Attachment 60185 Details for Bug 48826 – CurrentDmesg.txt

CurrentDmesg.txt

CurrentDmesg.txt (text/plain), 20.78 KB, created by Bryce Harrington on 2012-04-17 10:12:02 UTC

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Creator: Bryce Harrington

Created: 2012-04-17 10:12:02 UTC

Size: 20.78 KB

patch

obsolete

>[   20.106955] ADDRCONF(NETDEV_UP): wlan0: link is not ready
>[   20.107236] ADDRCONF(NETDEV_UP): wlan0: link is not ready
>[   20.799322] init: plymouth-stop pre-start process (1127) terminated with status 1
>[   21.740573] e1000e 0000:00:19.0: PCI INT A disabled
>[   21.740584] e1000e 0000:00:19.0: PME# enabled
>[   22.177504] cfg80211: Found new beacon on frequency: 2472 MHz (Ch 13) on phy0
>[   25.246197] IBM TrackPoint firmware: 0x0e, buttons: 3/3
>[   25.472405] input: TPPS/2 IBM TrackPoint as /devices/platform/i8042/serio1/serio2/input/input7
>[  162.575891] cfg80211: Found new beacon on frequency: 2467 MHz (Ch 12) on phy0
>[  860.400309] e1000e 0000:00:19.0: BAR 0: set to [mem 0xfe000000-0xfe01ffff] (PCI address [0xfe000000-0xfe01ffff])
>[  860.400327] e1000e 0000:00:19.0: BAR 1: set to [mem 0xfe025000-0xfe025fff] (PCI address [0xfe025000-0xfe025fff])
>[  860.400342] e1000e 0000:00:19.0: BAR 2: set to [io  0x1840-0x185f] (PCI address [0x1840-0x185f])
>[  860.400375] e1000e 0000:00:19.0: restoring config space at offset 0xf (was 0x100, writing 0x10b)
>[  860.400422] e1000e 0000:00:19.0: restoring config space at offset 0x1 (was 0x100000, writing 0x100107)
>[  860.400484] e1000e 0000:00:19.0: PME# disabled
>[  860.400637] e1000e 0000:00:19.0: irq 46 for MSI/MSI-X
>[  860.533995] e1000e 0000:00:19.0: eth0: MAC Wakeup cause - Link Status Change
>[  862.937847] e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx/Tx
>[  862.938310] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
>[  873.656120] eth0: no IPv6 routers present
>[  930.625151] wlan0: authenticate with 00:1a:2b:8d:8e:f4 (try 1)
>[  930.626971] wlan0: authenticated
>[  930.627186] wlan0: associate with 00:1a:2b:8d:8e:f4 (try 1)
>[  930.629677] wlan0: RX AssocResp from 00:1a:2b:8d:8e:f4 (capab=0x411 status=0 aid=2)
>[  930.629681] wlan0: associated
>[  930.631088] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
>[  941.328051] wlan0: no IPv6 routers present
>[ 2537.684132] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung
>[ 2537.684147] [drm] capturing error event; look for more information in /debug/dri/0/i915_error_state
>[ 2537.685618] [drm:i915_wait_request] *ERROR* i915_wait_request returns -11 (awaiting 161236 at 161230, next 161241)
>[ 2537.685998] [drm:init_ring_common] *ERROR* render ring initialization failed ctl 00000000 head 00000000 tail 00000000 start 00000000
>[ 2537.748362] [drm] Changing LVDS panel from (+hsync, +vsync) to (-hsync, -vsync)
>[ 2537.748517] ------------[ cut here ]------------
>[ 2537.748546] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/intel_display.c:793 intel_enable_pipe+0x144/0x150 [i915]()
>[ 2537.748550] Hardware name: 7661AQ1
>[ 2537.748552] PLL state assertion failure (expected on, current off)
>[ 2537.748554] Modules linked in: joydev parport_pc ppdev rfcomm bnep bluetooth snd_hda_codec_analog pcmcia psmouse serio_raw yenta_socket pcmcia_rsrc pcmcia_core arc4 i915 snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq thinkpad_acpi nvram tpm_tis iwl3945 iwl_legacy snd_timer mac80211 snd_seq_device drm_kms_helper cfg80211 wmi mac_hid snd drm i2c_algo_bit video soundcore snd_page_alloc lp parport firewire_ohci firewire_core crc_itu_t e1000e
>[ 2537.748603] Pid: 57, comm: kworker/u:6 Not tainted 3.2.0-23-generic-pae #36-Ubuntu
>[ 2537.748606] Call Trace:
>[ 2537.748614]  [<c105a512>] warn_slowpath_common+0x72/0xa0
>[ 2537.748631]  [<f89b7834>] ? intel_enable_pipe+0x144/0x150 [i915]
>[ 2537.748646]  [<f89b7834>] ? intel_enable_pipe+0x144/0x150 [i915]
>[ 2537.748651]  [<c105a5e3>] warn_slowpath_fmt+0x33/0x40
>[ 2537.748666]  [<f89b7834>] intel_enable_pipe+0x144/0x150 [i915]
>[ 2537.748683]  [<f89baa78>] i9xx_crtc_mode_set+0x688/0xc60 [i915]
>[ 2537.748698]  [<f86486fc>] ? vblank_disable_and_save+0x16c/0x190 [drm]
>[ 2537.748713]  [<f89b0d19>] ? i965_update_wm+0x189/0x220 [i915]
>[ 2537.748729]  [<f89b43ac>] intel_crtc_mode_set+0x5c/0x90 [i915]
>[ 2537.748737]  [<f8603b72>] drm_crtc_helper_set_mode+0x2a2/0x470 [drm_kms_helper]
>[ 2537.748746]  [<f8603dad>] drm_helper_resume_force_mode+0x6d/0x140 [drm_kms_helper]
>[ 2537.748759]  [<f8996231>] i915_reset+0x211/0x2d0 [i915]
>[ 2537.748771]  [<f899a68e>] i915_error_work_func+0xae/0xf0 [i915]
>[ 2537.748778]  [<c1074c81>] process_one_work+0x101/0x3a0
>[ 2537.748783]  [<c15af6b0>] ? common_interrupt+0x30/0x38
>[ 2537.748795]  [<f899a5e0>] ? i915_driver_irq_postinstall+0x170/0x170 [i915]
>[ 2537.748799]  [<c1075744>] worker_thread+0x124/0x2d0
>[ 2537.748803]  [<c1075620>] ? manage_workers.isra.27+0x110/0x110
>[ 2537.748807]  [<c107956d>] kthread+0x6d/0x80
>[ 2537.748811]  [<c1079500>] ? flush_kthread_worker+0x80/0x80
>[ 2537.748815]  [<c15af6be>] kernel_thread_helper+0x6/0x10
>[ 2537.748817] ---[ end trace 8f54fda12e5f6d12 ]---
>[ 2537.860046] ------------[ cut here ]------------
>[ 2537.860073] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/intel_display.c:930 assert_pipe+0x75/0x80 [i915]()
>[ 2537.860077] Hardware name: 7661AQ1
>[ 2537.860079] pipe B assertion failure (expected on, current off)
>[ 2537.860081] Modules linked in: joydev parport_pc ppdev rfcomm bnep bluetooth snd_hda_codec_analog pcmcia psmouse serio_raw yenta_socket pcmcia_rsrc pcmcia_core arc4 i915 snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq thinkpad_acpi nvram tpm_tis iwl3945 iwl_legacy snd_timer mac80211 snd_seq_device drm_kms_helper cfg80211 wmi mac_hid snd drm i2c_algo_bit video soundcore snd_page_alloc lp parport firewire_ohci firewire_core crc_itu_t e1000e
>[ 2537.860130] Pid: 57, comm: kworker/u:6 Tainted: G        W    3.2.0-23-generic-pae #36-Ubuntu
>[ 2537.860132] Call Trace:
>[ 2537.860141]  [<c105a512>] warn_slowpath_common+0x72/0xa0
>[ 2537.860156]  [<f89b38b5>] ? assert_pipe+0x75/0x80 [i915]
>[ 2537.860172]  [<f89b38b5>] ? assert_pipe+0x75/0x80 [i915]
>[ 2537.860176]  [<c105a5e3>] warn_slowpath_fmt+0x33/0x40
>[ 2537.860191]  [<f89b38b5>] assert_pipe+0x75/0x80 [i915]
>[ 2537.860208]  [<f89b7866>] intel_enable_plane+0x26/0x80 [i915]
>[ 2537.860225]  [<f89baaa7>] i9xx_crtc_mode_set+0x6b7/0xc60 [i915]
>[ 2537.860239]  [<f86486fc>] ? vblank_disable_and_save+0x16c/0x190 [drm]
>[ 2537.860254]  [<f89b0d19>] ? i965_update_wm+0x189/0x220 [i915]
>[ 2537.860270]  [<f89b43ac>] intel_crtc_mode_set+0x5c/0x90 [i915]
>[ 2537.860277]  [<f8603b72>] drm_crtc_helper_set_mode+0x2a2/0x470 [drm_kms_helper]
>[ 2537.860286]  [<f8603dad>] drm_helper_resume_force_mode+0x6d/0x140 [drm_kms_helper]
>[ 2537.860299]  [<f8996231>] i915_reset+0x211/0x2d0 [i915]
>[ 2537.860312]  [<f899a68e>] i915_error_work_func+0xae/0xf0 [i915]
>[ 2537.860318]  [<c1074c81>] process_one_work+0x101/0x3a0
>[ 2537.860323]  [<c15af6b0>] ? common_interrupt+0x30/0x38
>[ 2537.860336]  [<f899a5e0>] ? i915_driver_irq_postinstall+0x170/0x170 [i915]
>[ 2537.860339]  [<c1075744>] worker_thread+0x124/0x2d0
>[ 2537.860343]  [<c1075620>] ? manage_workers.isra.27+0x110/0x110
>[ 2537.860347]  [<c107956d>] kthread+0x6d/0x80
>[ 2537.860351]  [<c1079500>] ? flush_kthread_worker+0x80/0x80
>[ 2537.860355]  [<c15af6be>] kernel_thread_helper+0x6/0x10
>[ 2537.860358] ---[ end trace 8f54fda12e5f6d13 ]---
>[ 2537.976511] ------------[ cut here ]------------
>[ 2537.976536] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/intel_display.c:793 intel_enable_pipe+0x144/0x150 [i915]()
>[ 2537.976539] Hardware name: 7661AQ1
>[ 2537.976541] PLL state assertion failure (expected on, current off)
>[ 2537.976544] Modules linked in: joydev parport_pc ppdev rfcomm bnep bluetooth snd_hda_codec_analog pcmcia psmouse serio_raw yenta_socket pcmcia_rsrc pcmcia_core arc4 i915 snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq thinkpad_acpi nvram tpm_tis iwl3945 iwl_legacy snd_timer mac80211 snd_seq_device drm_kms_helper cfg80211 wmi mac_hid snd drm i2c_algo_bit video soundcore snd_page_alloc lp parport firewire_ohci firewire_core crc_itu_t e1000e
>[ 2537.976592] Pid: 57, comm: kworker/u:6 Tainted: G        W    3.2.0-23-generic-pae #36-Ubuntu
>[ 2537.976595] Call Trace:
>[ 2537.976603]  [<c105a512>] warn_slowpath_common+0x72/0xa0
>[ 2537.976619]  [<f89b7834>] ? intel_enable_pipe+0x144/0x150 [i915]
>[ 2537.976635]  [<f89b7834>] ? intel_enable_pipe+0x144/0x150 [i915]
>[ 2537.976639]  [<c105a5e3>] warn_slowpath_fmt+0x33/0x40
>[ 2537.976655]  [<f89b7834>] intel_enable_pipe+0x144/0x150 [i915]
>[ 2537.976671]  [<f89bb0ba>] i9xx_crtc_enable+0x6a/0xa0 [i915]
>[ 2537.976687]  [<f89bb0fd>] i9xx_crtc_commit+0xd/0x10 [i915]
>[ 2537.976694]  [<f8603bc8>] drm_crtc_helper_set_mode+0x2f8/0x470 [drm_kms_helper]
>[ 2537.976704]  [<f8603dad>] drm_helper_resume_force_mode+0x6d/0x140 [drm_kms_helper]
>[ 2537.976717]  [<f8996231>] i915_reset+0x211/0x2d0 [i915]
>[ 2537.976730]  [<f899a68e>] i915_error_work_func+0xae/0xf0 [i915]
>[ 2537.976736]  [<c1074c81>] process_one_work+0x101/0x3a0
>[ 2537.976741]  [<c15af6b0>] ? common_interrupt+0x30/0x38
>[ 2537.976753]  [<f899a5e0>] ? i915_driver_irq_postinstall+0x170/0x170 [i915]
>[ 2537.976757]  [<c1075744>] worker_thread+0x124/0x2d0
>[ 2537.976761]  [<c1075620>] ? manage_workers.isra.27+0x110/0x110
>[ 2537.976765]  [<c107956d>] kthread+0x6d/0x80
>[ 2537.976768]  [<c1079500>] ? flush_kthread_worker+0x80/0x80
>[ 2537.976772]  [<c15af6be>] kernel_thread_helper+0x6/0x10
>[ 2537.976775] ---[ end trace 8f54fda12e5f6d14 ]---
>[ 2538.032141] ------------[ cut here ]------------
>[ 2538.032176] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/intel_display.c:930 assert_pipe+0x75/0x80 [i915]()
>[ 2538.032181] Hardware name: 7661AQ1
>[ 2538.032185] pipe B assertion failure (expected on, current off)
>[ 2538.032189] Modules linked in: joydev parport_pc ppdev rfcomm bnep bluetooth snd_hda_codec_analog pcmcia psmouse serio_raw yenta_socket pcmcia_rsrc pcmcia_core arc4 i915 snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq thinkpad_acpi nvram tpm_tis iwl3945 iwl_legacy snd_timer mac80211 snd_seq_device drm_kms_helper cfg80211 wmi mac_hid snd drm i2c_algo_bit video soundcore snd_page_alloc lp parport firewire_ohci firewire_core crc_itu_t e1000e
>[ 2538.032264] Pid: 57, comm: kworker/u:6 Tainted: G        W    3.2.0-23-generic-pae #36-Ubuntu
>[ 2538.032269] Call Trace:
>[ 2538.032280]  [<c105a512>] warn_slowpath_common+0x72/0xa0
>[ 2538.032306]  [<f89b38b5>] ? assert_pipe+0x75/0x80 [i915]
>[ 2538.032331]  [<f89b38b5>] ? assert_pipe+0x75/0x80 [i915]
>[ 2538.032338]  [<c105a5e3>] warn_slowpath_fmt+0x33/0x40
>[ 2538.032362]  [<f89b38b5>] assert_pipe+0x75/0x80 [i915]
>[ 2538.032379]  [<f89b7866>] intel_enable_plane+0x26/0x80 [i915]
>[ 2538.032395]  [<f89bb0c7>] i9xx_crtc_enable+0x77/0xa0 [i915]
>[ 2538.032410]  [<f89bb0fd>] i9xx_crtc_commit+0xd/0x10 [i915]
>[ 2538.032423]  [<f8603bc8>] drm_crtc_helper_set_mode+0x2f8/0x470 [drm_kms_helper]
>[ 2538.032432]  [<f8603dad>] drm_helper_resume_force_mode+0x6d/0x140 [drm_kms_helper]
>[ 2538.032444]  [<f8996231>] i915_reset+0x211/0x2d0 [i915]
>[ 2538.032455]  [<f899a68e>] i915_error_work_func+0xae/0xf0 [i915]
>[ 2538.032460]  [<c1074c81>] process_one_work+0x101/0x3a0
>[ 2538.032465]  [<c15af6b0>] ? common_interrupt+0x30/0x38
>[ 2538.032476]  [<f899a5e0>] ? i915_driver_irq_postinstall+0x170/0x170 [i915]
>[ 2538.032480]  [<c1075744>] worker_thread+0x124/0x2d0
>[ 2538.032483]  [<c1075620>] ? manage_workers.isra.27+0x110/0x110
>[ 2538.032487]  [<c107956d>] kthread+0x6d/0x80
>[ 2538.032490]  [<c1079500>] ? flush_kthread_worker+0x80/0x80
>[ 2538.032494]  [<c15af6be>] kernel_thread_helper+0x6/0x10
>[ 2538.032496] ---[ end trace 8f54fda12e5f6d15 ]---
>[ 2539.092088] [drm:intel_lvds_enable] *ERROR* timed out waiting for panel to power on
>[ 2539.230594] [drm:i915_wait_request] *ERROR* something (likely vbetool) disabled interrupts, re-enabling
>[ 2545.244258] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung
>[ 2545.244373] [drm:i915_wait_request] *ERROR* i915_wait_request returns -11 (awaiting 161241 at 161230, next 161249)
>[ 2545.244699] [drm:init_ring_common] *ERROR* render ring initialization failed ctl 00000000 head 00000000 tail 00000000 start 00000000
>[ 2545.308362] [drm] Changing LVDS panel from (+hsync, +vsync) to (-hsync, -vsync)
>[ 2545.308516] ------------[ cut here ]------------
>[ 2545.308544] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/intel_display.c:793 intel_enable_pipe+0x144/0x150 [i915]()
>[ 2545.308548] Hardware name: 7661AQ1
>[ 2545.308550] PLL state assertion failure (expected on, current off)
>[ 2545.308552] Modules linked in: joydev parport_pc ppdev rfcomm bnep bluetooth snd_hda_codec_analog pcmcia psmouse serio_raw yenta_socket pcmcia_rsrc pcmcia_core arc4 i915 snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq thinkpad_acpi nvram tpm_tis iwl3945 iwl_legacy snd_timer mac80211 snd_seq_device drm_kms_helper cfg80211 wmi mac_hid snd drm i2c_algo_bit video soundcore snd_page_alloc lp parport firewire_ohci firewire_core crc_itu_t e1000e
>[ 2545.308600] Pid: 57, comm: kworker/u:6 Tainted: G        W    3.2.0-23-generic-pae #36-Ubuntu
>[ 2545.308603] Call Trace:
>[ 2545.308612]  [<c105a512>] warn_slowpath_common+0x72/0xa0
>[ 2545.308628]  [<f89b7834>] ? intel_enable_pipe+0x144/0x150 [i915]
>[ 2545.308643]  [<f89b7834>] ? intel_enable_pipe+0x144/0x150 [i915]
>[ 2545.308648]  [<c105a5e3>] warn_slowpath_fmt+0x33/0x40
>[ 2545.308664]  [<f89b7834>] intel_enable_pipe+0x144/0x150 [i915]
>[ 2545.308680]  [<f89baa78>] i9xx_crtc_mode_set+0x688/0xc60 [i915]
>[ 2545.308695]  [<f86486fc>] ? vblank_disable_and_save+0x16c/0x190 [drm]
>[ 2545.308710]  [<f89b0d19>] ? i965_update_wm+0x189/0x220 [i915]
>[ 2545.308726]  [<f89b43ac>] intel_crtc_mode_set+0x5c/0x90 [i915]
>[ 2545.308734]  [<f8603b72>] drm_crtc_helper_set_mode+0x2a2/0x470 [drm_kms_helper]
>[ 2545.308743]  [<f8603dad>] drm_helper_resume_force_mode+0x6d/0x140 [drm_kms_helper]
>[ 2545.308755]  [<f8996231>] i915_reset+0x211/0x2d0 [i915]
>[ 2545.308768]  [<f899a68e>] i915_error_work_func+0xae/0xf0 [i915]
>[ 2545.308774]  [<c1074c81>] process_one_work+0x101/0x3a0
>[ 2545.308780]  [<c15af6b0>] ? common_interrupt+0x30/0x38
>[ 2545.308792]  [<f899a5e0>] ? i915_driver_irq_postinstall+0x170/0x170 [i915]
>[ 2545.308796]  [<c1075744>] worker_thread+0x124/0x2d0
>[ 2545.308800]  [<c1075620>] ? manage_workers.isra.27+0x110/0x110
>[ 2545.308804]  [<c107956d>] kthread+0x6d/0x80
>[ 2545.308807]  [<c1079500>] ? flush_kthread_worker+0x80/0x80
>[ 2545.308812]  [<c15af6be>] kernel_thread_helper+0x6/0x10
>[ 2545.308814] ---[ end trace 8f54fda12e5f6d16 ]---
>[ 2545.424041] ------------[ cut here ]------------
>[ 2545.424066] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/intel_display.c:930 assert_pipe+0x75/0x80 [i915]()
>[ 2545.424069] Hardware name: 7661AQ1
>[ 2545.424072] pipe B assertion failure (expected on, current off)
>[ 2545.424074] Modules linked in: joydev parport_pc ppdev rfcomm bnep bluetooth snd_hda_codec_analog pcmcia psmouse serio_raw yenta_socket pcmcia_rsrc pcmcia_core arc4 i915 snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq thinkpad_acpi nvram tpm_tis iwl3945 iwl_legacy snd_timer mac80211 snd_seq_device drm_kms_helper cfg80211 wmi mac_hid snd drm i2c_algo_bit video soundcore snd_page_alloc lp parport firewire_ohci firewire_core crc_itu_t e1000e
>[ 2545.424122] Pid: 57, comm: kworker/u:6 Tainted: G        W    3.2.0-23-generic-pae #36-Ubuntu
>[ 2545.424124] Call Trace:
>[ 2545.424133]  [<c105a512>] warn_slowpath_common+0x72/0xa0
>[ 2545.424148]  [<f89b38b5>] ? assert_pipe+0x75/0x80 [i915]
>[ 2545.424163]  [<f89b38b5>] ? assert_pipe+0x75/0x80 [i915]
>[ 2545.424168]  [<c105a5e3>] warn_slowpath_fmt+0x33/0x40
>[ 2545.424183]  [<f89b38b5>] assert_pipe+0x75/0x80 [i915]
>[ 2545.424199]  [<f89b7866>] intel_enable_plane+0x26/0x80 [i915]
>[ 2545.424217]  [<f89baaa7>] i9xx_crtc_mode_set+0x6b7/0xc60 [i915]
>[ 2545.424231]  [<f86486fc>] ? vblank_disable_and_save+0x16c/0x190 [drm]
>[ 2545.424246]  [<f89b0d19>] ? i965_update_wm+0x189/0x220 [i915]
>[ 2545.424262]  [<f89b43ac>] intel_crtc_mode_set+0x5c/0x90 [i915]
>[ 2545.424269]  [<f8603b72>] drm_crtc_helper_set_mode+0x2a2/0x470 [drm_kms_helper]
>[ 2545.424279]  [<f8603dad>] drm_helper_resume_force_mode+0x6d/0x140 [drm_kms_helper]
>[ 2545.424291]  [<f8996231>] i915_reset+0x211/0x2d0 [i915]
>[ 2545.424304]  [<f899a68e>] i915_error_work_func+0xae/0xf0 [i915]
>[ 2545.424310]  [<c1074c81>] process_one_work+0x101/0x3a0
>[ 2545.424316]  [<c15af6b0>] ? common_interrupt+0x30/0x38
>[ 2545.424328]  [<f899a5e0>] ? i915_driver_irq_postinstall+0x170/0x170 [i915]
>[ 2545.424332]  [<c1075744>] worker_thread+0x124/0x2d0
>[ 2545.424335]  [<c1075620>] ? manage_workers.isra.27+0x110/0x110
>[ 2545.424339]  [<c107956d>] kthread+0x6d/0x80
>[ 2545.424343]  [<c1079500>] ? flush_kthread_worker+0x80/0x80
>[ 2545.424347]  [<c15af6be>] kernel_thread_helper+0x6/0x10
>[ 2545.424349] ---[ end trace 8f54fda12e5f6d17 ]---
>[ 2545.540523] ------------[ cut here ]------------
>[ 2545.540548] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/intel_display.c:793 intel_enable_pipe+0x144/0x150 [i915]()
>[ 2545.540551] Hardware name: 7661AQ1
>[ 2545.540554] PLL state assertion failure (expected on, current off)
>[ 2545.540556] Modules linked in: joydev parport_pc ppdev rfcomm bnep bluetooth snd_hda_codec_analog pcmcia psmouse serio_raw yenta_socket pcmcia_rsrc pcmcia_core arc4 i915 snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq thinkpad_acpi nvram tpm_tis iwl3945 iwl_legacy snd_timer mac80211 snd_seq_device drm_kms_helper cfg80211 wmi mac_hid snd drm i2c_algo_bit video soundcore snd_page_alloc lp parport firewire_ohci firewire_core crc_itu_t e1000e
>[ 2545.540603] Pid: 57, comm: kworker/u:6 Tainted: G        W    3.2.0-23-generic-pae #36-Ubuntu
>[ 2545.540606] Call Trace:
>[ 2545.540614]  [<c105a512>] warn_slowpath_common+0x72/0xa0
>[ 2545.540631]  [<f89b7834>] ? intel_enable_pipe+0x144/0x150 [i915]
>[ 2545.540646]  [<f89b7834>] ? intel_enable_pipe+0x144/0x150 [i915]
>[ 2545.540651]  [<c105a5e3>] warn_slowpath_fmt+0x33/0x40
>[ 2545.540666]  [<f89b7834>] intel_enable_pipe+0x144/0x150 [i915]
>[ 2545.540683]  [<f89bb0ba>] i9xx_crtc_enable+0x6a/0xa0 [i915]
>[ 2545.540698]  [<f89bb0fd>] i9xx_crtc_commit+0xd/0x10 [i915]
>[ 2545.540705]  [<f8603bc8>] drm_crtc_helper_set_mode+0x2f8/0x470 [drm_kms_helper]
>[ 2545.540716]  [<f8603dad>] drm_helper_resume_force_mode+0x6d/0x140 [drm_kms_helper]
>[ 2545.540729]  [<f8996231>] i915_reset+0x211/0x2d0 [i915]
>[ 2545.540741]  [<f899a68e>] i915_error_work_func+0xae/0xf0 [i915]
>[ 2545.540748]  [<c1074c81>] process_one_work+0x101/0x3a0
>[ 2545.540753]  [<c15af6b0>] ? common_interrupt+0x30/0x38
>[ 2545.540766]  [<f899a5e0>] ? i915_driver_irq_postinstall+0x170/0x170 [i915]
>[ 2545.540770]  [<c1075744>] worker_thread+0x124/0x2d0
>[ 2545.540773]  [<c1075620>] ? manage_workers.isra.27+0x110/0x110
>[ 2545.540778]  [<c107956d>] kthread+0x6d/0x80
>[ 2545.540781]  [<c1079500>] ? flush_kthread_worker+0x80/0x80
>[ 2545.540785]  [<c15af6be>] kernel_thread_helper+0x6/0x10
>[ 2545.540788] ---[ end trace 8f54fda12e5f6d18 ]---
>[ 2545.600041] ------------[ cut here ]------------
>[ 2545.600065] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/intel_display.c:930 assert_pipe+0x75/0x80 [i915]()
>[ 2545.600068] Hardware name: 7661AQ1
>[ 2545.600070] pipe B assertion failure (expected on, current off)
>[ 2545.600072] Modules linked in: joydev parport_pc ppdev rfcomm bnep bluetooth snd_hda_codec_analog pcmcia psmouse serio_raw yenta_socket pcmcia_rsrc pcmcia_core arc4 i915 snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq thinkpad_acpi nvram tpm_tis iwl3945 iwl_legacy snd_timer mac80211 snd_seq_device drm_kms_helper cfg80211 wmi mac_hid snd drm i2c_algo_bit video soundcore snd_page_alloc lp parport firewire_ohci firewire_core crc_itu_t e1000e
>[ 2545.600119] Pid: 57, comm: kworker/u:6 Tainted: G        W    3.2.0-23-generic-pae #36-Ubuntu
>[ 2545.600122] Call Trace:
>[ 2545.600130]  [<c105a512>] warn_slowpath_common+0x72/0xa0
>[ 2545.600145]  [<f89b38b5>] ? assert_pipe+0x75/0x80 [i915]
>[ 2545.600161]  [<f89b38b5>] ? assert_pipe+0x75/0x80 [i915]
>[ 2545.600165]  [<c105a5e3>] warn_slowpath_fmt+0x33/0x40
>[ 2545.600180]  [<f89b38b5>] assert_pipe+0x75/0x80 [i915]
>[ 2545.600196]  [<f89b7866>] intel_enable_plane+0x26/0x80 [i915]
>[ 2545.600212]  [<f89bb0c7>] i9xx_crtc_enable+0x77/0xa0 [i915]
>[ 2545.600228]  [<f89bb0fd>] i9xx_crtc_commit+0xd/0x10 [i915]
>[ 2545.600236]  [<f8603bc8>] drm_crtc_helper_set_mode+0x2f8/0x470 [drm_kms_helper]
>[ 2545.600246]  [<f8603dad>] drm_helper_resume_force_mode+0x6d/0x140 [drm_kms_helper]
>[ 2545.600259]  [<f8996231>] i915_reset+0x211/0x2d0 [i915]
>[ 2545.600271]  [<f899a68e>] i915_error_work_func+0xae/0xf0 [i915]
>[ 2545.600277]  [<c1074c81>] process_one_work+0x101/0x3a0
>[ 2545.600283]  [<c15af6b0>] ? common_interrupt+0x30/0x38
>[ 2545.600295]  [<f899a5e0>] ? i915_driver_irq_postinstall+0x170/0x170 [i915]
>[ 2545.600299]  [<c1075744>] worker_thread+0x124/0x2d0
>[ 2545.600303]  [<c1075620>] ? manage_workers.isra.27+0x110/0x110
>[ 2545.600307]  [<c107956d>] kthread+0x6d/0x80
>[ 2545.600310]  [<c1079500>] ? flush_kthread_worker+0x80/0x80
>[ 2545.600314]  [<c15af6be>] kernel_thread_helper+0x6/0x10
>[ 2545.600317] ---[ end trace 8f54fda12e5f6d19 ]---

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