Attachment 103622 Details for Bug 81210 – dmesg

dmesg

pm_rpm.dmesg (text/plain), 126.47 KB, created by Guo Jinxian on 2014-07-29 03:16:41 UTC

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Description:

Filename:

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Creator: Guo Jinxian

Created: 2014-07-29 03:16:41 UTC

Size: 126.47 KB

patch

obsolete

>[  451.317126]  ffffffffa014e1d0 ffffffffa014e1d0 0000000000000003 0000000000002000
>[  451.321500] Call Trace:
>[  451.325837]  [<ffffffff8178068d>] ? dump_stack+0x41/0x51
>[  451.330225]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[  451.334649]  [<ffffffffa00b4aab>] ? check_power_well_state+0x69/0x6f [i915]
>[  451.339076]  [<ffffffff8103991c>] ? warn_slowpath_fmt+0x45/0x4a
>[  451.343525]  [<ffffffffa00b3a0c>] ? vlv_power_well_enabled+0x85/0x91 [i915]
>[  451.348021]  [<ffffffffa00b4aab>] ? check_power_well_state+0x69/0x6f [i915]
>[  451.352500]  [<ffffffffa00b99a1>] ? intel_display_power_put+0xc8/0xfc [i915]
>[  451.357004]  [<ffffffffa01111eb>] ? intel_dp_detect+0x202/0x213 [i915]
>[  451.361460]  [<ffffffffa008cdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[  451.366087]  [<ffffffffa004feb6>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[  451.370592]  [<ffffffffa004cb85>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[  451.374976]  [<ffffffffa0043f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[  451.379238]  [<ffffffffa004fdd2>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[  451.383378]  [<ffffffff81119c5f>] ? do_vfs_ioctl+0x3ec/0x435
>[  451.387427]  [<ffffffff81121748>] ? __fd_install+0x15/0x43
>[  451.391364]  [<ffffffff81119cf1>] ? SyS_ioctl+0x49/0x78
>[  451.395286]  [<ffffffff8109f490>] ? __audit_syscall_exit+0x209/0x225
>[  451.399212]  [<ffffffff817861d2>] ? 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]  [<ffffffff8178068d>] ? dump_stack+0x41/0x51
>[  451.458159]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[  451.462620]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  451.467121]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  451.471580]  [<ffffffffa00b4a51>] ? check_power_well_state+0xf/0x6f [i915]
>[  451.476046]  [<ffffffffa00b99a1>] ? intel_display_power_put+0xc8/0xfc [i915]
>[  451.480526]  [<ffffffffa01111eb>] ? intel_dp_detect+0x202/0x213 [i915]
>[  451.484963]  [<ffffffffa008cdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[  451.489539]  [<ffffffffa004feb6>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[  451.494022]  [<ffffffffa004cb85>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[  451.498394]  [<ffffffffa0043f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[  451.502658]  [<ffffffffa004fdd2>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[  451.506817]  [<ffffffff81119c5f>] ? do_vfs_ioctl+0x3ec/0x435
>[  451.510843]  [<ffffffff81121748>] ? __fd_install+0x15/0x43
>[  451.514764]  [<ffffffff81119cf1>] ? SyS_ioctl+0x49/0x78
>[  451.518577]  [<ffffffff8109f490>] ? __audit_syscall_exit+0x209/0x225
>[  451.522413]  [<ffffffff817861d2>] ? 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]  [<ffffffff8178068d>] ? dump_stack+0x41/0x51
>[  451.580845]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[  451.585258]  [<ffffffffa00b4aab>] ? check_power_well_state+0x69/0x6f [i915]
>[  451.589674]  [<ffffffff8103991c>] ? warn_slowpath_fmt+0x45/0x4a
>[  451.594116]  [<ffffffffa00b3a0c>] ? vlv_power_well_enabled+0x85/0x91 [i915]
>[  451.598594]  [<ffffffffa00b4aab>] ? check_power_well_state+0x69/0x6f [i915]
>[  451.603058]  [<ffffffffa00b99a1>] ? intel_display_power_put+0xc8/0xfc [i915]
>[  451.607547]  [<ffffffffa01111eb>] ? intel_dp_detect+0x202/0x213 [i915]
>[  451.611986]  [<ffffffffa008cdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[  451.616563]  [<ffffffffa004feb6>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[  451.621052]  [<ffffffffa004cb85>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[  451.625419]  [<ffffffffa0043f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[  451.629663]  [<ffffffffa004fdd2>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[  451.633784]  [<ffffffff81119c5f>] ? do_vfs_ioctl+0x3ec/0x435
>[  451.637824]  [<ffffffff81121748>] ? __fd_install+0x15/0x43
>[  451.641749]  [<ffffffff81119cf1>] ? SyS_ioctl+0x49/0x78
>[  451.645667]  [<ffffffff8109f490>] ? __audit_syscall_exit+0x209/0x225
>[  451.649601]  [<ffffffff817861d2>] ? 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]  [<ffffffff8178068d>] ? dump_stack+0x41/0x51
>[  451.708231]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[  451.712708]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  451.717229]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  451.721708]  [<ffffffffa00b4a51>] ? check_power_well_state+0xf/0x6f [i915]
>[  451.726194]  [<ffffffffa00b99a1>] ? intel_display_power_put+0xc8/0xfc [i915]
>[  451.730695]  [<ffffffffa01111eb>] ? intel_dp_detect+0x202/0x213 [i915]
>[  451.735151]  [<ffffffffa008cdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[  451.739744]  [<ffffffffa004feb6>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[  451.744245]  [<ffffffffa004cb85>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[  451.748636]  [<ffffffffa0043f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[  451.752920]  [<ffffffffa004fdd2>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[  451.757078]  [<ffffffff81119c5f>] ? do_vfs_ioctl+0x3ec/0x435
>[  451.761121]  [<ffffffff81121748>] ? __fd_install+0x15/0x43
>[  451.765074]  [<ffffffff81119cf1>] ? SyS_ioctl+0x49/0x78
>[  451.768916]  [<ffffffff8109f490>] ? __audit_syscall_exit+0x209/0x225
>[  451.772764]  [<ffffffff817861d2>] ? 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]  [<ffffffff8178068d>] ? dump_stack+0x41/0x51
>[  451.830041]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[  451.834362]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  451.838712]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  451.843004]  [<ffffffffa00b4a51>] ? check_power_well_state+0xf/0x6f [i915]
>[  451.847300]  [<ffffffff81784d56>] ? mutex_lock+0x9/0x25
>[  451.851610]  [<ffffffffa00b8eb9>] ? intel_display_power_get+0x86/0xbe [i915]
>[  451.855966]  [<ffffffffa0118a3a>] ? intel_hdmi_detect+0x59/0x115 [i915]
>[  451.860300]  [<ffffffffa008cdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[  451.864764]  [<ffffffffa004feb6>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[  451.869221]  [<ffffffffa004cb85>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[  451.873564]  [<ffffffffa0043f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[  451.877795]  [<ffffffffa004fdd2>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[  451.881898]  [<ffffffff81119c5f>] ? do_vfs_ioctl+0x3ec/0x435
>[  451.885886]  [<ffffffff81121748>] ? __fd_install+0x15/0x43
>[  451.889771]  [<ffffffff81119cf1>] ? SyS_ioctl+0x49/0x78
>[  451.893545]  [<ffffffff8109f490>] ? __audit_syscall_exit+0x209/0x225
>[  451.897342]  [<ffffffff817861d2>] ? 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]  [<ffffffff8178068d>] ? dump_stack+0x41/0x51
>[  451.954698]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[  451.959014]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  451.963356]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  451.967662]  [<ffffffffa00b4a51>] ? check_power_well_state+0xf/0x6f [i915]
>[  451.971970]  [<ffffffff81784d56>] ? mutex_lock+0x9/0x25
>[  451.976272]  [<ffffffffa00b8eb9>] ? intel_display_power_get+0x86/0xbe [i915]
>[  451.980627]  [<ffffffffa0118a3a>] ? intel_hdmi_detect+0x59/0x115 [i915]
>[  451.984937]  [<ffffffffa008cdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[  451.989383]  [<ffffffffa004feb6>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[  451.993737]  [<ffffffffa004cb85>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[  451.997973]  [<ffffffffa0043f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[  452.002084]  [<ffffffffa004fdd2>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[  452.006077]  [<ffffffff81119c5f>] ? do_vfs_ioctl+0x3ec/0x435
>[  452.009979]  [<ffffffff81121748>] ? __fd_install+0x15/0x43
>[  452.013771]  [<ffffffff81119cf1>] ? SyS_ioctl+0x49/0x78
>[  452.017557]  [<ffffffff8109f490>] ? __audit_syscall_exit+0x209/0x225
>[  452.021374]  [<ffffffff817861d2>] ? 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]  [<ffffffff8178068d>] ? dump_stack+0x41/0x51
>[  452.079781]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[  452.084205]  [<ffffffffa00b4aab>] ? check_power_well_state+0x69/0x6f [i915]
>[  452.088652]  [<ffffffff8103991c>] ? warn_slowpath_fmt+0x45/0x4a
>[  452.093114]  [<ffffffffa00b3a0c>] ? vlv_power_well_enabled+0x85/0x91 [i915]
>[  452.097604]  [<ffffffffa00b4aab>] ? check_power_well_state+0x69/0x6f [i915]
>[  452.102084]  [<ffffffffa00b8eb9>] ? intel_display_power_get+0x86/0xbe [i915]
>[  452.106559]  [<ffffffffa0118a3a>] ? intel_hdmi_detect+0x59/0x115 [i915]
>[  452.111023]  [<ffffffffa008cdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[  452.115520]  [<ffffffffa004feb6>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[  452.119915]  [<ffffffffa004cb85>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[  452.124202]  [<ffffffffa0043f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[  452.128352]  [<ffffffffa004fdd2>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[  452.132399]  [<ffffffff81119c5f>] ? do_vfs_ioctl+0x3ec/0x435
>[  452.136349]  [<ffffffff81121748>] ? __fd_install+0x15/0x43
>[  452.140298]  [<ffffffff81119cf1>] ? SyS_ioctl+0x49/0x78
>[  452.144212]  [<ffffffff8109f490>] ? __audit_syscall_exit+0x209/0x225
>[  452.148124]  [<ffffffff817861d2>] ? 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]  [<ffffffff8178068d>] ? dump_stack+0x41/0x51
>[  452.207245]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[  452.211718]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  452.216230]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  452.220699]  [<ffffffffa00b4a51>] ? check_power_well_state+0xf/0x6f [i915]
>[  452.225177]  [<ffffffffa00b8eb9>] ? intel_display_power_get+0x86/0xbe [i915]
>[  452.229670]  [<ffffffffa0118a3a>] ? intel_hdmi_detect+0x59/0x115 [i915]
>[  452.234117]  [<ffffffffa008cdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[  452.238704]  [<ffffffffa004feb6>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[  452.243199]  [<ffffffffa004cb85>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[  452.247581]  [<ffffffffa0043f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[  452.251857]  [<ffffffffa004fdd2>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[  452.256007]  [<ffffffff81119c5f>] ? do_vfs_ioctl+0x3ec/0x435
>[  452.260040]  [<ffffffff81121748>] ? __fd_install+0x15/0x43
>[  452.263971]  [<ffffffff81119cf1>] ? SyS_ioctl+0x49/0x78
>[  452.267797]  [<ffffffff8109f490>] ? __audit_syscall_exit+0x209/0x225
>[  452.271635]  [<ffffffff817861d2>] ? 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]  [<ffffffff8178068d>] ? dump_stack+0x41/0x51
>[  452.330240]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[  452.334665]  [<ffffffffa00b4aab>] ? check_power_well_state+0x69/0x6f [i915]
>[  452.339093]  [<ffffffff8103991c>] ? warn_slowpath_fmt+0x45/0x4a
>[  452.343542]  [<ffffffffa00b3a0c>] ? vlv_power_well_enabled+0x85/0x91 [i915]
>[  452.348033]  [<ffffffffa00b4aab>] ? check_power_well_state+0x69/0x6f [i915]
>[  452.352512]  [<ffffffffa00b8eb9>] ? intel_display_power_get+0x86/0xbe [i915]
>[  452.357015]  [<ffffffffa0118a3a>] ? intel_hdmi_detect+0x59/0x115 [i915]
>[  452.361473]  [<ffffffffa008cdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[  452.366068]  [<ffffffffa004feb6>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[  452.370571]  [<ffffffffa004cb85>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[  452.374955]  [<ffffffffa0043f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[  452.379215]  [<ffffffffa004fdd2>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[  452.383354]  [<ffffffff81119c5f>] ? do_vfs_ioctl+0x3ec/0x435
>[  452.387396]  [<ffffffff81121748>] ? __fd_install+0x15/0x43
>[  452.391341]  [<ffffffff81119cf1>] ? SyS_ioctl+0x49/0x78
>[  452.395257]  [<ffffffff8109f490>] ? __audit_syscall_exit+0x209/0x225
>[  452.399189]  [<ffffffff817861d2>] ? 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]  [<ffffffff8178068d>] ? dump_stack+0x41/0x51
>[  452.458270]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[  452.462747]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  452.467268]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  452.471745]  [<ffffffffa00b4a51>] ? check_power_well_state+0xf/0x6f [i915]
>[  452.476229]  [<ffffffffa00b8eb9>] ? intel_display_power_get+0x86/0xbe [i915]
>[  452.480728]  [<ffffffffa0118a3a>] ? intel_hdmi_detect+0x59/0x115 [i915]
>[  452.485186]  [<ffffffffa008cdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[  452.489780]  [<ffffffffa004feb6>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[  452.494302]  [<ffffffffa004cb85>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[  452.498700]  [<ffffffffa0043f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[  452.502979]  [<ffffffffa004fdd2>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[  452.507143]  [<ffffffff81119c5f>] ? do_vfs_ioctl+0x3ec/0x435
>[  452.511183]  [<ffffffff81121748>] ? __fd_install+0x15/0x43
>[  452.515123]  [<ffffffff81119cf1>] ? SyS_ioctl+0x49/0x78
>[  452.518956]  [<ffffffff8109f490>] ? __audit_syscall_exit+0x209/0x225
>[  452.522798]  [<ffffffff817861d2>] ? 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]  [<ffffffff8178068d>] ? dump_stack+0x41/0x51
>[  452.581438]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[  452.585866]  [<ffffffffa00b4aab>] ? check_power_well_state+0x69/0x6f [i915]
>[  452.590294]  [<ffffffff8103991c>] ? warn_slowpath_fmt+0x45/0x4a
>[  452.594745]  [<ffffffffa00b3a0c>] ? vlv_power_well_enabled+0x85/0x91 [i915]
>[  452.599236]  [<ffffffffa00b4aab>] ? check_power_well_state+0x69/0x6f [i915]
>[  452.603712]  [<ffffffffa00b8eb9>] ? intel_display_power_get+0x86/0xbe [i915]
>[  452.608215]  [<ffffffffa0118a3a>] ? intel_hdmi_detect+0x59/0x115 [i915]
>[  452.612669]  [<ffffffffa008cdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[  452.617260]  [<ffffffffa004feb6>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[  452.621758]  [<ffffffffa004cb85>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[  452.626137]  [<ffffffffa0043f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[  452.630423]  [<ffffffffa004fdd2>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[  452.634567]  [<ffffffff81119c5f>] ? do_vfs_ioctl+0x3ec/0x435
>[  452.638609]  [<ffffffff81121748>] ? __fd_install+0x15/0x43
>[  452.642549]  [<ffffffff81119cf1>] ? SyS_ioctl+0x49/0x78
>[  452.646463]  [<ffffffff8109f490>] ? __audit_syscall_exit+0x209/0x225
>[  452.650385]  [<ffffffff817861d2>] ? 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]  [<ffffffff8178068d>] ? dump_stack+0x41/0x51
>[  452.709265]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[  452.713749]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  452.718268]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  452.722752]  [<ffffffffa00b4a51>] ? check_power_well_state+0xf/0x6f [i915]
>[  452.727241]  [<ffffffffa00b8eb9>] ? intel_display_power_get+0x86/0xbe [i915]
>[  452.731748]  [<ffffffffa0118a3a>] ? intel_hdmi_detect+0x59/0x115 [i915]
>[  452.736209]  [<ffffffffa008cdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[  452.740806]  [<ffffffffa004feb6>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[  452.745313]  [<ffffffffa004cb85>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[  452.749707]  [<ffffffffa0043f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[  452.753992]  [<ffffffffa004fdd2>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[  452.758153]  [<ffffffff81119c5f>] ? do_vfs_ioctl+0x3ec/0x435
>[  452.762195]  [<ffffffff81121748>] ? __fd_install+0x15/0x43
>[  452.766139]  [<ffffffff81119cf1>] ? SyS_ioctl+0x49/0x78
>[  452.769979]  [<ffffffff8109f490>] ? __audit_syscall_exit+0x209/0x225
>[  452.773826]  [<ffffffff817861d2>] ? 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]  [<ffffffff8178068d>] ? dump_stack+0x41/0x51
>[  452.832563]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[  452.836987]  [<ffffffffa00b4aab>] ? check_power_well_state+0x69/0x6f [i915]
>[  452.841417]  [<ffffffff8103991c>] ? warn_slowpath_fmt+0x45/0x4a
>[  452.845865]  [<ffffffffa00b3a0c>] ? vlv_power_well_enabled+0x85/0x91 [i915]
>[  452.850356]  [<ffffffffa00b4aab>] ? check_power_well_state+0x69/0x6f [i915]
>[  452.854835]  [<ffffffffa00b8eb9>] ? intel_display_power_get+0x86/0xbe [i915]
>[  452.859335]  [<ffffffffa0118a3a>] ? intel_hdmi_detect+0x59/0x115 [i915]
>[  452.863785]  [<ffffffffa008cdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[  452.868387]  [<ffffffffa004feb6>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[  452.872883]  [<ffffffffa004cb85>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[  452.877265]  [<ffffffffa0043f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[  452.881521]  [<ffffffffa004fdd2>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[  452.885653]  [<ffffffff81119c5f>] ? do_vfs_ioctl+0x3ec/0x435
>[  452.889690]  [<ffffffff81121748>] ? __fd_install+0x15/0x43
>[  452.893626]  [<ffffffff81119cf1>] ? SyS_ioctl+0x49/0x78
>[  452.897536]  [<ffffffff8109f490>] ? __audit_syscall_exit+0x209/0x225
>[  452.901451]  [<ffffffff817861d2>] ? 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]  [<ffffffff8178068d>] ? dump_stack+0x41/0x51
>[  452.976239]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[  452.980728]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  452.985256]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  452.989742]  [<ffffffffa00b4a51>] ? check_power_well_state+0xf/0x6f [i915]
>[  452.994213]  [<ffffffff81784d56>] ? mutex_lock+0x9/0x25
>[  452.998691]  [<ffffffffa00b99a1>] ? intel_display_power_put+0xc8/0xfc [i915]
>[  453.003195]  [<ffffffffa0118aea>] ? intel_hdmi_detect+0x109/0x115 [i915]
>[  453.007691]  [<ffffffffa008cdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[  453.012215]  [<ffffffffa004feb6>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[  453.016652]  [<ffffffffa004cb85>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[  453.020970]  [<ffffffffa0043f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[  453.025167]  [<ffffffffa004fdd2>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[  453.029242]  [<ffffffff81119c5f>] ? do_vfs_ioctl+0x3ec/0x435
>[  453.033224]  [<ffffffff81121748>] ? __fd_install+0x15/0x43
>[  453.037100]  [<ffffffff81119cf1>] ? SyS_ioctl+0x49/0x78
>[  453.040953]  [<ffffffff8109f490>] ? __audit_syscall_exit+0x209/0x225
>[  453.044830]  [<ffffffff817861d2>] ? 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]  [<ffffffff8178068d>] ? dump_stack+0x41/0x51
>[  453.103790]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[  453.108254]  [<ffffffffa00b4aab>] ? check_power_well_state+0x69/0x6f [i915]
>[  453.112744]  [<ffffffff8103991c>] ? warn_slowpath_fmt+0x45/0x4a
>[  453.117251]  [<ffffffffa00b3a0c>] ? vlv_power_well_enabled+0x85/0x91 [i915]
>[  453.121779]  [<ffffffffa00b4aab>] ? check_power_well_state+0x69/0x6f [i915]
>[  453.126304]  [<ffffffffa00b99a1>] ? intel_display_power_put+0xc8/0xfc [i915]
>[  453.130822]  [<ffffffffa0118aea>] ? intel_hdmi_detect+0x109/0x115 [i915]
>[  453.135325]  [<ffffffffa008cdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[  453.139857]  [<ffffffffa004feb6>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[  453.144290]  [<ffffffffa004cb85>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[  453.148592]  [<ffffffffa0043f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[  453.152773]  [<ffffffffa004fdd2>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[  453.156865]  [<ffffffff81119c5f>] ? do_vfs_ioctl+0x3ec/0x435
>[  453.160849]  [<ffffffff81121748>] ? __fd_install+0x15/0x43
>[  453.164807]  [<ffffffff81119cf1>] ? SyS_ioctl+0x49/0x78
>[  453.168727]  [<ffffffff8109f490>] ? __audit_syscall_exit+0x209/0x225
>[  453.172630]  [<ffffffff817861d2>] ? 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]  [<ffffffff8178068d>] ? dump_stack+0x41/0x51
>[  453.231456]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[  453.235950]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  453.240477]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  453.244974]  [<ffffffffa00b4a51>] ? check_power_well_state+0xf/0x6f [i915]
>[  453.249465]  [<ffffffffa00b99a1>] ? intel_display_power_put+0xc8/0xfc [i915]
>[  453.253981]  [<ffffffffa0118aea>] ? intel_hdmi_detect+0x109/0x115 [i915]
>[  453.258446]  [<ffffffffa008cdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[  453.263054]  [<ffffffffa004feb6>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[  453.267564]  [<ffffffffa004cb85>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[  453.271967]  [<ffffffffa0043f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[  453.276254]  [<ffffffffa004fdd2>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[  453.280426]  [<ffffffff81119c5f>] ? do_vfs_ioctl+0x3ec/0x435
>[  453.284474]  [<ffffffff81121748>] ? __fd_install+0x15/0x43
>[  453.288423]  [<ffffffff81119cf1>] ? SyS_ioctl+0x49/0x78
>[  453.292260]  [<ffffffff8109f490>] ? __audit_syscall_exit+0x209/0x225
>[  453.296119]  [<ffffffff817861d2>] ? 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]  [<ffffffff8178068d>] ? dump_stack+0x41/0x51
>[  453.354918]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[  453.359354]  [<ffffffffa00b4aab>] ? check_power_well_state+0x69/0x6f [i915]
>[  453.363789]  [<ffffffff8103991c>] ? warn_slowpath_fmt+0x45/0x4a
>[  453.368251]  [<ffffffffa00b3a0c>] ? vlv_power_well_enabled+0x85/0x91 [i915]
>[  453.372748]  [<ffffffffa00b4aab>] ? check_power_well_state+0x69/0x6f [i915]
>[  453.377242]  [<ffffffffa00b99a1>] ? intel_display_power_put+0xc8/0xfc [i915]
>[  453.381747]  [<ffffffffa0118aea>] ? intel_hdmi_detect+0x109/0x115 [i915]
>[  453.386211]  [<ffffffffa008cdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[  453.390807]  [<ffffffffa004feb6>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[  453.395317]  [<ffffffffa004cb85>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[  453.399702]  [<ffffffffa0043f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[  453.403966]  [<ffffffffa004fdd2>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[  453.408109]  [<ffffffff81119c5f>] ? do_vfs_ioctl+0x3ec/0x435
>[  453.412162]  [<ffffffff81121748>] ? __fd_install+0x15/0x43
>[  453.416102]  [<ffffffff81119cf1>] ? SyS_ioctl+0x49/0x78
>[  453.420012]  [<ffffffff8109f490>] ? __audit_syscall_exit+0x209/0x225
>[  453.423923]  [<ffffffff817861d2>] ? 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]  [<ffffffff8178068d>] ? dump_stack+0x41/0x51
>[  453.482249]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[  453.486745]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  453.491275]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  453.495777]  [<ffffffffa00b4a51>] ? check_power_well_state+0xf/0x6f [i915]
>[  453.500270]  [<ffffffffa00b99a1>] ? intel_display_power_put+0xc8/0xfc [i915]
>[  453.504793]  [<ffffffffa0118aea>] ? intel_hdmi_detect+0x109/0x115 [i915]
>[  453.509262]  [<ffffffffa008cdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[  453.513873]  [<ffffffffa004feb6>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[  453.518385]  [<ffffffffa004cb85>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[  453.522792]  [<ffffffffa0043f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[  453.527085]  [<ffffffffa004fdd2>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[  453.531260]  [<ffffffff81119c5f>] ? do_vfs_ioctl+0x3ec/0x435
>[  453.535312]  [<ffffffff81121748>] ? __fd_install+0x15/0x43
>[  453.539267]  [<ffffffff81119cf1>] ? SyS_ioctl+0x49/0x78
>[  453.543110]  [<ffffffff8109f490>] ? __audit_syscall_exit+0x209/0x225
>[  453.546978]  [<ffffffff817861d2>] ? 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]  [<ffffffff8178068d>] ? dump_stack+0x41/0x51
>[  453.605930]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[  453.610380]  [<ffffffffa00b4aab>] ? check_power_well_state+0x69/0x6f [i915]
>[  453.614830]  [<ffffffff8103991c>] ? warn_slowpath_fmt+0x45/0x4a
>[  453.619307]  [<ffffffffa00b3a0c>] ? vlv_power_well_enabled+0x85/0x91 [i915]
>[  453.623819]  [<ffffffffa00b4aab>] ? check_power_well_state+0x69/0x6f [i915]
>[  453.628329]  [<ffffffffa00b99a1>] ? intel_display_power_put+0xc8/0xfc [i915]
>[  453.632848]  [<ffffffffa0118aea>] ? intel_hdmi_detect+0x109/0x115 [i915]
>[  453.637331]  [<ffffffffa008cdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[  453.641947]  [<ffffffffa004feb6>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[  453.646477]  [<ffffffffa004cb85>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[  453.650880]  [<ffffffffa0043f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[  453.655163]  [<ffffffffa004fdd2>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[  453.659322]  [<ffffffff81119c5f>] ? do_vfs_ioctl+0x3ec/0x435
>[  453.663393]  [<ffffffff81121748>] ? __fd_install+0x15/0x43
>[  453.667350]  [<ffffffff81119cf1>] ? SyS_ioctl+0x49/0x78
>[  453.671272]  [<ffffffff8109f490>] ? __audit_syscall_exit+0x209/0x225
>[  453.675191]  [<ffffffff817861d2>] ? 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]  [<ffffffff8178068d>] ? dump_stack+0x41/0x51
>[  453.734350]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[  453.738855]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  453.743392]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  453.747901]  [<ffffffffa00b4a51>] ? check_power_well_state+0xf/0x6f [i915]
>[  453.752402]  [<ffffffffa00b99a1>] ? intel_display_power_put+0xc8/0xfc [i915]
>[  453.756931]  [<ffffffffa0118aea>] ? intel_hdmi_detect+0x109/0x115 [i915]
>[  453.761404]  [<ffffffffa008cdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[  453.766030]  [<ffffffffa004feb6>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[  453.770553]  [<ffffffffa004cb85>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[  453.774973]  [<ffffffffa0043f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[  453.779274]  [<ffffffffa004fdd2>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[  453.783457]  [<ffffffff81119c5f>] ? do_vfs_ioctl+0x3ec/0x435
>[  453.787517]  [<ffffffff81121748>] ? __fd_install+0x15/0x43
>[  453.791477]  [<ffffffff81119cf1>] ? SyS_ioctl+0x49/0x78
>[  453.795325]  [<ffffffff8109f490>] ? __audit_syscall_exit+0x209/0x225
>[  453.799188]  [<ffffffff817861d2>] ? 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]  [<ffffffff8178068d>] ? dump_stack+0x41/0x51
>[  453.858187]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[  453.862640]  [<ffffffffa00b4aab>] ? check_power_well_state+0x69/0x6f [i915]
>[  453.867094]  [<ffffffff8103991c>] ? warn_slowpath_fmt+0x45/0x4a
>[  453.871575]  [<ffffffffa00b3a0c>] ? vlv_power_well_enabled+0x85/0x91 [i915]
>[  453.876093]  [<ffffffffa00b4aab>] ? check_power_well_state+0x69/0x6f [i915]
>[  453.880603]  [<ffffffffa00b99a1>] ? intel_display_power_put+0xc8/0xfc [i915]
>[  453.885127]  [<ffffffffa0118aea>] ? intel_hdmi_detect+0x109/0x115 [i915]
>[  453.889610]  [<ffffffffa008cdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[  453.894225]  [<ffffffffa004feb6>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[  453.898753]  [<ffffffffa004cb85>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[  453.903158]  [<ffffffffa0043f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[  453.907444]  [<ffffffffa004fdd2>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[  453.911606]  [<ffffffff81119c5f>] ? do_vfs_ioctl+0x3ec/0x435
>[  453.915681]  [<ffffffff81121748>] ? __fd_install+0x15/0x43
>[  453.919640]  [<ffffffff81119cf1>] ? SyS_ioctl+0x49/0x78
>[  453.923566]  [<ffffffff8109f490>] ? __audit_syscall_exit+0x209/0x225
>[  453.927484]  [<ffffffff817861d2>] ? 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]  [<ffffffff8178068d>] ? dump_stack+0x41/0x51
>[  453.986338]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[  453.990831]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  453.995362]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  453.999863]  [<ffffffffa00b4a51>] ? check_power_well_state+0xf/0x6f [i915]
>[  454.004360]  [<ffffffffa00b99a1>] ? intel_display_power_put+0xc8/0xfc [i915]
>[  454.008884]  [<ffffffffa0118aea>] ? intel_hdmi_detect+0x109/0x115 [i915]
>[  454.013353]  [<ffffffffa008cdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[  454.017969]  [<ffffffffa004feb6>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[  454.022483]  [<ffffffffa004cb85>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[  454.026894]  [<ffffffffa0043f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[  454.031189]  [<ffffffffa004fdd2>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[  454.035367]  [<ffffffff81119c5f>] ? do_vfs_ioctl+0x3ec/0x435
>[  454.039421]  [<ffffffff81121748>] ? __fd_install+0x15/0x43
>[  454.043379]  [<ffffffff81119cf1>] ? SyS_ioctl+0x49/0x78
>[  454.047226]  [<ffffffff8109f490>] ? __audit_syscall_exit+0x209/0x225
>[  454.051093]  [<ffffffff817861d2>] ? 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]  [<ffffffff8178068d>] ? dump_stack+0x41/0x51
>[  454.109273]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[  454.113607]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  454.117969]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  454.122283]  [<ffffffffa00b4a51>] ? check_power_well_state+0xf/0x6f [i915]
>[  454.126594]  [<ffffffff81784d56>] ? mutex_lock+0x9/0x25
>[  454.130926]  [<ffffffffa00b8eb9>] ? intel_display_power_get+0x86/0xbe [i915]
>[  454.135297]  [<ffffffffa0118a3a>] ? intel_hdmi_detect+0x59/0x115 [i915]
>[  454.139655]  [<ffffffffa008cdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[  454.144111]  [<ffffffffa004feb6>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[  454.148583]  [<ffffffffa004cb85>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[  454.152938]  [<ffffffffa0043f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[  454.157187]  [<ffffffffa004fdd2>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[  454.161305]  [<ffffffff81119c5f>] ? do_vfs_ioctl+0x3ec/0x435
>[  454.165313]  [<ffffffff81121748>] ? __fd_install+0x15/0x43
>[  454.169210]  [<ffffffff81119cf1>] ? SyS_ioctl+0x49/0x78
>[  454.173008]  [<ffffffff8109f490>] ? __audit_syscall_exit+0x209/0x225
>[  454.176801]  [<ffffffff817861d2>] ? system_call_fastpath+0x16/0x1b
>[  454.180579] ---[ end trace bb11ba9edda2b1e9 ]---
>[  454.187793] ------------[ cut here ]------------
>[  454.191531] WARNING: CPU: 2 PID: 3943 at drivers/gpu/drm/i915/intel_pm.c:6171 vlv_power_well_enabled+0x68/0x91 [i915]()
>[  454.195450] 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
>[  454.207914] CPU: 2 PID: 3943 Comm: pm_rpm Tainted: G        W     3.16.0-rc6_drm-intel-nightly_608e8c_20140729+ #896
>[  454.212254]  0000000000000000 0000000000000009 ffffffff8178068d 0000000000000000
>[  454.216652]  ffffffff8103986c 000000000000000f ffffffffa00b39ef 0000000000000004
>[  454.220976]  0000000000003000 0000000000003000 ffff880072ed0000 ffff880072ed8350
>[  454.225249] Call Trace:
>[  454.229474]  [<ffffffff8178068d>] ? dump_stack+0x41/0x51
>[  454.233754]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[  454.238073]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  454.242409]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  454.246718]  [<ffffffffa00b4a51>] ? check_power_well_state+0xf/0x6f [i915]
>[  454.251017]  [<ffffffff81784d56>] ? mutex_lock+0x9/0x25
>[  454.255321]  [<ffffffffa00b8eb9>] ? intel_display_power_get+0x86/0xbe [i915]
>[  454.259668]  [<ffffffffa0118a3a>] ? intel_hdmi_detect+0x59/0x115 [i915]
>[  454.263974]  [<ffffffffa008cdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[  454.268414]  [<ffffffffa004feb6>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[  454.272767]  [<ffffffffa004cb85>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[  454.276999]  [<ffffffffa0043f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[  454.281111]  [<ffffffffa004fdd2>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[  454.285100]  [<ffffffff81119c5f>] ? do_vfs_ioctl+0x3ec/0x435
>[  454.288998]  [<ffffffff81121748>] ? __fd_install+0x15/0x43
>[  454.292783]  [<ffffffff81119cf1>] ? SyS_ioctl+0x49/0x78
>[  454.296568]  [<ffffffff8109f490>] ? __audit_syscall_exit+0x209/0x225
>[  454.300363]  [<ffffffff817861d2>] ? system_call_fastpath+0x16/0x1b
>[  454.304116] ---[ end trace bb11ba9edda2b1ea ]---
>[  454.307852] ------------[ cut here ]------------
>[  454.311604] WARNING: CPU: 2 PID: 3943 at drivers/gpu/drm/i915/intel_pm.c:6427 check_power_well_state+0x69/0x6f [i915]()
>[  454.315521] state mismatch for 'dpio-tx-b-01' (always_on 0 hw state 0 use-count 5 disable_power_well 1
>[  454.319563] 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
>[  454.332349] CPU: 2 PID: 3943 Comm: pm_rpm Tainted: G        W     3.16.0-rc6_drm-intel-nightly_608e8c_20140729+ #896
>[  454.336775]  0000000000000000 0000000000000009 ffffffff8178068d ffff880077ca7bd8
>[  454.341207]  ffffffff8103986c 0000000000000000 ffffffffa00b4aab 0000000000000000
>[  454.345577]  ffffffffa014e1a0 ffffffffa014e1a0 0000000000000002 0000000000008000
>[  454.349962] Call Trace:
>[  454.354286]  [<ffffffff8178068d>] ? dump_stack+0x41/0x51
>[  454.358675]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[  454.363094]  [<ffffffffa00b4aab>] ? check_power_well_state+0x69/0x6f [i915]
>[  454.367531]  [<ffffffff8103991c>] ? warn_slowpath_fmt+0x45/0x4a
>[  454.371995]  [<ffffffffa00b3a0c>] ? vlv_power_well_enabled+0x85/0x91 [i915]
>[  454.376478]  [<ffffffffa00b4aab>] ? check_power_well_state+0x69/0x6f [i915]
>[  454.380960]  [<ffffffffa00b8eb9>] ? intel_display_power_get+0x86/0xbe [i915]
>[  454.385431]  [<ffffffffa0118a3a>] ? intel_hdmi_detect+0x59/0x115 [i915]
>[  454.389895]  [<ffffffffa008cdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[  454.394388]  [<ffffffffa004feb6>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[  454.398788]  [<ffffffffa004cb85>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[  454.403049]  [<ffffffffa0043f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[  454.407199]  [<ffffffffa004fdd2>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[  454.411243]  [<ffffffff81119c5f>] ? do_vfs_ioctl+0x3ec/0x435
>[  454.415196]  [<ffffffff81121748>] ? __fd_install+0x15/0x43
>[  454.419139]  [<ffffffff81119cf1>] ? SyS_ioctl+0x49/0x78
>[  454.423052]  [<ffffffff8109f490>] ? __audit_syscall_exit+0x209/0x225
>[  454.426953]  [<ffffffff817861d2>] ? system_call_fastpath+0x16/0x1b
>[  454.430831] ---[ end trace bb11ba9edda2b1eb ]---
>[  454.437805] ------------[ cut here ]------------
>[  454.441685] WARNING: CPU: 2 PID: 3943 at drivers/gpu/drm/i915/intel_pm.c:6171 vlv_power_well_enabled+0x68/0x91 [i915]()
>[  454.445795] 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
>[  454.458715] CPU: 2 PID: 3943 Comm: pm_rpm Tainted: G        W     3.16.0-rc6_drm-intel-nightly_608e8c_20140729+ #896
>[  454.463191]  0000000000000000 0000000000000009 ffffffff8178068d 0000000000000000
>[  454.467664]  ffffffff8103986c 000000000000000f ffffffffa00b39ef ffffffffa013b823
>[  454.472093]  000000000000c000 000000000000c000 ffff880072ed0000 ffff880072ed8350
>[  454.476537] Call Trace:
>[  454.480921]  [<ffffffff8178068d>] ? dump_stack+0x41/0x51
>[  454.485366]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[  454.489843]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  454.494357]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  454.498838]  [<ffffffffa00b4a51>] ? check_power_well_state+0xf/0x6f [i915]
>[  454.503315]  [<ffffffffa00b8eb9>] ? intel_display_power_get+0x86/0xbe [i915]
>[  454.507819]  [<ffffffffa0118a3a>] ? intel_hdmi_detect+0x59/0x115 [i915]
>[  454.512269]  [<ffffffffa008cdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[  454.516867]  [<ffffffffa004feb6>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[  454.521361]  [<ffffffffa004cb85>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[  454.525756]  [<ffffffffa0043f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[  454.530031]  [<ffffffffa004fdd2>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[  454.534191]  [<ffffffff81119c5f>] ? do_vfs_ioctl+0x3ec/0x435
>[  454.538225]  [<ffffffff81121748>] ? __fd_install+0x15/0x43
>[  454.542162]  [<ffffffff81119cf1>] ? SyS_ioctl+0x49/0x78
>[  454.545988]  [<ffffffff8109f490>] ? __audit_syscall_exit+0x209/0x225
>[  454.549835]  [<ffffffff817861d2>] ? system_call_fastpath+0x16/0x1b
>[  454.553666] ---[ end trace bb11ba9edda2b1ec ]---
>[  454.557455] ------------[ cut here ]------------
>[  454.561248] WARNING: CPU: 2 PID: 3943 at drivers/gpu/drm/i915/intel_pm.c:6427 check_power_well_state+0x69/0x6f [i915]()
>[  454.565223] state mismatch for 'dpio-tx-b-23' (always_on 0 hw state 0 use-count 5 disable_power_well 1
>[  454.569256] 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
>[  454.582034] CPU: 2 PID: 3943 Comm: pm_rpm Tainted: G        W     3.16.0-rc6_drm-intel-nightly_608e8c_20140729+ #896
>[  454.586465]  0000000000000000 0000000000000009 ffffffff8178068d ffff880077ca7bd8
>[  454.590953]  ffffffff8103986c 0000000000000000 ffffffffa00b4aab 0000000000000000
>[  454.595382]  ffffffffa014e1d0 ffffffffa014e1d0 0000000000000003 0000000000008000
>[  454.599757] Call Trace:
>[  454.604089]  [<ffffffff8178068d>] ? dump_stack+0x41/0x51
>[  454.608474]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[  454.612902]  [<ffffffffa00b4aab>] ? check_power_well_state+0x69/0x6f [i915]
>[  454.617329]  [<ffffffff8103991c>] ? warn_slowpath_fmt+0x45/0x4a
>[  454.621786]  [<ffffffffa00b3a0c>] ? vlv_power_well_enabled+0x85/0x91 [i915]
>[  454.626278]  [<ffffffffa00b4aab>] ? check_power_well_state+0x69/0x6f [i915]
>[  454.630764]  [<ffffffffa00b8eb9>] ? intel_display_power_get+0x86/0xbe [i915]
>[  454.635264]  [<ffffffffa0118a3a>] ? intel_hdmi_detect+0x59/0x115 [i915]
>[  454.639722]  [<ffffffffa008cdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[  454.644313]  [<ffffffffa004feb6>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[  454.648824]  [<ffffffffa004cb85>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[  454.653208]  [<ffffffffa0043f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[  454.657472]  [<ffffffffa004fdd2>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[  454.661613]  [<ffffffff81119c5f>] ? do_vfs_ioctl+0x3ec/0x435
>[  454.665667]  [<ffffffff81121748>] ? __fd_install+0x15/0x43
>[  454.669602]  [<ffffffff81119cf1>] ? SyS_ioctl+0x49/0x78
>[  454.673514]  [<ffffffff8109f490>] ? __audit_syscall_exit+0x209/0x225
>[  454.677444]  [<ffffffff817861d2>] ? system_call_fastpath+0x16/0x1b
>[  454.681318] ---[ end trace bb11ba9edda2b1ed ]---
>[  454.688817] ------------[ cut here ]------------
>[  454.692698] WARNING: CPU: 2 PID: 3943 at drivers/gpu/drm/i915/intel_pm.c:6171 vlv_power_well_enabled+0x68/0x91 [i915]()
>[  454.696745] 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
>[  454.709666] CPU: 2 PID: 3943 Comm: pm_rpm Tainted: G        W     3.16.0-rc6_drm-intel-nightly_608e8c_20140729+ #896
>[  454.714141]  0000000000000000 0000000000000009 ffffffff8178068d 0000000000000000
>[  454.718617]  ffffffff8103986c 000000000000000f ffffffffa00b39ef ffffffffa013b823
>[  454.723049]  0000000000030000 0000000000030000 ffff880072ed0000 ffff880072ed8350
>[  454.727493] Call Trace:
>[  454.731881]  [<ffffffff8178068d>] ? dump_stack+0x41/0x51
>[  454.736329]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[  454.740810]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  454.745325]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  454.749809]  [<ffffffffa00b4a51>] ? check_power_well_state+0xf/0x6f [i915]
>[  454.754287]  [<ffffffffa00b8eb9>] ? intel_display_power_get+0x86/0xbe [i915]
>[  454.758794]  [<ffffffffa0118a3a>] ? intel_hdmi_detect+0x59/0x115 [i915]
>[  454.763253]  [<ffffffffa008cdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[  454.767849]  [<ffffffffa004feb6>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[  454.772349]  [<ffffffffa004cb85>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[  454.776743]  [<ffffffffa0043f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[  454.781021]  [<ffffffffa004fdd2>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[  454.785182]  [<ffffffff81119c5f>] ? do_vfs_ioctl+0x3ec/0x435
>[  454.789219]  [<ffffffff81121748>] ? __fd_install+0x15/0x43
>[  454.793159]  [<ffffffff81119cf1>] ? SyS_ioctl+0x49/0x78
>[  454.796988]  [<ffffffff8109f490>] ? __audit_syscall_exit+0x209/0x225
>[  454.800831]  [<ffffffff817861d2>] ? system_call_fastpath+0x16/0x1b
>[  454.804672] ---[ end trace bb11ba9edda2b1ee ]---
>[  454.808463] ------------[ cut here ]------------
>[  454.812256] WARNING: CPU: 2 PID: 3943 at drivers/gpu/drm/i915/intel_pm.c:6427 check_power_well_state+0x69/0x6f [i915]()
>[  454.816233] state mismatch for 'dpio-tx-c-01' (always_on 0 hw state 0 use-count 5 disable_power_well 1
>[  454.820267] 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
>[  454.833051] CPU: 2 PID: 3943 Comm: pm_rpm Tainted: G        W     3.16.0-rc6_drm-intel-nightly_608e8c_20140729+ #896
>[  454.837485]  0000000000000000 0000000000000009 ffffffff8178068d ffff880077ca7bd8
>[  454.841979]  ffffffff8103986c 0000000000000000 ffffffffa00b4aab 0000000000000000
>[  454.846413]  ffffffffa014e200 ffffffffa014e200 0000000000000004 0000000000008000
>[  454.850791] Call Trace:
>[  454.855124]  [<ffffffff8178068d>] ? dump_stack+0x41/0x51
>[  454.859510]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[  454.863936]  [<ffffffffa00b4aab>] ? check_power_well_state+0x69/0x6f [i915]
>[  454.868362]  [<ffffffff8103991c>] ? warn_slowpath_fmt+0x45/0x4a
>[  454.872818]  [<ffffffffa00b3a0c>] ? vlv_power_well_enabled+0x85/0x91 [i915]
>[  454.877308]  [<ffffffffa00b4aab>] ? check_power_well_state+0x69/0x6f [i915]
>[  454.881794]  [<ffffffffa00b8eb9>] ? intel_display_power_get+0x86/0xbe [i915]
>[  454.886291]  [<ffffffffa0118a3a>] ? intel_hdmi_detect+0x59/0x115 [i915]
>[  454.890747]  [<ffffffffa008cdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[  454.895342]  [<ffffffffa004feb6>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[  454.899845]  [<ffffffffa004cb85>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[  454.904223]  [<ffffffffa0043f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[  454.908486]  [<ffffffffa004fdd2>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[  454.912623]  [<ffffffff81119c5f>] ? do_vfs_ioctl+0x3ec/0x435
>[  454.916672]  [<ffffffff81121748>] ? __fd_install+0x15/0x43
>[  454.920605]  [<ffffffff81119cf1>] ? SyS_ioctl+0x49/0x78
>[  454.924519]  [<ffffffff8109f490>] ? __audit_syscall_exit+0x209/0x225
>[  454.928442]  [<ffffffff817861d2>] ? system_call_fastpath+0x16/0x1b
>[  454.932316] ---[ end trace bb11ba9edda2b1ef ]---
>[  454.939827] ------------[ cut here ]------------
>[  454.943710] WARNING: CPU: 2 PID: 3943 at drivers/gpu/drm/i915/intel_pm.c:6171 vlv_power_well_enabled+0x68/0x91 [i915]()
>[  454.947756] 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
>[  454.960679] CPU: 2 PID: 3943 Comm: pm_rpm Tainted: G        W     3.16.0-rc6_drm-intel-nightly_608e8c_20140729+ #896
>[  454.965155]  0000000000000000 0000000000000009 ffffffff8178068d 0000000000000000
>[  454.969629]  ffffffff8103986c 000000000000000f ffffffffa00b39ef 000000000000000f
>[  454.974031]  00000000000c0000 00000000000c0000 ffff880072ed0000 ffff880072ed8350
>[  454.978459] Call Trace:
>[  454.982831]  [<ffffffff8178068d>] ? dump_stack+0x41/0x51
>[  454.987263]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[  454.991725]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  454.996224]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  455.000691]  [<ffffffffa00b4a51>] ? check_power_well_state+0xf/0x6f [i915]
>[  455.005157]  [<ffffffffa00b8eb9>] ? intel_display_power_get+0x86/0xbe [i915]
>[  455.009647]  [<ffffffffa0118a3a>] ? intel_hdmi_detect+0x59/0x115 [i915]
>[  455.014083]  [<ffffffffa008cdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[  455.018668]  [<ffffffffa004feb6>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[  455.023150]  [<ffffffffa004cb85>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[  455.027533]  [<ffffffffa0043f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[  455.031797]  [<ffffffffa004fdd2>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[  455.035947]  [<ffffffff81119c5f>] ? do_vfs_ioctl+0x3ec/0x435
>[  455.039970]  [<ffffffff81121748>] ? __fd_install+0x15/0x43
>[  455.043895]  [<ffffffff81119cf1>] ? SyS_ioctl+0x49/0x78
>[  455.047709]  [<ffffffff8109f490>] ? __audit_syscall_exit+0x209/0x225
>[  455.051538]  [<ffffffff817861d2>] ? system_call_fastpath+0x16/0x1b
>[  455.055365] ---[ end trace bb11ba9edda2b1f0 ]---
>[  455.059141] ------------[ cut here ]------------
>[  455.062920] WARNING: CPU: 2 PID: 3943 at drivers/gpu/drm/i915/intel_pm.c:6427 check_power_well_state+0x69/0x6f [i915]()
>[  455.066883] state mismatch for 'dpio-tx-c-23' (always_on 0 hw state 0 use-count 5 disable_power_well 1
>[  455.070905] 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
>[  455.083646] CPU: 2 PID: 3943 Comm: pm_rpm Tainted: G        W     3.16.0-rc6_drm-intel-nightly_608e8c_20140729+ #896
>[  455.088070]  0000000000000000 0000000000000009 ffffffff8178068d ffff880077ca7bd8
>[  455.092551]  ffffffff8103986c 0000000000000000 ffffffffa00b4aab 0000000000000000
>[  455.096976]  ffffffffa014e230 ffffffffa014e230 0000000000000005 0000000000008000
>[  455.101344] Call Trace:
>[  455.105670]  [<ffffffff8178068d>] ? dump_stack+0x41/0x51
>[  455.110047]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[  455.114466]  [<ffffffffa00b4aab>] ? check_power_well_state+0x69/0x6f [i915]
>[  455.118886]  [<ffffffff8103991c>] ? warn_slowpath_fmt+0x45/0x4a
>[  455.123332]  [<ffffffffa00b3a0c>] ? vlv_power_well_enabled+0x85/0x91 [i915]
>[  455.127811]  [<ffffffffa00b4aab>] ? check_power_well_state+0x69/0x6f [i915]
>[  455.132288]  [<ffffffffa00b8eb9>] ? intel_display_power_get+0x86/0xbe [i915]
>[  455.136778]  [<ffffffffa0118a3a>] ? intel_hdmi_detect+0x59/0x115 [i915]
>[  455.141223]  [<ffffffffa008cdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[  455.145807]  [<ffffffffa004feb6>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[  455.150300]  [<ffffffffa004cb85>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[  455.154671]  [<ffffffffa0043f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[  455.158922]  [<ffffffffa004fdd2>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[  455.163048]  [<ffffffff81119c5f>] ? do_vfs_ioctl+0x3ec/0x435
>[  455.167086]  [<ffffffff81121748>] ? __fd_install+0x15/0x43
>[  455.171011]  [<ffffffff81119cf1>] ? SyS_ioctl+0x49/0x78
>[  455.174939]  [<ffffffff8109f490>] ? __audit_syscall_exit+0x209/0x225
>[  455.178866]  [<ffffffff817861d2>] ? system_call_fastpath+0x16/0x1b
>[  455.182752] ---[ end trace bb11ba9edda2b1f1 ]---
>[  455.197849] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  455.205839] ------------[ cut here ]------------
>[  455.209736] WARNING: CPU: 2 PID: 3943 at drivers/gpu/drm/i915/intel_pm.c:6171 vlv_power_well_enabled+0x68/0x91 [i915]()
>[  455.213791] 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
>[  455.226734] CPU: 2 PID: 3943 Comm: pm_rpm Tainted: G        W     3.16.0-rc6_drm-intel-nightly_608e8c_20140729+ #896
>[  455.231226]  0000000000000000 0000000000000009 ffffffff8178068d 0000000000000000
>[  455.235709]  ffffffff8103986c ffff880002ddcc00 ffffffffa00b39ef ffff880002ddcc00
>[  455.240159]  00000000000c0000 00000000000c0000 ffff880072ed0000 ffff880072ed8350
>[  455.244625] Call Trace:
>[  455.249035]  [<ffffffff8178068d>] ? dump_stack+0x41/0x51
>[  455.253501]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[  455.258002]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  455.262540]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  455.267036]  [<ffffffffa00b4a51>] ? check_power_well_state+0xf/0x6f [i915]
>[  455.271518]  [<ffffffff81784d56>] ? mutex_lock+0x9/0x25
>[  455.276006]  [<ffffffffa00b99a1>] ? intel_display_power_put+0xc8/0xfc [i915]
>[  455.280517]  [<ffffffffa0118aea>] ? intel_hdmi_detect+0x109/0x115 [i915]
>[  455.285017]  [<ffffffffa008cdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[  455.289545]  [<ffffffffa004feb6>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[  455.293980]  [<ffffffffa004cb85>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[  455.298299]  [<ffffffffa0043f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[  455.302497]  [<ffffffffa004fdd2>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[  455.306572]  [<ffffffff81119c5f>] ? do_vfs_ioctl+0x3ec/0x435
>[  455.310556]  [<ffffffff81121748>] ? __fd_install+0x15/0x43
>[  455.314434]  [<ffffffff81119cf1>] ? SyS_ioctl+0x49/0x78
>[  455.318286]  [<ffffffff8109f490>] ? __audit_syscall_exit+0x209/0x225
>[  455.322161]  [<ffffffff817861d2>] ? system_call_fastpath+0x16/0x1b
>[  455.325980] ---[ end trace bb11ba9edda2b1f2 ]---
>[  455.329802] ------------[ cut here ]------------
>[  455.333631] WARNING: CPU: 2 PID: 3943 at drivers/gpu/drm/i915/intel_pm.c:6427 check_power_well_state+0x69/0x6f [i915]()
>[  455.337618] state mismatch for 'dpio-tx-c-23' (always_on 0 hw state 0 use-count 4 disable_power_well 1
>[  455.341673] 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
>[  455.354527] CPU: 2 PID: 3943 Comm: pm_rpm Tainted: G        W     3.16.0-rc6_drm-intel-nightly_608e8c_20140729+ #896
>[  455.358995]  0000000000000000 0000000000000009 ffffffff8178068d ffff880077ca7be8
>[  455.363451]  ffffffff8103986c 0000000000000000 ffffffffa00b4aab 0000000000000000
>[  455.367854]  ffffffffa014e230 ffffffffa014e230 0000000000000005 0000000000008000
>[  455.372271] Call Trace:
>[  455.376634]  [<ffffffff8178068d>] ? dump_stack+0x41/0x51
>[  455.381062]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[  455.385514]  [<ffffffffa00b4aab>] ? check_power_well_state+0x69/0x6f [i915]
>[  455.389989]  [<ffffffff8103991c>] ? warn_slowpath_fmt+0x45/0x4a
>[  455.394481]  [<ffffffffa00b3a0c>] ? vlv_power_well_enabled+0x85/0x91 [i915]
>[  455.399002]  [<ffffffffa00b4aab>] ? check_power_well_state+0x69/0x6f [i915]
>[  455.403511]  [<ffffffffa00b99a1>] ? intel_display_power_put+0xc8/0xfc [i915]
>[  455.408019]  [<ffffffffa0118aea>] ? intel_hdmi_detect+0x109/0x115 [i915]
>[  455.412512]  [<ffffffffa008cdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[  455.417035]  [<ffffffffa004feb6>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[  455.421461]  [<ffffffffa004cb85>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[  455.425756]  [<ffffffffa0043f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[  455.429935]  [<ffffffffa004fdd2>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[  455.434012]  [<ffffffff81119c5f>] ? do_vfs_ioctl+0x3ec/0x435
>[  455.437991]  [<ffffffff81121748>] ? __fd_install+0x15/0x43
>[  455.441939]  [<ffffffff81119cf1>] ? SyS_ioctl+0x49/0x78
>[  455.445860]  [<ffffffff8109f490>] ? __audit_syscall_exit+0x209/0x225
>[  455.449754]  [<ffffffff817861d2>] ? system_call_fastpath+0x16/0x1b
>[  455.453635] ---[ end trace bb11ba9edda2b1f3 ]---
>[  455.460851] ------------[ cut here ]------------
>[  455.464735] WARNING: CPU: 2 PID: 3943 at drivers/gpu/drm/i915/intel_pm.c:6171 vlv_power_well_enabled+0x68/0x91 [i915]()
>[  455.468849] 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
>[  455.481779] CPU: 2 PID: 3943 Comm: pm_rpm Tainted: G        W     3.16.0-rc6_drm-intel-nightly_608e8c_20140729+ #896
>[  455.486264]  0000000000000000 0000000000000009 ffffffff8178068d 0000000000000000
>[  455.490743]  ffffffff8103986c ffff880002ddcc00 ffffffffa00b39ef ffffffffa013b823
>[  455.495196]  0000000000030000 0000000000030000 ffff880072ed0000 ffff880072ed8350
>[  455.499671] Call Trace:
>[  455.504089]  [<ffffffff8178068d>] ? dump_stack+0x41/0x51
>[  455.508567]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[  455.513079]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  455.517630]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  455.522138]  [<ffffffffa00b4a51>] ? check_power_well_state+0xf/0x6f [i915]
>[  455.526654]  [<ffffffffa00b99a1>] ? intel_display_power_put+0xc8/0xfc [i915]
>[  455.531185]  [<ffffffffa0118aea>] ? intel_hdmi_detect+0x109/0x115 [i915]
>[  455.535674]  [<ffffffffa008cdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[  455.540297]  [<ffffffffa004feb6>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[  455.544831]  [<ffffffffa004cb85>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[  455.549253]  [<ffffffffa0043f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[  455.553568]  [<ffffffffa004fdd2>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[  455.557756]  [<ffffffff81119c5f>] ? do_vfs_ioctl+0x3ec/0x435
>[  455.561824]  [<ffffffff81121748>] ? __fd_install+0x15/0x43
>[  455.565798]  [<ffffffff81119cf1>] ? SyS_ioctl+0x49/0x78
>[  455.569666]  [<ffffffff8109f490>] ? __audit_syscall_exit+0x209/0x225
>[  455.573543]  [<ffffffff817861d2>] ? system_call_fastpath+0x16/0x1b
>[  455.577410] ---[ end trace bb11ba9edda2b1f4 ]---
>[  455.581239] ------------[ cut here ]------------
>[  455.585068] WARNING: CPU: 2 PID: 3943 at drivers/gpu/drm/i915/intel_pm.c:6427 check_power_well_state+0x69/0x6f [i915]()
>[  455.589080] state mismatch for 'dpio-tx-c-01' (always_on 0 hw state 0 use-count 4 disable_power_well 1
>[  455.593145] 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
>[  455.606023] CPU: 2 PID: 3943 Comm: pm_rpm Tainted: G        W     3.16.0-rc6_drm-intel-nightly_608e8c_20140729+ #896
>[  455.610498]  0000000000000000 0000000000000009 ffffffff8178068d ffff880077ca7be8
>[  455.615027]  ffffffff8103986c 0000000000000000 ffffffffa00b4aab 0000000000000000
>[  455.619499]  ffffffffa014e200 ffffffffa014e200 0000000000000004 0000000000008000
>[  455.623912] Call Trace:
>[  455.628281]  [<ffffffff8178068d>] ? dump_stack+0x41/0x51
>[  455.632704]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[  455.637168]  [<ffffffffa00b4aab>] ? check_power_well_state+0x69/0x6f [i915]
>[  455.641635]  [<ffffffff8103991c>] ? warn_slowpath_fmt+0x45/0x4a
>[  455.646120]  [<ffffffffa00b3a0c>] ? vlv_power_well_enabled+0x85/0x91 [i915]
>[  455.650649]  [<ffffffffa00b4aab>] ? check_power_well_state+0x69/0x6f [i915]
>[  455.655167]  [<ffffffffa00b99a1>] ? intel_display_power_put+0xc8/0xfc [i915]
>[  455.659705]  [<ffffffffa0118aea>] ? intel_hdmi_detect+0x109/0x115 [i915]
>[  455.664196]  [<ffffffffa008cdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[  455.668821]  [<ffffffffa004feb6>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[  455.673356]  [<ffffffffa004cb85>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[  455.677773]  [<ffffffffa0043f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[  455.682065]  [<ffffffffa004fdd2>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[  455.686237]  [<ffffffff81119c5f>] ? do_vfs_ioctl+0x3ec/0x435
>[  455.690318]  [<ffffffff81121748>] ? __fd_install+0x15/0x43
>[  455.694287]  [<ffffffff81119cf1>] ? SyS_ioctl+0x49/0x78
>[  455.698217]  [<ffffffff8109f490>] ? __audit_syscall_exit+0x209/0x225
>[  455.702151]  [<ffffffff817861d2>] ? system_call_fastpath+0x16/0x1b
>[  455.706034] ---[ end trace bb11ba9edda2b1f5 ]---
>[  455.713862] ------------[ cut here ]------------
>[  455.717751] WARNING: CPU: 2 PID: 3943 at drivers/gpu/drm/i915/intel_pm.c:6171 vlv_power_well_enabled+0x68/0x91 [i915]()
>[  455.721803] 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
>[  455.734742] CPU: 2 PID: 3943 Comm: pm_rpm Tainted: G        W     3.16.0-rc6_drm-intel-nightly_608e8c_20140729+ #896
>[  455.739235]  0000000000000000 0000000000000009 ffffffff8178068d 0000000000000000
>[  455.743717]  ffffffff8103986c ffff880002ddcc00 ffffffffa00b39ef ffffffffa013b823
>[  455.748171]  000000000000c000 000000000000c000 ffff880072ed0000 ffff880072ed8350
>[  455.752652] Call Trace:
>[  455.757075]  [<ffffffff8178068d>] ? dump_stack+0x41/0x51
>[  455.761558]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[  455.766079]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  455.770634]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  455.775151]  [<ffffffffa00b4a51>] ? check_power_well_state+0xf/0x6f [i915]
>[  455.779671]  [<ffffffffa00b99a1>] ? intel_display_power_put+0xc8/0xfc [i915]
>[  455.784203]  [<ffffffffa0118aea>] ? intel_hdmi_detect+0x109/0x115 [i915]
>[  455.788693]  [<ffffffffa008cdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[  455.793321]  [<ffffffffa004feb6>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[  455.797858]  [<ffffffffa004cb85>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[  455.802280]  [<ffffffffa0043f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[  455.806596]  [<ffffffffa004fdd2>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[  455.810784]  [<ffffffff81119c5f>] ? do_vfs_ioctl+0x3ec/0x435
>[  455.814866]  [<ffffffff81121748>] ? __fd_install+0x15/0x43
>[  455.818832]  [<ffffffff81119cf1>] ? SyS_ioctl+0x49/0x78
>[  455.822699]  [<ffffffff8109f490>] ? __audit_syscall_exit+0x209/0x225
>[  455.826577]  [<ffffffff817861d2>] ? system_call_fastpath+0x16/0x1b
>[  455.830449] ---[ end trace bb11ba9edda2b1f6 ]---
>[  455.834276] ------------[ cut here ]------------
>[  455.838108] WARNING: CPU: 2 PID: 3943 at drivers/gpu/drm/i915/intel_pm.c:6427 check_power_well_state+0x69/0x6f [i915]()
>[  455.842122] state mismatch for 'dpio-tx-b-23' (always_on 0 hw state 0 use-count 4 disable_power_well 1
>[  455.846184] 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
>[  455.859067] CPU: 2 PID: 3943 Comm: pm_rpm Tainted: G        W     3.16.0-rc6_drm-intel-nightly_608e8c_20140729+ #896
>[  455.863537]  0000000000000000 0000000000000009 ffffffff8178068d ffff880077ca7be8
>[  455.868064]  ffffffff8103986c 0000000000000000 ffffffffa00b4aab 0000000000000000
>[  455.872532]  ffffffffa014e1d0 ffffffffa014e1d0 0000000000000003 0000000000008000
>[  455.876947] Call Trace:
>[  455.881321]  [<ffffffff8178068d>] ? dump_stack+0x41/0x51
>[  455.885747]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[  455.890202]  [<ffffffffa00b4aab>] ? check_power_well_state+0x69/0x6f [i915]
>[  455.894669]  [<ffffffff8103991c>] ? warn_slowpath_fmt+0x45/0x4a
>[  455.899150]  [<ffffffffa00b3a0c>] ? vlv_power_well_enabled+0x85/0x91 [i915]
>[  455.903677]  [<ffffffffa00b4aab>] ? check_power_well_state+0x69/0x6f [i915]
>[  455.908195]  [<ffffffffa00b99a1>] ? intel_display_power_put+0xc8/0xfc [i915]
>[  455.912732]  [<ffffffffa0118aea>] ? intel_hdmi_detect+0x109/0x115 [i915]
>[  455.917221]  [<ffffffffa008cdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[  455.921848]  [<ffffffffa004feb6>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[  455.926383]  [<ffffffffa004cb85>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[  455.930797]  [<ffffffffa0043f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[  455.935090]  [<ffffffffa004fdd2>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[  455.939259]  [<ffffffff81119c5f>] ? do_vfs_ioctl+0x3ec/0x435
>[  455.943339]  [<ffffffff81121748>] ? __fd_install+0x15/0x43
>[  455.947313]  [<ffffffff81119cf1>] ? SyS_ioctl+0x49/0x78
>[  455.951244]  [<ffffffff8109f490>] ? __audit_syscall_exit+0x209/0x225
>[  455.955170]  [<ffffffff817861d2>] ? system_call_fastpath+0x16/0x1b
>[  455.959051] ---[ end trace bb11ba9edda2b1f7 ]---
>[  455.966881] ------------[ cut here ]------------
>[  455.970795] WARNING: CPU: 1 PID: 3943 at drivers/gpu/drm/i915/intel_pm.c:6171 vlv_power_well_enabled+0x68/0x91 [i915]()
>[  455.974845] 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
>[  455.987795] CPU: 1 PID: 3943 Comm: pm_rpm Tainted: G        W     3.16.0-rc6_drm-intel-nightly_608e8c_20140729+ #896
>[  455.992279]  0000000000000000 0000000000000009 ffffffff8178068d 0000000000000000
>[  455.996770]  ffffffff8103986c ffff880002ddcc00 ffffffffa00b39ef ffff880002ddcc00
>[  456.001221]  0000000000003000 0000000000003000 ffff880072ed0000 ffff880072ed8350
>[  456.005687] Call Trace:
>[  456.010093]  [<ffffffff8178068d>] ? dump_stack+0x41/0x51
>[  456.014566]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[  456.019061]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  456.023599]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  456.028098]  [<ffffffffa00b4a51>] ? check_power_well_state+0xf/0x6f [i915]
>[  456.032599]  [<ffffffffa00b99a1>] ? intel_display_power_put+0xc8/0xfc [i915]
>[  456.037116]  [<ffffffffa0118aea>] ? intel_hdmi_detect+0x109/0x115 [i915]
>[  456.041590]  [<ffffffffa008cdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[  456.046200]  [<ffffffffa004feb6>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[  456.050719]  [<ffffffffa004cb85>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[  456.055127]  [<ffffffffa0043f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[  456.059427]  [<ffffffffa004fdd2>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[  456.063597]  [<ffffffff81119c5f>] ? do_vfs_ioctl+0x3ec/0x435
>[  456.067653]  [<ffffffff81121748>] ? __fd_install+0x15/0x43
>[  456.071600]  [<ffffffff81119cf1>] ? SyS_ioctl+0x49/0x78
>[  456.075447]  [<ffffffff8109f490>] ? __audit_syscall_exit+0x209/0x225
>[  456.079305]  [<ffffffff817861d2>] ? system_call_fastpath+0x16/0x1b
>[  456.083150] ---[ end trace bb11ba9edda2b1f8 ]---
>[  456.086961] ------------[ cut here ]------------
>[  456.090767] WARNING: CPU: 1 PID: 3943 at drivers/gpu/drm/i915/intel_pm.c:6427 check_power_well_state+0x69/0x6f [i915]()
>[  456.094752] state mismatch for 'dpio-tx-b-01' (always_on 0 hw state 0 use-count 4 disable_power_well 1
>[  456.098803] 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
>[  456.111622] CPU: 1 PID: 3943 Comm: pm_rpm Tainted: G        W     3.16.0-rc6_drm-intel-nightly_608e8c_20140729+ #896
>[  456.116073]  0000000000000000 0000000000000009 ffffffff8178068d ffff880077ca7be8
>[  456.120576]  ffffffff8103986c 0000000000000000 ffffffffa00b4aab 0000000000000000
>[  456.125020]  ffffffffa014e1a0 ffffffffa014e1a0 0000000000000002 0000000000008000
>[  456.129410] Call Trace:
>[  456.133752]  [<ffffffff8178068d>] ? dump_stack+0x41/0x51
>[  456.138151]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[  456.142587]  [<ffffffffa00b4aab>] ? check_power_well_state+0x69/0x6f [i915]
>[  456.147028]  [<ffffffff8103991c>] ? warn_slowpath_fmt+0x45/0x4a
>[  456.151489]  [<ffffffffa00b3a0c>] ? vlv_power_well_enabled+0x85/0x91 [i915]
>[  456.155992]  [<ffffffffa00b4aab>] ? check_power_well_state+0x69/0x6f [i915]
>[  456.160482]  [<ffffffffa00b99a1>] ? intel_display_power_put+0xc8/0xfc [i915]
>[  456.164992]  [<ffffffffa0118aea>] ? intel_hdmi_detect+0x109/0x115 [i915]
>[  456.169456]  [<ffffffffa008cdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[  456.174052]  [<ffffffffa004feb6>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[  456.178561]  [<ffffffffa004cb85>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[  456.182947]  [<ffffffffa0043f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[  456.187213]  [<ffffffffa004fdd2>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[  456.191358]  [<ffffffff81119c5f>] ? do_vfs_ioctl+0x3ec/0x435
>[  456.195412]  [<ffffffff81121748>] ? __fd_install+0x15/0x43
>[  456.199353]  [<ffffffff81119cf1>] ? SyS_ioctl+0x49/0x78
>[  456.203267]  [<ffffffff8109f490>] ? __audit_syscall_exit+0x209/0x225
>[  456.207185]  [<ffffffff817861d2>] ? system_call_fastpath+0x16/0x1b
>[  456.211052] ---[ end trace bb11ba9edda2b1f9 ]---
>[  456.218886] ------------[ cut here ]------------
>[  456.222787] WARNING: CPU: 2 PID: 3943 at drivers/gpu/drm/i915/intel_pm.c:6171 vlv_power_well_enabled+0x68/0x91 [i915]()
>[  456.226822] 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
>[  456.239718] CPU: 2 PID: 3943 Comm: pm_rpm Tainted: G        W     3.16.0-rc6_drm-intel-nightly_608e8c_20140729+ #896
>[  456.244189]  0000000000000000 0000000000000009 ffffffff8178068d 0000000000000000
>[  456.248656]  ffffffff8103986c ffff880002ddcc00 ffffffffa00b39ef ffff880002ddcc00
>[  456.253084]  00000000000000c0 0000000000000000 ffff880072ed0000 ffff880072ed8350
>[  456.257537] Call Trace:
>[  456.261934]  [<ffffffff8178068d>] ? dump_stack+0x41/0x51
>[  456.266392]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[  456.270882]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  456.275408]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  456.279904]  [<ffffffffa00b4a51>] ? check_power_well_state+0xf/0x6f [i915]
>[  456.284391]  [<ffffffffa00b99a1>] ? intel_display_power_put+0xc8/0xfc [i915]
>[  456.288911]  [<ffffffffa0118aea>] ? intel_hdmi_detect+0x109/0x115 [i915]
>[  456.293371]  [<ffffffffa008cdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[  456.297976]  [<ffffffffa004feb6>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[  456.302480]  [<ffffffffa004cb85>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[  456.306882]  [<ffffffffa0043f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[  456.311167]  [<ffffffffa004fdd2>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[  456.315336]  [<ffffffff81119c5f>] ? do_vfs_ioctl+0x3ec/0x435
>[  456.319380]  [<ffffffff81121748>] ? __fd_install+0x15/0x43
>[  456.323329]  [<ffffffff81119cf1>] ? SyS_ioctl+0x49/0x78
>[  456.327165]  [<ffffffff8109f490>] ? __audit_syscall_exit+0x209/0x225
>[  456.331022]  [<ffffffff817861d2>] ? system_call_fastpath+0x16/0x1b
>[  456.334863] ---[ end trace bb11ba9edda2b1fa ]---
>[  456.338667] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:HDMI-A-2] disconnected
>[  456.338758] [drm:drm_mode_getconnector] [CONNECTOR:30:?]
>[  456.338764] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:HDMI-A-3]
>[  456.338769] [drm:intel_hdmi_detect] [CONNECTOR:30:HDMI-A-3]
>[  456.341892] ------------[ cut here ]------------
>[  456.345711] WARNING: CPU: 2 PID: 3943 at drivers/gpu/drm/i915/intel_pm.c:6171 vlv_power_well_enabled+0x68/0x91 [i915]()
>[  456.349698] 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
>[  456.362262] CPU: 2 PID: 3943 Comm: pm_rpm Tainted: G        W     3.16.0-rc6_drm-intel-nightly_608e8c_20140729+ #896
>[  456.366631]  0000000000000000 0000000000000009 ffffffff8178068d 0000000000000000
>[  456.371051]  ffffffff8103986c 0000000000000011 ffffffffa00b39ef 0000000000000004
>[  456.375458]  00000000000000c0 0000000000000000 ffff880072ed0000 ffff880072ed8350
>[  456.379807] Call Trace:
>[  456.384043]  [<ffffffff8178068d>] ? dump_stack+0x41/0x51
>[  456.388348]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[  456.392685]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  456.397054]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  456.401361]  [<ffffffffa00b4a51>] ? check_power_well_state+0xf/0x6f [i915]
>[  456.405676]  [<ffffffff81784d56>] ? mutex_lock+0x9/0x25
>[  456.410007]  [<ffffffffa00b8eb9>] ? intel_display_power_get+0x86/0xbe [i915]
>[  456.414382]  [<ffffffffa0118a3a>] ? intel_hdmi_detect+0x59/0x115 [i915]
>[  456.418735]  [<ffffffffa008cdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[  456.423192]  [<ffffffffa004feb6>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[  456.427663]  [<ffffffffa004cb85>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[  456.432019]  [<ffffffffa0043f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[  456.436268]  [<ffffffffa004fdd2>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[  456.440386]  [<ffffffff81119c5f>] ? do_vfs_ioctl+0x3ec/0x435
>[  456.444392]  [<ffffffff81121748>] ? __fd_install+0x15/0x43
>[  456.448299]  [<ffffffff81119cf1>] ? SyS_ioctl+0x49/0x78
>[  456.452089]  [<ffffffff8109f490>] ? __audit_syscall_exit+0x209/0x225
>[  456.455893]  [<ffffffff817861d2>] ? system_call_fastpath+0x16/0x1b
>[  456.459663] ---[ end trace bb11ba9edda2b1fb ]---
>[  456.463718] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  456.463727] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  456.466897] ------------[ cut here ]------------
>[  456.470666] WARNING: CPU: 0 PID: 3943 at drivers/gpu/drm/i915/intel_pm.c:6171 vlv_power_well_enabled+0x68/0x91 [i915]()
>[  456.474581] 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
>[  456.487044] CPU: 0 PID: 3943 Comm: pm_rpm Tainted: G        W     3.16.0-rc6_drm-intel-nightly_608e8c_20140729+ #896
>[  456.491391]  0000000000000000 0000000000000009 ffffffff8178068d 0000000000000000
>[  456.495794]  ffffffff8103986c ffff880072d34400 ffffffffa00b39ef ffff880072d34400
>[  456.500182]  00000000000000c0 0000000000000000 ffff880072ed0000 ffff880072ed8350
>[  456.504498] Call Trace:
>[  456.508766]  [<ffffffff8178068d>] ? dump_stack+0x41/0x51
>[  456.513086]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[  456.517447]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  456.521829]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  456.526173]  [<ffffffffa00b4a51>] ? check_power_well_state+0xf/0x6f [i915]
>[  456.530516]  [<ffffffff81784d56>] ? mutex_lock+0x9/0x25
>[  456.534863]  [<ffffffffa00b99a1>] ? intel_display_power_put+0xc8/0xfc [i915]
>[  456.539258]  [<ffffffffa0118aea>] ? intel_hdmi_detect+0x109/0x115 [i915]
>[  456.543601]  [<ffffffffa008cdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[  456.548092]  [<ffffffffa004feb6>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[  456.552486]  [<ffffffffa004cb85>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[  456.556758]  [<ffffffffa0043f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[  456.560906]  [<ffffffffa004fdd2>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[  456.564942]  [<ffffffff81119c5f>] ? do_vfs_ioctl+0x3ec/0x435
>[  456.568882]  [<ffffffff81121748>] ? __fd_install+0x15/0x43
>[  456.572708]  [<ffffffff81119cf1>] ? SyS_ioctl+0x49/0x78
>[  456.576531]  [<ffffffff8109f490>] ? __audit_syscall_exit+0x209/0x225
>[  456.580368]  [<ffffffff817861d2>] ? system_call_fastpath+0x16/0x1b
>[  456.584152] ---[ end trace bb11ba9edda2b1fc ]---
>[  456.587933] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:HDMI-A-3] disconnected
>[  456.587955] [drm:drm_mode_getconnector] [CONNECTOR:30:?]
>[  456.587960] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:HDMI-A-3]
>[  456.587965] [drm:intel_hdmi_detect] [CONNECTOR:30:HDMI-A-3]
>[  456.591903] ------------[ cut here ]------------
>[  456.595700] WARNING: CPU: 0 PID: 3943 at drivers/gpu/drm/i915/intel_pm.c:6171 vlv_power_well_enabled+0x68/0x91 [i915]()
>[  456.599656] 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
>[  456.612303] CPU: 0 PID: 3943 Comm: pm_rpm Tainted: G        W     3.16.0-rc6_drm-intel-nightly_608e8c_20140729+ #896
>[  456.616681]  0000000000000000 0000000000000009 ffffffff8178068d 0000000000000000
>[  456.621144]  ffffffff8103986c 0000000000000011 ffffffffa00b39ef 0000000000000004
>[  456.625503]  00000000000000c0 0000000000000000 ffff880072ed0000 ffff880072ed8350
>[  456.629823] Call Trace:
>[  456.634088]  [<ffffffff8178068d>] ? dump_stack+0x41/0x51
>[  456.638406]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[  456.642766]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  456.647145]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  456.651483]  [<ffffffffa00b4a51>] ? check_power_well_state+0xf/0x6f [i915]
>[  456.655824]  [<ffffffff81784d56>] ? mutex_lock+0x9/0x25
>[  456.660168]  [<ffffffffa00b8eb9>] ? intel_display_power_get+0x86/0xbe [i915]
>[  456.664563]  [<ffffffffa0118a3a>] ? intel_hdmi_detect+0x59/0x115 [i915]
>[  456.668914]  [<ffffffffa008cdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[  456.673396]  [<ffffffffa004feb6>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[  456.677789]  [<ffffffffa004cb85>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[  456.682058]  [<ffffffffa0043f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[  456.686207]  [<ffffffffa004fdd2>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[  456.690233]  [<ffffffff81119c5f>] ? do_vfs_ioctl+0x3ec/0x435
>[  456.694170]  [<ffffffff81121748>] ? __fd_install+0x15/0x43
>[  456.697993]  [<ffffffff81119cf1>] ? SyS_ioctl+0x49/0x78
>[  456.701785]  [<ffffffff8109f490>] ? __audit_syscall_exit+0x209/0x225
>[  456.705586]  [<ffffffff817861d2>] ? system_call_fastpath+0x16/0x1b
>[  456.709334] ---[ end trace bb11ba9edda2b1fd ]---
>[  456.713282] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  456.713289] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  456.716908] ------------[ cut here ]------------
>[  456.720670] WARNING: CPU: 1 PID: 3943 at drivers/gpu/drm/i915/intel_pm.c:6171 vlv_power_well_enabled+0x68/0x91 [i915]()
>[  456.724590] 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
>[  456.737139] CPU: 1 PID: 3943 Comm: pm_rpm Tainted: G        W     3.16.0-rc6_drm-intel-nightly_608e8c_20140729+ #896
>[  456.741487]  0000000000000000 0000000000000009 ffffffff8178068d 0000000000000000
>[  456.745892]  ffffffff8103986c ffff880072d34400 ffffffffa00b39ef ffff880072d34400
>[  456.750255]  00000000000000c0 0000000000000000 ffff880072ed0000 ffff880072ed8350
>[  456.754567] Call Trace:
>[  456.758833]  [<ffffffff8178068d>] ? dump_stack+0x41/0x51
>[  456.763153]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[  456.767517]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  456.771902]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  456.776248]  [<ffffffffa00b4a51>] ? check_power_well_state+0xf/0x6f [i915]
>[  456.780592]  [<ffffffff81784d56>] ? mutex_lock+0x9/0x25
>[  456.784940]  [<ffffffffa00b99a1>] ? intel_display_power_put+0xc8/0xfc [i915]
>[  456.789338]  [<ffffffffa0118aea>] ? intel_hdmi_detect+0x109/0x115 [i915]
>[  456.793685]  [<ffffffffa008cdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[  456.798169]  [<ffffffffa004feb6>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[  456.802564]  [<ffffffffa004cb85>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[  456.806838]  [<ffffffffa0043f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[  456.810991]  [<ffffffffa004fdd2>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[  456.815020]  [<ffffffff81119c5f>] ? do_vfs_ioctl+0x3ec/0x435
>[  456.818956]  [<ffffffff81121748>] ? __fd_install+0x15/0x43
>[  456.822790]  [<ffffffff81119cf1>] ? SyS_ioctl+0x49/0x78
>[  456.826616]  [<ffffffff8109f490>] ? __audit_syscall_exit+0x209/0x225
>[  456.830457]  [<ffffffff817861d2>] ? system_call_fastpath+0x16/0x1b
>[  456.834246] ---[ end trace bb11ba9edda2b1fe ]---
>[  456.838031] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:HDMI-A-3] disconnected
>[  456.838121] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[  456.838127] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:DP-2]
>[  456.841914] ------------[ cut here ]------------
>[  456.845716] WARNING: CPU: 1 PID: 3943 at drivers/gpu/drm/i915/intel_pm.c:6171 vlv_power_well_enabled+0x68/0x91 [i915]()
>[  456.849674] 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
>[  456.862373] CPU: 1 PID: 3943 Comm: pm_rpm Tainted: G        W     3.16.0-rc6_drm-intel-nightly_608e8c_20140729+ #896
>[  456.866760]  0000000000000000 0000000000000009 ffffffff8178068d 0000000000000000
>[  456.871208]  ffffffff8103986c 0000000000000011 ffffffffa00b39ef 0000000000000004
>[  456.875584]  00000000000000c0 0000000000000000 ffff880072ed0000 ffff880072ed8350
>[  456.879898] Call Trace:
>[  456.884169]  [<ffffffff8178068d>] ? dump_stack+0x41/0x51
>[  456.888497]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[  456.892858]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  456.897245]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  456.901592]  [<ffffffffa00b4a51>] ? check_power_well_state+0xf/0x6f [i915]
>[  456.905948]  [<ffffffff81784d56>] ? mutex_lock+0x9/0x25
>[  456.910291]  [<ffffffffa00b8eb9>] ? intel_display_power_get+0x86/0xbe [i915]
>[  456.914694]  [<ffffffffa011101d>] ? intel_dp_detect+0x34/0x213 [i915]
>[  456.919045]  [<ffffffffa008cdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[  456.923532]  [<ffffffffa004feb6>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[  456.927931]  [<ffffffffa004cb85>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[  456.932207]  [<ffffffffa0043f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[  456.936363]  [<ffffffffa004fdd2>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[  456.940395]  [<ffffffff81119c5f>] ? do_vfs_ioctl+0x3ec/0x435
>[  456.944338]  [<ffffffff81121748>] ? __fd_install+0x15/0x43
>[  456.948165]  [<ffffffff81119cf1>] ? SyS_ioctl+0x49/0x78
>[  456.951962]  [<ffffffff8109f490>] ? __audit_syscall_exit+0x209/0x225
>[  456.955771]  [<ffffffff817861d2>] ? system_call_fastpath+0x16/0x1b
>[  456.959522] ---[ end trace bb11ba9edda2b1ff ]---
>[  456.963271] [drm:intel_dp_detect] [CONNECTOR:32:DP-2]
>[  456.963790] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  456.964306] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  456.964819] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  456.965348] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  456.965869] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  456.965901] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x71450064
>[  456.968417] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  456.968932] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  456.969446] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  456.969958] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  456.970471] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  456.970508] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x71450064
>[  456.972417] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  456.972928] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  456.973438] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  456.973951] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  456.974454] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  456.974481] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x71450064
>[  456.979924] ------------[ cut here ]------------
>[  456.983713] WARNING: CPU: 2 PID: 3943 at drivers/gpu/drm/i915/intel_pm.c:6171 vlv_power_well_enabled+0x68/0x91 [i915]()
>[  456.987635] 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
>[  457.000184] CPU: 2 PID: 3943 Comm: pm_rpm Tainted: G        W     3.16.0-rc6_drm-intel-nightly_608e8c_20140729+ #896
>[  457.004527]  0000000000000000 0000000000000009 ffffffff8178068d 0000000000000000
>[  457.008927]  ffffffff8103986c 0000000000000011 ffffffffa00b39ef ffff880072ed0000
>[  457.013259]  00000000000000c0 0000000000000000 ffff880072ed0000 ffff880072ed8350
>[  457.017531] Call Trace:
>[  457.021756]  [<ffffffff8178068d>] ? dump_stack+0x41/0x51
>[  457.026036]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[  457.030353]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  457.034689]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  457.038996]  [<ffffffffa00b4a51>] ? check_power_well_state+0xf/0x6f [i915]
>[  457.043296]  [<ffffffff81784d56>] ? mutex_lock+0x9/0x25
>[  457.047597]  [<ffffffffa00b99a1>] ? intel_display_power_put+0xc8/0xfc [i915]
>[  457.051948]  [<ffffffffa01111eb>] ? intel_dp_detect+0x202/0x213 [i915]
>[  457.056244]  [<ffffffffa008cdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[  457.060691]  [<ffffffffa004feb6>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[  457.065035]  [<ffffffffa004cb85>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[  457.069269]  [<ffffffffa0043f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[  457.073369]  [<ffffffffa004fdd2>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[  457.077356]  [<ffffffff81119c5f>] ? do_vfs_ioctl+0x3ec/0x435
>[  457.081241]  [<ffffffff81121748>] ? __fd_install+0x15/0x43
>[  457.085026]  [<ffffffff81119cf1>] ? SyS_ioctl+0x49/0x78
>[  457.088800]  [<ffffffff8109f490>] ? __audit_syscall_exit+0x209/0x225
>[  457.092587]  [<ffffffff817861d2>] ? system_call_fastpath+0x16/0x1b
>[  457.096321] ---[ end trace bb11ba9edda2b200 ]---
>[  457.100047] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:DP-2] disconnected
>[  457.100067] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[  457.100073] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:DP-2]
>[  457.103925] ------------[ cut here ]------------
>[  457.107670] WARNING: CPU: 2 PID: 3943 at drivers/gpu/drm/i915/intel_pm.c:6171 vlv_power_well_enabled+0x68/0x91 [i915]()
>[  457.111574] 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
>[  457.124079] CPU: 2 PID: 3943 Comm: pm_rpm Tainted: G        W     3.16.0-rc6_drm-intel-nightly_608e8c_20140729+ #896
>[  457.128412]  0000000000000000 0000000000000009 ffffffff8178068d 0000000000000000
>[  457.132805]  ffffffff8103986c 0000000000000011 ffffffffa00b39ef 0000000000000004
>[  457.137124]  00000000000000c0 0000000000000000 ffff880072ed0000 ffff880072ed8350
>[  457.141388] Call Trace:
>[  457.145607]  [<ffffffff8178068d>] ? dump_stack+0x41/0x51
>[  457.149879]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[  457.154194]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  457.158526]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  457.162829]  [<ffffffffa00b4a51>] ? check_power_well_state+0xf/0x6f [i915]
>[  457.167124]  [<ffffffff81784d56>] ? mutex_lock+0x9/0x25
>[  457.171423]  [<ffffffffa00b8eb9>] ? intel_display_power_get+0x86/0xbe [i915]
>[  457.175766]  [<ffffffffa011101d>] ? intel_dp_detect+0x34/0x213 [i915]
>[  457.180065]  [<ffffffffa008cdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[  457.184501]  [<ffffffffa004feb6>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[  457.188849]  [<ffffffffa004cb85>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[  457.193072]  [<ffffffffa0043f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[  457.197178]  [<ffffffffa004fdd2>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[  457.201157]  [<ffffffff81119c5f>] ? do_vfs_ioctl+0x3ec/0x435
>[  457.205052]  [<ffffffff81121748>] ? __fd_install+0x15/0x43
>[  457.208829]  [<ffffffff81119cf1>] ? SyS_ioctl+0x49/0x78
>[  457.212601]  [<ffffffff8109f490>] ? __audit_syscall_exit+0x209/0x225
>[  457.216388]  [<ffffffff817861d2>] ? system_call_fastpath+0x16/0x1b
>[  457.220134] ---[ end trace bb11ba9edda2b201 ]---
>[  457.223865] [drm:intel_dp_detect] [CONNECTOR:32:DP-2]
>[  457.224371] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  457.224885] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  457.225387] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  457.225901] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  457.226415] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  457.226447] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x71450064
>[  457.228428] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  457.228931] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  457.229440] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  457.229951] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  457.230464] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  457.230483] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x71450064
>[  457.232428] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  457.232938] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  457.233448] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  457.233961] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  457.234463] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  457.234490] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x71450064
>[  457.239933] ------------[ cut here ]------------
>[  457.243683] WARNING: CPU: 2 PID: 3943 at drivers/gpu/drm/i915/intel_pm.c:6171 vlv_power_well_enabled+0x68/0x91 [i915]()
>[  457.247595] 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
>[  457.260126] CPU: 2 PID: 3943 Comm: pm_rpm Tainted: G        W     3.16.0-rc6_drm-intel-nightly_608e8c_20140729+ #896
>[  457.264465]  0000000000000000 0000000000000009 ffffffff8178068d 0000000000000000
>[  457.268860]  ffffffff8103986c 0000000000000011 ffffffffa00b39ef ffff880072ed0000
>[  457.273199]  00000000000000c0 0000000000000000 ffff880072ed0000 ffff880072ed8350
>[  457.277468] Call Trace:
>[  457.281691]  [<ffffffff8178068d>] ? dump_stack+0x41/0x51
>[  457.285970]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[  457.290293]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  457.294634]  [<ffffffffa00b39ef>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[  457.298947]  [<ffffffffa00b4a51>] ? check_power_well_state+0xf/0x6f [i915]
>[  457.303250]  [<ffffffff81784d56>] ? mutex_lock+0x9/0x25
>[  457.307559]  [<ffffffffa00b99a1>] ? intel_display_power_put+0xc8/0xfc [i915]
>[  457.311911]  [<ffffffffa01111eb>] ? intel_dp_detect+0x202/0x213 [i915]
>[  457.316222]  [<ffffffffa008cdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[  457.320666]  [<ffffffffa004feb6>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[  457.325025]  [<ffffffffa004cb85>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[  457.329259]  [<ffffffffa0043f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[  457.333374]  [<ffffffffa004fdd2>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[  457.337364]  [<ffffffff81119c5f>] ? do_vfs_ioctl+0x3ec/0x435
>[  457.341265]  [<ffffffff81121748>] ? __fd_install+0x15/0x43
>[  457.345051]  [<ffffffff81119cf1>] ? SyS_ioctl+0x49/0x78
>[  457.348837]  [<ffffffff8109f490>] ? __audit_syscall_exit+0x209/0x225
>[  457.352626]  [<ffffffff817861d2>] ? system_call_fastpath+0x16/0x1b
>[  457.356373] ---[ end trace bb11ba9edda2b202 ]---
>[  457.360106] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:DP-2] disconnected
>[  457.360668] pm_rpm: starting subtest rte
>[  457.360714] [drm:drm_mode_setcrtc] [CRTC:7]
>[  457.360720] [drm:intel_crtc_set_config] [CRTC:7] [NOFB]
>[  457.360728] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=0, fb_changed=0
>[  457.360739] [drm:drm_mode_setcrtc] [CRTC:12]
>[  457.360743] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[  457.360749] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[  457.360757] [drm:drm_mode_setcrtc] [CRTC:17]
>[  457.360761] [drm:intel_crtc_set_config] [CRTC:17] [NOFB]
>[  457.360766] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:17], mode_changed=0, fb_changed=0
>[  459.364557] sound hdaudioC0D0: hda-codec: out of range cmd 0:20:400:ffffffff
>[  467.368335] pm_rpm: starting subtest drm-resources-equal
>[  467.368478] pm_rpm: starting subtest pci-d3-state
>[  467.368512] [drm:drm_mode_setcrtc] [CRTC:7]
>[  467.368518] [drm:intel_crtc_set_config] [CRTC:7] [NOFB]
>[  467.368526] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=0, fb_changed=0
>[  467.368536] [drm:drm_mode_setcrtc] [CRTC:12]
>[  467.368541] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[  467.368546] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[  467.368554] [drm:drm_mode_setcrtc] [CRTC:17]
>[  467.368558] [drm:intel_crtc_set_config] [CRTC:17] [NOFB]
>[  467.368563] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:17], mode_changed=0, fb_changed=0
>[  477.375999] pm_rpm: starting subtest modeset-lpsp
>[  477.376035] [drm:drm_mode_setcrtc] [CRTC:7]
>[  477.376041] [drm:intel_crtc_set_config] [CRTC:7] [NOFB]
>[  477.376048] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=0, fb_changed=0
>[  477.376058] [drm:drm_mode_setcrtc] [CRTC:12]
>[  477.376062] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[  477.376068] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[  477.376075] [drm:drm_mode_setcrtc] [CRTC:17]
>[  477.376079] [drm:intel_crtc_set_config] [CRTC:17] [NOFB]
>[  477.376085] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:17], mode_changed=0, fb_changed=0
>[  487.383558] pm_rpm: starting subtest modeset-non-lpsp
>[  487.383593] [drm:drm_mode_setcrtc] [CRTC:7]
>[  487.383600] [drm:intel_crtc_set_config] [CRTC:7] [NOFB]
>[  487.383608] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=0, fb_changed=0
>[  487.383618] [drm:drm_mode_setcrtc] [CRTC:12]
>[  487.383622] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[  487.383628] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[  487.383636] [drm:drm_mode_setcrtc] [CRTC:17]
>[  487.383640] [drm:intel_crtc_set_config] [CRTC:17] [NOFB]
>[  487.383645] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:17], mode_changed=0, fb_changed=0
>[  497.391165] pm_rpm: starting subtest dpms-lpsp
>[  507.398766] pm_rpm: starting subtest dpms-non-lpsp
>[  517.406366] pm_rpm: starting subtest gem-mmap-cpu
>[  517.406512] pm_rpm: starting subtest gem-mmap-gtt
>[  517.406701] pm_rpm: starting subtest gem-pread
>[  517.406869] pm_rpm: starting subtest gem-execbuf
>[  517.407007] pm_rpm: starting subtest gem-idle
>[  517.407039] [drm:drm_mode_setcrtc] [CRTC:7]
>[  517.407046] [drm:intel_crtc_set_config] [CRTC:7] [NOFB]
>[  517.407054] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=0, fb_changed=0
>[  517.407064] [drm:drm_mode_setcrtc] [CRTC:12]
>[  517.407068] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[  517.407074] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[  517.407082] [drm:drm_mode_setcrtc] [CRTC:17]
>[  517.407086] [drm:intel_crtc_set_config] [CRTC:17] [NOFB]
>[  517.407091] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:17], mode_changed=0, fb_changed=0
>[  527.414612] pm_rpm: starting subtest reg-read-ioctl
>[  527.414649] [drm:drm_mode_setcrtc] [CRTC:7]
>[  527.414656] [drm:intel_crtc_set_config] [CRTC:7] [NOFB]
>[  527.414664] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=0, fb_changed=0
>[  527.414674] [drm:drm_mode_setcrtc] [CRTC:12]
>[  527.414678] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[  527.414684] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[  527.414691] [drm:drm_mode_setcrtc] [CRTC:17]
>[  527.414695] [drm:intel_crtc_set_config] [CRTC:17] [NOFB]
>[  527.414701] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:17], mode_changed=0, fb_changed=0
>[  537.422273] pm_rpm: starting subtest i2c
>[  537.429091] pm_rpm: starting subtest pc8-residency
>[  537.429246] pm_rpm: starting subtest debugfs-read
>[  537.429303] [drm:drm_mode_setcrtc] [CRTC:7]
>[  537.429311] [drm:intel_crtc_set_config] [CRTC:7] [NOFB]
>[  537.429320] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=0, fb_changed=0
>[  537.429331] [drm:drm_mode_setcrtc] [CRTC:12]
>[  537.429336] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[  537.429341] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[  537.429349] [drm:drm_mode_setcrtc] [CRTC:17]
>[  537.429353] [drm:intel_crtc_set_config] [CRTC:17] [NOFB]
>[  537.429358] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:17], mode_changed=0, fb_changed=0
>[  547.436900] pm_rpm: starting subtest debugfs-forcewake-user
>[  547.436937] [drm:drm_mode_setcrtc] [CRTC:7]
>[  547.436944] [drm:intel_crtc_set_config] [CRTC:7] [NOFB]
>[  547.436952] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=0, fb_changed=0
>[  547.436962] [drm:drm_mode_setcrtc] [CRTC:12]
>[  547.436966] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[  547.436972] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[  547.436979] [drm:drm_mode_setcrtc] [CRTC:17]
>[  547.437036] [drm:intel_crtc_set_config] [CRTC:17] [NOFB]
>[  547.437065] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:17], mode_changed=0, fb_changed=0
>[  557.444568] pm_rpm: starting subtest sysfs-read
>[  557.444627] [drm:drm_mode_setcrtc] [CRTC:7]
>[  557.444634] [drm:intel_crtc_set_config] [CRTC:7] [NOFB]
>[  557.444642] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=0, fb_changed=0
>[  557.444654] [drm:drm_mode_setcrtc] [CRTC:12]
>[  557.444658] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[  557.444664] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[  557.444671] [drm:drm_mode_setcrtc] [CRTC:17]
>[  557.444675] [drm:intel_crtc_set_config] [CRTC:17] [NOFB]
>[  557.444681] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:17], mode_changed=0, fb_changed=0
>[  567.452169] pm_rpm: starting subtest dpms-mode-unset-lpsp
>[  567.452205] [drm:drm_mode_setcrtc] [CRTC:7]
>[  567.452212] [drm:intel_crtc_set_config] [CRTC:7] [NOFB]
>[  567.452220] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=0, fb_changed=0
>[  567.452231] [drm:drm_mode_setcrtc] [CRTC:12]
>[  567.452235] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[  567.452241] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[  567.452248] [drm:drm_mode_setcrtc] [CRTC:17]
>[  567.452252] [drm:intel_crtc_set_config] [CRTC:17] [NOFB]
>[  567.452258] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:17], mode_changed=0, fb_changed=0
>[  577.459810] pm_rpm: starting subtest dpms-mode-unset-non-lpsp
>[  577.459849] [drm:drm_mode_setcrtc] [CRTC:7]
>[  577.459856] [drm:intel_crtc_set_config] [CRTC:7] [NOFB]
>[  577.459863] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=0, fb_changed=0
>[  577.459874] [drm:drm_mode_setcrtc] [CRTC:12]
>[  577.459879] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[  577.459884] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[  577.459892] [drm:drm_mode_setcrtc] [CRTC:17]
>[  577.459896] [drm:intel_crtc_set_config] [CRTC:17] [NOFB]
>[  577.459901] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:17], mode_changed=0, fb_changed=0
>[  587.467423] pm_rpm: starting subtest modeset-lpsp-stress
>[  587.467460] [drm:drm_mode_setcrtc] [CRTC:7]
>[  587.467467] [drm:intel_crtc_set_config] [CRTC:7] [NOFB]
>[  587.467475] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=0, fb_changed=0
>[  587.467485] [drm:drm_mode_setcrtc] [CRTC:12]
>[  587.467490] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[  587.467495] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[  587.467503] [drm:drm_mode_setcrtc] [CRTC:17]
>[  587.467506] [drm:intel_crtc_set_config] [CRTC:17] [NOFB]
>[  587.467512] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:17], mode_changed=0, fb_changed=0
>[  597.475076] pm_rpm: starting subtest modeset-non-lpsp-stress
>[  597.475113] [drm:drm_mode_setcrtc] [CRTC:7]
>[  597.475120] [drm:intel_crtc_set_config] [CRTC:7] [NOFB]
>[  597.475128] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=0, fb_changed=0
>[  597.475138] [drm:drm_mode_setcrtc] [CRTC:12]
>[  597.475142] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[  597.475148] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[  597.475155] [drm:drm_mode_setcrtc] [CRTC:17]
>[  597.475159] [drm:intel_crtc_set_config] [CRTC:17] [NOFB]
>[  597.475164] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:17], mode_changed=0, fb_changed=0
>[  607.482761] pm_rpm: starting subtest modeset-lpsp-stress-no-wait
>[  607.482800] [drm:drm_mode_setcrtc] [CRTC:7]
>[  607.482807] [drm:intel_crtc_set_config] [CRTC:7] [NOFB]
>[  607.482815] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=0, fb_changed=0
>[  607.482825] [drm:drm_mode_setcrtc] [CRTC:12]
>[  607.482829] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[  607.482835] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[  607.482843] [drm:drm_mode_setcrtc] [CRTC:17]
>[  607.482847] [drm:intel_crtc_set_config] [CRTC:17] [NOFB]
>[  607.482853] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:17], mode_changed=0, fb_changed=0
>[  607.482986] pm_rpm: starting subtest modeset-non-lpsp-stress-no-wait
>[  607.483013] [drm:drm_mode_setcrtc] [CRTC:7]
>[  607.483019] [drm:intel_crtc_set_config] [CRTC:7] [NOFB]
>[  607.483025] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=0, fb_changed=0
>[  607.483033] [drm:drm_mode_setcrtc] [CRTC:12]
>[  607.483037] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[  607.483043] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[  607.483050] [drm:drm_mode_setcrtc] [CRTC:17]
>[  607.483054] [drm:intel_crtc_set_config] [CRTC:17] [NOFB]
>[  607.483060] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:17], mode_changed=0, fb_changed=0
>[  607.483190] pm_rpm: starting subtest modeset-pc8-residency-stress
>[  607.483325] pm_rpm: starting subtest modeset-stress-extra-wait
>[  607.483352] [drm:drm_mode_setcrtc] [CRTC:7]
>[  607.483357] [drm:intel_crtc_set_config] [CRTC:7] [NOFB]
>[  607.483363] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=0, fb_changed=0
>[  607.483372] [drm:drm_mode_setcrtc] [CRTC:12]
>[  607.483376] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[  607.483382] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[  607.483389] [drm:drm_mode_setcrtc] [CRTC:17]
>[  607.483393] [drm:intel_crtc_set_config] [CRTC:17] [NOFB]
>[  607.483399] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:17], mode_changed=0, fb_changed=0
>[  617.490937] pm_rpm: starting subtest system-suspend
>[  617.490977] [drm:drm_mode_setcrtc] [CRTC:7]
>[  617.490984] [drm:intel_crtc_set_config] [CRTC:7] [NOFB]
>[  617.490992] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=0, fb_changed=0
>[  617.491004] [drm:drm_mode_setcrtc] [CRTC:12]
>[  617.491008] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[  617.491014] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[  617.491022] [drm:drm_mode_setcrtc] [CRTC:17]
>[  617.491026] [drm:intel_crtc_set_config] [CRTC:17] [NOFB]
>[  617.491031] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:17], mode_changed=0, fb_changed=0
>[  627.498499] pm_rpm: starting subtest gem-execbuf-stress
>[  627.498534] [drm:drm_mode_setcrtc] [CRTC:7]
>[  627.498541] [drm:intel_crtc_set_config] [CRTC:7] [NOFB]
>[  627.498547] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=0, fb_changed=0
>[  627.498558] [drm:drm_mode_setcrtc] [CRTC:12]
>[  627.498562] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[  627.498567] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[  627.498575] [drm:drm_mode_setcrtc] [CRTC:17]
>[  627.498579] [drm:intel_crtc_set_config] [CRTC:17] [NOFB]
>[  627.498584] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:17], mode_changed=0, fb_changed=0
>[  637.506205] pm_rpm: starting subtest gem-execbuf-stress-pc8
>[  637.506350] pm_rpm: starting subtest gem-execbuf-stress-extra-wait
>[  637.506382] [drm:drm_mode_setcrtc] [CRTC:7]
>[  637.506388] [drm:intel_crtc_set_config] [CRTC:7] [NOFB]
>[  637.506396] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=0, fb_changed=0
>[  637.506406] [drm:drm_mode_setcrtc] [CRTC:12]
>[  637.506410] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[  637.506416] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[  637.506423] [drm:drm_mode_setcrtc] [CRTC:17]
>[  637.506427] [drm:intel_crtc_set_config] [CRTC:17] [NOFB]
>[  637.506433] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:17], mode_changed=0, fb_changed=0
>[  647.514090] [drm:intel_crtc_set_config] [CRTC:7] [NOFB]
>[  647.514097] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=0, fb_changed=0
>[  647.514101] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[  647.514105] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[  647.514108] [drm:intel_crtc_set_config] [CRTC:17] [NOFB]
>[  647.514111] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:17], mode_changed=0, fb_changed=0
>[  647.523407] [drm:intel_crtc_set_config] [CRTC:7] [NOFB]
>[  647.523420] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=0, fb_changed=0
>[  647.523429] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[  647.523435] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[  647.523440] [drm:intel_crtc_set_config] [CRTC:17] [NOFB]
>[  647.523445] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:17], mode_changed=0, fb_changed=0
>[  647.622532] [drm:valleyview_set_rps] GPU freq request from 160 MHz (16) to 160 MHz (16)

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Attachments on bug 81210: 102598 | 103622

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