suspend-to-ram problem, 2.6.0-test8

two things. kernel has a bit of a problem with the uhci stuff and the kernel has issues stopping artsd. artsd gets into D-state and the machine has to be rebooted. (STR is the only suspend that works for me by the way). if there are any questions, please ask.

PM: Preparing system for suspend
Stopping tasks: ========================================================================|
hdb: start_power_step(step: 0)
hdb: completing PM request, suspend
hda: start_power_step(step: 0)
hda: start_power_step(step: 1)
hda: complete_power_step(step: 1, stat: 50, err: 0)
hda: completing PM request, suspend
PM: Entering state.
Back to C!
PM: Finishing up.
PCI: Setting latency timer of device 0000:00:1d.0 to 64
PCI: Setting latency timer of device 0000:00:1d.2 to 64
PCI: Setting latency timer of device 0000:00:1f.5 to 64
orinoco_lock() called with hw_unavailable (dev=dceca7f8)
orinoco_lock() called with hw_unavailable (dev=dceca7f8)
drivers/usb/host/uhci-hcd.c: bf80: host system error, PCI problems? drivers/usb/host/uhci-hcd.c: bf80: host controller halted. very bad
orinoco_lock() called with hw_unavailable (dev=dceca7f8)
drivers/usb/host/uhci-hcd.c: bf80: host controller halted. very bad drivers/usb/host/uhci-hcd.c: bf20: host system error, PCI problems? drivers/usb/host/uhci-hcd.c: bf20: host controller halted. very bad
orinoco_lock() called with hw_unavailable (dev=dceca7f8)
drivers/usb/host/uhci-hcd.c: bf80: host controller halted. very bad drivers/usb/host/uhci-hcd.c: bf20: host controller halted. very bad
orinoco_lock() called with hw_unavailable (dev=dceca7f8)
drivers/usb/host/uhci-hcd.c: bf80: host controller halted. very bad drivers/usb/host/uhci-hcd.c: bf20: host controller halted. very bad
orinoco_lock() called with hw_unavailable (dev=dceca7f8)
drivers/usb/host/uhci-hcd.c: bf80: host controller halted. very bad drivers/usb/host/uhci-hcd.c: bf20: host controller halted. very bad
orinoco_lock() called with hw_unavailable (dev=dceca7f8)
drivers/usb/host/uhci-hcd.c: bf80: host controller halted. very bad drivers/usb/host/uhci-hcd.c: bf20: host controller halted. very bad
orinoco_lock() called with hw_unavailable (dev=dceca7f8)
drivers/usb/host/uhci-hcd.c: bf80: host controller halted. very bad drivers/usb/host/uhci-hcd.c: bf20: host controller halted. very bad
orinoco_lock() called with hw_unavailable (dev=dceca7f8)
drivers/usb/host/uhci-hcd.c: bf80: host controller halted. very bad drivers/usb/host/uhci-hcd.c: bf20: host controller halted. very bad
orinoco_lock() called with hw_unavailable (dev=dceca7f8)
drivers/usb/host/uhci-hcd.c: bf80: host controller halted. very bad drivers/usb/host/uhci-hcd.c: bf20: host controller halted. very bad
orinoco_lock() called with hw_unavailable (dev=dceca7f8)
drivers/usb/host/uhci-hcd.c: bf80: host controller halted. very bad drivers/usb/host/uhci-hcd.c: bf20: host controller halted. very bad
orinoco_lock() called with hw_unavailable (dev=dceca7f8)
drivers/usb/host/uhci-hcd.c: bf80: host controller halted. very bad drivers/usb/host/uhci-hcd.c: bf20: host controller halted. very bad
orinoco_lock() called with hw_unavailable (dev=dceca7f8)
hda: Wakeup request inited, waiting for !BSY...
hda: start_power_step(step: 1000)
blk: queue df5b5bf8, I/O limit 4095Mb (mask 0xffffffff)
hda: completing PM request, resume
hdb: Wakeup request inited, waiting for !BSY...
hdb: start_power_step(step: 1000)
hdb: completing PM request, resume
drivers/acpi/osl.c:734: spin_lock(drivers/acpi/osl.c:dffe0cb0) already locked by drivers/acpi/osl.c/734 drivers/acpi/osl.c:753: spin_unlock(drivers/acpi/osl.c:dffe0cb0) not locked
Restarting tasks...<3>drivers/usb/host/uhci-hcd.c: bf80: host controller halted. very bad drivers/usb/host/uhci-hcd.c: bf20: host controller halted. very bad
done
drivers/usb/host/uhci-hcd.c: bf80: host controller halted. very bad drivers/usb/host/uhci-hcd.c: bf20: host controller halted. very bad drivers/usb/host/uhci-hcd.c: bf80: host controller halted. very bad drivers/usb/host/uhci-hcd.c: bf20: host controller halted. very bad drivers/usb/host/uhci-hcd.c: bf80: host controller halted. very bad drivers/usb/host/uhci-hcd.c: bf20: host controller halted. very bad drivers/usb/host/uhci-hcd.c: bf80: host controller halted. very bad drivers/usb/host/uhci-hcd.c: bf20: host controller halted. very bad drivers/usb/host/uhci-hcd.c: bf80: host controller halted. very bad drivers/usb/host/uhci-hcd.c: bf20: host controller halted. very bad drivers/usb/host/uhci-hcd.c: bf80: host controller halted. very bad drivers/usb/host/uhci-hcd.c: bf20: host controller halted. very bad drivers/usb/host/uhci-hcd.c: bf80: host controller halted. very bad drivers/usb/host/uhci-hcd.c: bf20: host controller halted. very bad drivers/usb/host/uhci-hcd.c: bf80: host controller halted. very bad drivers/usb/host/uhci-hcd.c: bf20: host controller halted. very bad drivers/usb/host/uhci-hcd.c: bf80: host controller halted. very bad drivers/usb/host/uhci-hcd.c: bf20: host controller halted. very bad drivers/usb/host/uhci-hcd.c: bf80: host controller halted. very bad drivers/usb/host/uhci-hcd.c: bf20: host controller halted. very bad

david@powerix david $ ps aux|grep arts
david 3821 1.1 1.2 10520 6548 ? D Oct23 10:37 //usr/kde/3.1/bin/artsd -F 12 -S 4096 -a alsa -d -b 16 -m artsmessage -l 2 -f

david@powerix david $ ps -eo pid,args,wchan|grep 3821 3821 //usr/kde/3.1/bi down

artsd D D7D2E118 0 3821 3378 4917 3600 (NOTLB)
cad85ea8 00200082 df8d5960 d7d2e118 00000000 df315df8 00000000 d0e52960

      cad85ebc c0112035 d7d2e118 00000000 df8d5960 0000be02 d7d84ba0 
00000000
      d0e52960 df3ace24 00200246 cad84000 df3ace2c c0108155 df315df8 
0000000e
Call Trace:
[<c0112035>] do_gettimeofday+0x19/0x86
[<c0108155>] __down+0x133/0x32c
[<c03c01e0>] snd_pcm_action_single+0x5f/0x61
[<c01259bd>] default_wake_function+0x0/0x2e
[<c03c5fcb>] snd_pcm_playback_ioctl+0x0/0x33
[<c0108830>] __down_failed+0x8/0xc
[<c03c6f0e>] .text.lock.pcm_native+0x2d/0xcb
[<c03c55cb>] snd_pcm_playback_ioctl1+0x52/0x610
[<c0113df9>] restore_i387+0x98/0x9a
[<c013e75d>] sys_rt_sigaction+0x123/0x141
[<c03c5fcb>] snd_pcm_playback_ioctl+0x0/0x33
[<c01946bb>] sys_ioctl+0x214/0x405
[<c0130b01>] sys_gettimeofday+0x67/0xd0
[<c010a07b>] syscall_call+0x7/0xb

aplay D D7EACCF1 0 3839 3527 (NOTLB)
ce2f3e00 00200082 c1b50960 d7eaccf1 00000000 0000000e 0000910f 00000000

      c0539440 00200046 d7eaccf1 00000000 c1b50960 0000c416 d826e716 
00000000
      cb156960 df320ee0 00200246 ce2f2000 df320ee8 c0108155 c02ba36b 
c03a4552
Call Trace:
[<c0108155>] __down+0x133/0x32c
[<c02ba36b>] poke_blanked_console+0x5c/0x6f
[<c03a4552>] snd_card_file_add+0x1e/0x290
[<c03a4552>] snd_card_file_add+0x1e/0x290
[<c015c0d4>] kmem_cache_alloc+0x168/0x203
[<c01259bd>] default_wake_function+0x0/0x2e
[<c03a4552>] snd_card_file_add+0x1e/0x290
[<c0108830>] __down_failed+0x8/0xc
[<c03c6f72>] .text.lock.pcm_native+0x91/0xcb
[<c01259bd>] default_wake_function+0x0/0x2e
[<c03a2e8f>] snd_open+0x119/0x20f
[<c0188808>] chrdev_open+0x21e/0x612
[<c012414c>] kernel_map_pages+0x28/0x58
[<c017bb4b>] get_empty_filp+0x42/0xd4
[<c015c04a>] kmem_cache_alloc+0xde/0x203
[<c01e2208>] devfs_open+0x263/0x280
[<c01796c3>] dentry_open+0x143/0x204
[<c017957e>] filp_open+0x62/0x64
[<c0179d67>] sys_open+0x5b/0x8b
[<c010a07b>] syscall_call+0x7/0xb

powerix root # lspci -vvs 00:1f.5
00:1f.5 Multimedia audio controller: Intel Corp. 82801CA/CAM AC'97 Audio Controller (rev 02)
Subsystem: Cirrus Logic: Unknown device 5959
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort->SERR- <PERR-

       Latency: 0
       Interrupt: pin B routed to IRQ 11
       Region 0: I/O ports at d800 [size=256]
       Region 1: I/O ports at dc80 [size=64]

powerix root # lspci
00:00.0 Host bridge: Intel Corp. 82845 845 (Brookdale) Chipset Host Bridge (rev 04) 00:01.0 PCI bridge: Intel Corp. 82845 845 (Brookdale) Chipset AGP Bridge (rev 04) 00:1d.0 USB Controller: Intel Corp. 82801CA/CAM USB (Hub #1) (rev 02) 00:1d.2 USB Controller: Intel Corp. 82801CA/CAM USB (Hub #3) (rev 02)