Attachment 134956 Details for Bug 101679 – DMESG before going sleep (from start) - no flickering

DMESG before going sleep (from start) - no flickering

before.sleep (text/plain), 102.83 KB, created by Fill on 2017-10-21 02:03:52 UTC

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Creator: Fill

Created: 2017-10-21 02:03:52 UTC

Size: 102.83 KB

patch

obsolete

>Oct 21 00:51:50 ya-Lenovo-YOGA-900S-12ISK kernel: [  615.945014] [drm] GuC firmware load skipped
>Oct 21 00:51:51 ya-Lenovo-YOGA-900S-12ISK kernel: [  616.822094] [drm] Reducing the compressed framebuffer size. This may lead to less power savings than a non-reduced-size. Try to increase stolen memory size if available in BIOS.
>Oct 21 00:51:51 ya-Lenovo-YOGA-900S-12ISK kernel: [  616.868660] [drm] RC6 on
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    0.000000] Command line: BOOT_IMAGE=/vmlinuz-4.11.6-custom root=UUID=f5e8a2a0-c859-4cf5-97b9-b489de25b841 ro quiet splash drm.debug=14 vt.handoff=7
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz-4.11.6-custom root=UUID=f5e8a2a0-c859-4cf5-97b9-b489de25b841 ro quiet splash drm.debug=14 vt.handoff=7
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.092921] [drm:i915_driver_load [i915]] Found SunrisePoint LP PCH
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.092950] [drm:intel_power_domains_init [i915]] Allowed DC state mask 03
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.093037] [drm:intel_device_info_dump [i915]] i915 device info: platform=SKYLAKE gen=9 pciid=0x191e rev=0x07
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.093059] [drm:intel_device_info_dump [i915]] i915 device info: is_mobile: no
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.093079] [drm:intel_device_info_dump [i915]] i915 device info: is_lp: no
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.093100] [drm:intel_device_info_dump [i915]] i915 device info: is_alpha_support: no
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.093126] [drm:intel_device_info_dump [i915]] i915 device info: has_64bit_reloc: yes
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.093154] [drm:intel_device_info_dump [i915]] i915 device info: has_aliasing_ppgtt: yes
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.093179] [drm:intel_device_info_dump [i915]] i915 device info: has_csr: yes
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.093205] [drm:intel_device_info_dump [i915]] i915 device info: has_ddi: yes
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.093222] [drm:intel_device_info_dump [i915]] i915 device info: has_decoupled_mmio: no
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.093239] [drm:intel_device_info_dump [i915]] i915 device info: has_dp_mst: yes
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.093256] [drm:intel_device_info_dump [i915]] i915 device info: has_fbc: yes
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.093273] [drm:intel_device_info_dump [i915]] i915 device info: has_fpga_dbg: yes
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.093291] [drm:intel_device_info_dump [i915]] i915 device info: has_full_ppgtt: yes
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.093316] [drm:intel_device_info_dump [i915]] i915 device info: has_full_48bit_ppgtt: yes
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.093341] [drm:intel_device_info_dump [i915]] i915 device info: has_gmbus_irq: yes
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.093365] [drm:intel_device_info_dump [i915]] i915 device info: has_gmch_display: no
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.093385] [drm:intel_device_info_dump [i915]] i915 device info: has_guc: yes
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.093401] [drm:intel_device_info_dump [i915]] i915 device info: has_hotplug: yes
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.093417] [drm:intel_device_info_dump [i915]] i915 device info: has_hw_contexts: yes
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.093434] [drm:intel_device_info_dump [i915]] i915 device info: has_l3_dpf: no
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.093450] [drm:intel_device_info_dump [i915]] i915 device info: has_llc: yes
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.093466] [drm:intel_device_info_dump [i915]] i915 device info: has_logical_ring_contexts: yes
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.093482] [drm:intel_device_info_dump [i915]] i915 device info: has_overlay: no
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.093498] [drm:intel_device_info_dump [i915]] i915 device info: has_pipe_cxsr: no
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.093515] [drm:intel_device_info_dump [i915]] i915 device info: has_pooled_eu: no
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.093531] [drm:intel_device_info_dump [i915]] i915 device info: has_psr: yes
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.093547] [drm:intel_device_info_dump [i915]] i915 device info: has_rc6: yes
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.093563] [drm:intel_device_info_dump [i915]] i915 device info: has_rc6p: no
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.093579] [drm:intel_device_info_dump [i915]] i915 device info: has_resource_streamer: yes
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.093596] [drm:intel_device_info_dump [i915]] i915 device info: has_runtime_pm: yes
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.093612] [drm:intel_device_info_dump [i915]] i915 device info: has_snoop: no
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.093628] [drm:intel_device_info_dump [i915]] i915 device info: unfenced_needs_alignment: no
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.093644] [drm:intel_device_info_dump [i915]] i915 device info: cursor_needs_physical: no
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.093660] [drm:intel_device_info_dump [i915]] i915 device info: hws_needs_physical: no
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.093676] [drm:intel_device_info_dump [i915]] i915 device info: overlay_needs_physical: no
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.093691] [drm:intel_device_info_dump [i915]] i915 device info: supports_tv: no
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.093986] [drm:intel_device_info_runtime_init [i915]] slice mask: 0001
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.094003] [drm:intel_device_info_runtime_init [i915]] slice total: 1
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.094019] [drm:intel_device_info_runtime_init [i915]] subslice total: 3
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.094036] [drm:intel_device_info_runtime_init [i915]] subslice mask 0007
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.094052] [drm:intel_device_info_runtime_init [i915]] subslice per slice: 3
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.094068] [drm:intel_device_info_runtime_init [i915]] EU total: 24
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.094084] [drm:intel_device_info_runtime_init [i915]] EU per subslice: 8
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.094100] [drm:intel_device_info_runtime_init [i915]] has slice power gating: n
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.094116] [drm:intel_device_info_runtime_init [i915]] has subslice power gating: n
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.094133] [drm:intel_device_info_runtime_init [i915]] has EU power gating: y
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.094154] [drm:i915_driver_load [i915]] ppgtt mode: 3
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.094174] [drm:i915_driver_load [i915]] use GPU sempahores? no
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.094203] [drm] Memory usable by graphics device = 4096M
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.094230] [drm:i915_ggtt_probe_hw [i915]] GMADR size = 256M
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.094253] [drm:i915_ggtt_probe_hw [i915]] GTT stolen size = 32M
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.094255] fb: switching to inteldrmfb from VESA VGA
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.094410] [drm] Replacing VGA console driver
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.094909] [drm:i915_gem_init_stolen [i915]] Memory reserved for graphics device: 32768K, usable: 31744K
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.094956] [drm:intel_opregion_setup [i915]] graphic opregion physical addr: 0x8ce5f018
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.094997] [drm:intel_opregion_setup [i915]] Public ACPI methods supported
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.095027] [drm:intel_opregion_setup [i915]] SWSCI supported
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.101424] [drm:intel_opregion_setup [i915]] SWSCI GBDA callbacks 00000cb3, SBCB callbacks 00300483
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.101453] [drm:intel_opregion_setup [i915]] ASLE supported
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.101477] [drm:intel_opregion_setup [i915]] ASLE extension supported
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.101499] [drm:intel_opregion_setup [i915]] Found valid VBT in ACPI OpRegion (Mailbox #4)
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.101577] [drm:intel_gvt_init [i915]] GVT-g is disabled by kernel params
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.101578] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.101579] [drm] Driver supports precise vblank timestamp query.
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.101609] [drm:intel_bios_init [i915]] Set default to SSC at 120000 kHz
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.101635] [drm:intel_bios_init [i915]] VBT signature "$VBT SKYLAKE        ", BDB version 196
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.101659] [drm:intel_bios_init [i915]] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 0 lvds_use_ssc 0 lvds_ssc_freq 120000 display_clock_mode 1 fdi_rx_polarity_inverted 0
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.101680] [drm:intel_bios_init [i915]] crt_ddc_bus_pin: 2
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.103810] [drm:intel_opregion_get_panel_type [i915]] Ignoring OpRegion panel type (0)
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.103843] [drm:intel_bios_init [i915]] Panel type: 15 (VBT)
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.103870] [drm:intel_bios_init [i915]] DRRS supported mode is static
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.103893] [drm:intel_bios_init [i915]] Found panel mode in BIOS VBT tables:
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.103907] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"2560x1440" 0 241750 2560 2608 2640 2720 1440 1443 1448 1481 0x8 0xa
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.103929] [drm:intel_bios_init [i915]] VBT initial LVDS value 30033c
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.103949] [drm:intel_bios_init [i915]] VBT backlight PWM modulation frequency 200 Hz, active high, min brightness 0, level 255, controller 0
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.103968] [drm:intel_bios_init [i915]] Unsupported child device size for SDVO mapping.
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.103986] [drm:intel_bios_init [i915]] DRRS State Enabled:0
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.104005] [drm:intel_bios_init [i915]] Port A VBT info: DP:1 HDMI:0 DVI:0 EDP:1 CRT:0
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.104022] [drm:intel_bios_init [i915]] VBT HDMI level shift for port A: 0
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.104040] [drm:intel_bios_init [i915]] Port B VBT info: DP:1 HDMI:0 DVI:0 EDP:0 CRT:0
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.104057] [drm:intel_bios_init [i915]] VBT HDMI level shift for port B: 8
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.104111] [drm:intel_dsm_detect [i915]] no _DSM method for intel device
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.104142] [drm:intel_update_rawclk [i915]] rawclk rate: 24000 kHz
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.104170] [drm:gen9_set_dc_state [i915]] Setting DC state from 00 to 00
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.104197] [drm:intel_power_well_enable [i915]] enabling power well 1
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.104225] [drm:intel_power_well_enable [i915]] enabling MISC IO power well
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.104253] [drm:intel_update_cdclk [i915]] Current CD clock rate: 337500 kHz, VCO: 8100000 kHz, ref: 24000 kHz
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.104274] [drm:intel_update_max_cdclk [i915]] Max CD clock rate: 675000 kHz
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.104293] [drm:intel_update_max_cdclk [i915]] Max dotclock rate: 675000 kHz
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.104329] [drm:intel_power_well_enable [i915]] enabling always-on
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.104352] [drm:intel_power_well_enable [i915]] enabling DC off
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.104373] [drm:gen9_set_dc_state [i915]] Setting DC state from 00 to 00
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.104396] [drm:intel_power_well_enable [i915]] enabling power well 2
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.104417] [drm:intel_power_well_enable [i915]] enabling DDI A/E power well
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.104437] [drm:intel_power_well_enable [i915]] enabling DDI B power well
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.104457] [drm:skl_set_power_well [i915]] Enabling DDI B power well
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.104476] [drm:intel_power_well_enable [i915]] enabling DDI C power well
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.104494] [drm:skl_set_power_well [i915]] Enabling DDI C power well
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.104512] [drm:intel_power_well_enable [i915]] enabling DDI D power well
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.104530] [drm:skl_set_power_well [i915]] Enabling DDI D power well
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.104549] [drm:gen9_set_dc_state [i915]] Setting DC state from 00 to 00
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.104580] [drm:intel_csr_ucode_init [i915]] Loading i915/skl_dmc_ver1_26.bin
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.105017] [drm] Finished loading DMC firmware i915/skl_dmc_ver1_26.bin (v1.26)
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.105480] [drm:intel_fbc_init [i915]] Sanitized enable_fbc value: 1
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.105512] [drm:intel_print_wm_latency [i915]] Gen9 Plane WM0 latency 2 (2.0 usec)
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.105533] [drm:intel_print_wm_latency [i915]] Gen9 Plane WM1 latency 19 (19.0 usec)
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.105552] [drm:intel_print_wm_latency [i915]] Gen9 Plane WM2 latency 28 (28.0 usec)
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.105571] [drm:intel_print_wm_latency [i915]] Gen9 Plane WM3 latency 32 (32.0 usec)
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.105589] [drm:intel_print_wm_latency [i915]] Gen9 Plane WM4 latency 63 (63.0 usec)
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.105606] [drm:intel_print_wm_latency [i915]] Gen9 Plane WM5 latency 77 (77.0 usec)
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.105623] [drm:intel_print_wm_latency [i915]] Gen9 Plane WM6 latency 83 (83.0 usec)
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.105640] [drm:intel_print_wm_latency [i915]] Gen9 Plane WM7 latency 99 (99.0 usec)
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.105670] [drm:intel_modeset_init [i915]] 3 display pipes available.
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.105721] [drm:intel_update_cdclk [i915]] Current CD clock rate: 337500 kHz, VCO: 8100000 kHz, ref: 24000 kHz
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.106315] [drm:intel_dp_init_connector [i915]] Adding eDP connector on port A
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.106343] [drm:intel_dp_init_connector [i915]] using AUX A for port A (VBT)
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.106414] [drm:intel_pps_dump_state [i915]] cur t1_t3 0 t8 0 t9 0 t10 500 t11_t12 6000
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.106437] [drm:intel_pps_dump_state [i915]] vbt t1_t3 2000 t8 10 t9 2000 t10 500 t11_t12 5000
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.106458] [drm:intel_dp_init_panel_power_sequencer.part.17 [i915]] panel power up delay 200, power down delay 50, power cycle delay 600
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.106476] [drm:intel_dp_init_panel_power_sequencer.part.17 [i915]] backlight on delay 1, off delay 200
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.106540] [drm:intel_dp_init_panel_power_sequencer_registers [i915]] panel power sequencer register settings: PP_ON 0x7d00001, PP_OFF 0x1f40001, PP_DIV 0x4af06
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.106572] [drm:edp_panel_vdd_on [i915]] Turning eDP port A VDD on
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.106634] [drm:edp_panel_vdd_on [i915]] PP_STATUS: 0x80000008 PP_CONTROL: 0x0000000f
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.107117] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 0a 84 41 00 00 01 01 02 00 00 00 00 0b 00
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.107576] [drm:intel_dp_read_desc [i915]] DP sink: OUI 38-ec-11(NS) dev-ID  HW-rev 0.0 SW-rev 0.0
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.107970] [drm:intel_dp_init_connector [i915]] Detected EDP PSR Panel.
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.108348] [drm:intel_dp_init_connector [i915]] EDP DPCD : 02 9f 00
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.112249] [drm:drm_edid_to_eld [drm]] ELD: no CEA Extension found
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.112270] [drm:intel_dp_init_connector [i915]] VBT doesn't support DRRS
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.112324] [drm:intel_panel_setup_backlight [i915]] Connector eDP-1 backlight initialized, enabled, brightness 937/937
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.112356] [drm:intel_dp_init_connector [i915]] Adding DP connector on port B
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.112376] [drm:intel_dp_init_connector [i915]] using AUX B for port B (VBT)
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.112416] [drm:intel_modeset_setup_hw_state [i915]] [CRTC:31:pipe A] hw state readout: enabled
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.112442] [drm:intel_modeset_setup_hw_state [i915]] [CRTC:38:pipe B] hw state readout: disabled
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.112466] [drm:intel_modeset_setup_hw_state [i915]] [CRTC:45:pipe C] hw state readout: disabled
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.112488] [drm:intel_modeset_setup_hw_state [i915]] DPLL 0 hw state readout: crtc_mask 0x00000001, on 1
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.112509] [drm:intel_modeset_setup_hw_state [i915]] DPLL 1 hw state readout: crtc_mask 0x00000000, on 0
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.112528] [drm:intel_modeset_setup_hw_state [i915]] DPLL 2 hw state readout: crtc_mask 0x00000000, on 0
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.112546] [drm:intel_modeset_setup_hw_state [i915]] DPLL 3 hw state readout: crtc_mask 0x00000000, on 0
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.112568] [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:46:DDI A] hw state readout: enabled, pipe A
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.112586] [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:54:DDI B] hw state readout: disabled, pipe A
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.112603] [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:56:DP-MST A] hw state readout: disabled, pipe A
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.112619] [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:57:DP-MST B] hw state readout: disabled, pipe B
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.112636] [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:58:DP-MST C] hw state readout: disabled, pipe C
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.112654] [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:47:eDP-1] hw state readout: enabled
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.112671] [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:55:DP-1] hw state readout: disabled
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.112711] [drm:intel_dump_pipe_config [i915]] [CRTC:31:pipe A][setup_hw_state]
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.112734] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: EDP, pipe bpp: 24, dithering: 0
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.112755] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 5633183, gmch_n: 8388608, link_m: 469431, link_n: 524288, tu: 64
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.112777] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.112795] [drm:intel_dump_pipe_config [i915]] requested mode:
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.112806] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"2560x1440" 60 241749 2560 2608 2640 2720 1440 1443 1448 1481 0x40 0xa
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.112824] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.112834] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"2560x1440" 60 241749 2560 2608 2640 2720 1440 1443 1448 1481 0x40 0xa
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.112853] [drm:intel_dump_pipe_config [i915]] crtc timings: 241749 2560 2608 2640 2720 1440 1443 1448 1481, type: 0x40 flags: 0xa
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.112871] [drm:intel_dump_pipe_config [i915]] port clock: 270000, pipe src size: 2560x1440
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.112888] [drm:intel_dump_pipe_config [i915]] num_scalers: 2, scaler_users: 0x80000000, scaler_id: 0
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.112905] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x0a0005a0, enabled
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.112922] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.112947] [drm:skl_dump_hw_state [i915]] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.112965] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.112982] [drm:intel_dump_pipe_config [i915]] [PLANE:25:plane 1A] disabled, scaler_id = -1
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.112999] [drm:intel_dump_pipe_config [i915]] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.113015] [drm:intel_dump_pipe_config [i915]] [PLANE:29:cursor A] disabled, scaler_id = -1
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.113032] [drm:intel_dump_pipe_config [i915]] [CRTC:38:pipe B][setup_hw_state]
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.113049] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 0, dithering: 0
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.113065] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.113081] [drm:intel_dump_pipe_config [i915]] requested mode:
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.113090] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.113107] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.113115] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.113132] [drm:intel_dump_pipe_config [i915]] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.113148] [drm:intel_dump_pipe_config [i915]] port clock: 0, pipe src size: 0x0
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.113165] [drm:intel_dump_pipe_config [i915]] num_scalers: 2, scaler_users: 0x0, scaler_id: 0
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.113181] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.113196] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.113220] [drm:skl_dump_hw_state [i915]] dpll_hw_state: ctrl1: 0x0, cfgcr1: 0x0, cfgcr2: 0x0
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.113237] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.113253] [drm:intel_dump_pipe_config [i915]] [PLANE:32:plane 1B] disabled, scaler_id = -1
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.113270] [drm:intel_dump_pipe_config [i915]] [PLANE:34:plane 2B] disabled, scaler_id = -1
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.113286] [drm:intel_dump_pipe_config [i915]] [PLANE:36:cursor B] disabled, scaler_id = -1
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.113302] [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe C][setup_hw_state]
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.113318] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: C, pipe bpp: 0, dithering: 0
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.113334] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.113350] [drm:intel_dump_pipe_config [i915]] requested mode:
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.113359] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.113375] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.113384] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.113401] [drm:intel_dump_pipe_config [i915]] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.113417] [drm:intel_dump_pipe_config [i915]] port clock: 0, pipe src size: 0x0
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.113433] [drm:intel_dump_pipe_config [i915]] num_scalers: 1, scaler_users: 0x0, scaler_id: 0
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.113449] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.113465] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.113487] [drm:skl_dump_hw_state [i915]] dpll_hw_state: ctrl1: 0x0, cfgcr1: 0x0, cfgcr2: 0x0
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.113505] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.113522] [drm:intel_dump_pipe_config [i915]] [PLANE:39:plane 1C] disabled, scaler_id = -1
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.113538] [drm:intel_dump_pipe_config [i915]] [PLANE:41:plane 2C] disabled, scaler_id = -1
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.113554] [drm:intel_dump_pipe_config [i915]] [PLANE:43:cursor C] disabled, scaler_id = -1
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.113604] [drm:intel_power_well_disable [i915]] disabling DDI D power well
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.113628] [drm:skl_set_power_well [i915]] Disabling DDI D power well
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.113651] [drm:intel_power_well_disable [i915]] disabling DDI C power well
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.113673] [drm:skl_set_power_well [i915]] Disabling DDI C power well
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.113695] [drm:intel_power_well_disable [i915]] disabling DDI B power well
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.113715] [drm:skl_set_power_well [i915]] Disabling DDI B power well
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.113734] [drm:intel_power_well_disable [i915]] disabling power well 2
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.113757] [drm:skl_set_power_well [i915]] Disabling power well 2
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.113818] [drm:skylake_get_initial_plane_config [i915]] pipe A with fb: size=2560x1440@32, offset=0, pitch 10240, size 0xe10000
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.113846] [drm:i915_gem_object_create_stolen_for_preallocated [i915]] creating preallocated stolen object: stolen_offset=0, gtt_offset=0, size=e10000
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.113869] [drm:i915_gem_object_create_stolen_for_preallocated [i915]] failed to allocate stolen space
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.113897] [drm:intel_huc_init [i915]] HuC firmware pending, path i915/skl_huc_ver01_07_1398.bin
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.113919] [drm:intel_uc_fw_fetch [i915]] before requesting firmware: uC fw fetch status PENDING
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.113933] [drm] Failed to fetch valid uC firmware from i915/skl_huc_ver01_07_1398.bin (error -2)
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.113953] [drm:intel_uc_fw_fetch [i915]] uC fw fetch status FAIL; err -2, fw           (null), obj           (null)
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.114197] [drm:i915_gem_init_ggtt [i915]] clearing unused GTT space: [1000, fffff000]
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.114228] [drm:i915_gem_context_init [i915]] LR context support initialized
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.114260] [drm:intel_engine_create_scratch [i915]] render ring pipe control offset: 0xffffe000
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.115124] [drm:gen8_init_common_ring [i915]] Execlists enabled for render ring
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.115207] [drm:gen8_init_common_ring [i915]] Execlists enabled for blitter ring
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.115273] [drm:gen8_init_common_ring [i915]] Execlists enabled for bsd ring
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.115335] [drm:gen8_init_common_ring [i915]] Execlists enabled for video enhancement ring
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.115398] [drm:intel_guc_setup [i915]] GuC fw status: path i915/skl_guc_ver6_1.bin, fetch NONE, load NONE
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.115404] [drm] GuC firmware load skipped
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.115457] [drm:intel_fbdev_init [i915]] pipe A not active or no fb, skipping
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.115483] [drm:intel_fbdev_init [i915]] pipe B not active or no fb, skipping
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.115506] [drm:intel_fbdev_init [i915]] pipe C not active or no fb, skipping
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.115527] [drm:intel_fbdev_init [i915]] no active fbs found, not using BIOS config
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.115614] [drm:intel_dp_detect [i915]] [CONNECTOR:47:eDP-1]
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.115639] [drm:intel_dp_detect [i915]] Display Port TPS3 support: source yes, sink no
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.115664] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.115685] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.115705] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.115965] [drm:intel_backlight_device_register [i915]] Connector eDP-1 backlight sysfs interface registered
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.115992] [drm:intel_dp_connector_register [i915]] registering DPDDC-A bus for card0-eDP-1
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.116133] [drm:intel_dp_connector_register [i915]] registering DPDDC-B bus for card0-DP-1
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.116163] [drm:intel_dp_read_desc [i915]] DP sink: OUI 38-ec-11(NS) dev-ID  HW-rev 0.0 SW-rev 0.0
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.116280] [drm] Initialized i915 1.6.0 20170123 for 0000:00:02.0 on minor 0
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.116419] [drm:intel_opregion_register [i915]] 2 outputs detected
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.116535] [drm:drm_helper_hpd_irq_event [drm_kms_helper]] [CONNECTOR:47:eDP-1] status updated from unknown to connected
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.116561] [drm:intel_dp_detect [i915]] [CONNECTOR:55:DP-1]
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.116588] [drm:intel_power_well_enable [i915]] enabling power well 2
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.116619] [drm:skl_set_power_well [i915]] Enabling power well 2
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.116656] [drm:intel_power_well_disable [i915]] disabling power well 2
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.116688] [drm:skl_set_power_well [i915]] Disabling power well 2
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.116705] [drm:drm_helper_hpd_irq_event [drm_kms_helper]] [CONNECTOR:55:DP-1] status updated from unknown to disconnected
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.118470] [drm:drm_setup_crtcs [drm_kms_helper]] 
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.118476] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:47:eDP-1]
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.118511] [drm:intel_dp_detect [i915]] [CONNECTOR:47:eDP-1]
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.118538] [drm:intel_dp_detect [i915]] Display Port TPS3 support: source yes, sink no
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.118565] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.118588] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.118608] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.119091] [drm:intel_dp_read_desc [i915]] DP sink: OUI 38-ec-11(NS) dev-ID  HW-rev 0.0 SW-rev 0.0
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.119507] [drm:drm_edid_to_eld [drm]] ELD: no CEA Extension found
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.119514] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:47:eDP-1] probed modes :
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.119524] [drm:drm_mode_debug_printmodeline [drm]] Modeline 48:"2560x1440" 60 241750 2560 2608 2640 2720 1440 1443 1448 1481 0x48 0xa
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.119528] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:55:DP-1]
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.119560] [drm:intel_dp_detect [i915]] [CONNECTOR:55:DP-1]
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.119588] [drm:intel_power_well_enable [i915]] enabling power well 2
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.119612] [drm:skl_set_power_well [i915]] Enabling power well 2
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.119646] [drm:intel_power_well_disable [i915]] disabling power well 2
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.119670] [drm:skl_set_power_well [i915]] Disabling power well 2
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.119675] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:55:DP-1] disconnected
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.119680] [drm:drm_setup_crtcs [drm_kms_helper]] connector 47 enabled? yes
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.119684] [drm:drm_setup_crtcs [drm_kms_helper]] connector 55 enabled? no
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.119715] [drm:intel_fb_initial_config [i915]] Not using firmware configuration
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.119719] [drm:drm_setup_crtcs [drm_kms_helper]] looking for cmdline mode on connector 47
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.119723] [drm:drm_setup_crtcs [drm_kms_helper]] looking for preferred mode on connector 47 0
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.119726] [drm:drm_setup_crtcs [drm_kms_helper]] found mode 2560x1440
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.119730] [drm:drm_setup_crtcs [drm_kms_helper]] picking CRTCs for 8192x8192 config
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.119735] [drm:drm_setup_crtcs [drm_kms_helper]] desired mode 2560x1440 set on crtc 31 (0,0)
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.119762] [drm:intelfb_create [i915]] no BIOS fb, allocating a new one
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.120717] [drm:intelfb_create [i915]] allocated 2560x1440 fb: 0x00040000
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.120883] fbcon: inteldrmfb (fb0) is primary device
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.120976] [drm:intel_atomic_check [i915]] [CONNECTOR:47:eDP-1] checking for sink bpp constrains
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.121001] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 24
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.121028] [drm:skl_update_scaler [i915]] scaler_user index 0.31: Staged freeing scaler id 0 scaler_users = 0x0
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.121055] [drm:intel_dp_compute_config [i915]] DP link computation with max lane count 4 max bw 270000 pixel clock 241750KHz
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.121083] [drm:intel_dp_compute_config [i915]] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.121104] [drm:intel_dp_compute_config [i915]] DP link bw required 725250 available 1080000
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.121130] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.121156] [drm:intel_dump_pipe_config [i915]] [CRTC:31:pipe A][modeset]
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.121178] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: EDP, pipe bpp: 24, dithering: 0
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.121198] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 5633183, gmch_n: 8388608, link_m: 469431, link_n: 524288, tu: 64
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.121217] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.121235] [drm:intel_dump_pipe_config [i915]] requested mode:
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.121245] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"2560x1440" 60 241750 2560 2608 2640 2720 1440 1443 1448 1481 0x48 0xa
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.121263] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.121273] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"2560x1440" 60 241750 2560 2608 2640 2720 1440 1443 1448 1481 0x48 0xa
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.121291] [drm:intel_dump_pipe_config [i915]] crtc timings: 241750 2560 2608 2640 2720 1440 1443 1448 1481, type: 0x48 flags: 0xa
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.121308] [drm:intel_dump_pipe_config [i915]] port clock: 270000, pipe src size: 2560x1440
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.121325] [drm:intel_dump_pipe_config [i915]] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.121342] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.121358] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.121384] [drm:skl_dump_hw_state [i915]] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.121401] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.121419] [drm:intel_dump_pipe_config [i915]] [PLANE:25:plane 1A] disabled, scaler_id = -1
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.121435] [drm:intel_dump_pipe_config [i915]] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.121451] [drm:intel_dump_pipe_config [i915]] [PLANE:29:cursor A] disabled, scaler_id = -1
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.121474] [drm:intel_atomic_check [i915]] New cdclk calculated to be atomic 337500, actual 337500
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.121501] [drm:intel_find_shared_dpll [i915]] [CRTC:31:pipe A] allocated DPLL 0
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.121522] [drm:intel_reference_shared_dpll [i915]] using DPLL 0 for pipe A
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.121563] [drm:intel_edp_backlight_off.part.27 [i915]] 
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.326003] [drm:intel_panel_actually_set_backlight [i915]] set backlight PWM = 0
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.326048] [drm:lpt_disable_backlight [i915]] cpu backlight was enabled, disabling
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.326098] [drm:intel_disable_pipe [i915]] disabling pipe A
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.332860] [drm:edp_panel_off [i915]] Turn eDP port A panel power off
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.332910] [drm:edp_panel_off [i915]] Wait for panel power off time
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.332987] [drm:wait_panel_status [i915]] mask b0000000 value 00000000 status a0000003 control 00000000
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.333534] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x01000000, dig 0x11101010, pins 0x00000010
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.333567] [drm:intel_hpd_irq_handler [i915]] digital hpd port A - short
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.333616] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port A - short
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.383309] [drm:wait_panel_status [i915]] Wait complete
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.383368] [drm:intel_disable_shared_dpll [i915]] disable DPLL 0 (active 1, on? 1) for crtc 31
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.383406] [drm:edp_panel_vdd_on [i915]] Turning eDP port A VDD on
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.383433] [drm:intel_disable_shared_dpll [i915]] disabling DPLL 0
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.383463] [drm:wait_panel_power_cycle [i915]] Wait for panel power cycle
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.383505] [drm:intel_atomic_commit_tail [i915]] [ENCODER:46:DDI A]
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.383529] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DDI B]
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.383550] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST A]
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.383569] [drm:intel_atomic_commit_tail [i915]] [ENCODER:57:DP-MST B]
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.383586] [drm:intel_atomic_commit_tail [i915]] [ENCODER:58:DP-MST C]
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.383607] [drm:verify_single_dpll_state.isra.115 [i915]] DPLL 0
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.383628] [drm:verify_single_dpll_state.isra.115 [i915]] DPLL 1
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.383647] [drm:verify_single_dpll_state.isra.115 [i915]] DPLL 2
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.383665] [drm:verify_single_dpll_state.isra.115 [i915]] DPLL 3
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.383690] [drm:intel_enable_shared_dpll [i915]] enable DPLL 0 (active 1, on? 0) for crtc 31
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.383711] [drm:intel_enable_shared_dpll [i915]] enabling DPLL 0
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.385270] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x01000000, dig 0x12101010, pins 0x00000010
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.385301] [drm:intel_hpd_irq_handler [i915]] digital hpd port A - long
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.385328] [drm:intel_hpd_irq_handler [i915]] Received HPD interrupt on PIN 4 - cnt: 0
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.950091] [drm:wait_panel_status [i915]] mask b800000f value 00000000 status 00000000 control 00000000
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.950133] [drm:wait_panel_status [i915]] Wait complete
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.950207] [drm:edp_panel_vdd_on [i915]] PP_STATUS: 0x00000000 PP_CONTROL: 0x00000008
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    2.950241] [drm:edp_panel_vdd_on [i915]] eDP port A panel power wasn't enabled
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.005171] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x01000000, dig 0x12101010, pins 0x00000010
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.005196] [drm:intel_hpd_irq_handler [i915]] digital hpd port A - long
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.005218] [drm:intel_hpd_irq_handler [i915]] Received HPD interrupt on PIN 4 - cnt: 1
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.158514] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 0a 84 41 00 00 01 01 02 00 00 00 00 0b 00
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.158551] [drm:edp_panel_on [i915]] Turn eDP port A panel power on
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.158596] [drm:wait_panel_power_cycle [i915]] Wait for panel power cycle
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.158695] [drm:wait_panel_status [i915]] mask b800000f value 00000000 status 00000000 control 00000008
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.158733] [drm:wait_panel_status [i915]] Wait complete
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.158788] [drm:edp_panel_on [i915]] Wait for panel power on
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.158880] [drm:wait_panel_status [i915]] mask b000000f value 80000008 status 9000000a control 0000000b
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.359208] [drm:wait_panel_status [i915]] Wait complete
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.359658] [drm:intel_dp_hpd_pulse [i915]] ignoring long hpd on eDP port A
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.361210] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 0a 84 41 00 00 01 01 02 00 00 00 00 0b 00
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.361614] [drm:intel_dp_start_link_train [i915]] link training optimization: false
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.361647] [drm:intel_dp_set_signal_levels [i915]] Using signal levels 00000000
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.361662] [drm:intel_dp_set_signal_levels [i915]] Using vswing level 0
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.361677] [drm:intel_dp_set_signal_levels [i915]] Using pre-emphasis level 0
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.361690] [drm:intel_dp_program_link_training_pattern [i915]] Using DP training pattern TPS1
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.361949] [drm:intel_dp_start_link_train [i915]] signal levels (target/current): 00000000/00000000
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.362442] [drm:intel_dp_start_link_train [i915]] clock recovery OK
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.362471] [drm:intel_dp_program_link_training_pattern [i915]] Using DP training pattern TPS2
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.363493] [drm:intel_dp_set_signal_levels [i915]] Using signal levels 01000000
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.363521] [drm:intel_dp_set_signal_levels [i915]] Using vswing level 0
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.363534] [drm:intel_dp_set_signal_levels [i915]] Using pre-emphasis level 1
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.364518] [drm:intel_dp_set_signal_levels [i915]] Using signal levels 01000000
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.364545] [drm:intel_dp_set_signal_levels [i915]] Using vswing level 0
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.364558] [drm:intel_dp_set_signal_levels [i915]] Using pre-emphasis level 1
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.365564] [drm:intel_dp_start_link_train [i915]] Channel EQ done. DP Training successful
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.366020] [drm:intel_enable_pipe [i915]] enabling pipe A
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.366041] [drm:intel_edp_backlight_on.part.26 [i915]] 
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.366060] [drm:intel_panel_enable_backlight [i915]] pipe A
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.366148] [drm:intel_panel_actually_set_backlight [i915]] set backlight PWM = 937
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.366220] [drm:intel_psr_enable [i915]] PSR disable by flag
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.366236] [drm:intel_edp_drrs_enable [i915]] Panel doesn't support DRRS
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.366239] [drm] Reducing the compressed framebuffer size. This may lead to less power savings than a non-reduced-size. Try to increase stolen memory size if available in BIOS.
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.366258] [drm:intel_fbc_enable [i915]] reserved 7372800 bytes of contiguous stolen space for FBC, threshold: 2
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.366274] [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.399495] [drm:verify_connector_state.isra.85 [i915]] [CONNECTOR:47:eDP-1]
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.399517] [drm:intel_atomic_commit_tail [i915]] [CRTC:31:pipe A]
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.399544] [drm:verify_single_dpll_state.isra.115 [i915]] DPLL 0
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.399565] [drm:intel_enable_sagv [i915]] Enabling the SAGV
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.399594] [drm:i915_hotplug_work_func [i915]] running encoder hotplug functions
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.399611] [drm:i915_hotplug_work_func [i915]] Connector eDP-1 (pin 4) received hotplug event.
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.399630] [drm:intel_dp_detect [i915]] [CONNECTOR:47:eDP-1]
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.399647] [drm:intel_dp_detect [i915]] Display Port TPS3 support: source yes, sink no
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.399665] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.399680] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.399694] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.400152] [drm:intel_dp_read_desc [i915]] DP sink: OUI 38-ec-11(NS) dev-ID  HW-rev 0.0 SW-rev 0.0
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.421434] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.511134] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:47:eDP-1]
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.511157] [drm:intel_dp_detect [i915]] [CONNECTOR:47:eDP-1]
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.511176] [drm:intel_dp_detect [i915]] Display Port TPS3 support: source yes, sink no
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.511193] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.511208] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.511222] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.511675] [drm:intel_dp_read_desc [i915]] DP sink: OUI 38-ec-11(NS) dev-ID  HW-rev 0.0 SW-rev 0.0
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.512119] [drm:drm_edid_to_eld [drm]] ELD: no CEA Extension found
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.512125] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:47:eDP-1] probed modes :
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.512147] [drm:drm_mode_debug_printmodeline [drm]] Modeline 48:"2560x1440" 60 241750 2560 2608 2640 2720 1440 1443 1448 1481 0x48 0xa
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.517115] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:55:DP-1]
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.517137] [drm:intel_dp_detect [i915]] [CONNECTOR:55:DP-1]
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.517152] [drm:intel_power_well_enable [i915]] enabling power well 2
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.517166] [drm:skl_set_power_well [i915]] Enabling power well 2
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.517199] [drm:intel_power_well_disable [i915]] disabling power well 2
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.517215] [drm:skl_set_power_well [i915]] Disabling power well 2
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.517220] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:55:DP-1] disconnected
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.517255] [drm:drm_mode_addfb2 [drm]] [FB:60]
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.574783] [drm:drm_mode_addfb2 [drm]] [FB:60]
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.574806] [drm:drm_mode_setcrtc [drm]] [CRTC:31:pipe A]
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.574814] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:47:eDP-1]
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.585613] [drm:drm_mode_setcrtc [drm]] [CRTC:31:pipe A]
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.585624] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:47:eDP-1]
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    3.814263] [drm] RC6 on
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    6.630030] [drm:edp_panel_vdd_off_sync [i915]] Turning eDP port A VDD off
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    6.630101] [drm:edp_panel_vdd_off_sync [i915]] PP_STATUS: 0x80000008 PP_CONTROL: 0x00000007
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    6.630115] [drm:intel_power_well_disable [i915]] disabling DC off
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    6.630130] [drm:skl_enable_dc6 [i915]] Enabling DC6
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [    6.630142] [drm:gen9_set_dc_state [i915]] Setting DC state from 00 to 02
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [   10.194230] [drm:intel_backlight_device_update_status [i915]] updating intel_backlight, brightness=937/937
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [   10.194269] [drm:intel_panel_actually_set_backlight [i915]] set backlight PWM = 937
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [   10.194315] [drm:intel_power_well_enable [i915]] enabling DC off
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [   10.194341] [drm:gen9_set_dc_state [i915]] Setting DC state from 02 to 00
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [   10.194383] [drm:intel_power_well_disable [i915]] disabling DC off
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [   10.194413] [drm:skl_enable_dc6 [i915]] Enabling DC6
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [   10.194435] [drm:gen9_set_dc_state [i915]] Setting DC state from 00 to 02
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [   10.422263] [drm:intel_power_well_enable [i915]] enabling DC off
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [   10.422289] [drm:gen9_set_dc_state [i915]] Setting DC state from 02 to 00
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [   10.422320] [drm:intel_power_well_enable [i915]] enabling power well 2
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [   10.422345] [drm:skl_set_power_well [i915]] Enabling power well 2
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [   10.687430] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x01000000, dig 0x11101010, pins 0x00000010
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [   10.687458] [drm:intel_hpd_irq_handler [i915]] digital hpd port A - short
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [   10.687491] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port A - short
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [   10.687532] [drm:edp_panel_vdd_on [i915]] Turning eDP port A VDD on
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [   10.687605] [drm:edp_panel_vdd_on [i915]] PP_STATUS: 0x80000008 PP_CONTROL: 0x0000000f
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [   10.688060] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 0a 84 41 00 00 01 01 02 00 00 00 00 0b 00
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [   11.354317] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x01000000, dig 0x11101010, pins 0x00000010
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [   11.354360] [drm:intel_hpd_irq_handler [i915]] digital hpd port A - short
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [   11.354431] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port A - short
>Oct 21 00:52:52 ya-Lenovo-YOGA-900S-12ISK kernel: [   11.354882] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 0a 84 41 00 00 01 01 02 00 00 00 00 0b 00
>Oct 21 00:52:53 ya-Lenovo-YOGA-900S-12ISK kernel: [   11.504656] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>Oct 21 00:52:53 ya-Lenovo-YOGA-900S-12ISK kernel: [   11.504690] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>Oct 21 00:52:53 ya-Lenovo-YOGA-900S-12ISK kernel: [   11.504719] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>Oct 21 00:52:53 ya-Lenovo-YOGA-900S-12ISK kernel: [   11.504745] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>Oct 21 00:52:53 ya-Lenovo-YOGA-900S-12ISK kernel: [   11.504770] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>Oct 21 00:52:53 ya-Lenovo-YOGA-900S-12ISK kernel: [   11.504794] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>Oct 21 00:52:53 ya-Lenovo-YOGA-900S-12ISK kernel: [   11.504819] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>Oct 21 00:52:53 ya-Lenovo-YOGA-900S-12ISK kernel: [   11.504843] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>Oct 21 00:52:53 ya-Lenovo-YOGA-900S-12ISK kernel: [   11.504867] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>Oct 21 00:52:53 ya-Lenovo-YOGA-900S-12ISK kernel: [   11.523746] [drm:intel_power_well_disable [i915]] disabling power well 2
>Oct 21 00:52:53 ya-Lenovo-YOGA-900S-12ISK kernel: [   11.523771] [drm:skl_set_power_well [i915]] Disabling power well 2
>Oct 21 00:52:53 ya-Lenovo-YOGA-900S-12ISK kernel: [   11.534092] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:47:eDP-1]
>Oct 21 00:52:53 ya-Lenovo-YOGA-900S-12ISK kernel: [   11.534115] [drm:intel_dp_detect [i915]] [CONNECTOR:47:eDP-1]
>Oct 21 00:52:53 ya-Lenovo-YOGA-900S-12ISK kernel: [   11.534134] [drm:intel_dp_detect [i915]] Display Port TPS3 support: source yes, sink no
>Oct 21 00:52:53 ya-Lenovo-YOGA-900S-12ISK kernel: [   11.534151] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>Oct 21 00:52:53 ya-Lenovo-YOGA-900S-12ISK kernel: [   11.534166] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000
>Oct 21 00:52:53 ya-Lenovo-YOGA-900S-12ISK kernel: [   11.534181] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000
>Oct 21 00:52:53 ya-Lenovo-YOGA-900S-12ISK kernel: [   11.534650] [drm:intel_dp_read_desc [i915]] DP sink: OUI 38-ec-11(NS) dev-ID  HW-rev 0.0 SW-rev 0.0
>Oct 21 00:52:53 ya-Lenovo-YOGA-900S-12ISK kernel: [   11.535028] [drm:drm_edid_to_eld [drm]] ELD: no CEA Extension found
>Oct 21 00:52:53 ya-Lenovo-YOGA-900S-12ISK kernel: [   11.535047] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:47:eDP-1] probed modes :
>Oct 21 00:52:53 ya-Lenovo-YOGA-900S-12ISK kernel: [   11.535068] [drm:drm_mode_debug_printmodeline [drm]] Modeline 48:"2560x1440" 60 241750 2560 2608 2640 2720 1440 1443 1448 1481 0x48 0xa
>Oct 21 00:52:53 ya-Lenovo-YOGA-900S-12ISK kernel: [   11.535078] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:55:DP-1]
>Oct 21 00:52:53 ya-Lenovo-YOGA-900S-12ISK kernel: [   11.535093] [drm:intel_dp_detect [i915]] [CONNECTOR:55:DP-1]
>Oct 21 00:52:53 ya-Lenovo-YOGA-900S-12ISK kernel: [   11.535106] [drm:intel_power_well_enable [i915]] enabling power well 2
>Oct 21 00:52:53 ya-Lenovo-YOGA-900S-12ISK kernel: [   11.535119] [drm:skl_set_power_well [i915]] Enabling power well 2
>Oct 21 00:52:53 ya-Lenovo-YOGA-900S-12ISK kernel: [   11.535149] [drm:intel_power_well_disable [i915]] disabling power well 2
>Oct 21 00:52:53 ya-Lenovo-YOGA-900S-12ISK kernel: [   11.535174] [drm:skl_set_power_well [i915]] Disabling power well 2
>Oct 21 00:52:53 ya-Lenovo-YOGA-900S-12ISK kernel: [   11.535179] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:55:DP-1] disconnected
>Oct 21 00:52:53 ya-Lenovo-YOGA-900S-12ISK kernel: [   12.174131] [drm:intel_power_well_enable [i915]] enabling power well 2
>Oct 21 00:52:53 ya-Lenovo-YOGA-900S-12ISK kernel: [   12.174147] [drm:skl_set_power_well [i915]] Enabling power well 2
>Oct 21 00:52:53 ya-Lenovo-YOGA-900S-12ISK kernel: [   12.180230] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>Oct 21 00:52:53 ya-Lenovo-YOGA-900S-12ISK kernel: [   12.180245] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>Oct 21 00:52:53 ya-Lenovo-YOGA-900S-12ISK kernel: [   12.180260] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>Oct 21 00:52:53 ya-Lenovo-YOGA-900S-12ISK kernel: [   12.180272] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>Oct 21 00:52:53 ya-Lenovo-YOGA-900S-12ISK kernel: [   12.180284] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>Oct 21 00:52:53 ya-Lenovo-YOGA-900S-12ISK kernel: [   12.180297] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>Oct 21 00:52:53 ya-Lenovo-YOGA-900S-12ISK kernel: [   12.180308] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>Oct 21 00:52:53 ya-Lenovo-YOGA-900S-12ISK kernel: [   12.180320] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>Oct 21 00:52:53 ya-Lenovo-YOGA-900S-12ISK kernel: [   12.180331] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>Oct 21 00:52:55 ya-Lenovo-YOGA-900S-12ISK kernel: [   13.890456] [drm:drm_mode_addfb2 [drm]] [FB:64]
>Oct 21 00:52:55 ya-Lenovo-YOGA-900S-12ISK kernel: [   13.890508] [drm:drm_mode_setcrtc [drm]] [CRTC:31:pipe A]
>Oct 21 00:52:55 ya-Lenovo-YOGA-900S-12ISK kernel: [   13.890527] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:47:eDP-1]
>Oct 21 00:52:56 ya-Lenovo-YOGA-900S-12ISK kernel: [   14.483831] [drm:intel_backlight_device_update_status [i915]] updating intel_backlight, brightness=937/937
>Oct 21 00:52:56 ya-Lenovo-YOGA-900S-12ISK kernel: [   14.483864] [drm:intel_panel_actually_set_backlight [i915]] set backlight PWM = 937
>Oct 21 00:52:56 ya-Lenovo-YOGA-900S-12ISK kernel: [   14.519471] [drm:intel_backlight_device_update_status [i915]] updating intel_backlight, brightness=937/937
>Oct 21 00:52:56 ya-Lenovo-YOGA-900S-12ISK kernel: [   14.519503] [drm:intel_panel_actually_set_backlight [i915]] set backlight PWM = 937
>Oct 21 00:52:56 ya-Lenovo-YOGA-900S-12ISK kernel: [   14.565905] [drm:edp_panel_vdd_off_sync [i915]] Turning eDP port A VDD off
>Oct 21 00:52:56 ya-Lenovo-YOGA-900S-12ISK kernel: [   14.565978] [drm:edp_panel_vdd_off_sync [i915]] PP_STATUS: 0x80000008 PP_CONTROL: 0x00000007
>Oct 21 00:52:56 ya-Lenovo-YOGA-900S-12ISK kernel: [   14.590987] [drm:drm_mode_addfb2 [drm]] [FB:65]
>Oct 21 00:52:56 ya-Lenovo-YOGA-900S-12ISK kernel: [   14.622298] [drm:drm_mode_addfb2 [drm]] [FB:64]
>Oct 21 00:52:56 ya-Lenovo-YOGA-900S-12ISK kernel: [   14.647437] [drm:drm_mode_addfb2 [drm]] [FB:65]
>Oct 21 00:52:56 ya-Lenovo-YOGA-900S-12ISK kernel: [   14.677215] [drm:drm_mode_addfb2 [drm]] [FB:64]
>Oct 21 00:52:56 ya-Lenovo-YOGA-900S-12ISK kernel: [   14.699527] [drm:drm_mode_addfb2 [drm]] [FB:65]
>Oct 21 00:52:56 ya-Lenovo-YOGA-900S-12ISK kernel: [   14.715974] [drm:drm_mode_addfb2 [drm]] [FB:64]
>Oct 21 00:52:56 ya-Lenovo-YOGA-900S-12ISK kernel: [   14.732354] [drm:drm_mode_addfb2 [drm]] [FB:65]
>Oct 21 00:52:56 ya-Lenovo-YOGA-900S-12ISK kernel: [   14.749231] [drm:drm_mode_addfb2 [drm]] [FB:64]
>Oct 21 00:52:56 ya-Lenovo-YOGA-900S-12ISK kernel: [   14.765663] [drm:drm_mode_addfb2 [drm]] [FB:65]
>Oct 21 00:52:56 ya-Lenovo-YOGA-900S-12ISK kernel: [   14.782442] [drm:drm_mode_addfb2 [drm]] [FB:64]
>Oct 21 00:52:56 ya-Lenovo-YOGA-900S-12ISK kernel: [   14.798939] [drm:drm_mode_addfb2 [drm]] [FB:65]
>Oct 21 00:52:56 ya-Lenovo-YOGA-900S-12ISK kernel: [   14.815414] [drm:drm_mode_addfb2 [drm]] [FB:64]
>Oct 21 00:52:56 ya-Lenovo-YOGA-900S-12ISK kernel: [   14.832478] [drm:drm_mode_addfb2 [drm]] [FB:65]
>Oct 21 00:52:56 ya-Lenovo-YOGA-900S-12ISK kernel: [   14.849177] [drm:drm_mode_addfb2 [drm]] [FB:64]
>Oct 21 00:52:56 ya-Lenovo-YOGA-900S-12ISK kernel: [   14.865214] [drm:drm_mode_addfb2 [drm]] [FB:65]
>Oct 21 00:52:56 ya-Lenovo-YOGA-900S-12ISK kernel: [   14.882202] [drm:drm_mode_addfb2 [drm]] [FB:64]
>Oct 21 00:52:56 ya-Lenovo-YOGA-900S-12ISK kernel: [   14.898939] [drm:drm_mode_addfb2 [drm]] [FB:65]
>Oct 21 00:52:56 ya-Lenovo-YOGA-900S-12ISK kernel: [   14.915571] [drm:drm_mode_addfb2 [drm]] [FB:64]
>Oct 21 00:52:56 ya-Lenovo-YOGA-900S-12ISK kernel: [   14.932142] [drm:drm_mode_addfb2 [drm]] [FB:65]
>Oct 21 00:52:56 ya-Lenovo-YOGA-900S-12ISK kernel: [   14.948740] [drm:drm_mode_addfb2 [drm]] [FB:64]
>Oct 21 00:52:56 ya-Lenovo-YOGA-900S-12ISK kernel: [   14.965420] [drm:drm_mode_addfb2 [drm]] [FB:65]
>Oct 21 00:52:56 ya-Lenovo-YOGA-900S-12ISK kernel: [   14.982159] [drm:drm_mode_addfb2 [drm]] [FB:64]
>Oct 21 00:52:56 ya-Lenovo-YOGA-900S-12ISK kernel: [   14.998839] [drm:drm_mode_addfb2 [drm]] [FB:65]
>Oct 21 00:52:56 ya-Lenovo-YOGA-900S-12ISK kernel: [   15.015479] [drm:drm_mode_addfb2 [drm]] [FB:64]
>Oct 21 00:52:56 ya-Lenovo-YOGA-900S-12ISK kernel: [   15.032059] [drm:drm_mode_addfb2 [drm]] [FB:65]
>Oct 21 00:52:56 ya-Lenovo-YOGA-900S-12ISK kernel: [   15.048723] [drm:drm_mode_addfb2 [drm]] [FB:64]
>Oct 21 00:52:56 ya-Lenovo-YOGA-900S-12ISK kernel: [   15.065395] [drm:drm_mode_addfb2 [drm]] [FB:65]
>Oct 21 00:52:56 ya-Lenovo-YOGA-900S-12ISK kernel: [   15.082134] [drm:drm_mode_addfb2 [drm]] [FB:64]
>Oct 21 00:52:56 ya-Lenovo-YOGA-900S-12ISK kernel: [   15.098744] [drm:drm_mode_addfb2 [drm]] [FB:65]
>Oct 21 00:52:56 ya-Lenovo-YOGA-900S-12ISK kernel: [   15.115362] [drm:drm_mode_addfb2 [drm]] [FB:64]
>Oct 21 00:52:56 ya-Lenovo-YOGA-900S-12ISK kernel: [   15.131983] [drm:drm_mode_addfb2 [drm]] [FB:65]
>Oct 21 00:52:56 ya-Lenovo-YOGA-900S-12ISK kernel: [   15.166352] [drm:drm_mode_addfb2 [drm]] [FB:64]
>Oct 21 00:52:56 ya-Lenovo-YOGA-900S-12ISK kernel: [   15.192178] [drm:drm_mode_addfb2 [drm]] [FB:60]
>Oct 21 00:52:56 ya-Lenovo-YOGA-900S-12ISK kernel: [   15.215640] [drm:drm_mode_addfb2 [drm]] [FB:64]
>Oct 21 00:52:56 ya-Lenovo-YOGA-900S-12ISK kernel: [   15.232283] [drm:drm_mode_addfb2 [drm]] [FB:60]
>Oct 21 00:52:56 ya-Lenovo-YOGA-900S-12ISK kernel: [   15.249016] [drm:drm_mode_addfb2 [drm]] [FB:64]
>Oct 21 00:52:56 ya-Lenovo-YOGA-900S-12ISK kernel: [   15.266846] [drm:drm_mode_addfb2 [drm]] [FB:60]
>Oct 21 00:52:56 ya-Lenovo-YOGA-900S-12ISK kernel: [   15.284165] [drm:drm_mode_addfb2 [drm]] [FB:64]
>Oct 21 00:52:56 ya-Lenovo-YOGA-900S-12ISK kernel: [   15.300723] [drm:drm_mode_addfb2 [drm]] [FB:60]
>Oct 21 00:52:56 ya-Lenovo-YOGA-900S-12ISK kernel: [   15.317361] [drm:drm_mode_addfb2 [drm]] [FB:64]
>Oct 21 00:52:56 ya-Lenovo-YOGA-900S-12ISK kernel: [   15.333937] [drm:drm_mode_addfb2 [drm]] [FB:60]
>Oct 21 00:52:56 ya-Lenovo-YOGA-900S-12ISK kernel: [   15.350738] [drm:drm_mode_addfb2 [drm]] [FB:64]
>Oct 21 00:52:56 ya-Lenovo-YOGA-900S-12ISK kernel: [   15.365732] [drm:drm_mode_addfb2 [drm]] [FB:60]
>Oct 21 00:52:56 ya-Lenovo-YOGA-900S-12ISK kernel: [   15.381363] [drm:drm_mode_addfb2 [drm]] [FB:64]
>Oct 21 00:52:56 ya-Lenovo-YOGA-900S-12ISK kernel: [   15.399442] [drm:drm_mode_addfb2 [drm]] [FB:60]
>Oct 21 00:52:56 ya-Lenovo-YOGA-900S-12ISK kernel: [   15.416519] [drm:drm_mode_addfb2 [drm]] [FB:64]
>Oct 21 00:52:56 ya-Lenovo-YOGA-900S-12ISK kernel: [   15.433501] [drm:drm_mode_addfb2 [drm]] [FB:60]
>Oct 21 00:52:56 ya-Lenovo-YOGA-900S-12ISK kernel: [   15.450118] [drm:drm_mode_addfb2 [drm]] [FB:64]
>Oct 21 00:52:56 ya-Lenovo-YOGA-900S-12ISK kernel: [   15.467334] [drm:drm_mode_addfb2 [drm]] [FB:60]
>Oct 21 00:52:57 ya-Lenovo-YOGA-900S-12ISK kernel: [   15.483437] [drm:drm_mode_addfb2 [drm]] [FB:64]
>Oct 21 00:52:57 ya-Lenovo-YOGA-900S-12ISK kernel: [   15.500098] [drm:drm_mode_addfb2 [drm]] [FB:60]
>Oct 21 00:52:57 ya-Lenovo-YOGA-900S-12ISK kernel: [   15.516732] [drm:drm_mode_addfb2 [drm]] [FB:64]
>Oct 21 00:52:57 ya-Lenovo-YOGA-900S-12ISK kernel: [   15.533709] [drm:drm_mode_addfb2 [drm]] [FB:60]
>Oct 21 00:52:57 ya-Lenovo-YOGA-900S-12ISK kernel: [   15.549913] [drm:drm_mode_addfb2 [drm]] [FB:64]
>Oct 21 00:52:57 ya-Lenovo-YOGA-900S-12ISK kernel: [   15.566773] [drm:drm_mode_addfb2 [drm]] [FB:60]
>Oct 21 00:52:57 ya-Lenovo-YOGA-900S-12ISK kernel: [   15.583483] [drm:drm_mode_addfb2 [drm]] [FB:64]
>Oct 21 00:52:57 ya-Lenovo-YOGA-900S-12ISK kernel: [   15.600591] [drm:drm_mode_addfb2 [drm]] [FB:60]
>Oct 21 00:52:57 ya-Lenovo-YOGA-900S-12ISK kernel: [   15.617234] [drm:drm_mode_addfb2 [drm]] [FB:64]
>Oct 21 00:52:57 ya-Lenovo-YOGA-900S-12ISK kernel: [   15.633694] [drm:drm_mode_addfb2 [drm]] [FB:60]
>Oct 21 00:52:57 ya-Lenovo-YOGA-900S-12ISK kernel: [   15.650774] [drm:drm_mode_addfb2 [drm]] [FB:64]
>Oct 21 00:52:57 ya-Lenovo-YOGA-900S-12ISK kernel: [   15.746222] [drm:drm_mode_addfb2 [drm]] [FB:60]
>Oct 21 00:52:57 ya-Lenovo-YOGA-900S-12ISK kernel: [   15.846437] [drm:intel_power_well_disable [i915]] disabling power well 2
>Oct 21 00:52:57 ya-Lenovo-YOGA-900S-12ISK kernel: [   15.846524] [drm:skl_set_power_well [i915]] Disabling power well 2
>Oct 21 00:52:57 ya-Lenovo-YOGA-900S-12ISK kernel: [   15.846591] [drm:intel_power_well_disable [i915]] disabling DC off
>Oct 21 00:52:57 ya-Lenovo-YOGA-900S-12ISK kernel: [   15.846659] [drm:skl_enable_dc6 [i915]] Enabling DC6
>Oct 21 00:52:57 ya-Lenovo-YOGA-900S-12ISK kernel: [   15.846726] [drm:gen9_set_dc_state [i915]] Setting DC state from 00 to 02
>Oct 21 00:52:57 ya-Lenovo-YOGA-900S-12ISK kernel: [   16.454633] [drm:drm_mode_addfb2 [drm]] [FB:64]
>Oct 21 00:52:58 ya-Lenovo-YOGA-900S-12ISK kernel: [   16.528691] [drm:drm_mode_addfb2 [drm]] [FB:60]
>Oct 21 00:52:58 ya-Lenovo-YOGA-900S-12ISK kernel: [   16.548973] [drm:drm_mode_addfb2 [drm]] [FB:64]
>Oct 21 00:52:58 ya-Lenovo-YOGA-900S-12ISK kernel: [   16.600422] [drm:drm_mode_addfb2 [drm]] [FB:60]
>Oct 21 00:52:58 ya-Lenovo-YOGA-900S-12ISK kernel: [   16.615528] [drm:drm_mode_addfb2 [drm]] [FB:64]
>Oct 21 00:52:58 ya-Lenovo-YOGA-900S-12ISK kernel: [   16.632141] [drm:drm_mode_addfb2 [drm]] [FB:60]
>Oct 21 00:52:58 ya-Lenovo-YOGA-900S-12ISK kernel: [   16.649720] [drm:drm_mode_addfb2 [drm]] [FB:64]
>Oct 21 00:52:58 ya-Lenovo-YOGA-900S-12ISK kernel: [   16.668626] [drm:drm_mode_addfb2 [drm]] [FB:60]
>Oct 21 00:52:58 ya-Lenovo-YOGA-900S-12ISK kernel: [   16.685369] [drm:drm_mode_addfb2 [drm]] [FB:64]
>Oct 21 00:52:58 ya-Lenovo-YOGA-900S-12ISK kernel: [   16.702165] [drm:drm_mode_addfb2 [drm]] [FB:60]
>Oct 21 00:52:58 ya-Lenovo-YOGA-900S-12ISK kernel: [   16.718749] [drm:drm_mode_addfb2 [drm]] [FB:64]
>Oct 21 00:52:58 ya-Lenovo-YOGA-900S-12ISK kernel: [   16.735174] [drm:drm_mode_addfb2 [drm]] [FB:60]
>Oct 21 00:52:58 ya-Lenovo-YOGA-900S-12ISK kernel: [   16.751682] [drm:drm_mode_addfb2 [drm]] [FB:64]
>Oct 21 00:52:58 ya-Lenovo-YOGA-900S-12ISK kernel: [   16.767806] [drm:drm_mode_addfb2 [drm]] [FB:60]
>Oct 21 00:52:58 ya-Lenovo-YOGA-900S-12ISK kernel: [   16.789422] [drm:drm_mode_addfb2 [drm]] [FB:64]
>Oct 21 00:52:58 ya-Lenovo-YOGA-900S-12ISK kernel: [   16.801803] [drm:drm_mode_addfb2 [drm]] [FB:60]
>Oct 21 00:52:58 ya-Lenovo-YOGA-900S-12ISK kernel: [   17.303172] [drm:drm_mode_addfb2 [drm]] [FB:64]
>Oct 21 00:52:59 ya-Lenovo-YOGA-900S-12ISK kernel: [   17.521149] [drm:drm_mode_addfb2 [drm]] [FB:60]
>Oct 21 00:52:59 ya-Lenovo-YOGA-900S-12ISK kernel: [   17.770504] [drm:drm_mode_addfb2 [drm]] [FB:64]
>Oct 21 00:52:59 ya-Lenovo-YOGA-900S-12ISK kernel: [   17.994805] [drm:drm_mode_addfb2 [drm]] [FB:60]
>Oct 21 00:52:59 ya-Lenovo-YOGA-900S-12ISK kernel: [   18.228837] [drm:drm_mode_addfb2 [drm]] [FB:64]
>Oct 21 00:52:59 ya-Lenovo-YOGA-900S-12ISK kernel: [   18.457494] [drm:drm_mode_addfb2 [drm]] [FB:60]
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   18.486015] [drm:drm_mode_addfb2 [drm]] [FB:64]
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   18.590949] [drm:drm_mode_addfb2 [drm]] [FB:60]
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   18.620956] [drm:drm_mode_addfb2 [drm]] [FB:64]
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   18.664719] [drm:drm_mode_addfb2 [drm]] [FB:60]
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   18.681730] [drm:drm_mode_addfb2 [drm]] [FB:64]
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   18.698625] [drm:drm_mode_addfb2 [drm]] [FB:60]
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   18.717782] [drm:drm_mode_addfb2 [drm]] [FB:64]
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   18.735185] [drm:drm_mode_addfb2 [drm]] [FB:60]
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   18.751687] [drm:drm_mode_addfb2 [drm]] [FB:64]
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   18.768413] [drm:drm_mode_addfb2 [drm]] [FB:60]
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   18.785088] [drm:drm_mode_addfb2 [drm]] [FB:64]
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   18.801828] [drm:drm_mode_addfb2 [drm]] [FB:60]
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   18.818823] [drm:drm_mode_addfb2 [drm]] [FB:64]
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   18.835185] [drm:drm_mode_addfb2 [drm]] [FB:60]
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   18.851831] [drm:drm_mode_addfb2 [drm]] [FB:64]
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   18.868377] [drm:drm_mode_addfb2 [drm]] [FB:60]
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   18.884981] [drm:drm_mode_addfb2 [drm]] [FB:64]
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   18.901174] [drm:drm_mode_addfb2 [drm]] [FB:60]
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK /usr/lib/gdm3/gdm-x-session[1354]: Kernel command line: BOOT_IMAGE=/vmlinuz-4.11.6-custom root=UUID=f5e8a2a0-c859-4cf5-97b9-b489de25b841 ro quiet splash drm.debug=14 vt.handoff=7
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK /usr/lib/gdm3/gdm-x-session[1354]: (II) xfree86: Adding drm device (/dev/dri/card0)
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   18.953061] [drm:drm_mode_addfb2 [drm]] [FB:65]
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   18.969098] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:47:eDP-1]
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   18.969139] [drm:intel_dp_detect [i915]] [CONNECTOR:47:eDP-1]
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   18.969159] [drm:intel_power_well_enable [i915]] enabling DC off
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   18.969184] [drm:gen9_set_dc_state [i915]] Setting DC state from 02 to 00
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   18.969209] [drm:intel_dp_detect [i915]] Display Port TPS3 support: source yes, sink no
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   18.969230] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   18.969249] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   18.969267] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   18.969293] [drm:edp_panel_vdd_on [i915]] Turning eDP port A VDD on
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   18.969377] [drm:edp_panel_vdd_on [i915]] PP_STATUS: 0x80000008 PP_CONTROL: 0x0000000f
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   18.969817] [drm:intel_dp_read_desc [i915]] DP sink: OUI 38-ec-11(NS) dev-ID  HW-rev 0.0 SW-rev 0.0
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   18.970200] [drm:drm_edid_to_eld [drm]] ELD: no CEA Extension found
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   18.970207] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:47:eDP-1] probed modes :
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   18.970230] [drm:drm_mode_debug_printmodeline [drm]] Modeline 48:"2560x1440" 60 241750 2560 2608 2640 2720 1440 1443 1448 1481 0x48 0xa
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   18.970355] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:55:DP-1]
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   18.970378] [drm:intel_dp_detect [i915]] [CONNECTOR:55:DP-1]
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   18.970413] [drm:intel_power_well_enable [i915]] enabling power well 2
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   18.970437] [drm:skl_set_power_well [i915]] Enabling power well 2
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   18.970472] [drm:intel_power_well_disable [i915]] disabling power well 2
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   18.970492] [drm:skl_set_power_well [i915]] Disabling power well 2
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   18.970498] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:55:DP-1] disconnected
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   18.970639] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:47:eDP-1]
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   18.970660] [drm:intel_dp_detect [i915]] [CONNECTOR:47:eDP-1]
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   18.970679] [drm:intel_dp_detect [i915]] Display Port TPS3 support: source yes, sink no
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   18.970707] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   18.970725] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   18.970742] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   18.971148] [drm:intel_dp_read_desc [i915]] DP sink: OUI 38-ec-11(NS) dev-ID  HW-rev 0.0 SW-rev 0.0
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   18.971503] [drm:drm_edid_to_eld [drm]] ELD: no CEA Extension found
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   18.971509] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:47:eDP-1] probed modes :
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   18.971531] [drm:drm_mode_debug_printmodeline [drm]] Modeline 48:"2560x1440" 60 241750 2560 2608 2640 2720 1440 1443 1448 1481 0x48 0xa
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   18.972272] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:55:DP-1]
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   18.972293] [drm:intel_dp_detect [i915]] [CONNECTOR:55:DP-1]
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   18.972310] [drm:intel_power_well_enable [i915]] enabling power well 2
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   18.972327] [drm:skl_set_power_well [i915]] Enabling power well 2
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   18.972362] [drm:intel_power_well_disable [i915]] disabling power well 2
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   18.972386] [drm:skl_set_power_well [i915]] Disabling power well 2
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   18.972392] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:55:DP-1] disconnected
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   19.279490] [drm:drm_mode_addfb2 [drm]] [FB:63]
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   19.279505] [drm:drm_mode_setcrtc [drm]] [CRTC:31:pipe A]
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   19.279517] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:47:eDP-1]
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   19.313034] [drm:drm_mode_setcrtc [drm]] [CRTC:38:pipe B]
>Oct 21 00:53:00 ya-Lenovo-YOGA-900S-12ISK kernel: [   19.313073] [drm:drm_mode_setcrtc [drm]] [CRTC:45:pipe C]
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.133581] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:47:eDP-1]
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.133618] [drm:intel_dp_detect [i915]] [CONNECTOR:47:eDP-1]
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.133650] [drm:intel_dp_detect [i915]] Display Port TPS3 support: source yes, sink no
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.133681] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.133708] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.133734] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.134509] [drm:intel_dp_read_desc [i915]] DP sink: OUI 38-ec-11(NS) dev-ID  HW-rev 0.0 SW-rev 0.0
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.134883] [drm:drm_edid_to_eld [drm]] ELD: no CEA Extension found
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.134893] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:47:eDP-1] probed modes :
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.134909] [drm:drm_mode_debug_printmodeline [drm]] Modeline 48:"2560x1440" 60 241750 2560 2608 2640 2720 1440 1443 1448 1481 0x48 0xa
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.135244] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:55:DP-1]
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.135277] [drm:intel_dp_detect [i915]] [CONNECTOR:55:DP-1]
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.135302] [drm:intel_power_well_enable [i915]] enabling power well 2
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.135327] [drm:skl_set_power_well [i915]] Enabling power well 2
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.135376] [drm:intel_power_well_disable [i915]] disabling power well 2
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.135404] [drm:skl_set_power_well [i915]] Disabling power well 2
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.135411] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:55:DP-1] disconnected
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.196679] [drm:intel_power_well_enable [i915]] enabling power well 2
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.196706] [drm:skl_set_power_well [i915]] Enabling power well 2
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.202056] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.202086] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.202115] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.202141] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.202166] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.202192] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.202216] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.202240] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.202264] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.259634] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:47:eDP-1]
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.259661] [drm:intel_dp_detect [i915]] [CONNECTOR:47:eDP-1]
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.259683] [drm:intel_dp_detect [i915]] Display Port TPS3 support: source yes, sink no
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.259704] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.259723] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.259740] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.260165] [drm:intel_dp_read_desc [i915]] DP sink: OUI 38-ec-11(NS) dev-ID  HW-rev 0.0 SW-rev 0.0
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.260527] [drm:drm_edid_to_eld [drm]] ELD: no CEA Extension found
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.260536] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:47:eDP-1] probed modes :
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.260549] [drm:drm_mode_debug_printmodeline [drm]] Modeline 48:"2560x1440" 60 241750 2560 2608 2640 2720 1440 1443 1448 1481 0x48 0xa
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.260841] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:55:DP-1]
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.260871] [drm:intel_dp_detect [i915]] [CONNECTOR:55:DP-1]
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.260885] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:55:DP-1] disconnected
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.261030] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:47:eDP-1]
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.261061] [drm:intel_dp_detect [i915]] [CONNECTOR:47:eDP-1]
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.261090] [drm:intel_dp_detect [i915]] Display Port TPS3 support: source yes, sink no
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.261119] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.261146] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.261172] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.261594] [drm:intel_dp_read_desc [i915]] DP sink: OUI 38-ec-11(NS) dev-ID  HW-rev 0.0 SW-rev 0.0
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.262611] [drm:drm_edid_to_eld [drm]] ELD: no CEA Extension found
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.262622] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:47:eDP-1] probed modes :
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.262638] [drm:drm_mode_debug_printmodeline [drm]] Modeline 48:"2560x1440" 60 241750 2560 2608 2640 2720 1440 1443 1448 1481 0x48 0xa
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.262946] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:55:DP-1]
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.262979] [drm:intel_dp_detect [i915]] [CONNECTOR:55:DP-1]
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.262993] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:55:DP-1] disconnected
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.264051] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:47:eDP-1]
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.264085] [drm:intel_dp_detect [i915]] [CONNECTOR:47:eDP-1]
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.264117] [drm:intel_dp_detect [i915]] Display Port TPS3 support: source yes, sink no
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.264147] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.264175] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.264202] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.264637] [drm:intel_dp_read_desc [i915]] DP sink: OUI 38-ec-11(NS) dev-ID  HW-rev 0.0 SW-rev 0.0
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.265012] [drm:drm_edid_to_eld [drm]] ELD: no CEA Extension found
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.265023] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:47:eDP-1] probed modes :
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.265038] [drm:drm_mode_debug_printmodeline [drm]] Modeline 48:"2560x1440" 60 241750 2560 2608 2640 2720 1440 1443 1448 1481 0x48 0xa
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.265352] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:55:DP-1]
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.265385] [drm:intel_dp_detect [i915]] [CONNECTOR:55:DP-1]
>Oct 21 00:53:01 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.265399] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:55:DP-1] disconnected
>Oct 21 00:53:02 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.484423] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:47:eDP-1]
>Oct 21 00:53:02 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.484460] [drm:intel_dp_detect [i915]] [CONNECTOR:47:eDP-1]
>Oct 21 00:53:02 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.484492] [drm:intel_dp_detect [i915]] Display Port TPS3 support: source yes, sink no
>Oct 21 00:53:02 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.484521] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>Oct 21 00:53:02 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.484547] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000
>Oct 21 00:53:02 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.484573] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000
>Oct 21 00:53:02 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.485092] [drm:intel_dp_read_desc [i915]] DP sink: OUI 38-ec-11(NS) dev-ID  HW-rev 0.0 SW-rev 0.0
>Oct 21 00:53:02 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.485699] [drm:drm_edid_to_eld [drm]] ELD: no CEA Extension found
>Oct 21 00:53:02 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.485709] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:47:eDP-1] probed modes :
>Oct 21 00:53:02 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.485724] [drm:drm_mode_debug_printmodeline [drm]] Modeline 48:"2560x1440" 60 241750 2560 2608 2640 2720 1440 1443 1448 1481 0x48 0xa
>Oct 21 00:53:02 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.486090] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:55:DP-1]
>Oct 21 00:53:02 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.486123] [drm:intel_dp_detect [i915]] [CONNECTOR:55:DP-1]
>Oct 21 00:53:02 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.486138] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:55:DP-1] disconnected
>Oct 21 00:53:02 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.555244] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:47:eDP-1]
>Oct 21 00:53:02 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.555282] [drm:intel_dp_detect [i915]] [CONNECTOR:47:eDP-1]
>Oct 21 00:53:02 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.555314] [drm:intel_dp_detect [i915]] Display Port TPS3 support: source yes, sink no
>Oct 21 00:53:02 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.555345] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>Oct 21 00:53:02 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.555373] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000
>Oct 21 00:53:02 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.555400] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000
>Oct 21 00:53:02 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.555835] [drm:intel_dp_read_desc [i915]] DP sink: OUI 38-ec-11(NS) dev-ID  HW-rev 0.0 SW-rev 0.0
>Oct 21 00:53:02 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.556209] [drm:drm_edid_to_eld [drm]] ELD: no CEA Extension found
>Oct 21 00:53:02 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.556218] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:47:eDP-1] probed modes :
>Oct 21 00:53:02 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.556233] [drm:drm_mode_debug_printmodeline [drm]] Modeline 48:"2560x1440" 60 241750 2560 2608 2640 2720 1440 1443 1448 1481 0x48 0xa
>Oct 21 00:53:02 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.556567] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:55:DP-1]
>Oct 21 00:53:02 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.556600] [drm:intel_dp_detect [i915]] [CONNECTOR:55:DP-1]
>Oct 21 00:53:02 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.556615] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:55:DP-1] disconnected
>Oct 21 00:53:02 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.676133] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:47:eDP-1]
>Oct 21 00:53:02 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.676171] [drm:intel_dp_detect [i915]] [CONNECTOR:47:eDP-1]
>Oct 21 00:53:02 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.676205] [drm:intel_dp_detect [i915]] Display Port TPS3 support: source yes, sink no
>Oct 21 00:53:02 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.676238] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>Oct 21 00:53:02 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.676266] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000
>Oct 21 00:53:02 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.676292] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000
>Oct 21 00:53:02 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.676727] [drm:intel_dp_read_desc [i915]] DP sink: OUI 38-ec-11(NS) dev-ID  HW-rev 0.0 SW-rev 0.0
>Oct 21 00:53:02 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.677101] [drm:drm_edid_to_eld [drm]] ELD: no CEA Extension found
>Oct 21 00:53:02 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.677112] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:47:eDP-1] probed modes :
>Oct 21 00:53:02 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.677129] [drm:drm_mode_debug_printmodeline [drm]] Modeline 48:"2560x1440" 60 241750 2560 2608 2640 2720 1440 1443 1448 1481 0x48 0xa
>Oct 21 00:53:02 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.677525] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:55:DP-1]
>Oct 21 00:53:02 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.677561] [drm:intel_dp_detect [i915]] [CONNECTOR:55:DP-1]
>Oct 21 00:53:02 ya-Lenovo-YOGA-900S-12ISK kernel: [   20.677576] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:55:DP-1] disconnected
>Oct 21 00:53:03 ya-Lenovo-YOGA-900S-12ISK kernel: [   22.217713] [drm:drm_mode_addfb2 [drm]] [FB:59]
>Oct 21 00:53:03 ya-Lenovo-YOGA-900S-12ISK kernel: [   22.386504] [drm:drm_mode_addfb2 [drm]] [FB:63]
>Oct 21 00:53:04 ya-Lenovo-YOGA-900S-12ISK kernel: [   22.478946] [drm:drm_mode_addfb2 [drm]] [FB:59]
>Oct 21 00:53:04 ya-Lenovo-YOGA-900S-12ISK kernel: [   22.495585] [drm:drm_mode_addfb2 [drm]] [FB:66]
>Oct 21 00:53:04 ya-Lenovo-YOGA-900S-12ISK kernel: [   22.512511] [drm:drm_mode_addfb2 [drm]] [FB:63]
>Oct 21 00:53:04 ya-Lenovo-YOGA-900S-12ISK kernel: [   22.642788] [drm:drm_mode_addfb2 [drm]] [FB:59]
>Oct 21 00:53:04 ya-Lenovo-YOGA-900S-12ISK kernel: [   22.681995] [drm:drm_mode_addfb2 [drm]] [FB:63]
>Oct 21 00:53:04 ya-Lenovo-YOGA-900S-12ISK kernel: [   22.695520] [drm:drm_mode_addfb2 [drm]] [FB:66]
>Oct 21 00:53:04 ya-Lenovo-YOGA-900S-12ISK kernel: [   22.712326] [drm:drm_mode_addfb2 [drm]] [FB:59]
>Oct 21 00:53:04 ya-Lenovo-YOGA-900S-12ISK kernel: [   22.728855] [drm:drm_mode_addfb2 [drm]] [FB:63]
>Oct 21 00:53:04 ya-Lenovo-YOGA-900S-12ISK kernel: [   22.745505] [drm:drm_mode_addfb2 [drm]] [FB:66]
>Oct 21 00:53:04 ya-Lenovo-YOGA-900S-12ISK kernel: [   22.762171] [drm:drm_mode_addfb2 [drm]] [FB:59]
>Oct 21 00:53:04 ya-Lenovo-YOGA-900S-12ISK kernel: [   22.873763] [drm:drm_mode_addfb2 [drm]] [FB:63]
>Oct 21 00:53:04 ya-Lenovo-YOGA-900S-12ISK kernel: [   22.889749] [drm:drm_mode_addfb2 [drm]] [FB:59]
>Oct 21 00:53:04 ya-Lenovo-YOGA-900S-12ISK kernel: [   22.964028] [drm:drm_mode_addfb2 [drm]] [FB:63]
>Oct 21 00:53:04 ya-Lenovo-YOGA-900S-12ISK kernel: [   22.980124] [drm:drm_mode_addfb2 [drm]] [FB:59]
>Oct 21 00:53:04 ya-Lenovo-YOGA-900S-12ISK kernel: [   23.063236] [drm:drm_mode_addfb2 [drm]] [FB:66]
>Oct 21 00:53:04 ya-Lenovo-YOGA-900S-12ISK kernel: [   23.079572] [drm:drm_mode_addfb2 [drm]] [FB:59]
>Oct 21 00:53:04 ya-Lenovo-YOGA-900S-12ISK kernel: [   23.164219] [drm:drm_mode_addfb2 [drm]] [FB:66]
>Oct 21 00:53:04 ya-Lenovo-YOGA-900S-12ISK kernel: [   23.179806] [drm:drm_mode_addfb2 [drm]] [FB:59]
>Oct 21 00:53:04 ya-Lenovo-YOGA-900S-12ISK kernel: [   23.248142] [drm:drm_mode_addfb2 [drm]] [FB:66]
>Oct 21 00:53:04 ya-Lenovo-YOGA-900S-12ISK kernel: [   23.265057] [drm:drm_mode_addfb2 [drm]] [FB:59]
>Oct 21 00:53:04 ya-Lenovo-YOGA-900S-12ISK kernel: [   23.281630] [drm:drm_mode_addfb2 [drm]] [FB:66]
>Oct 21 00:53:04 ya-Lenovo-YOGA-900S-12ISK kernel: [   23.297731] [drm:drm_mode_addfb2 [drm]] [FB:59]
>Oct 21 00:53:04 ya-Lenovo-YOGA-900S-12ISK kernel: [   23.314130] [drm:drm_mode_addfb2 [drm]] [FB:66]
>Oct 21 00:53:04 ya-Lenovo-YOGA-900S-12ISK kernel: [   23.330064] [drm:drm_mode_addfb2 [drm]] [FB:59]
>Oct 21 00:53:04 ya-Lenovo-YOGA-900S-12ISK kernel: [   23.346023] [drm:drm_mode_addfb2 [drm]] [FB:66]
>Oct 21 00:53:04 ya-Lenovo-YOGA-900S-12ISK kernel: [   23.362039] [drm:drm_mode_addfb2 [drm]] [FB:67]
>Oct 21 00:53:04 ya-Lenovo-YOGA-900S-12ISK kernel: [   23.380127] [drm:drm_mode_addfb2 [drm]] [FB:59]
>Oct 21 00:53:04 ya-Lenovo-YOGA-900S-12ISK kernel: [   23.395524] [drm:drm_mode_addfb2 [drm]] [FB:66]
>Oct 21 00:53:04 ya-Lenovo-YOGA-900S-12ISK kernel: [   23.412014] [drm:drm_mode_addfb2 [drm]] [FB:67]
>Oct 21 00:53:04 ya-Lenovo-YOGA-900S-12ISK kernel: [   23.428655] [drm:drm_mode_addfb2 [drm]] [FB:59]
>Oct 21 00:53:04 ya-Lenovo-YOGA-900S-12ISK kernel: [   23.445345] [drm:drm_mode_addfb2 [drm]] [FB:66]
>Oct 21 00:53:04 ya-Lenovo-YOGA-900S-12ISK kernel: [   23.462021] [drm:drm_mode_addfb2 [drm]] [FB:67]
>Oct 21 00:53:05 ya-Lenovo-YOGA-900S-12ISK kernel: [   23.478721] [drm:drm_mode_addfb2 [drm]] [FB:59]
>Oct 21 00:53:05 ya-Lenovo-YOGA-900S-12ISK kernel: [   23.495344] [drm:drm_mode_addfb2 [drm]] [FB:66]
>Oct 21 00:53:05 ya-Lenovo-YOGA-900S-12ISK kernel: [   23.511998] [drm:drm_mode_addfb2 [drm]] [FB:67]
>Oct 21 00:53:05 ya-Lenovo-YOGA-900S-12ISK kernel: [   23.528662] [drm:drm_mode_addfb2 [drm]] [FB:59]
>Oct 21 00:53:05 ya-Lenovo-YOGA-900S-12ISK kernel: [   23.545329] [drm:drm_mode_addfb2 [drm]] [FB:66]
>Oct 21 00:53:05 ya-Lenovo-YOGA-900S-12ISK kernel: [   23.565381] [drm:drm_mode_addfb2 [drm]] [FB:59]
>Oct 21 00:53:05 ya-Lenovo-YOGA-900S-12ISK kernel: [   23.581997] [drm:drm_mode_addfb2 [drm]] [FB:66]
>Oct 21 00:53:05 ya-Lenovo-YOGA-900S-12ISK kernel: [   23.666190] [drm:drm_mode_addfb2 [drm]] [FB:59]
>Oct 21 00:53:05 ya-Lenovo-YOGA-900S-12ISK kernel: [   23.682872] [drm:drm_mode_addfb2 [drm]] [FB:66]
>Oct 21 00:53:05 ya-Lenovo-YOGA-900S-12ISK kernel: [   23.767119] [drm:drm_mode_addfb2 [drm]] [FB:59]
>Oct 21 00:53:05 ya-Lenovo-YOGA-900S-12ISK kernel: [   23.782125] [drm:edp_panel_vdd_off_sync [i915]] Turning eDP port A VDD off
>Oct 21 00:53:05 ya-Lenovo-YOGA-900S-12ISK kernel: [   23.782218] [drm:edp_panel_vdd_off_sync [i915]] PP_STATUS: 0x80000008 PP_CONTROL: 0x00000007
>Oct 21 00:53:05 ya-Lenovo-YOGA-900S-12ISK kernel: [   23.783301] [drm:drm_mode_addfb2 [drm]] [FB:66]
>Oct 21 00:53:05 ya-Lenovo-YOGA-900S-12ISK kernel: [   23.867023] [drm:drm_mode_addfb2 [drm]] [FB:59]
>Oct 21 00:53:05 ya-Lenovo-YOGA-900S-12ISK kernel: [   23.882878] [drm:drm_mode_addfb2 [drm]] [FB:66]
>Oct 21 00:53:05 ya-Lenovo-YOGA-900S-12ISK kernel: [   23.966785] [drm:drm_mode_addfb2 [drm]] [FB:59]
>Oct 21 00:53:05 ya-Lenovo-YOGA-900S-12ISK kernel: [   23.983205] [drm:drm_mode_addfb2 [drm]] [FB:66]
>Oct 21 00:53:05 ya-Lenovo-YOGA-900S-12ISK kernel: [   24.038072] [drm:intel_power_well_disable [i915]] disabling power well 2
>Oct 21 00:53:05 ya-Lenovo-YOGA-900S-12ISK kernel: [   24.038117] [drm:skl_set_power_well [i915]] Disabling power well 2
>Oct 21 00:53:05 ya-Lenovo-YOGA-900S-12ISK kernel: [   24.038152] [drm:intel_power_well_disable [i915]] disabling DC off
>Oct 21 00:53:05 ya-Lenovo-YOGA-900S-12ISK kernel: [   24.038186] [drm:skl_enable_dc6 [i915]] Enabling DC6
>Oct 21 00:53:05 ya-Lenovo-YOGA-900S-12ISK kernel: [   24.038220] [drm:gen9_set_dc_state [i915]] Setting DC state from 00 to 02
>Oct 21 00:53:05 ya-Lenovo-YOGA-900S-12ISK kernel: [   24.068065] [drm:drm_mode_addfb2 [drm]] [FB:59]
>Oct 21 00:53:05 ya-Lenovo-YOGA-900S-12ISK kernel: [   24.083778] [drm:drm_mode_addfb2 [drm]] [FB:66]
>Oct 21 00:53:05 ya-Lenovo-YOGA-900S-12ISK kernel: [   24.168539] [drm:drm_mode_addfb2 [drm]] [FB:59]
>Oct 21 00:53:05 ya-Lenovo-YOGA-900S-12ISK kernel: [   24.184741] [drm:drm_mode_addfb2 [drm]] [FB:66]
>Oct 21 00:53:05 ya-Lenovo-YOGA-900S-12ISK kernel: [   24.270436] [drm:drm_mode_addfb2 [drm]] [FB:59]
>

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Attachments on bug 101679: 133988 | 133989 | 134955 | 134956

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