Attachment 102598 Details for Bug 81210 – dmesg

dmesg

dmesg_pm_rpm_bsw_0711.txt (text/plain), 126.48 KB, created by Guo Jinxian on 2014-07-11 07:01:50 UTC

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Creator: Guo Jinxian

Created: 2014-07-11 07:01:50 UTC

Size: 126.48 KB

patch

obsolete

>[11763.134187] CPU: 2 PID: 6644 Comm: pm_rpm Tainted: G        W     3.16.0-rc4_drm-intel-nightly_140ef1_20140711+ #406
>[11763.141074]  0000000000000000 0000000000000009 ffffffff817803dd 0000000000000000
>[11763.148022]  ffffffff8103986c 0000000020000000 ffffffffa007188d ffffffffa00f7753
>[11763.154992]  00000000000000c0 0000000000000000 ffff880002f80000 ffff880002f88350
>[11763.161961] Call Trace:
>[11763.168886]  [<ffffffff817803dd>] ? dump_stack+0x41/0x51
>[11763.175845]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[11763.182840]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11763.189762]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11763.196384]  [<ffffffffa0072800>] ? check_power_well_state+0xf/0x6f [i915]
>[11763.202757]  [<ffffffffa007799f>] ? intel_display_power_put+0xc8/0xfc [i915]
>[11763.209063]  [<ffffffffa00ce59e>] ? intel_dp_detect+0x261/0x27a [i915]
>[11763.215253]  [<ffffffffa004bdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[11763.221566]  [<ffffffffa000ede5>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[11763.227872]  [<ffffffffa000bb8c>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[11763.234120]  [<ffffffffa0002f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[11763.240352]  [<ffffffffa000ed01>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[11763.246573]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[11763.252774]  [<ffffffff8112145c>] ? __fd_install+0x15/0x43
>[11763.259001]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[11763.265214]  [<ffffffff8109f1b0>] ? __audit_syscall_exit+0x209/0x225
>[11763.271435]  [<ffffffff81785f52>] ? system_call_fastpath+0x16/0x1b
>[11763.277648] ---[ end trace b52df961245ab994 ]---
>[11763.283805] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:DP-1] disconnected
>[11763.283884] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[11763.283890] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:HDMI-A-2]
>[11763.283895] [drm:intel_hdmi_detect] [CONNECTOR:27:HDMI-A-2]
>[11763.287280] ------------[ cut here ]------------
>[11763.293402] WARNING: CPU: 2 PID: 6644 at drivers/gpu/drm/i915/intel_pm.c:6111 vlv_power_well_enabled+0x68/0x91 [i915]()
>[11763.299686] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 video button drm_kms_helper drm
>[11763.313181] CPU: 2 PID: 6644 Comm: pm_rpm Tainted: G        W     3.16.0-rc4_drm-intel-nightly_140ef1_20140711+ #406
>[11763.320058]  0000000000000000 0000000000000009 ffffffff817803dd 0000000000000000
>[11763.326999]  ffffffff8103986c 000000000000000f ffffffffa007188d 0000000000000004
>[11763.333946]  00000000000000c0 0000000000000000 ffff880002f80000 ffff880002f88350
>[11763.340922] Call Trace:
>[11763.348499]  [<ffffffff817803dd>] ? dump_stack+0x41/0x51
>[11763.356176]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[11763.363651]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11763.371089]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11763.378633]  [<ffffffffa0072800>] ? check_power_well_state+0xf/0x6f [i915]
>[11763.385660]  [<ffffffff81784ae6>] ? mutex_lock+0x9/0x25
>[11763.392432]  [<ffffffffa0076eb8>] ? intel_display_power_get+0x85/0xbd [i915]
>[11763.399368]  [<ffffffffa00d4e1d>] ? intel_hdmi_detect+0x59/0x115 [i915]
>[11763.405952]  [<ffffffffa004bdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[11763.412676]  [<ffffffffa000ede5>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[11763.419397]  [<ffffffffa000bb8c>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[11763.426077]  [<ffffffffa0002f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[11763.432733]  [<ffffffffa000ed01>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[11763.439399]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[11763.446055]  [<ffffffff8112145c>] ? __fd_install+0x15/0x43
>[11763.452650]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[11763.459187]  [<ffffffff8109f1b0>] ? __audit_syscall_exit+0x209/0x225
>[11763.465795]  [<ffffffff81785f52>] ? system_call_fastpath+0x16/0x1b
>[11763.472421] ---[ end trace b52df961245ab995 ]---
>[11763.482290] ------------[ cut here ]------------
>[11763.488386] WARNING: CPU: 0 PID: 6644 at drivers/gpu/drm/i915/intel_pm.c:6111 vlv_power_well_enabled+0x68/0x91 [i915]()
>[11763.494526] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 video button drm_kms_helper drm
>[11763.507737] CPU: 0 PID: 6644 Comm: pm_rpm Tainted: G        W     3.16.0-rc4_drm-intel-nightly_140ef1_20140711+ #406
>[11763.514477]  0000000000000000 0000000000000009 ffffffff817803dd 0000000000000000
>[11763.521264]  ffffffff8103986c 000000000000000f ffffffffa007188d 000000000000000f
>[11763.528066]  0000000000003000 0000000000003000 ffff880002f80000 ffff880002f88350
>[11763.534877] Call Trace:
>[11763.541645]  [<ffffffff817803dd>] ? dump_stack+0x41/0x51
>[11763.548450]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[11763.555260]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11763.562113]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11763.568824]  [<ffffffffa0072800>] ? check_power_well_state+0xf/0x6f [i915]
>[11763.575279]  [<ffffffff81784ae6>] ? mutex_lock+0x9/0x25
>[11763.581474]  [<ffffffffa0076eb8>] ? intel_display_power_get+0x85/0xbd [i915]
>[11763.587633]  [<ffffffffa00d4e1d>] ? intel_hdmi_detect+0x59/0x115 [i915]
>[11763.593701]  [<ffffffffa004bdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[11763.599875]  [<ffffffffa000ede5>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[11763.606055]  [<ffffffffa000bb8c>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[11763.612172]  [<ffffffffa0002f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[11763.618269]  [<ffffffffa000ed01>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[11763.624351]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[11763.630410]  [<ffffffff8112145c>] ? __fd_install+0x15/0x43
>[11763.636508]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[11763.642578]  [<ffffffff8109f1b0>] ? __audit_syscall_exit+0x209/0x225
>[11763.648657]  [<ffffffff81785f52>] ? system_call_fastpath+0x16/0x1b
>[11763.654722] ---[ end trace b52df961245ab996 ]---
>[11763.660729] ------------[ cut here ]------------
>[11763.666691] WARNING: CPU: 0 PID: 6644 at drivers/gpu/drm/i915/intel_pm.c:6220 check_power_well_state+0x69/0x6f [i915]()
>[11763.672835] state mismatch for 'dpio-tx-b-01' (always_on 0 hw state 0 use-count 5 disable_power_well 1
>[11763.679050] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 video button drm_kms_helper drm
>[11763.692446] CPU: 0 PID: 6644 Comm: pm_rpm Tainted: G        W     3.16.0-rc4_drm-intel-nightly_140ef1_20140711+ #406
>[11763.699282]  0000000000000000 0000000000000009 ffffffff817803dd ffff880074553bd8
>[11763.706189]  ffffffff8103986c 0000000000000000 ffffffffa007285a 0000000000000000
>[11763.713103]  ffffffffa0109df0 ffffffffa0109df0 0000000000000002 0000000000008000
>[11763.720025] Call Trace:
>[11763.726861]  [<ffffffff817803dd>] ? dump_stack+0x41/0x51
>[11763.733773]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[11763.740623]  [<ffffffffa007285a>] ? check_power_well_state+0x69/0x6f [i915]
>[11763.747228]  [<ffffffff8103991c>] ? warn_slowpath_fmt+0x45/0x4a
>[11763.753573]  [<ffffffffa00718aa>] ? vlv_power_well_enabled+0x85/0x91 [i915]
>[11763.759862]  [<ffffffffa007285a>] ? check_power_well_state+0x69/0x6f [i915]
>[11763.766052]  [<ffffffffa0076eb8>] ? intel_display_power_get+0x85/0xbd [i915]
>[11763.772275]  [<ffffffffa00d4e1d>] ? intel_hdmi_detect+0x59/0x115 [i915]
>[11763.778463]  [<ffffffffa004bdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[11763.784738]  [<ffffffffa000ede5>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[11763.791008]  [<ffffffffa000bb8c>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[11763.797258]  [<ffffffffa0002f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[11763.803486]  [<ffffffffa000ed01>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[11763.809751]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[11763.816007]  [<ffffffff8112145c>] ? __fd_install+0x15/0x43
>[11763.822229]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[11763.828431]  [<ffffffff8109f1b0>] ? __audit_syscall_exit+0x209/0x225
>[11763.834644]  [<ffffffff81785f52>] ? system_call_fastpath+0x16/0x1b
>[11763.840791] ---[ end trace b52df961245ab997 ]---
>[11763.848315] ------------[ cut here ]------------
>[11763.854448] WARNING: CPU: 1 PID: 6644 at drivers/gpu/drm/i915/intel_pm.c:6111 vlv_power_well_enabled+0x68/0x91 [i915]()
>[11763.860737] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 video button drm_kms_helper drm
>[11763.874224] CPU: 1 PID: 6644 Comm: pm_rpm Tainted: G        W     3.16.0-rc4_drm-intel-nightly_140ef1_20140711+ #406
>[11763.881120]  0000000000000000 0000000000000009 ffffffff817803dd 0000000000000000
>[11763.888078]  ffffffff8103986c 000000000000000f ffffffffa007188d 000000000000000f
>[11763.895018]  000000000000c000 000000000000c000 ffff880002f80000 ffff880002f88350
>[11763.901967] Call Trace:
>[11763.908851]  [<ffffffff817803dd>] ? dump_stack+0x41/0x51
>[11763.915794]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[11763.922673]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11763.929336]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11763.935681]  [<ffffffffa0072800>] ? check_power_well_state+0xf/0x6f [i915]
>[11763.941954]  [<ffffffffa0076eb8>] ? intel_display_power_get+0x85/0xbd [i915]
>[11763.948154]  [<ffffffffa00d4e1d>] ? intel_hdmi_detect+0x59/0x115 [i915]
>[11763.954341]  [<ffffffffa004bdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[11763.960644]  [<ffffffffa000ede5>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[11763.966908]  [<ffffffffa000bb8c>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[11763.973144]  [<ffffffffa0002f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[11763.979417]  [<ffffffffa000ed01>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[11763.985626]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[11763.991878]  [<ffffffff8112145c>] ? __fd_install+0x15/0x43
>[11763.998105]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[11764.004302]  [<ffffffff8109f1b0>] ? __audit_syscall_exit+0x209/0x225
>[11764.010519]  [<ffffffff81785f52>] ? system_call_fastpath+0x16/0x1b
>[11764.016715] ---[ end trace b52df961245ab998 ]---
>[11764.022850] ------------[ cut here ]------------
>[11764.028947] WARNING: CPU: 1 PID: 6644 at drivers/gpu/drm/i915/intel_pm.c:6220 check_power_well_state+0x69/0x6f [i915]()
>[11764.035224] state mismatch for 'dpio-tx-b-23' (always_on 0 hw state 0 use-count 5 disable_power_well 1
>[11764.041568] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 video button drm_kms_helper drm
>[11764.055221] CPU: 1 PID: 6644 Comm: pm_rpm Tainted: G        W     3.16.0-rc4_drm-intel-nightly_140ef1_20140711+ #406
>[11764.062188]  0000000000000000 0000000000000009 ffffffff817803dd ffff880074553bd8
>[11764.069230]  ffffffff8103986c 0000000000000000 ffffffffa007285a 0000000000000000
>[11764.076278]  ffffffffa0109e20 ffffffffa0109e20 0000000000000003 0000000000008000
>[11764.083330] Call Trace:
>[11764.090305]  [<ffffffff817803dd>] ? dump_stack+0x41/0x51
>[11764.097346]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[11764.104315]  [<ffffffffa007285a>] ? check_power_well_state+0x69/0x6f [i915]
>[11764.111202]  [<ffffffff8103991c>] ? warn_slowpath_fmt+0x45/0x4a
>[11764.117846]  [<ffffffffa00718aa>] ? vlv_power_well_enabled+0x85/0x91 [i915]
>[11764.124268]  [<ffffffffa007285a>] ? check_power_well_state+0x69/0x6f [i915]
>[11764.130589]  [<ffffffffa0076eb8>] ? intel_display_power_get+0x85/0xbd [i915]
>[11764.136848]  [<ffffffffa00d4e1d>] ? intel_hdmi_detect+0x59/0x115 [i915]
>[11764.143076]  [<ffffffffa004bdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[11764.149426]  [<ffffffffa000ede5>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[11764.155739]  [<ffffffffa000bb8c>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[11764.162023]  [<ffffffffa0002f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[11764.168303]  [<ffffffffa000ed01>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[11764.174559]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[11764.180802]  [<ffffffff8112145c>] ? __fd_install+0x15/0x43
>[11764.187014]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[11764.193226]  [<ffffffff8109f1b0>] ? __audit_syscall_exit+0x209/0x225
>[11764.199446]  [<ffffffff81785f52>] ? system_call_fastpath+0x16/0x1b
>[11764.205653] ---[ end trace b52df961245ab999 ]---
>[11764.215322] ------------[ cut here ]------------
>[11764.221421] WARNING: CPU: 1 PID: 6644 at drivers/gpu/drm/i915/intel_pm.c:6111 vlv_power_well_enabled+0x68/0x91 [i915]()
>[11764.227704] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 video button drm_kms_helper drm
>[11764.241177] CPU: 1 PID: 6644 Comm: pm_rpm Tainted: G        W     3.16.0-rc4_drm-intel-nightly_140ef1_20140711+ #406
>[11764.248052]  0000000000000000 0000000000000009 ffffffff817803dd 0000000000000000
>[11764.254986]  ffffffff8103986c 000000000000000f ffffffffa007188d ffffffffa00f7753
>[11764.261940]  0000000000030000 0000000000030000 ffff880002f80000 ffff880002f88350
>[11764.268899] Call Trace:
>[11764.275812]  [<ffffffff817803dd>] ? dump_stack+0x41/0x51
>[11764.282752]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[11764.289729]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11764.296654]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11764.303273]  [<ffffffffa0072800>] ? check_power_well_state+0xf/0x6f [i915]
>[11764.309653]  [<ffffffffa0076eb8>] ? intel_display_power_get+0x85/0xbd [i915]
>[11764.315956]  [<ffffffffa00d4e1d>] ? intel_hdmi_detect+0x59/0x115 [i915]
>[11764.322132]  [<ffffffffa004bdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[11764.328455]  [<ffffffffa000ede5>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[11764.334768]  [<ffffffffa000bb8c>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[11764.341018]  [<ffffffffa0002f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[11764.347252]  [<ffffffffa000ed01>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[11764.353471]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[11764.359677]  [<ffffffff8112145c>] ? __fd_install+0x15/0x43
>[11764.365908]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[11764.372122]  [<ffffffff8109f1b0>] ? __audit_syscall_exit+0x209/0x225
>[11764.378343]  [<ffffffff81785f52>] ? system_call_fastpath+0x16/0x1b
>[11764.384562] ---[ end trace b52df961245ab99a ]---
>[11764.390717] ------------[ cut here ]------------
>[11764.396823] WARNING: CPU: 1 PID: 6644 at drivers/gpu/drm/i915/intel_pm.c:6220 check_power_well_state+0x69/0x6f [i915]()
>[11764.403123] state mismatch for 'dpio-tx-c-01' (always_on 0 hw state 0 use-count 5 disable_power_well 1
>[11764.409482] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 video button drm_kms_helper drm
>[11764.423161] CPU: 1 PID: 6644 Comm: pm_rpm Tainted: G        W     3.16.0-rc4_drm-intel-nightly_140ef1_20140711+ #406
>[11764.430149]  0000000000000000 0000000000000009 ffffffff817803dd ffff880074553bd8
>[11764.437201]  ffffffff8103986c 0000000000000000 ffffffffa007285a 0000000000000000
>[11764.444262]  ffffffffa0109e50 ffffffffa0109e50 0000000000000004 0000000000008000
>[11764.451324] Call Trace:
>[11764.458301]  [<ffffffff817803dd>] ? dump_stack+0x41/0x51
>[11764.465349]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[11764.472324]  [<ffffffffa007285a>] ? check_power_well_state+0x69/0x6f [i915]
>[11764.479216]  [<ffffffff8103991c>] ? warn_slowpath_fmt+0x45/0x4a
>[11764.485867]  [<ffffffffa00718aa>] ? vlv_power_well_enabled+0x85/0x91 [i915]
>[11764.492309]  [<ffffffffa007285a>] ? check_power_well_state+0x69/0x6f [i915]
>[11764.498644]  [<ffffffffa0076eb8>] ? intel_display_power_get+0x85/0xbd [i915]
>[11764.504910]  [<ffffffffa00d4e1d>] ? intel_hdmi_detect+0x59/0x115 [i915]
>[11764.511145]  [<ffffffffa004bdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[11764.517507]  [<ffffffffa000ede5>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[11764.523827]  [<ffffffffa000bb8c>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[11764.530118]  [<ffffffffa0002f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[11764.536408]  [<ffffffffa000ed01>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[11764.542666]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[11764.548912]  [<ffffffff8112145c>] ? __fd_install+0x15/0x43
>[11764.555126]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[11764.561342]  [<ffffffff8109f1b0>] ? __audit_syscall_exit+0x209/0x225
>[11764.567557]  [<ffffffff81785f52>] ? system_call_fastpath+0x16/0x1b
>[11764.573768] ---[ end trace b52df961245ab99b ]---
>[11764.583344] ------------[ cut here ]------------
>[11764.589457] WARNING: CPU: 0 PID: 6644 at drivers/gpu/drm/i915/intel_pm.c:6111 vlv_power_well_enabled+0x68/0x91 [i915]()
>[11764.595744] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 video button drm_kms_helper drm
>[11764.609256] CPU: 0 PID: 6644 Comm: pm_rpm Tainted: G        W     3.16.0-rc4_drm-intel-nightly_140ef1_20140711+ #406
>[11764.616144]  0000000000000000 0000000000000009 ffffffff817803dd 0000000000000000
>[11764.623089]  ffffffff8103986c 000000000000000f ffffffffa007188d 000000000000000f
>[11764.630031]  00000000000c0000 00000000000c0000 ffff880002f80000 ffff880002f88350
>[11764.636982] Call Trace:
>[11764.643886]  [<ffffffff817803dd>] ? dump_stack+0x41/0x51
>[11764.650819]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[11764.657784]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11764.664686]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11764.671326]  [<ffffffffa0072800>] ? check_power_well_state+0xf/0x6f [i915]
>[11764.677684]  [<ffffffffa0076eb8>] ? intel_display_power_get+0x85/0xbd [i915]
>[11764.683965]  [<ffffffffa00d4e1d>] ? intel_hdmi_detect+0x59/0x115 [i915]
>[11764.690135]  [<ffffffffa004bdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[11764.696426]  [<ffffffffa000ede5>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[11764.702714]  [<ffffffffa000bb8c>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[11764.708944]  [<ffffffffa0002f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[11764.715188]  [<ffffffffa000ed01>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[11764.721399]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[11764.727583]  [<ffffffff8112145c>] ? __fd_install+0x15/0x43
>[11764.733801]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[11764.739994]  [<ffffffff8109f1b0>] ? __audit_syscall_exit+0x209/0x225
>[11764.746211]  [<ffffffff81785f52>] ? system_call_fastpath+0x16/0x1b
>[11764.752406] ---[ end trace b52df961245ab99c ]---
>[11764.758543] ------------[ cut here ]------------
>[11764.764632] WARNING: CPU: 0 PID: 6644 at drivers/gpu/drm/i915/intel_pm.c:6220 check_power_well_state+0x69/0x6f [i915]()
>[11764.770908] state mismatch for 'dpio-tx-c-23' (always_on 0 hw state 0 use-count 5 disable_power_well 1
>[11764.777256] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 video button drm_kms_helper drm
>[11764.790913] CPU: 0 PID: 6644 Comm: pm_rpm Tainted: G        W     3.16.0-rc4_drm-intel-nightly_140ef1_20140711+ #406
>[11764.797881]  0000000000000000 0000000000000009 ffffffff817803dd ffff880074553bd8
>[11764.804911]  ffffffff8103986c 0000000000000000 ffffffffa007285a 0000000000000000
>[11764.811946]  ffffffffa0109e80 ffffffffa0109e80 0000000000000005 0000000000008000
>[11764.818985] Call Trace:
>[11764.825950]  [<ffffffff817803dd>] ? dump_stack+0x41/0x51
>[11764.832980]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[11764.839937]  [<ffffffffa007285a>] ? check_power_well_state+0x69/0x6f [i915]
>[11764.846814]  [<ffffffff8103991c>] ? warn_slowpath_fmt+0x45/0x4a
>[11764.853448]  [<ffffffffa00718aa>] ? vlv_power_well_enabled+0x85/0x91 [i915]
>[11764.859861]  [<ffffffffa007285a>] ? check_power_well_state+0x69/0x6f [i915]
>[11764.866192]  [<ffffffffa0076eb8>] ? intel_display_power_get+0x85/0xbd [i915]
>[11764.872452]  [<ffffffffa00d4e1d>] ? intel_hdmi_detect+0x59/0x115 [i915]
>[11764.878682]  [<ffffffffa004bdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[11764.885037]  [<ffffffffa000ede5>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[11764.891338]  [<ffffffffa000bb8c>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[11764.897616]  [<ffffffffa0002f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[11764.903884]  [<ffffffffa000ed01>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[11764.910129]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[11764.916362]  [<ffffffff8112145c>] ? __fd_install+0x15/0x43
>[11764.922567]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[11764.928763]  [<ffffffff8109f1b0>] ? __audit_syscall_exit+0x209/0x225
>[11764.934968]  [<ffffffff81785f52>] ? system_call_fastpath+0x16/0x1b
>[11764.941161] ---[ end trace b52df961245ab99d ]---
>[11764.956365] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[11764.964358] ------------[ cut here ]------------
>[11764.970455] WARNING: CPU: 1 PID: 6644 at drivers/gpu/drm/i915/intel_pm.c:6111 vlv_power_well_enabled+0x68/0x91 [i915]()
>[11764.976723] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 video button drm_kms_helper drm
>[11764.990203] CPU: 1 PID: 6644 Comm: pm_rpm Tainted: G        W     3.16.0-rc4_drm-intel-nightly_140ef1_20140711+ #406
>[11764.997061]  0000000000000000 0000000000000009 ffffffff817803dd 0000000000000000
>[11765.003987]  ffffffff8103986c ffff880002fb3000 ffffffffa007188d ffff880002fb3000
>[11765.010944]  00000000000c0000 00000000000c0000 ffff880002f80000 ffff880002f88350
>[11765.017903] Call Trace:
>[11765.024823]  [<ffffffff817803dd>] ? dump_stack+0x41/0x51
>[11765.031774]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[11765.038760]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11765.045671]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11765.052286]  [<ffffffffa0072800>] ? check_power_well_state+0xf/0x6f [i915]
>[11765.058635]  [<ffffffff81784ae6>] ? mutex_lock+0x9/0x25
>[11765.064892]  [<ffffffffa007799f>] ? intel_display_power_put+0xc8/0xfc [i915]
>[11765.071117]  [<ffffffffa00d4ecd>] ? intel_hdmi_detect+0x109/0x115 [i915]
>[11765.077331]  [<ffffffffa004bdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[11765.083662]  [<ffffffffa000ede5>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[11765.089955]  [<ffffffffa000bb8c>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[11765.096225]  [<ffffffffa0002f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[11765.102480]  [<ffffffffa000ed01>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[11765.108712]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[11765.114990]  [<ffffffff8112145c>] ? __fd_install+0x15/0x43
>[11765.121242]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[11765.127477]  [<ffffffff8109f1b0>] ? __audit_syscall_exit+0x209/0x225
>[11765.133722]  [<ffffffff81785f52>] ? system_call_fastpath+0x16/0x1b
>[11765.139901] ---[ end trace b52df961245ab99e ]---
>[11765.146022] ------------[ cut here ]------------
>[11765.152162] WARNING: CPU: 1 PID: 6644 at drivers/gpu/drm/i915/intel_pm.c:6220 check_power_well_state+0x69/0x6f [i915]()
>[11765.158486] state mismatch for 'dpio-tx-c-23' (always_on 0 hw state 0 use-count 4 disable_power_well 1
>[11765.164874] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 video button drm_kms_helper drm
>[11765.178620] CPU: 1 PID: 6644 Comm: pm_rpm Tainted: G        W     3.16.0-rc4_drm-intel-nightly_140ef1_20140711+ #406
>[11765.185641]  0000000000000000 0000000000000009 ffffffff817803dd ffff880074553be8
>[11765.192712]  ffffffff8103986c 0000000000000000 ffffffffa007285a 0000000000000000
>[11765.199793]  ffffffffa0109e80 ffffffffa0109e80 0000000000000005 0000000000008000
>[11765.206849] Call Trace:
>[11765.213873]  [<ffffffff817803dd>] ? dump_stack+0x41/0x51
>[11765.220854]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[11765.227768]  [<ffffffffa007285a>] ? check_power_well_state+0x69/0x6f [i915]
>[11765.234485]  [<ffffffff8103991c>] ? warn_slowpath_fmt+0x45/0x4a
>[11765.240914]  [<ffffffffa00718aa>] ? vlv_power_well_enabled+0x85/0x91 [i915]
>[11765.247283]  [<ffffffffa007285a>] ? check_power_well_state+0x69/0x6f [i915]
>[11765.253559]  [<ffffffffa007799f>] ? intel_display_power_put+0xc8/0xfc [i915]
>[11765.259845]  [<ffffffffa00d4ecd>] ? intel_hdmi_detect+0x109/0x115 [i915]
>[11765.266107]  [<ffffffffa004bdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[11765.272457]  [<ffffffffa000ede5>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[11765.278799]  [<ffffffffa000bb8c>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[11765.285131]  [<ffffffffa0002f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[11765.291442]  [<ffffffffa000ed01>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[11765.297732]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[11765.304006]  [<ffffffff8112145c>] ? __fd_install+0x15/0x43
>[11765.310266]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[11765.316506]  [<ffffffff8109f1b0>] ? __audit_syscall_exit+0x209/0x225
>[11765.322755]  [<ffffffff81785f52>] ? system_call_fastpath+0x16/0x1b
>[11765.328940] ---[ end trace b52df961245ab99f ]---
>[11765.338373] ------------[ cut here ]------------
>[11765.344521] WARNING: CPU: 1 PID: 6644 at drivers/gpu/drm/i915/intel_pm.c:6111 vlv_power_well_enabled+0x68/0x91 [i915]()
>[11765.350840] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 video button drm_kms_helper drm
>[11765.364389] CPU: 1 PID: 6644 Comm: pm_rpm Tainted: G        W     3.16.0-rc4_drm-intel-nightly_140ef1_20140711+ #406
>[11765.371319]  0000000000000000 0000000000000009 ffffffff817803dd 0000000000000000
>[11765.378309]  ffffffff8103986c ffff880002fb3000 ffffffffa007188d ffffffffa00f7753
>[11765.385320]  0000000000030000 0000000000030000 ffff880002f80000 ffff880002f88350
>[11765.392346] Call Trace:
>[11765.399296]  [<ffffffff817803dd>] ? dump_stack+0x41/0x51
>[11765.406303]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[11765.413275]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11765.420001]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11765.426419]  [<ffffffffa0072800>] ? check_power_well_state+0xf/0x6f [i915]
>[11765.432759]  [<ffffffffa007799f>] ? intel_display_power_put+0xc8/0xfc [i915]
>[11765.439025]  [<ffffffffa00d4ecd>] ? intel_hdmi_detect+0x109/0x115 [i915]
>[11765.445251]  [<ffffffffa004bdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[11765.451598]  [<ffffffffa000ede5>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[11765.457911]  [<ffffffffa000bb8c>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[11765.464194]  [<ffffffffa0002f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[11765.470470]  [<ffffffffa000ed01>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[11765.476718]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[11765.483013]  [<ffffffff8112145c>] ? __fd_install+0x15/0x43
>[11765.489283]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[11765.495524]  [<ffffffff8109f1b0>] ? __audit_syscall_exit+0x209/0x225
>[11765.501766]  [<ffffffff81785f52>] ? system_call_fastpath+0x16/0x1b
>[11765.508010] ---[ end trace b52df961245ab9a0 ]---
>[11765.514184] ------------[ cut here ]------------
>[11765.520316] WARNING: CPU: 1 PID: 6644 at drivers/gpu/drm/i915/intel_pm.c:6220 check_power_well_state+0x69/0x6f [i915]()
>[11765.526639] state mismatch for 'dpio-tx-c-01' (always_on 0 hw state 0 use-count 4 disable_power_well 1
>[11765.533021] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 video button drm_kms_helper drm
>[11765.546756] CPU: 1 PID: 6644 Comm: pm_rpm Tainted: G        W     3.16.0-rc4_drm-intel-nightly_140ef1_20140711+ #406
>[11765.553771]  0000000000000000 0000000000000009 ffffffff817803dd ffff880074553be8
>[11765.560844]  ffffffff8103986c 0000000000000000 ffffffffa007285a 0000000000000000
>[11765.567927]  ffffffffa0109e50 ffffffffa0109e50 0000000000000004 0000000000008000
>[11765.575008] Call Trace:
>[11765.582019]  [<ffffffff817803dd>] ? dump_stack+0x41/0x51
>[11765.589094]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[11765.596098]  [<ffffffffa007285a>] ? check_power_well_state+0x69/0x6f [i915]
>[11765.603020]  [<ffffffff8103991c>] ? warn_slowpath_fmt+0x45/0x4a
>[11765.609706]  [<ffffffffa00718aa>] ? vlv_power_well_enabled+0x85/0x91 [i915]
>[11765.616164]  [<ffffffffa007285a>] ? check_power_well_state+0x69/0x6f [i915]
>[11765.622522]  [<ffffffffa007799f>] ? intel_display_power_put+0xc8/0xfc [i915]
>[11765.628816]  [<ffffffffa00d4ecd>] ? intel_hdmi_detect+0x109/0x115 [i915]
>[11765.635078]  [<ffffffffa004bdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[11765.641477]  [<ffffffffa000ede5>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[11765.647824]  [<ffffffffa000bb8c>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[11765.654144]  [<ffffffffa0002f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[11765.660454]  [<ffffffffa000ed01>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[11765.666742]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[11765.673013]  [<ffffffff8112145c>] ? __fd_install+0x15/0x43
>[11765.679251]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[11765.685492]  [<ffffffff8109f1b0>] ? __audit_syscall_exit+0x209/0x225
>[11765.691733]  [<ffffffff81785f52>] ? system_call_fastpath+0x16/0x1b
>[11765.697971] ---[ end trace b52df961245ab9a1 ]---
>[11765.707391] ------------[ cut here ]------------
>[11765.713525] WARNING: CPU: 1 PID: 6644 at drivers/gpu/drm/i915/intel_pm.c:6111 vlv_power_well_enabled+0x68/0x91 [i915]()
>[11765.719843] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 video button drm_kms_helper drm
>[11765.733375] CPU: 1 PID: 6644 Comm: pm_rpm Tainted: G        W     3.16.0-rc4_drm-intel-nightly_140ef1_20140711+ #406
>[11765.740280]  0000000000000000 0000000000000009 ffffffff817803dd 0000000000000000
>[11765.747254]  ffffffff8103986c ffff880002fb3000 ffffffffa007188d ffffffffa00f7753
>[11765.754262]  000000000000c000 000000000000c000 ffff880002f80000 ffff880002f88350
>[11765.761286] Call Trace:
>[11765.768255]  [<ffffffff817803dd>] ? dump_stack+0x41/0x51
>[11765.775256]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[11765.782291]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11765.789259]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11765.795926]  [<ffffffffa0072800>] ? check_power_well_state+0xf/0x6f [i915]
>[11765.802346]  [<ffffffffa007799f>] ? intel_display_power_put+0xc8/0xfc [i915]
>[11765.808696]  [<ffffffffa00d4ecd>] ? intel_hdmi_detect+0x109/0x115 [i915]
>[11765.814934]  [<ffffffffa004bdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[11765.821280]  [<ffffffffa000ede5>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[11765.827616]  [<ffffffffa000bb8c>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[11765.833898]  [<ffffffffa0002f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[11765.840152]  [<ffffffffa000ed01>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[11765.846403]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[11765.852655]  [<ffffffff8112145c>] ? __fd_install+0x15/0x43
>[11765.858914]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[11765.865153]  [<ffffffff8109f1b0>] ? __audit_syscall_exit+0x209/0x225
>[11765.871407]  [<ffffffff81785f52>] ? system_call_fastpath+0x16/0x1b
>[11765.877645] ---[ end trace b52df961245ab9a2 ]---
>[11765.883820] ------------[ cut here ]------------
>[11765.889954] WARNING: CPU: 1 PID: 6644 at drivers/gpu/drm/i915/intel_pm.c:6220 check_power_well_state+0x69/0x6f [i915]()
>[11765.896267] state mismatch for 'dpio-tx-b-23' (always_on 0 hw state 0 use-count 4 disable_power_well 1
>[11765.902653] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 video button drm_kms_helper drm
>[11765.916380] CPU: 1 PID: 6644 Comm: pm_rpm Tainted: G        W     3.16.0-rc4_drm-intel-nightly_140ef1_20140711+ #406
>[11765.923399]  0000000000000000 0000000000000009 ffffffff817803dd ffff880074553be8
>[11765.930477]  ffffffff8103986c 0000000000000000 ffffffffa007285a 0000000000000000
>[11765.937560]  ffffffffa0109e20 ffffffffa0109e20 0000000000000003 0000000000008000
>[11765.944674] Call Trace:
>[11765.951686]  [<ffffffff817803dd>] ? dump_stack+0x41/0x51
>[11765.958755]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[11765.965764]  [<ffffffffa007285a>] ? check_power_well_state+0x69/0x6f [i915]
>[11765.972679]  [<ffffffff8103991c>] ? warn_slowpath_fmt+0x45/0x4a
>[11765.979368]  [<ffffffffa00718aa>] ? vlv_power_well_enabled+0x85/0x91 [i915]
>[11765.985823]  [<ffffffffa007285a>] ? check_power_well_state+0x69/0x6f [i915]
>[11765.992187]  [<ffffffffa007799f>] ? intel_display_power_put+0xc8/0xfc [i915]
>[11765.998475]  [<ffffffffa00d4ecd>] ? intel_hdmi_detect+0x109/0x115 [i915]
>[11766.004736]  [<ffffffffa004bdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[11766.011130]  [<ffffffffa000ede5>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[11766.017482]  [<ffffffffa000bb8c>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[11766.023807]  [<ffffffffa0002f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[11766.030127]  [<ffffffffa000ed01>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[11766.036425]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[11766.042704]  [<ffffffff8112145c>] ? __fd_install+0x15/0x43
>[11766.048951]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[11766.055199]  [<ffffffff8109f1b0>] ? __audit_syscall_exit+0x209/0x225
>[11766.061450]  [<ffffffff81785f52>] ? system_call_fastpath+0x16/0x1b
>[11766.067693] ---[ end trace b52df961245ab9a3 ]---
>[11766.077407] ------------[ cut here ]------------
>[11766.083542] WARNING: CPU: 1 PID: 6644 at drivers/gpu/drm/i915/intel_pm.c:6111 vlv_power_well_enabled+0x68/0x91 [i915]()
>[11766.089861] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 video button drm_kms_helper drm
>[11766.103442] CPU: 1 PID: 6644 Comm: pm_rpm Tainted: G        W     3.16.0-rc4_drm-intel-nightly_140ef1_20140711+ #406
>[11766.110350]  0000000000000000 0000000000000009 ffffffff817803dd 0000000000000000
>[11766.117331]  ffffffff8103986c ffff880002fb3000 ffffffffa007188d ffffffffa00f7753
>[11766.124348]  0000000000003000 0000000000003000 ffff880002f80000 ffff880002f88350
>[11766.131380] Call Trace:
>[11766.138357]  [<ffffffff817803dd>] ? dump_stack+0x41/0x51
>[11766.145363]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[11766.152406]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11766.159379]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11766.166053]  [<ffffffffa0072800>] ? check_power_well_state+0xf/0x6f [i915]
>[11766.172479]  [<ffffffffa007799f>] ? intel_display_power_put+0xc8/0xfc [i915]
>[11766.178835]  [<ffffffffa00d4ecd>] ? intel_hdmi_detect+0x109/0x115 [i915]
>[11766.185082]  [<ffffffffa004bdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[11766.191437]  [<ffffffffa000ede5>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[11766.197777]  [<ffffffffa000bb8c>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[11766.204058]  [<ffffffffa0002f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[11766.210319]  [<ffffffffa000ed01>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[11766.216580]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[11766.222817]  [<ffffffff8112145c>] ? __fd_install+0x15/0x43
>[11766.229082]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[11766.235333]  [<ffffffff8109f1b0>] ? __audit_syscall_exit+0x209/0x225
>[11766.241588]  [<ffffffff81785f52>] ? system_call_fastpath+0x16/0x1b
>[11766.247840] ---[ end trace b52df961245ab9a4 ]---
>[11766.254026] ------------[ cut here ]------------
>[11766.260168] WARNING: CPU: 1 PID: 6644 at drivers/gpu/drm/i915/intel_pm.c:6220 check_power_well_state+0x69/0x6f [i915]()
>[11766.266499] state mismatch for 'dpio-tx-b-01' (always_on 0 hw state 0 use-count 4 disable_power_well 1
>[11766.272889] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 video button drm_kms_helper drm
>[11766.286658] CPU: 1 PID: 6644 Comm: pm_rpm Tainted: G        W     3.16.0-rc4_drm-intel-nightly_140ef1_20140711+ #406
>[11766.293674]  0000000000000000 0000000000000009 ffffffff817803dd ffff880074553be8
>[11766.300757]  ffffffff8103986c 0000000000000000 ffffffffa007285a 0000000000000000
>[11766.307848]  ffffffffa0109df0 ffffffffa0109df0 0000000000000002 0000000000008000
>[11766.314939] Call Trace:
>[11766.321959]  [<ffffffff817803dd>] ? dump_stack+0x41/0x51
>[11766.329039]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[11766.336055]  [<ffffffffa007285a>] ? check_power_well_state+0x69/0x6f [i915]
>[11766.342981]  [<ffffffff8103991c>] ? warn_slowpath_fmt+0x45/0x4a
>[11766.349671]  [<ffffffffa00718aa>] ? vlv_power_well_enabled+0x85/0x91 [i915]
>[11766.356131]  [<ffffffffa007285a>] ? check_power_well_state+0x69/0x6f [i915]
>[11766.362488]  [<ffffffffa007799f>] ? intel_display_power_put+0xc8/0xfc [i915]
>[11766.368780]  [<ffffffffa00d4ecd>] ? intel_hdmi_detect+0x109/0x115 [i915]
>[11766.375038]  [<ffffffffa004bdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[11766.381428]  [<ffffffffa000ede5>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[11766.387775]  [<ffffffffa000bb8c>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[11766.394096]  [<ffffffffa0002f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[11766.400408]  [<ffffffffa000ed01>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[11766.406702]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[11766.412980]  [<ffffffff8112145c>] ? __fd_install+0x15/0x43
>[11766.419227]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[11766.425470]  [<ffffffff8109f1b0>] ? __audit_syscall_exit+0x209/0x225
>[11766.431719]  [<ffffffff81785f52>] ? system_call_fastpath+0x16/0x1b
>[11766.437963] ---[ end trace b52df961245ab9a5 ]---
>[11766.447425] ------------[ cut here ]------------
>[11766.453565] WARNING: CPU: 0 PID: 6644 at drivers/gpu/drm/i915/intel_pm.c:6111 vlv_power_well_enabled+0x68/0x91 [i915]()
>[11766.459881] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 video button drm_kms_helper drm
>[11766.473419] CPU: 0 PID: 6644 Comm: pm_rpm Tainted: G        W     3.16.0-rc4_drm-intel-nightly_140ef1_20140711+ #406
>[11766.480318]  0000000000000000 0000000000000009 ffffffff817803dd 0000000000000000
>[11766.487291]  ffffffff8103986c ffff880002fb3000 ffffffffa007188d ffff880002fb3000
>[11766.494297]  00000000000000c0 0000000000000000 ffff880002f80000 ffff880002f88350
>[11766.501303] Call Trace:
>[11766.508256]  [<ffffffff817803dd>] ? dump_stack+0x41/0x51
>[11766.515241]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[11766.522267]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11766.529218]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11766.535871]  [<ffffffffa0072800>] ? check_power_well_state+0xf/0x6f [i915]
>[11766.542280]  [<ffffffffa007799f>] ? intel_display_power_put+0xc8/0xfc [i915]
>[11766.548615]  [<ffffffffa00d4ecd>] ? intel_hdmi_detect+0x109/0x115 [i915]
>[11766.554840]  [<ffffffffa004bdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[11766.561174]  [<ffffffffa000ede5>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[11766.567492]  [<ffffffffa000bb8c>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[11766.573756]  [<ffffffffa0002f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[11766.580008]  [<ffffffffa000ed01>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[11766.586245]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[11766.592461]  [<ffffffff8112145c>] ? __fd_install+0x15/0x43
>[11766.598705]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[11766.604925]  [<ffffffff8109f1b0>] ? __audit_syscall_exit+0x209/0x225
>[11766.611165]  [<ffffffff81785f52>] ? system_call_fastpath+0x16/0x1b
>[11766.617389] ---[ end trace b52df961245ab9a6 ]---
>[11766.623556] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:HDMI-A-2] disconnected
>[11766.623598] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[11766.623604] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:HDMI-A-2]
>[11766.623609] [drm:intel_hdmi_detect] [CONNECTOR:27:HDMI-A-2]
>[11766.627433] ------------[ cut here ]------------
>[11766.633557] WARNING: CPU: 0 PID: 6644 at drivers/gpu/drm/i915/intel_pm.c:6111 vlv_power_well_enabled+0x68/0x91 [i915]()
>[11766.639853] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 video button drm_kms_helper drm
>[11766.653357] CPU: 0 PID: 6644 Comm: pm_rpm Tainted: G        W     3.16.0-rc4_drm-intel-nightly_140ef1_20140711+ #406
>[11766.660246]  0000000000000000 0000000000000009 ffffffff817803dd 0000000000000000
>[11766.667218]  ffffffff8103986c 000000000000000f ffffffffa007188d 0000000000000004
>[11766.674170]  00000000000000c0 0000000000000000 ffff880002f80000 ffff880002f88350
>[11766.681127] Call Trace:
>[11766.688037]  [<ffffffff817803dd>] ? dump_stack+0x41/0x51
>[11766.694975]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[11766.701950]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11766.708857]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11766.715614]  [<ffffffffa0072800>] ? check_power_well_state+0xf/0x6f [i915]
>[11766.722124]  [<ffffffff81784ae6>] ? mutex_lock+0x9/0x25
>[11766.728416]  [<ffffffffa0076eb8>] ? intel_display_power_get+0x85/0xbd [i915]
>[11766.734633]  [<ffffffffa00d4e1d>] ? intel_hdmi_detect+0x59/0x115 [i915]
>[11766.740734]  [<ffffffffa004bdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[11766.746942]  [<ffffffffa000ede5>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[11766.753163]  [<ffffffffa000bb8c>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[11766.759332]  [<ffffffffa0002f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[11766.765475]  [<ffffffffa000ed01>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[11766.771613]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[11766.777733]  [<ffffffff8112145c>] ? __fd_install+0x15/0x43
>[11766.783829]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[11766.789898]  [<ffffffff8109f1b0>] ? __audit_syscall_exit+0x209/0x225
>[11766.796012]  [<ffffffff81785f52>] ? system_call_fastpath+0x16/0x1b
>[11766.802093] ---[ end trace b52df961245ab9a7 ]---
>[11766.811441] ------------[ cut here ]------------
>[11766.817475] WARNING: CPU: 0 PID: 6644 at drivers/gpu/drm/i915/intel_pm.c:6111 vlv_power_well_enabled+0x68/0x91 [i915]()
>[11766.823620] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 video button drm_kms_helper drm
>[11766.836838] CPU: 0 PID: 6644 Comm: pm_rpm Tainted: G        W     3.16.0-rc4_drm-intel-nightly_140ef1_20140711+ #406
>[11766.843585]  0000000000000000 0000000000000009 ffffffff817803dd 0000000000000000
>[11766.850383]  ffffffff8103986c 000000000000000f ffffffffa007188d 000000000000000f
>[11766.857183]  0000000000003000 0000000000003000 ffff880002f80000 ffff880002f88350
>[11766.864001] Call Trace:
>[11766.870763]  [<ffffffff817803dd>] ? dump_stack+0x41/0x51
>[11766.877584]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[11766.884409]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11766.891271]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11766.897986]  [<ffffffffa0072800>] ? check_power_well_state+0xf/0x6f [i915]
>[11766.904452]  [<ffffffff81784ae6>] ? mutex_lock+0x9/0x25
>[11766.910655]  [<ffffffffa0076eb8>] ? intel_display_power_get+0x85/0xbd [i915]
>[11766.916851]  [<ffffffffa00d4e1d>] ? intel_hdmi_detect+0x59/0x115 [i915]
>[11766.922917]  [<ffffffffa004bdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[11766.929088]  [<ffffffffa000ede5>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[11766.935253]  [<ffffffffa000bb8c>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[11766.941374]  [<ffffffffa0002f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[11766.947472]  [<ffffffffa000ed01>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[11766.953549]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[11766.959603]  [<ffffffff8112145c>] ? __fd_install+0x15/0x43
>[11766.965688]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[11766.971754]  [<ffffffff8109f1b0>] ? __audit_syscall_exit+0x209/0x225
>[11766.977851]  [<ffffffff81785f52>] ? system_call_fastpath+0x16/0x1b
>[11766.983934] ---[ end trace b52df961245ab9a8 ]---
>[11766.989947] ------------[ cut here ]------------
>[11766.995906] WARNING: CPU: 0 PID: 6644 at drivers/gpu/drm/i915/intel_pm.c:6220 check_power_well_state+0x69/0x6f [i915]()
>[11767.002048] state mismatch for 'dpio-tx-b-01' (always_on 0 hw state 0 use-count 5 disable_power_well 1
>[11767.008263] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 video button drm_kms_helper drm
>[11767.021667] CPU: 0 PID: 6644 Comm: pm_rpm Tainted: G        W     3.16.0-rc4_drm-intel-nightly_140ef1_20140711+ #406
>[11767.028510]  0000000000000000 0000000000000009 ffffffff817803dd ffff880074553bd8
>[11767.035407]  ffffffff8103986c 0000000000000000 ffffffffa007285a 0000000000000000
>[11767.042322]  ffffffffa0109df0 ffffffffa0109df0 0000000000000002 0000000000008000
>[11767.049253] Call Trace:
>[11767.056089]  [<ffffffff817803dd>] ? dump_stack+0x41/0x51
>[11767.062993]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[11767.069837]  [<ffffffffa007285a>] ? check_power_well_state+0x69/0x6f [i915]
>[11767.076435]  [<ffffffff8103991c>] ? warn_slowpath_fmt+0x45/0x4a
>[11767.082782]  [<ffffffffa00718aa>] ? vlv_power_well_enabled+0x85/0x91 [i915]
>[11767.089075]  [<ffffffffa007285a>] ? check_power_well_state+0x69/0x6f [i915]
>[11767.095268]  [<ffffffffa0076eb8>] ? intel_display_power_get+0x85/0xbd [i915]
>[11767.101498]  [<ffffffffa00d4e1d>] ? intel_hdmi_detect+0x59/0x115 [i915]
>[11767.107693]  [<ffffffffa004bdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[11767.113974]  [<ffffffffa000ede5>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[11767.120250]  [<ffffffffa000bb8c>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[11767.126511]  [<ffffffffa0002f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[11767.132746]  [<ffffffffa000ed01>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[11767.139024]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[11767.145283]  [<ffffffff8112145c>] ? __fd_install+0x15/0x43
>[11767.151517]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[11767.157757]  [<ffffffff8109f1b0>] ? __audit_syscall_exit+0x209/0x225
>[11767.163993]  [<ffffffff81785f52>] ? system_call_fastpath+0x16/0x1b
>[11767.170162] ---[ end trace b52df961245ab9a9 ]---
>[11767.177457] ------------[ cut here ]------------
>[11767.183672] WARNING: CPU: 2 PID: 6644 at drivers/gpu/drm/i915/intel_pm.c:6111 vlv_power_well_enabled+0x68/0x91 [i915]()
>[11767.189969] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 video button drm_kms_helper drm
>[11767.203472] CPU: 2 PID: 6644 Comm: pm_rpm Tainted: G        W     3.16.0-rc4_drm-intel-nightly_140ef1_20140711+ #406
>[11767.210366]  0000000000000000 0000000000000009 ffffffff817803dd 0000000000000000
>[11767.217342]  ffffffff8103986c 000000000000000f ffffffffa007188d 000000000000000f
>[11767.224299]  000000000000c000 000000000000c000 ffff880002f80000 ffff880002f88350
>[11767.231252] Call Trace:
>[11767.238144]  [<ffffffff817803dd>] ? dump_stack+0x41/0x51
>[11767.245093]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[11767.251977]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11767.258639]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11767.264974]  [<ffffffffa0072800>] ? check_power_well_state+0xf/0x6f [i915]
>[11767.271246]  [<ffffffffa0076eb8>] ? intel_display_power_get+0x85/0xbd [i915]
>[11767.277442]  [<ffffffffa00d4e1d>] ? intel_hdmi_detect+0x59/0x115 [i915]
>[11767.283633]  [<ffffffffa004bdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[11767.289931]  [<ffffffffa000ede5>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[11767.296204]  [<ffffffffa000bb8c>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[11767.302450]  [<ffffffffa0002f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[11767.308690]  [<ffffffffa000ed01>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[11767.314906]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[11767.321163]  [<ffffffff8112145c>] ? __fd_install+0x15/0x43
>[11767.327391]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[11767.333598]  [<ffffffff8109f1b0>] ? __audit_syscall_exit+0x209/0x225
>[11767.339808]  [<ffffffff81785f52>] ? system_call_fastpath+0x16/0x1b
>[11767.346008] ---[ end trace b52df961245ab9aa ]---
>[11767.352140] ------------[ cut here ]------------
>[11767.358232] WARNING: CPU: 2 PID: 6644 at drivers/gpu/drm/i915/intel_pm.c:6220 check_power_well_state+0x69/0x6f [i915]()
>[11767.364508] state mismatch for 'dpio-tx-b-23' (always_on 0 hw state 0 use-count 5 disable_power_well 1
>[11767.370847] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 video button drm_kms_helper drm
>[11767.384501] CPU: 2 PID: 6644 Comm: pm_rpm Tainted: G        W     3.16.0-rc4_drm-intel-nightly_140ef1_20140711+ #406
>[11767.391460]  0000000000000000 0000000000000009 ffffffff817803dd ffff880074553bd8
>[11767.398498]  ffffffff8103986c 0000000000000000 ffffffffa007285a 0000000000000000
>[11767.405539]  ffffffffa0109e20 ffffffffa0109e20 0000000000000003 0000000000008000
>[11767.412580] Call Trace:
>[11767.419554]  [<ffffffff817803dd>] ? dump_stack+0x41/0x51
>[11767.426592]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[11767.433565]  [<ffffffffa007285a>] ? check_power_well_state+0x69/0x6f [i915]
>[11767.440446]  [<ffffffff8103991c>] ? warn_slowpath_fmt+0x45/0x4a
>[11767.447089]  [<ffffffffa00718aa>] ? vlv_power_well_enabled+0x85/0x91 [i915]
>[11767.453506]  [<ffffffffa007285a>] ? check_power_well_state+0x69/0x6f [i915]
>[11767.459827]  [<ffffffffa0076eb8>] ? intel_display_power_get+0x85/0xbd [i915]
>[11767.466080]  [<ffffffffa00d4e1d>] ? intel_hdmi_detect+0x59/0x115 [i915]
>[11767.472299]  [<ffffffffa004bdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[11767.478644]  [<ffffffffa000ede5>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[11767.484954]  [<ffffffffa000bb8c>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[11767.491232]  [<ffffffffa0002f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[11767.497504]  [<ffffffffa000ed01>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[11767.503757]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[11767.509997]  [<ffffffff8112145c>] ? __fd_install+0x15/0x43
>[11767.516201]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[11767.522404]  [<ffffffff8109f1b0>] ? __audit_syscall_exit+0x209/0x225
>[11767.528615]  [<ffffffff81785f52>] ? system_call_fastpath+0x16/0x1b
>[11767.534812] ---[ end trace b52df961245ab9ab ]---
>[11767.544476] ------------[ cut here ]------------
>[11767.550572] WARNING: CPU: 2 PID: 6644 at drivers/gpu/drm/i915/intel_pm.c:6111 vlv_power_well_enabled+0x68/0x91 [i915]()
>[11767.556847] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 video button drm_kms_helper drm
>[11767.570304] CPU: 2 PID: 6644 Comm: pm_rpm Tainted: G        W     3.16.0-rc4_drm-intel-nightly_140ef1_20140711+ #406
>[11767.577166]  0000000000000000 0000000000000009 ffffffff817803dd 0000000000000000
>[11767.584095]  ffffffff8103986c 000000000000000f ffffffffa007188d 000000000000000f
>[11767.591019]  0000000000030000 0000000000030000 ffff880002f80000 ffff880002f88350
>[11767.597955] Call Trace:
>[11767.604842]  [<ffffffff817803dd>] ? dump_stack+0x41/0x51
>[11767.611765]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[11767.618721]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11767.625607]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11767.632197]  [<ffffffffa0072800>] ? check_power_well_state+0xf/0x6f [i915]
>[11767.638536]  [<ffffffffa0076eb8>] ? intel_display_power_get+0x85/0xbd [i915]
>[11767.644807]  [<ffffffffa00d4e1d>] ? intel_hdmi_detect+0x59/0x115 [i915]
>[11767.650961]  [<ffffffffa004bdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[11767.657260]  [<ffffffffa000ede5>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[11767.663550]  [<ffffffffa000bb8c>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[11767.669783]  [<ffffffffa0002f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[11767.675997]  [<ffffffffa000ed01>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[11767.682201]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[11767.688383]  [<ffffffff8112145c>] ? __fd_install+0x15/0x43
>[11767.694596]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[11767.700792]  [<ffffffff8109f1b0>] ? __audit_syscall_exit+0x209/0x225
>[11767.706996]  [<ffffffff81785f52>] ? system_call_fastpath+0x16/0x1b
>[11767.713191] ---[ end trace b52df961245ab9ac ]---
>[11767.719320] ------------[ cut here ]------------
>[11767.725407] WARNING: CPU: 2 PID: 6644 at drivers/gpu/drm/i915/intel_pm.c:6220 check_power_well_state+0x69/0x6f [i915]()
>[11767.731685] state mismatch for 'dpio-tx-c-01' (always_on 0 hw state 0 use-count 5 disable_power_well 1
>[11767.738028] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 video button drm_kms_helper drm
>[11767.751665] CPU: 2 PID: 6644 Comm: pm_rpm Tainted: G        W     3.16.0-rc4_drm-intel-nightly_140ef1_20140711+ #406
>[11767.758632]  0000000000000000 0000000000000009 ffffffff817803dd ffff880074553bd8
>[11767.765663]  ffffffff8103986c 0000000000000000 ffffffffa007285a 0000000000000000
>[11767.772696]  ffffffffa0109e50 ffffffffa0109e50 0000000000000004 0000000000008000
>[11767.779736] Call Trace:
>[11767.786700]  [<ffffffff817803dd>] ? dump_stack+0x41/0x51
>[11767.793729]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[11767.800695]  [<ffffffffa007285a>] ? check_power_well_state+0x69/0x6f [i915]
>[11767.807574]  [<ffffffff8103991c>] ? warn_slowpath_fmt+0x45/0x4a
>[11767.814213]  [<ffffffffa00718aa>] ? vlv_power_well_enabled+0x85/0x91 [i915]
>[11767.820627]  [<ffffffffa007285a>] ? check_power_well_state+0x69/0x6f [i915]
>[11767.826946]  [<ffffffffa0076eb8>] ? intel_display_power_get+0x85/0xbd [i915]
>[11767.833193]  [<ffffffffa00d4e1d>] ? intel_hdmi_detect+0x59/0x115 [i915]
>[11767.839411]  [<ffffffffa004bdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[11767.845754]  [<ffffffffa000ede5>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[11767.852054]  [<ffffffffa000bb8c>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[11767.858331]  [<ffffffffa0002f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[11767.864599]  [<ffffffffa000ed01>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[11767.870844]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[11767.877079]  [<ffffffff8112145c>] ? __fd_install+0x15/0x43
>[11767.883277]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[11767.889472]  [<ffffffff8109f1b0>] ? __audit_syscall_exit+0x209/0x225
>[11767.895676]  [<ffffffff81785f52>] ? system_call_fastpath+0x16/0x1b
>[11767.901868] ---[ end trace b52df961245ab9ad ]---
>[11767.911494] ------------[ cut here ]------------
>[11767.917594] WARNING: CPU: 2 PID: 6644 at drivers/gpu/drm/i915/intel_pm.c:6111 vlv_power_well_enabled+0x68/0x91 [i915]()
>[11767.923866] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 video button drm_kms_helper drm
>[11767.937314] CPU: 2 PID: 6644 Comm: pm_rpm Tainted: G        W     3.16.0-rc4_drm-intel-nightly_140ef1_20140711+ #406
>[11767.944170]  0000000000000000 0000000000000009 ffffffff817803dd 0000000000000000
>[11767.951095]  ffffffff8103986c 000000000000000f ffffffffa007188d ffffffffa00f7753
>[11767.958039]  00000000000c0000 00000000000c0000 ffff880002f80000 ffff880002f88350
>[11767.964987] Call Trace:
>[11767.971888]  [<ffffffff817803dd>] ? dump_stack+0x41/0x51
>[11767.978819]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[11767.985784]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11767.992681]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11767.999284]  [<ffffffffa0072800>] ? check_power_well_state+0xf/0x6f [i915]
>[11768.005633]  [<ffffffffa0076eb8>] ? intel_display_power_get+0x85/0xbd [i915]
>[11768.011924]  [<ffffffffa00d4e1d>] ? intel_hdmi_detect+0x59/0x115 [i915]
>[11768.018092]  [<ffffffffa004bdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[11768.024406]  [<ffffffffa000ede5>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[11768.030711]  [<ffffffffa000bb8c>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[11768.036964]  [<ffffffffa0002f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[11768.043194]  [<ffffffffa000ed01>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[11768.049414]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[11768.055611]  [<ffffffff8112145c>] ? __fd_install+0x15/0x43
>[11768.061838]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[11768.068048]  [<ffffffff8109f1b0>] ? __audit_syscall_exit+0x209/0x225
>[11768.074266]  [<ffffffff81785f52>] ? system_call_fastpath+0x16/0x1b
>[11768.080477] ---[ end trace b52df961245ab9ae ]---
>[11768.086622] ------------[ cut here ]------------
>[11768.092726] WARNING: CPU: 2 PID: 6644 at drivers/gpu/drm/i915/intel_pm.c:6220 check_power_well_state+0x69/0x6f [i915]()
>[11768.099017] state mismatch for 'dpio-tx-c-23' (always_on 0 hw state 0 use-count 5 disable_power_well 1
>[11768.105373] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 video button drm_kms_helper drm
>[11768.119049] CPU: 2 PID: 6644 Comm: pm_rpm Tainted: G        W     3.16.0-rc4_drm-intel-nightly_140ef1_20140711+ #406
>[11768.126033]  0000000000000000 0000000000000009 ffffffff817803dd ffff880074553bd8
>[11768.133080]  ffffffff8103986c 0000000000000000 ffffffffa007285a 0000000000000000
>[11768.140130]  ffffffffa0109e80 ffffffffa0109e80 0000000000000005 0000000000008000
>[11768.147182] Call Trace:
>[11768.154160]  [<ffffffff817803dd>] ? dump_stack+0x41/0x51
>[11768.161204]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[11768.168188]  [<ffffffffa007285a>] ? check_power_well_state+0x69/0x6f [i915]
>[11768.175078]  [<ffffffff8103991c>] ? warn_slowpath_fmt+0x45/0x4a
>[11768.181736]  [<ffffffffa00718aa>] ? vlv_power_well_enabled+0x85/0x91 [i915]
>[11768.188161]  [<ffffffffa007285a>] ? check_power_well_state+0x69/0x6f [i915]
>[11768.194490]  [<ffffffffa0076eb8>] ? intel_display_power_get+0x85/0xbd [i915]
>[11768.200752]  [<ffffffffa00d4e1d>] ? intel_hdmi_detect+0x59/0x115 [i915]
>[11768.206984]  [<ffffffffa004bdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[11768.213341]  [<ffffffffa000ede5>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[11768.219662]  [<ffffffffa000bb8c>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[11768.225957]  [<ffffffffa0002f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[11768.232248]  [<ffffffffa000ed01>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[11768.238514]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[11768.244771]  [<ffffffff8112145c>] ? __fd_install+0x15/0x43
>[11768.250989]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[11768.257203]  [<ffffffff8109f1b0>] ? __audit_syscall_exit+0x209/0x225
>[11768.263429]  [<ffffffff81785f52>] ? system_call_fastpath+0x16/0x1b
>[11768.269642] ---[ end trace b52df961245ab9af ]---
>[11768.287518] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[11768.295508] ------------[ cut here ]------------
>[11768.301622] WARNING: CPU: 2 PID: 6644 at drivers/gpu/drm/i915/intel_pm.c:6111 vlv_power_well_enabled+0x68/0x91 [i915]()
>[11768.307917] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 video button drm_kms_helper drm
>[11768.321415] CPU: 2 PID: 6644 Comm: pm_rpm Tainted: G        W     3.16.0-rc4_drm-intel-nightly_140ef1_20140711+ #406
>[11768.328294]  0000000000000000 0000000000000009 ffffffff817803dd 0000000000000000
>[11768.335244]  ffffffff8103986c ffff880002fb3000 ffffffffa007188d ffff880002fb3000
>[11768.342221]  00000000000c0000 00000000000c0000 ffff880002f80000 ffff880002f88350
>[11768.349202] Call Trace:
>[11768.356136]  [<ffffffff817803dd>] ? dump_stack+0x41/0x51
>[11768.363099]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[11768.370096]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11768.377032]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11768.383667]  [<ffffffffa0072800>] ? check_power_well_state+0xf/0x6f [i915]
>[11768.390033]  [<ffffffff81784ae6>] ? mutex_lock+0x9/0x25
>[11768.396310]  [<ffffffffa007799f>] ? intel_display_power_put+0xc8/0xfc [i915]
>[11768.402551]  [<ffffffffa00d4ecd>] ? intel_hdmi_detect+0x109/0x115 [i915]
>[11768.408762]  [<ffffffffa004bdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[11768.415093]  [<ffffffffa000ede5>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[11768.421388]  [<ffffffffa000bb8c>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[11768.427661]  [<ffffffffa0002f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[11768.433922]  [<ffffffffa000ed01>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[11768.440159]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[11768.446442]  [<ffffffff8112145c>] ? __fd_install+0x15/0x43
>[11768.452694]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[11768.459019]  [<ffffffff8109f1b0>] ? __audit_syscall_exit+0x209/0x225
>[11768.465272]  [<ffffffff81785f52>] ? system_call_fastpath+0x16/0x1b
>[11768.471448] ---[ end trace b52df961245ab9b0 ]---
>[11768.477570] ------------[ cut here ]------------
>[11768.483718] WARNING: CPU: 2 PID: 6644 at drivers/gpu/drm/i915/intel_pm.c:6220 check_power_well_state+0x69/0x6f [i915]()
>[11768.490037] state mismatch for 'dpio-tx-c-23' (always_on 0 hw state 0 use-count 4 disable_power_well 1
>[11768.496429] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 video button drm_kms_helper drm
>[11768.510187] CPU: 2 PID: 6644 Comm: pm_rpm Tainted: G        W     3.16.0-rc4_drm-intel-nightly_140ef1_20140711+ #406
>[11768.517214]  0000000000000000 0000000000000009 ffffffff817803dd ffff880074553be8
>[11768.524294]  ffffffff8103986c 0000000000000000 ffffffffa007285a 0000000000000000
>[11768.531375]  ffffffffa0109e80 ffffffffa0109e80 0000000000000005 0000000000008000
>[11768.538439] Call Trace:
>[11768.545462]  [<ffffffff817803dd>] ? dump_stack+0x41/0x51
>[11768.552447]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[11768.559365]  [<ffffffffa007285a>] ? check_power_well_state+0x69/0x6f [i915]
>[11768.566043]  [<ffffffff8103991c>] ? warn_slowpath_fmt+0x45/0x4a
>[11768.572469]  [<ffffffffa00718aa>] ? vlv_power_well_enabled+0x85/0x91 [i915]
>[11768.578838]  [<ffffffffa007285a>] ? check_power_well_state+0x69/0x6f [i915]
>[11768.585108]  [<ffffffffa007799f>] ? intel_display_power_put+0xc8/0xfc [i915]
>[11768.591396]  [<ffffffffa00d4ecd>] ? intel_hdmi_detect+0x109/0x115 [i915]
>[11768.597656]  [<ffffffffa004bdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[11768.604004]  [<ffffffffa000ede5>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[11768.610344]  [<ffffffffa000bb8c>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[11768.616671]  [<ffffffffa0002f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[11768.622976]  [<ffffffffa000ed01>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[11768.629257]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[11768.635522]  [<ffffffff8112145c>] ? __fd_install+0x15/0x43
>[11768.641776]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[11768.648009]  [<ffffffff8109f1b0>] ? __audit_syscall_exit+0x209/0x225
>[11768.654252]  [<ffffffff81785f52>] ? system_call_fastpath+0x16/0x1b
>[11768.660430] ---[ end trace b52df961245ab9b1 ]---
>[11768.668534] ------------[ cut here ]------------
>[11768.674697] WARNING: CPU: 3 PID: 6644 at drivers/gpu/drm/i915/intel_pm.c:6111 vlv_power_well_enabled+0x68/0x91 [i915]()
>[11768.681015] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 video button drm_kms_helper drm
>[11768.694563] CPU: 3 PID: 6644 Comm: pm_rpm Tainted: G        W     3.16.0-rc4_drm-intel-nightly_140ef1_20140711+ #406
>[11768.701482]  0000000000000000 0000000000000009 ffffffff817803dd 0000000000000000
>[11768.708463]  ffffffff8103986c ffff880002fb3000 ffffffffa007188d ffff880002fb3000
>[11768.715466]  0000000000030000 0000000000030000 ffff880002f80000 ffff880002f88350
>[11768.722476] Call Trace:
>[11768.729405]  [<ffffffff817803dd>] ? dump_stack+0x41/0x51
>[11768.736401]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[11768.743321]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11768.750021]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11768.756410]  [<ffffffffa0072800>] ? check_power_well_state+0xf/0x6f [i915]
>[11768.762720]  [<ffffffffa007799f>] ? intel_display_power_put+0xc8/0xfc [i915]
>[11768.768955]  [<ffffffffa00d4ecd>] ? intel_hdmi_detect+0x109/0x115 [i915]
>[11768.775157]  [<ffffffffa004bdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[11768.781477]  [<ffffffffa000ede5>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[11768.787758]  [<ffffffffa000bb8c>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[11768.794016]  [<ffffffffa0002f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[11768.800268]  [<ffffffffa000ed01>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[11768.806492]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[11768.812763]  [<ffffffff8112145c>] ? __fd_install+0x15/0x43
>[11768.819006]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[11768.825226]  [<ffffffff8109f1b0>] ? __audit_syscall_exit+0x209/0x225
>[11768.831454]  [<ffffffff81785f52>] ? system_call_fastpath+0x16/0x1b
>[11768.837671] ---[ end trace b52df961245ab9b2 ]---
>[11768.843821] ------------[ cut here ]------------
>[11768.849928] WARNING: CPU: 3 PID: 6644 at drivers/gpu/drm/i915/intel_pm.c:6220 check_power_well_state+0x69/0x6f [i915]()
>[11768.856216] state mismatch for 'dpio-tx-c-01' (always_on 0 hw state 0 use-count 4 disable_power_well 1
>[11768.862573] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 video button drm_kms_helper drm
>[11768.876268] CPU: 3 PID: 6644 Comm: pm_rpm Tainted: G        W     3.16.0-rc4_drm-intel-nightly_140ef1_20140711+ #406
>[11768.883249]  0000000000000000 0000000000000009 ffffffff817803dd ffff880074553be8
>[11768.890300]  ffffffff8103986c 0000000000000000 ffffffffa007285a 0000000000000000
>[11768.897357]  ffffffffa0109e50 ffffffffa0109e50 0000000000000004 0000000000008000
>[11768.904409] Call Trace:
>[11768.911391]  [<ffffffff817803dd>] ? dump_stack+0x41/0x51
>[11768.918439]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[11768.925420]  [<ffffffffa007285a>] ? check_power_well_state+0x69/0x6f [i915]
>[11768.932317]  [<ffffffff8103991c>] ? warn_slowpath_fmt+0x45/0x4a
>[11768.938975]  [<ffffffffa00718aa>] ? vlv_power_well_enabled+0x85/0x91 [i915]
>[11768.945403]  [<ffffffffa007285a>] ? check_power_well_state+0x69/0x6f [i915]
>[11768.951736]  [<ffffffffa007799f>] ? intel_display_power_put+0xc8/0xfc [i915]
>[11768.958000]  [<ffffffffa00d4ecd>] ? intel_hdmi_detect+0x109/0x115 [i915]
>[11768.964239]  [<ffffffffa004bdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[11768.970605]  [<ffffffffa000ede5>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[11768.976927]  [<ffffffffa000bb8c>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[11768.983222]  [<ffffffffa0002f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[11768.989511]  [<ffffffffa000ed01>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[11768.995777]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[11769.002029]  [<ffffffff8112145c>] ? __fd_install+0x15/0x43
>[11769.008252]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[11769.014472]  [<ffffffff8109f1b0>] ? __audit_syscall_exit+0x209/0x225
>[11769.020701]  [<ffffffff81785f52>] ? system_call_fastpath+0x16/0x1b
>[11769.026921] ---[ end trace b52df961245ab9b3 ]---
>[11769.036543] ------------[ cut here ]------------
>[11769.042659] WARNING: CPU: 3 PID: 6644 at drivers/gpu/drm/i915/intel_pm.c:6111 vlv_power_well_enabled+0x68/0x91 [i915]()
>[11769.048958] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 video button drm_kms_helper drm
>[11769.062456] CPU: 3 PID: 6644 Comm: pm_rpm Tainted: G        W     3.16.0-rc4_drm-intel-nightly_140ef1_20140711+ #406
>[11769.069340]  0000000000000000 0000000000000009 ffffffff817803dd 0000000000000000
>[11769.076291]  ffffffff8103986c ffff880002fb3000 ffffffffa007188d ffffffffa00f7753
>[11769.083274]  000000000000c000 000000000000c000 ffff880002f80000 ffff880002f88350
>[11769.090273] Call Trace:
>[11769.097226]  [<ffffffff817803dd>] ? dump_stack+0x41/0x51
>[11769.104204]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[11769.111224]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11769.118171]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11769.124822]  [<ffffffffa0072800>] ? check_power_well_state+0xf/0x6f [i915]
>[11769.131221]  [<ffffffffa007799f>] ? intel_display_power_put+0xc8/0xfc [i915]
>[11769.137553]  [<ffffffffa00d4ecd>] ? intel_hdmi_detect+0x109/0x115 [i915]
>[11769.143766]  [<ffffffffa004bdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[11769.150096]  [<ffffffffa000ede5>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[11769.156419]  [<ffffffffa000bb8c>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[11769.162691]  [<ffffffffa0002f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[11769.168942]  [<ffffffffa000ed01>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[11769.175201]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[11769.181431]  [<ffffffff8112145c>] ? __fd_install+0x15/0x43
>[11769.187688]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[11769.193927]  [<ffffffff8109f1b0>] ? __audit_syscall_exit+0x209/0x225
>[11769.200176]  [<ffffffff81785f52>] ? system_call_fastpath+0x16/0x1b
>[11769.206421] ---[ end trace b52df961245ab9b4 ]---
>[11769.212598] ------------[ cut here ]------------
>[11769.218733] WARNING: CPU: 3 PID: 6644 at drivers/gpu/drm/i915/intel_pm.c:6220 check_power_well_state+0x69/0x6f [i915]()
>[11769.225055] state mismatch for 'dpio-tx-b-23' (always_on 0 hw state 0 use-count 4 disable_power_well 1
>[11769.231443] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 video button drm_kms_helper drm
>[11769.245175] CPU: 3 PID: 6644 Comm: pm_rpm Tainted: G        W     3.16.0-rc4_drm-intel-nightly_140ef1_20140711+ #406
>[11769.252194]  0000000000000000 0000000000000009 ffffffff817803dd ffff880074553be8
>[11769.259273]  ffffffff8103986c 0000000000000000 ffffffffa007285a 0000000000000000
>[11769.266354]  ffffffffa0109e20 ffffffffa0109e20 0000000000000003 0000000000008000
>[11769.273439] Call Trace:
>[11769.280456]  [<ffffffff817803dd>] ? dump_stack+0x41/0x51
>[11769.287537]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[11769.294551]  [<ffffffffa007285a>] ? check_power_well_state+0x69/0x6f [i915]
>[11769.301479]  [<ffffffff8103991c>] ? warn_slowpath_fmt+0x45/0x4a
>[11769.308169]  [<ffffffffa00718aa>] ? vlv_power_well_enabled+0x85/0x91 [i915]
>[11769.314632]  [<ffffffffa007285a>] ? check_power_well_state+0x69/0x6f [i915]
>[11769.320995]  [<ffffffffa007799f>] ? intel_display_power_put+0xc8/0xfc [i915]
>[11769.327291]  [<ffffffffa00d4ecd>] ? intel_hdmi_detect+0x109/0x115 [i915]
>[11769.333557]  [<ffffffffa004bdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[11769.339953]  [<ffffffffa000ede5>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[11769.346299]  [<ffffffffa000bb8c>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[11769.352620]  [<ffffffffa0002f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[11769.358935]  [<ffffffffa000ed01>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[11769.365227]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[11769.371504]  [<ffffffff8112145c>] ? __fd_install+0x15/0x43
>[11769.377753]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[11769.383997]  [<ffffffff8109f1b0>] ? __audit_syscall_exit+0x209/0x225
>[11769.390246]  [<ffffffff81785f52>] ? system_call_fastpath+0x16/0x1b
>[11769.396490] ---[ end trace b52df961245ab9b5 ]---
>[11769.406561] ------------[ cut here ]------------
>[11769.412702] WARNING: CPU: 2 PID: 6644 at drivers/gpu/drm/i915/intel_pm.c:6111 vlv_power_well_enabled+0x68/0x91 [i915]()
>[11769.419022] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 video button drm_kms_helper drm
>[11769.432575] CPU: 2 PID: 6644 Comm: pm_rpm Tainted: G        W     3.16.0-rc4_drm-intel-nightly_140ef1_20140711+ #406
>[11769.439484]  0000000000000000 0000000000000009 ffffffff817803dd 0000000000000000
>[11769.446463]  ffffffff8103986c ffff880002fb3000 ffffffffa007188d ffff880002fb3000
>[11769.453463]  0000000000003000 0000000000003000 ffff880002f80000 ffff880002f88350
>[11769.460472] Call Trace:
>[11769.467425]  [<ffffffff817803dd>] ? dump_stack+0x41/0x51
>[11769.474410]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[11769.481426]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11769.488374]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11769.495026]  [<ffffffffa0072800>] ? check_power_well_state+0xf/0x6f [i915]
>[11769.501427]  [<ffffffffa007799f>] ? intel_display_power_put+0xc8/0xfc [i915]
>[11769.507761]  [<ffffffffa00d4ecd>] ? intel_hdmi_detect+0x109/0x115 [i915]
>[11769.513982]  [<ffffffffa004bdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[11769.520311]  [<ffffffffa000ede5>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[11769.526624]  [<ffffffffa000bb8c>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[11769.532887]  [<ffffffffa0002f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[11769.539126]  [<ffffffffa000ed01>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[11769.545354]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[11769.551569]  [<ffffffff8112145c>] ? __fd_install+0x15/0x43
>[11769.557812]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[11769.564035]  [<ffffffff8109f1b0>] ? __audit_syscall_exit+0x209/0x225
>[11769.570267]  [<ffffffff81785f52>] ? system_call_fastpath+0x16/0x1b
>[11769.576493] ---[ end trace b52df961245ab9b6 ]---
>[11769.582654] ------------[ cut here ]------------
>[11769.588771] WARNING: CPU: 2 PID: 6644 at drivers/gpu/drm/i915/intel_pm.c:6220 check_power_well_state+0x69/0x6f [i915]()
>[11769.595075] state mismatch for 'dpio-tx-b-01' (always_on 0 hw state 0 use-count 4 disable_power_well 1
>[11769.601449] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 video button drm_kms_helper drm
>[11769.615159] CPU: 2 PID: 6644 Comm: pm_rpm Tainted: G        W     3.16.0-rc4_drm-intel-nightly_140ef1_20140711+ #406
>[11769.622156]  0000000000000000 0000000000000009 ffffffff817803dd ffff880074553be8
>[11769.629220]  ffffffff8103986c 0000000000000000 ffffffffa007285a 0000000000000000
>[11769.636284]  ffffffffa0109df0 ffffffffa0109df0 0000000000000002 0000000000008000
>[11769.643347] Call Trace:
>[11769.650341]  [<ffffffff817803dd>] ? dump_stack+0x41/0x51
>[11769.657397]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[11769.664391]  [<ffffffffa007285a>] ? check_power_well_state+0x69/0x6f [i915]
>[11769.671289]  [<ffffffff8103991c>] ? warn_slowpath_fmt+0x45/0x4a
>[11769.677952]  [<ffffffffa00718aa>] ? vlv_power_well_enabled+0x85/0x91 [i915]
>[11769.684388]  [<ffffffffa007285a>] ? check_power_well_state+0x69/0x6f [i915]
>[11769.690727]  [<ffffffffa007799f>] ? intel_display_power_put+0xc8/0xfc [i915]
>[11769.696995]  [<ffffffffa00d4ecd>] ? intel_hdmi_detect+0x109/0x115 [i915]
>[11769.703236]  [<ffffffffa004bdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[11769.709603]  [<ffffffffa000ede5>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[11769.715928]  [<ffffffffa000bb8c>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[11769.722229]  [<ffffffffa0002f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[11769.728524]  [<ffffffffa000ed01>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[11769.734796]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[11769.741050]  [<ffffffff8112145c>] ? __fd_install+0x15/0x43
>[11769.747274]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[11769.753496]  [<ffffffff8109f1b0>] ? __audit_syscall_exit+0x209/0x225
>[11769.759723]  [<ffffffff81785f52>] ? system_call_fastpath+0x16/0x1b
>[11769.765946] ---[ end trace b52df961245ab9b7 ]---
>[11769.775576] ------------[ cut here ]------------
>[11769.781693] WARNING: CPU: 2 PID: 6644 at drivers/gpu/drm/i915/intel_pm.c:6111 vlv_power_well_enabled+0x68/0x91 [i915]()
>[11769.788007] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 video button drm_kms_helper drm
>[11769.801511] CPU: 2 PID: 6644 Comm: pm_rpm Tainted: G        W     3.16.0-rc4_drm-intel-nightly_140ef1_20140711+ #406
>[11769.808396]  0000000000000000 0000000000000009 ffffffff817803dd 0000000000000000
>[11769.815347]  ffffffff8103986c ffff880002fb3000 ffffffffa007188d ffff880002fb3000
>[11769.822326]  00000000000000c0 0000000000000000 ffff880002f80000 ffff880002f88350
>[11769.829309] Call Trace:
>[11769.836240]  [<ffffffff817803dd>] ? dump_stack+0x41/0x51
>[11769.843205]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[11769.850205]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11769.857133]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11769.863765]  [<ffffffffa0072800>] ? check_power_well_state+0xf/0x6f [i915]
>[11769.870146]  [<ffffffffa007799f>] ? intel_display_power_put+0xc8/0xfc [i915]
>[11769.876462]  [<ffffffffa00d4ecd>] ? intel_hdmi_detect+0x109/0x115 [i915]
>[11769.882662]  [<ffffffffa004bdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[11769.888975]  [<ffffffffa000ede5>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[11769.895284]  [<ffffffffa000bb8c>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[11769.901537]  [<ffffffffa0002f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[11769.907777]  [<ffffffffa000ed01>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[11769.914006]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[11769.920213]  [<ffffffff8112145c>] ? __fd_install+0x15/0x43
>[11769.926452]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[11769.932672]  [<ffffffff8109f1b0>] ? __audit_syscall_exit+0x209/0x225
>[11769.938897]  [<ffffffff81785f52>] ? system_call_fastpath+0x16/0x1b
>[11769.945117] ---[ end trace b52df961245ab9b8 ]---
>[11769.951274] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:HDMI-A-2] disconnected
>[11769.951354] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[11769.951360] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-3]
>[11769.951369] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-3]
>[11769.954585] ------------[ cut here ]------------
>[11769.960699] WARNING: CPU: 2 PID: 6644 at drivers/gpu/drm/i915/intel_pm.c:6111 vlv_power_well_enabled+0x68/0x91 [i915]()
>[11769.966995] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 video button drm_kms_helper drm
>[11769.980490] CPU: 2 PID: 6644 Comm: pm_rpm Tainted: G        W     3.16.0-rc4_drm-intel-nightly_140ef1_20140711+ #406
>[11769.987371]  0000000000000000 0000000000000009 ffffffff817803dd 0000000000000000
>[11769.994319]  ffffffff8103986c 0000000000000011 ffffffffa007188d 0000000000000004
>[11770.001268]  00000000000000c0 0000000000000000 ffff880002f80000 ffff880002f88350
>[11770.008228] Call Trace:
>[11770.015170]  [<ffffffff817803dd>] ? dump_stack+0x41/0x51
>[11770.022111]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[11770.029109]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11770.036023]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11770.042807]  [<ffffffffa0072800>] ? check_power_well_state+0xf/0x6f [i915]
>[11770.049315]  [<ffffffff81784ae6>] ? mutex_lock+0x9/0x25
>[11770.055568]  [<ffffffffa0076eb8>] ? intel_display_power_get+0x85/0xbd [i915]
>[11770.061782]  [<ffffffffa00d4e1d>] ? intel_hdmi_detect+0x59/0x115 [i915]
>[11770.067884]  [<ffffffffa004bdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[11770.074110]  [<ffffffffa000ede5>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[11770.080335]  [<ffffffffa000bb8c>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[11770.086515]  [<ffffffffa0002f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[11770.092664]  [<ffffffffa000ed01>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[11770.098805]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[11770.104929]  [<ffffffff8112145c>] ? __fd_install+0x15/0x43
>[11770.111023]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[11770.117097]  [<ffffffff8109f1b0>] ? __audit_syscall_exit+0x209/0x225
>[11770.123193]  [<ffffffff81785f52>] ? system_call_fastpath+0x16/0x1b
>[11770.129275] ---[ end trace b52df961245ab9b9 ]---
>[11770.165805] [drm:drm_detect_monitor_audio] Monitor has basic audio support
>[11770.169600] ------------[ cut here ]------------
>[11770.175646] WARNING: CPU: 3 PID: 6644 at drivers/gpu/drm/i915/intel_pm.c:6111 vlv_power_well_enabled+0x68/0x91 [i915]()
>[11770.181789] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 video button drm_kms_helper drm
>[11770.195005] CPU: 3 PID: 6644 Comm: pm_rpm Tainted: G        W     3.16.0-rc4_drm-intel-nightly_140ef1_20140711+ #406
>[11770.201750]  0000000000000000 0000000000000009 ffffffff817803dd 0000000000000000
>[11770.208548]  ffffffff8103986c ffff880002996000 ffffffffa007188d ffff008000010050
>[11770.215378]  00000000000000c0 0000000000000000 ffff880002f80000 ffff880002f88350
>[11770.222230] Call Trace:
>[11770.229035]  [<ffffffff817803dd>] ? dump_stack+0x41/0x51
>[11770.235890]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[11770.242752]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11770.249646]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11770.256394]  [<ffffffffa0072800>] ? check_power_well_state+0xf/0x6f [i915]
>[11770.262889]  [<ffffffff81784ae6>] ? mutex_lock+0x9/0x25
>[11770.269129]  [<ffffffffa007799f>] ? intel_display_power_put+0xc8/0xfc [i915]
>[11770.275332]  [<ffffffffa00d4ecd>] ? intel_hdmi_detect+0x109/0x115 [i915]
>[11770.281424]  [<ffffffffa004bdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[11770.287627]  [<ffffffffa000ede5>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[11770.293820]  [<ffffffffa000bb8c>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[11770.299960]  [<ffffffffa0002f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[11770.306074]  [<ffffffffa000ed01>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[11770.312184]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[11770.318276]  [<ffffffff8112145c>] ? __fd_install+0x15/0x43
>[11770.324394]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[11770.330500]  [<ffffffff8109f1b0>] ? __audit_syscall_exit+0x209/0x225
>[11770.336612]  [<ffffffff81785f52>] ? system_call_fastpath+0x16/0x1b
>[11770.342714] ---[ end trace b52df961245ab9ba ]---
>[11770.352603] ------------[ cut here ]------------
>[11770.358605] WARNING: CPU: 3 PID: 6644 at drivers/gpu/drm/i915/intel_pm.c:6111 vlv_power_well_enabled+0x68/0x91 [i915]()
>[11770.364782] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 video button drm_kms_helper drm
>[11770.378044] CPU: 3 PID: 6644 Comm: pm_rpm Tainted: G        W     3.16.0-rc4_drm-intel-nightly_140ef1_20140711+ #406
>[11770.384810]  0000000000000000 0000000000000009 ffffffff817803dd 0000000000000000
>[11770.391641]  ffffffff8103986c 0000000000000011 ffffffffa007188d 0000000000000004
>[11770.398474]  00000000000000c0 0000000000000000 ffff880002f80000 ffff880002f88350
>[11770.405325] Call Trace:
>[11770.412135]  [<ffffffff817803dd>] ? dump_stack+0x41/0x51
>[11770.418964]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[11770.425827]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11770.432624]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11770.439129]  [<ffffffffa0072800>] ? check_power_well_state+0xf/0x6f [i915]
>[11770.445358]  [<ffffffff81784ae6>] ? mutex_lock+0x9/0x25
>[11770.451497]  [<ffffffffa0076eb8>] ? intel_display_power_get+0x85/0xbd [i915]
>[11770.457600]  [<ffffffffa00d4c0b>] ? intel_hdmi_get_modes+0x30/0x68 [i915]
>[11770.463712]  [<ffffffffa00d4ecd>] ? intel_hdmi_detect+0x109/0x115 [i915]
>[11770.469780]  [<ffffffffa004be6e>] ? drm_helper_probe_single_connector_modes_merge_bits+0x14e/0x2eb [drm_kms_helper]
>[11770.475934]  [<ffffffffa000ede5>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[11770.482086]  [<ffffffffa000bb8c>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[11770.488220]  [<ffffffffa0002f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[11770.494331]  [<ffffffffa000ed01>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[11770.500482]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[11770.506623]  [<ffffffff8112145c>] ? __fd_install+0x15/0x43
>[11770.512733]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[11770.518812]  [<ffffffff8109f1b0>] ? __audit_syscall_exit+0x209/0x225
>[11770.524911]  [<ffffffff81785f52>] ? system_call_fastpath+0x16/0x1b
>[11770.530938] ---[ end trace b52df961245ab9bb ]---
>[11770.567535] [drm:drm_edid_to_eld] ELD monitor S23C570
>[11770.567545] [drm:parse_hdmi_vsdb] HDMI: DVI dual 0, max TMDS clock 0, latency present 0 0, video latency 0 0, audio latency 0 0
>[11770.567550] [drm:drm_edid_to_eld] ELD size 8, SAD count 1
>[11770.570619] ------------[ cut here ]------------
>[11770.576708] WARNING: CPU: 1 PID: 6644 at drivers/gpu/drm/i915/intel_pm.c:6111 vlv_power_well_enabled+0x68/0x91 [i915]()
>[11770.582877] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 video button drm_kms_helper drm
>[11770.596140] CPU: 1 PID: 6644 Comm: pm_rpm Tainted: G        W     3.16.0-rc4_drm-intel-nightly_140ef1_20140711+ #406
>[11770.602907]  0000000000000000 0000000000000009 ffffffff817803dd 0000000000000000
>[11770.609747]  ffffffff8103986c ffff880002996000 ffffffffa007188d 0000001a00000004
>[11770.616586]  00000000000000c0 0000000000000000 ffff880002f80000 ffff880002f88350
>[11770.623460] Call Trace:
>[11770.630259]  [<ffffffff817803dd>] ? dump_stack+0x41/0x51
>[11770.637107]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[11770.643891]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11770.650465]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11770.656728]  [<ffffffffa0072800>] ? check_power_well_state+0xf/0x6f [i915]
>[11770.662895]  [<ffffffff81784ae6>] ? mutex_lock+0x9/0x25
>[11770.668965]  [<ffffffffa007799f>] ? intel_display_power_put+0xc8/0xfc [i915]
>[11770.675078]  [<ffffffffa00d4c34>] ? intel_hdmi_get_modes+0x59/0x68 [i915]
>[11770.681157]  [<ffffffffa004be6e>] ? drm_helper_probe_single_connector_modes_merge_bits+0x14e/0x2eb [drm_kms_helper]
>[11770.687320]  [<ffffffffa000ede5>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[11770.693480]  [<ffffffffa000bb8c>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[11770.699629]  [<ffffffffa0002f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[11770.705748]  [<ffffffffa000ed01>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[11770.711910]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[11770.718061]  [<ffffffff8112145c>] ? __fd_install+0x15/0x43
>[11770.724204]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[11770.730312]  [<ffffffff8109f1b0>] ? __audit_syscall_exit+0x209/0x225
>[11770.736433]  [<ffffffff81785f52>] ? system_call_fastpath+0x16/0x1b
>[11770.742474] ---[ end trace b52df961245ab9bc ]---
>[11770.748529] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-3] probed modes :
>[11770.748539] [drm:drm_mode_debug_printmodeline] Modeline 33:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x48 0x5
>[11770.748547] [drm:drm_mode_debug_printmodeline] Modeline 65:"1920x1080" 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[11770.748554] [drm:drm_mode_debug_printmodeline] Modeline 61:"1920x1080" 50 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5
>[11770.748561] [drm:drm_mode_debug_printmodeline] Modeline 43:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x40 0x9
>[11770.748569] [drm:drm_mode_debug_printmodeline] Modeline 42:"1600x900" 60 118963 1600 1696 1864 2128 900 901 904 932 0x0 0x6
>[11770.748576] [drm:drm_mode_debug_printmodeline] Modeline 51:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[11770.748583] [drm:drm_mode_debug_printmodeline] Modeline 40:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[11770.748591] [drm:drm_mode_debug_printmodeline] Modeline 41:"1440x900" 60 88750 1440 1488 1520 1600 900 903 909 926 0x40 0x9
>[11770.748598] [drm:drm_mode_debug_printmodeline] Modeline 39:"1280x800" 60 71000 1280 1328 1360 1440 800 803 809 823 0x40 0x9
>[11770.748605] [drm:drm_mode_debug_printmodeline] Modeline 38:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[11770.748635] [drm:drm_mode_debug_printmodeline] Modeline 34:"1280x720" 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[11770.748656] [drm:drm_mode_debug_printmodeline] Modeline 66:"1280x720" 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[11770.748677] [drm:drm_mode_debug_printmodeline] Modeline 35:"1280x720" 50 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5
>[11770.748693] [drm:drm_mode_debug_printmodeline] Modeline 52:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[11770.748700] [drm:drm_mode_debug_printmodeline] Modeline 53:"1024x768" 70 75000 1024 1048 1184 1328 768 771 777 806 0x40 0xa
>[11770.748708] [drm:drm_mode_debug_printmodeline] Modeline 54:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[11770.748715] [drm:drm_mode_debug_printmodeline] Modeline 55:"832x624" 75 57284 832 864 928 1152 624 625 628 667 0x40 0xa
>[11770.748722] [drm:drm_mode_debug_printmodeline] Modeline 56:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[11770.748730] [drm:drm_mode_debug_printmodeline] Modeline 57:"800x600" 72 50000 800 856 976 1040 600 637 643 666 0x40 0x5
>[11770.748737] [drm:drm_mode_debug_printmodeline] Modeline 44:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[11770.748744] [drm:drm_mode_debug_printmodeline] Modeline 45:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[11770.748751] [drm:drm_mode_debug_printmodeline] Modeline 36:"720x576" 50 27000 720 732 796 864 576 581 586 625 0x40 0xa
>[11770.748759] [drm:drm_mode_debug_printmodeline] Modeline 67:"720x480" 60 27027 720 736 798 858 480 489 495 525 0x40 0xa
>[11770.748766] [drm:drm_mode_debug_printmodeline] Modeline 37:"720x480" 60 27000 720 736 798 858 480 489 495 525 0x40 0xa
>[11770.748773] [drm:drm_mode_debug_printmodeline] Modeline 46:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[11770.748780] [drm:drm_mode_debug_printmodeline] Modeline 47:"640x480" 73 31500 640 664 704 832 480 489 491 520 0x40 0xa
>[11770.748788] [drm:drm_mode_debug_printmodeline] Modeline 48:"640x480" 67 30240 640 704 768 864 480 483 486 525 0x40 0xa
>[11770.748799] [drm:drm_mode_debug_printmodeline] Modeline 49:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[11770.748819] [drm:drm_mode_debug_printmodeline] Modeline 68:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[11770.748839] [drm:drm_mode_debug_printmodeline] Modeline 50:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[11770.748875] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[11770.748965] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[11770.748972] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[11770.752632] ------------[ cut here ]------------
>[11770.758671] WARNING: CPU: 0 PID: 6644 at drivers/gpu/drm/i915/intel_pm.c:6111 vlv_power_well_enabled+0x68/0x91 [i915]()
>[11770.764878] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 video button drm_kms_helper drm
>[11770.778160] CPU: 0 PID: 6644 Comm: pm_rpm Tainted: G        W     3.16.0-rc4_drm-intel-nightly_140ef1_20140711+ #406
>[11770.784946]  0000000000000000 0000000000000009 ffffffff817803dd 0000000000000000
>[11770.791804]  ffffffff8103986c 0000000000000011 ffffffffa007188d 0000000000000004
>[11770.798633]  00000000000000c0 0000000000000000 ffff880002f80000 ffff880002f88350
>[11770.805480] Call Trace:
>[11770.812253]  [<ffffffff817803dd>] ? dump_stack+0x41/0x51
>[11770.819087]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[11770.825888]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11770.832451]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11770.838714]  [<ffffffffa0072800>] ? check_power_well_state+0xf/0x6f [i915]
>[11770.844864]  [<ffffffff81784ae6>] ? mutex_lock+0x9/0x25
>[11770.850921]  [<ffffffffa0076eb8>] ? intel_display_power_get+0x85/0xbd [i915]
>[11770.857068]  [<ffffffffa00ce381>] ? intel_dp_detect+0x44/0x27a [i915]
>[11770.863160]  [<ffffffffa004bdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[11770.869338]  [<ffffffffa000ede5>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[11770.875500]  [<ffffffffa000bb8c>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[11770.881653]  [<ffffffffa0002f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[11770.887785]  [<ffffffffa000ed01>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[11770.893946]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[11770.900106]  [<ffffffff8112145c>] ? __fd_install+0x15/0x43
>[11770.906248]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[11770.912350]  [<ffffffff8109f1b0>] ? __audit_syscall_exit+0x209/0x225
>[11770.918477]  [<ffffffff81785f52>] ? system_call_fastpath+0x16/0x1b
>[11770.924597] ---[ end trace b52df961245ab9bd ]---
>[11770.930653] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[11770.931185] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[11770.931706] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[11770.932234] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[11770.932739] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[11770.933256] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[11770.933288] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x71450064
>[11770.935129] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[11770.935708] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[11770.936224] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[11770.936744] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[11770.937265] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[11770.937307] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x71450064
>[11770.939137] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[11770.939655] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[11770.940171] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[11770.940687] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[11770.941315] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[11770.941349] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x71450064
>[11770.946634] ------------[ cut here ]------------
>[11770.952669] WARNING: CPU: 1 PID: 6644 at drivers/gpu/drm/i915/intel_pm.c:6111 vlv_power_well_enabled+0x68/0x91 [i915]()
>[11770.958859] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 video button drm_kms_helper drm
>[11770.972161] CPU: 1 PID: 6644 Comm: pm_rpm Tainted: G        W     3.16.0-rc4_drm-intel-nightly_140ef1_20140711+ #406
>[11770.978939]  0000000000000000 0000000000000009 ffffffff817803dd 0000000000000000
>[11770.985785]  ffffffff8103986c 0000000008000000 ffffffffa007188d ffff8800731fe0d8
>[11770.992645]  00000000000000c0 0000000000000000 ffff880002f80000 ffff880002f88350
>[11770.999502] Call Trace:
>[11771.006314]  [<ffffffff817803dd>] ? dump_stack+0x41/0x51
>[11771.013158]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[11771.020050]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11771.026874]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11771.033391]  [<ffffffffa0072800>] ? check_power_well_state+0xf/0x6f [i915]
>[11771.039671]  [<ffffffff81784ae6>] ? mutex_lock+0x9/0x25
>[11771.045847]  [<ffffffffa007799f>] ? intel_display_power_put+0xc8/0xfc [i915]
>[11771.051981]  [<ffffffffa00ce59e>] ? intel_dp_detect+0x261/0x27a [i915]
>[11771.058077]  [<ffffffffa004bdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[11771.064276]  [<ffffffffa000ede5>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[11771.070435]  [<ffffffffa000bb8c>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[11771.076571]  [<ffffffffa0002f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[11771.082693]  [<ffffffffa000ed01>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[11771.088790]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[11771.094927]  [<ffffffff8112145c>] ? __fd_install+0x15/0x43
>[11771.101052]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[11771.107143]  [<ffffffff8109f1b0>] ? __audit_syscall_exit+0x209/0x225
>[11771.113247]  [<ffffffff81785f52>] ? system_call_fastpath+0x16/0x1b
>[11771.119334] ---[ end trace b52df961245ab9be ]---
>[11771.125365] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[11771.125392] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[11771.125398] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[11771.128639] ------------[ cut here ]------------
>[11771.134627] WARNING: CPU: 1 PID: 6644 at drivers/gpu/drm/i915/intel_pm.c:6111 vlv_power_well_enabled+0x68/0x91 [i915]()
>[11771.140788] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 video button drm_kms_helper drm
>[11771.154023] CPU: 1 PID: 6644 Comm: pm_rpm Tainted: G        W     3.16.0-rc4_drm-intel-nightly_140ef1_20140711+ #406
>[11771.160774]  0000000000000000 0000000000000009 ffffffff817803dd 0000000000000000
>[11771.167589]  ffffffff8103986c 0000000000000011 ffffffffa007188d 0000000000000004
>[11771.174416]  00000000000000c0 0000000000000000 ffff880002f80000 ffff880002f88350
>[11771.181240] Call Trace:
>[11771.188024]  [<ffffffff817803dd>] ? dump_stack+0x41/0x51
>[11771.194838]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[11771.201683]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11771.208466]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11771.214952]  [<ffffffffa0072800>] ? check_power_well_state+0xf/0x6f [i915]
>[11771.221170]  [<ffffffff81784ae6>] ? mutex_lock+0x9/0x25
>[11771.227301]  [<ffffffffa0076eb8>] ? intel_display_power_get+0x85/0xbd [i915]
>[11771.233394]  [<ffffffffa00ce381>] ? intel_dp_detect+0x44/0x27a [i915]
>[11771.239471]  [<ffffffffa004bdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[11771.245666]  [<ffffffffa000ede5>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[11771.251821]  [<ffffffffa000bb8c>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[11771.257957]  [<ffffffffa0002f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[11771.264077]  [<ffffffffa000ed01>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[11771.270171]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[11771.276322]  [<ffffffff8112145c>] ? __fd_install+0x15/0x43
>[11771.282434]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[11771.288529]  [<ffffffff8109f1b0>] ? __audit_syscall_exit+0x209/0x225
>[11771.294618]  [<ffffffff81785f52>] ? system_call_fastpath+0x16/0x1b
>[11771.300708] ---[ end trace b52df961245ab9bf ]---
>[11771.306736] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[11771.307261] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[11771.307790] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[11771.308311] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[11771.308836] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[11771.309353] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[11771.309391] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x71450064
>[11771.311142] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[11771.311774] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[11771.312293] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[11771.312814] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[11771.313334] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[11771.313426] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x71450064
>[11771.315143] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[11771.315660] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[11771.316178] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[11771.316697] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[11771.317272] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[11771.317305] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x71450064
>[11771.322652] ------------[ cut here ]------------
>[11771.328650] WARNING: CPU: 0 PID: 6644 at drivers/gpu/drm/i915/intel_pm.c:6111 vlv_power_well_enabled+0x68/0x91 [i915]()
>[11771.334812] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 video button drm_kms_helper drm
>[11771.348047] CPU: 0 PID: 6644 Comm: pm_rpm Tainted: G        W     3.16.0-rc4_drm-intel-nightly_140ef1_20140711+ #406
>[11771.354796]  0000000000000000 0000000000000009 ffffffff817803dd 0000000000000000
>[11771.361609]  ffffffff8103986c 0000000008000000 ffffffffa007188d ffff8800731fe0d8
>[11771.368449]  00000000000000c0 0000000000000000 ffff880002f80000 ffff880002f88350
>[11771.375280] Call Trace:
>[11771.382071]  [<ffffffff817803dd>] ? dump_stack+0x41/0x51
>[11771.388890]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[11771.395742]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11771.402553]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11771.409056]  [<ffffffffa0072800>] ? check_power_well_state+0xf/0x6f [i915]
>[11771.415290]  [<ffffffff81784ae6>] ? mutex_lock+0x9/0x25
>[11771.421425]  [<ffffffffa007799f>] ? intel_display_power_put+0xc8/0xfc [i915]
>[11771.427523]  [<ffffffffa00ce59e>] ? intel_dp_detect+0x261/0x27a [i915]
>[11771.433589]  [<ffffffffa004bdde>] ? drm_helper_probe_single_connector_modes_merge_bits+0xbe/0x2eb [drm_kms_helper]
>[11771.439781]  [<ffffffffa000ede5>] ? drm_mode_getconnector+0xe4/0x2ff [drm]
>[11771.445933]  [<ffffffffa000bb8c>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[11771.452062]  [<ffffffffa0002f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[11771.458176]  [<ffffffffa000ed01>] ? drm_mode_getcrtc+0xb3/0xb3 [drm]
>[11771.464269]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[11771.470405]  [<ffffffff8112145c>] ? __fd_install+0x15/0x43
>[11771.476514]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[11771.482605]  [<ffffffff8109f1b0>] ? __audit_syscall_exit+0x209/0x225
>[11771.488699]  [<ffffffff81785f52>] ? system_call_fastpath+0x16/0x1b
>[11771.494784] ---[ end trace b52df961245ab9c0 ]---
>[11771.500810] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[11771.508082] [drm:add_framebuffer_internal] [FB:60]
>[11771.623026] [drm:drm_mode_setcrtc] [CRTC:7]
>[11771.623042] [drm:drm_mode_setcrtc] [CONNECTOR:29:HDMI-A-3]
>[11771.623050] [drm:intel_crtc_set_config] [CRTC:7] [FB:60] #connectors=1 (x y) (0 0)
>[11771.623056] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[11771.623060] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set
>[11771.623068] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[11771.623075] [drm:drm_mode_debug_printmodeline] Modeline 62:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x48 0x5
>[11771.623080] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=1, fb_changed=0
>[11771.623088] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[11771.624675] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[11771.670668] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[11771.670676] [drm:valleyview_update_wm] Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=2, cursor=2, SR: plane=0, cursor=0
>[11771.736671] [drm:valleyview_set_cdclk] *ERROR* timed out waiting for CDclk change
>[11771.744672] [drm:vlv_update_cdclk] Current CD clock rate: 150000 kHz
>[11771.748670] ------------[ cut here ]------------
>[11771.748706] WARNING: CPU: 1 PID: 6644 at drivers/gpu/drm/i915/intel_pm.c:6111 vlv_power_well_enabled+0x68/0x91 [i915]()
>[11771.748710] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 video button drm_kms_helper drm
>[11771.748748] CPU: 1 PID: 6644 Comm: pm_rpm Tainted: G        W     3.16.0-rc4_drm-intel-nightly_140ef1_20140711+ #406
>[11771.748752]  0000000000000000 0000000000000009 ffffffff817803dd 0000000000000000
>[11771.748759]  ffffffff8103986c 0000000000000002 ffffffffa007188d 0000000000000004
>[11771.748766]  00000000000000c0 0000000000000000 ffff880002f80000 ffff880002f88350
>[11771.748773] Call Trace:
>[11771.748786]  [<ffffffff817803dd>] ? dump_stack+0x41/0x51
>[11771.748795]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[11771.748818]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11771.748841]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11771.748865]  [<ffffffffa0072800>] ? check_power_well_state+0xf/0x6f [i915]
>[11771.748872]  [<ffffffff81784ae6>] ? mutex_lock+0x9/0x25
>[11771.748897]  [<ffffffffa0076eb8>] ? intel_display_power_get+0x85/0xbd [i915]
>[11771.748929]  [<ffffffffa00b2d1f>] ? modeset_update_crtc_power_domains+0x89/0x110 [i915]
>[11771.748961]  [<ffffffffa00b45fb>] ? __intel_set_mode+0xfcd/0x127b [i915]
>[11771.748968]  [<ffffffff8177d3bc>] ? printk+0x4f/0x54
>[11771.748986]  [<ffffffffa00073c0>] ? drm_ut_debug_printk+0x59/0x5e [drm]
>[11771.749018]  [<ffffffffa00ba7e4>] ? intel_set_mode+0xd/0x27 [i915]
>[11771.749050]  [<ffffffffa00bb644>] ? intel_crtc_set_config+0x988/0xa5b [i915]
>[11771.749069]  [<ffffffffa000beea>] ? drm_mode_set_config_internal+0x4b/0xb3 [drm]
>[11771.749085]  [<ffffffffa000f75d>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[11771.749100]  [<ffffffffa0002f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[11771.749116]  [<ffffffffa000f377>] ? drm_mode_setplane+0x16d/0x16d [drm]
>[11771.749125]  [<ffffffff810ee051>] ? vma_rb_erase+0x179/0x1c3
>[11771.749132]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[11771.749139]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[11771.749145]  [<ffffffff81787962>] ? page_fault+0x22/0x30
>[11771.749152]  [<ffffffff81785f52>] ? system_call_fastpath+0x16/0x1b
>[11771.749156] ---[ end trace b52df961245ab9c1 ]---
>[11771.752673] ------------[ cut here ]------------
>[11771.752702] WARNING: CPU: 1 PID: 6644 at drivers/gpu/drm/i915/intel_pm.c:6111 vlv_power_well_enabled+0x68/0x91 [i915]()
>[11771.752706] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 video button drm_kms_helper drm
>[11771.752741] CPU: 1 PID: 6644 Comm: pm_rpm Tainted: G        W     3.16.0-rc4_drm-intel-nightly_140ef1_20140711+ #406
>[11771.752745]  0000000000000000 0000000000000009 ffffffff817803dd 0000000000000000
>[11771.752751]  ffffffff8103986c 0000000000000008 ffffffffa007188d 0000000000000004
>[11771.752758]  00000000000000c0 0000000000000000 ffff880002f80000 ffff880002f88350
>[11771.752765] Call Trace:
>[11771.752777]  [<ffffffff817803dd>] ? dump_stack+0x41/0x51
>[11771.752784]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[11771.752807]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11771.752829]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11771.752853]  [<ffffffffa0072800>] ? check_power_well_state+0xf/0x6f [i915]
>[11771.752860]  [<ffffffff81784ae6>] ? mutex_lock+0x9/0x25
>[11771.752884]  [<ffffffffa0076eb8>] ? intel_display_power_get+0x85/0xbd [i915]
>[11771.752920]  [<ffffffffa00b2d1f>] ? modeset_update_crtc_power_domains+0x89/0x110 [i915]
>[11771.752952]  [<ffffffffa00b45fb>] ? __intel_set_mode+0xfcd/0x127b [i915]
>[11771.752958]  [<ffffffff8177d3bc>] ? printk+0x4f/0x54
>[11771.752975]  [<ffffffffa00073c0>] ? drm_ut_debug_printk+0x59/0x5e [drm]
>[11771.753007]  [<ffffffffa00ba7e4>] ? intel_set_mode+0xd/0x27 [i915]
>[11771.753043]  [<ffffffffa00bb644>] ? intel_crtc_set_config+0x988/0xa5b [i915]
>[11771.753061]  [<ffffffffa000beea>] ? drm_mode_set_config_internal+0x4b/0xb3 [drm]
>[11771.753077]  [<ffffffffa000f75d>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[11771.753092]  [<ffffffffa0002f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[11771.753108]  [<ffffffffa000f377>] ? drm_mode_setplane+0x16d/0x16d [drm]
>[11771.753119]  [<ffffffff810ee051>] ? vma_rb_erase+0x179/0x1c3
>[11771.753126]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[11771.753132]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[11771.753139]  [<ffffffff81787962>] ? page_fault+0x22/0x30
>[11771.753145]  [<ffffffff81785f52>] ? system_call_fastpath+0x16/0x1b
>[11771.753149] ---[ end trace b52df961245ab9c2 ]---
>[11771.756673] ------------[ cut here ]------------
>[11771.756700] WARNING: CPU: 1 PID: 6644 at drivers/gpu/drm/i915/intel_pm.c:6111 vlv_power_well_enabled+0x68/0x91 [i915]()
>[11771.756704] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 video button drm_kms_helper drm
>[11771.756743] CPU: 1 PID: 6644 Comm: pm_rpm Tainted: G        W     3.16.0-rc4_drm-intel-nightly_140ef1_20140711+ #406
>[11771.756746]  0000000000000000 0000000000000009 ffffffff817803dd 0000000000000000
>[11771.756753]  ffffffff8103986c 0000000000000011 ffffffffa007188d 0000000000000004
>[11771.756760]  00000000000000c0 0000000000000000 ffff880002f80000 ffff880002f88350
>[11771.756766] Call Trace:
>[11771.756774]  [<ffffffff817803dd>] ? dump_stack+0x41/0x51
>[11771.756781]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[11771.756804]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11771.756827]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11771.756850]  [<ffffffffa0072800>] ? check_power_well_state+0xf/0x6f [i915]
>[11771.756861]  [<ffffffff81784ae6>] ? mutex_lock+0x9/0x25
>[11771.756885]  [<ffffffffa0076eb8>] ? intel_display_power_get+0x85/0xbd [i915]
>[11771.756917]  [<ffffffffa00b2d1f>] ? modeset_update_crtc_power_domains+0x89/0x110 [i915]
>[11771.756949]  [<ffffffffa00b45fb>] ? __intel_set_mode+0xfcd/0x127b [i915]
>[11771.756955]  [<ffffffff8177d3bc>] ? printk+0x4f/0x54
>[11771.756972]  [<ffffffffa00073c0>] ? drm_ut_debug_printk+0x59/0x5e [drm]
>[11771.757008]  [<ffffffffa00ba7e4>] ? intel_set_mode+0xd/0x27 [i915]
>[11771.757039]  [<ffffffffa00bb644>] ? intel_crtc_set_config+0x988/0xa5b [i915]
>[11771.757058]  [<ffffffffa000beea>] ? drm_mode_set_config_internal+0x4b/0xb3 [drm]
>[11771.757074]  [<ffffffffa000f75d>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[11771.757088]  [<ffffffffa0002f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[11771.757104]  [<ffffffffa000f377>] ? drm_mode_setplane+0x16d/0x16d [drm]
>[11771.757111]  [<ffffffff810ee051>] ? vma_rb_erase+0x179/0x1c3
>[11771.757118]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[11771.757124]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[11771.757131]  [<ffffffff81787962>] ? page_fault+0x22/0x30
>[11771.757137]  [<ffffffff81785f52>] ? system_call_fastpath+0x16/0x1b
>[11771.757141] ---[ end trace b52df961245ab9c3 ]---
>[11771.760674] ------------[ cut here ]------------
>[11771.760701] WARNING: CPU: 1 PID: 6644 at drivers/gpu/drm/i915/intel_pm.c:6111 vlv_power_well_enabled+0x68/0x91 [i915]()
>[11771.760704] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 video button drm_kms_helper drm
>[11771.760744] CPU: 1 PID: 6644 Comm: pm_rpm Tainted: G        W     3.16.0-rc4_drm-intel-nightly_140ef1_20140711+ #406
>[11771.760747]  0000000000000000 0000000000000009 ffffffff817803dd 0000000000000000
>[11771.760754]  ffffffff8103986c 0000000000000001 ffffffffa007188d 0000000000000000
>[11771.760760]  00000000000000c0 0000000000000000 ffff880002f80000 ffff880002f88350
>[11771.760767] Call Trace:
>[11771.760775]  [<ffffffff817803dd>] ? dump_stack+0x41/0x51
>[11771.760782]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[11771.760804]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11771.760827]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11771.760854]  [<ffffffffa0072800>] ? check_power_well_state+0xf/0x6f [i915]
>[11771.760861]  [<ffffffff81784ae6>] ? mutex_lock+0x9/0x25
>[11771.760886]  [<ffffffffa007799f>] ? intel_display_power_put+0xc8/0xfc [i915]
>[11771.760918]  [<ffffffffa00b2d63>] ? modeset_update_crtc_power_domains+0xcd/0x110 [i915]
>[11771.760950]  [<ffffffffa00b45fb>] ? __intel_set_mode+0xfcd/0x127b [i915]
>[11771.760960]  [<ffffffff8177d3bc>] ? printk+0x4f/0x54
>[11771.760977]  [<ffffffffa00073c0>] ? drm_ut_debug_printk+0x59/0x5e [drm]
>[11771.761008]  [<ffffffffa00ba7e4>] ? intel_set_mode+0xd/0x27 [i915]
>[11771.761040]  [<ffffffffa00bb644>] ? intel_crtc_set_config+0x988/0xa5b [i915]
>[11771.761058]  [<ffffffffa000beea>] ? drm_mode_set_config_internal+0x4b/0xb3 [drm]
>[11771.761075]  [<ffffffffa000f75d>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[11771.761093]  [<ffffffffa0002f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[11771.761109]  [<ffffffffa000f377>] ? drm_mode_setplane+0x16d/0x16d [drm]
>[11771.761116]  [<ffffffff810ee051>] ? vma_rb_erase+0x179/0x1c3
>[11771.761122]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[11771.761128]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[11771.761135]  [<ffffffff81787962>] ? page_fault+0x22/0x30
>[11771.761141]  [<ffffffff81785f52>] ? system_call_fastpath+0x16/0x1b
>[11771.761145] ---[ end trace b52df961245ab9c4 ]---
>[11771.764673] ------------[ cut here ]------------
>[11771.764700] WARNING: CPU: 1 PID: 6644 at drivers/gpu/drm/i915/intel_pm.c:6111 vlv_power_well_enabled+0x68/0x91 [i915]()
>[11771.764703] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 video button drm_kms_helper drm
>[11771.764742] CPU: 1 PID: 6644 Comm: pm_rpm Tainted: G        W     3.16.0-rc4_drm-intel-nightly_140ef1_20140711+ #406
>[11771.764746]  0000000000000000 0000000000000009 ffffffff817803dd 0000000000000000
>[11771.764753]  ffffffff8103986c 0000000000000001 ffffffffa007188d 0000000000000000
>[11771.764759]  00000000000000c0 0000000000000000 ffff880002f80000 ffff880002f88350
>[11771.764766] Call Trace:
>[11771.764773]  [<ffffffff817803dd>] ? dump_stack+0x41/0x51
>[11771.764780]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[11771.764803]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11771.764825]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11771.764853]  [<ffffffffa0072800>] ? check_power_well_state+0xf/0x6f [i915]
>[11771.764860]  [<ffffffff81784ae6>] ? mutex_lock+0x9/0x25
>[11771.764884]  [<ffffffffa007799f>] ? intel_display_power_put+0xc8/0xfc [i915]
>[11771.764916]  [<ffffffffa00b2d63>] ? modeset_update_crtc_power_domains+0xcd/0x110 [i915]
>[11771.764948]  [<ffffffffa00b45fb>] ? __intel_set_mode+0xfcd/0x127b [i915]
>[11771.764958]  [<ffffffff8177d3bc>] ? printk+0x4f/0x54
>[11771.764975]  [<ffffffffa00073c0>] ? drm_ut_debug_printk+0x59/0x5e [drm]
>[11771.765006]  [<ffffffffa00ba7e4>] ? intel_set_mode+0xd/0x27 [i915]
>[11771.765038]  [<ffffffffa00bb644>] ? intel_crtc_set_config+0x988/0xa5b [i915]
>[11771.765056]  [<ffffffffa000beea>] ? drm_mode_set_config_internal+0x4b/0xb3 [drm]
>[11771.765072]  [<ffffffffa000f75d>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[11771.765090]  [<ffffffffa0002f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[11771.765107]  [<ffffffffa000f377>] ? drm_mode_setplane+0x16d/0x16d [drm]
>[11771.765114]  [<ffffffff810ee051>] ? vma_rb_erase+0x179/0x1c3
>[11771.765120]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[11771.765127]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[11771.765133]  [<ffffffff81787962>] ? page_fault+0x22/0x30
>[11771.765139]  [<ffffffff81785f52>] ? system_call_fastpath+0x16/0x1b
>[11771.765143] ---[ end trace b52df961245ab9c5 ]---
>[11771.768674] ------------[ cut here ]------------
>[11771.768701] WARNING: CPU: 1 PID: 6644 at drivers/gpu/drm/i915/intel_pm.c:6111 vlv_power_well_enabled+0x68/0x91 [i915]()
>[11771.768704] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm r8169 snd_timer snd soundcore battery ac option usb_wwan usbserial i915 video button drm_kms_helper drm
>[11771.768740] CPU: 1 PID: 6644 Comm: pm_rpm Tainted: G        W     3.16.0-rc4_drm-intel-nightly_140ef1_20140711+ #406
>[11771.768743]  0000000000000000 0000000000000009 ffffffff817803dd 0000000000000000
>[11771.768750]  ffffffff8103986c 0000000000000001 ffffffffa007188d 0000000000000000
>[11771.768756]  00000000000000c0 0000000000000000 ffff880002f80000 ffff880002f88350
>[11771.768763] Call Trace:
>[11771.768770]  [<ffffffff817803dd>] ? dump_stack+0x41/0x51
>[11771.768777]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[11771.768800]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11771.768823]  [<ffffffffa007188d>] ? vlv_power_well_enabled+0x68/0x91 [i915]
>[11771.768850]  [<ffffffffa0072800>] ? check_power_well_state+0xf/0x6f [i915]
>[11771.768857]  [<ffffffff81784ae6>] ? mutex_lock+0x9/0x25
>[11771.768881]  [<ffffffffa007799f>] ? intel_display_power_put+0xc8/0xfc [i915]
>[11771.768913]  [<ffffffffa00b2d63>] ? modeset_update_crtc_power_domains+0xcd/0x110 [i915]
>[11771.768945]  [<ffffffffa00b45fb>] ? __intel_set_mode+0xfcd/0x127b [i915]
>[11771.768955]  [<ffffffff8177d3bc>] ? printk+0x4f/0x54
>[11771.768972]  [<ffffffffa00073c0>] ? drm_ut_debug_printk+0x59/0x5e [drm]
>[11771.769004]  [<ffffffffa00ba7e4>] ? intel_set_mode+0xd/0x27 [i915]
>[11771.769035]  [<ffffffffa00bb644>] ? intel_crtc_set_config+0x988/0xa5b [i915]
>[11771.769053]  [<ffffffffa000beea>] ? drm_mode_set_config_internal+0x4b/0xb3 [drm]
>[11771.769070]  [<ffffffffa000f75d>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[11771.769088]  [<ffffffffa0002f70>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[11771.769104]  [<ffffffffa000f377>] ? drm_mode_setplane+0x16d/0x16d [drm]
>[11771.769111]  [<ffffffff810ee051>] ? vma_rb_erase+0x179/0x1c3
>[11771.769117]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[11771.769124]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[11771.769130]  [<ffffffff81787962>] ? page_fault+0x22/0x30
>[11771.769136]  [<ffffffff81785f52>] ? system_call_fastpath+0x16/0x1b
>[11771.769140] ---[ end trace b52df961245ab9c6 ]---
>[11771.769156] [drm:i9xx_update_primary_plane] Writing base 000A1000 00000000 0 0 7680
>[11771.890738] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[11771.890746] [drm:valleyview_update_wm] Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=2, cursor=2, SR: plane=0, cursor=0
>[11771.890771] [drm:intel_connector_check_state] [CONNECTOR:29:HDMI-A-3]
>[11771.890779] [drm:check_encoder_state] [ENCODER:20:TMDS-20]
>[11771.890784] [drm:check_encoder_state] [ENCODER:24:TMDS-24]
>[11771.890788] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[11771.890793] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[11771.890798] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[11771.890803] [drm:check_crtc_state] [CRTC:7]
>[11771.890808] [drm:check_crtc_state] [CRTC:12]
>[11771.890813] [drm:check_crtc_state] [CRTC:17]
>[11771.899073] [drm:intel_crtc_set_config] [CRTC:7] [NOFB]
>[11771.899079] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=0, fb_changed=0
>[11771.899082] [drm:intel_modeset_stage_output_state] [CONNECTOR:29:HDMI-A-3] to [CRTC:17]
>[11771.899086] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[11771.899090] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[11771.899092] [drm:intel_modeset_stage_output_state] [CONNECTOR:29:HDMI-A-3] to [CRTC:17]
>[11771.899097] [drm:intel_crtc_set_config] [CRTC:17] [FB:59] #connectors=1 (x y) (0 0)
>[11771.899101] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:17], mode_changed=0, fb_changed=0
>[11771.899104] [drm:intel_modeset_stage_output_state] [CONNECTOR:29:HDMI-A-3] to [CRTC:17]
>[11771.927760] [drm:intel_crtc_set_config] [CRTC:7] [NOFB]
>[11771.927774] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=0, fb_changed=0
>[11771.927780] [drm:intel_modeset_stage_output_state] [CONNECTOR:29:HDMI-A-3] to [CRTC:17]
>[11771.927787] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[11771.927793] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[11771.927798] [drm:intel_modeset_stage_output_state] [CONNECTOR:29:HDMI-A-3] to [CRTC:17]
>[11771.927804] [drm:intel_crtc_set_config] [CRTC:17] [FB:59] #connectors=1 (x y) (0 0)
>[11771.927811] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:17], mode_changed=0, fb_changed=0
>[11771.927816] [drm:intel_modeset_stage_output_state] [CONNECTOR:29:HDMI-A-3] to [CRTC:17]
>[11772.021698] [drm:valleyview_set_rps] GPU freq request from -1 MHz (16) to -1 MHz (16)

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Attachments on bug 81210: 102598 | 103622

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