[ 451.317126] ffffffffa014e1d0 ffffffffa014e1d0 0000000000000003 0000000000002000 [ 451.321500] Call Trace: [ 451.325837] [] ? dump_stack+0x41/0x51 [ 451.330225] [] ? warn_slowpath_common+0x78/0x90 [ 451.334649] [] ? check_power_well_state+0x69/0x6f [i915] [ 451.339076] [] ? warn_slowpath_fmt+0x45/0x4a [ 451.343525] [] ? vlv_power_well_enabled+0x85/0x91 [i915] [ 451.348021] [] ? check_power_well_state+0x69/0x6f [i915] [ 451.352500] [] ? intel_display_power_put+0xc8/0xfc [i915] [ 451.357004] [] ? intel_dp_detect+0x202/0x213 [i915] [ 451.361460] [] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper] [ 451.366087] [] ? drm_mode_getconnector+0xe4/0x2ff [drm] [ 451.370592] [] ? drm_modeset_unlock_all+0x49/0x58 [drm] [ 451.374976] [] ? drm_ioctl+0x27a/0x3c0 [drm] [ 451.379238] [] ? drm_mode_getcrtc+0xb3/0xb3 [drm] [ 451.383378] [] ? do_vfs_ioctl+0x3ec/0x435 [ 451.387427] [] ? __fd_install+0x15/0x43 [ 451.391364] [] ? SyS_ioctl+0x49/0x78 [ 451.395286] [] ? __audit_syscall_exit+0x209/0x225 [ 451.399212] [] ? system_call_fastpath+0x16/0x1b [ 451.403092] ---[ end trace bb11ba9edda2b1d3 ]--- [ 451.410670] ------------[ cut here ]------------ [ 451.414562] WARNING: CPU: 0 PID: 3943 at drivers/gpu/drm/i915/intel_pm.c:6171 vlv_power_well_enabled+0x68/0x91 [i915]() [ 451.418606] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller serio_raw pcspkr snd_hda_codec snd_hwdep r8169 snd_pcm snd_timer snd soundcore battery ac i915 button video drm_kms_helper drm option usb_wwan usbserial [ 451.431528] CPU: 0 PID: 3943 Comm: pm_rpm Tainted: G W 3.16.0-rc6_drm-intel-nightly_608e8c_20140729+ #896 [ 451.436038] 0000000000000000 0000000000000009 ffffffff8178068d 0000000000000000 [ 451.440514] ffffffff8103986c 000000000000000d ffffffffa00b39ef 000000000000000d [ 451.444931] 0000000000003000 0000000000003000 ffff880072ed0000 ffff880072ed8350 [ 451.449360] Call Trace: [ 451.453729] [] ? dump_stack+0x41/0x51 [ 451.458159] [] ? warn_slowpath_common+0x78/0x90 [ 451.462620] [] ? vlv_power_well_enabled+0x68/0x91 [i915] [ 451.467121] [] ? vlv_power_well_enabled+0x68/0x91 [i915] [ 451.471580] [] ? check_power_well_state+0xf/0x6f [i915] [ 451.476046] [] ? intel_display_power_put+0xc8/0xfc [i915] [ 451.480526] [] ? intel_dp_detect+0x202/0x213 [i915] [ 451.484963] [] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper] [ 451.489539] [] ? drm_mode_getconnector+0xe4/0x2ff [drm] [ 451.494022] [] ? drm_modeset_unlock_all+0x49/0x58 [drm] [ 451.498394] [] ? drm_ioctl+0x27a/0x3c0 [drm] [ 451.502658] [] ? drm_mode_getcrtc+0xb3/0xb3 [drm] [ 451.506817] [] ? do_vfs_ioctl+0x3ec/0x435 [ 451.510843] [] ? __fd_install+0x15/0x43 [ 451.514764] [] ? SyS_ioctl+0x49/0x78 [ 451.518577] [] ? __audit_syscall_exit+0x209/0x225 [ 451.522413] [] ? system_call_fastpath+0x16/0x1b [ 451.526230] ---[ end trace bb11ba9edda2b1d4 ]--- [ 451.530009] ------------[ cut here ]------------ [ 451.533787] WARNING: CPU: 0 PID: 3943 at drivers/gpu/drm/i915/intel_pm.c:6427 check_power_well_state+0x69/0x6f [i915]() [ 451.537747] state mismatch for 'dpio-tx-b-01' (always_on 0 hw state 0 use-count 4 disable_power_well 1 [ 451.541760] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller serio_raw pcspkr snd_hda_codec snd_hwdep r8169 snd_pcm snd_timer snd soundcore battery ac i915 button video drm_kms_helper drm option usb_wwan usbserial [ 451.554482] CPU: 0 PID: 3943 Comm: pm_rpm Tainted: G W 3.16.0-rc6_drm-intel-nightly_608e8c_20140729+ #896 [ 451.558907] 0000000000000000 0000000000000009 ffffffff8178068d ffff880077ca7bc8 [ 451.563382] ffffffff8103986c 0000000000000000 ffffffffa00b4aab 0000000000000000 [ 451.567797] ffffffffa014e1a0 ffffffffa014e1a0 0000000000000002 0000000000002000 [ 451.572159] Call Trace: [ 451.576476] [] ? dump_stack+0x41/0x51 [ 451.580845] [] ? warn_slowpath_common+0x78/0x90 [ 451.585258] [] ? check_power_well_state+0x69/0x6f [i915] [ 451.589674] [] ? warn_slowpath_fmt+0x45/0x4a [ 451.594116] [] ? vlv_power_well_enabled+0x85/0x91 [i915] [ 451.598594] [] ? check_power_well_state+0x69/0x6f [i915] [ 451.603058] [] ? intel_display_power_put+0xc8/0xfc [i915] [ 451.607547] [] ? intel_dp_detect+0x202/0x213 [i915] [ 451.611986] [] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper] [ 451.616563] [] ? drm_mode_getconnector+0xe4/0x2ff [drm] [ 451.621052] [] ? drm_modeset_unlock_all+0x49/0x58 [drm] [ 451.625419] [] ? drm_ioctl+0x27a/0x3c0 [drm] [ 451.629663] [] ? drm_mode_getcrtc+0xb3/0xb3 [drm] [ 451.633784] [] ? do_vfs_ioctl+0x3ec/0x435 [ 451.637824] [] ? __fd_install+0x15/0x43 [ 451.641749] [] ? SyS_ioctl+0x49/0x78 [ 451.645667] [] ? __audit_syscall_exit+0x209/0x225 [ 451.649601] [] ? system_call_fastpath+0x16/0x1b [ 451.653480] ---[ end trace bb11ba9edda2b1d5 ]--- [ 451.660680] ------------[ cut here ]------------ [ 451.664565] WARNING: CPU: 0 PID: 3943 at drivers/gpu/drm/i915/intel_pm.c:6171 vlv_power_well_enabled+0x68/0x91 [i915]() [ 451.668613] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller serio_raw pcspkr snd_hda_codec snd_hwdep r8169 snd_pcm snd_timer snd soundcore battery ac i915 button video drm_kms_helper drm option usb_wwan usbserial [ 451.681540] CPU: 0 PID: 3943 Comm: pm_rpm Tainted: G W 3.16.0-rc6_drm-intel-nightly_608e8c_20140729+ #896 [ 451.686029] 0000000000000000 0000000000000009 ffffffff8178068d 0000000000000000 [ 451.690506] ffffffff8103986c 000000000000000d ffffffffa00b39ef ffffffffa013b823 [ 451.694935] 00000000000000c0 0000000000000000 ffff880072ed0000 ffff880072ed8350 [ 451.699379] Call Trace: [ 451.703767] [] ? dump_stack+0x41/0x51 [ 451.708231] [] ? warn_slowpath_common+0x78/0x90 [ 451.712708] [] ? vlv_power_well_enabled+0x68/0x91 [i915] [ 451.717229] [] ? vlv_power_well_enabled+0x68/0x91 [i915] [ 451.721708] [] ? check_power_well_state+0xf/0x6f [i915] [ 451.726194] [] ? intel_display_power_put+0xc8/0xfc [i915] [ 451.730695] [] ? intel_dp_detect+0x202/0x213 [i915] [ 451.735151] [] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper] [ 451.739744] [] ? drm_mode_getconnector+0xe4/0x2ff [drm] [ 451.744245] [] ? drm_modeset_unlock_all+0x49/0x58 [drm] [ 451.748636] [] ? drm_ioctl+0x27a/0x3c0 [drm] [ 451.752920] [] ? drm_mode_getcrtc+0xb3/0xb3 [drm] [ 451.757078] [] ? do_vfs_ioctl+0x3ec/0x435 [ 451.761121] [] ? __fd_install+0x15/0x43 [ 451.765074] [] ? SyS_ioctl+0x49/0x78 [ 451.768916] [] ? __audit_syscall_exit+0x209/0x225 [ 451.772764] [] ? system_call_fastpath+0x16/0x1b [ 451.776601] ---[ end trace bb11ba9edda2b1d6 ]--- [ 451.780403] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:26:DP-1] disconnected [ 451.780487] [drm:drm_mode_getconnector] [CONNECTOR:28:?] [ 451.780493] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:HDMI-A-2] [ 451.780498] [drm:intel_hdmi_detect] [CONNECTOR:28:HDMI-A-2] [ 451.783686] ------------[ cut here ]------------ [ 451.787493] WARNING: CPU: 0 PID: 3943 at drivers/gpu/drm/i915/intel_pm.c:6171 vlv_power_well_enabled+0x68/0x91 [i915]() [ 451.791470] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller serio_raw pcspkr snd_hda_codec snd_hwdep r8169 snd_pcm snd_timer snd soundcore battery ac i915 button video drm_kms_helper drm option usb_wwan usbserial [ 451.804040] CPU: 0 PID: 3943 Comm: pm_rpm Tainted: G W 3.16.0-rc6_drm-intel-nightly_608e8c_20140729+ #896 [ 451.808405] 0000000000000000 0000000000000009 ffffffff8178068d 0000000000000000 [ 451.812811] ffffffff8103986c 000000000000000f ffffffffa00b39ef 0000000000000004 [ 451.817201] 00000000000000c0 0000000000000000 ffff880072ed0000 ffff880072ed8350 [ 451.821536] Call Trace: [ 451.825756] [] ? dump_stack+0x41/0x51 [ 451.830041] [] ? warn_slowpath_common+0x78/0x90 [ 451.834362] [] ? vlv_power_well_enabled+0x68/0x91 [i915] [ 451.838712] [] ? vlv_power_well_enabled+0x68/0x91 [i915] [ 451.843004] [] ? check_power_well_state+0xf/0x6f [i915] [ 451.847300] [] ? mutex_lock+0x9/0x25 [ 451.851610] [] ? intel_display_power_get+0x86/0xbe [i915] [ 451.855966] [] ? intel_hdmi_detect+0x59/0x115 [i915] [ 451.860300] [] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper] [ 451.864764] [] ? drm_mode_getconnector+0xe4/0x2ff [drm] [ 451.869221] [] ? drm_modeset_unlock_all+0x49/0x58 [drm] [ 451.873564] [] ? drm_ioctl+0x27a/0x3c0 [drm] [ 451.877795] [] ? drm_mode_getcrtc+0xb3/0xb3 [drm] [ 451.881898] [] ? do_vfs_ioctl+0x3ec/0x435 [ 451.885886] [] ? __fd_install+0x15/0x43 [ 451.889771] [] ? SyS_ioctl+0x49/0x78 [ 451.893545] [] ? __audit_syscall_exit+0x209/0x225 [ 451.897342] [] ? system_call_fastpath+0x16/0x1b [ 451.901116] ---[ end trace bb11ba9edda2b1d7 ]--- [ 451.908691] ------------[ cut here ]------------ [ 451.912433] WARNING: CPU: 0 PID: 3943 at drivers/gpu/drm/i915/intel_pm.c:6171 vlv_power_well_enabled+0x68/0x91 [i915]() [ 451.916349] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller serio_raw pcspkr snd_hda_codec snd_hwdep r8169 snd_pcm snd_timer snd soundcore battery ac i915 button video drm_kms_helper drm option usb_wwan usbserial [ 451.928808] CPU: 0 PID: 3943 Comm: pm_rpm Tainted: G W 3.16.0-rc6_drm-intel-nightly_608e8c_20140729+ #896 [ 451.933178] 0000000000000000 0000000000000009 ffffffff8178068d 0000000000000000 [ 451.937577] ffffffff8103986c 000000000000000f ffffffffa00b39ef 0000000000000004 [ 451.941906] 0000000000003000 0000000000003000 ffff880072ed0000 ffff880072ed8350 [ 451.946180] Call Trace: [ 451.950409] [] ? dump_stack+0x41/0x51 [ 451.954698] [] ? warn_slowpath_common+0x78/0x90 [ 451.959014] [] ? vlv_power_well_enabled+0x68/0x91 [i915] [ 451.963356] [] ? vlv_power_well_enabled+0x68/0x91 [i915] [ 451.967662] [] ? check_power_well_state+0xf/0x6f [i915] [ 451.971970] [] ? mutex_lock+0x9/0x25 [ 451.976272] [] ? intel_display_power_get+0x86/0xbe [i915] [ 451.980627] [] ? intel_hdmi_detect+0x59/0x115 [i915] [ 451.984937] [] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper] [ 451.989383] [] ? drm_mode_getconnector+0xe4/0x2ff [drm] [ 451.993737] [] ? drm_modeset_unlock_all+0x49/0x58 [drm] [ 451.997973] [] ? drm_ioctl+0x27a/0x3c0 [drm] [ 452.002084] [] ? drm_mode_getcrtc+0xb3/0xb3 [drm] [ 452.006077] [] ? do_vfs_ioctl+0x3ec/0x435 [ 452.009979] [] ? __fd_install+0x15/0x43 [ 452.013771] [] ? SyS_ioctl+0x49/0x78 [ 452.017557] [] ? __audit_syscall_exit+0x209/0x225 [ 452.021374] [] ? system_call_fastpath+0x16/0x1b [ 452.025125] ---[ end trace bb11ba9edda2b1d8 ]--- [ 452.028872] ------------[ cut here ]------------ [ 452.032625] WARNING: CPU: 0 PID: 3943 at drivers/gpu/drm/i915/intel_pm.c:6427 check_power_well_state+0x69/0x6f [i915]() [ 452.036547] state mismatch for 'dpio-tx-b-01' (always_on 0 hw state 0 use-count 5 disable_power_well 1 [ 452.040589] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller serio_raw pcspkr snd_hda_codec snd_hwdep r8169 snd_pcm snd_timer snd soundcore battery ac i915 button video drm_kms_helper drm option usb_wwan usbserial [ 452.053413] CPU: 0 PID: 3943 Comm: pm_rpm Tainted: G W 3.16.0-rc6_drm-intel-nightly_608e8c_20140729+ #896 [ 452.057854] 0000000000000000 0000000000000009 ffffffff8178068d ffff880077ca7bd8 [ 452.062283] ffffffff8103986c 0000000000000000 ffffffffa00b4aab 0000000000000000 [ 452.066658] ffffffffa014e1a0 ffffffffa014e1a0 0000000000000002 0000000000008000 [ 452.071058] Call Trace: [ 452.075389] [] ? dump_stack+0x41/0x51 [ 452.079781] [] ? warn_slowpath_common+0x78/0x90 [ 452.084205] [] ? check_power_well_state+0x69/0x6f [i915] [ 452.088652] [] ? warn_slowpath_fmt+0x45/0x4a [ 452.093114] [] ? vlv_power_well_enabled+0x85/0x91 [i915] [ 452.097604] [] ? check_power_well_state+0x69/0x6f [i915] [ 452.102084] [] ? intel_display_power_get+0x86/0xbe [i915] [ 452.106559] [] ? intel_hdmi_detect+0x59/0x115 [i915] [ 452.111023] [] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper] [ 452.115520] [] ? drm_mode_getconnector+0xe4/0x2ff [drm] [ 452.119915] [] ? drm_modeset_unlock_all+0x49/0x58 [drm] [ 452.124202] [] ? drm_ioctl+0x27a/0x3c0 [drm] [ 452.128352] [] ? drm_mode_getcrtc+0xb3/0xb3 [drm] [ 452.132399] [] ? do_vfs_ioctl+0x3ec/0x435 [ 452.136349] [] ? __fd_install+0x15/0x43 [ 452.140298] [] ? SyS_ioctl+0x49/0x78 [ 452.144212] [] ? __audit_syscall_exit+0x209/0x225 [ 452.148124] [] ? system_call_fastpath+0x16/0x1b [ 452.152004] ---[ end trace bb11ba9edda2b1d9 ]--- [ 452.159702] ------------[ cut here ]------------ [ 452.163580] WARNING: CPU: 0 PID: 3943 at drivers/gpu/drm/i915/intel_pm.c:6171 vlv_power_well_enabled+0x68/0x91 [i915]() [ 452.167692] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller serio_raw pcspkr snd_hda_codec snd_hwdep r8169 snd_pcm snd_timer snd soundcore battery ac i915 button video drm_kms_helper drm option usb_wwan usbserial [ 452.180604] CPU: 0 PID: 3943 Comm: pm_rpm Tainted: G W 3.16.0-rc6_drm-intel-nightly_608e8c_20140729+ #896 [ 452.185084] 0000000000000000 0000000000000009 ffffffff8178068d 0000000000000000 [ 452.189553] ffffffff8103986c 000000000000000f ffffffffa00b39ef ffffffffa013b823 [ 452.193987] 000000000000c000 000000000000c000 ffff880072ed0000 ffff880072ed8350 [ 452.198427] Call Trace: [ 452.202807] [] ? dump_stack+0x41/0x51 [ 452.207245] [] ? warn_slowpath_common+0x78/0x90 [ 452.211718] [] ? vlv_power_well_enabled+0x68/0x91 [i915] [ 452.216230] [] ? vlv_power_well_enabled+0x68/0x91 [i915] [ 452.220699] [] ? check_power_well_state+0xf/0x6f [i915] [ 452.225177] [] ? intel_display_power_get+0x86/0xbe [i915] [ 452.229670] [] ? intel_hdmi_detect+0x59/0x115 [i915] [ 452.234117] [] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper] [ 452.238704] [] ? drm_mode_getconnector+0xe4/0x2ff [drm] [ 452.243199] [] ? drm_modeset_unlock_all+0x49/0x58 [drm] [ 452.247581] [] ? drm_ioctl+0x27a/0x3c0 [drm] [ 452.251857] [] ? drm_mode_getcrtc+0xb3/0xb3 [drm] [ 452.256007] [] ? do_vfs_ioctl+0x3ec/0x435 [ 452.260040] [] ? __fd_install+0x15/0x43 [ 452.263971] [] ? SyS_ioctl+0x49/0x78 [ 452.267797] [] ? __audit_syscall_exit+0x209/0x225 [ 452.271635] [] ? system_call_fastpath+0x16/0x1b [ 452.275473] ---[ end trace bb11ba9edda2b1da ]--- [ 452.279258] ------------[ cut here ]------------ [ 452.283048] WARNING: CPU: 0 PID: 3943 at drivers/gpu/drm/i915/intel_pm.c:6427 check_power_well_state+0x69/0x6f [i915]() [ 452.287027] state mismatch for 'dpio-tx-b-23' (always_on 0 hw state 0 use-count 5 disable_power_well 1 [ 452.291050] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller serio_raw pcspkr snd_hda_codec snd_hwdep r8169 snd_pcm snd_timer snd soundcore battery ac i915 button video drm_kms_helper drm option usb_wwan usbserial [ 452.303809] CPU: 0 PID: 3943 Comm: pm_rpm Tainted: G W 3.16.0-rc6_drm-intel-nightly_608e8c_20140729+ #896 [ 452.308246] 0000000000000000 0000000000000009 ffffffff8178068d ffff880077ca7bd8 [ 452.312731] ffffffff8103986c 0000000000000000 ffffffffa00b4aab 0000000000000000 [ 452.317157] ffffffffa014e1d0 ffffffffa014e1d0 0000000000000003 0000000000008000 [ 452.321531] Call Trace: [ 452.325859] [] ? dump_stack+0x41/0x51 [ 452.330240] [] ? warn_slowpath_common+0x78/0x90 [ 452.334665] [] ? check_power_well_state+0x69/0x6f [i915] [ 452.339093] [] ? warn_slowpath_fmt+0x45/0x4a [ 452.343542] [] ? vlv_power_well_enabled+0x85/0x91 [i915] [ 452.348033] [] ? check_power_well_state+0x69/0x6f [i915] [ 452.352512] [] ? intel_display_power_get+0x86/0xbe [i915] [ 452.357015] [] ? intel_hdmi_detect+0x59/0x115 [i915] [ 452.361473] [] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper] [ 452.366068] [] ? drm_mode_getconnector+0xe4/0x2ff [drm] [ 452.370571] [] ? drm_modeset_unlock_all+0x49/0x58 [drm] [ 452.374955] [] ? drm_ioctl+0x27a/0x3c0 [drm] [ 452.379215] [] ? drm_mode_getcrtc+0xb3/0xb3 [drm] [ 452.383354] [] ? do_vfs_ioctl+0x3ec/0x435 [ 452.387396] [] ? __fd_install+0x15/0x43 [ 452.391341] [] ? SyS_ioctl+0x49/0x78 [ 452.395257] [] ? __audit_syscall_exit+0x209/0x225 [ 452.399189] [] ? system_call_fastpath+0x16/0x1b [ 452.403079] ---[ end trace bb11ba9edda2b1db ]--- [ 452.410713] ------------[ cut here ]------------ [ 452.414602] WARNING: CPU: 0 PID: 3943 at drivers/gpu/drm/i915/intel_pm.c:6171 vlv_power_well_enabled+0x68/0x91 [i915]() [ 452.418650] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller serio_raw pcspkr snd_hda_codec snd_hwdep r8169 snd_pcm snd_timer snd soundcore battery ac i915 button video drm_kms_helper drm option usb_wwan usbserial [ 452.431598] CPU: 0 PID: 3943 Comm: pm_rpm Tainted: G W 3.16.0-rc6_drm-intel-nightly_608e8c_20140729+ #896 [ 452.436080] 0000000000000000 0000000000000009 ffffffff8178068d 0000000000000000 [ 452.440555] ffffffff8103986c 000000000000000f ffffffffa00b39ef ffffffffa013b823 [ 452.444989] 0000000000030000 0000000000030000 ffff880072ed0000 ffff880072ed8350 [ 452.449434] Call Trace: [ 452.453818] [] ? dump_stack+0x41/0x51 [ 452.458270] [] ? warn_slowpath_common+0x78/0x90 [ 452.462747] [] ? vlv_power_well_enabled+0x68/0x91 [i915] [ 452.467268] [] ? vlv_power_well_enabled+0x68/0x91 [i915] [ 452.471745] [] ? check_power_well_state+0xf/0x6f [i915] [ 452.476229] [] ? intel_display_power_get+0x86/0xbe [i915] [ 452.480728] [] ? intel_hdmi_detect+0x59/0x115 [i915] [ 452.485186] [] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper] [ 452.489780] [] ? drm_mode_getconnector+0xe4/0x2ff [drm] [ 452.494302] [] ? drm_modeset_unlock_all+0x49/0x58 [drm] [ 452.498700] [] ? drm_ioctl+0x27a/0x3c0 [drm] [ 452.502979] [] ? drm_mode_getcrtc+0xb3/0xb3 [drm] [ 452.507143] [] ? do_vfs_ioctl+0x3ec/0x435 [ 452.511183] [] ? __fd_install+0x15/0x43 [ 452.515123] [] ? SyS_ioctl+0x49/0x78 [ 452.518956] [] ? __audit_syscall_exit+0x209/0x225 [ 452.522798] [] ? system_call_fastpath+0x16/0x1b [ 452.526639] ---[ end trace bb11ba9edda2b1dc ]--- [ 452.530428] ------------[ cut here ]------------ [ 452.534224] WARNING: CPU: 0 PID: 3943 at drivers/gpu/drm/i915/intel_pm.c:6427 check_power_well_state+0x69/0x6f [i915]() [ 452.538199] state mismatch for 'dpio-tx-c-01' (always_on 0 hw state 0 use-count 5 disable_power_well 1 [ 452.542229] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller serio_raw pcspkr snd_hda_codec snd_hwdep r8169 snd_pcm snd_timer snd soundcore battery ac i915 button video drm_kms_helper drm option usb_wwan usbserial [ 452.554998] CPU: 0 PID: 3943 Comm: pm_rpm Tainted: G W 3.16.0-rc6_drm-intel-nightly_608e8c_20140729+ #896 [ 452.559437] 0000000000000000 0000000000000009 ffffffff8178068d ffff880077ca7bd8 [ 452.563926] ffffffff8103986c 0000000000000000 ffffffffa00b4aab 0000000000000000 [ 452.568356] ffffffffa014e200 ffffffffa014e200 0000000000000004 0000000000008000 [ 452.572729] Call Trace: [ 452.577057] [] ? dump_stack+0x41/0x51 [ 452.581438] [] ? warn_slowpath_common+0x78/0x90 [ 452.585866] [] ? check_power_well_state+0x69/0x6f [i915] [ 452.590294] [] ? warn_slowpath_fmt+0x45/0x4a [ 452.594745] [] ? vlv_power_well_enabled+0x85/0x91 [i915] [ 452.599236] [] ? check_power_well_state+0x69/0x6f [i915] [ 452.603712] [] ? intel_display_power_get+0x86/0xbe [i915] [ 452.608215] [] ? intel_hdmi_detect+0x59/0x115 [i915] [ 452.612669] [] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper] [ 452.617260] [] ? drm_mode_getconnector+0xe4/0x2ff [drm] [ 452.621758] [] ? drm_modeset_unlock_all+0x49/0x58 [drm] [ 452.626137] [] ? drm_ioctl+0x27a/0x3c0 [drm] [ 452.630423] [] ? drm_mode_getcrtc+0xb3/0xb3 [drm] [ 452.634567] [] ? do_vfs_ioctl+0x3ec/0x435 [ 452.638609] [] ? __fd_install+0x15/0x43 [ 452.642549] [] ? SyS_ioctl+0x49/0x78 [ 452.646463] [] ? __audit_syscall_exit+0x209/0x225 [ 452.650385] [] ? system_call_fastpath+0x16/0x1b [ 452.654269] ---[ end trace bb11ba9edda2b1dd ]--- [ 452.661725] ------------[ cut here ]------------ [ 452.665612] WARNING: CPU: 0 PID: 3943 at drivers/gpu/drm/i915/intel_pm.c:6171 vlv_power_well_enabled+0x68/0x91 [i915]() [ 452.669658] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller serio_raw pcspkr snd_hda_codec snd_hwdep r8169 snd_pcm snd_timer snd soundcore battery ac i915 button video drm_kms_helper drm option usb_wwan usbserial [ 452.682576] CPU: 0 PID: 3943 Comm: pm_rpm Tainted: G W 3.16.0-rc6_drm-intel-nightly_608e8c_20140729+ #896 [ 452.687081] 0000000000000000 0000000000000009 ffffffff8178068d 0000000000000000 [ 452.691557] ffffffff8103986c 000000000000000f ffffffffa00b39ef ffffffffa013b823 [ 452.695984] 00000000000c0000 00000000000c0000 ffff880072ed0000 ffff880072ed8350 [ 452.700427] Call Trace: [ 452.704816] [] ? dump_stack+0x41/0x51 [ 452.709265] [] ? warn_slowpath_common+0x78/0x90 [ 452.713749] [] ? vlv_power_well_enabled+0x68/0x91 [i915] [ 452.718268] [] ? vlv_power_well_enabled+0x68/0x91 [i915] [ 452.722752] [] ? check_power_well_state+0xf/0x6f [i915] [ 452.727241] [] ? intel_display_power_get+0x86/0xbe [i915] [ 452.731748] [] ? intel_hdmi_detect+0x59/0x115 [i915] [ 452.736209] [] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper] [ 452.740806] [] ? drm_mode_getconnector+0xe4/0x2ff [drm] [ 452.745313] [] ? drm_modeset_unlock_all+0x49/0x58 [drm] [ 452.749707] [] ? drm_ioctl+0x27a/0x3c0 [drm] [ 452.753992] [] ? drm_mode_getcrtc+0xb3/0xb3 [drm] [ 452.758153] [] ? do_vfs_ioctl+0x3ec/0x435 [ 452.762195] [] ? __fd_install+0x15/0x43 [ 452.766139] [] ? SyS_ioctl+0x49/0x78 [ 452.769979] [] ? __audit_syscall_exit+0x209/0x225 [ 452.773826] [] ? system_call_fastpath+0x16/0x1b [ 452.777666] ---[ end trace bb11ba9edda2b1de ]--- [ 452.781465] ------------[ cut here ]------------ [ 452.785264] WARNING: CPU: 0 PID: 3943 at drivers/gpu/drm/i915/intel_pm.c:6427 check_power_well_state+0x69/0x6f [i915]() [ 452.789241] state mismatch for 'dpio-tx-c-23' (always_on 0 hw state 0 use-count 5 disable_power_well 1 [ 452.793279] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller serio_raw pcspkr snd_hda_codec snd_hwdep r8169 snd_pcm snd_timer snd soundcore battery ac i915 button video drm_kms_helper drm option usb_wwan usbserial [ 452.806069] CPU: 0 PID: 3943 Comm: pm_rpm Tainted: G W 3.16.0-rc6_drm-intel-nightly_608e8c_20140729+ #896 [ 452.810510] 0000000000000000 0000000000000009 ffffffff8178068d ffff880077ca7bd8 [ 452.815002] ffffffff8103986c 0000000000000000 ffffffffa00b4aab 0000000000000000 [ 452.819432] ffffffffa014e230 ffffffffa014e230 0000000000000005 0000000000008000 [ 452.823824] Call Trace: [ 452.828167] [] ? dump_stack+0x41/0x51 [ 452.832563] [] ? warn_slowpath_common+0x78/0x90 [ 452.836987] [] ? check_power_well_state+0x69/0x6f [i915] [ 452.841417] [] ? warn_slowpath_fmt+0x45/0x4a [ 452.845865] [] ? vlv_power_well_enabled+0x85/0x91 [i915] [ 452.850356] [] ? check_power_well_state+0x69/0x6f [i915] [ 452.854835] [] ? intel_display_power_get+0x86/0xbe [i915] [ 452.859335] [] ? intel_hdmi_detect+0x59/0x115 [i915] [ 452.863785] [] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper] [ 452.868387] [] ? drm_mode_getconnector+0xe4/0x2ff [drm] [ 452.872883] [] ? drm_modeset_unlock_all+0x49/0x58 [drm] [ 452.877265] [] ? drm_ioctl+0x27a/0x3c0 [drm] [ 452.881521] [] ? drm_mode_getcrtc+0xb3/0xb3 [drm] [ 452.885653] [] ? do_vfs_ioctl+0x3ec/0x435 [ 452.889690] [] ? __fd_install+0x15/0x43 [ 452.893626] [] ? SyS_ioctl+0x49/0x78 [ 452.897536] [] ? __audit_syscall_exit+0x209/0x225 [ 452.901451] [] ? system_call_fastpath+0x16/0x1b [ 452.905318] ---[ end trace bb11ba9edda2b1df ]--- [ 452.920746] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 452.928736] ------------[ cut here ]------------ [ 452.932640] WARNING: CPU: 1 PID: 3943 at drivers/gpu/drm/i915/intel_pm.c:6171 vlv_power_well_enabled+0x68/0x91 [i915]() [ 452.936675] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller serio_raw pcspkr snd_hda_codec snd_hwdep r8169 snd_pcm snd_timer snd soundcore battery ac i915 button video drm_kms_helper drm option usb_wwan usbserial [ 452.949571] CPU: 1 PID: 3943 Comm: pm_rpm Tainted: G W 3.16.0-rc6_drm-intel-nightly_608e8c_20140729+ #896 [ 452.954046] 0000000000000000 0000000000000009 ffffffff8178068d 0000000000000000 [ 452.958514] ffffffff8103986c ffff880002ddcc00 ffffffffa00b39ef ffff880002ddcc00 [ 452.962940] 00000000000c0000 00000000000c0000 ffff880072ed0000 ffff880072ed8350 [ 452.967391] Call Trace: [ 452.971784] [] ? dump_stack+0x41/0x51 [ 452.976239] [] ? warn_slowpath_common+0x78/0x90 [ 452.980728] [] ? vlv_power_well_enabled+0x68/0x91 [i915] [ 452.985256] [] ? vlv_power_well_enabled+0x68/0x91 [i915] [ 452.989742] [] ? check_power_well_state+0xf/0x6f [i915] [ 452.994213] [] ? mutex_lock+0x9/0x25 [ 452.998691] [] ? intel_display_power_put+0xc8/0xfc [i915] [ 453.003195] [] ? intel_hdmi_detect+0x109/0x115 [i915] [ 453.007691] [] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper] [ 453.012215] [] ? drm_mode_getconnector+0xe4/0x2ff [drm] [ 453.016652] [] ? drm_modeset_unlock_all+0x49/0x58 [drm] [ 453.020970] [] ? drm_ioctl+0x27a/0x3c0 [drm] [ 453.025167] [] ? drm_mode_getcrtc+0xb3/0xb3 [drm] [ 453.029242] [] ? do_vfs_ioctl+0x3ec/0x435 [ 453.033224] [] ? __fd_install+0x15/0x43 [ 453.037100] [] ? SyS_ioctl+0x49/0x78 [ 453.040953] [] ? __audit_syscall_exit+0x209/0x225 [ 453.044830] [] ? system_call_fastpath+0x16/0x1b [ 453.048656] ---[ end trace bb11ba9edda2b1e0 ]--- [ 453.052470] ------------[ cut here ]------------ [ 453.056303] WARNING: CPU: 1 PID: 3943 at drivers/gpu/drm/i915/intel_pm.c:6427 check_power_well_state+0x69/0x6f [i915]() [ 453.060297] state mismatch for 'dpio-tx-c-23' (always_on 0 hw state 0 use-count 4 disable_power_well 1 [ 453.064347] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller serio_raw pcspkr snd_hda_codec snd_hwdep r8169 snd_pcm snd_timer snd soundcore battery ac i915 button video drm_kms_helper drm option usb_wwan usbserial [ 453.077212] CPU: 1 PID: 3943 Comm: pm_rpm Tainted: G W 3.16.0-rc6_drm-intel-nightly_608e8c_20140729+ #896 [ 453.081683] 0000000000000000 0000000000000009 ffffffff8178068d ffff880077ca7be8 [ 453.086154] ffffffff8103986c 0000000000000000 ffffffffa00b4aab 0000000000000000 [ 453.090565] ffffffffa014e230 ffffffffa014e230 0000000000000005 0000000000008000 [ 453.094993] Call Trace: [ 453.099362] [] ? dump_stack+0x41/0x51 [ 453.103790] [] ? warn_slowpath_common+0x78/0x90 [ 453.108254] [] ? check_power_well_state+0x69/0x6f [i915] [ 453.112744] [] ? warn_slowpath_fmt+0x45/0x4a [ 453.117251] [] ? vlv_power_well_enabled+0x85/0x91 [i915] [ 453.121779] [] ? check_power_well_state+0x69/0x6f [i915] [ 453.126304] [] ? intel_display_power_put+0xc8/0xfc [i915] [ 453.130822] [] ? intel_hdmi_detect+0x109/0x115 [i915] [ 453.135325] [] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper] [ 453.139857] [] ? drm_mode_getconnector+0xe4/0x2ff [drm] [ 453.144290] [] ? drm_modeset_unlock_all+0x49/0x58 [drm] [ 453.148592] [] ? drm_ioctl+0x27a/0x3c0 [drm] [ 453.152773] [] ? drm_mode_getcrtc+0xb3/0xb3 [drm] [ 453.156865] [] ? do_vfs_ioctl+0x3ec/0x435 [ 453.160849] [] ? __fd_install+0x15/0x43 [ 453.164807] [] ? SyS_ioctl+0x49/0x78 [ 453.168727] [] ? __audit_syscall_exit+0x209/0x225 [ 453.172630] [] ? system_call_fastpath+0x16/0x1b [ 453.176514] ---[ end trace bb11ba9edda2b1e1 ]--- [ 453.183751] ------------[ cut here ]------------ [ 453.187677] WARNING: CPU: 2 PID: 3943 at drivers/gpu/drm/i915/intel_pm.c:6171 vlv_power_well_enabled+0x68/0x91 [i915]() [ 453.191788] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller serio_raw pcspkr snd_hda_codec snd_hwdep r8169 snd_pcm snd_timer snd soundcore battery ac i915 button video drm_kms_helper drm option usb_wwan usbserial [ 453.204729] CPU: 2 PID: 3943 Comm: pm_rpm Tainted: G W 3.16.0-rc6_drm-intel-nightly_608e8c_20140729+ #896 [ 453.209213] 0000000000000000 0000000000000009 ffffffff8178068d 0000000000000000 [ 453.213689] ffffffff8103986c ffff880002ddcc00 ffffffffa00b39ef ffff880002ddcc00 [ 453.218134] 0000000000030000 0000000000030000 ffff880072ed0000 ffff880072ed8350 [ 453.222592] Call Trace: [ 453.226995] [] ? dump_stack+0x41/0x51 [ 453.231456] [] ? warn_slowpath_common+0x78/0x90 [ 453.235950] [] ? vlv_power_well_enabled+0x68/0x91 [i915] [ 453.240477] [] ? vlv_power_well_enabled+0x68/0x91 [i915] [ 453.244974] [] ? check_power_well_state+0xf/0x6f [i915] [ 453.249465] [] ? intel_display_power_put+0xc8/0xfc [i915] [ 453.253981] [] ? intel_hdmi_detect+0x109/0x115 [i915] [ 453.258446] [] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper] [ 453.263054] [] ? drm_mode_getconnector+0xe4/0x2ff [drm] [ 453.267564] [] ? drm_modeset_unlock_all+0x49/0x58 [drm] [ 453.271967] [] ? drm_ioctl+0x27a/0x3c0 [drm] [ 453.276254] [] ? drm_mode_getcrtc+0xb3/0xb3 [drm] [ 453.280426] [] ? do_vfs_ioctl+0x3ec/0x435 [ 453.284474] [] ? __fd_install+0x15/0x43 [ 453.288423] [] ? SyS_ioctl+0x49/0x78 [ 453.292260] [] ? __audit_syscall_exit+0x209/0x225 [ 453.296119] [] ? system_call_fastpath+0x16/0x1b [ 453.299960] ---[ end trace bb11ba9edda2b1e2 ]--- [ 453.303757] ------------[ cut here ]------------ [ 453.307560] WARNING: CPU: 2 PID: 3943 at drivers/gpu/drm/i915/intel_pm.c:6427 check_power_well_state+0x69/0x6f [i915]() [ 453.311544] state mismatch for 'dpio-tx-c-01' (always_on 0 hw state 0 use-count 4 disable_power_well 1 [ 453.315588] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller serio_raw pcspkr snd_hda_codec snd_hwdep r8169 snd_pcm snd_timer snd soundcore battery ac i915 button video drm_kms_helper drm option usb_wwan usbserial [ 453.328398] CPU: 2 PID: 3943 Comm: pm_rpm Tainted: G W 3.16.0-rc6_drm-intel-nightly_608e8c_20140729+ #896 [ 453.332844] 0000000000000000 0000000000000009 ffffffff8178068d ffff880077ca7be8 [ 453.337345] ffffffff8103986c 0000000000000000 ffffffffa00b4aab 0000000000000000 [ 453.341788] ffffffffa014e200 ffffffffa014e200 0000000000000004 0000000000008000 [ 453.346177] Call Trace: [ 453.350518] [] ? dump_stack+0x41/0x51 [ 453.354918] [] ? warn_slowpath_common+0x78/0x90 [ 453.359354] [] ? check_power_well_state+0x69/0x6f [i915] [ 453.363789] [] ? warn_slowpath_fmt+0x45/0x4a [ 453.368251] [] ? vlv_power_well_enabled+0x85/0x91 [i915] [ 453.372748] [] ? check_power_well_state+0x69/0x6f [i915] [ 453.377242] [] ? intel_display_power_put+0xc8/0xfc [i915] [ 453.381747] [] ? intel_hdmi_detect+0x109/0x115 [i915] [ 453.386211] [] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper] [ 453.390807] [] ? drm_mode_getconnector+0xe4/0x2ff [drm] [ 453.395317] [] ? drm_modeset_unlock_all+0x49/0x58 [drm] [ 453.399702] [] ? drm_ioctl+0x27a/0x3c0 [drm] [ 453.403966] [] ? drm_mode_getcrtc+0xb3/0xb3 [drm] [ 453.408109] [] ? do_vfs_ioctl+0x3ec/0x435 [ 453.412162] [] ? __fd_install+0x15/0x43 [ 453.416102] [] ? SyS_ioctl+0x49/0x78 [ 453.420012] [] ? __audit_syscall_exit+0x209/0x225 [ 453.423923] [] ? system_call_fastpath+0x16/0x1b [ 453.427793] ---[ end trace bb11ba9edda2b1e3 ]--- [ 453.434760] ------------[ cut here ]------------ [ 453.438632] WARNING: CPU: 2 PID: 3943 at drivers/gpu/drm/i915/intel_pm.c:6171 vlv_power_well_enabled+0x68/0x91 [i915]() [ 453.442666] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller serio_raw pcspkr snd_hda_codec snd_hwdep r8169 snd_pcm snd_timer snd soundcore battery ac i915 button video drm_kms_helper drm option usb_wwan usbserial [ 453.455558] CPU: 2 PID: 3943 Comm: pm_rpm Tainted: G W 3.16.0-rc6_drm-intel-nightly_608e8c_20140729+ #896 [ 453.460024] 0000000000000000 0000000000000009 ffffffff8178068d 0000000000000000 [ 453.464490] ffffffff8103986c ffff880002ddcc00 ffffffffa00b39ef ffffffffa013b823 [ 453.468920] 000000000000c000 000000000000c000 ffff880072ed0000 ffff880072ed8350 [ 453.473381] Call Trace: [ 453.477785] [] ? dump_stack+0x41/0x51 [ 453.482249] [] ? warn_slowpath_common+0x78/0x90 [ 453.486745] [] ? vlv_power_well_enabled+0x68/0x91 [i915] [ 453.491275] [] ? vlv_power_well_enabled+0x68/0x91 [i915] [ 453.495777] [] ? check_power_well_state+0xf/0x6f [i915] [ 453.500270] [] ? intel_display_power_put+0xc8/0xfc [i915] [ 453.504793] [] ? intel_hdmi_detect+0x109/0x115 [i915] [ 453.509262] [] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper] [ 453.513873] [] ? drm_mode_getconnector+0xe4/0x2ff [drm] [ 453.518385] [] ? drm_modeset_unlock_all+0x49/0x58 [drm] [ 453.522792] [] ? drm_ioctl+0x27a/0x3c0 [drm] [ 453.527085] [] ? drm_mode_getcrtc+0xb3/0xb3 [drm] [ 453.531260] [] ? do_vfs_ioctl+0x3ec/0x435 [ 453.535312] [] ? __fd_install+0x15/0x43 [ 453.539267] [] ? SyS_ioctl+0x49/0x78 [ 453.543110] [] ? __audit_syscall_exit+0x209/0x225 [ 453.546978] [] ? system_call_fastpath+0x16/0x1b [ 453.550827] ---[ end trace bb11ba9edda2b1e4 ]--- [ 453.554634] ------------[ cut here ]------------ [ 453.558443] WARNING: CPU: 2 PID: 3943 at drivers/gpu/drm/i915/intel_pm.c:6427 check_power_well_state+0x69/0x6f [i915]() [ 453.562438] state mismatch for 'dpio-tx-b-23' (always_on 0 hw state 0 use-count 4 disable_power_well 1 [ 453.566493] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller serio_raw pcspkr snd_hda_codec snd_hwdep r8169 snd_pcm snd_timer snd soundcore battery ac i915 button video drm_kms_helper drm option usb_wwan usbserial [ 453.579335] CPU: 2 PID: 3943 Comm: pm_rpm Tainted: G W 3.16.0-rc6_drm-intel-nightly_608e8c_20140729+ #896 [ 453.583790] 0000000000000000 0000000000000009 ffffffff8178068d ffff880077ca7be8 [ 453.588305] ffffffff8103986c 0000000000000000 ffffffffa00b4aab 0000000000000000 [ 453.592762] ffffffffa014e1d0 ffffffffa014e1d0 0000000000000003 0000000000008000 [ 453.597163] Call Trace: [ 453.601517] [] ? dump_stack+0x41/0x51 [ 453.605930] [] ? warn_slowpath_common+0x78/0x90 [ 453.610380] [] ? check_power_well_state+0x69/0x6f [i915] [ 453.614830] [] ? warn_slowpath_fmt+0x45/0x4a [ 453.619307] [] ? vlv_power_well_enabled+0x85/0x91 [i915] [ 453.623819] [] ? check_power_well_state+0x69/0x6f [i915] [ 453.628329] [] ? intel_display_power_put+0xc8/0xfc [i915] [ 453.632848] [] ? intel_hdmi_detect+0x109/0x115 [i915] [ 453.637331] [] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper] [ 453.641947] [] ? drm_mode_getconnector+0xe4/0x2ff [drm] [ 453.646477] [] ? drm_modeset_unlock_all+0x49/0x58 [drm] [ 453.650880] [] ? drm_ioctl+0x27a/0x3c0 [drm] [ 453.655163] [] ? drm_mode_getcrtc+0xb3/0xb3 [drm] [ 453.659322] [] ? do_vfs_ioctl+0x3ec/0x435 [ 453.663393] [] ? __fd_install+0x15/0x43 [ 453.667350] [] ? SyS_ioctl+0x49/0x78 [ 453.671272] [] ? __audit_syscall_exit+0x209/0x225 [ 453.675191] [] ? system_call_fastpath+0x16/0x1b [ 453.679066] ---[ end trace bb11ba9edda2b1e5 ]--- [ 453.686771] ------------[ cut here ]------------ [ 453.690651] WARNING: CPU: 2 PID: 3943 at drivers/gpu/drm/i915/intel_pm.c:6171 vlv_power_well_enabled+0x68/0x91 [i915]() [ 453.694693] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller serio_raw pcspkr snd_hda_codec snd_hwdep r8169 snd_pcm snd_timer snd soundcore battery ac i915 button video drm_kms_helper drm option usb_wwan usbserial [ 453.707607] CPU: 2 PID: 3943 Comm: pm_rpm Tainted: G W 3.16.0-rc6_drm-intel-nightly_608e8c_20140729+ #896 [ 453.712084] 0000000000000000 0000000000000009 ffffffff8178068d 0000000000000000 [ 453.716558] ffffffff8103986c ffff880002ddcc00 ffffffffa00b39ef ffffffffa013b823 [ 453.720996] 0000000000003000 0000000000003000 ffff880072ed0000 ffff880072ed8350 [ 453.725466] Call Trace: [ 453.729877] [] ? dump_stack+0x41/0x51 [ 453.734350] [] ? warn_slowpath_common+0x78/0x90 [ 453.738855] [] ? vlv_power_well_enabled+0x68/0x91 [i915] [ 453.743392] [] ? vlv_power_well_enabled+0x68/0x91 [i915] [ 453.747901] [] ? check_power_well_state+0xf/0x6f [i915] [ 453.752402] [] ? intel_display_power_put+0xc8/0xfc [i915] [ 453.756931] [] ? intel_hdmi_detect+0x109/0x115 [i915] [ 453.761404] [] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper] [ 453.766030] [] ? drm_mode_getconnector+0xe4/0x2ff [drm] [ 453.770553] [] ? drm_modeset_unlock_all+0x49/0x58 [drm] [ 453.774973] [] ? drm_ioctl+0x27a/0x3c0 [drm] [ 453.779274] [] ? drm_mode_getcrtc+0xb3/0xb3 [drm] [ 453.783457] [] ? do_vfs_ioctl+0x3ec/0x435 [ 453.787517] [] ? __fd_install+0x15/0x43 [ 453.791477] [] ? SyS_ioctl+0x49/0x78 [ 453.795325] [] ? __audit_syscall_exit+0x209/0x225 [ 453.799188] [] ? system_call_fastpath+0x16/0x1b [ 453.803046] ---[ end trace bb11ba9edda2b1e6 ]--- [ 453.806858] ------------[ cut here ]------------ [ 453.810671] WARNING: CPU: 2 PID: 3943 at drivers/gpu/drm/i915/intel_pm.c:6427 check_power_well_state+0x69/0x6f [i915]() [ 453.814666] state mismatch for 'dpio-tx-b-01' (always_on 0 hw state 0 use-count 4 disable_power_well 1 [ 453.818721] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller serio_raw pcspkr snd_hda_codec snd_hwdep r8169 snd_pcm snd_timer snd soundcore battery ac i915 button video drm_kms_helper drm option usb_wwan usbserial [ 453.831574] CPU: 2 PID: 3943 Comm: pm_rpm Tainted: G W 3.16.0-rc6_drm-intel-nightly_608e8c_20140729+ #896 [ 453.836035] 0000000000000000 0000000000000009 ffffffff8178068d ffff880077ca7be8 [ 453.840551] ffffffff8103986c 0000000000000000 ffffffffa00b4aab 0000000000000000 [ 453.845008] ffffffffa014e1a0 ffffffffa014e1a0 0000000000000002 0000000000008000 [ 453.849412] Call Trace: [ 453.853775] [] ? dump_stack+0x41/0x51 [ 453.858187] [] ? warn_slowpath_common+0x78/0x90 [ 453.862640] [] ? check_power_well_state+0x69/0x6f [i915] [ 453.867094] [] ? warn_slowpath_fmt+0x45/0x4a [ 453.871575] [] ? vlv_power_well_enabled+0x85/0x91 [i915] [ 453.876093] [] ? check_power_well_state+0x69/0x6f [i915] [ 453.880603] [] ? intel_display_power_put+0xc8/0xfc [i915] [ 453.885127] [] ? intel_hdmi_detect+0x109/0x115 [i915] [ 453.889610] [] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper] [ 453.894225] [] ? drm_mode_getconnector+0xe4/0x2ff [drm] [ 453.898753] [] ? drm_modeset_unlock_all+0x49/0x58 [drm] [ 453.903158] [] ? drm_ioctl+0x27a/0x3c0 [drm] [ 453.907444] [] ? drm_mode_getcrtc+0xb3/0xb3 [drm] [ 453.911606] [] ? do_vfs_ioctl+0x3ec/0x435 [ 453.915681] [] ? __fd_install+0x15/0x43 [ 453.919640] [] ? SyS_ioctl+0x49/0x78 [ 453.923566] [] ? __audit_syscall_exit+0x209/0x225 [ 453.927484] [] ? system_call_fastpath+0x16/0x1b [ 453.931365] ---[ end trace bb11ba9edda2b1e7 ]--- [ 453.938782] ------------[ cut here ]------------ [ 453.942663] WARNING: CPU: 2 PID: 3943 at drivers/gpu/drm/i915/intel_pm.c:6171 vlv_power_well_enabled+0x68/0x91 [i915]() [ 453.946708] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller serio_raw pcspkr snd_hda_codec snd_hwdep r8169 snd_pcm snd_timer snd soundcore battery ac i915 button video drm_kms_helper drm option usb_wwan usbserial [ 453.959629] CPU: 2 PID: 3943 Comm: pm_rpm Tainted: G W 3.16.0-rc6_drm-intel-nightly_608e8c_20140729+ #896 [ 453.964106] 0000000000000000 0000000000000009 ffffffff8178068d 0000000000000000 [ 453.968581] ffffffff8103986c ffff880002ddcc00 ffffffffa00b39ef ffff880002ddcc00 [ 453.973015] 00000000000000c0 0000000000000000 ffff880072ed0000 ffff880072ed8350 [ 453.977474] Call Trace: [ 453.981875] [] ? dump_stack+0x41/0x51 [ 453.986338] [] ? warn_slowpath_common+0x78/0x90 [ 453.990831] [] ? vlv_power_well_enabled+0x68/0x91 [i915] [ 453.995362] [] ? vlv_power_well_enabled+0x68/0x91 [i915] [ 453.999863] [] ? check_power_well_state+0xf/0x6f [i915] [ 454.004360] [] ? intel_display_power_put+0xc8/0xfc [i915] [ 454.008884] [] ? intel_hdmi_detect+0x109/0x115 [i915] [ 454.013353] [] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper] [ 454.017969] [] ? drm_mode_getconnector+0xe4/0x2ff [drm] [ 454.022483] [] ? drm_modeset_unlock_all+0x49/0x58 [drm] [ 454.026894] [] ? drm_ioctl+0x27a/0x3c0 [drm] [ 454.031189] [] ? drm_mode_getcrtc+0xb3/0xb3 [drm] [ 454.035367] [] ? do_vfs_ioctl+0x3ec/0x435 [ 454.039421] [] ? __fd_install+0x15/0x43 [ 454.043379] [] ? SyS_ioctl+0x49/0x78 [ 454.047226] [] ? __audit_syscall_exit+0x209/0x225 [ 454.051093] [] ? system_call_fastpath+0x16/0x1b [ 454.054945] ---[ end trace bb11ba9edda2b1e8 ]--- [ 454.058759] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:HDMI-A-2] disconnected [ 454.058796] [drm:drm_mode_getconnector] [CONNECTOR:28:?] [ 454.058805] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:HDMI-A-2] [ 454.058810] [drm:intel_hdmi_detect] [CONNECTOR:28:HDMI-A-2] [ 454.062788] ------------[ cut here ]------------ [ 454.066605] WARNING: CPU: 2 PID: 3943 at drivers/gpu/drm/i915/intel_pm.c:6171 vlv_power_well_enabled+0x68/0x91 [i915]() [ 454.070605] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller serio_raw pcspkr snd_hda_codec snd_hwdep r8169 snd_pcm snd_timer snd soundcore battery ac i915 button video drm_kms_helper drm option usb_wwan usbserial [ 454.083181] CPU: 2 PID: 3943 Comm: pm_rpm Tainted: G W 3.16.0-rc6_drm-intel-nightly_608e8c_20140729+ #896 [ 454.087551] 0000000000000000 0000000000000009 ffffffff8178068d 0000000000000000 [ 454.091974] ffffffff8103986c 000000000000000f ffffffffa00b39ef 0000000000000004 [ 454.096379] 00000000000000c0 0000000000000000 ffff880072ed0000 ffff880072ed8350 [ 454.100730] Call Trace: [ 454.104970] [] ? dump_stack+0x41/0x51 [ 454.109273] [] ? warn_slowpath_common+0x78/0x90 [ 454.113607] [] ? vlv_power_well_enabled+0x68/0x91 [i915] [ 454.117969] [] ? vlv_power_well_enabled+0x68/0x91 [i915] [ 454.122283] [] ? check_power_well_state+0xf/0x6f [i915] [ 454.126594] [] ? mutex_lock+0x9/0x25 [ 454.130926] [] ? intel_display_power_get+0x86/0xbe [i915] [ 454.135297] [] ? intel_hdmi_detect+0x59/0x115 [i915] [ 454.139655] [] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper] [ 454.144111] [] ? drm_mode_getconnector+0xe4/0x2ff [drm] [ 454.148583] [] ? drm_modeset_unlock_all+0x49/0x58 [drm] [ 454.152938] [] ? drm_ioctl+0x27a/0x3c0 [drm] [ 454.157187] [] ? drm_mode_getcrtc+0xb3/0xb3 [drm] [ 454.161305] [