[ 76.954655] ffff880146528000 00000000000c510c ffff880146528070 00000000000c510c [ 76.954657] Call Trace: [ 76.954659] [] ? dump_stack+0x41/0x51 [ 76.954662] [] ? warn_slowpath_common+0x73/0x8b [ 76.954668] [] ? gen6_read32+0x17/0x81 [i915] [ 76.954670] [] ? warn_slowpath_fmt+0x45/0x4a [ 76.954677] [] ? gen6_read32+0x17/0x81 [i915] [ 76.954683] [] ? gmbus_xfer_read+0x76/0x9d [i915] [ 76.954689] [] ? gmbus_xfer+0x14b/0x4a3 [i915] [ 76.954692] [] ? __i2c_transfer+0x2d/0x55 [ 76.954695] [] ? i2c_transfer+0x53/0x7a [ 76.954699] [] ? drm_do_probe_ddc_edid+0xb8/0x10e [drm] [ 76.954702] [] ? drm_do_probe_ddc_edid+0xb8/0x10e [drm] [ 76.954707] [] ? drm_get_edid+0x79/0x240 [drm] [ 76.954713] [] ? intel_display_power_get+0x7f/0xb6 [i915] [ 76.954719] [] ? intel_hdmi_detect+0x92/0x120 [i915] [ 76.954726] [] ? i915_hotplug_work_func+0x211/0x2b5 [i915] [ 76.954728] [] ? process_one_work+0x1bc/0x2ed [ 76.954730] [] ? pwq_activate_delayed_work+0x1e/0x28 [ 76.954742] [] ? worker_thread+0x1c7/0x2bc [ 76.954750] [] ? rescuer_thread+0x251/0x251 [ 76.954758] [] ? kthread+0xc5/0xcd [ 76.954767] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.954776] [] ? ret_from_fork+0x7c/0xb0 [ 76.954785] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.954789] ---[ end trace 104a57d4d9227aba ]--- [ 76.954800] ------------[ cut here ]------------ [ 76.954810] WARNING: CPU: 0 PID: 723 at drivers/gpu/drm/i915/intel_uncore.c:47 hsw_write32+0x20/0x9b [i915]() [ 76.954814] Device suspended [ 76.954818] Modules linked in: dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm [ 76.954836] CPU: 0 PID: 723 Comm: kworker/0:1 Tainted: G W 3.13.0_drm-intel-next-queued_c2831a_20140308+ #558 [ 76.954837] Hardware name: Intel Corporation Shark Bay Client platform/Basking Ridge, BIOS HSWLPTU1.86C.0137.R00.1403031632 03/03/2014 [ 76.954843] Workqueue: events i915_hotplug_work_func [i915] [ 76.954844] 0000000000000000 0000000000000009 ffffffff8171193b ffff88014ab49a58 [ 76.954846] ffffffff810331ce ffff8801501fffc0 ffffffffa008c874 0000000000000009 [ 76.954848] 00000000000c5110 ffff880146528000 ffff88009e3f2c74 ffff880146528070 [ 76.954850] Call Trace: [ 76.954852] [] ? dump_stack+0x41/0x51 [ 76.954855] [] ? warn_slowpath_common+0x73/0x8b [ 76.954861] [] ? hsw_write32+0x20/0x9b [i915] [ 76.954863] [] ? warn_slowpath_fmt+0x45/0x4a [ 76.954870] [] ? hsw_write32+0x20/0x9b [i915] [ 76.954876] [] ? gen6_read32+0x17/0x81 [i915] [ 76.954882] [] ? gmbus_wait_hw_status+0x8d/0x14f [i915] [ 76.954884] [] ? __wake_up_sync+0x7/0x7 [ 76.954890] [] ? gmbus_xfer_read+0x61/0x9d [i915] [ 76.954897] [] ? gmbus_xfer+0x14b/0x4a3 [i915] [ 76.954899] [] ? __i2c_transfer+0x2d/0x55 [ 76.954902] [] ? i2c_transfer+0x53/0x7a [ 76.954913] [] ? drm_do_probe_ddc_edid+0xb8/0x10e [drm] [ 76.954923] [] ? drm_do_probe_ddc_edid+0xb8/0x10e [drm] [ 76.954933] [] ? drm_get_edid+0x79/0x240 [drm] [ 76.954945] [] ? intel_display_power_get+0x7f/0xb6 [i915] [ 76.954952] [] ? intel_hdmi_detect+0x92/0x120 [i915] [ 76.954959] [] ? i915_hotplug_work_func+0x211/0x2b5 [i915] [ 76.954961] [] ? process_one_work+0x1bc/0x2ed [ 76.954963] [] ? pwq_activate_delayed_work+0x1e/0x28 [ 76.954965] [] ? worker_thread+0x1c7/0x2bc [ 76.954971] [] ? rescuer_thread+0x251/0x251 [ 76.954973] [] ? kthread+0xc5/0xcd [ 76.954978] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.954980] [] ? ret_from_fork+0x7c/0xb0 [ 76.954983] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.954984] ---[ end trace 104a57d4d9227abb ]--- [ 76.954991] ------------[ cut here ]------------ [ 76.954997] WARNING: CPU: 0 PID: 723 at drivers/gpu/drm/i915/intel_uncore.c:47 gen6_read32+0x17/0x81 [i915]() [ 76.954998] Device suspended [ 76.954999] Modules linked in: dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm [ 76.955008] CPU: 0 PID: 723 Comm: kworker/0:1 Tainted: G W 3.13.0_drm-intel-next-queued_c2831a_20140308+ #558 [ 76.955010] Hardware name: Intel Corporation Shark Bay Client platform/Basking Ridge, BIOS HSWLPTU1.86C.0137.R00.1403031632 03/03/2014 [ 76.955015] Workqueue: events i915_hotplug_work_func [i915] [ 76.955016] 0000000000000000 0000000000000009 ffffffff8171193b ffff88014ab49a78 [ 76.955018] ffffffff810331ce ffff880146528000 ffffffffa008c39a 00000000000c5110 [ 76.955020] ffff880146528000 00000000000c5108 ffff880146528070 0000000000000800 [ 76.955022] Call Trace: [ 76.955024] [] ? dump_stack+0x41/0x51 [ 76.955027] [] ? warn_slowpath_common+0x73/0x8b [ 76.955033] [] ? gen6_read32+0x17/0x81 [i915] [ 76.955035] [] ? warn_slowpath_fmt+0x45/0x4a [ 76.955042] [] ? gen6_read32+0x17/0x81 [i915] [ 76.955048] [] ? gmbus_wait_hw_status+0xc3/0x14f [i915] [ 76.955050] [] ? __wake_up_sync+0x7/0x7 [ 76.955056] [] ? gmbus_xfer_read+0x61/0x9d [i915] [ 76.955063] [] ? gmbus_xfer+0x14b/0x4a3 [i915] [ 76.955065] [] ? __i2c_transfer+0x2d/0x55 [ 76.955068] [] ? i2c_transfer+0x53/0x7a [ 76.955072] [] ? drm_do_probe_ddc_edid+0xb8/0x10e [drm] [ 76.955076] [] ? drm_do_probe_ddc_edid+0xb8/0x10e [drm] [ 76.955080] [] ? drm_get_edid+0x79/0x240 [drm] [ 76.955086] [] ? intel_display_power_get+0x7f/0xb6 [i915] [ 76.955093] [] ? intel_hdmi_detect+0x92/0x120 [i915] [ 76.955099] [] ? i915_hotplug_work_func+0x211/0x2b5 [i915] [ 76.955101] [] ? process_one_work+0x1bc/0x2ed [ 76.955104] [] ? pwq_activate_delayed_work+0x1e/0x28 [ 76.955106] [] ? worker_thread+0x1c7/0x2bc [ 76.955108] [] ? rescuer_thread+0x251/0x251 [ 76.955110] [] ? kthread+0xc5/0xcd [ 76.955113] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.955115] [] ? ret_from_fork+0x7c/0xb0 [ 76.955117] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.955119] ---[ end trace 104a57d4d9227abc ]--- [ 76.955126] ------------[ cut here ]------------ [ 76.955132] WARNING: CPU: 0 PID: 723 at drivers/gpu/drm/i915/intel_uncore.c:47 hsw_write32+0x20/0x9b [i915]() [ 76.955132] Device suspended [ 76.955133] Modules linked in: dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm [ 76.955143] CPU: 0 PID: 723 Comm: kworker/0:1 Tainted: G W 3.13.0_drm-intel-next-queued_c2831a_20140308+ #558 [ 76.955144] Hardware name: Intel Corporation Shark Bay Client platform/Basking Ridge, BIOS HSWLPTU1.86C.0137.R00.1403031632 03/03/2014 [ 76.955150] Workqueue: events i915_hotplug_work_func [i915] [ 76.955151] 0000000000000000 0000000000000009 ffffffff8171193b ffff88014ab49a58 [ 76.955153] ffffffff810331ce 0000000000000002 ffffffffa008c874 0000000000000000 [ 76.955154] 00000000000c5110 ffff880146528000 0000000000000000 ffff880146528070 [ 76.955156] Call Trace: [ 76.955158] [] ? dump_stack+0x41/0x51 [ 76.955161] [] ? warn_slowpath_common+0x73/0x8b [ 76.955167] [] ? hsw_write32+0x20/0x9b [i915] [ 76.955170] [] ? warn_slowpath_fmt+0x45/0x4a [ 76.955176] [] ? hsw_write32+0x20/0x9b [i915] [ 76.955183] [] ? gmbus_wait_hw_status+0x126/0x14f [i915] [ 76.955185] [] ? __wake_up_sync+0x7/0x7 [ 76.955191] [] ? gmbus_xfer_read+0x61/0x9d [i915] [ 76.955198] [] ? gmbus_xfer+0x14b/0x4a3 [i915] [ 76.955200] [] ? __i2c_transfer+0x2d/0x55 [ 76.955203] [] ? i2c_transfer+0x53/0x7a [ 76.955207] [] ? drm_do_probe_ddc_edid+0xb8/0x10e [drm] [ 76.955211] [] ? drm_do_probe_ddc_edid+0xb8/0x10e [drm] [ 76.955215] [] ? drm_get_edid+0x79/0x240 [drm] [ 76.955221] [] ? intel_display_power_get+0x7f/0xb6 [i915] [ 76.955227] [] ? intel_hdmi_detect+0x92/0x120 [i915] [ 76.955234] [] ? i915_hotplug_work_func+0x211/0x2b5 [i915] [ 76.955236] [] ? process_one_work+0x1bc/0x2ed [ 76.955239] [] ? pwq_activate_delayed_work+0x1e/0x28 [ 76.955241] [] ? worker_thread+0x1c7/0x2bc [ 76.955243] [] ? rescuer_thread+0x251/0x251 [ 76.955245] [] ? kthread+0xc5/0xcd [ 76.955247] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.955250] [] ? ret_from_fork+0x7c/0xb0 [ 76.955252] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.955253] ---[ end trace 104a57d4d9227abd ]--- [ 76.955261] ------------[ cut here ]------------ [ 76.955267] WARNING: CPU: 0 PID: 723 at drivers/gpu/drm/i915/intel_uncore.c:47 gen6_read32+0x17/0x81 [i915]() [ 76.955268] Device suspended [ 76.955268] Modules linked in: dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm [ 76.955278] CPU: 0 PID: 723 Comm: kworker/0:1 Tainted: G W 3.13.0_drm-intel-next-queued_c2831a_20140308+ #558 [ 76.955279] Hardware name: Intel Corporation Shark Bay Client platform/Basking Ridge, BIOS HSWLPTU1.86C.0137.R00.1403031632 03/03/2014 [ 76.955285] Workqueue: events i915_hotplug_work_func [i915] [ 76.955286] 0000000000000000 0000000000000009 ffffffff8171193b ffff88014ab49af8 [ 76.955288] ffffffff810331ce 0000000000000000 ffffffffa008c39a 0000000000000292 [ 76.955290] ffff880146528000 00000000000c510c ffff880146528070 00000000000c510c [ 76.955292] Call Trace: [ 76.955294] [] ? dump_stack+0x41/0x51 [ 76.955296] [] ? warn_slowpath_common+0x73/0x8b [ 76.955302] [] ? gen6_read32+0x17/0x81 [i915] [ 76.955305] [] ? warn_slowpath_fmt+0x45/0x4a [ 76.955311] [] ? gen6_read32+0x17/0x81 [i915] [ 76.955318] [] ? gmbus_xfer_read+0x76/0x9d [i915] [ 76.955324] [] ? gmbus_xfer+0x14b/0x4a3 [i915] [ 76.955327] [] ? __i2c_transfer+0x2d/0x55 [ 76.955329] [] ? i2c_transfer+0x53/0x7a [ 76.955333] [] ? drm_do_probe_ddc_edid+0xb8/0x10e [drm] [ 76.955337] [] ? drm_do_probe_ddc_edid+0xb8/0x10e [drm] [ 76.955341] [] ? drm_get_edid+0x79/0x240 [drm] [ 76.955347] [] ? intel_display_power_get+0x7f/0xb6 [i915] [ 76.955363] [] ? intel_hdmi_detect+0x92/0x120 [i915] [ 76.955369] [] ? i915_hotplug_work_func+0x211/0x2b5 [i915] [ 76.955372] [] ? process_one_work+0x1bc/0x2ed [ 76.955381] [] ? pwq_activate_delayed_work+0x1e/0x28 [ 76.955383] [] ? worker_thread+0x1c7/0x2bc [ 76.955384] [] ? rescuer_thread+0x251/0x251 [ 76.955387] [] ? kthread+0xc5/0xcd [ 76.955389] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.955392] [] ? ret_from_fork+0x7c/0xb0 [ 76.955394] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.955396] ---[ end trace 104a57d4d9227abe ]--- [ 76.955403] ------------[ cut here ]------------ [ 76.955409] WARNING: CPU: 0 PID: 723 at drivers/gpu/drm/i915/intel_uncore.c:47 hsw_write32+0x20/0x9b [i915]() [ 76.955410] Device suspended [ 76.955411] Modules linked in: dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm [ 76.955421] CPU: 0 PID: 723 Comm: kworker/0:1 Tainted: G W 3.13.0_drm-intel-next-queued_c2831a_20140308+ #558 [ 76.955422] Hardware name: Intel Corporation Shark Bay Client platform/Basking Ridge, BIOS HSWLPTU1.86C.0137.R00.1403031632 03/03/2014 [ 76.955427] Workqueue: events i915_hotplug_work_func [i915] [ 76.955428] 0000000000000000 0000000000000009 ffffffff8171193b ffff88014ab49a58 [ 76.955430] ffffffff810331ce ffff8801501fffc0 ffffffffa008c874 0000000000000009 [ 76.955432] 00000000000c5110 ffff880146528000 ffff88009e3f2c78 ffff880146528070 [ 76.955434] Call Trace: [ 76.955436] [] ? dump_stack+0x41/0x51 [ 76.955439] [] ? warn_slowpath_common+0x73/0x8b [ 76.955445] [] ? hsw_write32+0x20/0x9b [i915] [ 76.955448] [] ? warn_slowpath_fmt+0x45/0x4a [ 76.955454] [] ? hsw_write32+0x20/0x9b [i915] [ 76.955460] [] ? gen6_read32+0x17/0x81 [i915] [ 76.955466] [] ? gmbus_wait_hw_status+0x8d/0x14f [i915] [ 76.955468] [] ? __wake_up_sync+0x7/0x7 [ 76.955475] [] ? gmbus_xfer_read+0x61/0x9d [i915] [ 76.955481] [] ? gmbus_xfer+0x14b/0x4a3 [i915] [ 76.955484] [] ? __i2c_transfer+0x2d/0x55 [ 76.955486] [] ? i2c_transfer+0x53/0x7a [ 76.955490] [] ? drm_do_probe_ddc_edid+0xb8/0x10e [drm] [ 76.955494] [] ? drm_do_probe_ddc_edid+0xb8/0x10e [drm] [ 76.955498] [] ? drm_get_edid+0x79/0x240 [drm] [ 76.955504] [] ? intel_display_power_get+0x7f/0xb6 [i915] [ 76.955511] [] ? intel_hdmi_detect+0x92/0x120 [i915] [ 76.955517] [] ? i915_hotplug_work_func+0x211/0x2b5 [i915] [ 76.955519] [] ? process_one_work+0x1bc/0x2ed [ 76.955522] [] ? pwq_activate_delayed_work+0x1e/0x28 [ 76.955524] [] ? worker_thread+0x1c7/0x2bc [ 76.955526] [] ? rescuer_thread+0x251/0x251 [ 76.955528] [] ? kthread+0xc5/0xcd [ 76.955531] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.955533] [] ? ret_from_fork+0x7c/0xb0 [ 76.955535] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.955537] ---[ end trace 104a57d4d9227abf ]--- [ 76.955544] ------------[ cut here ]------------ [ 76.955550] WARNING: CPU: 0 PID: 723 at drivers/gpu/drm/i915/intel_uncore.c:47 gen6_read32+0x17/0x81 [i915]() [ 76.955551] Device suspended [ 76.955552] Modules linked in: dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm [ 76.955561] CPU: 0 PID: 723 Comm: kworker/0:1 Tainted: G W 3.13.0_drm-intel-next-queued_c2831a_20140308+ #558 [ 76.955562] Hardware name: Intel Corporation Shark Bay Client platform/Basking Ridge, BIOS HSWLPTU1.86C.0137.R00.1403031632 03/03/2014 [ 76.955568] Workqueue: events i915_hotplug_work_func [i915] [ 76.955569] 0000000000000000 0000000000000009 ffffffff8171193b ffff88014ab49a78 [ 76.955571] ffffffff810331ce ffff880146528000 ffffffffa008c39a 00000000000c5110 [ 76.955573] ffff880146528000 00000000000c5108 ffff880146528070 0000000000000800 [ 76.955575] Call Trace: [ 76.955577] [] ? dump_stack+0x41/0x51 [ 76.955580] [] ? warn_slowpath_common+0x73/0x8b [ 76.955585] [] ? gen6_read32+0x17/0x81 [i915] [ 76.955588] [] ? warn_slowpath_fmt+0x45/0x4a [ 76.955594] [] ? gen6_read32+0x17/0x81 [i915] [ 76.955601] [] ? gmbus_wait_hw_status+0xc3/0x14f [i915] [ 76.955603] [] ? __wake_up_sync+0x7/0x7 [ 76.955609] [] ? gmbus_xfer_read+0x61/0x9d [i915] [ 76.955616] [] ? gmbus_xfer+0x14b/0x4a3 [i915] [ 76.955618] [] ? __i2c_transfer+0x2d/0x55 [ 76.955621] [] ? i2c_transfer+0x53/0x7a [ 76.955625] [] ? drm_do_probe_ddc_edid+0xb8/0x10e [drm] [ 76.955629] [] ? drm_do_probe_ddc_edid+0xb8/0x10e [drm] [ 76.955633] [] ? drm_get_edid+0x79/0x240 [drm] [ 76.955639] [] ? intel_display_power_get+0x7f/0xb6 [i915] [ 76.955645] [] ? intel_hdmi_detect+0x92/0x120 [i915] [ 76.955651] [] ? i915_hotplug_work_func+0x211/0x2b5 [i915] [ 76.955653] [] ? process_one_work+0x1bc/0x2ed [ 76.955656] [] ? pwq_activate_delayed_work+0x1e/0x28 [ 76.955658] [] ? worker_thread+0x1c7/0x2bc [ 76.955660] [] ? rescuer_thread+0x251/0x251 [ 76.955662] [] ? kthread+0xc5/0xcd [ 76.955665] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.955667] [] ? ret_from_fork+0x7c/0xb0 [ 76.955670] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.955671] ---[ end trace 104a57d4d9227ac0 ]--- [ 76.955677] ------------[ cut here ]------------ [ 76.955683] WARNING: CPU: 0 PID: 723 at drivers/gpu/drm/i915/intel_uncore.c:47 hsw_write32+0x20/0x9b [i915]() [ 76.955684] Device suspended [ 76.955685] Modules linked in: dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm [ 76.955695] CPU: 0 PID: 723 Comm: kworker/0:1 Tainted: G W 3.13.0_drm-intel-next-queued_c2831a_20140308+ #558 [ 76.955696] Hardware name: Intel Corporation Shark Bay Client platform/Basking Ridge, BIOS HSWLPTU1.86C.0137.R00.1403031632 03/03/2014 [ 76.955701] Workqueue: events i915_hotplug_work_func [i915] [ 76.955702] 0000000000000000 0000000000000009 ffffffff8171193b ffff88014ab49a58 [ 76.955704] ffffffff810331ce 0000000000000002 ffffffffa008c874 0000000000000000 [ 76.955706] 00000000000c5110 ffff880146528000 0000000000000000 ffff880146528070 [ 76.955708] Call Trace: [ 76.955710] [] ? dump_stack+0x41/0x51 [ 76.955713] [] ? warn_slowpath_common+0x73/0x8b [ 76.955719] [] ? hsw_write32+0x20/0x9b [i915] [ 76.955721] [] ? warn_slowpath_fmt+0x45/0x4a [ 76.955728] [] ? hsw_write32+0x20/0x9b [i915] [ 76.955754] [] ? gmbus_wait_hw_status+0x126/0x14f [i915] [ 76.955765] [] ? __wake_up_sync+0x7/0x7 [ 76.955779] [] ? gmbus_xfer_read+0x61/0x9d [i915] [ 76.955795] [] ? gmbus_xfer+0x14b/0x4a3 [i915] [ 76.955804] [] ? __i2c_transfer+0x2d/0x55 [ 76.955813] [] ? i2c_transfer+0x53/0x7a [ 76.955823] [] ? drm_do_probe_ddc_edid+0xb8/0x10e [drm] [ 76.955833] [] ? drm_do_probe_ddc_edid+0xb8/0x10e [drm] [ 76.955846] [] ? drm_get_edid+0x79/0x240 [drm] [ 76.955862] [] ? intel_display_power_get+0x7f/0xb6 [i915] [ 76.955878] [] ? intel_hdmi_detect+0x92/0x120 [i915] [ 76.955887] [] ? i915_hotplug_work_func+0x211/0x2b5 [i915] [ 76.955889] [] ? process_one_work+0x1bc/0x2ed [ 76.955892] [] ? pwq_activate_delayed_work+0x1e/0x28 [ 76.955894] [] ? worker_thread+0x1c7/0x2bc [ 76.955896] [] ? rescuer_thread+0x251/0x251 [ 76.955898] [] ? kthread+0xc5/0xcd [ 76.955901] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.955903] [] ? ret_from_fork+0x7c/0xb0 [ 76.955905] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.955907] ---[ end trace 104a57d4d9227ac1 ]--- [ 76.955914] ------------[ cut here ]------------ [ 76.955920] WARNING: CPU: 0 PID: 723 at drivers/gpu/drm/i915/intel_uncore.c:47 gen6_read32+0x17/0x81 [i915]() [ 76.955920] Device suspended [ 76.955921] Modules linked in: dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm [ 76.955931] CPU: 0 PID: 723 Comm: kworker/0:1 Tainted: G W 3.13.0_drm-intel-next-queued_c2831a_20140308+ #558 [ 76.955932] Hardware name: Intel Corporation Shark Bay Client platform/Basking Ridge, BIOS HSWLPTU1.86C.0137.R00.1403031632 03/03/2014 [ 76.955938] Workqueue: events i915_hotplug_work_func [i915] [ 76.955939] 0000000000000000 0000000000000009 ffffffff8171193b ffff88014ab49af8 [ 76.955941] ffffffff810331ce 0000000000000000 ffffffffa008c39a 0000000000000292 [ 76.955943] ffff880146528000 00000000000c510c ffff880146528070 00000000000c510c [ 76.955945] Call Trace: [ 76.955947] [] ? dump_stack+0x41/0x51 [ 76.955949] [] ? warn_slowpath_common+0x73/0x8b [ 76.955955] [] ? gen6_read32+0x17/0x81 [i915] [ 76.955958] [] ? warn_slowpath_fmt+0x45/0x4a [ 76.955970] [] ? gen6_read32+0x17/0x81 [i915] [ 76.955982] [] ? gmbus_xfer_read+0x76/0x9d [i915] [ 76.955995] [] ? gmbus_xfer+0x14b/0x4a3 [i915] [ 76.956003] [] ? __i2c_transfer+0x2d/0x55 [ 76.956012] [] ? i2c_transfer+0x53/0x7a [ 76.956022] [] ? drm_do_probe_ddc_edid+0xb8/0x10e [drm] [ 76.956035] [] ? drm_do_probe_ddc_edid+0xb8/0x10e [drm] [ 76.956048] [] ? drm_get_edid+0x79/0x240 [drm] [ 76.956064] [] ? intel_display_power_get+0x7f/0xb6 [i915] [ 76.956080] [] ? intel_hdmi_detect+0x92/0x120 [i915] [ 76.956096] [] ? i915_hotplug_work_func+0x211/0x2b5 [i915] [ 76.956099] [] ? process_one_work+0x1bc/0x2ed [ 76.956102] [] ? pwq_activate_delayed_work+0x1e/0x28 [ 76.956104] [] ? worker_thread+0x1c7/0x2bc [ 76.956105] [] ? rescuer_thread+0x251/0x251 [ 76.956108] [] ? kthread+0xc5/0xcd [ 76.956110] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.956113] [] ? ret_from_fork+0x7c/0xb0 [ 76.956115] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.956116] ---[ end trace 104a57d4d9227ac2 ]--- [ 76.956123] ------------[ cut here ]------------ [ 76.956129] WARNING: CPU: 0 PID: 723 at drivers/gpu/drm/i915/intel_uncore.c:47 hsw_write32+0x20/0x9b [i915]() [ 76.956130] Device suspended [ 76.956131] Modules linked in: dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm [ 76.956141] CPU: 0 PID: 723 Comm: kworker/0:1 Tainted: G W 3.13.0_drm-intel-next-queued_c2831a_20140308+ #558 [ 76.956142] Hardware name: Intel Corporation Shark Bay Client platform/Basking Ridge, BIOS HSWLPTU1.86C.0137.R00.1403031632 03/03/2014 [ 76.956147] Workqueue: events i915_hotplug_work_func [i915] [ 76.956148] 0000000000000000 0000000000000009 ffffffff8171193b ffff88014ab49a58 [ 76.956150] ffffffff810331ce ffff8801501fffc0 ffffffffa008c874 0000000000000009 [ 76.956152] 00000000000c5110 ffff880146528000 ffff88009e3f2c7c ffff880146528070 [ 76.956154] Call Trace: [ 76.956156] [] ? dump_stack+0x41/0x51 [ 76.956159] [] ? warn_slowpath_common+0x73/0x8b [ 76.956171] [] ? hsw_write32+0x20/0x9b [i915] [ 76.956174] [] ? warn_slowpath_fmt+0x45/0x4a [ 76.956180] [] ? hsw_write32+0x20/0x9b [i915] [ 76.956186] [] ? gen6_read32+0x17/0x81 [i915] [ 76.956192] [] ? gmbus_wait_hw_status+0x8d/0x14f [i915] [ 76.956194] [] ? __wake_up_sync+0x7/0x7 [ 76.956201] [] ? gmbus_xfer_read+0x61/0x9d [i915] [ 76.956207] [] ? gmbus_xfer+0x14b/0x4a3 [i915] [ 76.956210] [] ? __i2c_transfer+0x2d/0x55 [ 76.956212] [] ? i2c_transfer+0x53/0x7a [ 76.956216] [] ? drm_do_probe_ddc_edid+0xb8/0x10e [drm] [ 76.956230] [] ? drm_do_probe_ddc_edid+0xb8/0x10e [drm] [ 76.956245] [] ? drm_get_edid+0x79/0x240 [drm] [ 76.956261] [] ? intel_display_power_get+0x7f/0xb6 [i915] [ 76.956277] [] ? intel_hdmi_detect+0x92/0x120 [i915] [ 76.956293] [] ? i915_hotplug_work_func+0x211/0x2b5 [i915] [ 76.956305] [] ? process_one_work+0x1bc/0x2ed [ 76.956318] [] ? pwq_activate_delayed_work+0x1e/0x28 [ 76.956331] [] ? worker_thread+0x1c7/0x2bc [ 76.956341] [] ? rescuer_thread+0x251/0x251 [ 76.956351] [] ? kthread+0xc5/0xcd [ 76.956359] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.956363] [] ? ret_from_fork+0x7c/0xb0 [ 76.956366] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.956368] ---[ end trace 104a57d4d9227ac3 ]--- [ 76.956376] ------------[ cut here ]------------ [ 76.956386] WARNING: CPU: 0 PID: 723 at drivers/gpu/drm/i915/intel_uncore.c:47 gen6_read32+0x17/0x81 [i915]() [ 76.956387] Device suspended [ 76.956388] Modules linked in: dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm [ 76.956404] CPU: 0 PID: 723 Comm: kworker/0:1 Tainted: G W 3.13.0_drm-intel-next-queued_c2831a_20140308+ #558 [ 76.956406] Hardware name: Intel Corporation Shark Bay Client platform/Basking Ridge, BIOS HSWLPTU1.86C.0137.R00.1403031632 03/03/2014 [ 76.956415] Workqueue: events i915_hotplug_work_func [i915] [ 76.956417] 0000000000000000 0000000000000009 ffffffff8171193b ffff88014ab49a78 [ 76.956420] ffffffff810331ce ffff880146528000 ffffffffa008c39a 00000000000c5110 [ 76.956431] ffff880146528000 00000000000c5108 ffff880146528070 0000000000000800 [ 76.956434] Call Trace: [ 76.956436] [] ? dump_stack+0x41/0x51 [ 76.956439] [] ? warn_slowpath_common+0x73/0x8b [ 76.956446] [] ? gen6_read32+0x17/0x81 [i915] [ 76.956448] [] ? warn_slowpath_fmt+0x45/0x4a [ 76.956455] [] ? gen6_read32+0x17/0x81 [i915] [ 76.956464] [] ? gmbus_wait_hw_status+0xc3/0x14f [i915] [ 76.956469] [] ? __wake_up_sync+0x7/0x7 [ 76.956476] [] ? gmbus_xfer_read+0x61/0x9d [i915] [ 76.956484] [] ? gmbus_xfer+0x14b/0x4a3 [i915] [ 76.956487] [] ? __i2c_transfer+0x2d/0x55 [ 76.956489] [] ? i2c_transfer+0x53/0x7a [ 76.956493] [] ? drm_do_probe_ddc_edid+0xb8/0x10e [drm] [ 76.956497] [] ? drm_do_probe_ddc_edid+0xb8/0x10e [drm] [ 76.956502] [] ? drm_get_edid+0x79/0x240 [drm] [ 76.956508] [] ? intel_display_power_get+0x7f/0xb6 [i915] [ 76.956514] [] ? intel_hdmi_detect+0x92/0x120 [i915] [ 76.956521] [] ? i915_hotplug_work_func+0x211/0x2b5 [i915] [ 76.956523] [] ? process_one_work+0x1bc/0x2ed [ 76.956526] [] ? pwq_activate_delayed_work+0x1e/0x28 [ 76.956527] [] ? worker_thread+0x1c7/0x2bc [ 76.956529] [] ? rescuer_thread+0x251/0x251 [ 76.956532] [] ? kthread+0xc5/0xcd [ 76.956534] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.956537] [] ? ret_from_fork+0x7c/0xb0 [ 76.956539] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.956540] ---[ end trace 104a57d4d9227ac4 ]--- [ 76.956548] ------------[ cut here ]------------ [ 76.956554] WARNING: CPU: 0 PID: 723 at drivers/gpu/drm/i915/intel_uncore.c:47 hsw_write32+0x20/0x9b [i915]() [ 76.956555] Device suspended [ 76.956556] Modules linked in: dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm [ 76.956566] CPU: 0 PID: 723 Comm: kworker/0:1 Tainted: G W 3.13.0_drm-intel-next-queued_c2831a_20140308+ #558 [ 76.956567] Hardware name: Intel Corporation Shark Bay Client platform/Basking Ridge, BIOS HSWLPTU1.86C.0137.R00.1403031632 03/03/2014 [ 76.956572] Workqueue: events i915_hotplug_work_func [i915] [ 76.956573] 0000000000000000 0000000000000009 ffffffff8171193b ffff88014ab49a58 [ 76.956575] ffffffff810331ce 0000000000000002 ffffffffa008c874 0000000000000000 [ 76.956577] 00000000000c5110 ffff880146528000 0000000000000000 ffff880146528070 [ 76.956579] Call Trace: [ 76.956581] [] ? dump_stack+0x41/0x51 [ 76.956584] [] ? warn_slowpath_common+0x73/0x8b [ 76.956590] [] ? hsw_write32+0x20/0x9b [i915] [ 76.956593] [] ? warn_slowpath_fmt+0x45/0x4a [ 76.956599] [] ? hsw_write32+0x20/0x9b [i915] [ 76.956606] [] ? gmbus_wait_hw_status+0x126/0x14f [i915] [ 76.956608] [] ? __wake_up_sync+0x7/0x7 [ 76.956614] [] ? gmbus_xfer_read+0x61/0x9d [i915] [ 76.956621] [] ? gmbus_xfer+0x14b/0x4a3 [i915] [ 76.956623] [] ? __i2c_transfer+0x2d/0x55 [ 76.956626] [] ? i2c_transfer+0x53/0x7a [ 76.956630] [] ? drm_do_probe_ddc_edid+0xb8/0x10e [drm] [ 76.956634] [] ? drm_do_probe_ddc_edid+0xb8/0x10e [drm] [ 76.956638] [] ? drm_get_edid+0x79/0x240 [drm] [ 76.956644] [] ? intel_display_power_get+0x7f/0xb6 [i915] [ 76.956651] [] ? intel_hdmi_detect+0x92/0x120 [i915] [ 76.956657] [] ? i915_hotplug_work_func+0x211/0x2b5 [i915] [ 76.956659] [] ? process_one_work+0x1bc/0x2ed [ 76.956662] [] ? pwq_activate_delayed_work+0x1e/0x28 [ 76.956664] [] ? worker_thread+0x1c7/0x2bc [ 76.956666] [] ? rescuer_thread+0x251/0x251 [ 76.956668] [] ? kthread+0xc5/0xcd [ 76.956671] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.956673] [] ? ret_from_fork+0x7c/0xb0 [ 76.956675] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.956677] ---[ end trace 104a57d4d9227ac5 ]--- [ 76.956684] ------------[ cut here ]------------ [ 76.956691] WARNING: CPU: 0 PID: 723 at drivers/gpu/drm/i915/intel_uncore.c:47 gen6_read32+0x17/0x81 [i915]() [ 76.956691] Device suspended [ 76.956692] Modules linked in: dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm [ 76.956702] CPU: 0 PID: 723 Comm: kworker/0:1 Tainted: G W 3.13.0_drm-intel-next-queued_c2831a_20140308+ #558 [ 76.956703] Hardware name: Intel Corporation Shark Bay Client platform/Basking Ridge, BIOS HSWLPTU1.86C.0137.R00.1403031632 03/03/2014 [ 76.956709] Workqueue: events i915_hotplug_work_func [i915] [ 76.956710] 0000000000000000 0000000000000009 ffffffff8171193b ffff88014ab49af8 [ 76.956712] ffffffff810331ce 0000000000000000 ffffffffa008c39a 0000000000000292 [ 76.956714] ffff880146528000 00000000000c510c ffff880146528070 00000000000c510c [ 76.956716] Call Trace: [ 76.956718] [] ? dump_stack+0x41/0x51 [ 76.956720] [] ? warn_slowpath_common+0x73/0x8b [ 76.956726] [] ? gen6_read32+0x17/0x81 [i915] [ 76.956729] [] ? warn_slowpath_fmt+0x45/0x4a [ 76.956735] [] ? gen6_read32+0x17/0x81 [i915] [ 76.956753] [] ? gmbus_xfer_read+0x76/0x9d [i915] [ 76.956766] [] ? gmbus_xfer+0x14b/0x4a3 [i915] [ 76.956774] [] ? __i2c_transfer+0x2d/0x55 [ 76.956783] [] ? i2c_transfer+0x53/0x7a [ 76.956793] [] ? drm_do_probe_ddc_edid+0xb8/0x10e [drm] [ 76.956804] [] ? drm_do_probe_ddc_edid+0xb8/0x10e [drm] [ 76.956814] [] ? drm_get_edid+0x79/0x240 [drm] [ 76.956826] [] ? intel_display_power_get+0x7f/0xb6 [i915] [ 76.956839] [] ? intel_hdmi_detect+0x92/0x120 [i915] [ 76.956848] [] ? i915_hotplug_work_func+0x211/0x2b5 [i915] [ 76.956851] [] ? process_one_work+0x1bc/0x2ed [ 76.956853] [] ? pwq_activate_delayed_work+0x1e/0x28 [ 76.956855] [] ? worker_thread+0x1c7/0x2bc [ 76.956857] [] ? rescuer_thread+0x251/0x251 [ 76.956860] [] ? kthread+0xc5/0xcd [ 76.956862] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.956864] [] ? ret_from_fork+0x7c/0xb0 [ 76.956867] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.956868] ---[ end trace 104a57d4d9227ac6 ]--- [ 76.956876] ------------[ cut here ]------------ [ 76.956882] WARNING: CPU: 0 PID: 723 at drivers/gpu/drm/i915/intel_uncore.c:47 hsw_write32+0x20/0x9b [i915]() [ 76.956882] Device suspended [ 76.956883] Modules linked in: dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm [ 76.956893] CPU: 0 PID: 723 Comm: kworker/0:1 Tainted: G W 3.13.0_drm-intel-next-queued_c2831a_20140308+ #558 [ 76.956894] Hardware name: Intel Corporation Shark Bay Client platform/Basking Ridge, BIOS HSWLPTU1.86C.0137.R00.1403031632 03/03/2014 [ 76.956900] Workqueue: events i915_hotplug_work_func [i915] [ 76.956901] 0000000000000000 0000000000000009 ffffffff8171193b ffff88014ab49a88 [ 76.956903] ffffffff810331ce 0000000000000000 ffffffffa008c874 0000000000000009 [ 76.956905] 00000000000c5110 ffff880146528000 0000000000000001 ffff880146528070 [ 76.956907] Call Trace: [ 76.956909] [] ? dump_stack+0x41/0x51 [ 76.956912] [] ? warn_slowpath_common+0x73/0x8b [ 76.956918] [] ? hsw_write32+0x20/0x9b [i915] [ 76.956920] [] ? warn_slowpath_fmt+0x45/0x4a [ 76.956923] [] ? warn_slowpath_common+0x78/0x8b [ 76.956929] [] ? hsw_write32+0x20/0x9b [i915] [ 76.956932] [] ? warn_slowpath_fmt+0x45/0x4a [ 76.956938] [] ? gmbus_wait_hw_status+0x8d/0x14f [i915] [ 76.956949] [] ? __wake_up_sync+0x7/0x7 [ 76.956965] [] ? gmbus_xfer+0x2a7/0x4a3 [i915] [ 76.956978] [] ? __i2c_transfer+0x2d/0x55 [ 76.956989] [] ? i2c_transfer+0x53/0x7a [ 76.956994] [] ? drm_do_probe_ddc_edid+0xb8/0x10e [drm] [ 76.956998] [] ? drm_do_probe_ddc_edid+0xb8/0x10e [drm] [ 76.957002] [] ? drm_get_edid+0x79/0x240 [drm] [ 76.957008] [] ? intel_display_power_get+0x7f/0xb6 [i915] [ 76.957014] [] ? intel_hdmi_detect+0x92/0x120 [i915] [ 76.957021] [] ? i915_hotplug_work_func+0x211/0x2b5 [i915] [ 76.957023] [] ? process_one_work+0x1bc/0x2ed [ 76.957025] [] ? pwq_activate_delayed_work+0x1e/0x28 [ 76.957027] [] ? worker_thread+0x1c7/0x2bc [ 76.957039] [] ? rescuer_thread+0x251/0x251 [ 76.957045] [] ? kthread+0xc5/0xcd [ 76.957047] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.957050] [] ? ret_from_fork+0x7c/0xb0 [ 76.957052] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.957053] ---[ end trace 104a57d4d9227ac7 ]--- [ 76.957061] ------------[ cut here ]------------ [ 76.957073] WARNING: CPU: 0 PID: 723 at drivers/gpu/drm/i915/intel_uncore.c:47 gen6_read32+0x17/0x81 [i915]() [ 76.957075] Device suspended [ 76.957076] Modules linked in: dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm [ 76.957088] CPU: 0 PID: 723 Comm: kworker/0:1 Tainted: G W 3.13.0_drm-intel-next-queued_c2831a_20140308+ #558 [ 76.957089] Hardware name: Intel Corporation Shark Bay Client platform/Basking Ridge, BIOS HSWLPTU1.86C.0137.R00.1403031632 03/03/2014 [ 76.957094] Workqueue: events i915_hotplug_work_func [i915] [ 76.957095] 0000000000000000 0000000000000009 ffffffff8171193b ffff88014ab49aa8 [ 76.957097] ffffffff810331ce ffff880146528000 ffffffffa008c39a 00000000000c5110 [ 76.957099] ffff880146528000 00000000000c5108 ffff880146528070 0000000000004000 [ 76.957101] Call Trace: [ 76.957103] [] ? dump_stack+0x41/0x51 [ 76.957106] [] ? warn_slowpath_common+0x73/0x8b [ 76.957112] [] ? gen6_read32+0x17/0x81 [i915] [ 76.957115] [] ? warn_slowpath_fmt+0x45/0x4a [ 76.957121] [] ? gen6_read32+0x17/0x81 [i915] [ 76.957127] [] ? gmbus_wait_hw_status+0xc3/0x14f [i915] [ 76.957129] [] ? __wake_up_sync+0x7/0x7 [ 76.957135] [] ? gmbus_xfer+0x2a7/0x4a3 [i915] [ 76.957138] [] ? __i2c_transfer+0x2d/0x55 [ 76.957140] [] ? i2c_transfer+0x53/0x7a [ 76.957145] [] ? drm_do_probe_ddc_edid+0xb8/0x10e [drm] [ 76.957149] [] ? drm_do_probe_ddc_edid+0xb8/0x10e [drm] [ 76.957153] [] ? drm_get_edid+0x79/0x240 [drm] [ 76.957159] [] ? intel_display_power_get+0x7f/0xb6 [i915] [ 76.957165] [] ? intel_hdmi_detect+0x92/0x120 [i915] [ 76.957172] [] ? i915_hotplug_work_func+0x211/0x2b5 [i915] [ 76.957174] [] ? process_one_work+0x1bc/0x2ed [ 76.957176] [] ? pwq_activate_delayed_work+0x1e/0x28 [ 76.957178] [] ? worker_thread+0x1c7/0x2bc [ 76.957180] [] ? rescuer_thread+0x251/0x251 [ 76.957183] [] ? kthread+0xc5/0xcd [ 76.957185] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.957187] [] ? ret_from_fork+0x7c/0xb0 [ 76.957190] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.957191] ---[ end trace 104a57d4d9227ac8 ]--- [ 76.957198] ------------[ cut here ]------------ [ 76.957204] WARNING: CPU: 0 PID: 723 at drivers/gpu/drm/i915/intel_uncore.c:47 hsw_write32+0x20/0x9b [i915]() [ 76.957204] Device suspended [ 76.957205] Modules linked in: dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm [ 76.957215] CPU: 0 PID: 723 Comm: kworker/0:1 Tainted: G W 3.13.0_drm-intel-next-queued_c2831a_20140308+ #558 [ 76.957216] Hardware name: Intel Corporation Shark Bay Client platform/Basking Ridge, BIOS HSWLPTU1.86C.0137.R00.1403031632 03/03/2014 [ 76.957221] Workqueue: events i915_hotplug_work_func [i915] [ 76.957222] 0000000000000000 0000000000000009 ffffffff8171193b ffff88014ab49a88 [ 76.957224] ffffffff810331ce 0000000000000002 ffffffffa008c874 0000000000000000 [ 76.957226] 00000000000c5110 ffff880146528000 0000000000000000 ffff880146528070 [ 76.957228] Call Trace: [ 76.957230] [] ? dump_stack+0x41/0x51 [ 76.957233] [] ? warn_slowpath_common+0x73/0x8b [ 76.957239] [] ? hsw_write32+0x20/0x9b [i915] [ 76.957242] [] ? warn_slowpath_fmt+0x45/0x4a [ 76.957248] [] ? hsw_write32+0x20/0x9b [i915] [ 76.957255] [] ? gmbus_wait_hw_status+0x126/0x14f [i915] [ 76.957257] [] ? __wake_up_sync+0x7/0x7 [ 76.957263] [] ? gmbus_xfer+0x2a7/0x4a3 [i915] [ 76.957266] [] ? __i2c_transfer+0x2d/0x55 [ 76.957268] [] ? i2c_transfer+0x53/0x7a [ 76.957272] [] ? drm_do_probe_ddc_edid+0xb8/0x10e [drm] [ 76.957276] [] ? drm_do_probe_ddc_edid+0xb8/0x10e [drm] [ 76.957280] [] ? drm_get_edid+0x79/0x240 [drm] [ 76.957286] [] ? intel_display_power_get+0x7f/0xb6 [i915] [ 76.957293] [] ? intel_hdmi_detect+0x92/0x120 [i915] [ 76.957299] [] ? i915_hotplug_work_func+0x211/0x2b5 [i915] [ 76.957301] [] ? process_one_work+0x1bc/0x2ed [ 76.957304] [] ? pwq_activate_delayed_work+0x1e/0x28 [ 76.957306] [] ? worker_thread+0x1c7/0x2bc [ 76.957307] [] ? rescuer_thread+0x251/0x251 [ 76.957310] [] ? kthread+0xc5/0xcd [ 76.957312] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.957315] [] ? ret_from_fork+0x7c/0xb0 [ 76.957317] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.957318] ---[ end trace 104a57d4d9227ac9 ]--- [ 76.957326] ------------[ cut here ]------------ [ 76.957332] WARNING: CPU: 0 PID: 723 at drivers/gpu/drm/i915/intel_uncore.c:47 hsw_write32+0x20/0x9b [i915]() [ 76.957333] Device suspended [ 76.957333] Modules linked in: dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm [ 76.957343] CPU: 0 PID: 723 Comm: kworker/0:1 Tainted: G W 3.13.0_drm-intel-next-queued_c2831a_20140308+ #558 [ 76.957344] Hardware name: Intel Corporation Shark Bay Client platform/Basking Ridge, BIOS HSWLPTU1.86C.0137.R00.1403031632 03/03/2014 [ 76.957350] Workqueue: events i915_hotplug_work_func [i915] [ 76.957351] 0000000000000000 0000000000000009 ffffffff8171193b ffff88014ab49b08 [ 76.957353] ffffffff810331ce 0000000000000002 ffffffffa008c874 ffffc90010a45110 [ 76.957355] 00000000000c5104 ffff880146528000 0000000000000002 ffff880146528070 [ 76.957357] Call Trace: [ 76.957359] [] ? dump_stack+0x41/0x51 [ 76.957361] [] ? warn_slowpath_common+0x73/0x8b [ 76.957367] [] ? hsw_write32+0x20/0x9b [i915] [ 76.957370] [] ? warn_slowpath_fmt+0x45/0x4a [ 76.957377] [] ? gmbus_wait_hw_status+0x126/0x14f [i915] [ 76.957383] [] ? hsw_write32+0x20/0x9b [i915] [ 76.957389] [] ? gmbus_xfer+0x2e9/0x4a3 [i915] [ 76.957392] [] ? __i2c_transfer+0x2d/0x55 [ 76.957394] [] ? i2c_transfer+0x53/0x7a [ 76.957398] [] ? drm_do_probe_ddc_edid+0xb8/0x10e [drm] [ 76.957402] [] ? drm_do_probe_ddc_edid+0xb8/0x10e [drm] [ 76.957407] [] ? drm_get_edid+0x79/0x240 [drm] [ 76.957412] [] ? intel_display_power_get+0x7f/0xb6 [i915] [ 76.957419] [] ? intel_hdmi_detect+0x92/0x120 [i915] [ 76.957425] [] ? i915_hotplug_work_func+0x211/0x2b5 [i915] [ 76.957427] [] ? process_one_work+0x1bc/0x2ed [ 76.957430] [] ? pwq_activate_delayed_work+0x1e/0x28 [ 76.957432] [] ? worker_thread+0x1c7/0x2bc [ 76.957434] [] ? rescuer_thread+0x251/0x251 [ 76.957436] [] ? kthread+0xc5/0xcd [ 76.957439] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.957441] [] ? ret_from_fork+0x7c/0xb0 [ 76.957443] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.957444] ---[ end trace 104a57d4d9227aca ]--- [ 76.957452] ------------[ cut here ]------------ [ 76.957458] WARNING: CPU: 0 PID: 723 at drivers/gpu/drm/i915/intel_uncore.c:47 hsw_write32+0x20/0x9b [i915]() [ 76.957459] Device suspended [ 76.957459] Modules linked in: dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm [ 76.957469] CPU: 0 PID: 723 Comm: kworker/0:1 Tainted: G W 3.13.0_drm-intel-next-queued_c2831a_20140308+ #558 [ 76.957470] Hardware name: Intel Corporation Shark Bay Client platform/Basking Ridge, BIOS HSWLPTU1.86C.0137.R00.1403031632 03/03/2014 [ 76.957476] Workqueue: events i915_hotplug_work_func [i915] [ 76.957477] 0000000000000000 0000000000000009 ffffffff8171193b ffff88014ab49a98 [ 76.957479] ffffffff810331ce 0000000048000000 ffffffffa008c874 0000000000000009 [ 76.957481] 00000000000c5110 ffff880146528000 00000000000c5110 ffff880146528070 [ 76.957483] Call Trace: [ 76.957485] [] ? dump_stack+0x41/0x51 [ 76.957487] [] ? warn_slowpath_common+0x73/0x8b [ 76.957493] [] ? hsw_write32+0x20/0x9b [i915] [ 76.957496] [] ? warn_slowpath_fmt+0x45/0x4a [ 76.957499] [] ? warn_slowpath_common+0x78/0x8b [ 76.957504] [] ? hsw_write32+0x20/0x9b [i915] [ 76.957507] [] ? warn_slowpath_fmt+0x45/0x4a [ 76.957514] [] ? gmbus_wait_idle+0xd3/0x211 [i915] [ 76.957520] [] ? hsw_write32+0x80/0x9b [i915] [ 76.957526] [] ? gmbus_xfer+0x2f1/0x4a3 [i915] [ 76.957529] [] ? __i2c_transfer+0x2d/0x55 [ 76.957531] [] ? i2c_transfer+0x53/0x7a [ 76.957535] [] ? drm_do_probe_ddc_edid+0xb8/0x10e [drm] [ 76.957539] [] ? drm_do_probe_ddc_edid+0xb8/0x10e [drm] [ 76.957543] [] ? drm_get_edid+0x79/0x240 [drm] [ 76.957549] [] ? intel_display_power_get+0x7f/0xb6 [i915] [ 76.957556] [] ? intel_hdmi_detect+0x92/0x120 [i915] [ 76.957562] [] ? i915_hotplug_work_func+0x211/0x2b5 [i915] [ 76.957564] [] ? process_one_work+0x1bc/0x2ed [ 76.957567] [] ? pwq_activate_delayed_work+0x1e/0x28 [ 76.957569] [] ? worker_thread+0x1c7/0x2bc [ 76.957570] [] ? rescuer_thread+0x251/0x251 [ 76.957573] [] ? kthread+0xc5/0xcd [ 76.957575] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.957578] [] ? ret_from_fork+0x7c/0xb0 [ 76.957580] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.957581] ---[ end trace 104a57d4d9227acb ]--- [ 76.957588] ------------[ cut here ]------------ [ 76.957594] WARNING: CPU: 0 PID: 723 at drivers/gpu/drm/i915/intel_uncore.c:47 gen6_read32+0x17/0x81 [i915]() [ 76.957595] Device suspended [ 76.957595] Modules linked in: dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm [ 76.957605] CPU: 0 PID: 723 Comm: kworker/0:1 Tainted: G W 3.13.0_drm-intel-next-queued_c2831a_20140308+ #558 [ 76.957606] Hardware name: Intel Corporation Shark Bay Client platform/Basking Ridge, BIOS HSWLPTU1.86C.0137.R00.1403031632 03/03/2014 [ 76.957612] Workqueue: events i915_hotplug_work_func [i915] [ 76.957613] 0000000000000000 0000000000000009 ffffffff8171193b ffff88014ab49ab8 [ 76.957615] ffffffff810331ce ffff880146528000 ffffffffa008c39a 00000000000c5110 [ 76.957617] ffff880146528000 00000000000c5108 ffff880146528070 00000000000c5108 [ 76.957619] Call Trace: [ 76.957621] [] ? dump_stack+0x41/0x51 [ 76.957623] [] ? warn_slowpath_common+0x73/0x8b [ 76.957629] [] ? gen6_read32+0x17/0x81 [i915] [ 76.957632] [] ? warn_slowpath_fmt+0x45/0x4a [ 76.957638] [] ? gen6_read32+0x17/0x81 [i915] [ 76.957645] [] ? gmbus_wait_idle+0x10a/0x211 [i915] [ 76.957651] [] ? hsw_write32+0x80/0x9b [i915] [ 76.957657] [] ? gmbus_xfer+0x2f1/0x4a3 [i915] [ 76.957660] [] ? __i2c_transfer+0x2d/0x55 [ 76.957662] [] ? i2c_transfer+0x53/0x7a [ 76.957666] [] ? drm_do_probe_ddc_edid+0xb8/0x10e [drm] [ 76.957670] [] ? drm_do_probe_ddc_edid+0xb8/0x10e [drm] [ 76.957674] [] ? drm_get_edid+0x79/0x240 [drm] [ 76.957680] [] ? intel_display_power_get+0x7f/0xb6 [i915] [ 76.957687] [] ? intel_hdmi_detect+0x92/0x120 [i915] [ 76.957693] [] ? i915_hotplug_work_func+0x211/0x2b5 [i915] [ 76.957695] [] ? process_one_work+0x1bc/0x2ed [ 76.957698] [] ? pwq_activate_delayed_work+0x1e/0x28 [ 76.957700] [] ? worker_thread+0x1c7/0x2bc [ 76.957701] [] ? rescuer_thread+0x251/0x251 [ 76.957704] [] ? kthread+0xc5/0xcd [ 76.957706] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.957709] [] ? ret_from_fork+0x7c/0xb0 [ 76.957711] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.957712] ---[ end trace 104a57d4d9227acc ]--- [ 76.957720] ------------[ cut here ]------------ [ 76.957726] WARNING: CPU: 0 PID: 723 at drivers/gpu/drm/i915/intel_uncore.c:47 hsw_write32+0x20/0x9b [i915]() [ 76.957726] Device suspended [ 76.957727] Modules linked in: dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm [ 76.957756] CPU: 0 PID: 723 Comm: kworker/0:1 Tainted: G W 3.13.0_drm-intel-next-queued_c2831a_20140308+ #558 [ 76.957760] Hardware name: Intel Corporation Shark Bay Client platform/Basking Ridge, BIOS HSWLPTU1.86C.0137.R00.1403031632 03/03/2014 [ 76.957769] Workqueue: events i915_hotplug_work_func [i915] [ 76.957776] 0000000000000000 0000000000000009 ffffffff8171193b ffff88014ab49a98 [ 76.957792] ffffffff810331ce 0000000000000002 ffffffffa008c874 0000000000000000 [ 76.957808] 00000000000c5110 ffff880146528000 00000000000c5110 ffff880146528070 [ 76.957825] Call Trace: [ 76.957829] [] ? dump_stack+0x41/0x51 [ 76.957832] [] ? warn_slowpath_common+0x73/0x8b [ 76.957838] [] ? hsw_write32+0x20/0x9b [i915] [ 76.957840] [] ? warn_slowpath_fmt+0x45/0x4a [ 76.957847] [] ? hsw_write32+0x20/0x9b [i915] [ 76.957853] [] ? gmbus_wait_idle+0x1df/0x211 [i915] [ 76.957859] [] ? hsw_write32+0x80/0x9b [i915] [ 76.957866] [] ? gmbus_xfer+0x2f1/0x4a3 [i915] [ 76.957869] [] ? __i2c_transfer+0x2d/0x55 [ 76.957871] [] ? i2c_transfer+0x53/0x7a [ 76.957875] [] ? drm_do_probe_ddc_edid+0xb8/0x10e [drm] [ 76.957879] [] ? drm_do_probe_ddc_edid+0xb8/0x10e [drm] [ 76.957883] [] ? drm_get_edid+0x79/0x240 [drm] [ 76.957889] [] ? intel_display_power_get+0x7f/0xb6 [i915] [ 76.957896] [] ? intel_hdmi_detect+0x92/0x120 [i915] [ 76.957902] [] ? i915_hotplug_work_func+0x211/0x2b5 [i915] [ 76.957904] [] ? process_one_work+0x1bc/0x2ed [ 76.957907] [] ? pwq_activate_delayed_work+0x1e/0x28 [ 76.957909] [] ? worker_thread+0x1c7/0x2bc [ 76.957911] [] ? rescuer_thread+0x251/0x251 [ 76.957913] [] ? kthread+0xc5/0xcd [ 76.957916] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.957918] [] ? ret_from_fork+0x7c/0xb0 [ 76.957920] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.957922] ---[ end trace 104a57d4d9227acd ]--- [ 76.957930] ------------[ cut here ]------------ [ 76.957935] WARNING: CPU: 0 PID: 723 at drivers/gpu/drm/i915/intel_uncore.c:47 hsw_write32+0x20/0x9b [i915]() [ 76.957936] Device suspended [ 76.957937] Modules linked in: dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm [ 76.958034] CPU: 0 PID: 723 Comm: kworker/0:1 Tainted: G W 3.13.0_drm-intel-next-queued_c2831a_20140308+ #558 [ 76.958039] Hardware name: Intel Corporation Shark Bay Client platform/Basking Ridge, BIOS HSWLPTU1.86C.0137.R00.1403031632 03/03/2014 [ 76.958048] Workqueue: events i915_hotplug_work_func [i915] [ 76.958055] 0000000000000000 0000000000000009 ffffffff8171193b ffff88014ab49b08 [ 76.958058] ffffffff810331ce ffff88014ab49b18 ffffffffa008c874 0000000000000002 [ 76.958060] 00000000000c5100 ffff880146528000 0000000000000002 ffff880146528070 [ 76.958062] Call Trace: [ 76.958064] [] ? dump_stack+0x41/0x51 [ 76.958067] [] ? warn_slowpath_common+0x73/0x8b [ 76.958073] [] ? hsw_write32+0x20/0x9b [i915] [ 76.958076] [] ? warn_slowpath_fmt+0x45/0x4a [ 76.958082] [] ? hsw_write32+0x20/0x9b [i915] [ 76.958089] [] ? gmbus_xfer+0x338/0x4a3 [i915] [ 76.958091] [] ? __i2c_transfer+0x2d/0x55 [ 76.958094] [] ? i2c_transfer+0x53/0x7a [ 76.958098] [] ? drm_do_probe_ddc_edid+0xb8/0x10e [drm] [ 76.958102] [] ? drm_do_probe_ddc_edid+0xb8/0x10e [drm] [ 76.958106] [] ? drm_get_edid+0x79/0x240 [drm] [ 76.958112] [] ? intel_display_power_get+0x7f/0xb6 [i915] [ 76.958118] [] ? intel_hdmi_detect+0x92/0x120 [i915] [ 76.958125] [] ? i915_hotplug_work_func+0x211/0x2b5 [i915] [ 76.958127] [] ? process_one_work+0x1bc/0x2ed [ 76.958130] [] ? pwq_activate_delayed_work+0x1e/0x28 [ 76.958132] [] ? worker_thread+0x1c7/0x2bc [ 76.958134] [] ? rescuer_thread+0x251/0x251 [ 76.958136] [] ? kthread+0xc5/0xcd [ 76.958139] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.958141] [] ? ret_from_fork+0x7c/0xb0 [ 76.958143] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.958144] ---[ end trace 104a57d4d9227ace ]--- [ 76.958160] ------------[ cut here ]------------ [ 76.958166] WARNING: CPU: 0 PID: 723 at drivers/gpu/drm/i915/intel_uncore.c:47 hsw_write32+0x20/0x9b [i915]() [ 76.958167] Device suspended [ 76.958168] Modules linked in: dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm [ 76.958243] CPU: 0 PID: 723 Comm: kworker/0:1 Tainted: G W 3.13.0_drm-intel-next-queued_c2831a_20140308+ #558 [ 76.958245] Hardware name: Intel Corporation Shark Bay Client platform/Basking Ridge, BIOS HSWLPTU1.86C.0137.R00.1403031632 03/03/2014 [ 76.958250] Workqueue: events i915_hotplug_work_func [i915] [ 76.958251] 0000000000000000 0000000000000009 ffffffff8171193b ffff88014ab49b08 [ 76.958253] ffffffff810331ce ffff88014ab49b18 ffffffffa008c874 0000000000000002 [ 76.958255] 00000000000c5100 ffff880146528000 0000000000000000 ffff880146528070 [ 76.958257] Call Trace: [ 76.958260] [] ? dump_stack+0x41/0x51 [ 76.958262] [] ? warn_slowpath_common+0x73/0x8b [ 76.958268] [] ? hsw_write32+0x20/0x9b [i915] [ 76.958271] [] ? warn_slowpath_fmt+0x45/0x4a [ 76.958277] [] ? hsw_write32+0x20/0x9b [i915] [ 76.958284] [] ? gmbus_xfer+0x7b/0x4a3 [i915] [ 76.958286] [] ? __i2c_transfer+0x2d/0x55 [ 76.958289] [] ? i2c_transfer+0x53/0x7a [ 76.958293] [] ? drm_do_probe_ddc_edid+0xb8/0x10e [drm] [ 76.958297] [] ? drm_get_edid+0x104/0x240 [drm] [ 76.958304] [] ? intel_hdmi_detect+0x92/0x120 [i915] [ 76.958310] [] ? i915_hotplug_work_func+0x211/0x2b5 [i915] [ 76.958312] [] ? process_one_work+0x1bc/0x2ed [ 76.958315] [] ? pwq_activate_delayed_work+0x1e/0x28 [ 76.958317] [] ? worker_thread+0x1c7/0x2bc [ 76.958319] [] ? rescuer_thread+0x251/0x251 [ 76.958321] [] ? kthread+0xc5/0xcd [ 76.958335] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.958347] [] ? ret_from_fork+0x7c/0xb0 [ 76.958359] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.958361] ---[ end trace 104a57d4d9227acf ]--- [ 76.958368] ------------[ cut here ]------------ [ 76.958374] WARNING: CPU: 0 PID: 723 at drivers/gpu/drm/i915/intel_uncore.c:47 hsw_write32+0x20/0x9b [i915]() [ 76.958375] Device suspended [ 76.958376] Modules linked in: dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm [ 76.958386] CPU: 0 PID: 723 Comm: kworker/0:1 Tainted: G W 3.13.0_drm-intel-next-queued_c2831a_20140308+ #558 [ 76.958387] Hardware name: Intel Corporation Shark Bay Client platform/Basking Ridge, BIOS HSWLPTU1.86C.0137.R00.1403031632 03/03/2014 [ 76.958392] Workqueue: events i915_hotplug_work_func [i915] [ 76.958404] 0000000000000000 0000000000000009 ffffffff8171193b ffff88014ab49ad8 [ 76.958407] ffffffff810331ce 0000000000000000 ffffffffa008c874 0000000000000002 [ 76.958409] 00000000000c5104 ffff880146528000 ffff880149446980 ffff880146528070 [ 76.958411] Call Trace: [ 76.958413] [] ? dump_stack+0x41/0x51 [ 76.958416] [] ? warn_slowpath_common+0x73/0x8b [ 76.958429] [] ? hsw_write32+0x20/0x9b [i915] [ 76.958433] [] ? warn_slowpath_fmt+0x45/0x4a [ 76.958436] [] ? warn_slowpath_fmt+0x45/0x4a [ 76.958442] [] ? hsw_write32+0x20/0x9b [i915] [ 76.958449] [] ? gmbus_xfer_read+0x4d/0x9d [i915] [ 76.958455] [] ? gmbus_xfer+0x14b/0x4a3 [i915] [ 76.958458] [] ? __i2c_transfer+0x2d/0x55 [ 76.958461] [] ? i2c_transfer+0x53/0x7a [ 76.958465] [] ? drm_do_probe_ddc_edid+0xb8/0x10e [drm] [ 76.958469] [] ? drm_get_edid+0x104/0x240 [drm] [ 76.958476] [] ? intel_hdmi_detect+0x92/0x120 [i915] [ 76.958482] [] ? i915_hotplug_work_func+0x211/0x2b5 [i915] [ 76.958484] [] ? process_one_work+0x1bc/0x2ed [ 76.958487] [] ? pwq_activate_delayed_work+0x1e/0x28 [ 76.958489] [] ? worker_thread+0x1c7/0x2bc [ 76.958490] [] ? rescuer_thread+0x251/0x251 [ 76.958493] [] ? kthread+0xc5/0xcd [ 76.958495] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.958498] [] ? ret_from_fork+0x7c/0xb0 [ 76.958500] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.958501] ---[ end trace 104a57d4d9227ad0 ]--- [ 76.958508] ------------[ cut here ]------------ [ 76.958514] WARNING: CPU: 0 PID: 723 at drivers/gpu/drm/i915/intel_uncore.c:47 hsw_write32+0x20/0x9b [i915]() [ 76.958515] Device suspended [ 76.958516] Modules linked in: dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm [ 76.958526] CPU: 0 PID: 723 Comm: kworker/0:1 Tainted: G W 3.13.0_drm-intel-next-queued_c2831a_20140308+ #558 [ 76.958527] Hardware name: Intel Corporation Shark Bay Client platform/Basking Ridge, BIOS HSWLPTU1.86C.0137.R00.1403031632 03/03/2014 [ 76.958532] Workqueue: events i915_hotplug_work_func [i915] [ 76.958533] 0000000000000000 0000000000000009 ffffffff8171193b ffff88014ab49a58 [ 76.958535] ffffffff810331ce 000000000000002f ffffffffa008c874 00000000468080a1 [ 76.958537] 00000000000c5110 ffff880146528000 ffff880149446980 ffff880146528070 [ 76.958539] Call Trace: [ 76.958541] [] ? dump_stack+0x41/0x51 [ 76.958544] [] ? warn_slowpath_common+0x73/0x8b [ 76.958550] [] ? hsw_write32+0x20/0x9b [i915] [ 76.958552] [] ? warn_slowpath_fmt+0x45/0x4a [ 76.958559] [] ? hsw_write32+0x20/0x9b [i915] [ 76.958565] [] ? gmbus_wait_hw_status+0x8d/0x14f [i915] [ 76.958567] [] ? __wake_up_sync+0x7/0x7 [ 76.958574] [] ? gmbus_xfer_read+0x61/0x9d [i915] [ 76.958580] [] ? gmbus_xfer+0x14b/0x4a3 [i915] [ 76.958583] [] ? __i2c_transfer+0x2d/0x55 [ 76.958585] [] ? i2c_transfer+0x53/0x7a [ 76.958589] [] ? drm_do_probe_ddc_edid+0xb8/0x10e [drm] [ 76.958594] [] ? drm_get_edid+0x104/0x240 [drm] [ 76.958600] [] ? intel_hdmi_detect+0x92/0x120 [i915] [ 76.958606] [] ? i915_hotplug_work_func+0x211/0x2b5 [i915] [ 76.958608] [] ? process_one_work+0x1bc/0x2ed [ 76.958611] [] ? pwq_activate_delayed_work+0x1e/0x28 [ 76.958613] [] ? worker_thread+0x1c7/0x2bc [ 76.958615] [] ? rescuer_thread+0x251/0x251 [ 76.958617] [] ? kthread+0xc5/0xcd [ 76.958620] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.958622] [] ? ret_from_fork+0x7c/0xb0 [ 76.958624] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.958626] ---[ end trace 104a57d4d9227ad1 ]--- [ 76.958633] ------------[ cut here ]------------ [ 76.958639] WARNING: CPU: 0 PID: 723 at drivers/gpu/drm/i915/intel_uncore.c:47 gen6_read32+0x17/0x81 [i915]() [ 76.958640] Device suspended [ 76.958641] Modules linked in: dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm [ 76.958650] CPU: 0 PID: 723 Comm: kworker/0:1 Tainted: G W 3.13.0_drm-intel-next-queued_c2831a_20140308+ #558 [ 76.958651] Hardware name: Intel Corporation Shark Bay Client platform/Basking Ridge, BIOS HSWLPTU1.86C.0137.R00.1403031632 03/03/2014 [ 76.958657] Workqueue: events i915_hotplug_work_func [i915] [ 76.958658] 0000000000000000 0000000000000009 ffffffff8171193b ffff88014ab49a78 [ 76.958660] ffffffff810331ce ffff880146528000 ffffffffa008c39a 00000000000c5110 [ 76.958662] ffff880146528000 00000000000c5108 ffff880146528070 0000000000000800 [ 76.958664] Call Trace: [ 76.958666] [] ? dump_stack+0x41/0x51 [ 76.958668] [] ? warn_slowpath_common+0x73/0x8b [ 76.958674] [] ? gen6_read32+0x17/0x81 [i915] [ 76.958677] [] ? warn_slowpath_fmt+0x45/0x4a [ 76.958683] [] ? gen6_read32+0x17/0x81 [i915] [ 76.958690] [] ? gmbus_wait_hw_status+0xc3/0x14f [i915] [ 76.958691] [] ? __wake_up_sync+0x7/0x7 [ 76.958698] [] ? gmbus_xfer_read+0x61/0x9d [i915] [ 76.958704] [] ? gmbus_xfer+0x14b/0x4a3 [i915] [ 76.958707] [] ? __i2c_transfer+0x2d/0x55 [ 76.958709] [] ? i2c_transfer+0x53/0x7a [ 76.958713] [] ? drm_do_probe_ddc_edid+0xb8/0x10e [drm] [ 76.958718] [] ? drm_get_edid+0x104/0x240 [drm] [ 76.958724] [] ? intel_hdmi_detect+0x92/0x120 [i915] [ 76.958730] [] ? i915_hotplug_work_func+0x211/0x2b5 [i915] [ 76.958733] [] ? process_one_work+0x1bc/0x2ed [ 76.958744] [] ? pwq_activate_delayed_work+0x1e/0x28 [ 76.958753] [] ? worker_thread+0x1c7/0x2bc [ 76.958761] [] ? rescuer_thread+0x251/0x251 [ 76.958769] [] ? kthread+0xc5/0xcd [ 76.958778] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.958787] [] ? ret_from_fork+0x7c/0xb0 [ 76.958795] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.958800] ---[ end trace 104a57d4d9227ad2 ]--- [ 76.959087] systemd-journald[3901]: Got invalid event from epoll. [ 76.959224] ------------[ cut here ]------------ [ 76.959232] WARNING: CPU: 0 PID: 0 at drivers/gpu/drm/i915/intel_uncore.c:47 gen6_read32+0x17/0x81 [i915]() [ 76.959233] Device suspended [ 76.959233] Modules linked in: dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm [ 76.959244] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 3.13.0_drm-intel-next-queued_c2831a_20140308+ #558 [ 76.959245] Hardware name: Intel Corporation Shark Bay Client platform/Basking Ridge, BIOS HSWLPTU1.86C.0137.R00.1403031632 03/03/2014 [ 76.959246] 0000000000000000 0000000000000009 ffffffff8171193b ffff880150203dd8 [ 76.959248] ffffffff810331ce 00000000000116c0 ffffffffa008c39a ffff8801503916c0 [ 76.959250] ffff880146528000 000000000004400c ffff880146528070 0000000000000000 [ 76.959252] Call Trace: [ 76.959253] [] ? dump_stack+0x41/0x51 [ 76.959258] [] ? warn_slowpath_common+0x73/0x8b [ 76.959264] [] ? gen6_read32+0x17/0x81 [i915] [ 76.959267] [] ? warn_slowpath_fmt+0x45/0x4a [ 76.959273] [] ? gen6_read32+0x17/0x81 [i915] [ 76.959280] [] ? ironlake_irq_handler+0x33/0xbbf [i915] [ 76.959283] [] ? __wake_up+0x35/0x46 [ 76.959286] [] ? handle_irq_event_percpu+0x25/0x114 [ 76.959288] [] ? handle_irq_event+0x2e/0x4d [ 76.959291] [] ? handle_edge_irq+0xbb/0xde [ 76.959293] [] ? handle_irq+0x15/0x20 [ 76.959295] [] ? do_IRQ+0x41/0xa6 [ 76.959297] [] ? common_interrupt+0x6a/0x6a [ 76.959298] [] ? cpuidle_enter_state+0x43/0xa6 [ 76.959302] [] ? cpuidle_enter_state+0x3c/0xa6 [ 76.959304] [] ? cpuidle_idle_call+0xc4/0x10a [ 76.959308] [] ? arch_cpu_idle+0x6/0x19 [ 76.959310] [] ? cpu_startup_entry+0xa7/0x124 [ 76.959313] [] ? start_kernel+0x3a3/0x3ae [ 76.959314] [] ? repair_env_string+0x57/0x57 [ 76.959316] ---[ end trace 104a57d4d9227ad3 ]--- [ 76.959317] ------------[ cut here ]------------ [ 76.959323] WARNING: CPU: 0 PID: 0 at drivers/gpu/drm/i915/intel_uncore.c:47 hsw_write32+0x20/0x9b [i915]() [ 76.959324] Device suspended [ 76.959325] Modules linked in: dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm [ 76.959335] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 3.13.0_drm-intel-next-queued_c2831a_20140308+ #558 [ 76.959336] Hardware name: Intel Corporation Shark Bay Client platform/Basking Ridge, BIOS HSWLPTU1.86C.0137.R00.1403031632 03/03/2014 [ 76.959337] 0000000000000000 0000000000000009 ffffffff8171193b ffff880150203db8 [ 76.959339] ffffffff810331ce 0000000000000002 ffffffffa008c874 0000000000000000 [ 76.959341] 000000000004400c ffff880146528000 000000000000002c ffff880146528070 [ 76.959343] Call Trace: [ 76.959343] [] ? dump_stack+0x41/0x51 [ 76.959348] [] ? warn_slowpath_common+0x73/0x8b [ 76.959354] [] ? hsw_write32+0x20/0x9b [i915] [ 76.959356] [] ? warn_slowpath_fmt+0x45/0x4a [ 76.959363] [] ? hsw_write32+0x20/0x9b [i915] [ 76.959369] [] ? ironlake_irq_handler+0x52/0xbbf [i915] [ 76.959372] [] ? __wake_up+0x35/0x46 [ 76.959374] [] ? handle_irq_event_percpu+0x25/0x114 [ 76.959376] [] ? handle_irq_event+0x2e/0x4d [ 76.959378] [] ? handle_edge_irq+0xbb/0xde [ 76.959380] [] ? handle_irq+0x15/0x20 [ 76.959381] [] ? do_IRQ+0x41/0xa6 [ 76.959383] [] ? common_interrupt+0x6a/0x6a [ 76.959384] [] ? cpuidle_enter_state+0x43/0xa6 [ 76.959387] [] ? cpuidle_enter_state+0x3c/0xa6 [ 76.959389] [] ? cpuidle_idle_call+0xc4/0x10a [ 76.959392] [] ? arch_cpu_idle+0x6/0x19 [ 76.959394] [] ? cpu_startup_entry+0xa7/0x124 [ 76.959396] [] ? start_kernel+0x3a3/0x3ae [ 76.959397] [] ? repair_env_string+0x57/0x57 [ 76.959398] ---[ end trace 104a57d4d9227ad4 ]--- [ 76.959400] ------------[ cut here ]------------ [ 76.959406] WARNING: CPU: 0 PID: 0 at drivers/gpu/drm/i915/intel_uncore.c:47 gen6_read32+0x17/0x81 [i915]() [ 76.959407] Device suspended [ 76.959407] Modules linked in: dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm [ 76.959417] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 3.13.0_drm-intel-next-queued_c2831a_20140308+ #558 [ 76.959418] Hardware name: Intel Corporation Shark Bay Client platform/Basking Ridge, BIOS HSWLPTU1.86C.0137.R00.1403031632 03/03/2014 [ 76.959419] 0000000000000000 0000000000000009 ffffffff8171193b ffff880150203dd8 [ 76.959421] ffffffff810331ce ffff880146528000 ffffffffa008c39a 000000000004400c [ 76.959423] ffff880146528000 000000000004400c ffff880146528070 0000000000000000 [ 76.959425] Call Trace: [ 76.959426] [] ? dump_stack+0x41/0x51 [ 76.959430] [] ? warn_slowpath_common+0x73/0x8b [ 76.959436] [] ? gen6_read32+0x17/0x81 [i915] [ 76.959439] [] ? warn_slowpath_fmt+0x45/0x4a [ 76.959445] [] ? gen6_read32+0x17/0x81 [i915] [ 76.959451] [] ? ironlake_irq_handler+0x62/0xbbf [i915] [ 76.959454] [] ? __wake_up+0x35/0x46 [ 76.959456] [] ? handle_irq_event_percpu+0x25/0x114 [ 76.959457] [] ? handle_irq_event+0x2e/0x4d [ 76.959459] [] ? handle_edge_irq+0xbb/0xde [ 76.959461] [] ? handle_irq+0x15/0x20 [ 76.959463] [] ? do_IRQ+0x41/0xa6 [ 76.959465] [] ? common_interrupt+0x6a/0x6a [ 76.959466] [] ? cpuidle_enter_state+0x43/0xa6 [ 76.959469] [] ? cpuidle_enter_state+0x3c/0xa6 [ 76.959471] [] ? cpuidle_idle_call+0xc4/0x10a [ 76.959473] [] ? arch_cpu_idle+0x6/0x19 [ 76.959475] [] ? cpu_startup_entry+0xa7/0x124 [ 76.959477] [] ? start_kernel+0x3a3/0x3ae [ 76.959479] [] ? repair_env_string+0x57/0x57 [ 76.959480] ---[ end trace 104a57d4d9227ad5 ]--- [ 76.959481] ------------[ cut here ]------------ [ 76.959487] WARNING: CPU: 0 PID: 0 at drivers/gpu/drm/i915/intel_uncore.c:47 gen6_read32+0x17/0x81 [i915]() [ 76.959488] Device suspended [ 76.959488] Modules linked in: dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm [ 76.959498] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 3.13.0_drm-intel-next-queued_c2831a_20140308+ #558 [ 76.959499] Hardware name: Intel Corporation Shark Bay Client platform/Basking Ridge, BIOS HSWLPTU1.86C.0137.R00.1403031632 03/03/2014 [ 76.959500] 0000000000000000 0000000000000009 ffffffff8171193b ffff880150203dd8 [ 76.959502] ffffffff810331ce ffff880146528000 ffffffffa008c39a 000000000004400c [ 76.959504] ffff880146528000 00000000000c400c ffff880146528070 0000000000000000 [ 76.959506] Call Trace: [ 76.959507] [] ? dump_stack+0x41/0x51 [ 76.959511] [] ? warn_slowpath_common+0x73/0x8b [ 76.959517] [] ? gen6_read32+0x17/0x81 [i915] [ 76.959520] [] ? warn_slowpath_fmt+0x45/0x4a [ 76.959526] [] ? gen6_read32+0x17/0x81 [i915] [ 76.959532] [] ? ironlake_irq_handler+0x8d/0xbbf [i915] [ 76.959535] [] ? __wake_up+0x35/0x46 [ 76.959536] [] ? handle_irq_event_percpu+0x25/0x114 [ 76.959538] [] ? handle_irq_event+0x2e/0x4d [ 76.959540] [] ? handle_edge_irq+0xbb/0xde [ 76.959542] [] ? handle_irq+0x15/0x20 [ 76.959544] [] ? do_IRQ+0x41/0xa6 [ 76.959546] [] ? common_interrupt+0x6a/0x6a [ 76.959547] [] ? cpuidle_enter_state+0x43/0xa6 [ 76.959550] [] ? cpuidle_enter_state+0x3c/0xa6 [ 76.959551] [] ? cpuidle_idle_call+0xc4/0x10a [ 76.959554] [] ? arch_cpu_idle+0x6/0x19 [ 76.959556] [] ? cpu_startup_entry+0xa7/0x124 [ 76.959558] [] ? start_kernel+0x3a3/0x3ae [ 76.959559] [] ? repair_env_string+0x57/0x57 [ 76.959560] ---[ end trace 104a57d4d9227ad6 ]--- [ 76.959563] ------------[ cut here ]------------ [ 76.959568] WARNING: CPU: 0 PID: 0 at drivers/gpu/drm/i915/intel_uncore.c:47 hsw_write32+0x20/0x9b [i915]() [ 76.959569] Device suspended [ 76.959570] Modules linked in: dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm [ 76.959580] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 3.13.0_drm-intel-next-queued_c2831a_20140308+ #558 [ 76.959581] Hardware name: Intel Corporation Shark Bay Client platform/Basking Ridge, BIOS HSWLPTU1.86C.0137.R00.1403031632 03/03/2014 [ 76.959582] 0000000000000000 0000000000000009 ffffffff8171193b ffff880150203db8 [ 76.959584] ffffffff810331ce 0000000000000002 ffffffffa008c874 0000000000000000 [ 76.959586] 00000000000c400c ffff880146528000 000000000000002c ffff880146528070 [ 76.959588] Call Trace: [ 76.959589] [] ? dump_stack+0x41/0x51 [ 76.959593] [] ? warn_slowpath_common+0x73/0x8b [ 76.959599] [] ? hsw_write32+0x20/0x9b [i915] [ 76.959601] [] ? warn_slowpath_fmt+0x45/0x4a [ 76.959608] [] ? hsw_write32+0x20/0x9b [i915] [ 76.959614] [] ? ironlake_irq_handler+0xa6/0xbbf [i915] [ 76.959616] [] ? __wake_up+0x35/0x46 [ 76.959618] [] ? handle_irq_event_percpu+0x25/0x114 [ 76.959620] [] ? handle_irq_event+0x2e/0x4d [ 76.959622] [] ? handle_edge_irq+0xbb/0xde [ 76.959624] [] ? handle_irq+0x15/0x20 [ 76.959626] [] ? do_IRQ+0x41/0xa6 [ 76.959627] [] ? common_interrupt+0x6a/0x6a [ 76.959628] [] ? cpuidle_enter_state+0x43/0xa6 [ 76.959631] [] ? cpuidle_enter_state+0x3c/0xa6 [ 76.959633] [] ? cpuidle_idle_call+0xc4/0x10a [ 76.959636] [] ? arch_cpu_idle+0x6/0x19 [ 76.959637] [] ? cpu_startup_entry+0xa7/0x124 [ 76.959639] [] ? start_kernel+0x3a3/0x3ae [ 76.959641] [] ? repair_env_string+0x57/0x57 [ 76.959642] ---[ end trace 104a57d4d9227ad7 ]--- [ 76.959644] ------------[ cut here ]------------ [ 76.959650] WARNING: CPU: 0 PID: 0 at drivers/gpu/drm/i915/intel_uncore.c:47 gen6_read32+0x17/0x81 [i915]() [ 76.959651] Device suspended [ 76.959651] Modules linked in: dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm [ 76.959661] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 3.13.0_drm-intel-next-queued_c2831a_20140308+ #558 [ 76.959662] Hardware name: Intel Corporation Shark Bay Client platform/Basking Ridge, BIOS HSWLPTU1.86C.0137.R00.1403031632 03/03/2014 [ 76.959663] 0000000000000000 0000000000000009 ffffffff8171193b ffff880150203dd8 [ 76.959665] ffffffff810331ce ffff880146528000 ffffffffa008c39a 00000000000c400c [ 76.959667] ffff880146528000 00000000000c400c ffff880146528070 0000000000000000 [ 76.959669] Call Trace: [ 76.959670] [] ? dump_stack+0x41/0x51 [ 76.959674] [] ? warn_slowpath_common+0x73/0x8b [ 76.959680] [] ? gen6_read32+0x17/0x81 [i915] [ 76.959683] [] ? warn_slowpath_fmt+0x45/0x4a [ 76.959689] [] ? gen6_read32+0x17/0x81 [i915] [ 76.959695] [] ? ironlake_irq_handler+0xb6/0xbbf [i915] [ 76.959697] [] ? __wake_up+0x35/0x46 [ 76.959699] [] ? handle_irq_event_percpu+0x25/0x114 [ 76.959701] [] ? handle_irq_event+0x2e/0x4d [ 76.959703] [] ? handle_edge_irq+0xbb/0xde [ 76.959705] [] ? handle_irq+0x15/0x20 [ 76.959707] [] ? do_IRQ+0x41/0xa6 [ 76.959709] [] ? common_interrupt+0x6a/0x6a [ 76.959709] [] ? cpuidle_enter_state+0x43/0xa6 [ 76.959712] [] ? cpuidle_enter_state+0x3c/0xa6 [ 76.959714] [] ? cpuidle_idle_call+0xc4/0x10a [ 76.959717] [] ? arch_cpu_idle+0x6/0x19 [ 76.959718] [] ? cpu_startup_entry+0xa7/0x124 [ 76.959720] [] ? start_kernel+0x3a3/0x3ae [ 76.959722] [] ? repair_env_string+0x57/0x57 [ 76.959723] ---[ end trace 104a57d4d9227ad8 ]--- [ 76.959725] ------------[ cut here ]------------ [ 76.959731] WARNING: CPU: 0 PID: 0 at drivers/gpu/drm/i915/intel_uncore.c:47 gen6_read32+0x17/0x81 [i915]() [ 76.959731] Device suspended [ 76.959732] Modules linked in: dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm [ 76.959744] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 3.13.0_drm-intel-next-queued_c2831a_20140308+ #558 [ 76.959749] Hardware name: Intel Corporation Shark Bay Client platform/Basking Ridge, BIOS HSWLPTU1.86C.0137.R00.1403031632 03/03/2014 [ 76.959753] 0000000000000000 0000000000000009 ffffffff8171193b ffff880150203dd8 [ 76.959769] ffffffff810331ce ffff880146528000 ffffffffa008c39a 00000000000c400c [ 76.959785] ffff880146528000 0000000000044018 ffff880146528070 0000000000000000 [ 76.959801] Call Trace: [ 76.959805] [] ? dump_stack+0x41/0x51 [ 76.959821] [] ? warn_slowpath_common+0x73/0x8b [ 76.959832] [] ? gen6_read32+0x17/0x81 [i915] [ 76.959835] [] ? warn_slowpath_fmt+0x45/0x4a [ 76.959841] [] ? gen6_read32+0x17/0x81 [i915] [ 76.959848] [] ? ironlake_irq_handler+0xcc/0xbbf [i915] [ 76.959850] [] ? __wake_up+0x35/0x46 [ 76.959852] [] ? handle_irq_event_percpu+0x25/0x114 [ 76.959854] [] ? handle_irq_event+0x2e/0x4d [ 76.959856] [] ? handle_edge_irq+0xbb/0xde [ 76.959858] [] ? handle_irq+0x15/0x20 [ 76.959860] [] ? do_IRQ+0x41/0xa6 [ 76.959861] [] ? common_interrupt+0x6a/0x6a [ 76.959862] [] ? cpuidle_enter_state+0x43/0xa6 [ 76.959865] [] ? cpuidle_enter_state+0x3c/0xa6 [ 76.959867] [] ? cpuidle_idle_call+0xc4/0x10a [ 76.959869] [] ? arch_cpu_idle+0x6/0x19 [ 76.959871] [] ? cpu_startup_entry+0xa7/0x124 [ 76.959873] [] ? start_kernel+0x3a3/0x3ae [ 76.959875] [] ? repair_env_string+0x57/0x57 [ 76.959876] ---[ end trace 104a57d4d9227ad9 ]--- [ 76.959877] ------------[ cut here ]------------ [ 76.959883] WARNING: CPU: 0 PID: 0 at drivers/gpu/drm/i915/intel_uncore.c:47 gen6_read32+0x17/0x81 [i915]() [ 76.959883] Device suspended [ 76.959884] Modules linked in: dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm [ 76.959894] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 3.13.0_drm-intel-next-queued_c2831a_20140308+ #558 [ 76.959895] Hardware name: Intel Corporation Shark Bay Client platform/Basking Ridge, BIOS HSWLPTU1.86C.0137.R00.1403031632 03/03/2014 [ 76.959896] 0000000000000000 0000000000000009 ffffffff8171193b ffff880150203dd8 [ 76.959898] ffffffff810331ce ffff880146528000 ffffffffa008c39a 00000000000c400c [ 76.959900] ffff880146528000 0000000000044008 ffff880146528070 0000000000000000 [ 76.959902] Call Trace: [ 76.959903] [] ? dump_stack+0x41/0x51 [ 76.959907] [] ? warn_slowpath_common+0x73/0x8b [ 76.959913] [] ? gen6_read32+0x17/0x81 [i915] [ 76.959915] [] ? warn_slowpath_fmt+0x45/0x4a [ 76.959928] [] ? gen6_read32+0x17/0x81 [i915] [ 76.959940] [] ? ironlake_irq_handler+0x149/0xbbf [i915] [ 76.959949] [] ? __wake_up+0x35/0x46 [ 76.959957] [] ? handle_irq_event_percpu+0x25/0x114 [ 76.959965] [] ? handle_irq_event+0x2e/0x4d [ 76.959973] [] ? handle_edge_irq+0xbb/0xde [ 76.959981] [] ? handle_irq+0x15/0x20 [ 76.959989] [] ? do_IRQ+0x41/0xa6 [ 76.959997] [] ? common_interrupt+0x6a/0x6a [ 76.960001] [] ? cpuidle_enter_state+0x43/0xa6 [ 76.960014] [] ? cpuidle_enter_state+0x3c/0xa6 [ 76.960016] [] ? cpuidle_idle_call+0xc4/0x10a [ 76.960018] [] ? arch_cpu_idle+0x6/0x19 [ 76.960020] [] ? cpu_startup_entry+0xa7/0x124 [ 76.960022] [] ? start_kernel+0x3a3/0x3ae [ 76.960023] [] ? repair_env_string+0x57/0x57 [ 76.960024] ---[ end trace 104a57d4d9227ada ]--- [ 76.960026] ------------[ cut here ]------------ [ 76.960032] WARNING: CPU: 0 PID: 0 at drivers/gpu/drm/i915/intel_uncore.c:47 gen6_read32+0x17/0x81 [i915]() [ 76.960032] Device suspended [ 76.960033] Modules linked in: dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm [ 76.960043] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 3.13.0_drm-intel-next-queued_c2831a_20140308+ #558 [ 76.960044] Hardware name: Intel Corporation Shark Bay Client platform/Basking Ridge, BIOS HSWLPTU1.86C.0137.R00.1403031632 03/03/2014 [ 76.960045] 0000000000000000 0000000000000009 ffffffff8171193b ffff880150203dd8 [ 76.960047] ffffffff810331ce ffff880146528000 ffffffffa008c39a 00000000000c400c [ 76.960049] ffff880146528000 00000000000c4008 ffff880146528070 ffff880146528000 [ 76.960051] Call Trace: [ 76.960051] [] ? dump_stack+0x41/0x51 [ 76.960055] [] ? warn_slowpath_common+0x73/0x8b [ 76.960061] [] ? gen6_read32+0x17/0x81 [i915] [ 76.960064] [] ? warn_slowpath_fmt+0x45/0x4a [ 76.960070] [] ? gen6_read32+0x17/0x81 [i915] [ 76.960076] [] ? ironlake_irq_handler+0x3fc/0xbbf [i915] [ 76.960079] [] ? __wake_up+0x35/0x46 [ 76.960081] [] ? handle_irq_event_percpu+0x25/0x114 [ 76.960083] [] ? handle_irq_event+0x2e/0x4d [ 76.960085] [] ? handle_edge_irq+0xbb/0xde [ 76.960086] [] ? handle_irq+0x15/0x20 [ 76.960088] [] ? do_IRQ+0x41/0xa6 [ 76.960090] [] ? common_interrupt+0x6a/0x6a [ 76.960091] [] ? cpuidle_enter_state+0x43/0xa6 [ 76.960098] [] ? cpuidle_enter_state+0x3c/0xa6 [ 76.960106] [] ? cpuidle_idle_call+0xc4/0x10a [ 76.960115] [] ? arch_cpu_idle+0x6/0x19 [ 76.960123] [] ? cpu_startup_entry+0xa7/0x124 [ 76.960131] [] ? start_kernel+0x3a3/0x3ae [ 76.960138] [] ? repair_env_string+0x57/0x57 [ 76.960143] ---[ end trace 104a57d4d9227adb ]--- [ 76.960155] ------------[ cut here ]------------ [ 76.960164] WARNING: CPU: 0 PID: 0 at drivers/gpu/drm/i915/intel_uncore.c:47 hsw_write32+0x20/0x9b [i915]() [ 76.960167] Device suspended [ 76.960168] Modules linked in: dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm [ 76.960178] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 3.13.0_drm-intel-next-queued_c2831a_20140308+ #558 [ 76.960179] Hardware name: Intel Corporation Shark Bay Client platform/Basking Ridge, BIOS HSWLPTU1.86C.0137.R00.1403031632 03/03/2014 [ 76.960180] 0000000000000000 0000000000000009 ffffffff8171193b ffff880150203db8 [ 76.960182] ffffffff810331ce 0000000000000002 ffffffffa008c874 0000000000000000 [ 76.960184] 00000000000c4008 ffff880146528000 0000000000020000 ffff880146528070 [ 76.960185] Call Trace: [ 76.960186] [] ? dump_stack+0x41/0x51 [ 76.960190] [] ? warn_slowpath_common+0x73/0x8b [ 76.960196] [] ? hsw_write32+0x20/0x9b [i915] [ 76.960199] [] ? warn_slowpath_fmt+0x45/0x4a [ 76.960205] [] ? hsw_write32+0x20/0x9b [i915] [ 76.960211] [] ? ironlake_irq_handler+0x420/0xbbf [i915] [ 76.960214] [] ? __wake_up+0x35/0x46 [ 76.960216] [] ? handle_irq_event_percpu+0x25/0x114 [ 76.960218] [] ? handle_irq_event+0x2e/0x4d [ 76.960220] [] ? handle_edge_irq+0xbb/0xde [ 76.960221] [] ? handle_irq+0x15/0x20 [ 76.960223] [] ? do_IRQ+0x41/0xa6 [ 76.960225] [] ? common_interrupt+0x6a/0x6a [ 76.960226] [] ? cpuidle_enter_state+0x43/0xa6 [ 76.960229] [] ? cpuidle_enter_state+0x3c/0xa6 [ 76.960237] [] ? cpuidle_idle_call+0xc4/0x10a [ 76.960246] [] ? arch_cpu_idle+0x6/0x19 [ 76.960253] [] ? cpu_startup_entry+0xa7/0x124 [ 76.960254] [] ? start_kernel+0x3a3/0x3ae [ 76.960256] [] ? repair_env_string+0x57/0x57 [ 76.960257] ---[ end trace 104a57d4d9227adc ]--- [ 76.960264] ------------[ cut here ]------------ [ 76.960270] WARNING: CPU: 0 PID: 0 at drivers/gpu/drm/i915/intel_uncore.c:47 hsw_write32+0x20/0x9b [i915]() [ 76.960271] Device suspended [ 76.960272] Modules linked in: dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm [ 76.960287] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 3.13.0_drm-intel-next-queued_c2831a_20140308+ #558 [ 76.960288] Hardware name: Intel Corporation Shark Bay Client platform/Basking Ridge, BIOS HSWLPTU1.86C.0137.R00.1403031632 03/03/2014 [ 76.960292] 0000000000000000 0000000000000009 ffffffff8171193b ffff880150203db8 [ 76.960294] ffffffff810331ce 0000000000000002 ffffffffa008c874 0000000000000000 [ 76.960296] 0000000000044008 ffff880146528000 0000000000000001 ffff880146528070 [ 76.960298] Call Trace: [ 76.960298] [] ? dump_stack+0x41/0x51 [ 76.960302] [] ? warn_slowpath_common+0x73/0x8b [ 76.960313] [] ? hsw_write32+0x20/0x9b [i915] [ 76.960315] [] ? warn_slowpath_fmt+0x45/0x4a [ 76.960322] [] ? hsw_write32+0x20/0x9b [i915] [ 76.960328] [] ? ironlake_irq_handler+0xaee/0xbbf [i915] [ 76.960330] [] ? __wake_up+0x35/0x46 [ 76.960332] [] ? handle_irq_event_percpu+0x25/0x114 [ 76.960334] [] ? handle_irq_event+0x2e/0x4d [ 76.960336] [] ? handle_edge_irq+0xbb/0xde [ 76.960338] [] ? handle_irq+0x15/0x20 [ 76.960340] [] ? do_IRQ+0x41/0xa6 [ 76.960341] [] ? common_interrupt+0x6a/0x6a [ 76.960342] [] ? cpuidle_enter_state+0x43/0xa6 [ 76.960345] [] ? cpuidle_enter_state+0x3c/0xa6 [ 76.960347] [] ? cpuidle_idle_call+0xc4/0x10a [ 76.960350] [] ? arch_cpu_idle+0x6/0x19 [ 76.960351] [] ? cpu_startup_entry+0xa7/0x124 [ 76.960353] [] ? start_kernel+0x3a3/0x3ae [ 76.960355] [] ? repair_env_string+0x57/0x57 [ 76.960356] ---[ end trace 104a57d4d9227add ]--- [ 76.960357] ------------[ cut here ]------------ [ 76.960363] WARNING: CPU: 0 PID: 0 at drivers/gpu/drm/i915/intel_uncore.c:47 gen6_read32+0x17/0x81 [i915]() [ 76.960364] Device suspended [ 76.960364] Modules linked in: dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm [ 76.960374] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 3.13.0_drm-intel-next-queued_c2831a_20140308+ #558 [ 76.960375] Hardware name: Intel Corporation Shark Bay Client platform/Basking Ridge, BIOS HSWLPTU1.86C.0137.R00.1403031632 03/03/2014 [ 76.960376] 0000000000000000 0000000000000009 ffffffff8171193b ffff880150203dd8 [ 76.960378] ffffffff810331ce ffff880146528000 ffffffffa008c39a 0000000000044008 [ 76.960380] ffff880146528000 0000000000044028 ffff880146528070 ffff880146528000 [ 76.960382] Call Trace: [ 76.960383] [] ? dump_stack+0x41/0x51 [ 76.960387] [] ? warn_slowpath_common+0x73/0x8b [ 76.960393] [] ? gen6_read32+0x17/0x81 [i915] [ 76.960395] [] ? warn_slowpath_fmt+0x45/0x4a [ 76.960401] [] ? gen6_read32+0x17/0x81 [i915] [ 76.960407] [] ? ironlake_irq_handler+0xb0e/0xbbf [i915] [ 76.960410] [] ? __wake_up+0x35/0x46 [ 76.960412] [] ? handle_irq_event_percpu+0x25/0x114 [ 76.960414] [] ? handle_irq_event+0x2e/0x4d [ 76.960416] [] ? handle_edge_irq+0xbb/0xde [ 76.960418] [] ? handle_irq+0x15/0x20 [ 76.960419] [] ? do_IRQ+0x41/0xa6 [ 76.960421] [] ? common_interrupt+0x6a/0x6a [ 76.960422] [] ? cpuidle_enter_state+0x43/0xa6 [ 76.960425] [] ? cpuidle_enter_state+0x3c/0xa6 [ 76.960427] [] ? cpuidle_idle_call+0xc4/0x10a [ 76.960429] [] ? arch_cpu_idle+0x6/0x19 [ 76.960431] [] ? cpu_startup_entry+0xa7/0x124 [ 76.960433] [] ? start_kernel+0x3a3/0x3ae [ 76.960434] [] ? repair_env_string+0x57/0x57 [ 76.960436] ---[ end trace 104a57d4d9227ade ]--- [ 76.960437] ------------[ cut here ]------------ [ 76.960442] WARNING: CPU: 0 PID: 0 at drivers/gpu/drm/i915/intel_uncore.c:47 hsw_write32+0x20/0x9b [i915]() [ 76.960443] Device suspended [ 76.960444] Modules linked in: dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm [ 76.960454] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 3.13.0_drm-intel-next-queued_c2831a_20140308+ #558 [ 76.960455] Hardware name: Intel Corporation Shark Bay Client platform/Basking Ridge, BIOS HSWLPTU1.86C.0137.R00.1403031632 03/03/2014 [ 76.960456] 0000000000000000 0000000000000009 ffffffff8171193b ffff880150203db8 [ 76.960457] ffffffff810331ce 0000000000000002 ffffffffa008c874 0000000000000000 [ 76.960459] 000000000004400c ffff880146528000 0000000000000001 ffff880146528070 [ 76.960461] Call Trace: [ 76.960462] [] ? dump_stack+0x41/0x51 [ 76.960466] [] ? warn_slowpath_common+0x73/0x8b [ 76.960472] [] ? hsw_write32+0x20/0x9b [i915] [ 76.960475] [] ? warn_slowpath_fmt+0x45/0x4a [ 76.960481] [] ? hsw_write32+0x20/0x9b [i915] [ 76.960487] [] ? ironlake_irq_handler+0xb52/0xbbf [i915] [ 76.960490] [] ? __wake_up+0x35/0x46 [ 76.960492] [] ? handle_irq_event_percpu+0x25/0x114 [ 76.960493] [] ? handle_irq_event+0x2e/0x4d [ 76.960495] [] ? handle_edge_irq+0xbb/0xde [ 76.960497] [] ? handle_irq+0x15/0x20 [ 76.960499] [] ? do_IRQ+0x41/0xa6 [ 76.960501] [] ? common_interrupt+0x6a/0x6a [ 76.960502] [] ? cpuidle_enter_state+0x43/0xa6 [ 76.960504] [] ? cpuidle_enter_state+0x3c/0xa6 [ 76.960506] [] ? cpuidle_idle_call+0xc4/0x10a [ 76.960509] [] ? arch_cpu_idle+0x6/0x19 [ 76.960511] [] ? cpu_startup_entry+0xa7/0x124 [ 76.960512] [] ? start_kernel+0x3a3/0x3ae [ 76.960514] [] ? repair_env_string+0x57/0x57 [ 76.960515] ---[ end trace 104a57d4d9227adf ]--- [ 76.960516] ------------[ cut here ]------------ [ 76.960522] WARNING: CPU: 0 PID: 0 at drivers/gpu/drm/i915/intel_uncore.c:47 gen6_read32+0x17/0x81 [i915]() [ 76.960523] Device suspended [ 76.960524] Modules linked in: dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm [ 76.960533] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 3.13.0_drm-intel-next-queued_c2831a_20140308+ #558 [ 76.960534] Hardware name: Intel Corporation Shark Bay Client platform/Basking Ridge, BIOS HSWLPTU1.86C.0137.R00.1403031632 03/03/2014 [ 76.960535] 0000000000000000 0000000000000009 ffffffff8171193b ffff880150203dd8 [ 76.960537] ffffffff810331ce ffff880146528000 ffffffffa008c39a 000000000004400c [ 76.960539] ffff880146528000 000000000004400c ffff880146528070 0000000000000000 [ 76.960541] Call Trace: [ 76.960542] [] ? dump_stack+0x41/0x51 [ 76.960546] [] ? warn_slowpath_common+0x73/0x8b [ 76.960552] [] ? gen6_read32+0x17/0x81 [i915] [ 76.960554] [] ? warn_slowpath_fmt+0x45/0x4a [ 76.960561] [] ? gen6_read32+0x17/0x81 [i915] [ 76.960567] [] ? ironlake_irq_handler+0xb62/0xbbf [i915] [ 76.960569] [] ? __wake_up+0x35/0x46 [ 76.960571] [] ? handle_irq_event_percpu+0x25/0x114 [ 76.960573] [] ? handle_irq_event+0x2e/0x4d [ 76.960575] [] ? handle_edge_irq+0xbb/0xde [ 76.960577] [] ? handle_irq+0x15/0x20 [ 76.960579] [] ? do_IRQ+0x41/0xa6 [ 76.960580] [] ? common_interrupt+0x6a/0x6a [ 76.960581] [] ? cpuidle_enter_state+0x43/0xa6 [ 76.960584] [] ? cpuidle_enter_state+0x3c/0xa6 [ 76.960586] [] ? cpuidle_idle_call+0xc4/0x10a [ 76.960589] [] ? arch_cpu_idle+0x6/0x19 [ 76.960590] [] ? cpu_startup_entry+0xa7/0x124 [ 76.960592] [] ? start_kernel+0x3a3/0x3ae [ 76.960594] [] ? repair_env_string+0x57/0x57 [ 76.960595] ---[ end trace 104a57d4d9227ae0 ]--- [ 76.960596] ------------[ cut here ]------------ [ 76.960602] WARNING: CPU: 0 PID: 0 at drivers/gpu/drm/i915/intel_uncore.c:47 hsw_write32+0x20/0x9b [i915]() [ 76.960603] Device suspended [ 76.960603] Modules linked in: dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm [ 76.960613] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 3.13.0_drm-intel-next-queued_c2831a_20140308+ #558 [ 76.960614] Hardware name: Intel Corporation Shark Bay Client platform/Basking Ridge, BIOS HSWLPTU1.86C.0137.R00.1403031632 03/03/2014 [ 76.960615] 0000000000000000 0000000000000009 ffffffff8171193b ffff880150203db8 [ 76.960617] ffffffff810331ce 0000000000000002 ffffffffa008c874 0000000000000000 [ 76.960619] 00000000000c400c ffff880146528000 0000000000000001 ffff880146528070 [ 76.960621] Call Trace: [ 76.960621] [] ? dump_stack+0x41/0x51 [ 76.960625] [] ? warn_slowpath_common+0x73/0x8b [ 76.960631] [] ? hsw_write32+0x20/0x9b [i915] [ 76.960634] [] ? warn_slowpath_fmt+0x45/0x4a [ 76.960640] [] ? hsw_write32+0x20/0x9b [i915] [ 76.960647] [] ? ironlake_irq_handler+0xb89/0xbbf [i915] [ 76.960649] [] ? __wake_up+0x35/0x46 [ 76.960651] [] ? handle_irq_event_percpu+0x25/0x114 [ 76.960653] [] ? handle_irq_event+0x2e/0x4d [ 76.960655] [] ? handle_edge_irq+0xbb/0xde [ 76.960657] [] ? handle_irq+0x15/0x20 [ 76.960658] [] ? do_IRQ+0x41/0xa6 [ 76.960660] [] ? common_interrupt+0x6a/0x6a [ 76.960661] [] ? cpuidle_enter_state+0x43/0xa6 [ 76.960664] [] ? cpuidle_enter_state+0x3c/0xa6 [ 76.960666] [] ? cpuidle_idle_call+0xc4/0x10a [ 76.960669] [] ? arch_cpu_idle+0x6/0x19 [ 76.960670] [] ? cpu_startup_entry+0xa7/0x124 [ 76.960672] [] ? start_kernel+0x3a3/0x3ae [ 76.960674] [] ? repair_env_string+0x57/0x57 [ 76.960675] ---[ end trace 104a57d4d9227ae1 ]--- [ 76.960682] ------------[ cut here ]------------ [ 76.960687] WARNING: CPU: 0 PID: 0 at drivers/gpu/drm/i915/intel_uncore.c:47 gen6_read32+0x17/0x81 [i915]() [ 76.960688] Device suspended [ 76.960689] Modules linked in: dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm [ 76.960699] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 3.13.0_drm-intel-next-queued_c2831a_20140308+ #558 [ 76.960700] Hardware name: Intel Corporation Shark Bay Client platform/Basking Ridge, BIOS HSWLPTU1.86C.0137.R00.1403031632 03/03/2014 [ 76.960701] 0000000000000000 0000000000000009 ffffffff8171193b ffff880150203dd8 [ 76.960703] ffffffff810331ce ffff880146528000 ffffffffa008c39a 00000000000c400c [ 76.960704] ffff880146528000 00000000000c400c ffff880146528070 0000000000000000 [ 76.960706] Call Trace: [ 76.960707] [] ? dump_stack+0x41/0x51 [ 76.960711] [] ? warn_slowpath_common+0x73/0x8b [ 76.960717] [] ? gen6_read32+0x17/0x81 [i915] [ 76.960720] [] ? warn_slowpath_fmt+0x45/0x4a [ 76.960726] [] ? gen6_read32+0x17/0x81 [i915] [ 76.960732] [] ? ironlake_irq_handler+0xb99/0xbbf [i915] [ 76.960735] [] ? __wake_up+0x35/0x46 [ 76.960737] [] ? handle_irq_event_percpu+0x25/0x114 [ 76.960738] [] ? handle_irq_event+0x2e/0x4d [ 76.960740] [] ? handle_edge_irq+0xbb/0xde [ 76.960742] [] ? handle_irq+0x15/0x20 [ 76.960744] [] ? do_IRQ+0x41/0xa6 [ 76.960746] [] ? common_interrupt+0x6a/0x6a [ 76.960747] [] ? cpuidle_enter_state+0x43/0xa6 [ 76.960750] [] ? cpuidle_enter_state+0x3c/0xa6 [ 76.960751] [] ? cpuidle_idle_call+0xc4/0x10a [ 76.960754] [] ? arch_cpu_idle+0x6/0x19 [ 76.960756] [] ? cpu_startup_entry+0xa7/0x124 [ 76.960757] [] ? start_kernel+0x3a3/0x3ae [ 76.960759] [] ? repair_env_string+0x57/0x57 [ 76.960760] ---[ end trace 104a57d4d9227ae2 ]--- [ 76.960849] ------------[ cut here ]------------ [ 76.960856] WARNING: CPU: 0 PID: 723 at drivers/gpu/drm/i915/intel_uncore.c:47 gen6_read32+0x17/0x81 [i915]() [ 76.960857] Device suspended [ 76.960857] Modules linked in: dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm [ 76.960867] CPU: 0 PID: 723 Comm: kworker/0:1 Tainted: G W 3.13.0_drm-intel-next-queued_c2831a_20140308+ #558 [ 76.960869] Hardware name: Intel Corporation Shark Bay Client platform/Basking Ridge, BIOS HSWLPTU1.86C.0137.R00.1403031632 03/03/2014 [ 76.960875] Workqueue: events i915_hotplug_work_func [i915] [ 76.960876] 0000000000000000 0000000000000009 ffffffff8171193b ffff88014ab49a78 [ 76.960878] ffffffff810331ce ffff88014ab49ab0 ffffffffa008c39a 0000000000000286 [ 76.960880] ffff880146528000 00000000000c5108 ffff880146528070 0000000000000800 [ 76.960882] Call Trace: [ 76.960884] [] ? dump_stack+0x41/0x51 [ 76.960887] [] ? warn_slowpath_common+0x73/0x8b [ 76.960893] [] ? gen6_read32+0x17/0x81 [i915] [ 76.960895] [] ? warn_slowpath_fmt+0x45/0x4a [ 76.960898] [] ? schedule_timeout+0x151/0x16d [ 76.960904] [] ? gen6_read32+0x17/0x81 [i915] [ 76.960911] [] ? gmbus_wait_hw_status+0xc3/0x14f [i915] [ 76.960920] [] ? __wake_up_sync+0x7/0x7 [ 76.960932] [] ? gmbus_xfer_read+0x61/0x9d [i915] [ 76.960945] [] ? gmbus_xfer+0x14b/0x4a3 [i915] [ 76.960954] [] ? __i2c_transfer+0x2d/0x55 [ 76.960962] [] ? i2c_transfer+0x53/0x7a [ 76.960973] [] ? drm_do_probe_ddc_edid+0xb8/0x10e [drm] [ 76.960983] [] ? drm_get_edid+0x104/0x240 [drm] [ 76.960996] [] ? intel_hdmi_detect+0x92/0x120 [i915] [ 76.961009] [] ? i915_hotplug_work_func+0x211/0x2b5 [i915] [ 76.961017] [] ? process_one_work+0x1bc/0x2ed [ 76.961026] [] ? pwq_activate_delayed_work+0x1e/0x28 [ 76.961029] [] ? worker_thread+0x1c7/0x2bc [ 76.961031] [] ? rescuer_thread+0x251/0x251 [ 76.961034] [] ? kthread+0xc5/0xcd [ 76.961036] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.961039] [] ? ret_from_fork+0x7c/0xb0 [ 76.961041] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.961043] ---[ end trace 104a57d4d9227ae3 ]--- [ 76.961044] ------------[ cut here ]------------ [ 76.961050] WARNING: CPU: 0 PID: 723 at drivers/gpu/drm/i915/intel_uncore.c:47 hsw_write32+0x20/0x9b [i915]() [ 76.961051] Device suspended [ 76.961052] Modules linked in: dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm [ 76.961062] CPU: 0 PID: 723 Comm: kworker/0:1 Tainted: G W 3.13.0_drm-intel-next-queued_c2831a_20140308+ #558 [ 76.961063] Hardware name: Intel Corporation Shark Bay Client platform/Basking Ridge, BIOS HSWLPTU1.86C.0137.R00.1403031632 03/03/2014 [ 76.961069] Workqueue: events i915_hotplug_work_func [i915] [ 76.961070] 0000000000000000 0000000000000009 ffffffff8171193b ffff88014ab49a58 [ 76.961072] ffffffff810331ce 0000000000000002 ffffffffa008c874 0000000000000000 [ 76.961074] 00000000000c5110 ffff880146528000 0000000000000001 ffff880146528070 [ 76.961076] Call Trace: [ 76.961081] [] ? dump_stack+0x41/0x51 [ 76.961090] [] ? warn_slowpath_common+0x73/0x8b [ 76.961101] [] ? hsw_write32+0x20/0x9b [i915] [ 76.961103] [] ? warn_slowpath_fmt+0x45/0x4a [ 76.961110] [] ? hsw_write32+0x20/0x9b [i915] [ 76.961119] [] ? gmbus_wait_hw_status+0x126/0x14f [i915] [ 76.961121] [] ? __wake_up_sync+0x7/0x7 [ 76.961127] [] ? gmbus_xfer_read+0x61/0x9d [i915] [ 76.961134] [] ? gmbus_xfer+0x14b/0x4a3 [i915] [ 76.961137] [] ? __i2c_transfer+0x2d/0x55 [ 76.961139] [] ? i2c_transfer+0x53/0x7a [ 76.961144] [] ? drm_do_probe_ddc_edid+0xb8/0x10e [drm] [ 76.961148] [] ? drm_get_edid+0x104/0x240 [drm] [ 76.961155] [] ? intel_hdmi_detect+0x92/0x120 [i915] [ 76.961162] [] ? i915_hotplug_work_func+0x211/0x2b5 [i915] [ 76.961164] [] ? process_one_work+0x1bc/0x2ed [ 76.961166] [] ? pwq_activate_delayed_work+0x1e/0x28 [ 76.961168] [] ? worker_thread+0x1c7/0x2bc [ 76.961170] [] ? rescuer_thread+0x251/0x251 [ 76.961173] [] ? kthread+0xc5/0xcd [ 76.961175] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.961178] [] ? ret_from_fork+0x7c/0xb0 [ 76.961180] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.961181] ---[ end trace 104a57d4d9227ae4 ]--- [ 76.961183] ------------[ cut here ]------------ [ 76.961189] WARNING: CPU: 0 PID: 723 at drivers/gpu/drm/i915/intel_uncore.c:47 gen6_read32+0x17/0x81 [i915]() [ 76.961190] Device suspended [ 76.961191] Modules linked in: dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm [ 76.961200] CPU: 0 PID: 723 Comm: kworker/0:1 Tainted: G W 3.13.0_drm-intel-next-queued_c2831a_20140308+ #558 [ 76.961202] Hardware name: Intel Corporation Shark Bay Client platform/Basking Ridge, BIOS HSWLPTU1.86C.0137.R00.1403031632 03/03/2014 [ 76.961207] Workqueue: events i915_hotplug_work_func [i915] [ 76.961208] 0000000000000000 0000000000000009 ffffffff8171193b ffff88014ab49af8 [ 76.961210] ffffffff810331ce ffff880100000000 ffffffffa008c39a 0000000000000292 [ 76.961212] ffff880146528000 00000000000c510c ffff880146528070 00000000000c510c [ 76.961214] Call Trace: [ 76.961216] [] ? dump_stack+0x41/0x51 [ 76.961219] [] ? warn_slowpath_common+0x73/0x8b [ 76.961225] [] ? gen6_read32+0x17/0x81 [i915] [ 76.961227] [] ? warn_slowpath_fmt+0x45/0x4a [ 76.961233] [] ? gen6_read32+0x17/0x81 [i915] [ 76.961240] [] ? gmbus_xfer_read+0x76/0x9d [i915] [ 76.961246] [] ? gmbus_xfer+0x14b/0x4a3 [i915] [ 76.961249] [] ? __i2c_transfer+0x2d/0x55 [ 76.961251] [] ? i2c_transfer+0x53/0x7a [ 76.961256] [] ? drm_do_probe_ddc_edid+0xb8/0x10e [drm] [ 76.961275] [] ? drm_get_edid+0x104/0x240 [drm] [ 76.961281] [] ? intel_hdmi_detect+0x92/0x120 [i915] [ 76.961288] [] ? i915_hotplug_work_func+0x211/0x2b5 [i915] [ 76.961290] [] ? process_one_work+0x1bc/0x2ed [ 76.961293] [] ? pwq_activate_delayed_work+0x1e/0x28 [ 76.961295] [] ? worker_thread+0x1c7/0x2bc [ 76.961297] [] ? rescuer_thread+0x251/0x251 [ 76.961299] [] ? kthread+0xc5/0xcd [ 76.961302] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.961304] [] ? ret_from_fork+0x7c/0xb0 [ 76.961306] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.961308] ---[ end trace 104a57d4d9227ae5 ]--- [ 76.961322] ------------[ cut here ]------------ [ 76.961328] WARNING: CPU: 0 PID: 723 at drivers/gpu/drm/i915/intel_uncore.c:47 hsw_write32+0x20/0x9b [i915]() [ 76.961329] Device suspended [ 76.961330] Modules linked in: dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm [ 76.961340] CPU: 0 PID: 723 Comm: kworker/0:1 Tainted: G W 3.13.0_drm-intel-next-queued_c2831a_20140308+ #558 [ 76.961341] Hardware name: Intel Corporation Shark Bay Client platform/Basking Ridge, BIOS HSWLPTU1.86C.0137.R00.1403031632 03/03/2014 [ 76.961346] Workqueue: events i915_hotplug_work_func [i915] [ 76.961347] 0000000000000000 0000000000000009 ffffffff8171193b ffff88014ab49a58 [ 76.961349] ffffffff810331ce ffff8801501fffc0 ffffffffa008c874 ffff880146528000 [ 76.961351] 00000000000c5110 ffff880146528000 ffff880149446984 ffff880146528070 [ 76.961353] Call Trace: [ 76.961355] [] ? dump_stack+0x41/0x51 [ 76.961358] [] ? warn_slowpath_common+0x73/0x8b [ 76.961364] [] ? hsw_write32+0x20/0x9b [i915] [ 76.961367] [] ? warn_slowpath_fmt+0x45/0x4a [ 76.961373] [] ? assert_device_not_suspended+0x17/0x34 [i915] [ 76.961379] [] ? hsw_write32+0x20/0x9b [i915] [ 76.961385] [] ? gen6_read32+0x17/0x81 [i915] [ 76.961391] [] ? gmbus_wait_hw_status+0x8d/0x14f [i915] [ 76.961393] [] ? __wake_up_sync+0x7/0x7 [ 76.961400] [] ? gmbus_xfer_read+0x61/0x9d [i915] [ 76.961406] [] ? gmbus_xfer+0x14b/0x4a3 [i915] [ 76.961409] [] ? __i2c_transfer+0x2d/0x55 [ 76.961411] [] ? i2c_transfer+0x53/0x7a [ 76.961416] [] ? drm_do_probe_ddc_edid+0xb8/0x10e [drm] [ 76.961420] [] ? drm_get_edid+0x104/0x240 [drm] [ 76.961427] [] ? intel_hdmi_detect+0x92/0x120 [i915] [ 76.961433] [] ? i915_hotplug_work_func+0x211/0x2b5 [i915] [ 76.961436] [] ? process_one_work+0x1bc/0x2ed [ 76.961438] [] ? pwq_activate_delayed_work+0x1e/0x28 [ 76.961440] [] ? worker_thread+0x1c7/0x2bc [ 76.961442] [] ? rescuer_thread+0x251/0x251 [ 76.961444] [] ? kthread+0xc5/0xcd [ 76.961447] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.961449] [] ? ret_from_fork+0x7c/0xb0 [ 76.961452] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.961453] ---[ end trace 104a57d4d9227ae6 ]--- [ 76.961455] ------------[ cut here ]------------ [ 76.961461] WARNING: CPU: 0 PID: 723 at drivers/gpu/drm/i915/intel_uncore.c:47 gen6_read32+0x17/0x81 [i915]() [ 76.961462] Device suspended [ 76.961462] Modules linked in: dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm [ 76.961472] CPU: 0 PID: 723 Comm: kworker/0:1 Tainted: G W 3.13.0_drm-intel-next-queued_c2831a_20140308+ #558 [ 76.961473] Hardware name: Intel Corporation Shark Bay Client platform/Basking Ridge, BIOS HSWLPTU1.86C.0137.R00.1403031632 03/03/2014 [ 76.961479] Workqueue: events i915_hotplug_work_func [i915] [ 76.961480] 0000000000000000 0000000000000009 ffffffff8171193b ffff88014ab49a78 [ 76.961482] ffffffff810331ce ffff880146528000 ffffffffa008c39a 00000000000c5110 [ 76.961484] ffff880146528000 00000000000c5108 ffff880146528070 0000000000000800 [ 76.961486] Call Trace: [ 76.961488] [] ? dump_stack+0x41/0x51 [ 76.961491] [] ? warn_slowpath_common+0x73/0x8b [ 76.961497] [] ? gen6_read32+0x17/0x81 [i915] [ 76.961499] [] ? warn_slowpath_fmt+0x45/0x4a [ 76.961512] [] ? gen6_read32+0x17/0x81 [i915] [ 76.961518] [] ? gmbus_wait_hw_status+0xc3/0x14f [i915] [ 76.961520] [] ? __wake_up_sync+0x7/0x7 [ 76.961527] [] ? gmbus_xfer_read+0x61/0x9d [i915] [ 76.961533] [] ? gmbus_xfer+0x14b/0x4a3 [i915] [ 76.961548] [] ? __i2c_transfer+0x2d/0x55 [ 76.961550] [] ? i2c_transfer+0x53/0x7a [ 76.961555] [] ? drm_do_probe_ddc_edid+0xb8/0x10e [drm] [ 76.961559] [] ? drm_get_edid+0x104/0x240 [drm] [ 76.961566] [] ? intel_hdmi_detect+0x92/0x120 [i915] [ 76.961573] [] ? i915_hotplug_work_func+0x211/0x2b5 [i915] [ 76.961575] [] ? process_one_work+0x1bc/0x2ed [ 76.961577] [] ? pwq_activate_delayed_work+0x1e/0x28 [ 76.961579] [] ? worker_thread+0x1c7/0x2bc [ 76.961581] [] ? rescuer_thread+0x251/0x251 [ 76.961584] [] ? kthread+0xc5/0xcd [ 76.961586] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.961589] [] ? ret_from_fork+0x7c/0xb0 [ 76.961591] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.961592] ---[ end trace 104a57d4d9227ae7 ]--- [ 76.961600] ------------[ cut here ]------------ [ 76.961606] WARNING: CPU: 0 PID: 723 at drivers/gpu/drm/i915/intel_uncore.c:47 hsw_write32+0x20/0x9b [i915]() [ 76.961607] Device suspended [ 76.961608] Modules linked in: dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm [ 76.961618] CPU: 0 PID: 723 Comm: kworker/0:1 Tainted: G W 3.13.0_drm-intel-next-queued_c2831a_20140308+ #558 [ 76.961619] Hardware name: Intel Corporation Shark Bay Client platform/Basking Ridge, BIOS HSWLPTU1.86C.0137.R00.1403031632 03/03/2014 [ 76.961624] Workqueue: events i915_hotplug_work_func [i915] [ 76.961625] 0000000000000000 0000000000000009 ffffffff8171193b ffff88014ab49a58 [ 76.961627] ffffffff810331ce 0000000000000002 ffffffffa008c874 0000000000000000 [ 76.961629] 00000000000c5110 ffff880146528000 0000000000000000 ffff880146528070 [ 76.961631] Call Trace: [ 76.961633] [] ? dump_stack+0x41/0x51 [ 76.961636] [] ? warn_slowpath_common+0x73/0x8b [ 76.961642] [] ? hsw_write32+0x20/0x9b [i915] [ 76.961645] [] ? warn_slowpath_fmt+0x45/0x4a [ 76.961651] [] ? hsw_write32+0x20/0x9b [i915] [ 76.961658] [] ? gmbus_wait_hw_status+0x126/0x14f [i915] [ 76.961659] [] ? __wake_up_sync+0x7/0x7 [ 76.961666] [] ? gmbus_xfer_read+0x61/0x9d [i915] [ 76.961672] [] ? gmbus_xfer+0x14b/0x4a3 [i915] [ 76.961675] [] ? __i2c_transfer+0x2d/0x55 [ 76.961677] [] ? i2c_transfer+0x53/0x7a [ 76.961682] [] ? drm_do_probe_ddc_edid+0xb8/0x10e [drm] [ 76.961686] [] ? drm_get_edid+0x104/0x240 [drm] [ 76.961693] [] ? intel_hdmi_detect+0x92/0x120 [i915] [ 76.961699] [] ? i915_hotplug_work_func+0x211/0x2b5 [i915] [ 76.961701] [] ? process_one_work+0x1bc/0x2ed [ 76.961704] [] ? pwq_activate_delayed_work+0x1e/0x28 [ 76.961706] [] ? worker_thread+0x1c7/0x2bc [ 76.961708] [] ? rescuer_thread+0x251/0x251 [ 76.961710] [] ? kthread+0xc5/0xcd [ 76.961713] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.961715] [] ? ret_from_fork+0x7c/0xb0 [ 76.961718] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.961719] ---[ end trace 104a57d4d9227ae8 ]--- [ 76.961726] ------------[ cut here ]------------ [ 76.961732] WARNING: CPU: 0 PID: 723 at drivers/gpu/drm/i915/intel_uncore.c:47 gen6_read32+0x17/0x81 [i915]() [ 76.961732] Device suspended [ 76.961733] Modules linked in: dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm [ 76.961800] CPU: 0 PID: 723 Comm: kworker/0:1 Tainted: G W 3.13.0_drm-intel-next-queued_c2831a_20140308+ #558 [ 76.961805] Hardware name: Intel Corporation Shark Bay Client platform/Basking Ridge, BIOS HSWLPTU1.86C.0137.R00.1403031632 03/03/2014 [ 76.961814] Workqueue: events i915_hotplug_work_func [i915] [ 76.961821] 0000000000000000 0000000000000009 ffffffff8171193b ffff88014ab49af8 [ 76.961827] ffffffff810331ce 0000000000000000 ffffffffa008c39a 0000000000000292 [ 76.961829] ffff880146528000 00000000000c510c ffff880146528070 00000000000c510c [ 76.961831] Call Trace: [ 76.961833] [] ? dump_stack+0x41/0x51 [ 76.961836] [] ? warn_slowpath_common+0x73/0x8b [ 76.961842] [] ? gen6_read32+0x17/0x81 [i915] [ 76.961845] [] ? warn_slowpath_fmt+0x45/0x4a [ 76.961851] [] ? gen6_read32+0x17/0x81 [i915] [ 76.961858] [] ? gmbus_xfer_read+0x76/0x9d [i915] [ 76.961864] [] ? gmbus_xfer+0x14b/0x4a3 [i915] [ 76.961867] [] ? __i2c_transfer+0x2d/0x55 [ 76.961870] [] ? i2c_transfer+0x53/0x7a [ 76.961874] [] ? drm_do_probe_ddc_edid+0xb8/0x10e [drm] [ 76.961878] [] ? drm_get_edid+0x104/0x240 [drm] [ 76.961885] [] ? intel_hdmi_detect+0x92/0x120 [i915] [ 76.961898] [] ? i915_hotplug_work_func+0x211/0x2b5 [i915] [ 76.961906] [] ? process_one_work+0x1bc/0x2ed [ 76.961920] [] ? pwq_activate_delayed_work+0x1e/0x28 [ 76.961928] [] ? worker_thread+0x1c7/0x2bc [ 76.961944] [] ? rescuer_thread+0x251/0x251 [ 76.961955] [] ? kthread+0xc5/0xcd [ 76.961963] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.961970] [] ? ret_from_fork+0x7c/0xb0 [ 76.961973] [] ? kthread_freezable_should_stop+0x40/0x40 [ 76.961974] ---[ end trace 104a57d4d9227ae9 ]--- [ 76.962797] systemd[1]: Unit systemd-journald.service entered failed state. [ 76.962835] systemd[1]: systemd-journald.service holdoff time over, scheduling restart. [ 76.962861] systemd[1]: Stopping Journal Service... [ 76.962905] systemd[1]: Starting Journal Service... [ 76.963172] systemd[1]: Started Journal Service. [ 76.963211] systemd[1]: Starting Trigger Flushing of Journal to Persistent Storage... [ 77.173004] [drm:intel_pipe_config_compare] *ERROR* mismatch in pch_pfit.enabled (expected 0, found 1) [ 77.173007] ------------[ cut here ]------------ [ 77.173025] WARNING: CPU: 1 PID: 3887 at drivers/gpu/drm/i915/intel_display.c:9578 check_crtc_state+0x7f9/0x840 [i915]() [ 77.173027] pipe state doesn't match! [ 77.173028] Modules linked in: dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm [ 77.173042] CPU: 1 PID: 3887 Comm: testdisplay Tainted: G W 3.13.0_drm-intel-next-queued_c2831a_20140308+ #558 [ 77.173044] Hardware name: Intel Corporation Shark Bay Client platform/Basking Ridge, BIOS HSWLPTU1.86C.0137.R00.1403031632 03/03/2014 [ 77.173045] 0000000000000000 0000000000000009 ffffffff8171193b ffff8800024c78a8 [ 77.173048] ffffffff810331ce ffff8800024c78a0 ffffffffa00933a6 0000000000000001 [ 77.173050] ffff88014aff7000 ffff880002c98000 ffff8800024c7938 ffff88014aff76d8 [ 77.173052] Call Trace: [ 77.173057] [] ? dump_stack+0x41/0x51 [ 77.173063] [] ? warn_slowpath_common+0x73/0x8b [ 77.173071] [] ? check_crtc_state+0x7f9/0x840 [i915] [ 77.173074] [] ? warn_slowpath_fmt+0x45/0x4a [ 77.173083] [] ? intel_ddi_get_config+0x1ac/0x25f [i915] [ 77.173090] [] ? check_crtc_state+0x7f9/0x840 [i915] [ 77.173100] [] ? intel_modeset_check_state+0x359/0x60d [i915] [ 77.173108] [] ? intel_set_mode+0x1d/0x27 [i915] [ 77.173116] [] ? intel_crtc_set_config+0x73f/0xa45 [i915] [ 77.173123] [] ? drm_mode_set_config_internal+0x44/0xac [drm] [ 77.173129] [] ? drm_mode_setcrtc+0x3ea/0x49a [drm] [ 77.173134] [] ? drm_ioctl+0x263/0x385 [drm] [ 77.173138] [] ? pty_write+0x44/0x4e [ 77.173143] [] ? drm_mode_setplane+0x317/0x317 [drm] [ 77.173148] [] ? do_vfs_ioctl+0x3f1/0x43a [ 77.173150] [] ? SyS_ioctl+0x4e/0x7b [ 77.173153] [] ? system_call_fastpath+0x16/0x1b [ 77.173155] ---[ end trace 104a57d4d9227aea ]---