perf: fix assertion failure in x86_pmu_start()
Subsystems (2)
PATCH 1/1 perf: fix assertion failure in x86_pmu_start()
The following patch fixes an issue introduced by the following commit:
e050e3f0a71b ("perf: Fix broken interrupt rate throttling")
The patch caused the following warning to pop up depending on the sampling frequency adjustments:
[89214.962603] ------------[ cut here ]------------ [89214.967441] WARNING: at arch/x86/kernel/cpu/perf_event.c:995 x86_pmu_start+0x79/0xd4() [89214.975825] Hardware name: X8DTN [89214.979268] Modules linked in: [89214.982560] Pid: 0, comm: swapper/6 Not tainted 3.3.0-rc2-tip+ #1 [89214.988865] Call Trace: [89214.991533] <IRQ> [<ffffffff81065cc7>] warn_slowpath_common+0x7e/0x97 [89214.998379] [<ffffffff81065cf5>] warn_slowpath_null+0x15/0x17 [89215.004428] [<ffffffff8103f626>] x86_pmu_start+0x79/0xd4 [89215.010042] [<ffffffff810e30d1>] perf_adjust_freq_unthr_context.part.63+0xef/0x123 [89215.018123] [<ffffffff810e318c>] perf_event_task_tick+0x87/0x1c1 [89215.024463] [<ffffffff810a2370>] ? tick_nohz_handler+0xda/0xda [89215.030595] [<ffffffff8108b819>] scheduler_tick+0xd1/0xf3 [89215.036296] [<ffffffff810720b0>] update_process_times+0x5e/0x6f [89215.042512] [<ffffffff810a23e0>] tick_sched_timer+0x70/0x99 [89215.048387] [<ffffffff810823f9>] __run_hrtimer+0x8c/0x148 [89215.054087] [<ffffffff81082add>] hrtimer_interrupt+0xc1/0x18c
It was caused by the following call sequence:
perf_adjust_freq_unthr_context.part() {
stop()
if (delta > 0) {
perf_adjust_period() {
if (period > 8*...) {
stop()
...
start()
}
}
}
start()
}Which caused a double start and a double stop, thus triggering the assert in x86_pmu_start().
The patch fixes the problem by avoiding the double calls. We pass a new argument to perf_adjust_period() to indicate whether or not the event is already stopped. We can't just remove the start/stop from that function because it's called from __perf_event_overflow where the event needs to be reloaded via a stop/start back-toback call.
The patch reintroduces the assertion in x86_pmu_start() which was removed by commit:
84f2b9b perf: Remove deprecated WARN_ON_ONCE()
---
arch/x86/kernel/cpu/perf_event.c +3 -0
@@ -988,6 +988,9 @@ static void x86_pmu_start(struct perf_event *event, int flags)struct cpu_hw_events *cpuc = &__get_cpu_var (cpu_hw_events);int idx = event->hw.idx; +if (WARN_ON_ONCE (!(event->hw.state &PERF_HES_STOPPED ))) +return ; +if (WARN_ON_ONCE (idx ==-1 ))return ;
kernel/events/core.c +15 -5
@@ -2303,7 +2303,9 @@ do { \ static DEFINE_PER_CPU(int, perf_throttled_count); static DEFINE_PER_CPU(u64, perf_throttled_seq); -static void perf_adjust_period (struct perf_event *event,u64 nsec,u64 count) +static void perf_adjust_period (struct perf_event *event,u64 nsec, +u64 count, +bool dostop) {struct hw_perf_event *hwc = &event->hw;s64 period, sample_period;
@@ -2322,9 +2324,13 @@ static void perf_adjust_period(struct perf_event *event, u64 nsec, u64 count) hwc->sample_period = sample_period;if (local64_read (&hwc->period_left) >8 *sample_period) { - event->pmu->stop (event,PERF_EF_UPDATE ); +if (dostop) + event->pmu->stop (event,PERF_EF_UPDATE ); +local64_set (&hwc->period_left,0 ); - event->pmu->start (event,PERF_EF_RELOAD ); + +if (dostop) + event->pmu->start (event,PERF_EF_RELOAD ); } }
@@ -2381,9 +2387,12 @@ static void perf_adjust_freq_unthr_context(struct perf_event_context *ctx,/* * restart the event * reload only if value has changed +* we have stopped the event so tell that +* to perf_adjust_period() to avoid stopping it +* twice. */ if (delta >0 ) -perf_adjust_period (event, period, delta); +perf_adjust_period (event, period, delta, false); event->pmu->start (event, delta >0 ?PERF_EF_RELOAD :0 ); }
@@ -4567,7 +4576,8 @@ static int __perf_event_overflow(struct perf_event *event, hwc->freq_time_stamp = now;if (delta >0 && delta <2 *TICK_NSEC ) -perf_adjust_period (event, delta, hwc->last_period); +perf_adjust_period (event, delta, + hwc->last_period, true); }/*
Quoted 50 lines · Stephane Eranian
The following patch fixes an issue introduced by the following commit:
e050e3f0a71b("perf: Fix broken interrupt rate throttling")The patch caused the following warning to pop up depending on the sampling frequency adjustments:
[89214.962603] ------------[ cut here ]------------ [89214.967441] WARNING: at arch/x86/kernel/cpu/perf_event.c:995 x86_pmu_start+0x79/0xd4() [89214.975825] Hardware name: X8DTN [89214.979268] Modules linked in: [89214.982560] Pid: 0, comm: swapper/6 Not tainted 3.3.0-rc2-tip+ #1 [89214.988865] Call Trace: [89214.991533] <IRQ> [<ffffffff81065cc7>] warn_slowpath_common+0x7e/0x97 [89214.998379] [<ffffffff81065cf5>] warn_slowpath_null+0x15/0x17 [89215.004428] [<ffffffff8103f626>] x86_pmu_start+0x79/0xd4 [89215.010042] [<ffffffff810e30d1>] perf_adjust_freq_unthr_context.part.63+0xef/0x123 [89215.018123] [<ffffffff810e318c>] perf_event_task_tick+0x87/0x1c1 [89215.024463] [<ffffffff810a2370>] ? tick_nohz_handler+0xda/0xda [89215.030595] [<ffffffff8108b819>] scheduler_tick+0xd1/0xf3 [89215.036296] [<ffffffff810720b0>] update_process_times+0x5e/0x6f [89215.042512] [<ffffffff810a23e0>] tick_sched_timer+0x70/0x99 [89215.048387] [<ffffffff810823f9>] __run_hrtimer+0x8c/0x148 [89215.054087] [<ffffffff81082add>] hrtimer_interrupt+0xc1/0x18cIt was caused by the following call sequence:
perf_adjust_freq_unthr_context.part() { stop() if (delta > 0) { perf_adjust_period() { if (period > 8*...) { stop() ... start() } } } start() }Which caused a double start and a double stop, thus triggering the assert in
x86_pmu_start().The patch fixes the problem by avoiding the double calls. We pass a new argument to
perf_adjust_period()to indicate whether or not the event is already stopped. We can't just remove the start/stop from that function because it's called from__perf_event_overflowwhere the event needs to be reloaded via a stop/start back-toback call.
Quoted 6 lines
The patch reintroduces the assertion in
x86_pmu_start()which was removed by commit:
84f2b9b perf: Remove deprecatedWARN_ON_ONCE()Signed-off-by Stephane Eranian <[email protected]>---
This indeed fix the WARNING for me
But I still have these messages when doing a perf session.
Machine seems to recover properly.
Previous kernels were working without notice.
[ 300.553017] Uhhuh. NMI received for unknown reason 31 on CPU 2. [ 300.553071] Do you have a strange power saving mode enabled? [ 300.553115] Dazed and confused, but trying to continue [ 300.775014] Uhhuh. NMI received for unknown reason 31 on CPU 1. [ 300.775064] Do you have a strange power saving mode enabled? [ 300.775107] Dazed and confused, but trying to continue [ 303.250012] Uhhuh. NMI received for unknown reason 31 on CPU 0. [ 303.250067] Do you have a strange power saving mode enabled? [ 303.250110] Dazed and confused, but trying to continue [ 303.278012] Uhhuh. NMI received for unknown reason 31 on CPU 7. [ 303.278063] Do you have a strange power saving mode enabled? [ 303.278106] Dazed and confused, but trying to continue [ 305.839016] Uhhuh. NMI received for unknown reason 21 on CPU 5. [ 305.839068] Do you have a strange power saving mode enabled? [ 305.839112] Dazed and confused, but trying to continue [ 305.907013] Uhhuh. NMI received for unknown reason 31 on CPU 4. [ 305.907066] Do you have a strange power saving mode enabled? [ 305.907109] Dazed and confused, but trying to continue [ 306.953017] Uhhuh. NMI received for unknown reason 31 on CPU 1. [ 306.953069] Do you have a strange power saving mode enabled? [ 306.953111] Dazed and confused, but trying to continue [ 308.585014] Uhhuh. NMI received for unknown reason 31 on CPU 6. [ 308.585064] Do you have a strange power saving mode enabled? [ 308.585108] Dazed and confused, but trying to continue [ 309.239012] Uhhuh. NMI received for unknown reason 31 on CPU 0. [ 309.239079] Do you have a strange power saving mode enabled? [ 309.239137] Dazed and confused, but trying to continue [ 309.426009] Uhhuh. NMI received for unknown reason 21 on CPU 7. [ 309.426075] Do you have a strange power saving mode enabled? [ 309.426132] Dazed and confused, but trying to continue [ 309.592010] Uhhuh. NMI received for unknown reason 21 on CPU 2. [ 309.592076] Do you have a strange power saving mode enabled? [ 309.592133] Dazed and confused, but trying to continue
Quoted 62 lines · Eric Dumazet
Quoted 50 lines · Stephane Eranian
The following patch fixes an issue introduced by the following commit:
e050e3f0a71b("perf: Fix broken interrupt rate throttling")The patch caused the following warning to pop up depending on the sampling frequency adjustments:
[89214.962603] ------------[ cut here ]------------ [89214.967441] WARNING: at arch/x86/kernel/cpu/perf_event.c:995 x86_pmu_start+0x79/0xd4() [89214.975825] Hardware name: X8DTN [89214.979268] Modules linked in: [89214.982560] Pid: 0, comm: swapper/6 Not tainted 3.3.0-rc2-tip+ #1 [89214.988865] Call Trace: [89214.991533] <IRQ> [<ffffffff81065cc7>] warn_slowpath_common+0x7e/0x97 [89214.998379] [<ffffffff81065cf5>] warn_slowpath_null+0x15/0x17 [89215.004428] [<ffffffff8103f626>] x86_pmu_start+0x79/0xd4 [89215.010042] [<ffffffff810e30d1>] perf_adjust_freq_unthr_context.part.63+0xef/0x123 [89215.018123] [<ffffffff810e318c>] perf_event_task_tick+0x87/0x1c1 [89215.024463] [<ffffffff810a2370>] ? tick_nohz_handler+0xda/0xda [89215.030595] [<ffffffff8108b819>] scheduler_tick+0xd1/0xf3 [89215.036296] [<ffffffff810720b0>] update_process_times+0x5e/0x6f [89215.042512] [<ffffffff810a23e0>] tick_sched_timer+0x70/0x99 [89215.048387] [<ffffffff810823f9>] __run_hrtimer+0x8c/0x148 [89215.054087] [<ffffffff81082add>] hrtimer_interrupt+0xc1/0x18cIt was caused by the following call sequence:
perf_adjust_freq_unthr_context.part() { stop() if (delta > 0) { perf_adjust_period() { if (period > 8*...) { stop() ... start() } } } start() }Which caused a double start and a double stop, thus triggering the assert in
x86_pmu_start().The patch fixes the problem by avoiding the double calls. We pass a new argument to
perf_adjust_period()to indicate whether or not the event is already stopped. We can't just remove the start/stop from that function because it's called from__perf_event_overflowwhere the event needs to be reloaded via a stop/start back-toback call.Quoted 6 lines
The patch reintroduces the assertion in
x86_pmu_start()which was removed by commit:
84f2b9b perf: Remove deprecatedWARN_ON_ONCE()Signed-off-by Stephane Eranian <[email protected]>---
This indeed fix the WARNING for me
Acked-by Eric Dumazet <[email protected]>
Quoted 8 lines
But I still have these messages when doing a perf session.
Machine seems to recover properly.
Previous kernels were working without notice.
[ 300.553017] Uhhuh. NMI received for unknown reason 31 on CPU 2. [ 300.553071] Do you have a strange power saving mode enabled?
Were these messages introduced by:
e050e3f0a71b: perf: Fix broken interrupt rate throttling
as well?
In any case I'm holding off on applying the patch before this is resolved.
Thanks,
Ingo
Quoted 9 lines · Ingo Molnar
Were these messages introduced by:
e050e3f0a71b: perf: Fix broken interrupt rate throttlingas well?
In any case I'm holding off on applying the patch before this is resolved.
I'll try this in a couple of hours, and let you know.
Thanks
Quoted 8 lines · Ingo Molnar
Were these messages introduced by:
e050e3f0a71b: perf: Fix broken interrupt rate throttlingas well?
In any case I'm holding off on applying the patch before this is resolved.
Reverting e050e3f0a71b solves all my problems, no more warnings.
$ perf record -a -g hackbench 10 thread 4000 Running with 10*40 (== 400) tasks. Time: 13.181 [ perf record: Woken up 59 times to write data ] [ perf record: Captured and wrote 16.874 MB perf.data (~737228 samples) ]
$ perf record -a -g hackbench 10 thread 4000 Running with 10*40 (== 400) tasks. Time: 13.124 [ perf record: Woken up 61 times to write data ] [ perf record: Captured and wrote 16.533 MB perf.data (~722349 samples) ]
Quoted 20 lines · Eric Dumazet
Quoted 8 lines · Ingo Molnar
Were these messages introduced by:
e050e3f0a71b: perf: Fix broken interrupt rate throttling
as well?
In any case I'm holding off on applying the patch before this is resolved.
Reverting
e050e3f0a71bsolves all my problems, no more warnings.$ perf record -a -g hackbench 10 thread 4000 Running with 10*40 (== 400) tasks. Time: 13.181 [ perf record: Woken up 59 times to write data ] [ perf record: Captured and wrote 16.874 MB perf.data (~737228 samples) ]
Quoted 7 lines
$ perf record -a -g hackbench 10 thread 4000 Running with 10*40 (== 400) tasks. Time: 13.124 [ perf record: Woken up 61 times to write data ] [ perf record: Captured and wrote 16.533 MB perf.data (~722349 samples) ]
What system is this running on?
The problem is that without e050e3f0a71b interrupt throttling does not work.
I think the key difference is that without the patch, frequency adjustment happens with the PMU completely stopped whereas with my patch it does not. I suspect this may be the issue. I can rework the patch to disable the PMU completely while retaining the same workflow.
Quoted 28 lines · Stephane Eranian
Quoted 20 lines · Eric Dumazet
Quoted 8 lines · Ingo Molnar
Were these messages introduced by:
e050e3f0a71b: perf: Fix broken interrupt rate throttlingas well?
In any case I'm holding off on applying the patch before this is resolved.
Reverting
e050e3f0a71bsolves all my problems, no more warnings.$ perf record -a -g hackbench 10 thread 4000 Running with 10*40 (== 400) tasks. Time: 13.181 [ perf record: Woken up 59 times to write data ] [ perf record: Captured and wrote 16.874 MB perf.data (~737228 samples) ]Quoted 7 lines
$ perf record -a -g hackbench 10 thread 4000 Running with 10*40 (== 400) tasks. Time: 13.124 [ perf record: Woken up 61 times to write data ] [ perf record: Captured and wrote 16.533 MB perf.data (~722349 samples) ]
Quoted 7 lines
What system is this running on?
The problem is that withoute050e3f0a71binterrupt throttling does not work.I think the key difference is that without the patch, frequency adjustment happens with the PMU completely stopped whereas with my patch it does not. I suspect this may be the issue. I can rework the patch to disable the PMU completely while retaining the same workflow.
Its an HP ProLiant BL460c G1
dmesg included
[ 0.000000] Linux version 3.3.0-rc2-00180-g8597559-dirty (root@svivoipvnx001) (gcc version 4.6.2 (GCC) ) #57 SMP Tue Feb 7 11:10:10 CET 2012 [ 0.000000] KERNEL supported cpus: [ 0.000000] Intel GenuineIntel [ 0.000000] AMD AuthenticAMD [ 0.000000] BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: 0000000000000000 - 000000000009f400 (usable) [ 0.000000] BIOS-e820: 000000000009f400 - 00000000000a0000 (reserved) [ 0.000000] BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved) [ 0.000000] BIOS-e820: 0000000000100000 - 00000000cfe44000 (usable) [ 0.000000] BIOS-e820: 00000000cfe44000 - 00000000cfe4c000 (ACPI data) [ 0.000000] BIOS-e820: 00000000cfe4c000 - 00000000cfe4d000 (usable) [ 0.000000] BIOS-e820: 00000000cfe4d000 - 00000000d0000000 (reserved) [ 0.000000] BIOS-e820: 00000000e0000000 - 00000000f0000000 (reserved) [ 0.000000] BIOS-e820: 00000000fec00000 - 00000000fed00000 (reserved) [ 0.000000] BIOS-e820: 00000000fee00000 - 00000000fee10000 (reserved) [ 0.000000] BIOS-e820: 00000000ffc00000 - 0000000100000000 (reserved) [ 0.000000] BIOS-e820: 0000000100000000 - 000000012ffff000 (usable) [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] DMI 2.4 present. [ 0.000000] DMI: HP ProLiant BL460c G1, BIOS I15 05/02/2011 [ 0.000000] e820 update range: 0000000000000000 - 0000000000010000 (usable) ==> (reserved) [ 0.000000] e820 remove range: 00000000000a0000 - 0000000000100000 (usable) [ 0.000000] last_pfn = 0x12ffff max_arch_pfn = 0x1000000 [ 0.000000] MTRR default type: write-back [ 0.000000] MTRR fixed ranges enabled: [ 0.000000] 00000-9FFFF write-back [ 0.000000] A0000-BFFFF uncachable [ 0.000000] C0000-FFFFF write-protect [ 0.000000] MTRR variable ranges enabled: [ 0.000000] 0 base 00D0000000 mask 3FF0000000 uncachable [ 0.000000] 1 base 00E0000000 mask 3FE0000000 uncachable [ 0.000000] 2 base 1000000000 mask 3000000000 uncachable [ 0.000000] 3 base 2000000000 mask 2000000000 uncachable [ 0.000000] 4 disabled [ 0.000000] 5 disabled [ 0.000000] 6 disabled [ 0.000000] 7 disabled [ 0.000000] found SMP MP-table at [c00f4f80] f4f80 [ 0.000000] initial memory mapped : 0 - 00e00000 [ 0.000000] Base memory trampoline at [c009e000] 9e000 size 4096 [ 0.000000] init_memory_mapping: 0000000000000000-00000000379fe000 [ 0.000000] 0000000000 - 0000200000 page 4k [ 0.000000] 0000200000 - 0037800000 page 2M [ 0.000000] 0037800000 - 00379fe000 page 4k [ 0.000000] kernel direct mapping tables up to 379fe000 @ dfa000-e00000 [ 0.000000] RAMDISK: 37f76000 - 37ff0000 [ 0.000000] Allocated new RAMDISK: 37984000 - 379fd28e [ 0.000000] Move RAMDISK from 0000000037f76000 - 0000000037fef28d to 37984000 - 379fd28d [ 0.000000] ACPI: RSDP 000f4f00 00024 (v02 HP ) [ 0.000000] ACPI: XSDT cfe447c0 0007C (v01 HP ProLiant 00000002 �? 0000162E) [ 0.000000] ACPI: FACP cfe44840 000F4 (v03 HP ProLiant 00000002 �? 0000162E) [ 0.000000] ACPI Warning: Invalid length for Pm1aControlBlock: 32, using default 16 (20120111/tbfadt-629) [ 0.000000] ACPI Warning: Invalid length for Pm2ControlBlock: 32, using default 8 (20120111/tbfadt-629) [ 0.000000] ACPI: DSDT cfe44940 02236 (v01 HP DSDT 00000001 INTL 20061109) [ 0.000000] ACPI: FACS cfe44100 00040 [ 0.000000] ACPI: SPCR cfe44140 00050 (v01 HP SPCRRBSU 00000001 �? 0000162E) [ 0.000000] ACPI: MCFG cfe441c0 0003C (v01 HP ProLiant 00000001 00000000) [ 0.000000] ACPI: HPET cfe44200 00038 (v01 HP ProLiant 00000002 �? 0000162E) [ 0.000000] ACPI: SPMI cfe44240 00040 (v05 HP ProLiant 00000001 �? 0000162E) [ 0.000000] ACPI: ERST cfe44280 001D0 (v01 HP ProLiant 00000001 �? 0000162E) [ 0.000000] ACPI: APIC cfe44480 00092 (v01 HP ProLiant 00000002 00000000) [ 0.000000] ACPI: FFFF cfe44540 00176 (v01 HP ProLiant 00000001 �? 0000162E) [ 0.000000] ACPI: BERT cfe446c0 00030 (v01 HP ProLiant 00000001 �? 0000162E) [ 0.000000] ACPI: HEST cfe44700 000BC (v01 HP ProLiant 00000001 �? 0000162E) [ 0.000000] ACPI: SSDT cfe49000 00C85 (v01 HP SSDTP 00000001 INTL 20061109) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] No NUMA configuration found [ 0.000000] Faking a node at 0000000000000000-000000012ffff000 [ 0.000000] node 0 pfn: [0 - 12ffff] [ 0.000000] remap_alloc: node 0 [12fc00000-12fe00000) -> [f7600000-f7800000) [ 0.000000] Initmem setup node 0 0000000000000000-000000012ffff000 [ 0.000000] NODE_DATA [0000000037600000 - 0000000037601fff] (remapped) [ 0.000000] 3974MB HIGHMEM available. 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Total pages: 1038290 [ 0.000000] Policy zone: HighMem [ 0.000000] Kernel command line: ro root=/dev/cciss/c0d0p2 nofb vga=6 thash_entries=4096 [ 0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes) [ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes) [ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes) [ 0.000000] Initializing CPU#0 [ 0.000000] Initializing HighMem for node 0 (000379fe:0012ffff) [ 0.000000] Memory: 4141276k/4980732k available (4164k kernel code, 48752k reserved, 2051k data, 428k init, 3279128k highmem) [ 0.000000] virtual kernel memory layout: [ 0.000000] fixmap : 0xffd37000 - 0xfffff000 (2848 kB) [ 0.000000] pkmap : 0xffa00000 - 0xffc00000 (2048 kB) [ 0.000000] vmalloc : 0xf81fe000 - 0xff9fe000 ( 120 MB) [ 0.000000] lowmem : 0xc0000000 - 0xf79fe000 ( 889 MB) [ 0.000000] .init : 0xc0812000 - 0xc087d000 ( 428 kB) [ 0.000000] .data : 0xc0611329 - 0xc0811f80 (2051 kB) [ 0.000000] .text : 0xc0200000 - 0xc0611329 (4164 kB) [ 0.000000] Checking if this processor honours the WP bit even in supervisor mode...Ok. [ 0.000000] SLUB: Genslabs=15, HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1 [ 0.000000] Hierarchical RCU implementation. [ 0.000000] RCU debugfs-based tracing is enabled. [ 0.000000] NR_IRQS:2304 nr_irqs:744 16 [ 0.000000] CPU 0 irqstacks, hard=f4c0c000 soft=f4c0e000 [ 0.000000] Extended CMOS year: 2000 [ 0.000000] Console: colour VGA+ 80x60 [ 0.000000] console [tty0] enabled [ 0.000000] hpet clockevent registered [ 0.000000] Fast TSC calibration using PIT [ 0.000000] Detected 3000.125 MHz processor. [ 0.001002] Calibrating delay loop (skipped), value calculated using timer frequency.. 6000.25 BogoMIPS (lpj=3000125) [ 0.001152] pid_max: default: 32768 minimum: 301 [ 0.001252] Mount-cache hash table entries: 512 [ 0.001455] CPU: Physical Processor ID: 0 [ 0.001526] CPU: Processor Core ID: 0 [ 0.001596] mce: CPU supports 6 MCE banks [ 0.002007] CPU0: Thermal monitoring enabled (TM2) [ 0.002081] using mwait in idle threads. [ 0.002207] ACPI: Core revision 20120111 [ 0.004004] ftrace: allocating 16701 entries in 33 pages [ 0.008034] Enabling APIC mode: Flat. Using 1 I/O APICs [ 0.008464] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.018989] CPU0: Intel(R) Xeon(R) CPU E5450 @ 3.00GHz stepping 06 [ 0.019998] Performance Events: PEBS fmt0+, Core2 events, Broken BIOS detected, complain to your hardware vendor. [ 0.019998] [Firmware Bug]: the BIOS has corrupted hw-PMU resources (MSR 186 is 43003c) [ 0.019998] Intel PMU driver. [ 0.019998] ... version: 2 [ 0.019998] ... bit width: 40 [ 0.019998] ... generic registers: 2 [ 0.019998] ... value mask: 000000ffffffffff [ 0.019998] ... max period: 000000007fffffff [ 0.019998] ... fixed-purpose events: 3 [ 0.019998] ... event mask: 0000000700000003 [ 0.020171] NMI watchdog enabled, takes one hw-pmu counter. [ 0.020310] CPU 1 irqstacks, hard=f4d20000 soft=f4d22000 [ 0.020312] Booting Node 0, Processors #1 [ 0.020394] smpboot cpu 1: start_ip = 9e000 [ 0.001999] Initializing CPU#1 [ 0.092009] NMI watchdog enabled, takes one hw-pmu counter. [ 0.092209] CPU 2 irqstacks, hard=f4d4c000 soft=f4d4e000 [ 0.092210] #2 [ 0.092250] smpboot cpu 2: start_ip = 9e000 [ 0.001999] Initializing CPU#2 [ 0.104007] NMI watchdog enabled, takes one hw-pmu counter. [ 0.104202] CPU 3 irqstacks, hard=f4d5a000 soft=f4d5c000 [ 0.104204] #3 [ 0.104244] smpboot cpu 3: start_ip = 9e000 [ 0.001999] Initializing CPU#3 [ 0.116004] NMI watchdog enabled, takes one hw-pmu counter. [ 0.117050] CPU 4 irqstacks, hard=f4d70000 soft=f4d72000 [ 0.117051] #4 [ 0.117091] smpboot cpu 4: start_ip = 9e000 [ 0.001999] Initializing CPU#4 [ 0.129017] NMI watchdog enabled, takes one hw-pmu counter. [ 0.129256] CPU 5 irqstacks, hard=f4d8a000 soft=f4d8c000 [ 0.129258] #5 [ 0.129299] smpboot cpu 5: start_ip = 9e000 [ 0.001999] Initializing CPU#5 [ 0.141002] NMI watchdog enabled, takes one hw-pmu counter. [ 0.142049] CPU 6 irqstacks, hard=f4da0000 soft=f4da2000 [ 0.142051] #6 [ 0.142090] smpboot cpu 6: start_ip = 9e000 [ 0.001999] Initializing CPU#6 [ 0.154002] NMI watchdog enabled, takes one hw-pmu counter. [ 0.154196] CPU 7 irqstacks, hard=f4dae000 soft=f4db0000 [ 0.154198] #7 Ok. [ 0.154262] smpboot cpu 7: start_ip = 9e000 [ 0.001999] Initializing CPU#7 [ 0.165999] NMI watchdog enabled, takes one hw-pmu counter. [ 0.166159] Brought up 8 CPUs [ 0.166985] Total of 8 processors activated (48001.02 BogoMIPS). [ 0.169137] NET: Registered protocol family 16 [ 0.169651] ACPI: bus type pci registered [ 0.169808] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000) [ 0.169920] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820 [ 0.169985] PCI: Using MMCONFIG for extended config space [ 0.170059] PCI: Using configuration type 1 for base access [ 0.170140] PCI: HP ProLiant BL460c G1 detected, enabling pci=bfsort. [ 0.173575] bio: create slab <bio-0> at 0 [ 0.174071] ACPI: Added _OSI(Module Device) [ 0.174142] ACPI: Added _OSI(Processor Device) [ 0.174214] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.174287] ACPI: Added _OSI(Processor Aggregator Device) [ 0.174817] ACPI: EC: Look up EC in DSDT [ 0.175032] ACPI Error: Field [CDW3] at 96 exceeds Buffer [NULL] size 64 (bits) (20120111/dsopcode-236) [ 0.175213] ACPI Error: Method parse/execution failed [\_SB_._OSC] (Node f4c216f0), AE_AML_BUFFER_LIMIT (20120111/psparse-536) [ 0.176525] ACPI: SSDT cfe4e000 00297 (v01 HP SSDT0 00000001 INTL 20061109) [ 0.176817] ACPI: Dynamic OEM Table Load: [ 0.176956] ACPI: SSDT (null) 00297 (v01 HP SSDT0 00000001 INTL 20061109) [ 0.177142] ACPI: SSDT cfe4f800 000AD (v01 HP CPU0CST 00000001 INTL 20061109) [ 0.177416] ACPI: Dynamic OEM Table Load: [ 0.177556] ACPI: SSDT (null) 000AD (v01 HP CPU0CST 00000001 INTL 20061109) [ 0.184134] ACPI: SSDT cfe4e300 00297 (v01 HP SSDT1 00000001 INTL 20061109) [ 0.184426] ACPI: Dynamic OEM Table Load: [ 0.184565] ACPI: SSDT (null) 00297 (v01 HP SSDT1 00000001 INTL 20061109) [ 0.184764] ACPI: SSDT cfe4f900 000AD (v01 HP CPU1CST 00000001 INTL 20061109) [ 0.185044] ACPI: Dynamic OEM Table Load: [ 0.185183] ACPI: SSDT (null) 000AD (v01 HP CPU1CST 00000001 INTL 20061109) [ 0.191133] ACPI: SSDT cfe4e600 00297 (v01 HP SSDT2 00000001 INTL 20061109) [ 0.191425] ACPI: Dynamic OEM Table Load: [ 0.191564] ACPI: SSDT (null) 00297 (v01 HP SSDT2 00000001 INTL 20061109) [ 0.191762] ACPI: SSDT cfe4fa00 000AD (v01 HP CPU2CST 00000001 INTL 20061109) [ 0.192043] ACPI: Dynamic OEM Table Load: [ 0.192182] ACPI: SSDT (null) 000AD (v01 HP CPU2CST 00000001 INTL 20061109) [ 0.198135] ACPI: SSDT cfe4e900 0029C (v01 HP SSDT3 00000001 INTL 20061109) [ 0.198430] ACPI: Dynamic OEM Table Load: [ 0.198570] ACPI: SSDT (null) 0029C (v01 HP SSDT3 00000001 INTL 20061109) [ 0.198768] ACPI: SSDT cfe4fb00 000AD (v01 HP CPU3CST 00000001 INTL 20061109) [ 0.199049] ACPI: Dynamic OEM Table Load: [ 0.199189] ACPI: SSDT (null) 000AD (v01 HP CPU3CST 00000001 INTL 20061109) [ 0.205138] ACPI: SSDT cfe4ec00 00298 (v01 HP SSDT4 00000001 INTL 20061109) [ 0.205434] ACPI: Dynamic OEM Table Load: [ 0.205573] ACPI: SSDT (null) 00298 (v01 HP SSDT4 00000001 INTL 20061109) [ 0.205774] ACPI: SSDT cfe4fc00 000AD (v01 HP CPU4CST 00000001 INTL 20061109) [ 0.206056] ACPI: Dynamic OEM Table Load: [ 0.206196] ACPI: SSDT (null) 000AD (v01 HP CPU4CST 00000001 INTL 20061109) [ 0.214990] ACPI: SSDT cfe4ef00 00298 (v01 HP SSDT5 00000001 INTL 20061109) [ 0.215264] ACPI: Dynamic OEM Table Load: [ 0.215403] ACPI: SSDT (null) 00298 (v01 HP SSDT5 00000001 INTL 20061109) [ 0.215600] ACPI: SSDT cfe4fd00 000AD (v01 HP CPU5CST 00000001 INTL 20061109) [ 0.215880] ACPI: Dynamic OEM Table Load: [ 0.215977] ACPI: SSDT (null) 000AD (v01 HP CPU5CST 00000001 INTL 20061109) [ 0.219129] ACPI: SSDT cfe4f200 00298 (v01 HP SSDT6 00000001 INTL 20061109) [ 0.219426] ACPI: Dynamic OEM Table Load: [ 0.219565] ACPI: SSDT (null) 00298 (v01 HP SSDT6 00000001 INTL 20061109) [ 0.219762] ACPI: SSDT cfe4fe00 000AD (v01 HP CPU6CST 00000001 INTL 20061109) [ 0.220047] ACPI: Dynamic OEM Table Load: [ 0.220186] ACPI: SSDT (null) 000AD (v01 HP CPU6CST 00000001 INTL 20061109) [ 0.223128] ACPI: SSDT cfe4f500 00298 (v01 HP SSDT7 00000001 INTL 20061109) [ 0.223852] ACPI: Dynamic OEM Table Load: [ 0.223976] ACPI: SSDT (null) 00298 (v01 HP SSDT7 00000001 INTL 20061109) [ 0.224173] ACPI: SSDT cfe4ff00 000AD (v01 HP CPU7CST 00000001 INTL 20061109) [ 0.224456] ACPI: Dynamic OEM Table Load: [ 0.224595] ACPI: SSDT (null) 000AD (v01 HP CPU7CST 00000001 INTL 20061109) [ 0.227055] ACPI: Interpreter enabled [ 0.227125] ACPI: (supports S0 S5) [ 0.227267] ACPI: Using IOAPIC for interrupt routing [ 0.231275] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.231407] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-7f]) [ 0.231531] pci_root PNP0A03:00: host bridge window [io 0x0000-0x0cf7] [ 0.231589] pci_root PNP0A03:00: host bridge window [io 0x0d00-0xffff] [ 0.231647] pci_root PNP0A03:00: host bridge window [mem 0x000a0000-0x000bffff] [ 0.231720] pci_root PNP0A03:00: host bridge window [mem 0xd0000000-0xdfffffff] [ 0.231793] pci_root PNP0A03:00: host bridge window [mem 0xf0000000-0xfebfffff] [ 0.231908] PCI host bridge to bus 0000:00 [ 0.231962] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7] [ 0.231976] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff] [ 0.232033] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff] [ 0.232092] pci_bus 0000:00: root bus resource [mem 0xd0000000-0xdfffffff] [ 0.232150] pci_bus 0000:00: root bus resource [mem 0xf0000000-0xfebfffff] [ 0.232218] pci 0000:00:00.0: [8086:25d8] type 0 class 0x000600 [ 0.232259] pci 0000:00:00.0: PME# supported from D0 D3hot D3cold [ 0.232275] pci 0000:00:02.0: [8086:25e2] type 1 class 0x000604 [ 0.232310] pci 0000:00:02.0: PME# supported from D0 D3hot D3cold [ 0.232324] pci 0000:00:03.0: [8086:25e3] type 1 class 0x000604 [ 0.232359] pci 0000:00:03.0: PME# supported from D0 D3hot D3cold [ 0.232373] pci 0000:00:04.0: [8086:25e4] type 1 class 0x000604 [ 0.232408] pci 0000:00:04.0: PME# supported from D0 D3hot D3cold [ 0.232421] pci 0000:00:05.0: [8086:25e5] type 1 class 0x000604 [ 0.232456] pci 0000:00:05.0: PME# supported from D0 D3hot D3cold [ 0.232470] pci 0000:00:06.0: [8086:25e6] type 1 class 0x000604 [ 0.232505] pci 0000:00:06.0: PME# supported from D0 D3hot D3cold [ 0.232518] pci 0000:00:07.0: [8086:25e7] type 1 class 0x000604 [ 0.232553] pci 0000:00:07.0: PME# supported from D0 D3hot D3cold [ 0.232569] pci 0000:00:10.0: [8086:25f0] type 0 class 0x000600 [ 0.232597] pci 0000:00:10.1: [8086:25f0] type 0 class 0x000600 [ 0.232619] pci 0000:00:10.2: [8086:25f0] type 0 class 0x000600 [ 0.232644] pci 0000:00:11.0: [8086:25f1] type 0 class 0x000600 [ 0.232666] pci 0000:00:13.0: [8086:25f3] type 0 class 0x000600 [ 0.232688] pci 0000:00:15.0: [8086:25f5] type 0 class 0x000600 [ 0.232710] pci 0000:00:16.0: [8086:25f6] type 0 class 0x000600 [ 0.232740] pci 0000:00:1c.0: [8086:2690] type 1 class 0x000604 [ 0.232800] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold [ 0.232824] pci 0000:00:1d.0: [8086:2688] type 0 class 0x000c03 [ 0.232874] pci 0000:00:1d.0: reg 20: [io 0x1000-0x101f] [ 0.232911] pci 0000:00:1d.1: [8086:2689] type 0 class 0x000c03 [ 0.233012] pci 0000:00:1d.1: reg 20: [io 0x1020-0x103f] [ 0.233049] pci 0000:00:1d.2: [8086:268a] type 0 class 0x000c03 [ 0.233099] pci 0000:00:1d.2: reg 20: [io 0x1040-0x105f] [ 0.233135] pci 0000:00:1d.3: [8086:268b] type 0 class 0x000c03 [ 0.233185] pci 0000:00:1d.3: reg 20: [io 0x1060-0x107f] [ 0.233228] pci 0000:00:1d.7: [8086:268c] type 0 class 0x000c03 [ 0.233244] pci 0000:00:1d.7: reg 10: [mem 0xf5df0000-0xf5df03ff] [ 0.233318] pci 0000:00:1d.7: PME# supported from D0 D3hot D3cold [ 0.233334] pci 0000:00:1e.0: [8086:244e] type 1 class 0x000604 [ 0.233386] pci 0000:00:1f.0: [8086:2670] type 0 class 0x000601 [ 0.233666] pci 0000:04:00.0: [8086:3500] type 1 class 0x000604 [ 0.235294] pci 0000:04:00.0: PME# supported from D0 D3hot D3cold [ 0.235842] pci 0000:04:00.3: [8086:350c] type 1 class 0x000604 [ 0.237568] pci 0000:04:00.3: PME# supported from D0 D3hot D3cold [ 0.237974] pci 0000:00:02.0: PCI bridge to [bus 04-09] [ 0.238052] pci 0000:00:02.0: bridge window [mem 0xf9f00000-0xfbffffff] [ 0.239345] pci 0000:05:00.0: [8086:3510] type 1 class 0x000604 [ 0.241201] pci 0000:05:00.0: PME# supported from D0 D3hot D3cold [ 0.241750] pci 0000:05:01.0: [8086:3514] type 1 class 0x000604 [ 0.243658] pci 0000:05:01.0: PME# supported from D0 D3hot D3cold [ 0.244658] pci 0000:04:00.0: PCI bridge to [bus 05-08] [ 0.244795] pci 0000:04:00.0: bridge window [mem 0xfa000000-0xfbffffff] [ 0.246154] pci 0000:06:00.0: [1166:0103] type 1 class 0x000604 [ 0.249062] pci 0000:06:00.0: PME# supported from D0 D3hot D3cold [ 0.249657] pci 0000:05:00.0: PCI bridge to [bus 06-07] [ 0.249795] pci 0000:05:00.0: bridge window [mem 0xfa000000-0xfbffffff] [ 0.251657] pci 0000:07:00.0: [14e4:16ac] type 0 class 0x000200 [ 0.252428] pci 0000:07:00.0: reg 10: [mem 0xfa000000-0xfbffffff 64bit] [ 0.254016] pci 0000:07:00.0: reg 30: [mem 0x00000000-0x00003fff pref] [ 0.255931] pci 0000:07:00.0: PME# supported from D3hot D3cold [ 0.257793] pci 0000:06:00.0: PCI bridge to [bus 07-07] [ 0.258106] pci 0000:06:00.0: bridge window [mem 0xfa000000-0xfbffffff] [ 0.259518] pci 0000:05:01.0: PCI bridge to [bus 08-08] [ 0.262197] pci 0000:04:00.3: PCI bridge to [bus 09-09] [ 0.262682] pci 0000:0a:00.0: [1166:0103] type 1 class 0x000604 [ 0.262736] pci 0000:0a:00.0: PME# supported from D0 D3hot D3cold [ 0.262747] pci 0000:00:03.0: PCI bridge to [bus 0a-0c] [ 0.262822] pci 0000:00:03.0: bridge window [io 0x4000-0x4fff] [ 0.262825] pci 0000:00:03.0: bridge window [mem 0xfde00000-0xfdefffff] [ 0.262860] pci 0000:0b:04.0: [1166:0104] type 1 class 0x000604 [ 0.262921] pci 0000:0b:08.0: [103c:3238] type 0 class 0x000104 [ 0.262989] pci 0000:0b:08.0: reg 10: [mem 0xfde80000-0xfdefffff 64bit] [ 0.262997] pci 0000:0b:08.0: reg 18: [io 0x4000-0x40ff] [ 0.263004] pci 0000:0b:08.0: reg 1c: [mem 0xfde70000-0xfde77fff] [ 0.263024] pci 0000:0b:08.0: reg 30: [mem 0x00000000-0x00003fff pref] [ 0.263057] pci 0000:0b:08.0: supports D1 [ 0.263086] pci 0000:0a:00.0: PCI bridge to [bus 0b-0c] [ 0.263164] pci 0000:0a:00.0: bridge window [io 0x4000-0x4fff] [ 0.263167] pci 0000:0a:00.0: bridge window [mem 0xfde00000-0xfdefffff] [ 0.263224] pci 0000:0b:04.0: PCI bridge to [bus 0c-0c] [ 0.263335] pci 0000:00:04.0: PCI bridge to [bus 0d-0f] [ 0.263434] pci 0000:00:05.0: PCI bridge to [bus 10-12] [ 0.263539] pci 0000:13:00.0: [1166:0103] type 1 class 0x000604 [ 0.263593] pci 0000:13:00.0: PME# supported from D0 D3hot D3cold [ 0.263605] pci 0000:00:06.0: PCI bridge to [bus 13-15] [ 0.263681] pci 0000:00:06.0: bridge window [mem 0xfdf00000-0xfdffffff] [ 0.263722] pci 0000:14:04.0: [14e4:1679] type 0 class 0x000200 [ 0.263739] pci 0000:14:04.0: reg 10: [mem 0xfdff0000-0xfdffffff 64bit] [ 0.263751] pci 0000:14:04.0: reg 18: [mem 0xfdfe0000-0xfdfeffff 64bit] [ 0.263771] pci 0000:14:04.0: reg 30: [mem 0x00000000-0x0001ffff pref] [ 0.263811] pci 0000:14:04.0: PME# supported from D3hot D3cold [ 0.263834] pci 0000:14:04.1: [14e4:1679] type 0 class 0x000200 [ 0.263851] pci 0000:14:04.1: reg 10: [mem 0xfdfd0000-0xfdfdffff 64bit] [ 0.263863] pci 0000:14:04.1: reg 18: [mem 0xfdfc0000-0xfdfcffff 64bit] [ 0.263883] pci 0000:14:04.1: reg 30: [mem 0x00000000-0x0001ffff pref] [ 0.263923] pci 0000:14:04.1: PME# supported from D3hot D3cold [ 0.263963] pci 0000:13:00.0: PCI bridge to [bus 14-14] [ 0.263975] pci 0000:13:00.0: bridge window [mem 0xfdf00000-0xfdffffff] [ 0.264005] pci 0000:00:07.0: PCI bridge to [bus 16-18] [ 0.264125] pci 0000:02:00.0: [1166:0103] type 1 class 0x000604 [ 0.264202] pci 0000:02:00.0: PME# supported from D0 D3hot D3cold [ 0.264218] pci 0000:00:1c.0: PCI bridge to [bus 02-03] [ 0.264296] pci 0000:00:1c.0: bridge window [mem 0xf6000000-0xf7ffffff] [ 0.264349] pci 0000:03:00.0: [14e4:16ac] type 0 class 0x000200 [ 0.264372] pci 0000:03:00.0: reg 10: [mem 0xf6000000-0xf7ffffff 64bit] [ 0.264416] pci 0000:03:00.0: reg 30: [mem 0x00000000-0x00003fff pref] [ 0.264471] pci 0000:03:00.0: PME# supported from D3hot D3cold [ 0.264523] pci 0000:02:00.0: PCI bridge to [bus 03-03] [ 0.264604] pci 0000:02:00.0: bridge window [mem 0xf6000000-0xf7ffffff] [ 0.264647] pci 0000:01:03.0: [1002:515e] type 0 class 0x000300 [ 0.264664] pci 0000:01:03.0: reg 10: [mem 0xd8000000-0xdfffffff pref] [ 0.264673] pci 0000:01:03.0: reg 14: [io 0x3000-0x30ff] [ 0.264683] pci 0000:01:03.0: reg 18: [mem 0xf5ff0000-0xf5ffffff] [ 0.264717] pci 0000:01:03.0: reg 30: [mem 0x00000000-0x0001ffff pref] [ 0.264744] pci 0000:01:03.0: supports D1 D2 [ 0.264760] pci 0000:01:04.0: [0e11:b203] type 0 class 0x000880 [ 0.264777] pci 0000:01:04.0: reg 10: [io 0x2800-0x28ff] [ 0.264786] pci 0000:01:04.0: reg 14: [mem 0xf5fe0000-0xf5fe01ff] [ 0.264853] pci 0000:01:04.0: PME# supported from D0 D3hot D3cold [ 0.264873] pci 0000:01:04.2: [0e11:b204] type 0 class 0x000880 [ 0.264892] pci 0000:01:04.2: reg 10: [io 0x3400-0x34ff] [ 0.264975] pci 0000:01:04.2: reg 14: [mem 0xf5fd0000-0xf5fd07ff] [ 0.264986] pci 0000:01:04.2: reg 18: [mem 0xf5fc0000-0xf5fc3fff] [ 0.264997] pci 0000:01:04.2: reg 1c: [mem 0xf5f00000-0xf5f7ffff] [ 0.265026] pci 0000:01:04.2: reg 30: [mem 0x00000000-0x0000ffff pref] [ 0.265056] pci 0000:01:04.2: PME# supported from D0 D3hot D3cold [ 0.265077] pci 0000:01:04.4: [103c:3300] type 0 class 0x000c03 [ 0.265132] pci 0000:01:04.4: reg 20: [io 0x3800-0x381f] [ 0.265180] pci 0000:01:04.4: PME# supported from D0 D3hot D3cold [ 0.265205] pci 0000:01:04.6: [103c:3302] type 0 class 0x000c07 [ 0.265221] pci 0000:01:04.6: reg 10: [mem 0xf5ef0000-0xf5ef00ff] [ 0.265296] pci 0000:01:04.6: PME# supported from D0 D3hot D3cold [ 0.265338] pci 0000:00:1e.0: PCI bridge to [bus 01-01] (subtractive decode) [ 0.265420] pci 0000:00:1e.0: bridge window [io 0x2000-0x3fff] [ 0.265423] pci 0000:00:1e.0: bridge window [mem 0xf5e00000-0xf5ffffff] [ 0.265427] pci 0000:00:1e.0: bridge window [mem 0xd8000000-0xdfffffff 64bit pref] [ 0.265429] pci 0000:00:1e.0: bridge window [io 0x0000-0x0cf7] (subtractive decode) [ 0.265431] pci 0000:00:1e.0: bridge window [io 0x0d00-0xffff] (subtractive decode) [ 0.265433] pci 0000:00:1e.0: bridge window [mem 0x000a0000-0x000bffff] (subtractive decode) [ 0.265435] pci 0000:00:1e.0: bridge window [mem 0xd0000000-0xdfffffff] (subtractive decode) [ 0.265437] pci 0000:00:1e.0: bridge window [mem 0xf0000000-0xfebfffff] (subtractive decode) [ 0.265459] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT] [ 0.265516] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.IP2P._PRT] [ 0.265552] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.IPTA.NPE1._PRT] [ 0.265570] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PT02._PRT] [ 0.265580] ACPI Warning: For \_SB_.PCI0.PT02._PRT: Return Package has no elements (empty) (20120111/nspredef-463) [ 0.265770] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PT02.IPE4._PRT] [ 0.265802] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PT02.IPE4.IPE1.NPE2._PRT] [ 0.265825] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PT03._PRT] [ 0.265857] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PT04._PRT] [ 0.265909] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PT05._PRT] [ 0.265962] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PT06._PRT] [ 0.266020] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PT07._PRT] [ 0.266053] pci0000:00: Unable to request _OSC control (_OSC support mask: 0x19) [ 0.270001] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *7 10 11) [ 0.270310] ACPI: PCI Interrupt Link [LNKB] (IRQs *5 7 10 11) [ 0.270617] ACPI: PCI Interrupt Link [LNKC] (IRQs *5 7 10 11) [ 0.270925] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 7 10 *11) [ 0.271229] ACPI: PCI Interrupt Link [LNKE] (IRQs 5 7 10 11) *0, disabled. [ 0.271609] ACPI: PCI Interrupt Link [LNKF] (IRQs 5 7 10 *11) [ 0.271917] ACPI: PCI Interrupt Link [LNKG] (IRQs 5 7 10 *11) [ 0.272228] ACPI: PCI Interrupt Link [LNKH] (IRQs 5 7 10 *11) [ 0.272673] vgaarb: device added: PCI:0000:01:03.0,decodes=io+mem,owns=io+mem,locks=none [ 0.272782] vgaarb: loaded [ 0.272848] vgaarb: bridge control possible 0000:01:03.0 [ 0.273076] SCSI subsystem initialized [ 0.273323] usbcore: registered new interface driver usbfs [ 0.273463] usbcore: registered new interface driver hub [ 0.273587] usbcore: registered new device driver usb [ 0.274101] PCI: Using ACPI for IRQ routing [ 0.279570] PCI: pci_cache_line_size set to 64 bytes [ 0.280122] reserve RAM buffer: 000000000009f400 - 000000000009ffff [ 0.280124] reserve RAM buffer: 00000000cfe44000 - 00000000cfffffff [ 0.280126] reserve RAM buffer: 00000000cfe4d000 - 00000000cfffffff [ 0.280128] reserve RAM buffer: 000000012ffff000 - 000000012fffffff [ 0.280406] cfg80211: Calling CRDA to update world regulatory domain [ 0.280486] HPET: 3 timers in total, 0 timers will be used for per-cpu timer [ 0.280486] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 0.280486] hpet0: 3 comparators, 64-bit 14.318180 MHz counter [ 0.285814] Switching to clocksource hpet [ 0.287126] pnp: PnP ACPI init [ 0.287197] ACPI: bus type pnp registered [ 0.287321] pnp 00:00: [bus 00-7f] [ 0.287324] pnp 00:00: [io 0x0000-0x0cf7 window] [ 0.287326] pnp 00:00: [io 0x0d00-0xffff window] [ 0.287328] pnp 00:00: [mem 0x000a0000-0x000bffff window] [ 0.287329] pnp 00:00: [mem 0xd0000000-0xdfffffff window] [ 0.287331] pnp 00:00: [mem 0xf0000000-0xfebfffff window] [ 0.287385] pnp 00:00: Plug and Play ACPI device, IDs PNP0a03 PNP0a08 (active) [ 0.287471] pnp 00:01: [io 0x0070-0x0077] [ 0.287473] pnp 00:01: [io 0x0408-0x040f] [ 0.287474] pnp 00:01: [io 0x04d0-0x04d1] [ 0.287476] pnp 00:01: [io 0x0020-0x003f] [ 0.287477] pnp 00:01: [io 0x00a0-0x00bf] [ 0.287479] pnp 00:01: [io 0x0090-0x009f] [ 0.287480] pnp 00:01: [io 0x0050-0x0053] [ 0.287482] pnp 00:01: [io 0x0700-0x071f] [ 0.287483] pnp 00:01: [io 0x0800-0x083f] [ 0.287485] pnp 00:01: [io 0x0900-0x097f] [ 0.287486] pnp 00:01: [io 0x0010-0x001f] [ 0.287488] pnp 00:01: [io 0x0c80-0x0c83] [ 0.287489] pnp 00:01: [io 0x0cd4-0x0cd7] [ 0.287491] pnp 00:01: [io 0x0f50-0x0f58] [ 0.287492] pnp 00:01: [io 0x00f0] [ 0.287494] pnp 00:01: [io 0x0ca0-0x0ca1] [ 0.287495] pnp 00:01: [io 0x0ca4-0x0ca5] [ 0.287497] pnp 00:01: [mem 0xe0000000-0xefffffff] [ 0.287498] pnp 00:01: [mem 0xfe000000-0xfebfffff] [ 0.287500] pnp 00:01: [io 0x03f8-0x03ff] [ 0.287579] system 00:01: [io 0x0408-0x040f] has been reserved [ 0.287656] system 00:01: [io 0x04d0-0x04d1] has been reserved [ 0.287733] system 00:01: [io 0x0700-0x071f] has been reserved [ 0.287810] system 00:01: [io 0x0800-0x083f] has been reserved [ 0.287887] system 00:01: [io 0x0900-0x097f] has been reserved [ 0.287964] system 00:01: [io 0x0c80-0x0c83] has been reserved [ 0.288048] system 00:01: [io 0x0cd4-0x0cd7] has been reserved [ 0.288125] system 00:01: [io 0x0f50-0x0f58] has been reserved [ 0.288202] system 00:01: [io 0x0ca0-0x0ca1] has been reserved [ 0.288280] system 00:01: [io 0x0ca4-0x0ca5] has been reserved [ 0.288356] system 00:01: [io 0x03f8-0x03ff] has been reserved [ 0.288433] system 00:01: [mem 0xe0000000-0xefffffff] has been reserved [ 0.288513] system 00:01: [mem 0xfe000000-0xfebfffff] has been reserved [ 0.288593] system 00:01: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.288600] pnp 00:02: [io 0x0ca2-0x0ca3] [ 0.288648] pnp 00:02: Plug and Play ACPI device, IDs IPI0001 (active) [ 0.288665] pnp 00:03: [mem 0xfed00000-0xfed003ff] [ 0.288717] pnp 00:03: Plug and Play ACPI device, IDs PNP0103 (active) [ 0.288725] pnp 00:04: [dma 7] [ 0.288726] pnp 00:04: [io 0x0000-0x000f] [ 0.288728] pnp 00:04: [io 0x0080-0x008f] [ 0.288729] pnp 00:04: [io 0x00c0-0x00df] [ 0.288777] pnp 00:04: Plug and Play ACPI device, IDs PNP0200 (active) [ 0.288784] pnp 00:05: [io 0x0061] [ 0.288835] pnp 00:05: Plug and Play ACPI device, IDs PNP0800 (active) [ 0.288842] pnp 00:06: [io 0x0060] [ 0.288843] pnp 00:06: [io 0x0064] [ 0.288852] pnp 00:06: [irq 1] [ 0.288900] pnp 00:06: Plug and Play ACPI device, IDs PNP0303 (active) [ 0.288909] pnp 00:07: [irq 12] [ 0.288963] pnp 00:07: Plug and Play ACPI device, IDs PNP0f13 PNP0f0e (active) [ 0.288970] pnp 00:08: [io 0x002e-0x002f] [ 0.288972] pnp 00:08: [io 0x004e-0x004f] [ 0.288974] pnp 00:08: [io 0x0620-0x065f] [ 0.288975] pnp 00:08: [io 0x0680-0x069f] [ 0.288977] pnp 00:08: [io 0x0600-0x061f] [ 0.288978] pnp 00:08: [io 0x0660-0x067f] [ 0.288982] pnp 00:08: [io 0x0300-0x030f] [ 0.289046] pnp 00:08: Plug and Play ACPI device, IDs PNP0a06 (active) [ 0.289136] pnp 00:09: [irq 3] [ 0.289138] pnp 00:09: [io 0x02f8-0x02ff] [ 0.289248] pnp 00:09: Plug and Play ACPI device, IDs PNP0501 PNP0500 (active) [ 0.289334] pnp 00:0a: Plug and Play ACPI device, IDs PNP0700 (disabled) [ 0.289440] pnp: PnP ACPI: found 11 devices [ 0.289511] ACPI: ACPI bus type pnp unregistered [ 0.327044] PCI: max bus depth: 4 pci_try_num: 5 [ 0.327883] pci 0000:00:02.0: BAR 9: assigned [mem 0xd0000000-0xd00fffff pref] [ 0.327988] pci 0000:00:03.0: BAR 9: assigned [mem 0xd0100000-0xd01fffff pref] [ 0.328106] pci 0000:00:06.0: BAR 9: assigned [mem 0xd0200000-0xd02fffff pref] [ 0.328210] pci 0000:00:1c.0: BAR 9: assigned [mem 0xd0300000-0xd03fffff pref] [ 0.328315] pci 0000:04:00.0: BAR 9: assigned [mem 0xd0000000-0xd00fffff pref] [ 0.328419] pci 0000:05:00.0: BAR 9: assigned [mem 0xd0000000-0xd00fffff pref] [ 0.328524] pci 0000:06:00.0: BAR 9: assigned [mem 0xd0000000-0xd00fffff pref] [ 0.328628] pci 0000:07:00.0: BAR 6: assigned [mem 0xd0000000-0xd0003fff pref] [ 0.328733] pci 0000:06:00.0: PCI bridge to [bus 07-07] [ 0.328900] pci 0000:06:00.0: bridge window [mem 0xfa000000-0xfbffffff] [ 0.329042] pci 0000:06:00.0: bridge window [mem 0xd0000000-0xd00fffff pref] [ 0.329313] pci 0000:05:00.0: PCI bridge to [bus 06-07] [ 0.329450] pci 0000:05:00.0: bridge window [mem 0xfa000000-0xfbffffff] [ 0.329542] pci 0000:05:00.0: bridge window [mem 0xd0000000-0xd00fffff pref] [ 0.329725] pci 0000:05:01.0: PCI bridge to [bus 08-08] [ 0.329999] pci 0000:04:00.0: PCI bridge to [bus 05-08] [ 0.330137] pci 0000:04:00.0: bridge window [mem 0xfa000000-0xfbffffff] [ 0.330229] pci 0000:04:00.0: bridge window [mem 0xd0000000-0xd00fffff pref] [ 0.330366] pci 0000:04:00.3: PCI bridge to [bus 09-09] [ 0.330640] pci 0000:00:02.0: PCI bridge to [bus 04-09] [ 0.330697] pci 0000:00:02.0: bridge window [mem 0xf9f00000-0xfbffffff] [ 0.330756] pci 0000:00:02.0: bridge window [mem 0xd0000000-0xd00fffff pref] [ 0.330831] pci 0000:0a:00.0: BAR 9: assigned [mem 0xd0100000-0xd01fffff pref] [ 0.330904] pci 0000:0b:08.0: BAR 6: assigned [mem 0xd0100000-0xd0103fff pref] [ 0.330977] pci 0000:0b:04.0: PCI bridge to [bus 0c-0c] [ 0.331043] pci 0000:0a:00.0: PCI bridge to [bus 0b-0c] [ 0.331100] pci 0000:0a:00.0: bridge window [io 0x4000-0x4fff] [ 0.331159] pci 0000:0a:00.0: bridge window [mem 0xfde00000-0xfdefffff] [ 0.331218] pci 0000:0a:00.0: bridge window [mem 0xd0100000-0xd01fffff pref] [ 0.331325] pci 0000:00:03.0: PCI bridge to [bus 0a-0c] [ 0.331400] pci 0000:00:03.0: bridge window [io 0x4000-0x4fff] [ 0.331479] pci 0000:00:03.0: bridge window [mem 0xfde00000-0xfdefffff] [ 0.331560] pci 0000:00:03.0: bridge window [mem 0xd0100000-0xd01fffff pref] [ 0.331666] pci 0000:00:04.0: PCI bridge to [bus 0d-0f] [ 0.331745] pci 0000:00:05.0: PCI bridge to [bus 10-12] [ 0.331824] pci 0000:13:00.0: BAR 9: assigned [mem 0xd0200000-0xd02fffff pref] [ 0.331929] pci 0000:14:04.0: BAR 6: assigned [mem 0xd0200000-0xd021ffff pref] [ 0.332043] pci 0000:14:04.1: BAR 6: assigned [mem 0xd0220000-0xd023ffff pref] [ 0.332147] pci 0000:13:00.0: PCI bridge to [bus 14-14] [ 0.332224] pci 0000:13:00.0: bridge window [mem 0xfdf00000-0xfdffffff] [ 0.332305] pci 0000:13:00.0: bridge window [mem 0xd0200000-0xd02fffff pref] [ 0.332412] pci 0000:00:06.0: PCI bridge to [bus 13-15] [ 0.332488] pci 0000:00:06.0: bridge window [mem 0xfdf00000-0xfdffffff] [ 0.332568] pci 0000:00:06.0: bridge window [mem 0xd0200000-0xd02fffff pref] [ 0.332674] pci 0000:00:07.0: PCI bridge to [bus 16-18] [ 0.332753] pci 0000:02:00.0: BAR 9: assigned [mem 0xd0300000-0xd03fffff pref] [ 0.332858] pci 0000:03:00.0: BAR 6: assigned [mem 0xd0300000-0xd0303fff pref] [ 0.332962] pci 0000:02:00.0: PCI bridge to [bus 03-03] [ 0.333047] pci 0000:02:00.0: bridge window [mem 0xf6000000-0xf7ffffff] [ 0.333128] pci 0000:02:00.0: bridge window [mem 0xd0300000-0xd03fffff pref] [ 0.333237] pci 0000:00:1c.0: PCI bridge to [bus 02-03] [ 0.333313] pci 0000:00:1c.0: bridge window [mem 0xf6000000-0xf7ffffff] [ 0.333394] pci 0000:00:1c.0: bridge window [mem 0xd0300000-0xd03fffff pref] [ 0.333502] pci 0000:01:03.0: BAR 6: assigned [mem 0xf5e00000-0xf5e1ffff pref] [ 0.333607] pci 0000:01:04.2: BAR 6: assigned [mem 0xf5e20000-0xf5e2ffff pref] [ 0.333711] pci 0000:00:1e.0: PCI bridge to [bus 01-01] [ 0.333786] pci 0000:00:1e.0: bridge window [io 0x2000-0x3fff] [ 0.333865] pci 0000:00:1e.0: bridge window [mem 0xf5e00000-0xf5ffffff] [ 0.333946] pci 0000:00:1e.0: bridge window [mem 0xd8000000-0xdfffffff 64bit pref] [ 0.334643] pci 0000:00:1e.0: setting latency timer to 64 [ 0.334646] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7] [ 0.334648] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff] [ 0.334650] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff] [ 0.334652] pci_bus 0000:00: resource 7 [mem 0xd0000000-0xdfffffff] [ 0.334653] pci_bus 0000:00: resource 8 [mem 0xf0000000-0xfebfffff] [ 0.334655] pci_bus 0000:04: resource 1 [mem 0xf9f00000-0xfbffffff] [ 0.334657] pci_bus 0000:04: resource 2 [mem 0xd0000000-0xd00fffff pref] [ 0.334659] pci_bus 0000:05: resource 1 [mem 0xfa000000-0xfbffffff] [ 0.334661] pci_bus 0000:05: resource 2 [mem 0xd0000000-0xd00fffff pref] [ 0.334662] pci_bus 0000:06: resource 1 [mem 0xfa000000-0xfbffffff] [ 0.334664] pci_bus 0000:06: resource 2 [mem 0xd0000000-0xd00fffff pref] [ 0.334666] pci_bus 0000:07: resource 1 [mem 0xfa000000-0xfbffffff] [ 0.334668] pci_bus 0000:07: resource 2 [mem 0xd0000000-0xd00fffff pref] [ 0.334669] pci_bus 0000:0a: resource 0 [io 0x4000-0x4fff] [ 0.334671] pci_bus 0000:0a: resource 1 [mem 0xfde00000-0xfdefffff] [ 0.334673] pci_bus 0000:0a: resource 2 [mem 0xd0100000-0xd01fffff pref] [ 0.334675] pci_bus 0000:0b: resource 0 [io 0x4000-0x4fff] [ 0.334676] pci_bus 0000:0b: resource 1 [mem 0xfde00000-0xfdefffff] [ 0.334678] pci_bus 0000:0b: resource 2 [mem 0xd0100000-0xd01fffff pref] [ 0.334680] pci_bus 0000:13: resource 1 [mem 0xfdf00000-0xfdffffff] [ 0.334682] pci_bus 0000:13: resource 2 [mem 0xd0200000-0xd02fffff pref] [ 0.334684] pci_bus 0000:14: resource 1 [mem 0xfdf00000-0xfdffffff] [ 0.334685] pci_bus 0000:14: resource 2 [mem 0xd0200000-0xd02fffff pref] [ 0.334687] pci_bus 0000:02: resource 1 [mem 0xf6000000-0xf7ffffff] [ 0.334689] pci_bus 0000:02: resource 2 [mem 0xd0300000-0xd03fffff pref] [ 0.334691] pci_bus 0000:03: resource 1 [mem 0xf6000000-0xf7ffffff] [ 0.334693] pci_bus 0000:03: resource 2 [mem 0xd0300000-0xd03fffff pref] [ 0.334695] pci_bus 0000:01: resource 0 [io 0x2000-0x3fff] [ 0.334696] pci_bus 0000:01: resource 1 [mem 0xf5e00000-0xf5ffffff] [ 0.334698] pci_bus 0000:01: resource 2 [mem 0xd8000000-0xdfffffff 64bit pref] [ 0.334700] pci_bus 0000:01: resource 4 [io 0x0000-0x0cf7] [ 0.334702] pci_bus 0000:01: resource 5 [io 0x0d00-0xffff] [ 0.334703] pci_bus 0000:01: resource 6 [mem 0x000a0000-0x000bffff] [ 0.334705] pci_bus 0000:01: resource 7 [mem 0xd0000000-0xdfffffff] [ 0.334707] pci_bus 0000:01: resource 8 [mem 0xf0000000-0xfebfffff] [ 0.334724] NET: Registered protocol family 2 [ 0.334833] IP route cache hash table entries: 32768 (order: 5, 131072 bytes) [ 0.334996] TCP established hash table entries: 4096 (order: 3, 32768 bytes) [ 0.335106] TCP bind hash table entries: 4096 (order: 3, 32768 bytes) [ 0.335196] TCP: Hash tables configured (established 4096 bind 4096) [ 0.335274] TCP reno registered [ 0.335343] UDP hash table entries: 512 (order: 2, 16384 bytes) [ 0.335425] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes) [ 0.335543] NET: Registered protocol family 1 [ 0.346028] pci 0000:01:03.0: Boot video device [ 0.347248] PCI: CLS 64 bytes, default 64 [ 0.347289] Trying to unpack rootfs image as initramfs... [ 0.355560] Freeing initrd memory: 488k freed [ 0.355778] platform rtc_cmos: registered platform RTC device (no PNP device found) [ 0.357291] audit: initializing netlink socket (disabled) [ 0.357351] type=2000 audit(1328613163.356:1): initialized [ 0.358100] highmem bounce pool size: 64 pages [ 0.358156] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 0.362587] VFS: Disk quotas dquot_6.5.2 [ 0.362722] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.363358] msgmni has been set to 1684 [ 0.363744] io scheduler noop registered [ 0.363797] io scheduler deadline registered [ 0.363853] io scheduler cfq registered (default) [ 0.364183] pcieport 0000:00:1c.0: irq 40 for MSI/MSI-X [ 0.366882] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 0.366957] ACPI: Power Button [PWRF] [ 0.368839] thermal LNXTHERM:00: registered as thermal_zone0 [ 0.368896] ACPI: Thermal Zone [THM0] (8 C) [ 0.407474] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.427899] serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A [ 0.448527] serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A [ 0.469580] 00:09: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A [ 0.470145] intel_rng: FWH not detected [ 0.470244] Linux agpgart interface v0.103 [ 0.472825] brd: module loaded [ 0.477055] Compaq SMART2 Driver (v 2.6.0) [ 0.477229] HP CISS Driver (v 3.6.26) [ 0.477451] cciss 0000:0b:08.0: irq 41 for MSI/MSI-X [ 0.557092] cciss 0000:0b:08.0: cciss0: <0x3238> at PCI 0000:0b:08.0 IRQ 41 using DAC [ 0.573869] cciss/c0d0: p1 p2 p3 p4 < p5 p6 p7 > [ 0.574685] Uniform Multi-Platform E-IDE driver [ 0.575168] ide_generic: please use "probe_mask=0x3f" module parameter for probing all legacy ISA IDE ports [ 0.575254] Probing IDE interface ide0... [ 1.088097] ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 [ 1.088189] Probing IDE interface ide1... [ 1.356020] Refined TSC clocksource calibration: 3000.106 MHz. [ 1.356080] Switching to clocksource tsc [ 1.601076] ide1 at 0x170-0x177,0x376 on irq 15 [ 1.601164] ide-gd driver 1.18 [ 1.602201] bnx2: Broadcom NetXtreme II Gigabit Ethernet Driver bnx2 v2.2.1 (Dec 18, 2011) [ 1.604031] bnx2 0000:03:00.0: eth0: Broadcom NetXtreme II BCM5708 1000Base-SX (B2) PCI-X 64-bit 133MHz found at mem f6000000, IRQ 16, node addr 00:1e:0b:ec:d3:dc [ 1.607970] bnx2 0000:07:00.0: eth1: Broadcom NetXtreme II BCM5708 1000Base-SX (B2) PCI-X 64-bit 133MHz found at mem fa000000, IRQ 16, node addr 00:1e:0b:ec:d3:d2 [ 1.608361] uhci_hcd: USB Universal Host Controller Interface driver [ 1.608436] uhci_hcd 0000:00:1d.0: setting latency timer to 64 [ 1.608439] uhci_hcd 0000:00:1d.0: UHCI Host Controller [ 1.608571] uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 1 [ 1.608674] uhci_hcd 0000:00:1d.0: irq 16, io base 0x00001000 [ 1.608903] hub 1-0:1.0: USB hub found [ 1.608957] hub 1-0:1.0: 2 ports detected [ 1.609108] uhci_hcd 0000:00:1d.1: setting latency timer to 64 [ 1.609111] uhci_hcd 0000:00:1d.1: UHCI Host Controller [ 1.609233] uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 2 [ 1.609329] uhci_hcd 0000:00:1d.1: irq 17, io base 0x00001020 [ 1.609550] hub 2-0:1.0: USB hub found [ 1.609605] hub 2-0:1.0: 2 ports detected [ 1.609750] uhci_hcd 0000:00:1d.2: setting latency timer to 64 [ 1.609753] uhci_hcd 0000:00:1d.2: UHCI Host Controller [ 1.609877] uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 3 [ 1.609974] uhci_hcd 0000:00:1d.2: irq 18, io base 0x00001040 [ 1.610196] hub 3-0:1.0: USB hub found [ 1.610250] hub 3-0:1.0: 2 ports detected [ 1.610409] uhci_hcd 0000:00:1d.3: setting latency timer to 64 [ 1.610412] uhci_hcd 0000:00:1d.3: UHCI Host Controller [ 1.610532] uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 4 [ 1.610629] uhci_hcd 0000:00:1d.3: irq 19, io base 0x00001060 [ 1.610843] hub 4-0:1.0: USB hub found [ 1.610897] hub 4-0:1.0: 2 ports detected [ 1.611065] uhci_hcd 0000:01:04.4: UHCI Host Controller [ 1.611189] uhci_hcd 0000:01:04.4: new USB bus registered, assigned bus number 5 [ 1.611270] uhci_hcd 0000:01:04.4: port count misdetected? forcing to 2 ports [ 1.612337] uhci_hcd 0000:01:04.4: irq 22, io base 0x00003800 [ 1.612830] hub 5-0:1.0: USB hub found [ 1.612884] hub 5-0:1.0: 2 ports detected [ 1.613242] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f0e:PS2M] at 0x60,0x64 irq 1,12 [ 1.614991] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 1.615077] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 1.615292] i2c /dev entries driver [ 1.616132] device-mapper: ioctl: 4.22.0-ioctl (2011-10-19) initialised: [email protected] [ 1.616207] cpuidle: using governor ladder [ 1.617579] usbcore: registered new interface driver usbhid [ 1.617635] usbhid: USB HID core driver [ 1.617786] GACT probability NOT on [ 1.617837] netem: version 1.3 [ 1.617888] u32 classifier [ 1.617937] Performance counters on [ 1.617994] Actions configured [ 1.618050] Netfilter messages via NETLINK v0.30. [ 1.618150] ip_tables: (C) 2000-2006 Netfilter Core Team [ 1.618405] TCP bic registered [ 1.618799] NET: Registered protocol family 10 [ 1.618996] 8021q: 802.1Q VLAN Support v1.8 [ 1.619081] Registering the dns_resolver key type [ 1.619145] Using IPI No-Shortcut mode [ 1.621680] Freeing unused kernel memory: 428k freed [ 1.621893] Write protecting the kernel text: 4168k [ 1.621984] Write protecting the kernel read-only data: 1808k [ 1.622046] NX-protecting the kernel data: 4024k [ 1.701785] kjournald starting. Commit interval 5 seconds [ 1.701798] EXT3-fs (cciss/c0d0p2): mounted filesystem with writeback data mode [ 1.915010] usb 5-1: new full-speed USB device number 2 using uhci_hcd [ 2.075480] input: HP Virtual Keyboard as /devices/pci0000:00/0000:00:1e.0/0000:01:04.4/usb5/5-1/5-1:1.0/input/input1 [ 2.075573] generic-usb 0003:03F0:1027.0001: input: USB HID v1.01 Keyboard [HP Virtual Keyboard] on usb-0000:01:04.4-1/input0 [ 2.085184] input: HP Virtual Keyboard as /devices/pci0000:00/0000:00:1e.0/0000:01:04.4/usb5/5-1/5-1:1.1/input/input2 [ 2.085271] generic-usb 0003:03F0:1027.0002: input: USB HID v1.01 Mouse [HP Virtual Keyboard] on usb-0000:01:04.4-1/input1 [ 4.542254] warning: process `kmodule' used the deprecated sysctl system call with 1.23. [ 4.561910] kmodule[2544]: segfault at 0 ip 0805b884 sp bf923c20 error 4 in kmodule[8047000+23000] [ 4.679234] bonding: Ethernet Channel Bonding Driver: v3.7.1 (April 27, 2011) [ 4.679238] bonding: MII link monitoring set to 100 ms [ 4.779454] tg3.c:v3.122 (December 7, 2011) [ 4.789011] tg3 0000:14:04.0: eth2: Tigon3 [partno(N/A) rev 9003] (PCIX:133MHz:64-bit) MAC address 00:1e:0b:92:78:50 [ 4.789015] tg3 0000:14:04.0: eth2: attached PHY is 5714 (1000Base-SX Ethernet) (WireSpeed[0], EEE[0]) [ 4.789018] tg3 0000:14:04.0: eth2: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] TSOcap[1] [ 4.789020] tg3 0000:14:04.0: eth2: dma_rwctrl[76148000] dma_mask[64-bit] [ 4.799687] tg3 0000:14:04.1: eth3: Tigon3 [partno(N/A) rev 9003] (PCIX:133MHz:64-bit) MAC address 00:1e:0b:92:78:51 [ 4.799691] tg3 0000:14:04.1: eth3: attached PHY is 5714 (1000Base-SX Ethernet) (WireSpeed[0], EEE[0]) [ 4.799694] tg3 0000:14:04.1: eth3: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] TSOcap[1] [ 4.799696] tg3 0000:14:04.1: eth3: dma_rwctrl[76148000] dma_mask[64-bit] [ 6.016388] EXT3-fs (cciss/c0d0p2): using internal journal [ 6.447425] kjournald starting. Commit interval 5 seconds [ 6.447900] EXT3-fs (cciss/c0d0p6): using internal journal [ 6.447903] EXT3-fs (cciss/c0d0p6): mounted filesystem with writeback data mode [ 6.459557] kjournald starting. Commit interval 5 seconds [ 6.460030] EXT3-fs (cciss/c0d0p1): using internal journal [ 6.460032] EXT3-fs (cciss/c0d0p1): mounted filesystem with writeback data mode [ 6.461575] kjournald starting. Commit interval 5 seconds [ 6.462053] EXT3-fs (cciss/c0d0p7): using internal journal [ 6.462055] EXT3-fs (cciss/c0d0p7): mounted filesystem with writeback data mode [ 6.462977] kjournald starting. Commit interval 5 seconds [ 6.463401] EXT3-fs (cciss/c0d0p3): using internal journal [ 6.463403] EXT3-fs (cciss/c0d0p3): mounted filesystem with writeback data mode [ 6.991582] Adding 4192928k swap on /dev/cciss/c0d0p5. Priority:-1 extents:1 across:4192928k [ 7.891855] NET: Registered protocol family 17 [ 8.082351] bnx2 0000:03:00.0: irq 42 for MSI/MSI-X [ 8.170009] bnx2 0000:03:00.0: eth0: using MSI [ 8.170111] ADDRCONF(NETDEV_UP): eth0: link is not ready [ 11.293698] bnx2 0000:03:00.0: eth0: NIC SerDes Link is Up, 1000 Mbps full duplex [ 11.293849] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 21.618006] eth0: no IPv6 routers present [ 31.065725] bnx2 0000:07:00.0: irq 43 for MSI/MSI-X [ 31.153009] bnx2 0000:07:00.0: eth1: using MSI [ 31.153119] ADDRCONF(NETDEV_UP): eth1: link is not ready [ 31.252066] bnx2 0000:03:00.0: irq 42 for MSI/MSI-X [ 31.371006] bnx2 0000:03:00.0: eth0: using MSI [ 31.371103] ADDRCONF(NETDEV_UP): eth0: link is not ready [ 31.372624] tg3 0000:14:04.0: irq 44 for MSI/MSI-X [ 31.401193] ADDRCONF(NETDEV_UP): eth2: link is not ready [ 34.291661] bnx2 0000:07:00.0: eth1: NIC SerDes Link is Up, 1000 Mbps full duplex [ 34.291810] ADDRCONF(NETDEV_CHANGE): eth1: link becomes ready [ 34.420125] bnx2 0000:03:00.0: eth0: NIC SerDes Link is Up, 1000 Mbps full duplex [ 34.420263] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 34.740991] tg3 0000:14:04.0: eth2: Link is up at 1000 Mbps, full duplex [ 34.740993] tg3 0000:14:04.0: eth2: Flow control is off for TX and off for RX [ 34.741072] ADDRCONF(NETDEV_CHANGE): eth2: link becomes ready [ 35.407703] bonding: bond0: Setting MII monitoring interval to 100. [ 35.407788] bonding: bond0: setting mode to active-backup (1). [ 35.408235] ADDRCONF(NETDEV_UP): bond0: link is not ready [ 35.408237] 8021q: adding VLAN 0 to HW filter on device bond0 [ 35.544614] bnx2 0000:07:00.0: irq 43 for MSI/MSI-X [ 35.663005] bnx2 0000:07:00.0: eth1: using MSI [ 35.663104] bonding: bond0: enslaving eth1 as a backup interface with a down link. [ 35.936065] tg3 0000:14:04.0: irq 44 for MSI/MSI-X [ 35.963174] bonding: bond0: enslaving eth2 as a backup interface with a down link. [ 35.966445] ADDRCONF(NETDEV_UP): vlan.103: link is not ready [ 35.968758] ADDRCONF(NETDEV_UP): vlan.825: link is not ready [ 36.049149] warning: `ntpdate' uses 32-bit capabilities (legacy support in use) [ 38.670816] bnx2 0000:07:00.0: eth1: NIC SerDes Link is Up, 1000 Mbps full duplex [ 38.708008] bonding: bond0: link status definitely up for interface eth1, 1000 Mbps full duplex. [ 38.708012] bonding: bond0: making interface eth1 the new active one. [ 38.708065] bonding: bond0: first active interface up! [ 38.708141] ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 38.708247] ADDRCONF(NETDEV_CHANGE): vlan.103: link becomes ready [ 38.708330] ADDRCONF(NETDEV_CHANGE): vlan.825: link becomes ready [ 38.810381] tg3 0000:14:04.0: eth2: Link is up at 1000 Mbps, full duplex [ 38.810383] tg3 0000:14:04.0: eth2: Flow control is off for TX and off for RX [ 38.908007] bonding: bond0: link status definitely up for interface eth2, 1000 Mbps full duplex. [ 41.066010] bonding: bond0: link status definitely down for interface eth1, disabling it [ 41.066014] bonding: bond0: making interface eth2 the new active one. [ 44.450005] eth0: no IPv6 routers present [ 49.050006] bond0: no IPv6 routers present [ 49.226004] vlan.825: no IPv6 routers present [ 49.618005] vlan.103: no IPv6 routers present
Eric,
How do you deal with that:
[ 0.019998] Performance Events: PEBS fmt0+, Core2 events, Broken BIOS detected, complain to your hardware vendor. [ 0.019998] [Firmware Bug]: the BIOS has corrupted hw-PMU resources
(MSR 186 is 43003c)
Your BIOS is using a counter to count cycles for power savings tricks. That is conflicting
with perf_events.
Quoted 875 lines · Eric Dumazet
Quoted 28 lines · Stephane Eranian
Quoted 20 lines · Eric Dumazet
Quoted 8 lines · Ingo Molnar
Were these messages introduced by:
e050e3f0a71b: perf: Fix broken interrupt rate throttling
as well?
In any case I'm holding off on applying the patch before this is resolved.
Reverting
e050e3f0a71bsolves all my problems, no more warnings.$ perf record -a -g hackbench 10 thread 4000 Running with 10*40 (== 400) tasks. Time: 13.181 [ perf record: Woken up 59 times to write data ] [ perf record: Captured and wrote 16.874 MB perf.data (~737228 samples) ]Quoted 7 lines
$ perf record -a -g hackbench 10 thread 4000 Running with 10*40 (== 400) tasks. Time: 13.124 [ perf record: Woken up 61 times to write data ] [ perf record: Captured and wrote 16.533 MB perf.data (~722349 samples) ]Quoted 7 lines
What system is this running on?
The problem is that withoute050e3f0a71binterrupt throttling does not work.I think the key difference is that without the patch, frequency adjustment happens with the PMU completely stopped whereas with my patch it does not. I suspect this may be the issue. I can rework the patch to disable the PMU completely while retaining the same workflow.
Its an HP ProLiant BL460c G1
dmesg included
[ 0.000000] Linux version 3.3.0-rc2-00180-g8597559-dirty (root@svivoipvnx001) (gcc version 4.6.2 (GCC) ) #57 SMP Tue Feb 7 11:10:10 CET 2012 [ 0.000000] KERNEL supported cpus:
[ 0.000000] Intel GenuineIntel
[ 0.000000] AMD AuthenticAMD
[ 0.000000] BIOS-provided physical RAM map:
[ 0.000000] BIOS-e820: 0000000000000000 -000000000009f400(usable)
[ 0.000000] BIOS-e820:000000000009f400-00000000000a0000(reserved)
[ 0.000000] BIOS-e820:00000000000f0000- 0000000000100000 (reserved)
[ 0.000000] BIOS-e820: 0000000000100000 -00000000cfe44000(usable)
[ 0.000000] BIOS-e820:00000000cfe44000-00000000cfe4c000(ACPI data)
[ 0.000000] BIOS-e820:00000000cfe4c000-00000000cfe4d000(usable)
[ 0.000000] BIOS-e820:00000000cfe4d000-00000000d0000000(reserved)
[ 0.000000] BIOS-e820:00000000e0000000-00000000f0000000(reserved)
[ 0.000000] BIOS-e820:00000000fec00000-00000000fed00000(reserved)
[ 0.000000] BIOS-e820:00000000fee00000-00000000fee10000(reserved)
[ 0.000000] BIOS-e820:00000000ffc00000- 0000000100000000 (reserved)
[ 0.000000] BIOS-e820: 0000000100000000 -000000012ffff000(usable)
[ 0.000000] NX (Execute Disable) protection: active
[ 0.000000] DMI 2.4 present.
[ 0.000000] DMI: HP ProLiant BL460c G1, BIOS I15 05/02/2011
[ 0.000000] e820 update range: 0000000000000000 - 0000000000010000 (usable) ==> (reserved)
[ 0.000000] e820 remove range:00000000000a0000- 0000000000100000 (usable)
[ 0.000000]last_pfn=0x12ffffmax_arch_pfn=0x1000000
[ 0.000000] MTRR default type: write-back
[ 0.000000] MTRR fixed ranges enabled:
[ 0.000000] 00000-9FFFF write-back
[ 0.000000] A0000-BFFFF uncachable
[ 0.000000] C0000-FFFFF write-protect
[ 0.000000] MTRR variable ranges enabled:
[ 0.000000] 0 base 00D0000000 mask 3FF0000000 uncachable
[ 0.000000] 1 base 00E0000000 mask 3FE0000000 uncachable
[ 0.000000] 2 base 1000000000 mask 3000000000 uncachable
[ 0.000000] 3 base 2000000000 mask 2000000000 uncachable
[ 0.000000] 4 disabled
[ 0.000000] 5 disabled
[ 0.000000] 6 disabled
[ 0.000000] 7 disabled
[ 0.000000] found SMP MP-table at [c00f4f80] f4f80
[ 0.000000] initial memory mapped : 0 -00e00000
[ 0.000000] Base memory trampoline at [c009e000] 9e000 size 4096
[ 0.000000]init_memory_mapping: 0000000000000000-00000000379fe000
[ 0.000000] 0000000000 - 0000200000 page 4k
[ 0.000000] 0000200000 - 0037800000 page 2M
[ 0.000000] 0037800000 -00379fe000page 4k
[ 0.000000] kernel direct mapping tables up to379fe000@ dfa000-e00000
[ 0.000000] RAMDISK:37f76000-37ff0000
[ 0.000000] Allocated new RAMDISK: 37984000 -379fd28e
[ 0.000000] Move RAMDISK from0000000037f76000-0000000037fef28dto 37984000 -379fd28d
[ 0.000000] ACPI: RSDP000f4f0000024 (v02 HP )
[ 0.000000] ACPI: XSDTcfe447c00007C (v01 HP ProLiant 00000002 �? 0000162E)
[ 0.000000] ACPI: FACPcfe44840000F4 (v03 HP ProLiant 00000002 �? 0000162E)
[ 0.000000] ACPI Warning: Invalid length for Pm1aControlBlock: 32, using default 16 (20120111/tbfadt-629)
[ 0.000000] ACPI Warning: Invalid length for Pm2ControlBlock: 32, using default 8 (20120111/tbfadt-629)
[ 0.000000] ACPI: DSDTcfe4494002236 (v01 HP DSDT 00000001 INTL 20061109)
[ 0.000000] ACPI: FACScfe4410000040
[ 0.000000] ACPI: SPCRcfe4414000050 (v01 HP SPCRRBSU 00000001 �? 0000162E)
[ 0.000000] ACPI: MCFGcfe441c00003C (v01 HP ProLiant 00000001 00000000)
[ 0.000000] ACPI: HPETcfe4420000038 (v01 HP ProLiant 00000002 �? 0000162E)
[ 0.000000] ACPI: SPMIcfe4424000040 (v05 HP ProLiant 00000001 �? 0000162E)
[ 0.000000] ACPI: ERSTcfe44280001D0 (v01 HP ProLiant 00000001 �? 0000162E)
[ 0.000000] ACPI: APICcfe4448000092 (v01 HP ProLiant 00000002 00000000)
[ 0.000000] ACPI: FFFFcfe4454000176 (v01 HP ProLiant 00000001 �? 0000162E)
[ 0.000000] ACPI: BERTcfe446c000030 (v01 HP ProLiant 00000001 �? 0000162E)
[ 0.000000] ACPI: HESTcfe44700000BC (v01 HP ProLiant 00000001 �? 0000162E)
[ 0.000000] ACPI: SSDTcfe4900000C85 (v01 HP SSDTP 00000001 INTL 20061109)
[ 0.000000] ACPI: Local APIC address0xfee00000
[ 0.000000] No NUMA configuration found
[ 0.000000] Faking a node at 0000000000000000-000000012ffff000
[ 0.000000] node 0 pfn: [0 - 12ffff]
[ 0.000000]remap_alloc: node 0 [12fc00000-12fe00000) -> [f7600000-f7800000)
[ 0.000000] Initmem setup node 0 0000000000000000-000000012ffff000
[ 0.000000]NODE_DATA[0000000037600000 -0000000037601fff] (remapped)
[ 0.000000] 3974MB HIGHMEM available.
[ 0.000000] 889MB LOWMEM available.
[ 0.000000]max_low_pfn= 379fe,highstart_pfn= 379fe
[ 0.000000] Low memory ends at vaddrf79fe000
[ 0.000000] High memory starts at vaddrf79fe000
[ 0.000000] mapped low ram: 0 -379fe000
[ 0.000000] low ram: 0 -379fe000
[ 0.000000] Zone PFN ranges:
[ 0.000000] DMA 0x00000010 ->0x00001000
[ 0.000000] Normal0x00001000->0x000379fe
[ 0.000000] HighMem 0x000379fe ->0x0012ffff
[ 0.000000] Movable zone start PFN for each node
[ 0.000000] Early memory PFN ranges
[ 0.000000] 0:0x00000010->0x0000009f
[ 0.000000] 0:0x00000100->0x000cfe44
[ 0.000000] 0:0x000cfe4c->0x000cfe4d
[ 0.000000] 0:0x00100000->0x0012ffff
[ 0.000000] On node 0 totalpages: 1048019
[ 0.000000] DMA zone: 32 pages used for memmap
[ 0.000000] DMA zone: 0 pages reserved
[ 0.000000] DMA zone: 3951 pages, LIFO batch:0
[ 0.000000] Normal zone: 1748 pages used for memmap
[ 0.000000] Normal zone: 221994 pages, LIFO batch:31
[ 0.000000] HighMem zone: 7949 pages used for memmap
[ 0.000000] HighMem zone: 812345 pages, LIFO batch:31
[ 0.000000] Using APIC driver default
[ 0.000000] ACPI: PM-Timer IO Port:0x908
[ 0.000000] ACPI: Local APIC address0xfee00000
[ 0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x04] lapic_id[0x04] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x06] lapic_id[0x06] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x05] lapic_id[0x05] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x03] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x07] lapic_id[0x07] enabled)
[ 0.000000] ACPI:LAPIC_NMI(acpi_id[0xff] dfl dfl lint[0x1])
[ 0.000000] ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
[ 0.000000] IOAPIC[0]:apic_id8, version 32, address0xfec00000, GSI 0-23
[ 0.000000] ACPI:INT_SRC_OVR(bus 0bus_irq0global_irq2 high edge)
[ 0.000000] ACPI:INT_SRC_OVR(bus 0bus_irq9global_irq9 high level)
[ 0.000000] ACPI: IRQ0 used by override.
[ 0.000000] ACPI: IRQ2 used by override.
[ 0.000000] ACPI: IRQ9 used by override.
[ 0.000000] Using ACPI (MADT) for SMP configuration information
[ 0.000000] ACPI: HPET id:0x8086a201base:0xfed00000
[ 0.000000] SMP: Allowing 8 CPUs, 0 hotplug CPUs
[ 0.000000]nr_irqs_gsi: 40
[ 0.000000] Allocating PCI resources starting atd0000000(gap: d0000000:10000000)
[ 0.000000]setup_percpu: NR_CPUS:32 nr_cpumask_bits:32 nr_cpu_ids:8 nr_node_ids:1
[ 0.000000] PERCPU: Embedded 13 pages/cpu @f5000000 s29248 r0 d24000 u262144
[ 0.000000] pcpu-alloc: s29248 r0 d24000 u262144 alloc=1*2097152
[ 0.000000] pcpu-alloc: [0] 0 1 2 3 4 5 6 7
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 1038290
[ 0.000000] Policy zone: HighMem
[ 0.000000] Kernel command line: ro root=/dev/cciss/c0d0p2 nofb vga=6 thash_entries=4096
[ 0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
[ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
[ 0.000000] Initializing CPU#0
[ 0.000000] Initializing HighMem for node 0 (000379fe:0012ffff)
[ 0.000000] Memory: 4141276k/4980732k available (4164k kernel code, 48752k reserved, 2051k data, 428k init, 3279128k highmem)
[ 0.000000] virtual kernel memory layout:
[ 0.000000] fixmap :0xffd37000-0xfffff000(2848 kB)
[ 0.000000] pkmap :0xffa00000-0xffc00000(2048 kB)
[ 0.000000] vmalloc :0xf81fe000-0xff9fe000( 120 MB)
[ 0.000000] lowmem :0xc0000000-0xf79fe000( 889 MB)
[ 0.000000] .init :0xc0812000-0xc087d000( 428 kB)
[ 0.000000] .data :0xc0611329-0xc0811f80(2051 kB)
[ 0.000000] .text :0xc0200000-0xc0611329(4164 kB)
[ 0.000000] Checking if this processor honours the WP bit even in supervisor mode...Ok.
[ 0.000000] SLUB: Genslabs=15, HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] RCU debugfs-based tracing is enabled.
[ 0.000000] NR_IRQS:2304 nr_irqs:744 16
[ 0.000000] CPU 0 irqstacks, hard=f4c0c000 soft=f4c0e000
[ 0.000000] Extended CMOS year: 2000
[ 0.000000] Console: colour VGA+ 80x60
[ 0.000000] console [tty0] enabled
[ 0.000000] hpet clockevent registered
[ 0.000000] Fast TSC calibration using PIT
[ 0.000000] Detected 3000.125 MHz processor.
[ 0.001002] Calibrating delay loop (skipped), value calculated using timer frequency.. 6000.25 BogoMIPS (lpj=3000125)
[ 0.001152]pid_max: default: 32768 minimum: 301
[ 0.001252] Mount-cache hash table entries: 512
[ 0.001455] CPU: Physical Processor ID: 0
[ 0.001526] CPU: Processor Core ID: 0
[ 0.001596] mce: CPU supports 6 MCE banks
[ 0.002007] CPU0: Thermal monitoring enabled (TM2)
[ 0.002081] using mwait in idle threads.
[ 0.002207] ACPI: Core revision 20120111
[ 0.004004] ftrace: allocating 16701 entries in 33 pages
[ 0.008034] Enabling APIC mode: Flat. Using 1 I/O APICs
[ 0.008464] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[ 0.018989] CPU0: Intel(R) Xeon(R) CPU E5450 @ 3.00GHz stepping 06
[ 0.019998] Performance Events: PEBS fmt0+, Core2 events, Broken BIOS detected, complain to your hardware vendor.
[ 0.019998] [Firmware Bug]: the BIOS has corrupted hw-PMU resources (MSR 186 is 43003c)
[ 0.019998] Intel PMU driver.
[ 0.019998] ... version: 2
[ 0.019998] ... bit width: 40
[ 0.019998] ... generic registers: 2
[ 0.019998] ... value mask:000000ffffffffff
[ 0.019998] ... max period:000000007fffffff
[ 0.019998] ... fixed-purpose events: 3
[ 0.019998] ... event mask: 0000000700000003
[ 0.020171] NMI watchdog enabled, takes one hw-pmu counter.
[ 0.020310] CPU 1 irqstacks, hard=f4d20000 soft=f4d22000
[ 0.020312] Booting Node 0, Processors #1
[ 0.020394] smpboot cpu 1:start_ip= 9e000
[ 0.001999] Initializing CPU#1
[ 0.092009] NMI watchdog enabled, takes one hw-pmu counter.
[ 0.092209] CPU 2 irqstacks, hard=f4d4c000 soft=f4d4e000
[ 0.092210] #2
[ 0.092250] smpboot cpu 2:start_ip= 9e000
[ 0.001999] Initializing CPU#2
[ 0.104007] NMI watchdog enabled, takes one hw-pmu counter.
[ 0.104202] CPU 3 irqstacks, hard=f4d5a000 soft=f4d5c000
[ 0.104204] #3
[ 0.104244] smpboot cpu 3:start_ip= 9e000
[ 0.001999] Initializing CPU#3
[ 0.116004] NMI watchdog enabled, takes one hw-pmu counter.
[ 0.117050] CPU 4 irqstacks, hard=f4d70000 soft=f4d72000
[ 0.117051] #4
[ 0.117091] smpboot cpu 4:start_ip= 9e000
[ 0.001999] Initializing CPU#4
[ 0.129017] NMI watchdog enabled, takes one hw-pmu counter.
[ 0.129256] CPU 5 irqstacks, hard=f4d8a000 soft=f4d8c000
[ 0.129258] #5
[ 0.129299] smpboot cpu 5:start_ip= 9e000
[ 0.001999] Initializing CPU#5
[ 0.141002] NMI watchdog enabled, takes one hw-pmu counter.
[ 0.142049] CPU 6 irqstacks, hard=f4da0000 soft=f4da2000
[ 0.142051] #6
[ 0.142090] smpboot cpu 6:start_ip= 9e000
[ 0.001999] Initializing CPU#6
[ 0.154002] NMI watchdog enabled, takes one hw-pmu counter.
[ 0.154196] CPU 7 irqstacks, hard=f4dae000 soft=f4db0000
[ 0.154198] #7 Ok.
[ 0.154262] smpboot cpu 7:start_ip= 9e000
[ 0.001999] Initializing CPU#7
[ 0.165999] NMI watchdog enabled, takes one hw-pmu counter.
[ 0.166159] Brought up 8 CPUs
[ 0.166985] Total of 8 processors activated (48001.02 BogoMIPS).
[ 0.169137] NET: Registered protocol family 16
[ 0.169651] ACPI: bus type pci registered
[ 0.169808] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base0xe0000000)
[ 0.169920] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820
[ 0.169985] PCI: Using MMCONFIG for extended config space
[ 0.170059] PCI: Using configuration type 1 for base access
[ 0.170140] PCI: HP ProLiant BL460c G1 detected, enabling pci=bfsort.
[ 0.173575] bio: create slab <bio-0> at 0
[ 0.174071] ACPI: Added_OSI(Module Device)
[ 0.174142] ACPI: Added_OSI(Processor Device)
[ 0.174214] ACPI: Added_OSI(3.0 _SCP Extensions)
[ 0.174287] ACPI: Added_OSI(Processor Aggregator Device)
[ 0.174817] ACPI: EC: Look up EC in DSDT
[ 0.175032] ACPI Error: Field [CDW3] at 96 exceeds Buffer [NULL] size 64 (bits) (20120111/dsopcode-236)
[ 0.175213] ACPI Error: Method parse/execution failed [\_SB_._OSC] (Nodef4c216f0),AE_AML_BUFFER_LIMIT(20120111/psparse-536)
[ 0.176525] ACPI: SSDTcfe4e00000297 (v01 HP SSDT0 00000001 INTL 20061109)
[ 0.176817] ACPI: Dynamic OEM Table Load:
[ 0.176956] ACPI: SSDT (null) 00297 (v01 HP SSDT0 00000001 INTL 20061109)
[ 0.177142] ACPI: SSDTcfe4f800000AD (v01 HP CPU0CST 00000001 INTL 20061109)
[ 0.177416] ACPI: Dynamic OEM Table Load:
[ 0.177556] ACPI: SSDT (null) 000AD (v01 HP CPU0CST 00000001 INTL 20061109)
[ 0.184134] ACPI: SSDTcfe4e30000297 (v01 HP SSDT1 00000001 INTL 20061109)
[ 0.184426] ACPI: Dynamic OEM Table Load:
[ 0.184565] ACPI: SSDT (null) 00297 (v01 HP SSDT1 00000001 INTL 20061109)
[ 0.184764] ACPI: SSDTcfe4f900000AD (v01 HP CPU1CST 00000001 INTL 20061109)
[ 0.185044] ACPI: Dynamic OEM Table Load:
[ 0.185183] ACPI: SSDT (null) 000AD (v01 HP CPU1CST 00000001 INTL 20061109)
[ 0.191133] ACPI: SSDTcfe4e60000297 (v01 HP SSDT2 00000001 INTL 20061109)
[ 0.191425] ACPI: Dynamic OEM Table Load:
[ 0.191564] ACPI: SSDT (null) 00297 (v01 HP SSDT2 00000001 INTL 20061109)
[ 0.191762] ACPI: SSDTcfe4fa00000AD (v01 HP CPU2CST 00000001 INTL 20061109)
[ 0.192043] ACPI: Dynamic OEM Table Load:
[ 0.192182] ACPI: SSDT (null) 000AD (v01 HP CPU2CST 00000001 INTL 20061109)
[ 0.198135] ACPI: SSDTcfe4e9000029C (v01 HP SSDT3 00000001 INTL 20061109)
[ 0.198430] ACPI: Dynamic OEM Table Load:
[ 0.198570] ACPI: SSDT (null) 0029C (v01 HP SSDT3 00000001 INTL 20061109)
[ 0.198768] ACPI: SSDTcfe4fb00000AD (v01 HP CPU3CST 00000001 INTL 20061109)
[ 0.199049] ACPI: Dynamic OEM Table Load:
[ 0.199189] ACPI: SSDT (null) 000AD (v01 HP CPU3CST 00000001 INTL 20061109)
[ 0.205138] ACPI: SSDTcfe4ec0000298 (v01 HP SSDT4 00000001 INTL 20061109)
[ 0.205434] ACPI: Dynamic OEM Table Load:
[ 0.205573] ACPI: SSDT (null) 00298 (v01 HP SSDT4 00000001 INTL 20061109)
[ 0.205774] ACPI: SSDTcfe4fc00000AD (v01 HP CPU4CST 00000001 INTL 20061109)
[ 0.206056] ACPI: Dynamic OEM Table Load:
[ 0.206196] ACPI: SSDT (null) 000AD (v01 HP CPU4CST 00000001 INTL 20061109)
[ 0.214990] ACPI: SSDTcfe4ef0000298 (v01 HP SSDT5 00000001 INTL 20061109)
[ 0.215264] ACPI: Dynamic OEM Table Load:
[ 0.215403] ACPI: SSDT (null) 00298 (v01 HP SSDT5 00000001 INTL 20061109)
[ 0.215600] ACPI: SSDTcfe4fd00000AD (v01 HP CPU5CST 00000001 INTL 20061109)
[ 0.215880] ACPI: Dynamic OEM Table Load:
[ 0.215977] ACPI: SSDT (null) 000AD (v01 HP CPU5CST 00000001 INTL 20061109)
[ 0.219129] ACPI: SSDTcfe4f20000298 (v01 HP SSDT6 00000001 INTL 20061109)
[ 0.219426] ACPI: Dynamic OEM Table Load:
[ 0.219565] ACPI: SSDT (null) 00298 (v01 HP SSDT6 00000001 INTL 20061109)
[ 0.219762] ACPI: SSDTcfe4fe00000AD (v01 HP CPU6CST 00000001 INTL 20061109)
[ 0.220047] ACPI: Dynamic OEM Table Load:
[ 0.220186] ACPI: SSDT (null) 000AD (v01 HP CPU6CST 00000001 INTL 20061109)
[ 0.223128] ACPI: SSDTcfe4f50000298 (v01 HP SSDT7 00000001 INTL 20061109)
[ 0.223852] ACPI: Dynamic OEM Table Load:
[ 0.223976] ACPI: SSDT (null) 00298 (v01 HP SSDT7 00000001 INTL 20061109)
[ 0.224173] ACPI: SSDTcfe4ff00000AD (v01 HP CPU7CST 00000001 INTL 20061109)
[ 0.224456] ACPI: Dynamic OEM Table Load:
[ 0.224595] ACPI: SSDT (null) 000AD (v01 HP CPU7CST 00000001 INTL 20061109)
[ 0.227055] ACPI: Interpreter enabled
[ 0.227125] ACPI: (supports S0 S5)
[ 0.227267] ACPI: Using IOAPIC for interrupt routing
[ 0.231275] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[ 0.231407] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-7f])
[ 0.231531]pci_rootPNP0A03:00: host bridge window [io 0x0000-0x0cf7]
[ 0.231589]pci_rootPNP0A03:00: host bridge window [io 0x0d00-0xffff]
[ 0.231647]pci_rootPNP0A03:00: host bridge window [mem 0x000a0000-0x000bffff]
[ 0.231720]pci_rootPNP0A03:00: host bridge window [mem 0xd0000000-0xdfffffff]
[ 0.231793]pci_rootPNP0A03:00: host bridge window [mem 0xf0000000-0xfebfffff]
[ 0.231908] PCI host bridge to bus 0000:00
[ 0.231962]pci_bus0000:00: root bus resource [io 0x0000-0x0cf7]
[ 0.231976]pci_bus0000:00: root bus resource [io 0x0d00-0xffff]
[ 0.232033]pci_bus0000:00: root bus resource [mem 0x000a0000-0x000bffff]
[ 0.232092]pci_bus0000:00: root bus resource [mem 0xd0000000-0xdfffffff]
[ 0.232150]pci_bus0000:00: root bus resource [mem 0xf0000000-0xfebfffff]
[ 0.232218] pci 0000:00:00.0: [8086:25d8] type 0 class0x000600
[ 0.232259] pci 0000:00:00.0: PME# supported from D0 D3hot D3cold
[ 0.232275] pci 0000:00:02.0: [8086:25e2] type 1 class0x000604
[ 0.232310] pci 0000:00:02.0: PME# supported from D0 D3hot D3cold
[ 0.232324] pci 0000:00:03.0: [8086:25e3] type 1 class0x000604
[ 0.232359] pci 0000:00:03.0: PME# supported from D0 D3hot D3cold
[ 0.232373] pci 0000:00:04.0: [8086:25e4] type 1 class0x000604
[ 0.232408] pci 0000:00:04.0: PME# supported from D0 D3hot D3cold
[ 0.232421] pci 0000:00:05.0: [8086:25e5] type 1 class0x000604
[ 0.232456] pci 0000:00:05.0: PME# supported from D0 D3hot D3cold
[ 0.232470] pci 0000:00:06.0: [8086:25e6] type 1 class0x000604
[ 0.232505] pci 0000:00:06.0: PME# supported from D0 D3hot D3cold
[ 0.232518] pci 0000:00:07.0: [8086:25e7] type 1 class0x000604
[ 0.232553] pci 0000:00:07.0: PME# supported from D0 D3hot D3cold
[ 0.232569] pci 0000:00:10.0: [8086:25f0] type 0 class0x000600
[ 0.232597] pci 0000:00:10.1: [8086:25f0] type 0 class0x000600
[ 0.232619] pci 0000:00:10.2: [8086:25f0] type 0 class0x000600
[ 0.232644] pci 0000:00:11.0: [8086:25f1] type 0 class0x000600
[ 0.232666] pci 0000:00:13.0: [8086:25f3] type 0 class0x000600
[ 0.232688] pci 0000:00:15.0: [8086:25f5] type 0 class0x000600
[ 0.232710] pci 0000:00:16.0: [8086:25f6] type 0 class0x000600
[ 0.232740] pci 0000:00:1c.0: [8086:2690] type 1 class0x000604
[ 0.232800] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
[ 0.232824] pci 0000:00:1d.0: [8086:2688] type 0 class0x000c03
[ 0.232874] pci 0000:00:1d.0: reg 20: [io 0x1000-0x101f]
[ 0.232911] pci 0000:00:1d.1: [8086:2689] type 0 class0x000c03
[ 0.233012] pci 0000:00:1d.1: reg 20: [io 0x1020-0x103f]
[ 0.233049] pci 0000:00:1d.2: [8086:268a] type 0 class0x000c03
[ 0.233099] pci 0000:00:1d.2: reg 20: [io 0x1040-0x105f]
[ 0.233135] pci 0000:00:1d.3: [8086:268b] type 0 class0x000c03
[ 0.233185] pci 0000:00:1d.3: reg 20: [io 0x1060-0x107f]
[ 0.233228] pci 0000:00:1d.7: [8086:268c] type 0 class0x000c03
[ 0.233244] pci 0000:00:1d.7: reg 10: [mem 0xf5df0000-0xf5df03ff]
[ 0.233318] pci 0000:00:1d.7: PME# supported from D0 D3hot D3cold
[ 0.233334] pci 0000:00:1e.0: [8086:244e] type 1 class0x000604
[ 0.233386] pci 0000:00:1f.0: [8086:2670] type 0 class0x000601
[ 0.233666] pci 0000:04:00.0: [8086:3500] type 1 class0x000604
[ 0.235294] pci 0000:04:00.0: PME# supported from D0 D3hot D3cold
[ 0.235842] pci 0000:04:00.3: [8086:350c] type 1 class0x000604
[ 0.237568] pci 0000:04:00.3: PME# supported from D0 D3hot D3cold
[ 0.237974] pci 0000:00:02.0: PCI bridge to [bus 04-09]
[ 0.238052] pci 0000:00:02.0: bridge window [mem 0xf9f00000-0xfbffffff]
[ 0.239345] pci 0000:05:00.0: [8086:3510] type 1 class0x000604
[ 0.241201] pci 0000:05:00.0: PME# supported from D0 D3hot D3cold
[ 0.241750] pci 0000:05:01.0: [8086:3514] type 1 class0x000604
[ 0.243658] pci 0000:05:01.0: PME# supported from D0 D3hot D3cold
[ 0.244658] pci 0000:04:00.0: PCI bridge to [bus 05-08]
[ 0.244795] pci 0000:04:00.0: bridge window [mem 0xfa000000-0xfbffffff]
[ 0.246154] pci 0000:06:00.0: [1166:0103] type 1 class0x000604
[ 0.249062] pci 0000:06:00.0: PME# supported from D0 D3hot D3cold
[ 0.249657] pci 0000:05:00.0: PCI bridge to [bus 06-07]
[ 0.249795] pci 0000:05:00.0: bridge window [mem 0xfa000000-0xfbffffff]
[ 0.251657] pci 0000:07:00.0: [14e4:16ac] type 0 class0x000200
[ 0.252428] pci 0000:07:00.0: reg 10: [mem 0xfa000000-0xfbffffff 64bit]
[ 0.254016] pci 0000:07:00.0: reg 30: [mem 0x00000000-0x00003fff pref]
[ 0.255931] pci 0000:07:00.0: PME# supported from D3hot D3cold
[ 0.257793] pci 0000:06:00.0: PCI bridge to [bus 07-07]
[ 0.258106] pci 0000:06:00.0: bridge window [mem 0xfa000000-0xfbffffff]
[ 0.259518] pci 0000:05:01.0: PCI bridge to [bus 08-08]
[ 0.262197] pci 0000:04:00.3: PCI bridge to [bus 09-09]
[ 0.262682] pci 0000:0a:00.0: [1166:0103] type 1 class0x000604
[ 0.262736] pci 0000:0a:00.0: PME# supported from D0 D3hot D3cold
[ 0.262747] pci 0000:00:03.0: PCI bridge to [bus 0a-0c]
[ 0.262822] pci 0000:00:03.0: bridge window [io 0x4000-0x4fff]
[ 0.262825] pci 0000:00:03.0: bridge window [mem 0xfde00000-0xfdefffff]
[ 0.262860] pci 0000:0b:04.0: [1166:0104] type 1 class0x000604
[ 0.262921] pci 0000:0b:08.0: [103c:3238] type 0 class0x000104
[ 0.262989] pci 0000:0b:08.0: reg 10: [mem 0xfde80000-0xfdefffff 64bit]
[ 0.262997] pci 0000:0b:08.0: reg 18: [io 0x4000-0x40ff]
[ 0.263004] pci 0000:0b:08.0: reg 1c: [mem 0xfde70000-0xfde77fff]
[ 0.263024] pci 0000:0b:08.0: reg 30: [mem 0x00000000-0x00003fff pref]
[ 0.263057] pci 0000:0b:08.0: supports D1
[ 0.263086] pci 0000:0a:00.0: PCI bridge to [bus 0b-0c]
[ 0.263164] pci 0000:0a:00.0: bridge window [io 0x4000-0x4fff]
[ 0.263167] pci 0000:0a:00.0: bridge window [mem 0xfde00000-0xfdefffff]
[ 0.263224] pci 0000:0b:04.0: PCI bridge to [bus 0c-0c]
[ 0.263335] pci 0000:00:04.0: PCI bridge to [bus 0d-0f]
[ 0.263434] pci 0000:00:05.0: PCI bridge to [bus 10-12]
[ 0.263539] pci 0000:13:00.0: [1166:0103] type 1 class0x000604
[ 0.263593] pci 0000:13:00.0: PME# supported from D0 D3hot D3cold
[ 0.263605] pci 0000:00:06.0: PCI bridge to [bus 13-15]
[ 0.263681] pci 0000:00:06.0: bridge window [mem 0xfdf00000-0xfdffffff]
[ 0.263722] pci 0000:14:04.0: [14e4:1679] type 0 class0x000200
[ 0.263739] pci 0000:14:04.0: reg 10: [mem 0xfdff0000-0xfdffffff 64bit]
[ 0.263751] pci 0000:14:04.0: reg 18: [mem 0xfdfe0000-0xfdfeffff 64bit]
[ 0.263771] pci 0000:14:04.0: reg 30: [mem 0x00000000-0x0001ffff pref]
[ 0.263811] pci 0000:14:04.0: PME# supported from D3hot D3cold
[ 0.263834] pci 0000:14:04.1: [14e4:1679] type 0 class0x000200
[ 0.263851] pci 0000:14:04.1: reg 10: [mem 0xfdfd0000-0xfdfdffff 64bit]
[ 0.263863] pci 0000:14:04.1: reg 18: [mem 0xfdfc0000-0xfdfcffff 64bit]
[ 0.263883] pci 0000:14:04.1: reg 30: [mem 0x00000000-0x0001ffff pref]
[ 0.263923] pci 0000:14:04.1: PME# supported from D3hot D3cold
[ 0.263963] pci 0000:13:00.0: PCI bridge to [bus 14-14]
[ 0.263975] pci 0000:13:00.0: bridge window [mem 0xfdf00000-0xfdffffff]
[ 0.264005] pci 0000:00:07.0: PCI bridge to [bus 16-18]
[ 0.264125] pci 0000:02:00.0: [1166:0103] type 1 class0x000604
[ 0.264202] pci 0000:02:00.0: PME# supported from D0 D3hot D3cold
[ 0.264218] pci 0000:00:1c.0: PCI bridge to [bus 02-03]
[ 0.264296] pci 0000:00:1c.0: bridge window [mem 0xf6000000-0xf7ffffff]
[ 0.264349] pci 0000:03:00.0: [14e4:16ac] type 0 class0x000200
[ 0.264372] pci 0000:03:00.0: reg 10: [mem 0xf6000000-0xf7ffffff 64bit]
[ 0.264416] pci 0000:03:00.0: reg 30: [mem 0x00000000-0x00003fff pref]
[ 0.264471] pci 0000:03:00.0: PME# supported from D3hot D3cold
[ 0.264523] pci 0000:02:00.0: PCI bridge to [bus 03-03]
[ 0.264604] pci 0000:02:00.0: bridge window [mem 0xf6000000-0xf7ffffff]
[ 0.264647] pci 0000:01:03.0: [1002:515e] type 0 class0x000300
[ 0.264664] pci 0000:01:03.0: reg 10: [mem 0xd8000000-0xdfffffff pref]
[ 0.264673] pci 0000:01:03.0: reg 14: [io 0x3000-0x30ff]
[ 0.264683] pci 0000:01:03.0: reg 18: [mem 0xf5ff0000-0xf5ffffff]
[ 0.264717] pci 0000:01:03.0: reg 30: [mem 0x00000000-0x0001ffff pref]
[ 0.264744] pci 0000:01:03.0: supports D1 D2
[ 0.264760] pci 0000:01:04.0: [0e11:b203] type 0 class0x000880
[ 0.264777] pci 0000:01:04.0: reg 10: [io 0x2800-0x28ff]
[ 0.264786] pci 0000:01:04.0: reg 14: [mem 0xf5fe0000-0xf5fe01ff]
[ 0.264853] pci 0000:01:04.0: PME# supported from D0 D3hot D3cold
[ 0.264873] pci 0000:01:04.2: [0e11:b204] type 0 class0x000880
[ 0.264892] pci 0000:01:04.2: reg 10: [io 0x3400-0x34ff]
[ 0.264975] pci 0000:01:04.2: reg 14: [mem 0xf5fd0000-0xf5fd07ff]
[ 0.264986] pci 0000:01:04.2: reg 18: [mem 0xf5fc0000-0xf5fc3fff]
[ 0.264997] pci 0000:01:04.2: reg 1c: [mem 0xf5f00000-0xf5f7ffff]
[ 0.265026] pci 0000:01:04.2: reg 30: [mem 0x00000000-0x0000ffff pref]
[ 0.265056] pci 0000:01:04.2: PME# supported from D0 D3hot D3cold
[ 0.265077] pci 0000:01:04.4: [103c:3300] type 0 class0x000c03
[ 0.265132] pci 0000:01:04.4: reg 20: [io 0x3800-0x381f]
[ 0.265180] pci 0000:01:04.4: PME# supported from D0 D3hot D3cold
[ 0.265205] pci 0000:01:04.6: [103c:3302] type 0 class0x000c07
[ 0.265221] pci 0000:01:04.6: reg 10: [mem 0xf5ef0000-0xf5ef00ff]
[ 0.265296] pci 0000:01:04.6: PME# supported from D0 D3hot D3cold
[ 0.265338] pci 0000:00:1e.0: PCI bridge to [bus 01-01] (subtractive decode)
[ 0.265420] pci 0000:00:1e.0: bridge window [io 0x2000-0x3fff]
[ 0.265423] pci 0000:00:1e.0: bridge window [mem 0xf5e00000-0xf5ffffff]
[ 0.265427] pci 0000:00:1e.0: bridge window [mem 0xd8000000-0xdfffffff 64bit pref]
[ 0.265429] pci 0000:00:1e.0: bridge window [io 0x0000-0x0cf7] (subtractive decode)
[ 0.265431] pci 0000:00:1e.0: bridge window [io 0x0d00-0xffff] (subtractive decode)
[ 0.265433] pci 0000:00:1e.0: bridge window [mem 0x000a0000-0x000bffff] (subtractive decode)
[ 0.265435] pci 0000:00:1e.0: bridge window [mem 0xd0000000-0xdfffffff] (subtractive decode)
[ 0.265437] pci 0000:00:1e.0: bridge window [mem 0xf0000000-0xfebfffff] (subtractive decode)
[ 0.265459] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
[ 0.265516] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.IP2P._PRT]
[ 0.265552] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.IPTA.NPE1._PRT]
[ 0.265570] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PT02._PRT]
[ 0.265580] ACPI Warning: For \_SB_.PCI0.PT02._PRT: Return Package has no elements (empty) (20120111/nspredef-463)
[ 0.265770] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PT02.IPE4._PRT]
[ 0.265802] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PT02.IPE4.IPE1.NPE2._PRT]
[ 0.265825] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PT03._PRT]
[ 0.265857] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PT04._PRT]
[ 0.265909] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PT05._PRT]
[ 0.265962] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PT06._PRT]
[ 0.266020] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PT07._PRT]
[ 0.266053] pci0000:00: Unable to request_OSCcontrol (_OSCsupport mask:0x19)
[ 0.270001] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *7 10 11)
[ 0.270310] ACPI: PCI Interrupt Link [LNKB] (IRQs *5 7 10 11)
[ 0.270617] ACPI: PCI Interrupt Link [LNKC] (IRQs *5 7 10 11)
[ 0.270925] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 7 10 *11)
[ 0.271229] ACPI: PCI Interrupt Link [LNKE] (IRQs 5 7 10 11) *0, disabled.
[ 0.271609] ACPI: PCI Interrupt Link [LNKF] (IRQs 5 7 10 *11)
[ 0.271917] ACPI: PCI Interrupt Link [LNKG] (IRQs 5 7 10 *11)
[ 0.272228] ACPI: PCI Interrupt Link [LNKH] (IRQs 5 7 10 *11)
[ 0.272673] vgaarb: device added: PCI:0000:01:03.0,decodes=io+mem,owns=io+mem,locks=none
[ 0.272782] vgaarb: loaded
[ 0.272848] vgaarb: bridge control possible 0000:01:03.0
[ 0.273076] SCSI subsystem initialized
[ 0.273323] usbcore: registered new interface driver usbfs
[ 0.273463] usbcore: registered new interface driver hub
[ 0.273587] usbcore: registered new device driver usb
[ 0.274101] PCI: Using ACPI for IRQ routing
[ 0.279570] PCI:pci_cache_line_sizeset to 64 bytes
[ 0.280122] reserve RAM buffer:000000000009f400-000000000009ffff
[ 0.280124] reserve RAM buffer:00000000cfe44000-00000000cfffffff
[ 0.280126] reserve RAM buffer:00000000cfe4d000-00000000cfffffff
[ 0.280128] reserve RAM buffer:000000012ffff000-000000012fffffff
[ 0.280406] cfg80211: Calling CRDA to update world regulatory domain
[ 0.280486] HPET: 3 timers in total, 0 timers will be used for per-cpu timer
[ 0.280486] hpet0: at MMIO0xfed00000, IRQs 2, 8, 0
[ 0.280486] hpet0: 3 comparators, 64-bit 14.318180 MHz counter
[ 0.285814] Switching to clocksource hpet
[ 0.287126] pnp: PnP ACPI init
[ 0.287197] ACPI: bus type pnp registered
[ 0.287321] pnp 00:00: [bus 00-7f]
[ 0.287324] pnp 00:00: [io 0x0000-0x0cf7 window]
[ 0.287326] pnp 00:00: [io 0x0d00-0xffff window]
[ 0.287328] pnp 00:00: [mem 0x000a0000-0x000bffff window]
[ 0.287329] pnp 00:00: [mem 0xd0000000-0xdfffffff window]
[ 0.287331] pnp 00:00: [mem 0xf0000000-0xfebfffff window]
[ 0.287385] pnp 00:00: Plug and Play ACPI device, IDs PNP0a03 PNP0a08 (active)
[ 0.287471] pnp 00:01: [io 0x0070-0x0077]
[ 0.287473] pnp 00:01: [io 0x0408-0x040f]
[ 0.287474] pnp 00:01: [io 0x04d0-0x04d1]
[ 0.287476] pnp 00:01: [io 0x0020-0x003f]
[ 0.287477] pnp 00:01: [io 0x00a0-0x00bf]
[ 0.287479] pnp 00:01: [io 0x0090-0x009f]
[ 0.287480] pnp 00:01: [io 0x0050-0x0053]
[ 0.287482] pnp 00:01: [io 0x0700-0x071f]
[ 0.287483] pnp 00:01: [io 0x0800-0x083f]
[ 0.287485] pnp 00:01: [io 0x0900-0x097f]
[ 0.287486] pnp 00:01: [io 0x0010-0x001f]
[ 0.287488] pnp 00:01: [io 0x0c80-0x0c83]
[ 0.287489] pnp 00:01: [io 0x0cd4-0x0cd7]
[ 0.287491] pnp 00:01: [io 0x0f50-0x0f58]
[ 0.287492] pnp 00:01: [io 0x00f0]
[ 0.287494] pnp 00:01: [io 0x0ca0-0x0ca1]
[ 0.287495] pnp 00:01: [io 0x0ca4-0x0ca5]
[ 0.287497] pnp 00:01: [mem 0xe0000000-0xefffffff]
[ 0.287498] pnp 00:01: [mem 0xfe000000-0xfebfffff]
[ 0.287500] pnp 00:01: [io 0x03f8-0x03ff]
[ 0.287579] system 00:01: [io 0x0408-0x040f] has been reserved
[ 0.287656] system 00:01: [io 0x04d0-0x04d1] has been reserved
[ 0.287733] system 00:01: [io 0x0700-0x071f] has been reserved
[ 0.287810] system 00:01: [io 0x0800-0x083f] has been reserved
[ 0.287887] system 00:01: [io 0x0900-0x097f] has been reserved
[ 0.287964] system 00:01: [io 0x0c80-0x0c83] has been reserved
[ 0.288048] system 00:01: [io 0x0cd4-0x0cd7] has been reserved
[ 0.288125] system 00:01: [io 0x0f50-0x0f58] has been reserved
[ 0.288202] system 00:01: [io 0x0ca0-0x0ca1] has been reserved
[ 0.288280] system 00:01: [io 0x0ca4-0x0ca5] has been reserved
[ 0.288356] system 00:01: [io 0x03f8-0x03ff] has been reserved
[ 0.288433] system 00:01: [mem 0xe0000000-0xefffffff] has been reserved
[ 0.288513] system 00:01: [mem 0xfe000000-0xfebfffff] has been reserved
[ 0.288593] system 00:01: Plug and Play ACPI device, IDs PNP0c02 (active)
[ 0.288600] pnp 00:02: [io 0x0ca2-0x0ca3]
[ 0.288648] pnp 00:02: Plug and Play ACPI device, IDs IPI0001 (active)
[ 0.288665] pnp 00:03: [mem 0xfed00000-0xfed003ff]
[ 0.288717] pnp 00:03: Plug and Play ACPI device, IDs PNP0103 (active)
[ 0.288725] pnp 00:04: [dma 7]
[ 0.288726] pnp 00:04: [io 0x0000-0x000f]
[ 0.288728] pnp 00:04: [io 0x0080-0x008f]
[ 0.288729] pnp 00:04: [io 0x00c0-0x00df]
[ 0.288777] pnp 00:04: Plug and Play ACPI device, IDs PNP0200 (active)
[ 0.288784] pnp 00:05: [io 0x0061]
[ 0.288835] pnp 00:05: Plug and Play ACPI device, IDs PNP0800 (active)
[ 0.288842] pnp 00:06: [io 0x0060]
[ 0.288843] pnp 00:06: [io 0x0064]
[ 0.288852] pnp 00:06: [irq 1]
[ 0.288900] pnp 00:06: Plug and Play ACPI device, IDs PNP0303 (active)
[ 0.288909] pnp 00:07: [irq 12]
[ 0.288963] pnp 00:07: Plug and Play ACPI device, IDs PNP0f13 PNP0f0e (active)
[ 0.288970] pnp 00:08: [io 0x002e-0x002f]
[ 0.288972] pnp 00:08: [io 0x004e-0x004f]
[ 0.288974] pnp 00:08: [io 0x0620-0x065f]
[ 0.288975] pnp 00:08: [io 0x0680-0x069f]
[ 0.288977] pnp 00:08: [io 0x0600-0x061f]
[ 0.288978] pnp 00:08: [io 0x0660-0x067f]
[ 0.288982] pnp 00:08: [io 0x0300-0x030f]
[ 0.289046] pnp 00:08: Plug and Play ACPI device, IDs PNP0a06 (active)
[ 0.289136] pnp 00:09: [irq 3]
[ 0.289138] pnp 00:09: [io 0x02f8-0x02ff]
[ 0.289248] pnp 00:09: Plug and Play ACPI device, IDs PNP0501 PNP0500 (active)
[ 0.289334] pnp 00:0a: Plug and Play ACPI device, IDs PNP0700 (disabled)
[ 0.289440] pnp: PnP ACPI: found 11 devices
[ 0.289511] ACPI: ACPI bus type pnp unregistered
[ 0.327044] PCI: max bus depth: 4pci_try_num: 5
[ 0.327883] pci 0000:00:02.0: BAR 9: assigned [mem 0xd0000000-0xd00fffff pref]
[ 0.327988] pci 0000:00:03.0: BAR 9: assigned [mem 0xd0100000-0xd01fffff pref]
[ 0.328106] pci 0000:00:06.0: BAR 9: assigned [mem 0xd0200000-0xd02fffff pref]
[ 0.328210] pci 0000:00:1c.0: BAR 9: assigned [mem 0xd0300000-0xd03fffff pref]
[ 0.328315] pci 0000:04:00.0: BAR 9: assigned [mem 0xd0000000-0xd00fffff pref]
[ 0.328419] pci 0000:05:00.0: BAR 9: assigned [mem 0xd0000000-0xd00fffff pref]
[ 0.328524] pci 0000:06:00.0: BAR 9: assigned [mem 0xd0000000-0xd00fffff pref]
[ 0.328628] pci 0000:07:00.0: BAR 6: assigned [mem 0xd0000000-0xd0003fff pref]
[ 0.328733] pci 0000:06:00.0: PCI bridge to [bus 07-07]
[ 0.328900] pci 0000:06:00.0: bridge window [mem 0xfa000000-0xfbffffff]
[ 0.329042] pci 0000:06:00.0: bridge window [mem 0xd0000000-0xd00fffff pref]
[ 0.329313] pci 0000:05:00.0: PCI bridge to [bus 06-07]
[ 0.329450] pci 0000:05:00.0: bridge window [mem 0xfa000000-0xfbffffff]
[ 0.329542] pci 0000:05:00.0: bridge window [mem 0xd0000000-0xd00fffff pref]
[ 0.329725] pci 0000:05:01.0: PCI bridge to [bus 08-08]
[ 0.329999] pci 0000:04:00.0: PCI bridge to [bus 05-08]
[ 0.330137] pci 0000:04:00.0: bridge window [mem 0xfa000000-0xfbffffff]
[ 0.330229] pci 0000:04:00.0: bridge window [mem 0xd0000000-0xd00fffff pref]
[ 0.330366] pci 0000:04:00.3: PCI bridge to [bus 09-09]
[ 0.330640] pci 0000:00:02.0: PCI bridge to [bus 04-09]
[ 0.330697] pci 0000:00:02.0: bridge window [mem 0xf9f00000-0xfbffffff]
[ 0.330756] pci 0000:00:02.0: bridge window [mem 0xd0000000-0xd00fffff pref]
[ 0.330831] pci 0000:0a:00.0: BAR 9: assigned [mem 0xd0100000-0xd01fffff pref]
[ 0.330904] pci 0000:0b:08.0: BAR 6: assigned [mem 0xd0100000-0xd0103fff pref]
[ 0.330977] pci 0000:0b:04.0: PCI bridge to [bus 0c-0c]
[ 0.331043] pci 0000:0a:00.0: PCI bridge to [bus 0b-0c]
[ 0.331100] pci 0000:0a:00.0: bridge window [io 0x4000-0x4fff]
[ 0.331159] pci 0000:0a:00.0: bridge window [mem 0xfde00000-0xfdefffff]
[ 0.331218] pci 0000:0a:00.0: bridge window [mem 0xd0100000-0xd01fffff pref]
[ 0.331325] pci 0000:00:03.0: PCI bridge to [bus 0a-0c]
[ 0.331400] pci 0000:00:03.0: bridge window [io 0x4000-0x4fff]
[ 0.331479] pci 0000:00:03.0: bridge window [mem 0xfde00000-0xfdefffff]
[ 0.331560] pci 0000:00:03.0: bridge window [mem 0xd0100000-0xd01fffff pref]
[ 0.331666] pci 0000:00:04.0: PCI bridge to [bus 0d-0f]
[ 0.331745] pci 0000:00:05.0: PCI bridge to [bus 10-12]
[ 0.331824] pci 0000:13:00.0: BAR 9: assigned [mem 0xd0200000-0xd02fffff pref]
[ 0.331929] pci 0000:14:04.0: BAR 6: assigned [mem 0xd0200000-0xd021ffff pref]
[ 0.332043] pci 0000:14:04.1: BAR 6: assigned [mem 0xd0220000-0xd023ffff pref]
[ 0.332147] pci 0000:13:00.0: PCI bridge to [bus 14-14]
[ 0.332224] pci 0000:13:00.0: bridge window [mem 0xfdf00000-0xfdffffff]
[ 0.332305] pci 0000:13:00.0: bridge window [mem 0xd0200000-0xd02fffff pref]
[ 0.332412] pci 0000:00:06.0: PCI bridge to [bus 13-15]
[ 0.332488] pci 0000:00:06.0: bridge window [mem 0xfdf00000-0xfdffffff]
[ 0.332568] pci 0000:00:06.0: bridge window [mem 0xd0200000-0xd02fffff pref]
[ 0.332674] pci 0000:00:07.0: PCI bridge to [bus 16-18]
[ 0.332753] pci 0000:02:00.0: BAR 9: assigned [mem 0xd0300000-0xd03fffff pref]
[ 0.332858] pci 0000:03:00.0: BAR 6: assigned [mem 0xd0300000-0xd0303fff pref]
[ 0.332962] pci 0000:02:00.0: PCI bridge to [bus 03-03]
[ 0.333047] pci 0000:02:00.0: bridge window [mem 0xf6000000-0xf7ffffff]
[ 0.333128] pci 0000:02:00.0: bridge window [mem 0xd0300000-0xd03fffff pref]
[ 0.333237] pci 0000:00:1c.0: PCI bridge to [bus 02-03]
[ 0.333313] pci 0000:00:1c.0: bridge window [mem 0xf6000000-0xf7ffffff]
[ 0.333394] pci 0000:00:1c.0: bridge window [mem 0xd0300000-0xd03fffff pref]
[ 0.333502] pci 0000:01:03.0: BAR 6: assigned [mem 0xf5e00000-0xf5e1ffff pref]
[ 0.333607] pci 0000:01:04.2: BAR 6: assigned [mem 0xf5e20000-0xf5e2ffff pref]
[ 0.333711] pci 0000:00:1e.0: PCI bridge to [bus 01-01]
[ 0.333786] pci 0000:00:1e.0: bridge window [io 0x2000-0x3fff]
[ 0.333865] pci 0000:00:1e.0: bridge window [mem 0xf5e00000-0xf5ffffff]
[ 0.333946] pci 0000:00:1e.0: bridge window [mem 0xd8000000-0xdfffffff 64bit pref]
[ 0.334643] pci 0000:00:1e.0: setting latency timer to 64
[ 0.334646]pci_bus0000:00: resource 4 [io 0x0000-0x0cf7]
[ 0.334648]pci_bus0000:00: resource 5 [io 0x0d00-0xffff]
[ 0.334650]pci_bus0000:00: resource 6 [mem 0x000a0000-0x000bffff]
[ 0.334652]pci_bus0000:00: resource 7 [mem 0xd0000000-0xdfffffff]
[ 0.334653]pci_bus0000:00: resource 8 [mem 0xf0000000-0xfebfffff]
[ 0.334655]pci_bus0000:04: resource 1 [mem 0xf9f00000-0xfbffffff]
[ 0.334657]pci_bus0000:04: resource 2 [mem 0xd0000000-0xd00fffff pref]
[ 0.334659]pci_bus0000:05: resource 1 [mem 0xfa000000-0xfbffffff]
[ 0.334661]pci_bus0000:05: resource 2 [mem 0xd0000000-0xd00fffff pref]
[ 0.334662]pci_bus0000:06: resource 1 [mem 0xfa000000-0xfbffffff]
[ 0.334664]pci_bus0000:06: resource 2 [mem 0xd0000000-0xd00fffff pref]
[ 0.334666]pci_bus0000:07: resource 1 [mem 0xfa000000-0xfbffffff]
[ 0.334668]pci_bus0000:07: resource 2 [mem 0xd0000000-0xd00fffff pref]
[ 0.334669]pci_bus0000:0a: resource 0 [io 0x4000-0x4fff]
[ 0.334671]pci_bus0000:0a: resource 1 [mem 0xfde00000-0xfdefffff]
[ 0.334673]pci_bus0000:0a: resource 2 [mem 0xd0100000-0xd01fffff pref]
[ 0.334675]pci_bus0000:0b: resource 0 [io 0x4000-0x4fff]
[ 0.334676]pci_bus0000:0b: resource 1 [mem 0xfde00000-0xfdefffff]
[ 0.334678]pci_bus0000:0b: resource 2 [mem 0xd0100000-0xd01fffff pref]
[ 0.334680]pci_bus0000:13: resource 1 [mem 0xfdf00000-0xfdffffff]
[ 0.334682]pci_bus0000:13: resource 2 [mem 0xd0200000-0xd02fffff pref]
[ 0.334684]pci_bus0000:14: resource 1 [mem 0xfdf00000-0xfdffffff]
[ 0.334685]pci_bus0000:14: resource 2 [mem 0xd0200000-0xd02fffff pref]
[ 0.334687]pci_bus0000:02: resource 1 [mem 0xf6000000-0xf7ffffff]
[ 0.334689]pci_bus0000:02: resource 2 [mem 0xd0300000-0xd03fffff pref]
[ 0.334691]pci_bus0000:03: resource 1 [mem 0xf6000000-0xf7ffffff]
[ 0.334693]pci_bus0000:03: resource 2 [mem 0xd0300000-0xd03fffff pref]
[ 0.334695]pci_bus0000:01: resource 0 [io 0x2000-0x3fff]
[ 0.334696]pci_bus0000:01: resource 1 [mem 0xf5e00000-0xf5ffffff]
[ 0.334698]pci_bus0000:01: resource 2 [mem 0xd8000000-0xdfffffff 64bit pref]
[ 0.334700]pci_bus0000:01: resource 4 [io 0x0000-0x0cf7]
[ 0.334702]pci_bus0000:01: resource 5 [io 0x0d00-0xffff]
[ 0.334703]pci_bus0000:01: resource 6 [mem 0x000a0000-0x000bffff]
[ 0.334705]pci_bus0000:01: resource 7 [mem 0xd0000000-0xdfffffff]
[ 0.334707]pci_bus0000:01: resource 8 [mem 0xf0000000-0xfebfffff]
[ 0.334724] NET: Registered protocol family 2
[ 0.334833] IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
[ 0.334996] TCP established hash table entries: 4096 (order: 3, 32768 bytes)
[ 0.335106] TCP bind hash table entries: 4096 (order: 3, 32768 bytes)
[ 0.335196] TCP: Hash tables configured (established 4096 bind 4096)
[ 0.335274] TCP reno registered
[ 0.335343] UDP hash table entries: 512 (order: 2, 16384 bytes)
[ 0.335425] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
[ 0.335543] NET: Registered protocol family 1
[ 0.346028] pci 0000:01:03.0: Boot video device
[ 0.347248] PCI: CLS 64 bytes, default 64
[ 0.347289] Trying to unpack rootfs image as initramfs...
[ 0.355560] Freeing initrd memory: 488k freed
[ 0.355778] platformrtc_cmos: registered platform RTC device (no PNP device found)
[ 0.357291] audit: initializing netlink socket (disabled)
[ 0.357351] type=2000 audit(1328613163.356:1): initialized
[ 0.358100] highmem bounce pool size: 64 pages
[ 0.358156] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[ 0.362587] VFS: Disk quotas dquot_6.5.2
[ 0.362722] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 0.363358] msgmni has been set to 1684
[ 0.363744] io scheduler noop registered
[ 0.363797] io scheduler deadline registered
[ 0.363853] io scheduler cfq registered (default)
[ 0.364183] pcieport 0000:00:1c.0: irq 40 for MSI/MSI-X
[ 0.366882] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
[ 0.366957] ACPI: Power Button [PWRF]
[ 0.368839] thermal LNXTHERM:00: registered asthermal_zone0
[ 0.368896] ACPI: Thermal Zone [THM0] (8 C)
[ 0.407474] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 0.427899] serial8250: ttyS0 at I/O0x3f8(irq = 4) is a 16550A
[ 0.448527] serial8250: ttyS1 at I/O0x2f8(irq = 3) is a 16550A
[ 0.469580] 00:09: ttyS1 at I/O0x2f8(irq = 3) is a 16550A
[ 0.470145]intel_rng: FWH not detected
[ 0.470244] Linux agpgart interface v0.103
[ 0.472825] brd: module loaded
[ 0.477055] Compaq SMART2 Driver (v 2.6.0)
[ 0.477229] HP CISS Driver (v 3.6.26)
[ 0.477451] cciss 0000:0b:08.0: irq 41 for MSI/MSI-X
[ 0.557092] cciss 0000:0b:08.0: cciss0: <0x3238> at PCI 0000:0b:08.0 IRQ 41 using DAC
[ 0.573869] cciss/c0d0: p1 p2 p3 p4 < p5 p6 p7 >
[ 0.574685] Uniform Multi-Platform E-IDE driver
[ 0.575168]ide_generic: please use "probe_mask=0x3f" module parameter for probing all legacy ISA IDE ports
[ 0.575254] Probing IDE interface ide0...
[ 1.088097] ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
[ 1.088189] Probing IDE interface ide1...
[ 1.356020] Refined TSC clocksource calibration: 3000.106 MHz.
[ 1.356080] Switching to clocksource tsc
[ 1.601076] ide1 at 0x170-0x177,0x376 on irq 15
[ 1.601164] ide-gd driver 1.18
[ 1.602201] bnx2: Broadcom NetXtreme II Gigabit Ethernet Driver bnx2 v2.2.1 (Dec 18, 2011)
[ 1.604031] bnx2 0000:03:00.0: eth0: Broadcom NetXtreme II BCM5708 1000Base-SX (B2) PCI-X 64-bit 133MHz found at memf6000000, IRQ 16, node addr 00:1e:0b:ec:d3:dc [ 1.607970] bnx2 0000:07:00.0: eth1: Broadcom NetXtreme II BCM5708 1000Base-SX (B2) PCI-X 64-bit 133MHz found at memfa000000, IRQ 16, node addr 00:1e:0b:ec:d3:d2 [ 1.608361]uhci_hcd: USB Universal Host Controller Interface driver
[ 1.608436]uhci_hcd0000:00:1d.0: setting latency timer to 64
[ 1.608439]uhci_hcd0000:00:1d.0: UHCI Host Controller
[ 1.608571]uhci_hcd0000:00:1d.0: new USB bus registered, assigned bus number 1
[ 1.608674]uhci_hcd0000:00:1d.0: irq 16, io base0x00001000
[ 1.608903] hub 1-0:1.0: USB hub found
[ 1.608957] hub 1-0:1.0: 2 ports detected
[ 1.609108]uhci_hcd0000:00:1d.1: setting latency timer to 64
[ 1.609111]uhci_hcd0000:00:1d.1: UHCI Host Controller
[ 1.609233]uhci_hcd0000:00:1d.1: new USB bus registered, assigned bus number 2
[ 1.609329]uhci_hcd0000:00:1d.1: irq 17, io base0x00001020
[ 1.609550] hub 2-0:1.0: USB hub found
[ 1.609605] hub 2-0:1.0: 2 ports detected
[ 1.609750]uhci_hcd0000:00:1d.2: setting latency timer to 64
[ 1.609753]uhci_hcd0000:00:1d.2: UHCI Host Controller
[ 1.609877]uhci_hcd0000:00:1d.2: new USB bus registered, assigned bus number 3
[ 1.609974]uhci_hcd0000:00:1d.2: irq 18, io base0x00001040
[ 1.610196] hub 3-0:1.0: USB hub found
[ 1.610250] hub 3-0:1.0: 2 ports detected
[ 1.610409]uhci_hcd0000:00:1d.3: setting latency timer to 64
[ 1.610412]uhci_hcd0000:00:1d.3: UHCI Host Controller
[ 1.610532]uhci_hcd0000:00:1d.3: new USB bus registered, assigned bus number 4
[ 1.610629]uhci_hcd0000:00:1d.3: irq 19, io base0x00001060
[ 1.610843] hub 4-0:1.0: USB hub found
[ 1.610897] hub 4-0:1.0: 2 ports detected
[ 1.611065]uhci_hcd0000:01:04.4: UHCI Host Controller
[ 1.611189]uhci_hcd0000:01:04.4: new USB bus registered, assigned bus number 5
[ 1.611270]uhci_hcd0000:01:04.4: port count misdetected? forcing to 2 ports
[ 1.612337]uhci_hcd0000:01:04.4: irq 22, io base0x00003800
[ 1.612830] hub 5-0:1.0: USB hub found
[ 1.612884] hub 5-0:1.0: 2 ports detected
[ 1.613242] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f0e:PS2M] at 0x60,0x64 irq 1,12
[ 1.614991] serio: i8042 KBD port at 0x60,0x64 irq 1
[ 1.615077] serio: i8042 AUX port at 0x60,0x64 irq 12
[ 1.615292] i2c /dev entries driver
[ 1.616132] device-mapper: ioctl: 4.22.0-ioctl (2011-10-19) initialised: [email protected]
[ 1.616207] cpuidle: using governor ladder
[ 1.617579] usbcore: registered new interface driver usbhid
[ 1.617635] usbhid: USB HID core driver
[ 1.617786] GACT probability NOT on
[ 1.617837] netem: version 1.3
[ 1.617888] u32 classifier
[ 1.617937] Performance counters on
[ 1.617994] Actions configured
[ 1.618050] Netfilter messages via NETLINK v0.30.
[ 1.618150]ip_tables: (C) 2000-2006 Netfilter Core Team
[ 1.618405] TCP bic registered
[ 1.618799] NET: Registered protocol family 10
[ 1.618996] 8021q: 802.1Q VLAN Support v1.8
[ 1.619081] Registering thedns_resolverkey type
[ 1.619145] Using IPI No-Shortcut mode
[ 1.621680] Freeing unused kernel memory: 428k freed
[ 1.621893] Write protecting the kernel text: 4168k
[ 1.621984] Write protecting the kernel read-only data: 1808k
[ 1.622046] NX-protecting the kernel data: 4024k
[ 1.701785] kjournald starting. Commit interval 5 seconds
[ 1.701798] EXT3-fs (cciss/c0d0p2): mounted filesystem with writeback data mode
[ 1.915010] usb 5-1: new full-speed USB device number 2 usinguhci_hcd
[ 2.075480] input: HP Virtual Keyboard as /devices/pci0000:00/0000:00:1e.0/0000:01:04.4/usb5/5-1/5-1:1.0/input/input1
[ 2.075573] generic-usb 0003:03F0:1027.0001: input: USB HID v1.01 Keyboard [HP Virtual Keyboard] on usb-0000:01:04.4-1/input0
[ 2.085184] input: HP Virtual Keyboard as /devices/pci0000:00/0000:00:1e.0/0000:01:04.4/usb5/5-1/5-1:1.1/input/input2
[ 2.085271] generic-usb 0003:03F0:1027.0002: input: USB HID v1.01 Mouse [HP Virtual Keyboard] on usb-0000:01:04.4-1/input1
[ 4.542254] warning: process `kmodule' used the deprecated sysctl system call with 1.23.
[ 4.561910] kmodule[2544]: segfault at 0 ip0805b884spbf923c20error 4 in kmodule[8047000+23000]
[ 4.679234] bonding: Ethernet Channel Bonding Driver: v3.7.1 (April 27, 2011)
[ 4.679238] bonding: MII link monitoring set to 100 ms
[ 4.779454] tg3.c:v3.122 (December 7, 2011)
[ 4.789011] tg3 0000:14:04.0: eth2: Tigon3 [partno(N/A) rev 9003] (PCIX:133MHz:64-bit) MAC address 00:1e:0b:92:78:50
[ 4.789015] tg3 0000:14:04.0: eth2: attached PHY is 5714 (1000Base-SX Ethernet) (WireSpeed[0], EEE[0])
[ 4.789018] tg3 0000:14:04.0: eth2: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] TSOcap[1]
[ 4.789020] tg3 0000:14:04.0: eth2: dma_rwctrl[76148000] dma_mask[64-bit]
[ 4.799687] tg3 0000:14:04.1: eth3: Tigon3 [partno(N/A) rev 9003] (PCIX:133MHz:64-bit) MAC address 00:1e:0b:92:78:51
[ 4.799691] tg3 0000:14:04.1: eth3: attached PHY is 5714 (1000Base-SX Ethernet) (WireSpeed[0], EEE[0])
[ 4.799694] tg3 0000:14:04.1: eth3: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] TSOcap[1]
[ 4.799696] tg3 0000:14:04.1: eth3: dma_rwctrl[76148000] dma_mask[64-bit]
[ 6.016388] EXT3-fs (cciss/c0d0p2): using internal journal
[ 6.447425] kjournald starting. Commit interval 5 seconds
[ 6.447900] EXT3-fs (cciss/c0d0p6): using internal journal
[ 6.447903] EXT3-fs (cciss/c0d0p6): mounted filesystem with writeback data mode
[ 6.459557] kjournald starting. Commit interval 5 seconds
[ 6.460030] EXT3-fs (cciss/c0d0p1): using internal journal
[ 6.460032] EXT3-fs (cciss/c0d0p1): mounted filesystem with writeback data mode
[ 6.461575] kjournald starting. Commit interval 5 seconds
[ 6.462053] EXT3-fs (cciss/c0d0p7): using internal journal
[ 6.462055] EXT3-fs (cciss/c0d0p7): mounted filesystem with writeback data mode
[ 6.462977] kjournald starting. Commit interval 5 seconds
[ 6.463401] EXT3-fs (cciss/c0d0p3): using internal journal
[ 6.463403] EXT3-fs (cciss/c0d0p3): mounted filesystem with writeback data mode
[ 6.991582] Adding 4192928k swap on/dev/cciss/c0d0p5. Priority:-1 extents:1 across:4192928k
[ 7.891855] NET: Registered protocol family 17
[ 8.082351] bnx2 0000:03:00.0: irq 42 for MSI/MSI-X
[ 8.170009] bnx2 0000:03:00.0: eth0: using MSI
[ 8.170111]ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 11.293698] bnx2 0000:03:00.0: eth0: NIC SerDes Link is Up, 1000 Mbps full duplex
[ 11.293849]ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 21.618006] eth0: no IPv6 routers present
[ 31.065725] bnx2 0000:07:00.0: irq 43 for MSI/MSI-X
[ 31.153009] bnx2 0000:07:00.0: eth1: using MSI
[ 31.153119]ADDRCONF(NETDEV_UP): eth1: link is not ready
[ 31.252066] bnx2 0000:03:00.0: irq 42 for MSI/MSI-X
[ 31.371006] bnx2 0000:03:00.0: eth0: using MSI
[ 31.371103]ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 31.372624] tg3 0000:14:04.0: irq 44 for MSI/MSI-X
[ 31.401193]ADDRCONF(NETDEV_UP): eth2: link is not ready
[ 34.291661] bnx2 0000:07:00.0: eth1: NIC SerDes Link is Up, 1000 Mbps full duplex
[ 34.291810]ADDRCONF(NETDEV_CHANGE): eth1: link becomes ready
[ 34.420125] bnx2 0000:03:00.0: eth0: NIC SerDes Link is Up, 1000 Mbps full duplex
[ 34.420263]ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 34.740991] tg3 0000:14:04.0: eth2: Link is up at 1000 Mbps, full duplex
[ 34.740993] tg3 0000:14:04.0: eth2: Flow control is off for TX and off for RX
[ 34.741072]ADDRCONF(NETDEV_CHANGE): eth2: link becomes ready
[ 35.407703] bonding: bond0: Setting MII monitoring interval to 100.
[ 35.407788] bonding: bond0: setting mode to active-backup (1).
[ 35.408235]ADDRCONF(NETDEV_UP): bond0: link is not ready
[ 35.408237] 8021q: adding VLAN 0 to HW filter on device bond0
[ 35.544614] bnx2 0000:07:00.0: irq 43 for MSI/MSI-X
[ 35.663005] bnx2 0000:07:00.0: eth1: using MSI
[ 35.663104] bonding: bond0: enslaving eth1 as a backup interface with a down link.
[ 35.936065] tg3 0000:14:04.0: irq 44 for MSI/MSI-X
[ 35.963174] bonding: bond0: enslaving eth2 as a backup interface with a down link.
[ 35.966445]ADDRCONF(NETDEV_UP): vlan.103: link is not ready
[ 35.968758]ADDRCONF(NETDEV_UP): vlan.825: link is not ready
[ 36.049149] warning: `ntpdate' uses 32-bit capabilities (legacy support in use)
[ 38.670816] bnx2 0000:07:00.0: eth1: NIC SerDes Link is Up, 1000 Mbps full duplex
[ 38.708008] bonding: bond0: link status definitely up for interface eth1, 1000 Mbps full duplex.
[ 38.708012] bonding: bond0: making interface eth1 the new active one.
[ 38.708065] bonding: bond0: first active interface up!
[ 38.708141]ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 38.708247]ADDRCONF(NETDEV_CHANGE): vlan.103: link becomes ready
[ 38.708330]ADDRCONF(NETDEV_CHANGE): vlan.825: link becomes ready
[ 38.810381] tg3 0000:14:04.0: eth2: Link is up at 1000 Mbps, full duplex
[ 38.810383] tg3 0000:14:04.0: eth2: Flow control is off for TX and off for RX
[ 38.908007] bonding: bond0: link status definitely up for interface eth2, 1000 Mbps full duplex.
[ 41.066010] bonding: bond0: link status definitely down for interface eth1, disabling it
[ 41.066014] bonding: bond0: making interface eth2 the new active one.
[ 44.450005] eth0: no IPv6 routers present
[ 49.050006] bond0: no IPv6 routers present
[ 49.226004] vlan.825: no IPv6 routers present
[ 49.618005] vlan.103: no IPv6 routers present
Quoted 4 lines · Stephane Eranian
Eric,
How do you deal with that:
Quoted 8 lines
[ 0.019998] Performance Events: PEBS fmt0+, Core2 events, Broken BIOS detected, complain to your hardware vendor. [ 0.019998] [Firmware Bug]: the BIOS has corrupted hw-PMU resources(MSR 186 is 43003c)
Your BIOS is using a counter to count cycles for power savings tricks. That is conflicting
withperf_events.
This was already discussed last year.
https://lkml.org/lkml/2011/3/24/552
Apparently all HP blades I have in my labs have the problem, whatever option is chosen in BIOS.
On my machines, I set the BIOS to 'High performance', and cpus are on highest available frequencies.
Quoted 16 lines · Eric Dumazet
Quoted 4 lines · Stephane Eranian
Eric,
How do you deal with that:
Quoted 8 lines
[ 0.019998] Performance Events: PEBS fmt0+, Core2 events, Broken BIOS detected, complain to your hardware vendor.
[ 0.019998] [Firmware Bug]: the BIOS has corrupted hw-PMU resources (MSR 186 is 43003c)Your BIOS is using a counter to count cycles for power savings tricks. That is conflicting
withperf_events.This was already discussed last year.
Quoted 9 lines
https://lkml.org/lkml/2011/3/24/552
Apparently all HP blades I have in my labs have the problem, whatever option is chosen in BIOS.
On my machines, I set the BIOS to 'High performance', and cpus are on highest available frequencies.
Yeah, it's an old problem (> 4years). And if I recall correctly, there is no option in
the BIOS to turn it off. You'd have to talk to HP directly.
Quoted 7 lines · Stephane Eranian
Quoted 7 lines
This was already discussed last year.
https://lkml.org/lkml/2011/3/24/552
Apparently all HP blades I have in my labs have the problem, whatever option is chosen in BIOS.
Quoted 6 lines
Quoted 2 lines
On my machines, I set the BIOS to 'High performance', and cpus are on highest available frequencies.
Yeah, it's an old problem (> 4years). And if I recall correctly, there is no option in the BIOS to turn it off. You'd have to talk to HP directly.
That's most likely unrelated to the regression at hand though.
Thanks,
Ingo
Quoted 29 lines · Stephane Eranian
Quoted 20 lines · Eric Dumazet
Quoted 8 lines · Ingo Molnar
Were these messages introduced by:
e050e3f0a71b: perf: Fix broken interrupt rate throttling
as well?
In any case I'm holding off on applying the patch before this is resolved.
Reverting
e050e3f0a71bsolves all my problems, no more warnings.$ perf record -a -g hackbench 10 thread 4000 Running with 10*40 (== 400) tasks. Time: 13.181 [ perf record: Woken up 59 times to write data ] [ perf record: Captured and wrote 16.874 MB perf.data (~737228 samples) ]Quoted 7 lines
$ perf record -a -g hackbench 10 thread 4000 Running with 10*40 (== 400) tasks. Time: 13.124 [ perf record: Woken up 61 times to write data ] [ perf record: Captured and wrote 16.533 MB perf.data (~722349 samples) ]
Quoted 2 lines
What system is this running on?
The problem is that withoute050e3f0a71binterrupt throttling does not work.
Fixes are not supposed to regress, so if we cannot resolve this within a couple of days we'll have to revert e050e3f0a71b and re-try it later.
Quoted 5 lines
I think the key difference is that without the patch, frequency adjustment happens with the PMU completely stopped whereas with my patch it does not. I suspect this may be the issue. I can rework the patch to disable the PMU completely while retaining the same workflow.
Would be nice to try that.
Thanks,
Ingo
Quoted 32 lines · Ingo Molnar
Quoted 29 lines · Stephane Eranian
Quoted 27 lines · Eric Dumazet
Quoted 8 lines · Ingo Molnar
Were these messages introduced by:
e050e3f0a71b: perf: Fix broken interrupt rate throttling
as well?
In any case I'm holding off on applying the patch before this is resolved.
Reverting
e050e3f0a71bsolves all my problems, no more warnings.$ perf record -a -g hackbench 10 thread 4000 Running with 10*40 (== 400) tasks. Time: 13.181 [ perf record: Woken up 59 times to write data ] [ perf record: Captured and wrote 16.874 MB perf.data (~737228 samples) ]$ perf record -a -g hackbench 10 thread 4000 Running with 10*40 (== 400) tasks. Time: 13.124 [ perf record: Woken up 61 times to write data ] [ perf record: Captured and wrote 16.533 MB perf.data (~722349 samples) ]
Quoted 7 lines
Quoted 2 lines
What system is this running on?
The problem is that withoute050e3f0a71binterrupt throttling does not work.Fixes are not supposed to regress, so if we cannot resolve this within a couple of days we'll have to revert
e050e3f0a71band re-try it later.
I suspect in the case of Eric's system, the fact that we do not stop the PMU when adjusting frequency anymore may expose a side-effect of his BIOS "sharing" the PMU with perf_events. But the config value reported by the kernel does not include the INT bit, i.e., the counter does not generate interrupts on overflow, so it should not conflict.
Quoted 11 lines
Quoted 5 lines
I think the key difference is that without the patch, frequency adjustment happens with the PMU completely stopped whereas with my patch it does not. I suspect this may be the issue. I can rework the patch to disable the PMU completely while retaining the same workflow.
Would be nice to try that.
Thanks,
Ingo
Quoted 60 lines · Eric Dumazet
Quoted 50 lines · Stephane Eranian
The following patch fixes an issue introduced by the following commit:
e050e3f0a71b("perf: Fix broken interrupt rate throttling")The patch caused the following warning to pop up depending on the sampling frequency adjustments:
[89214.962603] ------------[ cut here ]------------ [89214.967441] WARNING: at arch/x86/kernel/cpu/perf_event.c:995 x86_pmu_start+0x79/0xd4() [89214.975825] Hardware name: X8DTN [89214.979268] Modules linked in: [89214.982560] Pid: 0, comm: swapper/6 Not tainted 3.3.0-rc2-tip+ #1 [89214.988865] Call Trace: [89214.991533] <IRQ> [<ffffffff81065cc7>] warn_slowpath_common+0x7e/0x97 [89214.998379] [<ffffffff81065cf5>] warn_slowpath_null+0x15/0x17 [89215.004428] [<ffffffff8103f626>] x86_pmu_start+0x79/0xd4 [89215.010042] [<ffffffff810e30d1>] perf_adjust_freq_unthr_context.part.63+0xef/0x123 [89215.018123] [<ffffffff810e318c>] perf_event_task_tick+0x87/0x1c1 [89215.024463] [<ffffffff810a2370>] ? tick_nohz_handler+0xda/0xda [89215.030595] [<ffffffff8108b819>] scheduler_tick+0xd1/0xf3 [89215.036296] [<ffffffff810720b0>] update_process_times+0x5e/0x6f [89215.042512] [<ffffffff810a23e0>] tick_sched_timer+0x70/0x99 [89215.048387] [<ffffffff810823f9>] __run_hrtimer+0x8c/0x148 [89215.054087] [<ffffffff81082add>] hrtimer_interrupt+0xc1/0x18cIt was caused by the following call sequence:
perf_adjust_freq_unthr_context.part(){
stop()
if (delta > 0) {
perf_adjust_period(){
if (period > 8*...) {
stop()
...
start()
}
}
}
start()
}Which caused a double start and a double stop, thus triggering the assert in
x86_pmu_start().The patch fixes the problem by avoiding the double calls. We pass a new argument to
perf_adjust_period()to indicate whether or not the event is already stopped. We can't just remove the start/stop from that function because it's called from__perf_event_overflowwhere the event needs to be reloaded via a stop/start back-toback call.Quoted 6 lines
The patch reintroduces the assertion in
x86_pmu_start()which was removed by commit:
84f2b9b perf: Remove deprecatedWARN_ON_ONCE()Signed-off-by Stephane Eranian <[email protected]>---
This indeed fix the WARNING for me
Quoted 8 lines
Acked-by Eric Dumazet <[email protected]>But I still have these messages when doing a perf session.
Machine seems to recover properly.
Previous kernels were working without notice.
Doing what on what machine?
Quoted 35 lines
[ 300.553017] Uhhuh. NMI received for unknown reason 31 on CPU 2. [ 300.553071] Do you have a strange power saving mode enabled? [ 300.553115] Dazed and confused, but trying to continue [ 300.775014] Uhhuh. NMI received for unknown reason 31 on CPU 1. [ 300.775064] Do you have a strange power saving mode enabled? [ 300.775107] Dazed and confused, but trying to continue [ 303.250012] Uhhuh. NMI received for unknown reason 31 on CPU 0. [ 303.250067] Do you have a strange power saving mode enabled? [ 303.250110] Dazed and confused, but trying to continue [ 303.278012] Uhhuh. NMI received for unknown reason 31 on CPU 7. [ 303.278063] Do you have a strange power saving mode enabled? [ 303.278106] Dazed and confused, but trying to continue [ 305.839016] Uhhuh. NMI received for unknown reason 21 on CPU 5. [ 305.839068] Do you have a strange power saving mode enabled? [ 305.839112] Dazed and confused, but trying to continue [ 305.907013] Uhhuh. NMI received for unknown reason 31 on CPU 4. [ 305.907066] Do you have a strange power saving mode enabled? [ 305.907109] Dazed and confused, but trying to continue [ 306.953017] Uhhuh. NMI received for unknown reason 31 on CPU 1. [ 306.953069] Do you have a strange power saving mode enabled? [ 306.953111] Dazed and confused, but trying to continue [ 308.585014] Uhhuh. NMI received for unknown reason 31 on CPU 6. [ 308.585064] Do you have a strange power saving mode enabled? [ 308.585108] Dazed and confused, but trying to continue [ 309.239012] Uhhuh. NMI received for unknown reason 31 on CPU 0. [ 309.239079] Do you have a strange power saving mode enabled? [ 309.239137] Dazed and confused, but trying to continue [ 309.426009] Uhhuh. NMI received for unknown reason 21 on CPU 7. [ 309.426075] Do you have a strange power saving mode enabled? [ 309.426132] Dazed and confused, but trying to continue [ 309.592010] Uhhuh. NMI received for unknown reason 21 on CPU 2. [ 309.592076] Do you have a strange power saving mode enabled? [ 309.592133] Dazed and confused, but trying to continue