[ 0.476999] [drm] Initialized drm 1.1.0 20060810 [ 0.477004] [drm:drm_pci_init] [ 0.477010] [drm:drm_get_pci_dev] [ 0.477127] [drm:drm_minor_register] [ 0.477232] [drm:drm_minor_register] new minor registered 64 [ 0.477233] [drm:drm_minor_register] [ 0.477331] [drm:drm_minor_register] new minor registered 128 [ 0.477332] [drm:drm_minor_register] [ 0.477398] [drm:drm_minor_register] new minor registered 0 [ 0.477406] [drm:i915_dump_device_info] i915 device info: gen=7, pciid=0x0a26 rev=0x09 flags=is_mobile,need_gfx_hws,is_haswell,has_fbc,has_hotplug,has_llc,has_ddi,has_fpga_dbg, [ 0.477418] [drm:intel_detect_pch] Found LynxPoint LP PCH [ 0.477469] [drm] Memory usable by graphics device = 2048M [ 0.477483] [drm:i915_gem_gtt_init] GMADR size = 256M [ 0.477484] [drm:i915_gem_gtt_init] GTT stolen size = 32M [ 0.477485] [drm] VT-d active for gfx access [ 0.477486] [drm:i915_gem_gtt_init] ppgtt mode: 1 [ 0.477487] [drm] Replacing VGA console driver [ 0.477962] [drm:intel_opregion_setup] graphic opregion physical addr: 0xdbc84018 [ 0.477966] [drm:intel_opregion_setup] Public ACPI methods supported [ 0.477967] [drm:intel_opregion_setup] SWSCI supported [ 0.484146] [drm:swsci_setup] SWSCI GBDA callbacks 00000cb3, SBCB callbacks 00300483 [ 0.484151] [drm:intel_opregion_setup] ASLE supported [ 0.484276] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 0.484281] [drm] Driver supports precise vblank timestamp query. [ 0.484286] [drm:init_vbt_defaults] Set default to SSC at 120000 kHz [ 0.484289] [drm:validate_vbt] Using VBT from OpRegion: $VBT HASWELL d [ 0.484292] [drm:parse_general_features] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 1 lvds_use_ssc 0 lvds_ssc_freq 120000 display_clock_mode 0 fdi_rx_polarity_inverted 0 [ 0.484295] [drm:parse_general_definitions] crt_ddc_bus_pin: 2 [ 0.484298] [drm:parse_lfp_panel_data] DRRS supported mode is static [ 0.484301] [drm:parse_lfp_panel_data] Found panel mode in BIOS VBT tables: [ 0.484305] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 0 65000 1024 1048 1184 1344 768 771 777 806 0x8 0xa [ 0.484308] [drm:parse_lfp_panel_data] VBT initial LVDS value 300 [ 0.484311] [drm:parse_lfp_backlight] VBT backlight PWM modulation frequency 200 Hz, active high, min brightness 0, level 255 [ 0.484314] [drm:parse_sdvo_panel_data] Found SDVO panel mode in BIOS VBT tables: [ 0.484317] [drm:drm_mode_debug_printmodeline] Modeline 0:"1600x1200" 0 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x8 0xa [ 0.484320] [drm:parse_sdvo_device_mapping] No SDVO device info is found in VBT [ 0.484322] [drm:parse_driver_features] DRRS State Enabled:1 [ 0.484326] [drm:parse_ddi_port] Port A VBT info: DP:1 HDMI:0 DVI:0 EDP:1 CRT:0 [ 0.484328] [drm:parse_ddi_port] VBT HDMI level shift for port A: 0 [ 0.484330] [drm:parse_ddi_port] Port B VBT info: DP:0 HDMI:1 DVI:1 EDP:0 CRT:0 [ 0.484332] [drm:parse_ddi_port] VBT HDMI level shift for port B: 6 [ 0.484334] [drm:parse_ddi_port] Port C VBT info: DP:1 HDMI:1 DVI:1 EDP:0 CRT:0 [ 0.484336] [drm:parse_ddi_port] VBT HDMI level shift for port C: 6 [ 0.484351] [drm:intel_dsm_pci_probe] no _DSM method for intel device [ 0.484354] [drm] DMAR active, disabling use of stolen memory [ 0.484358] [drm:intel_display_power_get] enabling always-on [ 0.484360] [drm:intel_display_power_get] enabling display [ 0.484374] [drm:drm_irq_install] irq=42 [ 0.484425] [drm:intel_print_wm_latency] Primary WM0 latency 20 (2.0 usec) [ 0.484427] [drm:intel_print_wm_latency] Primary WM1 latency 4 (2.0 usec) [ 0.484429] [drm:intel_print_wm_latency] Primary WM2 latency 36 (18.0 usec) [ 0.484431] [drm:intel_print_wm_latency] Primary WM3 latency 90 (45.0 usec) [ 0.484433] [drm:intel_print_wm_latency] Primary WM4 latency 160 (80.0 usec) [ 0.484435] [drm:intel_print_wm_latency] Sprite WM0 latency 20 (2.0 usec) [ 0.484437] [drm:intel_print_wm_latency] Sprite WM1 latency 4 (2.0 usec) [ 0.484439] [drm:intel_print_wm_latency] Sprite WM2 latency 36 (18.0 usec) [ 0.484441] [drm:intel_print_wm_latency] Sprite WM3 latency 90 (45.0 usec) [ 0.484443] [drm:intel_print_wm_latency] Sprite WM4 latency 160 (80.0 usec) [ 0.484445] [drm:intel_print_wm_latency] Cursor WM0 latency 20 (2.0 usec) [ 0.484447] [drm:intel_print_wm_latency] Cursor WM1 latency 4 (2.0 usec) [ 0.484449] [drm:intel_print_wm_latency] Cursor WM2 latency 36 (18.0 usec) [ 0.484450] [drm:intel_print_wm_latency] Cursor WM3 latency 90 (45.0 usec) [ 0.484452] [drm:intel_print_wm_latency] Cursor WM4 latency 160 (80.0 usec) [ 0.484455] [drm:intel_modeset_init] 3 display pipes available. [ 0.484474] [drm:intel_ddi_pll_init] CDCLK running at 450000KHz [ 0.484825] [drm:drm_sysfs_connector_add] adding "HDMI-A-1" to sysfs [ 0.484831] [drm:drm_sysfs_hotplug_event] generating hotplug event [ 0.484852] [drm:intel_dp_init_connector] Adding DP connector on port C [ 0.484878] [drm:drm_sysfs_connector_add] adding "DP-1" to sysfs [ 0.484883] [drm:drm_sysfs_hotplug_event] generating hotplug event [ 0.484892] [drm:intel_dp_aux_init] registering DPDDC-C bus for card0-DP-1 [ 0.484974] [drm:drm_sysfs_connector_add] adding "HDMI-A-2" to sysfs [ 0.484979] [drm:drm_sysfs_hotplug_event] generating hotplug event [ 0.490156] [drm:intel_modeset_readout_hw_state] [CRTC:7] hw state readout: disabled [ 0.490162] [drm:intel_modeset_readout_hw_state] [CRTC:11] hw state readout: disabled [ 0.490165] [drm:intel_modeset_readout_hw_state] [CRTC:15] hw state readout: disabled [ 0.490168] [drm:intel_modeset_readout_hw_state] WRPLL 1 hw state readout: refcount 0, on 0 [ 0.490171] [drm:intel_modeset_readout_hw_state] WRPLL 2 hw state readout: refcount 0, on 0 [ 0.490174] [drm:intel_modeset_readout_hw_state] [ENCODER:17:TMDS-17] hw state readout: disabled, pipe A [ 0.490177] [drm:intel_modeset_readout_hw_state] [ENCODER:22:TMDS-22] hw state readout: disabled, pipe A [ 0.490179] [drm:intel_modeset_readout_hw_state] [ENCODER:24:DP MST-24] hw state readout: disabled, pipe A [ 0.490181] [drm:intel_modeset_readout_hw_state] [ENCODER:25:DP MST-25] hw state readout: disabled, pipe B [ 0.490183] [drm:intel_modeset_readout_hw_state] [ENCODER:26:DP MST-26] hw state readout: disabled, pipe C [ 0.490186] [drm:intel_modeset_readout_hw_state] [CONNECTOR:18:HDMI-A-1] hw state readout: disabled [ 0.490189] [drm:intel_modeset_readout_hw_state] [CONNECTOR:23:DP-1] hw state readout: disabled [ 0.490191] [drm:intel_modeset_readout_hw_state] [CONNECTOR:27:HDMI-A-2] hw state readout: disabled [ 0.490195] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe A [ 0.490197] [drm:i915_get_vblank_timestamp] crtc 0 is disabled [ 0.490201] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe A [ 0.490205] [drm:intel_dump_pipe_config] [CRTC:7][setup_hw_state] config for pipe A [ 0.490207] [drm:intel_dump_pipe_config] cpu_transcoder: A [ 0.490208] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0 [ 0.490211] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 0.490213] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 0.490215] [drm:intel_dump_pipe_config] requested mode: [ 0.490219] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0 [ 0.490220] [drm:intel_dump_pipe_config] adjusted mode: [ 0.490223] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0 [ 0.490226] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0 [ 0.490228] [drm:intel_dump_pipe_config] port clock: 0 [ 0.490230] [drm:intel_dump_pipe_config] pipe src size: 0x0 [ 0.490232] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 0.490234] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 0.490235] [drm:intel_dump_pipe_config] ips: 0 [ 0.490237] [drm:intel_dump_pipe_config] double wide: 0 [ 0.490240] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe B [ 0.490241] [drm:i915_get_vblank_timestamp] crtc 1 is disabled [ 0.490245] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe B [ 0.490247] [drm:intel_dump_pipe_config] [CRTC:11][setup_hw_state] config for pipe B [ 0.490249] [drm:intel_dump_pipe_config] cpu_transcoder: B [ 0.490250] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0 [ 0.490253] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 0.490255] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 0.490256] [drm:intel_dump_pipe_config] requested mode: [ 0.490259] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0 [ 0.490261] [drm:intel_dump_pipe_config] adjusted mode: [ 0.490264] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0 [ 0.490266] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0 [ 0.490268] [drm:intel_dump_pipe_config] port clock: 0 [ 0.490269] [drm:intel_dump_pipe_config] pipe src size: 0x0 [ 0.490271] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 0.490273] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 0.490275] [drm:intel_dump_pipe_config] ips: 0 [ 0.490276] [drm:intel_dump_pipe_config] double wide: 0 [ 0.490278] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe C [ 0.490280] [drm:i915_get_vblank_timestamp] crtc 2 is disabled [ 0.490284] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe C [ 0.490286] [drm:intel_dump_pipe_config] [CRTC:15][setup_hw_state] config for pipe C [ 0.490287] [drm:intel_dump_pipe_config] cpu_transcoder: C [ 0.490289] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0 [ 0.490291] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 0.490293] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 0.490295] [drm:intel_dump_pipe_config] requested mode: [ 0.490298] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0 [ 0.490299] [drm:intel_dump_pipe_config] adjusted mode: [ 0.490302] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0 [ 0.490304] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0 [ 0.490306] [drm:intel_dump_pipe_config] port clock: 0 [ 0.490307] [drm:intel_dump_pipe_config] pipe src size: 0x0 [ 0.490309] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 0.490311] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 0.490312] [drm:intel_dump_pipe_config] ips: 0 [ 0.490314] [drm:intel_dump_pipe_config] double wide: 0 [ 0.490322] [drm:check_encoder_state] [ENCODER:17:TMDS-17] [ 0.490324] [drm:check_encoder_state] [ENCODER:22:TMDS-22] [ 0.490326] [drm:check_encoder_state] [ENCODER:24:DP MST-24] [ 0.490328] [drm:check_encoder_state] [ENCODER:25:DP MST-25] [ 0.490329] [drm:check_encoder_state] [ENCODER:26:DP MST-26] [ 0.490331] [drm:check_crtc_state] [CRTC:7] [ 0.490334] [drm:check_crtc_state] [CRTC:11] [ 0.490336] [drm:check_crtc_state] [CRTC:15] [ 0.490339] [drm:check_shared_dpll_state] WRPLL 1 [ 0.490341] [drm:check_shared_dpll_state] WRPLL 2 [ 0.490346] [drm:i915_gem_setup_global_gtt] clearing unused GTT space: [0, 7ffff000] [ 0.492498] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7fdf0 [ 0.492501] [drm:i915_gem_init_ppgtt] Adding PPGTT at offset 7fdf0000 [ 0.492502] [drm:i915_gem_context_init] HW context support initialized [ 0.492509] [drm:init_status_page] render ring hws offset: 0x7fff0000 [ 0.494131] [drm:init_pipe_control] render ring pipe control offset: 0x00031000 [ 0.494143] [drm:init_status_page] bsd ring hws offset: 0x00032000 [ 0.494239] [drm:init_status_page] blitter ring hws offset: 0x00053000 [ 0.494318] [drm:init_status_page] video enhancement ring hws offset: 0x00074000 [ 0.494507] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:18:HDMI-A-1] [ 0.494509] [drm:intel_hdmi_detect] [CONNECTOR:18:HDMI-A-1] [ 0.494704] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1) [ 0.494706] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 0.494710] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:18:HDMI-A-1] disconnected [ 0.494712] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] [ 0.494714] [drm:intel_dp_detect] [CONNECTOR:23:DP-1] [ 0.495028] [drm:intel_dp_get_dpcd] DPCD: 12 14 e4 01 01 01 01 81 00 00 04 00 3f 00 01 [ 0.495031] [drm:intel_dp_get_dpcd] Displayport TPS3 supported [ 0.495685] [drm:intel_dp_probe_oui] Sink OUI: 0080e1 [ 0.495875] [drm:intel_dp_probe_oui] Branch OUI: 0080e1 [ 0.496057] [drm:intel_dp_probe_mst] Sink is MST capable [ 0.517479] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] disconnected [ 0.517481] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:HDMI-A-2] [ 0.517482] [drm:intel_hdmi_detect] [CONNECTOR:27:HDMI-A-2] [ 0.517649] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1) [ 0.517652] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 0.517655] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:HDMI-A-2] disconnected [ 0.517663] [drm:drm_setup_crtcs] [ 0.517668] [drm:drm_enable_connectors] connector 18 enabled? no [ 0.517670] [drm:drm_enable_connectors] connector 23 enabled? no [ 0.517671] [drm:drm_enable_connectors] connector 27 enabled? no [ 0.517673] [drm:intel_fb_initial_config] connector HDMI-A-1 not enabled, skipping [ 0.517675] [drm:intel_fb_initial_config] connector DP-1 not enabled, skipping [ 0.517677] [drm:intel_fb_initial_config] connector HDMI-A-2 not enabled, skipping [ 0.517678] [drm:intel_fb_initial_config] Not using firmware configuration [ 0.517680] [drm:drm_setup_crtcs] picking CRTCs for 8192x8192 config [ 0.517682] [drm] Cannot find any crtc or sizes - going 1024x768 [ 0.517685] [drm:intelfb_create] no BIOS fb, allocating a new one [ 0.520836] [drm:drm_framebuffer_reference] ffff880408ee1a80: FB ID: 28 (1) [ 0.520856] [drm:intelfb_create] allocated 1024x768 fb: 0x000c0000, bo ffff8804074a2000 [ 0.520962] [drm:intel_crtc_set_config] [CRTC:7] [NOFB] [ 0.520964] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=0, fb_changed=0 [ 0.520966] [drm:intel_crtc_set_config] [CRTC:11] [NOFB] [ 0.520967] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:11], mode_changed=0, fb_changed=0 [ 0.520969] [drm:intel_crtc_set_config] [CRTC:15] [NOFB] [ 0.520970] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:15], mode_changed=0, fb_changed=0 [ 0.539776] [drm:asle_set_backlight] bclp = 0x80000002 [ 0.539778] [drm:asle_set_backlight] updating opregion backlight 2/255 [ 0.540110] [drm] Initialized i915 1.6.0 20140725 for 0000:00:02.0 on minor 0 [ 0.540225] [drm:asle_set_backlight] bclp = 0x800000ff [ 0.540238] [drm:asle_set_backlight] updating opregion backlight 255/255 [ 0.784744] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110 [ 0.784750] [drm:intel_hpd_irq_handler] digital hpd port 2 0 [ 0.784778] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short [ 0.785098] [drm:intel_dp_check_mst_status] got esi 01 10 00 [ 0.786207] [drm:intel_dp_check_mst_status] got esi2 01 00 00 [ 0.786210] [drm:intel_dp_check_mst_status] got esi 01 00 00 [ 0.800081] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110 [ 0.800083] [drm:intel_hpd_irq_handler] digital hpd port 2 0 [ 0.800092] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short [ 0.800365] [drm:intel_dp_check_mst_status] got esi 01 10 00 [ 0.801440] [drm:intel_dp_check_mst_status] got esi2 01 00 00 [ 0.801442] [drm:intel_dp_check_mst_status] got esi 01 00 00 [ 0.808809] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110 [ 0.808810] [drm:intel_hpd_irq_handler] digital hpd port 2 0 [ 0.808820] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short [ 0.809091] [drm:intel_dp_check_mst_status] got esi 01 10 00 [ 0.809640] [drm:drm_dp_send_link_address] link address reply: 3 [ 0.809643] [drm:drm_dp_send_link_address] port 0: input 1, pdt: 1, pn: 0, dpcd_rev: 00, mcs: 1, ddps: 1, ldps 0, sdp 0/0 [ 0.809646] [drm:drm_dp_send_link_address] port 1: input 0, pdt: 3, pn: 1, dpcd_rev: 11, mcs: 0, ddps: 1, ldps 0, sdp 0/0 [ 0.809648] [drm:drm_dp_send_link_address] port 2: input 0, pdt: 0, pn: 2, dpcd_rev: 00, mcs: 0, ddps: 0, ldps 0, sdp 0/0 [ 0.810169] [drm:intel_dp_check_mst_status] got esi2 01 00 00 [ 0.810171] [drm:intel_dp_check_mst_status] got esi 01 00 00 [ 0.820123] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110 [ 0.820125] [drm:intel_hpd_irq_handler] digital hpd port 2 0 [ 0.820134] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short [ 0.820405] [drm:intel_dp_check_mst_status] got esi 01 10 00 [ 0.820716] [drm:drm_dp_send_enum_path_resources] enum path resources 1: 1280 1280 [ 0.820807] [drm:drm_sysfs_connector_add] adding "DP-2" to sysfs [ 0.820813] [drm:drm_sysfs_hotplug_event] generating hotplug event [ 0.820843] [drm:drm_sysfs_connector_add] adding "DP-3" to sysfs [ 0.820848] [drm:drm_sysfs_hotplug_event] generating hotplug event [ 0.820854] [drm:drm_sysfs_hotplug_event] generating hotplug event [ 0.820858] [drm:drm_fb_helper_hotplug_event] [ 0.820861] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:18:HDMI-A-1] [ 0.820863] [drm:intel_hdmi_detect] [CONNECTOR:18:HDMI-A-1] [ 0.821026] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1) [ 0.821028] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 0.821030] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:18:HDMI-A-1] disconnected [ 0.821032] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] [ 0.821035] [drm:intel_dp_detect] [CONNECTOR:23:DP-1] [ 0.821036] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] disconnected [ 0.821038] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:HDMI-A-2] [ 0.821040] [drm:intel_hdmi_detect] [CONNECTOR:27:HDMI-A-2] [ 0.821196] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1) [ 0.821197] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 0.821199] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:HDMI-A-2] disconnected [ 0.821201] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:DP-2] [ 0.821245] [drm:intel_dp_check_mst_status] got esi2 01 00 00 [ 0.821246] [drm:intel_dp_check_mst_status] got esi 01 00 00 [ 0.848686] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110 [ 0.848687] [drm:intel_hpd_irq_handler] digital hpd port 2 0 [ 0.848696] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short [ 0.848988] [drm:intel_dp_check_mst_status] got esi 01 10 00 [ 0.849825] [drm:intel_dp_check_mst_status] got esi2 01 00 00 [ 0.849827] [drm:intel_dp_check_mst_status] got esi 01 00 00 [ 0.883016] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110 [ 0.883017] [drm:intel_hpd_irq_handler] digital hpd port 2 0 [ 0.883025] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short [ 0.885553] [drm:intel_dp_check_mst_status] got esi 01 10 00 [ 0.891276] [drm:intel_dp_check_mst_status] got esi2 01 00 00 [ 0.891278] [drm:intel_dp_check_mst_status] got esi 01 00 00 [ 0.903657] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110 [ 0.903661] [drm:intel_hpd_irq_handler] digital hpd port 2 0 [ 0.903689] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short [ 0.904005] [drm:intel_dp_check_mst_status] got esi 01 10 00 [ 0.905601] [drm:intel_dp_check_mst_status] got esi2 01 00 00 [ 0.905603] [drm:intel_dp_check_mst_status] got esi 01 00 00 [ 0.924226] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110 [ 0.924228] [drm:intel_hpd_irq_handler] digital hpd port 2 0 [ 0.924237] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short [ 0.924527] [drm:intel_dp_check_mst_status] got esi 01 10 00 [ 0.925853] [drm:intel_dp_check_mst_status] got esi2 01 00 00 [ 0.925855] [drm:intel_dp_check_mst_status] got esi 01 00 00 [ 0.944840] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110 [ 0.944841] [drm:intel_hpd_irq_handler] digital hpd port 2 0 [ 0.944867] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short [ 0.947899] [drm:intel_dp_check_mst_status] got esi 01 10 00 [ 0.950592] [drm:intel_dp_check_mst_status] got esi2 01 00 00 [ 0.950593] [drm:intel_dp_check_mst_status] got esi 01 00 00 [ 0.959660] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110 [ 0.959662] [drm:intel_hpd_irq_handler] digital hpd port 2 0 [ 0.959687] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short [ 0.962906] [drm:intel_dp_check_mst_status] got esi 01 10 00 [ 0.963751] [drm:intel_dp_check_mst_status] got esi2 01 00 00 [ 0.963752] [drm:intel_dp_check_mst_status] got esi 01 00 00 [ 0.999364] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110 [ 0.999366] [drm:intel_hpd_irq_handler] digital hpd port 2 0 [ 0.999376] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short [ 1.002506] [drm:intel_dp_check_mst_status] got esi 01 10 00 [ 1.003879] [drm:intel_dp_check_mst_status] got esi2 01 00 00 [ 1.003881] [drm:intel_dp_check_mst_status] got esi 01 00 00 [ 1.019949] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110 [ 1.019953] [drm:intel_hpd_irq_handler] digital hpd port 2 0 [ 1.019966] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short [ 1.020891] [drm:intel_dp_check_mst_status] got esi 01 10 00 [ 1.022228] [drm:intel_dp_check_mst_status] got esi2 01 00 00 [ 1.022231] [drm:intel_dp_check_mst_status] got esi 01 00 00 [ 1.040520] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110 [ 1.040524] [drm:intel_hpd_irq_handler] digital hpd port 2 0 [ 1.040537] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short [ 1.040816] [drm:intel_dp_check_mst_status] got esi 01 10 00 [ 1.042146] [drm:intel_dp_check_mst_status] got esi2 01 00 00 [ 1.042149] [drm:intel_dp_check_mst_status] got esi 01 00 00 [ 1.061123] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110 [ 1.061130] [drm:intel_hpd_irq_handler] digital hpd port 2 0 [ 1.061148] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short [ 1.061451] [drm:intel_dp_check_mst_status] got esi 01 10 00 [ 1.062808] [drm:intel_dp_check_mst_status] got esi2 01 00 00 [ 1.062811] [drm:intel_dp_check_mst_status] got esi 01 00 00 [ 1.075931] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110 [ 1.075935] [drm:intel_hpd_irq_handler] digital hpd port 2 0 [ 1.075947] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short [ 1.076229] [drm:intel_dp_check_mst_status] got esi 01 10 00 [ 1.077131] [drm:drm_add_display_info] DP-2: Assigning EDID-1.4 digital sink color depth as 8 bpc. [ 1.077135] [drm:drm_edid_to_eld] ELD monitor DELL U2414H [ 1.077138] [drm:drm_edid_to_eld] ELD size 9, SAD count 1 [ 1.077163] [drm:drm_mode_debug_printmodeline] Modeline 34:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x48 0x5 [ 1.077166] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode 12 [ 1.077169] [drm:drm_mode_debug_printmodeline] Modeline 36:"1920x1080i" 60 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15 [ 1.077171] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode 7 [ 1.077175] [drm:drm_mode_debug_printmodeline] Modeline 37:"1280x720" 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5 [ 1.077176] [drm:drm_mode_prune_invalid] Not using 1280x720 mode 11 [ 1.077180] [drm:drm_mode_debug_printmodeline] Modeline 39:"1152x864" 0 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5 [ 1.077181] [drm:drm_mode_prune_invalid] Not using 1152x864 mode 12 [ 1.077185] [drm:drm_mode_debug_printmodeline] Modeline 40:"1280x1024" 0 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5 [ 1.077186] [drm:drm_mode_prune_invalid] Not using 1280x1024 mode 12 [ 1.077190] [drm:drm_mode_debug_printmodeline] Modeline 41:"1600x900" 0 118963 1600 1696 1864 2128 900 901 904 932 0x0 0x6 [ 1.077191] [drm:drm_mode_prune_invalid] Not using 1600x900 mode 12 [ 1.077194] [drm:drm_mode_debug_printmodeline] Modeline 42:"1600x1200" 0 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5 [ 1.077196] [drm:drm_mode_prune_invalid] Not using 1600x1200 mode 12 [ 1.077199] [drm:drm_mode_debug_printmodeline] Modeline 47:"1280x1024" 0 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5 [ 1.077201] [drm:drm_mode_prune_invalid] Not using 1280x1024 mode 12 [ 1.077204] [drm:drm_mode_debug_printmodeline] Modeline 56:"1440x480i" 0 27000 1440 1478 1602 1716 480 488 494 525 0x40 0x101a [ 1.077206] [drm:drm_mode_prune_invalid] Not using 1440x480i mode 7 [ 1.077209] [drm:drm_mode_debug_printmodeline] Modeline 57:"1440x576i" 0 27000 1440 1464 1590 1728 576 580 586 625 0x40 0x101a [ 1.077211] [drm:drm_mode_prune_invalid] Not using 1440x576i mode 7 [ 1.077214] [drm:drm_mode_debug_printmodeline] Modeline 59:"1920x1080i" 0 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x15 [ 1.077216] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode 7 [ 1.077219] [drm:drm_mode_debug_printmodeline] Modeline 60:"1920x1080" 0 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5 [ 1.077221] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode 12 [ 1.077224] [drm:drm_mode_debug_printmodeline] Modeline 62:"1280x720" 0 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5 [ 1.077226] [drm:drm_mode_prune_invalid] Not using 1280x720 mode 11 [ 1.077229] [drm:drm_mode_debug_printmodeline] Modeline 63:"1920x1080" 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5 [ 1.077246] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode 12 [ 1.077254] [drm:drm_mode_debug_printmodeline] Modeline 65:"1920x1080i" 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15 [ 1.077256] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode 7 [ 1.077259] [drm:drm_mode_debug_printmodeline] Modeline 66:"1280x720" 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5 [ 1.077261] [drm:drm_mode_prune_invalid] Not using 1280x720 mode 11 [ 1.077264] [drm:drm_mode_debug_printmodeline] Modeline 74:"1440x480i" 60 27027 1440 1478 1602 1716 480 488 494 525 0x40 0x101a [ 1.077267] [drm:drm_mode_prune_invalid] Not using 1440x480i mode 7 [ 1.077271] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:DP-2] probed modes : [ 1.077274] [drm:drm_mode_debug_printmodeline] Modeline 48:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5 [ 1.077277] [drm:drm_mode_debug_printmodeline] Modeline 49:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa [ 1.077281] [drm:drm_mode_debug_printmodeline] Modeline 50:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5 [ 1.077284] [drm:drm_mode_debug_printmodeline] Modeline 43:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 [ 1.077287] [drm:drm_mode_debug_printmodeline] Modeline 61:"720x576" 50 27000 720 732 796 864 576 581 586 625 0x40 0xa [ 1.077290] [drm:drm_mode_debug_printmodeline] Modeline 67:"720x480" 60 27027 720 736 798 858 480 489 495 525 0x40 0xa [ 1.077293] [drm:drm_mode_debug_printmodeline] Modeline 38:"720x480" 60 27000 720 736 798 858 480 489 495 525 0x40 0xa [ 1.077296] [drm:drm_mode_debug_printmodeline] Modeline 44:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa [ 1.077299] [drm:drm_mode_debug_printmodeline] Modeline 45:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa [ 1.077302] [drm:drm_mode_debug_printmodeline] Modeline 58:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa [ 1.077305] [drm:drm_mode_debug_printmodeline] Modeline 46:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6 [ 1.077309] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-3] [ 1.077311] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-3] disconnected [ 1.077314] [drm:drm_setup_crtcs] [ 1.077317] [drm:drm_enable_connectors] connector 18 enabled? no [ 1.077319] [drm:drm_enable_connectors] connector 23 enabled? no [ 1.077320] [drm:drm_enable_connectors] connector 27 enabled? no [ 1.077322] [drm:drm_enable_connectors] connector 29 enabled? yes [ 1.077324] [drm:drm_enable_connectors] connector 31 enabled? no [ 1.077326] [drm:intel_fb_initial_config] connector HDMI-A-1 not enabled, skipping [ 1.077328] [drm:intel_fb_initial_config] connector DP-1 not enabled, skipping [ 1.077329] [drm:intel_fb_initial_config] connector HDMI-A-2 not enabled, skipping [ 1.077331] [drm:intel_fb_initial_config] connector DP-2 has no encoder or crtc, skipping [ 1.077333] [drm:intel_fb_initial_config] connector DP-3 not enabled, skipping [ 1.077334] [drm:intel_fb_initial_config] fallback: Not all outputs enabled [ 1.077337] [drm:intel_fb_initial_config] Enabled: 0, detected: 1 [ 1.077339] [drm:intel_fb_initial_config] Not using firmware configuration [ 1.077341] [drm:drm_target_preferred] looking for cmdline mode on connector 29 [ 1.077343] [drm:drm_target_preferred] looking for preferred mode on connector 29 [ 1.077345] [drm:drm_target_preferred] found mode 1024x768 [ 1.077347] [drm:drm_setup_crtcs] picking CRTCs for 8192x8192 config [ 1.077350] [drm:drm_setup_crtcs] desired mode 1024x768 set on crtc 7 [ 1.077356] [drm:intel_crtc_set_config] [CRTC:7] [FB:28] #connectors=1 (x y) (0 0) [ 1.077358] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set [ 1.077360] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set [ 1.077364] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0 [ 1.077367] [drm:drm_mode_debug_printmodeline] Modeline 34:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5 [ 1.077369] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=1, fb_changed=0 [ 1.077372] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch [ 1.077375] [drm:intel_modeset_stage_output_state] [CONNECTOR:29:DP-2] to [CRTC:7] [ 1.077376] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch [ 1.077378] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch [ 1.077381] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0 [ 1.077384] [drm:connected_sink_compute_bpp] [CONNECTOR:29:DP-2] checking for sink bpp constrains [ 1.077387] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0 [ 1.077389] [drm:intel_dump_pipe_config] [CRTC:7][modeset] config for pipe A [ 1.077391] [drm:intel_dump_pipe_config] cpu_transcoder: A [ 1.077393] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 1.077395] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 1.077398] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 918086, gmch_n: 8388608, link_m: 153014, link_n: 1048576, tu: 8 [ 1.077399] [drm:intel_dump_pipe_config] requested mode: [ 1.077403] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5 [ 1.077404] [drm:intel_dump_pipe_config] adjusted mode: [ 1.077409] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5 [ 1.077412] [drm:intel_dump_crtc_timings] crtc timings: 78800 1024 1040 1136 1312 768 769 772 800, type: 0x40 flags: 0x5 [ 1.077413] [drm:intel_dump_pipe_config] port clock: 540000 [ 1.077415] [drm:intel_dump_pipe_config] pipe src size: 1024x768 [ 1.077417] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 1.077419] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 1.077421] [drm:intel_dump_pipe_config] ips: 1 [ 1.077423] [drm:intel_dump_pipe_config] double wide: 0 [ 1.077425] [drm:drm_calc_timestamping_constants] crtc 7: hwmode: htotal 1312, vtotal 800, vdisplay 768 [ 1.077428] [drm:drm_calc_timestamping_constants] crtc 7: clock 78800 kHz framedur 13319796 linedur 16649, pixeldur 12 [ 1.077451] [drm:ironlake_update_primary_plane] Writing base 000C0000 00000000 0 0 4096 [ 1.077456] [drm:intel_mst_pre_enable_dp] 0 [ 1.078565] [drm:intel_dp_check_mst_status] got esi2 01 00 00 [ 1.078568] [drm:intel_dp_check_mst_status] got esi 01 00 00 [ 1.079687] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 1.086099] [drm:intel_dp_set_signal_levels] Using signal levels 02000000 [ 1.092487] [drm:intel_dp_start_link_train] clock recovery OK [ 1.099843] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 1.100020] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for 282 8 [ 1.120119] [drm:intel_mst_enable_dp] 1 [ 1.130424] [drm:drm_dp_check_act_status] failed to get ACT bit 1 after 30 retries [ 1.130429] [drm:drm_dp_update_payload_part2] payload 0 1 [ 1.156478] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110 [ 1.156486] [drm:intel_hpd_irq_handler] digital hpd port 2 0 [ 1.156505] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short [ 1.156832] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining [ 1.157802] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 1.161217] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110 [ 1.161218] [drm:intel_hpd_irq_handler] digital hpd port 2 0 [ 1.164247] [drm:intel_dp_set_signal_levels] Using signal levels 02000000 [ 1.170649] [drm:intel_dp_start_link_train] clock recovery OK [ 1.177822] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 1.177993] [drm:intel_dp_check_mst_status] got esi 01 00 00 [ 1.178002] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short [ 1.178270] [drm:intel_dp_check_mst_status] got esi 01 10 00 [ 1.179019] [drm:intel_dp_check_mst_status] got esi2 01 00 00 [ 1.179021] [drm:intel_dp_check_mst_status] got esi 01 00 00 [ 1.201880] [drm:intel_update_fbc] disabled per chip default [ 1.201892] [drm:intel_connector_check_state] [CONNECTOR:29:DP-2] [ 1.201894] [drm:check_encoder_state] [ENCODER:17:TMDS-17] [ 1.201896] [drm:check_encoder_state] [ENCODER:22:TMDS-22] [ 1.201898] [drm:check_encoder_state] [ENCODER:24:DP MST-24] [ 1.201899] [drm:check_encoder_state] [ENCODER:25:DP MST-25] [ 1.201901] [drm:check_encoder_state] [ENCODER:26:DP MST-26] [ 1.201902] [drm:check_crtc_state] [CRTC:7] [ 1.201909] [drm:check_crtc_state] [CRTC:11] [ 1.201911] [drm:check_crtc_state] [CRTC:15] [ 1.201913] [drm:check_shared_dpll_state] WRPLL 1 [ 1.201915] [drm:check_shared_dpll_state] WRPLL 2 [ 1.201919] [drm:drm_framebuffer_reference] ffff880408ee1a80: FB ID: 28 (2) [ 1.201921] [drm:intel_crtc_set_config] [CRTC:11] [NOFB] [ 1.201924] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:11], mode_changed=0, fb_changed=0 [ 1.201927] [drm:intel_modeset_stage_output_state] [CONNECTOR:29:DP-2] to [CRTC:7] [ 1.201929] [drm:drm_framebuffer_reference] ffff880408ee1a80: FB ID: 28 (3) [ 1.201930] [drm:drm_framebuffer_unreference] ffff880408ee1a80: FB ID: 28 (4) [ 1.201932] [drm:intel_crtc_set_config] [CRTC:15] [NOFB] [ 1.201933] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:15], mode_changed=0, fb_changed=0 [ 1.201935] [drm:intel_modeset_stage_output_state] [CONNECTOR:29:DP-2] to [CRTC:7] [ 1.201936] [drm:drm_framebuffer_reference] ffff880408ee1a80: FB ID: 28 (3) [ 1.201938] [drm:drm_framebuffer_unreference] ffff880408ee1a80: FB ID: 28 (4) [ 1.712849] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on, RC6p off, RC6pp off [ 1.714631] [drm:gen6_enable_rps] Overclocking supported. Max: 1000MHz, Overclock max: 1000MHz [ 2.072569] [drm:asle_set_backlight] bclp = 0x800000ff [ 2.072574] [drm:asle_set_backlight] updating opregion backlight 255/255 [ 2.571497] [drm:intel_crtc_set_config] [CRTC:7] [FB:28] #connectors=1 (x y) (0 0) [ 2.571500] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=0, fb_changed=0 [ 2.571502] [drm:intel_modeset_stage_output_state] [CONNECTOR:29:DP-2] to [CRTC:7] [ 2.571505] [drm:drm_framebuffer_reference] ffff880408ee1a80: FB ID: 28 (3) [ 2.571506] [drm:drm_framebuffer_unreference] ffff880408ee1a80: FB ID: 28 (4)