[    1.241070] [drm:drm_core_init] Initialized drm 1.1.0 20060810
[    1.241161] [drm:intel_detect_pch] Found CougarPoint PCH
[    1.241163] [drm:get_allowed_dc_mask] Allowed DC state mask 00
[    1.241188] [drm:intel_device_info_dump] i915 device info: gen=6, pciid=0x0126 rev=0x09 flags=is_mobile,has_fbc,has_rc6,has_rc6p,has_gmbus_irq,has_hw_contexts,has_hotplug,has_llc,
[    1.241318] [drm:intel_device_info_runtime_init] slice mask: 0000
[    1.241319] [drm:intel_device_info_runtime_init] slice total: 0
[    1.241320] [drm:intel_device_info_runtime_init] subslice total: 0
[    1.241320] [drm:intel_device_info_runtime_init] subslice mask 0000
[    1.241321] [drm:intel_device_info_runtime_init] subslice per slice: 0
[    1.241322] [drm:intel_device_info_runtime_init] EU total: 0
[    1.241322] [drm:intel_device_info_runtime_init] EU per subslice: 0
[    1.241323] [drm:intel_device_info_runtime_init] has slice power gating: n
[    1.241324] [drm:intel_device_info_runtime_init] has subslice power gating: n
[    1.241324] [drm:intel_device_info_runtime_init] has EU power gating: n
[    1.241325] [drm:intel_sanitize_options] ppgtt mode: 1
[    1.241326] [drm:intel_sanitize_options] use GPU sempahores? yes
[    1.241333] [drm:i915_ggtt_probe_hw] Memory usable by graphics device = 2048M
[    1.241336] [drm:i915_ggtt_probe_hw] GMADR size = 512M
[    1.241337] [drm:i915_ggtt_probe_hw] GTT stolen size = 128M
[    1.241357] [drm:i915_gem_init_stolen] Memory reserved for graphics device: 131072K, usable: 131072K
[    1.241363] [drm:intel_opregion_setup] graphic opregion physical addr: 0x96f56018
[    1.241366] [drm:intel_opregion_setup] Public ACPI methods supported
[    1.241367] [drm:intel_opregion_setup] SWSCI supported
[    1.247337] [drm:swsci_setup] SWSCI GBDA callbacks 00000cf3, SBCB callbacks 00000241
[    1.247342] [drm:intel_opregion_setup] ASLE supported
[    1.247344] [drm:intel_opregion_setup] ASLE extension supported
[    1.247349] [drm:intel_opregion_setup] Found valid VBT in ACPI OpRegion (Mailbox #4)
[    1.247417] [drm:drm_vblank_init] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    1.247423] [drm:drm_vblank_init] Driver supports precise vblank timestamp query.
[    1.247427] [drm:init_vbt_defaults] Set default to SSC at 120000 kHz
[    1.247428] [drm:intel_bios_init] VBT signature "$VBT SANDYBRIDGE-M  ", BDB version 161
[    1.247429] [drm:parse_general_features] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 1 lvds_use_ssc 1 lvds_ssc_freq 120000 display_clock_mode 0 fdi_rx_polarity_inverted 0
[    1.247430] [drm:parse_general_definitions] crt_ddc_bus_pin: 2
[    1.249344] [drm:intel_opregion_get_panel_type] Ignoring OpRegion panel type (0)
[    1.249348] [drm:parse_lfp_panel_data] Panel type: 12 (VBT)
[    1.249351] [drm:parse_lfp_panel_data] DRRS supported mode is static
[    1.249357] [drm:parse_lfp_panel_data] Found panel mode in BIOS VBT tables:
[    1.249363] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 0 144200 1920 1968 2040 2116 1080 1083 1088 1137 0x8 0xa
[    1.249366] [drm:parse_lfp_panel_data] VBT initial LVDS value 33c
[    1.249371] [drm:parse_lfp_backlight] VBT backlight PWM modulation frequency 210 Hz, active high, min brightness 5, level 85
[    1.249375] [drm:parse_sdvo_panel_data] Found SDVO panel mode in BIOS VBT tables:
[    1.249380] [drm:drm_mode_debug_printmodeline] Modeline 0:"1600x1200" 0 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x8 0xa
[    1.249391] [drm:parse_sdvo_device_mapping] No SDVO device info is found in VBT
[    1.249393] [drm:parse_driver_features] DRRS State Enabled:0
[    1.249394] [drm:parse_psr] No PSR BDB found.
[    1.249401] [drm:intel_dsm_pci_probe] no _DSM method for intel device
[    1.249404] [drm:intel_update_rawclk] rawclk rate: 125000 kHz
[    1.249406] [drm:intel_power_well_enable] enabling always-on
[    1.249563] [drm:intel_fbc_init] Sanitized enable_fbc value: 0
[    1.249565] [drm:intel_print_wm_latency] Primary WM0 latency 7 (0.7 usec)
[    1.249566] [drm:intel_print_wm_latency] Primary WM1 latency 3 (1.5 usec)
[    1.249567] [drm:intel_print_wm_latency] Primary WM2 latency 4 (2.0 usec)
[    1.249568] [drm:intel_print_wm_latency] Primary WM3 latency 22 (11.0 usec)
[    1.249569] [drm:intel_print_wm_latency] Sprite WM0 latency 7 (0.7 usec)
[    1.249570] [drm:intel_print_wm_latency] Sprite WM1 latency 3 (1.5 usec)
[    1.249570] [drm:intel_print_wm_latency] Sprite WM2 latency 4 (2.0 usec)
[    1.249571] [drm:intel_print_wm_latency] Sprite WM3 latency 22 (11.0 usec)
[    1.249572] [drm:intel_print_wm_latency] Cursor WM0 latency 7 (0.7 usec)
[    1.249573] [drm:intel_print_wm_latency] Cursor WM1 latency 3 (1.5 usec)
[    1.249574] [drm:intel_print_wm_latency] Cursor WM2 latency 4 (2.0 usec)
[    1.249575] [drm:intel_print_wm_latency] Cursor WM3 latency 22 (11.0 usec)
[    1.249576] [drm:snb_wm_latency_quirk] WM latency values increased to avoid potential underruns
[    1.249576] [drm:intel_print_wm_latency] Primary WM0 latency 12 (1.2 usec)
[    1.249577] [drm:intel_print_wm_latency] Primary WM1 latency 3 (1.5 usec)
[    1.249578] [drm:intel_print_wm_latency] Primary WM2 latency 4 (2.0 usec)
[    1.249579] [drm:intel_print_wm_latency] Primary WM3 latency 22 (11.0 usec)
[    1.249580] [drm:intel_print_wm_latency] Sprite WM0 latency 12 (1.2 usec)
[    1.249581] [drm:intel_print_wm_latency] Sprite WM1 latency 3 (1.5 usec)
[    1.249581] [drm:intel_print_wm_latency] Sprite WM2 latency 4 (2.0 usec)
[    1.249582] [drm:intel_print_wm_latency] Sprite WM3 latency 22 (11.0 usec)
[    1.249583] [drm:intel_print_wm_latency] Cursor WM0 latency 12 (1.2 usec)
[    1.249584] [drm:intel_print_wm_latency] Cursor WM1 latency 3 (1.5 usec)
[    1.249585] [drm:intel_print_wm_latency] Cursor WM2 latency 4 (2.0 usec)
[    1.249586] [drm:intel_print_wm_latency] Cursor WM3 latency 22 (11.0 usec)
[    1.249588] [drm:intel_modeset_init] 2 display pipes available.
[    1.249597] [drm:intel_update_cdclk] Current CD clock rate: 400000 kHz
[    1.249598] [drm:intel_update_max_cdclk] Max CD clock rate: 400000 kHz
[    1.249599] [drm:intel_update_max_cdclk] Max dotclock rate: 360000 kHz
[    1.249920] [drm:intel_lvds_pps_get_hw_state] LVDS PPS:t1+t2 500 t3 500 t4 6000 t5 2300 tx 2300 divider 6249 port 0 powerdown_on_reset 1
[    1.250295] [drm:do_gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 w(1)
[    1.250298] [drm:do_gmbus_xfer] GMBUS [i915 gmbus panel] NAK on first message, retry
[    1.250608] [drm:do_gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 w(1)
[    1.250612] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
[    1.250613] [drm:intel_lvds_init] using mode from VBT: 
[    1.250615] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 0 144200 1920 1968 2040 2116 1080 1083 1088 1137 0x8 0xa
[    1.250620] [drm:intel_panel_setup_backlight] Connector LVDS-1 backlight initialized, enabled, brightness 4648/4648
[    1.250620] [drm:intel_lvds_init] detected dual-link lvds configuration
[    1.250637] [drm:intel_crt_reset] crt adpa set to 0xf40000
[    1.250640] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus dpb. force bit now 1
[    1.251386] [drm:intel_sdvo_read_byte] i2c transfer returned -6
[    1.251386] [drm:intel_sdvo_init] No SDVO device found on SDVOB
[    1.251399] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus dpb. force bit now 0
[    1.251401] [drm:intel_hdmi_init_connector] Adding HDMI connector on port B
[    1.251412] [drm:intel_dp_init_connector] Adding DP connector on port B
[    1.251420] [drm:intel_hdmi_init_connector] Adding HDMI connector on port C
[    1.251428] [drm:intel_dp_init_connector] Adding DP connector on port C
[    1.251434] [drm:ironlake_init_pch_refclk] has_panel 1 has_lvds 1 has_ck505 0 using_ssc_source 1
[    1.251435] [drm:ironlake_init_pch_refclk] Using SSC on panel
[    1.251852] [drm:intel_modeset_readout_hw_state] [CRTC:26:pipe A] hw state readout: enabled
[    1.251853] [drm:intel_modeset_readout_hw_state] [CRTC:30:pipe B] hw state readout: disabled
[    1.251857] [drm:intel_modeset_readout_hw_state] PCH DPLL A hw state readout: crtc_mask 0x00000001, on 1
[    1.251861] [drm:intel_modeset_readout_hw_state] PCH DPLL B hw state readout: crtc_mask 0x00000000, on 0
[    1.251865] [drm:intel_modeset_readout_hw_state] [ENCODER:33:LVDS] hw state readout: enabled, pipe A
[    1.251868] [drm:intel_modeset_readout_hw_state] [ENCODER:37:CRT] hw state readout: disabled, pipe A
[    1.251870] [drm:intel_modeset_readout_hw_state] [ENCODER:38:HDMI B] hw state readout: disabled, pipe A
[    1.251873] [drm:intel_modeset_readout_hw_state] [ENCODER:43:DP B] hw state readout: disabled, pipe A
[    1.251875] [drm:intel_modeset_readout_hw_state] [ENCODER:45:HDMI C] hw state readout: disabled, pipe A
[    1.251878] [drm:intel_modeset_readout_hw_state] [ENCODER:47:DP C] hw state readout: disabled, pipe A
[    1.251880] [drm:intel_modeset_readout_hw_state] [CONNECTOR:32:LVDS-1] hw state readout: enabled
[    1.251883] [drm:intel_modeset_readout_hw_state] [CONNECTOR:36:VGA-1] hw state readout: disabled
[    1.251885] [drm:intel_modeset_readout_hw_state] [CONNECTOR:39:HDMI-A-1] hw state readout: disabled
[    1.251887] [drm:intel_modeset_readout_hw_state] [CONNECTOR:44:DP-1] hw state readout: disabled
[    1.251889] [drm:intel_modeset_readout_hw_state] [CONNECTOR:46:HDMI-A-2] hw state readout: disabled
[    1.251891] [drm:intel_modeset_readout_hw_state] [CONNECTOR:48:DP-2] hw state readout: disabled
[    1.251900] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][setup_hw_state] config ffffa80415f40800 for pipe A
[    1.251901] [drm:intel_dump_pipe_config] cpu_transcoder: A
[    1.251902] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 0
[    1.251903] [drm:intel_dump_pipe_config] fdi/pch: 1, lanes: 4, gmch_m: 2520077, gmch_n: 8388608, link_m: 280008, link_n: 524288, tu: 64
[    1.251904] [drm:intel_dump_pipe_config] dp: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
[    1.251905] [drm:intel_dump_pipe_config] dp: 0, lanes: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
[    1.251906] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
[    1.251907] [drm:intel_dump_pipe_config] requested mode:
[    1.251908] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 144286 1920 1968 2040 2116 1080 1083 1088 1137 0x40 0xa
[    1.251909] [drm:intel_dump_pipe_config] adjusted mode:
[    1.251910] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 144286 1920 1968 2040 2116 1080 1083 1088 1137 0x40 0xa
[    1.251912] [drm:intel_dump_crtc_timings] crtc timings: 144286 1920 1968 2040 2116 1080 1083 1088 1137, type: 0x40 flags: 0xa
[    1.251912] [drm:intel_dump_pipe_config] port clock: 144286
[    1.251913] [drm:intel_dump_pipe_config] pipe src size: 720x400
[    1.251914] [drm:intel_dump_pipe_config] num_scalers: 0, scaler_users: 0x0, scaler_id: 0
[    1.251915] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
[    1.251916] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x07800438, enabled
[    1.251916] [drm:intel_dump_pipe_config] ips: 0
[    1.251917] [drm:intel_dump_pipe_config] double wide: 0
[    1.251918] [drm:intel_dump_pipe_config] dpll_hw_state: dpll: 0x89046004, dpll_md: 0x0, fp0: 0x21009, fp1: 0x30d07
[    1.251919] [drm:intel_dump_pipe_config] planes on this crtc
[    1.251919] [drm:intel_dump_pipe_config] [PLANE:23:primary A] disabled, scaler_id = 0
[    1.251920] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = 0
[    1.251921] [drm:intel_dump_pipe_config] [PLANE:27:sprite A] disabled, scaler_id = 0
[    1.251922] [drm:intel_dump_pipe_config] [CRTC:30:pipe B][setup_hw_state] config ffffa80415f41800 for pipe B
[    1.251923] [drm:intel_dump_pipe_config] cpu_transcoder: B
[    1.251924] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0
[    1.251925] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
[    1.251926] [drm:intel_dump_pipe_config] dp: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
[    1.251927] [drm:intel_dump_pipe_config] dp: 0, lanes: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
[    1.251927] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
[    1.251928] [drm:intel_dump_pipe_config] requested mode:
[    1.251929] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
[    1.251930] [drm:intel_dump_pipe_config] adjusted mode:
[    1.251931] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
[    1.251932] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
[    1.251933] [drm:intel_dump_pipe_config] port clock: 0
[    1.251934] [drm:intel_dump_pipe_config] pipe src size: 0x0
[    1.251935] [drm:intel_dump_pipe_config] num_scalers: 0, scaler_users: 0x0, scaler_id: 0
[    1.251935] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
[    1.251936] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
[    1.251937] [drm:intel_dump_pipe_config] ips: 0
[    1.251937] [drm:intel_dump_pipe_config] double wide: 0
[    1.251938] [drm:intel_dump_pipe_config] dpll_hw_state: dpll: 0x0, dpll_md: 0x0, fp0: 0x0, fp1: 0x0
[    1.251939] [drm:intel_dump_pipe_config] planes on this crtc
[    1.251940] [drm:intel_dump_pipe_config] [PLANE:28:primary B] disabled, scaler_id = 0
[    1.251940] [drm:intel_dump_pipe_config] [PLANE:29:cursor B] disabled, scaler_id = 0
[    1.251941] [drm:intel_dump_pipe_config] [PLANE:31:sprite B] disabled, scaler_id = 0
[    1.251959] [drm:i915_gem_init_ggtt] clearing unused GTT space: [0, 7ffff000]
[    1.253671] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7fdf0
[    1.254107] [drm:i915_gem_context_init] HW context support initialized
[    1.254186] [drm:i915_gem_object_create_stolen] creating stolen object: size=20000
[    1.254191] [drm:i915_pages_create_for_stolen] offset=0x0, size=131072
[    1.254197] [drm:init_status_page] render ring hws offset: 0x7fde2000
[    1.254200] [drm:i915_gem_object_create_stolen] creating stolen object: size=1000
[    1.254202] [drm:i915_pages_create_for_stolen] offset=0x20000, size=4096
[    1.254203] [drm:intel_engine_create_scratch] render ring pipe control offset: 0x00000000
[    1.254253] [drm:i915_gem_object_create_stolen] creating stolen object: size=20000
[    1.254255] [drm:i915_pages_create_for_stolen] offset=0x21000, size=131072
[    1.254263] [drm:init_status_page] blitter ring hws offset: 0x00021000
[    1.254322] [drm:i915_gem_object_create_stolen] creating stolen object: size=20000
[    1.254324] [drm:i915_pages_create_for_stolen] offset=0x41000, size=131072
[    1.254332] [drm:init_status_page] bsd ring hws offset: 0x00042000
[    1.254369] [drm:intel_guc_setup] GuC fw status: path (null), fetch NONE, load NONE
[    1.254377] [drm:intel_init_gt_powersave] Overclocking supported, max: 1300MHz, overclock: 1300MHz
[    1.254378] [drm:intel_update_cdclk] Current CD clock rate: 400000 kHz
[    1.254392] [drm:gen6_check_mch_setup] Wrong MCH_SSKPD value: 0x16040307 This can cause underruns.
[    1.254393] [drm:intel_fbdev_init_bios] pipe A not active or no fb, skipping
[    1.254394] [drm:intel_fbdev_init_bios] pipe B not active or no fb, skipping
[    1.254395] [drm:intel_fbdev_init_bios] no active fbs found, not using BIOS config
[    1.254544] [drm:intel_backlight_device_register] Connector LVDS-1 backlight sysfs interface registered
[    1.254576] [drm:intel_dp_connector_register] registering DPDDC-B bus for card0-DP-1
[    1.254610] [drm:intel_dp_connector_register] registering DPDDC-C bus for card0-DP-2
[    1.254721] [drm:intel_didl_outputs] 8 outputs detected
[    1.255183] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
[    1.255490] [drm:asle_set_backlight] bclp = 0x800000ff
[    1.255491] [drm:asle_set_backlight] updating opregion backlight 255/255
[    1.255492] [drm:intel_panel_actually_set_backlight] set backlight PWM = 4648
[    1.255710] [drm:asle_set_backlight] bclp = 0x800000ff
[    1.255711] [drm:asle_set_backlight] updating opregion backlight 255/255
[    1.255711] [drm:intel_panel_actually_set_backlight] set backlight PWM = 4648
[    1.255805] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input2
[    1.255825] [drm:i915_driver_load] Initialized i915 1.6.0 20160902 for 0000:00:02.0 on minor 0
[    1.255887] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:32:LVDS-1]
[    1.255889] [drm:intel_lvds_detect] [CONNECTOR:32:LVDS-1]
[    1.255890] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:32:LVDS-1] status updated from unknown to connected
[    1.255896] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:32:LVDS-1] probed modes :
[    1.255900] [drm:drm_mode_debug_printmodeline] Modeline 50:"1920x1080" 60 144200 1920 1968 2040 2116 1080 1083 1088 1137 0x8 0xa
[    1.255901] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:36:VGA-1]
[    1.255902] [drm:intel_crt_detect] [CONNECTOR:36:VGA-1] force=1
[    1.255906] [drm:intel_ironlake_crt_detect_hotplug] trigger hotplug detect cycle: adpa=0xf40000
[    1.265465] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0xf40000, result 0
[    1.265470] [drm:intel_crt_detect] CRT not detected via hotplug
[    1.265863] [drm:do_gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
[    1.265867] [drm:do_gmbus_xfer] GMBUS [i915 gmbus vga] NAK on first message, retry
[    1.266045] [drm:do_gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
[    1.266053] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
[    1.266055] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
[    1.266059] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
[    1.266811] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
[    1.266812] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
[    1.266813] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
[    1.266815] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:36:VGA-1] status updated from unknown to disconnected
[    1.266818] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:36:VGA-1] disconnected
[    1.266823] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:39:HDMI-A-1]
[    1.266824] [drm:intel_hdmi_detect] [CONNECTOR:39:HDMI-A-1]
[    1.266995] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
[    1.266997] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK on first message, retry
[    1.267171] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
[    1.267174] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
[    1.267332] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
[    1.267334] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK on first message, retry
[    1.267487] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
[    1.267489] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:39:HDMI-A-1] status updated from unknown to disconnected
[    1.267491] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:39:HDMI-A-1] disconnected
[    1.267493] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:44:DP-1]
[    1.267495] [drm:intel_dp_detect] [CONNECTOR:44:DP-1]
[    1.267499] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:44:DP-1] status updated from unknown to disconnected
[    1.267499] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:44:DP-1] disconnected
[    1.267500] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:46:HDMI-A-2]
[    1.267501] [drm:intel_hdmi_detect] [CONNECTOR:46:HDMI-A-2]
[    1.267660] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
[    1.267661] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
[    1.267826] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
[    1.267827] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
[    1.267985] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
[    1.267986] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
[    1.268141] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
[    1.268144] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:46:HDMI-A-2] status updated from unknown to disconnected
[    1.268145] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:46:HDMI-A-2] disconnected
[    1.268146] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:48:DP-2]
[    1.268147] [drm:intel_dp_detect] [CONNECTOR:48:DP-2]
[    1.268149] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:48:DP-2] status updated from unknown to disconnected
[    1.268150] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:48:DP-2] disconnected
[    1.268152] [drm:drm_setup_crtcs] 
[    1.268153] [drm:drm_enable_connectors] connector 32 enabled? yes
[    1.268154] [drm:drm_enable_connectors] connector 36 enabled? no
[    1.268156] [drm:drm_enable_connectors] connector 39 enabled? no
[    1.268157] [drm:drm_enable_connectors] connector 44 enabled? no
[    1.268157] [drm:drm_enable_connectors] connector 46 enabled? no
[    1.268158] [drm:drm_enable_connectors] connector 48 enabled? no
[    1.268161] [drm:intel_fb_initial_config] looking for cmdline mode on connector LVDS-1
[    1.268163] [drm:intel_fb_initial_config] looking for preferred mode on connector LVDS-1 0
[    1.268164] [drm:intel_fb_initial_config] connector LVDS-1 on [CRTC:26:pipe A]: 1920x1080
[    1.268166] [drm:intel_fb_initial_config] connector VGA-1 not enabled, skipping
[    1.268166] [drm:intel_fb_initial_config] connector HDMI-A-1 not enabled, skipping
[    1.268167] [drm:intel_fb_initial_config] connector DP-1 not enabled, skipping
[    1.268168] [drm:intel_fb_initial_config] connector HDMI-A-2 not enabled, skipping
[    1.268169] [drm:intel_fb_initial_config] connector DP-2 not enabled, skipping
[    1.268170] [drm:drm_setup_crtcs] desired mode 1920x1080 set on crtc 26 (0,0)
[    1.268172] [drm:intelfb_create] no BIOS fb, allocating a new one
[    1.268173] [drm:i915_gem_object_create_stolen] creating stolen object: size=7e9000
[    1.268176] [drm:i915_pages_create_for_stolen] offset=0x61000, size=8294400
[    1.269098] [drm:intelfb_create] allocated 1920x1080 fb: 0x00063000
[    1.269138] fbcon: inteldrmfb (fb0) is primary device
[    1.269188] [drm:connected_sink_compute_bpp] [CONNECTOR:32:LVDS-1] checking for sink bpp constrains
[    1.269189] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to default limit of 24
[    1.269190] [drm:intel_lvds_compute_config] forcing display bpp (was 24) to LVDS (18)
[    1.269191] [drm:ironlake_check_fdi_lanes] checking fdi config on pipe A, lanes 2
[    1.269192] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 18, dithering: 1
[    1.269193] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffffa804163d7000 for pipe A
[    1.269194] [drm:intel_dump_pipe_config] cpu_transcoder: A
[    1.269195] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
[    1.269196] [drm:intel_dump_pipe_config] fdi/pch: 1, lanes: 2, gmch_m: 5040155, gmch_n: 8388608, link_m: 280008, link_n: 524288, tu: 64
[    1.269197] [drm:intel_dump_pipe_config] dp: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
[    1.269198] [drm:intel_dump_pipe_config] dp: 0, lanes: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
[    1.269199] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
[    1.269199] [drm:intel_dump_pipe_config] requested mode:
[    1.269201] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 144200 1920 1968 2040 2116 1080 1083 1088 1137 0x8 0xa
[    1.269201] [drm:intel_dump_pipe_config] adjusted mode:
[    1.269203] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 0 144200 1920 1968 2040 2116 1080 1083 1088 1137 0x8 0xa
[    1.269204] [drm:intel_dump_crtc_timings] crtc timings: 144200 1920 1968 2040 2116 1080 1083 1088 1137, type: 0x8 flags: 0xa
[    1.269204] [drm:intel_dump_pipe_config] port clock: 144200
[    1.269205] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
[    1.269206] [drm:intel_dump_pipe_config] num_scalers: 0, scaler_users: 0x0, scaler_id: 0
[    1.269207] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
[    1.269207] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
[    1.269208] [drm:intel_dump_pipe_config] ips: 0
[    1.269208] [drm:intel_dump_pipe_config] double wide: 0
[    1.269209] [drm:intel_dump_pipe_config] dpll_hw_state: dpll: 0x89046004, dpll_md: 0x0, fp0: 0x21009, fp1: 0x30d07
[    1.269210] [drm:intel_dump_pipe_config] planes on this crtc
[    1.269211] [drm:intel_dump_pipe_config] [PLANE:23:primary A] disabled, scaler_id = 0
[    1.269211] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = 0
[    1.269212] [drm:intel_dump_pipe_config] [PLANE:27:sprite A] disabled, scaler_id = 0
[    1.269217] [drm:ironlake_crtc_compute_clock] using SSC reference clock of 120000 kHz
[    1.269234] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated PCH DPLL A
[    1.269234] [drm:intel_reference_shared_dpll] using PCH DPLL A for pipe A
[    1.269250] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
[    1.269259] [drm:intel_disable_pipe] disabling pipe A
[    1.566467] [drm:intel_disable_shared_dpll] disable PCH DPLL A (active 1, on? 1) for crtc 26
[    1.566476] [drm:intel_disable_shared_dpll] disabling PCH DPLL A
[    1.566689] [drm:verify_encoder_state] [ENCODER:33:LVDS]
[    1.566692] [drm:verify_encoder_state] [ENCODER:37:CRT]
[    1.566697] [drm:verify_encoder_state] [ENCODER:38:HDMI B]
[    1.566701] [drm:verify_encoder_state] [ENCODER:43:DP B]
[    1.566705] [drm:verify_encoder_state] [ENCODER:45:HDMI C]
[    1.566709] [drm:verify_encoder_state] [ENCODER:47:DP C]
[    1.566714] [drm:intel_connector_verify_state] [CONNECTOR:36:VGA-1]
[    1.566719] [drm:intel_connector_verify_state] [CONNECTOR:39:HDMI-A-1]
[    1.566723] [drm:intel_connector_verify_state] [CONNECTOR:44:DP-1]
[    1.566727] [drm:intel_connector_verify_state] [CONNECTOR:46:HDMI-A-2]
[    1.566731] [drm:intel_connector_verify_state] [CONNECTOR:48:DP-2]
[    1.566735] [drm:verify_single_dpll_state] PCH DPLL A
[    1.566740] [drm:verify_single_dpll_state] PCH DPLL B
[    1.566753] [drm:intel_prepare_shared_dpll] setting up PCH DPLL A
[    1.567340] [drm:intel_enable_pipe] enabling pipe A
[    1.568158] [drm:gen6_fdi_link_train] FDI_RX_IIR 0x700
[    1.568161] [drm:gen6_fdi_link_train] FDI train 1 done.
[    1.568819] [drm:gen6_fdi_link_train] FDI_RX_IIR 0x600
[    1.568822] [drm:gen6_fdi_link_train] FDI train 2 done.
[    1.568823] [drm:gen6_fdi_link_train] FDI train done.
[    1.568829] [drm:intel_enable_shared_dpll] enable PCH DPLL A (active 1, on? 0) for crtc 26
[    1.568831] [drm:intel_enable_shared_dpll] enabling PCH DPLL A
[    2.174524] [drm:intel_panel_enable_backlight] pipe A
[    2.174532] [drm:intel_panel_actually_set_backlight] set backlight PWM = 4648
[    2.205506] [drm:intel_connector_verify_state] [CONNECTOR:32:LVDS-1]
[    2.205516] [drm:verify_crtc_state] [CRTC:26:pipe A]
[    2.205540] [drm:verify_single_dpll_state] PCH DPLL A
[    2.350071] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
[    2.736524] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on RC6p off RC6pp off
[    2.736529] [drm:sandybridge_pcode_write] warning: pcode (write) mailbox access failed: -75
[    2.736531] [drm:gen6_enable_rps] Failed to set the min frequency
[    3.219918] ACPI Warning: SystemIO range 0x0000000000000428-0x000000000000042F conflicts with OpRegion 0x0000000000000400-0x000000000000047F (\PMIO) (20160422/utaddress-255)
[    3.221921] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[    3.223843] ACPI Warning: SystemIO range 0x0000000000000540-0x000000000000054F conflicts with OpRegion 0x0000000000000500-0x0000000000000563 (\GPIO) (20160422/utaddress-255)
[    3.225750] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[    3.225756] ACPI Warning: SystemIO range 0x0000000000000530-0x000000000000053F conflicts with OpRegion 0x0000000000000500-0x0000000000000563 (\GPIO) (20160422/utaddress-255)
[    3.225757] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[    3.225760] ACPI Warning: SystemIO range 0x0000000000000500-0x000000000000052F conflicts with OpRegion 0x0000000000000500-0x0000000000000563 (\GPIO) (20160422/utaddress-255)
[    3.225760] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[    3.236756] [drm:asle_set_backlight] bclp = 0x800000ff
[    3.236758] [drm:asle_set_backlight] updating opregion backlight 255/255
[    3.236759] [drm:intel_panel_actually_set_backlight] set backlight PWM = 4648
[    4.009568] [drm:i915_gem_open] 
[    4.061586] [drm:i915_gem_open] 
[    4.136937] [drm:i915_gem_open] 
[    4.139508] [drm:i915_gem_open] 
[    4.140535] [drm:drm_mode_addfb2] [FB:53]
[    4.140710] [drm:drm_internal_framebuffer_create] could not create framebuffer
[    4.140718] [drm:drm_internal_framebuffer_create] could not create framebuffer
[    4.140735] [drm:drm_mode_addfb2] [FB:53]
[    4.225448] [drm:drm_mode_addfb2] [FB:53]
[    4.609254] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
[    4.609266] [drm:drm_mode_setcrtc] [CONNECTOR:32:LVDS-1]
[    4.833423] [drm:i915_gem_open] 
[    6.146616] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:32:LVDS-1]
[    6.146622] [drm:intel_lvds_detect] [CONNECTOR:32:LVDS-1]
[    6.146634] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:32:LVDS-1] probed modes :
[    6.146641] [drm:drm_mode_debug_printmodeline] Modeline 50:"1920x1080" 60 144200 1920 1968 2040 2116 1080 1083 1088 1137 0x8 0xa
[    6.146970] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:44:DP-1]
[    6.146973] [drm:intel_dp_detect] [CONNECTOR:44:DP-1]
[    6.146983] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:44:DP-1] disconnected
[    6.147000] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:48:DP-2]
[    6.147002] [drm:intel_dp_detect] [CONNECTOR:48:DP-2]
[    6.147008] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:48:DP-2] disconnected
[    6.147015] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:39:HDMI-A-1]
[    6.147017] [drm:intel_hdmi_detect] [CONNECTOR:39:HDMI-A-1]
[    6.147374] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
[    6.147379] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK on first message, retry
[    6.147555] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
[    6.147564] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
[    6.147731] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
[    6.147735] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK on first message, retry
[    6.147899] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
[    6.147906] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:39:HDMI-A-1] disconnected
[    6.147931] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:46:HDMI-A-2]
[    6.147935] [drm:intel_hdmi_detect] [CONNECTOR:46:HDMI-A-2]
[    6.148103] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
[    6.148108] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
[    6.148271] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
[    6.148277] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
[    6.148448] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
[    6.148453] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
[    6.148622] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
[    6.148631] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:46:HDMI-A-2] disconnected
[    6.148648] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:36:VGA-1]
[    6.148653] [drm:intel_crt_detect] [CONNECTOR:36:VGA-1] force=1
[    6.148661] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0xf40000, result 0
[    6.148665] [drm:intel_crt_detect] CRT not detected via hotplug
[    6.148830] [drm:do_gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
[    6.148834] [drm:do_gmbus_xfer] GMBUS [i915 gmbus vga] NAK on first message, retry
[    6.148997] [drm:do_gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
[    6.149002] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
[    6.149006] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
[    6.149011] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
[    6.149802] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
[    6.149806] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
[    6.149809] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
[    6.149812] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:36:VGA-1] disconnected