[ 421.115514] sd 5:0:0:0: [sdb] Test WP failed, assume Write Enabled [ 421.117244] sd 5:0:0:0: [sdb] Asking for cache data failed [ 421.117252] sd 5:0:0:0: [sdb] Assuming drive cache: write through [ 433.992042] [drm] stuck on render ring [ 433.992054] [drm] GPU crash dump saved to /sys/class/drm/card0/error [ 433.992057] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace. [ 433.992061] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel [ 433.992064] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue. [ 433.992068] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it. [ 433.993944] [drm:i915_set_reset_status] *ERROR* render ring hung inside bo (0xd2e8000 ctx 0) at 0xd2e9170 [ 434.504059] [drm:i915_reset] *ERROR* Failed to reset chip. [ 439.809347] Watchdog[4008]: segfault at 0 ip b635107f sp afc8acc0 error 6 in chrome[b21ea000+5537000] [ 443.996060] [drm:i915_gem_wait_for_error] *ERROR* Timed out waiting for the gpu reset to complete [ 444.052045] [drm] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2 [ 444.079141] ------------[ cut here ]------------ [ 444.079185] WARNING: CPU: 1 PID: 1350 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:922 assert_pll+0x73/0x80 [i915]() [ 444.079189] PLL state assertion failure (expected on, current off) [ 444.079191] Modules linked in: ctr ccm bnep rfcomm bluetooth binfmt_misc snd_hda_codec_si3054 snd_hda_codec_realtek hid_generic hid_logitech_dj snd_usb_audio usbhid snd_usbmidi_lib hid gpio_ich uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc arc4 snd_seq_midi snd_seq_midi_event snd_rawmidi iwl3945 iwlegacy i915 snd_seq coretemp mac80211 snd_seq_device snd_timer drm_kms_helper snd joydev serio_raw cfg80211 soundcore drm lpc_ich i2c_algo_bit video mac_hid parport_pc ppdev lp parport ums_realtek usb_storage ahci psmouse libahci sky2 [ 444.079258] CPU: 1 PID: 1350 Comm: upowerd Not tainted 3.13.0-43-generic #72-Ubuntu [ 444.079261] Hardware name: /, BIOS 1.06A 04/24/2008 [ 444.079263] 00000000 00000000 ec98bbe0 c1655602 ec98bc20 ec98bc10 c105699e f8cad2d0 [ 444.079273] ec98bc3c 00000546 f8cabc24 0000039a f8c58fa3 f8c58fa3 00000001 00000001 [ 444.079283] 00000000 ec98bc28 c10569f3 00000009 ec98bc20 f8cad2d0 ec98bc3c ec98bc4c [ 444.079292] Call Trace: [ 444.079303] [] dump_stack+0x41/0x52 [ 444.079310] [] warn_slowpath_common+0x7e/0xa0 [ 444.079340] [] ? assert_pll+0x73/0x80 [i915] [ 444.079369] [] ? assert_pll+0x73/0x80 [i915] [ 444.079375] [] warn_slowpath_fmt+0x33/0x40 [ 444.079403] [] assert_pll+0x73/0x80 [i915] [ 444.079435] [] intel_crtc_load_lut+0x19a/0x1b0 [i915] [ 444.079441] [] ? delay_tsc+0x3d/0x70 [ 444.079470] [] i9xx_crtc_enable+0x1cb/0x3a0 [i915] [ 444.079500] [] __intel_set_mode+0x75c/0x8b0 [i915] [ 444.079533] [] intel_set_mode+0x23/0x40 [i915] [ 444.079563] [] intel_get_load_detect_pipe+0x230/0x3a0 [i915] [ 444.079603] [] intel_tv_detect+0x125/0x510 [i915] [ 444.079614] [] ? dev_uevent_name+0x30/0x30 [ 444.079636] [] status_show+0x37/0x70 [drm] [ 444.079655] [] ? dpms_show+0x70/0x70 [drm] [ 444.079661] [] ? dev_uevent_name+0x30/0x30 [ 444.079666] [] dev_attr_show+0x18/0x40 [ 444.079671] [] sysfs_seq_show+0xe5/0x1c0 [ 444.079678] [] seq_read+0x9e/0x360 [ 444.079683] [] ? seq_lseek+0x190/0x190 [ 444.079688] [] vfs_read+0x78/0x140 [ 444.079693] [] SyS_read+0x49/0x90 [ 444.079698] [] sysenter_do_call+0x12/0x12 [ 444.079701] ---[ end trace 119e63a4df1bf18c ]--- [ 444.079757] ------------[ cut here ]------------ [ 444.079786] WARNING: CPU: 1 PID: 1350 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:922 assert_pll+0x73/0x80 [i915]() [ 444.079789] PLL state assertion failure (expected on, current off) [ 444.079791] Modules linked in: ctr ccm bnep rfcomm bluetooth binfmt_misc snd_hda_codec_si3054 snd_hda_codec_realtek hid_generic hid_logitech_dj snd_usb_audio usbhid snd_usbmidi_lib hid gpio_ich uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc arc4 snd_seq_midi snd_seq_midi_event snd_rawmidi iwl3945 iwlegacy i915 snd_seq coretemp mac80211 snd_seq_device snd_timer drm_kms_helper snd joydev serio_raw cfg80211 soundcore drm lpc_ich i2c_algo_bit video mac_hid parport_pc ppdev lp parport ums_realtek usb_storage ahci psmouse libahci sky2 [ 444.079850] CPU: 1 PID: 1350 Comm: upowerd Tainted: G W 3.13.0-43-generic #72-Ubuntu [ 444.079852] Hardware name: /, BIOS 1.06A 04/24/2008 [ 444.079854] 00000000 00000000 ec98bbe0 c1655602 ec98bc20 ec98bc10 c105699e f8cad2d0 [ 444.079863] ec98bc3c 00000546 f8cabc24 0000039a f8c58fa3 f8c58fa3 00000001 00000001 [ 444.079872] 00000001 ec98bc28 c10569f3 00000009 ec98bc20 f8cad2d0 ec98bc3c ec98bc4c [ 444.079882] Call Trace: [ 444.079887] [] dump_stack+0x41/0x52 [ 444.079892] [] warn_slowpath_common+0x7e/0xa0 [ 444.079922] [] ? assert_pll+0x73/0x80 [i915] [ 444.079950] [] ? assert_pll+0x73/0x80 [i915] [ 444.079955] [] warn_slowpath_fmt+0x33/0x40 [ 444.079984] [] assert_pll+0x73/0x80 [i915] [ 444.080014] [] intel_enable_pipe+0x6f/0x150 [i915] [ 444.080078] [] i9xx_crtc_enable+0x1ea/0x3a0 [i915] [ 444.080116] [] __intel_set_mode+0x75c/0x8b0 [i915] [ 444.080149] [] intel_set_mode+0x23/0x40 [i915] [ 444.080187] [] intel_get_load_detect_pipe+0x230/0x3a0 [i915] [ 444.080232] [] intel_tv_detect+0x125/0x510 [i915] [ 444.080252] [] ? dev_uevent_name+0x30/0x30 [ 444.080278] [] status_show+0x37/0x70 [drm] [ 444.080306] [] ? dpms_show+0x70/0x70 [drm] [ 444.080318] [] ? dev_uevent_name+0x30/0x30 [ 444.080323] [] dev_attr_show+0x18/0x40 [ 444.080328] [] sysfs_seq_show+0xe5/0x1c0 [ 444.080333] [] seq_read+0x9e/0x360 [ 444.080338] [] ? seq_lseek+0x190/0x190 [ 444.080342] [] vfs_read+0x78/0x140 [ 444.080347] [] SyS_read+0x49/0x90 [ 444.080351] [] sysenter_do_call+0x12/0x12 [ 444.080354] ---[ end trace 119e63a4df1bf18d ]--- [ 444.144064] ------------[ cut here ]------------ [ 444.144117] WARNING: CPU: 1 PID: 1350 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:1127 assert_pipe+0xd4/0xe0 [i915]() [ 444.144121] pipe B assertion failure (expected on, current off) [ 444.144123] Modules linked in: ctr ccm bnep rfcomm bluetooth binfmt_misc snd_hda_codec_si3054 snd_hda_codec_realtek hid_generic hid_logitech_dj snd_usb_audio usbhid snd_usbmidi_lib hid gpio_ich uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc arc4 snd_seq_midi snd_seq_midi_event snd_rawmidi iwl3945 iwlegacy i915 snd_seq coretemp mac80211 snd_seq_device snd_timer drm_kms_helper snd joydev serio_raw cfg80211 soundcore drm lpc_ich i2c_algo_bit video mac_hid parport_pc ppdev lp parport ums_realtek usb_storage ahci psmouse libahci sky2 [ 444.144191] CPU: 1 PID: 1350 Comm: upowerd Tainted: G W 3.13.0-43-generic #72-Ubuntu [ 444.144194] Hardware name: /, BIOS 1.06A 04/24/2008 [ 444.144197] 00000000 00000000 ec98bbd8 c1655602 ec98bc18 ec98bc08 c105699e f8cad444 [ 444.144207] ec98bc34 00000546 f8cabc24 00000467 f8c59ae4 f8c59ae4 00000001 00000042 [ 444.144216] 00000001 ec98bc20 c10569f3 00000009 ec98bc18 f8cad444 ec98bc34 ec98bc50 [ 444.144225] Call Trace: [ 444.144237] [] dump_stack+0x41/0x52 [ 444.144245] [] warn_slowpath_common+0x7e/0xa0 [ 444.144275] [] ? assert_pipe+0xd4/0xe0 [i915] [ 444.144303] [] ? assert_pipe+0xd4/0xe0 [i915] [ 444.144309] [] warn_slowpath_fmt+0x33/0x40 [ 444.144338] [] assert_pipe+0xd4/0xe0 [i915] [ 444.144369] [] intel_enable_primary_plane+0x28/0xb0 [i915] [ 444.144399] [] i9xx_crtc_enable+0x1f6/0x3a0 [i915] [ 444.144428] [] __intel_set_mode+0x75c/0x8b0 [i915] [ 444.144461] [] intel_set_mode+0x23/0x40 [i915] [ 444.144491] [] intel_get_load_detect_pipe+0x230/0x3a0 [i915] [ 444.144531] [] intel_tv_detect+0x125/0x510 [i915] [ 444.144542] [] ? dev_uevent_name+0x30/0x30 [ 444.144570] [] status_show+0x37/0x70 [drm] [ 444.144590] [] ? dpms_show+0x70/0x70 [drm] [ 444.144595] [] ? dev_uevent_name+0x30/0x30 [ 444.144600] [] dev_attr_show+0x18/0x40 [ 444.144606] [] sysfs_seq_show+0xe5/0x1c0 [ 444.144613] [] seq_read+0x9e/0x360 [ 444.144619] [] ? seq_lseek+0x190/0x190 [ 444.144624] [] vfs_read+0x78/0x140 [ 444.144628] [] SyS_read+0x49/0x90 [ 444.144634] [] sysenter_do_call+0x12/0x12 [ 444.144637] ---[ end trace 119e63a4df1bf18e ]--- [ 444.272048] ------------[ cut here ]------------ [ 444.272096] WARNING: CPU: 0 PID: 1350 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:9237 intel_modeset_check_state+0x5dd/0x750 [i915]() [ 444.272107] encoder's hw state doesn't match sw tracking (expected 1, found 0) [ 444.272110] Modules linked in: ctr ccm bnep rfcomm bluetooth binfmt_misc snd_hda_codec_si3054 snd_hda_codec_realtek hid_generic hid_logitech_dj snd_usb_audio usbhid snd_usbmidi_lib hid gpio_ich uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc arc4 snd_seq_midi snd_seq_midi_event snd_rawmidi iwl3945 iwlegacy i915 snd_seq coretemp mac80211 snd_seq_device snd_timer drm_kms_helper snd joydev serio_raw cfg80211 soundcore drm lpc_ich i2c_algo_bit video mac_hid parport_pc ppdev lp parport ums_realtek usb_storage ahci psmouse libahci sky2 [ 444.272177] CPU: 0 PID: 1350 Comm: upowerd Tainted: G W 3.13.0-43-generic #72-Ubuntu [ 444.272180] Hardware name: /, BIOS 1.06A 04/24/2008 [ 444.272184] 00000000 00000000 ec98bc7c c1655602 ec98bcbc ec98bcac c105699e f8caddbc [ 444.272193] ec98bcd8 00000546 f8cabc24 00002415 f8c6394d f8c6394d f6a36700 ef47a9c0 [ 444.272203] 00000001 ec98bcc4 c10569f3 00000009 ec98bcbc f8caddbc ec98bcd8 ec98bd18 [ 444.272212] Call Trace: [ 444.272223] [] dump_stack+0x41/0x52 [ 444.272230] [] warn_slowpath_common+0x7e/0xa0 [ 444.272261] [] ? intel_modeset_check_state+0x5dd/0x750 [i915] [ 444.272291] [] ? intel_modeset_check_state+0x5dd/0x750 [i915] [ 444.272297] [] warn_slowpath_fmt+0x33/0x40 [ 444.272327] [] intel_modeset_check_state+0x5dd/0x750 [i915] [ 444.272360] [] intel_set_mode+0x30/0x40 [i915] [ 444.272390] [] intel_get_load_detect_pipe+0x230/0x3a0 [i915] [ 444.272430] [] intel_tv_detect+0x125/0x510 [i915] [ 444.272440] [] ? dev_uevent_name+0x30/0x30 [ 444.272463] [] status_show+0x37/0x70 [drm] [ 444.272483] [] ? dpms_show+0x70/0x70 [drm] [ 444.272488] [] ? dev_uevent_name+0x30/0x30 [ 444.272493] [] dev_attr_show+0x18/0x40 [ 444.272499] [] sysfs_seq_show+0xe5/0x1c0 [ 444.272506] [] seq_read+0x9e/0x360 [ 444.272511] [] ? seq_lseek+0x190/0x190 [ 444.272516] [] vfs_read+0x78/0x140 [ 444.272520] [] SyS_read+0x49/0x90 [ 444.272526] [] sysenter_do_call+0x12/0x12 [ 444.272529] ---[ end trace 119e63a4df1bf18f ]--- [ 444.272534] ------------[ cut here ]------------ [ 444.272563] WARNING: CPU: 0 PID: 1350 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:9237 intel_modeset_check_state+0x5dd/0x750 [i915]() [ 444.272566] encoder's hw state doesn't match sw tracking (expected 1, found 0) [ 444.272568] Modules linked in: ctr ccm bnep rfcomm bluetooth binfmt_misc snd_hda_codec_si3054 snd_hda_codec_realtek hid_generic hid_logitech_dj snd_usb_audio usbhid snd_usbmidi_lib hid gpio_ich uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc arc4 snd_seq_midi snd_seq_midi_event snd_rawmidi iwl3945 iwlegacy i915 snd_seq coretemp mac80211 snd_seq_device snd_timer drm_kms_helper snd joydev serio_raw cfg80211 soundcore drm lpc_ich i2c_algo_bit video mac_hid parport_pc ppdev lp parport ums_realtek usb_storage ahci psmouse libahci sky2 [ 444.272626] CPU: 0 PID: 1350 Comm: upowerd Tainted: G W 3.13.0-43-generic #72-Ubuntu [ 444.272629] Hardware name: /, BIOS 1.06A 04/24/2008 [ 444.272631] 00000000 00000000 ec98bc7c c1655602 ec98bcbc ec98bcac c105699e f8caddbc [ 444.272641] ec98bcd8 00000546 f8cabc24 00002415 f8c6394d f8c6394d f26d0800 ef47a9c0 [ 444.272649] 00000001 ec98bcc4 c10569f3 00000009 ec98bcbc f8caddbc ec98bcd8 ec98bd18 [ 444.272658] Call Trace: [ 444.272664] [] dump_stack+0x41/0x52 [ 444.272669] [] warn_slowpath_common+0x7e/0xa0 [ 444.272700] [] ? intel_modeset_check_state+0x5dd/0x750 [i915] [ 444.272730] [] ? intel_modeset_check_state+0x5dd/0x750 [i915] [ 444.272735] [] warn_slowpath_fmt+0x33/0x40 [ 444.272765] [] intel_modeset_check_state+0x5dd/0x750 [i915] [ 444.272797] [] intel_set_mode+0x30/0x40 [i915] [ 444.272827] [] intel_get_load_detect_pipe+0x230/0x3a0 [i915] [ 444.272865] [] intel_tv_detect+0x125/0x510 [i915] [ 444.272874] [] ? dev_uevent_name+0x30/0x30 [ 444.272893] [] status_show+0x37/0x70 [drm] [ 444.272913] [] ? dpms_show+0x70/0x70 [drm] [ 444.272918] [] ? dev_uevent_name+0x30/0x30 [ 444.272923] [] dev_attr_show+0x18/0x40 [ 444.272928] [] sysfs_seq_show+0xe5/0x1c0 [ 444.272933] [] seq_read+0x9e/0x360 [ 444.272938] [] ? seq_lseek+0x190/0x190 [ 444.272942] [] vfs_read+0x78/0x140 [ 444.272947] [] SyS_read+0x49/0x90 [ 444.272951] [] sysenter_do_call+0x12/0x12 [ 444.272954] ---[ end trace 119e63a4df1bf190 ]--- [ 444.272958] ------------[ cut here ]------------ [ 444.272986] WARNING: CPU: 0 PID: 1350 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:9306 check_crtc_state+0x2e8/0x320 [i915]() [ 444.272989] crtc active state doesn't match with hw state (expected 1, found 0) [ 444.272992] Modules linked in: ctr ccm bnep rfcomm bluetooth binfmt_misc snd_hda_codec_si3054 snd_hda_codec_realtek hid_generic hid_logitech_dj snd_usb_audio usbhid snd_usbmidi_lib hid gpio_ich uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc arc4 snd_seq_midi snd_seq_midi_event snd_rawmidi iwl3945 iwlegacy i915 snd_seq coretemp mac80211 snd_seq_device snd_timer drm_kms_helper snd joydev serio_raw cfg80211 soundcore drm lpc_ich i2c_algo_bit video mac_hid parport_pc ppdev lp parport ums_realtek usb_storage ahci psmouse libahci sky2 [ 444.273050] CPU: 0 PID: 1350 Comm: upowerd Tainted: G W 3.13.0-43-generic #72-Ubuntu [ 444.273052] Hardware name: /, BIOS 1.06A 04/24/2008 [ 444.273054] 00000000 00000000 ec98ba14 c1655602 ec98ba54 ec98ba44 c105699e f8cad004 [ 444.273063] ec98ba70 00000546 f8cabc24 0000245a f8c56fd8 f8c56fd8 ef47a9d8 f6b01000 [ 444.273072] ef47a9d4 ec98ba5c c10569f3 00000009 ec98ba54 f8cad004 ec98ba70 ec98bcc4 [ 444.273081] Call Trace: [ 444.273087] [] dump_stack+0x41/0x52 [ 444.273092] [] warn_slowpath_common+0x7e/0xa0 [ 444.273121] [] ? check_crtc_state+0x2e8/0x320 [i915] [ 444.273149] [] ? check_crtc_state+0x2e8/0x320 [i915] [ 444.273155] [] warn_slowpath_fmt+0x33/0x40 [ 444.273183] [] check_crtc_state+0x2e8/0x320 [i915] [ 444.273218] [] intel_modeset_check_state+0x283/0x750 [i915] [ 444.273250] [] intel_set_mode+0x30/0x40 [i915] [ 444.273280] [] intel_get_load_detect_pipe+0x230/0x3a0 [i915] [ 444.273317] [] intel_tv_detect+0x125/0x510 [i915] [ 444.273327] [] ? dev_uevent_name+0x30/0x30 [ 444.273346] [] status_show+0x37/0x70 [drm] [ 444.273366] [] ? dpms_show+0x70/0x70 [drm] [ 444.273371] [] ? dev_uevent_name+0x30/0x30 [ 444.273376] [] dev_attr_show+0x18/0x40 [ 444.273380] [] sysfs_seq_show+0xe5/0x1c0 [ 444.273386] [] seq_read+0x9e/0x360 [ 444.273391] [] ? seq_lseek+0x190/0x190 [ 444.273395] [] vfs_read+0x78/0x140 [ 444.273400] [] SyS_read+0x49/0x90 [ 444.273404] [] sysenter_do_call+0x12/0x12 [ 444.273407] ---[ end trace 119e63a4df1bf191 ]--- [ 444.273411] ------------[ cut here ]------------ [ 444.273439] WARNING: CPU: 0 PID: 1350 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:9306 check_crtc_state+0x2e8/0x320 [i915]() [ 444.273442] crtc active state doesn't match with hw state (expected 1, found 0) [ 444.273444] Modules linked in: ctr ccm bnep rfcomm bluetooth binfmt_misc snd_hda_codec_si3054 snd_hda_codec_realtek hid_generic hid_logitech_dj snd_usb_audio usbhid snd_usbmidi_lib hid gpio_ich uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc arc4 snd_seq_midi snd_seq_midi_event snd_rawmidi iwl3945 iwlegacy i915 snd_seq coretemp mac80211 snd_seq_device snd_timer drm_kms_helper snd joydev serio_raw cfg80211 soundcore drm lpc_ich i2c_algo_bit video mac_hid parport_pc ppdev lp parport ums_realtek usb_storage ahci psmouse libahci sky2 [ 444.273502] CPU: 0 PID: 1350 Comm: upowerd Tainted: G W 3.13.0-43-generic #72-Ubuntu [ 444.273505] Hardware name: /, BIOS 1.06A 04/24/2008 [ 444.273507] 00000000 00000000 ec98ba14 c1655602 ec98ba54 ec98ba44 c105699e f8cad004 [ 444.273516] ec98ba70 00000546 f8cabc24 0000245a f8c56fd8 f8c56fd8 ef47a9d8 f6b06000 [ 444.273525] ef47a9d4 ec98ba5c c10569f3 00000009 ec98ba54 f8cad004 ec98ba70 ec98bcc4 [ 444.273534] Call Trace: [ 444.273539] [] dump_stack+0x41/0x52 [ 444.273545] [] warn_slowpath_common+0x7e/0xa0 [ 444.273574] [] ? check_crtc_state+0x2e8/0x320 [i915] [ 444.273602] [] ? check_crtc_state+0x2e8/0x320 [i915] [ 444.273607] [] warn_slowpath_fmt+0x33/0x40 [ 444.273636] [] check_crtc_state+0x2e8/0x320 [i915] [ 444.273670] [] intel_modeset_check_state+0x283/0x750 [i915] [ 444.273702] [] intel_set_mode+0x30/0x40 [i915] [ 444.273732] [] intel_get_load_detect_pipe+0x230/0x3a0 [i915] [ 444.273770] [] intel_tv_detect+0x125/0x510 [i915] [ 444.273779] [] ? dev_uevent_name+0x30/0x30 [ 444.273798] [] status_show+0x37/0x70 [drm] [ 444.273827] [] ? dpms_show+0x70/0x70 [drm] [ 444.273833] [] ? dev_uevent_name+0x30/0x30 [ 444.273837] [] dev_attr_show+0x18/0x40 [ 444.273842] [] sysfs_seq_show+0xe5/0x1c0 [ 444.273847] [] seq_read+0x9e/0x360 [ 444.273853] [] ? seq_lseek+0x190/0x190 [ 444.273857] [] vfs_read+0x78/0x140 [ 444.273861] [] SyS_read+0x49/0x90 [ 444.273865] [] sysenter_do_call+0x12/0x12 [ 444.273869] ---[ end trace 119e63a4df1bf192 ]--- [ 444.464349] ------------[ cut here ]------------ [ 444.464398] WARNING: CPU: 0 PID: 1350 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:9237 intel_modeset_check_state+0x5dd/0x750 [i915]() [ 444.464401] encoder's hw state doesn't match sw tracking (expected 1, found 0) [ 444.464404] Modules linked in: ctr ccm bnep rfcomm bluetooth binfmt_misc snd_hda_codec_si3054 snd_hda_codec_realtek hid_generic hid_logitech_dj snd_usb_audio usbhid snd_usbmidi_lib hid gpio_ich uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc arc4 snd_seq_midi snd_seq_midi_event snd_rawmidi iwl3945 iwlegacy i915 snd_seq coretemp mac80211 snd_seq_device snd_timer drm_kms_helper snd joydev serio_raw cfg80211 soundcore drm lpc_ich i2c_algo_bit video mac_hid parport_pc ppdev lp parport ums_realtek usb_storage ahci psmouse libahci sky2 [ 444.464472] CPU: 0 PID: 1350 Comm: upowerd Tainted: G W 3.13.0-43-generic #72-Ubuntu [ 444.464475] Hardware name: /, BIOS 1.06A 04/24/2008 [ 444.464478] 00000000 00000000 ec98bcc8 c1655602 ec98bd08 ec98bcf8 c105699e f8caddbc [ 444.464488] ec98bd24 00000546 f8cabc24 00002415 f8c6394d f8c6394d f6a36700 ef47a9c0 [ 444.464497] 00000001 ec98bd10 c10569f3 00000009 ec98bd08 f8caddbc ec98bd24 ec98bd64 [ 444.464506] Call Trace: [ 444.464517] [] dump_stack+0x41/0x52 [ 444.464524] [] warn_slowpath_common+0x7e/0xa0 [ 444.464556] [] ? intel_modeset_check_state+0x5dd/0x750 [i915] [ 444.464586] [] ? intel_modeset_check_state+0x5dd/0x750 [i915] [ 444.464591] [] warn_slowpath_fmt+0x33/0x40 [ 444.464622] [] intel_modeset_check_state+0x5dd/0x750 [i915] [ 444.464654] [] intel_set_mode+0x30/0x40 [i915] [ 444.464684] [] intel_release_load_detect_pipe+0xc4/0xf0 [i915] [ 444.464723] [] intel_tv_detect+0x34d/0x510 [i915] [ 444.464734] [] ? dev_uevent_name+0x30/0x30 [ 444.464757] [] status_show+0x37/0x70 [drm] [ 444.464776] [] ? dpms_show+0x70/0x70 [drm] [ 444.464782] [] ? dev_uevent_name+0x30/0x30 [ 444.464787] [] dev_attr_show+0x18/0x40 [ 444.464793] [] sysfs_seq_show+0xe5/0x1c0 [ 444.464799] [] seq_read+0x9e/0x360 [ 444.464805] [] ? seq_lseek+0x190/0x190 [ 444.464810] [] vfs_read+0x78/0x140 [ 444.464814] [] SyS_read+0x49/0x90 [ 444.464819] [] sysenter_do_call+0x12/0x12 [ 444.464822] ---[ end trace 119e63a4df1bf193 ]--- [ 444.464842] ------------[ cut here ]------------ [ 444.464870] WARNING: CPU: 0 PID: 1350 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:9306 check_crtc_state+0x2e8/0x320 [i915]() [ 444.464873] crtc active state doesn't match with hw state (expected 1, found 0) [ 444.464876] Modules linked in: ctr ccm bnep rfcomm bluetooth binfmt_misc snd_hda_codec_si3054 snd_hda_codec_realtek hid_generic hid_logitech_dj snd_usb_audio usbhid snd_usbmidi_lib hid gpio_ich uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc arc4 snd_seq_midi snd_seq_midi_event snd_rawmidi iwl3945 iwlegacy i915 snd_seq coretemp mac80211 snd_seq_device snd_timer drm_kms_helper snd joydev serio_raw cfg80211 soundcore drm lpc_ich i2c_algo_bit video mac_hid parport_pc ppdev lp parport ums_realtek usb_storage ahci psmouse libahci sky2 [ 444.464934] CPU: 0 PID: 1350 Comm: upowerd Tainted: G W 3.13.0-43-generic #72-Ubuntu [ 444.464936] Hardware name: /, BIOS 1.06A 04/24/2008 [ 444.464939] 00000000 00000000 ec98ba60 c1655602 ec98baa0 ec98ba90 c105699e f8cad004 [ 444.464948] ec98babc 00000546 f8cabc24 0000245a f8c56fd8 f8c56fd8 ef47a9d8 f6b01000 [ 444.464957] ef47a9d4 ec98baa8 c10569f3 00000009 ec98baa0 f8cad004 ec98babc ec98bd10 [ 444.464965] Call Trace: [ 444.464971] [] dump_stack+0x41/0x52 [ 444.464976] [] warn_slowpath_common+0x7e/0xa0 [ 444.465006] [] ? check_crtc_state+0x2e8/0x320 [i915] [ 444.465034] [] ? check_crtc_state+0x2e8/0x320 [i915] [ 444.465039] [] warn_slowpath_fmt+0x33/0x40 [ 444.465067] [] check_crtc_state+0x2e8/0x320 [i915] [ 444.465102] [] intel_modeset_check_state+0x283/0x750 [i915] [ 444.465134] [] intel_set_mode+0x30/0x40 [i915] [ 444.465164] [] intel_release_load_detect_pipe+0xc4/0xf0 [i915] [ 444.465202] [] intel_tv_detect+0x34d/0x510 [i915] [ 444.465211] [] ? dev_uevent_name+0x30/0x30 [ 444.465230] [] status_show+0x37/0x70 [drm] [ 444.465250] [] ? dpms_show+0x70/0x70 [drm] [ 444.465255] [] ? dev_uevent_name+0x30/0x30 [ 444.465260] [] dev_attr_show+0x18/0x40 [ 444.465264] [] sysfs_seq_show+0xe5/0x1c0 [ 444.465270] [] seq_read+0x9e/0x360 [ 444.465275] [] ? seq_lseek+0x190/0x190 [ 444.465279] [] vfs_read+0x78/0x140 [ 444.465283] [] SyS_read+0x49/0x90 [ 444.465288] [] sysenter_do_call+0x12/0x12 [ 444.465291] ---[ end trace 119e63a4df1bf194 ]--- [ 445.538178] ------------[ cut here ]------------ [ 445.538224] WARNING: CPU: 1 PID: 1073 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:922 assert_pll+0x73/0x80 [i915]() [ 445.538228] PLL state assertion failure (expected on, current off) [ 445.538230] Modules linked in: ctr ccm bnep rfcomm bluetooth binfmt_misc snd_hda_codec_si3054 snd_hda_codec_realtek hid_generic hid_logitech_dj snd_usb_audio usbhid snd_usbmidi_lib hid gpio_ich uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc arc4 snd_seq_midi snd_seq_midi_event snd_rawmidi iwl3945 iwlegacy i915 snd_seq coretemp mac80211 snd_seq_device snd_timer drm_kms_helper snd joydev serio_raw cfg80211 soundcore drm lpc_ich i2c_algo_bit video mac_hid parport_pc ppdev lp parport ums_realtek usb_storage ahci psmouse libahci sky2 [ 445.538297] CPU: 1 PID: 1073 Comm: Xorg Tainted: G W 3.13.0-43-generic #72-Ubuntu [ 445.538300] Hardware name: /, BIOS 1.06A 04/24/2008 [ 445.538303] 00000000 00000000 f25f1a70 c1655602 f25f1ab0 f25f1aa0 c105699e f8cad2d0 [ 445.538313] f25f1acc 00000431 f8cabc24 0000039a f8c58fa3 f8c58fa3 00000001 00000001 [ 445.538322] 00000000 f25f1ab8 c10569f3 00000009 f25f1ab0 f8cad2d0 f25f1acc f25f1adc [ 445.538331] Call Trace: [ 445.538343] [] dump_stack+0x41/0x52 [ 445.538350] [] warn_slowpath_common+0x7e/0xa0 [ 445.538380] [] ? assert_pll+0x73/0x80 [i915] [ 445.538408] [] ? assert_pll+0x73/0x80 [i915] [ 445.538414] [] warn_slowpath_fmt+0x33/0x40 [ 445.538443] [] assert_pll+0x73/0x80 [i915] [ 445.538474] [] intel_crtc_load_lut+0x19a/0x1b0 [i915] [ 445.538502] [] ? assert_panel_unlocked+0xa5/0xb0 [i915] [ 445.538531] [] i9xx_crtc_enable+0x1cb/0x3a0 [i915] [ 445.538561] [] __intel_set_mode+0x75c/0x8b0 [i915] [ 445.538594] [] intel_set_mode+0x23/0x40 [i915] [ 445.538624] [] intel_get_load_detect_pipe+0x230/0x3a0 [i915] [ 445.538663] [] intel_tv_detect+0x125/0x510 [i915] [ 445.538691] [] ? drm_get_edid+0x2b/0x270 [drm] [ 445.538700] [] ? vsnprintf+0x271/0x3d0 [ 445.538710] [] drm_helper_probe_single_connector_modes+0x1d8/0x360 [drm_kms_helper] [ 445.538719] [] ? mutex_lock+0x10/0x28 [ 445.538742] [] drm_mode_getconnector+0x32d/0x390 [drm] [ 445.538751] [] ? lapic_next_event+0x1b/0x20 [ 445.538772] [] ? drm_mode_getcrtc+0xc0/0xc0 [drm] [ 445.538788] [] drm_ioctl+0x472/0x500 [drm] [ 445.538811] [] ? drm_mode_getcrtc+0xc0/0xc0 [drm] [ 445.538819] [] ? __restore_xstate_sig+0x356/0x4f0 [ 445.538834] [] ? drm_free_buffer+0x30/0x30 [drm] [ 445.538840] [] do_vfs_ioctl+0x2e2/0x4d0 [ 445.538846] [] SyS_ioctl+0x60/0x80 [ 445.538851] [] sysenter_do_call+0x12/0x12 [ 445.538854] ---[ end trace 119e63a4df1bf195 ]--- [ 445.539035] ------------[ cut here ]------------ [ 445.539065] WARNING: CPU: 1 PID: 1073 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:922 assert_pll+0x73/0x80 [i915]() [ 445.539068] PLL state assertion failure (expected on, current off) [ 445.539070] Modules linked in: ctr ccm bnep rfcomm bluetooth binfmt_misc snd_hda_codec_si3054 snd_hda_codec_realtek hid_generic hid_logitech_dj snd_usb_audio usbhid snd_usbmidi_lib hid gpio_ich uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc arc4 snd_seq_midi snd_seq_midi_event snd_rawmidi iwl3945 iwlegacy i915 snd_seq coretemp mac80211 snd_seq_device snd_timer drm_kms_helper snd joydev serio_raw cfg80211 soundcore drm lpc_ich i2c_algo_bit video mac_hid parport_pc ppdev lp parport ums_realtek usb_storage ahci psmouse libahci sky2 [ 445.539130] CPU: 1 PID: 1073 Comm: Xorg Tainted: G W 3.13.0-43-generic #72-Ubuntu [ 445.539133] Hardware name: /, BIOS 1.06A 04/24/2008 [ 445.539135] 00000000 00000000 f25f1a70 c1655602 f25f1ab0 f25f1aa0 c105699e f8cad2d0 [ 445.539145] f25f1acc 00000431 f8cabc24 0000039a f8c58fa3 f8c58fa3 00000001 00000001 [ 445.539153] 00000001 f25f1ab8 c10569f3 00000009 f25f1ab0 f8cad2d0 f25f1acc f25f1adc [ 445.539163] Call Trace: [ 445.539169] [] dump_stack+0x41/0x52 [ 445.539174] [] warn_slowpath_common+0x7e/0xa0 [ 445.539203] [] ? assert_pll+0x73/0x80 [i915] [ 445.539232] [] ? assert_pll+0x73/0x80 [i915] [ 445.539237] [] warn_slowpath_fmt+0x33/0x40 [ 445.539266] [] assert_pll+0x73/0x80 [i915] [ 445.539296] [] intel_enable_pipe+0x6f/0x150 [i915] [ 445.539325] [] i9xx_crtc_enable+0x1ea/0x3a0 [i915] [ 445.539355] [] __intel_set_mode+0x75c/0x8b0 [i915] [ 445.539387] [] intel_set_mode+0x23/0x40 [i915] [ 445.539417] [] intel_get_load_detect_pipe+0x230/0x3a0 [i915] [ 445.539455] [] intel_tv_detect+0x125/0x510 [i915] [ 445.539478] [] ? drm_get_edid+0x2b/0x270 [drm] [ 445.539485] [] ? vsnprintf+0x271/0x3d0 [ 445.539495] [] drm_helper_probe_single_connector_modes+0x1d8/0x360 [drm_kms_helper] [ 445.539502] [] ? mutex_lock+0x10/0x28 [ 445.539525] [] drm_mode_getconnector+0x32d/0x390 [drm] [ 445.539532] [] ? lapic_next_event+0x1b/0x20 [ 445.539553] [] ? drm_mode_getcrtc+0xc0/0xc0 [drm] [ 445.539569] [] drm_ioctl+0x472/0x500 [drm] [ 445.539592] [] ? drm_mode_getcrtc+0xc0/0xc0 [drm] [ 445.539599] [] ? __restore_xstate_sig+0x356/0x4f0 [ 445.539614] [] ? drm_free_buffer+0x30/0x30 [drm] [ 445.539620] [] do_vfs_ioctl+0x2e2/0x4d0 [ 445.539625] [] SyS_ioctl+0x60/0x80 [ 445.539629] [] sysenter_do_call+0x12/0x12 [ 445.539632] ---[ end trace 119e63a4df1bf196 ]--- [ 445.600060] ------------[ cut here ]------------ [ 445.600113] WARNING: CPU: 1 PID: 1073 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:1127 assert_pipe+0xd4/0xe0 [i915]() [ 445.600117] pipe B assertion failure (expected on, current off) [ 445.600119] Modules linked in: ctr ccm bnep rfcomm bluetooth binfmt_misc snd_hda_codec_si3054 snd_hda_codec_realtek hid_generic hid_logitech_dj snd_usb_audio usbhid snd_usbmidi_lib hid gpio_ich uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc arc4 snd_seq_midi snd_seq_midi_event snd_rawmidi iwl3945 iwlegacy i915 snd_seq coretemp mac80211 snd_seq_device snd_timer drm_kms_helper snd joydev serio_raw cfg80211 soundcore drm lpc_ich i2c_algo_bit video mac_hid parport_pc ppdev lp parport ums_realtek usb_storage ahci psmouse libahci sky2 [ 445.600188] CPU: 1 PID: 1073 Comm: Xorg Tainted: G W 3.13.0-43-generic #72-Ubuntu [ 445.600191] Hardware name: /, BIOS 1.06A 04/24/2008 [ 445.600195] 00000000 00000000 f25f1a68 c1655602 f25f1aa8 f25f1a98 c105699e f8cad444 [ 445.600205] f25f1ac4 00000431 f8cabc24 00000467 f8c59ae4 f8c59ae4 00000001 00000042 [ 445.600214] 00000001 f25f1ab0 c10569f3 00000009 f25f1aa8 f8cad444 f25f1ac4 f25f1ae0 [ 445.600223] Call Trace: [ 445.600235] [] dump_stack+0x41/0x52 [ 445.600243] [] warn_slowpath_common+0x7e/0xa0 [ 445.600273] [] ? assert_pipe+0xd4/0xe0 [i915] [ 445.600302] [] ? assert_pipe+0xd4/0xe0 [i915] [ 445.600307] [] warn_slowpath_fmt+0x33/0x40 [ 445.600337] [] assert_pipe+0xd4/0xe0 [i915] [ 445.600367] [] intel_enable_primary_plane+0x28/0xb0 [i915] [ 445.600397] [] i9xx_crtc_enable+0x1f6/0x3a0 [i915] [ 445.600427] [] __intel_set_mode+0x75c/0x8b0 [i915] [ 445.600460] [] intel_set_mode+0x23/0x40 [i915] [ 445.600490] [] intel_get_load_detect_pipe+0x230/0x3a0 [i915] [ 445.600530] [] intel_tv_detect+0x125/0x510 [i915] [ 445.600558] [] ? drm_get_edid+0x2b/0x270 [drm] [ 445.600567] [] ? vsnprintf+0x271/0x3d0 [ 445.600578] [] drm_helper_probe_single_connector_modes+0x1d8/0x360 [drm_kms_helper] [ 445.600587] [] ? mutex_lock+0x10/0x28 [ 445.600610] [] drm_mode_getconnector+0x32d/0x390 [drm] [ 445.600619] [] ? lapic_next_event+0x1b/0x20 [ 445.600639] [] ? drm_mode_getcrtc+0xc0/0xc0 [drm] [ 445.600827] [] drm_ioctl+0x472/0x500 [drm] [ 445.600851] [] ? drm_mode_getcrtc+0xc0/0xc0 [drm] [ 445.600859] [] ? __restore_xstate_sig+0x356/0x4f0 [ 445.600875] [] ? drm_free_buffer+0x30/0x30 [drm] [ 445.600881] [] do_vfs_ioctl+0x2e2/0x4d0 [ 445.600887] [] SyS_ioctl+0x60/0x80 [ 445.600892] [] sysenter_do_call+0x12/0x12 [ 445.600896] ---[ end trace 119e63a4df1bf197 ]--- [ 445.728216] ------------[ cut here ]------------ [ 445.728266] WARNING: CPU: 1 PID: 1073 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:9237 intel_modeset_check_state+0x5dd/0x750 [i915]() [ 445.728270] encoder's hw state doesn't match sw tracking (expected 1, found 0) [ 445.728272] Modules linked in: ctr ccm bnep rfcomm bluetooth binfmt_misc snd_hda_codec_si3054 snd_hda_codec_realtek hid_generic hid_logitech_dj snd_usb_audio usbhid snd_usbmidi_lib hid gpio_ich uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc arc4 snd_seq_midi snd_seq_midi_event snd_rawmidi iwl3945 iwlegacy i915 snd_seq coretemp mac80211 snd_seq_device snd_timer drm_kms_helper snd joydev serio_raw cfg80211 soundcore drm lpc_ich i2c_algo_bit video mac_hid parport_pc ppdev lp parport ums_realtek usb_storage ahci psmouse libahci sky2 [ 445.728338] CPU: 1 PID: 1073 Comm: Xorg Tainted: G W 3.13.0-43-generic #72-Ubuntu [ 445.728341] Hardware name: /, BIOS 1.06A 04/24/2008 [ 445.728344] 00000000 00000000 f25f1b0c c1655602 f25f1b4c f25f1b3c c105699e f8caddbc [ 445.728353] f25f1b68 00000431 f8cabc24 00002415 f8c6394d f8c6394d f6a36700 ef47a9c0 [ 445.728362] 00000001 f25f1b54 c10569f3 00000009 f25f1b4c f8caddbc f25f1b68 f25f1ba8 [ 445.728372] Call Trace: [ 445.728383] [] dump_stack+0x41/0x52 [ 445.728390] [] warn_slowpath_common+0x7e/0xa0 [ 445.728422] [] ? intel_modeset_check_state+0x5dd/0x750 [i915] [ 445.728452] [] ? intel_modeset_check_state+0x5dd/0x750 [i915] [ 445.728458] [] warn_slowpath_fmt+0x33/0x40 [ 445.728488] [] intel_modeset_check_state+0x5dd/0x750 [i915] [ 445.728520] [] intel_set_mode+0x30/0x40 [i915] [ 445.728551] [] intel_get_load_detect_pipe+0x230/0x3a0 [i915] [ 445.728590] [] intel_tv_detect+0x125/0x510 [i915] [ 445.728618] [] ? drm_get_edid+0x2b/0x270 [drm] [ 445.728628] [] ? vsnprintf+0x271/0x3d0 [ 445.728638] [] drm_helper_probe_single_connector_modes+0x1d8/0x360 [drm_kms_helper] [ 445.728647] [] ? mutex_lock+0x10/0x28 [ 445.728670] [] drm_mode_getconnector+0x32d/0x390 [drm] [ 445.728678] [] ? lapic_next_event+0x1b/0x20 [ 445.728699] [] ? drm_mode_getcrtc+0xc0/0xc0 [drm] [ 445.728715] [] drm_ioctl+0x472/0x500 [drm] [ 445.728738] [] ? drm_mode_getcrtc+0xc0/0xc0 [drm] [ 445.728747] [] ? __restore_xstate_sig+0x356/0x4f0 [ 445.728762] [] ? drm_free_buffer+0x30/0x30 [drm] [ 445.728768] [] do_vfs_ioctl+0x2e2/0x4d0 [ 445.728774] [] SyS_ioctl+0x60/0x80 [ 445.728779] [] sysenter_do_call+0x12/0x12 [ 445.728782] ---[ end trace 119e63a4df1bf198 ]--- [ 445.728787] ------------[ cut here ]------------ [ 445.728817] WARNING: CPU: 1 PID: 1073 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:9237 intel_modeset_check_state+0x5dd/0x750 [i915]() [ 445.728820] encoder's hw state doesn't match sw tracking (expected 1, found 0) [ 445.728822] Modules linked in: ctr ccm bnep rfcomm bluetooth binfmt_misc snd_hda_codec_si3054 snd_hda_codec_realtek hid_generic hid_logitech_dj snd_usb_audio usbhid snd_usbmidi_lib hid gpio_ich uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc arc4 snd_seq_midi snd_seq_midi_event snd_rawmidi iwl3945 iwlegacy i915 snd_seq coretemp mac80211 snd_seq_device snd_timer drm_kms_helper snd joydev serio_raw cfg80211 soundcore drm lpc_ich i2c_algo_bit video mac_hid parport_pc ppdev lp parport ums_realtek usb_storage ahci psmouse libahci sky2 [ 445.728880] CPU: 1 PID: 1073 Comm: Xorg Tainted: G W 3.13.0-43-generic #72-Ubuntu [ 445.728883] Hardware name: /, BIOS 1.06A 04/24/2008 [ 445.728885] 00000000 00000000 f25f1b0c c1655602 f25f1b4c f25f1b3c c105699e f8caddbc [ 445.728894] f25f1b68 00000431 f8cabc24 00002415 f8c6394d f8c6394d f26d0800 ef47a9c0 [ 445.728904] 00000001 f25f1b54 c10569f3 00000009 f25f1b4c f8caddbc f25f1b68 f25f1ba8 [ 445.728912] Call Trace: [ 445.728918] [] dump_stack+0x41/0x52 [ 445.728923] [] warn_slowpath_common+0x7e/0xa0 [ 445.728954] [] ? intel_modeset_check_state+0x5dd/0x750 [i915] [ 445.728984] [] ? intel_modeset_check_state+0x5dd/0x750 [i915] [ 445.728989] [] warn_slowpath_fmt+0x33/0x40 [ 445.729019] [] intel_modeset_check_state+0x5dd/0x750 [i915] [ 445.729051] [] intel_set_mode+0x30/0x40 [i915] [ 445.729081] [] intel_get_load_detect_pipe+0x230/0x3a0 [i915] [ 445.729119] [] intel_tv_detect+0x125/0x510 [i915] [ 445.729142] [] ? drm_get_edid+0x2b/0x270 [drm] [ 445.729149] [] ? vsnprintf+0x271/0x3d0 [ 445.729158] [] drm_helper_probe_single_connector_modes+0x1d8/0x360 [drm_kms_helper] [ 445.729166] [] ? mutex_lock+0x10/0x28 [ 445.729187] [] drm_mode_getconnector+0x32d/0x390 [drm] [ 445.729195] [] ? lapic_next_event+0x1b/0x20 [ 445.729216] [] ? drm_mode_getcrtc+0xc0/0xc0 [drm] [ 445.729232] [] drm_ioctl+0x472/0x500 [drm] [ 445.729255] [] ? drm_mode_getcrtc+0xc0/0xc0 [drm] [ 445.729262] [] ? __restore_xstate_sig+0x356/0x4f0 [ 445.729278] [] ? drm_free_buffer+0x30/0x30 [drm] [ 445.729283] [] do_vfs_ioctl+0x2e2/0x4d0 [ 445.729288] [] SyS_ioctl+0x60/0x80 [ 445.729292] [] sysenter_do_call+0x12/0x12 [ 445.729295] ---[ end trace 119e63a4df1bf199 ]--- [ 445.729300] ------------[ cut here ]------------ [ 445.729328] WARNING: CPU: 1 PID: 1073 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:9306 check_crtc_state+0x2e8/0x320 [i915]() [ 445.729340] crtc active state doesn't match with hw state (expected 1, found 0) [ 445.729342] Modules linked in: ctr ccm bnep rfcomm bluetooth binfmt_misc snd_hda_codec_si3054 snd_hda_codec_realtek hid_generic hid_logitech_dj snd_usb_audio usbhid snd_usbmidi_lib hid gpio_ich uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc arc4 snd_seq_midi snd_seq_midi_event snd_rawmidi iwl3945 iwlegacy i915 snd_seq coretemp mac80211 snd_seq_device snd_timer drm_kms_helper snd joydev serio_raw cfg80211 soundcore drm lpc_ich i2c_algo_bit video mac_hid parport_pc ppdev lp parport ums_realtek usb_storage ahci psmouse libahci sky2 [ 445.729400] CPU: 1 PID: 1073 Comm: Xorg Tainted: G W 3.13.0-43-generic #72-Ubuntu [ 445.729402] Hardware name: /, BIOS 1.06A 04/24/2008 [ 445.729405] 00000000 00000000 f25f18a4 c1655602 f25f18e4 f25f18d4 c105699e f8cad004 [ 445.729414] f25f1900 00000431 f8cabc24 0000245a f8c56fd8 f8c56fd8 ef47a9d8 f6b01000 [ 445.729423] ef47a9d4 f25f18ec c10569f3 00000009 f25f18e4 f8cad004 f25f1900 f25f1b54 [ 445.729432] Call Trace: [ 445.729438] [] dump_stack+0x41/0x52 [ 445.729443] [] warn_slowpath_common+0x7e/0xa0 [ 445.729472] [] ? check_crtc_state+0x2e8/0x320 [i915] [ 445.729501] [] ? check_crtc_state+0x2e8/0x320 [i915] [ 445.729506] [] warn_slowpath_fmt+0x33/0x40 [ 445.729535] [] check_crtc_state+0x2e8/0x320 [i915] [ 445.729569] [] intel_modeset_check_state+0x283/0x750 [i915] [ 445.729601] [] intel_set_mode+0x30/0x40 [i915] [ 445.729631] [] intel_get_load_detect_pipe+0x230/0x3a0 [i915] [ 445.729668] [] intel_tv_detect+0x125/0x510 [i915] [ 445.729692] [] ? drm_get_edid+0x2b/0x270 [drm] [ 445.729699] [] ? vsnprintf+0x271/0x3d0 [ 445.729708] [] drm_helper_probe_single_connector_modes+0x1d8/0x360 [drm_kms_helper] [ 445.729716] [] ? mutex_lock+0x10/0x28 [ 445.729738] [] drm_mode_getconnector+0x32d/0x390 [drm] [ 445.729745] [] ? lapic_next_event+0x1b/0x20 [ 445.729766] [] ? drm_mode_getcrtc+0xc0/0xc0 [drm] [ 445.729782] [] drm_ioctl+0x472/0x500 [drm] [ 445.729926] [] ? drm_mode_getcrtc+0xc0/0xc0 [drm] [ 445.729934] [] ? __restore_xstate_sig+0x356/0x4f0 [ 445.729950] [] ? drm_free_buffer+0x30/0x30 [drm] [ 445.729955] [] do_vfs_ioctl+0x2e2/0x4d0 [ 445.729960] [] SyS_ioctl+0x60/0x80 [ 445.729965] [] sysenter_do_call+0x12/0x12 [ 445.729968] ---[ end trace 119e63a4df1bf19a ]--- [ 445.729971] ------------[ cut here ]------------ [ 445.729999] WARNING: CPU: 1 PID: 1073 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:9306 check_crtc_state+0x2e8/0x320 [i915]() [ 445.730002] crtc active state doesn't match with hw state (expected 1, found 0) [ 445.730004] Modules linked in: ctr ccm bnep rfcomm bluetooth binfmt_misc snd_hda_codec_si3054 snd_hda_codec_realtek hid_generic hid_logitech_dj snd_usb_audio usbhid snd_usbmidi_lib hid gpio_ich uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc arc4 snd_seq_midi snd_seq_midi_event snd_rawmidi iwl3945 iwlegacy i915 snd_seq coretemp mac80211 snd_seq_device snd_timer drm_kms_helper snd joydev serio_raw cfg80211 soundcore drm lpc_ich i2c_algo_bit video mac_hid parport_pc ppdev lp parport ums_realtek usb_storage ahci psmouse libahci sky2 [ 445.730062] CPU: 1 PID: 1073 Comm: Xorg Tainted: G W 3.13.0-43-generic #72-Ubuntu [ 445.730065] Hardware name: /, BIOS 1.06A 04/24/2008 [ 445.730067] 00000000 00000000 f25f18a4 c1655602 f25f18e4 f25f18d4 c105699e f8cad004 [ 445.730076] f25f1900 00000431 f8cabc24 0000245a f8c56fd8 f8c56fd8 ef47a9d8 f6b06000 [ 445.730085] ef47a9d4 f25f18ec c10569f3 00000009 f25f18e4 f8cad004 f25f1900 f25f1b54 [ 445.730094] Call Trace: [ 445.730100] [] dump_stack+0x41/0x52 [ 445.730105] [] warn_slowpath_common+0x7e/0xa0 [ 445.730134] [] ? check_crtc_state+0x2e8/0x320 [i915] [ 445.730163] [] ? check_crtc_state+0x2e8/0x320 [i915] [ 445.730168] [] warn_slowpath_fmt+0x33/0x40 [ 445.730196] [] check_crtc_state+0x2e8/0x320 [i915] [ 445.730231] [] intel_modeset_check_state+0x283/0x750 [i915] [ 445.730263] [] intel_set_mode+0x30/0x40 [i915] [ 445.730293] [] intel_get_load_detect_pipe+0x230/0x3a0 [i915] [ 445.730330] [] intel_tv_detect+0x125/0x510 [i915] [ 445.730353] [] ? drm_get_edid+0x2b/0x270 [drm] [ 445.730360] [] ? vsnprintf+0x271/0x3d0 [ 445.730369] [] drm_helper_probe_single_connector_modes+0x1d8/0x360 [drm_kms_helper] [ 445.730377] [] ? mutex_lock+0x10/0x28 [ 445.730399] [] drm_mode_getconnector+0x32d/0x390 [drm] [ 445.730406] [] ? lapic_next_event+0x1b/0x20 [ 445.730427] [] ? drm_mode_getcrtc+0xc0/0xc0 [drm] [ 445.730443] [] drm_ioctl+0x472/0x500 [drm] [ 445.730466] [] ? drm_mode_getcrtc+0xc0/0xc0 [drm] [ 445.730473] [] ? __restore_xstate_sig+0x356/0x4f0 [ 445.730489] [] ? drm_free_buffer+0x30/0x30 [drm] [ 445.730493] [] do_vfs_ioctl+0x2e2/0x4d0 [ 445.730499] [] SyS_ioctl+0x60/0x80 [ 445.730503] [] sysenter_do_call+0x12/0x12 [ 445.730506] ---[ end trace 119e63a4df1bf19b ]--- [ 445.920111] ------------[ cut here ]------------ [ 445.920158] WARNING: CPU: 1 PID: 1073 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:9237 intel_modeset_check_state+0x5dd/0x750 [i915]() [ 445.920162] encoder's hw state doesn't match sw tracking (expected 1, found 0) [ 445.920164] Modules linked in: ctr ccm bnep rfcomm bluetooth binfmt_misc snd_hda_codec_si3054 snd_hda_codec_realtek hid_generic hid_logitech_dj snd_usb_audio usbhid snd_usbmidi_lib hid gpio_ich uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc arc4 snd_seq_midi snd_seq_midi_event snd_rawmidi iwl3945 iwlegacy i915 snd_seq coretemp mac80211 snd_seq_device snd_timer drm_kms_helper snd joydev serio_raw cfg80211 soundcore drm lpc_ich i2c_algo_bit video mac_hid parport_pc ppdev lp parport ums_realtek usb_storage ahci psmouse libahci sky2 [ 445.920232] CPU: 1 PID: 1073 Comm: Xorg Tainted: G W 3.13.0-43-generic #72-Ubuntu [ 445.920235] Hardware name: /, BIOS 1.06A 04/24/2008 [ 445.920238] 00000000 00000000 f25f1b58 c1655602 f25f1b98 f25f1b88 c105699e f8caddbc [ 445.920248] f25f1bb4 00000431 f8cabc24 00002415 f8c6394d f8c6394d f6a36700 ef47a9c0 [ 445.920257] 00000001 f25f1ba0 c10569f3 00000009 f25f1b98 f8caddbc f25f1bb4 f25f1bf4 [ 445.920266] Call Trace: [ 445.920277] [] dump_stack+0x41/0x52 [ 445.920284] [] warn_slowpath_common+0x7e/0xa0 [ 445.920316] [] ? intel_modeset_check_state+0x5dd/0x750 [i915] [ 445.920346] [] ? intel_modeset_check_state+0x5dd/0x750 [i915] [ 445.920351] [] warn_slowpath_fmt+0x33/0x40 [ 445.920382] [] intel_modeset_check_state+0x5dd/0x750 [i915] [ 445.920414] [] intel_set_mode+0x30/0x40 [i915] [ 445.920444] [] intel_release_load_detect_pipe+0xc4/0xf0 [i915] [ 445.920484] [] intel_tv_detect+0x34d/0x510 [i915] [ 445.920493] [] ? vsnprintf+0x271/0x3d0 [ 445.920503] [] drm_helper_probe_single_connector_modes+0x1d8/0x360 [drm_kms_helper] [ 445.920512] [] ? mutex_lock+0x10/0x28 [ 445.920538] [] drm_mode_getconnector+0x32d/0x390 [drm] [ 445.920547] [] ? lapic_next_event+0x1b/0x20 [ 445.920568] [] ? drm_mode_getcrtc+0xc0/0xc0 [drm] [ 445.920721] [] drm_ioctl+0x472/0x500 [drm] [ 445.920745] [] ? drm_mode_getcrtc+0xc0/0xc0 [drm] [ 445.920753] [] ? __restore_xstate_sig+0x356/0x4f0 [ 445.920769] [] ? drm_free_buffer+0x30/0x30 [drm] [ 445.920775] [] do_vfs_ioctl+0x2e2/0x4d0 [ 445.920781] [] SyS_ioctl+0x60/0x80 [ 445.920786] [] sysenter_do_call+0x12/0x12 [ 445.920789] ---[ end trace 119e63a4df1bf19c ]--- [ 445.920795] ------------[ cut here ]------------ [ 445.920823] WARNING: CPU: 1 PID: 1073 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:9306 check_crtc_state+0x2e8/0x320 [i915]() [ 445.920826] crtc active state doesn't match with hw state (expected 1, found 0) [ 445.920829] Modules linked in: ctr ccm bnep rfcomm bluetooth binfmt_misc snd_hda_codec_si3054 snd_hda_codec_realtek hid_generic hid_logitech_dj snd_usb_audio usbhid snd_usbmidi_lib hid gpio_ich uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc arc4 snd_seq_midi snd_seq_midi_event snd_rawmidi iwl3945 iwlegacy i915 snd_seq coretemp mac80211 snd_seq_device snd_timer drm_kms_helper snd joydev serio_raw cfg80211 soundcore drm lpc_ich i2c_algo_bit video mac_hid parport_pc ppdev lp parport ums_realtek usb_storage ahci psmouse libahci sky2 [ 445.920888] CPU: 1 PID: 1073 Comm: Xorg Tainted: G W 3.13.0-43-generic #72-Ubuntu [ 445.920891] Hardware name: /, BIOS 1.06A 04/24/2008 [ 445.920893] 00000000 00000000 f25f18f0 c1655602 f25f1930 f25f1920 c105699e f8cad004 [ 445.920902] f25f194c 00000431 f8cabc24 0000245a f8c56fd8 f8c56fd8 ef47a9d8 f6b01000 [ 445.920911] ef47a9d4 f25f1938 c10569f3 00000009 f25f1930 f8cad004 f25f194c f25f1ba0 [ 445.920920] Call Trace: [ 445.920926] [] dump_stack+0x41/0x52 [ 445.920931] [] warn_slowpath_common+0x7e/0xa0 [ 445.920960] [] ? check_crtc_state+0x2e8/0x320 [i915] [ 445.920988] [] ? check_crtc_state+0x2e8/0x320 [i915] [ 445.920994] [] warn_slowpath_fmt+0x33/0x40 [ 445.921022] [] check_crtc_state+0x2e8/0x320 [i915] [ 445.921056] [] intel_modeset_check_state+0x283/0x750 [i915] [ 445.921088] [] intel_set_mode+0x30/0x40 [i915] [ 445.921118] [] intel_release_load_detect_pipe+0xc4/0xf0 [i915] [ 445.921156] [] intel_tv_detect+0x34d/0x510 [i915] [ 445.921163] [] ? vsnprintf+0x271/0x3d0 [ 445.921172] [] drm_helper_probe_single_connector_modes+0x1d8/0x360 [drm_kms_helper] [ 445.921180] [] ? mutex_lock+0x10/0x28 [ 445.921202] [] drm_mode_getconnector+0x32d/0x390 [drm] [ 445.921209] [] ? lapic_next_event+0x1b/0x20 [ 445.921230] [] ? drm_mode_getcrtc+0xc0/0xc0 [drm] [ 445.921246] [] drm_ioctl+0x472/0x500 [drm] [ 445.921269] [] ? drm_mode_getcrtc+0xc0/0xc0 [drm] [ 445.921276] [] ? __restore_xstate_sig+0x356/0x4f0 [ 445.921292] [] ? drm_free_buffer+0x30/0x30 [drm] [ 445.921296] [] do_vfs_ioctl+0x2e2/0x4d0 [ 445.921302] [] SyS_ioctl+0x60/0x80 [ 445.921306] [] sysenter_do_call+0x12/0x12 [ 445.921309] ---[ end trace 119e63a4df1bf19d ]--- [ 445.964905] ------------[ cut here ]------------ [ 445.964954] WARNING: CPU: 1 PID: 1073 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:922 assert_pll+0x73/0x80 [i915]() [ 445.964957] PLL state assertion failure (expected on, current off) [ 445.964960] Modules linked in: ctr ccm bnep rfcomm bluetooth binfmt_misc snd_hda_codec_si3054 snd_hda_codec_realtek hid_generic hid_logitech_dj snd_usb_audio usbhid snd_usbmidi_lib hid gpio_ich uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc arc4 snd_seq_midi snd_seq_midi_event snd_rawmidi iwl3945 iwlegacy i915 snd_seq coretemp mac80211 snd_seq_device snd_timer drm_kms_helper snd joydev serio_raw cfg80211 soundcore drm lpc_ich i2c_algo_bit video mac_hid parport_pc ppdev lp parport ums_realtek usb_storage ahci psmouse libahci sky2 [ 445.965027] CPU: 1 PID: 1073 Comm: Xorg Tainted: G W 3.13.0-43-generic #72-Ubuntu [ 445.965030] Hardware name: /, BIOS 1.06A 04/24/2008 [ 445.965033] 00000000 00000000 f25f1d60 c1655602 f25f1da0 f25f1d90 c105699e f8cad2d0 [ 445.965043] f25f1dbc 00000431 f8cabc24 0000039a f8c58fa3 f8c58fa3 00000001 00000001 [ 445.965053] 00000000 f25f1da8 c10569f3 00000009 f25f1da0 f8cad2d0 f25f1dbc f25f1dcc [ 445.965062] Call Trace: [ 445.965072] [] dump_stack+0x41/0x52 [ 445.965079] [] warn_slowpath_common+0x7e/0xa0 [ 445.965110] [] ? assert_pll+0x73/0x80 [i915] [ 445.965138] [] ? assert_pll+0x73/0x80 [i915] [ 445.965144] [] warn_slowpath_fmt+0x33/0x40 [ 445.965173] [] assert_pll+0x73/0x80 [i915] [ 445.965204] [] intel_crtc_load_lut+0x19a/0x1b0 [i915] [ 445.965233] [] intel_crtc_gamma_set+0x71/0x80 [i915] [ 445.965269] [] drm_mode_gamma_set_ioctl+0x118/0x130 [drm] [ 445.965291] [] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [drm] [ 445.965307] [] drm_ioctl+0x472/0x500 [drm] [ 445.965331] [] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [drm] [ 445.965338] [] ? dput+0x1e/0x150 [ 445.965344] [] ? fsnotify_put_event+0x53/0x90 [ 445.965348] [] ? fsnotify_put_event+0x53/0x90 [ 445.965352] [] ? fsnotify+0x208/0x2d0 [ 445.965368] [] ? drm_free_buffer+0x30/0x30 [drm] [ 445.965374] [] do_vfs_ioctl+0x2e2/0x4d0 [ 445.965379] [] ? __sb_end_write+0x31/0x70 [ 445.965384] [] ? vfs_write+0x165/0x1b0 [ 445.965389] [] SyS_ioctl+0x60/0x80 [ 445.965394] [] sysenter_do_call+0x12/0x12 [ 445.965398] ---[ end trace 119e63a4df1bf19e ]--- [ 446.068405] ------------[ cut here ]------------ [ 446.068449] WARNING: CPU: 1 PID: 1073 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:922 assert_pll+0x73/0x80 [i915]() [ 446.068452] PLL state assertion failure (expected on, current off) [ 446.068455] Modules linked in: ctr ccm bnep rfcomm bluetooth binfmt_misc snd_hda_codec_si3054 snd_hda_codec_realtek hid_generic hid_logitech_dj snd_usb_audio usbhid snd_usbmidi_lib hid gpio_ich uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc arc4 snd_seq_midi snd_seq_midi_event snd_rawmidi iwl3945 iwlegacy i915 snd_seq coretemp mac80211 snd_seq_device snd_timer drm_kms_helper snd joydev serio_raw cfg80211 soundcore drm lpc_ich i2c_algo_bit video mac_hid parport_pc ppdev lp parport ums_realtek usb_storage ahci psmouse libahci sky2 [ 446.068522] CPU: 1 PID: 1073 Comm: Xorg Tainted: G W 3.13.0-43-generic #72-Ubuntu [ 446.068525] Hardware name: /, BIOS 1.06A 04/24/2008 [ 446.068528] 00000000 00000000 f25f1c14 c1655602 f25f1c54 f25f1c44 c105699e f8cad2d0 [ 446.068538] f25f1c70 00000431 f8cabc24 0000039a f8c58fa3 f8c58fa3 00000001 00000001 [ 446.068547] 00000000 f25f1c5c c10569f3 00000009 f25f1c54 f8cad2d0 f25f1c70 f25f1c80 [ 446.068556] Call Trace: [ 446.068567] [] dump_stack+0x41/0x52 [ 446.068574] [] warn_slowpath_common+0x7e/0xa0 [ 446.068604] [] ? assert_pll+0x73/0x80 [i915] [ 446.068633] [] ? assert_pll+0x73/0x80 [i915] [ 446.068638] [] warn_slowpath_fmt+0x33/0x40 [ 446.068667] [] assert_pll+0x73/0x80 [i915] [ 446.068698] [] intel_crtc_load_lut+0x19a/0x1b0 [i915] [ 446.068705] [] ? delay_tsc+0x3d/0x70 [ 446.068734] [] i9xx_crtc_enable+0x1cb/0x3a0 [i915] [ 446.068764] [] __intel_set_mode+0x75c/0x8b0 [i915] [ 446.068797] [] intel_set_mode+0x23/0x40 [i915] [ 446.068827] [] intel_crtc_set_config+0x741/0x920 [i915] [ 446.068854] [] drm_mode_set_config_internal+0x4b/0xc0 [drm] [ 446.068877] [] drm_mode_setcrtc+0xdf/0x560 [drm] [ 446.068901] [] ? drm_mode_setplane+0x400/0x400 [drm] [ 446.068917] [] drm_ioctl+0x472/0x500 [drm] [ 446.068941] [] ? drm_mode_setplane+0x400/0x400 [drm] [ 446.068958] [] ? drm_free_buffer+0x30/0x30 [drm] [ 446.068964] [] do_vfs_ioctl+0x2e2/0x4d0 [ 446.068971] [] ? __do_page_fault+0x237/0x510 [ 446.068976] [] SyS_ioctl+0x60/0x80 [ 446.068982] [] sysenter_do_call+0x12/0x12 [ 446.068985] ---[ end trace 119e63a4df1bf19f ]--- [ 446.069044] ------------[ cut here ]------------ [ 446.069073] WARNING: CPU: 1 PID: 1073 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:922 assert_pll+0x73/0x80 [i915]() [ 446.069076] PLL state assertion failure (expected on, current off) [ 446.069078] Modules linked in: ctr ccm bnep rfcomm bluetooth binfmt_misc snd_hda_codec_si3054 snd_hda_codec_realtek hid_generic hid_logitech_dj snd_usb_audio usbhid snd_usbmidi_lib hid gpio_ich uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc arc4 snd_seq_midi snd_seq_midi_event snd_rawmidi iwl3945 iwlegacy i915 snd_seq coretemp mac80211 snd_seq_device snd_timer drm_kms_helper snd joydev serio_raw cfg80211 soundcore drm lpc_ich i2c_algo_bit video mac_hid parport_pc ppdev lp parport ums_realtek usb_storage ahci psmouse libahci sky2 [ 446.069138] CPU: 1 PID: 1073 Comm: Xorg Tainted: G W 3.13.0-43-generic #72-Ubuntu [ 446.069140] Hardware name: /, BIOS 1.06A 04/24/2008 [ 446.069143] 00000000 00000000 f25f1c14 c1655602 f25f1c54 f25f1c44 c105699e f8cad2d0 [ 446.069152] f25f1c70 00000431 f8cabc24 0000039a f8c58fa3 f8c58fa3 00000001 00000001 [ 446.069161] 00000001 f25f1c5c c10569f3 00000009 f25f1c54 f8cad2d0 f25f1c70 f25f1c80 [ 446.069170] Call Trace: [ 446.069176] [] dump_stack+0x41/0x52 [ 446.069181] [] warn_slowpath_common+0x7e/0xa0 [ 446.069211] [] ? assert_pll+0x73/0x80 [i915] [ 446.069240] [] ? assert_pll+0x73/0x80 [i915] [ 446.069375] [] warn_slowpath_fmt+0x33/0x40 [ 446.069404] [] assert_pll+0x73/0x80 [i915] [ 446.069434] [] intel_enable_pipe+0x6f/0x150 [i915] [ 446.069464] [] i9xx_crtc_enable+0x1ea/0x3a0 [i915] [ 446.069494] [] __intel_set_mode+0x75c/0x8b0 [i915] [ 446.069526] [] intel_set_mode+0x23/0x40 [i915] [ 446.069556] [] intel_crtc_set_config+0x741/0x920 [i915] [ 446.069579] [] drm_mode_set_config_internal+0x4b/0xc0 [drm] [ 446.069600] [] drm_mode_setcrtc+0xdf/0x560 [drm] [ 446.069634] [] ? drm_mode_setplane+0x400/0x400 [drm] [ 446.069650] [] drm_ioctl+0x472/0x500 [drm] [ 446.069674] [] ? drm_mode_setplane+0x400/0x400 [drm] [ 446.069691] [] ? drm_free_buffer+0x30/0x30 [drm] [ 446.069696] [] do_vfs_ioctl+0x2e2/0x4d0 [ 446.069702] [] ? __do_page_fault+0x237/0x510 [ 446.069707] [] SyS_ioctl+0x60/0x80 [ 446.069712] [] sysenter_do_call+0x12/0x12 [ 446.069715] ---[ end trace 119e63a4df1bf1a0 ]--- [ 446.132055] ------------[ cut here ]------------ [ 446.132103] WARNING: CPU: 1 PID: 1073 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:1127 assert_pipe+0xd4/0xe0 [i915]() [ 446.132107] pipe B assertion failure (expected on, current off) [ 446.132109] Modules linked in: ctr ccm bnep rfcomm bluetooth binfmt_misc snd_hda_codec_si3054 snd_hda_codec_realtek hid_generic hid_logitech_dj snd_usb_audio usbhid snd_usbmidi_lib hid gpio_ich uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc arc4 snd_seq_midi snd_seq_midi_event snd_rawmidi iwl3945 iwlegacy i915 snd_seq coretemp mac80211 snd_seq_device snd_timer drm_kms_helper snd joydev serio_raw cfg80211 soundcore drm lpc_ich i2c_algo_bit video mac_hid parport_pc ppdev lp parport ums_realtek usb_storage ahci psmouse libahci sky2 [ 446.132184] CPU: 1 PID: 1073 Comm: Xorg Tainted: G W 3.13.0-43-generic #72-Ubuntu [ 446.132187] Hardware name: /, BIOS 1.06A 04/24/2008 [ 446.132191] 00000000 00000000 f25f1c0c c1655602 f25f1c4c f25f1c3c c105699e f8cad444 [ 446.132200] f25f1c68 00000431 f8cabc24 00000467 f8c59ae4 f8c59ae4 00000001 00000042 [ 446.132209] 00000001 f25f1c54 c10569f3 00000009 f25f1c4c f8cad444 f25f1c68 f25f1c84 [ 446.132219] Call Trace: [ 446.132230] [] dump_stack+0x41/0x52 [ 446.132237] [] warn_slowpath_common+0x7e/0xa0 [ 446.132267] [] ? assert_pipe+0xd4/0xe0 [i915] [ 446.132296] [] ? assert_pipe+0xd4/0xe0 [i915] [ 446.132302] [] warn_slowpath_fmt+0x33/0x40 [ 446.132331] [] assert_pipe+0xd4/0xe0 [i915] [ 446.132361] [] intel_enable_primary_plane+0x28/0xb0 [i915] [ 446.132391] [] i9xx_crtc_enable+0x1f6/0x3a0 [i915] [ 446.132421] [] __intel_set_mode+0x75c/0x8b0 [i915] [ 446.132454] [] intel_set_mode+0x23/0x40 [i915] [ 446.132484] [] intel_crtc_set_config+0x741/0x920 [i915] [ 446.132510] [] drm_mode_set_config_internal+0x4b/0xc0 [drm] [ 446.132532] [] drm_mode_setcrtc+0xdf/0x560 [drm] [ 446.132556] [] ? drm_mode_setplane+0x400/0x400 [drm] [ 446.132573] [] drm_ioctl+0x472/0x500 [drm] [ 446.132596] [] ? drm_mode_setplane+0x400/0x400 [drm] [ 446.132614] [] ? drm_free_buffer+0x30/0x30 [drm] [ 446.132620] [] do_vfs_ioctl+0x2e2/0x4d0 [ 446.132627] [] ? __do_page_fault+0x237/0x510 [ 446.132632] [] SyS_ioctl+0x60/0x80 [ 446.132637] [] sysenter_do_call+0x12/0x12 [ 446.132641] ---[ end trace 119e63a4df1bf1a1 ]--- [ 446.260051] ------------[ cut here ]------------ [ 446.260100] WARNING: CPU: 1 PID: 1073 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:9237 intel_modeset_check_state+0x5dd/0x750 [i915]() [ 446.260104] encoder's hw state doesn't match sw tracking (expected 1, found 0) [ 446.260107] Modules linked in: ctr ccm bnep rfcomm bluetooth binfmt_misc snd_hda_codec_si3054 snd_hda_codec_realtek hid_generic hid_logitech_dj snd_usb_audio usbhid snd_usbmidi_lib hid gpio_ich uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc arc4 snd_seq_midi snd_seq_midi_event snd_rawmidi iwl3945 iwlegacy i915 snd_seq coretemp mac80211 snd_seq_device snd_timer drm_kms_helper snd joydev serio_raw cfg80211 soundcore drm lpc_ich i2c_algo_bit video mac_hid parport_pc ppdev lp parport ums_realtek usb_storage ahci psmouse libahci sky2 [ 446.260176] CPU: 1 PID: 1073 Comm: Xorg Tainted: G W 3.13.0-43-generic #72-Ubuntu [ 446.260179] Hardware name: /, BIOS 1.06A 04/24/2008 [ 446.260182] 00000000 00000000 f25f1cb0 c1655602 f25f1cf0 f25f1ce0 c105699e f8caddbc [ 446.260191] f25f1d0c 00000431 f8cabc24 00002415 f8c6394d f8c6394d f6a36700 ef47a9c0 [ 446.260201] 00000001 f25f1cf8 c10569f3 00000009 f25f1cf0 f8caddbc f25f1d0c f25f1d4c [ 446.260210] Call Trace: [ 446.260221] [] dump_stack+0x41/0x52 [ 446.260228] [] warn_slowpath_common+0x7e/0xa0 [ 446.260260] [] ? intel_modeset_check_state+0x5dd/0x750 [i915] [ 446.260290] [] ? intel_modeset_check_state+0x5dd/0x750 [i915] [ 446.260296] [] warn_slowpath_fmt+0x33/0x40 [ 446.260326] [] intel_modeset_check_state+0x5dd/0x750 [i915] [ 446.260358] [] intel_set_mode+0x30/0x40 [i915] [ 446.260389] [] intel_crtc_set_config+0x741/0x920 [i915] [ 446.260415] [] drm_mode_set_config_internal+0x4b/0xc0 [drm] [ 446.260438] [] drm_mode_setcrtc+0xdf/0x560 [drm] [ 446.260461] [] ? drm_mode_setplane+0x400/0x400 [drm] [ 446.260478] [] drm_ioctl+0x472/0x500 [drm] [ 446.260501] [] ? drm_mode_setplane+0x400/0x400 [drm] [ 446.260519] [] ? drm_free_buffer+0x30/0x30 [drm] [ 446.260526] [] do_vfs_ioctl+0x2e2/0x4d0 [ 446.260533] [] ? __do_page_fault+0x237/0x510 [ 446.260538] [] SyS_ioctl+0x60/0x80 [ 446.260543] [] sysenter_do_call+0x12/0x12 [ 446.260547] ---[ end trace 119e63a4df1bf1a2 ]--- [ 446.260551] ------------[ cut here ]------------ [ 446.260581] WARNING: CPU: 1 PID: 1073 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:9237 intel_modeset_check_state+0x5dd/0x750 [i915]() [ 446.260584] encoder's hw state doesn't match sw tracking (expected 1, found 0) [ 446.260586] Modules linked in: ctr ccm bnep rfcomm bluetooth binfmt_misc snd_hda_codec_si3054 snd_hda_codec_realtek hid_generic hid_logitech_dj snd_usb_audio usbhid snd_usbmidi_lib hid gpio_ich uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc arc4 snd_seq_midi snd_seq_midi_event snd_rawmidi iwl3945 iwlegacy i915 snd_seq coretemp mac80211 snd_seq_device snd_timer drm_kms_helper snd joydev serio_raw cfg80211 soundcore drm lpc_ich i2c_algo_bit video mac_hid parport_pc ppdev lp parport ums_realtek usb_storage ahci psmouse libahci sky2 [ 446.260646] CPU: 1 PID: 1073 Comm: Xorg Tainted: G W 3.13.0-43-generic #72-Ubuntu [ 446.260648] Hardware name: /, BIOS 1.06A 04/24/2008 [ 446.260651] 00000000 00000000 f25f1cb0 c1655602 f25f1cf0 f25f1ce0 c105699e f8caddbc [ 446.260660] f25f1d0c 00000431 f8cabc24 00002415 f8c6394d f8c6394d f26d0800 ef47a9c0 [ 446.260669] 00000001 f25f1cf8 c10569f3 00000009 f25f1cf0 f8caddbc f25f1d0c f25f1d4c [ 446.260685] Call Trace: [ 446.260692] [] dump_stack+0x41/0x52 [ 446.260697] [] warn_slowpath_common+0x7e/0xa0 [ 446.260728] [] ? intel_modeset_check_state+0x5dd/0x750 [i915] [ 446.260758] [] ? intel_modeset_check_state+0x5dd/0x750 [i915] [ 446.260764] [] warn_slowpath_fmt+0x33/0x40 [ 446.260794] [] intel_modeset_check_state+0x5dd/0x750 [i915] [ 446.260825] [] intel_set_mode+0x30/0x40 [i915] [ 446.260855] [] intel_crtc_set_config+0x741/0x920 [i915] [ 446.260878] [] drm_mode_set_config_internal+0x4b/0xc0 [drm] [ 446.260899] [] drm_mode_setcrtc+0xdf/0x560 [drm] [ 446.260923] [] ? drm_mode_setplane+0x400/0x400 [drm] [ 446.260938] [] drm_ioctl+0x472/0x500 [drm] [ 446.260961] [] ? drm_mode_setplane+0x400/0x400 [drm] [ 446.260979] [] ? drm_free_buffer+0x30/0x30 [drm] [ 446.260984] [] do_vfs_ioctl+0x2e2/0x4d0 [ 446.260989] [] ? __do_page_fault+0x237/0x510 [ 446.260995] [] SyS_ioctl+0x60/0x80 [ 446.260999] [] sysenter_do_call+0x12/0x12 [ 446.261003] ---[ end trace 119e63a4df1bf1a3 ]--- [ 446.261008] ------------[ cut here ]------------ [ 446.261036] WARNING: CPU: 1 PID: 1073 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:9306 check_crtc_state+0x2e8/0x320 [i915]() [ 446.261039] crtc active state doesn't match with hw state (expected 1, found 0) [ 446.261041] Modules linked in: ctr ccm bnep rfcomm bluetooth binfmt_misc snd_hda_codec_si3054 snd_hda_codec_realtek hid_generic hid_logitech_dj snd_usb_audio usbhid snd_usbmidi_lib hid gpio_ich uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc arc4 snd_seq_midi snd_seq_midi_event snd_rawmidi iwl3945 iwlegacy i915 snd_seq coretemp mac80211 snd_seq_device snd_timer drm_kms_helper snd joydev serio_raw cfg80211 soundcore drm lpc_ich i2c_algo_bit video mac_hid parport_pc ppdev lp parport ums_realtek usb_storage ahci psmouse libahci sky2 [ 446.261100] CPU: 1 PID: 1073 Comm: Xorg Tainted: G W 3.13.0-43-generic #72-Ubuntu [ 446.261103] Hardware name: /, BIOS 1.06A 04/24/2008 [ 446.261105] 00000000 00000000 f25f1a48 c1655602 f25f1a88 f25f1a78 c105699e f8cad004 [ 446.261114] f25f1aa4 00000431 f8cabc24 0000245a f8c56fd8 f8c56fd8 ef47a9d8 f6b01000 [ 446.261123] ef47a9d4 f25f1a90 c10569f3 00000009 f25f1a88 f8cad004 f25f1aa4 f25f1cf8 [ 446.261132] Call Trace: [ 446.261138] [] dump_stack+0x41/0x52 [ 446.261143] [] warn_slowpath_common+0x7e/0xa0 [ 446.261172] [] ? check_crtc_state+0x2e8/0x320 [i915] [ 446.261200] [] ? check_crtc_state+0x2e8/0x320 [i915] [ 446.261206] [] warn_slowpath_fmt+0x33/0x40 [ 446.261235] [] check_crtc_state+0x2e8/0x320 [i915] [ 446.261468] [] intel_modeset_check_state+0x283/0x750 [i915] [ 446.261501] [] intel_set_mode+0x30/0x40 [i915] [ 446.261532] [] intel_crtc_set_config+0x741/0x920 [i915] [ 446.261555] [] drm_mode_set_config_internal+0x4b/0xc0 [drm] [ 446.261576] [] drm_mode_setcrtc+0xdf/0x560 [drm] [ 446.261600] [] ? drm_mode_setplane+0x400/0x400 [drm] [ 446.261616] [] drm_ioctl+0x472/0x500 [drm] [ 446.261639] [] ? drm_mode_setplane+0x400/0x400 [drm] [ 446.261657] [] ? drm_free_buffer+0x30/0x30 [drm] [ 446.261662] [] do_vfs_ioctl+0x2e2/0x4d0 [ 446.261667] [] ? __do_page_fault+0x237/0x510 [ 446.261673] [] SyS_ioctl+0x60/0x80 [ 446.261677] [] sysenter_do_call+0x12/0x12 [ 446.261681] ---[ end trace 119e63a4df1bf1a4 ]--- [ 446.261684] ------------[ cut here ]------------ [ 446.261713] WARNING: CPU: 1 PID: 1073 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:9306 check_crtc_state+0x2e8/0x320 [i915]() [ 446.261716] crtc active state doesn't match with hw state (expected 1, found 0) [ 446.261718] Modules linked in: ctr ccm bnep rfcomm bluetooth binfmt_misc snd_hda_codec_si3054 snd_hda_codec_realtek hid_generic hid_logitech_dj snd_usb_audio usbhid snd_usbmidi_lib hid gpio_ich uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc arc4 snd_seq_midi snd_seq_midi_event snd_rawmidi iwl3945 iwlegacy i915 snd_seq coretemp mac80211 snd_seq_device snd_timer drm_kms_helper snd joydev serio_raw cfg80211 soundcore drm lpc_ich i2c_algo_bit video mac_hid parport_pc ppdev lp parport ums_realtek usb_storage ahci psmouse libahci sky2 [ 446.261777] CPU: 1 PID: 1073 Comm: Xorg Tainted: G W 3.13.0-43-generic #72-Ubuntu [ 446.261780] Hardware name: /, BIOS 1.06A 04/24/2008 [ 446.261782] 00000000 00000000 f25f1a48 c1655602 f25f1a88 f25f1a78 c105699e f8cad004 [ 446.261791] f25f1aa4 00000431 f8cabc24 0000245a f8c56fd8 f8c56fd8 ef47a9d8 f6b06000 [ 446.261800] ef47a9d4 f25f1a90 c10569f3 00000009 f25f1a88 f8cad004 f25f1aa4 f25f1cf8 [ 446.261809] Call Trace: [ 446.261815] [] dump_stack+0x41/0x52 [ 446.261821] [] warn_slowpath_common+0x7e/0xa0 [ 446.261850] [] ? check_crtc_state+0x2e8/0x320 [i915] [ 446.261878] [] ? check_crtc_state+0x2e8/0x320 [i915] [ 446.261884] [] warn_slowpath_fmt+0x33/0x40 [ 446.261913] [] check_crtc_state+0x2e8/0x320 [i915] [ 446.261947] [] intel_modeset_check_state+0x283/0x750 [i915] [ 446.261979] [] intel_set_mode+0x30/0x40 [i915] [ 446.262009] [] intel_crtc_set_config+0x741/0x920 [i915] [ 446.262031] [] drm_mode_set_config_internal+0x4b/0xc0 [drm] [ 446.262052] [] drm_mode_setcrtc+0xdf/0x560 [drm] [ 446.262076] [] ? drm_mode_setplane+0x400/0x400 [drm] [ 446.262092] [] drm_ioctl+0x472/0x500 [drm] [ 446.262115] [] ? drm_mode_setplane+0x400/0x400 [drm] [ 446.262133] [] ? drm_free_buffer+0x30/0x30 [drm] [ 446.262138] [] do_vfs_ioctl+0x2e2/0x4d0 [ 446.262143] [] ? __do_page_fault+0x237/0x510 [ 446.262148] [] SyS_ioctl+0x60/0x80 [ 446.262153] [] sysenter_do_call+0x12/0x12 [ 446.262156] ---[ end trace 119e63a4df1bf1a5 ]--- [ 446.409566] ------------[ cut here ]------------ [ 446.409620] WARNING: CPU: 1 PID: 1073 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:922 assert_pll+0x73/0x80 [i915]() [ 446.409624] PLL state assertion failure (expected on, current off) [ 446.409626] Modules linked in: ctr ccm bnep rfcomm bluetooth binfmt_misc snd_hda_codec_si3054 snd_hda_codec_realtek hid_generic hid_logitech_dj snd_usb_audio usbhid snd_usbmidi_lib hid gpio_ich uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc arc4 snd_seq_midi snd_seq_midi_event snd_rawmidi iwl3945 iwlegacy i915 snd_seq coretemp mac80211 snd_seq_device snd_timer drm_kms_helper snd joydev serio_raw cfg80211 soundcore drm lpc_ich i2c_algo_bit video mac_hid parport_pc ppdev lp parport ums_realtek usb_storage ahci psmouse libahci sky2 [ 446.409696] CPU: 1 PID: 1073 Comm: Xorg Tainted: G W 3.13.0-43-generic #72-Ubuntu [ 446.409699] Hardware name: /, BIOS 1.06A 04/24/2008 [ 446.409702] 00000000 00000000 f25f1d60 c1655602 f25f1da0 f25f1d90 c105699e f8cad2d0 [ 446.409712] f25f1dbc 00000431 f8cabc24 0000039a f8c58fa3 f8c58fa3 00000001 00000001 [ 446.409721] 00000000 f25f1da8 c10569f3 00000009 f25f1da0 f8cad2d0 f25f1dbc f25f1dcc [ 446.409731] Call Trace: [ 446.409743] [] dump_stack+0x41/0x52 [ 446.409752] [] warn_slowpath_common+0x7e/0xa0 [ 446.409781] [] ? assert_pll+0x73/0x80 [i915] [ 446.409810] [] ? assert_pll+0x73/0x80 [i915] [ 446.409816] [] warn_slowpath_fmt+0x33/0x40 [ 446.409845] [] assert_pll+0x73/0x80 [i915] [ 446.409876] [] intel_crtc_load_lut+0x19a/0x1b0 [i915] [ 446.409905] [] intel_crtc_gamma_set+0x71/0x80 [i915] [ 446.409937] [] drm_mode_gamma_set_ioctl+0x118/0x130 [drm] [ 446.409958] [] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [drm] [ 446.409975] [] drm_ioctl+0x472/0x500 [drm] [ 446.409999] [] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [drm] [ 446.410007] [] ? ktime_get+0x4f/0x130 [ 446.410014] [] ? timerqueue_add+0x50/0xb0 [ 446.410020] [] ? enqueue_hrtimer+0x1e/0x70 [ 446.410025] [] ? __hrtimer_start_range_ns+0x1a8/0x3f0 [ 446.410041] [] ? drm_free_buffer+0x30/0x30 [drm] [ 446.410250] [] do_vfs_ioctl+0x2e2/0x4d0 [ 446.410255] [] ? hrtimer_start+0x27/0x30 [ 446.410260] [] ? do_setitimer+0x200/0x270 [ 446.410266] [] ? ktime_get_ts+0x48/0x140 [ 446.410271] [] SyS_ioctl+0x60/0x80 [ 446.410277] [] sysenter_do_call+0x12/0x12 [ 446.410280] ---[ end trace 119e63a4df1bf1a6 ]--- [ 446.411379] ------------[ cut here ]------------ [ 446.411424] WARNING: CPU: 1 PID: 1073 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:922 assert_pll+0x73/0x80 [i915]() [ 446.411428] PLL state assertion failure (expected on, current off) [ 446.411430] Modules linked in: ctr ccm bnep rfcomm bluetooth binfmt_misc snd_hda_codec_si3054 snd_hda_codec_realtek hid_generic hid_logitech_dj snd_usb_audio usbhid snd_usbmidi_lib hid gpio_ich uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc arc4 snd_seq_midi snd_seq_midi_event snd_rawmidi iwl3945 iwlegacy i915 snd_seq coretemp mac80211 snd_seq_device snd_timer drm_kms_helper snd joydev serio_raw cfg80211 soundcore drm lpc_ich i2c_algo_bit video mac_hid parport_pc ppdev lp parport ums_realtek usb_storage ahci psmouse libahci sky2 [ 446.411509] CPU: 1 PID: 1073 Comm: Xorg Tainted: G W 3.13.0-43-generic #72-Ubuntu [ 446.411512] Hardware name: /, BIOS 1.06A 04/24/2008 [ 446.411514] 00000000 00000000 f25f1d60 c1655602 f25f1da0 f25f1d90 c105699e f8cad2d0 [ 446.411524] f25f1dbc 00000431 f8cabc24 0000039a f8c58fa3 f8c58fa3 00000001 00000001 [ 446.411534] 00000000 f25f1da8 c10569f3 00000009 f25f1da0 f8cad2d0 f25f1dbc f25f1dcc [ 446.411543] Call Trace: [ 446.411552] [] dump_stack+0x41/0x52 [ 446.411560] [] warn_slowpath_common+0x7e/0xa0 [ 446.411590] [] ? assert_pll+0x73/0x80 [i915] [ 446.411619] [] ? assert_pll+0x73/0x80 [i915] [ 446.411624] [] warn_slowpath_fmt+0x33/0x40 [ 446.411653] [] assert_pll+0x73/0x80 [i915] [ 446.411684] [] intel_crtc_load_lut+0x19a/0x1b0 [i915] [ 446.411714] [] intel_crtc_gamma_set+0x71/0x80 [i915] [ 446.411739] [] drm_mode_gamma_set_ioctl+0x118/0x130 [drm] [ 446.411803] [] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [drm] [ 446.411819] [] drm_ioctl+0x472/0x500 [drm] [ 446.411842] [] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [drm] [ 446.411850] [] ? ktime_get+0x4f/0x130 [ 446.411857] [] ? timerqueue_add+0x50/0xb0 [ 446.411862] [] ? enqueue_hrtimer+0x1e/0x70 [ 446.411867] [] ? __hrtimer_start_range_ns+0x1a8/0x3f0 [ 446.411883] [] ? drm_free_buffer+0x30/0x30 [drm] [ 446.411889] [] do_vfs_ioctl+0x2e2/0x4d0 [ 446.411894] [] ? hrtimer_start+0x27/0x30 [ 446.411899] [] ? do_setitimer+0x200/0x270 [ 446.411904] [] ? ktime_get_ts+0x48/0x140 [ 446.411909] [] SyS_ioctl+0x60/0x80 [ 446.411914] [] sysenter_do_call+0x12/0x12 [ 446.411918] ---[ end trace 119e63a4df1bf1a7 ]--- [ 446.418022] ------------[ cut here ]------------ [ 446.418075] WARNING: CPU: 0 PID: 1073 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:922 assert_pll+0x73/0x80 [i915]() [ 446.418114] PLL state assertion failure (expected on, current off) [ 446.418116] Modules linked in: ctr ccm bnep rfcomm bluetooth binfmt_misc snd_hda_codec_si3054 snd_hda_codec_realtek hid_generic hid_logitech_dj snd_usb_audio usbhid snd_usbmidi_lib hid gpio_ich uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc arc4 snd_seq_midi snd_seq_midi_event snd_rawmidi iwl3945 iwlegacy i915 snd_seq coretemp mac80211 snd_seq_device snd_timer drm_kms_helper snd joydev serio_raw cfg80211 soundcore drm lpc_ich i2c_algo_bit video mac_hid parport_pc ppdev lp parport ums_realtek usb_storage ahci psmouse libahci sky2 [ 446.418184] CPU: 0 PID: 1073 Comm: Xorg Tainted: G W 3.13.0-43-generic #72-Ubuntu [ 446.418187] Hardware name: /, BIOS 1.06A 04/24/2008 [ 446.418190] 00000000 00000000 f25f1d60 c1655602 f25f1da0 f25f1d90 c105699e f8cad2d0 [ 446.418200] f25f1dbc 00000431 f8cabc24 0000039a f8c58fa3 f8c58fa3 00000001 00000001 [ 446.418209] 00000000 f25f1da8 c10569f3 00000009 f25f1da0 f8cad2d0 f25f1dbc f25f1dcc [ 446.418218] Call Trace: [ 446.418230] [] dump_stack+0x41/0x52 [ 446.418237] [] warn_slowpath_common+0x7e/0xa0 [ 446.418267] [] ? assert_pll+0x73/0x80 [i915] [ 446.418296] [] ? assert_pll+0x73/0x80 [i915] [ 446.418302] [] warn_slowpath_fmt+0x33/0x40 [ 446.418331] [] assert_pll+0x73/0x80 [i915] [ 446.418362] [] intel_crtc_load_lut+0x19a/0x1b0 [i915] [ 446.418391] [] intel_crtc_gamma_set+0x71/0x80 [i915] [ 446.418418] [] drm_mode_gamma_set_ioctl+0x118/0x130 [drm] [ 446.418440] [] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [drm] [ 446.418456] [] drm_ioctl+0x472/0x500 [drm] [ 446.418479] [] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [drm] [ 446.418488] [] ? ktime_get+0x4f/0x130 [ 446.418494] [] ? timerqueue_add+0x50/0xb0 [ 446.418500] [] ? enqueue_hrtimer+0x1e/0x70 [ 446.418505] [] ? __hrtimer_start_range_ns+0x1a8/0x3f0 [ 446.418521] [] ? drm_free_buffer+0x30/0x30 [drm] [ 446.418527] [] do_vfs_ioctl+0x2e2/0x4d0 [ 446.418532] [] ? hrtimer_start+0x27/0x30 [ 446.418537] [] ? do_setitimer+0x200/0x270 [ 446.418542] [] ? ktime_get_ts+0x48/0x140 [ 446.418547] [] SyS_ioctl+0x60/0x80 [ 446.418552] [] sysenter_do_call+0x12/0x12 [ 446.418555] ---[ end trace 119e63a4df1bf1a8 ]--- [ 446.427994] ------------[ cut here ]------------ [ 446.428071] WARNING: CPU: 1 PID: 1073 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:922 assert_pll+0x73/0x80 [i915]() [ 446.428075] PLL state assertion failure (expected on, current off) [ 446.428078] Modules linked in: ctr ccm bnep rfcomm bluetooth binfmt_misc snd_hda_codec_si3054 snd_hda_codec_realtek hid_generic hid_logitech_dj snd_usb_audio usbhid snd_usbmidi_lib hid gpio_ich uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc arc4 snd_seq_midi snd_seq_midi_event snd_rawmidi iwl3945 iwlegacy i915 snd_seq coretemp mac80211 snd_seq_device snd_timer drm_kms_helper snd joydev serio_raw cfg80211 soundcore drm lpc_ich i2c_algo_bit video mac_hid parport_pc ppdev lp parport ums_realtek usb_storage ahci psmouse libahci sky2 [ 446.428146] CPU: 1 PID: 1073 Comm: Xorg Tainted: G W 3.13.0-43-generic #72-Ubuntu [ 446.428148] Hardware name: /, BIOS 1.06A 04/24/2008 [ 446.428151] 00000000 00000000 f25f1d60 c1655602 f25f1da0 f25f1d90 c105699e f8cad2d0 [ 446.428161] f25f1dbc 00000431 f8cabc24 0000039a f8c58fa3 f8c58fa3 00000001 00000001 [ 446.428170] 00000000 f25f1da8 c10569f3 00000009 f25f1da0 f8cad2d0 f25f1dbc f25f1dcc [ 446.428179] Call Trace: [ 446.428190] [] dump_stack+0x41/0x52 [ 446.428198] [] warn_slowpath_common+0x7e/0xa0 [ 446.428228] [] ? assert_pll+0x73/0x80 [i915] [ 446.428256] [] ? assert_pll+0x73/0x80 [i915] [ 446.428262] [] warn_slowpath_fmt+0x33/0x40 [ 446.428291] [] assert_pll+0x73/0x80 [i915] [ 446.428322] [] intel_crtc_load_lut+0x19a/0x1b0 [i915] [ 446.428351] [] intel_crtc_gamma_set+0x71/0x80 [i915] [ 446.428377] [] drm_mode_gamma_set_ioctl+0x118/0x130 [drm] [ 446.428398] [] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [drm] [ 446.428415] [] drm_ioctl+0x472/0x500 [drm] [ 446.428438] [] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [drm] [ 446.428445] [] ? ktime_get+0x4f/0x130 [ 446.428452] [] ? timerqueue_add+0x50/0xb0 [ 446.428457] [] ? enqueue_hrtimer+0x1e/0x70 [ 446.428462] [] ? __hrtimer_start_range_ns+0x1a8/0x3f0 [ 446.428478] [] ? drm_free_buffer+0x30/0x30 [drm] [ 446.428484] [] do_vfs_ioctl+0x2e2/0x4d0 [ 446.428489] [] ? hrtimer_start+0x27/0x30 [ 446.428494] [] ? do_setitimer+0x200/0x270 [ 446.428499] [] ? ktime_get_ts+0x48/0x140 [ 446.428504] [] SyS_ioctl+0x60/0x80 [ 446.428509] [] sysenter_do_call+0x12/0x12 [ 446.428512] ---[ end trace 119e63a4df1bf1a9 ]--- [ 446.438209] ------------[ cut here ]------------ [ 446.438256] WARNING: CPU: 1 PID: 1073 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:922 assert_pll+0x73/0x80 [i915]() [ 446.438260] PLL state assertion failure (expected on, current off) [ 446.438263] Modules linked in: ctr ccm bnep rfcomm bluetooth binfmt_misc snd_hda_codec_si3054 snd_hda_codec_realtek hid_generic hid_logitech_dj snd_usb_audio usbhid snd_usbmidi_lib hid gpio_ich uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc arc4 snd_seq_midi snd_seq_midi_event snd_rawmidi iwl3945 iwlegacy i915 snd_seq coretemp mac80211 snd_seq_device snd_timer drm_kms_helper snd joydev serio_raw cfg80211 soundcore drm lpc_ich i2c_algo_bit video mac_hid parport_pc ppdev lp parport ums_realtek usb_storage ahci psmouse libahci sky2 [ 446.438330] CPU: 1 PID: 1073 Comm: Xorg Tainted: G W 3.13.0-43-generic #72-Ubuntu [ 446.438333] Hardware name: /, BIOS 1.06A 04/24/2008 [ 446.438336] 00000000 00000000 f25f1d60 c1655602 f25f1da0 f25f1d90 c105699e f8cad2d0 [ 446.438346] f25f1dbc 00000431 f8cabc24 0000039a f8c58fa3 f8c58fa3 00000001 00000001 [ 446.438355] 00000000 f25f1da8 c10569f3 00000009 f25f1da0 f8cad2d0 f25f1dbc f25f1dcc [ 446.438365] Call Trace: [ 446.438375] [] dump_stack+0x41/0x52 [ 446.438382] [] warn_slowpath_common+0x7e/0xa0 [ 446.438412] [] ? assert_pll+0x73/0x80 [i915] [ 446.438441] [] ? assert_pll+0x73/0x80 [i915] [ 446.438612] [] warn_slowpath_fmt+0x33/0x40 [ 446.438642] [] assert_pll+0x73/0x80 [i915] [ 446.438673] [] intel_crtc_load_lut+0x19a/0x1b0 [i915] [ 446.438702] [] intel_crtc_gamma_set+0x71/0x80 [i915] [ 446.438729] [] drm_mode_gamma_set_ioctl+0x118/0x130 [drm] [ 446.438751] [] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [drm] [ 446.438767] [] drm_ioctl+0x472/0x500 [drm] [ 446.438791] [] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [drm] [ 446.438799] [] ? ktime_get+0x4f/0x130 [ 446.438806] [] ? timerqueue_add+0x50/0xb0 [ 446.438811] [] ? enqueue_hrtimer+0x1e/0x70 [ 446.438816] [] ? __hrtimer_start_range_ns+0x1a8/0x3f0 [ 446.438832] [] ? drm_free_buffer+0x30/0x30 [drm] [ 446.438839] [] do_vfs_ioctl+0x2e2/0x4d0 [ 446.438843] [] ? hrtimer_start+0x27/0x30 [ 446.438848] [] ? do_setitimer+0x200/0x270 [ 446.438853] [] ? ktime_get_ts+0x48/0x140 [ 446.438858] [] SyS_ioctl+0x60/0x80 [ 446.438864] [] sysenter_do_call+0x12/0x12 [ 446.438868] ---[ end trace 119e63a4df1bf1aa ]--- [ 446.439590] ------------[ cut here ]------------ [ 446.439633] WARNING: CPU: 1 PID: 1073 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:922 assert_pll+0x73/0x80 [i915]() [ 446.439636] PLL state assertion failure (expected on, current off) [ 446.439639] Modules linked in: ctr ccm bnep rfcomm bluetooth binfmt_misc snd_hda_codec_si3054 snd_hda_codec_realtek hid_generic hid_logitech_dj snd_usb_audio usbhid snd_usbmidi_lib hid gpio_ich uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc arc4 snd_seq_midi snd_seq_midi_event snd_rawmidi iwl3945 iwlegacy i915 snd_seq coretemp mac80211 snd_seq_device snd_timer drm_kms_helper snd joydev serio_raw cfg80211 soundcore drm lpc_ich i2c_algo_bit video mac_hid parport_pc ppdev lp parport ums_realtek usb_storage ahci psmouse libahci sky2 [ 446.439705] CPU: 1 PID: 1073 Comm: Xorg Tainted: G W 3.13.0-43-generic #72-Ubuntu [ 446.439708] Hardware name: /, BIOS 1.06A 04/24/2008 [ 446.439711] 00000000 00000000 f25f1d60 c1655602 f25f1da0 f25f1d90 c105699e f8cad2d0 [ 446.439906] f25f1dbc 00000431 f8cabc24 0000039a f8c58fa3 f8c58fa3 00000001 00000001 [ 446.439915] 00000000 f25f1da8 c10569f3 00000009 f25f1da0 f8cad2d0 f25f1dbc f25f1dcc [ 446.439925] Call Trace: [ 446.439935] [] dump_stack+0x41/0x52 [ 446.439941] [] warn_slowpath_common+0x7e/0xa0 [ 446.439972] [] ? assert_pll+0x73/0x80 [i915] [ 446.440000] [] ? assert_pll+0x73/0x80 [i915] [ 446.440034] [] warn_slowpath_fmt+0x33/0x40 [ 446.440063] [] assert_pll+0x73/0x80 [i915] [ 446.440094] [] intel_crtc_load_lut+0x19a/0x1b0 [i915] [ 446.440123] [] intel_crtc_gamma_set+0x71/0x80 [i915] [ 446.440148] [] drm_mode_gamma_set_ioctl+0x118/0x130 [drm] [ 446.440169] [] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [drm] [ 446.440186] [] drm_ioctl+0x472/0x500 [drm] [ 446.440209] [] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [drm] [ 446.440218] [] ? ktime_get+0x4f/0x130 [ 446.440225] [] ? timerqueue_add+0x50/0xb0 [ 446.440231] [] ? enqueue_hrtimer+0x1e/0x70 [ 446.440236] [] ? __hrtimer_start_range_ns+0x1a8/0x3f0 [ 446.440252] [] ? drm_free_buffer+0x30/0x30 [drm] [ 446.440258] [] do_vfs_ioctl+0x2e2/0x4d0 [ 446.440262] [] ? hrtimer_start+0x27/0x30 [ 446.440409] [] ? do_setitimer+0x200/0x270 [ 446.440414] [] ? ktime_get_ts+0x48/0x140 [ 446.440419] [] SyS_ioctl+0x60/0x80 [ 446.440425] [] sysenter_do_call+0x12/0x12 [ 446.440428] ---[ end trace 119e63a4df1bf1ab ]--- [ 446.446793] ------------[ cut here ]------------ [ 446.446841] WARNING: CPU: 0 PID: 1073 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:922 assert_pll+0x73/0x80 [i915]() [ 446.446845] PLL state assertion failure (expected on, current off) [ 446.446848] Modules linked in: ctr ccm bnep rfcomm bluetooth binfmt_misc snd_hda_codec_si3054 snd_hda_codec_realtek hid_generic hid_logitech_dj snd_usb_audio usbhid snd_usbmidi_lib hid gpio_ich uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc arc4 snd_seq_midi snd_seq_midi_event snd_rawmidi iwl3945 iwlegacy i915 snd_seq coretemp mac80211 snd_seq_device snd_timer drm_kms_helper snd joydev serio_raw cfg80211 soundcore drm lpc_ich i2c_algo_bit video mac_hid parport_pc ppdev lp parport ums_realtek usb_storage ahci psmouse libahci sky2 [ 446.446916] CPU: 0 PID: 1073 Comm: Xorg Tainted: G W 3.13.0-43-generic #72-Ubuntu [ 446.446919] Hardware name: /, BIOS 1.06A 04/24/2008 [ 446.446922] 00000000 00000000 f25f1d60 c1655602 f25f1da0 f25f1d90 c105699e f8cad2d0 [ 446.446932] f25f1dbc 00000431 f8cabc24 0000039a f8c58fa3 f8c58fa3 00000001 00000001 [ 446.446941] 00000000 f25f1da8 c10569f3 00000009 f25f1da0 f8cad2d0 f25f1dbc f25f1dcc [ 446.446951] Call Trace: [ 446.446962] [] dump_stack+0x41/0x52 [ 446.446969] [] warn_slowpath_common+0x7e/0xa0 [ 446.446999] [] ? assert_pll+0x73/0x80 [i915] [ 446.447027] [] ? assert_pll+0x73/0x80 [i915] [ 446.447033] [] warn_slowpath_fmt+0x33/0x40 [ 446.447062] [] assert_pll+0x73/0x80 [i915] [ 446.447093] [] intel_crtc_load_lut+0x19a/0x1b0 [i915] [ 446.447122] [] intel_crtc_gamma_set+0x71/0x80 [i915] [ 446.447150] [] drm_mode_gamma_set_ioctl+0x118/0x130 [drm] [ 446.447172] [] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [drm] [ 446.447188] [] drm_ioctl+0x472/0x500 [drm] [ 446.447211] [] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [drm] [ 446.447219] [] ? ktime_get+0x4f/0x130 [ 446.447226] [] ? timerqueue_add+0x50/0xb0 [ 446.447231] [] ? enqueue_hrtimer+0x1e/0x70 [ 446.447236] [] ? __hrtimer_start_range_ns+0x1a8/0x3f0 [ 446.447252] [] ? drm_free_buffer+0x30/0x30 [drm] [ 446.447258] [] do_vfs_ioctl+0x2e2/0x4d0 [ 446.447263] [] ? hrtimer_start+0x27/0x30 [ 446.447268] [] ? do_setitimer+0x200/0x270 [ 446.447273] [] ? ktime_get_ts+0x48/0x140 [ 446.447278] [] SyS_ioctl+0x60/0x80 [ 446.447283] [] sysenter_do_call+0x12/0x12 [ 446.447286] ---[ end trace 119e63a4df1bf1ac ]--- [ 473.340283] sd 5:0:0:0: [sdb] Test WP failed, assume Write Enabled [ 473.341933] sd 5:0:0:0: [sdb] Asking for cache data failed [ 473.341941] sd 5:0:0:0: [sdb] Assuming drive cache: write through [ 525.567472] sd 5:0:0:0: [sdb] Test WP failed, assume Write Enabled [ 525.569095] sd 5:0:0:0: [sdb] Asking for cache data failed [ 525.569103] sd 5:0:0:0: [sdb] Assuming drive cache: write through [ 529.986216] perf samples too long (2502 > 2500), lowering kernel.perf_event_max_sample_rate to 50000 [ 577.791460] sd 5:0:0:0: [sdb] Test WP failed, assume Write Enabled [ 577.793131] sd 5:0:0:0: [sdb] Asking for cache data failed [ 577.793140] sd 5:0:0:0: [sdb] Assuming drive cache: write through [ 630.015256] sd 5:0:0:0: [sdb] Test WP failed, assume Write Enabled [ 630.016869] sd 5:0:0:0: [sdb] Asking for cache data failed [ 630.016876] sd 5:0:0:0: [sdb] Assuming drive cache: write through [ 682.235253] sd 5:0:0:0: [sdb] Test WP failed, assume Write Enabled [ 682.237003] sd 5:0:0:0: [sdb] Asking for cache data failed [ 682.237009] sd 5:0:0:0: [sdb] Assuming drive cache: write through [ 734.459135] sd 5:0:0:0: [sdb] Test WP failed, assume Write Enabled [ 734.460760] sd 5:0:0:0: [sdb] Asking for cache data failed [ 734.460766] sd 5:0:0:0: [sdb] Assuming drive cache: write through [ 786.687325] sd 5:0:0:0: [sdb] Test WP failed, assume Write Enabled [ 786.688938] sd 5:0:0:0: [sdb] Asking for cache data failed [ 786.688945] sd 5:0:0:0: [sdb] Assuming drive cache: write through [ 838.911448] sd 5:0:0:0: [sdb] Test WP failed, assume Write Enabled [ 838.913200] sd 5:0:0:0: [sdb] Asking for cache data failed [ 838.913208] sd 5:0:0:0: [sdb] Assuming drive cache: write through [ 891.135316] sd 5:0:0:0: [sdb] Test WP failed, assume Write Enabled [ 891.136937] sd 5:0:0:0: [sdb] Asking for cache data failed [ 891.136946] sd 5:0:0:0: [sdb] Assuming drive cache: write through [ 943.359109] sd 5:0:0:0: [sdb] Test WP failed, assume Write Enabled [ 943.360724] sd 5:0:0:0: [sdb] Asking for cache data failed [ 943.360730] sd 5:0:0:0: [sdb] Assuming drive cache: write through [ 995.583317] sd 5:0:0:0: [sdb] Test WP failed, assume Write Enabled [ 995.584934] sd 5:0:0:0: [sdb] Asking for cache data failed [ 995.584940] sd 5:0:0:0: [sdb] Assuming drive cache: write through [ 1047.807357] sd 5:0:0:0: [sdb] Test WP failed, assume Write Enabled [ 1047.809004] sd 5:0:0:0: [sdb] Asking for cache data failed [ 1047.809014] sd 5:0:0:0: [sdb] Assuming drive cache: write through [ 1100.031406] sd 5:0:0:0: [sdb] Test WP failed, assume Write Enabled [ 1100.033022] sd 5:0:0:0: [sdb] Asking for cache data failed [ 1100.033031] sd 5:0:0:0: [sdb] Assuming drive cache: write through [ 1152.255319] sd 5:0:0:0: [sdb] Test WP failed, assume Write Enabled [ 1152.256938] sd 5:0:0:0: [sdb] Asking for cache data failed [ 1152.256945] sd 5:0:0:0: [sdb] Assuming drive cache: write through [ 1204.475260] sd 5:0:0:0: [sdb] Test WP failed, assume Write Enabled [ 1204.476872] sd 5:0:0:0: [sdb] Asking for cache data failed [ 1204.476881] sd 5:0:0:0: [sdb] Assuming drive cache: write through