From: Ben Greear <greearb@candelatech.com>
To: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
barnes@virtuousgeek.org, keithp@keithp.com
Subject: Re: 3.0.0-rc2 fails to boot on Atom appliance (bisected, drm/i915)
Date: Mon, 06 Jun 2011 16:26:25 -0700 [thread overview]
Message-ID: <4DED6221.1060806@candelatech.com> (raw)
In-Reply-To: <4DED33DF.8000201@candelatech.com>
On 06/06/2011 01:09 PM, Ben Greear wrote:
> 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 <jbarnes@virtuousgeek.org>
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.
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
: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
>
> 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
>
> =============================================
>
--
Ben Greear <greearb@candelatech.com>
Candela Technologies Inc http://www.candelatech.com
next prev parent reply other threads:[~2011-06-06 23:26 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-06 20:09 3.0.0-rc2 fails to boot on Atom appliance Ben Greear
2011-06-06 23:26 ` Ben Greear [this message]
2011-06-06 23:41 ` 3.0.0-rc2 fails to boot on Atom appliance (bisected, drm/i915) Keith Packard
2011-06-06 23:59 ` Ben Greear
2011-06-07 0:24 ` Jesse Barnes
2011-06-07 4:00 ` Ben Greear
2011-06-07 17:09 ` Ben Greear
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=4DED6221.1060806@candelatech.com \
--to=greearb@candelatech.com \
--cc=barnes@virtuousgeek.org \
--cc=keithp@keithp.com \
--cc=linux-kernel@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.