Attachment 69799 Details for Bug 56916 – dmesg of the crash

dmesg of the crash

dmesg (text/plain), 149.14 KB, created by Cedric Godin on 2012-11-09 10:35:23 UTC

(hide)

Description:

Filename:

MIME Type:

Creator: Cedric Godin

Created: 2012-11-09 10:35:23 UTC

Size: 149.14 KB

patch

obsolete

>[  528.932020] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung
>[  528.932025] [drm] capturing error event; look for more information in /debug/dri/0/i915_error_state
>[  529.028586] ------------[ cut here ]------------
>[  529.028598] WARNING: at drivers/gpu/drm/i915/intel_display.c:1049 intel_enable_pipe+0x160/0x1b0()
>[  529.028600] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  529.028601] PLL state assertion failure (expected on, current off)
>[  529.028603] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  529.028632] Pid: 2605, comm: upowerd Not tainted 3.7.0-rc2-00008-g0390c88 #1
>[  529.028634] Call Trace:
>[  529.028640]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  529.028643]  [<c125c1e0>] ? intel_enable_pipe+0x160/0x1b0
>[  529.028645]  [<c125c1e0>] ? intel_enable_pipe+0x160/0x1b0
>[  529.028648]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  529.028650]  [<c125c1e0>] ? intel_enable_pipe+0x160/0x1b0
>[  529.028653]  [<c125ebf0>] ? i9xx_crtc_mode_set+0xc40/0x1240
>[  529.028656]  [<c12635b5>] ? intel_set_mode+0x525/0x870
>[  529.028661]  [<c1264820>] ? intel_get_load_detect_pipe+0x2b0/0x3a0
>[  529.028665]  [<c12f1d08>] ? bit_xfer+0x178/0x4c0
>[  529.028670]  [<c10eebf4>] ? __d_instantiate_unique+0xe4/0x130
>[  529.028673]  [<c10d36a5>] ? kmem_cache_alloc+0x55/0xa0
>[  529.028677]  [<c112d0e9>] ? sysfs_open_file+0x179/0x240
>[  529.028680]  [<c10a9613>] ? prep_new_page+0x113/0x1d0
>[  529.028685]  [<c127ca20>] ? intel_tv_detect+0x80/0x3f0
>[  529.028688]  [<c10a9843>] ? get_page_from_freelist+0x173/0x3e0
>[  529.028693]  [<c1230e65>] ? status_show+0x35/0x80
>[  529.028696]  [<c1230e30>] ? dpms_show+0x50/0x50
>[  529.028700]  [<c128a298>] ? dev_attr_show+0x18/0x50
>[  529.028702]  [<c112d237>] ? sysfs_read_file+0x87/0x140
>[  529.028705]  [<c10dae55>] ? do_sys_open+0x165/0x1c0
>[  529.028708]  [<c112d1b0>] ? sysfs_open_file+0x240/0x240
>[  529.028710]  [<c10dba5b>] ? vfs_read+0x8b/0x130
>[  529.028713]  [<c10dbb4a>] ? sys_read+0x4a/0x90
>[  529.028717]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  529.028719] ---[ end trace 1562ac833b2f8043 ]---
>[  529.440024] [drm:i915_reset] *ERROR* Failed to reset chip.
>[  529.445880] ------------[ cut here ]------------
>[  529.445887] WARNING: at drivers/gpu/drm/i915/intel_display.c:1049 intel_enable_pipe+0x160/0x1b0()
>[  529.445889] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  529.445890] PLL state assertion failure (expected on, current off)
>[  529.445892] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  529.445919] Pid: 2605, comm: upowerd Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  529.445920] Call Trace:
>[  529.445926]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  529.445928]  [<c125c1e0>] ? intel_enable_pipe+0x160/0x1b0
>[  529.445931]  [<c125c1e0>] ? intel_enable_pipe+0x160/0x1b0
>[  529.445935]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  529.445937]  [<c125c1e0>] ? intel_enable_pipe+0x160/0x1b0
>[  529.445940]  [<c125d50e>] ? i9xx_crtc_enable+0x11e/0x1b0
>[  529.445942]  [<c12636f4>] ? intel_set_mode+0x664/0x870
>[  529.445946]  [<c1264820>] ? intel_get_load_detect_pipe+0x2b0/0x3a0
>[  529.445950]  [<c12f1d08>] ? bit_xfer+0x178/0x4c0
>[  529.445953]  [<c10eebf4>] ? __d_instantiate_unique+0xe4/0x130
>[  529.445956]  [<c10d36a5>] ? kmem_cache_alloc+0x55/0xa0
>[  529.445959]  [<c112d0e9>] ? sysfs_open_file+0x179/0x240
>[  529.445962]  [<c10a9613>] ? prep_new_page+0x113/0x1d0
>[  529.445966]  [<c127ca20>] ? intel_tv_detect+0x80/0x3f0
>[  529.445968]  [<c10a9843>] ? get_page_from_freelist+0x173/0x3e0
>[  529.445973]  [<c1230e65>] ? status_show+0x35/0x80
>[  529.445976]  [<c1230e30>] ? dpms_show+0x50/0x50
>[  529.445979]  [<c128a298>] ? dev_attr_show+0x18/0x50
>[  529.445981]  [<c112d237>] ? sysfs_read_file+0x87/0x140
>[  529.445984]  [<c10dae55>] ? do_sys_open+0x165/0x1c0
>[  529.445987]  [<c112d1b0>] ? sysfs_open_file+0x240/0x240
>[  529.445989]  [<c10dba5b>] ? vfs_read+0x8b/0x130
>[  529.445992]  [<c10dbb4a>] ? sys_read+0x4a/0x90
>[  529.445995]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  529.445997] ---[ end trace 1562ac833b2f8044 ]---
>[  529.497013] ------------[ cut here ]------------
>[  529.497023] WARNING: at drivers/gpu/drm/i915/intel_display.c:1225 assert_pipe+0x92/0xa0()
>[  529.497024] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  529.497026] pipe B assertion failure (expected on, current off)
>[  529.497027] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  529.497055] Pid: 2605, comm: upowerd Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  529.497056] Call Trace:
>[  529.497061]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  529.497064]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  529.497066]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  529.497069]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  529.497071]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  529.497074]  [<c125d38f>] ? intel_enable_plane+0x2f/0x90
>[  529.497078]  [<c125d51d>] ? i9xx_crtc_enable+0x12d/0x1b0
>[  529.497081]  [<c12636f4>] ? intel_set_mode+0x664/0x870
>[  529.497085]  [<c1264820>] ? intel_get_load_detect_pipe+0x2b0/0x3a0
>[  529.497088]  [<c12f1d08>] ? bit_xfer+0x178/0x4c0
>[  529.497092]  [<c10eebf4>] ? __d_instantiate_unique+0xe4/0x130
>[  529.497095]  [<c10d36a5>] ? kmem_cache_alloc+0x55/0xa0
>[  529.497098]  [<c112d0e9>] ? sysfs_open_file+0x179/0x240
>[  529.497102]  [<c10a9613>] ? prep_new_page+0x113/0x1d0
>[  529.497105]  [<c127ca20>] ? intel_tv_detect+0x80/0x3f0
>[  529.497108]  [<c10a9843>] ? get_page_from_freelist+0x173/0x3e0
>[  529.497112]  [<c1230e65>] ? status_show+0x35/0x80
>[  529.497115]  [<c1230e30>] ? dpms_show+0x50/0x50
>[  529.497119]  [<c128a298>] ? dev_attr_show+0x18/0x50
>[  529.497121]  [<c112d237>] ? sysfs_read_file+0x87/0x140
>[  529.497124]  [<c10dae55>] ? do_sys_open+0x165/0x1c0
>[  529.497127]  [<c112d1b0>] ? sysfs_open_file+0x240/0x240
>[  529.497129]  [<c10dba5b>] ? vfs_read+0x8b/0x130
>[  529.497132]  [<c10dbb4a>] ? sys_read+0x4a/0x90
>[  529.497135]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  529.497137] ---[ end trace 1562ac833b2f8045 ]---
>[  529.560037] ------------[ cut here ]------------
>[  529.560046] WARNING: at drivers/gpu/drm/i915/intel_display.c:6957 intel_modeset_check_state+0x4a8/0x620()
>[  529.560047] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  529.560049] encoder's hw state doesn't match sw tracking (expected 1, found 0)
>[  529.560050] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  529.560077] Pid: 2605, comm: upowerd Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  529.560078] Call Trace:
>[  529.560083]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  529.560086]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  529.560089]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  529.560091]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  529.560094]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  529.560097]  [<c1263698>] ? intel_set_mode+0x608/0x870
>[  529.560099]  [<c12636a1>] ? intel_set_mode+0x611/0x870
>[  529.560103]  [<c1264820>] ? intel_get_load_detect_pipe+0x2b0/0x3a0
>[  529.560107]  [<c12f1d08>] ? bit_xfer+0x178/0x4c0
>[  529.560110]  [<c10eebf4>] ? __d_instantiate_unique+0xe4/0x130
>[  529.560113]  [<c10d36a5>] ? kmem_cache_alloc+0x55/0xa0
>[  529.560116]  [<c112d0e9>] ? sysfs_open_file+0x179/0x240
>[  529.560119]  [<c10a9613>] ? prep_new_page+0x113/0x1d0
>[  529.560123]  [<c127ca20>] ? intel_tv_detect+0x80/0x3f0
>[  529.560125]  [<c10a9843>] ? get_page_from_freelist+0x173/0x3e0
>[  529.560130]  [<c1230e65>] ? status_show+0x35/0x80
>[  529.560133]  [<c1230e30>] ? dpms_show+0x50/0x50
>[  529.560136]  [<c128a298>] ? dev_attr_show+0x18/0x50
>[  529.560138]  [<c112d237>] ? sysfs_read_file+0x87/0x140
>[  529.560141]  [<c10dae55>] ? do_sys_open+0x165/0x1c0
>[  529.560144]  [<c112d1b0>] ? sysfs_open_file+0x240/0x240
>[  529.560146]  [<c10dba5b>] ? vfs_read+0x8b/0x130
>[  529.560149]  [<c10dbb4a>] ? sys_read+0x4a/0x90
>[  529.560153]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  529.560154] ---[ end trace 1562ac833b2f8046 ]---
>[  529.560157] ------------[ cut here ]------------
>[  529.560160] WARNING: at drivers/gpu/drm/i915/intel_display.c:6957 intel_modeset_check_state+0x4a8/0x620()
>[  529.560161] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  529.560162] encoder's hw state doesn't match sw tracking (expected 1, found 0)
>[  529.560163] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  529.560183] Pid: 2605, comm: upowerd Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  529.560184] Call Trace:
>[  529.560187]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  529.560190]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  529.560192]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  529.560195]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  529.560197]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  529.560200]  [<c1263698>] ? intel_set_mode+0x608/0x870
>[  529.560202]  [<c12636a1>] ? intel_set_mode+0x611/0x870
>[  529.560206]  [<c1264820>] ? intel_get_load_detect_pipe+0x2b0/0x3a0
>[  529.560209]  [<c12f1d08>] ? bit_xfer+0x178/0x4c0
>[  529.560211]  [<c10eebf4>] ? __d_instantiate_unique+0xe4/0x130
>[  529.560214]  [<c10d36a5>] ? kmem_cache_alloc+0x55/0xa0
>[  529.560216]  [<c112d0e9>] ? sysfs_open_file+0x179/0x240
>[  529.560218]  [<c10a9613>] ? prep_new_page+0x113/0x1d0
>[  529.560221]  [<c127ca20>] ? intel_tv_detect+0x80/0x3f0
>[  529.560223]  [<c10a9843>] ? get_page_from_freelist+0x173/0x3e0
>[  529.560227]  [<c1230e65>] ? status_show+0x35/0x80
>[  529.560230]  [<c1230e30>] ? dpms_show+0x50/0x50
>[  529.560232]  [<c128a298>] ? dev_attr_show+0x18/0x50
>[  529.560235]  [<c112d237>] ? sysfs_read_file+0x87/0x140
>[  529.560237]  [<c10dae55>] ? do_sys_open+0x165/0x1c0
>[  529.560239]  [<c112d1b0>] ? sysfs_open_file+0x240/0x240
>[  529.560242]  [<c10dba5b>] ? vfs_read+0x8b/0x130
>[  529.560244]  [<c10dbb4a>] ? sys_read+0x4a/0x90
>[  529.560247]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  529.560249] ---[ end trace 1562ac833b2f8047 ]---
>[  529.560250] ------------[ cut here ]------------
>[  529.560253] WARNING: at drivers/gpu/drm/i915/intel_display.c:1225 assert_pipe+0x92/0xa0()
>[  529.560254] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  529.560255] pipe A assertion failure (expected on, current off)
>[  529.560256] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  529.560276] Pid: 2605, comm: upowerd Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  529.560277] Call Trace:
>[  529.560280]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  529.560282]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  529.560284]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  529.560287]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  529.560289]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  529.560292]  [<c1262da0>] ? intel_modeset_check_state+0x390/0x620
>[  529.560295]  [<c1263698>] ? intel_set_mode+0x608/0x870
>[  529.560297]  [<c12636a1>] ? intel_set_mode+0x611/0x870
>[  529.560301]  [<c1264820>] ? intel_get_load_detect_pipe+0x2b0/0x3a0
>[  529.560304]  [<c12f1d08>] ? bit_xfer+0x178/0x4c0
>[  529.560306]  [<c10eebf4>] ? __d_instantiate_unique+0xe4/0x130
>[  529.560309]  [<c10d36a5>] ? kmem_cache_alloc+0x55/0xa0
>[  529.560311]  [<c112d0e9>] ? sysfs_open_file+0x179/0x240
>[  529.560314]  [<c10a9613>] ? prep_new_page+0x113/0x1d0
>[  529.560316]  [<c127ca20>] ? intel_tv_detect+0x80/0x3f0
>[  529.560319]  [<c10a9843>] ? get_page_from_freelist+0x173/0x3e0
>[  529.560322]  [<c1230e65>] ? status_show+0x35/0x80
>[  529.560325]  [<c1230e30>] ? dpms_show+0x50/0x50
>[  529.560328]  [<c128a298>] ? dev_attr_show+0x18/0x50
>[  529.560330]  [<c112d237>] ? sysfs_read_file+0x87/0x140
>[  529.560333]  [<c10dae55>] ? do_sys_open+0x165/0x1c0
>[  529.560335]  [<c112d1b0>] ? sysfs_open_file+0x240/0x240
>[  529.560337]  [<c10dba5b>] ? vfs_read+0x8b/0x130
>[  529.560340]  [<c10dbb4a>] ? sys_read+0x4a/0x90
>[  529.560343]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  529.560344] ---[ end trace 1562ac833b2f8048 ]---
>[  529.560346] ------------[ cut here ]------------
>[  529.560348] WARNING: at drivers/gpu/drm/i915/intel_display.c:1225 assert_pipe+0x92/0xa0()
>[  529.560349] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  529.560350] pipe B assertion failure (expected on, current off)
>[  529.560351] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  529.560371] Pid: 2605, comm: upowerd Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  529.560372] Call Trace:
>[  529.560374]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  529.560377]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  529.560379]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  529.560382]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  529.560384]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  529.560387]  [<c1262da0>] ? intel_modeset_check_state+0x390/0x620
>[  529.560389]  [<c1263698>] ? intel_set_mode+0x608/0x870
>[  529.560392]  [<c12636a1>] ? intel_set_mode+0x611/0x870
>[  529.560396]  [<c1264820>] ? intel_get_load_detect_pipe+0x2b0/0x3a0
>[  529.560398]  [<c12f1d08>] ? bit_xfer+0x178/0x4c0
>[  529.560401]  [<c10eebf4>] ? __d_instantiate_unique+0xe4/0x130
>[  529.560403]  [<c10d36a5>] ? kmem_cache_alloc+0x55/0xa0
>[  529.560406]  [<c112d0e9>] ? sysfs_open_file+0x179/0x240
>[  529.560408]  [<c10a9613>] ? prep_new_page+0x113/0x1d0
>[  529.560411]  [<c127ca20>] ? intel_tv_detect+0x80/0x3f0
>[  529.560413]  [<c10a9843>] ? get_page_from_freelist+0x173/0x3e0
>[  529.560417]  [<c1230e65>] ? status_show+0x35/0x80
>[  529.560420]  [<c1230e30>] ? dpms_show+0x50/0x50
>[  529.560422]  [<c128a298>] ? dev_attr_show+0x18/0x50
>[  529.560425]  [<c112d237>] ? sysfs_read_file+0x87/0x140
>[  529.560427]  [<c10dae55>] ? do_sys_open+0x165/0x1c0
>[  529.560430]  [<c112d1b0>] ? sysfs_open_file+0x240/0x240
>[  529.560432]  [<c10dba5b>] ? vfs_read+0x8b/0x130
>[  529.560435]  [<c10dbb4a>] ? sys_read+0x4a/0x90
>[  529.560437]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  529.560439] ---[ end trace 1562ac833b2f8049 ]---
>[  529.724025] ------------[ cut here ]------------
>[  529.724034] WARNING: at drivers/gpu/drm/i915/intel_display.c:6957 intel_modeset_check_state+0x4a8/0x620()
>[  529.724036] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  529.724037] encoder's hw state doesn't match sw tracking (expected 1, found 0)
>[  529.724038] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  529.724066] Pid: 2605, comm: upowerd Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  529.724067] Call Trace:
>[  529.724073]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  529.724076]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  529.724078]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  529.724081]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  529.724083]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  529.724086]  [<c12636a1>] ? intel_set_mode+0x611/0x870
>[  529.724090]  [<c1264286>] ? intel_release_load_detect_pipe+0xd6/0xf0
>[  529.724095]  [<c127cc06>] ? intel_tv_detect+0x266/0x3f0
>[  529.724099]  [<c1230e65>] ? status_show+0x35/0x80
>[  529.724102]  [<c1230e30>] ? dpms_show+0x50/0x50
>[  529.724105]  [<c128a298>] ? dev_attr_show+0x18/0x50
>[  529.724108]  [<c112d237>] ? sysfs_read_file+0x87/0x140
>[  529.724112]  [<c10dae55>] ? do_sys_open+0x165/0x1c0
>[  529.733016]  [<c112d1b0>] ? sysfs_open_file+0x240/0x240
>[  529.733022]  [<c10dba5b>] ? vfs_read+0x8b/0x130
>[  529.733025]  [<c10dbb4a>] ? sys_read+0x4a/0x90
>[  529.733029]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  529.733032] ---[ end trace 1562ac833b2f804a ]---
>[  529.733037] ------------[ cut here ]------------
>[  529.733041] WARNING: at drivers/gpu/drm/i915/intel_display.c:1225 assert_pipe+0x92/0xa0()
>[  529.733042] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  529.733044] pipe A assertion failure (expected on, current off)
>[  529.733045] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  529.733070] Pid: 2605, comm: upowerd Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  529.733072] Call Trace:
>[  529.733075]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  529.733078]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  529.733080]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  529.733083]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  529.733085]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  529.733088]  [<c1262da0>] ? intel_modeset_check_state+0x390/0x620
>[  529.733090]  [<c12636a1>] ? intel_set_mode+0x611/0x870
>[  529.733095]  [<c1264286>] ? intel_release_load_detect_pipe+0xd6/0xf0
>[  529.733099]  [<c127cc06>] ? intel_tv_detect+0x266/0x3f0
>[  529.733104]  [<c1230e65>] ? status_show+0x35/0x80
>[  529.733106]  [<c1230e30>] ? dpms_show+0x50/0x50
>[  529.733110]  [<c128a298>] ? dev_attr_show+0x18/0x50
>[  529.733112]  [<c112d237>] ? sysfs_read_file+0x87/0x140
>[  529.733115]  [<c10dae55>] ? do_sys_open+0x165/0x1c0
>[  529.733117]  [<c112d1b0>] ? sysfs_open_file+0x240/0x240
>[  529.733120]  [<c10dba5b>] ? vfs_read+0x8b/0x130
>[  529.733122]  [<c10dbb4a>] ? sys_read+0x4a/0x90
>[  529.733125]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  529.733126] ---[ end trace 1562ac833b2f804b ]---
>[  529.785014] [drm] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2
>[  529.807550] ------------[ cut here ]------------
>[  529.807558] WARNING: at drivers/gpu/drm/i915/intel_display.c:1049 intel_enable_pipe+0x160/0x1b0()
>[  529.807560] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  529.807562] PLL state assertion failure (expected on, current off)
>[  529.807563] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  529.807591] Pid: 2605, comm: upowerd Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  529.807593] Call Trace:
>[  529.807599]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  529.807602]  [<c125c1e0>] ? intel_enable_pipe+0x160/0x1b0
>[  529.807604]  [<c125c1e0>] ? intel_enable_pipe+0x160/0x1b0
>[  529.807607]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  529.807609]  [<c125c1e0>] ? intel_enable_pipe+0x160/0x1b0
>[  529.807612]  [<c125ebf0>] ? i9xx_crtc_mode_set+0xc40/0x1240
>[  529.807615]  [<c12635b5>] ? intel_set_mode+0x525/0x870
>[  529.807620]  [<c1264820>] ? intel_get_load_detect_pipe+0x2b0/0x3a0
>[  529.807623]  [<c12f1d08>] ? bit_xfer+0x178/0x4c0
>[  529.807626]  [<c10d36a5>] ? kmem_cache_alloc+0x55/0xa0
>[  529.807630]  [<c112d0e9>] ? sysfs_open_file+0x179/0x240
>[  529.807633]  [<c10a9613>] ? prep_new_page+0x113/0x1d0
>[  529.807637]  [<c127ca20>] ? intel_tv_detect+0x80/0x3f0
>[  529.807640]  [<c10a9843>] ? get_page_from_freelist+0x173/0x3e0
>[  529.807645]  [<c1230e65>] ? status_show+0x35/0x80
>[  529.807648]  [<c1230e30>] ? dpms_show+0x50/0x50
>[  529.807651]  [<c128a298>] ? dev_attr_show+0x18/0x50
>[  529.807654]  [<c112d237>] ? sysfs_read_file+0x87/0x140
>[  529.807657]  [<c10dae55>] ? do_sys_open+0x165/0x1c0
>[  529.807659]  [<c112d1b0>] ? sysfs_open_file+0x240/0x240
>[  529.807662]  [<c10dba5b>] ? vfs_read+0x8b/0x130
>[  529.807664]  [<c10dbb4a>] ? sys_read+0x4a/0x90
>[  529.807668]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  529.807670] ---[ end trace 1562ac833b2f804c ]---
>[  529.916931] ------------[ cut here ]------------
>[  529.916941] WARNING: at drivers/gpu/drm/i915/intel_display.c:1049 intel_enable_pipe+0x160/0x1b0()
>[  529.916944] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  529.916946] PLL state assertion failure (expected on, current off)
>[  529.916947] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  529.916978] Pid: 2605, comm: upowerd Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  529.916980] Call Trace:
>[  529.916986]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  529.916989]  [<c125c1e0>] ? intel_enable_pipe+0x160/0x1b0
>[  529.916992]  [<c125c1e0>] ? intel_enable_pipe+0x160/0x1b0
>[  529.916996]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  529.916999]  [<c125c1e0>] ? intel_enable_pipe+0x160/0x1b0
>[  529.917693]  [<c125d50e>] ? i9xx_crtc_enable+0x11e/0x1b0
>[  529.917696]  [<c12636f4>] ? intel_set_mode+0x664/0x870
>[  529.917700]  [<c1264820>] ? intel_get_load_detect_pipe+0x2b0/0x3a0
>[  529.917705]  [<c12f1d08>] ? bit_xfer+0x178/0x4c0
>[  529.917709]  [<c10d36a5>] ? kmem_cache_alloc+0x55/0xa0
>[  529.917713]  [<c112d0e9>] ? sysfs_open_file+0x179/0x240
>[  529.917716]  [<c10a9613>] ? prep_new_page+0x113/0x1d0
>[  529.917721]  [<c127ca20>] ? intel_tv_detect+0x80/0x3f0
>[  529.917724]  [<c10a9843>] ? get_page_from_freelist+0x173/0x3e0
>[  529.917729]  [<c1230e65>] ? status_show+0x35/0x80
>[  529.917731]  [<c1230e30>] ? dpms_show+0x50/0x50
>[  529.917735]  [<c128a298>] ? dev_attr_show+0x18/0x50
>[  529.917737]  [<c112d237>] ? sysfs_read_file+0x87/0x140
>[  529.917741]  [<c10dae55>] ? do_sys_open+0x165/0x1c0
>[  529.917743]  [<c112d1b0>] ? sysfs_open_file+0x240/0x240
>[  529.917745]  [<c10dba5b>] ? vfs_read+0x8b/0x130
>[  529.917748]  [<c10dbb4a>] ? sys_read+0x4a/0x90
>[  529.917752]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  529.917754] ---[ end trace 1562ac833b2f804d ]---
>[  529.968013] ------------[ cut here ]------------
>[  529.968023] WARNING: at drivers/gpu/drm/i915/intel_display.c:1225 assert_pipe+0x92/0xa0()
>[  529.968024] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  529.968026] pipe B assertion failure (expected on, current off)
>[  529.968027] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  529.968056] Pid: 2605, comm: upowerd Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  529.968057] Call Trace:
>[  529.968063]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  529.968066]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  529.968068]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  529.968071]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  529.968073]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  529.968076]  [<c125d38f>] ? intel_enable_plane+0x2f/0x90
>[  529.968080]  [<c125d51d>] ? i9xx_crtc_enable+0x12d/0x1b0
>[  529.968083]  [<c12636f4>] ? intel_set_mode+0x664/0x870
>[  529.968087]  [<c1264820>] ? intel_get_load_detect_pipe+0x2b0/0x3a0
>[  529.968091]  [<c12f1d08>] ? bit_xfer+0x178/0x4c0
>[  529.968094]  [<c10d36a5>] ? kmem_cache_alloc+0x55/0xa0
>[  529.968097]  [<c112d0e9>] ? sysfs_open_file+0x179/0x240
>[  529.968100]  [<c10a9613>] ? prep_new_page+0x113/0x1d0
>[  529.968104]  [<c127ca20>] ? intel_tv_detect+0x80/0x3f0
>[  529.968106]  [<c10a9843>] ? get_page_from_freelist+0x173/0x3e0
>[  529.968111]  [<c1230e65>] ? status_show+0x35/0x80
>[  529.968114]  [<c1230e30>] ? dpms_show+0x50/0x50
>[  529.968117]  [<c128a298>] ? dev_attr_show+0x18/0x50
>[  529.968120]  [<c112d237>] ? sysfs_read_file+0x87/0x140
>[  529.968123]  [<c10dae55>] ? do_sys_open+0x165/0x1c0
>[  529.968125]  [<c112d1b0>] ? sysfs_open_file+0x240/0x240
>[  529.968128]  [<c10dba5b>] ? vfs_read+0x8b/0x130
>[  529.968130]  [<c10dbb4a>] ? sys_read+0x4a/0x90
>[  529.968134]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  529.968136] ---[ end trace 1562ac833b2f804e ]---
>[  530.028028] ------------[ cut here ]------------
>[  530.028038] WARNING: at drivers/gpu/drm/i915/intel_display.c:6957 intel_modeset_check_state+0x4a8/0x620()
>[  530.028040] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  530.028042] encoder's hw state doesn't match sw tracking (expected 1, found 0)
>[  530.028043] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  530.028071] Pid: 2605, comm: upowerd Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  530.028073] Call Trace:
>[  530.028079]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  530.028082]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  530.028085]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  530.028088]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  530.028090]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  530.028093]  [<c1263698>] ? intel_set_mode+0x608/0x870
>[  530.028095]  [<c12636a1>] ? intel_set_mode+0x611/0x870
>[  530.028100]  [<c1264820>] ? intel_get_load_detect_pipe+0x2b0/0x3a0
>[  530.028104]  [<c12f1d08>] ? bit_xfer+0x178/0x4c0
>[  530.028107]  [<c10d36a5>] ? kmem_cache_alloc+0x55/0xa0
>[  530.028111]  [<c112d0e9>] ? sysfs_open_file+0x179/0x240
>[  530.028114]  [<c10a9613>] ? prep_new_page+0x113/0x1d0
>[  530.028119]  [<c127ca20>] ? intel_tv_detect+0x80/0x3f0
>[  530.028121]  [<c10a9843>] ? get_page_from_freelist+0x173/0x3e0
>[  530.028127]  [<c1230e65>] ? status_show+0x35/0x80
>[  530.028130]  [<c1230e30>] ? dpms_show+0x50/0x50
>[  530.028133]  [<c128a298>] ? dev_attr_show+0x18/0x50
>[  530.028136]  [<c112d237>] ? sysfs_read_file+0x87/0x140
>[  530.028139]  [<c10dae55>] ? do_sys_open+0x165/0x1c0
>[  530.028142]  [<c112d1b0>] ? sysfs_open_file+0x240/0x240
>[  530.028144]  [<c10dba5b>] ? vfs_read+0x8b/0x130
>[  530.028147]  [<c10dbb4a>] ? sys_read+0x4a/0x90
>[  530.028151]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  530.028153] ---[ end trace 1562ac833b2f804f ]---
>[  530.028156] ------------[ cut here ]------------
>[  530.028159] WARNING: at drivers/gpu/drm/i915/intel_display.c:6957 intel_modeset_check_state+0x4a8/0x620()
>[  530.028160] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  530.028161] encoder's hw state doesn't match sw tracking (expected 1, found 0)
>[  530.028162] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  530.028183] Pid: 2605, comm: upowerd Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  530.028184] Call Trace:
>[  530.028187]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  530.028189]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  530.028192]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  530.028194]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  530.028197]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  530.028199]  [<c1263698>] ? intel_set_mode+0x608/0x870
>[  530.028202]  [<c12636a1>] ? intel_set_mode+0x611/0x870
>[  530.028206]  [<c1264820>] ? intel_get_load_detect_pipe+0x2b0/0x3a0
>[  530.028208]  [<c12f1d08>] ? bit_xfer+0x178/0x4c0
>[  530.028211]  [<c10d36a5>] ? kmem_cache_alloc+0x55/0xa0
>[  530.028213]  [<c112d0e9>] ? sysfs_open_file+0x179/0x240
>[  530.028215]  [<c10a9613>] ? prep_new_page+0x113/0x1d0
>[  530.028218]  [<c127ca20>] ? intel_tv_detect+0x80/0x3f0
>[  530.028220]  [<c10a9843>] ? get_page_from_freelist+0x173/0x3e0
>[  530.028224]  [<c1230e65>] ? status_show+0x35/0x80
>[  530.028227]  [<c1230e30>] ? dpms_show+0x50/0x50
>[  530.028229]  [<c128a298>] ? dev_attr_show+0x18/0x50
>[  530.028231]  [<c112d237>] ? sysfs_read_file+0x87/0x140
>[  530.028234]  [<c10dae55>] ? do_sys_open+0x165/0x1c0
>[  530.028236]  [<c112d1b0>] ? sysfs_open_file+0x240/0x240
>[  530.028239]  [<c10dba5b>] ? vfs_read+0x8b/0x130
>[  530.028241]  [<c10dbb4a>] ? sys_read+0x4a/0x90
>[  530.028244]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  530.028246] ---[ end trace 1562ac833b2f8050 ]---
>[  530.028247] ------------[ cut here ]------------
>[  530.028249] WARNING: at drivers/gpu/drm/i915/intel_display.c:1225 assert_pipe+0x92/0xa0()
>[  530.028251] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  530.028252] pipe A assertion failure (expected on, current off)
>[  530.028253] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  530.028273] Pid: 2605, comm: upowerd Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  530.028274] Call Trace:
>[  530.028277]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  530.028279]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  530.028281]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  530.028284]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  530.028286]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  530.028289]  [<c1262da0>] ? intel_modeset_check_state+0x390/0x620
>[  530.028292]  [<c1263698>] ? intel_set_mode+0x608/0x870
>[  530.028294]  [<c12636a1>] ? intel_set_mode+0x611/0x870
>[  530.028298]  [<c1264820>] ? intel_get_load_detect_pipe+0x2b0/0x3a0
>[  530.028301]  [<c12f1d08>] ? bit_xfer+0x178/0x4c0
>[  530.028303]  [<c10d36a5>] ? kmem_cache_alloc+0x55/0xa0
>[  530.028306]  [<c112d0e9>] ? sysfs_open_file+0x179/0x240
>[  530.028308]  [<c10a9613>] ? prep_new_page+0x113/0x1d0
>[  530.028311]  [<c127ca20>] ? intel_tv_detect+0x80/0x3f0
>[  530.028313]  [<c10a9843>] ? get_page_from_freelist+0x173/0x3e0
>[  530.028317]  [<c1230e65>] ? status_show+0x35/0x80
>[  530.028320]  [<c1230e30>] ? dpms_show+0x50/0x50
>[  530.028322]  [<c128a298>] ? dev_attr_show+0x18/0x50
>[  530.028325]  [<c112d237>] ? sysfs_read_file+0x87/0x140
>[  530.028327]  [<c10dae55>] ? do_sys_open+0x165/0x1c0
>[  530.028330]  [<c112d1b0>] ? sysfs_open_file+0x240/0x240
>[  530.028332]  [<c10dba5b>] ? vfs_read+0x8b/0x130
>[  530.028335]  [<c10dbb4a>] ? sys_read+0x4a/0x90
>[  530.028337]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  530.028339] ---[ end trace 1562ac833b2f8051 ]---
>[  530.028341] ------------[ cut here ]------------
>[  530.028343] WARNING: at drivers/gpu/drm/i915/intel_display.c:1225 assert_pipe+0x92/0xa0()
>[  530.028344] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  530.028345] pipe B assertion failure (expected on, current off)
>[  530.028346] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  530.028366] Pid: 2605, comm: upowerd Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  530.028367] Call Trace:
>[  530.028369]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  530.028372]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  530.028374]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  530.028377]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  530.028379]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  530.028382]  [<c1262da0>] ? intel_modeset_check_state+0x390/0x620
>[  530.028384]  [<c1263698>] ? intel_set_mode+0x608/0x870
>[  530.028387]  [<c12636a1>] ? intel_set_mode+0x611/0x870
>[  530.028391]  [<c1264820>] ? intel_get_load_detect_pipe+0x2b0/0x3a0
>[  530.028393]  [<c12f1d08>] ? bit_xfer+0x178/0x4c0
>[  530.028396]  [<c10d36a5>] ? kmem_cache_alloc+0x55/0xa0
>[  530.028398]  [<c112d0e9>] ? sysfs_open_file+0x179/0x240
>[  530.028401]  [<c10a9613>] ? prep_new_page+0x113/0x1d0
>[  530.028404]  [<c127ca20>] ? intel_tv_detect+0x80/0x3f0
>[  530.028406]  [<c10a9843>] ? get_page_from_freelist+0x173/0x3e0
>[  530.028410]  [<c1230e65>] ? status_show+0x35/0x80
>[  530.028412]  [<c1230e30>] ? dpms_show+0x50/0x50
>[  530.028415]  [<c128a298>] ? dev_attr_show+0x18/0x50
>[  530.028417]  [<c112d237>] ? sysfs_read_file+0x87/0x140
>[  530.028420]  [<c10dae55>] ? do_sys_open+0x165/0x1c0
>[  530.028422]  [<c112d1b0>] ? sysfs_open_file+0x240/0x240
>[  530.028425]  [<c10dba5b>] ? vfs_read+0x8b/0x130
>[  530.028427]  [<c10dbb4a>] ? sys_read+0x4a/0x90
>[  530.028430]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  530.028432] ---[ end trace 1562ac833b2f8052 ]---
>[  530.198029] ------------[ cut here ]------------
>[  530.198037] WARNING: at drivers/gpu/drm/i915/intel_display.c:6957 intel_modeset_check_state+0x4a8/0x620()
>[  530.198039] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  530.198040] encoder's hw state doesn't match sw tracking (expected 1, found 0)
>[  530.198042] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  530.198069] Pid: 2605, comm: upowerd Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  530.198071] Call Trace:
>[  530.198076]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  530.198079]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  530.198082]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  530.198084]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  530.198087]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  530.198090]  [<c12636a1>] ? intel_set_mode+0x611/0x870
>[  530.198094]  [<c1264286>] ? intel_release_load_detect_pipe+0xd6/0xf0
>[  530.198098]  [<c127cc06>] ? intel_tv_detect+0x266/0x3f0
>[  530.198103]  [<c1230e65>] ? status_show+0x35/0x80
>[  530.198105]  [<c1230e30>] ? dpms_show+0x50/0x50
>[  530.198109]  [<c128a298>] ? dev_attr_show+0x18/0x50
>[  530.198112]  [<c112d237>] ? sysfs_read_file+0x87/0x140
>[  530.198116]  [<c10dae55>] ? do_sys_open+0x165/0x1c0
>[  530.198118]  [<c112d1b0>] ? sysfs_open_file+0x240/0x240
>[  530.198121]  [<c10dba5b>] ? vfs_read+0x8b/0x130
>[  530.198123]  [<c10dbb4a>] ? sys_read+0x4a/0x90
>[  530.198127]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  530.198129] ---[ end trace 1562ac833b2f8053 ]---
>[  530.198132] ------------[ cut here ]------------
>[  530.198135] WARNING: at drivers/gpu/drm/i915/intel_display.c:1225 assert_pipe+0x92/0xa0()
>[  530.198136] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  530.198137] pipe A assertion failure (expected on, current off)
>[  530.198138] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  530.198158] Pid: 2605, comm: upowerd Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  530.198159] Call Trace:
>[  530.198162]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  530.198164]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  530.198167]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  530.198169]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  530.198171]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  530.198174]  [<c1262da0>] ? intel_modeset_check_state+0x390/0x620
>[  530.198177]  [<c12636a1>] ? intel_set_mode+0x611/0x870
>[  530.198181]  [<c1264286>] ? intel_release_load_detect_pipe+0xd6/0xf0
>[  530.198184]  [<c127cc06>] ? intel_tv_detect+0x266/0x3f0
>[  530.198188]  [<c1230e65>] ? status_show+0x35/0x80
>[  530.198190]  [<c1230e30>] ? dpms_show+0x50/0x50
>[  530.198193]  [<c128a298>] ? dev_attr_show+0x18/0x50
>[  530.198195]  [<c112d237>] ? sysfs_read_file+0x87/0x140
>[  530.198198]  [<c10dae55>] ? do_sys_open+0x165/0x1c0
>[  530.198200]  [<c112d1b0>] ? sysfs_open_file+0x240/0x240
>[  530.198202]  [<c10dba5b>] ? vfs_read+0x8b/0x130
>[  530.198205]  [<c10dbb4a>] ? sys_read+0x4a/0x90
>[  530.198208]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  530.198209] ---[ end trace 1562ac833b2f8054 ]---
>[  533.759519] ------------[ cut here ]------------
>[  533.759527] WARNING: at drivers/gpu/drm/i915/intel_display.c:1049 intel_enable_pipe+0x160/0x1b0()
>[  533.759529] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  533.759531] PLL state assertion failure (expected on, current off)
>[  533.759532] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  533.759559] Pid: 2605, comm: upowerd Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  533.759561] Call Trace:
>[  533.759566]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  533.759568]  [<c125c1e0>] ? intel_enable_pipe+0x160/0x1b0
>[  533.759571]  [<c125c1e0>] ? intel_enable_pipe+0x160/0x1b0
>[  533.759574]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  533.759576]  [<c125c1e0>] ? intel_enable_pipe+0x160/0x1b0
>[  533.759579]  [<c125ebf0>] ? i9xx_crtc_mode_set+0xc40/0x1240
>[  533.759582]  [<c12635b5>] ? intel_set_mode+0x525/0x870
>[  533.759586]  [<c1264820>] ? intel_get_load_detect_pipe+0x2b0/0x3a0
>[  533.759590]  [<c12f1d08>] ? bit_xfer+0x178/0x4c0
>[  533.759593]  [<c10d36a5>] ? kmem_cache_alloc+0x55/0xa0
>[  533.759596]  [<c112d0e9>] ? sysfs_open_file+0x179/0x240
>[  533.759599]  [<c10a9613>] ? prep_new_page+0x113/0x1d0
>[  533.759603]  [<c127ca20>] ? intel_tv_detect+0x80/0x3f0
>[  533.759605]  [<c10a9843>] ? get_page_from_freelist+0x173/0x3e0
>[  533.759610]  [<c1230e65>] ? status_show+0x35/0x80
>[  533.759613]  [<c1230e30>] ? dpms_show+0x50/0x50
>[  533.759616]  [<c128a298>] ? dev_attr_show+0x18/0x50
>[  533.759618]  [<c112d237>] ? sysfs_read_file+0x87/0x140
>[  533.759622]  [<c10dae55>] ? do_sys_open+0x165/0x1c0
>[  533.759624]  [<c112d1b0>] ? sysfs_open_file+0x240/0x240
>[  533.759626]  [<c10dba5b>] ? vfs_read+0x8b/0x130
>[  533.759629]  [<c10dbb4a>] ? sys_read+0x4a/0x90
>[  533.759632]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  533.759634] ---[ end trace 1562ac833b2f8055 ]---
>[  533.867963] ------------[ cut here ]------------
>[  533.867971] WARNING: at drivers/gpu/drm/i915/intel_display.c:1049 intel_enable_pipe+0x160/0x1b0()
>[  533.867973] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  533.867975] PLL state assertion failure (expected on, current off)
>[  533.867976] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  533.868363] Pid: 2605, comm: upowerd Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  533.868365] Call Trace:
>[  533.868370]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  533.868373]  [<c125c1e0>] ? intel_enable_pipe+0x160/0x1b0
>[  533.868375]  [<c125c1e0>] ? intel_enable_pipe+0x160/0x1b0
>[  533.868379]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  533.868382]  [<c125c1e0>] ? intel_enable_pipe+0x160/0x1b0
>[  533.868384]  [<c125d50e>] ? i9xx_crtc_enable+0x11e/0x1b0
>[  533.868387]  [<c12636f4>] ? intel_set_mode+0x664/0x870
>[  533.868391]  [<c1264820>] ? intel_get_load_detect_pipe+0x2b0/0x3a0
>[  533.868395]  [<c12f1d08>] ? bit_xfer+0x178/0x4c0
>[  533.868398]  [<c10d36a5>] ? kmem_cache_alloc+0x55/0xa0
>[  533.868401]  [<c112d0e9>] ? sysfs_open_file+0x179/0x240
>[  533.868404]  [<c10a9613>] ? prep_new_page+0x113/0x1d0
>[  533.868408]  [<c127ca20>] ? intel_tv_detect+0x80/0x3f0
>[  533.868411]  [<c10a9843>] ? get_page_from_freelist+0x173/0x3e0
>[  533.868415]  [<c1230e65>] ? status_show+0x35/0x80
>[  533.868418]  [<c1230e30>] ? dpms_show+0x50/0x50
>[  533.868422]  [<c128a298>] ? dev_attr_show+0x18/0x50
>[  533.868424]  [<c112d237>] ? sysfs_read_file+0x87/0x140
>[  533.868427]  [<c10dae55>] ? do_sys_open+0x165/0x1c0
>[  533.868429]  [<c112d1b0>] ? sysfs_open_file+0x240/0x240
>[  533.868432]  [<c10dba5b>] ? vfs_read+0x8b/0x130
>[  533.868434]  [<c10dbb4a>] ? sys_read+0x4a/0x90
>[  533.868438]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  533.868440] ---[ end trace 1562ac833b2f8056 ]---
>[  533.920034] ------------[ cut here ]------------
>[  533.920044] WARNING: at drivers/gpu/drm/i915/intel_display.c:1225 assert_pipe+0x92/0xa0()
>[  533.920046] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  533.920048] pipe B assertion failure (expected on, current off)
>[  533.920049] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  533.920077] Pid: 2605, comm: upowerd Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  533.920078] Call Trace:
>[  533.920084]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  533.920087]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  533.920089]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  533.920092]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  533.920094]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  533.920097]  [<c125d38f>] ? intel_enable_plane+0x2f/0x90
>[  533.920102]  [<c125d51d>] ? i9xx_crtc_enable+0x12d/0x1b0
>[  533.920104]  [<c12636f4>] ? intel_set_mode+0x664/0x870
>[  533.920108]  [<c1264820>] ? intel_get_load_detect_pipe+0x2b0/0x3a0
>[  533.920112]  [<c12f1d08>] ? bit_xfer+0x178/0x4c0
>[  533.920116]  [<c10d36a5>] ? kmem_cache_alloc+0x55/0xa0
>[  533.920119]  [<c112d0e9>] ? sysfs_open_file+0x179/0x240
>[  533.920123]  [<c10a9613>] ? prep_new_page+0x113/0x1d0
>[  533.920127]  [<c127ca20>] ? intel_tv_detect+0x80/0x3f0
>[  533.920129]  [<c10a9843>] ? get_page_from_freelist+0x173/0x3e0
>[  533.920134]  [<c1230e65>] ? status_show+0x35/0x80
>[  533.920137]  [<c1230e30>] ? dpms_show+0x50/0x50
>[  533.920140]  [<c128a298>] ? dev_attr_show+0x18/0x50
>[  533.920142]  [<c112d237>] ? sysfs_read_file+0x87/0x140
>[  533.920145]  [<c10dae55>] ? do_sys_open+0x165/0x1c0
>[  533.920148]  [<c112d1b0>] ? sysfs_open_file+0x240/0x240
>[  533.920150]  [<c10dba5b>] ? vfs_read+0x8b/0x130
>[  533.920153]  [<c10dbb4a>] ? sys_read+0x4a/0x90
>[  533.920156]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  533.920158] ---[ end trace 1562ac833b2f8057 ]---
>[  533.982034] ------------[ cut here ]------------
>[  533.982043] WARNING: at drivers/gpu/drm/i915/intel_display.c:6957 intel_modeset_check_state+0x4a8/0x620()
>[  533.982044] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  533.982046] encoder's hw state doesn't match sw tracking (expected 1, found 0)
>[  533.982047] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  533.982075] Pid: 2605, comm: upowerd Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  533.982076] Call Trace:
>[  533.982082]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  533.982085]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  533.982087]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  533.982090]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  533.982093]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  533.982095]  [<c1263698>] ? intel_set_mode+0x608/0x870
>[  533.982097]  [<c12636a1>] ? intel_set_mode+0x611/0x870
>[  533.982102]  [<c1264820>] ? intel_get_load_detect_pipe+0x2b0/0x3a0
>[  533.982105]  [<c12f1d08>] ? bit_xfer+0x178/0x4c0
>[  533.982109]  [<c10d36a5>] ? kmem_cache_alloc+0x55/0xa0
>[  533.982112]  [<c112d0e9>] ? sysfs_open_file+0x179/0x240
>[  533.982115]  [<c10a9613>] ? prep_new_page+0x113/0x1d0
>[  533.982119]  [<c127ca20>] ? intel_tv_detect+0x80/0x3f0
>[  533.982121]  [<c10a9843>] ? get_page_from_freelist+0x173/0x3e0
>[  533.982126]  [<c1230e65>] ? status_show+0x35/0x80
>[  533.982128]  [<c1230e30>] ? dpms_show+0x50/0x50
>[  533.982132]  [<c128a298>] ? dev_attr_show+0x18/0x50
>[  533.982134]  [<c112d237>] ? sysfs_read_file+0x87/0x140
>[  533.982137]  [<c10dae55>] ? do_sys_open+0x165/0x1c0
>[  533.982140]  [<c112d1b0>] ? sysfs_open_file+0x240/0x240
>[  533.982142]  [<c10dba5b>] ? vfs_read+0x8b/0x130
>[  533.982145]  [<c10dbb4a>] ? sys_read+0x4a/0x90
>[  533.982148]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  533.982150] ---[ end trace 1562ac833b2f8058 ]---
>[  533.982153] ------------[ cut here ]------------
>[  533.982156] WARNING: at drivers/gpu/drm/i915/intel_display.c:6957 intel_modeset_check_state+0x4a8/0x620()
>[  533.982157] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  533.982158] encoder's hw state doesn't match sw tracking (expected 1, found 0)
>[  533.982159] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  533.982179] Pid: 2605, comm: upowerd Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  533.982180] Call Trace:
>[  533.982183]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  533.982186]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  533.982188]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  533.982191]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  533.982193]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  533.982196]  [<c1263698>] ? intel_set_mode+0x608/0x870
>[  533.982198]  [<c12636a1>] ? intel_set_mode+0x611/0x870
>[  533.982202]  [<c1264820>] ? intel_get_load_detect_pipe+0x2b0/0x3a0
>[  533.982205]  [<c12f1d08>] ? bit_xfer+0x178/0x4c0
>[  533.982207]  [<c10d36a5>] ? kmem_cache_alloc+0x55/0xa0
>[  533.982210]  [<c112d0e9>] ? sysfs_open_file+0x179/0x240
>[  533.982212]  [<c10a9613>] ? prep_new_page+0x113/0x1d0
>[  533.982215]  [<c127ca20>] ? intel_tv_detect+0x80/0x3f0
>[  533.982217]  [<c10a9843>] ? get_page_from_freelist+0x173/0x3e0
>[  533.982221]  [<c1230e65>] ? status_show+0x35/0x80
>[  533.982223]  [<c1230e30>] ? dpms_show+0x50/0x50
>[  533.982226]  [<c128a298>] ? dev_attr_show+0x18/0x50
>[  533.982228]  [<c112d237>] ? sysfs_read_file+0x87/0x140
>[  533.982231]  [<c10dae55>] ? do_sys_open+0x165/0x1c0
>[  533.982233]  [<c112d1b0>] ? sysfs_open_file+0x240/0x240
>[  533.982235]  [<c10dba5b>] ? vfs_read+0x8b/0x130
>[  533.982238]  [<c10dbb4a>] ? sys_read+0x4a/0x90
>[  533.982241]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  533.982242] ---[ end trace 1562ac833b2f8059 ]---
>[  533.982244] ------------[ cut here ]------------
>[  533.982246] WARNING: at drivers/gpu/drm/i915/intel_display.c:1225 assert_pipe+0x92/0xa0()
>[  533.982247] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  533.982249] pipe A assertion failure (expected on, current off)
>[  533.982250] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  533.982269] Pid: 2605, comm: upowerd Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  533.982270] Call Trace:
>[  533.982273]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  533.982276]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  533.982278]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  533.982280]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  533.982283]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  533.982286]  [<c1262da0>] ? intel_modeset_check_state+0x390/0x620
>[  533.982288]  [<c1263698>] ? intel_set_mode+0x608/0x870
>[  533.982290]  [<c12636a1>] ? intel_set_mode+0x611/0x870
>[  533.982295]  [<c1264820>] ? intel_get_load_detect_pipe+0x2b0/0x3a0
>[  533.982297]  [<c12f1d08>] ? bit_xfer+0x178/0x4c0
>[  533.982300]  [<c10d36a5>] ? kmem_cache_alloc+0x55/0xa0
>[  533.982302]  [<c112d0e9>] ? sysfs_open_file+0x179/0x240
>[  533.982305]  [<c10a9613>] ? prep_new_page+0x113/0x1d0
>[  533.982307]  [<c127ca20>] ? intel_tv_detect+0x80/0x3f0
>[  533.982310]  [<c10a9843>] ? get_page_from_freelist+0x173/0x3e0
>[  533.982313]  [<c1230e65>] ? status_show+0x35/0x80
>[  533.982316]  [<c1230e30>] ? dpms_show+0x50/0x50
>[  533.982318]  [<c128a298>] ? dev_attr_show+0x18/0x50
>[  533.982321]  [<c112d237>] ? sysfs_read_file+0x87/0x140
>[  533.982323]  [<c10dae55>] ? do_sys_open+0x165/0x1c0
>[  533.982326]  [<c112d1b0>] ? sysfs_open_file+0x240/0x240
>[  533.982328]  [<c10dba5b>] ? vfs_read+0x8b/0x130
>[  533.982331]  [<c10dbb4a>] ? sys_read+0x4a/0x90
>[  533.982333]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  533.982335] ---[ end trace 1562ac833b2f805a ]---
>[  533.982336] ------------[ cut here ]------------
>[  533.982338] WARNING: at drivers/gpu/drm/i915/intel_display.c:1225 assert_pipe+0x92/0xa0()
>[  533.982340] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  533.982341] pipe B assertion failure (expected on, current off)
>[  533.982342] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  533.982361] Pid: 2605, comm: upowerd Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  533.982362] Call Trace:
>[  533.982365]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  533.982367]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  533.982370]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  533.982372]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  533.982375]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  533.982377]  [<c1262da0>] ? intel_modeset_check_state+0x390/0x620
>[  533.982380]  [<c1263698>] ? intel_set_mode+0x608/0x870
>[  533.982382]  [<c12636a1>] ? intel_set_mode+0x611/0x870
>[  533.982386]  [<c1264820>] ? intel_get_load_detect_pipe+0x2b0/0x3a0
>[  533.982389]  [<c12f1d08>] ? bit_xfer+0x178/0x4c0
>[  533.982391]  [<c10d36a5>] ? kmem_cache_alloc+0x55/0xa0
>[  533.982394]  [<c112d0e9>] ? sysfs_open_file+0x179/0x240
>[  533.982396]  [<c10a9613>] ? prep_new_page+0x113/0x1d0
>[  533.982399]  [<c127ca20>] ? intel_tv_detect+0x80/0x3f0
>[  533.982401]  [<c10a9843>] ? get_page_from_freelist+0x173/0x3e0
>[  533.982405]  [<c1230e65>] ? status_show+0x35/0x80
>[  533.982408]  [<c1230e30>] ? dpms_show+0x50/0x50
>[  533.982410]  [<c128a298>] ? dev_attr_show+0x18/0x50
>[  533.982412]  [<c112d237>] ? sysfs_read_file+0x87/0x140
>[  533.982415]  [<c10dae55>] ? do_sys_open+0x165/0x1c0
>[  533.982418]  [<c112d1b0>] ? sysfs_open_file+0x240/0x240
>[  533.982420]  [<c10dba5b>] ? vfs_read+0x8b/0x130
>[  533.982423]  [<c10dbb4a>] ? sys_read+0x4a/0x90
>[  533.982425]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  533.982427] ---[ end trace 1562ac833b2f805b ]---
>[  534.145028] ------------[ cut here ]------------
>[  534.145039] WARNING: at drivers/gpu/drm/i915/intel_display.c:6957 intel_modeset_check_state+0x4a8/0x620()
>[  534.145041] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  534.145042] encoder's hw state doesn't match sw tracking (expected 1, found 0)
>[  534.145044] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  534.145073] Pid: 2605, comm: upowerd Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  534.145074] Call Trace:
>[  534.145081]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  534.145084]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  534.145086]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  534.145089]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  534.145091]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  534.145094]  [<c12636a1>] ? intel_set_mode+0x611/0x870
>[  534.145098]  [<c1264286>] ? intel_release_load_detect_pipe+0xd6/0xf0
>[  534.145104]  [<c127cc06>] ? intel_tv_detect+0x266/0x3f0
>[  534.145108]  [<c1230e65>] ? status_show+0x35/0x80
>[  534.145111]  [<c1230e30>] ? dpms_show+0x50/0x50
>[  534.145115]  [<c128a298>] ? dev_attr_show+0x18/0x50
>[  534.145118]  [<c112d237>] ? sysfs_read_file+0x87/0x140
>[  534.145123]  [<c10dae55>] ? do_sys_open+0x165/0x1c0
>[  534.145125]  [<c112d1b0>] ? sysfs_open_file+0x240/0x240
>[  534.145127]  [<c10dba5b>] ? vfs_read+0x8b/0x130
>[  534.145130]  [<c10dbb4a>] ? sys_read+0x4a/0x90
>[  534.145134]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  534.145136] ---[ end trace 1562ac833b2f805c ]---
>[  534.145140] ------------[ cut here ]------------
>[  534.145142] WARNING: at drivers/gpu/drm/i915/intel_display.c:1225 assert_pipe+0x92/0xa0()
>[  534.145144] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  534.145146] pipe A assertion failure (expected on, current off)
>[  534.145147] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  534.145166] Pid: 2605, comm: upowerd Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  534.145168] Call Trace:
>[  534.145171]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  534.145173]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  534.145175]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  534.145178]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  534.145180]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  534.145183]  [<c1262da0>] ? intel_modeset_check_state+0x390/0x620
>[  534.145186]  [<c12636a1>] ? intel_set_mode+0x611/0x870
>[  534.145190]  [<c1264286>] ? intel_release_load_detect_pipe+0xd6/0xf0
>[  534.145193]  [<c127cc06>] ? intel_tv_detect+0x266/0x3f0
>[  534.145196]  [<c1230e65>] ? status_show+0x35/0x80
>[  534.145199]  [<c1230e30>] ? dpms_show+0x50/0x50
>[  534.145202]  [<c128a298>] ? dev_attr_show+0x18/0x50
>[  534.145204]  [<c112d237>] ? sysfs_read_file+0x87/0x140
>[  534.145207]  [<c10dae55>] ? do_sys_open+0x165/0x1c0
>[  534.145209]  [<c112d1b0>] ? sysfs_open_file+0x240/0x240
>[  534.145211]  [<c10dba5b>] ? vfs_read+0x8b/0x130
>[  534.145214]  [<c10dbb4a>] ? sys_read+0x4a/0x90
>[  534.145216]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  534.145218] ---[ end trace 1562ac833b2f805d ]---
>[  534.332593] ------------[ cut here ]------------
>[  534.332601] WARNING: at drivers/gpu/drm/i915/intel_display.c:1049 intel_enable_pipe+0x160/0x1b0()
>[  534.332603] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  534.332605] PLL state assertion failure (expected on, current off)
>[  534.332606] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  534.337020] Pid: 1885, comm: X Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  534.337024] Call Trace:
>[  534.337032]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  534.337036]  [<c125c1e0>] ? intel_enable_pipe+0x160/0x1b0
>[  534.337038]  [<c125c1e0>] ? intel_enable_pipe+0x160/0x1b0
>[  534.337041]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  534.337043]  [<c125c1e0>] ? intel_enable_pipe+0x160/0x1b0
>[  534.337046]  [<c125ebf0>] ? i9xx_crtc_mode_set+0xc40/0x1240
>[  534.337049]  [<c12635b5>] ? intel_set_mode+0x525/0x870
>[  534.337052]  [<c105b534>] ? update_curr+0x1b4/0x2c0
>[  534.337056]  [<c1264820>] ? intel_get_load_detect_pipe+0x2b0/0x3a0
>[  534.337061]  [<c127ca20>] ? intel_tv_detect+0x80/0x3f0
>[  534.337065]  [<c12efb68>] ? i2c_transfer+0x68/0xa0
>[  534.337069]  [<c1233001>] ? drm_mode_object_find+0x11/0x70
>[  534.337072]  [<c1223bf8>] ? drm_helper_probe_single_connector_modes+0x258/0x310
>[  534.337075]  [<c1235932>] ? drm_mode_getconnector+0x342/0x360
>[  534.337078]  [<c122873c>] ? drm_ioctl+0x3ac/0x410
>[  534.337080]  [<c12355f0>] ? drm_mode_getcrtc+0xd0/0xd0
>[  534.337083]  [<c1228390>] ? drm_copy_field+0x70/0x70
>[  534.337087]  [<c10ea54a>] ? do_vfs_ioctl+0x7a/0x580
>[  534.337092]  [<c10db996>] ? vfs_write+0x106/0x140
>[  534.337095]  [<c10eaa8c>] ? sys_ioctl+0x3c/0x70
>[  534.337099]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  534.337100] ---[ end trace 1562ac833b2f805e ]---
>[  534.447582] ------------[ cut here ]------------
>[  534.447590] WARNING: at drivers/gpu/drm/i915/intel_display.c:1049 intel_enable_pipe+0x160/0x1b0()
>[  534.447592] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  534.447594] PLL state assertion failure (expected on, current off)
>[  534.447595] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  534.447623] Pid: 1885, comm: X Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  534.447625] Call Trace:
>[  534.447630]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  534.447633]  [<c125c1e0>] ? intel_enable_pipe+0x160/0x1b0
>[  534.447635]  [<c125c1e0>] ? intel_enable_pipe+0x160/0x1b0
>[  534.447639]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  534.447641]  [<c125c1e0>] ? intel_enable_pipe+0x160/0x1b0
>[  534.447644]  [<c125d50e>] ? i9xx_crtc_enable+0x11e/0x1b0
>[  534.447646]  [<c12636f4>] ? intel_set_mode+0x664/0x870
>[  534.447651]  [<c1264820>] ? intel_get_load_detect_pipe+0x2b0/0x3a0
>[  534.447655]  [<c127ca20>] ? intel_tv_detect+0x80/0x3f0
>[  534.447659]  [<c12efb68>] ? i2c_transfer+0x68/0xa0
>[  534.447663]  [<c1233001>] ? drm_mode_object_find+0x11/0x70
>[  534.447666]  [<c1223bf8>] ? drm_helper_probe_single_connector_modes+0x258/0x310
>[  534.447669]  [<c1235932>] ? drm_mode_getconnector+0x342/0x360
>[  534.447672]  [<c122873c>] ? drm_ioctl+0x3ac/0x410
>[  534.447674]  [<c12355f0>] ? drm_mode_getcrtc+0xd0/0xd0
>[  534.447677]  [<c1228390>] ? drm_copy_field+0x70/0x70
>[  534.447681]  [<c10ea54a>] ? do_vfs_ioctl+0x7a/0x580
>[  534.447685]  [<c10db996>] ? vfs_write+0x106/0x140
>[  534.447688]  [<c10eaa8c>] ? sys_ioctl+0x3c/0x70
>[  534.447691]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  534.447693] ---[ end trace 1562ac833b2f805f ]---
>[  534.499017] ------------[ cut here ]------------
>[  534.499029] WARNING: at drivers/gpu/drm/i915/intel_display.c:1225 assert_pipe+0x92/0xa0()
>[  534.499031] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  534.499032] pipe B assertion failure (expected on, current off)
>[  534.499034] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  534.499062] Pid: 1885, comm: X Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  534.499064] Call Trace:
>[  534.499070]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  534.499072]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  534.499075]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  534.499078]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  534.499080]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  534.499082]  [<c125d38f>] ? intel_enable_plane+0x2f/0x90
>[  534.499086]  [<c125d51d>] ? i9xx_crtc_enable+0x12d/0x1b0
>[  534.499089]  [<c12636f4>] ? intel_set_mode+0x664/0x870
>[  534.499093]  [<c1264820>] ? intel_get_load_detect_pipe+0x2b0/0x3a0
>[  534.499099]  [<c127ca20>] ? intel_tv_detect+0x80/0x3f0
>[  534.499103]  [<c12efb68>] ? i2c_transfer+0x68/0xa0
>[  534.499107]  [<c1233001>] ? drm_mode_object_find+0x11/0x70
>[  534.499111]  [<c1223bf8>] ? drm_helper_probe_single_connector_modes+0x258/0x310
>[  534.499113]  [<c1235932>] ? drm_mode_getconnector+0x342/0x360
>[  534.499117]  [<c122873c>] ? drm_ioctl+0x3ac/0x410
>[  534.499119]  [<c12355f0>] ? drm_mode_getcrtc+0xd0/0xd0
>[  534.499122]  [<c1228390>] ? drm_copy_field+0x70/0x70
>[  534.499126]  [<c10ea54a>] ? do_vfs_ioctl+0x7a/0x580
>[  534.499130]  [<c10db996>] ? vfs_write+0x106/0x140
>[  534.499133]  [<c10eaa8c>] ? sys_ioctl+0x3c/0x70
>[  534.499138]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  534.499140] ---[ end trace 1562ac833b2f8060 ]---
>[  534.559036] ------------[ cut here ]------------
>[  534.559047] WARNING: at drivers/gpu/drm/i915/intel_display.c:6957 intel_modeset_check_state+0x4a8/0x620()
>[  534.559049] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  534.559051] encoder's hw state doesn't match sw tracking (expected 1, found 0)
>[  534.559052] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  534.559082] Pid: 1885, comm: X Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  534.559084] Call Trace:
>[  534.559090]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  534.559093]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  534.559095]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  534.559098]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  534.559101]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  534.559103]  [<c1263698>] ? intel_set_mode+0x608/0x870
>[  534.559106]  [<c12636a1>] ? intel_set_mode+0x611/0x870
>[  534.559110]  [<c1264820>] ? intel_get_load_detect_pipe+0x2b0/0x3a0
>[  534.559115]  [<c127ca20>] ? intel_tv_detect+0x80/0x3f0
>[  534.559120]  [<c12efb68>] ? i2c_transfer+0x68/0xa0
>[  534.559124]  [<c1233001>] ? drm_mode_object_find+0x11/0x70
>[  534.559128]  [<c1223bf8>] ? drm_helper_probe_single_connector_modes+0x258/0x310
>[  534.559130]  [<c1235932>] ? drm_mode_getconnector+0x342/0x360
>[  534.559134]  [<c122873c>] ? drm_ioctl+0x3ac/0x410
>[  534.559136]  [<c12355f0>] ? drm_mode_getcrtc+0xd0/0xd0
>[  534.559139]  [<c1228390>] ? drm_copy_field+0x70/0x70
>[  534.559144]  [<c10ea54a>] ? do_vfs_ioctl+0x7a/0x580
>[  534.559148]  [<c10db996>] ? vfs_write+0x106/0x140
>[  534.559151]  [<c10eaa8c>] ? sys_ioctl+0x3c/0x70
>[  534.559156]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  534.559157] ---[ end trace 1562ac833b2f8061 ]---
>[  534.559161] ------------[ cut here ]------------
>[  534.559163] WARNING: at drivers/gpu/drm/i915/intel_display.c:6957 intel_modeset_check_state+0x4a8/0x620()
>[  534.559164] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  534.559166] encoder's hw state doesn't match sw tracking (expected 1, found 0)
>[  534.559167] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  534.559186] Pid: 1885, comm: X Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  534.559187] Call Trace:
>[  534.559190]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  534.559193]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  534.559195]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  534.559198]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  534.559200]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  534.559203]  [<c1263698>] ? intel_set_mode+0x608/0x870
>[  534.559205]  [<c12636a1>] ? intel_set_mode+0x611/0x870
>[  534.559209]  [<c1264820>] ? intel_get_load_detect_pipe+0x2b0/0x3a0
>[  534.559213]  [<c127ca20>] ? intel_tv_detect+0x80/0x3f0
>[  534.559215]  [<c12efb68>] ? i2c_transfer+0x68/0xa0
>[  534.559218]  [<c1233001>] ? drm_mode_object_find+0x11/0x70
>[  534.559221]  [<c1223bf8>] ? drm_helper_probe_single_connector_modes+0x258/0x310
>[  534.559224]  [<c1235932>] ? drm_mode_getconnector+0x342/0x360
>[  534.559226]  [<c122873c>] ? drm_ioctl+0x3ac/0x410
>[  534.559229]  [<c12355f0>] ? drm_mode_getcrtc+0xd0/0xd0
>[  534.559232]  [<c1228390>] ? drm_copy_field+0x70/0x70
>[  534.559235]  [<c10ea54a>] ? do_vfs_ioctl+0x7a/0x580
>[  534.559237]  [<c10db996>] ? vfs_write+0x106/0x140
>[  534.559240]  [<c10eaa8c>] ? sys_ioctl+0x3c/0x70
>[  534.559243]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  534.559244] ---[ end trace 1562ac833b2f8062 ]---
>[  534.559246] ------------[ cut here ]------------
>[  534.559248] WARNING: at drivers/gpu/drm/i915/intel_display.c:1225 assert_pipe+0x92/0xa0()
>[  534.559249] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  534.559251] pipe A assertion failure (expected on, current off)
>[  534.559252] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  534.559271] Pid: 1885, comm: X Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  534.559273] Call Trace:
>[  534.559275]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  534.559278]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  534.559280]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  534.559282]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  534.559285]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  534.559287]  [<c1262da0>] ? intel_modeset_check_state+0x390/0x620
>[  534.559290]  [<c1263698>] ? intel_set_mode+0x608/0x870
>[  534.559292]  [<c12636a1>] ? intel_set_mode+0x611/0x870
>[  534.559296]  [<c1264820>] ? intel_get_load_detect_pipe+0x2b0/0x3a0
>[  534.559300]  [<c127ca20>] ? intel_tv_detect+0x80/0x3f0
>[  534.559302]  [<c12efb68>] ? i2c_transfer+0x68/0xa0
>[  534.559306]  [<c1233001>] ? drm_mode_object_find+0x11/0x70
>[  534.559308]  [<c1223bf8>] ? drm_helper_probe_single_connector_modes+0x258/0x310
>[  534.559311]  [<c1235932>] ? drm_mode_getconnector+0x342/0x360
>[  534.559314]  [<c122873c>] ? drm_ioctl+0x3ac/0x410
>[  534.559316]  [<c12355f0>] ? drm_mode_getcrtc+0xd0/0xd0
>[  534.559319]  [<c1228390>] ? drm_copy_field+0x70/0x70
>[  534.559322]  [<c10ea54a>] ? do_vfs_ioctl+0x7a/0x580
>[  534.559325]  [<c10db996>] ? vfs_write+0x106/0x140
>[  534.559327]  [<c10eaa8c>] ? sys_ioctl+0x3c/0x70
>[  534.559330]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  534.559332] ---[ end trace 1562ac833b2f8063 ]---
>[  534.559333] ------------[ cut here ]------------
>[  534.559335] WARNING: at drivers/gpu/drm/i915/intel_display.c:1225 assert_pipe+0x92/0xa0()
>[  534.559337] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  534.559338] pipe B assertion failure (expected on, current off)
>[  534.559339] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  534.559358] Pid: 1885, comm: X Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  534.559360] Call Trace:
>[  534.559362]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  534.559365]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  534.559367]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  534.559369]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  534.559372]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  534.559374]  [<c1262da0>] ? intel_modeset_check_state+0x390/0x620
>[  534.559377]  [<c1263698>] ? intel_set_mode+0x608/0x870
>[  534.559379]  [<c12636a1>] ? intel_set_mode+0x611/0x870
>[  534.559384]  [<c1264820>] ? intel_get_load_detect_pipe+0x2b0/0x3a0
>[  534.559387]  [<c127ca20>] ? intel_tv_detect+0x80/0x3f0
>[  534.559390]  [<c12efb68>] ? i2c_transfer+0x68/0xa0
>[  534.559393]  [<c1233001>] ? drm_mode_object_find+0x11/0x70
>[  534.559395]  [<c1223bf8>] ? drm_helper_probe_single_connector_modes+0x258/0x310
>[  534.559398]  [<c1235932>] ? drm_mode_getconnector+0x342/0x360
>[  534.559401]  [<c122873c>] ? drm_ioctl+0x3ac/0x410
>[  534.559404]  [<c12355f0>] ? drm_mode_getcrtc+0xd0/0xd0
>[  534.559406]  [<c1228390>] ? drm_copy_field+0x70/0x70
>[  534.559409]  [<c10ea54a>] ? do_vfs_ioctl+0x7a/0x580
>[  534.559412]  [<c10db996>] ? vfs_write+0x106/0x140
>[  534.559415]  [<c10eaa8c>] ? sys_ioctl+0x3c/0x70
>[  534.559417]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  534.559419] ---[ end trace 1562ac833b2f8064 ]---
>[  534.722033] ------------[ cut here ]------------
>[  534.722042] WARNING: at drivers/gpu/drm/i915/intel_display.c:6957 intel_modeset_check_state+0x4a8/0x620()
>[  534.722044] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  534.722046] encoder's hw state doesn't match sw tracking (expected 1, found 0)
>[  534.722047] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  534.722074] Pid: 1885, comm: X Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  534.722076] Call Trace:
>[  534.722081]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  534.722084]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  534.722086]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  534.722089]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  534.722091]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  534.722094]  [<c12636a1>] ? intel_set_mode+0x611/0x870
>[  534.722098]  [<c1264286>] ? intel_release_load_detect_pipe+0xd6/0xf0
>[  534.722103]  [<c127cc06>] ? intel_tv_detect+0x266/0x3f0
>[  534.722107]  [<c1233001>] ? drm_mode_object_find+0x11/0x70
>[  534.722110]  [<c1223bf8>] ? drm_helper_probe_single_connector_modes+0x258/0x310
>[  534.722113]  [<c1235932>] ? drm_mode_getconnector+0x342/0x360
>[  534.722116]  [<c122873c>] ? drm_ioctl+0x3ac/0x410
>[  534.722119]  [<c12355f0>] ? drm_mode_getcrtc+0xd0/0xd0
>[  534.722121]  [<c1228390>] ? drm_copy_field+0x70/0x70
>[  534.722125]  [<c10ea54a>] ? do_vfs_ioctl+0x7a/0x580
>[  534.722129]  [<c10db996>] ? vfs_write+0x106/0x140
>[  534.722132]  [<c10eaa8c>] ? sys_ioctl+0x3c/0x70
>[  534.722136]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  534.722137] ---[ end trace 1562ac833b2f8065 ]---
>[  534.722141] ------------[ cut here ]------------
>[  534.722143] WARNING: at drivers/gpu/drm/i915/intel_display.c:1225 assert_pipe+0x92/0xa0()
>[  534.722144] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  534.722146] pipe A assertion failure (expected on, current off)
>[  534.722147] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  534.722167] Pid: 1885, comm: X Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  534.722168] Call Trace:
>[  534.722171]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  534.722173]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  534.722175]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  534.722178]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  534.722180]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  534.722183]  [<c1262da0>] ? intel_modeset_check_state+0x390/0x620
>[  534.722185]  [<c12636a1>] ? intel_set_mode+0x611/0x870
>[  534.722190]  [<c1264286>] ? intel_release_load_detect_pipe+0xd6/0xf0
>[  534.722193]  [<c127cc06>] ? intel_tv_detect+0x266/0x3f0
>[  534.722196]  [<c1233001>] ? drm_mode_object_find+0x11/0x70
>[  534.722198]  [<c1223bf8>] ? drm_helper_probe_single_connector_modes+0x258/0x310
>[  534.722201]  [<c1235932>] ? drm_mode_getconnector+0x342/0x360
>[  534.722204]  [<c122873c>] ? drm_ioctl+0x3ac/0x410
>[  534.722207]  [<c12355f0>] ? drm_mode_getcrtc+0xd0/0xd0
>[  534.722209]  [<c1228390>] ? drm_copy_field+0x70/0x70
>[  534.722212]  [<c10ea54a>] ? do_vfs_ioctl+0x7a/0x580
>[  534.722215]  [<c10db996>] ? vfs_write+0x106/0x140
>[  534.722218]  [<c10eaa8c>] ? sys_ioctl+0x3c/0x70
>[  534.722220]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  534.722222] ---[ end trace 1562ac833b2f8066 ]---
>[  534.895619] ------------[ cut here ]------------
>[  534.895627] WARNING: at drivers/gpu/drm/i915/intel_display.c:1049 intel_enable_pipe+0x160/0x1b0()
>[  534.895629] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  534.895630] PLL state assertion failure (expected on, current off)
>[  534.895632] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  534.895659] Pid: 1885, comm: X Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  534.895661] Call Trace:
>[  534.895667]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  534.895670]  [<c125c1e0>] ? intel_enable_pipe+0x160/0x1b0
>[  534.895672]  [<c125c1e0>] ? intel_enable_pipe+0x160/0x1b0
>[  534.895675]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  534.895678]  [<c125c1e0>] ? intel_enable_pipe+0x160/0x1b0
>[  534.895680]  [<c125ebf0>] ? i9xx_crtc_mode_set+0xc40/0x1240
>[  534.895684]  [<c12635b5>] ? intel_set_mode+0x525/0x870
>[  534.895688]  [<c1264820>] ? intel_get_load_detect_pipe+0x2b0/0x3a0
>[  534.895692]  [<c127ca20>] ? intel_tv_detect+0x80/0x3f0
>[  534.895696]  [<c12efb68>] ? i2c_transfer+0x68/0xa0
>[  534.895700]  [<c1233001>] ? drm_mode_object_find+0x11/0x70
>[  534.895703]  [<c1223bf8>] ? drm_helper_probe_single_connector_modes+0x258/0x310
>[  534.895706]  [<c1235932>] ? drm_mode_getconnector+0x342/0x360
>[  534.895709]  [<c122873c>] ? drm_ioctl+0x3ac/0x410
>[  534.895712]  [<c12355f0>] ? drm_mode_getcrtc+0xd0/0xd0
>[  534.895715]  [<c100ac4d>] ? fpu_finit+0x4d/0x60
>[  534.895718]  [<c100bee0>] ? __restore_xstate_sig+0x330/0x580
>[  534.895721]  [<c1228390>] ? drm_copy_field+0x70/0x70
>[  534.895724]  [<c10ea54a>] ? do_vfs_ioctl+0x7a/0x580
>[  534.895727]  [<c1002003>] ? restore_sigcontext+0xd3/0x100
>[  534.895730]  [<c10eaa8c>] ? sys_ioctl+0x3c/0x70
>[  534.895733]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  534.895735] ---[ end trace 1562ac833b2f8067 ]---
>[  535.005119] ------------[ cut here ]------------
>[  535.005127] WARNING: at drivers/gpu/drm/i915/intel_display.c:1049 intel_enable_pipe+0x160/0x1b0()
>[  535.005129] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  535.005131] PLL state assertion failure (expected on, current off)
>[  535.005132] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  535.005160] Pid: 1885, comm: X Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  535.005161] Call Trace:
>[  535.005166]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  535.005169]  [<c125c1e0>] ? intel_enable_pipe+0x160/0x1b0
>[  535.005171]  [<c125c1e0>] ? intel_enable_pipe+0x160/0x1b0
>[  535.005175]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  535.005178]  [<c125c1e0>] ? intel_enable_pipe+0x160/0x1b0
>[  535.005180]  [<c125d50e>] ? i9xx_crtc_enable+0x11e/0x1b0
>[  535.005183]  [<c12636f4>] ? intel_set_mode+0x664/0x870
>[  535.005187]  [<c1264820>] ? intel_get_load_detect_pipe+0x2b0/0x3a0
>[  535.005192]  [<c127ca20>] ? intel_tv_detect+0x80/0x3f0
>[  535.005195]  [<c12efb68>] ? i2c_transfer+0x68/0xa0
>[  535.005199]  [<c1233001>] ? drm_mode_object_find+0x11/0x70
>[  535.005202]  [<c1223bf8>] ? drm_helper_probe_single_connector_modes+0x258/0x310
>[  535.005205]  [<c1235932>] ? drm_mode_getconnector+0x342/0x360
>[  535.005208]  [<c122873c>] ? drm_ioctl+0x3ac/0x410
>[  535.005211]  [<c12355f0>] ? drm_mode_getcrtc+0xd0/0xd0
>[  535.005215]  [<c100ac4d>] ? fpu_finit+0x4d/0x60
>[  535.005217]  [<c100bee0>] ? __restore_xstate_sig+0x330/0x580
>[  535.005220]  [<c1228390>] ? drm_copy_field+0x70/0x70
>[  535.005224]  [<c10ea54a>] ? do_vfs_ioctl+0x7a/0x580
>[  535.005227]  [<c1002003>] ? restore_sigcontext+0xd3/0x100
>[  535.005229]  [<c10eaa8c>] ? sys_ioctl+0x3c/0x70
>[  535.005233]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  535.005235] ---[ end trace 1562ac833b2f8068 ]---
>[  535.057022] ------------[ cut here ]------------
>[  535.057033] WARNING: at drivers/gpu/drm/i915/intel_display.c:1225 assert_pipe+0x92/0xa0()
>[  535.057035] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  535.057037] pipe B assertion failure (expected on, current off)
>[  535.057038] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  535.057067] Pid: 1885, comm: X Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  535.057069] Call Trace:
>[  535.057075]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  535.057078]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  535.057080]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  535.057083]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  535.057085]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  535.057088]  [<c125d38f>] ? intel_enable_plane+0x2f/0x90
>[  535.057092]  [<c125d51d>] ? i9xx_crtc_enable+0x12d/0x1b0
>[  535.057094]  [<c12636f4>] ? intel_set_mode+0x664/0x870
>[  535.057099]  [<c1264820>] ? intel_get_load_detect_pipe+0x2b0/0x3a0
>[  535.057105]  [<c127ca20>] ? intel_tv_detect+0x80/0x3f0
>[  535.057109]  [<c12efb68>] ? i2c_transfer+0x68/0xa0
>[  535.057113]  [<c1233001>] ? drm_mode_object_find+0x11/0x70
>[  535.057116]  [<c1223bf8>] ? drm_helper_probe_single_connector_modes+0x258/0x310
>[  535.057119]  [<c1235932>] ? drm_mode_getconnector+0x342/0x360
>[  535.057122]  [<c122873c>] ? drm_ioctl+0x3ac/0x410
>[  535.057125]  [<c12355f0>] ? drm_mode_getcrtc+0xd0/0xd0
>[  535.057129]  [<c100ac4d>] ? fpu_finit+0x4d/0x60
>[  535.057131]  [<c100bee0>] ? __restore_xstate_sig+0x330/0x580
>[  535.057134]  [<c1228390>] ? drm_copy_field+0x70/0x70
>[  535.057138]  [<c10ea54a>] ? do_vfs_ioctl+0x7a/0x580
>[  535.057141]  [<c1002003>] ? restore_sigcontext+0xd3/0x100
>[  535.057143]  [<c10eaa8c>] ? sys_ioctl+0x3c/0x70
>[  535.057147]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  535.057149] ---[ end trace 1562ac833b2f8069 ]---
>[  535.117030] ------------[ cut here ]------------
>[  535.117042] WARNING: at drivers/gpu/drm/i915/intel_display.c:6957 intel_modeset_check_state+0x4a8/0x620()
>[  535.117045] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  535.117046] encoder's hw state doesn't match sw tracking (expected 1, found 0)
>[  535.117047] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  535.117077] Pid: 1885, comm: X Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  535.117079] Call Trace:
>[  535.117084]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  535.117087]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  535.117089]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  535.117092]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  535.117095]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  535.117097]  [<c1263698>] ? intel_set_mode+0x608/0x870
>[  535.117100]  [<c12636a1>] ? intel_set_mode+0x611/0x870
>[  535.117104]  [<c1264820>] ? intel_get_load_detect_pipe+0x2b0/0x3a0
>[  535.117110]  [<c127ca20>] ? intel_tv_detect+0x80/0x3f0
>[  535.117114]  [<c12efb68>] ? i2c_transfer+0x68/0xa0
>[  535.117118]  [<c1233001>] ? drm_mode_object_find+0x11/0x70
>[  535.117121]  [<c1223bf8>] ? drm_helper_probe_single_connector_modes+0x258/0x310
>[  535.117124]  [<c1235932>] ? drm_mode_getconnector+0x342/0x360
>[  535.117127]  [<c122873c>] ? drm_ioctl+0x3ac/0x410
>[  535.117130]  [<c12355f0>] ? drm_mode_getcrtc+0xd0/0xd0
>[  535.117134]  [<c100ac4d>] ? fpu_finit+0x4d/0x60
>[  535.117137]  [<c100bee0>] ? __restore_xstate_sig+0x330/0x580
>[  535.117140]  [<c1228390>] ? drm_copy_field+0x70/0x70
>[  535.117144]  [<c10ea54a>] ? do_vfs_ioctl+0x7a/0x580
>[  535.117147]  [<c1002003>] ? restore_sigcontext+0xd3/0x100
>[  535.117149]  [<c10eaa8c>] ? sys_ioctl+0x3c/0x70
>[  535.117154]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  535.117156] ---[ end trace 1562ac833b2f806a ]---
>[  535.117159] ------------[ cut here ]------------
>[  535.117161] WARNING: at drivers/gpu/drm/i915/intel_display.c:6957 intel_modeset_check_state+0x4a8/0x620()
>[  535.117163] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  535.117164] encoder's hw state doesn't match sw tracking (expected 1, found 0)
>[  535.117165] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  535.117185] Pid: 1885, comm: X Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  535.117186] Call Trace:
>[  535.117189]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  535.117192]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  535.117194]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  535.117197]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  535.117199]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  535.117202]  [<c1263698>] ? intel_set_mode+0x608/0x870
>[  535.117204]  [<c12636a1>] ? intel_set_mode+0x611/0x870
>[  535.117209]  [<c1264820>] ? intel_get_load_detect_pipe+0x2b0/0x3a0
>[  535.117212]  [<c127ca20>] ? intel_tv_detect+0x80/0x3f0
>[  535.117215]  [<c12efb68>] ? i2c_transfer+0x68/0xa0
>[  535.117218]  [<c1233001>] ? drm_mode_object_find+0x11/0x70
>[  535.117220]  [<c1223bf8>] ? drm_helper_probe_single_connector_modes+0x258/0x310
>[  535.117223]  [<c1235932>] ? drm_mode_getconnector+0x342/0x360
>[  535.117226]  [<c122873c>] ? drm_ioctl+0x3ac/0x410
>[  535.117228]  [<c12355f0>] ? drm_mode_getcrtc+0xd0/0xd0
>[  535.117231]  [<c100ac4d>] ? fpu_finit+0x4d/0x60
>[  535.117234]  [<c100bee0>] ? __restore_xstate_sig+0x330/0x580
>[  535.117237]  [<c1228390>] ? drm_copy_field+0x70/0x70
>[  535.117239]  [<c10ea54a>] ? do_vfs_ioctl+0x7a/0x580
>[  535.117242]  [<c1002003>] ? restore_sigcontext+0xd3/0x100
>[  535.117244]  [<c10eaa8c>] ? sys_ioctl+0x3c/0x70
>[  535.117247]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  535.117249] ---[ end trace 1562ac833b2f806b ]---
>[  535.117250] ------------[ cut here ]------------
>[  535.117253] WARNING: at drivers/gpu/drm/i915/intel_display.c:1225 assert_pipe+0x92/0xa0()
>[  535.117254] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  535.117256] pipe A assertion failure (expected on, current off)
>[  535.117257] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  535.117276] Pid: 1885, comm: X Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  535.117277] Call Trace:
>[  535.117280]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  535.117282]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  535.117285]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  535.117287]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  535.117289]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  535.117292]  [<c1262da0>] ? intel_modeset_check_state+0x390/0x620
>[  535.117295]  [<c1263698>] ? intel_set_mode+0x608/0x870
>[  535.117297]  [<c12636a1>] ? intel_set_mode+0x611/0x870
>[  535.117301]  [<c1264820>] ? intel_get_load_detect_pipe+0x2b0/0x3a0
>[  535.117304]  [<c127ca20>] ? intel_tv_detect+0x80/0x3f0
>[  535.117307]  [<c12efb68>] ? i2c_transfer+0x68/0xa0
>[  535.117310]  [<c1233001>] ? drm_mode_object_find+0x11/0x70
>[  535.117313]  [<c1223bf8>] ? drm_helper_probe_single_connector_modes+0x258/0x310
>[  535.117316]  [<c1235932>] ? drm_mode_getconnector+0x342/0x360
>[  535.117318]  [<c122873c>] ? drm_ioctl+0x3ac/0x410
>[  535.117321]  [<c12355f0>] ? drm_mode_getcrtc+0xd0/0xd0
>[  535.117324]  [<c100ac4d>] ? fpu_finit+0x4d/0x60
>[  535.117327]  [<c100bee0>] ? __restore_xstate_sig+0x330/0x580
>[  535.117329]  [<c1228390>] ? drm_copy_field+0x70/0x70
>[  535.117332]  [<c10ea54a>] ? do_vfs_ioctl+0x7a/0x580
>[  535.117334]  [<c1002003>] ? restore_sigcontext+0xd3/0x100
>[  535.117337]  [<c10eaa8c>] ? sys_ioctl+0x3c/0x70
>[  535.117339]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  535.117341] ---[ end trace 1562ac833b2f806c ]---
>[  535.117343] ------------[ cut here ]------------
>[  535.117345] WARNING: at drivers/gpu/drm/i915/intel_display.c:1225 assert_pipe+0x92/0xa0()
>[  535.117346] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  535.117347] pipe B assertion failure (expected on, current off)
>[  535.117348] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  535.117368] Pid: 1885, comm: X Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  535.117369] Call Trace:
>[  535.117371]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  535.117374]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  535.117376]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  535.117378]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  535.117381]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  535.117383]  [<c1262da0>] ? intel_modeset_check_state+0x390/0x620
>[  535.117386]  [<c1263698>] ? intel_set_mode+0x608/0x870
>[  535.117388]  [<c12636a1>] ? intel_set_mode+0x611/0x870
>[  535.117393]  [<c1264820>] ? intel_get_load_detect_pipe+0x2b0/0x3a0
>[  535.117396]  [<c127ca20>] ? intel_tv_detect+0x80/0x3f0
>[  535.117399]  [<c12efb68>] ? i2c_transfer+0x68/0xa0
>[  535.117402]  [<c1233001>] ? drm_mode_object_find+0x11/0x70
>[  535.117404]  [<c1223bf8>] ? drm_helper_probe_single_connector_modes+0x258/0x310
>[  535.117407]  [<c1235932>] ? drm_mode_getconnector+0x342/0x360
>[  535.117410]  [<c122873c>] ? drm_ioctl+0x3ac/0x410
>[  535.117413]  [<c12355f0>] ? drm_mode_getcrtc+0xd0/0xd0
>[  535.117415]  [<c100ac4d>] ? fpu_finit+0x4d/0x60
>[  535.117418]  [<c100bee0>] ? __restore_xstate_sig+0x330/0x580
>[  535.117421]  [<c1228390>] ? drm_copy_field+0x70/0x70
>[  535.117423]  [<c10ea54a>] ? do_vfs_ioctl+0x7a/0x580
>[  535.117426]  [<c1002003>] ? restore_sigcontext+0xd3/0x100
>[  535.117428]  [<c10eaa8c>] ? sys_ioctl+0x3c/0x70
>[  535.117431]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  535.117432] ---[ end trace 1562ac833b2f806d ]---
>[  535.280045] ------------[ cut here ]------------
>[  535.280055] WARNING: at drivers/gpu/drm/i915/intel_display.c:6957 intel_modeset_check_state+0x4a8/0x620()
>[  535.280056] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  535.280058] encoder's hw state doesn't match sw tracking (expected 1, found 0)
>[  535.280059] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  535.280087] Pid: 1885, comm: X Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  535.280089] Call Trace:
>[  535.280094]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  535.280097]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  535.280100]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  535.280102]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  535.280105]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  535.280108]  [<c12636a1>] ? intel_set_mode+0x611/0x870
>[  535.280112]  [<c1264286>] ? intel_release_load_detect_pipe+0xd6/0xf0
>[  535.280116]  [<c127cc06>] ? intel_tv_detect+0x266/0x3f0
>[  535.280120]  [<c1233001>] ? drm_mode_object_find+0x11/0x70
>[  535.280123]  [<c1223bf8>] ? drm_helper_probe_single_connector_modes+0x258/0x310
>[  535.280126]  [<c1235932>] ? drm_mode_getconnector+0x342/0x360
>[  535.280129]  [<c122873c>] ? drm_ioctl+0x3ac/0x410
>[  535.280132]  [<c12355f0>] ? drm_mode_getcrtc+0xd0/0xd0
>[  535.280136]  [<c100ac4d>] ? fpu_finit+0x4d/0x60
>[  535.280138]  [<c100bee0>] ? __restore_xstate_sig+0x330/0x580
>[  535.280141]  [<c1228390>] ? drm_copy_field+0x70/0x70
>[  535.280145]  [<c10ea54a>] ? do_vfs_ioctl+0x7a/0x580
>[  535.280147]  [<c1002003>] ? restore_sigcontext+0xd3/0x100
>[  535.280150]  [<c10eaa8c>] ? sys_ioctl+0x3c/0x70
>[  535.280154]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  535.280156] ---[ end trace 1562ac833b2f806e ]---
>[  535.280160] ------------[ cut here ]------------
>[  535.280162] WARNING: at drivers/gpu/drm/i915/intel_display.c:1225 assert_pipe+0x92/0xa0()
>[  535.280163] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  535.280165] pipe A assertion failure (expected on, current off)
>[  535.280166] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  535.280185] Pid: 1885, comm: X Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  535.280187] Call Trace:
>[  535.280189]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  535.280192]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  535.280194]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  535.280197]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  535.280199]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  535.280202]  [<c1262da0>] ? intel_modeset_check_state+0x390/0x620
>[  535.280204]  [<c12636a1>] ? intel_set_mode+0x611/0x870
>[  535.280209]  [<c1264286>] ? intel_release_load_detect_pipe+0xd6/0xf0
>[  535.280212]  [<c127cc06>] ? intel_tv_detect+0x266/0x3f0
>[  535.280215]  [<c1233001>] ? drm_mode_object_find+0x11/0x70
>[  535.280217]  [<c1223bf8>] ? drm_helper_probe_single_connector_modes+0x258/0x310
>[  535.280220]  [<c1235932>] ? drm_mode_getconnector+0x342/0x360
>[  535.280223]  [<c122873c>] ? drm_ioctl+0x3ac/0x410
>[  535.280226]  [<c12355f0>] ? drm_mode_getcrtc+0xd0/0xd0
>[  535.280228]  [<c100ac4d>] ? fpu_finit+0x4d/0x60
>[  535.280231]  [<c100bee0>] ? __restore_xstate_sig+0x330/0x580
>[  535.280234]  [<c1228390>] ? drm_copy_field+0x70/0x70
>[  535.280236]  [<c10ea54a>] ? do_vfs_ioctl+0x7a/0x580
>[  535.280239]  [<c1002003>] ? restore_sigcontext+0xd3/0x100
>[  535.280241]  [<c10eaa8c>] ? sys_ioctl+0x3c/0x70
>[  535.280244]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  535.280246] ---[ end trace 1562ac833b2f806f ]---
>[  535.446631] ------------[ cut here ]------------
>[  535.446641] WARNING: at drivers/gpu/drm/i915/intel_display.c:1049 intel_enable_pipe+0x160/0x1b0()
>[  535.446643] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  535.446644] PLL state assertion failure (expected on, current off)
>[  535.446646] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  535.446674] Pid: 1885, comm: X Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  535.446675] Call Trace:
>[  535.446682]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  535.446684]  [<c125c1e0>] ? intel_enable_pipe+0x160/0x1b0
>[  535.446687]  [<c125c1e0>] ? intel_enable_pipe+0x160/0x1b0
>[  535.446690]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  535.446692]  [<c125c1e0>] ? intel_enable_pipe+0x160/0x1b0
>[  535.446695]  [<c125ebf0>] ? i9xx_crtc_mode_set+0xc40/0x1240
>[  535.446698]  [<c12635b5>] ? intel_set_mode+0x525/0x870
>[  535.446701]  [<c105b534>] ? update_curr+0x1b4/0x2c0
>[  535.446706]  [<c1264820>] ? intel_get_load_detect_pipe+0x2b0/0x3a0
>[  535.446710]  [<c127ca20>] ? intel_tv_detect+0x80/0x3f0
>[  535.446715]  [<c12efb68>] ? i2c_transfer+0x68/0xa0
>[  535.446719]  [<c1233001>] ? drm_mode_object_find+0x11/0x70
>[  535.446722]  [<c1223bf8>] ? drm_helper_probe_single_connector_modes+0x258/0x310
>[  535.446725]  [<c1235932>] ? drm_mode_getconnector+0x342/0x360
>[  535.446728]  [<c122873c>] ? drm_ioctl+0x3ac/0x410
>[  535.446730]  [<c12355f0>] ? drm_mode_getcrtc+0xd0/0xd0
>[  535.446734]  [<c100ac4d>] ? fpu_finit+0x4d/0x60
>[  535.446737]  [<c100bee0>] ? __restore_xstate_sig+0x330/0x580
>[  535.446740]  [<c1228390>] ? drm_copy_field+0x70/0x70
>[  535.446743]  [<c10ea54a>] ? do_vfs_ioctl+0x7a/0x580
>[  535.446746]  [<c1002003>] ? restore_sigcontext+0xd3/0x100
>[  535.446749]  [<c10eaa8c>] ? sys_ioctl+0x3c/0x70
>[  535.446752]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  535.446754] ---[ end trace 1562ac833b2f8070 ]---
>[  535.556623] ------------[ cut here ]------------
>[  535.556633] WARNING: at drivers/gpu/drm/i915/intel_display.c:1049 intel_enable_pipe+0x160/0x1b0()
>[  535.556635] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  535.556637] PLL state assertion failure (expected on, current off)
>[  535.556638] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  535.556666] Pid: 1885, comm: X Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  535.556668] Call Trace:
>[  535.556674]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  535.556677]  [<c125c1e0>] ? intel_enable_pipe+0x160/0x1b0
>[  535.556679]  [<c125c1e0>] ? intel_enable_pipe+0x160/0x1b0
>[  535.556683]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  535.556685]  [<c125c1e0>] ? intel_enable_pipe+0x160/0x1b0
>[  535.556688]  [<c125d50e>] ? i9xx_crtc_enable+0x11e/0x1b0
>[  535.556691]  [<c12636f4>] ? intel_set_mode+0x664/0x870
>[  535.556695]  [<c1264820>] ? intel_get_load_detect_pipe+0x2b0/0x3a0
>[  535.556700]  [<c127ca20>] ? intel_tv_detect+0x80/0x3f0
>[  535.556704]  [<c12efb68>] ? i2c_transfer+0x68/0xa0
>[  535.556708]  [<c1233001>] ? drm_mode_object_find+0x11/0x70
>[  535.556711]  [<c1223bf8>] ? drm_helper_probe_single_connector_modes+0x258/0x310
>[  535.556714]  [<c1235932>] ? drm_mode_getconnector+0x342/0x360
>[  535.556717]  [<c122873c>] ? drm_ioctl+0x3ac/0x410
>[  535.556720]  [<c12355f0>] ? drm_mode_getcrtc+0xd0/0xd0
>[  535.556724]  [<c100ac4d>] ? fpu_finit+0x4d/0x60
>[  535.556727]  [<c100bee0>] ? __restore_xstate_sig+0x330/0x580
>[  535.556729]  [<c1228390>] ? drm_copy_field+0x70/0x70
>[  535.556733]  [<c10ea54a>] ? do_vfs_ioctl+0x7a/0x580
>[  535.556736]  [<c1002003>] ? restore_sigcontext+0xd3/0x100
>[  535.556738]  [<c10eaa8c>] ? sys_ioctl+0x3c/0x70
>[  535.556742]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  535.556744] ---[ end trace 1562ac833b2f8071 ]---
>[  535.608021] ------------[ cut here ]------------
>[  535.608032] WARNING: at drivers/gpu/drm/i915/intel_display.c:1225 assert_pipe+0x92/0xa0()
>[  535.608034] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  535.608036] pipe B assertion failure (expected on, current off)
>[  535.608037] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  535.608065] Pid: 1885, comm: X Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  535.608067] Call Trace:
>[  535.608072]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  535.608074]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  535.608077]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  535.608079]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  535.608082]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  535.608084]  [<c125d38f>] ? intel_enable_plane+0x2f/0x90
>[  535.608088]  [<c125d51d>] ? i9xx_crtc_enable+0x12d/0x1b0
>[  535.608091]  [<c12636f4>] ? intel_set_mode+0x664/0x870
>[  535.608095]  [<c1264820>] ? intel_get_load_detect_pipe+0x2b0/0x3a0
>[  535.608100]  [<c127ca20>] ? intel_tv_detect+0x80/0x3f0
>[  535.608103]  [<c12efb68>] ? i2c_transfer+0x68/0xa0
>[  535.608107]  [<c1233001>] ? drm_mode_object_find+0x11/0x70
>[  535.608110]  [<c1223bf8>] ? drm_helper_probe_single_connector_modes+0x258/0x310
>[  535.608113]  [<c1235932>] ? drm_mode_getconnector+0x342/0x360
>[  535.608116]  [<c122873c>] ? drm_ioctl+0x3ac/0x410
>[  535.608119]  [<c12355f0>] ? drm_mode_getcrtc+0xd0/0xd0
>[  535.608123]  [<c100ac4d>] ? fpu_finit+0x4d/0x60
>[  535.608126]  [<c100bee0>] ? __restore_xstate_sig+0x330/0x580
>[  535.608128]  [<c1228390>] ? drm_copy_field+0x70/0x70
>[  535.608132]  [<c10ea54a>] ? do_vfs_ioctl+0x7a/0x580
>[  535.608135]  [<c1002003>] ? restore_sigcontext+0xd3/0x100
>[  535.608137]  [<c10eaa8c>] ? sys_ioctl+0x3c/0x70
>[  535.608141]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  535.608143] ---[ end trace 1562ac833b2f8072 ]---
>[  535.669035] ------------[ cut here ]------------
>[  535.669044] WARNING: at drivers/gpu/drm/i915/intel_display.c:6957 intel_modeset_check_state+0x4a8/0x620()
>[  535.669046] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  535.669047] encoder's hw state doesn't match sw tracking (expected 1, found 0)
>[  535.669049] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  535.669076] Pid: 1885, comm: X Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  535.669078] Call Trace:
>[  535.669083]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  535.669086]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  535.669088]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  535.669091]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  535.669094]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  535.669096]  [<c1263698>] ? intel_set_mode+0x608/0x870
>[  535.669099]  [<c12636a1>] ? intel_set_mode+0x611/0x870
>[  535.669103]  [<c1264820>] ? intel_get_load_detect_pipe+0x2b0/0x3a0
>[  535.669108]  [<c127ca20>] ? intel_tv_detect+0x80/0x3f0
>[  535.669112]  [<c12efb68>] ? i2c_transfer+0x68/0xa0
>[  535.669115]  [<c1233001>] ? drm_mode_object_find+0x11/0x70
>[  535.669118]  [<c1223bf8>] ? drm_helper_probe_single_connector_modes+0x258/0x310
>[  535.669121]  [<c1235932>] ? drm_mode_getconnector+0x342/0x360
>[  535.669124]  [<c122873c>] ? drm_ioctl+0x3ac/0x410
>[  535.669127]  [<c12355f0>] ? drm_mode_getcrtc+0xd0/0xd0
>[  535.669131]  [<c100ac4d>] ? fpu_finit+0x4d/0x60
>[  535.669133]  [<c100bee0>] ? __restore_xstate_sig+0x330/0x580
>[  535.669136]  [<c1228390>] ? drm_copy_field+0x70/0x70
>[  535.669140]  [<c10ea54a>] ? do_vfs_ioctl+0x7a/0x580
>[  535.669142]  [<c1002003>] ? restore_sigcontext+0xd3/0x100
>[  535.669145]  [<c10eaa8c>] ? sys_ioctl+0x3c/0x70
>[  535.669149]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  535.669151] ---[ end trace 1562ac833b2f8073 ]---
>[  535.669154] ------------[ cut here ]------------
>[  535.669156] WARNING: at drivers/gpu/drm/i915/intel_display.c:6957 intel_modeset_check_state+0x4a8/0x620()
>[  535.669157] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  535.669159] encoder's hw state doesn't match sw tracking (expected 1, found 0)
>[  535.669160] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  535.669180] Pid: 1885, comm: X Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  535.669181] Call Trace:
>[  535.669183]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  535.669186]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  535.669189]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  535.669191]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  535.669194]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  535.669196]  [<c1263698>] ? intel_set_mode+0x608/0x870
>[  535.669199]  [<c12636a1>] ? intel_set_mode+0x611/0x870
>[  535.669203]  [<c1264820>] ? intel_get_load_detect_pipe+0x2b0/0x3a0
>[  535.669206]  [<c127ca20>] ? intel_tv_detect+0x80/0x3f0
>[  535.669209]  [<c12efb68>] ? i2c_transfer+0x68/0xa0
>[  535.669212]  [<c1233001>] ? drm_mode_object_find+0x11/0x70
>[  535.669215]  [<c1223bf8>] ? drm_helper_probe_single_connector_modes+0x258/0x310
>[  535.669218]  [<c1235932>] ? drm_mode_getconnector+0x342/0x360
>[  535.669220]  [<c122873c>] ? drm_ioctl+0x3ac/0x410
>[  535.669223]  [<c12355f0>] ? drm_mode_getcrtc+0xd0/0xd0
>[  535.669226]  [<c100ac4d>] ? fpu_finit+0x4d/0x60
>[  535.669229]  [<c100bee0>] ? __restore_xstate_sig+0x330/0x580
>[  535.669231]  [<c1228390>] ? drm_copy_field+0x70/0x70
>[  535.669234]  [<c10ea54a>] ? do_vfs_ioctl+0x7a/0x580
>[  535.669236]  [<c1002003>] ? restore_sigcontext+0xd3/0x100
>[  535.669239]  [<c10eaa8c>] ? sys_ioctl+0x3c/0x70
>[  535.669242]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  535.669243] ---[ end trace 1562ac833b2f8074 ]---
>[  535.669245] ------------[ cut here ]------------
>[  535.669247] WARNING: at drivers/gpu/drm/i915/intel_display.c:1225 assert_pipe+0x92/0xa0()
>[  535.669248] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  535.669250] pipe A assertion failure (expected on, current off)
>[  535.669251] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  535.669270] Pid: 1885, comm: X Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  535.669271] Call Trace:
>[  535.669274]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  535.669276]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  535.669279]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  535.669281]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  535.669283]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  535.669286]  [<c1262da0>] ? intel_modeset_check_state+0x390/0x620
>[  535.669289]  [<c1263698>] ? intel_set_mode+0x608/0x870
>[  535.669291]  [<c12636a1>] ? intel_set_mode+0x611/0x870
>[  535.669295]  [<c1264820>] ? intel_get_load_detect_pipe+0x2b0/0x3a0
>[  535.669299]  [<c127ca20>] ? intel_tv_detect+0x80/0x3f0
>[  535.669301]  [<c12efb68>] ? i2c_transfer+0x68/0xa0
>[  535.669305]  [<c1233001>] ? drm_mode_object_find+0x11/0x70
>[  535.669307]  [<c1223bf8>] ? drm_helper_probe_single_connector_modes+0x258/0x310
>[  535.669310]  [<c1235932>] ? drm_mode_getconnector+0x342/0x360
>[  535.669313]  [<c122873c>] ? drm_ioctl+0x3ac/0x410
>[  535.669315]  [<c12355f0>] ? drm_mode_getcrtc+0xd0/0xd0
>[  535.669318]  [<c100ac4d>] ? fpu_finit+0x4d/0x60
>[  535.669321]  [<c100bee0>] ? __restore_xstate_sig+0x330/0x580
>[  535.669323]  [<c1228390>] ? drm_copy_field+0x70/0x70
>[  535.669326]  [<c10ea54a>] ? do_vfs_ioctl+0x7a/0x580
>[  535.669329]  [<c1002003>] ? restore_sigcontext+0xd3/0x100
>[  535.669331]  [<c10eaa8c>] ? sys_ioctl+0x3c/0x70
>[  535.669334]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  535.669336] ---[ end trace 1562ac833b2f8075 ]---
>[  535.669337] ------------[ cut here ]------------
>[  535.669339] WARNING: at drivers/gpu/drm/i915/intel_display.c:1225 assert_pipe+0x92/0xa0()
>[  535.669340] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  535.669342] pipe B assertion failure (expected on, current off)
>[  535.669343] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  535.669362] Pid: 1885, comm: X Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  535.669363] Call Trace:
>[  535.669366]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  535.669368]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  535.669371]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  535.669373]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  535.669375]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  535.669378]  [<c1262da0>] ? intel_modeset_check_state+0x390/0x620
>[  535.669381]  [<c1263698>] ? intel_set_mode+0x608/0x870
>[  535.669383]  [<c12636a1>] ? intel_set_mode+0x611/0x870
>[  535.669387]  [<c1264820>] ? intel_get_load_detect_pipe+0x2b0/0x3a0
>[  535.669391]  [<c127ca20>] ? intel_tv_detect+0x80/0x3f0
>[  535.669393]  [<c12efb68>] ? i2c_transfer+0x68/0xa0
>[  535.669396]  [<c1233001>] ? drm_mode_object_find+0x11/0x70
>[  535.669399]  [<c1223bf8>] ? drm_helper_probe_single_connector_modes+0x258/0x310
>[  535.669402]  [<c1235932>] ? drm_mode_getconnector+0x342/0x360
>[  535.669405]  [<c122873c>] ? drm_ioctl+0x3ac/0x410
>[  535.669407]  [<c12355f0>] ? drm_mode_getcrtc+0xd0/0xd0
>[  535.669410]  [<c100ac4d>] ? fpu_finit+0x4d/0x60
>[  535.669413]  [<c100bee0>] ? __restore_xstate_sig+0x330/0x580
>[  535.669415]  [<c1228390>] ? drm_copy_field+0x70/0x70
>[  535.669418]  [<c10ea54a>] ? do_vfs_ioctl+0x7a/0x580
>[  535.669421]  [<c1002003>] ? restore_sigcontext+0xd3/0x100
>[  535.669423]  [<c10eaa8c>] ? sys_ioctl+0x3c/0x70
>[  535.669426]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  535.669427] ---[ end trace 1562ac833b2f8076 ]---
>[  535.832029] ------------[ cut here ]------------
>[  535.832039] WARNING: at drivers/gpu/drm/i915/intel_display.c:6957 intel_modeset_check_state+0x4a8/0x620()
>[  535.832041] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  535.832043] encoder's hw state doesn't match sw tracking (expected 1, found 0)
>[  535.832044] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  535.832073] Pid: 1885, comm: X Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  535.832075] Call Trace:
>[  535.832081]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  535.832083]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  535.832086]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  535.832089]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  535.832091]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  535.832094]  [<c12636a1>] ? intel_set_mode+0x611/0x870
>[  535.832099]  [<c1264286>] ? intel_release_load_detect_pipe+0xd6/0xf0
>[  535.832103]  [<c127cc06>] ? intel_tv_detect+0x266/0x3f0
>[  535.832107]  [<c1233001>] ? drm_mode_object_find+0x11/0x70
>[  535.832110]  [<c1223bf8>] ? drm_helper_probe_single_connector_modes+0x258/0x310
>[  535.832113]  [<c1235932>] ? drm_mode_getconnector+0x342/0x360
>[  535.832117]  [<c122873c>] ? drm_ioctl+0x3ac/0x410
>[  535.832119]  [<c12355f0>] ? drm_mode_getcrtc+0xd0/0xd0
>[  535.832123]  [<c100ac4d>] ? fpu_finit+0x4d/0x60
>[  535.832126]  [<c100bee0>] ? __restore_xstate_sig+0x330/0x580
>[  535.832128]  [<c1228390>] ? drm_copy_field+0x70/0x70
>[  535.832132]  [<c10ea54a>] ? do_vfs_ioctl+0x7a/0x580
>[  535.832135]  [<c1002003>] ? restore_sigcontext+0xd3/0x100
>[  535.832137]  [<c10eaa8c>] ? sys_ioctl+0x3c/0x70
>[  535.832141]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  535.832143] ---[ end trace 1562ac833b2f8077 ]---
>[  535.832147] ------------[ cut here ]------------
>[  535.832149] WARNING: at drivers/gpu/drm/i915/intel_display.c:1225 assert_pipe+0x92/0xa0()
>[  535.832150] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  535.832152] pipe A assertion failure (expected on, current off)
>[  535.832153] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  535.832173] Pid: 1885, comm: X Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  535.832174] Call Trace:
>[  535.832177]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  535.832179]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  535.832181]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  535.832184]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  535.832186]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  535.832189]  [<c1262da0>] ? intel_modeset_check_state+0x390/0x620
>[  535.832192]  [<c12636a1>] ? intel_set_mode+0x611/0x870
>[  535.832196]  [<c1264286>] ? intel_release_load_detect_pipe+0xd6/0xf0
>[  535.832199]  [<c127cc06>] ? intel_tv_detect+0x266/0x3f0
>[  535.832202]  [<c1233001>] ? drm_mode_object_find+0x11/0x70
>[  535.832205]  [<c1223bf8>] ? drm_helper_probe_single_connector_modes+0x258/0x310
>[  535.832208]  [<c1235932>] ? drm_mode_getconnector+0x342/0x360
>[  535.832211]  [<c122873c>] ? drm_ioctl+0x3ac/0x410
>[  535.832213]  [<c12355f0>] ? drm_mode_getcrtc+0xd0/0xd0
>[  535.832216]  [<c100ac4d>] ? fpu_finit+0x4d/0x60
>[  535.832219]  [<c100bee0>] ? __restore_xstate_sig+0x330/0x580
>[  535.832221]  [<c1228390>] ? drm_copy_field+0x70/0x70
>[  535.832224]  [<c10ea54a>] ? do_vfs_ioctl+0x7a/0x580
>[  535.832227]  [<c1002003>] ? restore_sigcontext+0xd3/0x100
>[  535.832229]  [<c10eaa8c>] ? sys_ioctl+0x3c/0x70
>[  535.832232]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  535.832233] ---[ end trace 1562ac833b2f8078 ]---
>[  536.072601] ------------[ cut here ]------------
>[  536.072609] WARNING: at drivers/gpu/drm/i915/intel_display.c:1049 intel_enable_pipe+0x160/0x1b0()
>[  536.072611] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  536.072613] PLL state assertion failure (expected on, current off)
>[  536.072614] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  536.072642] Pid: 1885, comm: X Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  536.072643] Call Trace:
>[  536.072648]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  536.072651]  [<c125c1e0>] ? intel_enable_pipe+0x160/0x1b0
>[  536.072654]  [<c125c1e0>] ? intel_enable_pipe+0x160/0x1b0
>[  536.072656]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  536.072659]  [<c125c1e0>] ? intel_enable_pipe+0x160/0x1b0
>[  536.072662]  [<c125ebf0>] ? i9xx_crtc_mode_set+0xc40/0x1240
>[  536.072665]  [<c12635b5>] ? intel_set_mode+0x525/0x870
>[  536.072670]  [<c1264820>] ? intel_get_load_detect_pipe+0x2b0/0x3a0
>[  536.072674]  [<c127ca20>] ? intel_tv_detect+0x80/0x3f0
>[  536.072678]  [<c12efb68>] ? i2c_transfer+0x68/0xa0
>[  536.072682]  [<c1233001>] ? drm_mode_object_find+0x11/0x70
>[  536.072685]  [<c1223bf8>] ? drm_helper_probe_single_connector_modes+0x258/0x310
>[  536.072687]  [<c1235932>] ? drm_mode_getconnector+0x342/0x360
>[  536.072691]  [<c122873c>] ? drm_ioctl+0x3ac/0x410
>[  536.072693]  [<c12355f0>] ? drm_mode_getcrtc+0xd0/0xd0
>[  536.072697]  [<c100ac4d>] ? fpu_finit+0x4d/0x60
>[  536.072700]  [<c100bee0>] ? __restore_xstate_sig+0x330/0x580
>[  536.072702]  [<c1228390>] ? drm_copy_field+0x70/0x70
>[  536.072706]  [<c10ea54a>] ? do_vfs_ioctl+0x7a/0x580
>[  536.072709]  [<c1002003>] ? restore_sigcontext+0xd3/0x100
>[  536.072711]  [<c10eaa8c>] ? sys_ioctl+0x3c/0x70
>[  536.072715]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  536.072717] ---[ end trace 1562ac833b2f8079 ]---
>[  536.182023] ------------[ cut here ]------------
>[  536.182032] WARNING: at drivers/gpu/drm/i915/intel_display.c:1049 intel_enable_pipe+0x160/0x1b0()
>[  536.182034] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  536.182035] PLL state assertion failure (expected on, current off)
>[  536.182037] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  536.182065] Pid: 1885, comm: X Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  536.182066] Call Trace:
>[  536.182072]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  536.182075]  [<c125c1e0>] ? intel_enable_pipe+0x160/0x1b0
>[  536.182077]  [<c125c1e0>] ? intel_enable_pipe+0x160/0x1b0
>[  536.182081]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  536.182083]  [<c125c1e0>] ? intel_enable_pipe+0x160/0x1b0
>[  536.182086]  [<c125d50e>] ? i9xx_crtc_enable+0x11e/0x1b0
>[  536.182089]  [<c12636f4>] ? intel_set_mode+0x664/0x870
>[  536.182093]  [<c1264820>] ? intel_get_load_detect_pipe+0x2b0/0x3a0
>[  536.182097]  [<c127ca20>] ? intel_tv_detect+0x80/0x3f0
>[  536.182101]  [<c12efb68>] ? i2c_transfer+0x68/0xa0
>[  536.182105]  [<c1233001>] ? drm_mode_object_find+0x11/0x70
>[  536.182108]  [<c1223bf8>] ? drm_helper_probe_single_connector_modes+0x258/0x310
>[  536.182110]  [<c1235932>] ? drm_mode_getconnector+0x342/0x360
>[  536.182114]  [<c122873c>] ? drm_ioctl+0x3ac/0x410
>[  536.182116]  [<c12355f0>] ? drm_mode_getcrtc+0xd0/0xd0
>[  536.182120]  [<c100ac4d>] ? fpu_finit+0x4d/0x60
>[  536.182123]  [<c100bee0>] ? __restore_xstate_sig+0x330/0x580
>[  536.182125]  [<c1228390>] ? drm_copy_field+0x70/0x70
>[  536.182129]  [<c10ea54a>] ? do_vfs_ioctl+0x7a/0x580
>[  536.182132]  [<c1002003>] ? restore_sigcontext+0xd3/0x100
>[  536.182134]  [<c10eaa8c>] ? sys_ioctl+0x3c/0x70
>[  536.182138]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  536.182140] ---[ end trace 1562ac833b2f807a ]---
>[  536.234017] ------------[ cut here ]------------
>[  536.234029] WARNING: at drivers/gpu/drm/i915/intel_display.c:1225 assert_pipe+0x92/0xa0()
>[  536.234031] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  536.234033] pipe B assertion failure (expected on, current off)
>[  536.234035] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  536.234064] Pid: 1885, comm: X Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  536.234065] Call Trace:
>[  536.234071]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  536.234074]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  536.234076]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  536.234079]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  536.234081]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  536.234084]  [<c125d38f>] ? intel_enable_plane+0x2f/0x90
>[  536.234088]  [<c125d51d>] ? i9xx_crtc_enable+0x12d/0x1b0
>[  536.234091]  [<c12636f4>] ? intel_set_mode+0x664/0x870
>[  536.234095]  [<c1264820>] ? intel_get_load_detect_pipe+0x2b0/0x3a0
>[  536.234100]  [<c127ca20>] ? intel_tv_detect+0x80/0x3f0
>[  536.234104]  [<c12efb68>] ? i2c_transfer+0x68/0xa0
>[  536.234108]  [<c1233001>] ? drm_mode_object_find+0x11/0x70
>[  536.234112]  [<c1223bf8>] ? drm_helper_probe_single_connector_modes+0x258/0x310
>[  536.234114]  [<c1235932>] ? drm_mode_getconnector+0x342/0x360
>[  536.234118]  [<c122873c>] ? drm_ioctl+0x3ac/0x410
>[  536.234120]  [<c12355f0>] ? drm_mode_getcrtc+0xd0/0xd0
>[  536.234124]  [<c100ac4d>] ? fpu_finit+0x4d/0x60
>[  536.234127]  [<c100bee0>] ? __restore_xstate_sig+0x330/0x580
>[  536.234130]  [<c1228390>] ? drm_copy_field+0x70/0x70
>[  536.234134]  [<c10ea54a>] ? do_vfs_ioctl+0x7a/0x580
>[  536.234136]  [<c1002003>] ? restore_sigcontext+0xd3/0x100
>[  536.234139]  [<c10eaa8c>] ? sys_ioctl+0x3c/0x70
>[  536.234144]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  536.234145] ---[ end trace 1562ac833b2f807b ]---
>[  536.295037] ------------[ cut here ]------------
>[  536.295046] WARNING: at drivers/gpu/drm/i915/intel_display.c:6957 intel_modeset_check_state+0x4a8/0x620()
>[  536.295048] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  536.295049] encoder's hw state doesn't match sw tracking (expected 1, found 0)
>[  536.295050] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  536.295078] Pid: 1885, comm: X Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  536.295080] Call Trace:
>[  536.295085]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  536.295088]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  536.295091]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  536.295093]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  536.295096]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  536.295099]  [<c1263698>] ? intel_set_mode+0x608/0x870
>[  536.295101]  [<c12636a1>] ? intel_set_mode+0x611/0x870
>[  536.295105]  [<c1264820>] ? intel_get_load_detect_pipe+0x2b0/0x3a0
>[  536.295110]  [<c127ca20>] ? intel_tv_detect+0x80/0x3f0
>[  536.295114]  [<c12efb68>] ? i2c_transfer+0x68/0xa0
>[  536.295118]  [<c1233001>] ? drm_mode_object_find+0x11/0x70
>[  536.295121]  [<c1223bf8>] ? drm_helper_probe_single_connector_modes+0x258/0x310
>[  536.295123]  [<c1235932>] ? drm_mode_getconnector+0x342/0x360
>[  536.295127]  [<c122873c>] ? drm_ioctl+0x3ac/0x410
>[  536.295129]  [<c12355f0>] ? drm_mode_getcrtc+0xd0/0xd0
>[  536.295133]  [<c100ac4d>] ? fpu_finit+0x4d/0x60
>[  536.295136]  [<c100bee0>] ? __restore_xstate_sig+0x330/0x580
>[  536.295138]  [<c1228390>] ? drm_copy_field+0x70/0x70
>[  536.295142]  [<c10ea54a>] ? do_vfs_ioctl+0x7a/0x580
>[  536.295145]  [<c1002003>] ? restore_sigcontext+0xd3/0x100
>[  536.295147]  [<c10eaa8c>] ? sys_ioctl+0x3c/0x70
>[  536.295151]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  536.295152] ---[ end trace 1562ac833b2f807c ]---
>[  536.295156] ------------[ cut here ]------------
>[  536.295158] WARNING: at drivers/gpu/drm/i915/intel_display.c:6957 intel_modeset_check_state+0x4a8/0x620()
>[  536.295159] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  536.295161] encoder's hw state doesn't match sw tracking (expected 1, found 0)
>[  536.295162] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  536.295181] Pid: 1885, comm: X Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  536.295183] Call Trace:
>[  536.295185]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  536.295188]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  536.295190]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  536.295193]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  536.295195]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  536.295198]  [<c1263698>] ? intel_set_mode+0x608/0x870
>[  536.295200]  [<c12636a1>] ? intel_set_mode+0x611/0x870
>[  536.295205]  [<c1264820>] ? intel_get_load_detect_pipe+0x2b0/0x3a0
>[  536.295208]  [<c127ca20>] ? intel_tv_detect+0x80/0x3f0
>[  536.295211]  [<c12efb68>] ? i2c_transfer+0x68/0xa0
>[  536.295214]  [<c1233001>] ? drm_mode_object_find+0x11/0x70
>[  536.295216]  [<c1223bf8>] ? drm_helper_probe_single_connector_modes+0x258/0x310
>[  536.295219]  [<c1235932>] ? drm_mode_getconnector+0x342/0x360
>[  536.295222]  [<c122873c>] ? drm_ioctl+0x3ac/0x410
>[  536.295224]  [<c12355f0>] ? drm_mode_getcrtc+0xd0/0xd0
>[  536.295227]  [<c100ac4d>] ? fpu_finit+0x4d/0x60
>[  536.295230]  [<c100bee0>] ? __restore_xstate_sig+0x330/0x580
>[  536.295232]  [<c1228390>] ? drm_copy_field+0x70/0x70
>[  536.295235]  [<c10ea54a>] ? do_vfs_ioctl+0x7a/0x580
>[  536.295238]  [<c1002003>] ? restore_sigcontext+0xd3/0x100
>[  536.295240]  [<c10eaa8c>] ? sys_ioctl+0x3c/0x70
>[  536.295243]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  536.295245] ---[ end trace 1562ac833b2f807d ]---
>[  536.295246] ------------[ cut here ]------------
>[  536.295248] WARNING: at drivers/gpu/drm/i915/intel_display.c:1225 assert_pipe+0x92/0xa0()
>[  536.295250] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  536.295251] pipe A assertion failure (expected on, current off)
>[  536.295252] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  536.295272] Pid: 1885, comm: X Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  536.295273] Call Trace:
>[  536.295276]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  536.295278]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  536.295280]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  536.295283]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  536.295285]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  536.295288]  [<c1262da0>] ? intel_modeset_check_state+0x390/0x620
>[  536.295290]  [<c1263698>] ? intel_set_mode+0x608/0x870
>[  536.295293]  [<c12636a1>] ? intel_set_mode+0x611/0x870
>[  536.295297]  [<c1264820>] ? intel_get_load_detect_pipe+0x2b0/0x3a0
>[  536.295300]  [<c127ca20>] ? intel_tv_detect+0x80/0x3f0
>[  536.295303]  [<c12efb68>] ? i2c_transfer+0x68/0xa0
>[  536.295306]  [<c1233001>] ? drm_mode_object_find+0x11/0x70
>[  536.295309]  [<c1223bf8>] ? drm_helper_probe_single_connector_modes+0x258/0x310
>[  536.295312]  [<c1235932>] ? drm_mode_getconnector+0x342/0x360
>[  536.295315]  [<c122873c>] ? drm_ioctl+0x3ac/0x410
>[  536.295317]  [<c12355f0>] ? drm_mode_getcrtc+0xd0/0xd0
>[  536.295320]  [<c100ac4d>] ? fpu_finit+0x4d/0x60
>[  536.295323]  [<c100bee0>] ? __restore_xstate_sig+0x330/0x580
>[  536.295325]  [<c1228390>] ? drm_copy_field+0x70/0x70
>[  536.295328]  [<c10ea54a>] ? do_vfs_ioctl+0x7a/0x580
>[  536.295331]  [<c1002003>] ? restore_sigcontext+0xd3/0x100
>[  536.295333]  [<c10eaa8c>] ? sys_ioctl+0x3c/0x70
>[  536.295336]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  536.295338] ---[ end trace 1562ac833b2f807e ]---
>[  536.295339] ------------[ cut here ]------------
>[  536.295341] WARNING: at drivers/gpu/drm/i915/intel_display.c:1225 assert_pipe+0x92/0xa0()
>[  536.295343] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  536.295344] pipe B assertion failure (expected on, current off)
>[  536.295345] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  536.295364] Pid: 1885, comm: X Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  536.295365] Call Trace:
>[  536.295368]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  536.295370]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  536.295373]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  536.295375]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  536.295378]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  536.295380]  [<c1262da0>] ? intel_modeset_check_state+0x390/0x620
>[  536.295383]  [<c1263698>] ? intel_set_mode+0x608/0x870
>[  536.295385]  [<c12636a1>] ? intel_set_mode+0x611/0x870
>[  536.295390]  [<c1264820>] ? intel_get_load_detect_pipe+0x2b0/0x3a0
>[  536.295393]  [<c127ca20>] ? intel_tv_detect+0x80/0x3f0
>[  536.295396]  [<c12efb68>] ? i2c_transfer+0x68/0xa0
>[  536.295399]  [<c1233001>] ? drm_mode_object_find+0x11/0x70
>[  536.295401]  [<c1223bf8>] ? drm_helper_probe_single_connector_modes+0x258/0x310
>[  536.295404]  [<c1235932>] ? drm_mode_getconnector+0x342/0x360
>[  536.295407]  [<c122873c>] ? drm_ioctl+0x3ac/0x410
>[  536.295410]  [<c12355f0>] ? drm_mode_getcrtc+0xd0/0xd0
>[  536.295413]  [<c100ac4d>] ? fpu_finit+0x4d/0x60
>[  536.295415]  [<c100bee0>] ? __restore_xstate_sig+0x330/0x580
>[  536.295418]  [<c1228390>] ? drm_copy_field+0x70/0x70
>[  536.295421]  [<c10ea54a>] ? do_vfs_ioctl+0x7a/0x580
>[  536.295423]  [<c1002003>] ? restore_sigcontext+0xd3/0x100
>[  536.295426]  [<c10eaa8c>] ? sys_ioctl+0x3c/0x70
>[  536.295428]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  536.295430] ---[ end trace 1562ac833b2f807f ]---
>[  536.458027] ------------[ cut here ]------------
>[  536.458036] WARNING: at drivers/gpu/drm/i915/intel_display.c:6957 intel_modeset_check_state+0x4a8/0x620()
>[  536.458038] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  536.458039] encoder's hw state doesn't match sw tracking (expected 1, found 0)
>[  536.458041] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  536.458068] Pid: 1885, comm: X Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  536.458069] Call Trace:
>[  536.458075]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  536.458078]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  536.458080]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  536.458083]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  536.458085]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  536.458088]  [<c12636a1>] ? intel_set_mode+0x611/0x870
>[  536.458093]  [<c1264286>] ? intel_release_load_detect_pipe+0xd6/0xf0
>[  536.458097]  [<c127cc06>] ? intel_tv_detect+0x266/0x3f0
>[  536.458101]  [<c1233001>] ? drm_mode_object_find+0x11/0x70
>[  536.458104]  [<c1223bf8>] ? drm_helper_probe_single_connector_modes+0x258/0x310
>[  536.458107]  [<c1235932>] ? drm_mode_getconnector+0x342/0x360
>[  536.458110]  [<c122873c>] ? drm_ioctl+0x3ac/0x410
>[  536.458113]  [<c12355f0>] ? drm_mode_getcrtc+0xd0/0xd0
>[  536.458117]  [<c100ac4d>] ? fpu_finit+0x4d/0x60
>[  536.458119]  [<c100bee0>] ? __restore_xstate_sig+0x330/0x580
>[  536.458122]  [<c1228390>] ? drm_copy_field+0x70/0x70
>[  536.458126]  [<c10ea54a>] ? do_vfs_ioctl+0x7a/0x580
>[  536.458128]  [<c1002003>] ? restore_sigcontext+0xd3/0x100
>[  536.458131]  [<c10eaa8c>] ? sys_ioctl+0x3c/0x70
>[  536.458135]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  536.458137] ---[ end trace 1562ac833b2f8080 ]---
>[  536.458140] ------------[ cut here ]------------
>[  536.458142] WARNING: at drivers/gpu/drm/i915/intel_display.c:1225 assert_pipe+0x92/0xa0()
>[  536.458144] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  536.458145] pipe A assertion failure (expected on, current off)
>[  536.458146] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  536.458166] Pid: 1885, comm: X Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  536.458167] Call Trace:
>[  536.458170]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  536.458172]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  536.458175]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  536.458177]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  536.458179]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  536.458182]  [<c1262da0>] ? intel_modeset_check_state+0x390/0x620
>[  536.458185]  [<c12636a1>] ? intel_set_mode+0x611/0x870
>[  536.458189]  [<c1264286>] ? intel_release_load_detect_pipe+0xd6/0xf0
>[  536.458192]  [<c127cc06>] ? intel_tv_detect+0x266/0x3f0
>[  536.458195]  [<c1233001>] ? drm_mode_object_find+0x11/0x70
>[  536.458198]  [<c1223bf8>] ? drm_helper_probe_single_connector_modes+0x258/0x310
>[  536.458201]  [<c1235932>] ? drm_mode_getconnector+0x342/0x360
>[  536.458203]  [<c122873c>] ? drm_ioctl+0x3ac/0x410
>[  536.458206]  [<c12355f0>] ? drm_mode_getcrtc+0xd0/0xd0
>[  536.458209]  [<c100ac4d>] ? fpu_finit+0x4d/0x60
>[  536.458211]  [<c100bee0>] ? __restore_xstate_sig+0x330/0x580
>[  536.458214]  [<c1228390>] ? drm_copy_field+0x70/0x70
>[  536.458217]  [<c10ea54a>] ? do_vfs_ioctl+0x7a/0x580
>[  536.458219]  [<c1002003>] ? restore_sigcontext+0xd3/0x100
>[  536.458222]  [<c10eaa8c>] ? sys_ioctl+0x3c/0x70
>[  536.458224]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  536.458226] ---[ end trace 1562ac833b2f8081 ]---
>[  537.045601] ------------[ cut here ]------------
>[  537.045609] WARNING: at drivers/gpu/drm/i915/intel_display.c:1049 intel_enable_pipe+0x160/0x1b0()
>[  537.045612] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  537.045613] PLL state assertion failure (expected on, current off)
>[  537.045614] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  537.045642] Pid: 1885, comm: X Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  537.045644] Call Trace:
>[  537.045649]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  537.045652]  [<c125c1e0>] ? intel_enable_pipe+0x160/0x1b0
>[  537.045654]  [<c125c1e0>] ? intel_enable_pipe+0x160/0x1b0
>[  537.045657]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  537.045659]  [<c125c1e0>] ? intel_enable_pipe+0x160/0x1b0
>[  537.045662]  [<c125ebf0>] ? i9xx_crtc_mode_set+0xc40/0x1240
>[  537.045665]  [<c12635b5>] ? intel_set_mode+0x525/0x870
>[  537.045670]  [<c1264820>] ? intel_get_load_detect_pipe+0x2b0/0x3a0
>[  537.045674]  [<c127ca20>] ? intel_tv_detect+0x80/0x3f0
>[  537.045678]  [<c12efb68>] ? i2c_transfer+0x68/0xa0
>[  537.045682]  [<c1233001>] ? drm_mode_object_find+0x11/0x70
>[  537.045686]  [<c1223bf8>] ? drm_helper_probe_single_connector_modes+0x258/0x310
>[  537.045689]  [<c1235932>] ? drm_mode_getconnector+0x342/0x360
>[  537.045692]  [<c122873c>] ? drm_ioctl+0x3ac/0x410
>[  537.045695]  [<c12355f0>] ? drm_mode_getcrtc+0xd0/0xd0
>[  537.045698]  [<c100ac4d>] ? fpu_finit+0x4d/0x60
>[  537.045701]  [<c100bee0>] ? __restore_xstate_sig+0x330/0x580
>[  537.045704]  [<c1228390>] ? drm_copy_field+0x70/0x70
>[  537.045707]  [<c10ea54a>] ? do_vfs_ioctl+0x7a/0x580
>[  537.045710]  [<c1002003>] ? restore_sigcontext+0xd3/0x100
>[  537.045712]  [<c10eaa8c>] ? sys_ioctl+0x3c/0x70
>[  537.045716]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  537.045718] ---[ end trace 1562ac833b2f8082 ]---
>[  537.154943] ------------[ cut here ]------------
>[  537.154951] WARNING: at drivers/gpu/drm/i915/intel_display.c:1049 intel_enable_pipe+0x160/0x1b0()
>[  537.154953] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  537.154955] PLL state assertion failure (expected on, current off)
>[  537.154956] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  537.154984] Pid: 1885, comm: X Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  537.154986] Call Trace:
>[  537.154991]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  537.154994]  [<c125c1e0>] ? intel_enable_pipe+0x160/0x1b0
>[  537.154996]  [<c125c1e0>] ? intel_enable_pipe+0x160/0x1b0
>[  537.155504]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  537.155508]  [<c125c1e0>] ? intel_enable_pipe+0x160/0x1b0
>[  537.155511]  [<c125d50e>] ? i9xx_crtc_enable+0x11e/0x1b0
>[  537.155513]  [<c12636f4>] ? intel_set_mode+0x664/0x870
>[  537.155518]  [<c1264820>] ? intel_get_load_detect_pipe+0x2b0/0x3a0
>[  537.155523]  [<c127ca20>] ? intel_tv_detect+0x80/0x3f0
>[  537.155527]  [<c12efb68>] ? i2c_transfer+0x68/0xa0
>[  537.155530]  [<c1233001>] ? drm_mode_object_find+0x11/0x70
>[  537.155533]  [<c1223bf8>] ? drm_helper_probe_single_connector_modes+0x258/0x310
>[  537.155536]  [<c1235932>] ? drm_mode_getconnector+0x342/0x360
>[  537.155539]  [<c122873c>] ? drm_ioctl+0x3ac/0x410
>[  537.155542]  [<c12355f0>] ? drm_mode_getcrtc+0xd0/0xd0
>[  537.155546]  [<c100ac4d>] ? fpu_finit+0x4d/0x60
>[  537.155549]  [<c100bee0>] ? __restore_xstate_sig+0x330/0x580
>[  537.155551]  [<c1228390>] ? drm_copy_field+0x70/0x70
>[  537.155555]  [<c10ea54a>] ? do_vfs_ioctl+0x7a/0x580
>[  537.155558]  [<c1002003>] ? restore_sigcontext+0xd3/0x100
>[  537.155561]  [<c10eaa8c>] ? sys_ioctl+0x3c/0x70
>[  537.155565]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  537.155567] ---[ end trace 1562ac833b2f8083 ]---
>[  537.207021] ------------[ cut here ]------------
>[  537.207031] WARNING: at drivers/gpu/drm/i915/intel_display.c:1225 assert_pipe+0x92/0xa0()
>[  537.207033] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  537.207035] pipe B assertion failure (expected on, current off)
>[  537.207036] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  537.207063] Pid: 1885, comm: X Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  537.207065] Call Trace:
>[  537.207070]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  537.207073]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  537.207075]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  537.207078]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  537.207080]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  537.207083]  [<c125d38f>] ? intel_enable_plane+0x2f/0x90
>[  537.207086]  [<c125d51d>] ? i9xx_crtc_enable+0x12d/0x1b0
>[  537.207089]  [<c12636f4>] ? intel_set_mode+0x664/0x870
>[  537.207093]  [<c1264820>] ? intel_get_load_detect_pipe+0x2b0/0x3a0
>[  537.207098]  [<c127ca20>] ? intel_tv_detect+0x80/0x3f0
>[  537.207101]  [<c12efb68>] ? i2c_transfer+0x68/0xa0
>[  537.207105]  [<c1233001>] ? drm_mode_object_find+0x11/0x70
>[  537.207108]  [<c1223bf8>] ? drm_helper_probe_single_connector_modes+0x258/0x310
>[  537.207111]  [<c1235932>] ? drm_mode_getconnector+0x342/0x360
>[  537.207114]  [<c122873c>] ? drm_ioctl+0x3ac/0x410
>[  537.207117]  [<c12355f0>] ? drm_mode_getcrtc+0xd0/0xd0
>[  537.207120]  [<c100ac4d>] ? fpu_finit+0x4d/0x60
>[  537.207123]  [<c100bee0>] ? __restore_xstate_sig+0x330/0x580
>[  537.207126]  [<c1228390>] ? drm_copy_field+0x70/0x70
>[  537.207129]  [<c10ea54a>] ? do_vfs_ioctl+0x7a/0x580
>[  537.207132]  [<c1002003>] ? restore_sigcontext+0xd3/0x100
>[  537.207135]  [<c10eaa8c>] ? sys_ioctl+0x3c/0x70
>[  537.207138]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  537.207140] ---[ end trace 1562ac833b2f8084 ]---
>[  537.267027] ------------[ cut here ]------------
>[  537.267036] WARNING: at drivers/gpu/drm/i915/intel_display.c:6957 intel_modeset_check_state+0x4a8/0x620()
>[  537.267038] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  537.267039] encoder's hw state doesn't match sw tracking (expected 1, found 0)
>[  537.267041] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  537.267068] Pid: 1885, comm: X Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  537.267069] Call Trace:
>[  537.267075]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  537.267078]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  537.267080]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  537.267083]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  537.267085]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  537.267088]  [<c1263698>] ? intel_set_mode+0x608/0x870
>[  537.267090]  [<c12636a1>] ? intel_set_mode+0x611/0x870
>[  537.267095]  [<c1264820>] ? intel_get_load_detect_pipe+0x2b0/0x3a0
>[  537.267099]  [<c127ca20>] ? intel_tv_detect+0x80/0x3f0
>[  537.267103]  [<c12efb68>] ? i2c_transfer+0x68/0xa0
>[  537.267107]  [<c1233001>] ? drm_mode_object_find+0x11/0x70
>[  537.267110]  [<c1223bf8>] ? drm_helper_probe_single_connector_modes+0x258/0x310
>[  537.267113]  [<c1235932>] ? drm_mode_getconnector+0x342/0x360
>[  537.267116]  [<c122873c>] ? drm_ioctl+0x3ac/0x410
>[  537.267119]  [<c12355f0>] ? drm_mode_getcrtc+0xd0/0xd0
>[  537.267122]  [<c100ac4d>] ? fpu_finit+0x4d/0x60
>[  537.267125]  [<c100bee0>] ? __restore_xstate_sig+0x330/0x580
>[  537.267128]  [<c1228390>] ? drm_copy_field+0x70/0x70
>[  537.267131]  [<c10ea54a>] ? do_vfs_ioctl+0x7a/0x580
>[  537.267134]  [<c1002003>] ? restore_sigcontext+0xd3/0x100
>[  537.267137]  [<c10eaa8c>] ? sys_ioctl+0x3c/0x70
>[  537.267140]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  537.267142] ---[ end trace 1562ac833b2f8085 ]---
>[  537.267145] ------------[ cut here ]------------
>[  537.267148] WARNING: at drivers/gpu/drm/i915/intel_display.c:6957 intel_modeset_check_state+0x4a8/0x620()
>[  537.267149] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  537.267150] encoder's hw state doesn't match sw tracking (expected 1, found 0)
>[  537.267151] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  537.267171] Pid: 1885, comm: X Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  537.267172] Call Trace:
>[  537.267175]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  537.267178]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  537.267180]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  537.267183]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  537.267186]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  537.267188]  [<c1263698>] ? intel_set_mode+0x608/0x870
>[  537.267190]  [<c12636a1>] ? intel_set_mode+0x611/0x870
>[  537.267195]  [<c1264820>] ? intel_get_load_detect_pipe+0x2b0/0x3a0
>[  537.267198]  [<c127ca20>] ? intel_tv_detect+0x80/0x3f0
>[  537.267201]  [<c12efb68>] ? i2c_transfer+0x68/0xa0
>[  537.267204]  [<c1233001>] ? drm_mode_object_find+0x11/0x70
>[  537.267206]  [<c1223bf8>] ? drm_helper_probe_single_connector_modes+0x258/0x310
>[  537.267209]  [<c1235932>] ? drm_mode_getconnector+0x342/0x360
>[  537.267212]  [<c122873c>] ? drm_ioctl+0x3ac/0x410
>[  537.267215]  [<c12355f0>] ? drm_mode_getcrtc+0xd0/0xd0
>[  537.267218]  [<c100ac4d>] ? fpu_finit+0x4d/0x60
>[  537.267220]  [<c100bee0>] ? __restore_xstate_sig+0x330/0x580
>[  537.267223]  [<c1228390>] ? drm_copy_field+0x70/0x70
>[  537.267226]  [<c10ea54a>] ? do_vfs_ioctl+0x7a/0x580
>[  537.267228]  [<c1002003>] ? restore_sigcontext+0xd3/0x100
>[  537.267231]  [<c10eaa8c>] ? sys_ioctl+0x3c/0x70
>[  537.267233]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  537.267235] ---[ end trace 1562ac833b2f8086 ]---
>[  537.267237] ------------[ cut here ]------------
>[  537.267239] WARNING: at drivers/gpu/drm/i915/intel_display.c:1225 assert_pipe+0x92/0xa0()
>[  537.267240] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  537.267242] pipe A assertion failure (expected on, current off)
>[  537.267243] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  537.267262] Pid: 1885, comm: X Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  537.267264] Call Trace:
>[  537.267266]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  537.267269]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  537.267271]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  537.267273]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  537.267276]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  537.267279]  [<c1262da0>] ? intel_modeset_check_state+0x390/0x620
>[  537.267281]  [<c1263698>] ? intel_set_mode+0x608/0x870
>[  537.267283]  [<c12636a1>] ? intel_set_mode+0x611/0x870
>[  537.267288]  [<c1264820>] ? intel_get_load_detect_pipe+0x2b0/0x3a0
>[  537.267291]  [<c127ca20>] ? intel_tv_detect+0x80/0x3f0
>[  537.267294]  [<c12efb68>] ? i2c_transfer+0x68/0xa0
>[  537.267297]  [<c1233001>] ? drm_mode_object_find+0x11/0x70
>[  537.267300]  [<c1223bf8>] ? drm_helper_probe_single_connector_modes+0x258/0x310
>[  537.267302]  [<c1235932>] ? drm_mode_getconnector+0x342/0x360
>[  537.267305]  [<c122873c>] ? drm_ioctl+0x3ac/0x410
>[  537.267308]  [<c12355f0>] ? drm_mode_getcrtc+0xd0/0xd0
>[  537.267311]  [<c100ac4d>] ? fpu_finit+0x4d/0x60
>[  537.267313]  [<c100bee0>] ? __restore_xstate_sig+0x330/0x580
>[  537.267316]  [<c1228390>] ? drm_copy_field+0x70/0x70
>[  537.267319]  [<c10ea54a>] ? do_vfs_ioctl+0x7a/0x580
>[  537.267321]  [<c1002003>] ? restore_sigcontext+0xd3/0x100
>[  537.267324]  [<c10eaa8c>] ? sys_ioctl+0x3c/0x70
>[  537.267326]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  537.267328] ---[ end trace 1562ac833b2f8087 ]---
>[  537.267329] ------------[ cut here ]------------
>[  537.267332] WARNING: at drivers/gpu/drm/i915/intel_display.c:1225 assert_pipe+0x92/0xa0()
>[  537.267333] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  537.267334] pipe B assertion failure (expected on, current off)
>[  537.267335] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  537.267355] Pid: 1885, comm: X Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  537.267356] Call Trace:
>[  537.267358]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  537.267361]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  537.267363]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  537.267366]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  537.267368]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  537.267371]  [<c1262da0>] ? intel_modeset_check_state+0x390/0x620
>[  537.267373]  [<c1263698>] ? intel_set_mode+0x608/0x870
>[  537.267376]  [<c12636a1>] ? intel_set_mode+0x611/0x870
>[  537.267380]  [<c1264820>] ? intel_get_load_detect_pipe+0x2b0/0x3a0
>[  537.267383]  [<c127ca20>] ? intel_tv_detect+0x80/0x3f0
>[  537.267386]  [<c12efb68>] ? i2c_transfer+0x68/0xa0
>[  537.267389]  [<c1233001>] ? drm_mode_object_find+0x11/0x70
>[  537.267392]  [<c1223bf8>] ? drm_helper_probe_single_connector_modes+0x258/0x310
>[  537.267394]  [<c1235932>] ? drm_mode_getconnector+0x342/0x360
>[  537.267397]  [<c122873c>] ? drm_ioctl+0x3ac/0x410
>[  537.267400]  [<c12355f0>] ? drm_mode_getcrtc+0xd0/0xd0
>[  537.267403]  [<c100ac4d>] ? fpu_finit+0x4d/0x60
>[  537.267405]  [<c100bee0>] ? __restore_xstate_sig+0x330/0x580
>[  537.267408]  [<c1228390>] ? drm_copy_field+0x70/0x70
>[  537.267411]  [<c10ea54a>] ? do_vfs_ioctl+0x7a/0x580
>[  537.267413]  [<c1002003>] ? restore_sigcontext+0xd3/0x100
>[  537.267416]  [<c10eaa8c>] ? sys_ioctl+0x3c/0x70
>[  537.267419]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  537.267420] ---[ end trace 1562ac833b2f8088 ]---
>[  537.434033] ------------[ cut here ]------------
>[  537.434042] WARNING: at drivers/gpu/drm/i915/intel_display.c:6957 intel_modeset_check_state+0x4a8/0x620()
>[  537.434044] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  537.434045] encoder's hw state doesn't match sw tracking (expected 1, found 0)
>[  537.434046] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  537.434073] Pid: 1885, comm: X Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  537.434075] Call Trace:
>[  537.434080]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  537.434083]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  537.434085]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  537.434088]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  537.434090]  [<c1262eb8>] ? intel_modeset_check_state+0x4a8/0x620
>[  537.434093]  [<c12636a1>] ? intel_set_mode+0x611/0x870
>[  537.434098]  [<c1264286>] ? intel_release_load_detect_pipe+0xd6/0xf0
>[  537.434102]  [<c127cc06>] ? intel_tv_detect+0x266/0x3f0
>[  537.434106]  [<c1233001>] ? drm_mode_object_find+0x11/0x70
>[  537.434109]  [<c1223bf8>] ? drm_helper_probe_single_connector_modes+0x258/0x310
>[  537.434112]  [<c1235932>] ? drm_mode_getconnector+0x342/0x360
>[  537.434115]  [<c122873c>] ? drm_ioctl+0x3ac/0x410
>[  537.434118]  [<c12355f0>] ? drm_mode_getcrtc+0xd0/0xd0
>[  537.434122]  [<c100ac4d>] ? fpu_finit+0x4d/0x60
>[  537.434125]  [<c100bee0>] ? __restore_xstate_sig+0x330/0x580
>[  537.434127]  [<c1228390>] ? drm_copy_field+0x70/0x70
>[  537.434131]  [<c10ea54a>] ? do_vfs_ioctl+0x7a/0x580
>[  537.434134]  [<c1002003>] ? restore_sigcontext+0xd3/0x100
>[  537.434136]  [<c10eaa8c>] ? sys_ioctl+0x3c/0x70
>[  537.434140]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  537.434142] ---[ end trace 1562ac833b2f8089 ]---
>[  537.434146] ------------[ cut here ]------------
>[  537.434148] WARNING: at drivers/gpu/drm/i915/intel_display.c:1225 assert_pipe+0x92/0xa0()
>[  537.434149] Hardware name: HP Compaq 6910p (GB950EA#UUG)
>[  537.434151] pipe A assertion failure (expected on, current off)
>[  537.434152] Modules linked in: tun i2c_i801 acpi_cpufreq mperf hid_generic usbhid hid arc4 snd_hda_codec_analog snd_hda_intel snd_hda_codec 8250_pci kvm_intel iwl4965 snd_pcm iwlegacy snd_page_alloc mac80211 snd_timer hp_accel 8250_core lis3lv02d e1000e cfg80211 kvm snd hp_wmi serial_core battery psmouse sr_mod cdrom input_polldev sparse_keymap uhci_hcd ac wmi
>[  537.434172] Pid: 1885, comm: X Tainted: G        W    3.7.0-rc2-00008-g0390c88 #1
>[  537.434173] Call Trace:
>[  537.434176]  [<c10306d8>] ? warn_slowpath_common+0x78/0xb0
>[  537.434178]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  537.434181]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  537.434183]  [<c10307a3>] ? warn_slowpath_fmt+0x33/0x40
>[  537.434185]  [<c125c5b2>] ? assert_pipe+0x92/0xa0
>[  537.434188]  [<c1262da0>] ? intel_modeset_check_state+0x390/0x620
>[  537.434191]  [<c12636a1>] ? intel_set_mode+0x611/0x870
>[  537.434195]  [<c1264286>] ? intel_release_load_detect_pipe+0xd6/0xf0
>[  537.434198]  [<c127cc06>] ? intel_tv_detect+0x266/0x3f0
>[  537.434201]  [<c1233001>] ? drm_mode_object_find+0x11/0x70
>[  537.434204]  [<c1223bf8>] ? drm_helper_probe_single_connector_modes+0x258/0x310
>[  537.434207]  [<c1235932>] ? drm_mode_getconnector+0x342/0x360
>[  537.434210]  [<c122873c>] ? drm_ioctl+0x3ac/0x410
>[  537.434212]  [<c12355f0>] ? drm_mode_getcrtc+0xd0/0xd0
>[  537.434215]  [<c100ac4d>] ? fpu_finit+0x4d/0x60
>[  537.434218]  [<c100bee0>] ? __restore_xstate_sig+0x330/0x580
>[  537.434220]  [<c1228390>] ? drm_copy_field+0x70/0x70
>[  537.434223]  [<c10ea54a>] ? do_vfs_ioctl+0x7a/0x580
>[  537.434225]  [<c1002003>] ? restore_sigcontext+0xd3/0x100
>[  537.434228]  [<c10eaa8c>] ? sys_ioctl+0x3c/0x70
>[  537.434231]  [<c13c55fa>] ? sysenter_do_call+0x12/0x22
>[  537.434232] ---[ end trace 1562ac833b2f808a ]---

Actions: View

Attachments on bug 56916: 69799 | 69800 | 70113 | 70169 | 70247 | 70268 | 71808 | 71909 | 71931

Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.