[Solved] Intel i915 - *ERROR* too many voltage retries, give up

5ulo · 2016-03-06 17:19:01

I have build small HTPC with this mobo ASUS N3150I-C Intel Celeron Quad-Core N3150 (http://www.newegg.com/Product/Product.a … 6813132648)
On boot I can see a lot of messages like

[    2.934519] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many voltage retries, give up
[    3.190425] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many voltage retries, give up
[    3.447512] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many voltage retries, give up
[    3.705243] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many voltage retries, give up
[    3.962837] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many voltage retries, give up
[    4.220697] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many voltage retries, give up
[    4.479134] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many voltage retries, give up
[    4.479655] [drm:intel_dp_link_training_channel_equalization [i915]] *ERROR* failed to train DP, aborting

I know it has something to do with integrated intel gpu. In my computer is used only intel gpu connected via hdmi to Full HD TV. I use Gnome Desktop. When the computer starts into GDM I can go with the mouse behind the right corner - it looks like there's active second monitor (multiple displays) but it is not possible because connected and active is only the TV connected thru HDMI.

// edit: in gnome settings > display I can clearly see there are connected two displays.. One LG TV and the second Unknown Display.. Manually disabled at this moment.

Here's output from dmesg:

...
...
...
[    2.496937] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
[    2.496938] [drm:intel_dump_pipe_config] requested mode:
[    2.496942] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
[    2.496945] [drm:intel_dump_pipe_config] adjusted mode:
[    2.496948] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
[    2.496951] [drm:intel_dump_crtc_timings] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa
[    2.496952] [drm:intel_dump_pipe_config] port clock: 162000
[    2.496953] [drm:intel_dump_pipe_config] pipe src size: 1024x768
[    2.496954] [drm:intel_dump_pipe_config] num_scalers: 0, scaler_users: 0x0, scaler_id: 0
[    2.496956] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
[    2.496957] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
[    2.496958] [drm:intel_dump_pipe_config] ips: 0
[    2.496959] [drm:intel_dump_pipe_config] double wide: 0
[    2.496961] [drm:intel_dump_pipe_config] dpll_hw_state: dpll: 0x0, dpll_md: 0x0, fp0: 0x0, fp1: 0x0
[    2.496962] [drm:intel_dump_pipe_config] planes on this crtc
[    2.496964] [drm:intel_dump_pipe_config] STANDARD PLANE:18 plane: 0.0 idx: 0 disabled, scaler_id = 0
[    2.496966] [drm:intel_dump_pipe_config] CURSOR PLANE:20 plane: 0.1 idx: 1 disabled, scaler_id = 0
[    2.496968] [drm:intel_dump_pipe_config] STANDARD PLANE:22 plane: 0.1 idx: 2 disabled, scaler_id = 0
[    2.496969] [drm:intel_dump_pipe_config] STANDARD PLANE:23 plane: 0.2 idx: 3 disabled, scaler_id = 0
[    2.496973] [drm:connected_sink_compute_bpp] [CONNECTOR:48:DP-3] checking for sink bpp constrains
[    2.496974] [drm:connected_sink_compute_bpp] clamping display bpp (was 30) to default limit of 24
[    2.496978] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 270000 pixel clock 107999KHz
[    2.496983] [drm:intel_dp_compute_config] DP link bw 06 rate select 00 lane count 2 clock 162000 bpp 24
[    2.496985] [drm:intel_dp_compute_config] DP link bw required 259198 available 259200
[    2.496986] [drm:intel_modeset_pipe_config] hw max bpp: 30, pipe bpp: 24, dithering: 0
[    2.496989] [drm:intel_dump_pipe_config] [CRTC:31][modeset] config ffff880075878000 for pipe C
[    2.496990] [drm:intel_dump_pipe_config] cpu_transcoder: C
[    2.496991] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
[    2.496993] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
[    2.496995] [drm:intel_dump_pipe_config] dp: 1, lanes: 2, gmch_m: 4194265, gmch_n: 4194304, link_m: 174761, link_n: 262144, tu: 64
[    2.496997] [drm:intel_dump_pipe_config] dp: 1, lanes: 2, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
[    2.496998] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
[    2.496999] [drm:intel_dump_pipe_config] requested mode:
[    2.497002] [drm:drm_mode_debug_printmodeline] Modeline 0:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x48 0x5
[    2.497003] [drm:intel_dump_pipe_config] adjusted mode:
[    2.497006] [drm:drm_mode_debug_printmodeline] Modeline 0:"1280x1024" 60 107999 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
[    2.497008] [drm:intel_dump_crtc_timings] crtc timings: 107999 1280 1328 1440 1688 1024 1025 1028 1066, type: 0x40 flags: 0x5
[    2.497009] [drm:intel_dump_pipe_config] port clock: 162000
[    2.497011] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
[    2.497013] [drm:intel_dump_pipe_config] num_scalers: 0, scaler_users: 0x0, scaler_id: 0
[    2.497014] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
[    2.497018] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
[    2.497018] [drm:intel_dump_pipe_config] ips: 0
[    2.497019] [drm:intel_dump_pipe_config] double wide: 0
[    2.497021] [drm:intel_dump_pipe_config] dpll_hw_state: dpll: 0xb0006000, dpll_md: 0x0, fp0: 0x0, fp1: 0x0
[    2.497022] [drm:intel_dump_pipe_config] planes on this crtc
[    2.497026] [drm:intel_dump_pipe_config] STANDARD PLANE:29 plane: 2.0 idx: 8 enabled
[    2.497028] [drm:intel_dump_pipe_config] 	FB:50, fb = 1024x768 format = 0x34325258
[    2.497028] [drm:intel_dump_pipe_config] 	scaler:0 src (0, 0) 0x0 dst (0, 0) 0x0
[    2.497030] [drm:intel_dump_pipe_config] CURSOR PLANE:30 plane: 2.3 idx: 9 disabled, scaler_id = 0
[    2.497032] [drm:intel_dump_pipe_config] STANDARD PLANE:32 plane: 2.1 idx: 10 disabled, scaler_id = 0
[    2.497034] [drm:intel_dump_pipe_config] STANDARD PLANE:33 plane: 2.2 idx: 11 disabled, scaler_id = 0
[    2.497058] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
[    2.497062] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
[    2.498778] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
[    2.515562] [drm:intel_disable_pipe] disabling pipe C
[    2.533900] [drm:i9xx_pfit_disable] disabling pfit, current: 0xc0000000
[    2.533907] [drm:intel_dp_link_down] 
[    2.553025] [drm:chv_phy_powergate_lanes] Power gating DPIO PHY1 CH0 lanes 0x0 (PHY_CONTROL=0x050007fe)
[    2.561997] [drm:intel_power_well_enable] enabling dpio-common-bc
[    2.580171] [drm:chv_dpio_cmn_power_well_enable] Enabled DPIO PHY0 (PHY_CONTROL=0x050007ff)
[    2.589317] [drm:chv_phy_powergate_lanes] Power gating DPIO PHY0 CH1 lanes 0xc (PHY_CONTROL=0x150607ff)
[    2.726348] [drm:intel_dp_set_signal_levels] Using vswing level 0
[    2.726355] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
[    2.769047] [drm:intel_dp_set_signal_levels] Using vswing level 0
[    2.769050] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
[    2.811978] [drm:intel_dp_set_signal_levels] Using vswing level 0
[    2.811981] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
[    2.852186] [drm:intel_dp_set_signal_levels] Using vswing level 0
[    2.852189] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
[    2.894733] [drm:intel_dp_set_signal_levels] Using vswing level 0
[    2.894736] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
[    2.933582] [drm:intel_dp_set_signal_levels] Using vswing level 0
[    2.933588] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
[    2.934519] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many voltage retries, give up
[    2.976750] [drm:intel_dp_set_signal_levels] Using vswing level 0
[    2.976757] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
[    3.019148] [drm:intel_dp_set_signal_levels] Using vswing level 0
[    3.019155] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
[    3.061822] [drm:intel_dp_set_signal_levels] Using vswing level 0
[    3.061829] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
[    3.104496] [drm:intel_dp_set_signal_levels] Using vswing level 0
[    3.104502] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
[    3.146639] [drm:intel_dp_set_signal_levels] Using vswing level 0
[    3.146645] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
[    3.189545] [drm:intel_dp_set_signal_levels] Using vswing level 0
[    3.189551] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
[    3.190425] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many voltage retries, give up
[    3.232645] [drm:intel_dp_set_signal_levels] Using vswing level 0
[    3.232652] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
[    3.274999] [drm:intel_dp_set_signal_levels] Using vswing level 0
[    3.275006] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
[    3.317289] [drm:intel_dp_set_signal_levels] Using vswing level 0
[    3.317293] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
[    3.328452] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
[    3.358931] [drm:intel_dp_set_signal_levels] Using vswing level 0
[    3.358934] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
[    3.363547] [drm:cherryview_enable_rps] GPLL enabled? yes
[    3.363557] [drm:cherryview_enable_rps] GPU status: 0x00002010
[    3.363567] [drm:cherryview_enable_rps] current GPU freq: 320 MHz (32)
[    3.363574] [drm:cherryview_enable_rps] setting GPU freq to 320 MHz (32)
[    3.405650] [drm:intel_dp_set_signal_levels] Using vswing level 0
[    3.405653] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
[    3.446488] [drm:intel_dp_set_signal_levels] Using vswing level 0
[    3.446491] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
[    3.447512] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many voltage retries, give up
[    3.490549] [drm:intel_dp_set_signal_levels] Using vswing level 0
[    3.490556] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
[    3.533358] [drm:intel_dp_set_signal_levels] Using vswing level 0
[    3.533361] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
[    3.575963] [drm:intel_dp_set_signal_levels] Using vswing level 0
[    3.575967] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
[    3.618596] [drm:intel_dp_set_signal_levels] Using vswing level 0
[    3.618600] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
[    3.661516] [drm:intel_dp_set_signal_levels] Using vswing level 0
[    3.661520] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
[    3.704182] [drm:intel_dp_set_signal_levels] Using vswing level 0
[    3.704185] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
[    3.705243] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many voltage retries, give up
[    3.748070] [drm:intel_dp_set_signal_levels] Using vswing level 0
[    3.748073] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
[    3.790705] [drm:intel_dp_set_signal_levels] Using vswing level 0
[    3.790709] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
[    3.833630] [drm:intel_dp_set_signal_levels] Using vswing level 0
[    3.833633] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
[    3.876418] [drm:intel_dp_set_signal_levels] Using vswing level 0
[    3.876422] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
[    3.919067] [drm:intel_dp_set_signal_levels] Using vswing level 0
[    3.919070] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
[    3.961986] [drm:intel_dp_set_signal_levels] Using vswing level 0
[    3.961990] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
[    3.962837] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many voltage retries, give up
[    4.005748] [drm:intel_dp_set_signal_levels] Using vswing level 0
[    4.005754] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
[    4.048494] [drm:intel_dp_set_signal_levels] Using vswing level 0
[    4.048500] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
[    4.091170] [drm:intel_dp_set_signal_levels] Using vswing level 0
[    4.091176] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
[    4.134098] [drm:intel_dp_set_signal_levels] Using vswing level 0
[    4.134105] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
[    4.176637] [drm:intel_dp_set_signal_levels] Using vswing level 0
[    4.176643] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
[    4.219533] [drm:intel_dp_set_signal_levels] Using vswing level 0
[    4.219540] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
[    4.220697] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many voltage retries, give up
[    4.264403] [drm:intel_dp_set_signal_levels] Using vswing level 0
[    4.264410] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
[    4.307048] [drm:intel_dp_set_signal_levels] Using vswing level 0
[    4.307052] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
[    4.349644] [drm:intel_dp_set_signal_levels] Using vswing level 0
[    4.349650] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
[    4.392468] [drm:intel_dp_set_signal_levels] Using vswing level 0
[    4.392471] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
[    4.435348] [drm:intel_dp_set_signal_levels] Using vswing level 0
[    4.435351] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
[    4.477828] [drm:intel_dp_set_signal_levels] Using vswing level 0
[    4.477834] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
[    4.479134] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many voltage retries, give up
[    4.479655] [drm:intel_dp_link_training_channel_equalization [i915]] *ERROR* failed to train DP, aborting
[    4.480089] [drm:intel_enable_pipe] enabling pipe A
[    4.480138] [drm:intel_psr_enable] PSR not supported by this panel
[    4.480170] [drm:vlv_pipe_set_fifo_size] Pipe A FIFO split 511 / 511 / 511
[    4.480197] [drm:vlv_update_wm] Setting FIFO watermarks - A: plane=447, cursor=63, sprite0=0, sprite1=0, SR: plane=0, cursor=0 level=1 cxsr=0
[    4.497387] [drm:vlv_pipe_set_fifo_size] Pipe A FIFO split 511 / 511 / 511
[    4.497413] [drm:vlv_update_wm] Setting FIFO watermarks - A: plane=447, cursor=63, sprite0=0, sprite1=0, SR: plane=1471, cursor=0 level=1 cxsr=1
[    4.497421] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
[    4.497476] [drm:chv_phy_powergate_lanes] Power gating DPIO PHY1 CH0 lanes 0xc (PHY_CONTROL=0x356607ff)
[    4.634611] [drm:intel_dp_set_signal_levels] Using vswing level 0
[    4.634615] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
[    4.635453] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
[    4.636577] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
[    4.636850] [drm:intel_enable_pipe] enabling pipe C
[    4.636872] [drm:intel_psr_enable] PSR not supported by this panel
[    4.640947] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
[    4.640953] [drm:vlv_pipe_set_fifo_size] Pipe C FIFO split 511 / 511 / 511
[    4.640965] [drm:vlv_update_wm] Setting FIFO watermarks - C: plane=431, cursor=63, sprite0=0, sprite1=0, SR: plane=0, cursor=0 level=0 cxsr=0
[    4.653620] [drm:vlv_pipe_set_fifo_size] Pipe C FIFO split 511 / 511 / 511
[    4.670716] [drm:intel_connector_check_state] [CONNECTOR:44:DP-2]
[    4.670733] [drm:intel_connector_check_state] [CONNECTOR:48:DP-3]
[    4.670744] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
[    4.670755] [drm:check_encoder_state] [ENCODER:39:TMDS-39]
[    4.670765] [drm:check_encoder_state] [ENCODER:41:TMDS-41]
[    4.670772] [drm:check_encoder_state] [ENCODER:43:TMDS-43]
[    4.670778] [drm:check_encoder_state] [ENCODER:45:TMDS-45]
[    4.670786] [drm:check_encoder_state] [ENCODER:47:TMDS-47]
[    4.670793] [drm:check_crtc_state] [CRTC:21]
[    4.682514] [drm:check_crtc_state] [CRTC:31]
[    4.694257] [drm:drm_fb_helper_hotplug_event] 
[    4.694266] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-1]
[    4.694269] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-1]
[    4.798729] [drm:intel_hdmi_detect] Live status not up!
[    4.798730] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-1] disconnected
[    4.798736] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:DP-1]
[    4.798738] [drm:intel_dp_detect] [CONNECTOR:40:DP-1]
[    4.798743] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:DP-1] disconnected
[    4.798747] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:42:HDMI-A-2]
[    4.798749] [drm:intel_hdmi_detect] [CONNECTOR:42:HDMI-A-2]
[    4.811752] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
[    4.811755] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:42:HDMI-A-2] disconnected
[    4.811757] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:44:DP-2]
[    4.811760] [drm:intel_dp_detect] [CONNECTOR:44:DP-2]
[    4.812354] [drm:intel_dp_get_dpcd] DPCD: 11 0a 82 41 00 00 01 80 02 00 00 00 0f 03 00
[    4.812356] [drm:intel_dp_get_dpcd] Display Port TPS3 support: source no, sink no
[    4.812360] [drm:intel_dp_print_rates] source rates: 162000, 270000
[    4.812362] [drm:intel_dp_print_rates] sink rates: 162000, 270000
[    4.812363] [drm:intel_dp_print_rates] common rates: 162000, 270000
[    4.812689] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
[    4.813023] [drm:intel_dp_probe_oui] Branch OUI: 000000
[    4.813463] [drm:drm_dp_i2c_do_msg] native defer
[    4.814614] [drm:drm_dp_i2c_do_msg] native defer
[    4.815805] [drm:drm_dp_i2c_do_msg] native defer
[    4.816963] [drm:drm_dp_i2c_do_msg] native defer
[    4.818143] [drm:drm_dp_i2c_do_msg] native defer
[    4.819305] [drm:drm_dp_i2c_do_msg] native defer
[    4.820492] [drm:drm_dp_i2c_do_msg] native defer
[    4.821219] [drm:drm_dp_i2c_do_msg] too many retries, giving up
[    4.821973] [drm:drm_dp_i2c_do_msg] native defer
[    4.823072] [drm:drm_dp_i2c_do_msg] native defer
[    4.824245] [drm:drm_dp_i2c_do_msg] native defer
[    4.825427] [drm:drm_dp_i2c_do_msg] native defer
[    4.826583] [drm:drm_dp_i2c_do_msg] native defer
[    4.827753] [drm:drm_dp_i2c_do_msg] native defer
[    4.828996] [drm:drm_dp_i2c_do_msg] native defer
[    4.829773] [drm:drm_dp_i2c_do_msg] too many retries, giving up
[    4.830527] [drm:drm_dp_i2c_do_msg] native defer
[    4.831766] [drm:drm_dp_i2c_do_msg] native defer
[    4.832959] [drm:drm_dp_i2c_do_msg] native defer
[    4.834132] [drm:drm_dp_i2c_do_msg] native defer
[    4.835287] [drm:drm_dp_i2c_do_msg] native defer
[    4.836437] [drm:drm_dp_i2c_do_msg] native defer
[    4.837588] [drm:drm_dp_i2c_do_msg] native defer
[    4.838333] [drm:drm_dp_i2c_do_msg] too many retries, giving up
[    4.839049] [drm:drm_dp_i2c_do_msg] native defer
[    4.840226] [drm:drm_dp_i2c_do_msg] native defer
[    4.841355] [drm:drm_dp_i2c_do_msg] native defer
[    4.842474] [drm:drm_dp_i2c_do_msg] native defer
[    4.843576] [drm:drm_dp_i2c_do_msg] native defer
[    4.844771] [drm:drm_dp_i2c_do_msg] native defer
[    4.845947] [drm:drm_dp_i2c_do_msg] native defer
[    4.846611] [drm:drm_dp_i2c_do_msg] too many retries, giving up
[    4.847237] [drm:drm_dp_i2c_do_msg] native defer
[    4.848386] [drm:drm_dp_i2c_do_msg] native defer
[    4.849555] [drm:drm_dp_i2c_do_msg] native defer
[    4.850694] [drm:drm_dp_i2c_do_msg] native defer
[    4.851901] [drm:drm_dp_i2c_do_msg] native defer
[    4.853033] [drm:drm_dp_i2c_do_msg] native defer
[    4.854148] [drm:drm_dp_i2c_do_msg] native defer
[    4.854851] [drm:drm_dp_i2c_do_msg] too many retries, giving up
[    4.855528] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:44:DP-2] probed modes :
[    4.855533] [drm:drm_mode_debug_printmodeline] Modeline 55:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
[    4.855536] [drm:drm_mode_debug_printmodeline] Modeline 53:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
[    4.855540] [drm:drm_mode_debug_printmodeline] Modeline 52:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
[    4.855543] [drm:drm_mode_debug_printmodeline] Modeline 54:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
[    4.855546] [drm:drm_mode_debug_printmodeline] Modeline 51:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
[    4.855548] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:46:HDMI-A-3]
[    4.855550] [drm:intel_hdmi_detect] [CONNECTOR:46:HDMI-A-3]
[    4.855995] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 w(1)
[    4.855996] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK on first message, retry
[    4.856391] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 w(1)
[    4.856401] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
[    4.856410] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:46:HDMI-A-3] disconnected
[    4.856420] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-3]
[    4.856428] [drm:intel_dp_detect] [CONNECTOR:48:DP-3]
[    4.856912] [drm:intel_dp_get_dpcd] DPCD: 11 0a 82 01 00 03 01 01 02 00 00 00 00 00 00
[    4.856914] [drm:intel_dp_get_dpcd] Display Port TPS3 support: source no, sink no
[    4.856917] [drm:intel_dp_print_rates] source rates: 162000, 270000
[    4.856918] [drm:intel_dp_print_rates] sink rates: 162000, 270000
[    4.856920] [drm:intel_dp_print_rates] common rates: 162000, 270000
[    4.861917] [drm:drm_edid_to_eld] ELD: no CEA Extension found
[    4.861935] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-3] probed modes :
[    4.861939] [drm:drm_mode_debug_printmodeline] Modeline 57:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x48 0x5
[    4.861942] [drm:drm_mode_debug_printmodeline] Modeline 60:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
[    4.861946] [drm:drm_mode_debug_printmodeline] Modeline 59:"1280x1024" 72 132840 1280 1368 1504 1728 1024 1025 1028 1067 0x0 0x6
[    4.861949] [drm:drm_mode_debug_printmodeline] Modeline 58:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
[    4.861952] [drm:drm_mode_debug_printmodeline] Modeline 68:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
[    4.861956] [drm:drm_mode_debug_printmodeline] Modeline 69:"1024x768" 70 75000 1024 1048 1184 1328 768 771 777 806 0x40 0xa
[    4.861959] [drm:drm_mode_debug_printmodeline] Modeline 70:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
[    4.861963] [drm:drm_mode_debug_printmodeline] Modeline 71:"832x624" 75 57284 832 864 928 1152 624 625 628 667 0x40 0xa
[    4.861966] [drm:drm_mode_debug_printmodeline] Modeline 72:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
[    4.861969] [drm:drm_mode_debug_printmodeline] Modeline 73:"800x600" 72 50000 800 856 976 1040 600 637 643 666 0x40 0x5
[    4.861973] [drm:drm_mode_debug_printmodeline] Modeline 61:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
[    4.861976] [drm:drm_mode_debug_printmodeline] Modeline 62:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
[    4.861979] [drm:drm_mode_debug_printmodeline] Modeline 63:"640x480" 73 31500 640 664 704 832 480 489 491 520 0x40 0xa
[    4.861983] [drm:drm_mode_debug_printmodeline] Modeline 64:"640x480" 67 30240 640 704 768 864 480 483 486 525 0x40 0xa
[    4.861986] [drm:drm_mode_debug_printmodeline] Modeline 65:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
[    4.861989] [drm:drm_mode_debug_printmodeline] Modeline 66:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
[    4.861997] [drm:drm_setup_crtcs] 
[    4.862000] [drm:drm_enable_connectors] connector 35 enabled? no
[    4.862001] [drm:drm_enable_connectors] connector 40 enabled? no
[    4.862003] [drm:drm_enable_connectors] connector 42 enabled? no
[    4.862004] [drm:drm_enable_connectors] connector 44 enabled? yes
[    4.862005] [drm:drm_enable_connectors] connector 46 enabled? no
[    4.862007] [drm:drm_enable_connectors] connector 48 enabled? yes
[    4.862009] [drm:intel_fb_initial_config] connector HDMI-A-1 not enabled, skipping
[    4.862011] [drm:intel_fb_initial_config] connector DP-1 not enabled, skipping
[    4.862012] [drm:intel_fb_initial_config] connector HDMI-A-2 not enabled, skipping
[    4.862013] [drm:intel_fb_initial_config] looking for cmdline mode on connector DP-2
[    4.862015] [drm:intel_fb_initial_config] looking for preferred mode on connector DP-2 0
[    4.862017] [drm:intel_fb_initial_config] using first mode listed on connector DP-2
[    4.862019] [drm:intel_fb_initial_config] connector DP-2 on pipe A [CRTC:21]: 1024x768
[    4.862020] [drm:intel_fb_initial_config] connector HDMI-A-3 not enabled, skipping
[    4.862022] [drm:intel_fb_initial_config] looking for cmdline mode on connector DP-3
[    4.862023] [drm:intel_fb_initial_config] looking for preferred mode on connector DP-3 0
[    4.862025] [drm:intel_fb_initial_config] connector DP-3 on pipe C [CRTC:31]: 1280x1024
[    4.862028] [drm:drm_setup_crtcs] desired mode 1024x768 set on crtc 21 (0,0)
[    4.862031] [drm:drm_setup_crtcs] desired mode 1280x1024 set on crtc 31 (0,0)
[    4.862215] Console: switching to colour frame buffer device 128x48
[    4.870643] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
[    4.906004] snd_hda_codec_realtek hdaudioC0D0: autoconfig for ALC887-VD: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:line
[    4.906013] snd_hda_codec_realtek hdaudioC0D0:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
[    4.906017] snd_hda_codec_realtek hdaudioC0D0:    hp_outs=1 (0x1b/0x0/0x0/0x0/0x0)
[    4.906020] snd_hda_codec_realtek hdaudioC0D0:    mono: mono_out=0x0
[    4.906023] snd_hda_codec_realtek hdaudioC0D0:    inputs:
[    4.906028] snd_hda_codec_realtek hdaudioC0D0:      Front Mic=0x19
[    4.906032] snd_hda_codec_realtek hdaudioC0D0:      Rear Mic=0x18
[    4.906035] snd_hda_codec_realtek hdaudioC0D0:      Line=0x1a
[    4.934966] input: HDA Intel PCH Front Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input11
[    4.936311] input: HDA Intel PCH Rear Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input12
[    4.936487] input: HDA Intel PCH Line as /devices/pci0000:00/0000:00:1b.0/sound/card0/input13
[    4.937216] input: HDA Intel PCH Line Out as /devices/pci0000:00/0000:00:1b.0/sound/card0/input14
[    4.937373] input: HDA Intel PCH Front Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input15
[    4.937508] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input16
[   14.404289] random: nonblocking pool is initialized

Any ideas how to get rid of these voltage errors?
Thank You

Last edited by 5ulo (2016-03-07 15:46:39)

Vermello · 2016-03-07 10:43:56

I have the same motherboard and the same issues. I think the second display is the lvds connector that is in the asus motherboard. I have no idea how to disable it.

5ulo · 2016-03-07 11:02:12

yes! I have the same thought it is the display port on the mobo. Maybe BIOS update?

// edit
So I've checked it.. UEFI BIOS is the latest version. According to mobo manual LVDS is disabled by default. The problem still persists.
http://i.imgur.com/w4fsRTY.jpg

Mod note: Converted oversized img to url. Please see the forum etiquette regarding acceptable image sizes - -WorMzy

Last edited by WorMzy (2016-03-07 16:16:23)

Vermello · 2016-03-07 11:54:18

There is no bios updates on asus website...
I am also experimenting display freezes: the computer seems that is hunged (monitor keeps showing an still image... no mouse or cursor movement) but is working normally on a ssh login. Do you have any issues with graphics?

5ulo · 2016-03-07 12:09:57

I had twice white screen - nothing else was visible - I have to hard restart the computer. Second "problem" with HDMI is when the computer turns off the TV after some time of doing nothing (screensaver) I'm unable to wake up the monitor with any key on my keyboard - tv shows only NO SIGNAL. Anyway at this moment I'm just worried about those voltage errors.
I have tried this kernel parameter I found thanks to google, which should disable LVDS but it was still active as extended display in GDM.. also in gnome settings.

video=LVDS-1:d

Vermello · 2016-03-07 12:53:01

I tried with that kernel parameter too without any result. I just have tried with "video=DP-2:d" and it worked! No more messages and only one display detected in gnome. But still having freezes with graphics....

video=DP-2:d

Last edited by Vermello (2016-03-07 13:49:46)

5ulo · 2016-03-07 14:51:05

Vermello, thanks!!!! That kernel parameter is working! I changed the options line in /boot/loader/entries/arch.conf like this

options root=PARTUUID=...... rw video=DP-2:d

No other display is showing connected, no voltage errors, all works perfect. I can even wake up the TV if the display is turned off..

Try log in the system and then logout.. if your system hans after logout (black screen and frozen mouse cursor), don't forget to edit /etc/gdm/custom.conf and uncomment

WaylandEnable=false

Vermello · 2016-03-07 20:31:27

I tried a lot of options and no one did to get rid of freezes. The only solution that worked for me was to disable DRI on intel graphics. Doing this, the system uses gallium on llvmpipebut instead of intel hd graphics. No freezes, but the system performance was annoying.

[  362.659848] BUG: unable to handle kernel NULL pointer dereference at           (null)
[  362.660243] IP: [<          (null)>]           (null)
[  362.660479] PGD 25eed9067 PUD 25eed8067 PMD 0 
[  362.660707] Oops: 0010 [#1] PREEMPT SMP 
[  362.660907] Modules linked in: nls_utf8 udf crc_itu_t fuse snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic joydev hid_logitech_hidpp mousedev input_leds hid_logitech_dj iTCO_wdt hid_generic intel_rapl iTCO_vendor_support eeepc_wmi intel_powerclamp asus_wmi coretemp sparse_keymap kvm_intel ppdev kvm i915 crct10dif_pclmul crc32_pclmul aesni_intel snd_hda_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd r8169 drm_kms_helper snd_hda_codec mii mei_txe psmouse pcspkr serio_raw uas usbhid i2c_i801 snd_hda_core lpc_ich mei drm shpchp snd_hwdep intel_gtt syscopyarea sysfillrect sysimgblt fb_sys_fops i2c_algo_bit snd_intel_sst_acpi snd_intel_sst_core iosf_mbi snd_soc_rt5670 wmi snd_soc_sst_mfld_platform snd_soc_rl6231 snd_soc_core parport_pc battery parport snd_compress evdev snd_pcm_dmaengine
[  362.664596]  mac_hid ac97_bus fjes snd_pcm i2c_hid dw_dmac dw_dmac_core video hid snd_timer snd rfkill_gpio soundcore i2c_designware_platform rfkill i2c_designware_core spi_pxa2xx_platform 8250_dw tpm_infineon tpm_tis pinctrl_cherryview tpm acpi_pad processor button sch_fq_codel ip_tables x_tables usb_storage btrfs xor raid6_pq sd_mod atkbd libps2 crc32c_intel ahci xhci_pci libahci xhci_hcd libata usbcore usb_common scsi_mod i8042 serio sdhci_acpi sdhci led_class mmc_core
[  362.666785] CPU: 1 PID: 684 Comm: Xorg Tainted: G     U          4.3.6-1-ck #1
[  362.667093] Hardware name: ASUS All Series/N3150I-C, BIOS 0304 05/28/2015
[  362.667382] task: ffff880261cc5400 ti: ffff88025ee54000 task.ti: ffff88025ee54000
[  362.667695] RIP: 0010:[<0000000000000000>]  [<          (null)>]           (null)
[  362.668019] RSP: 0018:ffff88025ee57b10  EFLAGS: 00010286
[  362.668241] RAX: ffff880271ba4460 RBX: 0000000000000001 RCX: 0000000000000000
[  362.668539] RDX: 00000000fffff477 RSI: ffff880271ba1fd0 RDI: ffff88004fd19f00
[  362.668837] RBP: ffff88025ee57b98 R08: ffff880271ba4460 R09: 00000000000000c0
[  362.669134] R10: ffff88025ec6bf00 R11: ffff88025edb3d00 R12: ffff880271ba1fd0
[  362.669430] R13: 0000000000000001 R14: 0000000000000000 R15: ffff88004fd199c0
[  362.669731] FS:  00007f5d47288940(0000) GS:ffff88027fc80000(0000) knlGS:0000000000000000
[  362.670067] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  362.670308] CR2: 0000000000000000 CR3: 000000025eea6000 CR4: 00000000001006e0
[  362.670607] Stack:
[  362.670698]  ffffffffa06a900a ffff880271ba1fd4 fffff47761d2ef40 ffff88025ee57be0
[  362.671040]  ffff8802473c8fc0 ffff880271ba4460 ffff88004fd199c0 ffff88025ee57b58
[  362.671381]  ffffffff81065c47 ffff88025ee57b90 ffffffffa06c08ad 000000002e6fe6b8
[  362.671722] Call Trace:
[  362.671920]  [<ffffffffa06a900a>] ? i915_gem_object_sync+0x14a/0x300 [i915]
[  362.672231]  [<ffffffff81065c47>] ? ioremap_wc+0x17/0x20
[  362.672526]  [<ffffffffa06c08ad>] ? intel_pin_and_map_ringbuffer_obj+0x8d/0xd0 [i915]
[  362.672924]  [<ffffffffa06bb91d>] intel_execlists_submission+0x2bd/0x4f0 [i915]
[  362.673293]  [<ffffffffa069d940>] i915_gem_do_execbuffer.isra.14+0x11a0/0x1340 [i915]
[  362.673636]  [<ffffffff812bacda>] ? idr_get_empty_slot+0x19a/0x3b0
[  362.673933]  [<ffffffffa04a6309>] ? drm_vma_node_allow+0xa9/0xd0 [drm]
[  362.674236]  [<ffffffffa048bc66>] ? drm_gem_handle_create_tail+0xb6/0x170 [drm]
[  362.674601]  [<ffffffffa069ecf9>] i915_gem_execbuffer2+0xd9/0x230 [i915]
[  362.674943]  [<ffffffffa06a9ba6>] ? i915_gem_busy_ioctl+0x86/0xc0 [i915]
[  362.675250]  [<ffffffffa048c6c9>] drm_ioctl+0x139/0x500 [drm]
[  362.675547]  [<ffffffffa069ec20>] ? i915_gem_execbuffer+0x320/0x320 [i915]
[  362.675849]  [<ffffffff811e2a77>] ? __fget+0x77/0xb0
[  362.676070]  [<ffffffff811d8939>] do_vfs_ioctl+0x299/0x480
[  362.676307]  [<ffffffff811e2a77>] ? __fget+0x77/0xb0
[  362.676526]  [<ffffffff811d8b9b>] SyS_ioctl+0x7b/0x90
[  362.676749]  [<ffffffff81585fee>] entry_SYSCALL_64_fastpath+0x12/0x71
[  362.677019] Code:  Bad RIP value.
[  362.677186] RIP  [<          (null)>]           (null)
[  362.677410]  RSP <ffff88025ee57b10>
[  362.677558] CR2: 0000000000000000
[  362.783886] ---[ end trace c7c840b58b0efd02 ]---

Now, i have just disabled execlist on kernel module and it seems that there is no more freezes. So if you are experiencing freezes, edit /etc/modprobe.d/i915.conf

options i915 modeset=1 enable_execlists=0

Arch Linux

#1 2016-03-06 17:19:01