3.0.0-rc2 fails to boot on Atom appliance.
Anyone seen something like this? For what it's worth, it seems that -rc1 had the same problem. I'll start bisecting soon if the problem isn't already resolved somehow...
OS is 32-bit Fedora 13.
udevd (96): /proc/96/oom_adj is deprecated, please use /proc/96/oom_score_adj instead. [drm] Initialized drm 1.1.0 20060810
i915 0000:00:02.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[drm] Supports vblank timestamp caching Rev 1 (10.10.2010).
[drm] Driver supports precise vblank timestamp query.
vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem dracut:
dracut: udevadm settle - timeout of 30 seconds reached, the event queue contains:
dracut: /sys/devices/pci0000:00/0000:00:02.0 (885)
dracut: /sys/devices/pci0000:00/0000:00:02.0/drm/controlD64 (965)
dracut: /sys/devices/pci0000:00/0000:00:02.0/drm/card0 (966)
dracut: /sys/devices/pci0000:00/0000:00:02.0/i2c-0 (967)
dracut: /sys/devices/pci0000:00/0000:00:02.0/i2c-1 (968)
dracut: /sys/devices/pci0000:00/0000:00:02.0/i2c-2 (969)
dracut: /sys/devices/pci0000:00/0000:00:02.0/i2c-3 (970)
dracut: /sys/devices/pci0000:00/0000:00:02.0/i2c-4 (971)
dracut: /sys/devices/pci0000:00/0000:00:02.0/i2c-5 (972)
dracut: /sys/devices/pci0000:00/0000:00:02.0/i2c-6 (973)
dracut: /sys/devices/pci0000:00/0000:00:02.0/i2c-7 (974)
dracut: /sys/devices/pci0000:00/0000:00:02.0/drm/card0/card0-LVDS-1 (975)
dracut: /sys/devices/pci0000:00/0000:00:02.0/drm/card0 (976)
dracut: /sys/devices/pci0000:00/0000:00:02.0/drm/card0/card0-VGA-1 (977)
dracut: /sys/devices/pci0000:00/0000:00:02.0/drm/card0 (978)
dracut: Starting plymouth daemon
Gdracut: rd_NO_DM: removing DM RAID activation
dracut: rd_NO_MD: removing MD RAID activation
Gudevd[96]: worker [99] unexpectedly returned with status 0x0100
udevd[96]: worker [99] failed while handling '/devices/pci0000:00/0000:00:02.0'
udevadm settle - timeout of 180 seconds reached, the event queue contains:
/sys/devices/pci0000:00/0000:00:02.0/drm/controlD64 (965) /sys/devices/pci0000:00/0000:00:02.0/drm/card0 (966) /sys/devices/pci0000:00/0000:00:02.0/i2c-0 (967) /sys/devices/pci0000:00/0000:00:02.0/i2c-1 (968) /sys/devices/pci0000:00/0000:00:02.0/i2c-2 (969) /sys/devices/pci0000:00/0000:00:02.0/i2c-3 (970) /sys/devices/pci0000:00/0000:00:02.0/i2c-4 (971) /sys/devices/pci0000:00/0000:00:02.0/i2c-5 (972) /sys/devices/pci0000:00/0000:00:02.0/i2c-6 (973) /sys/devices/pci0000:00/0000:00:02.0/i2c-7 (974) /sys/devices/pci0000:00/0000:00:02.0/drm/card0/card0-LVDS-1 (975) /sys/devices/pci0000:00/0000:00:02.0/drm/card0 (976) /sys/devices/pci0000:00/0000:00:02.0/drm/card0/card0-VGA-1 (977) /sys/devices/pci0000:00/0000:00:02.0/drm/card0 (978) /sys/devices/pci0000:00/0000:00:02.0 (1053) /sys/devices/pci0000:00/0000:00:02.0/drm/card0 (1054) /sys/devices/pci0000:00/0000:00:02.0/drm/card0/card0-LVDS-1 (1055) /sys/devices/pci0000:00/0000:00:02.0/drm/card0/card0-VGA-1 (1056) /sys/devices/pci0000:00/0000:00:02.0/drm/controlD64 (1057) /sys/devices/pci0000:00/0000:00:02.0/i2c-0 (1058) /sys/devices/pci0000:00/0000:00:02.0/i2c-1 (1059) /sys/devices/pci0000:00/0000:00:02.0/i2c-2 (1060) /sys/devices/pci0000:00/0000:00:02.0/i2c-3 (1061) /sys/devices/pci0000:00/0000:00:02.0/i2c-4 (1062) /sys/devices/pci0000:00/0000:00:02.0/i2c-5 (1063) /sys/devices/pci0000:00/0000:00:02.0/i2c-6 (1064) /sys/devices/pci0000:00/0000:00:02.0/i2c-7 (1065)
INFO: task modprobe:263 blocked for more than 180 seconds.
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
modprobe D f26ebeec 0 263 1 0x00000000
f26ebf58 00000046 00000006 f26ebeec c0b1fc00 f261d280 c0b1fc00 c0b1fc00 f261d4fc c0b1fc00 7bff03b0 00000032 00000000 00000032 f261d280 00000000 00000007 f261d280 c07fc13c 00000002 f26ebf28 c04619c3 c0a6bb34 00000246
Call Trace: [<c07fc13c>] ? _raw_spin_unlock_irqrestore+0x41/0x4d [<c04619c3>] ? trace_hardirqs_on_caller+0x10e/0x12f [<c04619ef>] ? trace_hardirqs_on+0xb/0xd [<c045153c>] ? prepare_to_wait+0x56/0x5c [<c067e89b>] wait_for_device_probe+0x5d/0x76 [<c0451360>] ? wake_up_bit+0x60/0x60 [<f8563008>] wait_scan_init+0x8/0x11 [scsi_wait_scan] [<c040115e>] do_one_initcall+0x76/0x126 [<f8563000>] ? 0xf8562fff [<c046b929>] sys_init_module+0x7c/0x1a8 [<c0801d98>] sysenter_do_call+0x12/0x38 no locks held by modprobe/263. INFO: task modprobe:263 blocked for more than 180 seconds.
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
modprobe D f26ebeec 0 263 1 0x00000000
f26ebf58 00000046 00000006 f26ebeec c0b1fc00 f261d280 c0b1fc00 c0b1fc00 f261d4fc c0b1fc00 7bff03b0 00000032 00000000 00000032 f261d280 00000000 00000007 f261d280 c07fc13c 00000002 f26ebf28 c04619c3 c0a6bb34 00000246
Call Trace: [<c07fc13c>] ? _raw_spin_unlock_irqrestore+0x41/0x4d [<c04619c3>] ? trace_hardirqs_on_caller+0x10e/0x12f [<c04619ef>] ? trace_hardirqs_on+0xb/0xd [<c045153c>] ? prepare_to_wait+0x56/0x5c [<c067e89b>] wait_for_device_probe+0x5d/0x76 [<c0451360>] ? wake_up_bit+0x60/0x60 [<f8563008>] wait_scan_init+0x8/0x11 [scsi_wait_scan] [<c040115e>] do_one_initcall+0x76/0x126 [<f8563000>] ? 0xf8562fff [<c046b929>] sys_init_module+0x7c/0x1a8 [<c0801d98>] sysenter_do_call+0x12/0x38 no locks held by modprobe/263. INFO: task modprobe:263 blocked for more than 180 seconds.
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
modprobe D f26ebeec 0 263 1 0x00000000
f26ebf58 00000046 00000006 f26ebeec c0b1fc00 f261d280 c0b1fc00 c0b1fc00 f261d4fc c0b1fc00 7bff03b0 00000032 00000000 00000032 f261d280 00000000 00000007 f261d280 c07fc13c 00000002 f26ebf28 c04619c3 c0a6bb34 00000246
Call Trace: [<c07fc13c>] ? _raw_spin_unlock_irqrestore+0x41/0x4d [<c04619c3>] ? trace_hardirqs_on_caller+0x10e/0x12f [<c04619ef>] ? trace_hardirqs_on+0xb/0xd [<c045153c>] ? prepare_to_wait+0x56/0x5c [<c067e89b>] wait_for_device_probe+0x5d/0x76 [<c0451360>] ? wake_up_bit+0x60/0x60 [<f8563008>] wait_scan_init+0x8/0x11 [scsi_wait_scan] [<c040115e>] do_one_initcall+0x76/0x126 [<f8563000>] ? 0xf8562fff [<c046b929>] sys_init_module+0x7c/0x1a8 [<c0801d98>] sysenter_do_call+0x12/0x38 no locks held by modprobe/263. INFO: task modprobe:263 blocked for more than 180 seconds.
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
modprobe D f26ebeec 0 263 1 0x00000000
f26ebf58 00000046 00000006 f26ebeec c0b1fc00 f261d280 c0b1fc00 c0b1fc00 f261d4fc c0b1fc00 7bff03b0 00000032 00000000 00000032 f261d280 00000000 00000007 f261d280 c07fc13c 00000002 f26ebf28 c04619c3 c0a6bb34 00000246
Call Trace: [<c07fc13c>] ? _raw_spin_unlock_irqrestore+0x41/0x4d [<c04619c3>] ? trace_hardirqs_on_caller+0x10e/0x12f [<c04619ef>] ? trace_hardirqs_on+0xb/0xd [<c045153c>] ? prepare_to_wait+0x56/0x5c [<c067e89b>] wait_for_device_probe+0x5d/0x76 [<c0451360>] ? wake_up_bit+0x60/0x60 [<f8563008>] wait_scan_init+0x8/0x11 [scsi_wait_scan] [<c040115e>] do_one_initcall+0x76/0x126 [<f8563000>] ? 0xf8562fff [<c046b929>] sys_init_module+0x7c/0x1a8 [<c0801d98>] sysenter_do_call+0x12/0x38 no locks held by modprobe/263. INFO: task modprobe:263 blocked for more than 180 seconds.
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
modprobe D f26ebeec 0 263 1 0x00000000
f26ebf58 00000046 00000006 f26ebeec c0b1fc00 f261d280 c0b1fc00 c0b1fc00 f261d4fc c0b1fc00 7bff03b0 00000032 00000000 00000032 f261d280 00000000 00000007 f261d280 c07fc13c 00000002 f26ebf28 c04619c3 c0a6bb34 00000246
Call Trace: [<c07fc13c>] ? _raw_spin_unlock_irqrestore+0x41/0x4d [<c04619c3>] ? trace_hardirqs_on_caller+0x10e/0x12f [<c04619ef>] ? trace_hardirqs_on+0xb/0xd [<c045153c>] ? prepare_to_wait+0x56/0x5c [<c067e89b>] wait_for_device_probe+0x5d/0x76 [<c0451360>] ? wake_up_bit+0x60/0x60 [<f8563008>] wait_scan_init+0x8/0x11 [scsi_wait_scan] [<c040115e>] do_one_initcall+0x76/0x126 [<f8563000>] ? 0xf8562fff [<c046b929>] sys_init_module+0x7c/0x1a8 [<c0801d98>] sysenter_do_call+0x12/0x38 no locks held by modprobe/263. INFO: task modprobe:263 blocked for more than 180 seconds.
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
modprobe D f26ebeec 0 263 1 0x00000000
f26ebf58 00000046 00000006 f26ebeec c0b1fc00 f261d280 c0b1fc00 c0b1fc00 f261d4fc c0b1fc00 7bff03b0 00000032 00000000 00000032 f261d280 00000000 00000007 f261d280 c07fc13c 00000002 f26ebf28 c04619c3 c0a6bb34 00000246
Call Trace: [<c07fc13c>] ? _raw_spin_unlock_irqrestore+0x41/0x4d [<c04619c3>] ? trace_hardirqs_on_caller+0x10e/0x12f [<c04619ef>] ? trace_hardirqs_on+0xb/0xd [<c045153c>] ? prepare_to_wait+0x56/0x5c [<c067e89b>] wait_for_device_probe+0x5d/0x76 [<c0451360>] ? wake_up_bit+0x60/0x60 [<f8563008>] wait_scan_init+0x8/0x11 [scsi_wait_scan] [<c040115e>] do_one_initcall+0x76/0x126 [<f8563000>] ? 0xf8562fff [<c046b929>] sys_init_module+0x7c/0x1a8 [<c0801d98>] sysenter_do_call+0x12/0x38 no locks held by modprobe/263. INFO: task modprobe:263 blocked for more than 180 seconds.
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
modprobe D f26ebeec 0 263 1 0x00000000
f26ebf58 00000046 00000006 f26ebeec c0b1fc00 f261d280 c0b1fc00 c0b1fc00 f261d4fc c0b1fc00 7bff03b0 00000032 00000000 00000032 f261d280 00000000 00000007 f261d280 c07fc13c 00000002 f26ebf28 c04619c3 c0a6bb34 00000246
Call Trace: [<c07fc13c>] ? _raw_spin_unlock_irqrestore+0x41/0x4d [<c04619c3>] ? trace_hardirqs_on_caller+0x10e/0x12f [<c04619ef>] ? trace_hardirqs_on+0xb/0xd [<c045153c>] ? prepare_to_wait+0x56/0x5c [<c067e89b>] wait_for_device_probe+0x5d/0x76 [<c0451360>] ? wake_up_bit+0x60/0x60 [<f8563008>] wait_scan_init+0x8/0x11 [scsi_wait_scan] [<c040115e>] do_one_initcall+0x76/0x126 [<f8563000>] ? 0xf8562fff [<c046b929>] sys_init_module+0x7c/0x1a8 [<c0801d98>] sysenter_do_call+0x12/0x38 no locks held by modprobe/263. INFO: task modprobe:263 blocked for more than 180 seconds.
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
modprobe D f26ebeec 0 263 1 0x00000000
f26ebf58 00000046 00000006 f26ebeec c0b1fc00 f261d280 c0b1fc00 c0b1fc00 f261d4fc c0b1fc00 7bff03b0 00000032 00000000 00000032 f261d280 00000000 00000007 f261d280 c07fc13c 00000002 f26ebf28 c04619c3 c0a6bb34 00000246
Call Trace: [<c07fc13c>] ? _raw_spin_unlock_irqrestore+0x41/0x4d [<c04619c3>] ? trace_hardirqs_on_caller+0x10e/0x12f [<c04619ef>] ? trace_hardirqs_on+0xb/0xd [<c045153c>] ? prepare_to_wait+0x56/0x5c [<c067e89b>] wait_for_device_probe+0x5d/0x76 [<c0451360>] ? wake_up_bit+0x60/0x60 [<f8563008>] wait_scan_init+0x8/0x11 [scsi_wait_scan] [<c040115e>] do_one_initcall+0x76/0x126 [<f8563000>] ? 0xf8562fff [<c046b929>] sys_init_module+0x7c/0x1a8 [<c0801d98>] sysenter_do_call+0x12/0x38 no locks held by modprobe/263. INFO: task modprobe:263 blocked for more than 180 seconds.
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
modprobe D f26ebeec 0 263 1 0x00000000
f26ebf58 00000046 00000006 f26ebeec c0b1fc00 f261d280 c0b1fc00 c0b1fc00 f261d4fc c0b1fc00 7bff03b0 00000032 00000000 00000032 f261d280 00000000 00000007 f261d280 c07fc13c 00000002 f26ebf28 c04619c3 c0a6bb34 00000246
Call Trace: [<c07fc13c>] ? _raw_spin_unlock_irqrestore+0x41/0x4d [<c04619c3>] ? trace_hardirqs_on_caller+0x10e/0x12f [<c04619ef>] ? trace_hardirqs_on+0xb/0xd [<c045153c>] ? prepare_to_wait+0x56/0x5c [<c067e89b>] wait_for_device_probe+0x5d/0x76 [<c0451360>] ? wake_up_bit+0x60/0x60 [<f8563008>] wait_scan_init+0x8/0x11 [scsi_wait_scan] [<c040115e>] do_one_initcall+0x76/0x126 [<f8563000>] ? 0xf8562fff [<c046b929>] sys_init_module+0x7c/0x1a8 [<c0801d98>] sysenter_do_call+0x12/0x38 no locks held by modprobe/263. INFO: task modprobe:263 blocked for more than 180 seconds.
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
modprobe D f26ebeec 0 263 1 0x00000000
f26ebf58 00000046 00000006 f26ebeec c0b1fc00 f261d280 c0b1fc00 c0b1fc00 f261d4fc c0b1fc00 7bff03b0 00000032 00000000 00000032 f261d280 00000000 00000007 f261d280 c07fc13c 00000002 f26ebf28 c04619c3 c0a6bb34 00000246
Call Trace: [<c07fc13c>] ? _raw_spin_unlock_irqrestore+0x41/0x4d [<c04619c3>] ? trace_hardirqs_on_caller+0x10e/0x12f [<c04619ef>] ? trace_hardirqs_on+0xb/0xd [<c045153c>] ? prepare_to_wait+0x56/0x5c [<c067e89b>] wait_for_device_probe+0x5d/0x76 [<c0451360>] ? wake_up_bit+0x60/0x60 [<f8563008>] wait_scan_init+0x8/0x11 [scsi_wait_scan] [<c040115e>] do_one_initcall+0x76/0x126 [<f8563000>] ? 0xf8562fff [<c046b929>] sys_init_module+0x7c/0x1a8 [<c0801d98>] sysenter_do_call+0x12/0x38 no locks held by modprobe/263.
SysRq : Show Locks Held
Showing all locks held in the system:
7 locks held by modprobe/100:
#0: (&__lockdep_no_validate__){+.+.+.}, at: [<c067e724>] __driver_attach+0x31/0x6b
#1: (&__lockdep_no_validate__){+.+.+.}, at: [<c067e730>] __driver_attach+0x3d/0x6b
#2: (drm_global_mutex){+.+.+.}, at: [<f810a024>] drm_get_pci_dev+0xad/0x21b [drm]
#3: (&(&i->lock)->rlock){-.-...}, at: [<c066a101>] serial8250_interrupt+0x23/0xe9
#4: (&port_lock_key){-.-...}, at: [<c0669e59>] serial8250_handle_port+0x15/0x29a
#5: (sysrq_key_table_lock){-.....}, at: [<c065a4cc>] __handle_sysrq+0x1d/0x115
#6: (tasklist_lock){.+.+..}, at: [<c0461000>] debug_show_all_locks+0x41/0x16b=============================================
Signature · 2 lines
Ben Greear <[email protected]> Candela Technologies Inc http://www.candelatech.com
Ben Greear
Reviewed-by Keith PackardRe: 3.0.0-rc2 fails to boot on Atom appliance (bisected, drm/i915)
Quoted 3 lines · Ben Greear
Anyone seen something like this? For what it's worth, it seems that -rc1 had the same problem. I'll start bisecting soon if the problem isn't already resolved somehow...
I bisected this problem down to this commit:
[greearb@build-32 linux-2.6]$ git bisect bad 6067aaeadb5b3df26f27ac827256b1ef01e674f5 is the first bad commit commit 6067aaeadb5b3df26f27ac827256b1ef01e674f5
Author: Jesse Barnes <[email protected]> Date: Thu Apr 28 15:04:31 2011 -0700
drm/i915: split clock gating init into per-chipset functions
This helps contain the mess to init_display() instead.
:040000 040000 9f53568fc450a9a53b1fe749142dd9c8f2707881 a3c2031ba7d5ea9c4190279315c436131b6cf922 M drivers
Full dmesg from a working boot (2.6.38.7) is here:
http://www.candelatech.com/~greearb/misc/fw7535-dmesg.txt
I'm happy to test patches...
Thanks,
Ben
Quoted 277 lines
OS is 32-bit Fedora 13.
udevd (96):
/proc/96/oom_adjis deprecated, please use/proc/96/oom_score_adjinstead.
[drm] Initialized drm 1.1.0 20060810
i915 0000:00:02.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 [drm] Supports vblank timestamp caching Rev 1 (10.10.2010). [drm] Driver supports precise vblank timestamp query.
vgaarb: device changed decodes:
PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem dracut:
dracut: udevadm settle - timeout of 30 seconds reached, the event queue contains:
dracut: /sys/devices/pci0000:00/0000:00:02.0 (885)
dracut: /sys/devices/pci0000:00/0000:00:02.0/drm/controlD64 (965)
dracut: /sys/devices/pci0000:00/0000:00:02.0/drm/card0 (966)
dracut: /sys/devices/pci0000:00/0000:00:02.0/i2c-0 (967)
dracut: /sys/devices/pci0000:00/0000:00:02.0/i2c-1 (968)
dracut: /sys/devices/pci0000:00/0000:00:02.0/i2c-2 (969)
dracut: /sys/devices/pci0000:00/0000:00:02.0/i2c-3 (970)
dracut: /sys/devices/pci0000:00/0000:00:02.0/i2c-4 (971)
dracut: /sys/devices/pci0000:00/0000:00:02.0/i2c-5 (972)
dracut: /sys/devices/pci0000:00/0000:00:02.0/i2c-6 (973)
dracut: /sys/devices/pci0000:00/0000:00:02.0/i2c-7 (974)
dracut: /sys/devices/pci0000:00/0000:00:02.0/drm/card0/card0-LVDS-1 (975)
dracut: /sys/devices/pci0000:00/0000:00:02.0/drm/card0 (976)
dracut: /sys/devices/pci0000:00/0000:00:02.0/drm/card0/card0-VGA-1 (977)
dracut: /sys/devices/pci0000:00/0000:00:02.0/drm/card0 (978)
dracut: Starting plymouth daemon
Gdracut:rd_NO_DM: removing DM RAID activation
dracut:rd_NO_MD: removing MD RAID activation
Gudevd[96]: worker [99] unexpectedly returned with status0x0100udevd[96]: worker [99] failed while handling
'/devices/pci0000:00/0000:00:02.0'udevadm settle - timeout of 180 seconds reached, the event queue contains:
/sys/devices/pci0000:00/0000:00:02.0/drm/controlD64 (965) /sys/devices/pci0000:00/0000:00:02.0/drm/card0 (966) /sys/devices/pci0000:00/0000:00:02.0/i2c-0 (967) /sys/devices/pci0000:00/0000:00:02.0/i2c-1 (968) /sys/devices/pci0000:00/0000:00:02.0/i2c-2 (969) /sys/devices/pci0000:00/0000:00:02.0/i2c-3 (970) /sys/devices/pci0000:00/0000:00:02.0/i2c-4 (971) /sys/devices/pci0000:00/0000:00:02.0/i2c-5 (972) /sys/devices/pci0000:00/0000:00:02.0/i2c-6 (973) /sys/devices/pci0000:00/0000:00:02.0/i2c-7 (974) /sys/devices/pci0000:00/0000:00:02.0/drm/card0/card0-LVDS-1 (975) /sys/devices/pci0000:00/0000:00:02.0/drm/card0 (976) /sys/devices/pci0000:00/0000:00:02.0/drm/card0/card0-VGA-1 (977) /sys/devices/pci0000:00/0000:00:02.0/drm/card0 (978) /sys/devices/pci0000:00/0000:00:02.0 (1053) /sys/devices/pci0000:00/0000:00:02.0/drm/card0 (1054) /sys/devices/pci0000:00/0000:00:02.0/drm/card0/card0-LVDS-1 (1055) /sys/devices/pci0000:00/0000:00:02.0/drm/card0/card0-VGA-1 (1056) /sys/devices/pci0000:00/0000:00:02.0/drm/controlD64 (1057) /sys/devices/pci0000:00/0000:00:02.0/i2c-0 (1058) /sys/devices/pci0000:00/0000:00:02.0/i2c-1 (1059) /sys/devices/pci0000:00/0000:00:02.0/i2c-2 (1060) /sys/devices/pci0000:00/0000:00:02.0/i2c-3 (1061) /sys/devices/pci0000:00/0000:00:02.0/i2c-4 (1062) /sys/devices/pci0000:00/0000:00:02.0/i2c-5 (1063) /sys/devices/pci0000:00/0000:00:02.0/i2c-6 (1064) /sys/devices/pci0000:00/0000:00:02.0/i2c-7 (1065)INFO: task modprobe:263 blocked for more than 180 seconds."echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message. modprobe Df26ebeec0 263 10x00000000f26ebf5800000046 00000006f26ebeecc0b1fc00f261d280c0b1fc00c0b1fc00f261d4fcc0b1fc007bff03b000000032 00000000 00000032f261d28000000000 00000007f261d280c07fc13c00000002f26ebf28c04619c3c0a6bb3400000246Call Trace: [<c07fc13c>] ? _raw_spin_unlock_irqrestore+0x41/0x4d [<c04619c3>] ? trace_hardirqs_on_caller+0x10e/0x12f [<c04619ef>] ? trace_hardirqs_on+0xb/0xd [<c045153c>] ? prepare_to_wait+0x56/0x5c [<c067e89b>] wait_for_device_probe+0x5d/0x76 [<c0451360>] ? wake_up_bit+0x60/0x60 [<f8563008>] wait_scan_init+0x8/0x11 [scsi_wait_scan] [<c040115e>] do_one_initcall+0x76/0x126 [<f8563000>] ? 0xf8562fff [<c046b929>] sys_init_module+0x7c/0x1a8 [<c0801d98>] sysenter_do_call+0x12/0x38 no locks held by modprobe/263. INFO: task modprobe:263 blocked for more than 180 seconds."echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message. modprobe Df26ebeec0 263 10x00000000f26ebf5800000046 00000006f26ebeecc0b1fc00f261d280c0b1fc00c0b1fc00f261d4fcc0b1fc007bff03b000000032 00000000 00000032f261d28000000000 00000007f261d280c07fc13c00000002f26ebf28c04619c3c0a6bb3400000246Call Trace: [<c07fc13c>] ? _raw_spin_unlock_irqrestore+0x41/0x4d [<c04619c3>] ? trace_hardirqs_on_caller+0x10e/0x12f [<c04619ef>] ? trace_hardirqs_on+0xb/0xd [<c045153c>] ? prepare_to_wait+0x56/0x5c [<c067e89b>] wait_for_device_probe+0x5d/0x76 [<c0451360>] ? wake_up_bit+0x60/0x60 [<f8563008>] wait_scan_init+0x8/0x11 [scsi_wait_scan] [<c040115e>] do_one_initcall+0x76/0x126 [<f8563000>] ? 0xf8562fff [<c046b929>] sys_init_module+0x7c/0x1a8 [<c0801d98>] sysenter_do_call+0x12/0x38 no locks held by modprobe/263. INFO: task modprobe:263 blocked for more than 180 seconds."echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message. modprobe Df26ebeec0 263 10x00000000f26ebf5800000046 00000006f26ebeecc0b1fc00f261d280c0b1fc00c0b1fc00f261d4fcc0b1fc007bff03b000000032 00000000 00000032f261d28000000000 00000007f261d280c07fc13c00000002f26ebf28c04619c3c0a6bb3400000246Call Trace: [<c07fc13c>] ? _raw_spin_unlock_irqrestore+0x41/0x4d [<c04619c3>] ? trace_hardirqs_on_caller+0x10e/0x12f [<c04619ef>] ? trace_hardirqs_on+0xb/0xd [<c045153c>] ? prepare_to_wait+0x56/0x5c [<c067e89b>] wait_for_device_probe+0x5d/0x76 [<c0451360>] ? wake_up_bit+0x60/0x60 [<f8563008>] wait_scan_init+0x8/0x11 [scsi_wait_scan] [<c040115e>] do_one_initcall+0x76/0x126 [<f8563000>] ? 0xf8562fff [<c046b929>] sys_init_module+0x7c/0x1a8 [<c0801d98>] sysenter_do_call+0x12/0x38 no locks held by modprobe/263. INFO: task modprobe:263 blocked for more than 180 seconds."echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message. modprobe Df26ebeec0 263 10x00000000f26ebf5800000046 00000006f26ebeecc0b1fc00f261d280c0b1fc00c0b1fc00f261d4fcc0b1fc007bff03b000000032 00000000 00000032f261d28000000000 00000007f261d280c07fc13c00000002f26ebf28c04619c3c0a6bb3400000246Call Trace: [<c07fc13c>] ? _raw_spin_unlock_irqrestore+0x41/0x4d [<c04619c3>] ? trace_hardirqs_on_caller+0x10e/0x12f [<c04619ef>] ? trace_hardirqs_on+0xb/0xd [<c045153c>] ? prepare_to_wait+0x56/0x5c [<c067e89b>] wait_for_device_probe+0x5d/0x76 [<c0451360>] ? wake_up_bit+0x60/0x60 [<f8563008>] wait_scan_init+0x8/0x11 [scsi_wait_scan] [<c040115e>] do_one_initcall+0x76/0x126 [<f8563000>] ? 0xf8562fff [<c046b929>] sys_init_module+0x7c/0x1a8 [<c0801d98>] sysenter_do_call+0x12/0x38 no locks held by modprobe/263. INFO: task modprobe:263 blocked for more than 180 seconds."echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message. modprobe Df26ebeec0 263 10x00000000f26ebf5800000046 00000006f26ebeecc0b1fc00f261d280c0b1fc00c0b1fc00f261d4fcc0b1fc007bff03b000000032 00000000 00000032f261d28000000000 00000007f261d280c07fc13c00000002f26ebf28c04619c3c0a6bb3400000246Call Trace: [<c07fc13c>] ? _raw_spin_unlock_irqrestore+0x41/0x4d [<c04619c3>] ? trace_hardirqs_on_caller+0x10e/0x12f [<c04619ef>] ? trace_hardirqs_on+0xb/0xd [<c045153c>] ? prepare_to_wait+0x56/0x5c [<c067e89b>] wait_for_device_probe+0x5d/0x76 [<c0451360>] ? wake_up_bit+0x60/0x60 [<f8563008>] wait_scan_init+0x8/0x11 [scsi_wait_scan] [<c040115e>] do_one_initcall+0x76/0x126 [<f8563000>] ? 0xf8562fff [<c046b929>] sys_init_module+0x7c/0x1a8 [<c0801d98>] sysenter_do_call+0x12/0x38 no locks held by modprobe/263. INFO: task modprobe:263 blocked for more than 180 seconds."echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message. modprobe Df26ebeec0 263 10x00000000f26ebf5800000046 00000006f26ebeecc0b1fc00f261d280c0b1fc00c0b1fc00f261d4fcc0b1fc007bff03b000000032 00000000 00000032f261d28000000000 00000007f261d280c07fc13c00000002f26ebf28c04619c3c0a6bb3400000246Call Trace: [<c07fc13c>] ? _raw_spin_unlock_irqrestore+0x41/0x4d [<c04619c3>] ? trace_hardirqs_on_caller+0x10e/0x12f [<c04619ef>] ? trace_hardirqs_on+0xb/0xd [<c045153c>] ? prepare_to_wait+0x56/0x5c [<c067e89b>] wait_for_device_probe+0x5d/0x76 [<c0451360>] ? wake_up_bit+0x60/0x60 [<f8563008>] wait_scan_init+0x8/0x11 [scsi_wait_scan] [<c040115e>] do_one_initcall+0x76/0x126 [<f8563000>] ? 0xf8562fff [<c046b929>] sys_init_module+0x7c/0x1a8 [<c0801d98>] sysenter_do_call+0x12/0x38 no locks held by modprobe/263. INFO: task modprobe:263 blocked for more than 180 seconds."echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message. modprobe Df26ebeec0 263 10x00000000f26ebf5800000046 00000006f26ebeecc0b1fc00f261d280c0b1fc00c0b1fc00f261d4fcc0b1fc007bff03b000000032 00000000 00000032f261d28000000000 00000007f261d280c07fc13c00000002f26ebf28c04619c3c0a6bb3400000246Call Trace: [<c07fc13c>] ? _raw_spin_unlock_irqrestore+0x41/0x4d [<c04619c3>] ? trace_hardirqs_on_caller+0x10e/0x12f [<c04619ef>] ? trace_hardirqs_on+0xb/0xd [<c045153c>] ? prepare_to_wait+0x56/0x5c [<c067e89b>] wait_for_device_probe+0x5d/0x76 [<c0451360>] ? wake_up_bit+0x60/0x60 [<f8563008>] wait_scan_init+0x8/0x11 [scsi_wait_scan] [<c040115e>] do_one_initcall+0x76/0x126 [<f8563000>] ? 0xf8562fff [<c046b929>] sys_init_module+0x7c/0x1a8 [<c0801d98>] sysenter_do_call+0x12/0x38 no locks held by modprobe/263. INFO: task modprobe:263 blocked for more than 180 seconds."echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message. modprobe Df26ebeec0 263 10x00000000f26ebf5800000046 00000006f26ebeecc0b1fc00f261d280c0b1fc00c0b1fc00f261d4fcc0b1fc007bff03b000000032 00000000 00000032f261d28000000000 00000007f261d280c07fc13c00000002f26ebf28c04619c3c0a6bb3400000246Call Trace: [<c07fc13c>] ? _raw_spin_unlock_irqrestore+0x41/0x4d [<c04619c3>] ? trace_hardirqs_on_caller+0x10e/0x12f [<c04619ef>] ? trace_hardirqs_on+0xb/0xd [<c045153c>] ? prepare_to_wait+0x56/0x5c [<c067e89b>] wait_for_device_probe+0x5d/0x76 [<c0451360>] ? wake_up_bit+0x60/0x60 [<f8563008>] wait_scan_init+0x8/0x11 [scsi_wait_scan] [<c040115e>] do_one_initcall+0x76/0x126 [<f8563000>] ? 0xf8562fff [<c046b929>] sys_init_module+0x7c/0x1a8 [<c0801d98>] sysenter_do_call+0x12/0x38 no locks held by modprobe/263. INFO: task modprobe:263 blocked for more than 180 seconds."echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message. modprobe Df26ebeec0 263 10x00000000f26ebf5800000046 00000006f26ebeecc0b1fc00f261d280c0b1fc00c0b1fc00f261d4fcc0b1fc007bff03b000000032 00000000 00000032f261d28000000000 00000007f261d280c07fc13c00000002f26ebf28c04619c3c0a6bb3400000246Call Trace: [<c07fc13c>] ? _raw_spin_unlock_irqrestore+0x41/0x4d [<c04619c3>] ? trace_hardirqs_on_caller+0x10e/0x12f [<c04619ef>] ? trace_hardirqs_on+0xb/0xd [<c045153c>] ? prepare_to_wait+0x56/0x5c [<c067e89b>] wait_for_device_probe+0x5d/0x76 [<c0451360>] ? wake_up_bit+0x60/0x60 [<f8563008>] wait_scan_init+0x8/0x11 [scsi_wait_scan] [<c040115e>] do_one_initcall+0x76/0x126 [<f8563000>] ? 0xf8562fff [<c046b929>] sys_init_module+0x7c/0x1a8 [<c0801d98>] sysenter_do_call+0x12/0x38 no locks held by modprobe/263. INFO: task modprobe:263 blocked for more than 180 seconds."echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message. modprobe Df26ebeec0 263 10x00000000f26ebf5800000046 00000006f26ebeecc0b1fc00f261d280c0b1fc00c0b1fc00f261d4fcc0b1fc007bff03b000000032 00000000 00000032f261d28000000000 00000007f261d280c07fc13c00000002f26ebf28c04619c3c0a6bb3400000246Call Trace: [<c07fc13c>] ? _raw_spin_unlock_irqrestore+0x41/0x4d [<c04619c3>] ? trace_hardirqs_on_caller+0x10e/0x12f [<c04619ef>] ? trace_hardirqs_on+0xb/0xd [<c045153c>] ? prepare_to_wait+0x56/0x5c [<c067e89b>] wait_for_device_probe+0x5d/0x76 [<c0451360>] ? wake_up_bit+0x60/0x60 [<f8563008>] wait_scan_init+0x8/0x11 [scsi_wait_scan] [<c040115e>] do_one_initcall+0x76/0x126 [<f8563000>] ? 0xf8562fff [<c046b929>] sys_init_module+0x7c/0x1a8 [<c0801d98>] sysenter_do_call+0x12/0x38 no locks held by modprobe/263.SysRq : Show Locks Held
Showing all locks held in the system: 7 locks held by modprobe/100:#0: (&__lockdep_no_validate__){+.+.+.}, at: [<
c067e724>]__driver_attach+0x31/0x6b
#1: (&__lockdep_no_validate__){+.+.+.}, at: [<c067e730>]__driver_attach+0x3d/0x6b
#2: (drm_global_mutex){+.+.+.}, at: [<f810a024>]drm_get_pci_dev+0xad/0x21b[drm]
#3: (&(&i->lock)->rlock){-.-...}, at: [<c066a101>]serial8250_interrupt+0x23/0xe9
#4: (&port_lock_key){-.-...}, at: [<c0669e59>]serial8250_handle_port+0x15/0x29a
#5: (sysrq_key_table_lock){-.....}, at: [<c065a4cc>]__handle_sysrq+0x1d/0x115
#6: (tasklist_lock){.+.+..}, at: [<c0461000>]debug_show_all_locks+0x41/0x16b=============================================
Signature · 2 lines
Ben Greear <[email protected]> Candela Technologies Inc http://www.candelatech.com
Re: 3.0.0-rc2 fails to boot on Atom appliance (bisected, drm/i915)
Quoted 6 lines · Ben Greear
Quoted 3 lines · Ben Greear
Anyone seen something like this? For what it's worth, it seems that -rc1 had the same problem. I'll start bisecting soon if the problem isn't already resolved somehow...
I bisected this problem down to this commit:
This should be fixed by this patch:
-------------------- drivers/gpu/drm/i915/intel_display.c --------------------- index f553ddf..bb1b59b 100644
@@ -7675,6 +7675,7 @@ static void intel_init_display(struct drm_device *dev)
dev_priv->display.update_wm = NULL;
} else
dev_priv->display.update_wm = pineview_update_wm;
+ dev_priv->display.init_clock_gating = gen3_init_clock_gating;
} else if (IS_G4X(dev)) {
dev_priv->display.update_wm = g4x_update_wm; dev_priv->display.init_clock_gating = g4x_init_clock_gating;
This hasn't been merged yet, but should be soon.
Signature · 1 line
[email protected]
Re: 3.0.0-rc2 fails to boot on Atom appliance (bisected, drm/i915)
Quoted 21 lines · Keith Packard
Quoted 6 lines · Ben Greear
Quoted 3 lines · Ben Greear
Anyone seen something like this? For what it's worth, it seems that -rc1 had the same problem. I'll start bisecting soon if the problem isn't already resolved somehow...
I bisected this problem down to this commit:
This should be fixed by this patch:
--------------------
drivers/gpu/drm/i915/intel_display.c--------------------- index f553ddf..bb1b59b 100644(quoted diff) +1
-0@@ -7675,6 +7675,7 @@ static void intel_init_display(struct drm_device *dev) dev_priv->display.update_wm = NULL; } else dev_priv->display.update_wm = pineview_update_wm; + dev_priv->display.init_clock_gating = gen3_init_clock_gating; } else if (IS_G4X(dev)) { dev_priv->display.update_wm = g4x_update_wm; dev_priv->display.init_clock_gating = g4x_init_clock_gating;
Quoted 1 line
This hasn't been merged yet, but should be soon.
I tried adding that, but the problem stays the same.
Any other patches I should try?
Thanks,
Ben
Quoted 1 line
Signature · 2 lines
Ben Greear <[email protected]> Candela Technologies Inc http://www.candelatech.com
Re: 3.0.0-rc2 fails to boot on Atom appliance (bisected, drm/i915)
Quoted 22 lines · On Mon, 06 Jun 2011 16:59:02 -0700 Ben Greear <[email protected]> wrote:
Quoted 21 lines · Keith Packard
Quoted 6 lines · Ben Greear
Quoted 3 lines · Ben Greear
Anyone seen something like this? For what it's worth, it seems that -rc1 had the same problem. I'll start bisecting soon if the problem isn't already resolved somehow...
I bisected this problem down to this commit:
This should be fixed by this patch:
--------------------
drivers/gpu/drm/i915/intel_display.c--------------------- index f553ddf..bb1b59b 100644(quoted diff) +1
-0@@ -7675,6 +7675,7 @@ static void intel_init_display(struct drm_device *dev) dev_priv->display.update_wm = NULL; } else dev_priv->display.update_wm = pineview_update_wm; + dev_priv->display.init_clock_gating = gen3_init_clock_gating; } else if (IS_G4X(dev)) { dev_priv->display.update_wm = g4x_update_wm; dev_priv->display.init_clock_gating = g4x_init_clock_gating;
Quoted 5 lines
Quoted 1 line
This hasn't been merged yet, but should be soon.
I tried adding that, but the problem stays the same.
Any other patches I should try?
Are you sure you booted the right kernel and that it built & installed correctly?
You could add an:
if (dev_priv->display.init_clock_gating)
above the call to display.init_clock_gating in intel_init_clock_gating to be sure it's the same problem...
Signature · 1 line
Jesse Barnes, Intel Open Source Technology Center
Re: 3.0.0-rc2 fails to boot on Atom appliance (bisected, drm/i915)
Quoted 25 lines · Jesse Barnes
Quoted 22 lines · On Mon, 06 Jun 2011 16:59:02 -0700 Ben Greear<[email protected]> wrote:
Quoted 21 lines · Keith Packard
Quoted 6 lines · Ben Greear
Quoted 3 lines · Ben Greear
Anyone seen something like this? For what it's worth, it seems that -rc1 had the same problem. I'll start bisecting soon if the problem isn't already resolved somehow...
I bisected this problem down to this commit:
This should be fixed by this patch:
--------------------
drivers/gpu/drm/i915/intel_display.c--------------------- index f553ddf..bb1b59b 100644(quoted diff) +1
-0@@ -7675,6 +7675,7 @@ static void intel_init_display(struct drm_device *dev) dev_priv->display.update_wm = NULL; } else dev_priv->display.update_wm = pineview_update_wm; + dev_priv->display.init_clock_gating = gen3_init_clock_gating; } else if (IS_G4X(dev)) { dev_priv->display.update_wm = g4x_update_wm; dev_priv->display.init_clock_gating = g4x_init_clock_gating;
Quoted 8 lines
Quoted 5 lines
Quoted 1 line
This hasn't been merged yet, but should be soon.
I tried adding that, but the problem stays the same.
Any other patches I should try?
Are you sure you booted the right kernel and that it built& installed correctly?
I double checked, but I tried to cheat a bit and just applied that patch on top of -rc2 instead of on top of the patch that breaks things according to bisect. Maybe there is more than one problem. I'll try tweaking that single patch tomorrow.
And, I built and booted twice to make sure I didn't screw up..but it had been a long day of bisecting, so maybe I still messed up some how.
Quoted 5 lines
You could add an:
if (dev_priv->display.init_clock_gating)above the call to display.init_clock_gating in
intel_init_clock_gatingto be sure it's the same problem...
Ok, can try that too.
Thanks,
Ben
Signature · 2 lines
Ben Greear <[email protected]> Candela Technologies Inc http://www.candelatech.com
Re: 3.0.0-rc2 fails to boot on Atom appliance (bisected, drm/i915)
Quoted 38 lines · Ben Greear
Quoted 28 lines · Jesse Barnes
Quoted 25 lines · On Mon, 06 Jun 2011 16:59:02 -0700 Ben Greear<[email protected]> wrote:
Quoted 24 lines · Keith Packard
Quoted 6 lines · Ben Greear
Quoted 3 lines · Ben Greear
Anyone seen something like this? For what it's worth, it seems that -rc1 had the same problem. I'll start bisecting soon if the problem isn't already resolved somehow...
I bisected this problem down to this commit:
This should be fixed by this patch:
--------------------
drivers/gpu/drm/i915/intel_display.c
---------------------
index f553ddf..bb1b59b 100644(quoted diff) +1
-0@@ -7675,6 +7675,7 @@ static void intel_init_display(struct drm_device *dev) dev_priv->display.update_wm = NULL; } else dev_priv->display.update_wm = pineview_update_wm; + dev_priv->display.init_clock_gating = gen3_init_clock_gating; } else if (IS_G4X(dev)) { dev_priv->display.update_wm = g4x_update_wm;
dev_priv->display.init_clock_gating=g4x_init_clock_gating;Quoted 8 lines
Quoted 5 lines
Quoted 1 line
This hasn't been merged yet, but should be soon.
I tried adding that, but the problem stays the same.
Any other patches I should try?
Are you sure you booted the right kernel and that it built& installed correctly?
Quoted 8 lines
I double checked, but I tried to cheat a bit and just applied that patch on top of -rc2 instead of on top of the patch that breaks things according to bisect. Maybe there is more than one problem. I'll try tweaking that single patch tomorrow.
And, I built and booted twice to make sure I didn't screw up..but it had been
a long day of bisecting, so maybe I still messed up some how.
Ok, building with just your fixup patch on top of the busted patch does let it boot.
There must be some other failure that is causing -rc2 to fail.
Think I'll wait for -rc3...
Thanks,
Ben
Quoted 13 lines
Quoted 6 lines
You could add an:
if (dev_priv->display.init_clock_gating)
above the call to display.init_clock_gating inintel_init_clock_gatingto be sure it's the same problem...Ok, can try that too.
Thanks,
Ben
Signature · 2 lines
Ben Greear <[email protected]> Candela Technologies Inc http://www.candelatech.com