Attachment 98327 Details for Bug 78176 – The relevant contents of `dmesg`

The relevant contents of `dmesg`

dmesg-dump (text/plain), 48.04 KB, created by Chris Morgan on 2014-05-02 07:14:50 UTC

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Creator: Chris Morgan

Created: 2014-05-02 07:14:50 UTC

Size: 48.04 KB

patch

obsolete

>[  210.808062] [drm] stuck on render ring
>[  210.808075] [drm] GPU crash dump saved to /sys/class/drm/card0/error
>[  210.808077] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace.
>[  210.808078] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel
>[  210.808080] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue.
>[  210.808081] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it.
>[  210.809058] [drm:i915_set_reset_status] *ERROR* render ring hung inside bo (0x1cb2000 ctx 0) at 0x1cb2cd0
>[  211.320090] [drm:i915_reset] *ERROR* Failed to reset chip.
>[  211.320961] ------------[ cut here ]------------
>[  211.321038] WARNING: CPU: 0 PID: 1538 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:922 assert_pll+0x68/0x70 [i915]()
>[  211.321044] PLL state assertion failure (expected on, current off)
>[  211.321048] Modules linked in: pci_stub vboxpci(OF) vboxnetadp(OF) vboxnetflt(OF) vboxdrv(OF) cuse dm_crypt rfcomm bnep bluetooth binfmt_misc joydev hp_wmi sparse_keymap snd_hda_codec_analog snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq arc4 pcmcia kvm_intel kvm snd_seq_device iwl3945 snd_timer iwlegacy snd psmouse serio_raw yenta_socket pcmcia_rsrc pcmcia_core lpc_ich mac80211 cfg80211 soundcore tpm_infineon hp_accel lis3lv02d input_polldev mac_hid parport_pc ppdev coretemp lp parport firewire_ohci firewire_core ahci libahci crc_itu_t tg3 ptp pps_core i915 wmi i2c_algo_bit drm_kms_helper drm video
>[  211.321171] CPU: 0 PID: 1538 Comm: upowerd Tainted: GF          O 3.13.0-24-generic #46-Ubuntu
>[  211.321176] Hardware name: Hewlett-Packard HP Compaq 6710b/30C0, BIOS 68DDU Ver. F.12 05/22/2008
>[  211.321182]  0000000000000009 ffff88009d4fba00 ffffffff81715a64 ffff88009d4fba48
>[  211.321192]  ffff88009d4fba38 ffffffff810676bd 0000000000000001 ffff880134b1e000
>[  211.321201]  ffff8801397a9000 0000000000000001 0000000000000000 ffff88009d4fba98
>[  211.321211] Call Trace:
>[  211.321226]  [<ffffffff81715a64>] dump_stack+0x45/0x56
>[  211.321236]  [<ffffffff810676bd>] warn_slowpath_common+0x7d/0xa0
>[  211.321244]  [<ffffffff8106772c>] warn_slowpath_fmt+0x4c/0x50
>[  211.321298]  [<ffffffffa00f37bc>] ? gen4_read32+0x3c/0xb0 [i915]
>[  211.321344]  [<ffffffffa00b4c38>] assert_pll+0x68/0x70 [i915]
>[  211.321389]  [<ffffffffa00baa50>] intel_crtc_load_lut+0x1b0/0x1d0 [i915]
>[  211.321400]  [<ffffffff813697aa>] ? delay_tsc+0x4a/0x80
>[  211.321444]  [<ffffffffa00bac81>] i9xx_crtc_enable+0x211/0x410 [i915]
>[  211.321489]  [<ffffffffa00bd689>] __intel_set_mode+0x859/0x9d0 [i915]
>[  211.321499]  [<ffffffff8171c193>] ? __mutex_lock_slowpath+0xb3/0x1b0
>[  211.321543]  [<ffffffffa00c0346>] intel_set_mode+0x16/0x30 [i915]
>[  211.321588]  [<ffffffffa00c1816>] intel_get_load_detect_pipe+0x256/0x410 [i915]
>[  211.321601]  [<ffffffff81368bd9>] ? snprintf+0x39/0x40
>[  211.321650]  [<ffffffffa00e7ffd>] intel_tv_detect+0x13d/0x500 [i915]
>[  211.321660]  [<ffffffff811c3e19>] ? terminate_walk+0x49/0x50
>[  211.321701]  [<ffffffffa0018e3e>] status_show+0x3e/0x80 [drm]
>[  211.321714]  [<ffffffff8148a7e0>] dev_attr_show+0x20/0x60
>[  211.321722]  [<ffffffff8171c2a2>] ? mutex_lock+0x12/0x2f
>[  211.321732]  [<ffffffff8122eeb0>] sysfs_seq_show+0xd0/0x180
>[  211.321741]  [<ffffffff811dd43a>] seq_read+0x14a/0x390
>[  211.321750]  [<ffffffff811b93b5>] vfs_read+0x95/0x160
>[  211.321758]  [<ffffffff811b9ec9>] SyS_read+0x49/0xa0
>[  211.321767]  [<ffffffff8172663f>] tracesys+0xe1/0xe6
>[  211.321773] ---[ end trace f79afa1b396f2641 ]---
>[  211.321860] ------------[ cut here ]------------
>[  211.321903] WARNING: CPU: 0 PID: 1538 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:922 assert_pll+0x68/0x70 [i915]()
>[  211.321908] PLL state assertion failure (expected on, current off)
>[  211.321911] Modules linked in: pci_stub vboxpci(OF) vboxnetadp(OF) vboxnetflt(OF) vboxdrv(OF) cuse dm_crypt rfcomm bnep bluetooth binfmt_misc joydev hp_wmi sparse_keymap snd_hda_codec_analog snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq arc4 pcmcia kvm_intel kvm snd_seq_device iwl3945 snd_timer iwlegacy snd psmouse serio_raw yenta_socket pcmcia_rsrc pcmcia_core lpc_ich mac80211 cfg80211 soundcore tpm_infineon hp_accel lis3lv02d input_polldev mac_hid parport_pc ppdev coretemp lp parport firewire_ohci firewire_core ahci libahci crc_itu_t tg3 ptp pps_core i915 wmi i2c_algo_bit drm_kms_helper drm video
>[  211.322028] CPU: 0 PID: 1538 Comm: upowerd Tainted: GF       W  O 3.13.0-24-generic #46-Ubuntu
>[  211.322033] Hardware name: Hewlett-Packard HP Compaq 6710b/30C0, BIOS 68DDU Ver. F.12 05/22/2008
>[  211.322037]  0000000000000009 ffff88009d4fba08 ffffffff81715a64 ffff88009d4fba50
>[  211.322046]  ffff88009d4fba40 ffffffff810676bd 0000000000000001 0000000000000001
>[  211.322055]  0000000000000001 0000000000000000 0000000000000000 ffff88009d4fbaa0
>[  211.322064] Call Trace:
>[  211.322073]  [<ffffffff81715a64>] dump_stack+0x45/0x56
>[  211.322081]  [<ffffffff810676bd>] warn_slowpath_common+0x7d/0xa0
>[  211.322089]  [<ffffffff8106772c>] warn_slowpath_fmt+0x4c/0x50
>[  211.322140]  [<ffffffffa00f37bc>] ? gen4_read32+0x3c/0xb0 [i915]
>[  211.322186]  [<ffffffffa00b4c38>] assert_pll+0x68/0x70 [i915]
>[  211.322229]  [<ffffffffa00b5671>] intel_enable_pipe+0x81/0x180 [i915]
>[  211.322273]  [<ffffffffa00baca0>] i9xx_crtc_enable+0x230/0x410 [i915]
>[  211.322318]  [<ffffffffa00bd689>] __intel_set_mode+0x859/0x9d0 [i915]
>[  211.322326]  [<ffffffff8171c193>] ? __mutex_lock_slowpath+0xb3/0x1b0
>[  211.322371]  [<ffffffffa00c0346>] intel_set_mode+0x16/0x30 [i915]
>[  211.322415]  [<ffffffffa00c1816>] intel_get_load_detect_pipe+0x256/0x410 [i915]
>[  211.322428]  [<ffffffff81368bd9>] ? snprintf+0x39/0x40
>[  211.322477]  [<ffffffffa00e7ffd>] intel_tv_detect+0x13d/0x500 [i915]
>[  211.322485]  [<ffffffff811c3e19>] ? terminate_walk+0x49/0x50
>[  211.322519]  [<ffffffffa0018e3e>] status_show+0x3e/0x80 [drm]
>[  211.322530]  [<ffffffff8148a7e0>] dev_attr_show+0x20/0x60
>[  211.322538]  [<ffffffff8171c2a2>] ? mutex_lock+0x12/0x2f
>[  211.322547]  [<ffffffff8122eeb0>] sysfs_seq_show+0xd0/0x180
>[  211.322555]  [<ffffffff811dd43a>] seq_read+0x14a/0x390
>[  211.322563]  [<ffffffff811b93b5>] vfs_read+0x95/0x160
>[  211.322571]  [<ffffffff811b9ec9>] SyS_read+0x49/0xa0
>[  211.322579]  [<ffffffff8172663f>] tracesys+0xe1/0xe6
>[  211.322584] ---[ end trace f79afa1b396f2642 ]---
>[  211.384085] ------------[ cut here ]------------
>[  211.384161] WARNING: CPU: 0 PID: 1538 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:1127 assert_pipe+0xe5/0xf0 [i915]()
>[  211.384167] pipe B assertion failure (expected on, current off)
>[  211.384171] Modules linked in: pci_stub vboxpci(OF) vboxnetadp(OF) vboxnetflt(OF) vboxdrv(OF) cuse dm_crypt rfcomm bnep bluetooth binfmt_misc joydev hp_wmi sparse_keymap snd_hda_codec_analog snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq arc4 pcmcia kvm_intel kvm snd_seq_device iwl3945 snd_timer iwlegacy snd psmouse serio_raw yenta_socket pcmcia_rsrc pcmcia_core lpc_ich mac80211 cfg80211 soundcore tpm_infineon hp_accel lis3lv02d input_polldev mac_hid parport_pc ppdev coretemp lp parport firewire_ohci firewire_core ahci libahci crc_itu_t tg3 ptp pps_core i915 wmi i2c_algo_bit drm_kms_helper drm video
>[  211.384294] CPU: 0 PID: 1538 Comm: upowerd Tainted: GF       W  O 3.13.0-24-generic #46-Ubuntu
>[  211.384299] Hardware name: Hewlett-Packard HP Compaq 6710b/30C0, BIOS 68DDU Ver. F.12 05/22/2008
>[  211.384304]  0000000000000009 ffff88009d4fb9f8 ffffffff81715a64 ffff88009d4fba40
>[  211.384314]  ffff88009d4fba30 ffffffff810676bd ffff880036328000 0000000000001000
>[  211.384323]  0000000000000001 0000000000000001 ffff880134b1e328 ffff88009d4fba90
>[  211.384400] Call Trace:
>[  211.384416]  [<ffffffff81715a64>] dump_stack+0x45/0x56
>[  211.384427]  [<ffffffff810676bd>] warn_slowpath_common+0x7d/0xa0
>[  211.384435]  [<ffffffff8106772c>] warn_slowpath_fmt+0x4c/0x50
>[  211.384489]  [<ffffffffa00f37bc>] ? gen4_read32+0x3c/0xb0 [i915]
>[  211.384535]  [<ffffffffa00b5855>] assert_pipe+0xe5/0xf0 [i915]
>[  211.384579]  [<ffffffffa00b5e31>] intel_enable_primary_plane+0x31/0xc0 [i915]
>[  211.384623]  [<ffffffffa00bacae>] i9xx_crtc_enable+0x23e/0x410 [i915]
>[  211.384668]  [<ffffffffa00bd689>] __intel_set_mode+0x859/0x9d0 [i915]
>[  211.384678]  [<ffffffff8171c193>] ? __mutex_lock_slowpath+0xb3/0x1b0
>[  211.384722]  [<ffffffffa00c0346>] intel_set_mode+0x16/0x30 [i915]
>[  211.384767]  [<ffffffffa00c1816>] intel_get_load_detect_pipe+0x256/0x410 [i915]
>[  211.384782]  [<ffffffff81368bd9>] ? snprintf+0x39/0x40
>[  211.384830]  [<ffffffffa00e7ffd>] intel_tv_detect+0x13d/0x500 [i915]
>[  211.384840]  [<ffffffff811c3e19>] ? terminate_walk+0x49/0x50
>[  211.384880]  [<ffffffffa0018e3e>] status_show+0x3e/0x80 [drm]
>[  211.384893]  [<ffffffff8148a7e0>] dev_attr_show+0x20/0x60
>[  211.384901]  [<ffffffff8171c2a2>] ? mutex_lock+0x12/0x2f
>[  211.384911]  [<ffffffff8122eeb0>] sysfs_seq_show+0xd0/0x180
>[  211.384920]  [<ffffffff811dd43a>] seq_read+0x14a/0x390
>[  211.384929]  [<ffffffff811b93b5>] vfs_read+0x95/0x160
>[  211.384937]  [<ffffffff811b9ec9>] SyS_read+0x49/0xa0
>[  211.384946]  [<ffffffff8172663f>] tracesys+0xe1/0xe6
>[  211.384952] ---[ end trace f79afa1b396f2643 ]---
>[  211.448118] ------------[ cut here ]------------
>[  211.448193] WARNING: CPU: 0 PID: 1538 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:9226 intel_modeset_check_state+0x62d/0x780 [i915]()
>[  211.448199] encoder's hw state doesn't match sw tracking (expected 1, found 0)
>[  211.448203] Modules linked in: pci_stub vboxpci(OF) vboxnetadp(OF) vboxnetflt(OF) vboxdrv(OF) cuse dm_crypt rfcomm bnep bluetooth binfmt_misc joydev hp_wmi sparse_keymap snd_hda_codec_analog snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq arc4 pcmcia kvm_intel kvm snd_seq_device iwl3945 snd_timer iwlegacy snd psmouse serio_raw yenta_socket pcmcia_rsrc pcmcia_core lpc_ich mac80211 cfg80211 soundcore tpm_infineon hp_accel lis3lv02d input_polldev mac_hid parport_pc ppdev coretemp lp parport firewire_ohci firewire_core ahci libahci crc_itu_t tg3 ptp pps_core i915 wmi i2c_algo_bit drm_kms_helper drm video
>[  211.448326] CPU: 0 PID: 1538 Comm: upowerd Tainted: GF       W  O 3.13.0-24-generic #46-Ubuntu
>[  211.448331] Hardware name: Hewlett-Packard HP Compaq 6710b/30C0, BIOS 68DDU Ver. F.12 05/22/2008
>[  211.448336]  0000000000000009 ffff88009d4fbb10 ffffffff81715a64 ffff88009d4fbb58
>[  211.448346]  ffff88009d4fbb48 ffffffff810676bd ffff88009d4fbbc8 0000000000000001
>[  211.448355]  ffff880134b1e000 ffff880134b1e2f8 ffff880036033d00 ffff88009d4fbba8
>[  211.448365] Call Trace:
>[  211.448379]  [<ffffffff81715a64>] dump_stack+0x45/0x56
>[  211.448390]  [<ffffffff810676bd>] warn_slowpath_common+0x7d/0xa0
>[  211.448397]  [<ffffffff8106772c>] warn_slowpath_fmt+0x4c/0x50
>[  211.448444]  [<ffffffffa00c016d>] intel_modeset_check_state+0x62d/0x780 [i915]
>[  211.448489]  [<ffffffffa00c0355>] intel_set_mode+0x25/0x30 [i915]
>[  211.448534]  [<ffffffffa00c1816>] intel_get_load_detect_pipe+0x256/0x410 [i915]
>[  211.448548]  [<ffffffff81368bd9>] ? snprintf+0x39/0x40
>[  211.448597]  [<ffffffffa00e7ffd>] intel_tv_detect+0x13d/0x500 [i915]
>[  211.448607]  [<ffffffff811c3e19>] ? terminate_walk+0x49/0x50
>[  211.448647]  [<ffffffffa0018e3e>] status_show+0x3e/0x80 [drm]
>[  211.448659]  [<ffffffff8148a7e0>] dev_attr_show+0x20/0x60
>[  211.448668]  [<ffffffff8171c2a2>] ? mutex_lock+0x12/0x2f
>[  211.448679]  [<ffffffff8122eeb0>] sysfs_seq_show+0xd0/0x180
>[  211.448688]  [<ffffffff811dd43a>] seq_read+0x14a/0x390
>[  211.448697]  [<ffffffff811b93b5>] vfs_read+0x95/0x160
>[  211.448705]  [<ffffffff811b9ec9>] SyS_read+0x49/0xa0
>[  211.448714]  [<ffffffff8172663f>] tracesys+0xe1/0xe6
>[  211.448719] ---[ end trace f79afa1b396f2644 ]---
>[  211.448727] ------------[ cut here ]------------
>[  211.448770] WARNING: CPU: 0 PID: 1538 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:9226 intel_modeset_check_state+0x62d/0x780 [i915]()
>[  211.448775] encoder's hw state doesn't match sw tracking (expected 1, found 0)
>[  211.448778] Modules linked in: pci_stub vboxpci(OF) vboxnetadp(OF) vboxnetflt(OF) vboxdrv(OF) cuse dm_crypt rfcomm bnep bluetooth binfmt_misc joydev hp_wmi sparse_keymap snd_hda_codec_analog snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq arc4 pcmcia kvm_intel kvm snd_seq_device iwl3945 snd_timer iwlegacy snd psmouse serio_raw yenta_socket pcmcia_rsrc pcmcia_core lpc_ich mac80211 cfg80211 soundcore tpm_infineon hp_accel lis3lv02d input_polldev mac_hid parport_pc ppdev coretemp lp parport firewire_ohci firewire_core ahci libahci crc_itu_t tg3 ptp pps_core i915 wmi i2c_algo_bit drm_kms_helper drm video
>[  211.448911] CPU: 0 PID: 1538 Comm: upowerd Tainted: GF       W  O 3.13.0-24-generic #46-Ubuntu
>[  211.448917] Hardware name: Hewlett-Packard HP Compaq 6710b/30C0, BIOS 68DDU Ver. F.12 05/22/2008
>[  211.448921]  0000000000000009 ffff88009d4fbb10 ffffffff81715a64 ffff88009d4fbb58
>[  211.448930]  ffff88009d4fbb48 ffffffff810676bd ffff88009d4fbbc8 0000000000000001
>[  211.448939]  ffff880134b1e000 ffff880134b1e2f8 ffff880134b1f800 ffff88009d4fbba8
>[  211.448948] Call Trace:
>[  211.448958]  [<ffffffff81715a64>] dump_stack+0x45/0x56
>[  211.448966]  [<ffffffff810676bd>] warn_slowpath_common+0x7d/0xa0
>[  211.448974]  [<ffffffff8106772c>] warn_slowpath_fmt+0x4c/0x50
>[  211.449020]  [<ffffffffa00c016d>] intel_modeset_check_state+0x62d/0x780 [i915]
>[  211.449065]  [<ffffffffa00c0355>] intel_set_mode+0x25/0x30 [i915]
>[  211.449110]  [<ffffffffa00c1816>] intel_get_load_detect_pipe+0x256/0x410 [i915]
>[  211.449123]  [<ffffffff81368bd9>] ? snprintf+0x39/0x40
>[  211.449172]  [<ffffffffa00e7ffd>] intel_tv_detect+0x13d/0x500 [i915]
>[  211.449181]  [<ffffffff811c3e19>] ? terminate_walk+0x49/0x50
>[  211.449215]  [<ffffffffa0018e3e>] status_show+0x3e/0x80 [drm]
>[  211.449226]  [<ffffffff8148a7e0>] dev_attr_show+0x20/0x60
>[  211.449234]  [<ffffffff8171c2a2>] ? mutex_lock+0x12/0x2f
>[  211.449243]  [<ffffffff8122eeb0>] sysfs_seq_show+0xd0/0x180
>[  211.449252]  [<ffffffff811dd43a>] seq_read+0x14a/0x390
>[  211.449260]  [<ffffffff811b93b5>] vfs_read+0x95/0x160
>[  211.449267]  [<ffffffff811b9ec9>] SyS_read+0x49/0xa0
>[  211.449275]  [<ffffffff8172663f>] tracesys+0xe1/0xe6
>[  211.449281] ---[ end trace f79afa1b396f2645 ]---
>[  211.449288] ------------[ cut here ]------------
>[  211.449330] WARNING: CPU: 0 PID: 1538 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:9295 check_crtc_state+0x303/0x340 [i915]()
>[  211.449341] crtc active state doesn't match with hw state (expected 1, found 0)
>[  211.449345] Modules linked in: pci_stub vboxpci(OF) vboxnetadp(OF) vboxnetflt(OF) vboxdrv(OF) cuse dm_crypt rfcomm bnep bluetooth binfmt_misc joydev hp_wmi sparse_keymap snd_hda_codec_analog snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq arc4 pcmcia kvm_intel kvm snd_seq_device iwl3945 snd_timer iwlegacy snd psmouse serio_raw yenta_socket pcmcia_rsrc pcmcia_core lpc_ich mac80211 cfg80211 soundcore tpm_infineon hp_accel lis3lv02d input_polldev mac_hid parport_pc ppdev coretemp lp parport firewire_ohci firewire_core ahci libahci crc_itu_t tg3 ptp pps_core i915 wmi i2c_algo_bit drm_kms_helper drm video
>[  211.449462] CPU: 0 PID: 1538 Comm: upowerd Tainted: GF       W  O 3.13.0-24-generic #46-Ubuntu
>[  211.449466] Hardware name: Hewlett-Packard HP Compaq 6710b/30C0, BIOS 68DDU Ver. F.12 05/22/2008
>[  211.449470]  0000000000000009 ffff88009d4fb850 ffffffff81715a64 ffff88009d4fb898
>[  211.449479]  ffff88009d4fb888 ffffffff810676bd ffff880134b1e320 ffff88009d4fb918
>[  211.449488]  ffff880134b1e000 ffff8801397ad000 ffff880134b1e328 ffff88009d4fb8e8
>[  211.449498] Call Trace:
>[  211.449506]  [<ffffffff81715a64>] dump_stack+0x45/0x56
>[  211.449515]  [<ffffffff810676bd>] warn_slowpath_common+0x7d/0xa0
>[  211.449522]  [<ffffffff8106772c>] warn_slowpath_fmt+0x4c/0x50
>[  211.449566]  [<ffffffffa00b27a3>] check_crtc_state+0x303/0x340 [i915]
>[  211.449614]  [<ffffffffa00bfdfb>] intel_modeset_check_state+0x2bb/0x780 [i915]
>[  211.449659]  [<ffffffffa00c0355>] intel_set_mode+0x25/0x30 [i915]
>[  211.449703]  [<ffffffffa00c1816>] intel_get_load_detect_pipe+0x256/0x410 [i915]
>[  211.449715]  [<ffffffff81368bd9>] ? snprintf+0x39/0x40
>[  211.449765]  [<ffffffffa00e7ffd>] intel_tv_detect+0x13d/0x500 [i915]
>[  211.449773]  [<ffffffff811c3e19>] ? terminate_walk+0x49/0x50
>[  211.449807]  [<ffffffffa0018e3e>] status_show+0x3e/0x80 [drm]
>[  211.449818]  [<ffffffff8148a7e0>] dev_attr_show+0x20/0x60
>[  211.449827]  [<ffffffff8171c2a2>] ? mutex_lock+0x12/0x2f
>[  211.449836]  [<ffffffff8122eeb0>] sysfs_seq_show+0xd0/0x180
>[  211.449844]  [<ffffffff811dd43a>] seq_read+0x14a/0x390
>[  211.449852]  [<ffffffff811b93b5>] vfs_read+0x95/0x160
>[  211.449860]  [<ffffffff811b9ec9>] SyS_read+0x49/0xa0
>[  211.449868]  [<ffffffff8172663f>] tracesys+0xe1/0xe6
>[  211.449873] ---[ end trace f79afa1b396f2646 ]---
>[  211.449879] ------------[ cut here ]------------
>[  211.449921] WARNING: CPU: 0 PID: 1538 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:9295 check_crtc_state+0x303/0x340 [i915]()
>[  211.449926] crtc active state doesn't match with hw state (expected 1, found 0)
>[  211.449930] Modules linked in: pci_stub vboxpci(OF) vboxnetadp(OF) vboxnetflt(OF) vboxdrv(OF) cuse dm_crypt rfcomm bnep bluetooth binfmt_misc joydev hp_wmi sparse_keymap snd_hda_codec_analog snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq arc4 pcmcia kvm_intel kvm snd_seq_device iwl3945 snd_timer iwlegacy snd psmouse serio_raw yenta_socket pcmcia_rsrc pcmcia_core lpc_ich mac80211 cfg80211 soundcore tpm_infineon hp_accel lis3lv02d input_polldev mac_hid parport_pc ppdev coretemp lp parport firewire_ohci firewire_core ahci libahci crc_itu_t tg3 ptp pps_core i915 wmi i2c_algo_bit drm_kms_helper drm video
>[  211.450047] CPU: 0 PID: 1538 Comm: upowerd Tainted: GF       W  O 3.13.0-24-generic #46-Ubuntu
>[  211.450052] Hardware name: Hewlett-Packard HP Compaq 6710b/30C0, BIOS 68DDU Ver. F.12 05/22/2008
>[  211.450056]  0000000000000009 ffff88009d4fb850 ffffffff81715a64 ffff88009d4fb898
>[  211.450065]  ffff88009d4fb888 ffffffff810676bd ffff880134b1e320 ffff88009d4fb918
>[  211.450074]  ffff880134b1e000 ffff8801397a9000 ffff880134b1e328 ffff88009d4fb8e8
>[  211.450083] Call Trace:
>[  211.450092]  [<ffffffff81715a64>] dump_stack+0x45/0x56
>[  211.450100]  [<ffffffff810676bd>] warn_slowpath_common+0x7d/0xa0
>[  211.450108]  [<ffffffff8106772c>] warn_slowpath_fmt+0x4c/0x50
>[  211.450153]  [<ffffffffa00b27a3>] check_crtc_state+0x303/0x340 [i915]
>[  211.450201]  [<ffffffffa00bfdfb>] intel_modeset_check_state+0x2bb/0x780 [i915]
>[  211.450245]  [<ffffffffa00c0355>] intel_set_mode+0x25/0x30 [i915]
>[  211.450290]  [<ffffffffa00c1816>] intel_get_load_detect_pipe+0x256/0x410 [i915]
>[  211.450302]  [<ffffffff81368bd9>] ? snprintf+0x39/0x40
>[  211.450352]  [<ffffffffa00e7ffd>] intel_tv_detect+0x13d/0x500 [i915]
>[  211.450360]  [<ffffffff811c3e19>] ? terminate_walk+0x49/0x50
>[  211.450394]  [<ffffffffa0018e3e>] status_show+0x3e/0x80 [drm]
>[  211.450405]  [<ffffffff8148a7e0>] dev_attr_show+0x20/0x60
>[  211.450414]  [<ffffffff8171c2a2>] ? mutex_lock+0x12/0x2f
>[  211.450423]  [<ffffffff8122eeb0>] sysfs_seq_show+0xd0/0x180
>[  211.450431]  [<ffffffff811dd43a>] seq_read+0x14a/0x390
>[  211.450439]  [<ffffffff811b93b5>] vfs_read+0x95/0x160
>[  211.450447]  [<ffffffff811b9ec9>] SyS_read+0x49/0xa0
>[  211.450455]  [<ffffffff8172663f>] tracesys+0xe1/0xe6
>[  211.450460] ---[ end trace f79afa1b396f2647 ]---
>[  211.640159] ------------[ cut here ]------------
>[  211.640237] WARNING: CPU: 1 PID: 1538 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:9226 intel_modeset_check_state+0x62d/0x780 [i915]()
>[  211.640243] encoder's hw state doesn't match sw tracking (expected 1, found 0)
>[  211.640247] Modules linked in: pci_stub vboxpci(OF) vboxnetadp(OF) vboxnetflt(OF) vboxdrv(OF) cuse dm_crypt rfcomm bnep bluetooth binfmt_misc joydev hp_wmi sparse_keymap snd_hda_codec_analog snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq arc4 pcmcia kvm_intel kvm snd_seq_device iwl3945 snd_timer iwlegacy snd psmouse serio_raw yenta_socket pcmcia_rsrc pcmcia_core lpc_ich mac80211 cfg80211 soundcore tpm_infineon hp_accel lis3lv02d input_polldev mac_hid parport_pc ppdev coretemp lp parport firewire_ohci firewire_core ahci libahci crc_itu_t tg3 ptp pps_core i915 wmi i2c_algo_bit drm_kms_helper drm video
>[  211.640371] CPU: 1 PID: 1538 Comm: upowerd Tainted: GF       W  O 3.13.0-24-generic #46-Ubuntu
>[  211.640376] Hardware name: Hewlett-Packard HP Compaq 6710b/30C0, BIOS 68DDU Ver. F.12 05/22/2008
>[  211.640381]  0000000000000009 ffff88009d4fbb68 ffffffff81715a64 ffff88009d4fbbb0
>[  211.640391]  ffff88009d4fbba0 ffffffff810676bd ffff88009d4fbc20 0000000000000001
>[  211.640400]  ffff880134b1e000 ffff880134b1e2f8 ffff880036033d00 ffff88009d4fbc00
>[  211.640410] Call Trace:
>[  211.640425]  [<ffffffff81715a64>] dump_stack+0x45/0x56
>[  211.640435]  [<ffffffff810676bd>] warn_slowpath_common+0x7d/0xa0
>[  211.640443]  [<ffffffff8106772c>] warn_slowpath_fmt+0x4c/0x50
>[  211.640490]  [<ffffffffa00c016d>] intel_modeset_check_state+0x62d/0x780 [i915]
>[  211.640537]  [<ffffffffa00c0355>] intel_set_mode+0x25/0x30 [i915]
>[  211.640581]  [<ffffffffa00c0426>] intel_release_load_detect_pipe+0xc6/0xf0 [i915]
>[  211.640634]  [<ffffffffa00e8219>] intel_tv_detect+0x359/0x500 [i915]
>[  211.640676]  [<ffffffffa0018e3e>] status_show+0x3e/0x80 [drm]
>[  211.640689]  [<ffffffff8148a7e0>] dev_attr_show+0x20/0x60
>[  211.640698]  [<ffffffff8171c2a2>] ? mutex_lock+0x12/0x2f
>[  211.640709]  [<ffffffff8122eeb0>] sysfs_seq_show+0xd0/0x180
>[  211.640718]  [<ffffffff811dd43a>] seq_read+0x14a/0x390
>[  211.640728]  [<ffffffff811b93b5>] vfs_read+0x95/0x160
>[  211.640735]  [<ffffffff811b9ec9>] SyS_read+0x49/0xa0
>[  211.640745]  [<ffffffff8172663f>] tracesys+0xe1/0xe6
>[  211.640750] ---[ end trace f79afa1b396f2648 ]---
>[  211.640759] ------------[ cut here ]------------
>[  211.640801] WARNING: CPU: 1 PID: 1538 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:9295 check_crtc_state+0x303/0x340 [i915]()
>[  211.640806] crtc active state doesn't match with hw state (expected 1, found 0)
>[  211.640810] Modules linked in: pci_stub vboxpci(OF) vboxnetadp(OF) vboxnetflt(OF) vboxdrv(OF) cuse dm_crypt rfcomm bnep bluetooth binfmt_misc joydev hp_wmi sparse_keymap snd_hda_codec_analog snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq arc4 pcmcia kvm_intel kvm snd_seq_device iwl3945 snd_timer iwlegacy snd psmouse serio_raw yenta_socket pcmcia_rsrc pcmcia_core lpc_ich mac80211 cfg80211 soundcore tpm_infineon hp_accel lis3lv02d input_polldev mac_hid parport_pc ppdev coretemp lp parport firewire_ohci firewire_core ahci libahci crc_itu_t tg3 ptp pps_core i915 wmi i2c_algo_bit drm_kms_helper drm video
>[  211.640927] CPU: 1 PID: 1538 Comm: upowerd Tainted: GF       W  O 3.13.0-24-generic #46-Ubuntu
>[  211.640931] Hardware name: Hewlett-Packard HP Compaq 6710b/30C0, BIOS 68DDU Ver. F.12 05/22/2008
>[  211.640935]  0000000000000009 ffff88009d4fb8a8 ffffffff81715a64 ffff88009d4fb8f0
>[  211.640944]  ffff88009d4fb8e0 ffffffff810676bd ffff880134b1e320 ffff88009d4fb970
>[  211.640953]  ffff880134b1e000 ffff8801397ad000 ffff880134b1e328 ffff88009d4fb940
>[  211.640963] Call Trace:
>[  211.640971]  [<ffffffff81715a64>] dump_stack+0x45/0x56
>[  211.640980]  [<ffffffff810676bd>] warn_slowpath_common+0x7d/0xa0
>[  211.640987]  [<ffffffff8106772c>] warn_slowpath_fmt+0x4c/0x50
>[  211.641032]  [<ffffffffa00b27a3>] check_crtc_state+0x303/0x340 [i915]
>[  211.641080]  [<ffffffffa00bfdfb>] intel_modeset_check_state+0x2bb/0x780 [i915]
>[  211.641127]  [<ffffffffa00c0355>] intel_set_mode+0x25/0x30 [i915]
>[  211.641171]  [<ffffffffa00c0426>] intel_release_load_detect_pipe+0xc6/0xf0 [i915]
>[  211.641223]  [<ffffffffa00e8219>] intel_tv_detect+0x359/0x500 [i915]
>[  211.641257]  [<ffffffffa0018e3e>] status_show+0x3e/0x80 [drm]
>[  211.641269]  [<ffffffff8148a7e0>] dev_attr_show+0x20/0x60
>[  211.641277]  [<ffffffff8171c2a2>] ? mutex_lock+0x12/0x2f
>[  211.641286]  [<ffffffff8122eeb0>] sysfs_seq_show+0xd0/0x180
>[  211.641295]  [<ffffffff811dd43a>] seq_read+0x14a/0x390
>[  211.641303]  [<ffffffff811b93b5>] vfs_read+0x95/0x160
>[  211.641310]  [<ffffffff811b9ec9>] SyS_read+0x49/0xa0
>[  211.641318]  [<ffffffff8172663f>] tracesys+0xe1/0xe6
>[  211.641323] ---[ end trace f79afa1b396f2649 ]---
>[  211.704045] [drm] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  211.721190] ------------[ cut here ]------------
>[  211.721230] WARNING: CPU: 0 PID: 1538 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:922 assert_pll+0x68/0x70 [i915]()
>[  211.721232] PLL state assertion failure (expected on, current off)
>[  211.721233] Modules linked in: pci_stub vboxpci(OF) vboxnetadp(OF) vboxnetflt(OF) vboxdrv(OF) cuse dm_crypt rfcomm bnep bluetooth binfmt_misc joydev hp_wmi sparse_keymap snd_hda_codec_analog snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq arc4 pcmcia kvm_intel kvm snd_seq_device iwl3945 snd_timer iwlegacy snd psmouse serio_raw yenta_socket pcmcia_rsrc pcmcia_core lpc_ich mac80211 cfg80211 soundcore tpm_infineon hp_accel lis3lv02d input_polldev mac_hid parport_pc ppdev coretemp lp parport firewire_ohci firewire_core ahci libahci crc_itu_t tg3 ptp pps_core i915 wmi i2c_algo_bit drm_kms_helper drm video
>[  211.721277] CPU: 0 PID: 1538 Comm: upowerd Tainted: GF       W  O 3.13.0-24-generic #46-Ubuntu
>[  211.721279] Hardware name: Hewlett-Packard HP Compaq 6710b/30C0, BIOS 68DDU Ver. F.12 05/22/2008
>[  211.721280]  0000000000000009 ffff88009d4fba00 ffffffff81715a64 ffff88009d4fba48
>[  211.721284]  ffff88009d4fba38 ffffffff810676bd 0000000000000001 ffff880134b1e000
>[  211.721287]  ffff8801397a9000 0000000000000001 0000000000000000 ffff88009d4fba98
>[  211.721290] Call Trace:
>[  211.721297]  [<ffffffff81715a64>] dump_stack+0x45/0x56
>[  211.721301]  [<ffffffff810676bd>] warn_slowpath_common+0x7d/0xa0
>[  211.721304]  [<ffffffff8106772c>] warn_slowpath_fmt+0x4c/0x50
>[  211.721322]  [<ffffffffa00f37bc>] ? gen4_read32+0x3c/0xb0 [i915]
>[  211.721338]  [<ffffffffa00b4c38>] assert_pll+0x68/0x70 [i915]
>[  211.721352]  [<ffffffffa00baa50>] intel_crtc_load_lut+0x1b0/0x1d0 [i915]
>[  211.721357]  [<ffffffff813697aa>] ? delay_tsc+0x4a/0x80
>[  211.721372]  [<ffffffffa00bac81>] i9xx_crtc_enable+0x211/0x410 [i915]
>[  211.721387]  [<ffffffffa00bd689>] __intel_set_mode+0x859/0x9d0 [i915]
>[  211.721402]  [<ffffffffa00c0346>] intel_set_mode+0x16/0x30 [i915]
>[  211.721417]  [<ffffffffa00c1816>] intel_get_load_detect_pipe+0x256/0x410 [i915]
>[  211.721421]  [<ffffffff81368bd9>] ? snprintf+0x39/0x40
>[  211.721438]  [<ffffffffa00e7ffd>] intel_tv_detect+0x13d/0x500 [i915]
>[  211.721441]  [<ffffffff811c3e19>] ? terminate_walk+0x49/0x50
>[  211.721460]  [<ffffffffa0018e3e>] status_show+0x3e/0x80 [drm]
>[  211.721465]  [<ffffffff8148a7e0>] dev_attr_show+0x20/0x60
>[  211.721468]  [<ffffffff8171c2a2>] ? mutex_lock+0x12/0x2f
>[  211.721472]  [<ffffffff8122eeb0>] sysfs_seq_show+0xd0/0x180
>[  211.721476]  [<ffffffff811dd43a>] seq_read+0x14a/0x390
>[  211.721479]  [<ffffffff811b93b5>] vfs_read+0x95/0x160
>[  211.721482]  [<ffffffff811b9ec9>] SyS_read+0x49/0xa0
>[  211.721485]  [<ffffffff8172663f>] tracesys+0xe1/0xe6
>[  211.721487] ---[ end trace f79afa1b396f264a ]---
>[  211.721524] ------------[ cut here ]------------
>[  211.721538] WARNING: CPU: 0 PID: 1538 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:922 assert_pll+0x68/0x70 [i915]()
>[  211.721540] PLL state assertion failure (expected on, current off)
>[  211.721541] Modules linked in: pci_stub vboxpci(OF) vboxnetadp(OF) vboxnetflt(OF) vboxdrv(OF) cuse dm_crypt rfcomm bnep bluetooth binfmt_misc joydev hp_wmi sparse_keymap snd_hda_codec_analog snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq arc4 pcmcia kvm_intel kvm snd_seq_device iwl3945 snd_timer iwlegacy snd psmouse serio_raw yenta_socket pcmcia_rsrc pcmcia_core lpc_ich mac80211 cfg80211 soundcore tpm_infineon hp_accel lis3lv02d input_polldev mac_hid parport_pc ppdev coretemp lp parport firewire_ohci firewire_core ahci libahci crc_itu_t tg3 ptp pps_core i915 wmi i2c_algo_bit drm_kms_helper drm video
>[  211.721580] CPU: 0 PID: 1538 Comm: upowerd Tainted: GF       W  O 3.13.0-24-generic #46-Ubuntu
>[  211.721581] Hardware name: Hewlett-Packard HP Compaq 6710b/30C0, BIOS 68DDU Ver. F.12 05/22/2008
>[  211.721583]  0000000000000009 ffff88009d4fba08 ffffffff81715a64 ffff88009d4fba50
>[  211.721586]  ffff88009d4fba40 ffffffff810676bd 0000000000000001 0000000000000001
>[  211.721589]  0000000000000001 0000000000000000 0000000000000000 ffff88009d4fbaa0
>[  211.721592] Call Trace:
>[  211.721595]  [<ffffffff81715a64>] dump_stack+0x45/0x56
>[  211.721597]  [<ffffffff810676bd>] warn_slowpath_common+0x7d/0xa0
>[  211.721600]  [<ffffffff8106772c>] warn_slowpath_fmt+0x4c/0x50
>[  211.721617]  [<ffffffffa00f37bc>] ? gen4_read32+0x3c/0xb0 [i915]
>[  211.721633]  [<ffffffffa00b4c38>] assert_pll+0x68/0x70 [i915]
>[  211.721647]  [<ffffffffa00b5671>] intel_enable_pipe+0x81/0x180 [i915]
>[  211.721661]  [<ffffffffa00baca0>] i9xx_crtc_enable+0x230/0x410 [i915]
>[  211.721676]  [<ffffffffa00bd689>] __intel_set_mode+0x859/0x9d0 [i915]
>[  211.721691]  [<ffffffffa00c0346>] intel_set_mode+0x16/0x30 [i915]
>[  211.721706]  [<ffffffffa00c1816>] intel_get_load_detect_pipe+0x256/0x410 [i915]
>[  211.721710]  [<ffffffff81368bd9>] ? snprintf+0x39/0x40
>[  211.721727]  [<ffffffffa00e7ffd>] intel_tv_detect+0x13d/0x500 [i915]
>[  211.721729]  [<ffffffff811c3e19>] ? terminate_walk+0x49/0x50
>[  211.721740]  [<ffffffffa0018e3e>] status_show+0x3e/0x80 [drm]
>[  211.721744]  [<ffffffff8148a7e0>] dev_attr_show+0x20/0x60
>[  211.721747]  [<ffffffff8171c2a2>] ? mutex_lock+0x12/0x2f
>[  211.721750]  [<ffffffff8122eeb0>] sysfs_seq_show+0xd0/0x180
>[  211.721753]  [<ffffffff811dd43a>] seq_read+0x14a/0x390
>[  211.721755]  [<ffffffff811b93b5>] vfs_read+0x95/0x160
>[  211.721758]  [<ffffffff811b9ec9>] SyS_read+0x49/0xa0
>[  211.721760]  [<ffffffff8172663f>] tracesys+0xe1/0xe6
>[  211.721762] ---[ end trace f79afa1b396f264b ]---
>[  211.780045] ------------[ cut here ]------------
>[  211.780133] WARNING: CPU: 1 PID: 1538 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:1127 assert_pipe+0xe5/0xf0 [i915]()
>[  211.780136] pipe B assertion failure (expected on, current off)
>[  211.780138] Modules linked in: pci_stub vboxpci(OF) vboxnetadp(OF) vboxnetflt(OF) vboxdrv(OF) cuse dm_crypt rfcomm bnep bluetooth binfmt_misc joydev hp_wmi sparse_keymap snd_hda_codec_analog snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq arc4 pcmcia kvm_intel kvm snd_seq_device iwl3945 snd_timer iwlegacy snd psmouse serio_raw yenta_socket pcmcia_rsrc pcmcia_core lpc_ich mac80211 cfg80211 soundcore tpm_infineon hp_accel lis3lv02d input_polldev mac_hid parport_pc ppdev coretemp lp parport firewire_ohci firewire_core ahci libahci crc_itu_t tg3 ptp pps_core i915 wmi i2c_algo_bit drm_kms_helper drm video
>[  211.780184] CPU: 1 PID: 1538 Comm: upowerd Tainted: GF       W  O 3.13.0-24-generic #46-Ubuntu
>[  211.780186] Hardware name: Hewlett-Packard HP Compaq 6710b/30C0, BIOS 68DDU Ver. F.12 05/22/2008
>[  211.780188]  0000000000000009 ffff88009d4fb9f8 ffffffff81715a64 ffff88009d4fba40
>[  211.780192]  ffff88009d4fba30 ffffffff810676bd ffff880036328000 0000000000001000
>[  211.780195]  0000000000000001 0000000000000001 ffff880134b1e328 ffff88009d4fba90
>[  211.780199] Call Trace:
>[  211.780208]  [<ffffffff81715a64>] dump_stack+0x45/0x56
>[  211.780214]  [<ffffffff810676bd>] warn_slowpath_common+0x7d/0xa0
>[  211.780216]  [<ffffffff8106772c>] warn_slowpath_fmt+0x4c/0x50
>[  211.780241]  [<ffffffffa00f37bc>] ? gen4_read32+0x3c/0xb0 [i915]
>[  211.780257]  [<ffffffffa00b5855>] assert_pipe+0xe5/0xf0 [i915]
>[  211.780271]  [<ffffffffa00b5e31>] intel_enable_primary_plane+0x31/0xc0 [i915]
>[  211.780286]  [<ffffffffa00bacae>] i9xx_crtc_enable+0x23e/0x410 [i915]
>[  211.780301]  [<ffffffffa00bd689>] __intel_set_mode+0x859/0x9d0 [i915]
>[  211.780316]  [<ffffffffa00c0346>] intel_set_mode+0x16/0x30 [i915]
>[  211.780331]  [<ffffffffa00c1816>] intel_get_load_detect_pipe+0x256/0x410 [i915]
>[  211.780338]  [<ffffffff81368bd9>] ? snprintf+0x39/0x40
>[  211.780355]  [<ffffffffa00e7ffd>] intel_tv_detect+0x13d/0x500 [i915]
>[  211.780359]  [<ffffffff811c3e19>] ? terminate_walk+0x49/0x50
>[  211.780393]  [<ffffffffa0018e3e>] status_show+0x3e/0x80 [drm]
>[  211.780398]  [<ffffffff8148a7e0>] dev_attr_show+0x20/0x60
>[  211.780402]  [<ffffffff8171c2a2>] ? mutex_lock+0x12/0x2f
>[  211.780407]  [<ffffffff8122eeb0>] sysfs_seq_show+0xd0/0x180
>[  211.780411]  [<ffffffff811dd43a>] seq_read+0x14a/0x390
>[  211.780415]  [<ffffffff811b93b5>] vfs_read+0x95/0x160
>[  211.780418]  [<ffffffff811b9ec9>] SyS_read+0x49/0xa0
>[  211.780422]  [<ffffffff8172663f>] tracesys+0xe1/0xe6
>[  211.780423] ---[ end trace f79afa1b396f264c ]---
>[  211.844085] ------------[ cut here ]------------
>[  211.844128] WARNING: CPU: 1 PID: 1538 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:9226 intel_modeset_check_state+0x62d/0x780 [i915]()
>[  211.844130] encoder's hw state doesn't match sw tracking (expected 1, found 0)
>[  211.844132] Modules linked in: pci_stub vboxpci(OF) vboxnetadp(OF) vboxnetflt(OF) vboxdrv(OF) cuse dm_crypt rfcomm bnep bluetooth binfmt_misc joydev hp_wmi sparse_keymap snd_hda_codec_analog snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq arc4 pcmcia kvm_intel kvm snd_seq_device iwl3945 snd_timer iwlegacy snd psmouse serio_raw yenta_socket pcmcia_rsrc pcmcia_core lpc_ich mac80211 cfg80211 soundcore tpm_infineon hp_accel lis3lv02d input_polldev mac_hid parport_pc ppdev coretemp lp parport firewire_ohci firewire_core ahci libahci crc_itu_t tg3 ptp pps_core i915 wmi i2c_algo_bit drm_kms_helper drm video
>[  211.844176] CPU: 1 PID: 1538 Comm: upowerd Tainted: GF       W  O 3.13.0-24-generic #46-Ubuntu
>[  211.844178] Hardware name: Hewlett-Packard HP Compaq 6710b/30C0, BIOS 68DDU Ver. F.12 05/22/2008
>[  211.844180]  0000000000000009 ffff88009d4fbb10 ffffffff81715a64 ffff88009d4fbb58
>[  211.844184]  ffff88009d4fbb48 ffffffff810676bd ffff88009d4fbbc8 0000000000000001
>[  211.844187]  ffff880134b1e000 ffff880134b1e2f8 ffff880036033d00 ffff88009d4fbba8
>[  211.844190] Call Trace:
>[  211.844197]  [<ffffffff81715a64>] dump_stack+0x45/0x56
>[  211.844201]  [<ffffffff810676bd>] warn_slowpath_common+0x7d/0xa0
>[  211.844204]  [<ffffffff8106772c>] warn_slowpath_fmt+0x4c/0x50
>[  211.844219]  [<ffffffffa00c016d>] intel_modeset_check_state+0x62d/0x780 [i915]
>[  211.844234]  [<ffffffffa00c0355>] intel_set_mode+0x25/0x30 [i915]
>[  211.844250]  [<ffffffffa00c1816>] intel_get_load_detect_pipe+0x256/0x410 [i915]
>[  211.844255]  [<ffffffff81368bd9>] ? snprintf+0x39/0x40
>[  211.844273]  [<ffffffffa00e7ffd>] intel_tv_detect+0x13d/0x500 [i915]
>[  211.844278]  [<ffffffff811c3e19>] ? terminate_walk+0x49/0x50
>[  211.844296]  [<ffffffffa0018e3e>] status_show+0x3e/0x80 [drm]
>[  211.844301]  [<ffffffff8148a7e0>] dev_attr_show+0x20/0x60
>[  211.844305]  [<ffffffff8171c2a2>] ? mutex_lock+0x12/0x2f
>[  211.844309]  [<ffffffff8122eeb0>] sysfs_seq_show+0xd0/0x180
>[  211.844312]  [<ffffffff811dd43a>] seq_read+0x14a/0x390
>[  211.844316]  [<ffffffff811b93b5>] vfs_read+0x95/0x160
>[  211.844319]  [<ffffffff811b9ec9>] SyS_read+0x49/0xa0
>[  211.844323]  [<ffffffff8172663f>] tracesys+0xe1/0xe6
>[  211.844324] ---[ end trace f79afa1b396f264d ]---
>[  211.844327] ------------[ cut here ]------------
>[  211.844342] WARNING: CPU: 1 PID: 1538 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:9226 intel_modeset_check_state+0x62d/0x780 [i915]()
>[  211.844343] encoder's hw state doesn't match sw tracking (expected 1, found 0)
>[  211.844344] Modules linked in: pci_stub vboxpci(OF) vboxnetadp(OF) vboxnetflt(OF) vboxdrv(OF) cuse dm_crypt rfcomm bnep bluetooth binfmt_misc joydev hp_wmi sparse_keymap snd_hda_codec_analog snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq arc4 pcmcia kvm_intel kvm snd_seq_device iwl3945 snd_timer iwlegacy snd psmouse serio_raw yenta_socket pcmcia_rsrc pcmcia_core lpc_ich mac80211 cfg80211 soundcore tpm_infineon hp_accel lis3lv02d input_polldev mac_hid parport_pc ppdev coretemp lp parport firewire_ohci firewire_core ahci libahci crc_itu_t tg3 ptp pps_core i915 wmi i2c_algo_bit drm_kms_helper drm video
>[  211.844384] CPU: 1 PID: 1538 Comm: upowerd Tainted: GF       W  O 3.13.0-24-generic #46-Ubuntu
>[  211.844386] Hardware name: Hewlett-Packard HP Compaq 6710b/30C0, BIOS 68DDU Ver. F.12 05/22/2008
>[  211.844387]  0000000000000009 ffff88009d4fbb10 ffffffff81715a64 ffff88009d4fbb58
>[  211.844390]  ffff88009d4fbb48 ffffffff810676bd ffff88009d4fbbc8 0000000000000001
>[  211.844393]  ffff880134b1e000 ffff880134b1e2f8 ffff880134b1f800 ffff88009d4fbba8
>[  211.844396] Call Trace:
>[  211.844399]  [<ffffffff81715a64>] dump_stack+0x45/0x56
>[  211.844402]  [<ffffffff810676bd>] warn_slowpath_common+0x7d/0xa0
>[  211.844404]  [<ffffffff8106772c>] warn_slowpath_fmt+0x4c/0x50
>[  211.844420]  [<ffffffffa00c016d>] intel_modeset_check_state+0x62d/0x780 [i915]
>[  211.844435]  [<ffffffffa00c0355>] intel_set_mode+0x25/0x30 [i915]
>[  211.844449]  [<ffffffffa00c1816>] intel_get_load_detect_pipe+0x256/0x410 [i915]
>[  211.844453]  [<ffffffff81368bd9>] ? snprintf+0x39/0x40
>[  211.844470]  [<ffffffffa00e7ffd>] intel_tv_detect+0x13d/0x500 [i915]
>[  211.844473]  [<ffffffff811c3e19>] ? terminate_walk+0x49/0x50
>[  211.844484]  [<ffffffffa0018e3e>] status_show+0x3e/0x80 [drm]
>[  211.844488]  [<ffffffff8148a7e0>] dev_attr_show+0x20/0x60
>[  211.844491]  [<ffffffff8171c2a2>] ? mutex_lock+0x12/0x2f
>[  211.844494]  [<ffffffff8122eeb0>] sysfs_seq_show+0xd0/0x180
>[  211.844497]  [<ffffffff811dd43a>] seq_read+0x14a/0x390
>[  211.844499]  [<ffffffff811b93b5>] vfs_read+0x95/0x160
>[  211.844502]  [<ffffffff811b9ec9>] SyS_read+0x49/0xa0
>[  211.844505]  [<ffffffff8172663f>] tracesys+0xe1/0xe6
>[  211.844506] ---[ end trace f79afa1b396f264e ]---
>[  211.844509] ------------[ cut here ]------------
>[  211.844523] WARNING: CPU: 1 PID: 1538 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:9295 check_crtc_state+0x303/0x340 [i915]()
>[  211.844525] crtc active state doesn't match with hw state (expected 1, found 0)
>[  211.844526] Modules linked in: pci_stub vboxpci(OF) vboxnetadp(OF) vboxnetflt(OF) vboxdrv(OF) cuse dm_crypt rfcomm bnep bluetooth binfmt_misc joydev hp_wmi sparse_keymap snd_hda_codec_analog snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq arc4 pcmcia kvm_intel kvm snd_seq_device iwl3945 snd_timer iwlegacy snd psmouse serio_raw yenta_socket pcmcia_rsrc pcmcia_core lpc_ich mac80211 cfg80211 soundcore tpm_infineon hp_accel lis3lv02d input_polldev mac_hid parport_pc ppdev coretemp lp parport firewire_ohci firewire_core ahci libahci crc_itu_t tg3 ptp pps_core i915 wmi i2c_algo_bit drm_kms_helper drm video
>[  211.844565] CPU: 1 PID: 1538 Comm: upowerd Tainted: GF       W  O 3.13.0-24-generic #46-Ubuntu
>[  211.844567] Hardware name: Hewlett-Packard HP Compaq 6710b/30C0, BIOS 68DDU Ver. F.12 05/22/2008
>[  211.844568]  0000000000000009 ffff88009d4fb850 ffffffff81715a64 ffff88009d4fb898
>[  211.844571]  ffff88009d4fb888 ffffffff810676bd ffff880134b1e320 ffff88009d4fb918
>[  211.844574]  ffff880134b1e000 ffff8801397ad000 ffff880134b1e328 ffff88009d4fb8e8
>[  211.844577] Call Trace:
>[  211.844580]  [<ffffffff81715a64>] dump_stack+0x45/0x56
>[  211.844583]  [<ffffffff810676bd>] warn_slowpath_common+0x7d/0xa0
>[  211.844586]  [<ffffffff8106772c>] warn_slowpath_fmt+0x4c/0x50
>[  211.844600]  [<ffffffffa00b27a3>] check_crtc_state+0x303/0x340 [i915]
>[  211.844616]  [<ffffffffa00bfdfb>] intel_modeset_check_state+0x2bb/0x780 [i915]
>[  211.844631]  [<ffffffffa00c0355>] intel_set_mode+0x25/0x30 [i915]
>[  211.844646]  [<ffffffffa00c1816>] intel_get_load_detect_pipe+0x256/0x410 [i915]
>[  211.844650]  [<ffffffff81368bd9>] ? snprintf+0x39/0x40
>[  211.844667]  [<ffffffffa00e7ffd>] intel_tv_detect+0x13d/0x500 [i915]
>[  211.844669]  [<ffffffff811c3e19>] ? terminate_walk+0x49/0x50
>[  211.844681]  [<ffffffffa0018e3e>] status_show+0x3e/0x80 [drm]
>[  211.844684]  [<ffffffff8148a7e0>] dev_attr_show+0x20/0x60
>[  211.844687]  [<ffffffff8171c2a2>] ? mutex_lock+0x12/0x2f
>[  211.844690]  [<ffffffff8122eeb0>] sysfs_seq_show+0xd0/0x180
>[  211.844693]  [<ffffffff811dd43a>] seq_read+0x14a/0x390
>[  211.844696]  [<ffffffff811b93b5>] vfs_read+0x95/0x160
>[  211.844698]  [<ffffffff811b9ec9>] SyS_read+0x49/0xa0
>[  211.844701]  [<ffffffff8172663f>] tracesys+0xe1/0xe6
>[  211.844703] ---[ end trace f79afa1b396f264f ]---
>[  211.844705] ------------[ cut here ]------------
>[  211.844719] WARNING: CPU: 1 PID: 1538 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:9295 check_crtc_state+0x303/0x340 [i915]()
>[  211.844720] crtc active state doesn't match with hw state (expected 1, found 0)
>[  211.844722] Modules linked in: pci_stub vboxpci(OF) vboxnetadp(OF) vboxnetflt(OF) vboxdrv(OF) cuse dm_crypt rfcomm bnep bluetooth binfmt_misc joydev hp_wmi sparse_keymap snd_hda_codec_analog snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq arc4 pcmcia kvm_intel kvm snd_seq_device iwl3945 snd_timer iwlegacy snd psmouse serio_raw yenta_socket pcmcia_rsrc pcmcia_core lpc_ich mac80211 cfg80211 soundcore tpm_infineon hp_accel lis3lv02d input_polldev mac_hid parport_pc ppdev coretemp lp parport firewire_ohci firewire_core ahci libahci crc_itu_t tg3 ptp pps_core i915 wmi i2c_algo_bit drm_kms_helper drm video
>[  211.844761] CPU: 1 PID: 1538 Comm: upowerd Tainted: GF       W  O 3.13.0-24-generic #46-Ubuntu
>[  211.844762] Hardware name: Hewlett-Packard HP Compaq 6710b/30C0, BIOS 68DDU Ver. F.12 05/22/2008
>[  211.844764]  0000000000000009 ffff88009d4fb850 ffffffff81715a64 ffff88009d4fb898
>[  211.844767]  ffff88009d4fb888 ffffffff810676bd ffff880134b1e320 ffff88009d4fb918
>[  211.844770]  ffff880134b1e000 ffff8801397a9000 ffff880134b1e328 ffff88009d4fb8e8
>[  211.844773] Call Trace:
>[  211.844776]  [<ffffffff81715a64>] dump_stack+0x45/0x56
>[  211.844778]  [<ffffffff810676bd>] warn_slowpath_common+0x7d/0xa0
>[  211.844781]  [<ffffffff8106772c>] warn_slowpath_fmt+0x4c/0x50
>[  211.844796]  [<ffffffffa00b27a3>] check_crtc_state+0x303/0x340 [i915]
>[  211.844812]  [<ffffffffa00bfdfb>] intel_modeset_check_state+0x2bb/0x780 [i915]
>[  211.844827]  [<ffffffffa00c0355>] intel_set_mode+0x25/0x30 [i915]
>[  211.844842]  [<ffffffffa00c1816>] intel_get_load_detect_pipe+0x256/0x410 [i915]
>[  211.844846]  [<ffffffff81368bd9>] ? snprintf+0x39/0x40
>[  211.844862]  [<ffffffffa00e7ffd>] intel_tv_detect+0x13d/0x500 [i915]
>[  211.844865]  [<ffffffff811c3e19>] ? terminate_walk+0x49/0x50
>[  211.844876]  [<ffffffffa0018e3e>] status_show+0x3e/0x80 [drm]
>[  211.844880]  [<ffffffff8148a7e0>] dev_attr_show+0x20/0x60
>[  211.844883]  [<ffffffff8171c2a2>] ? mutex_lock+0x12/0x2f
>[  211.844886]  [<ffffffff8122eeb0>] sysfs_seq_show+0xd0/0x180
>[  211.844888]  [<ffffffff811dd43a>] seq_read+0x14a/0x390
>[  211.844891]  [<ffffffff811b93b5>] vfs_read+0x95/0x160
>[  211.844894]  [<ffffffff811b9ec9>] SyS_read+0x49/0xa0
>[  211.844896]  [<ffffffff8172663f>] tracesys+0xe1/0xe6
>[  211.844898] ---[ end trace f79afa1b396f2650 ]---
>[  212.032085] ------------[ cut here ]------------
>[  212.032133] WARNING: CPU: 1 PID: 1538 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:9226 intel_modeset_check_state+0x62d/0x780 [i915]()
>[  212.032136] encoder's hw state doesn't match sw tracking (expected 1, found 0)
>[  212.032138] Modules linked in: pci_stub vboxpci(OF) vboxnetadp(OF) vboxnetflt(OF) vboxdrv(OF) cuse dm_crypt rfcomm bnep bluetooth binfmt_misc joydev hp_wmi sparse_keymap snd_hda_codec_analog snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq arc4 pcmcia kvm_intel kvm snd_seq_device iwl3945 snd_timer iwlegacy snd psmouse serio_raw yenta_socket pcmcia_rsrc pcmcia_core lpc_ich mac80211 cfg80211 soundcore tpm_infineon hp_accel lis3lv02d input_polldev mac_hid parport_pc ppdev coretemp lp parport firewire_ohci firewire_core ahci libahci crc_itu_t tg3 ptp pps_core i915 wmi i2c_algo_bit drm_kms_helper drm video
>[  212.032188] CPU: 1 PID: 1538 Comm: upowerd Tainted: GF       W  O 3.13.0-24-generic #46-Ubuntu
>[  212.032191] Hardware name: Hewlett-Packard HP Compaq 6710b/30C0, BIOS 68DDU Ver. F.12 05/22/2008
>[  212.032193]  0000000000000009 ffff88009d4fbb68 ffffffff81715a64 ffff88009d4fbbb0
>[  212.032197]  ffff88009d4fbba0 ffffffff810676bd ffff88009d4fbc20 0000000000000001
>[  212.032201]  ffff880134b1e000 ffff880134b1e2f8 ffff880036033d00 ffff88009d4fbc00
>[  212.032205] Call Trace:
>[  212.032212]  [<ffffffff81715a64>] dump_stack+0x45/0x56
>[  212.032217]  [<ffffffff810676bd>] warn_slowpath_common+0x7d/0xa0
>[  212.032220]  [<ffffffff8106772c>] warn_slowpath_fmt+0x4c/0x50
>[  212.032239]  [<ffffffffa00c016d>] intel_modeset_check_state+0x62d/0x780 [i915]
>[  212.032258]  [<ffffffffa00c0355>] intel_set_mode+0x25/0x30 [i915]
>[  212.032276]  [<ffffffffa00c0426>] intel_release_load_detect_pipe+0xc6/0xf0 [i915]
>[  212.032297]  [<ffffffffa00e8219>] intel_tv_detect+0x359/0x500 [i915]
>[  212.032318]  [<ffffffffa0018e3e>] status_show+0x3e/0x80 [drm]
>[  212.032323]  [<ffffffff8148a7e0>] dev_attr_show+0x20/0x60
>[  212.032327]  [<ffffffff8171c2a2>] ? mutex_lock+0x12/0x2f
>[  212.032332]  [<ffffffff8122eeb0>] sysfs_seq_show+0xd0/0x180
>[  212.032337]  [<ffffffff811dd43a>] seq_read+0x14a/0x390
>[  212.032341]  [<ffffffff811b93b5>] vfs_read+0x95/0x160
>[  212.032344]  [<ffffffff811b9ec9>] SyS_read+0x49/0xa0
>[  212.032348]  [<ffffffff8172663f>] tracesys+0xe1/0xe6
>[  212.032351] ---[ end trace f79afa1b396f2651 ]---
>[  212.032355] ------------[ cut here ]------------
>[  212.032371] WARNING: CPU: 1 PID: 1538 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:9295 check_crtc_state+0x303/0x340 [i915]()
>[  212.032373] crtc active state doesn't match with hw state (expected 1, found 0)
>[  212.032375] Modules linked in: pci_stub vboxpci(OF) vboxnetadp(OF) vboxnetflt(OF) vboxdrv(OF) cuse dm_crypt rfcomm bnep bluetooth binfmt_misc joydev hp_wmi sparse_keymap snd_hda_codec_analog snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq arc4 pcmcia kvm_intel kvm snd_seq_device iwl3945 snd_timer iwlegacy snd psmouse serio_raw yenta_socket pcmcia_rsrc pcmcia_core lpc_ich mac80211 cfg80211 soundcore tpm_infineon hp_accel lis3lv02d input_polldev mac_hid parport_pc ppdev coretemp lp parport firewire_ohci firewire_core ahci libahci crc_itu_t tg3 ptp pps_core i915 wmi i2c_algo_bit drm_kms_helper drm video
>[  212.032422] CPU: 1 PID: 1538 Comm: upowerd Tainted: GF       W  O 3.13.0-24-generic #46-Ubuntu
>[  212.032424] Hardware name: Hewlett-Packard HP Compaq 6710b/30C0, BIOS 68DDU Ver. F.12 05/22/2008
>[  212.032425]  0000000000000009 ffff88009d4fb8a8 ffffffff81715a64 ffff88009d4fb8f0
>[  212.032429]  ffff88009d4fb8e0 ffffffff810676bd ffff880134b1e320 ffff88009d4fb970
>[  212.032432]  ffff880134b1e000 ffff8801397ad000 ffff880134b1e328 ffff88009d4fb940
>[  212.032436] Call Trace:
>[  212.032440]  [<ffffffff81715a64>] dump_stack+0x45/0x56
>[  212.032443]  [<ffffffff810676bd>] warn_slowpath_common+0x7d/0xa0
>[  212.032446]  [<ffffffff8106772c>] warn_slowpath_fmt+0x4c/0x50
>[  212.032464]  [<ffffffffa00b27a3>] check_crtc_state+0x303/0x340 [i915]
>[  212.032483]  [<ffffffffa00bfdfb>] intel_modeset_check_state+0x2bb/0x780 [i915]
>[  212.032502]  [<ffffffffa00c0355>] intel_set_mode+0x25/0x30 [i915]
>[  212.032520]  [<ffffffffa00c0426>] intel_release_load_detect_pipe+0xc6/0xf0 [i915]
>[  212.032540]  [<ffffffffa00e8219>] intel_tv_detect+0x359/0x500 [i915]
>[  212.032554]  [<ffffffffa0018e3e>] status_show+0x3e/0x80 [drm]
>[  212.032558]  [<ffffffff8148a7e0>] dev_attr_show+0x20/0x60
>[  212.032562]  [<ffffffff8171c2a2>] ? mutex_lock+0x12/0x2f
>[  212.032565]  [<ffffffff8122eeb0>] sysfs_seq_show+0xd0/0x180
>[  212.032569]  [<ffffffff811dd43a>] seq_read+0x14a/0x390
>[  212.032572]  [<ffffffff811b93b5>] vfs_read+0x95/0x160
>[  212.032575]  [<ffffffff811b9ec9>] SyS_read+0x49/0xa0
>[  212.032578]  [<ffffffff8172663f>] tracesys+0xe1/0xe6
>[  212.032580] ---[ end trace f79afa1b396f2652 ]---

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