Attachment 102844 Details for Bug 81377 – dmesg

dmesg

kms_mmio_vs_cs_flip_setcrtc_vs_cs_flip.dmesg (text/plain), 126.51 KB, created by Guo Jinxian on 2014-07-15 08:50:44 UTC

(hide)

Description:

Filename:

MIME Type:

Creator: Guo Jinxian

Created: 2014-07-15 08:50:44 UTC

Size: 126.51 KB

patch

obsolete

>[  128.438686] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1]
>[  128.438687] [drm:intel_hdmi_detect] [CONNECTOR:19:HDMI-A-1]
>[  128.438903] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  128.438906] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  128.438909] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1] disconnected
>[  128.438914] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  128.438916] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1]
>[  128.438918] [drm:intel_hdmi_detect] [CONNECTOR:19:HDMI-A-1]
>[  128.439106] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  128.439108] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  128.439110] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1] disconnected
>[  128.439116] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  128.439118] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  128.439120] [drm:drm_mode_getconnector] [CONNECTOR:23:?]
>[  128.439121] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1]
>[  128.439122] [drm:intel_dp_detect] [CONNECTOR:23:DP-1]
>[  128.439127] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] disconnected
>[  128.439128] [drm:drm_mode_getconnector] [CONNECTOR:23:?]
>[  128.439129] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1]
>[  128.439131] [drm:intel_dp_detect] [CONNECTOR:23:DP-1]
>[  128.439135] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] disconnected
>[  128.439138] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  128.439139] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  128.439141] [drm:drm_mode_getconnector] [CONNECTOR:25:?]
>[  128.439142] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2]
>[  128.439143] [drm:intel_hdmi_detect] [CONNECTOR:25:HDMI-A-2]
>[  128.439325] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  128.439328] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  128.439329] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] disconnected
>[  128.439333] [drm:drm_mode_getconnector] [CONNECTOR:25:?]
>[  128.439334] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2]
>[  128.439335] [drm:intel_hdmi_detect] [CONNECTOR:25:HDMI-A-2]
>[  128.439519] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  128.439522] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  128.439523] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] disconnected
>[  128.439530] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  128.439533] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  128.439534] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  128.439536] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-2]
>[  128.439537] [drm:intel_dp_detect] [CONNECTOR:27:DP-2]
>[  128.439845] [drm:intel_dp_get_dpcd] DPCD: 11 0a 84 00 01 00 00 00 00 00 00 00 00 00 00
>[  128.440254] [drm:drm_dp_i2c_do_msg] native defer
>[  128.441272] [drm:drm_dp_i2c_do_msg] native defer
>[  128.442299] [drm:drm_dp_i2c_do_msg] native defer
>[  128.443318] [drm:drm_dp_i2c_do_msg] native defer
>[  128.444304] [drm:drm_dp_i2c_do_msg] native defer
>[  128.445323] [drm:drm_dp_i2c_do_msg] native defer
>[  128.446303] [drm:drm_dp_i2c_do_msg] native defer
>[  128.446912] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  128.447325] [drm:drm_dp_i2c_do_msg] native defer
>[  128.448304] [drm:drm_dp_i2c_do_msg] native defer
>[  128.449303] [drm:drm_dp_i2c_do_msg] native defer
>[  128.450323] [drm:drm_dp_i2c_do_msg] native defer
>[  128.451302] [drm:drm_dp_i2c_do_msg] native defer
>[  128.452322] [drm:drm_dp_i2c_do_msg] native defer
>[  128.453303] [drm:drm_dp_i2c_do_msg] native defer
>[  128.453912] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  128.454325] [drm:drm_dp_i2c_do_msg] native defer
>[  128.455302] [drm:drm_dp_i2c_do_msg] native defer
>[  128.456306] [drm:drm_dp_i2c_do_msg] native defer
>[  128.457326] [drm:drm_dp_i2c_do_msg] native defer
>[  128.458304] [drm:drm_dp_i2c_do_msg] native defer
>[  128.459323] [drm:drm_dp_i2c_do_msg] native defer
>[  128.460302] [drm:drm_dp_i2c_do_msg] native defer
>[  128.460911] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  128.461324] [drm:drm_dp_i2c_do_msg] native defer
>[  128.462303] [drm:drm_dp_i2c_do_msg] native defer
>[  128.463322] [drm:drm_dp_i2c_do_msg] native defer
>[  128.464340] [drm:drm_dp_i2c_do_msg] native defer
>[  128.465303] [drm:drm_dp_i2c_do_msg] native defer
>[  128.466323] [drm:drm_dp_i2c_do_msg] native defer
>[  128.467302] [drm:drm_dp_i2c_do_msg] native defer
>[  128.467911] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  128.468324] [drm:drm_dp_i2c_do_msg] native defer
>[  128.469303] [drm:drm_dp_i2c_do_msg] native defer
>[  128.470301] [drm:drm_dp_i2c_do_msg] native defer
>[  128.471320] [drm:drm_dp_i2c_do_msg] native defer
>[  128.472304] [drm:drm_dp_i2c_do_msg] native defer
>[  128.473323] [drm:drm_dp_i2c_do_msg] native defer
>[  128.474305] [drm:drm_dp_i2c_do_msg] native defer
>[  128.474914] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  128.475327] [drm:drm_dp_i2c_do_msg] native defer
>[  128.476303] [drm:drm_dp_i2c_do_msg] native defer
>[  128.477303] [drm:drm_dp_i2c_do_msg] native defer
>[  128.478322] [drm:drm_dp_i2c_do_msg] native defer
>[  128.479302] [drm:drm_dp_i2c_do_msg] native defer
>[  128.480321] [drm:drm_dp_i2c_do_msg] native defer
>[  128.481302] [drm:drm_dp_i2c_do_msg] native defer
>[  128.481911] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  128.482324] [drm:drm_dp_i2c_do_msg] native defer
>[  128.483306] [drm:drm_dp_i2c_do_msg] native defer
>[  128.484301] [drm:drm_dp_i2c_do_msg] native defer
>[  128.485321] [drm:drm_dp_i2c_do_msg] native defer
>[  128.486301] [drm:drm_dp_i2c_do_msg] native defer
>[  128.487321] [drm:drm_dp_i2c_do_msg] native defer
>[  128.488302] [drm:drm_dp_i2c_do_msg] native defer
>[  128.488911] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  128.489324] [drm:drm_dp_i2c_do_msg] native defer
>[  128.490302] [drm:drm_dp_i2c_do_msg] native defer
>[  128.491304] [drm:drm_dp_i2c_do_msg] native defer
>[  128.492323] [drm:drm_dp_i2c_do_msg] native defer
>[  128.493303] [drm:drm_dp_i2c_do_msg] native defer
>[  128.494322] [drm:drm_dp_i2c_do_msg] native defer
>[  128.495302] [drm:drm_dp_i2c_do_msg] native defer
>[  128.495911] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  128.496323] [drm:drm_dp_i2c_do_msg] native defer
>[  128.497302] [drm:drm_dp_i2c_do_msg] native defer
>[  128.498301] [drm:drm_dp_i2c_do_msg] native defer
>[  128.499311] [drm:drm_dp_i2c_do_msg] native defer
>[  128.500301] [drm:drm_dp_i2c_do_msg] native defer
>[  128.501319] [drm:drm_dp_i2c_do_msg] native defer
>[  128.502301] [drm:drm_dp_i2c_do_msg] native defer
>[  128.502910] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  128.503324] [drm:drm_dp_i2c_do_msg] native defer
>[  128.504302] [drm:drm_dp_i2c_do_msg] native defer
>[  128.505301] [drm:drm_dp_i2c_do_msg] native defer
>[  128.506320] [drm:drm_dp_i2c_do_msg] native defer
>[  128.507304] [drm:drm_dp_i2c_do_msg] native defer
>[  128.508324] [drm:drm_dp_i2c_do_msg] native defer
>[  128.509302] [drm:drm_dp_i2c_do_msg] native defer
>[  128.509910] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  128.510324] [drm:drm_dp_i2c_do_msg] native defer
>[  128.511302] [drm:drm_dp_i2c_do_msg] native defer
>[  128.512301] [drm:drm_dp_i2c_do_msg] native defer
>[  128.513320] [drm:drm_dp_i2c_do_msg] native defer
>[  128.514301] [drm:drm_dp_i2c_do_msg] native defer
>[  128.515320] [drm:drm_dp_i2c_do_msg] native defer
>[  128.516304] [drm:drm_dp_i2c_do_msg] native defer
>[  128.516912] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  128.517324] [drm:drm_dp_i2c_do_msg] native defer
>[  128.518303] [drm:drm_dp_i2c_do_msg] native defer
>[  128.519301] [drm:drm_dp_i2c_do_msg] native defer
>[  128.520320] [drm:drm_dp_i2c_do_msg] native defer
>[  128.521300] [drm:drm_dp_i2c_do_msg] native defer
>[  128.522320] [drm:drm_dp_i2c_do_msg] native defer
>[  128.523320] [drm:drm_dp_i2c_do_msg] native defer
>[  128.523929] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  128.524343] [drm:drm_dp_i2c_do_msg] native defer
>[  128.525304] [drm:drm_dp_i2c_do_msg] native defer
>[  128.526301] [drm:drm_dp_i2c_do_msg] native defer
>[  128.527319] [drm:drm_dp_i2c_do_msg] native defer
>[  128.528300] [drm:drm_dp_i2c_do_msg] native defer
>[  128.529320] [drm:drm_dp_i2c_do_msg] native defer
>[  128.530300] [drm:drm_dp_i2c_do_msg] native defer
>[  128.530909] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  128.531321] [drm:drm_dp_i2c_do_msg] native defer
>[  128.532301] [drm:drm_dp_i2c_do_msg] native defer
>[  128.533302] [drm:drm_dp_i2c_do_msg] native defer
>[  128.534322] [drm:drm_dp_i2c_do_msg] native defer
>[  128.535301] [drm:drm_dp_i2c_do_msg] native defer
>[  128.536321] [drm:drm_dp_i2c_do_msg] native defer
>[  128.537301] [drm:drm_dp_i2c_do_msg] native defer
>[  128.537909] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  128.538321] [drm:drm_dp_i2c_do_msg] native defer
>[  128.539302] [drm:drm_dp_i2c_do_msg] native defer
>[  128.540300] [drm:drm_dp_i2c_do_msg] native defer
>[  128.541319] [drm:drm_dp_i2c_do_msg] native defer
>[  128.542304] [drm:drm_dp_i2c_do_msg] native defer
>[  128.543322] [drm:drm_dp_i2c_do_msg] native defer
>[  128.544301] [drm:drm_dp_i2c_do_msg] native defer
>[  128.544910] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  128.545323] [drm:drm_dp_i2c_do_msg] native defer
>[  128.546300] [drm:drm_dp_i2c_do_msg] native defer
>[  128.547300] [drm:drm_dp_i2c_do_msg] native defer
>[  128.548319] [drm:drm_dp_i2c_do_msg] native defer
>[  128.549300] [drm:drm_dp_i2c_do_msg] native defer
>[  128.550320] [drm:drm_dp_i2c_do_msg] native defer
>[  128.551303] [drm:drm_dp_i2c_do_msg] native defer
>[  128.551912] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  128.552326] [drm:drm_dp_i2c_do_msg] native defer
>[  128.553301] [drm:drm_dp_i2c_do_msg] native defer
>[  128.554301] [drm:drm_dp_i2c_do_msg] native defer
>[  128.555319] [drm:drm_dp_i2c_do_msg] native defer
>[  128.556299] [drm:drm_dp_i2c_do_msg] native defer
>[  128.557317] [drm:drm_dp_i2c_do_msg] native defer
>[  128.558300] [drm:drm_dp_i2c_do_msg] native defer
>[  128.558909] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  128.559322] [drm:drm_dp_i2c_do_msg] native defer
>[  128.560302] [drm:drm_dp_i2c_do_msg] native defer
>[  128.561300] [drm:drm_dp_i2c_do_msg] native defer
>[  128.562318] [drm:drm_dp_i2c_do_msg] native defer
>[  128.563300] [drm:drm_dp_i2c_do_msg] native defer
>[  128.564320] [drm:drm_dp_i2c_do_msg] native defer
>[  128.565299] [drm:drm_dp_i2c_do_msg] native defer
>[  128.565908] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  128.566321] [drm:drm_dp_i2c_do_msg] native defer
>[  128.567301] [drm:drm_dp_i2c_do_msg] native defer
>[  128.568302] [drm:drm_dp_i2c_do_msg] native defer
>[  128.569321] [drm:drm_dp_i2c_do_msg] native defer
>[  128.570300] [drm:drm_dp_i2c_do_msg] native defer
>[  128.571319] [drm:drm_dp_i2c_do_msg] native defer
>[  128.572299] [drm:drm_dp_i2c_do_msg] native defer
>[  128.572908] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  128.573321] [drm:drm_dp_i2c_do_msg] native defer
>[  128.574301] [drm:drm_dp_i2c_do_msg] native defer
>[  128.575300] [drm:drm_dp_i2c_do_msg] native defer
>[  128.576319] [drm:drm_dp_i2c_do_msg] native defer
>[  128.577302] [drm:drm_dp_i2c_do_msg] native defer
>[  128.578321] [drm:drm_dp_i2c_do_msg] native defer
>[  128.579300] [drm:drm_dp_i2c_do_msg] native defer
>[  128.579909] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  128.579916] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-2] probed modes :
>[  128.579918] [drm:drm_mode_debug_printmodeline] Modeline 38:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  128.579920] [drm:drm_mode_debug_printmodeline] Modeline 36:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  128.579922] [drm:drm_mode_debug_printmodeline] Modeline 35:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[  128.579923] [drm:drm_mode_debug_printmodeline] Modeline 37:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[  128.579925] [drm:drm_mode_debug_printmodeline] Modeline 34:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[  128.579929] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  128.579934] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  128.579936] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  128.579941] [drm:drm_mode_setcrtc] [CRTC:6]
>[  128.579943] [drm:drm_mode_setcrtc] [CONNECTOR:16:VGA-1]
>[  128.579944] [drm:intel_crtc_set_config] [CRTC:6] [FB:42] #connectors=1 (x y) (0 0)
>[  128.579946] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:6], mode_changed=0, fb_changed=1
>[  128.579947] [drm:intel_modeset_stage_output_state] [CONNECTOR:16:VGA-1] to [CRTC:6]
>[  128.579948] [drm:intel_modeset_stage_output_state] [CONNECTOR:27:DP-2] to [CRTC:10]
>[  128.580698] [drm:ironlake_update_primary_plane] Writing base 004A2000 00000000 0 0 4096
>[  128.604147] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>[  128.637593] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>[  128.654916] [drm:drm_mode_setcrtc] [CRTC:6]
>[  128.654923] [drm:drm_mode_setcrtc] [CONNECTOR:16:VGA-1]
>[  128.654927] [drm:intel_crtc_set_config] [CRTC:6] [FB:44] #connectors=1 (x y) (0 1)
>[  128.654931] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:6], mode_changed=0, fb_changed=1
>[  128.654934] [drm:intel_modeset_stage_output_state] [CONNECTOR:16:VGA-1] to [CRTC:6]
>[  128.654936] [drm:intel_modeset_stage_output_state] [CONNECTOR:27:DP-2] to [CRTC:10]
>[  128.654949] [drm:ironlake_update_primary_plane] Writing base 00AA4000 00000000 0 0 4096
>[  128.687726] [drm:drm_mode_setcrtc] [CRTC:6]
>[  128.687730] [drm:drm_mode_setcrtc] [CONNECTOR:16:VGA-1]
>[  128.687731] [drm:intel_crtc_set_config] [CRTC:6] [FB:44] #connectors=1 (x y) (0 0)
>[  128.687733] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:6], mode_changed=0, fb_changed=1
>[  128.687735] [drm:intel_modeset_stage_output_state] [CONNECTOR:16:VGA-1] to [CRTC:6]
>[  128.687736] [drm:intel_modeset_stage_output_state] [CONNECTOR:27:DP-2] to [CRTC:10]
>[  128.687739] [drm:ironlake_update_primary_plane] Writing base 00AA4000 00000000 0 0 4096
>[  128.696570] [drm:drm_mode_setcrtc] [CRTC:6]
>[  128.696574] [drm:drm_mode_setcrtc] [CONNECTOR:16:VGA-1]
>[  128.696576] [drm:intel_crtc_set_config] [CRTC:6] [FB:42] #connectors=1 (x y) (0 0)
>[  128.696578] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:6], mode_changed=0, fb_changed=1
>[  128.696579] [drm:intel_modeset_stage_output_state] [CONNECTOR:16:VGA-1] to [CRTC:6]
>[  128.696580] [drm:intel_modeset_stage_output_state] [CONNECTOR:27:DP-2] to [CRTC:10]
>[  128.704422] [drm:ironlake_update_primary_plane] Writing base 004A2000 00000000 0 0 4096
>[  129.200762] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>[  129.222623] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>[  129.239883] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  129.239897] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  129.239901] [drm:drm_mode_getconnector] [CONNECTOR:16:?]
>[  129.239903] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:VGA-1]
>[  129.239905] [drm:intel_crt_detect] [CONNECTOR:16:VGA-1] force=1
>[  129.239911] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0x83f40000, result 1
>[  129.239912] [drm:intel_crt_detect] CRT detected via hotplug
>[  129.240116] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  129.240118] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  129.240120] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  129.240121] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  129.240546] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  129.240547] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  129.240556] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:VGA-1] probed modes :
>[  129.240558] [drm:drm_mode_debug_printmodeline] Modeline 33:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  129.240560] [drm:drm_mode_debug_printmodeline] Modeline 31:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  129.240561] [drm:drm_mode_debug_printmodeline] Modeline 30:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[  129.240563] [drm:drm_mode_debug_printmodeline] Modeline 32:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[  129.240565] [drm:drm_mode_debug_printmodeline] Modeline 29:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[  129.240569] [drm:drm_mode_getconnector] [CONNECTOR:16:?]
>[  129.240575] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  129.240578] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  129.240582] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  129.240584] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  129.240586] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  129.240587] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1]
>[  129.240588] [drm:intel_hdmi_detect] [CONNECTOR:19:HDMI-A-1]
>[  129.240811] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  129.240813] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  129.240815] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1] disconnected
>[  129.240819] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  129.240820] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1]
>[  129.240821] [drm:intel_hdmi_detect] [CONNECTOR:19:HDMI-A-1]
>[  129.241013] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  129.241016] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  129.241017] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1] disconnected
>[  129.241024] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  129.241026] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  129.241028] [drm:drm_mode_getconnector] [CONNECTOR:23:?]
>[  129.241029] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1]
>[  129.241032] [drm:intel_dp_detect] [CONNECTOR:23:DP-1]
>[  129.241037] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] disconnected
>[  129.241038] [drm:drm_mode_getconnector] [CONNECTOR:23:?]
>[  129.241039] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1]
>[  129.241040] [drm:intel_dp_detect] [CONNECTOR:23:DP-1]
>[  129.241042] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] disconnected
>[  129.241045] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  129.241046] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  129.241048] [drm:drm_mode_getconnector] [CONNECTOR:25:?]
>[  129.241049] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2]
>[  129.241050] [drm:intel_hdmi_detect] [CONNECTOR:25:HDMI-A-2]
>[  129.241234] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  129.241236] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  129.241238] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] disconnected
>[  129.241241] [drm:drm_mode_getconnector] [CONNECTOR:25:?]
>[  129.241243] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2]
>[  129.241244] [drm:intel_hdmi_detect] [CONNECTOR:25:HDMI-A-2]
>[  129.241428] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  129.241430] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  129.241432] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] disconnected
>[  129.241439] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  129.241441] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  129.241443] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  129.241444] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-2]
>[  129.241446] [drm:intel_dp_detect] [CONNECTOR:27:DP-2]
>[  129.241758] [drm:intel_dp_get_dpcd] DPCD: 11 0a 84 00 01 00 00 00 00 00 00 00 00 00 00
>[  129.242169] [drm:drm_dp_i2c_do_msg] native defer
>[  129.243188] [drm:drm_dp_i2c_do_msg] native defer
>[  129.244206] [drm:drm_dp_i2c_do_msg] native defer
>[  129.245225] [drm:drm_dp_i2c_do_msg] native defer
>[  129.246245] [drm:drm_dp_i2c_do_msg] native defer
>[  129.247264] [drm:drm_dp_i2c_do_msg] native defer
>[  129.248285] [drm:drm_dp_i2c_do_msg] native defer
>[  129.248895] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.249312] [drm:drm_dp_i2c_do_msg] native defer
>[  129.250285] [drm:drm_dp_i2c_do_msg] native defer
>[  129.251283] [drm:drm_dp_i2c_do_msg] native defer
>[  129.252303] [drm:drm_dp_i2c_do_msg] native defer
>[  129.253284] [drm:drm_dp_i2c_do_msg] native defer
>[  129.254308] [drm:drm_dp_i2c_do_msg] native defer
>[  129.255285] [drm:drm_dp_i2c_do_msg] native defer
>[  129.255894] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.256307] [drm:drm_dp_i2c_do_msg] native defer
>[  129.257282] [drm:drm_dp_i2c_do_msg] native defer
>[  129.258284] [drm:drm_dp_i2c_do_msg] native defer
>[  129.259309] [drm:drm_dp_i2c_do_msg] native defer
>[  129.260285] [drm:drm_dp_i2c_do_msg] native defer
>[  129.261304] [drm:drm_dp_i2c_do_msg] native defer
>[  129.262282] [drm:drm_dp_i2c_do_msg] native defer
>[  129.262891] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.263304] [drm:drm_dp_i2c_do_msg] native defer
>[  129.264284] [drm:drm_dp_i2c_do_msg] native defer
>[  129.265284] [drm:drm_dp_i2c_do_msg] native defer
>[  129.266302] [drm:drm_dp_i2c_do_msg] native defer
>[  129.267283] [drm:drm_dp_i2c_do_msg] native defer
>[  129.268301] [drm:drm_dp_i2c_do_msg] native defer
>[  129.269284] [drm:drm_dp_i2c_do_msg] native defer
>[  129.269893] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.270311] [drm:drm_dp_i2c_do_msg] native defer
>[  129.271285] [drm:drm_dp_i2c_do_msg] native defer
>[  129.272283] [drm:drm_dp_i2c_do_msg] native defer
>[  129.273303] [drm:drm_dp_i2c_do_msg] native defer
>[  129.274284] [drm:drm_dp_i2c_do_msg] native defer
>[  129.275308] [drm:drm_dp_i2c_do_msg] native defer
>[  129.276285] [drm:drm_dp_i2c_do_msg] native defer
>[  129.276894] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.277307] [drm:drm_dp_i2c_do_msg] native defer
>[  129.278281] [drm:drm_dp_i2c_do_msg] native defer
>[  129.279284] [drm:drm_dp_i2c_do_msg] native defer
>[  129.280308] [drm:drm_dp_i2c_do_msg] native defer
>[  129.281283] [drm:drm_dp_i2c_do_msg] native defer
>[  129.282303] [drm:drm_dp_i2c_do_msg] native defer
>[  129.283281] [drm:drm_dp_i2c_do_msg] native defer
>[  129.283890] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.284304] [drm:drm_dp_i2c_do_msg] native defer
>[  129.285283] [drm:drm_dp_i2c_do_msg] native defer
>[  129.286283] [drm:drm_dp_i2c_do_msg] native defer
>[  129.287302] [drm:drm_dp_i2c_do_msg] native defer
>[  129.288283] [drm:drm_dp_i2c_do_msg] native defer
>[  129.289305] [drm:drm_dp_i2c_do_msg] native defer
>[  129.290283] [drm:drm_dp_i2c_do_msg] native defer
>[  129.290892] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.291311] [drm:drm_dp_i2c_do_msg] native defer
>[  129.292284] [drm:drm_dp_i2c_do_msg] native defer
>[  129.293280] [drm:drm_dp_i2c_do_msg] native defer
>[  129.294300] [drm:drm_dp_i2c_do_msg] native defer
>[  129.295283] [drm:drm_dp_i2c_do_msg] native defer
>[  129.296307] [drm:drm_dp_i2c_do_msg] native defer
>[  129.297283] [drm:drm_dp_i2c_do_msg] native defer
>[  129.297892] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.298305] [drm:drm_dp_i2c_do_msg] native defer
>[  129.299281] [drm:drm_dp_i2c_do_msg] native defer
>[  129.300283] [drm:drm_dp_i2c_do_msg] native defer
>[  129.301309] [drm:drm_dp_i2c_do_msg] native defer
>[  129.302284] [drm:drm_dp_i2c_do_msg] native defer
>[  129.303303] [drm:drm_dp_i2c_do_msg] native defer
>[  129.304280] [drm:drm_dp_i2c_do_msg] native defer
>[  129.304889] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.305302] [drm:drm_dp_i2c_do_msg] native defer
>[  129.306284] [drm:drm_dp_i2c_do_msg] native defer
>[  129.307283] [drm:drm_dp_i2c_do_msg] native defer
>[  129.308303] [drm:drm_dp_i2c_do_msg] native defer
>[  129.309280] [drm:drm_dp_i2c_do_msg] native defer
>[  129.310300] [drm:drm_dp_i2c_do_msg] native defer
>[  129.311282] [drm:drm_dp_i2c_do_msg] native defer
>[  129.311891] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.312329] [drm:drm_dp_i2c_do_msg] native defer
>[  129.313284] [drm:drm_dp_i2c_do_msg] native defer
>[  129.314280] [drm:drm_dp_i2c_do_msg] native defer
>[  129.315299] [drm:drm_dp_i2c_do_msg] native defer
>[  129.316283] [drm:drm_dp_i2c_do_msg] native defer
>[  129.317307] [drm:drm_dp_i2c_do_msg] native defer
>[  129.318283] [drm:drm_dp_i2c_do_msg] native defer
>[  129.318892] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.319305] [drm:drm_dp_i2c_do_msg] native defer
>[  129.320281] [drm:drm_dp_i2c_do_msg] native defer
>[  129.321282] [drm:drm_dp_i2c_do_msg] native defer
>[  129.322306] [drm:drm_dp_i2c_do_msg] native defer
>[  129.323329] [drm:drm_dp_i2c_do_msg] native defer
>[  129.324349] [drm:drm_dp_i2c_do_msg] native defer
>[  129.325279] [drm:drm_dp_i2c_do_msg] native defer
>[  129.325888] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.326301] [drm:drm_dp_i2c_do_msg] native defer
>[  129.327283] [drm:drm_dp_i2c_do_msg] native defer
>[  129.328282] [drm:drm_dp_i2c_do_msg] native defer
>[  129.329301] [drm:drm_dp_i2c_do_msg] native defer
>[  129.330281] [drm:drm_dp_i2c_do_msg] native defer
>[  129.331300] [drm:drm_dp_i2c_do_msg] native defer
>[  129.332282] [drm:drm_dp_i2c_do_msg] native defer
>[  129.332891] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.333307] [drm:drm_dp_i2c_do_msg] native defer
>[  129.334281] [drm:drm_dp_i2c_do_msg] native defer
>[  129.335281] [drm:drm_dp_i2c_do_msg] native defer
>[  129.336301] [drm:drm_dp_i2c_do_msg] native defer
>[  129.337282] [drm:drm_dp_i2c_do_msg] native defer
>[  129.338306] [drm:drm_dp_i2c_do_msg] native defer
>[  129.339283] [drm:drm_dp_i2c_do_msg] native defer
>[  129.339892] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.340304] [drm:drm_dp_i2c_do_msg] native defer
>[  129.341280] [drm:drm_dp_i2c_do_msg] native defer
>[  129.342282] [drm:drm_dp_i2c_do_msg] native defer
>[  129.343307] [drm:drm_dp_i2c_do_msg] native defer
>[  129.344283] [drm:drm_dp_i2c_do_msg] native defer
>[  129.345302] [drm:drm_dp_i2c_do_msg] native defer
>[  129.346278] [drm:drm_dp_i2c_do_msg] native defer
>[  129.346887] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.347300] [drm:drm_dp_i2c_do_msg] native defer
>[  129.348283] [drm:drm_dp_i2c_do_msg] native defer
>[  129.349282] [drm:drm_dp_i2c_do_msg] native defer
>[  129.350301] [drm:drm_dp_i2c_do_msg] native defer
>[  129.351282] [drm:drm_dp_i2c_do_msg] native defer
>[  129.352302] [drm:drm_dp_i2c_do_msg] native defer
>[  129.353281] [drm:drm_dp_i2c_do_msg] native defer
>[  129.353890] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.354307] [drm:drm_dp_i2c_do_msg] native defer
>[  129.355281] [drm:drm_dp_i2c_do_msg] native defer
>[  129.356281] [drm:drm_dp_i2c_do_msg] native defer
>[  129.357299] [drm:drm_dp_i2c_do_msg] native defer
>[  129.358282] [drm:drm_dp_i2c_do_msg] native defer
>[  129.359306] [drm:drm_dp_i2c_do_msg] native defer
>[  129.360281] [drm:drm_dp_i2c_do_msg] native defer
>[  129.360890] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.361302] [drm:drm_dp_i2c_do_msg] native defer
>[  129.362281] [drm:drm_dp_i2c_do_msg] native defer
>[  129.363282] [drm:drm_dp_i2c_do_msg] native defer
>[  129.364306] [drm:drm_dp_i2c_do_msg] native defer
>[  129.365284] [drm:drm_dp_i2c_do_msg] native defer
>[  129.366302] [drm:drm_dp_i2c_do_msg] native defer
>[  129.367277] [drm:drm_dp_i2c_do_msg] native defer
>[  129.367887] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.368301] [drm:drm_dp_i2c_do_msg] native defer
>[  129.369281] [drm:drm_dp_i2c_do_msg] native defer
>[  129.370282] [drm:drm_dp_i2c_do_msg] native defer
>[  129.371301] [drm:drm_dp_i2c_do_msg] native defer
>[  129.372280] [drm:drm_dp_i2c_do_msg] native defer
>[  129.373300] [drm:drm_dp_i2c_do_msg] native defer
>[  129.374280] [drm:drm_dp_i2c_do_msg] native defer
>[  129.374889] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.375308] [drm:drm_dp_i2c_do_msg] native defer
>[  129.376282] [drm:drm_dp_i2c_do_msg] native defer
>[  129.377279] [drm:drm_dp_i2c_do_msg] native defer
>[  129.378299] [drm:drm_dp_i2c_do_msg] native defer
>[  129.379282] [drm:drm_dp_i2c_do_msg] native defer
>[  129.380307] [drm:drm_dp_i2c_do_msg] native defer
>[  129.381282] [drm:drm_dp_i2c_do_msg] native defer
>[  129.381891] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.381898] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-2] probed modes :
>[  129.381900] [drm:drm_mode_debug_printmodeline] Modeline 38:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  129.381902] [drm:drm_mode_debug_printmodeline] Modeline 36:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  129.381904] [drm:drm_mode_debug_printmodeline] Modeline 35:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[  129.381906] [drm:drm_mode_debug_printmodeline] Modeline 37:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[  129.381907] [drm:drm_mode_debug_printmodeline] Modeline 34:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[  129.381912] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  129.381917] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  129.381919] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  129.381924] [drm:drm_mode_setcrtc] [CRTC:6]
>[  129.381926] [drm:intel_crtc_set_config] [CRTC:6] [NOFB]
>[  129.381928] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:6], mode_changed=1, fb_changed=0
>[  129.381930] [drm:intel_modeset_stage_output_state] [CONNECTOR:16:VGA-1] to [NOCRTC]
>[  129.381930] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[  129.381932] [drm:intel_modeset_stage_output_state] [CONNECTOR:27:DP-2] to [CRTC:10]
>[  129.381933] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  129.381934] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch
>[  129.381936] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 1
>[  129.407893] [drm:intel_disable_shared_dpll] disable PCH DPLL A (active 1, on? 1) for crtc 6
>[  129.407904] [drm:intel_disable_shared_dpll] disabling PCH DPLL A
>[  129.408322] [drm:intel_update_fbc] disabled per chip default
>[  129.408334] [drm:check_encoder_state] [ENCODER:17:DAC-17]
>[  129.408337] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[  129.408339] [drm:check_encoder_state] [ENCODER:22:TMDS-22]
>[  129.408342] [drm:check_encoder_state] [ENCODER:24:TMDS-24]
>[  129.408344] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  129.408346] ------------[ cut here ]------------
>[  129.408364] WARNING: CPU: 1 PID: 3822 at drivers/gpu/drm/i915/intel_display.c:10529 intel_modeset_check_state+0x2fa/0x5eb [i915]()
>[  129.408365] encoder's hw state doesn't match sw tracking (expected 1, found 0)
>[  129.408366] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic iTCO_wdt iTCO_vendor_support dcdbas pcspkr serio_raw i2c_i801 snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm lpc_ich mfd_core snd_timer snd soundcore battery tpm_tis tpm acpi_cpufreq i915 video button drm_kms_helper drm
>[  129.408378] CPU: 1 PID: 3822 Comm: kms_mmio_vs_cs_ Tainted: G        W     3.16.0-rc4_drm-intel-next-queued_ebcdf5_20140715+ #522
>[  129.408379] Hardware name: Dell Inc. OptiPlex 9010/03JR84, BIOS A01 05/04/2012
>[  129.408380]  0000000000000000 0000000000000009 ffffffff817803ed ffff880002e0bb98
>[  129.408382]  ffffffff8103986c ffff880002e0bb90 ffffffffa00b15d0 0000000000000297
>[  129.408383]  ffff880114203800 ffff88011850f000 0000000000000000 ffff88011850f308
>[  129.408385] Call Trace:
>[  129.408390]  [<ffffffff817803ed>] ? dump_stack+0x41/0x51
>[  129.408393]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[  129.408400]  [<ffffffffa00b15d0>] ? intel_modeset_check_state+0x2fa/0x5eb [i915]
>[  129.408402]  [<ffffffff8103991c>] ? warn_slowpath_fmt+0x45/0x4a
>[  129.408408]  [<ffffffffa00b15d0>] ? intel_modeset_check_state+0x2fa/0x5eb [i915]
>[  129.408414]  [<ffffffffa00073f0>] ? drm_ut_debug_printk+0x59/0x5e [drm]
>[  129.408420]  [<ffffffffa00b18de>] ? intel_set_mode+0x1d/0x27 [i915]
>[  129.408426]  [<ffffffffa00b24ab>] ? intel_crtc_set_config+0x705/0xa5b [i915]
>[  129.408432]  [<ffffffffa000bf3b>] ? drm_mode_set_config_internal+0x4b/0xb3 [drm]
>[  129.408436]  [<ffffffffa000f719>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  129.408441]  [<ffffffffa000b6e6>] ? _object_find+0x79/0x89 [drm]
>[  129.408445]  [<ffffffffa0002f8c>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[  129.408449]  [<ffffffffa000f333>] ? drm_mode_setplane+0x16d/0x16d [drm]
>[  129.408455]  [<ffffffffa007762d>] ? display_crc_ctl_write+0x77f/0x870 [i915]
>[  129.408457]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[  129.408459]  [<ffffffff8110cfb8>] ? __sb_end_write+0x24/0x52
>[  129.408462]  [<ffffffff8110bc2e>] ? vfs_write+0x165/0x183
>[  129.408463]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[  129.408466]  [<ffffffff8109f1b0>] ? __audit_syscall_exit+0x209/0x225
>[  129.408468]  [<ffffffff81785f92>] ? system_call_fastpath+0x16/0x1b
>[  129.408469] ---[ end trace 1f369a48870428f0 ]---
>[  129.408470] [drm:check_crtc_state] [CRTC:6]
>[  129.408472] [drm:check_crtc_state] [CRTC:10]
>[  129.408484] [drm:intel_pipe_config_compare] *ERROR* mismatch in has_dp_encoder (expected 1, found 0)
>[  129.408485] ------------[ cut here ]------------
>[  129.408492] WARNING: CPU: 1 PID: 3822 at drivers/gpu/drm/i915/intel_display.c:10601 check_crtc_state+0x8a5/0x8dd [i915]()
>[  129.408493] pipe state doesn't match!
>[  129.408494] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic iTCO_wdt iTCO_vendor_support dcdbas pcspkr serio_raw i2c_i801 snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm lpc_ich mfd_core snd_timer snd soundcore battery tpm_tis tpm acpi_cpufreq i915 video button drm_kms_helper drm
>[  129.408503] CPU: 1 PID: 3822 Comm: kms_mmio_vs_cs_ Tainted: G        W     3.16.0-rc4_drm-intel-next-queued_ebcdf5_20140715+ #522
>[  129.408504] Hardware name: Dell Inc. OptiPlex 9010/03JR84, BIOS A01 05/04/2012
>[  129.408505]  0000000000000000 0000000000000009 ffffffff817803ed ffff880002e0b8c8
>[  129.408506]  ffffffff8103986c ffff880002e0b8c0 ffffffffa00a4e2a 0000000000000002
>[  129.408508]  ffff880002db3000 ffff88011850f000 ffff880002e0b950 ffff880002db3700
>[  129.408509] Call Trace:
>[  129.408511]  [<ffffffff817803ed>] ? dump_stack+0x41/0x51
>[  129.408513]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[  129.408519]  [<ffffffffa00a4e2a>] ? check_crtc_state+0x8a5/0x8dd [i915]
>[  129.408521]  [<ffffffff8103991c>] ? warn_slowpath_fmt+0x45/0x4a
>[  129.408527]  [<ffffffffa00a4e2a>] ? check_crtc_state+0x8a5/0x8dd [i915]
>[  129.408530]  [<ffffffff813319a4>] ? sprintf+0x46/0x4b
>[  129.408537]  [<ffffffffa00b1619>] ? intel_modeset_check_state+0x343/0x5eb [i915]
>[  129.408542]  [<ffffffffa00073f0>] ? drm_ut_debug_printk+0x59/0x5e [drm]
>[  129.408548]  [<ffffffffa00b18de>] ? intel_set_mode+0x1d/0x27 [i915]
>[  129.408554]  [<ffffffffa00b24ab>] ? intel_crtc_set_config+0x705/0xa5b [i915]
>[  129.408559]  [<ffffffffa000bf3b>] ? drm_mode_set_config_internal+0x4b/0xb3 [drm]
>[  129.408563]  [<ffffffffa000f719>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  129.408568]  [<ffffffffa000b6e6>] ? _object_find+0x79/0x89 [drm]
>[  129.408571]  [<ffffffffa0002f8c>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[  129.408575]  [<ffffffffa000f333>] ? drm_mode_setplane+0x16d/0x16d [drm]
>[  129.408581]  [<ffffffffa007762d>] ? display_crc_ctl_write+0x77f/0x870 [i915]
>[  129.408583]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[  129.408585]  [<ffffffff8110cfb8>] ? __sb_end_write+0x24/0x52
>[  129.408587]  [<ffffffff8110bc2e>] ? vfs_write+0x165/0x183
>[  129.408588]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[  129.408590]  [<ffffffff8109f1b0>] ? __audit_syscall_exit+0x209/0x225
>[  129.408592]  [<ffffffff81785f92>] ? system_call_fastpath+0x16/0x1b
>[  129.408593] ---[ end trace 1f369a48870428f1 ]---
>[  129.408594] [drm:intel_dump_pipe_config] [CRTC:10][hw state] config for pipe B
>[  129.408595] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  129.408596] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  129.408597] [drm:intel_dump_pipe_config] fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[  129.408599] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  129.408600] [drm:intel_dump_pipe_config] requested mode:
>[  129.408602] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 1024 0 0 0 768 0 0 0 0x0 0x0
>[  129.408602] [drm:intel_dump_pipe_config] adjusted mode:
>[  129.408604] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[  129.408606] [drm:intel_dump_crtc_timings] crtc timings: 64999 1024 1048 1184 1344 768 771 777 806, type: 0x0 flags: 0x0
>[  129.408607] [drm:intel_dump_pipe_config] port clock: 270000
>[  129.408608] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[  129.408609] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  129.408610] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  129.408611] [drm:intel_dump_pipe_config] ips: 0
>[  129.408612] [drm:intel_dump_pipe_config] double wide: 0
>[  129.408613] [drm:intel_dump_pipe_config] [CRTC:10][sw state] config for pipe B
>[  129.408614] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  129.408615] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  129.408616] [drm:intel_dump_pipe_config] fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[  129.408617] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[  129.408618] [drm:intel_dump_pipe_config] requested mode:
>[  129.408620] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  129.408621] [drm:intel_dump_pipe_config] adjusted mode:
>[  129.408623] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  129.408624] [drm:intel_dump_crtc_timings] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa
>[  129.408625] [drm:intel_dump_pipe_config] port clock: 270000
>[  129.408626] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[  129.408627] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  129.408628] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  129.408629] [drm:intel_dump_pipe_config] ips: 0
>[  129.408630] [drm:intel_dump_pipe_config] double wide: 0
>[  129.408631] [drm:check_crtc_state] [CRTC:14]
>[  129.408632] [drm:check_shared_dpll_state] PCH DPLL A
>[  129.408639] [drm:check_shared_dpll_state] PCH DPLL B
>[  129.409201] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  129.409203] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  129.409206] [drm:drm_mode_getconnector] [CONNECTOR:16:?]
>[  129.409207] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:VGA-1]
>[  129.409208] [drm:intel_crt_detect] [CONNECTOR:16:VGA-1] force=1
>[  129.409213] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0x3f40000, result 1
>[  129.409213] [drm:intel_crt_detect] CRT detected via hotplug
>[  129.409402] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  129.409404] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  129.409406] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  129.409407] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  129.409826] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  129.409827] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  129.409832] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:VGA-1] probed modes :
>[  129.409834] [drm:drm_mode_debug_printmodeline] Modeline 33:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  129.409836] [drm:drm_mode_debug_printmodeline] Modeline 31:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  129.409838] [drm:drm_mode_debug_printmodeline] Modeline 30:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[  129.409839] [drm:drm_mode_debug_printmodeline] Modeline 32:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[  129.409841] [drm:drm_mode_debug_printmodeline] Modeline 29:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[  129.409845] [drm:drm_mode_getconnector] [CONNECTOR:16:?]
>[  129.409850] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  129.409852] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  129.409855] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  129.409857] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  129.409865] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  129.409866] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1]
>[  129.409867] [drm:intel_hdmi_detect] [CONNECTOR:19:HDMI-A-1]
>[  129.410046] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  129.410049] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  129.410050] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1] disconnected
>[  129.410054] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  129.410055] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1]
>[  129.410056] [drm:intel_hdmi_detect] [CONNECTOR:19:HDMI-A-1]
>[  129.410238] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  129.410241] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  129.410243] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1] disconnected
>[  129.410249] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  129.410251] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  129.410253] [drm:drm_mode_getconnector] [CONNECTOR:23:?]
>[  129.410254] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1]
>[  129.410255] [drm:intel_dp_detect] [CONNECTOR:23:DP-1]
>[  129.410260] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] disconnected
>[  129.410262] [drm:drm_mode_getconnector] [CONNECTOR:23:?]
>[  129.410263] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1]
>[  129.410264] [drm:intel_dp_detect] [CONNECTOR:23:DP-1]
>[  129.410268] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] disconnected
>[  129.410270] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  129.410272] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  129.410273] [drm:drm_mode_getconnector] [CONNECTOR:25:?]
>[  129.410274] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2]
>[  129.410275] [drm:intel_hdmi_detect] [CONNECTOR:25:HDMI-A-2]
>[  129.410458] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  129.410460] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  129.410462] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] disconnected
>[  129.410465] [drm:drm_mode_getconnector] [CONNECTOR:25:?]
>[  129.410466] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2]
>[  129.410467] [drm:intel_hdmi_detect] [CONNECTOR:25:HDMI-A-2]
>[  129.410650] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  129.410652] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  129.410654] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] disconnected
>[  129.410660] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  129.410662] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  129.410664] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  129.410665] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-2]
>[  129.410667] [drm:intel_dp_detect] [CONNECTOR:27:DP-2]
>[  129.410974] [drm:intel_dp_get_dpcd] DPCD: 11 0a 84 00 01 00 00 00 00 00 00 00 00 00 00
>[  129.411385] [drm:drm_dp_i2c_do_msg] native defer
>[  129.412422] [drm:drm_dp_i2c_do_msg] native defer
>[  129.413466] [drm:drm_dp_i2c_do_msg] native defer
>[  129.414482] [drm:drm_dp_i2c_do_msg] native defer
>[  129.415526] [drm:drm_dp_i2c_do_msg] native defer
>[  129.416545] [drm:drm_dp_i2c_do_msg] native defer
>[  129.417591] [drm:drm_dp_i2c_do_msg] native defer
>[  129.418199] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.418633] [drm:drm_dp_i2c_do_msg] native defer
>[  129.419676] [drm:drm_dp_i2c_do_msg] native defer
>[  129.420719] [drm:drm_dp_i2c_do_msg] native defer
>[  129.421755] [drm:drm_dp_i2c_do_msg] native defer
>[  129.422796] [drm:drm_dp_i2c_do_msg] native defer
>[  129.423809] [drm:drm_dp_i2c_do_msg] native defer
>[  129.424850] [drm:drm_dp_i2c_do_msg] native defer
>[  129.425455] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.425870] [drm:drm_dp_i2c_do_msg] native defer
>[  129.426964] [drm:drm_dp_i2c_do_msg] native defer
>[  129.427985] [drm:drm_dp_i2c_do_msg] native defer
>[  129.429003] [drm:drm_dp_i2c_do_msg] native defer
>[  129.430022] [drm:drm_dp_i2c_do_msg] native defer
>[  129.431040] [drm:drm_dp_i2c_do_msg] native defer
>[  129.432059] [drm:drm_dp_i2c_do_msg] native defer
>[  129.432667] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.433080] [drm:drm_dp_i2c_do_msg] native defer
>[  129.434099] [drm:drm_dp_i2c_do_msg] native defer
>[  129.435602] [drm:drm_dp_i2c_do_msg] native defer
>[  129.436621] [drm:drm_dp_i2c_do_msg] native defer
>[  129.437667] [drm:drm_dp_i2c_do_msg] native defer
>[  129.438686] [drm:drm_dp_i2c_do_msg] native defer
>[  129.439733] [drm:drm_dp_i2c_do_msg] native defer
>[  129.440341] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.440754] [drm:drm_dp_i2c_do_msg] native defer
>[  129.441799] [drm:drm_dp_i2c_do_msg] native defer
>[  129.442846] [drm:drm_dp_i2c_do_msg] native defer
>[  129.443864] [drm:drm_dp_i2c_do_msg] native defer
>[  129.444883] [drm:drm_dp_i2c_do_msg] native defer
>[  129.445929] [drm:drm_dp_i2c_do_msg] native defer
>[  129.446948] [drm:drm_dp_i2c_do_msg] native defer
>[  129.447556] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.447969] [drm:drm_dp_i2c_do_msg] native defer
>[  129.448989] [drm:drm_dp_i2c_do_msg] native defer
>[  129.450007] [drm:drm_dp_i2c_do_msg] native defer
>[  129.451026] [drm:drm_dp_i2c_do_msg] native defer
>[  129.452045] [drm:drm_dp_i2c_do_msg] native defer
>[  129.453064] [drm:drm_dp_i2c_do_msg] native defer
>[  129.454083] [drm:drm_dp_i2c_do_msg] native defer
>[  129.454691] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.455104] [drm:drm_dp_i2c_do_msg] native defer
>[  129.456123] [drm:drm_dp_i2c_do_msg] native defer
>[  129.457141] [drm:drm_dp_i2c_do_msg] native defer
>[  129.458160] [drm:drm_dp_i2c_do_msg] native defer
>[  129.459177] [drm:drm_dp_i2c_do_msg] native defer
>[  129.460195] [drm:drm_dp_i2c_do_msg] native defer
>[  129.461214] [drm:drm_dp_i2c_do_msg] native defer
>[  129.461822] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.462236] [drm:drm_dp_i2c_do_msg] native defer
>[  129.463254] [drm:drm_dp_i2c_do_msg] native defer
>[  129.464278] [drm:drm_dp_i2c_do_msg] native defer
>[  129.465302] [drm:drm_dp_i2c_do_msg] native defer
>[  129.466279] [drm:drm_dp_i2c_do_msg] native defer
>[  129.467321] [drm:drm_dp_i2c_do_msg] native defer
>[  129.468276] [drm:drm_dp_i2c_do_msg] native defer
>[  129.468885] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.469299] [drm:drm_dp_i2c_do_msg] native defer
>[  129.470279] [drm:drm_dp_i2c_do_msg] native defer
>[  129.471279] [drm:drm_dp_i2c_do_msg] native defer
>[  129.472298] [drm:drm_dp_i2c_do_msg] native defer
>[  129.473278] [drm:drm_dp_i2c_do_msg] native defer
>[  129.474298] [drm:drm_dp_i2c_do_msg] native defer
>[  129.475279] [drm:drm_dp_i2c_do_msg] native defer
>[  129.475888] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.476306] [drm:drm_dp_i2c_do_msg] native defer
>[  129.477279] [drm:drm_dp_i2c_do_msg] native defer
>[  129.478276] [drm:drm_dp_i2c_do_msg] native defer
>[  129.479295] [drm:drm_dp_i2c_do_msg] native defer
>[  129.480280] [drm:drm_dp_i2c_do_msg] native defer
>[  129.481304] [drm:drm_dp_i2c_do_msg] native defer
>[  129.482278] [drm:drm_dp_i2c_do_msg] native defer
>[  129.482887] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.483301] [drm:drm_dp_i2c_do_msg] native defer
>[  129.484275] [drm:drm_dp_i2c_do_msg] native defer
>[  129.485280] [drm:drm_dp_i2c_do_msg] native defer
>[  129.486303] [drm:drm_dp_i2c_do_msg] native defer
>[  129.487278] [drm:drm_dp_i2c_do_msg] native defer
>[  129.488297] [drm:drm_dp_i2c_do_msg] native defer
>[  129.489276] [drm:drm_dp_i2c_do_msg] native defer
>[  129.489884] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.490299] [drm:drm_dp_i2c_do_msg] native defer
>[  129.491278] [drm:drm_dp_i2c_do_msg] native defer
>[  129.492277] [drm:drm_dp_i2c_do_msg] native defer
>[  129.493296] [drm:drm_dp_i2c_do_msg] native defer
>[  129.494277] [drm:drm_dp_i2c_do_msg] native defer
>[  129.495296] [drm:drm_dp_i2c_do_msg] native defer
>[  129.496277] [drm:drm_dp_i2c_do_msg] native defer
>[  129.496886] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.497305] [drm:drm_dp_i2c_do_msg] native defer
>[  129.498279] [drm:drm_dp_i2c_do_msg] native defer
>[  129.499271] [drm:drm_dp_i2c_do_msg] native defer
>[  129.500290] [drm:drm_dp_i2c_do_msg] native defer
>[  129.501278] [drm:drm_dp_i2c_do_msg] native defer
>[  129.502302] [drm:drm_dp_i2c_do_msg] native defer
>[  129.503277] [drm:drm_dp_i2c_do_msg] native defer
>[  129.503886] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.504300] [drm:drm_dp_i2c_do_msg] native defer
>[  129.505275] [drm:drm_dp_i2c_do_msg] native defer
>[  129.506280] [drm:drm_dp_i2c_do_msg] native defer
>[  129.507330] [drm:drm_dp_i2c_do_msg] native defer
>[  129.508293] [drm:drm_dp_i2c_do_msg] native defer
>[  129.509312] [drm:drm_dp_i2c_do_msg] native defer
>[  129.510277] [drm:drm_dp_i2c_do_msg] native defer
>[  129.510885] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.511299] [drm:drm_dp_i2c_do_msg] native defer
>[  129.512277] [drm:drm_dp_i2c_do_msg] native defer
>[  129.513277] [drm:drm_dp_i2c_do_msg] native defer
>[  129.514297] [drm:drm_dp_i2c_do_msg] native defer
>[  129.515276] [drm:drm_dp_i2c_do_msg] native defer
>[  129.516295] [drm:drm_dp_i2c_do_msg] native defer
>[  129.517278] [drm:drm_dp_i2c_do_msg] native defer
>[  129.517887] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.518302] [drm:drm_dp_i2c_do_msg] native defer
>[  129.519278] [drm:drm_dp_i2c_do_msg] native defer
>[  129.520274] [drm:drm_dp_i2c_do_msg] native defer
>[  129.521293] [drm:drm_dp_i2c_do_msg] native defer
>[  129.522279] [drm:drm_dp_i2c_do_msg] native defer
>[  129.523304] [drm:drm_dp_i2c_do_msg] native defer
>[  129.524278] [drm:drm_dp_i2c_do_msg] native defer
>[  129.524887] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.525300] [drm:drm_dp_i2c_do_msg] native defer
>[  129.526274] [drm:drm_dp_i2c_do_msg] native defer
>[  129.527280] [drm:drm_dp_i2c_do_msg] native defer
>[  129.528304] [drm:drm_dp_i2c_do_msg] native defer
>[  129.529278] [drm:drm_dp_i2c_do_msg] native defer
>[  129.530297] [drm:drm_dp_i2c_do_msg] native defer
>[  129.531297] [drm:drm_dp_i2c_do_msg] native defer
>[  129.531905] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.532319] [drm:drm_dp_i2c_do_msg] native defer
>[  129.533277] [drm:drm_dp_i2c_do_msg] native defer
>[  129.534277] [drm:drm_dp_i2c_do_msg] native defer
>[  129.535297] [drm:drm_dp_i2c_do_msg] native defer
>[  129.536275] [drm:drm_dp_i2c_do_msg] native defer
>[  129.537294] [drm:drm_dp_i2c_do_msg] native defer
>[  129.538277] [drm:drm_dp_i2c_do_msg] native defer
>[  129.538886] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.539304] [drm:drm_dp_i2c_do_msg] native defer
>[  129.540278] [drm:drm_dp_i2c_do_msg] native defer
>[  129.541274] [drm:drm_dp_i2c_do_msg] native defer
>[  129.542293] [drm:drm_dp_i2c_do_msg] native defer
>[  129.543277] [drm:drm_dp_i2c_do_msg] native defer
>[  129.544301] [drm:drm_dp_i2c_do_msg] native defer
>[  129.545277] [drm:drm_dp_i2c_do_msg] native defer
>[  129.545885] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.546298] [drm:drm_dp_i2c_do_msg] native defer
>[  129.547274] [drm:drm_dp_i2c_do_msg] native defer
>[  129.548276] [drm:drm_dp_i2c_do_msg] native defer
>[  129.549300] [drm:drm_dp_i2c_do_msg] native defer
>[  129.550279] [drm:drm_dp_i2c_do_msg] native defer
>[  129.551297] [drm:drm_dp_i2c_do_msg] native defer
>[  129.552274] [drm:drm_dp_i2c_do_msg] native defer
>[  129.552883] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.552890] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-2] probed modes :
>[  129.552892] [drm:drm_mode_debug_printmodeline] Modeline 38:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  129.552894] [drm:drm_mode_debug_printmodeline] Modeline 36:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  129.552896] [drm:drm_mode_debug_printmodeline] Modeline 35:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[  129.552898] [drm:drm_mode_debug_printmodeline] Modeline 37:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[  129.552899] [drm:drm_mode_debug_printmodeline] Modeline 34:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[  129.552903] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  129.552909] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  129.552911] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  129.552917] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  129.552918] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  129.552920] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  129.552921] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-2]
>[  129.552922] [drm:intel_dp_detect] [CONNECTOR:27:DP-2]
>[  129.553201] [drm:intel_dp_get_dpcd] DPCD: 11 0a 84 00 01 00 00 00 00 00 00 00 00 00 00
>[  129.553609] [drm:drm_dp_i2c_do_msg] native defer
>[  129.554655] [drm:drm_dp_i2c_do_msg] native defer
>[  129.555702] [drm:drm_dp_i2c_do_msg] native defer
>[  129.556721] [drm:drm_dp_i2c_do_msg] native defer
>[  129.557768] [drm:drm_dp_i2c_do_msg] native defer
>[  129.558788] [drm:drm_dp_i2c_do_msg] native defer
>[  129.559835] [drm:drm_dp_i2c_do_msg] native defer
>[  129.560444] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.560864] [drm:drm_dp_i2c_do_msg] native defer
>[  129.561961] [drm:drm_dp_i2c_do_msg] native defer
>[  129.562982] [drm:drm_dp_i2c_do_msg] native defer
>[  129.564001] [drm:drm_dp_i2c_do_msg] native defer
>[  129.565021] [drm:drm_dp_i2c_do_msg] native defer
>[  129.566038] [drm:drm_dp_i2c_do_msg] native defer
>[  129.567056] [drm:drm_dp_i2c_do_msg] native defer
>[  129.567664] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.568078] [drm:drm_dp_i2c_do_msg] native defer
>[  129.569097] [drm:drm_dp_i2c_do_msg] native defer
>[  129.570116] [drm:drm_dp_i2c_do_msg] native defer
>[  129.571134] [drm:drm_dp_i2c_do_msg] native defer
>[  129.572153] [drm:drm_dp_i2c_do_msg] native defer
>[  129.573172] [drm:drm_dp_i2c_do_msg] native defer
>[  129.574192] [drm:drm_dp_i2c_do_msg] native defer
>[  129.574800] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.575214] [drm:drm_dp_i2c_do_msg] native defer
>[  129.576232] [drm:drm_dp_i2c_do_msg] native defer
>[  129.577252] [drm:drm_dp_i2c_do_msg] native defer
>[  129.578271] [drm:drm_dp_i2c_do_msg] native defer
>[  129.579277] [drm:drm_dp_i2c_do_msg] native defer
>[  129.580297] [drm:drm_dp_i2c_do_msg] native defer
>[  129.581274] [drm:drm_dp_i2c_do_msg] native defer
>[  129.581883] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.582296] [drm:drm_dp_i2c_do_msg] native defer
>[  129.583273] [drm:drm_dp_i2c_do_msg] native defer
>[  129.584273] [drm:drm_dp_i2c_do_msg] native defer
>[  129.585293] [drm:drm_dp_i2c_do_msg] native defer
>[  129.586273] [drm:drm_dp_i2c_do_msg] native defer
>[  129.587292] [drm:drm_dp_i2c_do_msg] native defer
>[  129.588274] [drm:drm_dp_i2c_do_msg] native defer
>[  129.588883] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.589296] [drm:drm_dp_i2c_do_msg] native defer
>[  129.590271] [drm:drm_dp_i2c_do_msg] native defer
>[  129.591273] [drm:drm_dp_i2c_do_msg] native defer
>[  129.592291] [drm:drm_dp_i2c_do_msg] native defer
>[  129.593273] [drm:drm_dp_i2c_do_msg] native defer
>[  129.594291] [drm:drm_dp_i2c_do_msg] native defer
>[  129.595290] [drm:drm_dp_i2c_do_msg] native defer
>[  129.595899] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.596313] [drm:drm_dp_i2c_do_msg] native defer
>[  129.597273] [drm:drm_dp_i2c_do_msg] native defer
>[  129.598275] [drm:drm_dp_i2c_do_msg] native defer
>[  129.599294] [drm:drm_dp_i2c_do_msg] native defer
>[  129.600273] [drm:drm_dp_i2c_do_msg] native defer
>[  129.601292] [drm:drm_dp_i2c_do_msg] native defer
>[  129.602274] [drm:drm_dp_i2c_do_msg] native defer
>[  129.602882] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.603296] [drm:drm_dp_i2c_do_msg] native defer
>[  129.604274] [drm:drm_dp_i2c_do_msg] native defer
>[  129.605273] [drm:drm_dp_i2c_do_msg] native defer
>[  129.606292] [drm:drm_dp_i2c_do_msg] native defer
>[  129.607272] [drm:drm_dp_i2c_do_msg] native defer
>[  129.608291] [drm:drm_dp_i2c_do_msg] native defer
>[  129.609272] [drm:drm_dp_i2c_do_msg] native defer
>[  129.609880] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.610293] [drm:drm_dp_i2c_do_msg] native defer
>[  129.611274] [drm:drm_dp_i2c_do_msg] native defer
>[  129.612272] [drm:drm_dp_i2c_do_msg] native defer
>[  129.613291] [drm:drm_dp_i2c_do_msg] native defer
>[  129.614272] [drm:drm_dp_i2c_do_msg] native defer
>[  129.615291] [drm:drm_dp_i2c_do_msg] native defer
>[  129.616272] [drm:drm_dp_i2c_do_msg] native defer
>[  129.616881] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.617294] [drm:drm_dp_i2c_do_msg] native defer
>[  129.618272] [drm:drm_dp_i2c_do_msg] native defer
>[  129.619275] [drm:drm_dp_i2c_do_msg] native defer
>[  129.620294] [drm:drm_dp_i2c_do_msg] native defer
>[  129.621273] [drm:drm_dp_i2c_do_msg] native defer
>[  129.622292] [drm:drm_dp_i2c_do_msg] native defer
>[  129.623273] [drm:drm_dp_i2c_do_msg] native defer
>[  129.623882] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.624296] [drm:drm_dp_i2c_do_msg] native defer
>[  129.625273] [drm:drm_dp_i2c_do_msg] native defer
>[  129.626272] [drm:drm_dp_i2c_do_msg] native defer
>[  129.627292] [drm:drm_dp_i2c_do_msg] native defer
>[  129.628274] [drm:drm_dp_i2c_do_msg] native defer
>[  129.629293] [drm:drm_dp_i2c_do_msg] native defer
>[  129.630272] [drm:drm_dp_i2c_do_msg] native defer
>[  129.630881] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.631294] [drm:drm_dp_i2c_do_msg] native defer
>[  129.632272] [drm:drm_dp_i2c_do_msg] native defer
>[  129.633273] [drm:drm_dp_i2c_do_msg] native defer
>[  129.634293] [drm:drm_dp_i2c_do_msg] native defer
>[  129.635274] [drm:drm_dp_i2c_do_msg] native defer
>[  129.636293] [drm:drm_dp_i2c_do_msg] native defer
>[  129.637273] [drm:drm_dp_i2c_do_msg] native defer
>[  129.637882] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.638295] [drm:drm_dp_i2c_do_msg] native defer
>[  129.639272] [drm:drm_dp_i2c_do_msg] native defer
>[  129.640272] [drm:drm_dp_i2c_do_msg] native defer
>[  129.641291] [drm:drm_dp_i2c_do_msg] native defer
>[  129.642271] [drm:drm_dp_i2c_do_msg] native defer
>[  129.643290] [drm:drm_dp_i2c_do_msg] native defer
>[  129.644272] [drm:drm_dp_i2c_do_msg] native defer
>[  129.644881] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.645293] [drm:drm_dp_i2c_do_msg] native defer
>[  129.646272] [drm:drm_dp_i2c_do_msg] native defer
>[  129.647273] [drm:drm_dp_i2c_do_msg] native defer
>[  129.648292] [drm:drm_dp_i2c_do_msg] native defer
>[  129.649273] [drm:drm_dp_i2c_do_msg] native defer
>[  129.650293] [drm:drm_dp_i2c_do_msg] native defer
>[  129.651272] [drm:drm_dp_i2c_do_msg] native defer
>[  129.651880] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.652293] [drm:drm_dp_i2c_do_msg] native defer
>[  129.653272] [drm:drm_dp_i2c_do_msg] native defer
>[  129.654271] [drm:drm_dp_i2c_do_msg] native defer
>[  129.655290] [drm:drm_dp_i2c_do_msg] native defer
>[  129.656272] [drm:drm_dp_i2c_do_msg] native defer
>[  129.657291] [drm:drm_dp_i2c_do_msg] native defer
>[  129.658272] [drm:drm_dp_i2c_do_msg] native defer
>[  129.658881] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.659316] [drm:drm_dp_i2c_do_msg] native defer
>[  129.660274] [drm:drm_dp_i2c_do_msg] native defer
>[  129.661271] [drm:drm_dp_i2c_do_msg] native defer
>[  129.662290] [drm:drm_dp_i2c_do_msg] native defer
>[  129.663272] [drm:drm_dp_i2c_do_msg] native defer
>[  129.664291] [drm:drm_dp_i2c_do_msg] native defer
>[  129.665271] [drm:drm_dp_i2c_do_msg] native defer
>[  129.665880] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.666292] [drm:drm_dp_i2c_do_msg] native defer
>[  129.667272] [drm:drm_dp_i2c_do_msg] native defer
>[  129.668273] [drm:drm_dp_i2c_do_msg] native defer
>[  129.669292] [drm:drm_dp_i2c_do_msg] native defer
>[  129.670272] [drm:drm_dp_i2c_do_msg] native defer
>[  129.671291] [drm:drm_dp_i2c_do_msg] native defer
>[  129.672272] [drm:drm_dp_i2c_do_msg] native defer
>[  129.672881] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.673293] [drm:drm_dp_i2c_do_msg] native defer
>[  129.674273] [drm:drm_dp_i2c_do_msg] native defer
>[  129.675271] [drm:drm_dp_i2c_do_msg] native defer
>[  129.676290] [drm:drm_dp_i2c_do_msg] native defer
>[  129.677271] [drm:drm_dp_i2c_do_msg] native defer
>[  129.678290] [drm:drm_dp_i2c_do_msg] native defer
>[  129.679755] [drm:drm_dp_i2c_do_msg] native defer
>[  129.680364] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.680777] [drm:drm_dp_i2c_do_msg] native defer
>[  129.681822] [drm:drm_dp_i2c_do_msg] native defer
>[  129.682870] [drm:drm_dp_i2c_do_msg] native defer
>[  129.683889] [drm:drm_dp_i2c_do_msg] native defer
>[  129.684911] [drm:drm_dp_i2c_do_msg] native defer
>[  129.685951] [drm:drm_dp_i2c_do_msg] native defer
>[  129.686972] [drm:drm_dp_i2c_do_msg] native defer
>[  129.687580] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.687995] [drm:drm_dp_i2c_do_msg] native defer
>[  129.689014] [drm:drm_dp_i2c_do_msg] native defer
>[  129.690033] [drm:drm_dp_i2c_do_msg] native defer
>[  129.691051] [drm:drm_dp_i2c_do_msg] native defer
>[  129.692071] [drm:drm_dp_i2c_do_msg] native defer
>[  129.693090] [drm:drm_dp_i2c_do_msg] native defer
>[  129.694110] [drm:drm_dp_i2c_do_msg] native defer
>[  129.694718] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.694726] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-2] probed modes :
>[  129.694728] [drm:drm_mode_debug_printmodeline] Modeline 38:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  129.694730] [drm:drm_mode_debug_printmodeline] Modeline 36:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  129.694732] [drm:drm_mode_debug_printmodeline] Modeline 35:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[  129.694733] [drm:drm_mode_debug_printmodeline] Modeline 37:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[  129.694735] [drm:drm_mode_debug_printmodeline] Modeline 34:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[  129.694739] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  129.694745] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  129.694747] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  129.694751] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  129.694752] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  129.694754] [drm:drm_mode_getconnector] [CONNECTOR:16:?]
>[  129.694755] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:VGA-1]
>[  129.694756] [drm:intel_crt_detect] [CONNECTOR:16:VGA-1] force=1
>[  129.694761] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0x3f40000, result 1
>[  129.694762] [drm:intel_crt_detect] CRT detected via hotplug
>[  129.694921] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  129.694923] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  129.694925] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  129.694926] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  129.695339] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  129.695340] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  129.695344] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:VGA-1] probed modes :
>[  129.695346] [drm:drm_mode_debug_printmodeline] Modeline 33:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  129.695348] [drm:drm_mode_debug_printmodeline] Modeline 31:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  129.695350] [drm:drm_mode_debug_printmodeline] Modeline 30:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[  129.695352] [drm:drm_mode_debug_printmodeline] Modeline 32:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[  129.695353] [drm:drm_mode_debug_printmodeline] Modeline 29:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[  129.695356] [drm:drm_mode_getconnector] [CONNECTOR:16:?]
>[  129.695362] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  129.695363] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  129.695367] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  129.695368] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  129.695370] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  129.695371] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1]
>[  129.695372] [drm:intel_hdmi_detect] [CONNECTOR:19:HDMI-A-1]
>[  129.695642] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  129.695644] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  129.695646] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1] disconnected
>[  129.695650] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  129.695651] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1]
>[  129.695652] [drm:intel_hdmi_detect] [CONNECTOR:19:HDMI-A-1]
>[  129.695875] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  129.695878] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  129.695880] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1] disconnected
>[  129.695891] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  129.695903] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  129.695905] [drm:drm_mode_getconnector] [CONNECTOR:23:?]
>[  129.695906] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1]
>[  129.695907] [drm:intel_dp_detect] [CONNECTOR:23:DP-1]
>[  129.695912] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] disconnected
>[  129.695913] [drm:drm_mode_getconnector] [CONNECTOR:23:?]
>[  129.695918] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1]
>[  129.695922] [drm:intel_dp_detect] [CONNECTOR:23:DP-1]
>[  129.695929] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] disconnected
>[  129.695934] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  129.695938] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  129.695942] [drm:drm_mode_getconnector] [CONNECTOR:25:?]
>[  129.695945] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2]
>[  129.695946] [drm:intel_hdmi_detect] [CONNECTOR:25:HDMI-A-2]
>[  129.696124] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  129.696127] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  129.696128] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] disconnected
>[  129.696132] [drm:drm_mode_getconnector] [CONNECTOR:25:?]
>[  129.696133] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2]
>[  129.696134] [drm:intel_hdmi_detect] [CONNECTOR:25:HDMI-A-2]
>[  129.696320] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  129.696322] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  129.696324] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] disconnected
>[  129.696337] [drm:add_framebuffer_internal] [FB:42]
>[  129.697491] [drm:add_framebuffer_internal] [FB:43]
>[  129.698613] [drm:add_framebuffer_internal] [FB:44]
>[  129.699735] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  129.699738] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  129.699740] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  129.699741] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-2]
>[  129.699743] [drm:intel_dp_detect] [CONNECTOR:27:DP-2]
>[  129.700058] [drm:intel_dp_get_dpcd] DPCD: 11 0a 84 00 01 00 00 00 00 00 00 00 00 00 00
>[  129.700470] [drm:drm_dp_i2c_do_msg] native defer
>[  129.701513] [drm:drm_dp_i2c_do_msg] native defer
>[  129.702556] [drm:drm_dp_i2c_do_msg] native defer
>[  129.703575] [drm:drm_dp_i2c_do_msg] native defer
>[  129.704623] [drm:drm_dp_i2c_do_msg] native defer
>[  129.705642] [drm:drm_dp_i2c_do_msg] native defer
>[  129.706688] [drm:drm_dp_i2c_do_msg] native defer
>[  129.707297] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.707710] [drm:drm_dp_i2c_do_msg] native defer
>[  129.708755] [drm:drm_dp_i2c_do_msg] native defer
>[  129.709801] [drm:drm_dp_i2c_do_msg] native defer
>[  129.710819] [drm:drm_dp_i2c_do_msg] native defer
>[  129.711916] [drm:drm_dp_i2c_do_msg] native defer
>[  129.712934] [drm:drm_dp_i2c_do_msg] native defer
>[  129.713953] [drm:drm_dp_i2c_do_msg] native defer
>[  129.714561] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.714975] [drm:drm_dp_i2c_do_msg] native defer
>[  129.715994] [drm:drm_dp_i2c_do_msg] native defer
>[  129.717014] [drm:drm_dp_i2c_do_msg] native defer
>[  129.718032] [drm:drm_dp_i2c_do_msg] native defer
>[  129.719051] [drm:drm_dp_i2c_do_msg] native defer
>[  129.720069] [drm:drm_dp_i2c_do_msg] native defer
>[  129.721087] [drm:drm_dp_i2c_do_msg] native defer
>[  129.721695] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.722109] [drm:drm_dp_i2c_do_msg] native defer
>[  129.723149] [drm:drm_dp_i2c_do_msg] native defer
>[  129.724168] [drm:drm_dp_i2c_do_msg] native defer
>[  129.725186] [drm:drm_dp_i2c_do_msg] native defer
>[  129.726204] [drm:drm_dp_i2c_do_msg] native defer
>[  129.727223] [drm:drm_dp_i2c_do_msg] native defer
>[  129.728242] [drm:drm_dp_i2c_do_msg] native defer
>[  129.728854] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.729267] [drm:drm_dp_i2c_do_msg] native defer
>[  129.730270] [drm:drm_dp_i2c_do_msg] native defer
>[  129.731273] [drm:drm_dp_i2c_do_msg] native defer
>[  129.732297] [drm:drm_dp_i2c_do_msg] native defer
>[  129.733272] [drm:drm_dp_i2c_do_msg] native defer
>[  129.734292] [drm:drm_dp_i2c_do_msg] native defer
>[  129.735269] [drm:drm_dp_i2c_do_msg] native defer
>[  129.735878] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.736291] [drm:drm_dp_i2c_do_msg] native defer
>[  129.737272] [drm:drm_dp_i2c_do_msg] native defer
>[  129.738273] [drm:drm_dp_i2c_do_msg] native defer
>[  129.739291] [drm:drm_dp_i2c_do_msg] native defer
>[  129.740271] [drm:drm_dp_i2c_do_msg] native defer
>[  129.741290] [drm:drm_dp_i2c_do_msg] native defer
>[  129.742272] [drm:drm_dp_i2c_do_msg] native defer
>[  129.742881] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.743299] [drm:drm_dp_i2c_do_msg] native defer
>[  129.744272] [drm:drm_dp_i2c_do_msg] native defer
>[  129.745271] [drm:drm_dp_i2c_do_msg] native defer
>[  129.746290] [drm:drm_dp_i2c_do_msg] native defer
>[  129.747271] [drm:drm_dp_i2c_do_msg] native defer
>[  129.748296] [drm:drm_dp_i2c_do_msg] native defer
>[  129.749270] [drm:drm_dp_i2c_do_msg] native defer
>[  129.749879] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.750291] [drm:drm_dp_i2c_do_msg] native defer
>[  129.751269] [drm:drm_dp_i2c_do_msg] native defer
>[  129.752270] [drm:drm_dp_i2c_do_msg] native defer
>[  129.753295] [drm:drm_dp_i2c_do_msg] native defer
>[  129.754272] [drm:drm_dp_i2c_do_msg] native defer
>[  129.755290] [drm:drm_dp_i2c_do_msg] native defer
>[  129.756268] [drm:drm_dp_i2c_do_msg] native defer
>[  129.756878] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.757290] [drm:drm_dp_i2c_do_msg] native defer
>[  129.758271] [drm:drm_dp_i2c_do_msg] native defer
>[  129.759272] [drm:drm_dp_i2c_do_msg] native defer
>[  129.760291] [drm:drm_dp_i2c_do_msg] native defer
>[  129.761269] [drm:drm_dp_i2c_do_msg] native defer
>[  129.762288] [drm:drm_dp_i2c_do_msg] native defer
>[  129.763272] [drm:drm_dp_i2c_do_msg] native defer
>[  129.763881] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.764299] [drm:drm_dp_i2c_do_msg] native defer
>[  129.765271] [drm:drm_dp_i2c_do_msg] native defer
>[  129.766272] [drm:drm_dp_i2c_do_msg] native defer
>[  129.767290] [drm:drm_dp_i2c_do_msg] native defer
>[  129.768271] [drm:drm_dp_i2c_do_msg] native defer
>[  129.769295] [drm:drm_dp_i2c_do_msg] native defer
>[  129.770272] [drm:drm_dp_i2c_do_msg] native defer
>[  129.770881] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.771295] [drm:drm_dp_i2c_do_msg] native defer
>[  129.772269] [drm:drm_dp_i2c_do_msg] native defer
>[  129.773270] [drm:drm_dp_i2c_do_msg] native defer
>[  129.774296] [drm:drm_dp_i2c_do_msg] native defer
>[  129.775271] [drm:drm_dp_i2c_do_msg] native defer
>[  129.776289] [drm:drm_dp_i2c_do_msg] native defer
>[  129.777267] [drm:drm_dp_i2c_do_msg] native defer
>[  129.777876] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.778288] [drm:drm_dp_i2c_do_msg] native defer
>[  129.779272] [drm:drm_dp_i2c_do_msg] native defer
>[  129.780270] [drm:drm_dp_i2c_do_msg] native defer
>[  129.781772] [drm:drm_dp_i2c_do_msg] native defer
>[  129.782816] [drm:drm_dp_i2c_do_msg] native defer
>[  129.783835] [drm:drm_dp_i2c_do_msg] native defer
>[  129.784881] [drm:drm_dp_i2c_do_msg] native defer
>[  129.785489] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.785901] [drm:drm_dp_i2c_do_msg] native defer
>[  129.786948] [drm:drm_dp_i2c_do_msg] native defer
>[  129.787967] [drm:drm_dp_i2c_do_msg] native defer
>[  129.788985] [drm:drm_dp_i2c_do_msg] native defer
>[  129.790004] [drm:drm_dp_i2c_do_msg] native defer
>[  129.791023] [drm:drm_dp_i2c_do_msg] native defer
>[  129.792042] [drm:drm_dp_i2c_do_msg] native defer
>[  129.792650] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.793063] [drm:drm_dp_i2c_do_msg] native defer
>[  129.794081] [drm:drm_dp_i2c_do_msg] native defer
>[  129.795101] [drm:drm_dp_i2c_do_msg] native defer
>[  129.796119] [drm:drm_dp_i2c_do_msg] native defer
>[  129.797137] [drm:drm_dp_i2c_do_msg] native defer
>[  129.798157] [drm:drm_dp_i2c_do_msg] native defer
>[  129.799176] [drm:drm_dp_i2c_do_msg] native defer
>[  129.799784] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.800198] [drm:drm_dp_i2c_do_msg] native defer
>[  129.801216] [drm:drm_dp_i2c_do_msg] native defer
>[  129.802236] [drm:drm_dp_i2c_do_msg] native defer
>[  129.803259] [drm:drm_dp_i2c_do_msg] native defer
>[  129.804270] [drm:drm_dp_i2c_do_msg] native defer
>[  129.805290] [drm:drm_dp_i2c_do_msg] native defer
>[  129.806270] [drm:drm_dp_i2c_do_msg] native defer
>[  129.806879] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.807296] [drm:drm_dp_i2c_do_msg] native defer
>[  129.808271] [drm:drm_dp_i2c_do_msg] native defer
>[  129.809267] [drm:drm_dp_i2c_do_msg] native defer
>[  129.810286] [drm:drm_dp_i2c_do_msg] native defer
>[  129.811599] [drm:drm_dp_i2c_do_msg] native defer
>[  129.812623] [drm:drm_dp_i2c_do_msg] native defer
>[  129.813671] [drm:drm_dp_i2c_do_msg] native defer
>[  129.814281] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.814698] [drm:drm_dp_i2c_do_msg] native defer
>[  129.815747] [drm:drm_dp_i2c_do_msg] native defer
>[  129.816795] [drm:drm_dp_i2c_do_msg] native defer
>[  129.817820] [drm:drm_dp_i2c_do_msg] native defer
>[  129.818870] [drm:drm_dp_i2c_do_msg] native defer
>[  129.819894] [drm:drm_dp_i2c_do_msg] native defer
>[  129.820917] [drm:drm_dp_i2c_do_msg] native defer
>[  129.821525] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.821942] [drm:drm_dp_i2c_do_msg] native defer
>[  129.822965] [drm:drm_dp_i2c_do_msg] native defer
>[  129.823988] [drm:drm_dp_i2c_do_msg] native defer
>[  129.825012] [drm:drm_dp_i2c_do_msg] native defer
>[  129.826035] [drm:drm_dp_i2c_do_msg] native defer
>[  129.827060] [drm:drm_dp_i2c_do_msg] native defer
>[  129.828082] [drm:drm_dp_i2c_do_msg] native defer
>[  129.828690] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.829106] [drm:drm_dp_i2c_do_msg] native defer
>[  129.830129] [drm:drm_dp_i2c_do_msg] native defer
>[  129.831152] [drm:drm_dp_i2c_do_msg] native defer
>[  129.832176] [drm:drm_dp_i2c_do_msg] native defer
>[  129.833199] [drm:drm_dp_i2c_do_msg] native defer
>[  129.834223] [drm:drm_dp_i2c_do_msg] native defer
>[  129.835247] [drm:drm_dp_i2c_do_msg] native defer
>[  129.835856] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.836274] [drm:drm_dp_i2c_do_msg] native defer
>[  129.837268] [drm:drm_dp_i2c_do_msg] native defer
>[  129.838267] [drm:drm_dp_i2c_do_msg] native defer
>[  129.839288] [drm:drm_dp_i2c_do_msg] native defer
>[  129.840268] [drm:drm_dp_i2c_do_msg] native defer
>[  129.841293] [drm:drm_dp_i2c_do_msg] native defer
>[  129.842270] [drm:drm_dp_i2c_do_msg] native defer
>[  129.842878] [drm:drm_dp_i2c_do_msg] too many retries, giving up
>[  129.842886] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-2] probed modes :
>[  129.842888] [drm:drm_mode_debug_printmodeline] Modeline 38:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  129.842890] [drm:drm_mode_debug_printmodeline] Modeline 36:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  129.842892] [drm:drm_mode_debug_printmodeline] Modeline 35:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[  129.842894] [drm:drm_mode_debug_printmodeline] Modeline 37:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[  129.842895] [drm:drm_mode_debug_printmodeline] Modeline 34:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[  129.842899] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  129.842905] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  129.842907] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  129.842911] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  129.842913] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  129.842915] [drm:drm_mode_getconnector] [CONNECTOR:16:?]
>[  129.842916] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:VGA-1]
>[  129.842917] [drm:intel_crt_detect] [CONNECTOR:16:VGA-1] force=1
>[  129.842923] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0x3f40000, result 1
>[  129.842923] [drm:intel_crt_detect] CRT detected via hotplug
>[  129.843103] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  129.843105] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  129.843106] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  129.843108] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  129.843520] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  129.843521] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  129.843526] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:VGA-1] probed modes :
>[  129.843528] [drm:drm_mode_debug_printmodeline] Modeline 33:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  129.843530] [drm:drm_mode_debug_printmodeline] Modeline 31:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  129.843532] [drm:drm_mode_debug_printmodeline] Modeline 30:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[  129.843533] [drm:drm_mode_debug_printmodeline] Modeline 32:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[  129.843535] [drm:drm_mode_debug_printmodeline] Modeline 29:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[  129.843539] [drm:drm_mode_getconnector] [CONNECTOR:16:?]
>[  129.843544] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  129.843546] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  129.843550] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  129.843551] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  129.843553] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  129.843554] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1]
>[  129.843555] [drm:intel_hdmi_detect] [CONNECTOR:19:HDMI-A-1]
>[  129.843736] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  129.843739] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  129.843740] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1] disconnected
>[  129.843744] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  129.843745] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1]
>[  129.843746] [drm:intel_hdmi_detect] [CONNECTOR:19:HDMI-A-1]
>[  129.843909] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  129.843911] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  129.843913] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1] disconnected
>[  129.843919] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  129.843921] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  129.843924] [drm:drm_mode_getconnector] [CONNECTOR:23:?]
>[  129.843925] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1]
>[  129.843926] [drm:intel_dp_detect] [CONNECTOR:23:DP-1]
>[  129.843931] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] disconnected
>[  129.843933] [drm:drm_mode_getconnector] [CONNECTOR:23:?]
>[  129.843934] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1]
>[  129.843935] [drm:intel_dp_detect] [CONNECTOR:23:DP-1]
>[  129.843940] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] disconnected
>[  129.843942] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  129.843944] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[  129.843945] [drm:drm_mode_getconnector] [CONNECTOR:25:?]
>[  129.843946] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2]
>[  129.843948] [drm:intel_hdmi_detect] [CONNECTOR:25:HDMI-A-2]
>[  129.844130] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  129.844133] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  129.844134] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] disconnected
>[  129.844138] [drm:drm_mode_getconnector] [CONNECTOR:25:?]
>[  129.844139] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2]
>[  129.844140] [drm:intel_hdmi_detect] [CONNECTOR:25:HDMI-A-2]
>[  129.844324] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  129.844327] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  129.844328] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] disconnected
>[  129.844335] [drm:drm_mode_setcrtc] [CRTC:6]
>[  129.844338] [drm:drm_mode_setcrtc] [CONNECTOR:27:DP-2]
>[  129.844340] [drm:intel_crtc_set_config] [CRTC:6] [FB:44] #connectors=1 (x y) (0 0)
>[  129.844341] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[  129.844342] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:6], mode_changed=1, fb_changed=0
>[  129.844344] [drm:intel_modeset_stage_output_state] [CONNECTOR:27:DP-2] to [CRTC:6]
>[  129.844345] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  129.844346] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch
>[  129.844347] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch
>[  129.844349] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 2
>[  129.844351] [drm:connected_sink_compute_bpp] [CONNECTOR:27:DP-2] checking for sink bpp constrains
>[  129.844352] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 0a pixel clock 65000KHz
>[  129.844356] [drm:intel_dp_compute_config] DP link bw 0a lane count 1 clock 270000 bpp 24
>[  129.844357] [drm:intel_dp_compute_config] DP link bw required 156000 available 216000
>[  129.844359] [drm:ironlake_check_fdi_lanes] checking fdi config on pipe A, lanes 1
>[  129.844360] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  129.844361] [drm:intel_dump_pipe_config] [CRTC:6][modeset] config for pipe A
>[  129.844363] [drm:intel_dump_pipe_config] cpu_transcoder: A
>[  129.844364] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  129.844365] [drm:intel_dump_pipe_config] fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[  129.844367] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[  129.844368] [drm:intel_dump_pipe_config] requested mode:
>[  129.844370] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  129.844370] [drm:intel_dump_pipe_config] adjusted mode:
>[  129.844372] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  129.844374] [drm:intel_dump_crtc_timings] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa
>[  129.844376] [drm:intel_dump_pipe_config] port clock: 270000
>[  129.844377] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[  129.844378] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  129.844379] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  129.844380] [drm:intel_dump_pipe_config] ips: 0
>[  129.844381] [drm:intel_dump_pipe_config] double wide: 0
>[  129.844576] ------------[ cut here ]------------
>[  129.844590] WARNING: CPU: 0 PID: 3822 at drivers/gpu/drm/i915/intel_dp.c:3227 ironlake_crtc_disable+0x54/0x702 [i915]()
>[  129.844591] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic iTCO_wdt iTCO_vendor_support dcdbas pcspkr serio_raw i2c_i801 snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm lpc_ich mfd_core snd_timer snd soundcore battery tpm_tis tpm acpi_cpufreq i915 video button drm_kms_helper drm
>[  129.844603] CPU: 0 PID: 3822 Comm: kms_mmio_vs_cs_ Tainted: G        W     3.16.0-rc4_drm-intel-next-queued_ebcdf5_20140715+ #522
>[  129.844604] Hardware name: Dell Inc. OptiPlex 9010/03JR84, BIOS A01 05/04/2012
>[  129.844606]  0000000000000000 0000000000000009 ffffffff817803ed 0000000000000000
>[  129.844607]  ffffffff8103986c ffff880002880000 ffffffffa00aff42 0000000000000001
>[  129.844609]  ffff880002880000 0000000000000001 ffff880002db3000 ffff88011850f000
>[  129.844611] Call Trace:
>[  129.844615]  [<ffffffff817803ed>] ? dump_stack+0x41/0x51
>[  129.844618]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[  129.844625]  [<ffffffffa00aff42>] ? ironlake_crtc_disable+0x54/0x702 [i915]
>[  129.844631]  [<ffffffffa00aff42>] ? ironlake_crtc_disable+0x54/0x702 [i915]
>[  129.844638]  [<ffffffffa00ab341>] ? __intel_set_mode+0xc26/0x127b [i915]
>[  129.844640]  [<ffffffff8177d3cc>] ? printk+0x4f/0x54
>[  129.844646]  [<ffffffffa00b18ce>] ? intel_set_mode+0xd/0x27 [i915]
>[  129.844653]  [<ffffffffa00b24ab>] ? intel_crtc_set_config+0x705/0xa5b [i915]
>[  129.844659]  [<ffffffffa000bf3b>] ? drm_mode_set_config_internal+0x4b/0xb3 [drm]
>[  129.844664]  [<ffffffffa000f719>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  129.844668]  [<ffffffffa0002f8c>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[  129.844672]  [<ffffffffa000f333>] ? drm_mode_setplane+0x16d/0x16d [drm]
>[  129.844675]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[  129.844680]  [<ffffffffa000bbaa>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[  129.844681]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[  129.844684]  [<ffffffff8109f1b0>] ? __audit_syscall_exit+0x209/0x225
>[  129.844686]  [<ffffffff81785f92>] ? system_call_fastpath+0x16/0x1b
>[  129.844687] ---[ end trace 1f369a48870428f2 ]---
>[  129.945853] ------------[ cut here ]------------
>[  129.945864] WARNING: CPU: 0 PID: 3822 at drivers/gpu/drm/i915/intel_display.c:986 ironlake_crtc_disable+0x86/0x702 [i915]()
>[  129.945865] pipe_off wait timed out
>[  129.945866] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic iTCO_wdt iTCO_vendor_support dcdbas pcspkr serio_raw i2c_i801 snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm lpc_ich mfd_core snd_timer snd soundcore battery tpm_tis tpm acpi_cpufreq i915 video button drm_kms_helper drm
>[  129.945876] CPU: 0 PID: 3822 Comm: kms_mmio_vs_cs_ Tainted: G        W     3.16.0-rc4_drm-intel-next-queued_ebcdf5_20140715+ #522
>[  129.945877] Hardware name: Dell Inc. OptiPlex 9010/03JR84, BIOS A01 05/04/2012
>[  129.945878]  0000000000000000 0000000000000009 ffffffff817803ed ffff880002e0bad8
>[  129.945880]  ffffffff8103986c 0000000000000286 ffffffffa00aff74 dead000000200200
>[  129.945882]  ffff880002880000 0000000000000001 ffff880002db3000 ffff88011850f000
>[  129.945883] Call Trace:
>[  129.945886]  [<ffffffff817803ed>] ? dump_stack+0x41/0x51
>[  129.945888]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[  129.945895]  [<ffffffffa00aff74>] ? ironlake_crtc_disable+0x86/0x702 [i915]
>[  129.945897]  [<ffffffff8103991c>] ? warn_slowpath_fmt+0x45/0x4a
>[  129.945903]  [<ffffffffa00aff74>] ? ironlake_crtc_disable+0x86/0x702 [i915]
>[  129.945910]  [<ffffffffa00ab341>] ? __intel_set_mode+0xc26/0x127b [i915]
>[  129.945912]  [<ffffffff8177d3cc>] ? printk+0x4f/0x54
>[  129.945918]  [<ffffffffa00b18ce>] ? intel_set_mode+0xd/0x27 [i915]
>[  129.945925]  [<ffffffffa00b24ab>] ? intel_crtc_set_config+0x705/0xa5b [i915]
>[  129.945930]  [<ffffffffa000bf3b>] ? drm_mode_set_config_internal+0x4b/0xb3 [drm]
>[  129.945935]  [<ffffffffa000f719>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  129.945939]  [<ffffffffa0002f8c>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[  129.945942]  [<ffffffffa000f333>] ? drm_mode_setplane+0x16d/0x16d [drm]
>[  129.945944]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[  129.945949]  [<ffffffffa000bbaa>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[  129.945950]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[  129.945952]  [<ffffffff8109f1b0>] ? __audit_syscall_exit+0x209/0x225
>[  129.945954]  [<ffffffff81785f92>] ? system_call_fastpath+0x16/0x1b
>[  129.945955] ---[ end trace 1f369a48870428f3 ]---
>[  129.997859] [drm:ironlake_disable_pch_transcoder] *ERROR* failed to disable transcoder B
>[  129.997869] [drm:intel_disable_shared_dpll] disable PCH DPLL B (active 1, on? 1) for crtc 10
>[  129.997873] [drm:intel_disable_shared_dpll] disabling PCH DPLL B
>[  129.998290] [drm:intel_update_fbc] no output, disabling
>[  129.998300] [drm:ivb_modeset_global_resources] disabling fdi C rx
>[  129.999102] [drm:intel_get_shared_dpll] CRTC:6 allocated PCH DPLL A
>[  129.999103] [drm:intel_get_shared_dpll] using PCH DPLL A for pipe A
>[  129.999105] [drm:intel_prepare_shared_dpll] setting up PCH DPLL A
>[  129.999117] [drm:ironlake_update_primary_plane] Writing base 00AA4000 00000000 0 0 4096
>[  129.999818] [drm:ivb_manual_fdi_link_train] FDI_RX_IIR before link train 0x0
>[  129.999826] [drm:ivb_manual_fdi_link_train] FDI_RX_IIR 0x100
>[  129.999829] [drm:ivb_manual_fdi_link_train] FDI train 1 done, level 0.
>[  129.999836] [drm:ivb_manual_fdi_link_train] FDI_RX_IIR 0x600
>[  129.999838] [drm:ivb_manual_fdi_link_train] FDI train 2 done, level 0.
>[  129.999839] [drm:ivb_manual_fdi_link_train] FDI train done.
>[  129.999842] [drm:intel_enable_shared_dpll] enable PCH DPLL A (active 0, on? 0)for crtc 6
>[  129.999846] [drm:intel_enable_shared_dpll] enabling PCH DPLL A
>[  130.001755] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[  130.008388] [drm:drm_dp_dpcd_access] too many retries, giving up
>[  130.008390] [drm:intel_dp_start_link_train] *ERROR* failed to enable link training
>[  130.015045] [drm:drm_dp_dpcd_access] too many retries, giving up
>[  130.015048] [drm:intel_dp_complete_link_train] *ERROR* failed to start channel equalization
>[  130.030852] [drm:cpt_verify_modeset] *ERROR* mode set failed: pipe A stuck
>[  130.030856] [drm:intel_update_fbc] disabled per chip default
>[  130.030865] [drm:check_encoder_state] [ENCODER:17:DAC-17]
>[  130.030868] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[  130.030870] [drm:check_encoder_state] [ENCODER:22:TMDS-22]
>[  130.030873] [drm:check_encoder_state] [ENCODER:24:TMDS-24]
>[  130.030875] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  130.030876] ------------[ cut here ]------------
>[  130.030886] WARNING: CPU: 0 PID: 3822 at drivers/gpu/drm/i915/intel_display.c:10529 intel_modeset_check_state+0x2fa/0x5eb [i915]()
>[  130.030887] encoder's hw state doesn't match sw tracking (expected 1, found 0)
>[  130.030887] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic iTCO_wdt iTCO_vendor_support dcdbas pcspkr serio_raw i2c_i801 snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm lpc_ich mfd_core snd_timer snd soundcore battery tpm_tis tpm acpi_cpufreq i915 video button drm_kms_helper drm
>[  130.030898] CPU: 0 PID: 3822 Comm: kms_mmio_vs_cs_ Tainted: G        W     3.16.0-rc4_drm-intel-next-queued_ebcdf5_20140715+ #522
>[  130.030899] Hardware name: Dell Inc. OptiPlex 9010/03JR84, BIOS A01 05/04/2012
>[  130.030900]  0000000000000000 0000000000000009 ffffffff817803ed ffff880002e0bb98
>[  130.030902]  ffffffff8103986c ffff880002e0bb90 ffffffffa00b15d0 0000000000000297
>[  130.030903]  ffff880114203800 ffff88011850f000 0000000000000000 ffff88011850f308
>[  130.030905] Call Trace:
>[  130.030907]  [<ffffffff817803ed>] ? dump_stack+0x41/0x51
>[  130.030909]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[  130.030916]  [<ffffffffa00b15d0>] ? intel_modeset_check_state+0x2fa/0x5eb [i915]
>[  130.030918]  [<ffffffff8103991c>] ? warn_slowpath_fmt+0x45/0x4a
>[  130.030924]  [<ffffffffa00b15d0>] ? intel_modeset_check_state+0x2fa/0x5eb [i915]
>[  130.030930]  [<ffffffffa00b18de>] ? intel_set_mode+0x1d/0x27 [i915]
>[  130.030936]  [<ffffffffa00b24ab>] ? intel_crtc_set_config+0x705/0xa5b [i915]
>[  130.030942]  [<ffffffffa000bf3b>] ? drm_mode_set_config_internal+0x4b/0xb3 [drm]
>[  130.030946]  [<ffffffffa000f719>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  130.030950]  [<ffffffffa0002f8c>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[  130.030954]  [<ffffffffa000f333>] ? drm_mode_setplane+0x16d/0x16d [drm]
>[  130.030956]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[  130.030960]  [<ffffffffa000bbaa>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[  130.030962]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[  130.030964]  [<ffffffff8109f1b0>] ? __audit_syscall_exit+0x209/0x225
>[  130.030966]  [<ffffffff81785f92>] ? system_call_fastpath+0x16/0x1b
>[  130.030967] ---[ end trace 1f369a48870428f4 ]---
>[  130.030968] [drm:check_crtc_state] [CRTC:6]
>[  130.030980] [drm:intel_pipe_config_compare] *ERROR* mismatch in has_dp_encoder (expected 1, found 0)
>[  130.030980] ------------[ cut here ]------------
>[  130.030988] WARNING: CPU: 0 PID: 3822 at drivers/gpu/drm/i915/intel_display.c:10601 check_crtc_state+0x8a5/0x8dd [i915]()
>[  130.030988] pipe state doesn't match!
>[  130.030989] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic iTCO_wdt iTCO_vendor_support dcdbas pcspkr serio_raw i2c_i801 snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm lpc_ich mfd_core snd_timer snd soundcore battery tpm_tis tpm acpi_cpufreq i915 video button drm_kms_helper drm
>[  130.030998] CPU: 0 PID: 3822 Comm: kms_mmio_vs_cs_ Tainted: G        W     3.16.0-rc4_drm-intel-next-queued_ebcdf5_20140715+ #522
>[  130.030999] Hardware name: Dell Inc. OptiPlex 9010/03JR84, BIOS A01 05/04/2012
>[  130.031000]  0000000000000000 0000000000000009 ffffffff817803ed ffff880002e0b8c8
>[  130.031001]  ffffffff8103986c ffff880002e0b8c0 ffffffffa00a4e2a 0000000000000002
>[  130.031003]  ffff880002db0000 ffff88011850f000 ffff880002e0b950 ffff880002db0700
>[  130.031004] Call Trace:
>[  130.031006]  [<ffffffff817803ed>] ? dump_stack+0x41/0x51
>[  130.031008]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[  130.031014]  [<ffffffffa00a4e2a>] ? check_crtc_state+0x8a5/0x8dd [i915]
>[  130.031016]  [<ffffffff8103991c>] ? warn_slowpath_fmt+0x45/0x4a
>[  130.031022]  [<ffffffffa00a4e2a>] ? check_crtc_state+0x8a5/0x8dd [i915]
>[  130.031025]  [<ffffffff813319a4>] ? sprintf+0x46/0x4b
>[  130.031032]  [<ffffffffa00b1619>] ? intel_modeset_check_state+0x343/0x5eb [i915]
>[  130.031038]  [<ffffffffa00b18de>] ? intel_set_mode+0x1d/0x27 [i915]
>[  130.031044]  [<ffffffffa00b24ab>] ? intel_crtc_set_config+0x705/0xa5b [i915]
>[  130.031049]  [<ffffffffa000bf3b>] ? drm_mode_set_config_internal+0x4b/0xb3 [drm]
>[  130.031052]  [<ffffffffa000f719>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  130.031056]  [<ffffffffa0002f8c>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[  130.031060]  [<ffffffffa000f333>] ? drm_mode_setplane+0x16d/0x16d [drm]
>[  130.031062]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[  130.031066]  [<ffffffffa000bbaa>] ? drm_modeset_unlock_all+0x49/0x58 [drm]
>[  130.031068]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[  130.031069]  [<ffffffff8109f1b0>] ? __audit_syscall_exit+0x209/0x225
>[  130.031071]  [<ffffffff81785f92>] ? system_call_fastpath+0x16/0x1b
>[  130.031072] ---[ end trace 1f369a48870428f5 ]---
>[  130.031073] [drm:intel_dump_pipe_config] [CRTC:6][hw state] config for pipe A
>[  130.031074] [drm:intel_dump_pipe_config] cpu_transcoder: A
>[  130.031075] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  130.031077] [drm:intel_dump_pipe_config] fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[  130.031078] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  130.031079] [drm:intel_dump_pipe_config] requested mode:
>[  130.031081] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 1024 0 0 0 768 0 0 0 0x0 0x0
>[  130.031082] [drm:intel_dump_pipe_config] adjusted mode:
>[  130.031083] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[  130.031085] [drm:intel_dump_crtc_timings] crtc timings: 64999 1024 1048 1184 1344 768 771 777 806, type: 0x0 flags: 0x0
>[  130.031086] [drm:intel_dump_pipe_config] port clock: 270000
>[  130.031087] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[  130.031088] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  130.031089] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  130.031090] [drm:intel_dump_pipe_config] ips: 0
>[  130.031091] [drm:intel_dump_pipe_config] double wide: 0
>[  130.031092] [drm:intel_dump_pipe_config] [CRTC:6][sw state] config for pipe A
>[  130.031093] [drm:intel_dump_pipe_config] cpu_transcoder: A
>[  130.031094] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  130.031095] [drm:intel_dump_pipe_config] fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[  130.031097] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[  130.031097] [drm:intel_dump_pipe_config] requested mode:
>[  130.031099] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  130.031100] [drm:intel_dump_pipe_config] adjusted mode:
>[  130.031102] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  130.031103] [drm:intel_dump_crtc_timings] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa
>[  130.031104] [drm:intel_dump_pipe_config] port clock: 270000
>[  130.031105] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[  130.031106] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  130.031107] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  130.031108] [drm:intel_dump_pipe_config] ips: 0
>[  130.031109] [drm:intel_dump_pipe_config] double wide: 0
>[  130.031110] [drm:check_crtc_state] [CRTC:10]
>[  130.031111] [drm:check_crtc_state] [CRTC:14]
>[  130.031112] [drm:check_shared_dpll_state] PCH DPLL A
>[  130.031118] [drm:check_shared_dpll_state] PCH DPLL B
>[  133.034164] [drm:intel_crtc_set_config] [CRTC:6] [FB:41] #connectors=1 (x y) (0 0)
>[  133.034166] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:6], mode_changed=0, fb_changed=1
>[  133.034166] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[  133.034167] [drm:intel_modeset_stage_output_state] [CONNECTOR:27:DP-2] to [NOCRTC]
>[  133.034167] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[  133.034168] [drm:intel_modeset_stage_output_state] [CONNECTOR:16:VGA-1] to [CRTC:6]
>[  133.034169] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  133.034169] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  133.034170] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[  133.034171] [drm:connected_sink_compute_bpp] [CONNECTOR:16:VGA-1] checking for sink bpp constrains
>[  133.034173] [drm:ironlake_check_fdi_lanes] checking fdi config on pipe A, lanes 1
>[  133.034173] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  133.034174] [drm:intel_dump_pipe_config] [CRTC:6][modeset] config for pipe A
>[  133.034175] [drm:intel_dump_pipe_config] cpu_transcoder: A
>[  133.034175] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  133.034176] [drm:intel_dump_pipe_config] fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[  133.034177] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  133.034177] [drm:intel_dump_pipe_config] requested mode:
>[  133.034179] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  133.034179] [drm:intel_dump_pipe_config] adjusted mode:
>[  133.034181] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  133.034182] [drm:intel_dump_crtc_timings] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa
>[  133.034183] [drm:intel_dump_pipe_config] port clock: 65000
>[  133.034183] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[  133.034184] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  133.034185] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  133.034185] [drm:intel_dump_pipe_config] ips: 0
>[  133.034186] [drm:intel_dump_pipe_config] double wide: 0
>[  133.034390] ------------[ cut here ]------------
>[  133.034401] WARNING: CPU: 0 PID: 3822 at drivers/gpu/drm/i915/intel_dp.c:3227 ironlake_crtc_disable+0x54/0x702 [i915]()
>[  133.034407] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic iTCO_wdt iTCO_vendor_support dcdbas pcspkr serio_raw i2c_i801 snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm lpc_ich mfd_core snd_timer snd soundcore battery tpm_tis tpm acpi_cpufreq i915 video button drm_kms_helper drm
>[  133.034408] CPU: 0 PID: 3822 Comm: kms_mmio_vs_cs_ Tainted: G        W     3.16.0-rc4_drm-intel-next-queued_ebcdf5_20140715+ #522
>[  133.034409] Hardware name: Dell Inc. OptiPlex 9010/03JR84, BIOS A01 05/04/2012
>[  133.034410]  0000000000000000 0000000000000009 ffffffff817803ed 0000000000000000
>[  133.034411]  ffffffff8103986c ffff880002880000 ffffffffa00aff42 0000000000000000
>[  133.034412]  ffff880002880000 0000000000000000 ffff880002db0000 ffff88011850f000
>[  133.034412] Call Trace:
>[  133.034414]  [<ffffffff817803ed>] ? dump_stack+0x41/0x51
>[  133.034416]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[  133.034422]  [<ffffffffa00aff42>] ? ironlake_crtc_disable+0x54/0x702 [i915]
>[  133.034428]  [<ffffffffa00aff42>] ? ironlake_crtc_disable+0x54/0x702 [i915]
>[  133.034434]  [<ffffffffa00ab489>] ? __intel_set_mode+0xd6e/0x127b [i915]
>[  133.034435]  [<ffffffff8177d3cc>] ? printk+0x4f/0x54
>[  133.034441]  [<ffffffffa00b18ce>] ? intel_set_mode+0xd/0x27 [i915]
>[  133.034447]  [<ffffffffa00b24ab>] ? intel_crtc_set_config+0x705/0xa5b [i915]
>[  133.034452]  [<ffffffffa000bf3b>] ? drm_mode_set_config_internal+0x4b/0xb3 [drm]
>[  133.034454]  [<ffffffffa004bf94>] ? restore_fbdev_mode+0x8f/0xa8 [drm_kms_helper]
>[  133.034456]  [<ffffffffa004bfca>] ? drm_fb_helper_restore_fbdev_mode_unlocked+0x1d/0x34 [drm_kms_helper]
>[  133.034458]  [<ffffffffa004d1e2>] ? drm_fb_helper_set_par+0x39/0x58 [drm_kms_helper]
>[  133.034464]  [<ffffffffa00bb400>] ? intel_fbdev_set_par+0x11/0x55 [i915]
>[  133.034466]  [<ffffffff8136d4e5>] ? fb_set_var+0x246/0x32c
>[  133.034468]  [<ffffffff81105579>] ? kmem_cache_alloc_trace+0x2a/0xfc
>[  133.034469]  [<ffffffff813a8b2e>] ? check_tty_count+0x1c/0x93
>[  133.034471]  [<ffffffff813658ac>] ? fbcon_blank+0x71/0x230
>[  133.034473]  [<ffffffff813bb360>] ? do_unblank_screen+0xef/0x169
>[  133.034475]  [<ffffffff813b39b7>] ? vt_ioctl+0x4b0/0xf7f
>[  133.034478]  [<ffffffffa0002f8c>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[  133.034479]  [<ffffffff813ac101>] ? tty_ioctl+0x8bc/0x92b
>[  133.034481]  [<ffffffff81117c59>] ? do_filp_open+0x2d/0x75
>[  133.034482]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[  133.034483]  [<ffffffff8112145c>] ? __fd_install+0x15/0x43
>[  133.034484]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[  133.034486]  [<ffffffff8109f1b0>] ? __audit_syscall_exit+0x209/0x225
>[  133.034487]  [<ffffffff81785f92>] ? system_call_fastpath+0x16/0x1b
>[  133.034488] ---[ end trace 1f369a48870428f6 ]---
>[  133.135771] ------------[ cut here ]------------
>[  133.135780] WARNING: CPU: 0 PID: 3822 at drivers/gpu/drm/i915/intel_display.c:986 ironlake_crtc_disable+0x86/0x702 [i915]()
>[  133.135781] pipe_off wait timed out
>[  133.135787] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic iTCO_wdt iTCO_vendor_support dcdbas pcspkr serio_raw i2c_i801 snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm lpc_ich mfd_core snd_timer snd soundcore battery tpm_tis tpm acpi_cpufreq i915 video button drm_kms_helper drm
>[  133.135788] CPU: 0 PID: 3822 Comm: kms_mmio_vs_cs_ Tainted: G        W     3.16.0-rc4_drm-intel-next-queued_ebcdf5_20140715+ #522
>[  133.135789] Hardware name: Dell Inc. OptiPlex 9010/03JR84, BIOS A01 05/04/2012
>[  133.135790]  0000000000000000 0000000000000009 ffffffff817803ed ffff880002e0b868
>[  133.135791]  ffffffff8103986c 0000000000000286 ffffffffa00aff74 dead000000200200
>[  133.135792]  ffff880002880000 0000000000000000 ffff880002db0000 ffff88011850f000
>[  133.135792] Call Trace:
>[  133.135794]  [<ffffffff817803ed>] ? dump_stack+0x41/0x51
>[  133.135795]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[  133.135802]  [<ffffffffa00aff74>] ? ironlake_crtc_disable+0x86/0x702 [i915]
>[  133.135803]  [<ffffffff8103991c>] ? warn_slowpath_fmt+0x45/0x4a
>[  133.135810]  [<ffffffffa00aff74>] ? ironlake_crtc_disable+0x86/0x702 [i915]
>[  133.135816]  [<ffffffffa00ab489>] ? __intel_set_mode+0xd6e/0x127b [i915]
>[  133.135817]  [<ffffffff8177d3cc>] ? printk+0x4f/0x54
>[  133.135823]  [<ffffffffa00b18ce>] ? intel_set_mode+0xd/0x27 [i915]
>[  133.135829]  [<ffffffffa00b24ab>] ? intel_crtc_set_config+0x705/0xa5b [i915]
>[  133.135834]  [<ffffffffa000bf3b>] ? drm_mode_set_config_internal+0x4b/0xb3 [drm]
>[  133.135836]  [<ffffffffa004bf94>] ? restore_fbdev_mode+0x8f/0xa8 [drm_kms_helper]
>[  133.135838]  [<ffffffffa004bfca>] ? drm_fb_helper_restore_fbdev_mode_unlocked+0x1d/0x34 [drm_kms_helper]
>[  133.135839]  [<ffffffffa004d1e2>] ? drm_fb_helper_set_par+0x39/0x58 [drm_kms_helper]
>[  133.135845]  [<ffffffffa00bb400>] ? intel_fbdev_set_par+0x11/0x55 [i915]
>[  133.135847]  [<ffffffff8136d4e5>] ? fb_set_var+0x246/0x32c
>[  133.135848]  [<ffffffff81105579>] ? kmem_cache_alloc_trace+0x2a/0xfc
>[  133.135849]  [<ffffffff813a8b2e>] ? check_tty_count+0x1c/0x93
>[  133.135850]  [<ffffffff813658ac>] ? fbcon_blank+0x71/0x230
>[  133.135852]  [<ffffffff813bb360>] ? do_unblank_screen+0xef/0x169
>[  133.135853]  [<ffffffff813b39b7>] ? vt_ioctl+0x4b0/0xf7f
>[  133.135856]  [<ffffffffa0002f8c>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[  133.135857]  [<ffffffff813ac101>] ? tty_ioctl+0x8bc/0x92b
>[  133.135859]  [<ffffffff81117c59>] ? do_filp_open+0x2d/0x75
>[  133.135860]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[  133.135861]  [<ffffffff8112145c>] ? __fd_install+0x15/0x43
>[  133.135862]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[  133.135863]  [<ffffffff8109f1b0>] ? __audit_syscall_exit+0x209/0x225
>[  133.135864]  [<ffffffff81785f92>] ? system_call_fastpath+0x16/0x1b
>[  133.135865] ---[ end trace 1f369a48870428f7 ]---
>[  133.187776] [drm:ironlake_disable_pch_transcoder] *ERROR* failed to disable transcoder A
>[  133.187785] [drm:intel_disable_shared_dpll] disable PCH DPLL A (active 1, on? 1) for crtc 6
>[  133.187789] [drm:intel_disable_shared_dpll] disabling PCH DPLL A
>[  133.188204] [drm:intel_update_fbc] no output, disabling
>[  133.188211] [drm:ivb_modeset_global_resources] disabling fdi C rx
>[  133.188224] [drm:intel_get_shared_dpll] CRTC:6 dropping existing PCH DPLL A
>[  133.188225] [drm:intel_get_shared_dpll] CRTC:6 allocated PCH DPLL A
>[  133.188225] [drm:intel_get_shared_dpll] using PCH DPLL A for pipe A
>[  133.188226] [drm:intel_prepare_shared_dpll] setting up PCH DPLL A
>[  133.188236] [drm:ironlake_update_primary_plane] Writing base 0019F000 00000000 0 0 4096
>[  133.188939] [drm:ivb_manual_fdi_link_train] FDI_RX_IIR before link train 0x0
>[  133.188947] [drm:ivb_manual_fdi_link_train] FDI_RX_IIR 0x100
>[  133.188948] [drm:ivb_manual_fdi_link_train] FDI train 1 done, level 0.
>[  133.188955] [drm:ivb_manual_fdi_link_train] FDI_RX_IIR 0x600
>[  133.188956] [drm:ivb_manual_fdi_link_train] FDI train 2 done, level 0.
>[  133.188956] [drm:ivb_manual_fdi_link_train] FDI train done.
>[  133.188959] [drm:intel_enable_shared_dpll] enable PCH DPLL A (active 0, on? 0)for crtc 6
>[  133.188960] [drm:intel_enable_shared_dpll] enabling PCH DPLL A
>[  133.190842] [drm:intel_update_fbc] disabled per chip default
>[  133.190847] [drm:intel_connector_check_state] [CONNECTOR:16:VGA-1]
>[  133.190852] [drm:check_encoder_state] [ENCODER:17:DAC-17]
>[  133.190854] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[  133.190856] [drm:check_encoder_state] [ENCODER:22:TMDS-22]
>[  133.190858] [drm:check_encoder_state] [ENCODER:24:TMDS-24]
>[  133.190859] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  133.190861] [drm:check_crtc_state] [CRTC:6]
>[  133.190871] [drm:check_crtc_state] [CRTC:10]
>[  133.190871] [drm:check_crtc_state] [CRTC:14]
>[  133.190872] [drm:check_shared_dpll_state] PCH DPLL A
>[  133.190876] [drm:check_shared_dpll_state] PCH DPLL B
>[  133.190880] [drm:intel_crtc_set_config] [CRTC:10] [FB:41] #connectors=1 (x y) (0 0)
>[  133.190881] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[  133.190882] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:10], mode_changed=1, fb_changed=0
>[  133.190883] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[  133.190883] [drm:intel_modeset_stage_output_state] [CONNECTOR:16:VGA-1] to [CRTC:6]
>[  133.190884] [drm:intel_modeset_stage_output_state] [CONNECTOR:27:DP-2] to [CRTC:10]
>[  133.190885] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  133.190885] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch
>[  133.190886] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  133.190888] [drm:connected_sink_compute_bpp] [CONNECTOR:27:DP-2] checking for sink bpp constrains
>[  133.190889] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 0a pixel clock 65000KHz
>[  133.190892] [drm:intel_dp_compute_config] DP link bw 0a lane count 1 clock 270000 bpp 24
>[  133.190892] [drm:intel_dp_compute_config] DP link bw required 156000 available 216000
>[  133.190893] [drm:ironlake_check_fdi_lanes] checking fdi config on pipe B, lanes 1
>[  133.190894] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  133.190895] [drm:intel_dump_pipe_config] [CRTC:10][modeset] config for pipe B
>[  133.190895] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  133.190895] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  133.190897] [drm:intel_dump_pipe_config] fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[  133.190897] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[  133.190898] [drm:intel_dump_pipe_config] requested mode:
>[  133.190899] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  133.190900] [drm:intel_dump_pipe_config] adjusted mode:
>[  133.190901] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  133.190902] [drm:intel_dump_crtc_timings] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa
>[  133.190903] [drm:intel_dump_pipe_config] port clock: 270000
>[  133.190903] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[  133.190904] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  133.190905] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  133.190905] [drm:intel_dump_pipe_config] ips: 0
>[  133.190905] [drm:intel_dump_pipe_config] double wide: 0
>[  133.190911] [drm:ivb_modeset_global_resources] disabling fdi C rx
>[  133.190930] [drm:intel_get_shared_dpll] CRTC:10 allocated PCH DPLL B
>[  133.190931] [drm:intel_get_shared_dpll] using PCH DPLL B for pipe B
>[  133.190931] [drm:intel_prepare_shared_dpll] setting up PCH DPLL B
>[  133.190942] [drm:ironlake_update_primary_plane] Writing base 0019F000 00000000 0 0 4096
>[  133.191486] [drm:cpt_enable_fdi_bc_bifurcation] enabling fdi C rx
>[  133.191644] [drm:ivb_manual_fdi_link_train] FDI_RX_IIR before link train 0x0
>[  133.191652] [drm:ivb_manual_fdi_link_train] FDI_RX_IIR 0x100
>[  133.191653] [drm:ivb_manual_fdi_link_train] FDI train 1 done, level 0.
>[  133.191660] [drm:ivb_manual_fdi_link_train] FDI_RX_IIR 0x600
>[  133.191661] [drm:ivb_manual_fdi_link_train] FDI train 2 done, level 0.
>[  133.191661] [drm:ivb_manual_fdi_link_train] FDI train done.
>[  133.191664] [drm:intel_enable_shared_dpll] enable PCH DPLL B (active 0, on? 0)for crtc 10
>[  133.191665] [drm:intel_enable_shared_dpll] enabling PCH DPLL B
>[  133.193563] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[  133.200190] [drm:drm_dp_dpcd_access] too many retries, giving up
>[  133.200191] [drm:intel_dp_start_link_train] *ERROR* failed to enable link training
>[  133.206824] [drm:drm_dp_dpcd_access] too many retries, giving up
>[  133.206825] [drm:intel_dp_complete_link_train] *ERROR* failed to start channel equalization
>[  133.222769] [drm:cpt_verify_modeset] *ERROR* mode set failed: pipe B stuck
>[  133.222772] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  133.222778] [drm:intel_connector_check_state] [CONNECTOR:16:VGA-1]
>[  133.222783] [drm:check_encoder_state] [ENCODER:17:DAC-17]
>[  133.222786] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[  133.222787] [drm:check_encoder_state] [ENCODER:22:TMDS-22]
>[  133.222789] [drm:check_encoder_state] [ENCODER:24:TMDS-24]
>[  133.222790] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  133.222792] ------------[ cut here ]------------
>[  133.222801] WARNING: CPU: 0 PID: 3822 at drivers/gpu/drm/i915/intel_display.c:10529 intel_modeset_check_state+0x2fa/0x5eb [i915]()
>[  133.222801] encoder's hw state doesn't match sw tracking (expected 1, found 0)
>[  133.222807] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic iTCO_wdt iTCO_vendor_support dcdbas pcspkr serio_raw i2c_i801 snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm lpc_ich mfd_core snd_timer snd soundcore battery tpm_tis tpm acpi_cpufreq i915 video button drm_kms_helper drm
>[  133.222809] CPU: 0 PID: 3822 Comm: kms_mmio_vs_cs_ Tainted: G        W     3.16.0-rc4_drm-intel-next-queued_ebcdf5_20140715+ #522
>[  133.222810] Hardware name: Dell Inc. OptiPlex 9010/03JR84, BIOS A01 05/04/2012
>[  133.222811]  0000000000000000 0000000000000009 ffffffff817803ed ffff880002e0b928
>[  133.222812]  ffffffff8103986c ffff880002e0b920 ffffffffa00b15d0 0000000000000297
>[  133.222812]  ffff880114203800 ffff88011850f000 0000000000000000 ffff88011850f308
>[  133.222813] Call Trace:
>[  133.222815]  [<ffffffff817803ed>] ? dump_stack+0x41/0x51
>[  133.222816]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[  133.222822]  [<ffffffffa00b15d0>] ? intel_modeset_check_state+0x2fa/0x5eb [i915]
>[  133.222824]  [<ffffffff8103991c>] ? warn_slowpath_fmt+0x45/0x4a
>[  133.222831]  [<ffffffffa00ab800>] ? __intel_set_mode+0x10e5/0x127b [i915]
>[  133.222836]  [<ffffffffa00b15d0>] ? intel_modeset_check_state+0x2fa/0x5eb [i915]
>[  133.222841]  [<ffffffffa00b18de>] ? intel_set_mode+0x1d/0x27 [i915]
>[  133.222847]  [<ffffffffa00b24ab>] ? intel_crtc_set_config+0x705/0xa5b [i915]
>[  133.222852]  [<ffffffffa000bf3b>] ? drm_mode_set_config_internal+0x4b/0xb3 [drm]
>[  133.222854]  [<ffffffffa004bf94>] ? restore_fbdev_mode+0x8f/0xa8 [drm_kms_helper]
>[  133.222855]  [<ffffffffa004bfca>] ? drm_fb_helper_restore_fbdev_mode_unlocked+0x1d/0x34 [drm_kms_helper]
>[  133.222857]  [<ffffffffa004d1e2>] ? drm_fb_helper_set_par+0x39/0x58 [drm_kms_helper]
>[  133.222863]  [<ffffffffa00bb400>] ? intel_fbdev_set_par+0x11/0x55 [i915]
>[  133.222865]  [<ffffffff8136d4e5>] ? fb_set_var+0x246/0x32c
>[  133.222866]  [<ffffffff81105579>] ? kmem_cache_alloc_trace+0x2a/0xfc
>[  133.222867]  [<ffffffff813a8b2e>] ? check_tty_count+0x1c/0x93
>[  133.222868]  [<ffffffff813658ac>] ? fbcon_blank+0x71/0x230
>[  133.222870]  [<ffffffff813bb360>] ? do_unblank_screen+0xef/0x169
>[  133.222871]  [<ffffffff813b39b7>] ? vt_ioctl+0x4b0/0xf7f
>[  133.222874]  [<ffffffffa0002f8c>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[  133.222875]  [<ffffffff813ac101>] ? tty_ioctl+0x8bc/0x92b
>[  133.222877]  [<ffffffff81117c59>] ? do_filp_open+0x2d/0x75
>[  133.222878]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[  133.222879]  [<ffffffff8112145c>] ? __fd_install+0x15/0x43
>[  133.222880]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[  133.222881]  [<ffffffff8109f1b0>] ? __audit_syscall_exit+0x209/0x225
>[  133.222882]  [<ffffffff81785f92>] ? system_call_fastpath+0x16/0x1b
>[  133.222883] ---[ end trace 1f369a48870428f8 ]---
>[  133.222884] [drm:check_crtc_state] [CRTC:6]
>[  133.222897] [drm:check_crtc_state] [CRTC:10]
>[  133.222907] [drm:intel_pipe_config_compare] *ERROR* mismatch in has_dp_encoder (expected 1, found 0)
>[  133.222907] ------------[ cut here ]------------
>[  133.222914] WARNING: CPU: 0 PID: 3822 at drivers/gpu/drm/i915/intel_display.c:10601 check_crtc_state+0x8a5/0x8dd [i915]()
>[  133.222914] pipe state doesn't match!
>[  133.222920] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic iTCO_wdt iTCO_vendor_support dcdbas pcspkr serio_raw i2c_i801 snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm lpc_ich mfd_core snd_timer snd soundcore battery tpm_tis tpm acpi_cpufreq i915 video button drm_kms_helper drm
>[  133.222921] CPU: 0 PID: 3822 Comm: kms_mmio_vs_cs_ Tainted: G        W     3.16.0-rc4_drm-intel-next-queued_ebcdf5_20140715+ #522
>[  133.222921] Hardware name: Dell Inc. OptiPlex 9010/03JR84, BIOS A01 05/04/2012
>[  133.222922]  0000000000000000 0000000000000009 ffffffff817803ed ffff880002e0b658
>[  133.222923]  ffffffff8103986c ffff880002e0b650 ffffffffa00a4e2a 0000000000000002
>[  133.222924]  ffff880002db3000 ffff88011850f000 ffff880002e0b6e0 ffff880002db3700
>[  133.222924] Call Trace:
>[  133.222925]  [<ffffffff817803ed>] ? dump_stack+0x41/0x51
>[  133.222927]  [<ffffffff8103986c>] ? warn_slowpath_common+0x78/0x90
>[  133.222932]  [<ffffffffa00a4e2a>] ? check_crtc_state+0x8a5/0x8dd [i915]
>[  133.222934]  [<ffffffff8103991c>] ? warn_slowpath_fmt+0x45/0x4a
>[  133.222939]  [<ffffffffa00a4e2a>] ? check_crtc_state+0x8a5/0x8dd [i915]
>[  133.222946]  [<ffffffffa00ab800>] ? __intel_set_mode+0x10e5/0x127b [i915]
>[  133.222951]  [<ffffffffa00b1619>] ? intel_modeset_check_state+0x343/0x5eb [i915]
>[  133.222957]  [<ffffffffa00b18de>] ? intel_set_mode+0x1d/0x27 [i915]
>[  133.222962]  [<ffffffffa00b24ab>] ? intel_crtc_set_config+0x705/0xa5b [i915]
>[  133.222966]  [<ffffffffa000bf3b>] ? drm_mode_set_config_internal+0x4b/0xb3 [drm]
>[  133.222968]  [<ffffffffa004bf94>] ? restore_fbdev_mode+0x8f/0xa8 [drm_kms_helper]
>[  133.222970]  [<ffffffffa004bfca>] ? drm_fb_helper_restore_fbdev_mode_unlocked+0x1d/0x34 [drm_kms_helper]
>[  133.222972]  [<ffffffffa004d1e2>] ? drm_fb_helper_set_par+0x39/0x58 [drm_kms_helper]
>[  133.222978]  [<ffffffffa00bb400>] ? intel_fbdev_set_par+0x11/0x55 [i915]
>[  133.222979]  [<ffffffff8136d4e5>] ? fb_set_var+0x246/0x32c
>[  133.222980]  [<ffffffff81105579>] ? kmem_cache_alloc_trace+0x2a/0xfc
>[  133.222981]  [<ffffffff813a8b2e>] ? check_tty_count+0x1c/0x93
>[  133.222983]  [<ffffffff813658ac>] ? fbcon_blank+0x71/0x230
>[  133.222984]  [<ffffffff813bb360>] ? do_unblank_screen+0xef/0x169
>[  133.222985]  [<ffffffff813b39b7>] ? vt_ioctl+0x4b0/0xf7f
>[  133.222989]  [<ffffffffa0002f8c>] ? drm_ioctl+0x27a/0x3c0 [drm]
>[  133.222990]  [<ffffffff813ac101>] ? tty_ioctl+0x8bc/0x92b
>[  133.222991]  [<ffffffff81117c59>] ? do_filp_open+0x2d/0x75
>[  133.222992]  [<ffffffff81119973>] ? do_vfs_ioctl+0x3ec/0x435
>[  133.222993]  [<ffffffff8112145c>] ? __fd_install+0x15/0x43
>[  133.222994]  [<ffffffff81119a05>] ? SyS_ioctl+0x49/0x78
>[  133.222996]  [<ffffffff8109f1b0>] ? __audit_syscall_exit+0x209/0x225
>[  133.222997]  [<ffffffff81785f92>] ? system_call_fastpath+0x16/0x1b
>[  133.222997] ---[ end trace 1f369a48870428f9 ]---
>[  133.222998] [drm:intel_dump_pipe_config] [CRTC:10][hw state] config for pipe B
>[  133.222998] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  133.222999] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  133.223000] [drm:intel_dump_pipe_config] fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[  133.223001] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  133.223001] [drm:intel_dump_pipe_config] requested mode:
>[  133.223003] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 1024 0 0 0 768 0 0 0 0x0 0x0
>[  133.223003] [drm:intel_dump_pipe_config] adjusted mode:
>[  133.223004] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[  133.223006] [drm:intel_dump_crtc_timings] crtc timings: 64999 1024 1048 1184 1344 768 771 777 806, type: 0x0 flags: 0x0
>[  133.223006] [drm:intel_dump_pipe_config] port clock: 270000
>[  133.223007] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[  133.223007] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  133.223008] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  133.223008] [drm:intel_dump_pipe_config] ips: 0
>[  133.223009] [drm:intel_dump_pipe_config] double wide: 0
>[  133.223010] [drm:intel_dump_pipe_config] [CRTC:10][sw state] config for pipe B
>[  133.223010] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  133.223011] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  133.223012] [drm:intel_dump_pipe_config] fdi/pch: 1, lanes: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[  133.223012] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64
>[  133.223013] [drm:intel_dump_pipe_config] requested mode:
>[  133.223014] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  133.223015] [drm:intel_dump_pipe_config] adjusted mode:
>[  133.223016] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  133.223017] [drm:intel_dump_crtc_timings] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa
>[  133.223017] [drm:intel_dump_pipe_config] port clock: 270000
>[  133.223018] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[  133.223019] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  133.223019] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  133.223020] [drm:intel_dump_pipe_config] ips: 0
>[  133.223020] [drm:intel_dump_pipe_config] double wide: 0
>[  133.223020] [drm:check_crtc_state] [CRTC:14]
>[  133.223021] [drm:check_shared_dpll_state] PCH DPLL A
>[  133.223027] [drm:check_shared_dpll_state] PCH DPLL B
>[  133.223032] [drm:intel_crtc_set_config] [CRTC:14] [NOFB]
>[  133.223033] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:14], mode_changed=0, fb_changed=0
>[  133.223034] [drm:intel_modeset_stage_output_state] [CONNECTOR:16:VGA-1] to [CRTC:6]
>[  133.223034] [drm:intel_modeset_stage_output_state] [CONNECTOR:27:DP-2] to [CRTC:10]
>[  133.394177] [drm:intel_crtc_set_config] [CRTC:6] [FB:41] #connectors=1 (x y) (0 0)
>[  133.394179] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:6], mode_changed=0, fb_changed=0
>[  133.394181] [drm:intel_modeset_stage_output_state] [CONNECTOR:16:VGA-1] to [CRTC:6]
>[  133.394182] [drm:intel_modeset_stage_output_state] [CONNECTOR:27:DP-2] to [CRTC:10]
>[  133.394184] [drm:intel_crtc_set_config] [CRTC:10] [FB:41] #connectors=1 (x y) (0 0)
>[  133.394186] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:10], mode_changed=0, fb_changed=0
>[  133.394187] [drm:intel_modeset_stage_output_state] [CONNECTOR:16:VGA-1] to [CRTC:6]
>[  133.394188] [drm:intel_modeset_stage_output_state] [CONNECTOR:27:DP-2] to [CRTC:10]
>[  133.394189] [drm:intel_crtc_set_config] [CRTC:14] [NOFB]
>[  133.394190] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:14], mode_changed=0, fb_changed=0
>[  133.394191] [drm:intel_modeset_stage_output_state] [CONNECTOR:16:VGA-1] to [CRTC:6]
>[  133.394192] [drm:intel_modeset_stage_output_state] [CONNECTOR:27:DP-2] to [CRTC:10]

Actions: View

Attachments on bug 81377: 102844

Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.