Attachment 115583 Details for Bug 90112 – dmesg

dmesg

dmesg.txt (text/plain), 123.44 KB, created by Ding Heng on 2015-05-06 07:44:39 UTC

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Creator: Ding Heng

Created: 2015-05-06 07:44:39 UTC

Size: 123.44 KB

patch

obsolete

>[    2.485320] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    2.485321] [drm:intel_dump_pipe_config] ips: 0
>[    2.485323] [drm:intel_dump_pipe_config] double wide: 0
>[    2.485324] [drm:intel_dump_pipe_config] planes on this crtc
>[    2.485329] [drm:intel_dump_pipe_config] STANDARD PLANE:23 plane: 1.0 idx: 4 enabled
>[    2.485333] [drm:intel_dump_pipe_config] 	FB:50, fb = 1920x1080 format = 0x34325258
>[    2.485333] [drm:intel_dump_pipe_config] 	scaler:-1 src (0, 0) 0x0 dst (0, 0) 0x0
>[    2.485336] [drm:intel_dump_pipe_config] CURSOR PLANE:24 plane: 1.2 idx: 5 disabled, scaler_id = -1
>[    2.485339] [drm:intel_dump_pipe_config] STANDARD PLANE:26 plane: 1.1 idx: 6 disabled, scaler_id = 0
>[    2.485341] [drm:intel_dump_pipe_config] STANDARD PLANE:27 plane: 1.2 idx: 7 disabled, scaler_id = 0
>[    2.486574] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[    2.487833] hid-generic 0003:04CA:004B.0001: input,hidraw0: USB HID v1.10 Keyboard [Lite-On Technology Corp. USB Keyboard] on usb-0000:00:14.0-2/input0
>[    2.488414] [drm] Initialized i915 1.6.0 20150423 for 0000:00:02.0 on minor 0
>[    2.491970] input: Lite-On Technology Corp. USB Keyboard as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2:1.1/0003:04CA:004B.0002/input/input8
>[    2.498790] [drm:intel_edp_backlight_off] 
>[    2.542936] hid-generic 0003:04CA:004B.0002: input,hidraw1: USB HID v1.10 Device [Lite-On Technology Corp. USB Keyboard] on usb-0000:00:14.0-2/input1
>[    2.696711] usb 1-5: new full-speed USB device number 3 using xhci_hcd
>[    2.699597] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[    2.699831] [drm:edp_panel_off] Turn eDP port C panel power off
>[    2.699866] [drm:wait_panel_off] Wait for panel power off time
>[    2.699879] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000
>[    2.740442] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000
>[    2.740451] [drm:intel_hpd_irq_handler] digital hpd port C - long
>[    2.740459] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 5 - cnt: 0
>[    2.740598] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port C
>[    2.740601] [drm:wait_panel_status] Wait complete
>[    2.749200] [drm:intel_dp_link_down] 
>[    2.825441] [drm:vlv_get_fifo_size] Pipe B primary B FIFO size: 256
>[    2.825461] [drm:intel_display_power_put] disabling always-on
>[    2.862260] usb 1-5: No LPM exit latency info found, disabling LPM.
>[    2.864397] usb 1-5: New USB device found, idVendor=8087, idProduct=0a2a
>[    2.864401] usb 1-5: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>[    2.900246] [drm:edp_panel_vdd_on] Turning eDP port C VDD on
>[    2.900251] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[    3.019088] usb 1-6: new high-speed USB device number 4 using xhci_hcd
>[    3.184455] usb 1-6: New USB device found, idVendor=0424, idProduct=4604
>[    3.184459] usb 1-6: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>[    3.185575] hub 1-6:1.0: USB hub found
>[    3.185687] hub 1-6:1.0: 5 ports detected
>[    3.301084] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000
>[    3.301088] [drm:wait_panel_status] Wait complete
>[    3.301097] [drm:edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008
>[    3.301102] [drm:edp_panel_vdd_on] eDP port C panel power wasn't enabled
>[    3.332034] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000
>[    3.332037] [drm:intel_hpd_irq_handler] digital hpd port C - long
>[    3.332042] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 5 - cnt: 1
>[    3.332102] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port C
>[    3.423959] Switched to clocksource tsc
>[    3.461500] usb 1-6.5: new high-speed USB device number 5 using xhci_hcd
>[    3.502212] [drm:edp_panel_on] Turn eDP port C panel power on
>[    3.502218] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[    3.502227] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0008
>[    3.502229] [drm:wait_panel_status] Wait complete
>[    3.502238] [drm:wait_panel_on] Wait for panel power on
>[    3.502242] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd000b
>[    3.548643] usb 1-6.5: New USB device found, idVendor=0424, idProduct=2530
>[    3.548656] usb 1-6.5: New USB device strings: Mfr=0, Product=2, SerialNumber=0
>[    3.548666] usb 1-6.5: Product: Bridge device
>[    3.663704] [drm:wait_panel_status] Wait complete
>[    3.663709] [drm:edp_panel_vdd_off_sync] Turning eDP port C VDD off
>[    3.663719] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0003
>[    3.747172] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[    3.747195] [drm:cherryview_enable_rps] GPLL enabled? yes
>[    3.747197] [drm:cherryview_enable_rps] GPU status: 0x00002810
>[    3.747202] [drm:cherryview_enable_rps] current GPU freq: 400 MHz (40)
>[    3.747206] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[    4.666337] ------------[ cut here ]------------
>[    4.666422] WARNING: CPU: 1 PID: 24 at drivers/gpu/drm/i915/intel_display.c:1873 intel_enable_dp+0x1d6/0x255 [i915]()
>[    4.666438] timed out waiting for port C ready: 0x200020cf
>[    4.666446] Modules linked in: joydev i915 button video drm_kms_helper drm
>[    4.666453] CPU: 1 PID: 24 Comm: kworker/u8:1 Not tainted 4.0.0_kcloud_e703f6_20150506+ #12
>[    4.666462] Workqueue: events_unbound async_run_entry_fn
>[    4.666469]  0000000000000000 0000000000000009 ffffffff81795a87 ffff88017a87f838
>[    4.666472]  ffffffff8103bd5a 00000001138ad7b8 ffffffffa00f4634 0000000000000246
>[    4.666475]  ffff88017a8bc000 ffff88017a8bc0e0 ffff880002dd0000 ffff8801758c3000
>[    4.666478] Call Trace:
>[    4.666486]  [<ffffffff81795a87>] ? dump_stack+0x40/0x50
>[    4.666492]  [<ffffffff8103bd5a>] ? warn_slowpath_common+0x98/0xb0
>[    4.666565]  [<ffffffffa00f4634>] ? intel_enable_dp+0x1d6/0x255 [i915]
>[    4.666569]  [<ffffffff8103bdb7>] ? warn_slowpath_fmt+0x45/0x4a
>[    4.666642]  [<ffffffffa00ce10c>] ? vlv_wait_port_ready+0xb0/0x118 [i915]
>[    4.666713]  [<ffffffffa00f4634>] ? intel_enable_dp+0x1d6/0x255 [i915]
>[    4.666781]  [<ffffffffa00d481e>] ? valleyview_crtc_enable+0x1ba/0x245 [i915]
>[    4.666852]  [<ffffffffa00d39f3>] ? __intel_set_mode+0x983/0x9ae [i915]
>[    4.666925]  [<ffffffffa00d9b1e>] ? intel_crtc_set_config+0x89a/0xc19 [i915]
>[    4.666943]  [<ffffffffa000c3e4>] ? drm_mode_set_config_internal+0x4e/0xd2 [drm]
>[    4.666951]  [<ffffffffa0059065>] ? restore_fbdev_mode+0xac/0xc3 [drm_kms_helper]
>[    4.666959]  [<ffffffffa005a866>] ? drm_fb_helper_restore_fbdev_mode_unlocked+0x1e/0x54 [drm_kms_helper]
>[    4.666965]  [<ffffffffa005a8ca>] ? drm_fb_helper_set_par+0x2e/0x32 [drm_kms_helper]
>[    4.667034]  [<ffffffffa00e5e7f>] ? intel_fbdev_set_par+0x11/0x55 [i915]
>[    4.667040]  [<ffffffff813745d6>] ? fbcon_init+0x2fd/0x406
>[    4.667047]  [<ffffffff813c9b43>] ? visual_init+0xaf/0x102
>[    4.667051]  [<ffffffff813cb129>] ? do_bind_con_driver+0x19e/0x2c2
>[    4.667055]  [<ffffffff813cb6b6>] ? do_take_over_console+0x127/0x157
>[    4.667058]  [<ffffffff81373cc5>] ? do_fbcon_takeover+0x53/0x97
>[    4.667066]  [<ffffffff81051620>] ? notifier_call_chain+0x35/0x59
>[    4.667070]  [<ffffffff81051867>] ? __blocking_notifier_call_chain+0x43/0x5b
>[    4.667076]  [<ffffffff8137bd53>] ? lock_fb_info+0x12/0x2f
>[    4.667081]  [<ffffffff8137d56e>] ? register_framebuffer+0x26c/0x2a2
>[    4.667088]  [<ffffffffa005ab7b>] ? drm_fb_helper_initial_config+0x2ad/0x34a [drm_kms_helper]
>[    4.667092]  [<ffffffff81052783>] ? async_run_entry_fn+0x2d/0xbf
>[    4.667099]  [<ffffffff8104ca7f>] ? process_one_work+0x1b2/0x31d
>[    4.667103]  [<ffffffff8104d278>] ? worker_thread+0x24d/0x339
>[    4.667107]  [<ffffffff8104d02b>] ? cancel_delayed_work_sync+0xa/0xa
>[    4.667111]  [<ffffffff81050b25>] ? kthread+0xce/0xd6
>[    4.667115]  [<ffffffff81050a57>] ? kthread_create_on_node+0x162/0x162
>[    4.667120]  [<ffffffff8179b3c8>] ? ret_from_fork+0x58/0x90
>[    4.667123]  [<ffffffff81050a57>] ? kthread_create_on_node+0x162/0x162
>[    4.667126] ---[ end trace 720c0a4e99a8d3d1 ]---
>[    4.667136] [drm:edp_panel_vdd_on] Turning eDP port C VDD on
>[    4.667145] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[    4.747239] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.747242] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.748027] [drm:intel_dp_start_link_train] clock recovery OK
>[    4.749123] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful
>[    4.749378] [drm:vlv_get_fifo_size] Pipe B primary B FIFO size: 256
>[    4.749387] [drm:valleyview_update_wm] Setting FIFO watermarks - B: plane=8, cursor=0, SR: plane=8, cursor=0
>[    4.757809] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[    4.757826] [drm:intel_edp_backlight_on] 
>[    4.757829] [drm:intel_panel_enable_backlight] pipe B
>[    4.757834] [drm:intel_panel_actually_set_backlight] set backlight PWM = 7812
>[    4.757847] [drm:intel_psr_match_conditions] PSR disable by flag
>[    4.757872] [drm:intel_connector_check_state] [CONNECTOR:41:eDP-1]
>[    4.757888] [drm:check_encoder_state] [ENCODER:33:TMDS-33]
>[    4.757892] [drm:check_encoder_state] [ENCODER:38:TMDS-38]
>[    4.757895] [drm:check_encoder_state] [ENCODER:40:TMDS-40]
>[    4.757900] [drm:check_encoder_state] [ENCODER:46:TMDS-46]
>[    4.757903] [drm:check_encoder_state] [ENCODER:48:TMDS-48]
>[    4.757907] [drm:check_crtc_state] [CRTC:20]
>[    4.757912] [drm:check_crtc_state] [CRTC:25]
>[    4.766211] [drm:check_crtc_state] [CRTC:30]
>[    4.766249] [drm:intel_crtc_set_config] [CRTC:30] [NOFB]
>[    4.766256] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:30], mode_changed=0, fb_changed=0
>[    4.766264] [drm:intel_modeset_stage_output_state] [CONNECTOR:41:eDP-1] to [CRTC:25]
>[    4.766273] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[    4.766281] [drm:drm_fb_helper_hotplug_event] 
>[    4.766287] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:eDP-1]
>[    4.766289] [drm:intel_dp_detect] [CONNECTOR:41:eDP-1]
>[    4.766845] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[    4.767225] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[    4.767243] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[    4.767249] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:eDP-1] probed modes :
>[    4.767256] [drm:drm_mode_debug_printmodeline] Modeline 42:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    4.767259] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-1]
>[    4.767261] [drm:intel_hdmi_detect] [CONNECTOR:34:HDMI-A-1]
>[    4.767460] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[    4.767463] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[    4.767468] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-1] disconnected
>[    4.767470] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:39:DP-1]
>[    4.767472] [drm:intel_dp_detect] [CONNECTOR:39:DP-1]
>[    4.767478] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:39:DP-1] disconnected
>[    4.767481] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2]
>[    4.767483] [drm:intel_hdmi_detect] [CONNECTOR:47:HDMI-A-2]
>[    4.767725] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[    4.767729] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[    4.767734] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2] disconnected
>[    4.767737] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:49:DP-2]
>[    4.767739] [drm:intel_dp_detect] [CONNECTOR:49:DP-2]
>[    4.767744] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:49:DP-2] disconnected
>[    4.767752] [drm:drm_setup_crtcs] 
>[    4.767755] [drm:drm_enable_connectors] connector 41 enabled? yes
>[    4.767757] [drm:drm_enable_connectors] connector 34 enabled? no
>[    4.767758] [drm:drm_enable_connectors] connector 39 enabled? no
>[    4.767760] [drm:drm_enable_connectors] connector 47 enabled? no
>[    4.767762] [drm:drm_enable_connectors] connector 49 enabled? no
>[    4.767766] [drm:intel_fb_initial_config] looking for cmdline mode on connector eDP-1
>[    4.767768] [drm:intel_fb_initial_config] looking for preferred mode on connector eDP-1 0
>[    4.767772] [drm:intel_fb_initial_config] connector eDP-1 on pipe B [CRTC:25]: 1920x1080
>[    4.767774] [drm:intel_fb_initial_config] connector HDMI-A-1 not enabled, skipping
>[    4.767776] [drm:intel_fb_initial_config] connector DP-1 not enabled, skipping
>[    4.767777] [drm:intel_fb_initial_config] connector HDMI-A-2 not enabled, skipping
>[    4.767779] [drm:intel_fb_initial_config] connector DP-2 not enabled, skipping
>[    4.767782] [drm:drm_setup_crtcs] desired mode 1920x1080 set on crtc 25 (0,0)
>[    4.767895] [drm:intel_crtc_set_config] [CRTC:20] [NOFB]
>[    4.767898] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=0, fb_changed=0
>[    4.767903] [drm:intel_modeset_stage_output_state] [CONNECTOR:41:eDP-1] to [CRTC:25]
>[    4.767911] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[    4.767919] [drm:intel_crtc_set_config] [CRTC:25] [FB:52] #connectors=1 (x y) (0 0)
>[    4.767923] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:25], mode_changed=0, fb_changed=0
>[    4.767928] [drm:intel_modeset_stage_output_state] [CONNECTOR:41:eDP-1] to [CRTC:25]
>[    4.767933] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[    4.767939] [drm:connected_sink_compute_bpp] [CONNECTOR:41:eDP-1] checking for sink bpp constrains
>[    4.767943] [drm:connected_sink_compute_bpp] clamping display bpp (was 30) to EDID reported max of 24
>[    4.767948] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 270000 pixel clock 138780KHz
>[    4.767959] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[    4.767961] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[    4.767965] [drm:intel_crtc_compute_config] intel_crtc = ffff880077be6000 drm_state (pipe_config->base.state) = ffff8801758aff00
>[    4.767967] [drm:intel_modeset_pipe_config] plane bpp: 30, pipe bpp: 24, dithering: 1
>[    4.767971] [drm:intel_dump_pipe_config] [CRTC:25][modeset] config ffff88017a6dfc00 for pipe B
>[    4.767972] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[    4.767974] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 1
>[    4.767978] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    4.767981] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[    4.767983] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    4.767985] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    4.767986] [drm:intel_dump_pipe_config] requested mode:
>[    4.767991] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    4.767992] [drm:intel_dump_pipe_config] adjusted mode:
>[    4.767996] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    4.768000] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[    4.768001] [drm:intel_dump_pipe_config] port clock: 270000
>[    4.768003] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[    4.768004] [drm:intel_dump_pipe_config] num_scalers: 0
>[    4.768006] [drm:intel_dump_pipe_config] scaler_users: 0x0
>[    4.768007] [drm:intel_dump_pipe_config] scaler id: 0
>[    4.768009] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    4.768011] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    4.768013] [drm:intel_dump_pipe_config] ips: 0
>[    4.768014] [drm:intel_dump_pipe_config] double wide: 0
>[    4.768015] [drm:intel_dump_pipe_config] planes on this crtc
>[    4.768022] [drm:intel_dump_pipe_config] STANDARD PLANE:23 plane: 1.0 idx: 4 enabled
>[    4.768026] [drm:intel_dump_pipe_config] 	FB:52, fb = 1920x1080 format = 0x34325258
>[    4.768026] [drm:intel_dump_pipe_config] 	scaler:-1 src (0, 0) 1920x1080 dst (0, 0) 1920x1080
>[    4.768029] [drm:intel_dump_pipe_config] CURSOR PLANE:24 plane: 1.2 idx: 5 disabled, scaler_id = -1
>[    4.768032] [drm:intel_dump_pipe_config] STANDARD PLANE:26 plane: 1.1 idx: 6 disabled, scaler_id = 0
>[    4.768034] [drm:intel_dump_pipe_config] STANDARD PLANE:27 plane: 1.2 idx: 7 disabled, scaler_id = 0
>[    4.768038] [drm:intel_crtc_set_config] [CRTC:30] [NOFB]
>[    4.768041] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:30], mode_changed=0, fb_changed=0
>[    4.768046] [drm:intel_modeset_stage_output_state] [CONNECTOR:41:eDP-1] to [CRTC:25]
>[    4.768050] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[    4.768068] Console: switching to colour frame buffer device 240x67
>[    4.768087] [drm:intel_crtc_set_config] [CRTC:25] [FB:52] #connectors=1 (x y) (0 0)
>[    4.768090] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:25], mode_changed=0, fb_changed=0
>[    4.768095] [drm:intel_modeset_stage_output_state] [CONNECTOR:41:eDP-1] to [CRTC:25]
>[    4.768100] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[    4.768103] [drm:connected_sink_compute_bpp] [CONNECTOR:41:eDP-1] checking for sink bpp constrains
>[    4.768105] [drm:connected_sink_compute_bpp] clamping display bpp (was 30) to EDID reported max of 24
>[    4.768110] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 270000 pixel clock 138780KHz
>[    4.768119] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[    4.768121] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[    4.768124] [drm:intel_crtc_compute_config] intel_crtc = ffff880077be6000 drm_state (pipe_config->base.state) = ffff8801758aff60
>[    4.768126] [drm:intel_modeset_pipe_config] plane bpp: 30, pipe bpp: 24, dithering: 1
>[    4.768129] [drm:intel_dump_pipe_config] [CRTC:25][modeset] config ffff88017a6df800 for pipe B
>[    4.768130] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[    4.768132] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 1
>[    4.768135] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    4.768138] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[    4.768140] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    4.768142] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    4.768143] [drm:intel_dump_pipe_config] requested mode:
>[    4.768148] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    4.768149] [drm:intel_dump_pipe_config] adjusted mode:
>[    4.768153] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    4.768157] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[    4.768158] [drm:intel_dump_pipe_config] port clock: 270000
>[    4.768160] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[    4.768161] [drm:intel_dump_pipe_config] num_scalers: 0
>[    4.768163] [drm:intel_dump_pipe_config] scaler_users: 0x0
>[    4.768164] [drm:intel_dump_pipe_config] scaler id: 0
>[    4.768166] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    4.768168] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    4.768170] [drm:intel_dump_pipe_config] ips: 0
>[    4.768171] [drm:intel_dump_pipe_config] double wide: 0
>[    4.768172] [drm:intel_dump_pipe_config] planes on this crtc
>[    4.768177] [drm:intel_dump_pipe_config] STANDARD PLANE:23 plane: 1.0 idx: 4 enabled
>[    4.768181] [drm:intel_dump_pipe_config] 	FB:52, fb = 1920x1080 format = 0x34325258
>[    4.768181] [drm:intel_dump_pipe_config] 	scaler:-1 src (0, 0) 1920x1080 dst (0, 0) 1920x1080
>[    4.768184] [drm:intel_dump_pipe_config] CURSOR PLANE:24 plane: 1.2 idx: 5 disabled, scaler_id = -1
>[    4.768186] [drm:intel_dump_pipe_config] STANDARD PLANE:26 plane: 1.1 idx: 6 disabled, scaler_id = 0
>[    4.768189] [drm:intel_dump_pipe_config] STANDARD PLANE:27 plane: 1.2 idx: 7 disabled, scaler_id = 0
>[    4.908297] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
>[    4.913469] i915 0000:00:02.0: registered panic notifier
>[    4.932925] dracut: Starting plymouth daemon
>[    4.959895] [drm:intel_crtc_set_config] [CRTC:25] [FB:52] #connectors=1 (x y) (0 0)
>[    4.959903] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:25], mode_changed=0, fb_changed=0
>[    4.959913] [drm:intel_modeset_stage_output_state] [CONNECTOR:41:eDP-1] to [CRTC:25]
>[    4.959921] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[    4.959928] [drm:connected_sink_compute_bpp] [CONNECTOR:41:eDP-1] checking for sink bpp constrains
>[    4.959930] [drm:connected_sink_compute_bpp] clamping display bpp (was 30) to EDID reported max of 24
>[    4.959938] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 270000 pixel clock 138780KHz
>[    4.959950] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[    4.959952] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[    4.959956] [drm:intel_crtc_compute_config] intel_crtc = ffff880077be6000 drm_state (pipe_config->base.state) = ffff880175d5a900
>[    4.959958] [drm:intel_modeset_pipe_config] plane bpp: 30, pipe bpp: 24, dithering: 1
>[    4.959962] [drm:intel_dump_pipe_config] [CRTC:25][modeset] config ffff880002c05c00 for pipe B
>[    4.959964] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[    4.959966] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 1
>[    4.959969] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    4.959972] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[    4.959974] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    4.959976] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    4.959977] [drm:intel_dump_pipe_config] requested mode:
>[    4.959983] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    4.959984] [drm:intel_dump_pipe_config] adjusted mode:
>[    4.959988] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    4.959992] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[    4.959993] [drm:intel_dump_pipe_config] port clock: 270000
>[    4.959995] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[    4.959996] [drm:intel_dump_pipe_config] num_scalers: 0
>[    4.959998] [drm:intel_dump_pipe_config] scaler_users: 0x0
>[    4.959999] [drm:intel_dump_pipe_config] scaler id: 0
>[    4.960002] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    4.960004] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    4.960005] [drm:intel_dump_pipe_config] ips: 0
>[    4.960006] [drm:intel_dump_pipe_config] double wide: 0
>[    4.960008] [drm:intel_dump_pipe_config] planes on this crtc
>[    4.960016] [drm:intel_dump_pipe_config] STANDARD PLANE:23 plane: 1.0 idx: 4 enabled
>[    4.960021] [drm:intel_dump_pipe_config] 	FB:52, fb = 1920x1080 format = 0x34325258
>[    4.960021] [drm:intel_dump_pipe_config] 	scaler:-1 src (0, 0) 1920x1080 dst (0, 0) 1920x1080
>[    4.960025] [drm:intel_dump_pipe_config] CURSOR PLANE:24 plane: 1.2 idx: 5 disabled, scaler_id = -1
>[    4.960029] [drm:intel_dump_pipe_config] STANDARD PLANE:26 plane: 1.1 idx: 6 disabled, scaler_id = 0
>[    4.960033] [drm:intel_dump_pipe_config] STANDARD PLANE:27 plane: 1.2 idx: 7 disabled, scaler_id = 0
>[    4.999785] [drm:intel_crtc_set_config] [CRTC:25] [FB:52] #connectors=1 (x y) (0 0)
>[    4.999793] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:25], mode_changed=0, fb_changed=0
>[    4.999804] [drm:intel_modeset_stage_output_state] [CONNECTOR:41:eDP-1] to [CRTC:25]
>[    4.999811] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[    4.999817] [drm:connected_sink_compute_bpp] [CONNECTOR:41:eDP-1] checking for sink bpp constrains
>[    4.999819] [drm:connected_sink_compute_bpp] clamping display bpp (was 30) to EDID reported max of 24
>[    4.999826] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 270000 pixel clock 138780KHz
>[    4.999839] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[    4.999841] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[    4.999846] [drm:intel_crtc_compute_config] intel_crtc = ffff880077be6000 drm_state (pipe_config->base.state) = ffff880175d5a900
>[    4.999848] [drm:intel_modeset_pipe_config] plane bpp: 30, pipe bpp: 24, dithering: 1
>[    4.999852] [drm:intel_dump_pipe_config] [CRTC:25][modeset] config ffff880002c04800 for pipe B
>[    4.999854] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[    4.999855] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 1
>[    4.999860] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    4.999863] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[    4.999865] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    4.999868] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    4.999869] [drm:intel_dump_pipe_config] requested mode:
>[    4.999875] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    4.999876] [drm:intel_dump_pipe_config] adjusted mode:
>[    4.999880] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    4.999884] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[    4.999885] [drm:intel_dump_pipe_config] port clock: 270000
>[    4.999887] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[    4.999890] [drm:intel_dump_pipe_config] num_scalers: 0
>[    4.999891] [drm:intel_dump_pipe_config] scaler_users: 0x0
>[    4.999892] [drm:intel_dump_pipe_config] scaler id: 0
>[    4.999895] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    4.999897] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    4.999898] [drm:intel_dump_pipe_config] ips: 0
>[    4.999900] [drm:intel_dump_pipe_config] double wide: 0
>[    4.999901] [drm:intel_dump_pipe_config] planes on this crtc
>[    4.999908] [drm:intel_dump_pipe_config] STANDARD PLANE:23 plane: 1.0 idx: 4 enabled
>[    4.999913] [drm:intel_dump_pipe_config] 	FB:52, fb = 1920x1080 format = 0x34325258
>[    4.999913] [drm:intel_dump_pipe_config] 	scaler:-1 src (0, 0) 1920x1080 dst (0, 0) 1920x1080
>[    4.999917] [drm:intel_dump_pipe_config] CURSOR PLANE:24 plane: 1.2 idx: 5 disabled, scaler_id = -1
>[    4.999923] [drm:intel_dump_pipe_config] STANDARD PLANE:26 plane: 1.1 idx: 6 disabled, scaler_id = 0
>[    4.999927] [drm:intel_dump_pipe_config] STANDARD PLANE:27 plane: 1.2 idx: 7 disabled, scaler_id = 0
>[    5.170770] ACPI: Deprecated procfs I/F for AC is loaded, please retry with CONFIG_ACPI_PROCFS_POWER cleared
>[    5.177124] ACPI: AC Adapter [ADP1] (on-line)
>[    5.222222] ACPI: Deprecated procfs I/F for battery is loaded, please retry with CONFIG_ACPI_PROCFS_POWER cleared
>[    5.227361] ACPI: Battery Slot [BAT0] (battery present)
>[    5.232615] ACPI: Deprecated procfs I/F for battery is loaded, please retry with CONFIG_ACPI_PROCFS_POWER cleared
>[    5.237686] ACPI: Battery Slot [BAT1] (battery absent)
>[    5.252221] ACPI Warning: SystemIO range 0x0000000000002040-0x000000000000205f conflicts with OpRegion 0x0000000000002040-0x000000000000204f (\_SB_.PCI0.SBUS.SMBI) (20150204/utaddress-258)
>[    5.256471] input: PC Speaker as /devices/platform/pcspkr/input/input10
>[    5.262704] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
>[    5.269007] snd_hda_intel 0000:00:1b.0: bound 0000:00:02.0 (ops update_polyphase_filter [i915])
>[    5.280191] e1000e 0000:03:00.0 p2p1: renamed from eth0
>[    5.294509] iTCO_vendor_support: vendor-support=0
>[    5.300256] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11
>[    5.305787] iTCO_wdt: Found a Braswell SoC TCO device (Version=3, TCOBASE=0x0460)
>[    5.311364] [drm:intel_crtc_set_config] [CRTC:25] [FB:52] #connectors=1 (x y) (0 0)
>[    5.311372] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:25], mode_changed=0, fb_changed=0
>[    5.311382] [drm:intel_modeset_stage_output_state] [CONNECTOR:41:eDP-1] to [CRTC:25]
>[    5.311390] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[    5.311395] [drm:connected_sink_compute_bpp] [CONNECTOR:41:eDP-1] checking for sink bpp constrains
>[    5.311397] [drm:connected_sink_compute_bpp] clamping display bpp (was 30) to EDID reported max of 24
>[    5.311404] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 270000 pixel clock 138780KHz
>[    5.311416] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[    5.311418] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[    5.311423] [drm:intel_crtc_compute_config] intel_crtc = ffff880077be6000 drm_state (pipe_config->base.state) = ffff88000008ede0
>[    5.311425] [drm:intel_modeset_pipe_config] plane bpp: 30, pipe bpp: 24, dithering: 1
>[    5.311428] [drm:intel_dump_pipe_config] [CRTC:25][modeset] config ffff880002cb3800 for pipe B
>[    5.311430] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[    5.311432] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 1
>[    5.311435] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    5.311438] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[    5.311441] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    5.311442] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    5.311444] [drm:intel_dump_pipe_config] requested mode:
>[    5.311448] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    5.311450] [drm:intel_dump_pipe_config] adjusted mode:
>[    5.311454] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    5.311458] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[    5.311459] [drm:intel_dump_pipe_config] port clock: 270000
>[    5.311462] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
>[    5.311464] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[    5.311466] [drm:intel_dump_pipe_config] num_scalers: 0
>[    5.311467] [drm:intel_dump_pipe_config] scaler_users: 0x0
>[    5.311468] [drm:intel_dump_pipe_config] scaler id: 0
>[    5.311471] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    5.311473] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    5.311474] [drm:intel_dump_pipe_config] ips: 0
>[    5.311476] [drm:intel_dump_pipe_config] double wide: 0
>[    5.311477] [drm:intel_dump_pipe_config] planes on this crtc
>[    5.311484] [drm:intel_dump_pipe_config] STANDARD PLANE:23 plane: 1.0 idx: 4 enabled
>[    5.311487] [drm:intel_dump_pipe_config] 	FB:52, fb = 1920x1080 format = 0x34325258
>[    5.311487] [drm:intel_dump_pipe_config] 	scaler:-1 src (0, 0) 1920x1080 dst (0, 0) 1920x1080
>[    5.311491] [drm:intel_dump_pipe_config] CURSOR PLANE:24 plane: 1.2 idx: 5 disabled, scaler_id = -1
>[    5.311494] [drm:intel_dump_pipe_config] STANDARD PLANE:26 plane: 1.1 idx: 6 disabled, scaler_id = 0
>[    5.311496] [drm:intel_dump_pipe_config] STANDARD PLANE:27 plane: 1.2 idx: 7 disabled, scaler_id = 0
>[    5.311613] snd_hda_codec_realtek hdaudioC0D0: autoconfig for ALC282: line_outs=1 (0x1b/0x0/0x0/0x0/0x0) type:line
>[    5.311617] snd_hda_codec_realtek hdaudioC0D0:    speaker_outs=1 (0x14/0x0/0x0/0x0/0x0)
>[    5.311620] snd_hda_codec_realtek hdaudioC0D0:    hp_outs=1 (0x21/0x0/0x0/0x0/0x0)
>[    5.311623] snd_hda_codec_realtek hdaudioC0D0:    mono: mono_out=0x0
>[    5.311626] snd_hda_codec_realtek hdaudioC0D0:    dig-out=0x1e/0x0
>[    5.311628] snd_hda_codec_realtek hdaudioC0D0:    inputs:
>[    5.311632] snd_hda_codec_realtek hdaudioC0D0:      Internal Mic=0x12
>[    5.311635] snd_hda_codec_realtek hdaudioC0D0:      Rear Mic=0x19
>[    5.311639] snd_hda_codec_realtek hdaudioC0D0:      Front Mic=0x18
>[    5.311642] snd_hda_codec_realtek hdaudioC0D0:      Line=0x1a
>[    5.427687] EXT4-fs (sda3): INFO: recovery required on readonly filesystem
>[    5.432787] EXT4-fs (sda3): write access will be enabled during recovery
>[    5.622244] random: nonblocking pool is initialized
>[    5.734894] EXT4-fs (sda3): recovery complete
>[    5.751183] EXT4-fs (sda3): mounted filesystem with ordered data mode. Opts: (null)
>[    5.826149] dracut: Checking ext4: /dev/sda3
>[    5.831691] dracut: issuing e2fsck -a  /dev/sda3
>[    5.866001] dracut: /dev/sda3: clean, 895469/4751360 files, 11976652/19000576 blocks
>[    5.872599] dracut: Remounting /dev/sda3 with -o errors=remount-ro,ro
>[    5.887545] EXT4-fs (sda3): mounted filesystem with ordered data mode. Opts: errors=remount-ro
>[    5.901459] dracut: Mounted root filesystem /dev/sda3
>[    5.940651] device-mapper: uevent: version 1.0.3
>[    5.946001] device-mapper: ioctl: 4.30.0-ioctl (2014-12-22) initialised: dm-devel@redhat.com
>[    6.020640] dracut: Switching root
>[    6.131328] init: plymouth-upstart-bridge main process (2469) terminated with status 1
>[    6.136717] init: plymouth-upstart-bridge main process ended, respawning
>[    6.154188] init: plymouth-upstart-bridge main process (2479) terminated with status 1
>[    6.159582] init: plymouth-upstart-bridge main process ended, respawning
>[    6.181534] init: plymouth-upstart-bridge main process (2488) terminated with status 1
>[    6.181560] init: plymouth-upstart-bridge main process ended, respawning
>[    6.518850] systemd-udevd[2603]: starting version 204
>[    6.814598] [drm:intel_crtc_set_config] [CRTC:25] [FB:52] #connectors=1 (x y) (0 0)
>[    6.814606] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:25], mode_changed=0, fb_changed=0
>[    6.814615] [drm:intel_modeset_stage_output_state] [CONNECTOR:41:eDP-1] to [CRTC:25]
>[    6.814623] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[    6.814628] [drm:connected_sink_compute_bpp] [CONNECTOR:41:eDP-1] checking for sink bpp constrains
>[    6.814630] [drm:connected_sink_compute_bpp] clamping display bpp (was 30) to EDID reported max of 24
>[    6.814637] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 270000 pixel clock 138780KHz
>[    6.814649] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[    6.814651] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[    6.814655] [drm:intel_crtc_compute_config] intel_crtc = ffff880077be6000 drm_state (pipe_config->base.state) = ffff880179ccd840
>[    6.814658] [drm:intel_modeset_pipe_config] plane bpp: 30, pipe bpp: 24, dithering: 1
>[    6.814661] [drm:intel_dump_pipe_config] [CRTC:25][modeset] config ffff8800029d6400 for pipe B
>[    6.814662] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[    6.814664] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 1
>[    6.814667] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    6.814670] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[    6.814673] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    6.814674] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    6.814676] [drm:intel_dump_pipe_config] requested mode:
>[    6.814681] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    6.814682] [drm:intel_dump_pipe_config] adjusted mode:
>[    6.814686] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    6.814690] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[    6.814692] [drm:intel_dump_pipe_config] port clock: 270000
>[    6.814693] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[    6.814695] [drm:intel_dump_pipe_config] num_scalers: 0
>[    6.814696] [drm:intel_dump_pipe_config] scaler_users: 0x0
>[    6.814698] [drm:intel_dump_pipe_config] scaler id: 0
>[    6.814700] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    6.814702] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    6.814703] [drm:intel_dump_pipe_config] ips: 0
>[    6.814705] [drm:intel_dump_pipe_config] double wide: 0
>[    6.814706] [drm:intel_dump_pipe_config] planes on this crtc
>[    6.814713] [drm:intel_dump_pipe_config] STANDARD PLANE:23 plane: 1.0 idx: 4 enabled
>[    6.814716] [drm:intel_dump_pipe_config] 	FB:52, fb = 1920x1080 format = 0x34325258
>[    6.814716] [drm:intel_dump_pipe_config] 	scaler:-1 src (0, 0) 1920x1080 dst (0, 0) 1920x1080
>[    6.814721] [drm:intel_dump_pipe_config] CURSOR PLANE:24 plane: 1.2 idx: 5 disabled, scaler_id = -1
>[    6.814724] [drm:intel_dump_pipe_config] STANDARD PLANE:26 plane: 1.1 idx: 6 disabled, scaler_id = 0
>[    6.814728] [drm:intel_dump_pipe_config] STANDARD PLANE:27 plane: 1.2 idx: 7 disabled, scaler_id = 0
>[    6.868424] systemd-udevd[2837]: could not open moddep file '/lib/modules/4.0.0_kcloud_e703f6_20150506+/modules.dep.bin'
>[    6.900545] [drm:intel_crtc_set_config] [CRTC:25] [FB:52] #connectors=1 (x y) (0 0)
>[    6.900553] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:25], mode_changed=0, fb_changed=0
>[    6.900564] [drm:intel_modeset_stage_output_state] [CONNECTOR:41:eDP-1] to [CRTC:25]
>[    6.900572] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[    6.900577] [drm:connected_sink_compute_bpp] [CONNECTOR:41:eDP-1] checking for sink bpp constrains
>[    6.900579] [drm:connected_sink_compute_bpp] clamping display bpp (was 30) to EDID reported max of 24
>[    6.900586] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 270000 pixel clock 138780KHz
>[    6.900599] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[    6.900601] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[    6.900606] [drm:intel_crtc_compute_config] intel_crtc = ffff880077be6000 drm_state (pipe_config->base.state) = ffff880179ccd480
>[    6.900608] [drm:intel_modeset_pipe_config] plane bpp: 30, pipe bpp: 24, dithering: 1
>[    6.900611] [drm:intel_dump_pipe_config] [CRTC:25][modeset] config ffff880002c04000 for pipe B
>[    6.900613] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[    6.900614] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 1
>[    6.900618] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    6.900621] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[    6.900623] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    6.900625] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    6.900626] [drm:intel_dump_pipe_config] requested mode:
>[    6.900632] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    6.900633] [drm:intel_dump_pipe_config] adjusted mode:
>[    6.900637] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    6.900641] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[    6.900643] [drm:intel_dump_pipe_config] port clock: 270000
>[    6.900644] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[    6.900646] [drm:intel_dump_pipe_config] num_scalers: 0
>[    6.900647] [drm:intel_dump_pipe_config] scaler_users: 0x0
>[    6.900649] [drm:intel_dump_pipe_config] scaler id: 0
>[    6.900651] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    6.900653] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    6.900654] [drm:intel_dump_pipe_config] ips: 0
>[    6.900656] [drm:intel_dump_pipe_config] double wide: 0
>[    6.900657] [drm:intel_dump_pipe_config] planes on this crtc
>[    6.900663] [drm:intel_dump_pipe_config] STANDARD PLANE:23 plane: 1.0 idx: 4 enabled
>[    6.900667] [drm:intel_dump_pipe_config] 	FB:52, fb = 1920x1080 format = 0x34325258
>[    6.900667] [drm:intel_dump_pipe_config] 	scaler:-1 src (0, 0) 1920x1080 dst (0, 0) 1920x1080
>[    6.900670] [drm:intel_dump_pipe_config] CURSOR PLANE:24 plane: 1.2 idx: 5 disabled, scaler_id = -1
>[    6.900673] [drm:intel_dump_pipe_config] STANDARD PLANE:26 plane: 1.1 idx: 6 disabled, scaler_id = 0
>[    6.900676] [drm:intel_dump_pipe_config] STANDARD PLANE:27 plane: 1.2 idx: 7 disabled, scaler_id = 0
>[    6.959899] [drm:intel_crtc_set_config] [CRTC:25] [FB:52] #connectors=1 (x y) (0 0)
>[    6.959909] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:25], mode_changed=0, fb_changed=0
>[    6.959919] [drm:intel_modeset_stage_output_state] [CONNECTOR:41:eDP-1] to [CRTC:25]
>[    6.959927] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[    6.959932] [drm:connected_sink_compute_bpp] [CONNECTOR:41:eDP-1] checking for sink bpp constrains
>[    6.959934] [drm:connected_sink_compute_bpp] clamping display bpp (was 30) to EDID reported max of 24
>[    6.959941] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 270000 pixel clock 138780KHz
>[    6.959953] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[    6.959955] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[    6.959959] [drm:intel_crtc_compute_config] intel_crtc = ffff880077be6000 drm_state (pipe_config->base.state) = ffff880179ccd6c0
>[    6.959962] [drm:intel_modeset_pipe_config] plane bpp: 30, pipe bpp: 24, dithering: 1
>[    6.959965] [drm:intel_dump_pipe_config] [CRTC:25][modeset] config ffff880002809400 for pipe B
>[    6.959967] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[    6.959968] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 1
>[    6.959972] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    6.959975] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[    6.959977] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    6.959979] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    6.959980] [drm:intel_dump_pipe_config] requested mode:
>[    6.959985] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    6.959987] [drm:intel_dump_pipe_config] adjusted mode:
>[    6.959991] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    6.959995] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[    6.959996] [drm:intel_dump_pipe_config] port clock: 270000
>[    6.959998] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[    6.959999] [drm:intel_dump_pipe_config] num_scalers: 0
>[    6.960001] [drm:intel_dump_pipe_config] scaler_users: 0x0
>[    6.960002] [drm:intel_dump_pipe_config] scaler id: 0
>[    6.960005] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    6.960007] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    6.960008] [drm:intel_dump_pipe_config] ips: 0
>[    6.960010] [drm:intel_dump_pipe_config] double wide: 0
>[    6.960011] [drm:intel_dump_pipe_config] planes on this crtc
>[    6.960017] [drm:intel_dump_pipe_config] STANDARD PLANE:23 plane: 1.0 idx: 4 enabled
>[    6.960021] [drm:intel_dump_pipe_config] 	FB:52, fb = 1920x1080 format = 0x34325258
>[    6.960021] [drm:intel_dump_pipe_config] 	scaler:-1 src (0, 0) 1920x1080 dst (0, 0) 1920x1080
>[    6.960024] [drm:intel_dump_pipe_config] CURSOR PLANE:24 plane: 1.2 idx: 5 disabled, scaler_id = -1
>[    6.960027] [drm:intel_dump_pipe_config] STANDARD PLANE:26 plane: 1.1 idx: 6 disabled, scaler_id = 0
>[    6.960030] [drm:intel_dump_pipe_config] STANDARD PLANE:27 plane: 1.2 idx: 7 disabled, scaler_id = 0
>[    6.986744] [drm:i915_gem_open] 
>[    6.986926] [drm:intel_crtc_set_config] [CRTC:20] [NOFB]
>[    6.986937] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=0, fb_changed=0
>[    6.986946] [drm:intel_modeset_stage_output_state] [CONNECTOR:41:eDP-1] to [CRTC:25]
>[    6.986956] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[    6.986964] [drm:intel_crtc_set_config] [CRTC:25] [FB:52] #connectors=1 (x y) (0 0)
>[    6.986970] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:25], mode_changed=0, fb_changed=0
>[    6.986977] [drm:intel_modeset_stage_output_state] [CONNECTOR:41:eDP-1] to [CRTC:25]
>[    6.986984] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[    6.986990] [drm:connected_sink_compute_bpp] [CONNECTOR:41:eDP-1] checking for sink bpp constrains
>[    6.986994] [drm:connected_sink_compute_bpp] clamping display bpp (was 30) to EDID reported max of 24
>[    6.987003] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 270000 pixel clock 138780KHz
>[    6.987017] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[    6.987021] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[    6.987029] [drm:intel_crtc_compute_config] intel_crtc = ffff880077be6000 drm_state (pipe_config->base.state) = ffff88007791c9c0
>[    6.987033] [drm:intel_modeset_pipe_config] plane bpp: 30, pipe bpp: 24, dithering: 1
>[    6.987038] [drm:intel_dump_pipe_config] [CRTC:25][modeset] config ffff88017a9b5400 for pipe B
>[    6.987041] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[    6.987045] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 1
>[    6.987050] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    6.987055] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[    6.987059] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    6.987063] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    6.987066] [drm:intel_dump_pipe_config] requested mode:
>[    6.987073] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    6.987076] [drm:intel_dump_pipe_config] adjusted mode:
>[    6.987082] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    6.987088] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[    6.987091] [drm:intel_dump_pipe_config] port clock: 270000
>[    6.987095] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[    6.987098] [drm:intel_dump_pipe_config] num_scalers: 0
>[    6.987101] [drm:intel_dump_pipe_config] scaler_users: 0x0
>[    6.987104] [drm:intel_dump_pipe_config] scaler id: 0
>[    6.987109] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    6.987113] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    6.987116] [drm:intel_dump_pipe_config] ips: 0
>[    6.987119] [drm:intel_dump_pipe_config] double wide: 0
>[    6.987122] [drm:intel_dump_pipe_config] planes on this crtc
>[    6.987127] [drm:intel_dump_pipe_config] STANDARD PLANE:23 plane: 1.0 idx: 4 enabled
>[    6.987131] [drm:intel_dump_pipe_config] 	FB:52, fb = 1920x1080 format = 0x34325258<7>[    6.987136] [drm:intel_dump_pipe_config] 	scaler:-1 src (0, 0) 1920x1080 dst (0, 0) 1920x1080
>[    6.987141] [drm:intel_dump_pipe_config] CURSOR PLANE:24 plane: 1.2 idx: 5 disabled, scaler_id = -1
>[    6.987146] [drm:intel_dump_pipe_config] STANDARD PLANE:26 plane: 1.1 idx: 6 disabled, scaler_id = 0
>[    6.987151] [drm:intel_dump_pipe_config] STANDARD PLANE:27 plane: 1.2 idx: 7 disabled, scaler_id = 0
>[    6.987157] [drm:intel_crtc_set_config] [CRTC:30] [NOFB]
>[    6.987162] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:30], mode_changed=0, fb_changed=0
>[    6.987169] [drm:intel_modeset_stage_output_state] [CONNECTOR:41:eDP-1] to [CRTC:25]
>[    6.987175] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[    6.987217] [drm:i915_gem_open] 
>[    6.987336] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[    6.987344] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[    6.987360] [drm:drm_mode_getconnector] [CONNECTOR:41:?]
>[    6.987367] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:eDP-1]
>[    6.987371] [drm:intel_dp_detect] [CONNECTOR:41:eDP-1]
>[    6.987770] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[    6.988156] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[    6.988181] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[    6.988190] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:eDP-1] probed modes :
>[    6.988198] [drm:drm_mode_debug_printmodeline] Modeline 42:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    6.988214] [drm:drm_mode_getconnector] [CONNECTOR:41:?]
>[    7.006941] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[    7.006951] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-1]
>[    7.006956] [drm:intel_hdmi_detect] [CONNECTOR:34:HDMI-A-1]
>[    7.007141] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[    7.007148] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[    7.007153] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-1] disconnected
>[    7.007165] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[    7.007169] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-1]
>[    7.007173] [drm:intel_hdmi_detect] [CONNECTOR:34:HDMI-A-1]
>[    7.007353] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[    7.007359] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[    7.007364] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-1] disconnected
>[    7.007379] [drm:drm_mode_getconnector] [CONNECTOR:39:?]
>[    7.007383] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:39:DP-1]
>[    7.007388] [drm:intel_dp_detect] [CONNECTOR:39:DP-1]
>[    7.007395] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:39:DP-1] disconnected
>[    7.007401] [drm:drm_mode_getconnector] [CONNECTOR:39:?]
>[    7.007431] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:39:DP-1]
>[    7.007434] [drm:intel_dp_detect] [CONNECTOR:39:DP-1]
>[    7.007441] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:39:DP-1] disconnected
>[    7.007450] [drm:drm_mode_getconnector] [CONNECTOR:47:?]
>[    7.007455] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2]
>[    7.007459] [drm:intel_hdmi_detect] [CONNECTOR:47:HDMI-A-2]
>[    7.007630] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[    7.007635] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[    7.007641] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2] disconnected
>[    7.007649] [drm:drm_mode_getconnector] [CONNECTOR:47:?]
>[    7.007653] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2]
>[    7.007657] [drm:intel_hdmi_detect] [CONNECTOR:47:HDMI-A-2]
>[    7.007830] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[    7.007835] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[    7.007840] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2] disconnected
>[    7.008000] [drm:drm_mode_getconnector] [CONNECTOR:49:?]
>[    7.008005] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:49:DP-2]
>[    7.008009] [drm:intel_dp_detect] [CONNECTOR:49:DP-2]
>[    7.008017] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:49:DP-2] disconnected
>[    7.008023] [drm:drm_mode_getconnector] [CONNECTOR:49:?]
>[    7.008027] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:49:DP-2]
>[    7.008030] [drm:intel_dp_detect] [CONNECTOR:49:DP-2]
>[    7.008036] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:49:DP-2] disconnected
>[    7.008076] [drm:drm_mode_addfb2] [FB:51]
>[    7.055291] Adding 1952764k swap on /dev/sda2.  Priority:-1 extents:1 across:1952764k SS
>[    7.108083] EXT4-fs (sda3): re-mounted. Opts: errors=remount-ro
>[    7.341366] EXT4-fs (sda4): warning: mounting fs with errors, running e2fsck is recommended
>[    7.346679] EXT4-fs (sda4): mounted filesystem with ordered data mode. Opts: (null)
>[    7.399905] init: Failed to obtain startpar-bridge instance: Unknown parameter: INSTANCE
>[    7.582183] init: statd-mounting (/lib/modules/4.0.0_drm-intel-nightly_d60065_20150417+) main process (3368) killed by TERM signal
>[    7.812425] init: failsafe main process (3408) killed by TERM signal
>[    7.916126] init: idmapd-mounting (/lib/modules/4.0.0_drm-intel-nightly_d60065_20150417+) main process (3367) killed by TERM signal
>[    7.918755] init: bluetooth main process (3492) terminated with status 1
>[    7.918788] init: bluetooth main process ended, respawning
>[    8.141327] init: bluetooth main process (3578) terminated with status 1
>[    8.141352] init: bluetooth main process ended, respawning
>[    8.474180] init: bluetooth main process (3670) terminated with status 1
>[    8.474217] init: bluetooth main process ended, respawning
>[    9.164081] init: bluetooth main process (3916) terminated with status 1
>[    9.164109] init: bluetooth main process ended, respawning
>[    9.184945] [drm:intel_crtc_set_config] [CRTC:20] [NOFB]
>[    9.184958] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=0, fb_changed=0
>[    9.184968] [drm:intel_modeset_stage_output_state] [CONNECTOR:41:eDP-1] to [CRTC:25]
>[    9.184978] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[    9.184987] [drm:intel_crtc_set_config] [CRTC:25] [FB:52] #connectors=1 (x y) (0 0)
>[    9.184993] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:25], mode_changed=0, fb_changed=0
>[    9.185000] [drm:intel_modeset_stage_output_state] [CONNECTOR:41:eDP-1] to [CRTC:25]
>[    9.185007] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[    9.185014] [drm:connected_sink_compute_bpp] [CONNECTOR:41:eDP-1] checking for sink bpp constrains
>[    9.185018] [drm:connected_sink_compute_bpp] clamping display bpp (was 30) to EDID reported max of 24
>[    9.185026] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 270000 pixel clock 138780KHz
>[    9.185041] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[    9.185045] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[    9.185051] [drm:intel_crtc_compute_config] intel_crtc = ffff880077be6000 drm_state (pipe_config->base.state) = ffff88007791c2a0
>[    9.185056] [drm:intel_modeset_pipe_config] plane bpp: 30, pipe bpp: 24, dithering: 1
>[    9.185061] [drm:intel_dump_pipe_config] [CRTC:25][modeset] config ffff8801754ef400 for pipe B
>[    9.185064] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[    9.185068] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 1
>[    9.185073] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    9.185078] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[    9.185082] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    9.185086] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    9.185089] [drm:intel_dump_pipe_config] requested mode:
>[    9.185096] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    9.185099] [drm:intel_dump_pipe_config] adjusted mode:
>[    9.185106] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    9.185111] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[    9.185115] [drm:intel_dump_pipe_config] port clock: 270000
>[    9.185118] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[    9.185122] [drm:intel_dump_pipe_config] num_scalers: 0
>[    9.185125] [drm:intel_dump_pipe_config] scaler_users: 0x0
>[    9.185128] [drm:intel_dump_pipe_config] scaler id: 0
>[    9.185132] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    9.185136] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    9.185140] [drm:intel_dump_pipe_config] ips: 0
>[    9.185143] [drm:intel_dump_pipe_config] double wide: 0
>[    9.185146] [drm:intel_dump_pipe_config] planes on this crtc
>[    9.185151] [drm:intel_dump_pipe_config] STANDARD PLANE:23 plane: 1.0 idx: 4 enabled
>[    9.185155] [drm:intel_dump_pipe_config] 	FB:52, fb = 1920x1080 format = 0x34325258<7>[    9.185161] [drm:intel_dump_pipe_config] 	scaler:-1 src (0, 0) 1920x1080 dst (0, 0) 1920x1080
>[    9.185165] [drm:intel_dump_pipe_config] CURSOR PLANE:24 plane: 1.2 idx: 5 disabled, scaler_id = -1
>[    9.185170] [drm:intel_dump_pipe_config] STANDARD PLANE:26 plane: 1.1 idx: 6 disabled, scaler_id = 0
>[    9.185175] [drm:intel_dump_pipe_config] STANDARD PLANE:27 plane: 1.2 idx: 7 disabled, scaler_id = 0
>[    9.185182] [drm:intel_crtc_set_config] [CRTC:30] [NOFB]
>[    9.185187] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:30], mode_changed=0, fb_changed=0
>[    9.185194] [drm:intel_modeset_stage_output_state] [CONNECTOR:41:eDP-1] to [CRTC:25]
>[    9.185201] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[    9.185304] [drm:intel_crtc_set_config] [CRTC:25] [FB:52] #connectors=1 (x y) (0 0)
>[    9.185309] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:25], mode_changed=0, fb_changed=0
>[    9.185316] [drm:intel_modeset_stage_output_state] [CONNECTOR:41:eDP-1] to [CRTC:25]
>[    9.185322] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[    9.185326] [drm:connected_sink_compute_bpp] [CONNECTOR:41:eDP-1] checking for sink bpp constrains
>[    9.185328] [drm:connected_sink_compute_bpp] clamping display bpp (was 30) to EDID reported max of 24
>[    9.185333] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 270000 pixel clock 138780KHz
>[    9.185343] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[    9.185345] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[    9.185348] [drm:intel_crtc_compute_config] intel_crtc = ffff880077be6000 drm_state (pipe_config->base.state) = ffff88007791c2a0
>[    9.185350] [drm:intel_modeset_pipe_config] plane bpp: 30, pipe bpp: 24, dithering: 1
>[    9.185376] [drm:intel_dump_pipe_config] [CRTC:25][modeset] config ffff8801754ec800 for pipe B
>[    9.185382] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[    9.185386] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 1
>[    9.185391] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    9.185397] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[    9.185402] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    9.185405] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    9.185409] [drm:intel_dump_pipe_config] requested mode:
>[    9.185415] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    9.185419] [drm:intel_dump_pipe_config] adjusted mode:
>[    9.185425] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    9.185431] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[    9.185435] [drm:intel_dump_pipe_config] port clock: 270000
>[    9.185439] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[    9.185442] [drm:intel_dump_pipe_config] num_scalers: 0
>[    9.185446] [drm:intel_dump_pipe_config] scaler_users: 0x0
>[    9.185449] [drm:intel_dump_pipe_config] scaler id: 0
>[    9.185454] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    9.185458] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    9.185461] [drm:intel_dump_pipe_config] ips: 0
>[    9.185465] [drm:intel_dump_pipe_config] double wide: 0
>[    9.185468] [drm:intel_dump_pipe_config] planes on this crtc
>[    9.185478] [drm:intel_dump_pipe_config] STANDARD PLANE:23 plane: 1.0 idx: 4 enabled
>[    9.185483] [drm:intel_dump_pipe_config] 	FB:52, fb = 1920x1080 format = 0x34325258
>[    9.185484] [drm:intel_dump_pipe_config] 	scaler:-1 src (0, 0) 1920x1080 dst (0, 0) 1920x1080
>[    9.185489] [drm:intel_dump_pipe_config] CURSOR PLANE:24 plane: 1.2 idx: 5 disabled, scaler_id = -1
>[    9.185493] [drm:intel_dump_pipe_config] STANDARD PLANE:26 plane: 1.1 idx: 6 disabled, scaler_id = 0
>[    9.185498] [drm:intel_dump_pipe_config] STANDARD PLANE:27 plane: 1.2 idx: 7 disabled, scaler_id = 0
>[    9.229100] init: plymouth-upstart-bridge main process ended, respawning
>[    9.487282] init: bluetooth main process (3987) terminated with status 1
>[    9.487315] init: bluetooth main process ended, respawning
>[    9.675769] init: bluetooth main process (4091) terminated with status 1
>[    9.675804] init: bluetooth main process ended, respawning
>[    9.738125] init: bluetooth main process (4120) terminated with status 1
>[    9.738161] init: bluetooth main process ended, respawning
>[    9.793635] init: bluetooth main process (4147) terminated with status 1
>[    9.793669] init: bluetooth main process ended, respawning
>[    9.845472] init: bluetooth main process (4171) terminated with status 1
>[    9.845508] init: bluetooth main process ended, respawning
>[    9.896689] init: bluetooth main process (4195) terminated with status 1
>[    9.896723] init: bluetooth main process ended, respawning
>[    9.948362] init: bluetooth main process (4219) terminated with status 1
>[    9.948396] init: bluetooth respawning too fast, stopped
>[    9.997753] [drm:edp_panel_vdd_off_sync] Turning eDP port C VDD off
>[    9.997769] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[   11.077310] e1000e: p2p1 NIC Link is Up 100 Mbps Full Duplex, Flow Control: Rx/Tx
>[   11.077446] e1000e 0000:03:00.0 p2p1: 10/100 speed: disabling TSO
>[   13.001222] NET: Registered protocol family 10
>[  308.367986] EXT4-fs (sda4): error count since last fsck: 1
>[  308.368038] EXT4-fs (sda4): initial error at time 979237515: __ext4_get_inode_loc:3792: inode 5637804: block 22544522
>[  308.368056] EXT4-fs (sda4): last error at time 979237515: __ext4_get_inode_loc:3792: inode 5637804: block 22544522
>[  601.361965] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  601.377651] [drm:edp_panel_vdd_on] Turning eDP port C VDD on
>[  601.377662] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f
>[  601.377667] [drm:intel_edp_backlight_off] 
>[  601.578950] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[  601.579200] [drm:edp_panel_off] Turn eDP port C panel power off
>[  601.579205] [drm:wait_panel_off] Wait for panel power off time
>[  601.579211] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000
>[  601.619796] [drm:wait_panel_status] Wait complete
>[  601.619816] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000
>[  601.619819] [drm:intel_hpd_irq_handler] digital hpd port C - long
>[  601.619821] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 5 - cnt: 0
>[  601.619854] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port C
>[  601.628240] [drm:intel_dp_link_down] 
>[  601.703918] [drm:vlv_get_fifo_size] Pipe B primary B FIFO size: 256
>[  601.703925] [drm:valleyview_update_wm] Setting FIFO watermarks - B: plane=0, cursor=0, SR: plane=0, cursor=0
>[  601.714334] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  601.714343] [drm:intel_display_power_put] disabling dpio-common-d
>[  601.722696] [drm:intel_display_power_put] disabling dpio-common-bc
>[  601.731003] [drm:check_encoder_state] [ENCODER:33:TMDS-33]
>[  601.731007] [drm:check_encoder_state] [ENCODER:38:TMDS-38]
>[  601.731009] [drm:check_encoder_state] [ENCODER:40:TMDS-40]
>[  601.731013] [drm:check_encoder_state] [ENCODER:46:TMDS-46]
>[  601.731014] [drm:check_encoder_state] [ENCODER:48:TMDS-48]
>[  601.731018] [drm:check_crtc_state] [CRTC:20]
>[  601.731023] [drm:check_crtc_state] [CRTC:25]
>[  601.731028] [drm:check_crtc_state] [CRTC:30]
>[ 1678.795477] [drm:i915_gem_open] 
>[ 1678.795696] [drm:intel_crtc_set_config] [CRTC:20] [NOFB]
>[ 1678.795707] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=0, fb_changed=0
>[ 1678.795716] [drm:intel_modeset_stage_output_state] [CONNECTOR:41:eDP-1] to [CRTC:25]
>[ 1678.795725] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[ 1678.795736] [drm:intel_crtc_set_config] [CRTC:25] [FB:52] #connectors=1 (x y) (0 0)
>[ 1678.795744] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:25], mode_changed=1, fb_changed=0
>[ 1678.795780] [drm:intel_modeset_stage_output_state] [CONNECTOR:41:eDP-1] to [CRTC:25]
>[ 1678.795800] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[ 1678.795811] [drm:connected_sink_compute_bpp] [CONNECTOR:41:eDP-1] checking for sink bpp constrains
>[ 1678.795816] [drm:connected_sink_compute_bpp] clamping display bpp (was 30) to EDID reported max of 24
>[ 1678.795824] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 270000 pixel clock 138780KHz
>[ 1678.795838] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[ 1678.795842] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[ 1678.795848] [drm:intel_crtc_compute_config] intel_crtc = ffff880077be6000 drm_state (pipe_config->base.state) = ffff880077b55840
>[ 1678.795853] [drm:intel_modeset_pipe_config] plane bpp: 30, pipe bpp: 24, dithering: 1
>[ 1678.795858] [drm:intel_dump_pipe_config] [CRTC:25][modeset] config ffff8801756c7400 for pipe B
>[ 1678.795862] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[ 1678.795865] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 1
>[ 1678.795870] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[ 1678.795875] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[ 1678.795881] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[ 1678.795884] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[ 1678.795887] [drm:intel_dump_pipe_config] requested mode:
>[ 1678.795896] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[ 1678.795899] [drm:intel_dump_pipe_config] adjusted mode:
>[ 1678.795906] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[ 1678.795912] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[ 1678.795936] [drm:intel_dump_pipe_config] port clock: 270000
>[ 1678.795957] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[ 1678.795976] [drm:intel_dump_pipe_config] num_scalers: 0
>[ 1678.795996] [drm:intel_dump_pipe_config] scaler_users: 0x0
>[ 1678.796008] [drm:intel_dump_pipe_config] scaler id: 0
>[ 1678.796012] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[ 1678.796017] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[ 1678.796021] [drm:intel_dump_pipe_config] ips: 0
>[ 1678.796024] [drm:intel_dump_pipe_config] double wide: 0
>[ 1678.796027] [drm:intel_dump_pipe_config] planes on this crtc
>[ 1678.796031] [drm:intel_dump_pipe_config] STANDARD PLANE:23 plane: 1.0 idx: 4 enabled
>[ 1678.796036] [drm:intel_dump_pipe_config] 	FB:52, fb = 1920x1080 format = 0x34325258<7>[ 1678.796041] [drm:intel_dump_pipe_config] 	scaler:-1 src (0, 0) 0x0 dst (0, 0) 0x0
>[ 1678.796046] [drm:intel_dump_pipe_config] CURSOR PLANE:24 plane: 1.2 idx: 5 disabled, scaler_id = -1
>[ 1678.796051] [drm:intel_dump_pipe_config] STANDARD PLANE:26 plane: 1.1 idx: 6 disabled, scaler_id = 0
>[ 1678.796055] [drm:intel_dump_pipe_config] STANDARD PLANE:27 plane: 1.2 idx: 7 disabled, scaler_id = 0
>[ 1678.796071] [drm:intel_display_power_get] enabling dpio-common-bc
>[ 1678.803825] [drm:intel_display_power_get] enabling dpio-common-d
>[ 1678.890140] [drm:edp_panel_vdd_on] Turning eDP port C VDD on
>[ 1678.890147] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[ 1678.890157] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000
>[ 1678.890162] [drm:wait_panel_status] Wait complete
>[ 1678.890172] [drm:edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008
>[ 1678.890176] [drm:edp_panel_vdd_on] eDP port C panel power wasn't enabled
>[ 1678.923601] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000
>[ 1678.923612] [drm:intel_hpd_irq_handler] digital hpd port C - long
>[ 1678.923619] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 5 - cnt: 0
>[ 1678.923677] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port C
>[ 1679.091239] [drm:edp_panel_on] Turn eDP port C panel power on
>[ 1679.091252] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[ 1679.091261] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0008
>[ 1679.091266] [drm:wait_panel_status] Wait complete
>[ 1679.091274] [drm:wait_panel_on] Wait for panel power on
>[ 1679.091280] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd000b
>[ 1679.254634] [drm:wait_panel_status] Wait complete
>[ 1679.254658] [drm:edp_panel_vdd_off_sync] Turning eDP port C VDD off
>[ 1679.254670] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0003
>[ 1680.257471] ------------[ cut here ]------------
>[ 1680.257524] WARNING: CPU: 0 PID: 4640 at drivers/gpu/drm/i915/intel_display.c:1873 intel_enable_dp+0x1d6/0x255 [i915]()
>[ 1680.257529] timed out waiting for port C ready: 0x200020cf
>[ 1680.257535] Modules linked in: ipv6 dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek iTCO_wdt snd_hda_codec_generic iTCO_vendor_support serio_raw pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hda_core i2c_i801 snd_hwdep snd_pcm lpc_ich snd_timer mfd_core snd soundcore battery ac acpi_cpufreq joydev i915 button video drm_kms_helper drm
>[ 1680.257579] CPU: 0 PID: 4640 Comm: X Tainted: G        W       4.0.0_kcloud_e703f6_20150506+ #12
>[ 1680.257583]  0000000000000000 0000000000000009 ffffffff81795a87 ffff88004c43bb28
>[ 1680.257589]  ffffffff8103bd5a 00000187090c7730 ffffffffa00f4634 0000000000000246
>[ 1680.257594]  ffff88017a8bc000 ffff88017a8bc0e0 ffff880002dd0000 ffff8801758c3000
>[ 1680.257602] Call Trace:
>[ 1680.257615]  [<ffffffff81795a87>] ? dump_stack+0x40/0x50
>[ 1680.257624]  [<ffffffff8103bd5a>] ? warn_slowpath_common+0x98/0xb0
>[ 1680.257659]  [<ffffffffa00f4634>] ? intel_enable_dp+0x1d6/0x255 [i915]
>[ 1680.257666]  [<ffffffff8103bdb7>] ? warn_slowpath_fmt+0x45/0x4a
>[ 1680.257707]  [<ffffffffa00ce10c>] ? vlv_wait_port_ready+0xb0/0x118 [i915]
>[ 1680.257742]  [<ffffffffa00f4634>] ? intel_enable_dp+0x1d6/0x255 [i915]
>[ 1680.257778]  [<ffffffffa00d481e>] ? valleyview_crtc_enable+0x1ba/0x245 [i915]
>[ 1680.257816]  [<ffffffffa00d39f3>] ? __intel_set_mode+0x983/0x9ae [i915]
>[ 1680.257854]  [<ffffffffa00d9b1e>] ? intel_crtc_set_config+0x89a/0xc19 [i915]
>[ 1680.257876]  [<ffffffffa000c3e4>] ? drm_mode_set_config_internal+0x4e/0xd2 [drm]
>[ 1680.257888]  [<ffffffffa0059065>] ? restore_fbdev_mode+0xac/0xc3 [drm_kms_helper]
>[ 1680.257899]  [<ffffffffa005a866>] ? drm_fb_helper_restore_fbdev_mode_unlocked+0x1e/0x54 [drm_kms_helper]
>[ 1680.257936]  [<ffffffffa00e6964>] ? intel_fbdev_restore_mode+0x16/0x3e [i915]
>[ 1680.257956]  [<ffffffffa00030d9>] ? drm_lastclose+0x36/0xfe [drm]
>[ 1680.257970]  [<ffffffffa00035b6>] ? drm_release+0x415/0x44b [drm]
>[ 1680.257978]  [<ffffffff81110951>] ? __fput+0xde/0x19d
>[ 1680.257986]  [<ffffffff8104facd>] ? task_work_run+0x7f/0x96
>[ 1680.257992]  [<ffffffff810026a0>] ? do_notify_resume+0x4d/0x5e
>[ 1680.257999]  [<ffffffff8179b6a9>] ? int_signal+0x12/0x17
>[ 1680.258004] ---[ end trace 720c0a4e99a8d3d2 ]---
>[ 1680.258018] [drm:edp_panel_vdd_on] Turning eDP port C VDD on
>[ 1680.258028] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[ 1680.338406] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[ 1680.338414] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[ 1680.339081] [drm:intel_dp_start_link_train] clock recovery OK
>[ 1680.340073] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful
>[ 1680.340309] [drm:vlv_get_fifo_size] Pipe B primary B FIFO size: 256
>[ 1680.340319] [drm:valleyview_update_wm] Setting FIFO watermarks - B: plane=8, cursor=0, SR: plane=8, cursor=0
>[ 1680.350641] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[ 1680.350662] [drm:intel_edp_backlight_on] 
>[ 1680.350671] [drm:intel_panel_enable_backlight] pipe B
>[ 1680.350681] [drm:intel_panel_actually_set_backlight] set backlight PWM = 7812
>[ 1680.350693] [drm:intel_psr_match_conditions] PSR disable by flag
>[ 1680.350723] [drm:intel_connector_check_state] [CONNECTOR:41:eDP-1]
>[ 1680.350742] [drm:check_encoder_state] [ENCODER:33:TMDS-33]
>[ 1680.350747] [drm:check_encoder_state] [ENCODER:38:TMDS-38]
>[ 1680.350752] [drm:check_encoder_state] [ENCODER:40:TMDS-40]
>[ 1680.350759] [drm:check_encoder_state] [ENCODER:46:TMDS-46]
>[ 1680.350764] [drm:check_encoder_state] [ENCODER:48:TMDS-48]
>[ 1680.350772] [drm:check_crtc_state] [CRTC:20]
>[ 1680.350781] [drm:check_crtc_state] [CRTC:25]
>[ 1680.359038] [drm:check_crtc_state] [CRTC:30]
>[ 1680.359059] [drm:intel_crtc_set_config] [CRTC:30] [NOFB]
>[ 1680.359067] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:30], mode_changed=0, fb_changed=0
>[ 1680.359079] [drm:intel_modeset_stage_output_state] [CONNECTOR:41:eDP-1] to [CRTC:25]
>[ 1680.359090] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[ 1680.379039] [drm:intel_crtc_set_config] [CRTC:25] [FB:52] #connectors=1 (x y) (0 0)
>[ 1680.379047] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:25], mode_changed=0, fb_changed=0
>[ 1680.379057] [drm:intel_modeset_stage_output_state] [CONNECTOR:41:eDP-1] to [CRTC:25]
>[ 1680.379065] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[ 1680.379071] [drm:connected_sink_compute_bpp] [CONNECTOR:41:eDP-1] checking for sink bpp constrains
>[ 1680.379073] [drm:connected_sink_compute_bpp] clamping display bpp (was 30) to EDID reported max of 24
>[ 1680.379080] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 270000 pixel clock 138780KHz
>[ 1680.379094] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[ 1680.379095] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[ 1680.379100] [drm:intel_crtc_compute_config] intel_crtc = ffff880077be6000 drm_state (pipe_config->base.state) = ffff880178e07000
>[ 1680.379103] [drm:intel_modeset_pipe_config] plane bpp: 30, pipe bpp: 24, dithering: 1
>[ 1680.379107] [drm:intel_dump_pipe_config] [CRTC:25][modeset] config ffff88017aa90800 for pipe B
>[ 1680.379108] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[ 1680.379110] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 1
>[ 1680.379113] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[ 1680.379117] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[ 1680.379120] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[ 1680.379121] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[ 1680.379123] [drm:intel_dump_pipe_config] requested mode:
>[ 1680.379130] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[ 1680.379132] [drm:intel_dump_pipe_config] adjusted mode:
>[ 1680.379136] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[ 1680.379140] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[ 1680.379141] [drm:intel_dump_pipe_config] port clock: 270000
>[ 1680.379143] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[ 1680.379146] [drm:intel_dump_pipe_config] num_scalers: 0
>[ 1680.379147] [drm:intel_dump_pipe_config] scaler_users: 0x0
>[ 1680.379148] [drm:intel_dump_pipe_config] scaler id: 0
>[ 1680.379151] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[ 1680.379153] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[ 1680.379154] [drm:intel_dump_pipe_config] ips: 0
>[ 1680.379156] [drm:intel_dump_pipe_config] double wide: 0
>[ 1680.379157] [drm:intel_dump_pipe_config] planes on this crtc
>[ 1680.379164] [drm:intel_dump_pipe_config] STANDARD PLANE:23 plane: 1.0 idx: 4 enabled
>[ 1680.379168] [drm:intel_dump_pipe_config] 	FB:52, fb = 1920x1080 format = 0x34325258
>[ 1680.379168] [drm:intel_dump_pipe_config] 	scaler:-1 src (0, 0) 0x0 dst (0, 0) 0x0
>[ 1680.379172] [drm:intel_dump_pipe_config] CURSOR PLANE:24 plane: 1.2 idx: 5 disabled, scaler_id = -1
>[ 1680.379177] [drm:intel_dump_pipe_config] STANDARD PLANE:26 plane: 1.1 idx: 6 disabled, scaler_id = 0
>[ 1680.379181] [drm:intel_dump_pipe_config] STANDARD PLANE:27 plane: 1.2 idx: 7 disabled, scaler_id = 0
>[ 1680.400199] [drm:i915_gem_open] 
>[ 1680.400251] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[ 1680.401102] [drm:i915_gem_open] 
>[ 1680.401141] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[ 1680.401151] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[ 1680.401954] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[ 1680.401986] [drm:drm_mode_addfb2] [FB:51]
>[ 1680.402337] [drm:i915_gem_object_create_stolen] creating stolen object: size=20000
>[ 1680.402346] [drm:i915_pages_create_for_stolen] offset=0x0, size=131072
>[ 1680.402703] [drm:internal_framebuffer_create] could not create framebuffer
>[ 1680.402719] [drm:internal_framebuffer_create] could not create framebuffer
>[ 1680.402842] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[ 1680.402852] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[ 1680.403083] [drm:drm_mode_getconnector] [CONNECTOR:41:?]
>[ 1680.403110] [drm:drm_mode_getconnector] [CONNECTOR:41:?]
>[ 1680.403712] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[ 1680.403734] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[ 1680.403840] [drm:drm_mode_getconnector] [CONNECTOR:39:?]
>[ 1680.403855] [drm:drm_mode_getconnector] [CONNECTOR:39:?]
>[ 1680.403960] [drm:drm_mode_getconnector] [CONNECTOR:47:?]
>[ 1680.403975] [drm:drm_mode_getconnector] [CONNECTOR:47:?]
>[ 1680.404079] [drm:drm_mode_getconnector] [CONNECTOR:49:?]
>[ 1680.404094] [drm:drm_mode_getconnector] [CONNECTOR:49:?]
>[ 1680.567078] [drm:drm_mode_addfb2] [FB:51]
>[ 1680.682829] [drm:drm_mode_setcrtc] [CRTC:25]
>[ 1680.682844] [drm:drm_mode_setcrtc] [CONNECTOR:41:eDP-1]
>[ 1680.682851] [drm:intel_crtc_set_config] [CRTC:25] [FB:51] #connectors=1 (x y) (0 0)
>[ 1680.682859] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:25], mode_changed=0, fb_changed=1
>[ 1680.682871] [drm:intel_modeset_stage_output_state] [CONNECTOR:41:eDP-1] to [CRTC:25]
>[ 1680.682882] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[ 1680.682888] [drm:connected_sink_compute_bpp] [CONNECTOR:41:eDP-1] checking for sink bpp constrains
>[ 1680.682892] [drm:connected_sink_compute_bpp] clamping display bpp (was 30) to EDID reported max of 24
>[ 1680.682901] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 270000 pixel clock 138780KHz
>[ 1680.682915] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[ 1680.682919] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[ 1680.682926] [drm:intel_crtc_compute_config] intel_crtc = ffff880077be6000 drm_state (pipe_config->base.state) = ffff8801755a1600
>[ 1680.682930] [drm:intel_modeset_pipe_config] plane bpp: 30, pipe bpp: 24, dithering: 1
>[ 1680.682935] [drm:intel_dump_pipe_config] [CRTC:25][modeset] config ffff88006e0bb400 for pipe B
>[ 1680.682938] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[ 1680.682942] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 1
>[ 1680.682947] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[ 1680.682952] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[ 1680.682957] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[ 1680.682961] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[ 1680.682964] [drm:intel_dump_pipe_config] requested mode:
>[ 1680.682970] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x0 0xa
>[ 1680.682974] [drm:intel_dump_pipe_config] adjusted mode:
>[ 1680.682980] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[ 1680.682986] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[ 1680.682989] [drm:intel_dump_pipe_config] port clock: 270000
>[ 1680.682993] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[ 1680.682996] [drm:intel_dump_pipe_config] num_scalers: 0
>[ 1680.682999] [drm:intel_dump_pipe_config] scaler_users: 0x0
>[ 1680.683003] [drm:intel_dump_pipe_config] scaler id: 0
>[ 1680.683007] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[ 1680.683011] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[ 1680.683014] [drm:intel_dump_pipe_config] ips: 0
>[ 1680.683018] [drm:intel_dump_pipe_config] double wide: 0
>[ 1680.683021] [drm:intel_dump_pipe_config] planes on this crtc
>[ 1680.683026] [drm:intel_dump_pipe_config] STANDARD PLANE:23 plane: 1.0 idx: 4 enabled
>[ 1680.683030] [drm:intel_dump_pipe_config] 	FB:52, fb = 1920x1080 format = 0x34325258<7>[ 1680.683035] [drm:intel_dump_pipe_config] 	scaler:-1 src (0, 0) 0x0 dst (0, 0) 0x0
>[ 1680.683040] [drm:intel_dump_pipe_config] CURSOR PLANE:24 plane: 1.2 idx: 5 disabled, scaler_id = -1
>[ 1680.683045] [drm:intel_dump_pipe_config] STANDARD PLANE:26 plane: 1.1 idx: 6 disabled, scaler_id = 0
>[ 1680.683050] [drm:intel_dump_pipe_config] STANDARD PLANE:27 plane: 1.2 idx: 7 disabled, scaler_id = 0
>[ 1680.684813] [drm:vlv_get_fifo_size] Pipe B primary B FIFO size: 256
>[ 1680.825794] [drm:i915_gem_object_create_stolen] creating stolen object: size=20000
>[ 1680.825806] [drm:i915_pages_create_for_stolen] offset=0x20000, size=131072
>[ 1683.351106] [drm:edp_panel_vdd_off_sync] Turning eDP port C VDD off
>[ 1683.351123] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[ 1689.317845] [drm:i915_gem_open] 
>[ 1689.457998] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[ 1689.462900] [drm:i915_gem_object_create_stolen] creating stolen object: size=20000
>[ 1689.462911] [drm:i915_pages_create_for_stolen] offset=0x40000, size=131072
>[ 1689.463372] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[ 1689.827340] [drm:drm_mode_getconnector] [CONNECTOR:41:?]
>[ 1689.827351] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:eDP-1]
>[ 1689.827356] [drm:intel_dp_detect] [CONNECTOR:41:eDP-1]
>[ 1689.827372] [drm:edp_panel_vdd_on] Turning eDP port C VDD on
>[ 1689.827382] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f
>[ 1689.827758] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[ 1689.828089] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[ 1689.828112] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[ 1689.828120] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:eDP-1] probed modes :
>[ 1689.828128] [drm:drm_mode_debug_printmodeline] Modeline 42:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[ 1689.828138] [drm:drm_mode_getconnector] [CONNECTOR:41:?]
>[ 1689.828650] [drm:drm_mode_getconnector] [CONNECTOR:39:?]
>[ 1689.828656] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:39:DP-1]
>[ 1689.828660] [drm:intel_dp_detect] [CONNECTOR:39:DP-1]
>[ 1689.828668] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:39:DP-1] disconnected
>[ 1689.828682] [drm:drm_mode_getconnector] [CONNECTOR:49:?]
>[ 1689.828687] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:49:DP-2]
>[ 1689.828691] [drm:intel_dp_detect] [CONNECTOR:49:DP-2]
>[ 1689.828697] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:49:DP-2] disconnected
>[ 1689.828706] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[ 1689.828711] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-1]
>[ 1689.828715] [drm:intel_hdmi_detect] [CONNECTOR:34:HDMI-A-1]
>[ 1689.828892] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[ 1689.828898] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[ 1689.828903] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-1] disconnected
>[ 1689.828915] [drm:drm_mode_getconnector] [CONNECTOR:47:?]
>[ 1689.828920] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2]
>[ 1689.828924] [drm:intel_hdmi_detect] [CONNECTOR:47:HDMI-A-2]
>[ 1689.829099] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[ 1689.829104] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[ 1689.829109] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2] disconnected
>[ 1690.095152] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=7812/7812
>[ 1690.095161] [drm:intel_panel_actually_set_backlight] set backlight PWM = 7812
>[ 1690.095183] [drm:intel_edp_backlight_power] panel power control backlight disable
>[ 1690.197734] ahci 0000:00:13.0: port does not support device sleep
>[ 1690.295832] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=0/7812
>[ 1690.295841] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[ 1690.295934] [drm:drm_mode_setcrtc] [CRTC:25]
>[ 1690.295940] [drm:intel_crtc_set_config] [CRTC:25] [NOFB]
>[ 1690.295948] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:25], mode_changed=1, fb_changed=0
>[ 1690.295954] [drm:intel_modeset_stage_output_state] [CONNECTOR:41:eDP-1] to [NOCRTC]
>[ 1690.295958] [drm:intel_modeset_stage_output_state] [CONNECTOR:41:eDP-1] encoder changed, full mode switch
>[ 1690.295963] [drm:intel_modeset_stage_output_state] [ENCODER:40:TMDS-40] crtc changed, full mode switch
>[ 1690.295976] [drm:intel_modeset_stage_output_state] [CRTC:25] disabled, full mode switch
>[ 1690.295982] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[ 1690.299802] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[ 1690.305220] [drm:intel_edp_backlight_off] 
>[ 1690.505884] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[ 1690.506081] [drm:edp_panel_off] Turn eDP port C panel power off
>[ 1690.506091] [drm:wait_panel_off] Wait for panel power off time
>[ 1690.506100] [drm:wait_panel_status] mask b0000000 value 00000000 status e0000003 control abcd0000
>[ 1690.546476] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000
>[ 1690.546505] [drm:intel_hpd_irq_handler] digital hpd port C - long
>[ 1690.546512] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 5 - cnt: 0
>[ 1690.546557] [drm:wait_panel_status] Wait complete
>[ 1690.546760] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port C
>[ 1690.556893] [drm:intel_dp_link_down] 
>[ 1690.633184] [drm:vlv_get_fifo_size] Pipe B primary B FIFO size: 256
>[ 1690.633195] [drm:valleyview_update_wm] Setting FIFO watermarks - B: plane=0, cursor=0, SR: plane=0, cursor=0
>[ 1690.643576] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[ 1690.654022] [drm:vlv_update_cdclk] Current CD clock rate: 200000 kHz
>[ 1690.654033] [drm:intel_display_power_put] disabling dpio-common-d
>[ 1690.662318] [drm:intel_display_power_put] disabling dpio-common-bc
>[ 1690.670607] [drm:check_encoder_state] [ENCODER:33:TMDS-33]
>[ 1690.670614] [drm:check_encoder_state] [ENCODER:38:TMDS-38]
>[ 1690.670620] [drm:check_encoder_state] [ENCODER:40:TMDS-40]
>[ 1690.670625] [drm:check_encoder_state] [ENCODER:46:TMDS-46]
>[ 1690.670629] [drm:check_encoder_state] [ENCODER:48:TMDS-48]
>[ 1690.670634] [drm:check_crtc_state] [CRTC:20]
>[ 1690.670644] [drm:check_crtc_state] [CRTC:25]
>[ 1690.670649] [drm:check_crtc_state] [CRTC:30]
>[ 1690.671573] [drm:drm_mode_setcrtc] [CRTC:20]
>[ 1690.671587] [drm:drm_mode_setcrtc] [CONNECTOR:41:eDP-1]
>[ 1690.671594] [drm:intel_crtc_set_config] [CRTC:20] [FB:51] #connectors=1 (x y) (0 0)
>[ 1690.671601] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[ 1690.671604] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set
>[ 1690.671611] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[ 1690.671617] [drm:drm_mode_debug_printmodeline] Modeline 53:"" 0 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x0 0xa
>[ 1690.671622] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=1, fb_changed=0
>[ 1690.671628] [drm:intel_modeset_stage_output_state] [CONNECTOR:41:eDP-1] encoder changed, full mode switch
>[ 1690.671635] [drm:intel_modeset_stage_output_state] [CONNECTOR:41:eDP-1] to [CRTC:20]
>[ 1690.671640] [drm:intel_modeset_stage_output_state] [ENCODER:40:TMDS-40] crtc changed, full mode switch
>[ 1690.671647] [drm:intel_modeset_stage_output_state] [CRTC:20] enabled, full mode switch
>[ 1690.671654] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[ 1690.671661] [drm:connected_sink_compute_bpp] [CONNECTOR:41:eDP-1] checking for sink bpp constrains
>[ 1690.671666] [drm:connected_sink_compute_bpp] clamping display bpp (was 30) to EDID reported max of 24
>[ 1690.671673] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 270000 pixel clock 138780KHz
>[ 1690.671688] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[ 1690.671692] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[ 1690.671698] [drm:intel_crtc_compute_config] intel_crtc = ffff880077be3000 drm_state (pipe_config->base.state) = ffff880002fcca20
>[ 1690.671703] [drm:intel_modeset_pipe_config] plane bpp: 30, pipe bpp: 24, dithering: 1
>[ 1690.671708] [drm:intel_dump_pipe_config] [CRTC:20][modeset] config ffff88006f1adc00 for pipe A
>[ 1690.671711] [drm:intel_dump_pipe_config] cpu_transcoder: A
>[ 1690.671714] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 1
>[ 1690.671719] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[ 1690.671725] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[ 1690.671729] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[ 1690.671733] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[ 1690.671736] [drm:intel_dump_pipe_config] requested mode:
>[ 1690.671742] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x0 0xa
>[ 1690.671745] [drm:intel_dump_pipe_config] adjusted mode:
>[ 1690.671751] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[ 1690.671757] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[ 1690.671761] [drm:intel_dump_pipe_config] port clock: 270000
>[ 1690.671764] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[ 1690.671768] [drm:intel_dump_pipe_config] num_scalers: 0
>[ 1690.671771] [drm:intel_dump_pipe_config] scaler_users: 0x0
>[ 1690.671774] [drm:intel_dump_pipe_config] scaler id: 0
>[ 1690.671778] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[ 1690.671782] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[ 1690.671786] [drm:intel_dump_pipe_config] ips: 0
>[ 1690.671789] [drm:intel_dump_pipe_config] double wide: 0
>[ 1690.671792] [drm:intel_dump_pipe_config] planes on this crtc
>[ 1690.671797] [drm:intel_dump_pipe_config] STANDARD PLANE:17 plane: 0.0 idx: 0 disabled, scaler_id = -1
>[ 1690.671802] [drm:intel_dump_pipe_config] CURSOR PLANE:19 plane: 0.1 idx: 1 disabled, scaler_id = -1
>[ 1690.671806] [drm:intel_dump_pipe_config] STANDARD PLANE:21 plane: 0.1 idx: 2 disabled, scaler_id = 0
>[ 1690.671811] [drm:intel_dump_pipe_config] STANDARD PLANE:22 plane: 0.2 idx: 3 disabled, scaler_id = 0
>[ 1690.671827] [drm:intel_display_power_get] enabling dpio-common-bc
>[ 1690.680298] [drm:intel_display_power_get] enabling dpio-common-d
>[ 1690.699075] [drm:vlv_update_cdclk] Current CD clock rate: 266667 kHz
>[ 1690.780300] [drm:vlv_detach_power_sequencer] detaching pipe B power sequencer from port C
>[ 1690.780310] [drm:vlv_init_panel_power_sequencer] initializing pipe A power sequencer for port C
>[ 1690.780323] [drm:intel_dp_init_panel_power_sequencer_registers] panel power sequencer register settings: PP_ON 0x87d00001, PP_OFF 0x1f40001, PP_DIV 0x270f06
>[ 1690.780336] [drm:edp_panel_vdd_on] Turning eDP port C VDD on
>[ 1690.780344] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[ 1691.107434] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000
>[ 1691.107443] [drm:wait_panel_status] Wait complete
>[ 1691.107457] [drm:edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008
>[ 1691.107463] [drm:edp_panel_vdd_on] eDP port C panel power wasn't enabled
>[ 1691.138715] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000
>[ 1691.138746] [drm:intel_hpd_irq_handler] digital hpd port C - long
>[ 1691.138765] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 5 - cnt: 1
>[ 1691.138931] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port C
>[ 1691.308506] [drm:edp_panel_on] Turn eDP port C panel power on
>[ 1691.308520] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[ 1691.308531] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0008
>[ 1691.308537] [drm:wait_panel_status] Wait complete
>[ 1691.308547] [drm:wait_panel_on] Wait for panel power on
>[ 1691.308553] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd000b
>[ 1691.470887] [drm:wait_panel_status] Wait complete
>[ 1691.470920] [drm:edp_panel_vdd_off_sync] Turning eDP port C VDD off
>[ 1691.470931] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0003
>[ 1692.473640] ------------[ cut here ]------------
>[ 1692.473692] WARNING: CPU: 1 PID: 4640 at drivers/gpu/drm/i915/intel_display.c:1873 intel_enable_dp+0x1d6/0x255 [i915]()
>[ 1692.473698] timed out waiting for port C ready: 0xb000a0cf
>[ 1692.473703] Modules linked in: ipv6 dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek iTCO_wdt snd_hda_codec_generic iTCO_vendor_support serio_raw pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hda_core i2c_i801 snd_hwdep snd_pcm lpc_ich snd_timer mfd_core snd soundcore battery ac acpi_cpufreq joydev i915 button video drm_kms_helper drm
>[ 1692.473767] CPU: 1 PID: 4640 Comm: X Tainted: G        W       4.0.0_kcloud_e703f6_20150506+ #12
>[ 1692.473787]  0000000000000000 0000000000000009 ffffffff81795a87 ffff88004c43baa8
>[ 1692.473794]  ffffffff8103bd5a 00000189e0df0947 ffffffffa00f4634 0000000000000246
>[ 1692.473799]  ffff88017a8bc000 ffff88017a8bc0e0 ffff880002dd0000 ffff8801758c3000
>[ 1692.473805] Call Trace:
>[ 1692.473817]  [<ffffffff81795a87>] ? dump_stack+0x40/0x50
>[ 1692.473826]  [<ffffffff8103bd5a>] ? warn_slowpath_common+0x98/0xb0
>[ 1692.473864]  [<ffffffffa00f4634>] ? intel_enable_dp+0x1d6/0x255 [i915]
>[ 1692.473889]  [<ffffffff8103bdb7>] ? warn_slowpath_fmt+0x45/0x4a
>[ 1692.473929]  [<ffffffffa00ce10c>] ? vlv_wait_port_ready+0xb0/0x118 [i915]
>[ 1692.473972]  [<ffffffffa00f4634>] ? intel_enable_dp+0x1d6/0x255 [i915]
>[ 1692.474009]  [<ffffffffa00d481e>] ? valleyview_crtc_enable+0x1ba/0x245 [i915]
>[ 1692.474046]  [<ffffffffa00d39f3>] ? __intel_set_mode+0x983/0x9ae [i915]
>[ 1692.474084]  [<ffffffffa00d9b1e>] ? intel_crtc_set_config+0x89a/0xc19 [i915]
>[ 1692.474105]  [<ffffffffa000c3e4>] ? drm_mode_set_config_internal+0x4e/0xd2 [drm]
>[ 1692.474123]  [<ffffffffa00100c4>] ? drm_mode_setcrtc+0x3fe/0x4f4 [drm]
>[ 1692.474140]  [<ffffffffa00047ae>] ? drm_ioctl+0x322/0x38d [drm]
>[ 1692.474157]  [<ffffffffa000fcc6>] ? drm_mode_setplane+0x178/0x178 [drm]
>[ 1692.474166]  [<ffffffff8111dcde>] ? do_vfs_ioctl+0x360/0x424
>[ 1692.474173]  [<ffffffff8111116f>] ? __sb_end_write+0x24/0x52
>[ 1692.474178]  [<ffffffff8110f58d>] ? vfs_write+0x168/0x186
>[ 1692.474184]  [<ffffffff8111ddeb>] ? SyS_ioctl+0x49/0x7a
>[ 1692.474191]  [<ffffffff8179b472>] ? system_call_fastpath+0x12/0x17
>[ 1692.474196] ---[ end trace 720c0a4e99a8d3d3 ]---
>[ 1692.474211] [drm:edp_panel_vdd_on] Turning eDP port C VDD on
>[ 1692.474223] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[ 1692.554355] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[ 1692.554365] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[ 1692.555177] [drm:intel_dp_start_link_train] clock recovery OK
>[ 1692.556131] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful
>[ 1692.556371] [drm:vlv_get_fifo_size] Pipe A primary A FIFO size: 256
>[ 1692.556381] [drm:valleyview_update_wm] Setting FIFO watermarks - A: plane=8, cursor=0, SR: plane=8, cursor=0
>[ 1692.566784] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[ 1692.566805] [drm:intel_edp_backlight_on] 
>[ 1692.566815] [drm:intel_panel_enable_backlight] pipe A
>[ 1692.566825] [drm:intel_panel_actually_set_backlight] set backlight PWM = 7812
>[ 1692.566838] [drm:intel_psr_match_conditions] PSR disable by flag
>[ 1692.566869] [drm:intel_connector_check_state] [CONNECTOR:41:eDP-1]
>[ 1692.566887] [drm:check_encoder_state] [ENCODER:33:TMDS-33]
>[ 1692.566893] [drm:check_encoder_state] [ENCODER:38:TMDS-38]
>[ 1692.566898] [drm:check_encoder_state] [ENCODER:40:TMDS-40]
>[ 1692.566904] [drm:check_encoder_state] [ENCODER:46:TMDS-46]
>[ 1692.566909] [drm:check_encoder_state] [ENCODER:48:TMDS-48]
>[ 1692.566914] [drm:check_crtc_state] [CRTC:20]
>[ 1692.575260] [drm:check_crtc_state] [CRTC:25]
>[ 1692.575270] [drm:check_crtc_state] [CRTC:30]
>[ 1692.575347] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=7812/7812
>[ 1692.575352] [drm:intel_panel_actually_set_backlight] set backlight PWM = 7812
>[ 1695.564079] [drm:edp_panel_vdd_off_sync] Turning eDP port C VDD off
>[ 1695.564094] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[ 1709.349329] [drm:drm_mode_getconnector] [CONNECTOR:41:?]
>[ 1709.349340] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:eDP-1]
>[ 1709.349346] [drm:intel_dp_detect] [CONNECTOR:41:eDP-1]
>[ 1709.349364] [drm:edp_panel_vdd_on] Turning eDP port C VDD on
>[ 1709.349376] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f
>[ 1709.349777] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[ 1709.350154] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[ 1709.350179] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[ 1709.350188] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:eDP-1] probed modes :
>[ 1709.350196] [drm:drm_mode_debug_printmodeline] Modeline 42:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[ 1709.350217] [drm:drm_mode_getconnector] [CONNECTOR:41:?]
>[ 1709.350532] [drm:drm_mode_getconnector] [CONNECTOR:39:?]
>[ 1709.350539] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:39:DP-1]
>[ 1709.350544] [drm:intel_dp_detect] [CONNECTOR:39:DP-1]
>[ 1709.350553] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:39:DP-1] disconnected
>[ 1709.350569] [drm:drm_mode_getconnector] [CONNECTOR:49:?]
>[ 1709.350576] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:49:DP-2]
>[ 1709.350582] [drm:intel_dp_detect] [CONNECTOR:49:DP-2]
>[ 1709.350593] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:49:DP-2] disconnected
>[ 1709.350604] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[ 1709.350611] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-1]
>[ 1709.350616] [drm:intel_hdmi_detect] [CONNECTOR:34:HDMI-A-1]
>[ 1709.350810] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[ 1709.350819] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[ 1709.350827] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-1] disconnected
>[ 1709.350860] [drm:drm_mode_getconnector] [CONNECTOR:47:?]
>[ 1709.350867] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2]
>[ 1709.350873] [drm:intel_hdmi_detect] [CONNECTOR:47:HDMI-A-2]
>[ 1709.351072] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[ 1709.351079] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[ 1709.351100] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2] disconnected
>[ 1712.355738] [drm:edp_panel_vdd_off_sync] Turning eDP port C VDD off
>[ 1712.355756] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[ 1931.959749] [drm:drm_mode_getconnector] [CONNECTOR:41:?]
>[ 1931.959760] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:eDP-1]
>[ 1931.959767] [drm:intel_dp_detect] [CONNECTOR:41:eDP-1]
>[ 1931.959799] [drm:edp_panel_vdd_on] Turning eDP port C VDD on
>[ 1931.959817] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f
>[ 1931.960513] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[ 1931.960920] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[ 1931.960945] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[ 1931.960955] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:eDP-1] probed modes :
>[ 1931.960966] [drm:drm_mode_debug_printmodeline] Modeline 42:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[ 1931.960979] [drm:drm_mode_getconnector] [CONNECTOR:41:?]
>[ 1931.961308] [drm:drm_mode_getconnector] [CONNECTOR:39:?]
>[ 1931.961318] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:39:DP-1]
>[ 1931.961323] [drm:intel_dp_detect] [CONNECTOR:39:DP-1]
>[ 1931.961335] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:39:DP-1] disconnected
>[ 1931.961350] [drm:drm_mode_getconnector] [CONNECTOR:49:?]
>[ 1931.961357] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:49:DP-2]
>[ 1931.961362] [drm:intel_dp_detect] [CONNECTOR:49:DP-2]
>[ 1931.961373] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:49:DP-2] disconnected
>[ 1931.961383] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[ 1931.961392] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-1]
>[ 1931.961399] [drm:intel_hdmi_detect] [CONNECTOR:34:HDMI-A-1]
>[ 1931.961603] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[ 1931.961612] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[ 1931.961621] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-1] disconnected
>[ 1931.961654] [drm:drm_mode_getconnector] [CONNECTOR:47:?]
>[ 1931.961662] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2]
>[ 1931.961668] [drm:intel_hdmi_detect] [CONNECTOR:47:HDMI-A-2]
>[ 1931.961854] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[ 1931.961860] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[ 1931.961865] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2] disconnected
>[ 1931.981476] [drm:i915_gem_open] 
>[ 1932.141673] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[ 1932.143668] [drm:i915_gem_object_create_stolen] creating stolen object: size=20000
>[ 1932.143680] [drm:i915_pages_create_for_stolen] offset=0x40000, size=131072
>[ 1932.144171] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[ 1932.151554] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[ 1932.152974] [drm:i915_gem_object_create_stolen] creating stolen object: size=20000
>[ 1932.152984] [drm:i915_pages_create_for_stolen] offset=0x60000, size=131072
>[ 1932.153716] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[ 1932.156688] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[ 1932.158058] [drm:i915_gem_object_create_stolen] creating stolen object: size=20000
>[ 1932.158068] [drm:i915_pages_create_for_stolen] offset=0x80000, size=131072
>[ 1932.158692] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[ 1932.163100] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[ 1932.174159] [drm:i915_gem_object_create_stolen] creating stolen object: size=20000
>[ 1932.174171] [drm:i915_pages_create_for_stolen] offset=0xa0000, size=131072
>[ 1934.965355] [drm:edp_panel_vdd_off_sync] Turning eDP port C VDD off
>[ 1934.965390] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[ 1935.000235] [drm:drm_mode_addfb2] [FB:53]
>[ 1935.056369] [drm:i915_gem_object_create_stolen] creating stolen object: size=20000
>[ 1935.056381] [drm:i915_pages_create_for_stolen] offset=0x40000, size=131072
>[ 1980.843480] [drm:drm_mode_getconnector] [CONNECTOR:41:?]
>[ 1980.843492] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:eDP-1]
>[ 1980.843497] [drm:intel_dp_detect] [CONNECTOR:41:eDP-1]
>[ 1980.843520] [drm:edp_panel_vdd_on] Turning eDP port C VDD on
>[ 1980.843534] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f
>[ 1980.843918] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[ 1980.844283] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[ 1980.844305] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[ 1980.844313] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:eDP-1] probed modes :
>[ 1980.844321] [drm:drm_mode_debug_printmodeline] Modeline 42:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[ 1980.844333] [drm:drm_mode_getconnector] [CONNECTOR:41:?]
>[ 1980.844651] [drm:drm_mode_getconnector] [CONNECTOR:39:?]
>[ 1980.844657] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:39:DP-1]
>[ 1980.844661] [drm:intel_dp_detect] [CONNECTOR:39:DP-1]
>[ 1980.844674] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:39:DP-1] disconnected
>[ 1980.844687] [drm:drm_mode_getconnector] [CONNECTOR:49:?]
>[ 1980.844692] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:49:DP-2]
>[ 1980.844695] [drm:intel_dp_detect] [CONNECTOR:49:DP-2]
>[ 1980.844704] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:49:DP-2] disconnected
>[ 1980.844713] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[ 1980.844718] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-1]
>[ 1980.844723] [drm:intel_hdmi_detect] [CONNECTOR:34:HDMI-A-1]
>[ 1980.844908] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[ 1980.844914] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[ 1980.844918] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-1] disconnected
>[ 1980.844931] [drm:drm_mode_getconnector] [CONNECTOR:47:?]
>[ 1980.844936] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2]
>[ 1980.844940] [drm:intel_hdmi_detect] [CONNECTOR:47:HDMI-A-2]
>[ 1980.845211] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[ 1980.845226] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[ 1980.845243] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2] disconnected
>[ 1983.849935] [drm:edp_panel_vdd_off_sync] Turning eDP port C VDD off
>[ 1983.849953] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[ 1991.148685] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=7812/7812
>[ 1991.148694] [drm:intel_panel_actually_set_backlight] set backlight PWM = 7812
>[ 1991.148712] [drm:intel_edp_backlight_power] panel power control backlight disable
>[ 1991.349315] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=0/7812
>[ 1991.349324] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[ 1991.352952] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[ 1991.368672] [drm:edp_panel_vdd_on] Turning eDP port C VDD on
>[ 1991.368692] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[ 1991.368701] [drm:intel_edp_backlight_off] 
>[ 1991.569288] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[ 1991.569508] [drm:edp_panel_off] Turn eDP port C panel power off
>[ 1991.569518] [drm:wait_panel_off] Wait for panel power off time
>[ 1991.569526] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000
>[ 1991.609896] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000
>[ 1991.609906] [drm:intel_hpd_irq_handler] digital hpd port C - long
>[ 1991.609912] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 5 - cnt: 0
>[ 1991.609974] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port C
>[ 1991.618423] [drm:wait_panel_status] Wait complete
>[ 1991.620495] [drm:intel_dp_link_down] 
>[ 1991.696322] [drm:vlv_get_fifo_size] Pipe A primary A FIFO size: 256
>[ 1991.696333] [drm:valleyview_update_wm] Setting FIFO watermarks - A: plane=0, cursor=0, SR: plane=0, cursor=0
>[ 1991.706752] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[ 1991.706773] [drm:intel_display_power_put] disabling dpio-common-d
>[ 1991.715137] [drm:intel_display_power_put] disabling dpio-common-bc
>[ 1991.722858] [drm:check_encoder_state] [ENCODER:33:TMDS-33]
>[ 1991.722866] [drm:check_encoder_state] [ENCODER:38:TMDS-38]
>[ 1991.722872] [drm:check_encoder_state] [ENCODER:40:TMDS-40]
>[ 1991.722876] [drm:check_encoder_state] [ENCODER:46:TMDS-46]
>[ 1991.722880] [drm:check_encoder_state] [ENCODER:48:TMDS-48]
>[ 1991.722885] [drm:check_crtc_state] [CRTC:20]
>[ 1991.722894] [drm:check_crtc_state] [CRTC:25]
>[ 1991.722902] [drm:check_crtc_state] [CRTC:30]
>[ 1996.864678] [drm:drm_mode_setcrtc] [CRTC:20]
>[ 1996.864694] [drm:drm_mode_setcrtc] [CONNECTOR:41:eDP-1]
>[ 1996.864701] [drm:intel_crtc_set_config] [CRTC:20] [FB:51] #connectors=1 (x y) (0 0)
>[ 1996.864710] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=1, fb_changed=0
>[ 1996.864722] [drm:intel_modeset_stage_output_state] [CONNECTOR:41:eDP-1] to [CRTC:20]
>[ 1996.864734] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[ 1996.864741] [drm:connected_sink_compute_bpp] [CONNECTOR:41:eDP-1] checking for sink bpp constrains
>[ 1996.864746] [drm:connected_sink_compute_bpp] clamping display bpp (was 30) to EDID reported max of 24
>[ 1996.864754] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 270000 pixel clock 138780KHz
>[ 1996.864776] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[ 1996.864780] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[ 1996.864787] [drm:intel_crtc_compute_config] intel_crtc = ffff880077be3000 drm_state (pipe_config->base.state) = ffff88016578a9c0
>[ 1996.864793] [drm:intel_modeset_pipe_config] plane bpp: 30, pipe bpp: 24, dithering: 1
>[ 1996.864799] [drm:intel_dump_pipe_config] [CRTC:20][modeset] config ffff88006f1acc00 for pipe A
>[ 1996.864803] [drm:intel_dump_pipe_config] cpu_transcoder: A
>[ 1996.864806] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 1
>[ 1996.864812] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[ 1996.864818] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[ 1996.864822] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[ 1996.864827] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[ 1996.864830] [drm:intel_dump_pipe_config] requested mode:
>[ 1996.864838] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x0 0xa
>[ 1996.864841] [drm:intel_dump_pipe_config] adjusted mode:
>[ 1996.864847] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[ 1996.864853] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[ 1996.864857] [drm:intel_dump_pipe_config] port clock: 270000
>[ 1996.864860] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[ 1996.864865] [drm:intel_dump_pipe_config] num_scalers: 0
>[ 1996.864868] [drm:intel_dump_pipe_config] scaler_users: 0x0
>[ 1996.864871] [drm:intel_dump_pipe_config] scaler id: 0
>[ 1996.864875] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[ 1996.864879] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[ 1996.864883] [drm:intel_dump_pipe_config] ips: 0
>[ 1996.864886] [drm:intel_dump_pipe_config] double wide: 0
>[ 1996.864889] [drm:intel_dump_pipe_config] planes on this crtc
>[ 1996.864895] [drm:intel_dump_pipe_config] STANDARD PLANE:17 plane: 0.0 idx: 0 enabled
>[ 1996.864900] [drm:intel_dump_pipe_config] 	FB:51, fb = 1920x1080 format = 0x34325258<7>[ 1996.864906] [drm:intel_dump_pipe_config] 	scaler:-1 src (0, 0) 0x0 dst (0, 0) 0x0
>[ 1996.864912] [drm:intel_dump_pipe_config] CURSOR PLANE:19 plane: 0.1 idx: 1 disabled, scaler_id = -1
>[ 1996.864918] [drm:intel_dump_pipe_config] STANDARD PLANE:21 plane: 0.1 idx: 2 disabled, scaler_id = 0
>[ 1996.864924] [drm:intel_dump_pipe_config] STANDARD PLANE:22 plane: 0.2 idx: 3 disabled, scaler_id = 0
>[ 1996.864944] [drm:intel_display_power_get] enabling dpio-common-bc
>[ 1996.872057] [drm:intel_display_power_get] enabling dpio-common-d
>[ 1996.962257] [drm:edp_panel_vdd_on] Turning eDP port C VDD on
>[ 1996.962272] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[ 1996.962283] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000
>[ 1996.962288] [drm:wait_panel_status] Wait complete
>[ 1996.962299] [drm:edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008
>[ 1996.962304] [drm:edp_panel_vdd_on] eDP port C panel power wasn't enabled
>[ 1996.994832] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000
>[ 1996.994862] [drm:intel_hpd_irq_handler] digital hpd port C - long
>[ 1996.994869] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 5 - cnt: 0
>[ 1996.994931] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port C
>[ 1997.162760] [drm:edp_panel_on] Turn eDP port C panel power on
>[ 1997.162778] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[ 1997.162791] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0008
>[ 1997.162796] [drm:wait_panel_status] Wait complete
>[ 1997.162807] [drm:wait_panel_on] Wait for panel power on
>[ 1997.162813] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd000b
>[ 1997.328767] [drm:wait_panel_status] Wait complete
>[ 1997.328781] [drm:edp_panel_vdd_off_sync] Turning eDP port C VDD off
>[ 1997.328795] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0003
>[ 1998.331729] ------------[ cut here ]------------
>[ 1998.331781] WARNING: CPU: 1 PID: 4640 at drivers/gpu/drm/i915/intel_display.c:1873 intel_enable_dp+0x1d6/0x255 [i915]()
>[ 1998.331785] timed out waiting for port C ready: 0xb000a0cf
>[ 1998.331790] Modules linked in: ipv6 dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek iTCO_wdt snd_hda_codec_generic iTCO_vendor_support serio_raw pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hda_core i2c_i801 snd_hwdep snd_pcm lpc_ich snd_timer mfd_core snd soundcore battery ac acpi_cpufreq joydev i915 button video drm_kms_helper drm
>[ 1998.331838] CPU: 1 PID: 4640 Comm: X Tainted: G        W       4.0.0_kcloud_e703f6_20150506+ #12
>[ 1998.331842]  0000000000000000 0000000000000009 ffffffff81795a87 ffff88004c43baa8
>[ 1998.331848]  ffffffff8103bd5a 0000000000000001 ffffffffa00f4634 00000000b000a0cf
>[ 1998.331854]  ffff88017a8bc000 ffff88017a8bc0e0 ffff880002dd0000 ffff8801758c3000
>[ 1998.331861] Call Trace:
>[ 1998.331874]  [<ffffffff81795a87>] ? dump_stack+0x40/0x50
>[ 1998.331883]  [<ffffffff8103bd5a>] ? warn_slowpath_common+0x98/0xb0
>[ 1998.331920]  [<ffffffffa00f4634>] ? intel_enable_dp+0x1d6/0x255 [i915]
>[ 1998.331926]  [<ffffffff8103bdb7>] ? warn_slowpath_fmt+0x45/0x4a
>[ 1998.331968]  [<ffffffffa00ce10c>] ? vlv_wait_port_ready+0xb0/0x118 [i915]
>[ 1998.332031]  [<ffffffffa00f4634>] ? intel_enable_dp+0x1d6/0x255 [i915]
>[ 1998.332069]  [<ffffffffa00d481e>] ? valleyview_crtc_enable+0x1ba/0x245 [i915]
>[ 1998.332118]  [<ffffffffa00d39f3>] ? __intel_set_mode+0x983/0x9ae [i915]
>[ 1998.332175]  [<ffffffffa00d9b1e>] ? intel_crtc_set_config+0x89a/0xc19 [i915]
>[ 1998.332206]  [<ffffffffa000c3e4>] ? drm_mode_set_config_internal+0x4e/0xd2 [drm]
>[ 1998.332224]  [<ffffffffa00100c4>] ? drm_mode_setcrtc+0x3fe/0x4f4 [drm]
>[ 1998.332239]  [<ffffffffa00047ae>] ? drm_ioctl+0x322/0x38d [drm]
>[ 1998.332256]  [<ffffffffa000fcc6>] ? drm_mode_setplane+0x178/0x178 [drm]
>[ 1998.332264]  [<ffffffff8111dcde>] ? do_vfs_ioctl+0x360/0x424
>[ 1998.332273]  [<ffffffff81032a63>] ? __do_page_fault+0x345/0x3d8
>[ 1998.332281]  [<ffffffff8104617d>] ? __set_current_blocked+0x2d/0x40
>[ 1998.332287]  [<ffffffff8111ddeb>] ? SyS_ioctl+0x49/0x7a
>[ 1998.332294]  [<ffffffff8179cee2>] ? page_fault+0x22/0x30
>[ 1998.332302]  [<ffffffff8179b472>] ? system_call_fastpath+0x12/0x17
>[ 1998.332306] ---[ end trace 720c0a4e99a8d3d4 ]---
>[ 1998.332323] [drm:edp_panel_vdd_on] Turning eDP port C VDD on
>[ 1998.332347] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[ 1998.412797] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[ 1998.412803] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[ 1998.413650] [drm:intel_dp_start_link_train] clock recovery OK
>[ 1998.415044] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful
>[ 1998.415409] [drm:vlv_get_fifo_size] Pipe A primary A FIFO size: 256
>[ 1998.415426] [drm:valleyview_update_wm] Setting FIFO watermarks - A: plane=8, cursor=0, SR: plane=8, cursor=0
>[ 1998.425852] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[ 1998.425879] [drm:intel_edp_backlight_on] 
>[ 1998.425888] [drm:intel_panel_enable_backlight] pipe A
>[ 1998.425898] [drm:intel_panel_actually_set_backlight] set backlight PWM = 7812
>[ 1998.425913] [drm:intel_psr_match_conditions] PSR disable by flag
>[ 1998.425946] [drm:intel_connector_check_state] [CONNECTOR:41:eDP-1]
>[ 1998.425969] [drm:check_encoder_state] [ENCODER:33:TMDS-33]
>[ 1998.425974] [drm:check_encoder_state] [ENCODER:38:TMDS-38]
>[ 1998.425981] [drm:check_encoder_state] [ENCODER:40:TMDS-40]
>[ 1998.425989] [drm:check_encoder_state] [ENCODER:46:TMDS-46]
>[ 1998.425994] [drm:check_encoder_state] [ENCODER:48:TMDS-48]
>[ 1998.426035] [drm:check_crtc_state] [CRTC:20]
>[ 1998.434464] [drm:check_crtc_state] [CRTC:25]
>[ 1998.434474] [drm:check_crtc_state] [CRTC:30]
>[ 1998.434547] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=7812/7812
>[ 1998.434553] [drm:intel_panel_actually_set_backlight] set backlight PWM = 7812
>[ 2001.425351] [drm:edp_panel_vdd_off_sync] Turning eDP port C VDD off
>[ 2001.425366] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[ 2011.871801] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=7812/7812
>[ 2011.871811] [drm:intel_panel_actually_set_backlight] set backlight PWM = 7812
>[ 2011.871832] [drm:intel_edp_backlight_power] panel power control backlight disable
>[ 2012.072477] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=0/7812
>[ 2012.072485] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[ 2012.076014] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[ 2012.082181] [drm:edp_panel_vdd_on] Turning eDP port C VDD on
>[ 2012.082197] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[ 2012.082206] [drm:intel_edp_backlight_off] 
>[ 2012.283133] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[ 2012.283399] [drm:edp_panel_off] Turn eDP port C panel power off
>[ 2012.283409] [drm:wait_panel_off] Wait for panel power off time
>[ 2012.283419] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000
>[ 2012.323818] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000
>[ 2012.323828] [drm:intel_hpd_irq_handler] digital hpd port C - long
>[ 2012.323834] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 5 - cnt: 0
>[ 2012.323909] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port C
>[ 2012.332756] [drm:wait_panel_status] Wait complete
>[ 2012.350894] [drm:intel_dp_link_down] 
>[ 2012.426240] [drm:vlv_get_fifo_size] Pipe A primary A FIFO size: 256
>[ 2012.426254] [drm:valleyview_update_wm] Setting FIFO watermarks - A: plane=0, cursor=0, SR: plane=0, cursor=0
>[ 2012.434541] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[ 2012.434559] [drm:intel_display_power_put] disabling dpio-common-d
>[ 2012.442971] [drm:intel_display_power_put] disabling dpio-common-bc
>[ 2012.451344] [drm:check_encoder_state] [ENCODER:33:TMDS-33]
>[ 2012.451351] [drm:check_encoder_state] [ENCODER:38:TMDS-38]
>[ 2012.451356] [drm:check_encoder_state] [ENCODER:40:TMDS-40]
>[ 2012.451360] [drm:check_encoder_state] [ENCODER:46:TMDS-46]
>[ 2012.451363] [drm:check_encoder_state] [ENCODER:48:TMDS-48]
>[ 2012.451369] [drm:check_crtc_state] [CRTC:20]
>[ 2012.451378] [drm:check_crtc_state] [CRTC:25]
>[ 2012.451385] [drm:check_crtc_state] [CRTC:30]
>[ 2337.197355] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed

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Attachments on bug 90112: 115206 | 115207 | 115208 | 115242 | 115243 | 115245 | 115258 | 115538 | 115581 | 115582 | 115583 | 115691 | 115692

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