[ 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] [] ? warn_slowpath_common+0x78/0xb0 [ 529.028643] [] ? intel_enable_pipe+0x160/0x1b0 [ 529.028645] [] ? intel_enable_pipe+0x160/0x1b0 [ 529.028648] [] ? warn_slowpath_fmt+0x33/0x40 [ 529.028650] [] ? intel_enable_pipe+0x160/0x1b0 [ 529.028653] [] ? i9xx_crtc_mode_set+0xc40/0x1240 [ 529.028656] [] ? intel_set_mode+0x525/0x870 [ 529.028661] [] ? intel_get_load_detect_pipe+0x2b0/0x3a0 [ 529.028665] [] ? bit_xfer+0x178/0x4c0 [ 529.028670] [] ? __d_instantiate_unique+0xe4/0x130 [ 529.028673] [] ? kmem_cache_alloc+0x55/0xa0 [ 529.028677] [] ? sysfs_open_file+0x179/0x240 [ 529.028680] [] ? prep_new_page+0x113/0x1d0 [ 529.028685] [] ? intel_tv_detect+0x80/0x3f0 [ 529.028688] [] ? get_page_from_freelist+0x173/0x3e0 [ 529.028693] [] ? status_show+0x35/0x80 [ 529.028696] [] ? dpms_show+0x50/0x50 [ 529.028700] [] ? dev_attr_show+0x18/0x50 [ 529.028702] [] ? sysfs_read_file+0x87/0x140 [ 529.028705] [] ? do_sys_open+0x165/0x1c0 [ 529.028708] [] ? sysfs_open_file+0x240/0x240 [ 529.028710] [] ? vfs_read+0x8b/0x130 [ 529.028713] [] ? sys_read+0x4a/0x90 [ 529.028717] [] ? 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] [] ? warn_slowpath_common+0x78/0xb0 [ 529.445928] [] ? intel_enable_pipe+0x160/0x1b0 [ 529.445931] [] ? intel_enable_pipe+0x160/0x1b0 [ 529.445935] [] ? warn_slowpath_fmt+0x33/0x40 [ 529.445937] [] ? intel_enable_pipe+0x160/0x1b0 [ 529.445940] [] ? i9xx_crtc_enable+0x11e/0x1b0 [ 529.445942] [] ? intel_set_mode+0x664/0x870 [ 529.445946] [] ? intel_get_load_detect_pipe+0x2b0/0x3a0 [ 529.445950] [] ? bit_xfer+0x178/0x4c0 [ 529.445953] [] ? __d_instantiate_unique+0xe4/0x130 [ 529.445956] [] ? kmem_cache_alloc+0x55/0xa0 [ 529.445959] [] ? sysfs_open_file+0x179/0x240 [ 529.445962] [] ? prep_new_page+0x113/0x1d0 [ 529.445966] [] ? intel_tv_detect+0x80/0x3f0 [ 529.445968] [] ? get_page_from_freelist+0x173/0x3e0 [ 529.445973] [] ? status_show+0x35/0x80 [ 529.445976] [] ? dpms_show+0x50/0x50 [ 529.445979] [] ? dev_attr_show+0x18/0x50 [ 529.445981] [] ? sysfs_read_file+0x87/0x140 [ 529.445984] [] ? do_sys_open+0x165/0x1c0 [ 529.445987] [] ? sysfs_open_file+0x240/0x240 [ 529.445989] [] ? vfs_read+0x8b/0x130 [ 529.445992] [] ? sys_read+0x4a/0x90 [ 529.445995] [] ? 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] [] ? warn_slowpath_common+0x78/0xb0 [ 529.497064] [] ? assert_pipe+0x92/0xa0 [ 529.497066] [] ? assert_pipe+0x92/0xa0 [ 529.497069] [] ? warn_slowpath_fmt+0x33/0x40 [ 529.497071] [] ? assert_pipe+0x92/0xa0 [ 529.497074] [] ? intel_enable_plane+0x2f/0x90 [ 529.497078] [] ? i9xx_crtc_enable+0x12d/0x1b0 [ 529.497081] [] ? intel_set_mode+0x664/0x870 [ 529.497085] [] ? intel_get_load_detect_pipe+0x2b0/0x3a0 [ 529.497088] [] ? bit_xfer+0x178/0x4c0 [ 529.497092] [] ? __d_instantiate_unique+0xe4/0x130 [ 529.497095] [] ? kmem_cache_alloc+0x55/0xa0 [ 529.497098] [] ? sysfs_open_file+0x179/0x240 [ 529.497102] [] ? prep_new_page+0x113/0x1d0 [ 529.497105] [] ? intel_tv_detect+0x80/0x3f0 [ 529.497108] [] ? get_page_from_freelist+0x173/0x3e0 [ 529.497112] [] ? status_show+0x35/0x80 [ 529.497115] [] ? dpms_show+0x50/0x50 [ 529.497119] [] ? dev_attr_show+0x18/0x50 [ 529.497121] [] ? sysfs_read_file+0x87/0x140 [ 529.497124] [] ? do_sys_open+0x165/0x1c0 [ 529.497127] [] ? sysfs_open_file+0x240/0x240 [ 529.497129] [] ? vfs_read+0x8b/0x130 [ 529.497132] [] ? sys_read+0x4a/0x90 [ 529.497135] [] ? 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] [] ? warn_slowpath_common+0x78/0xb0 [ 529.560086] [] ? intel_modeset_check_state+0x4a8/0x620 [ 529.560089] [] ? intel_modeset_check_state+0x4a8/0x620 [ 529.560091] [] ? warn_slowpath_fmt+0x33/0x40 [ 529.560094] [] ? intel_modeset_check_state+0x4a8/0x620 [ 529.560097] [] ? intel_set_mode+0x608/0x870 [ 529.560099] [] ? intel_set_mode+0x611/0x870 [ 529.560103] [] ? intel_get_load_detect_pipe+0x2b0/0x3a0 [ 529.560107] [] ? bit_xfer+0x178/0x4c0 [ 529.560110] [] ? __d_instantiate_unique+0xe4/0x130 [ 529.560113] [] ? kmem_cache_alloc+0x55/0xa0 [ 529.560116] [] ? sysfs_open_file+0x179/0x240 [ 529.560119] [] ? prep_new_page+0x113/0x1d0 [ 529.560123] [] ? intel_tv_detect+0x80/0x3f0 [ 529.560125] [] ? get_page_from_freelist+0x173/0x3e0 [ 529.560130] [] ? status_show+0x35/0x80 [ 529.560133] [] ? dpms_show+0x50/0x50 [ 529.560136] [] ? dev_attr_show+0x18/0x50 [ 529.560138] [] ? sysfs_read_file+0x87/0x140 [ 529.560141] [] ? do_sys_open+0x165/0x1c0 [ 529.560144] [] ? sysfs_open_file+0x240/0x240 [ 529.560146] [] ? vfs_read+0x8b/0x130 [ 529.560149] [] ? sys_read+0x4a/0x90 [ 529.560153] [] ? 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] [] ? warn_slowpath_common+0x78/0xb0 [ 529.560190] [] ? intel_modeset_check_state+0x4a8/0x620 [ 529.560192] [] ? intel_modeset_check_state+0x4a8/0x620 [ 529.560195] [] ? warn_slowpath_fmt+0x33/0x40 [ 529.560197] [] ? intel_modeset_check_state+0x4a8/0x620 [ 529.560200] [] ? intel_set_mode+0x608/0x870 [ 529.560202] [] ? intel_set_mode+0x611/0x870 [ 529.560206] [] ? intel_get_load_detect_pipe+0x2b0/0x3a0 [ 529.560209] [] ? bit_xfer+0x178/0x4c0 [ 529.560211] [] ? __d_instantiate_unique+0xe4/0x130 [ 529.560214] [] ? kmem_cache_alloc+0x55/0xa0 [ 529.560216] [] ? sysfs_open_file+0x179/0x240 [ 529.560218] [] ? prep_new_page+0x113/0x1d0 [ 529.560221] [] ? intel_tv_detect+0x80/0x3f0 [ 529.560223] [] ? get_page_from_freelist+0x173/0x3e0 [ 529.560227] [] ? status_show+0x35/0x80 [ 529.560230] [] ? dpms_show+0x50/0x50 [ 529.560232] [] ? dev_attr_show+0x18/0x50 [ 529.560235] [] ? sysfs_read_file+0x87/0x140 [ 529.560237] [] ? do_sys_open+0x165/0x1c0 [ 529.560239] [] ? sysfs_open_file+0x240/0x240 [ 529.560242] [] ? vfs_read+0x8b/0x130 [ 529.560244] [] ? sys_read+0x4a/0x90 [ 529.560247] [] ? 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] [] ? warn_slowpath_common+0x78/0xb0 [ 529.560282] [] ? assert_pipe+0x92/0xa0 [ 529.560284] [] ? assert_pipe+0x92/0xa0 [ 529.560287] [] ? warn_slowpath_fmt+0x33/0x40 [ 529.560289] [] ? assert_pipe+0x92/0xa0 [ 529.560292] [] ? intel_modeset_check_state+0x390/0x620 [ 529.560295] [] ? intel_set_mode+0x608/0x870 [ 529.560297] [] ? intel_set_mode+0x611/0x870 [ 529.560301] [] ? intel_get_load_detect_pipe+0x2b0/0x3a0 [ 529.560304] [] ? bit_xfer+0x178/0x4c0 [ 529.560306] [] ? __d_instantiate_unique+0xe4/0x130 [ 529.560309] [] ? kmem_cache_alloc+0x55/0xa0 [ 529.560311] [] ? sysfs_open_file+0x179/0x240 [ 529.560314] [] ? prep_new_page+0x113/0x1d0 [ 529.560316] [] ? intel_tv_detect+0x80/0x3f0 [ 529.560319] [] ? get_page_from_freelist+0x173/0x3e0 [ 529.560322] [] ? status_show+0x35/0x80 [ 529.560325] [] ? dpms_show+0x50/0x50 [ 529.560328] [] ? dev_attr_show+0x18/0x50 [ 529.560330] [] ? sysfs_read_file+0x87/0x140 [ 529.560333] [] ? do_sys_open+0x165/0x1c0 [ 529.560335] [] ? sysfs_open_file+0x240/0x240 [ 529.560337] [] ? vfs_read+0x8b/0x130 [ 529.560340] [] ? sys_read+0x4a/0x90 [ 529.560343] [] ? 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] [] ? warn_slowpath_common+0x78/0xb0 [ 529.560377] [] ? assert_pipe+0x92/0xa0 [ 529.560379] [] ? assert_pipe+0x92/0xa0 [ 529.560382] [] ? warn_slowpath_fmt+0x33/0x40 [ 529.560384] [] ? assert_pipe+0x92/0xa0 [ 529.560387] [] ? intel_modeset_check_state+0x390/0x620 [ 529.560389] [] ? intel_set_mode+0x608/0x870 [ 529.560392] [] ? intel_set_mode+0x611/0x870 [ 529.560396] [] ? intel_get_load_detect_pipe+0x2b0/0x3a0 [ 529.560398] [] ? bit_xfer+0x178/0x4c0 [ 529.560401] [] ? __d_instantiate_unique+0xe4/0x130 [ 529.560403] [] ? kmem_cache_alloc+0x55/0xa0 [ 529.560406] [] ? sysfs_open_file+0x179/0x240 [ 529.560408] [] ? prep_new_page+0x113/0x1d0 [ 529.560411] [] ? intel_tv_detect+0x80/0x3f0 [ 529.560413] [] ? get_page_from_freelist+0x173/0x3e0 [ 529.560417] [] ? status_show+0x35/0x80 [ 529.560420] [] ? dpms_show+0x50/0x50 [ 529.560422] [] ? dev_attr_show+0x18/0x50 [ 529.560425] [] ? sysfs_read_file+0x87/0x140 [ 529.560427] [] ? do_sys_open+0x165/0x1c0 [ 529.560430] [] ? sysfs_open_file+0x240/0x240 [ 529.560432] [] ? vfs_read+0x8b/0x130 [ 529.560435] [] ? sys_read+0x4a/0x90 [ 529.560437] [] ? 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] [] ? warn_slowpath_common+0x78/0xb0 [ 529.724076] [] ? intel_modeset_check_state+0x4a8/0x620 [ 529.724078] [] ? intel_modeset_check_state+0x4a8/0x620 [ 529.724081] [] ? warn_slowpath_fmt+0x33/0x40 [ 529.724083] [] ? intel_modeset_check_state+0x4a8/0x620 [ 529.724086] [] ? intel_set_mode+0x611/0x870 [ 529.724090] [] ? intel_release_load_detect_pipe+0xd6/0xf0 [ 529.724095] [] ? intel_tv_detect+0x266/0x3f0 [ 529.724099] [] ? status_show+0x35/0x80 [ 529.724102] [] ? dpms_show+0x50/0x50 [ 529.724105] [] ? dev_attr_show+0x18/0x50 [ 529.724108] [] ? sysfs_read_file+0x87/0x140 [ 529.724112] [] ? do_sys_open+0x165/0x1c0 [ 529.733016] [] ? sysfs_open_file+0x240/0x240 [ 529.733022] [] ? vfs_read+0x8b/0x130 [ 529.733025] [] ? sys_read+0x4a/0x90 [ 529.733029] [] ? 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] [] ? warn_slowpath_common+0x78/0xb0 [ 529.733078] [] ? assert_pipe+0x92/0xa0 [ 529.733080] [] ? assert_pipe+0x92/0xa0 [ 529.733083] [] ? warn_slowpath_fmt+0x33/0x40 [ 529.733085] [] ? assert_pipe+0x92/0xa0 [ 529.733088] [] ? intel_modeset_check_state+0x390/0x620 [ 529.733090] [] ? intel_set_mode+0x611/0x870 [ 529.733095] [] ? intel_release_load_detect_pipe+0xd6/0xf0 [ 529.733099] [] ? intel_tv_detect+0x266/0x3f0 [ 529.733104] [] ? status_show+0x35/0x80 [ 529.733106] [] ? dpms_show+0x50/0x50 [ 529.733110] [] ? dev_attr_show+0x18/0x50 [ 529.733112] [] ? sysfs_read_file+0x87/0x140 [ 529.733115] [] ? do_sys_open+0x165/0x1c0 [ 529.733117] [] ? sysfs_open_file+0x240/0x240 [ 529.733120] [] ? vfs_read+0x8b/0x130 [ 529.733122] [] ? sys_read+0x4a/0x90 [ 529.733125] [] ? 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] [] ? warn_slowpath_common+0x78/0xb0 [ 529.807602] [] ? intel_enable_pipe+0x160/0x1b0 [ 529.807604] [] ? intel_enable_pipe+0x160/0x1b0 [ 529.807607] [] ? warn_slowpath_fmt+0x33/0x40 [ 529.807609] [] ? intel_enable_pipe+0x160/0x1b0 [ 529.807612] [] ? i9xx_crtc_mode_set+0xc40/0x1240 [ 529.807615] [] ? intel_set_mode+0x525/0x870 [ 529.807620] [] ? intel_get_load_detect_pipe+0x2b0/0x3a0 [ 529.807623] [] ? bit_xfer+0x178/0x4c0 [ 529.807626] [] ? kmem_cache_alloc+0x55/0xa0 [ 529.807630] [] ? sysfs_open_file+0x179/0x240 [ 529.807633] [] ? prep_new_page+0x113/0x1d0 [ 529.807637] [] ? intel_tv_detect+0x80/0x3f0 [ 529.807640] [] ? get_page_from_freelist+0x173/0x3e0 [ 529.807645] [] ? status_show+0x35/0x80 [ 529.807648] [] ? dpms_show+0x50/0x50 [ 529.807651] [] ? dev_attr_show+0x18/0x50 [ 529.807654] [] ? sysfs_read_file+0x87/0x140 [ 529.807657] [] ? do_sys_open+0x165/0x1c0 [ 529.807659] [] ? sysfs_open_file+0x240/0x240 [ 529.807662] [] ? vfs_read+0x8b/0x130 [ 529.807664] [] ? sys_read+0x4a/0x90 [ 529.807668] [] ? 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] [] ? warn_slowpath_common+0x78/0xb0 [ 529.916989] [] ? intel_enable_pipe+0x160/0x1b0 [ 529.916992] [] ? intel_enable_pipe+0x160/0x1b0 [ 529.916996] [] ? warn_slowpath_fmt+0x33/0x40 [ 529.916999] [] ? intel_enable_pipe+0x160/0x1b0 [ 529.917693] [] ? i9xx_crtc_enable+0x11e/0x1b0 [ 529.917696] [] ? intel_set_mode+0x664/0x870 [ 529.917700] [] ? intel_get_load_detect_pipe+0x2b0/0x3a0 [ 529.917705] [] ? bit_xfer+0x178/0x4c0 [ 529.917709] [] ? kmem_cache_alloc+0x55/0xa0 [ 529.917713] [] ? sysfs_open_file+0x179/0x240 [ 529.917716] [] ? prep_new_page+0x113/0x1d0 [ 529.917721] [] ? intel_tv_detect+0x80/0x3f0 [ 529.917724] [] ? get_page_from_freelist+0x173/0x3e0 [ 529.917729] [] ? status_show+0x35/0x80 [ 529.917731] [] ? dpms_show+0x50/0x50 [ 529.917735] [] ? dev_attr_show+0x18/0x50 [ 529.917737] [] ? sysfs_read_file+0x87/0x140 [ 529.917741] [] ? do_sys_open+0x165/0x1c0 [ 529.917743] [] ? sysfs_open_file+0x240/0x240 [ 529.917745] [] ? vfs_read+0x8b/0x130 [ 529.917748] [] ? sys_read+0x4a/0x90 [ 529.917752] [] ? 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] [] ? warn_slowpath_common+0x78/0xb0 [ 529.968066] [] ? assert_pipe+0x92/0xa0 [ 529.968068] [] ? assert_pipe+0x92/0xa0 [ 529.968071] [] ? warn_slowpath_fmt+0x33/0x40 [ 529.968073] [] ? assert_pipe+0x92/0xa0 [ 529.968076] [] ? intel_enable_plane+0x2f/0x90 [ 529.968080] [] ? i9xx_crtc_enable+0x12d/0x1b0 [ 529.968083] [] ? intel_set_mode+0x664/0x870 [ 529.968087] [] ? intel_get_load_detect_pipe+0x2b0/0x3a0 [ 529.968091] [] ? bit_xfer+0x178/0x4c0 [ 529.968094] [] ? kmem_cache_alloc+0x55/0xa0 [ 529.968097] [] ? sysfs_open_file+0x179/0x240 [ 529.968100] [] ? prep_new_page+0x113/0x1d0 [ 529.968104] [] ? intel_tv_detect+0x80/0x3f0 [ 529.968106] [] ? get_page_from_freelist+0x173/0x3e0 [ 529.968111] [] ? status_show+0x35/0x80 [ 529.968114] [] ? dpms_show+0x50/0x50 [ 529.968117] [] ? dev_attr_show+0x18/0x50 [ 529.968120] [] ? sysfs_read_file+0x87/0x140 [ 529.968123] [] ? do_sys_open+0x165/0x1c0 [ 529.968125] [] ? sysfs_open_file+0x240/0x240 [ 529.968128] [] ? vfs_read+0x8b/0x130 [ 529.968130] [] ? sys_read+0x4a/0x90 [ 529.968134] [] ? 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] [] ? warn_slowpath_common+0x78/0xb0 [ 530.028082] [] ? intel_modeset_check_state+0x4a8/0x620 [ 530.028085] [] ? intel_modeset_check_state+0x4a8/0x620 [ 530.028088] [] ? warn_slowpath_fmt+0x33/0x40 [ 530.028090] [] ? intel_modeset_check_state+0x4a8/0x620 [ 530.028093] [] ? intel_set_mode+0x608/0x870 [ 530.028095] [] ? intel_set_mode+0x611/0x870 [ 530.028100] [] ? intel_get_load_detect_pipe+0x2b0/0x3a0 [ 530.028104] [] ? bit_xfer+0x178/0x4c0 [ 530.028107] [] ? kmem_cache_alloc+0x55/0xa0 [ 530.028111] [] ? sysfs_open_file+0x179/0x240 [ 530.028114] [] ? prep_new_page+0x113/0x1d0 [ 530.028119] [] ? intel_tv_detect+0x80/0x3f0 [ 530.028121] [] ? get_page_from_freelist+0x173/0x3e0 [ 530.028127] [] ? status_show+0x35/0x80 [ 530.028130] [] ? dpms_show+0x50/0x50 [ 530.028133] [] ? dev_attr_show+0x18/0x50 [ 530.028136] [] ? sysfs_read_file+0x87/0x140 [ 530.028139] [] ? do_sys_open+0x165/0x1c0 [ 530.028142] [] ? sysfs_open_file+0x240/0x240 [ 530.028144] [] ? vfs_read+0x8b/0x130 [ 530.028147] [] ? sys_read+0x4a/0x90 [ 530.028151] [] ? 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] [] ? warn_slowpath_common+0x78/0xb0 [ 530.028189] [] ? intel_modeset_check_state+0x4a8/0x620 [ 530.028192] [] ? intel_modeset_check_state+0x4a8/0x620 [ 530.028194] [] ? warn_slowpath_fmt+0x33/0x40 [ 530.028197] [] ? intel_modeset_check_state+0x4a8/0x620 [ 530.028199] [] ? intel_set_mode+0x608/0x870 [ 530.028202] [] ? intel_set_mode+0x611/0x870 [ 530.028206] [] ? intel_get_load_detect_pipe+0x2b0/0x3a0 [ 530.028208] [] ? bit_xfer+0x178/0x4c0 [ 530.028211] [] ? kmem_cache_alloc+0x55/0xa0 [ 530.028213] [] ? sysfs_open_file+0x179/0x240 [ 530.028215] [] ? prep_new_page+0x113/0x1d0 [ 530.028218] [] ? intel_tv_detect+0x80/0x3f0 [ 530.028220] [] ? get_page_from_freelist+0x173/0x3e0 [ 530.028224] [] ? status_show+0x35/0x80 [ 530.028227] [] ? dpms_show+0x50/0x50 [ 530.028229] [] ? dev_attr_show+0x18/0x50 [ 530.028231] [] ? sysfs_read_file+0x87/0x140 [ 530.028234] [] ? do_sys_open+0x165/0x1c0 [ 530.028236] [] ? sysfs_open_file+0x240/0x240 [ 530.028239] [] ? vfs_read+0x8b/0x130 [ 530.028241] [] ? sys_read+0x4a/0x90 [ 530.028244] [] ? 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] [] ? warn_slowpath_common+0x78/0xb0 [ 530.028279] [] ? assert_pipe+0x92/0xa0 [ 530.028281] [] ? assert_pipe+0x92/0xa0 [ 530.028284] [] ? warn_slowpath_fmt+0x33/0x40 [ 530.028286] [] ? assert_pipe+0x92/0xa0 [ 530.028289] [] ? intel_modeset_check_state+0x390/0x620 [ 530.028292] [] ? intel_set_mode+0x608/0x870 [ 530.028294] [] ? intel_set_mode+0x611/0x870 [ 530.028298] [] ? intel_get_load_detect_pipe+0x2b0/0x3a0 [ 530.028301] [] ? bit_xfer+0x178/0x4c0 [ 530.028303] [] ? kmem_cache_alloc+0x55/0xa0 [ 530.028306] [] ? sysfs_open_file+0x179/0x240 [ 530.028308] [] ? prep_new_page+0x113/0x1d0 [ 530.028311] [] ? intel_tv_detect+0x80/0x3f0 [ 530.028313] [] ? get_page_from_freelist+0x173/0x3e0 [ 530.028317] [] ? status_show+0x35/0x80 [ 530.028320] [] ? dpms_show+0x50/0x50 [ 530.028322] [] ? dev_attr_show+0x18/0x50 [ 530.028325] [] ? sysfs_read_file+0x87/0x140 [ 530.028327] [] ? do_sys_open+0x165/0x1c0 [ 530.028330] [] ? sysfs_open_file+0x240/0x240 [ 530.028332] [] ? vfs_read+0x8b/0x130 [ 530.028335] [] ? sys_read+0x4a/0x90 [ 530.028337] [] ? 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] [] ? warn_slowpath_common+0x78/0xb0 [ 530.028372] [] ? assert_pipe+0x92/0xa0 [ 530.028374] [] ? assert_pipe+0x92/0xa0 [ 530.028377] [] ? warn_slowpath_fmt+0x33/0x40 [ 530.028379] [] ? assert_pipe+0x92/0xa0 [ 530.028382] [] ? intel_modeset_check_state+0x390/0x620 [ 530.028384] [] ? intel_set_mode+0x608/0x870 [ 530.028387] [] ? intel_set_mode+0x611/0x870 [ 530.028391] [] ? intel_get_load_detect_pipe+0x2b0/0x3a0 [ 530.028393] [] ? bit_xfer+0x178/0x4c0 [ 530.028396] [] ? kmem_cache_alloc+0x55/0xa0 [ 530.028398] [] ? sysfs_open_file+0x179/0x240 [ 530.028401] [] ? prep_new_page+0x113/0x1d0 [ 530.028404] [] ? intel_tv_detect+0x80/0x3f0 [ 530.028406] [] ? get_page_from_freelist+0x173/0x3e0 [ 530.028410] [] ? status_show+0x35/0x80 [ 530.028412] [] ? dpms_show+0x50/0x50 [ 530.028415] [] ? dev_attr_show+0x18/0x50 [ 530.028417] [] ? sysfs_read_file+0x87/0x140 [ 530.028420] [] ? do_sys_open+0x165/0x1c0 [ 530.028422] [] ? sysfs_open_file+0x240/0x240 [ 530.028425] [] ? vfs_read+0x8b/0x130 [ 530.028427] [] ? sys_read+0x4a/0x90 [ 530.028430] [] ? 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] [] ? warn_slowpath_common+0x78/0xb0 [ 530.198079] [] ? intel_modeset_check_state+0x4a8/0x620 [ 530.198082] [] ? intel_modeset_check_state+0x4a8/0x620 [ 530.198084] [] ? warn_slowpath_fmt+0x33/0x40 [ 530.198087] [] ? intel_modeset_check_state+0x4a8/0x620 [ 530.198090] [] ? intel_set_mode+0x611/0x870 [ 530.198094] [] ? intel_release_load_detect_pipe+0xd6/0xf0 [ 530.198098] [] ? intel_tv_detect+0x266/0x3f0 [ 530.198103] [] ? status_show+0x35/0x80 [ 530.198105] [] ? dpms_show+0x50/0x50 [ 530.198109] [] ? dev_attr_show+0x18/0x50 [ 530.198112] [] ? sysfs_read_file+0x87/0x140 [ 530.198116] [] ? do_sys_open+0x165/0x1c0 [ 530.198118] [] ? sysfs_open_file+0x240/0x240 [ 530.198121] [] ? vfs_read+0x8b/0x130 [ 530.198123] [] ? sys_read+0x4a/0x90 [ 530.198127] [] ? 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] [] ? warn_slowpath_common+0x78/0xb0 [ 530.198164] [] ? assert_pipe+0x92/0xa0 [ 530.198167] [] ? assert_pipe+0x92/0xa0 [ 530.198169] [] ? warn_slowpath_fmt+0x33/0x40 [ 530.198171] [] ? assert_pipe+0x92/0xa0 [ 530.198174] [] ? intel_modeset_check_state+0x390/0x620 [ 530.198177] [] ? intel_set_mode+0x611/0x870 [ 530.198181] [] ? intel_release_load_detect_pipe+0xd6/0xf0 [ 530.198184] [] ? intel_tv_detect+0x266/0x3f0 [ 530.198188] [] ? status_show+0x35/0x80 [ 530.198190] [] ? dpms_show+0x50/0x50 [ 530.198193] [] ? dev_attr_show+0x18/0x50 [ 530.198195] [] ? sysfs_read_file+0x87/0x140 [ 530.198198] [