Attachment 120458 Details for Bug 92093 – dmesg.log

dmesg.log

dmesg.log (text/plain), 249.62 KB, created by Humberto Israel Perez Rodriguez on 2015-12-11 06:00:17 UTC

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Creator: Humberto Israel Perez Rodriguez

Created: 2015-12-11 06:00:17 UTC

Size: 249.62 KB

patch

obsolete

>[  303.998856] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:25] scaler_user index 1.31
>[  303.998863] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a5400 need = 0 avail = 2 scaler_users = 0x0
>[  303.998900] [drm:intel_edp_backlight_off] 
>[  304.202148] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[  304.202208] [drm:intel_disable_pipe] disabling pipe B
>[  304.208133] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  304.208146] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  304.208176] [drm:edp_panel_vdd_on] Turning eDP port A VDD on
>[  304.208228] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[  304.208438] [drm:edp_panel_off] Turn eDP port A panel power off
>[  304.208465] [drm:wait_panel_off] Wait for panel power off time
>[  304.208486] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000
>[  304.269408] [drm:wait_panel_status] Wait complete
>[  304.269447] ------------[ cut here ]------------
>[  304.269507] WARNING: CPU: 2 PID: 837 at /home/shared/kernels/mainline/drivers/gpu/drm/i915/intel_pm.c:3668 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]()
>[  304.269512] WARN_ON(!wm_changed)
>[  304.269517] Modules linked in:
>[  304.269522]  bnep binfmt_misc 8250_dw intel_rapl iosf_mbi i2c_designware_platform i2c_designware_core x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel snd_hda_codec_hdmi kvm snd_hda_codec_realtek snd_hda_codec_generic crct10dif_pclmul nls_iso8859_1 crc32_pclmul snd_hda_intel snd_hda_codec aesni_intel snd_hda_core snd_hwdep aes_x86_64 lrw gf128mul snd_pcm glue_helper ablk_helper cryptd snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer hci_uart btbcm serio_raw btintel snd bluetooth soundcore mei_me shpchp mei intel_lpss_pci acpi_als kfifo_buf industrialio winbond_cir rc_core intel_lpss_acpi intel_lpss mac_hid acpi_pad parport_pc ppdev lp parport autofs4 hid_generic usbhid i915 psmouse i2c_algo_bit sdhci_pci e1000e drm_kms_helper sdhci syscopyarea ptp sysfillrect ahci
>[  304.269663]  sysimgblt pps_core libahci fb_sys_fops xhci_pci drm xhci_hcd wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel
>[  304.269695] CPU: 2 PID: 837 Comm: Xorg Tainted: G        W       4.3.0-mainline+ #1
>[  304.269701] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X104.B01.1511110114 11/11/2015
>[  304.269707]  ffffffffa033f248 ffff88008b62f6f8 ffffffff8138bd1d ffff88008b62f740
>[  304.269717]  ffff88008b62f730 ffffffff81076e56 ffff880035c46000 ffff88008b62f7c8
>[  304.269725]  ffff88008b62f87c ffff880035c45000 ffff880169213b80 ffff88008b62f790
>[  304.269734] Call Trace:
>[  304.269751]  [<ffffffff8138bd1d>] dump_stack+0x44/0x57
>[  304.269845]  [<ffffffff81076e56>] warn_slowpath_common+0x86/0xc0
>[  304.269880]  [<ffffffff81076edc>] warn_slowpath_fmt+0x4c/0x50
>[  304.269947]  [<ffffffffa028967e>] skl_update_other_pipe_wm+0x1de/0x1f0 [i915]
>[  304.270018]  [<ffffffffa0289866>] skl_update_wm+0x1d6/0x7f0 [i915]
>[  304.270041]  [<ffffffff810cba8c>] ? vprintk_emit+0x2fc/0x500
>[  304.270126]  [<ffffffffa028ae8e>] intel_update_watermarks+0x1e/0x30 [i915]
>[  304.270220]  [<ffffffffa02de036>] haswell_crtc_disable+0x156/0x2f0 [i915]
>[  304.270308]  [<ffffffffa02e6538>] intel_atomic_commit+0x108/0x1380 [i915]
>[  304.270421]  [<ffffffffa00c4caf>] ? drm_atomic_check_only+0x1df/0x540 [drm]
>[  304.270487]  [<ffffffffa00c4982>] ? drm_atomic_get_connector_state+0xd2/0x130 [drm]
>[  304.270549]  [<ffffffffa00c5047>] drm_atomic_commit+0x37/0x60 [drm]
>[  304.270581]  [<ffffffffa017536e>] drm_atomic_helper_set_config+0x38e/0x400 [drm_kms_helper]
>[  304.270628]  [<ffffffffa00b4cc4>] drm_mode_set_config_internal+0x64/0x100 [drm]
>[  304.270685]  [<ffffffffa00b8b9d>] drm_mode_setcrtc+0xdd/0x4f0 [drm]
>[  304.270719]  [<ffffffffa00aa6a5>] drm_ioctl+0x275/0x460 [drm]
>[  304.270761]  [<ffffffffa00b8ac0>] ? drm_mode_setplane+0x1c0/0x1c0 [drm]
>[  304.270784]  [<ffffffff810a594c>] ? account_user_time+0x5c/0x80
>[  304.270800]  [<ffffffff811f479d>] do_vfs_ioctl+0x2cd/0x4b0
>[  304.270816]  [<ffffffff8116ccb3>] ? context_tracking_user_exit+0x13/0x20
>[  304.270829]  [<ffffffff810036ca>] ? enter_from_user_mode+0x1a/0x50
>[  304.270839]  [<ffffffff810037f5>] ? syscall_trace_enter_phase1+0xf5/0x160
>[  304.270853]  [<ffffffff811f49f9>] SyS_ioctl+0x79/0x90
>[  304.270863]  [<ffffffff81003bf5>] ? syscall_return_slowpath+0x55/0x150
>[  304.270876]  [<ffffffff81759776>] entry_SYSCALL_64_fastpath+0x16/0x75
>[  304.270887] ---[ end trace 6237e4ffe3a78999 ]---
>[  304.270952] [drm:skl_wm_flush_pipe] flush pipe A (pass 3)
>[  304.270980] [drm:intel_power_well_enable] enabling DDI B power well
>[  304.270991] [drm:skl_set_power_well] Enabling DDI B power well
>[  304.271001] [drm:intel_power_well_disable] disabling DDI A/E power well
>[  304.271010] [drm:skl_set_power_well] Disabling DDI A/E power well
>[  304.271023] [drm:intel_enable_shared_dpll] enable DPLL 2 (active 0, on? 0) for crtc 25
>[  304.271031] [drm:intel_enable_shared_dpll] enabling DPLL 2
>[  304.273157] [drm:skylake_pfit_enable] for crtc_state = ffff8801678a5400
>[  304.273350] ------------[ cut here ]------------
>[  304.273416] WARNING: CPU: 2 PID: 837 at /home/shared/kernels/mainline/drivers/gpu/drm/i915/intel_pm.c:3668 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]()
>[  304.273423] WARN_ON(!wm_changed)
>[  304.273429] Modules linked in:
>[  304.273438]  bnep binfmt_misc 8250_dw intel_rapl iosf_mbi i2c_designware_platform i2c_designware_core x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel snd_hda_codec_hdmi kvm snd_hda_codec_realtek snd_hda_codec_generic crct10dif_pclmul nls_iso8859_1 crc32_pclmul snd_hda_intel snd_hda_codec aesni_intel snd_hda_core snd_hwdep aes_x86_64 lrw gf128mul snd_pcm glue_helper ablk_helper cryptd snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer hci_uart btbcm serio_raw btintel snd bluetooth soundcore mei_me shpchp mei intel_lpss_pci acpi_als kfifo_buf industrialio winbond_cir rc_core intel_lpss_acpi intel_lpss mac_hid acpi_pad parport_pc ppdev lp parport autofs4 hid_generic usbhid i915 psmouse i2c_algo_bit sdhci_pci e1000e drm_kms_helper sdhci syscopyarea ptp sysfillrect ahci
>[  304.273621]  sysimgblt pps_core libahci fb_sys_fops xhci_pci drm xhci_hcd wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel
>[  304.273665] CPU: 2 PID: 837 Comm: Xorg Tainted: G        W       4.3.0-mainline+ #1
>[  304.273674] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X104.B01.1511110114 11/11/2015
>[  304.273682]  ffffffffa033f248 ffff88008b62f6c8 ffffffff8138bd1d ffff88008b62f710
>[  304.273697]  ffff88008b62f700 ffffffff81076e56 ffff880035c46000 ffff88008b62f798
>[  304.273710]  ffff88008b62f84c ffff880035c45000 ffff880169213b80 ffff88008b62f760
>[  304.273723] Call Trace:
>[  304.273742]  [<ffffffff8138bd1d>] dump_stack+0x44/0x57
>[  304.273758]  [<ffffffff81076e56>] warn_slowpath_common+0x86/0xc0
>[  304.273823]  [<ffffffff81076edc>] warn_slowpath_fmt+0x4c/0x50
>[  304.273862]  [<ffffffff810c0000>] ? pm_qos_work_fn+0x10/0x80
>[  304.273943]  [<ffffffffa028967e>] skl_update_other_pipe_wm+0x1de/0x1f0 [i915]
>[  304.274022]  [<ffffffffa0289866>] skl_update_wm+0x1d6/0x7f0 [i915]
>[  304.274048]  [<ffffffff810c996c>] ? print_time.part.12+0x6c/0x90
>[  304.274070]  [<ffffffff810c99f6>] ? print_prefix+0x66/0xa0
>[  304.274090]  [<ffffffff810c9b10>] ? msg_print_text+0xe0/0x1a0
>[  304.274157]  [<ffffffffa028ae8e>] intel_update_watermarks+0x1e/0x30 [i915]
>[  304.274260]  [<ffffffffa02eab89>] haswell_crtc_enable+0x479/0xbd0 [i915]
>[  304.274367]  [<ffffffffa02e67a7>] intel_atomic_commit+0x377/0x1380 [i915]
>[  304.274443]  [<ffffffffa00c4caf>] ? drm_atomic_check_only+0x1df/0x540 [drm]
>[  304.274512]  [<ffffffffa00c4982>] ? drm_atomic_get_connector_state+0xd2/0x130 [drm]
>[  304.274574]  [<ffffffffa00c5047>] drm_atomic_commit+0x37/0x60 [drm]
>[  304.274613]  [<ffffffffa017536e>] drm_atomic_helper_set_config+0x38e/0x400 [drm_kms_helper]
>[  304.274666]  [<ffffffffa00b4cc4>] drm_mode_set_config_internal+0x64/0x100 [drm]
>[  304.274722]  [<ffffffffa00b8b9d>] drm_mode_setcrtc+0xdd/0x4f0 [drm]
>[  304.274767]  [<ffffffffa00aa6a5>] drm_ioctl+0x275/0x460 [drm]
>[  304.274777]  [<ffffffffa00b8ac0>] ? drm_mode_setplane+0x1c0/0x1c0 [drm]
>[  304.274781]  [<ffffffff810a594c>] ? account_user_time+0x5c/0x80
>[  304.274785]  [<ffffffff811f479d>] do_vfs_ioctl+0x2cd/0x4b0
>[  304.274788]  [<ffffffff8116ccb3>] ? context_tracking_user_exit+0x13/0x20
>[  304.274791]  [<ffffffff810036ca>] ? enter_from_user_mode+0x1a/0x50
>[  304.274794]  [<ffffffff810037f5>] ? syscall_trace_enter_phase1+0xf5/0x160
>[  304.274797]  [<ffffffff811f49f9>] SyS_ioctl+0x79/0x90
>[  304.274800]  [<ffffffff81003bf5>] ? syscall_return_slowpath+0x55/0x150
>[  304.274803]  [<ffffffff81759776>] entry_SYSCALL_64_fastpath+0x16/0x75
>[  304.274806] ---[ end trace 6237e4ffe3a7899a ]---
>[  304.274826] [drm:skl_wm_flush_pipe] flush pipe A (pass 1)
>[  304.289907] [drm:skl_wm_flush_pipe] flush pipe B (pass 3)
>[  304.289916] [drm:intel_enable_pipe] enabling pipe B
>[  304.289928] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:45:HDMI-A-1], [ENCODER:40:TMDS-40]
>[  304.289932] [drm:hsw_audio_codec_enable] Enable audio codec on pipe B, 36 bytes ELD
>[  304.289940] [drm:audio_config_hdmi_pixel_clock] HDMI audio pixel clock setting for 297000 not found, falling back to defaults
>[  304.289943] [drm:audio_config_hdmi_pixel_clock] Configuring HDMI audio for pixel clock 25200 (0x00010000)
>[  304.323363] [drm:intel_connector_check_state] [CONNECTOR:32:eDP-1]
>[  304.323374] [drm:intel_connector_check_state] [CONNECTOR:45:HDMI-A-1]
>[  304.323384] [drm:check_encoder_state] [ENCODER:31:TMDS-31]
>[  304.323390] [drm:check_encoder_state] [ENCODER:40:TMDS-40]
>[  304.323395] [drm:check_encoder_state] [ENCODER:42:DP MST-42]
>[  304.323400] [drm:check_encoder_state] [ENCODER:43:DP MST-43]
>[  304.323404] [drm:check_encoder_state] [ENCODER:44:DP MST-44]
>[  304.323408] [drm:check_encoder_state] [ENCODER:47:TMDS-47]
>[  304.323412] [drm:check_encoder_state] [ENCODER:49:DP MST-49]
>[  304.323417] [drm:check_encoder_state] [ENCODER:50:DP MST-50]
>[  304.323421] [drm:check_encoder_state] [ENCODER:51:DP MST-51]
>[  304.323430] [drm:check_crtc_state] [CRTC:25]
>[  304.323468] [drm:check_shared_dpll_state] DPLL 1
>[  304.323475] [drm:check_shared_dpll_state] DPLL 2
>[  304.323483] [drm:check_shared_dpll_state] DPLL 3
>[  304.323571] [drm:intel_atomic_setup_scalers] crtc_state = ffff8800347ae400 need = 0 avail = 2 scaler_users = 0x0
>[  304.323597] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  304.323603] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  304.323683] [drm:intel_atomic_setup_scalers] crtc_state = ffff8800347ae800 need = 0 avail = 2 scaler_users = 0x0
>[  304.323724] [drm:skl_wm_flush_pipe] flush pipe A (pass 1)
>[  304.339944] [drm:skl_wm_flush_pipe] flush pipe B (pass 3)
>[  304.339980] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  304.339987] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  304.342171] [drm:drm_mode_setcrtc] [CRTC:21]
>[  304.342201] [drm:drm_mode_setcrtc] [CONNECTOR:32:eDP-1]
>[  304.342251] [drm:connected_sink_compute_bpp] [CONNECTOR:32:eDP-1] checking for sink bpp constrains
>[  304.342259] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to default limit of 24
>[  304.342278] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:21] scaler_user index 0.31
>[  304.342288] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 361310KHz
>[  304.342296] [drm:intel_dp_compute_config] clamping bpp for eDP panel to BIOS-provided 18
>[  304.342306] [drm:intel_dp_compute_config] DP link bw 14 lane count 4 clock 540000 bpp 18
>[  304.342314] [drm:intel_dp_compute_config] DP link bw required 650358 available 1728000
>[  304.342326] [drm:intel_modeset_pipe_config] plane bpp: 36, pipe bpp: 18, dithering: 1
>[  304.342343] [drm:intel_dump_pipe_config] [CRTC:21][modeset] config ffff8800347aa400 for pipe A
>[  304.342350] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[  304.342357] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
>[  304.342368] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  304.342380] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 3157174, gmch_n: 8388608, link_m: 701594, link_n: 1048576, tu: 64
>[  304.342390] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  304.342397] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  304.342404] [drm:intel_dump_pipe_config] requested mode:
>[  304.342417] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 361310 3200 3248 3280 3316 1800 1802 1807 1816 0x0 0xa
>[  304.342427] [drm:intel_dump_pipe_config] adjusted mode:
>[  304.342441] [drm:drm_mode_debug_printmodeline] Modeline 0:"3200x1800" 60 361310 3200 3248 3280 3316 1800 1802 1807 1816 0x48 0xa
>[  304.342455] [drm:intel_dump_crtc_timings] crtc timings: 361310 3200 3248 3280 3316 1800 1802 1807 1816, type: 0x48 flags: 0xa
>[  304.342461] [drm:intel_dump_pipe_config] port clock: 540000
>[  304.342467] [drm:intel_dump_pipe_config] pipe src size: 3200x1800
>[  304.342476] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>[  304.342485] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  304.342494] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  304.342501] [drm:intel_dump_pipe_config] ips: 0
>[  304.342508] [drm:intel_dump_pipe_config] double wide: 0
>[  304.342519] [drm:intel_dump_pipe_config] ddi_pll_sel: 0; dpll_hw_state: ctrl1: 0x1, cfgcr1: 0x0, cfgcr2: 0x0
>[  304.342526] [drm:intel_dump_pipe_config] planes on this crtc
>[  304.342537] [drm:intel_dump_pipe_config] STANDARD PLANE:18 plane: 0.0 idx: 0 enabled
>[  304.342548] [drm:intel_dump_pipe_config] 	FB:103, fb = 7040x2160 format = 0x34325258
>[  304.342560] [drm:intel_dump_pipe_config] 	scaler:-1 src (0, 0) 1920x1080 dst (0, 0) 1920x1080
>[  304.342571] [drm:intel_dump_pipe_config] CURSOR PLANE:20 plane: 0.1 idx: 1 disabled, scaler_id = -1
>[  304.342581] [drm:intel_dump_pipe_config] STANDARD PLANE:22 plane: 0.1 idx: 2 disabled, scaler_id = -1
>[  304.342603] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:18] scaler_user index 0.0
>[  304.342615] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:21] scaler_user index 0.31
>[  304.342627] [drm:intel_atomic_setup_scalers] crtc_state = ffff8800347aa400 need = 0 avail = 2 scaler_users = 0x0
>[  304.342677] [drm:intel_disable_pipe] disabling pipe A
>[  304.357694] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0
>[  304.357708] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1
>[  304.366297] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c10001f
>[  304.366302] [drm:intel_dp_sink_dpms] failed to disable sink power state
>[  304.366316] [drm:skl_wm_flush_pipe] flush pipe B (pass 2)
>[  304.390136] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 21
>[  304.390142] [drm:intel_disable_shared_dpll] disabling DPLL 1
>[  304.390149] [drm:intel_power_well_enable] enabling DDI A/E power well
>[  304.390151] [drm:skl_set_power_well] Enabling DDI A/E power well
>[  304.390153] [drm:intel_power_well_disable] disabling DDI C power well
>[  304.390155] [drm:skl_set_power_well] Disabling DDI C power well
>[  304.390167] [drm:edp_panel_on] Turn eDP port A panel power on
>[  304.390176] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[  304.809946] [drm:wait_panel_status] mask b800000f value 00000000 status 08000001 control abcd0000
>[  304.870920] [drm:wait_panel_status] Wait complete
>[  304.870955] [drm:wait_panel_on] Wait for panel power on
>[  304.870978] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd0003
>[  305.073989] [drm:wait_panel_status] Wait complete
>[  305.074029] [drm:edp_panel_vdd_on] Turning eDP port A VDD on
>[  305.074090] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[  305.075265] [drm:intel_dp_set_signal_levels] Using signal levels 08000000
>[  305.075272] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[  305.075277] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 1
>[  305.075965] [drm:intel_dp_start_link_train] clock recovery OK
>[  305.076956] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful
>[  305.077141] [drm:skylake_pfit_enable] for crtc_state = ffff8800347aa400
>[  305.077323] ------------[ cut here ]------------
>[  305.077375] WARNING: CPU: 2 PID: 837 at /home/shared/kernels/mainline/drivers/gpu/drm/i915/intel_pm.c:3668 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]()
>[  305.077380] WARN_ON(!wm_changed)
>[  305.077385] Modules linked in:
>[  305.077391]  bnep binfmt_misc 8250_dw intel_rapl iosf_mbi i2c_designware_platform i2c_designware_core x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel snd_hda_codec_hdmi kvm snd_hda_codec_realtek snd_hda_codec_generic crct10dif_pclmul nls_iso8859_1 crc32_pclmul snd_hda_intel snd_hda_codec aesni_intel snd_hda_core snd_hwdep aes_x86_64 lrw gf128mul snd_pcm glue_helper ablk_helper cryptd snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer hci_uart btbcm serio_raw btintel snd bluetooth soundcore mei_me shpchp mei intel_lpss_pci acpi_als kfifo_buf industrialio winbond_cir rc_core intel_lpss_acpi intel_lpss mac_hid acpi_pad parport_pc ppdev lp parport autofs4 hid_generic usbhid i915 psmouse i2c_algo_bit sdhci_pci e1000e drm_kms_helper sdhci syscopyarea ptp sysfillrect ahci
>[  305.077694]  sysimgblt pps_core libahci fb_sys_fops xhci_pci drm xhci_hcd wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel
>[  305.077742] CPU: 2 PID: 837 Comm: Xorg Tainted: G        W       4.3.0-mainline+ #1
>[  305.077751] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X104.B01.1511110114 11/11/2015
>[  305.077760]  ffffffffa033f248 ffff88008b62f6c8 ffffffff8138bd1d ffff88008b62f710
>[  305.077800]  ffff88008b62f700 ffffffff81076e56 ffff880035c45000 ffff88008b62f798
>[  305.077817]  ffff88008b62f84c ffff880035c46000 ffff880169213b80 ffff88008b62f760
>[  305.077842] Call Trace:
>[  305.077870]  [<ffffffff8138bd1d>] dump_stack+0x44/0x57
>[  305.077889]  [<ffffffff81076e56>] warn_slowpath_common+0x86/0xc0
>[  305.077907]  [<ffffffff81076edc>] warn_slowpath_fmt+0x4c/0x50
>[  305.077965]  [<ffffffffa028967e>] skl_update_other_pipe_wm+0x1de/0x1f0 [i915]
>[  305.078024]  [<ffffffffa0289866>] skl_update_wm+0x1d6/0x7f0 [i915]
>[  305.078041]  [<ffffffff810c996c>] ? print_time.part.12+0x6c/0x90
>[  305.078052]  [<ffffffff810c99f6>] ? print_prefix+0x66/0xa0
>[  305.078067]  [<ffffffff810c9b10>] ? msg_print_text+0xe0/0x1a0
>[  305.078125]  [<ffffffffa028ae8e>] intel_update_watermarks+0x1e/0x30 [i915]
>[  305.078206]  [<ffffffffa02eab89>] haswell_crtc_enable+0x479/0xbd0 [i915]
>[  305.078281]  [<ffffffffa02e67a7>] intel_atomic_commit+0x377/0x1380 [i915]
>[  305.078355]  [<ffffffffa00c4caf>] ? drm_atomic_check_only+0x1df/0x540 [drm]
>[  305.078407]  [<ffffffffa00c4982>] ? drm_atomic_get_connector_state+0xd2/0x130 [drm]
>[  305.078464]  [<ffffffffa00c5047>] drm_atomic_commit+0x37/0x60 [drm]
>[  305.078496]  [<ffffffffa017536e>] drm_atomic_helper_set_config+0x38e/0x400 [drm_kms_helper]
>[  305.078542]  [<ffffffffa00b4cc4>] drm_mode_set_config_internal+0x64/0x100 [drm]
>[  305.078599]  [<ffffffffa00b8b9d>] drm_mode_setcrtc+0xdd/0x4f0 [drm]
>[  305.078634]  [<ffffffffa00aa6a5>] drm_ioctl+0x275/0x460 [drm]
>[  305.078648]  [<ffffffff812215fa>] ? fsnotify+0x28a/0x480
>[  305.078698]  [<ffffffffa00b8ac0>] ? drm_mode_setplane+0x1c0/0x1c0 [drm]
>[  305.078714]  [<ffffffff810a594c>] ? account_user_time+0x5c/0x80
>[  305.078730]  [<ffffffff811f479d>] do_vfs_ioctl+0x2cd/0x4b0
>[  305.078745]  [<ffffffff8116ccb3>] ? context_tracking_user_exit+0x13/0x20
>[  305.078763]  [<ffffffff810036ca>] ? enter_from_user_mode+0x1a/0x50
>[  305.078775]  [<ffffffff810037f5>] ? syscall_trace_enter_phase1+0xf5/0x160
>[  305.078790]  [<ffffffff811f49f9>] SyS_ioctl+0x79/0x90
>[  305.078803]  [<ffffffff81003bf5>] ? syscall_return_slowpath+0x55/0x150
>[  305.078817]  [<ffffffff81759776>] entry_SYSCALL_64_fastpath+0x16/0x75
>[  305.078827] ---[ end trace 6237e4ffe3a7899b ]---
>[  305.078884] [drm:skl_wm_flush_pipe] flush pipe A (pass 3)
>[  305.078896] [drm:skl_wm_flush_pipe] flush pipe B (pass 3)
>[  305.078913] [drm:intel_enable_pipe] enabling pipe A
>[  305.078930] [drm:intel_edp_backlight_on] 
>[  305.078939] [drm:intel_panel_enable_backlight] pipe A
>[  305.078985] [drm:intel_panel_actually_set_backlight] set backlight PWM = 937
>[  305.081560] [drm:intel_psr_match_conditions] PSR disable by flag
>[  305.081564] [drm:intel_edp_drrs_enable] Panel doesn't support DRRS
>[  305.095717] [drm:intel_connector_check_state] [CONNECTOR:32:eDP-1]
>[  305.095725] [drm:intel_connector_check_state] [CONNECTOR:48:DP-2]
>[  305.095729] [drm:check_encoder_state] [ENCODER:31:TMDS-31]
>[  305.095732] [drm:check_encoder_state] [ENCODER:40:TMDS-40]
>[  305.095734] [drm:check_encoder_state] [ENCODER:42:DP MST-42]
>[  305.095737] [drm:check_encoder_state] [ENCODER:43:DP MST-43]
>[  305.095739] [drm:check_encoder_state] [ENCODER:44:DP MST-44]
>[  305.095741] [drm:check_encoder_state] [ENCODER:47:TMDS-47]
>[  305.095743] [drm:check_encoder_state] [ENCODER:49:DP MST-49]
>[  305.095745] [drm:check_encoder_state] [ENCODER:50:DP MST-50]
>[  305.095746] [drm:check_encoder_state] [ENCODER:51:DP MST-51]
>[  305.095751] [drm:check_crtc_state] [CRTC:21]
>[  305.095770] [drm:check_shared_dpll_state] DPLL 1
>[  305.095773] [drm:check_shared_dpll_state] DPLL 2
>[  305.095778] [drm:check_shared_dpll_state] DPLL 3
>[  305.096035] [drm:intel_atomic_setup_scalers] crtc_state = ffff88008c2a8000 need = 0 avail = 2 scaler_users = 0x0
>[  305.096050] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0
>[  305.096053] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1
>[  305.096093] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=937/937
>[  305.096095] [drm:intel_panel_actually_set_backlight] set backlight PWM = 937
>[  305.096367] [drm:intel_atomic_setup_scalers] crtc_state = ffff88008c2aa000 need = 0 avail = 2 scaler_users = 0x0
>[  305.096386] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  305.096391] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  308.072783] [drm:edp_panel_vdd_off_sync] Turning eDP port A VDD off
>[  308.072840] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[  312.685540] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a1800 need = 0 avail = 2 scaler_users = 0x0
>[  312.685580] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  312.685586] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  312.693636] [drm:intel_atomic_setup_scalers] crtc_state = ffff88008c3d9c00 need = 0 avail = 2 scaler_users = 0x0
>[  312.693695] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  312.693703] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  312.701784] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a3c00 need = 0 avail = 2 scaler_users = 0x0
>[  312.701837] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  312.701845] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  312.709534] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a7c00 need = 0 avail = 2 scaler_users = 0x0
>[  312.709580] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  312.709588] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  312.717711] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a3c00 need = 0 avail = 2 scaler_users = 0x0
>[  312.717757] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  312.717765] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  312.725780] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a7c00 need = 0 avail = 2 scaler_users = 0x0
>[  312.725829] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  312.725837] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  312.733776] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a3c00 need = 0 avail = 2 scaler_users = 0x0
>[  312.733825] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  312.733832] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  312.741586] [drm:intel_atomic_setup_scalers] crtc_state = ffff8800347ae400 need = 0 avail = 2 scaler_users = 0x0
>[  312.741641] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  312.741652] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  312.750871] [drm:intel_atomic_setup_scalers] crtc_state = ffff8800347acc00 need = 0 avail = 2 scaler_users = 0x0
>[  312.750911] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  312.750918] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  312.757606] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a7c00 need = 0 avail = 2 scaler_users = 0x0
>[  312.757638] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  312.757645] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  312.765771] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a7800 need = 0 avail = 2 scaler_users = 0x0
>[  312.765809] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  312.765816] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  312.773572] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a4000 need = 0 avail = 2 scaler_users = 0x0
>[  312.773606] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  312.773614] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  312.781572] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a7800 need = 0 avail = 2 scaler_users = 0x0
>[  312.781607] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  312.781615] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  312.790822] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a4000 need = 0 avail = 2 scaler_users = 0x0
>[  312.790871] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  312.790878] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  312.797520] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a7800 need = 0 avail = 2 scaler_users = 0x0
>[  312.797553] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  312.797561] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  312.805582] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a4000 need = 0 avail = 2 scaler_users = 0x0
>[  312.805617] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  312.805624] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  312.813596] [drm:intel_atomic_setup_scalers] crtc_state = ffff88008c3df000 need = 0 avail = 2 scaler_users = 0x0
>[  312.813630] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  312.813638] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  312.821517] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a6c00 need = 0 avail = 2 scaler_users = 0x0
>[  312.821785] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  312.821793] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  312.829522] [drm:intel_atomic_setup_scalers] crtc_state = ffff8800347ae800 need = 0 avail = 2 scaler_users = 0x0
>[  312.829557] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  312.829563] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  312.837732] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a3800 need = 0 avail = 2 scaler_users = 0x0
>[  312.837770] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  312.837781] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  312.845446] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a5400 need = 0 avail = 2 scaler_users = 0x0
>[  312.845487] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  312.845494] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  322.146087] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[  322.146105] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:eDP-1]
>[  322.146112] [drm:intel_dp_detect] [CONNECTOR:32:eDP-1]
>[  322.146157] [drm:edp_panel_vdd_on] Turning eDP port A VDD on
>[  322.146210] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f
>[  322.146639] [drm:intel_dp_probe_oui] Sink OUI: 0022b9
>[  322.147010] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[  322.147647] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[  322.147664] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:eDP-1] probed modes :
>[  322.147676] [drm:drm_mode_debug_printmodeline] Modeline 33:"3200x1800" 60 361310 3200 3248 3280 3316 1800 1802 1807 1816 0x48 0xa
>[  322.147688] [drm:drm_mode_debug_printmodeline] Modeline 34:"3200x1800" 48 361310 3200 3248 3280 3680 1800 1802 1807 2045 0x40 0xa
>[  322.147713] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[  322.148354] [drm:drm_mode_getconnector] [CONNECTOR:41:?]
>[  322.148361] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1]
>[  322.148367] [drm:intel_dp_detect] [CONNECTOR:41:DP-1]
>[  322.156861] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d40001f
>[  322.165341] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d40001f
>[  322.179847] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d40001f
>[  322.195904] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d40001f
>[  322.203505] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1] disconnected
>[  322.203571] [drm:drm_mode_getconnector] [CONNECTOR:48:?]
>[  322.203579] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2]
>[  322.203584] [drm:intel_dp_detect] [CONNECTOR:48:DP-2]
>[  322.203592] [drm:intel_power_well_enable] enabling DDI C power well
>[  322.203599] [drm:skl_set_power_well] Enabling DDI C power well
>[  322.203611] [drm:intel_power_well_disable] disabling DDI C power well
>[  322.203617] [drm:skl_set_power_well] Disabling DDI C power well
>[  322.203622] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2] disconnected
>[  322.203656] [drm:drm_mode_getconnector] [CONNECTOR:45:?]
>[  322.203661] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1]
>[  322.203682] [drm:intel_hdmi_detect] [CONNECTOR:45:HDMI-A-1]
>[  322.229248] [drm:drm_detect_monitor_audio] Monitor has basic audio support
>[  322.229550] [drm:drm_edid_to_eld] ELD monitor ASUS PB287Q
>[  322.229559] [drm:parse_hdmi_vsdb] HDMI: DVI dual 0, max TMDS clock 300, latency present 0 0, video latency 0 1, audio latency 96 2
>[  322.229563] [drm:drm_edid_to_eld] ELD size 36, SAD count 1
>[  322.229782] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1] probed modes :
>[  322.229791] [drm:drm_mode_debug_printmodeline] Modeline 75:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>[  322.229799] [drm:drm_mode_debug_printmodeline] Modeline 119:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x40 0x5
>[  322.229805] [drm:drm_mode_debug_printmodeline] Modeline 135:"3840x2160" 30 296704 3840 4016 4104 4400 2160 2168 2178 2250 0x40 0x5
>[  322.229812] [drm:drm_mode_debug_printmodeline] Modeline 120:"3840x2160" 25 297000 3840 4896 4984 5280 2160 2168 2178 2250 0x40 0x5
>[  322.229818] [drm:drm_mode_debug_printmodeline] Modeline 121:"3840x2160" 24 297000 3840 5116 5204 5500 2160 2168 2178 2250 0x40 0x5
>[  322.229824] [drm:drm_mode_debug_printmodeline] Modeline 136:"3840x2160" 24 296704 3840 5116 5204 5500 2160 2168 2178 2250 0x40 0x5
>[  322.229830] [drm:drm_mode_debug_printmodeline] Modeline 78:"2560x1600" 60 268500 2560 2608 2640 2720 1600 1603 1609 1646 0x40 0x9
>[  322.229836] [drm:drm_mode_debug_printmodeline] Modeline 77:"2560x1440" 60 241500 2560 2608 2640 2720 1440 1443 1448 1481 0x40 0x5
>[  322.229843] [drm:drm_mode_debug_printmodeline] Modeline 76:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[  322.229849] [drm:drm_mode_debug_printmodeline] Modeline 122:"1920x1080" 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[  322.229856] [drm:drm_mode_debug_printmodeline] Modeline 110:"1920x1080i" 60 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>[  322.229863] [drm:drm_mode_debug_printmodeline] Modeline 129:"1920x1080i" 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>[  322.229869] [drm:drm_mode_debug_printmodeline] Modeline 115:"1920x1080" 50 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5
>[  322.229875] [drm:drm_mode_debug_printmodeline] Modeline 109:"1920x1080i" 50 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x15
>[  322.229881] [drm:drm_mode_debug_printmodeline] Modeline 118:"1920x1080" 30 74250 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[  322.229888] [drm:drm_mode_debug_printmodeline] Modeline 134:"1920x1080" 30 74176 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[  322.229894] [drm:drm_mode_debug_printmodeline] Modeline 117:"1920x1080" 24 74250 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5
>[  322.229900] [drm:drm_mode_debug_printmodeline] Modeline 133:"1920x1080" 24 74176 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5
>[  322.229906] [drm:drm_mode_debug_printmodeline] Modeline 84:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x40 0x9
>[  322.229913] [drm:drm_mode_debug_printmodeline] Modeline 94:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  322.229919] [drm:drm_mode_debug_printmodeline] Modeline 82:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  322.229926] [drm:drm_mode_debug_printmodeline] Modeline 83:"1440x900" 60 88750 1440 1488 1520 1600 900 903 909 926 0x40 0x9
>[  322.229932] [drm:drm_mode_debug_printmodeline] Modeline 81:"1280x960" 60 108000 1280 1376 1488 1800 960 961 964 1000 0x40 0x5
>[  322.229939] [drm:drm_mode_debug_printmodeline] Modeline 85:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  322.229945] [drm:drm_mode_debug_printmodeline] Modeline 86:"1280x720" 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[  322.229952] [drm:drm_mode_debug_printmodeline] Modeline 123:"1280x720" 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[  322.229958] [drm:drm_mode_debug_printmodeline] Modeline 79:"1280x720" 50 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5
>[  322.229964] [drm:drm_mode_debug_printmodeline] Modeline 113:"1440x576" 50 54000 1440 1464 1592 1728 576 581 586 625 0x40 0xa
>[  322.229970] [drm:drm_mode_debug_printmodeline] Modeline 95:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  322.229976] [drm:drm_mode_debug_printmodeline] Modeline 96:"1024x768" 70 75000 1024 1048 1184 1328 768 771 777 806 0x40 0xa
>[  322.229983] [drm:drm_mode_debug_printmodeline] Modeline 97:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  322.229989] [drm:drm_mode_debug_printmodeline] Modeline 130:"1440x480" 60 54054 1440 1472 1596 1716 480 489 495 525 0x40 0xa
>[  322.229995] [drm:drm_mode_debug_printmodeline] Modeline 111:"1440x480" 60 54000 1440 1472 1596 1716 480 489 495 525 0x40 0xa
>[  322.230002] [drm:drm_mode_debug_printmodeline] Modeline 98:"832x624" 75 57284 832 864 928 1152 624 625 628 667 0x40 0xa
>[  322.230008] [drm:drm_mode_debug_printmodeline] Modeline 99:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  322.230015] [drm:drm_mode_debug_printmodeline] Modeline 100:"800x600" 72 50000 800 856 976 1040 600 637 643 666 0x40 0x5
>[  322.230021] [drm:drm_mode_debug_printmodeline] Modeline 87:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  322.230027] [drm:drm_mode_debug_printmodeline] Modeline 88:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[  322.230033] [drm:drm_mode_debug_printmodeline] Modeline 80:"720x576" 50 27000 720 732 796 864 576 581 586 625 0x40 0xa
>[  322.230039] [drm:drm_mode_debug_printmodeline] Modeline 126:"720x480" 60 27027 720 736 798 858 480 489 495 525 0x40 0xa
>[  322.230045] [drm:drm_mode_debug_printmodeline] Modeline 102:"720x480" 60 27000 720 736 798 858 480 489 495 525 0x40 0xa
>[  322.230052] [drm:drm_mode_debug_printmodeline] Modeline 89:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  322.230058] [drm:drm_mode_debug_printmodeline] Modeline 90:"640x480" 73 31500 640 664 704 832 480 489 491 520 0x40 0xa
>[  322.230064] [drm:drm_mode_debug_printmodeline] Modeline 91:"640x480" 67 30240 640 704 768 864 480 483 486 525 0x40 0xa
>[  322.230070] [drm:drm_mode_debug_printmodeline] Modeline 92:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[  322.230076] [drm:drm_mode_debug_printmodeline] Modeline 101:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  322.230082] [drm:drm_mode_debug_printmodeline] Modeline 93:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  322.230128] [drm:drm_mode_getconnector] [CONNECTOR:45:?]
>[  322.230481] [drm:drm_mode_getconnector] [CONNECTOR:52:?]
>[  322.230488] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2]
>[  322.230493] [drm:intel_hdmi_detect] [CONNECTOR:52:HDMI-A-2]
>[  322.230500] [drm:intel_power_well_enable] enabling DDI C power well
>[  322.230506] [drm:skl_set_power_well] Enabling DDI C power well
>[  322.230844] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  322.230852] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  322.231132] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  322.231141] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  322.231147] [drm:intel_power_well_disable] disabling DDI C power well
>[  322.231153] [drm:skl_set_power_well] Disabling DDI C power well
>[  322.231160] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2] disconnected
>[  322.238418] [drm:drm_mode_setcrtc] [CRTC:25]
>[  322.238461] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23] scaler_user index 1.3
>[  322.238471] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:25] scaler_user index 1.31
>[  322.238478] [drm:intel_atomic_setup_scalers] crtc_state = ffff88008c3db000 need = 0 avail = 2 scaler_users = 0x0
>[  322.238529] [drm:hsw_audio_codec_disable] Disable audio codec on pipe B
>[  322.244289] [drm:intel_disable_pipe] disabling pipe B
>[  322.251379] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  322.251392] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  322.251419] ------------[ cut here ]------------
>[  322.251471] WARNING: CPU: 0 PID: 837 at /home/shared/kernels/mainline/drivers/gpu/drm/i915/intel_pm.c:3668 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]()
>[  322.251476] WARN_ON(!wm_changed)
>[  322.251480] Modules linked in:
>[  322.251486]  bnep binfmt_misc 8250_dw intel_rapl iosf_mbi i2c_designware_platform i2c_designware_core x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel snd_hda_codec_hdmi kvm snd_hda_codec_realtek snd_hda_codec_generic crct10dif_pclmul nls_iso8859_1 crc32_pclmul snd_hda_intel snd_hda_codec aesni_intel snd_hda_core snd_hwdep aes_x86_64 lrw gf128mul snd_pcm glue_helper ablk_helper cryptd snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer hci_uart btbcm serio_raw btintel snd bluetooth soundcore mei_me shpchp mei intel_lpss_pci acpi_als kfifo_buf industrialio winbond_cir rc_core intel_lpss_acpi intel_lpss mac_hid acpi_pad parport_pc ppdev lp parport autofs4 hid_generic usbhid i915 psmouse i2c_algo_bit sdhci_pci e1000e drm_kms_helper sdhci syscopyarea ptp sysfillrect ahci
>[  322.251614]  sysimgblt pps_core libahci fb_sys_fops xhci_pci drm xhci_hcd wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel
>[  322.251645] CPU: 0 PID: 837 Comm: Xorg Tainted: G        W       4.3.0-mainline+ #1
>[  322.251651] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X104.B01.1511110114 11/11/2015
>[  322.251656]  ffffffffa033f248 ffff88008b62f6f8 ffffffff8138bd1d ffff88008b62f740
>[  322.251666]  ffff88008b62f730 ffffffff81076e56 ffff880035c46000 ffff88008b62f7c8
>[  322.251674]  ffff88008b62f87c ffff880035c45000 ffff880169213b80 ffff88008b62f790
>[  322.251682] Call Trace:
>[  322.251702]  [<ffffffff8138bd1d>] dump_stack+0x44/0x57
>[  322.251717]  [<ffffffff81076e56>] warn_slowpath_common+0x86/0xc0
>[  322.251728]  [<ffffffff81076edc>] warn_slowpath_fmt+0x4c/0x50
>[  322.251770]  [<ffffffffa028967e>] skl_update_other_pipe_wm+0x1de/0x1f0 [i915]
>[  322.251813]  [<ffffffffa0289866>] skl_update_wm+0x1d6/0x7f0 [i915]
>[  322.251824]  [<ffffffff810c9b10>] ? msg_print_text+0xe0/0x1a0
>[  322.251834]  [<ffffffff8115920d>] ? irq_work_queue+0xd/0x80
>[  322.251843]  [<ffffffff810cb2c2>] ? wake_up_klogd+0x32/0x40
>[  322.251885]  [<ffffffffa028ae8e>] intel_update_watermarks+0x1e/0x30 [i915]
>[  322.251957]  [<ffffffffa02de036>] haswell_crtc_disable+0x156/0x2f0 [i915]
>[  322.252029]  [<ffffffffa02e6538>] intel_atomic_commit+0x108/0x1380 [i915]
>[  322.252084]  [<ffffffffa00c4caf>] ? drm_atomic_check_only+0x1df/0x540 [drm]
>[  322.252129]  [<ffffffffa00c4982>] ? drm_atomic_get_connector_state+0xd2/0x130 [drm]
>[  322.252171]  [<ffffffffa00c5047>] drm_atomic_commit+0x37/0x60 [drm]
>[  322.252196]  [<ffffffffa017536e>] drm_atomic_helper_set_config+0x38e/0x400 [drm_kms_helper]
>[  322.252238]  [<ffffffffa00b4cc4>] drm_mode_set_config_internal+0x64/0x100 [drm]
>[  322.252283]  [<ffffffffa00b8b9d>] drm_mode_setcrtc+0xdd/0x4f0 [drm]
>[  322.252311]  [<ffffffffa00aa6a5>] drm_ioctl+0x275/0x460 [drm]
>[  322.252352]  [<ffffffffa00b8ac0>] ? drm_mode_setplane+0x1c0/0x1c0 [drm]
>[  322.252370]  [<ffffffff810a594c>] ? account_user_time+0x5c/0x80
>[  322.252383]  [<ffffffff811f479d>] do_vfs_ioctl+0x2cd/0x4b0
>[  322.252395]  [<ffffffff8116ccb3>] ? context_tracking_user_exit+0x13/0x20
>[  322.252405]  [<ffffffff810036ca>] ? enter_from_user_mode+0x1a/0x50
>[  322.252414]  [<ffffffff810037f5>] ? syscall_trace_enter_phase1+0xf5/0x160
>[  322.252424]  [<ffffffff811f49f9>] SyS_ioctl+0x79/0x90
>[  322.252432]  [<ffffffff81003bf5>] ? syscall_return_slowpath+0x55/0x150
>[  322.252442]  [<ffffffff81759776>] entry_SYSCALL_64_fastpath+0x16/0x75
>[  322.252449] ---[ end trace 6237e4ffe3a7899c ]---
>[  322.252485] [drm:skl_wm_flush_pipe] flush pipe A (pass 3)
>[  322.252496] [drm:intel_disable_shared_dpll] disable DPLL 2 (active 1, on? 1) for crtc 25
>[  322.252506] [drm:intel_disable_shared_dpll] disabling DPLL 2
>[  322.252521] [drm:intel_power_well_disable] disabling DDI B power well
>[  322.252530] [drm:skl_set_power_well] Disabling DDI B power well
>[  322.252564] [drm:intel_connector_check_state] [CONNECTOR:45:HDMI-A-1]
>[  322.252571] [drm:check_encoder_state] [ENCODER:31:TMDS-31]
>[  322.252577] [drm:check_encoder_state] [ENCODER:40:TMDS-40]
>[  322.252582] [drm:check_encoder_state] [ENCODER:42:DP MST-42]
>[  322.252587] [drm:check_encoder_state] [ENCODER:43:DP MST-43]
>[  322.252591] [drm:check_encoder_state] [ENCODER:44:DP MST-44]
>[  322.252595] [drm:check_encoder_state] [ENCODER:47:TMDS-47]
>[  322.252599] [drm:check_encoder_state] [ENCODER:49:DP MST-49]
>[  322.252604] [drm:check_encoder_state] [ENCODER:50:DP MST-50]
>[  322.252608] [drm:check_encoder_state] [ENCODER:51:DP MST-51]
>[  322.252616] [drm:check_crtc_state] [CRTC:25]
>[  322.252624] [drm:check_shared_dpll_state] DPLL 1
>[  322.252630] [drm:check_shared_dpll_state] DPLL 2
>[  322.252634] [drm:check_shared_dpll_state] DPLL 3
>[  322.252786] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a5400 need = 0 avail = 2 scaler_users = 0x0
>[  322.252799] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  322.252805] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  322.253729] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a6400 need = 0 avail = 2 scaler_users = 0x0
>[  322.253776] [drm:skl_wm_flush_pipe] flush pipe A (pass 3)
>[  322.253804] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0
>[  322.253811] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1
>[  322.253920] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a0800 need = 0 avail = 2 scaler_users = 0x0
>[  322.253943] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0
>[  322.253948] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1
>[  322.253997] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a6400 need = 0 avail = 2 scaler_users = 0x0
>[  322.254015] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0
>[  322.254020] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1
>[  322.254600] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a0800 need = 0 avail = 2 scaler_users = 0x0
>[  322.254625] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0
>[  322.254631] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1
>[  322.254661] [drm:skl_wm_flush_pipe] flush pipe A (pass 3)
>[  322.286452] [drm:drm_mode_addfb2] [FB:54]
>[  322.287039] [drm:drm_mode_setcrtc] [CRTC:21]
>[  322.287046] [drm:drm_mode_setcrtc] [CONNECTOR:32:eDP-1]
>[  322.287093] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:18] scaler_user index 0.0
>[  322.287101] [drm:intel_atomic_setup_scalers] crtc_state = ffff88008c3dec00 need = 0 avail = 2 scaler_users = 0x0
>[  322.296901] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0
>[  322.296909] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1
>[  322.307770] [drm:drm_mode_setcrtc] [CRTC:25]
>[  322.307784] [drm:drm_mode_setcrtc] [CONNECTOR:45:HDMI-A-1]
>[  322.307812] [drm:connected_sink_compute_bpp] [CONNECTOR:45:HDMI-A-1] checking for sink bpp constrains
>[  322.307816] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>[  322.307835] [drm:intel_hdmi_compute_config] picking bpc to 8 for HDMI output
>[  322.307837] [drm:intel_hdmi_compute_config] forcing pipe bpc to 24 for HDMI
>[  322.307842] [drm:intel_modeset_pipe_config] plane bpp: 36, pipe bpp: 24, dithering: 0
>[  322.307847] [drm:intel_dump_pipe_config] [CRTC:25][modeset] config ffff8801678a0800 for pipe B
>[  322.307850] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  322.307853] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  322.307857] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  322.307861] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  322.307864] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  322.307867] [drm:intel_dump_pipe_config] audio: 1, infoframes: 1
>[  322.307870] [drm:intel_dump_pipe_config] requested mode:
>[  322.307876] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x0 0x9
>[  322.307878] [drm:intel_dump_pipe_config] adjusted mode:
>[  322.307883] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x0 0x9
>[  322.307888] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x0 flags: 0x9
>[  322.307891] [drm:intel_dump_pipe_config] port clock: 297000
>[  322.307894] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>[  322.307897] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>[  322.307901] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  322.307904] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  322.307907] [drm:intel_dump_pipe_config] ips: 0
>[  322.307909] [drm:intel_dump_pipe_config] double wide: 0
>[  322.307913] [drm:intel_dump_pipe_config] ddi_pll_sel: 2; dpll_hw_state: ctrl1: 0x21, cfgcr1: 0x80400173, cfgcr2: 0x145
>[  322.307915] [drm:intel_dump_pipe_config] planes on this crtc
>[  322.307920] [drm:intel_dump_pipe_config] STANDARD PLANE:23 plane: 1.0 idx: 3 disabled, scaler_id = -1
>[  322.307924] [drm:intel_dump_pipe_config] CURSOR PLANE:24 plane: 1.2 idx: 4 disabled, scaler_id = -1
>[  322.307927] [drm:intel_dump_pipe_config] STANDARD PLANE:26 plane: 1.1 idx: 5 disabled, scaler_id = -1
>[  322.307935] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23] scaler_user index 1.3
>[  322.307947] [drm:intel_get_shared_dpll] CRTC:25 allocated DPLL 1
>[  322.307950] [drm:intel_get_shared_dpll] using DPLL 1 for pipe B
>[  322.307954] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:25] scaler_user index 1.31
>[  322.307958] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a0800 need = 0 avail = 2 scaler_users = 0x0
>[  322.307977] [drm:intel_power_well_enable] enabling DDI B power well
>[  322.307982] [drm:skl_set_power_well] Enabling DDI B power well
>[  322.307988] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 0, on? 0) for crtc 25
>[  322.307991] [drm:intel_enable_shared_dpll] enabling DPLL 1
>[  322.310120] [drm:skylake_pfit_enable] for crtc_state = ffff8801678a0800
>[  322.310230] ------------[ cut here ]------------
>[  322.310266] WARNING: CPU: 0 PID: 837 at /home/shared/kernels/mainline/drivers/gpu/drm/i915/intel_pm.c:3668 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]()
>[  322.310269] WARN_ON(!wm_changed)
>[  322.310273] Modules linked in:
>[  322.310276]  bnep binfmt_misc 8250_dw intel_rapl iosf_mbi i2c_designware_platform i2c_designware_core x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel snd_hda_codec_hdmi kvm snd_hda_codec_realtek snd_hda_codec_generic crct10dif_pclmul nls_iso8859_1 crc32_pclmul snd_hda_intel snd_hda_codec aesni_intel snd_hda_core snd_hwdep aes_x86_64 lrw gf128mul snd_pcm glue_helper ablk_helper cryptd snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer hci_uart btbcm serio_raw btintel snd bluetooth soundcore mei_me shpchp mei intel_lpss_pci acpi_als kfifo_buf industrialio winbond_cir rc_core intel_lpss_acpi intel_lpss mac_hid acpi_pad parport_pc ppdev lp parport autofs4 hid_generic usbhid i915 psmouse i2c_algo_bit sdhci_pci e1000e drm_kms_helper sdhci syscopyarea ptp sysfillrect ahci
>[  322.310358]  sysimgblt pps_core libahci fb_sys_fops xhci_pci drm xhci_hcd wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel
>[  322.310378] CPU: 0 PID: 837 Comm: Xorg Tainted: G        W       4.3.0-mainline+ #1
>[  322.310382] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X104.B01.1511110114 11/11/2015
>[  322.310385]  ffffffffa033f248 ffff88008b62f6c8 ffffffff8138bd1d ffff88008b62f710
>[  322.310391]  ffff88008b62f700 ffffffff81076e56 ffff880035c46000 ffff88008b62f798
>[  322.310397]  ffff88008b62f84c ffff880035c45000 ffff880169213b80 ffff88008b62f760
>[  322.310402] Call Trace:
>[  322.310413]  [<ffffffff8138bd1d>] dump_stack+0x44/0x57
>[  322.310423]  [<ffffffff81076e56>] warn_slowpath_common+0x86/0xc0
>[  322.310430]  [<ffffffff81076edc>] warn_slowpath_fmt+0x4c/0x50
>[  322.310456]  [<ffffffffa028967e>] skl_update_other_pipe_wm+0x1de/0x1f0 [i915]
>[  322.310483]  [<ffffffffa0289866>] skl_update_wm+0x1d6/0x7f0 [i915]
>[  322.310498]  [<ffffffff810c996c>] ? print_time.part.12+0x6c/0x90
>[  322.310503]  [<ffffffff810c99f6>] ? print_prefix+0x66/0xa0
>[  322.310508]  [<ffffffff810c9b10>] ? msg_print_text+0xe0/0x1a0
>[  322.310535]  [<ffffffffa028ae8e>] intel_update_watermarks+0x1e/0x30 [i915]
>[  322.310580]  [<ffffffffa02eab89>] haswell_crtc_enable+0x479/0xbd0 [i915]
>[  322.310625]  [<ffffffffa02e67a7>] intel_atomic_commit+0x377/0x1380 [i915]
>[  322.310661]  [<ffffffffa00c4caf>] ? drm_atomic_check_only+0x1df/0x540 [drm]
>[  322.310690]  [<ffffffffa00c5047>] drm_atomic_commit+0x37/0x60 [drm]
>[  322.310705]  [<ffffffffa017536e>] drm_atomic_helper_set_config+0x38e/0x400 [drm_kms_helper]
>[  322.310732]  [<ffffffffa00b4cc4>] drm_mode_set_config_internal+0x64/0x100 [drm]
>[  322.310759]  [<ffffffffa00b8b9d>] drm_mode_setcrtc+0xdd/0x4f0 [drm]
>[  322.310777]  [<ffffffffa00aa6a5>] drm_ioctl+0x275/0x460 [drm]
>[  322.310784]  [<ffffffff812215fa>] ? fsnotify+0x28a/0x480
>[  322.310810]  [<ffffffffa00b8ac0>] ? drm_mode_setplane+0x1c0/0x1c0 [drm]
>[  322.310817]  [<ffffffff810a594c>] ? account_user_time+0x5c/0x80
>[  322.310839]  [<ffffffff811f479d>] do_vfs_ioctl+0x2cd/0x4b0
>[  322.310847]  [<ffffffff8116ccb3>] ? context_tracking_user_exit+0x13/0x20
>[  322.310853]  [<ffffffff810036ca>] ? enter_from_user_mode+0x1a/0x50
>[  322.310859]  [<ffffffff810037f5>] ? syscall_trace_enter_phase1+0xf5/0x160
>[  322.310865]  [<ffffffff811f49f9>] SyS_ioctl+0x79/0x90
>[  322.310870]  [<ffffffff81003bf5>] ? syscall_return_slowpath+0x55/0x150
>[  322.310876]  [<ffffffff81759776>] entry_SYSCALL_64_fastpath+0x16/0x75
>[  322.310881] ---[ end trace 6237e4ffe3a7899d ]---
>[  322.310910] [drm:skl_wm_flush_pipe] flush pipe A (pass 1)
>[  322.322901] [drm:skl_wm_flush_pipe] flush pipe B (pass 3)
>[  322.322919] [drm:intel_enable_pipe] enabling pipe B
>[  322.322935] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:45:HDMI-A-1], [ENCODER:40:TMDS-40]
>[  322.322940] [drm:hsw_audio_codec_enable] Enable audio codec on pipe B, 36 bytes ELD
>[  322.322952] [drm:audio_config_hdmi_pixel_clock] HDMI audio pixel clock setting for 297000 not found, falling back to defaults
>[  322.322955] [drm:audio_config_hdmi_pixel_clock] Configuring HDMI audio for pixel clock 25200 (0x00010000)
>[  322.389723] [drm:intel_connector_check_state] [CONNECTOR:45:HDMI-A-1]
>[  322.389740] [drm:check_encoder_state] [ENCODER:31:TMDS-31]
>[  322.389746] [drm:check_encoder_state] [ENCODER:40:TMDS-40]
>[  322.389750] [drm:check_encoder_state] [ENCODER:42:DP MST-42]
>[  322.389755] [drm:check_encoder_state] [ENCODER:43:DP MST-43]
>[  322.389758] [drm:check_encoder_state] [ENCODER:44:DP MST-44]
>[  322.389762] [drm:check_encoder_state] [ENCODER:47:TMDS-47]
>[  322.389766] [drm:check_encoder_state] [ENCODER:49:DP MST-49]
>[  322.389770] [drm:check_encoder_state] [ENCODER:50:DP MST-50]
>[  322.389773] [drm:check_encoder_state] [ENCODER:51:DP MST-51]
>[  322.389778] [drm:check_crtc_state] [CRTC:25]
>[  322.389822] [drm:check_shared_dpll_state] DPLL 1
>[  322.389830] [drm:check_shared_dpll_state] DPLL 2
>[  322.389835] [drm:check_shared_dpll_state] DPLL 3
>[  322.389911] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a5400 need = 0 avail = 2 scaler_users = 0x0
>[  322.389934] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  322.389939] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  322.406153] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a4000 need = 0 avail = 2 scaler_users = 0x0
>[  322.406219] [drm:skl_wm_flush_pipe] flush pipe B (pass 2)
>[  322.423040] [drm:skl_wm_flush_pipe] flush pipe A (pass 3)
>[  322.423067] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0
>[  322.423074] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1
>[  322.423156] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a7800 need = 0 avail = 2 scaler_users = 0x0
>[  322.423180] ------------[ cut here ]------------
>[  322.423229] WARNING: CPU: 0 PID: 837 at /home/shared/kernels/mainline/drivers/gpu/drm/i915/intel_pm.c:3668 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]()
>[  322.423233] WARN_ON(!wm_changed)
>[  322.423237] Modules linked in:
>[  322.423241]  bnep binfmt_misc 8250_dw intel_rapl iosf_mbi i2c_designware_platform i2c_designware_core x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel snd_hda_codec_hdmi kvm snd_hda_codec_realtek snd_hda_codec_generic crct10dif_pclmul nls_iso8859_1 crc32_pclmul snd_hda_intel snd_hda_codec aesni_intel snd_hda_core snd_hwdep aes_x86_64 lrw gf128mul snd_pcm glue_helper ablk_helper cryptd snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer hci_uart btbcm serio_raw btintel snd bluetooth soundcore mei_me shpchp mei intel_lpss_pci acpi_als kfifo_buf industrialio winbond_cir rc_core intel_lpss_acpi intel_lpss mac_hid acpi_pad parport_pc ppdev lp parport autofs4 hid_generic usbhid i915 psmouse i2c_algo_bit sdhci_pci e1000e drm_kms_helper sdhci syscopyarea ptp sysfillrect ahci
>[  322.423361]  sysimgblt pps_core libahci fb_sys_fops xhci_pci drm xhci_hcd wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel
>[  322.423388] CPU: 0 PID: 837 Comm: Xorg Tainted: G        W       4.3.0-mainline+ #1
>[  322.423393] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X104.B01.1511110114 11/11/2015
>[  322.423398]  ffffffffa033f248 ffff88008b62f5b0 ffffffff8138bd1d ffff88008b62f5f8
>[  322.423406]  ffff88008b62f5e8 ffffffff81076e56 ffff880035c46000 ffff88008b62f680
>[  322.423413]  ffff88008b62f734 ffff880035c45000 ffff880169213b80 ffff88008b62f648
>[  322.423420] Call Trace:
>[  322.423434]  [<ffffffff8138bd1d>] dump_stack+0x44/0x57
>[  322.423447]  [<ffffffff81076e56>] warn_slowpath_common+0x86/0xc0
>[  322.423456]  [<ffffffff81076edc>] warn_slowpath_fmt+0x4c/0x50
>[  322.423494]  [<ffffffffa028967e>] skl_update_other_pipe_wm+0x1de/0x1f0 [i915]
>[  322.423529]  [<ffffffffa0289866>] skl_update_wm+0x1d6/0x7f0 [i915]
>[  322.423539]  [<ffffffff810cb4a8>] ? console_unlock+0x1d8/0x4c0
>[  322.423547]  [<ffffffff810cba8c>] ? vprintk_emit+0x2fc/0x500
>[  322.423582]  [<ffffffffa028ae8e>] intel_update_watermarks+0x1e/0x30 [i915]
>[  322.423640]  [<ffffffffa02d788b>] intel_begin_crtc_commit+0xab/0xc0 [i915]
>[  322.423669]  [<ffffffffa0176d4b>] drm_atomic_helper_commit_planes_on_crtc+0x5b/0x230 [drm_kms_helper]
>[  322.423730]  [<ffffffffa02e66b6>] intel_atomic_commit+0x286/0x1380 [i915]
>[  322.423777]  [<ffffffffa00c4caf>] ? drm_atomic_check_only+0x1df/0x540 [drm]
>[  322.423817]  [<ffffffffa00c4036>] ? drm_atomic_get_crtc_state+0x66/0xd0 [drm]
>[  322.423851]  [<ffffffffa00c5047>] drm_atomic_commit+0x37/0x60 [drm]
>[  322.423869]  [<ffffffffa0174e69>] drm_atomic_helper_update_plane+0xe9/0x130 [drm_kms_helper]
>[  322.423905]  [<ffffffffa00b4af8>] __setplane_internal+0x218/0x320 [drm]
>[  322.423939]  [<ffffffffa00b4f99>] drm_mode_cursor_universal+0x119/0x1f0 [drm]
>[  322.423949]  [<ffffffff810e0153>] ? hrtimer_start_range_ns+0x1d3/0x350
>[  322.423980]  [<ffffffffa00b50ec>] drm_mode_cursor_common+0x7c/0x1a0 [drm]
>[  322.424015]  [<ffffffffa00b8ff1>] drm_mode_cursor_ioctl+0x41/0x50 [drm]
>[  322.424038]  [<ffffffffa00aa6a5>] drm_ioctl+0x275/0x460 [drm]
>[  322.424071]  [<ffffffffa00b8fb0>] ? drm_mode_setcrtc+0x4f0/0x4f0 [drm]
>[  322.424080]  [<ffffffff8112a62c>] ? acct_account_cputime+0x1c/0x20
>[  322.424088]  [<ffffffff810a594c>] ? account_user_time+0x5c/0x80
>[  322.424099]  [<ffffffff811f479d>] do_vfs_ioctl+0x2cd/0x4b0
>[  322.424110]  [<ffffffff8116ccb3>] ? context_tracking_user_exit+0x13/0x20
>[  322.424119]  [<ffffffff810036ca>] ? enter_from_user_mode+0x1a/0x50
>[  322.424125]  [<ffffffff810037f5>] ? syscall_trace_enter_phase1+0xf5/0x160
>[  322.424134]  [<ffffffff811f49f9>] SyS_ioctl+0x79/0x90
>[  322.424141]  [<ffffffff81003bf5>] ? syscall_return_slowpath+0x55/0x150
>[  322.424150]  [<ffffffff81759776>] entry_SYSCALL_64_fastpath+0x16/0x75
>[  322.424155] ---[ end trace 6237e4ffe3a7899e ]---
>[  322.424197] [drm:skl_wm_flush_pipe] flush pipe A (pass 3)
>[  322.424204] [drm:skl_wm_flush_pipe] flush pipe B (pass 3)
>[  322.424223] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  322.424229] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  322.475651] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a7c00 need = 0 avail = 2 scaler_users = 0x0
>[  322.475663] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0
>[  322.475664] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1
>[  322.475677] [drm:skl_wm_flush_pipe] flush pipe B (pass 2)
>[  322.489619] [drm:skl_wm_flush_pipe] flush pipe A (pass 3)
>[  322.489644] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a4000 need = 0 avail = 2 scaler_users = 0x0
>[  322.489666] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  322.489668] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  322.489674] ------------[ cut here ]------------
>[  322.489691] WARNING: CPU: 0 PID: 837 at /home/shared/kernels/mainline/drivers/gpu/drm/i915/intel_pm.c:3668 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]()
>[  322.489692] WARN_ON(!wm_changed)
>[  322.489693] Modules linked in:
>[  322.489695]  bnep binfmt_misc 8250_dw intel_rapl iosf_mbi i2c_designware_platform i2c_designware_core x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel snd_hda_codec_hdmi kvm snd_hda_codec_realtek snd_hda_codec_generic crct10dif_pclmul nls_iso8859_1 crc32_pclmul snd_hda_intel snd_hda_codec aesni_intel snd_hda_core snd_hwdep aes_x86_64 lrw gf128mul snd_pcm glue_helper ablk_helper cryptd snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer hci_uart btbcm serio_raw btintel snd bluetooth soundcore mei_me shpchp mei intel_lpss_pci acpi_als kfifo_buf industrialio winbond_cir rc_core intel_lpss_acpi intel_lpss mac_hid acpi_pad parport_pc ppdev lp parport autofs4 hid_generic usbhid i915 psmouse i2c_algo_bit sdhci_pci e1000e drm_kms_helper sdhci syscopyarea ptp sysfillrect ahci
>[  322.489729]  sysimgblt pps_core libahci fb_sys_fops xhci_pci drm xhci_hcd wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel
>[  322.489738] CPU: 0 PID: 837 Comm: Xorg Tainted: G        W       4.3.0-mainline+ #1
>[  322.489739] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X104.B01.1511110114 11/11/2015
>[  322.489740]  ffffffffa033f248 ffff88008b62f648 ffffffff8138bd1d ffff88008b62f690
>[  322.489743]  ffff88008b62f680 ffffffff81076e56 ffff880035c46000 ffff88008b62f718
>[  322.489744]  ffff88008b62f7cc ffff880035c45000 ffff880169213b80 ffff88008b62f6e0
>[  322.489746] Call Trace:
>[  322.489751]  [<ffffffff8138bd1d>] dump_stack+0x44/0x57
>[  322.489756]  [<ffffffff81076e56>] warn_slowpath_common+0x86/0xc0
>[  322.489758]  [<ffffffff81076edc>] warn_slowpath_fmt+0x4c/0x50
>[  322.489760]  [<ffffffff81390000>] ? md5_transform+0x650/0x7f0
>[  322.489771]  [<ffffffffa028967e>] skl_update_other_pipe_wm+0x1de/0x1f0 [i915]
>[  322.489780]  [<ffffffffa0289866>] skl_update_wm+0x1d6/0x7f0 [i915]
>[  322.489786]  [<ffffffff810cba8c>] ? vprintk_emit+0x2fc/0x500
>[  322.489795]  [<ffffffffa028ae8e>] intel_update_watermarks+0x1e/0x30 [i915]
>[  322.489811]  [<ffffffffa02e682d>] intel_atomic_commit+0x3fd/0x1380 [i915]
>[  322.489826]  [<ffffffffa00c4caf>] ? drm_atomic_check_only+0x1df/0x540 [drm]
>[  322.489836]  [<ffffffffa00c3ffe>] ? drm_atomic_get_crtc_state+0x2e/0xd0 [drm]
>[  322.489845]  [<ffffffffa00c5047>] drm_atomic_commit+0x37/0x60 [drm]
>[  322.489851]  [<ffffffffa0174f9f>] drm_atomic_helper_disable_plane+0xef/0x130 [drm_kms_helper]
>[  322.489860]  [<ffffffffa00b4a77>] __setplane_internal+0x197/0x320 [drm]
>[  322.489868]  [<ffffffffa00b4f99>] drm_mode_cursor_universal+0x119/0x1f0 [drm]
>[  322.489876]  [<ffffffffa00b50ec>] drm_mode_cursor_common+0x7c/0x1a0 [drm]
>[  322.489885]  [<ffffffffa00b8ff1>] drm_mode_cursor_ioctl+0x41/0x50 [drm]
>[  322.489891]  [<ffffffffa00aa6a5>] drm_ioctl+0x275/0x460 [drm]
>[  322.489899]  [<ffffffffa00b8fb0>] ? drm_mode_setcrtc+0x4f0/0x4f0 [drm]
>[  322.489902]  [<ffffffff8112a62c>] ? acct_account_cputime+0x1c/0x20
>[  322.489905]  [<ffffffff810a594c>] ? account_user_time+0x5c/0x80
>[  322.489908]  [<ffffffff811f479d>] do_vfs_ioctl+0x2cd/0x4b0
>[  322.489912]  [<ffffffff8116ccb3>] ? context_tracking_user_exit+0x13/0x20
>[  322.489914]  [<ffffffff810036ca>] ? enter_from_user_mode+0x1a/0x50
>[  322.489916]  [<ffffffff810037f5>] ? syscall_trace_enter_phase1+0xf5/0x160
>[  322.489918]  [<ffffffff811f49f9>] SyS_ioctl+0x79/0x90
>[  322.489920]  [<ffffffff81003bf5>] ? syscall_return_slowpath+0x55/0x150
>[  322.489923]  [<ffffffff81759776>] entry_SYSCALL_64_fastpath+0x16/0x75
>[  322.489925] ---[ end trace 6237e4ffe3a7899f ]---
>[  322.489943] [drm:skl_wm_flush_pipe] flush pipe A (pass 3)
>[  322.489945] [drm:skl_wm_flush_pipe] flush pipe B (pass 3)
>[  322.505018] [drm:drm_mode_addfb2] [FB:55]
>[  325.146130] [drm:edp_panel_vdd_off_sync] Turning eDP port A VDD off
>[  325.146181] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[  422.879993] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a3c00 need = 0 avail = 2 scaler_users = 0x0
>[  422.880052] [drm:skl_wm_flush_pipe] flush pipe B (pass 2)
>[  422.886129] [drm:skl_wm_flush_pipe] flush pipe A (pass 3)
>[  422.886165] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0
>[  422.886173] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1
>[  422.886294] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a7c00 need = 0 avail = 2 scaler_users = 0x0
>[  422.886324] ------------[ cut here ]------------
>[  422.886382] WARNING: CPU: 0 PID: 837 at /home/shared/kernels/mainline/drivers/gpu/drm/i915/intel_pm.c:3668 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]()
>[  422.886386] WARN_ON(!wm_changed)
>[  422.886391] Modules linked in:
>[  422.886397]  bnep binfmt_misc 8250_dw intel_rapl iosf_mbi i2c_designware_platform i2c_designware_core x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel snd_hda_codec_hdmi kvm snd_hda_codec_realtek snd_hda_codec_generic crct10dif_pclmul nls_iso8859_1 crc32_pclmul snd_hda_intel snd_hda_codec aesni_intel snd_hda_core snd_hwdep aes_x86_64 lrw gf128mul snd_pcm glue_helper ablk_helper cryptd snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer hci_uart btbcm serio_raw btintel snd bluetooth soundcore mei_me shpchp mei intel_lpss_pci acpi_als kfifo_buf industrialio winbond_cir rc_core intel_lpss_acpi intel_lpss mac_hid acpi_pad parport_pc ppdev lp parport autofs4 hid_generic usbhid i915 psmouse i2c_algo_bit sdhci_pci e1000e drm_kms_helper sdhci syscopyarea ptp sysfillrect ahci
>[  422.886531]  sysimgblt pps_core libahci fb_sys_fops xhci_pci drm xhci_hcd wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel
>[  422.886563] CPU: 0 PID: 837 Comm: Xorg Tainted: G        W       4.3.0-mainline+ #1
>[  422.886568] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X104.B01.1511110114 11/11/2015
>[  422.886574]  ffffffffa033f248 ffff88008b62f5b0 ffffffff8138bd1d ffff88008b62f5f8
>[  422.886584]  ffff88008b62f5e8 ffffffff81076e56 ffff880035c46000 ffff88008b62f680
>[  422.886593]  ffff88008b62f734 ffff880035c45000 ffff880169213b80 ffff88008b62f648
>[  422.886602] Call Trace:
>[  422.886618]  [<ffffffff8138bd1d>] dump_stack+0x44/0x57
>[  422.886640]  [<ffffffff81076e56>] warn_slowpath_common+0x86/0xc0
>[  422.886651]  [<ffffffff81076edc>] warn_slowpath_fmt+0x4c/0x50
>[  422.886693]  [<ffffffffa028967e>] skl_update_other_pipe_wm+0x1de/0x1f0 [i915]
>[  422.886735]  [<ffffffffa0289866>] skl_update_wm+0x1d6/0x7f0 [i915]
>[  422.886746]  [<ffffffff810cb4a8>] ? console_unlock+0x1d8/0x4c0
>[  422.886756]  [<ffffffff810cba8c>] ? vprintk_emit+0x2fc/0x500
>[  422.886802]  [<ffffffffa028ae8e>] intel_update_watermarks+0x1e/0x30 [i915]
>[  422.886870]  [<ffffffffa02d788b>] intel_begin_crtc_commit+0xab/0xc0 [i915]
>[  422.886896]  [<ffffffffa0176d4b>] drm_atomic_helper_commit_planes_on_crtc+0x5b/0x230 [drm_kms_helper]
>[  422.886971]  [<ffffffffa02e66b6>] intel_atomic_commit+0x286/0x1380 [i915]
>[  422.887028]  [<ffffffffa00c4caf>] ? drm_atomic_check_only+0x1df/0x540 [drm]
>[  422.887074]  [<ffffffffa00c4036>] ? drm_atomic_get_crtc_state+0x66/0xd0 [drm]
>[  422.887116]  [<ffffffffa00c5047>] drm_atomic_commit+0x37/0x60 [drm]
>[  422.887140]  [<ffffffffa0174e69>] drm_atomic_helper_update_plane+0xe9/0x130 [drm_kms_helper]
>[  422.887182]  [<ffffffffa00b4af8>] __setplane_internal+0x218/0x320 [drm]
>[  422.887220]  [<ffffffffa00b4f99>] drm_mode_cursor_universal+0x119/0x1f0 [drm]
>[  422.887232]  [<ffffffff810e0153>] ? hrtimer_start_range_ns+0x1d3/0x350
>[  422.887269]  [<ffffffffa00b50ec>] drm_mode_cursor_common+0x7c/0x1a0 [drm]
>[  422.887310]  [<ffffffffa00b8ff1>] drm_mode_cursor_ioctl+0x41/0x50 [drm]
>[  422.887338]  [<ffffffffa00aa6a5>] drm_ioctl+0x275/0x460 [drm]
>[  422.887378]  [<ffffffffa00b8fb0>] ? drm_mode_setcrtc+0x4f0/0x4f0 [drm]
>[  422.887389]  [<ffffffff8112a62c>] ? acct_account_cputime+0x1c/0x20
>[  422.887398]  [<ffffffff810a594c>] ? account_user_time+0x5c/0x80
>[  422.887412]  [<ffffffff811f479d>] do_vfs_ioctl+0x2cd/0x4b0
>[  422.887424]  [<ffffffff8116ccb3>] ? context_tracking_user_exit+0x13/0x20
>[  422.887435]  [<ffffffff810036ca>] ? enter_from_user_mode+0x1a/0x50
>[  422.887443]  [<ffffffff810037f5>] ? syscall_trace_enter_phase1+0xf5/0x160
>[  422.887454]  [<ffffffff811f49f9>] SyS_ioctl+0x79/0x90
>[  422.887462]  [<ffffffff81003bf5>] ? syscall_return_slowpath+0x55/0x150
>[  422.887475]  [<ffffffff81759776>] entry_SYSCALL_64_fastpath+0x16/0x75
>[  422.887482] ---[ end trace 6237e4ffe3a789a0 ]---
>[  422.887526] [drm:skl_wm_flush_pipe] flush pipe A (pass 3)
>[  422.887534] [drm:skl_wm_flush_pipe] flush pipe B (pass 3)
>[  422.887559] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  422.887566] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  422.888077] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a4000 need = 0 avail = 2 scaler_users = 0x0
>[  422.888109] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0
>[  422.888118] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1
>[  422.888160] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a3c00 need = 0 avail = 2 scaler_users = 0x0
>[  422.888181] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  422.888187] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  422.893073] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a7c00 need = 0 avail = 2 scaler_users = 0x0
>[  422.893117] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0
>[  422.893127] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1
>[  422.893180] [drm:skl_wm_flush_pipe] flush pipe B (pass 2)
>[  422.919591] [drm:skl_wm_flush_pipe] flush pipe A (pass 3)
>[  422.919683] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a4000 need = 0 avail = 2 scaler_users = 0x0
>[  422.919718] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  422.919724] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  422.919861] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a3c00 need = 0 avail = 2 scaler_users = 0x0
>[  422.919884] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  422.919890] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  422.919939] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a4000 need = 0 avail = 2 scaler_users = 0x0
>[  422.919958] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  422.919964] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  422.920006] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a3c00 need = 0 avail = 2 scaler_users = 0x0
>[  422.920025] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  422.920031] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  422.925339] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a4000 need = 0 avail = 2 scaler_users = 0x0
>[  422.925401] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  422.925409] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  422.933347] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a3c00 need = 0 avail = 2 scaler_users = 0x0
>[  422.933397] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  422.933405] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  422.941355] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a4000 need = 0 avail = 2 scaler_users = 0x0
>[  422.941412] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  422.941420] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  422.949347] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a3c00 need = 0 avail = 2 scaler_users = 0x0
>[  422.949402] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  422.949410] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  422.957337] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a4000 need = 0 avail = 2 scaler_users = 0x0
>[  422.957400] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  422.957408] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  422.965340] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a3c00 need = 0 avail = 2 scaler_users = 0x0
>[  422.965392] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  422.965400] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  422.973292] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a4000 need = 0 avail = 2 scaler_users = 0x0
>[  422.973348] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  422.973356] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  422.981333] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a3c00 need = 0 avail = 2 scaler_users = 0x0
>[  422.981382] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  422.981390] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  422.989357] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a4000 need = 0 avail = 2 scaler_users = 0x0
>[  422.989407] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  422.989415] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  422.997320] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a3c00 need = 0 avail = 2 scaler_users = 0x0
>[  422.997369] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  422.997376] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.005324] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a4000 need = 0 avail = 2 scaler_users = 0x0
>[  423.005373] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.005381] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.013310] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a3c00 need = 0 avail = 2 scaler_users = 0x0
>[  423.013365] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.013372] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.021320] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a4000 need = 0 avail = 2 scaler_users = 0x0
>[  423.021370] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.021378] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.029271] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a3c00 need = 0 avail = 2 scaler_users = 0x0
>[  423.029320] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.029328] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.037280] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a4000 need = 0 avail = 2 scaler_users = 0x0
>[  423.037330] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.037337] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.045259] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a3c00 need = 0 avail = 2 scaler_users = 0x0
>[  423.045317] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.045325] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.053249] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a4000 need = 0 avail = 2 scaler_users = 0x0
>[  423.053299] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.053306] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.061256] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a3c00 need = 0 avail = 2 scaler_users = 0x0
>[  423.061304] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.061312] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.069252] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a4000 need = 0 avail = 2 scaler_users = 0x0
>[  423.069301] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.069309] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.077251] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a3c00 need = 0 avail = 2 scaler_users = 0x0
>[  423.077306] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.077314] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.085235] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a4000 need = 0 avail = 2 scaler_users = 0x0
>[  423.085285] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.085293] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.093244] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a3c00 need = 0 avail = 2 scaler_users = 0x0
>[  423.093293] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.093301] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.101294] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a4000 need = 0 avail = 2 scaler_users = 0x0
>[  423.101346] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.101353] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.109305] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a3c00 need = 0 avail = 2 scaler_users = 0x0
>[  423.109361] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.109368] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.117285] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a4000 need = 0 avail = 2 scaler_users = 0x0
>[  423.117348] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.117355] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.125286] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a3c00 need = 0 avail = 2 scaler_users = 0x0
>[  423.125351] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.125358] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.133286] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a4000 need = 0 avail = 2 scaler_users = 0x0
>[  423.133340] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.133348] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.141294] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a3c00 need = 0 avail = 2 scaler_users = 0x0
>[  423.141343] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.141351] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.149272] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a4000 need = 0 avail = 2 scaler_users = 0x0
>[  423.149327] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.149335] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.157268] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a3c00 need = 0 avail = 2 scaler_users = 0x0
>[  423.157324] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.157331] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.165279] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a4000 need = 0 avail = 2 scaler_users = 0x0
>[  423.165329] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.165337] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.173276] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a3c00 need = 0 avail = 2 scaler_users = 0x0
>[  423.173325] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.173333] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.181260] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a4000 need = 0 avail = 2 scaler_users = 0x0
>[  423.181311] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.181319] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.189205] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a3c00 need = 0 avail = 2 scaler_users = 0x0
>[  423.189265] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.189272] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.197212] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a4000 need = 0 avail = 2 scaler_users = 0x0
>[  423.197266] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.197273] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.205193] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a3c00 need = 0 avail = 2 scaler_users = 0x0
>[  423.205250] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.205257] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.213197] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a4000 need = 0 avail = 2 scaler_users = 0x0
>[  423.213249] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.213256] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.221191] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a3c00 need = 0 avail = 2 scaler_users = 0x0
>[  423.221248] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.221256] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.229208] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a4000 need = 0 avail = 2 scaler_users = 0x0
>[  423.229258] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.229266] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.237188] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a3c00 need = 0 avail = 2 scaler_users = 0x0
>[  423.237244] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.237251] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.238404] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a4000 need = 0 avail = 2 scaler_users = 0x0
>[  423.238443] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.238449] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.267244] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a3c00 need = 0 avail = 2 scaler_users = 0x0
>[  423.267272] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.267276] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.267323] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a4000 need = 0 avail = 2 scaler_users = 0x0
>[  423.267335] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.267339] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.267367] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a3c00 need = 0 avail = 2 scaler_users = 0x0
>[  423.267378] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.267381] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.271805] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a4000 need = 0 avail = 2 scaler_users = 0x0
>[  423.271817] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.271820] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.276706] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a3c00 need = 0 avail = 2 scaler_users = 0x0
>[  423.276715] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.276717] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.289104] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a4000 need = 0 avail = 2 scaler_users = 0x0
>[  423.289116] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.289118] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.293763] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a3c00 need = 0 avail = 2 scaler_users = 0x0
>[  423.293788] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.293790] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.301109] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a4000 need = 0 avail = 2 scaler_users = 0x0
>[  423.301140] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.301143] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.308987] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a3c00 need = 0 avail = 2 scaler_users = 0x0
>[  423.309013] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.309016] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.316992] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a4000 need = 0 avail = 2 scaler_users = 0x0
>[  423.317010] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.317013] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.357210] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a3c00 need = 0 avail = 2 scaler_users = 0x0
>[  423.357252] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.357258] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.365132] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a4000 need = 0 avail = 2 scaler_users = 0x0
>[  423.365181] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.365188] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.373143] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a3c00 need = 0 avail = 2 scaler_users = 0x0
>[  423.373195] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.373203] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.381124] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a4000 need = 0 avail = 2 scaler_users = 0x0
>[  423.381187] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.381194] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.389142] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a3c00 need = 0 avail = 2 scaler_users = 0x0
>[  423.389204] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.389212] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.397186] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a4000 need = 0 avail = 2 scaler_users = 0x0
>[  423.397235] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.397242] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.405200] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a3c00 need = 0 avail = 2 scaler_users = 0x0
>[  423.405250] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.405257] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.406501] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a4000 need = 0 avail = 2 scaler_users = 0x0
>[  423.406555] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.406565] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.412796] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a3c00 need = 0 avail = 2 scaler_users = 0x0
>[  423.412832] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.412840] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.420860] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a4000 need = 0 avail = 2 scaler_users = 0x0
>[  423.420896] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.420903] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.429131] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a3c00 need = 0 avail = 2 scaler_users = 0x0
>[  423.429192] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.429199] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.436883] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a4000 need = 0 avail = 2 scaler_users = 0x0
>[  423.436920] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.436927] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.445123] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a3c00 need = 0 avail = 2 scaler_users = 0x0
>[  423.445160] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.445167] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.452981] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a4000 need = 0 avail = 2 scaler_users = 0x0
>[  423.453025] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.453032] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.461106] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a3c00 need = 0 avail = 2 scaler_users = 0x0
>[  423.461156] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.461163] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.469101] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a4000 need = 0 avail = 2 scaler_users = 0x0
>[  423.469151] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.469159] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.477101] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a3c00 need = 0 avail = 2 scaler_users = 0x0
>[  423.477155] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.477163] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.509089] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a4000 need = 0 avail = 2 scaler_users = 0x0
>[  423.509141] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.509149] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.517130] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a3c00 need = 0 avail = 2 scaler_users = 0x0
>[  423.517179] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.517187] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.525131] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a4000 need = 0 avail = 2 scaler_users = 0x0
>[  423.525195] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.525203] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.533114] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a3c00 need = 0 avail = 2 scaler_users = 0x0
>[  423.533171] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.533179] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.541066] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a4000 need = 0 avail = 2 scaler_users = 0x0
>[  423.541123] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.541131] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.549073] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a3c00 need = 0 avail = 2 scaler_users = 0x0
>[  423.549121] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.549130] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.557061] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a4000 need = 0 avail = 2 scaler_users = 0x0
>[  423.557110] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.557118] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.565078] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a3c00 need = 0 avail = 2 scaler_users = 0x0
>[  423.565134] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.565142] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.573062] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a4000 need = 0 avail = 2 scaler_users = 0x0
>[  423.573111] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.573118] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.581049] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a3c00 need = 0 avail = 2 scaler_users = 0x0
>[  423.581105] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.581113] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  423.597137] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a4000 need = 0 avail = 2 scaler_users = 0x0
>[  423.597196] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  423.597204] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  424.179417] [drm:intel_atomic_setup_scalers] crtc_state = ffff8800347ad000 need = 0 avail = 2 scaler_users = 0x0
>[  424.179458] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  424.179465] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  424.179490] ------------[ cut here ]------------
>[  424.179553] WARNING: CPU: 2 PID: 837 at /home/shared/kernels/mainline/drivers/gpu/drm/i915/intel_pm.c:3668 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]()
>[  424.179558] WARN_ON(!wm_changed)
>[  424.179563] Modules linked in:
>[  424.179569]  bnep binfmt_misc 8250_dw intel_rapl iosf_mbi i2c_designware_platform i2c_designware_core x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel snd_hda_codec_hdmi kvm snd_hda_codec_realtek snd_hda_codec_generic crct10dif_pclmul nls_iso8859_1 crc32_pclmul snd_hda_intel snd_hda_codec aesni_intel snd_hda_core snd_hwdep aes_x86_64 lrw gf128mul snd_pcm glue_helper ablk_helper cryptd snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer hci_uart btbcm serio_raw btintel snd bluetooth soundcore mei_me shpchp mei intel_lpss_pci acpi_als kfifo_buf industrialio winbond_cir rc_core intel_lpss_acpi intel_lpss mac_hid acpi_pad parport_pc ppdev lp parport autofs4 hid_generic usbhid i915 psmouse i2c_algo_bit sdhci_pci e1000e drm_kms_helper sdhci syscopyarea ptp sysfillrect ahci
>[  424.179703]  sysimgblt pps_core libahci fb_sys_fops xhci_pci drm xhci_hcd wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel
>[  424.179735] CPU: 2 PID: 837 Comm: Xorg Tainted: G        W       4.3.0-mainline+ #1
>[  424.179741] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X104.B01.1511110114 11/11/2015
>[  424.179747]  ffffffffa033f248 ffff88008b62f648 ffffffff8138bd1d ffff88008b62f690
>[  424.179757]  ffff88008b62f680 ffffffff81076e56 ffff880035c46000 ffff88008b62f718
>[  424.179765]  ffff88008b62f7cc ffff880035c45000 ffff880169213b80 ffff88008b62f6e0
>[  424.179775] Call Trace:
>[  424.179791]  [<ffffffff8138bd1d>] dump_stack+0x44/0x57
>[  424.179806]  [<ffffffff81076e56>] warn_slowpath_common+0x86/0xc0
>[  424.179817]  [<ffffffff81076edc>] warn_slowpath_fmt+0x4c/0x50
>[  424.179827]  [<ffffffff81390000>] ? md5_transform+0x650/0x7f0
>[  424.179868]  [<ffffffffa028967e>] skl_update_other_pipe_wm+0x1de/0x1f0 [i915]
>[  424.179911]  [<ffffffffa0289866>] skl_update_wm+0x1d6/0x7f0 [i915]
>[  424.179922]  [<ffffffff810cba8c>] ? vprintk_emit+0x2fc/0x500
>[  424.179964]  [<ffffffffa028ae8e>] intel_update_watermarks+0x1e/0x30 [i915]
>[  424.180037]  [<ffffffffa02e682d>] intel_atomic_commit+0x3fd/0x1380 [i915]
>[  424.180094]  [<ffffffffa00c4caf>] ? drm_atomic_check_only+0x1df/0x540 [drm]
>[  424.180143]  [<ffffffffa00c3ffe>] ? drm_atomic_get_crtc_state+0x2e/0xd0 [drm]
>[  424.180186]  [<ffffffffa00c5047>] drm_atomic_commit+0x37/0x60 [drm]
>[  424.180211]  [<ffffffffa0174f9f>] drm_atomic_helper_disable_plane+0xef/0x130 [drm_kms_helper]
>[  424.180252]  [<ffffffffa00b4a77>] __setplane_internal+0x197/0x320 [drm]
>[  424.180292]  [<ffffffffa00b4f99>] drm_mode_cursor_universal+0x119/0x1f0 [drm]
>[  424.180330]  [<ffffffffa00b50ec>] drm_mode_cursor_common+0x7c/0x1a0 [drm]
>[  424.180373]  [<ffffffffa00b8ff1>] drm_mode_cursor_ioctl+0x41/0x50 [drm]
>[  424.180400]  [<ffffffffa00aa6a5>] drm_ioctl+0x275/0x460 [drm]
>[  424.180440]  [<ffffffffa00b8fb0>] ? drm_mode_setcrtc+0x4f0/0x4f0 [drm]
>[  424.180451]  [<ffffffff8112a62c>] ? acct_account_cputime+0x1c/0x20
>[  424.180460]  [<ffffffff810a594c>] ? account_user_time+0x5c/0x80
>[  424.180474]  [<ffffffff811f479d>] do_vfs_ioctl+0x2cd/0x4b0
>[  424.180488]  [<ffffffff8116ccb3>] ? context_tracking_user_exit+0x13/0x20
>[  424.180498]  [<ffffffff810036ca>] ? enter_from_user_mode+0x1a/0x50
>[  424.180507]  [<ffffffff810037f5>] ? syscall_trace_enter_phase1+0xf5/0x160
>[  424.180517]  [<ffffffff811f49f9>] SyS_ioctl+0x79/0x90
>[  424.180525]  [<ffffffff81003bf5>] ? syscall_return_slowpath+0x55/0x150
>[  424.180536]  [<ffffffff81759776>] entry_SYSCALL_64_fastpath+0x16/0x75
>[  424.180543] ---[ end trace 6237e4ffe3a789a1 ]---
>[  424.180588] [drm:skl_wm_flush_pipe] flush pipe A (pass 3)
>[  424.180596] [drm:skl_wm_flush_pipe] flush pipe B (pass 3)
>[  434.696403] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[  434.696420] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:eDP-1]
>[  434.696428] [drm:intel_dp_detect] [CONNECTOR:32:eDP-1]
>[  434.696459] [drm:edp_panel_vdd_on] Turning eDP port A VDD on
>[  434.696511] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f
>[  434.696916] [drm:intel_dp_probe_oui] Sink OUI: 0022b9
>[  434.697346] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[  434.697918] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[  434.697944] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:eDP-1] probed modes :
>[  434.697954] [drm:drm_mode_debug_printmodeline] Modeline 33:"3200x1800" 60 361310 3200 3248 3280 3316 1800 1802 1807 1816 0x48 0xa
>[  434.697963] [drm:drm_mode_debug_printmodeline] Modeline 34:"3200x1800" 48 361310 3200 3248 3280 3680 1800 1802 1807 2045 0x40 0xa
>[  434.697988] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[  434.698622] [drm:drm_mode_getconnector] [CONNECTOR:41:?]
>[  434.698629] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1]
>[  434.698634] [drm:intel_dp_detect] [CONNECTOR:41:DP-1]
>[  434.707057] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d40001f
>[  434.715449] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d40001f
>[  434.729841] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d40001f
>[  434.745849] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d40001f
>[  434.753480] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1] disconnected
>[  434.753526] [drm:drm_mode_getconnector] [CONNECTOR:48:?]
>[  434.753529] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2]
>[  434.753530] [drm:intel_dp_detect] [CONNECTOR:48:DP-2]
>[  434.753533] [drm:intel_power_well_enable] enabling DDI C power well
>[  434.753536] [drm:skl_set_power_well] Enabling DDI C power well
>[  434.753545] [drm:intel_power_well_disable] disabling DDI C power well
>[  434.753546] [drm:skl_set_power_well] Disabling DDI C power well
>[  434.753548] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2] disconnected
>[  434.753568] [drm:drm_mode_getconnector] [CONNECTOR:45:?]
>[  434.753570] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1]
>[  434.753576] [drm:intel_hdmi_detect] [CONNECTOR:45:HDMI-A-1]
>[  434.779214] [drm:drm_detect_monitor_audio] Monitor has basic audio support
>[  434.779291] [drm:drm_edid_to_eld] ELD monitor ASUS PB287Q
>[  434.779293] [drm:parse_hdmi_vsdb] HDMI: DVI dual 0, max TMDS clock 300, latency present 0 0, video latency 0 1, audio latency 96 2
>[  434.779294] [drm:drm_edid_to_eld] ELD size 36, SAD count 1
>[  434.779348] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1] probed modes :
>[  434.779351] [drm:drm_mode_debug_printmodeline] Modeline 75:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>[  434.779352] [drm:drm_mode_debug_printmodeline] Modeline 119:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x40 0x5
>[  434.779354] [drm:drm_mode_debug_printmodeline] Modeline 135:"3840x2160" 30 296704 3840 4016 4104 4400 2160 2168 2178 2250 0x40 0x5
>[  434.779356] [drm:drm_mode_debug_printmodeline] Modeline 120:"3840x2160" 25 297000 3840 4896 4984 5280 2160 2168 2178 2250 0x40 0x5
>[  434.779357] [drm:drm_mode_debug_printmodeline] Modeline 121:"3840x2160" 24 297000 3840 5116 5204 5500 2160 2168 2178 2250 0x40 0x5
>[  434.779359] [drm:drm_mode_debug_printmodeline] Modeline 136:"3840x2160" 24 296704 3840 5116 5204 5500 2160 2168 2178 2250 0x40 0x5
>[  434.779360] [drm:drm_mode_debug_printmodeline] Modeline 78:"2560x1600" 60 268500 2560 2608 2640 2720 1600 1603 1609 1646 0x40 0x9
>[  434.779362] [drm:drm_mode_debug_printmodeline] Modeline 77:"2560x1440" 60 241500 2560 2608 2640 2720 1440 1443 1448 1481 0x40 0x5
>[  434.779363] [drm:drm_mode_debug_printmodeline] Modeline 76:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[  434.779365] [drm:drm_mode_debug_printmodeline] Modeline 122:"1920x1080" 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[  434.779367] [drm:drm_mode_debug_printmodeline] Modeline 110:"1920x1080i" 60 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>[  434.779368] [drm:drm_mode_debug_printmodeline] Modeline 129:"1920x1080i" 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>[  434.779370] [drm:drm_mode_debug_printmodeline] Modeline 115:"1920x1080" 50 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5
>[  434.779371] [drm:drm_mode_debug_printmodeline] Modeline 109:"1920x1080i" 50 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x15
>[  434.779373] [drm:drm_mode_debug_printmodeline] Modeline 118:"1920x1080" 30 74250 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[  434.779375] [drm:drm_mode_debug_printmodeline] Modeline 134:"1920x1080" 30 74176 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[  434.779376] [drm:drm_mode_debug_printmodeline] Modeline 117:"1920x1080" 24 74250 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5
>[  434.779378] [drm:drm_mode_debug_printmodeline] Modeline 133:"1920x1080" 24 74176 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5
>[  434.779379] [drm:drm_mode_debug_printmodeline] Modeline 84:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x40 0x9
>[  434.779381] [drm:drm_mode_debug_printmodeline] Modeline 94:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  434.779382] [drm:drm_mode_debug_printmodeline] Modeline 82:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  434.779384] [drm:drm_mode_debug_printmodeline] Modeline 83:"1440x900" 60 88750 1440 1488 1520 1600 900 903 909 926 0x40 0x9
>[  434.779386] [drm:drm_mode_debug_printmodeline] Modeline 81:"1280x960" 60 108000 1280 1376 1488 1800 960 961 964 1000 0x40 0x5
>[  434.779387] [drm:drm_mode_debug_printmodeline] Modeline 85:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  434.779389] [drm:drm_mode_debug_printmodeline] Modeline 86:"1280x720" 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[  434.779390] [drm:drm_mode_debug_printmodeline] Modeline 123:"1280x720" 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[  434.779392] [drm:drm_mode_debug_printmodeline] Modeline 79:"1280x720" 50 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5
>[  434.779394] [drm:drm_mode_debug_printmodeline] Modeline 113:"1440x576" 50 54000 1440 1464 1592 1728 576 581 586 625 0x40 0xa
>[  434.779395] [drm:drm_mode_debug_printmodeline] Modeline 95:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  434.779397] [drm:drm_mode_debug_printmodeline] Modeline 96:"1024x768" 70 75000 1024 1048 1184 1328 768 771 777 806 0x40 0xa
>[  434.779398] [drm:drm_mode_debug_printmodeline] Modeline 97:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  434.779400] [drm:drm_mode_debug_printmodeline] Modeline 130:"1440x480" 60 54054 1440 1472 1596 1716 480 489 495 525 0x40 0xa
>[  434.779402] [drm:drm_mode_debug_printmodeline] Modeline 111:"1440x480" 60 54000 1440 1472 1596 1716 480 489 495 525 0x40 0xa
>[  434.779404] [drm:drm_mode_debug_printmodeline] Modeline 98:"832x624" 75 57284 832 864 928 1152 624 625 628 667 0x40 0xa
>[  434.779405] [drm:drm_mode_debug_printmodeline] Modeline 99:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  434.779407] [drm:drm_mode_debug_printmodeline] Modeline 100:"800x600" 72 50000 800 856 976 1040 600 637 643 666 0x40 0x5
>[  434.779408] [drm:drm_mode_debug_printmodeline] Modeline 87:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  434.779410] [drm:drm_mode_debug_printmodeline] Modeline 88:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[  434.779411] [drm:drm_mode_debug_printmodeline] Modeline 80:"720x576" 50 27000 720 732 796 864 576 581 586 625 0x40 0xa
>[  434.779413] [drm:drm_mode_debug_printmodeline] Modeline 126:"720x480" 60 27027 720 736 798 858 480 489 495 525 0x40 0xa
>[  434.779414] [drm:drm_mode_debug_printmodeline] Modeline 102:"720x480" 60 27000 720 736 798 858 480 489 495 525 0x40 0xa
>[  434.779416] [drm:drm_mode_debug_printmodeline] Modeline 89:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  434.779417] [drm:drm_mode_debug_printmodeline] Modeline 90:"640x480" 73 31500 640 664 704 832 480 489 491 520 0x40 0xa
>[  434.779419] [drm:drm_mode_debug_printmodeline] Modeline 91:"640x480" 67 30240 640 704 768 864 480 483 486 525 0x40 0xa
>[  434.779421] [drm:drm_mode_debug_printmodeline] Modeline 92:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[  434.779422] [drm:drm_mode_debug_printmodeline] Modeline 101:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  434.779424] [drm:drm_mode_debug_printmodeline] Modeline 93:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  434.779482] [drm:drm_mode_getconnector] [CONNECTOR:45:?]
>[  434.779596] [drm:drm_mode_getconnector] [CONNECTOR:52:?]
>[  434.779598] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2]
>[  434.779600] [drm:intel_hdmi_detect] [CONNECTOR:52:HDMI-A-2]
>[  434.779607] [drm:intel_power_well_enable] enabling DDI C power well
>[  434.779620] [drm:skl_set_power_well] Enabling DDI C power well
>[  434.779919] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  434.779920] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  434.780259] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  434.780260] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  434.780261] [drm:intel_power_well_disable] disabling DDI C power well
>[  434.780263] [drm:skl_set_power_well] Disabling DDI C power well
>[  434.780264] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2] disconnected
>[  434.782621] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=937/937
>[  434.782625] [drm:intel_panel_actually_set_backlight] set backlight PWM = 937
>[  434.782650] [drm:intel_edp_backlight_power] panel power control backlight disable
>[  434.985322] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=0/937
>[  434.985332] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[  434.985496] [drm:drm_mode_setcrtc] [CRTC:21]
>[  434.985530] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:18] scaler_user index 0.0
>[  434.985537] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:21] scaler_user index 0.31
>[  434.985543] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a5800 need = 0 avail = 2 scaler_users = 0x0
>[  434.985566] [drm:intel_edp_backlight_off] 
>[  435.189450] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[  435.189514] [drm:intel_disable_pipe] disabling pipe A
>[  435.199874] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0
>[  435.199888] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1
>[  435.200165] [drm:edp_panel_off] Turn eDP port A panel power off
>[  435.200198] [drm:wait_panel_off] Wait for panel power off time
>[  435.200221] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000
>[  435.260932] [drm:wait_panel_status] Wait complete
>[  435.260973] ------------[ cut here ]------------
>[  435.261032] WARNING: CPU: 0 PID: 837 at /home/shared/kernels/mainline/drivers/gpu/drm/i915/intel_pm.c:3668 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]()
>[  435.261100] WARN_ON(!wm_changed)
>[  435.261106] Modules linked in:
>[  435.261114]  bnep binfmt_misc 8250_dw intel_rapl iosf_mbi i2c_designware_platform i2c_designware_core x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel snd_hda_codec_hdmi kvm snd_hda_codec_realtek snd_hda_codec_generic crct10dif_pclmul nls_iso8859_1 crc32_pclmul snd_hda_intel snd_hda_codec aesni_intel snd_hda_core snd_hwdep aes_x86_64 lrw gf128mul snd_pcm glue_helper ablk_helper cryptd snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer hci_uart btbcm serio_raw btintel snd bluetooth soundcore mei_me shpchp mei intel_lpss_pci acpi_als kfifo_buf industrialio winbond_cir rc_core intel_lpss_acpi intel_lpss mac_hid acpi_pad parport_pc ppdev lp parport autofs4 hid_generic usbhid i915 psmouse i2c_algo_bit sdhci_pci e1000e drm_kms_helper sdhci syscopyarea ptp sysfillrect ahci
>[  435.261330]  sysimgblt pps_core libahci fb_sys_fops xhci_pci drm xhci_hcd wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel
>[  435.261390] CPU: 0 PID: 837 Comm: Xorg Tainted: G        W       4.3.0-mainline+ #1
>[  435.261400] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X104.B01.1511110114 11/11/2015
>[  435.261409]  ffffffffa033f248 ffff88008b62f6f8 ffffffff8138bd1d ffff88008b62f740
>[  435.261427]  ffff88008b62f730 ffffffff81076e56 ffff880035c45000 ffff88008b62f7c8
>[  435.261442]  ffff88008b62f87c ffff880035c46000 ffff880169213b80 ffff88008b62f790
>[  435.261458] Call Trace:
>[  435.261486]  [<ffffffff8138bd1d>] dump_stack+0x44/0x57
>[  435.261509]  [<ffffffff81076e56>] warn_slowpath_common+0x86/0xc0
>[  435.261525]  [<ffffffff81076edc>] warn_slowpath_fmt+0x4c/0x50
>[  435.261599]  [<ffffffffa028967e>] skl_update_other_pipe_wm+0x1de/0x1f0 [i915]
>[  435.261662]  [<ffffffffa0289866>] skl_update_wm+0x1d6/0x7f0 [i915]
>[  435.261679]  [<ffffffff810cba8c>] ? vprintk_emit+0x2fc/0x500
>[  435.261734]  [<ffffffffa028ae8e>] intel_update_watermarks+0x1e/0x30 [i915]
>[  435.261827]  [<ffffffffa02de036>] haswell_crtc_disable+0x156/0x2f0 [i915]
>[  435.261904]  [<ffffffffa02e6538>] intel_atomic_commit+0x108/0x1380 [i915]
>[  435.261981]  [<ffffffffa00c4caf>] ? drm_atomic_check_only+0x1df/0x540 [drm]
>[  435.262038]  [<ffffffffa00c4982>] ? drm_atomic_get_connector_state+0xd2/0x130 [drm]
>[  435.262088]  [<ffffffffa00c5047>] drm_atomic_commit+0x37/0x60 [drm]
>[  435.262120]  [<ffffffffa017536e>] drm_atomic_helper_set_config+0x38e/0x400 [drm_kms_helper]
>[  435.262173]  [<ffffffffa00b4cc4>] drm_mode_set_config_internal+0x64/0x100 [drm]
>[  435.262225]  [<ffffffffa00b8b9d>] drm_mode_setcrtc+0xdd/0x4f0 [drm]
>[  435.262262]  [<ffffffffa00aa6a5>] drm_ioctl+0x275/0x460 [drm]
>[  435.262313]  [<ffffffffa00b8ac0>] ? drm_mode_setplane+0x1c0/0x1c0 [drm]
>[  435.262328]  [<ffffffff810a594c>] ? account_user_time+0x5c/0x80
>[  435.262346]  [<ffffffff811f479d>] do_vfs_ioctl+0x2cd/0x4b0
>[  435.262362]  [<ffffffff8116ccb3>] ? context_tracking_user_exit+0x13/0x20
>[  435.262377]  [<ffffffff810036ca>] ? enter_from_user_mode+0x1a/0x50
>[  435.262389]  [<ffffffff810037f5>] ? syscall_trace_enter_phase1+0xf5/0x160
>[  435.262404]  [<ffffffff811f49f9>] SyS_ioctl+0x79/0x90
>[  435.262416]  [<ffffffff81003bf5>] ? syscall_return_slowpath+0x55/0x150
>[  435.262430]  [<ffffffff81759776>] entry_SYSCALL_64_fastpath+0x16/0x75
>[  435.262442] ---[ end trace 6237e4ffe3a789a2 ]---
>[  435.262497] [drm:skl_wm_flush_pipe] flush pipe B (pass 3)
>[  435.262538] [drm:intel_power_well_disable] disabling DDI A/E power well
>[  435.262550] [drm:skl_set_power_well] Disabling DDI A/E power well
>[  435.262594] [drm:intel_connector_check_state] [CONNECTOR:32:eDP-1]
>[  435.262606] [drm:check_encoder_state] [ENCODER:31:TMDS-31]
>[  435.262616] [drm:check_encoder_state] [ENCODER:40:TMDS-40]
>[  435.262625] [drm:check_encoder_state] [ENCODER:42:DP MST-42]
>[  435.262632] [drm:check_encoder_state] [ENCODER:43:DP MST-43]
>[  435.262639] [drm:check_encoder_state] [ENCODER:44:DP MST-44]
>[  435.262646] [drm:check_encoder_state] [ENCODER:47:TMDS-47]
>[  435.262653] [drm:check_encoder_state] [ENCODER:49:DP MST-49]
>[  435.262660] [drm:check_encoder_state] [ENCODER:50:DP MST-50]
>[  435.262667] [drm:check_encoder_state] [ENCODER:51:DP MST-51]
>[  435.262679] [drm:check_crtc_state] [CRTC:21]
>[  435.262690] [drm:check_shared_dpll_state] DPLL 1
>[  435.262702] [drm:check_shared_dpll_state] DPLL 2
>[  435.262711] [drm:check_shared_dpll_state] DPLL 3
>[  435.264575] [drm:drm_mode_setcrtc] [CRTC:25]
>[  435.264635] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23] scaler_user index 1.3
>[  435.264649] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:25] scaler_user index 1.31
>[  435.264660] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a7c00 need = 0 avail = 2 scaler_users = 0x0
>[  435.264692] [drm:hsw_audio_codec_disable] Disable audio codec on pipe B
>[  435.270500] [drm:intel_disable_pipe] disabling pipe B
>[  435.283441] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  435.283455] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  435.283505] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 25
>[  435.283516] [drm:intel_disable_shared_dpll] disabling DPLL 1
>[  435.283533] [drm:intel_power_well_disable] disabling DDI B power well
>[  435.283541] [drm:skl_set_power_well] Disabling DDI B power well
>[  435.283572] [drm:intel_connector_check_state] [CONNECTOR:45:HDMI-A-1]
>[  435.283579] [drm:check_encoder_state] [ENCODER:31:TMDS-31]
>[  435.283586] [drm:check_encoder_state] [ENCODER:40:TMDS-40]
>[  435.283591] [drm:check_encoder_state] [ENCODER:42:DP MST-42]
>[  435.283595] [drm:check_encoder_state] [ENCODER:43:DP MST-43]
>[  435.283600] [drm:check_encoder_state] [ENCODER:44:DP MST-44]
>[  435.283604] [drm:check_encoder_state] [ENCODER:47:TMDS-47]
>[  435.283609] [drm:check_encoder_state] [ENCODER:49:DP MST-49]
>[  435.283613] [drm:check_encoder_state] [ENCODER:50:DP MST-50]
>[  435.283617] [drm:check_encoder_state] [ENCODER:51:DP MST-51]
>[  435.283627] [drm:check_crtc_state] [CRTC:25]
>[  435.283635] [drm:check_shared_dpll_state] DPLL 1
>[  435.283641] [drm:check_shared_dpll_state] DPLL 2
>[  435.283645] [drm:check_shared_dpll_state] DPLL 3
>[  435.316395] [drm:drm_mode_addfb2] [FB:53]
>[  435.317880] [drm:drm_mode_setcrtc] [CRTC:21]
>[  435.317888] [drm:drm_crtc_check_viewport] Invalid fb size 2160x3840 for CRTC viewport 3200x1800+0+0.
>[  435.321601] [drm:drm_mode_addfb2] [FB:58]
>[  435.321649] [drm:drm_mode_setcrtc] [CRTC:21]
>[  435.321652] [drm:drm_mode_setcrtc] [CONNECTOR:32:eDP-1]
>[  435.321661] [drm:connected_sink_compute_bpp] [CONNECTOR:32:eDP-1] checking for sink bpp constrains
>[  435.321663] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to default limit of 24
>[  435.321667] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:21] scaler_user index 0.31
>[  435.321669] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 361310KHz
>[  435.321670] [drm:intel_dp_compute_config] clamping bpp for eDP panel to BIOS-provided 18
>[  435.321672] [drm:intel_dp_compute_config] DP link bw 14 lane count 4 clock 540000 bpp 18
>[  435.321674] [drm:intel_dp_compute_config] DP link bw required 650358 available 1728000
>[  435.321676] [drm:intel_modeset_pipe_config] plane bpp: 36, pipe bpp: 18, dithering: 1
>[  435.321679] [drm:intel_dump_pipe_config] [CRTC:21][modeset] config ffff8800347ab400 for pipe A
>[  435.321681] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[  435.321682] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
>[  435.321684] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  435.321686] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 3157174, gmch_n: 8388608, link_m: 701594, link_n: 1048576, tu: 64
>[  435.321687] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  435.321689] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  435.321690] [drm:intel_dump_pipe_config] requested mode:
>[  435.321693] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 361310 3200 3248 3280 3316 1800 1802 1807 1816 0x0 0xa
>[  435.321694] [drm:intel_dump_pipe_config] adjusted mode:
>[  435.321697] [drm:drm_mode_debug_printmodeline] Modeline 0:"3200x1800" 60 361310 3200 3248 3280 3316 1800 1802 1807 1816 0x48 0xa
>[  435.321699] [drm:intel_dump_crtc_timings] crtc timings: 361310 3200 3248 3280 3316 1800 1802 1807 1816, type: 0x48 flags: 0xa
>[  435.321700] [drm:intel_dump_pipe_config] port clock: 540000
>[  435.321702] [drm:intel_dump_pipe_config] pipe src size: 3200x1800
>[  435.321703] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>[  435.321705] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  435.321706] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  435.321708] [drm:intel_dump_pipe_config] ips: 0
>[  435.321709] [drm:intel_dump_pipe_config] double wide: 0
>[  435.321710] [drm:intel_dump_pipe_config] ddi_pll_sel: 0; dpll_hw_state: ctrl1: 0x1, cfgcr1: 0x0, cfgcr2: 0x0
>[  435.321712] [drm:intel_dump_pipe_config] planes on this crtc
>[  435.321714] [drm:intel_dump_pipe_config] STANDARD PLANE:18 plane: 0.0 idx: 0 disabled, scaler_id = -1
>[  435.321716] [drm:intel_dump_pipe_config] CURSOR PLANE:20 plane: 0.1 idx: 1 disabled, scaler_id = -1
>[  435.321717] [drm:intel_dump_pipe_config] STANDARD PLANE:22 plane: 0.1 idx: 2 disabled, scaler_id = -1
>[  435.321721] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:18] scaler_user index 0.0
>[  435.321724] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:21] scaler_user index 0.31
>[  435.321726] [drm:intel_atomic_setup_scalers] crtc_state = ffff8800347ab400 need = 0 avail = 2 scaler_users = 0x0
>[  435.330320] [drm:intel_power_well_enable] enabling DDI A/E power well
>[  435.330323] [drm:skl_set_power_well] Enabling DDI A/E power well
>[  435.330333] [drm:edp_panel_on] Turn eDP port A panel power on
>[  435.330341] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[  435.801199] [drm:wait_panel_status] mask b800000f value 00000000 status 08000001 control abcd0000
>[  435.841816] [drm:wait_panel_status] Wait complete
>[  435.841852] [drm:wait_panel_on] Wait for panel power on
>[  435.841875] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd0003
>[  436.057416] [drm:wait_panel_status] Wait complete
>[  436.057454] [drm:edp_panel_vdd_on] Turning eDP port A VDD on
>[  436.057508] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[  436.058721] [drm:intel_dp_set_signal_levels] Using signal levels 08000000
>[  436.058734] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[  436.058739] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 1
>[  436.059431] [drm:intel_dp_start_link_train] clock recovery OK
>[  436.060424] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful
>[  436.060612] [drm:skylake_pfit_enable] for crtc_state = ffff8800347ab400
>[  436.060875] [drm:skl_wm_flush_pipe] flush pipe A (pass 3)
>[  436.060892] [drm:intel_enable_pipe] enabling pipe A
>[  436.060906] [drm:intel_edp_backlight_on] 
>[  436.060911] [drm:intel_panel_enable_backlight] pipe A
>[  436.060955] [drm:intel_panel_actually_set_backlight] set backlight PWM = 937
>[  436.064842] [drm:intel_psr_match_conditions] PSR disable by flag
>[  436.064850] [drm:intel_edp_drrs_enable] Panel doesn't support DRRS
>[  436.094584] [drm:intel_connector_check_state] [CONNECTOR:32:eDP-1]
>[  436.094605] [drm:check_encoder_state] [ENCODER:31:TMDS-31]
>[  436.094613] [drm:check_encoder_state] [ENCODER:40:TMDS-40]
>[  436.094619] [drm:check_encoder_state] [ENCODER:42:DP MST-42]
>[  436.094625] [drm:check_encoder_state] [ENCODER:43:DP MST-43]
>[  436.094629] [drm:check_encoder_state] [ENCODER:44:DP MST-44]
>[  436.094634] [drm:check_encoder_state] [ENCODER:47:TMDS-47]
>[  436.094638] [drm:check_encoder_state] [ENCODER:49:DP MST-49]
>[  436.094643] [drm:check_encoder_state] [ENCODER:50:DP MST-50]
>[  436.094647] [drm:check_encoder_state] [ENCODER:51:DP MST-51]
>[  436.094652] [drm:check_crtc_state] [CRTC:21]
>[  436.094688] [drm:check_shared_dpll_state] DPLL 1
>[  436.094701] [drm:check_shared_dpll_state] DPLL 2
>[  436.094706] [drm:check_shared_dpll_state] DPLL 3
>[  436.094815] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a5800 need = 0 avail = 2 scaler_users = 0x0
>[  436.094843] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0
>[  436.094849] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1
>[  436.094895] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=937/937
>[  436.094901] [drm:intel_panel_actually_set_backlight] set backlight PWM = 937
>[  436.108543] [drm:drm_mode_addfb2] [FB:59]
>[  436.108888] [drm:drm_mode_setcrtc] [CRTC:25]
>[  436.108897] [drm:drm_mode_setcrtc] [CONNECTOR:45:HDMI-A-1]
>[  436.108926] [drm:connected_sink_compute_bpp] [CONNECTOR:45:HDMI-A-1] checking for sink bpp constrains
>[  436.108928] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>[  436.108942] [drm:intel_hdmi_compute_config] picking bpc to 8 for HDMI output
>[  436.108943] [drm:intel_hdmi_compute_config] forcing pipe bpc to 24 for HDMI
>[  436.108945] [drm:intel_modeset_pipe_config] plane bpp: 36, pipe bpp: 24, dithering: 0
>[  436.108949] [drm:intel_dump_pipe_config] [CRTC:25][modeset] config ffff8801678a6c00 for pipe B
>[  436.108955] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  436.108956] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  436.108958] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  436.108959] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  436.108961] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  436.108962] [drm:intel_dump_pipe_config] audio: 1, infoframes: 1
>[  436.108963] [drm:intel_dump_pipe_config] requested mode:
>[  436.108966] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x0 0x9
>[  436.108968] [drm:intel_dump_pipe_config] adjusted mode:
>[  436.108970] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x0 0x9
>[  436.108972] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x0 flags: 0x9
>[  436.108974] [drm:intel_dump_pipe_config] port clock: 297000
>[  436.108975] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>[  436.108977] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>[  436.108978] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  436.108980] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  436.108981] [drm:intel_dump_pipe_config] ips: 0
>[  436.108982] [drm:intel_dump_pipe_config] double wide: 0
>[  436.108984] [drm:intel_dump_pipe_config] ddi_pll_sel: 1; dpll_hw_state: ctrl1: 0x21, cfgcr1: 0x80400173, cfgcr2: 0x145
>[  436.108985] [drm:intel_dump_pipe_config] planes on this crtc
>[  436.108988] [drm:intel_dump_pipe_config] STANDARD PLANE:23 plane: 1.0 idx: 3 disabled, scaler_id = -1
>[  436.108991] [drm:intel_dump_pipe_config] CURSOR PLANE:24 plane: 1.2 idx: 4 disabled, scaler_id = -1
>[  436.108993] [drm:intel_dump_pipe_config] STANDARD PLANE:26 plane: 1.1 idx: 5 disabled, scaler_id = -1
>[  436.108999] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23] scaler_user index 1.3
>[  436.109007] [drm:intel_get_shared_dpll] CRTC:25 allocated DPLL 1
>[  436.109009] [drm:intel_get_shared_dpll] using DPLL 1 for pipe B
>[  436.109011] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:25] scaler_user index 1.31
>[  436.109014] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a6c00 need = 0 avail = 2 scaler_users = 0x0
>[  436.112316] [drm:intel_power_well_enable] enabling DDI B power well
>[  436.112318] [drm:skl_set_power_well] Enabling DDI B power well
>[  436.112320] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 0, on? 0) for crtc 25
>[  436.112321] [drm:intel_enable_shared_dpll] enabling DPLL 1
>[  436.114514] [drm:skylake_pfit_enable] for crtc_state = ffff8801678a6c00
>[  436.114573] ------------[ cut here ]------------
>[  436.114589] WARNING: CPU: 0 PID: 837 at /home/shared/kernels/mainline/drivers/gpu/drm/i915/intel_pm.c:3668 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]()
>[  436.114590] WARN_ON(!wm_changed)
>[  436.114591] Modules linked in:
>[  436.114592]  bnep binfmt_misc 8250_dw intel_rapl iosf_mbi i2c_designware_platform i2c_designware_core x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel snd_hda_codec_hdmi kvm snd_hda_codec_realtek snd_hda_codec_generic crct10dif_pclmul nls_iso8859_1 crc32_pclmul snd_hda_intel snd_hda_codec aesni_intel snd_hda_core snd_hwdep aes_x86_64 lrw gf128mul snd_pcm glue_helper ablk_helper cryptd snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer hci_uart btbcm serio_raw btintel snd bluetooth soundcore mei_me shpchp mei intel_lpss_pci acpi_als kfifo_buf industrialio winbond_cir rc_core intel_lpss_acpi intel_lpss mac_hid acpi_pad parport_pc ppdev lp parport autofs4 hid_generic usbhid i915 psmouse i2c_algo_bit sdhci_pci e1000e drm_kms_helper sdhci syscopyarea ptp sysfillrect ahci
>[  436.114625]  sysimgblt pps_core libahci fb_sys_fops xhci_pci drm xhci_hcd wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel
>[  436.114633] CPU: 0 PID: 837 Comm: Xorg Tainted: G        W       4.3.0-mainline+ #1
>[  436.114635] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X104.B01.1511110114 11/11/2015
>[  436.114636]  ffffffffa033f248 ffff88008b62f6c8 ffffffff8138bd1d ffff88008b62f710
>[  436.114638]  ffff88008b62f700 ffffffff81076e56 ffff880035c46000 ffff88008b62f798
>[  436.114640]  ffff88008b62f84c ffff880035c45000 ffff880169213b80 ffff88008b62f760
>[  436.114642] Call Trace:
>[  436.114646]  [<ffffffff8138bd1d>] dump_stack+0x44/0x57
>[  436.114651]  [<ffffffff81076e56>] warn_slowpath_common+0x86/0xc0
>[  436.114653]  [<ffffffff81076edc>] warn_slowpath_fmt+0x4c/0x50
>[  436.114662]  [<ffffffffa028967e>] skl_update_other_pipe_wm+0x1de/0x1f0 [i915]
>[  436.114670]  [<ffffffffa0289866>] skl_update_wm+0x1d6/0x7f0 [i915]
>[  436.114674]  [<ffffffff810c996c>] ? print_time.part.12+0x6c/0x90
>[  436.114675]  [<ffffffff810c99f6>] ? print_prefix+0x66/0xa0
>[  436.114677]  [<ffffffff810c9b10>] ? msg_print_text+0xe0/0x1a0
>[  436.114686]  [<ffffffffa028ae8e>] intel_update_watermarks+0x1e/0x30 [i915]
>[  436.114702]  [<ffffffffa02eab89>] haswell_crtc_enable+0x479/0xbd0 [i915]
>[  436.114717]  [<ffffffffa02e67a7>] intel_atomic_commit+0x377/0x1380 [i915]
>[  436.114731]  [<ffffffffa00c4caf>] ? drm_atomic_check_only+0x1df/0x540 [drm]
>[  436.114741]  [<ffffffffa00c5047>] drm_atomic_commit+0x37/0x60 [drm]
>[  436.114756]  [<ffffffffa017536e>] drm_atomic_helper_set_config+0x38e/0x400 [drm_kms_helper]
>[  436.114765]  [<ffffffffa00b4cc4>] drm_mode_set_config_internal+0x64/0x100 [drm]
>[  436.114775]  [<ffffffffa00b8b9d>] drm_mode_setcrtc+0xdd/0x4f0 [drm]
>[  436.114781]  [<ffffffffa00aa6a5>] drm_ioctl+0x275/0x460 [drm]
>[  436.114789]  [<ffffffffa00b8ac0>] ? drm_mode_setplane+0x1c0/0x1c0 [drm]
>[  436.114792]  [<ffffffff810a594c>] ? account_user_time+0x5c/0x80
>[  436.114795]  [<ffffffff811f479d>] do_vfs_ioctl+0x2cd/0x4b0
>[  436.114798]  [<ffffffff8116ccb3>] ? context_tracking_user_exit+0x13/0x20
>[  436.114801]  [<ffffffff810036ca>] ? enter_from_user_mode+0x1a/0x50
>[  436.114803]  [<ffffffff810037f5>] ? syscall_trace_enter_phase1+0xf5/0x160
>[  436.114805]  [<ffffffff811f49f9>] SyS_ioctl+0x79/0x90
>[  436.114807]  [<ffffffff81003bf5>] ? syscall_return_slowpath+0x55/0x150
>[  436.114809]  [<ffffffff81759776>] entry_SYSCALL_64_fastpath+0x16/0x75
>[  436.114811] ---[ end trace 6237e4ffe3a789a3 ]---
>[  436.114826] [drm:skl_wm_flush_pipe] flush pipe A (pass 1)
>[  436.127741] [drm:skl_wm_flush_pipe] flush pipe B (pass 3)
>[  436.127748] [drm:intel_enable_pipe] enabling pipe B
>[  436.127796] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:45:HDMI-A-1], [ENCODER:40:TMDS-40]
>[  436.127799] [drm:hsw_audio_codec_enable] Enable audio codec on pipe B, 36 bytes ELD
>[  436.127805] [drm:audio_config_hdmi_pixel_clock] HDMI audio pixel clock setting for 297000 not found, falling back to defaults
>[  436.127807] [drm:audio_config_hdmi_pixel_clock] Configuring HDMI audio for pixel clock 25200 (0x00010000)
>[  436.194715] [drm:intel_connector_check_state] [CONNECTOR:45:HDMI-A-1]
>[  436.194737] [drm:check_encoder_state] [ENCODER:31:TMDS-31]
>[  436.194744] [drm:check_encoder_state] [ENCODER:40:TMDS-40]
>[  436.194749] [drm:check_encoder_state] [ENCODER:42:DP MST-42]
>[  436.194755] [drm:check_encoder_state] [ENCODER:43:DP MST-43]
>[  436.194759] [drm:check_encoder_state] [ENCODER:44:DP MST-44]
>[  436.194764] [drm:check_encoder_state] [ENCODER:47:TMDS-47]
>[  436.194769] [drm:check_encoder_state] [ENCODER:49:DP MST-49]
>[  436.194773] [drm:check_encoder_state] [ENCODER:50:DP MST-50]
>[  436.194777] [drm:check_encoder_state] [ENCODER:51:DP MST-51]
>[  436.194783] [drm:check_crtc_state] [CRTC:25]
>[  436.194821] [drm:check_shared_dpll_state] DPLL 1
>[  436.194830] [drm:check_shared_dpll_state] DPLL 2
>[  436.194836] [drm:check_shared_dpll_state] DPLL 3
>[  436.194946] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a7c00 need = 0 avail = 2 scaler_users = 0x0
>[  436.194973] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  436.194980] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  436.280289] [drm:drm_mode_addfb2] [FB:63]
>[  436.395290] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a5000 need = 0 avail = 2 scaler_users = 0x0
>[  436.395319] [drm:skl_wm_flush_pipe] flush pipe B (pass 2)
>[  436.427814] [drm:skl_wm_flush_pipe] flush pipe A (pass 3)
>[  436.427843] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0
>[  436.427850] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1
>[  436.427954] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a5800 need = 0 avail = 2 scaler_users = 0x0
>[  436.427982] ------------[ cut here ]------------
>[  436.428031] WARNING: CPU: 0 PID: 837 at /home/shared/kernels/mainline/drivers/gpu/drm/i915/intel_pm.c:3668 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]()
>[  436.428035] WARN_ON(!wm_changed)
>[  436.428039] Modules linked in:
>[  436.428044]  bnep binfmt_misc 8250_dw intel_rapl iosf_mbi i2c_designware_platform i2c_designware_core x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel snd_hda_codec_hdmi kvm snd_hda_codec_realtek snd_hda_codec_generic crct10dif_pclmul nls_iso8859_1 crc32_pclmul snd_hda_intel snd_hda_codec aesni_intel snd_hda_core snd_hwdep aes_x86_64 lrw gf128mul snd_pcm glue_helper ablk_helper cryptd snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer hci_uart btbcm serio_raw btintel snd bluetooth soundcore mei_me shpchp mei intel_lpss_pci acpi_als kfifo_buf industrialio winbond_cir rc_core intel_lpss_acpi intel_lpss mac_hid acpi_pad parport_pc ppdev lp parport autofs4 hid_generic usbhid i915 psmouse i2c_algo_bit sdhci_pci e1000e drm_kms_helper sdhci syscopyarea ptp sysfillrect ahci
>[  436.428163]  sysimgblt pps_core libahci fb_sys_fops xhci_pci drm xhci_hcd wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel
>[  436.428189] CPU: 0 PID: 837 Comm: Xorg Tainted: G        W       4.3.0-mainline+ #1
>[  436.428194] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X104.B01.1511110114 11/11/2015
>[  436.428199]  ffffffffa033f248 ffff88008b62f5b0 ffffffff8138bd1d ffff88008b62f5f8
>[  436.428206]  ffff88008b62f5e8 ffffffff81076e56 ffff880035c46000 ffff88008b62f680
>[  436.428213]  ffff88008b62f734 ffff880035c45000 ffff880169213b80 ffff88008b62f648
>[  436.428221] Call Trace:
>[  436.428235]  [<ffffffff8138bd1d>] dump_stack+0x44/0x57
>[  436.428248]  [<ffffffff81076e56>] warn_slowpath_common+0x86/0xc0
>[  436.428257]  [<ffffffff81076edc>] warn_slowpath_fmt+0x4c/0x50
>[  436.428293]  [<ffffffffa028967e>] skl_update_other_pipe_wm+0x1de/0x1f0 [i915]
>[  436.428330]  [<ffffffffa0289866>] skl_update_wm+0x1d6/0x7f0 [i915]
>[  436.428341]  [<ffffffff810cb4a8>] ? console_unlock+0x1d8/0x4c0
>[  436.428349]  [<ffffffff810cba8c>] ? vprintk_emit+0x2fc/0x500
>[  436.428385]  [<ffffffffa028ae8e>] intel_update_watermarks+0x1e/0x30 [i915]
>[  436.428443]  [<ffffffffa02d788b>] intel_begin_crtc_commit+0xab/0xc0 [i915]
>[  436.428466]  [<ffffffffa0176d4b>] drm_atomic_helper_commit_planes_on_crtc+0x5b/0x230 [drm_kms_helper]
>[  436.428528]  [<ffffffffa02e66b6>] intel_atomic_commit+0x286/0x1380 [i915]
>[  436.428575]  [<ffffffffa00c4caf>] ? drm_atomic_check_only+0x1df/0x540 [drm]
>[  436.428614]  [<ffffffffa00c4036>] ? drm_atomic_get_crtc_state+0x66/0xd0 [drm]
>[  436.428715]  [<ffffffffa00c5047>] drm_atomic_commit+0x37/0x60 [drm]
>[  436.428757]  [<ffffffffa0174e69>] drm_atomic_helper_update_plane+0xe9/0x130 [drm_kms_helper]
>[  436.428805]  [<ffffffffa00b4af8>] __setplane_internal+0x218/0x320 [drm]
>[  436.428848]  [<ffffffffa00b4f99>] drm_mode_cursor_universal+0x119/0x1f0 [drm]
>[  436.428870]  [<ffffffff810e0153>] ? hrtimer_start_range_ns+0x1d3/0x350
>[  436.428925]  [<ffffffffa00b50ec>] drm_mode_cursor_common+0x7c/0x1a0 [drm]
>[  436.428971]  [<ffffffffa00b8ff1>] drm_mode_cursor_ioctl+0x41/0x50 [drm]
>[  436.429015]  [<ffffffffa00aa6a5>] drm_ioctl+0x275/0x460 [drm]
>[  436.429059]  [<ffffffffa00b8fb0>] ? drm_mode_setcrtc+0x4f0/0x4f0 [drm]
>[  436.429084]  [<ffffffff8112a62c>] ? acct_account_cputime+0x1c/0x20
>[  436.429092]  [<ffffffff810a594c>] ? account_user_time+0x5c/0x80
>[  436.429104]  [<ffffffff811f479d>] do_vfs_ioctl+0x2cd/0x4b0
>[  436.429115]  [<ffffffff8116ccb3>] ? context_tracking_user_exit+0x13/0x20
>[  436.429125]  [<ffffffff810036ca>] ? enter_from_user_mode+0x1a/0x50
>[  436.429137]  [<ffffffff810037f5>] ? syscall_trace_enter_phase1+0xf5/0x160
>[  436.429149]  [<ffffffff811f49f9>] SyS_ioctl+0x79/0x90
>[  436.429158]  [<ffffffff81003bf5>] ? syscall_return_slowpath+0x55/0x150
>[  436.429169]  [<ffffffff81759776>] entry_SYSCALL_64_fastpath+0x16/0x75
>[  436.429180] ---[ end trace 6237e4ffe3a789a4 ]---
>[  436.429227] [drm:skl_wm_flush_pipe] flush pipe A (pass 3)
>[  436.429236] [drm:skl_wm_flush_pipe] flush pipe B (pass 3)
>[  436.429260] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  436.429268] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  439.055990] [drm:edp_panel_vdd_off_sync] Turning eDP port A VDD off
>[  439.056031] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[  456.165872] [drm:intel_atomic_setup_scalers] crtc_state = ffff88008c3df800 need = 0 avail = 2 scaler_users = 0x0
>[  456.165887] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0
>[  456.165889] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1
>[  456.165905] [drm:skl_wm_flush_pipe] flush pipe B (pass 2)
>[  456.187323] [drm:skl_wm_flush_pipe] flush pipe A (pass 3)
>[  456.187384] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801678a5000 need = 0 avail = 2 scaler_users = 0x0
>[  456.187398] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  456.187401] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  456.187419] ------------[ cut here ]------------
>[  456.187447] WARNING: CPU: 0 PID: 837 at /home/shared/kernels/mainline/drivers/gpu/drm/i915/intel_pm.c:3668 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]()
>[  456.187449] WARN_ON(!wm_changed)
>[  456.187451] Modules linked in:
>[  456.187454]  bnep binfmt_misc 8250_dw intel_rapl iosf_mbi i2c_designware_platform i2c_designware_core x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel snd_hda_codec_hdmi kvm snd_hda_codec_realtek snd_hda_codec_generic crct10dif_pclmul nls_iso8859_1 crc32_pclmul snd_hda_intel snd_hda_codec aesni_intel snd_hda_core snd_hwdep aes_x86_64 lrw gf128mul snd_pcm glue_helper ablk_helper cryptd snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer hci_uart btbcm serio_raw btintel snd bluetooth soundcore mei_me shpchp mei intel_lpss_pci acpi_als kfifo_buf industrialio winbond_cir rc_core intel_lpss_acpi intel_lpss mac_hid acpi_pad parport_pc ppdev lp parport autofs4 hid_generic usbhid i915 psmouse i2c_algo_bit sdhci_pci e1000e drm_kms_helper sdhci syscopyarea ptp sysfillrect ahci
>[  456.187516]  sysimgblt pps_core libahci fb_sys_fops xhci_pci drm xhci_hcd wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel
>[  456.187532] CPU: 0 PID: 837 Comm: Xorg Tainted: G        W       4.3.0-mainline+ #1
>[  456.187535] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X104.B01.1511110114 11/11/2015
>[  456.187537]  ffffffffa033f248 ffff88008b62f648 ffffffff8138bd1d ffff88008b62f690
>[  456.187542]  ffff88008b62f680 ffffffff81076e56 ffff880035c46000 ffff88008b62f718
>[  456.187546]  ffff88008b62f7cc ffff880035c45000 ffff880169213b80 ffff88008b62f6e0
>[  456.187550] Call Trace:
>[  456.187558]  [<ffffffff8138bd1d>] dump_stack+0x44/0x57
>[  456.187566]  [<ffffffff81076e56>] warn_slowpath_common+0x86/0xc0
>[  456.187570]  [<ffffffff81076edc>] warn_slowpath_fmt+0x4c/0x50
>[  456.187575]  [<ffffffff81390000>] ? md5_transform+0x650/0x7f0
>[  456.187596]  [<ffffffffa028967e>] skl_update_other_pipe_wm+0x1de/0x1f0 [i915]
>[  456.187616]  [<ffffffffa0289866>] skl_update_wm+0x1d6/0x7f0 [i915]
>[  456.187621]  [<ffffffff810cba8c>] ? vprintk_emit+0x2fc/0x500
>[  456.187641]  [<ffffffffa028ae8e>] intel_update_watermarks+0x1e/0x30 [i915]
>[  456.187675]  [<ffffffffa02e682d>] intel_atomic_commit+0x3fd/0x1380 [i915]
>[  456.187701]  [<ffffffffa00c4caf>] ? drm_atomic_check_only+0x1df/0x540 [drm]
>[  456.187723]  [<ffffffffa00c3ffe>] ? drm_atomic_get_crtc_state+0x2e/0xd0 [drm]
>[  456.187743]  [<ffffffffa00c5047>] drm_atomic_commit+0x37/0x60 [drm]
>[  456.187763]  [<ffffffffa0174f9f>] drm_atomic_helper_disable_plane+0xef/0x130 [drm_kms_helper]
>[  456.187782]  [<ffffffffa00b4a77>] __setplane_internal+0x197/0x320 [drm]
>[  456.187801]  [<ffffffffa00b4f99>] drm_mode_cursor_universal+0x119/0x1f0 [drm]
>[  456.187818]  [<ffffffffa00b50ec>] drm_mode_cursor_common+0x7c/0x1a0 [drm]
>[  456.187837]  [<ffffffffa00b8ff1>] drm_mode_cursor_ioctl+0x41/0x50 [drm]
>[  456.187850]  [<ffffffffa00aa6a5>] drm_ioctl+0x275/0x460 [drm]
>[  456.187868]  [<ffffffffa00b8fb0>] ? drm_mode_setcrtc+0x4f0/0x4f0 [drm]
>[  456.187874]  [<ffffffff8112a62c>] ? acct_account_cputime+0x1c/0x20
>[  456.187879]  [<ffffffff810a594c>] ? account_user_time+0x5c/0x80
>[  456.187885]  [<ffffffff811f479d>] do_vfs_ioctl+0x2cd/0x4b0
>[  456.187891]  [<ffffffff8116ccb3>] ? context_tracking_user_exit+0x13/0x20
>[  456.187896]  [<ffffffff810036ca>] ? enter_from_user_mode+0x1a/0x50
>[  456.187900]  [<ffffffff810037f5>] ? syscall_trace_enter_phase1+0xf5/0x160
>[  456.187905]  [<ffffffff811f49f9>] SyS_ioctl+0x79/0x90
>[  456.187908]  [<ffffffff81003bf5>] ? syscall_return_slowpath+0x55/0x150
>[  456.187913]  [<ffffffff81759776>] entry_SYSCALL_64_fastpath+0x16/0x75
>[  456.187918] ---[ end trace 6237e4ffe3a789a5 ]---
>[  456.187941] [drm:skl_wm_flush_pipe] flush pipe A (pass 3)
>[  456.187945] [drm:skl_wm_flush_pipe] flush pipe B (pass 3)
>[  464.908165] PM: Syncing filesystems ... done.
>[  465.124399] PM: Preparing system for sleep (mem)
>[  465.124818] Freezing user space processes ... (elapsed 0.002 seconds) done.
>[  465.127599] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done.
>[  465.129154] PM: Suspending system (mem)
>[  465.129192] Suspending console(s) (use no_console_suspend to debug)
>[  465.558430] calling  coretemp.0+ @ 2195, parent: platform
>[  465.558435] call coretemp.0+ returned 0 after 1 usecs
>[  465.558443] calling  input14+ @ 2195, parent: card0
>[  465.558447] call input14+ returned 0 after 1 usecs
>[  465.558452] calling  input13+ @ 2195, parent: card0
>[  465.558455] call input13+ returned 0 after 0 usecs
>[  465.558459] calling  input12+ @ 2195, parent: card0
>[  465.558461] call input12+ returned 0 after 0 usecs
>[  465.558466] calling  input11+ @ 2195, parent: card0
>[  465.558468] call input11+ returned 0 after 0 usecs
>[  465.558472] calling  input10+ @ 2195, parent: card0
>[  465.558474] call input10+ returned 0 after 0 usecs
>[  465.558520] calling  dw-apb-uart.2+ @ 2195, parent: 0000:00:1e.0
>[  465.558526] call dw-apb-uart.2+ returned 0 after 3 usecs
>[  465.558530] calling  idma64.2+ @ 2195, parent: 0000:00:1e.0
>[  465.558532] call idma64.2+ returned 0 after 0 usecs
>[  465.558539] calling  i2c_designware.1+ @ 2195, parent: 0000:00:15.1
>[  465.558549] call i2c_designware.1+ returned 0 after 7 usecs
>[  465.558553] calling  idma64.1+ @ 2195, parent: 0000:00:15.1
>[  465.558555] call idma64.1+ returned 0 after 0 usecs
>[  465.558560] calling  i2c_designware.0+ @ 2195, parent: 0000:00:15.0
>[  465.558566] call i2c_designware.0+ returned 0 after 4 usecs
>[  465.558570] calling  idma64.0+ @ 2195, parent: 0000:00:15.0
>[  465.558572] call idma64.0+ returned 0 after 0 usecs
>[  465.558608] calling  hdaudioC0D2+ @ 1827, parent: 0000:00:1f.3
>[  465.558613] calling  input9::scrolllock+ @ 2195, parent: input9
>[  465.558618] call hdaudioC0D2+ returned 0 after 1 usecs
>[  465.558622] call input9::scrolllock+ returned 0 after 0 usecs
>[  465.558627] calling  hdaudioC0D0+ @ 1878, parent: 0000:00:1f.3
>[  465.558631] calling  input9::capslock+ @ 2195, parent: input9
>[  465.558634] call input9::capslock+ returned 0 after 0 usecs
>[  465.558639] calling  input9::numlock+ @ 2195, parent: input9
>[  465.558642] call input9::numlock+ returned 0 after 0 usecs
>[  465.558650] calling  input9+ @ 2195, parent: 0003:03F0:0024.0002
>[  465.558654] calling  1-9.4+ @ 1827, parent: 1-9
>[  465.558675] call input9+ returned 0 after 20 usecs
>[  465.558737] calling  input8+ @ 2195, parent: 0003:04B3:310C.0001
>[  465.558740] call input8+ returned 0 after 0 usecs
>[  465.558776] calling  mmc1::+ @ 2195, parent: 0000:00:1e.6
>[  465.558780] call mmc1::+ returned 0 after 0 usecs
>[  465.558787] calling  input7+ @ 2195, parent: LNXVIDEO:00
>[  465.558791] call input7+ returned 0 after 0 usecs
>[  465.558801] calling  intel_backlight+ @ 2195, parent: card0-eDP-1
>[  465.558806] call intel_backlight+ returned 0 after 1 usecs
>[  465.558826] calling  1-9.2+ @ 1872, parent: 1-9
>[  465.558830] calling  card0-HDMI-A-2+ @ 2195, parent: card0
>[  465.558834] call card0-HDMI-A-2+ returned 0 after 0 usecs
>[  465.558841] calling  card0-DP-2+ @ 2195, parent: card0
>[  465.558844] call card0-DP-2+ returned 0 after 0 usecs
>[  465.558849] calling  card0-HDMI-A-1+ @ 2195, parent: card0
>[  465.558852] call card0-HDMI-A-1+ returned 0 after 0 usecs
>[  465.558859] calling  card0-DP-1+ @ 2195, parent: card0
>[  465.558863] call card0-DP-1+ returned 0 after 0 usecs
>[  465.558870] calling  card0-eDP-1+ @ 2195, parent: card0
>[  465.558873] call card0-eDP-1+ returned 0 after 0 usecs
>[  465.558884] calling  card0+ @ 2195, parent: 0000:00:02.0
>[  465.558889] call card0+ returned 0 after 1 usecs
>[  465.558895] calling  renderD128+ @ 2195, parent: 0000:00:02.0
>[  465.558898] call renderD128+ returned 0 after 0 usecs
>[  465.558903] calling  controlD64+ @ 2195, parent: 0000:00:02.0
>[  465.558906] call controlD64+ returned 0 after 0 usecs
>[  465.558915] calling  mmc0::+ @ 2195, parent: 0000:00:1e.4
>[  465.558919] call mmc0::+ returned 0 after 0 usecs
>[  465.558935] calling  1-9.1+ @ 2205, parent: 1-9
>[  465.558988] calling  input4::scrolllock+ @ 2195, parent: input4
>[  465.558992] call input4::scrolllock+ returned 0 after 0 usecs
>[  465.558996] calling  input4::capslock+ @ 2195, parent: input4
>[  465.558999] call input4::capslock+ returned 0 after 0 usecs
>[  465.559003] calling  input4::numlock+ @ 2195, parent: input4
>[  465.559006] call input4::numlock+ returned 0 after 0 usecs
>[  465.559011] calling  input4+ @ 2195, parent: serio0
>[  465.559024] call input4+ returned 0 after 9 usecs
>[  465.559075] calling  rtc0+ @ 2195, parent: 00:04
>[  465.559079] call rtc0+ returned 0 after 0 usecs
>[  465.559095] calling  serio1+ @ 2195, parent: i8042
>[  465.559098] call serio1+ returned 0 after 0 usecs
>[  465.559103] calling  serio0+ @ 2195, parent: i8042
>[  465.559193] calling  0:0:0:0+ @ 2207, parent: target0:0:0
>[  465.559212] sd 0:0:0:0: [sda] Synchronizing SCSI cache
>[  465.559699] calling  usb2+ @ 2211, parent: 0000:00:14.0
>[  465.559854] call usb2+ returned 0 after 145 usecs
>[  465.561014] call 1-9.1+ returned 0 after 2023 usecs
>[  465.562717] sd 0:0:0:0: [sda] Stopping disk
>[  465.574458] call hdaudioC0D0+ returned 0 after 15454 usecs
>[  465.575013] call serio0+ returned 0 after 15536 usecs
>[  465.575024] calling  i8042+ @ 2195, parent: platform
>[  465.575173] call i8042+ returned 0 after 142 usecs
>[  465.575183] calling  Fixed MDIO bus.0+ @ 2195, parent: platform
>[  465.575185] call Fixed MDIO bus.0+ returned 0 after 0 usecs
>[  465.575318] calling  serial8250+ @ 2195, parent: platform
>[  465.575324] call serial8250+ returned 0 after 3 usecs
>[  465.575360] calling  input3+ @ 2195, parent: LNXPWRBN:00
>[  465.575364] call input3+ returned 0 after 1 usecs
>[  465.575368] calling  input2+ @ 2195, parent: PNP0C0E:00
>[  465.575370] call input2+ returned 0 after 0 usecs
>[  465.575374] calling  input1+ @ 2195, parent: PNP0C0C:00
>[  465.575376] call input1+ returned 0 after 0 usecs
>[  465.575380] calling  input0+ @ 2195, parent: PNP0C0D:00
>[  465.575382] call input0+ returned 0 after 0 usecs
>[  465.575433] calling  alarmtimer+ @ 2195, parent: platform
>[  465.575438] call alarmtimer+ returned 0 after 1 usecs
>[  465.575448] calling  efi-framebuffer.0+ @ 2195, parent: platform
>[  465.575451] call efi-framebuffer.0+ returned 0 after 0 usecs
>[  465.575455] calling  pcspkr+ @ 2195, parent: platform
>[  465.575457] call pcspkr+ returned 0 after 0 usecs
>[  465.575462] calling  microcode+ @ 2195, parent: platform
>[  465.575465] call microcode+ returned 0 after 0 usecs
>[  465.575581] calling  00:0b+ @ 2195, parent: pnp0
>[  465.575585] call 00:0b+ returned 0 after 2 usecs
>[  465.575589] calling  00:0a+ @ 2195, parent: pnp0
>[  465.575591] call 00:0a+ returned 0 after 0 usecs
>[  465.575594] calling  00:09+ @ 2195, parent: pnp0
>[  465.575597] call 00:09+ returned 0 after 0 usecs
>[  465.575600] calling  00:08+ @ 2195, parent: pnp0
>[  465.575602] call 00:08+ returned 0 after 0 usecs
>[  465.575605] calling  00:07+ @ 2195, parent: pnp0
>[  465.575608] call 00:07+ returned 0 after 0 usecs
>[  465.575611] calling  00:06+ @ 2195, parent: pnp0
>[  465.575686] call 00:06+ returned 0 after 70 usecs
>[  465.575689] calling  00:05+ @ 2195, parent: pnp0
>[  465.575691] call 00:05+ returned 0 after 0 usecs
>[  465.575695] calling  00:04+ @ 2195, parent: pnp0
>[  465.575710] call 00:04+ returned 0 after 11 usecs
>[  465.575713] calling  00:03+ @ 2195, parent: pnp0
>[  465.575715] call 00:03+ returned 0 after 0 usecs
>[  465.575718] calling  00:02+ @ 2195, parent: pnp0
>[  465.575721] call 00:02+ returned 0 after 0 usecs
>[  465.575724] calling  00:01+ @ 2195, parent: pnp0
>[  465.575726] call 00:01+ returned 0 after 0 usecs
>[  465.575729] calling  00:00+ @ 2195, parent: pnp0
>[  465.575731] call 00:00+ returned 0 after 0 usecs
>[  465.575746] calling  LNXPWRBN:00+ @ 2195, parent: LNXSYSTM:00
>[  465.575749] call LNXPWRBN:00+ returned 0 after 0 usecs
>[  465.575753] calling  PNP0C0B:04+ @ 2195, parent: platform
>[  465.575756] call PNP0C0B:04+ returned 0 after 1 usecs
>[  465.575760] calling  PNP0C0B:03+ @ 2195, parent: platform
>[  465.575762] call PNP0C0B:03+ returned 0 after 0 usecs
>[  465.575765] calling  PNP0C0B:02+ @ 2195, parent: platform
>[  465.575767] call PNP0C0B:02+ returned 0 after 0 usecs
>[  465.575770] calling  PNP0C0B:01+ @ 2195, parent: platform
>[  465.575773] call PNP0C0B:01+ returned 0 after 0 usecs
>[  465.575776] calling  PNP0C0B:00+ @ 2195, parent: platform
>[  465.575778] call PNP0C0B:00+ returned 0 after 0 usecs
>[  465.575781] calling  INT33A1:00+ @ 2195, parent: platform
>[  465.575783] call INT33A1:00+ returned 0 after 0 usecs
>[  465.575786] calling  ACPI000C:00+ @ 2195, parent: platform
>[  465.575788] call ACPI000C:00+ returned 0 after 0 usecs
>[  465.575792] calling  PNP0C14:00+ @ 2195, parent: platform
>[  465.575794] call PNP0C14:00+ returned 0 after 0 usecs
>[  465.575801] calling  PNP0C0E:00+ @ 2195, parent: platform
>[  465.575803] call PNP0C0E:00+ returned 0 after 0 usecs
>[  465.575806] calling  INT33D5:00+ @ 2195, parent: platform
>[  465.575808] call INT33D5:00+ returned 0 after 0 usecs
>[  465.575812] calling  PNP0C0C:00+ @ 2195, parent: platform
>[  465.575814] call PNP0C0C:00+ returned 0 after 0 usecs
>[  465.575817] calling  ACPI0003:00+ @ 2195, parent: platform
>[  465.575819] call ACPI0003:00+ returned 0 after 0 usecs
>[  465.575824] calling  INT344B:00+ @ 2195, parent: pci0000:00
>[  465.575829] call INT344B:00+ returned 0 after 2 usecs
>[  465.575836] calling  PNP0103:00+ @ 2195, parent: 0000:00:1f.0
>[  465.575838] call PNP0103:00+ returned 0 after 0 usecs
>[  465.575842] calling  INT0800:00+ @ 2195, parent: 0000:00:1f.0
>[  465.575844] call INT0800:00+ returned 0 after 0 usecs
>[  465.575847] calling  PNP0C0D:00+ @ 2195, parent: PNP0C09:00
>[  465.575849] call PNP0C0D:00+ returned 0 after 0 usecs
>[  465.575852] calling  INT33D6:00+ @ 2195, parent: PNP0C09:00
>[  465.575854] call INT33D6:00+ returned 0 after 0 usecs
>[  465.575857] calling  PNP0C0A:02+ @ 2195, parent: PNP0C09:00
>[  465.575859] call PNP0C0A:02+ returned 0 after 0 usecs
>[  465.575862] calling  PNP0C0A:01+ @ 2195, parent: PNP0C09:00
>[  465.575864] call PNP0C0A:01+ returned 0 after 0 usecs
>[  465.575867] calling  PNP0C0A:00+ @ 2195, parent: PNP0C09:00
>[  465.575869] call PNP0C0A:00+ returned 0 after 0 usecs
>[  465.575873] calling  PNP0C09:00+ @ 2195, parent: 0000:00:1f.0
>[  465.575875] call PNP0C09:00+ returned 0 after 0 usecs
>[  465.575926] calling  LNXTHERM:01+ @ 2195, parent: LNXSYBUS:01
>[  465.575932] call LNXTHERM:01+ returned 0 after 3 usecs
>[  465.575936] calling  LNXTHERM:00+ @ 2195, parent: LNXSYBUS:01
>[  465.575940] call LNXTHERM:00+ returned 0 after 1 usecs
>[  465.575962] calling  0000:01:00.0+ @ 2205, parent: 0000:00:1c.0
>[  465.575977] calling  0000:00:1f.6+ @ 1878, parent: pci0000:00
>[  465.575982] e1000e: EEE TX LPI TIMER: 00000000
>[  465.575985] calling  PNP0C0E:00+ @ 2195, parent: LNXSYBUS:00
>[  465.575988] call PNP0C0E:00+ returned 0 after 0 usecs
>[  465.575993] e1000e: EEE TX LPI TIMER: 00000011
>[  465.576002] calling  PNP0C0C:00+ @ 2195, parent: LNXSYBUS:00
>[  465.576004] call PNP0C0C:00+ returned 0 after 0 usecs
>[  465.576016] calling  0000:00:1f.4+ @ 2214, parent: pci0000:00
>[  465.576023] call 0000:00:1f.4+ returned 0 after 2 usecs
>[  465.576036] calling  0000:00:1f.2+ @ 2214, parent: pci0000:00
>[  465.576040] call 0000:00:1f.2+ returned 0 after 0 usecs
>[  465.576047] calling  0000:00:1f.3+ @ 2213, parent: pci0000:00
>[  465.576050] calling  0000:00:1f.0+ @ 2214, parent: pci0000:00
>[  465.576053] call 0000:00:1f.0+ returned 0 after 0 usecs
>[  465.576078] calling  0000:00:1e.6+ @ 2214, parent: pci0000:00
>[  465.576096] calling  dock.0+ @ 2195, parent: platform
>[  465.576098] call dock.0+ returned 0 after 0 usecs
>[  465.576178] call 0000:00:1e.6+ returned 0 after 93 usecs
>[  465.576188] calling  0000:00:1e.4+ @ 2214, parent: pci0000:00
>[  465.576295] call 0000:00:1e.4+ returned 0 after 100 usecs
>[  465.576303] calling  0000:00:1e.0+ @ 2214, parent: pci0000:00
>[  465.576308] call 0000:00:1e.0+ returned 0 after 2 usecs
>[  465.576623] calling  0000:00:16.0+ @ 2215, parent: pci0000:00
>[  465.576651] calling  PNP0C0D:00+ @ 2195, parent: PNP0C09:00
>[  465.576654] call PNP0C0D:00+ returned 0 after 0 usecs
>[  465.576724] calling  0000:00:15.1+ @ 2216, parent: pci0000:00
>[  465.576730] call 0000:00:15.1+ returned 0 after 3 usecs
>[  465.576757] calling  0000:00:15.0+ @ 2216, parent: pci0000:00
>[  465.576761] call 0000:00:15.0+ returned 0 after 0 usecs
>[  465.576767] calling  0000:00:14.3+ @ 2216, parent: pci0000:00
>[  465.576772] call 0000:00:14.3+ returned 0 after 0 usecs
>[  465.576779] calling  0000:00:14.2+ @ 2216, parent: pci0000:00
>[  465.576782] call 0000:00:14.2+ returned 0 after 0 usecs
>[  465.576813] calling  0000:00:13.0+ @ 2217, parent: pci0000:00
>[  465.576818] call 0000:00:13.0+ returned 0 after 0 usecs
>[  465.576825] calling  0000:00:08.0+ @ 2217, parent: pci0000:00
>[  465.576828] call 0000:00:08.0+ returned 0 after 0 usecs
>[  465.576834] calling  0000:00:05.0+ @ 2217, parent: pci0000:00
>[  465.576838] call 0000:00:05.0+ returned 0 after 0 usecs
>[  465.576850] calling  reg-dummy+ @ 2195, parent: platform
>[  465.576853] calling  0000:00:02.0+ @ 2217, parent: pci0000:00
>[  465.576857] call reg-dummy+ returned 0 after 0 usecs
>[  465.576865] [drm:intel_power_well_enable] enabling always-on
>[  465.576870] [drm:intel_power_well_enable] enabling DDI C power well
>[  465.576879] [drm:skl_set_power_well] Enabling DDI C power well
>[  465.576883] [drm:intel_power_well_enable] enabling DDI D power well
>[  465.576889] [drm:skl_set_power_well] Enabling DDI D power well
>[  465.576896] calling  0000:00:00.0+ @ 2218, parent: pci0000:00
>[  465.576899] call 0000:00:00.0+ returned 0 after 0 usecs
>[  465.577461] [drm:connected_sink_compute_bpp] [CONNECTOR:32:eDP-1] checking for sink bpp constrains
>[  465.577469] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to default limit of 24
>[  465.577521] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:21] scaler_user index 0.31
>[  465.577526] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 361310KHz
>[  465.577529] [drm:intel_dp_compute_config] clamping bpp for eDP panel to BIOS-provided 18
>[  465.577534] [drm:intel_dp_compute_config] DP link bw 14 lane count 4 clock 540000 bpp 18
>[  465.577537] [drm:intel_dp_compute_config] DP link bw required 650358 available 1728000
>[  465.577542] [drm:intel_modeset_pipe_config] plane bpp: 36, pipe bpp: 18, dithering: 1
>[  465.577550] [drm:intel_dump_pipe_config] [CRTC:21][modeset] config ffff88008c3db400 for pipe A
>[  465.577553] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[  465.577555] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
>[  465.577559] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  465.577564] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 3157174, gmch_n: 8388608, link_m: 701594, link_n: 1048576, tu: 64
>[  465.577568] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  465.577571] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  465.577573] [drm:intel_dump_pipe_config] requested mode:
>[  465.577581] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 361310 3200 3248 3280 3316 1800 1802 1807 1816 0x0 0xa
>[  465.577583] [drm:intel_dump_pipe_config] adjusted mode:
>[  465.577589] [drm:drm_mode_debug_printmodeline] Modeline 0:"3200x1800" 60 361310 3200 3248 3280 3316 1800 1802 1807 1816 0x48 0xa
>[  465.577595] [drm:intel_dump_crtc_timings] crtc timings: 361310 3200 3248 3280 3316 1800 1802 1807 1816, type: 0x48 flags: 0xa
>[  465.577598] [drm:intel_dump_pipe_config] port clock: 540000
>[  465.577600] [drm:intel_dump_pipe_config] pipe src size: 3200x1800
>[  465.577604] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>[  465.577607] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  465.577610] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  465.577612] [drm:intel_dump_pipe_config] ips: 0
>[  465.577615] [drm:intel_dump_pipe_config] double wide: 0
>[  465.577618] [drm:intel_dump_pipe_config] ddi_pll_sel: 0; dpll_hw_state: ctrl1: 0x1, cfgcr1: 0x0, cfgcr2: 0x0
>[  465.577620] [drm:intel_dump_pipe_config] planes on this crtc
>[  465.577629] [drm:intel_dump_pipe_config] STANDARD PLANE:18 plane: 0.0 idx: 0 enabled
>[  465.577635] [drm:intel_dump_pipe_config] 	FB:58, fb = 3200x1800 format = 0x34325258
>[  465.577635] [drm:intel_dump_pipe_config] 	scaler:-1 src (0, 0) 3200x1800 dst (0, 0) 3200x1800
>[  465.577640] [drm:intel_dump_pipe_config] CURSOR PLANE:20 plane: 0.1 idx: 1 disabled, scaler_id = -1
>[  465.577645] [drm:intel_dump_pipe_config] STANDARD PLANE:22 plane: 0.1 idx: 2 disabled, scaler_id = -1
>[  465.577653] [drm:connected_sink_compute_bpp] [CONNECTOR:45:HDMI-A-1] checking for sink bpp constrains
>[  465.577656] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>[  465.577669] [drm:intel_hdmi_compute_config] picking bpc to 8 for HDMI output
>[  465.577672] [drm:intel_hdmi_compute_config] forcing pipe bpc to 24 for HDMI
>[  465.577675] [drm:intel_modeset_pipe_config] plane bpp: 36, pipe bpp: 24, dithering: 0
>[  465.577681] [drm:intel_dump_pipe_config] [CRTC:25][modeset] config ffff88008c3dcc00 for pipe B
>[  465.577683] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  465.577686] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  465.577690] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  465.577693] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  465.577697] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  465.577699] [drm:intel_dump_pipe_config] audio: 1, infoframes: 1
>[  465.577701] [drm:intel_dump_pipe_config] requested mode:
>[  465.577708] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x0 0x9
>[  465.577709] [drm:intel_dump_pipe_config] adjusted mode:
>[  465.577715] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x0 0x9
>[  465.577720] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x0 flags: 0x9
>[  465.577722] [drm:intel_dump_pipe_config] port clock: 297000
>[  465.577725] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>[  465.577728] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>[  465.577731] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  465.577734] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  465.577736] [drm:intel_dump_pipe_config] ips: 0
>[  465.577738] [drm:intel_dump_pipe_config] double wide: 0
>[  465.577742] [drm:intel_dump_pipe_config] ddi_pll_sel: 1; dpll_hw_state: ctrl1: 0x21, cfgcr1: 0x80400173, cfgcr2: 0x145
>[  465.577744] [drm:intel_dump_pipe_config] planes on this crtc
>[  465.577792] [drm:intel_dump_pipe_config] STANDARD PLANE:23 plane: 1.0 idx: 3 enabled
>[  465.577797] [drm:intel_dump_pipe_config] 	FB:59, fb = 3840x2160 format = 0x34325258
>[  465.577797] [drm:intel_dump_pipe_config] 	scaler:-1 src (0, 0) 3840x2160 dst (0, 0) 3840x2160
>[  465.577802] [drm:intel_dump_pipe_config] CURSOR PLANE:24 plane: 1.2 idx: 4 disabled, scaler_id = -1
>[  465.577807] call 1-9.2+ returned 0 after 18535 usecs
>[  465.577811] [drm:intel_dump_pipe_config] STANDARD PLANE:26 plane: 1.1 idx: 5 disabled, scaler_id = -1
>[  465.577826] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:18] scaler_user index 0.0
>[  465.577830] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23] scaler_user index 1.3
>[  465.577865] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:21] scaler_user index 0.31
>[  465.577870] [drm:intel_atomic_setup_scalers] crtc_state = ffff88008c3db400 need = 0 avail = 2 scaler_users = 0x0
>[  465.577884] [drm:intel_get_shared_dpll] CRTC:25 allocated DPLL 1
>[  465.577887] [drm:intel_get_shared_dpll] using DPLL 1 for pipe B
>[  465.577889] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:25] scaler_user index 1.31
>[  465.577893] [drm:intel_atomic_setup_scalers] crtc_state = ffff88008c3dcc00 need = 0 avail = 2 scaler_users = 0x0
>[  465.577897] [drm:intel_atomic_setup_scalers] crtc_state = ffff88008c3de800 need = 0 avail = 1 scaler_users = 0x0
>[  465.577936] [drm:intel_edp_backlight_off] 
>[  465.578080] call 0000:00:1f.3+ returned 0 after 1981 usecs
>[  465.578423] call 0000:00:16.0+ returned 0 after 1754 usecs
>[  465.599770] call 0000:01:00.0+ returned 0 after 23249 usecs
>[  465.599798] calling  0000:00:1c.0+ @ 2214, parent: pci0000:00
>[  465.599819] call 0000:00:1c.0+ returned 0 after 16 usecs
>[  465.602467] call 0:0:0:0+ returned 0 after 42273 usecs
>[  465.602474] calling  target0:0:0+ @ 2208, parent: host0
>[  465.602475] call target0:0:0+ returned 0 after 0 usecs
>[  465.602484] calling  host0+ @ 2209, parent: ata1
>[  465.602485] call host0+ returned 0 after 0 usecs
>[  465.602490] calling  ata1+ @ 2210, parent: 0000:00:17.0
>[  465.602514] call ata1+ returned 0 after 23 usecs
>[  465.602520] calling  0000:00:17.0+ @ 2211, parent: pci0000:00
>[  465.616351] call 0000:00:1f.6+ returned 0 after 39440 usecs
>[  465.617871] call 0000:00:17.0+ returned 0 after 14994 usecs
>[  465.618891] call 1-9.4+ returned 0 after 58845 usecs
>[  465.618943] calling  1-9+ @ 2206, parent: usb1
>[  465.650008] call 1-9+ returned 0 after 30337 usecs
>[  465.650040] calling  usb1+ @ 2212, parent: 0000:00:14.0
>[  465.650104] call usb1+ returned 0 after 56 usecs
>[  465.650129] calling  0000:00:14.0+ @ 2216, parent: pci0000:00
>[  465.650302] call 0000:00:14.0+ returned 0 after 165 usecs
>[  465.782049] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[  465.782103] [drm:intel_disable_pipe] disabling pipe A
>[  465.784209] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0
>[  465.784214] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1
>[  465.784241] [drm:edp_panel_vdd_on] Turning eDP port A VDD on
>[  465.784291] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[  465.784506] [drm:edp_panel_off] Turn eDP port A panel power off
>[  465.784530] [drm:wait_panel_off] Wait for panel power off time
>[  465.784550] [drm:wait_panel_status] mask b0000000 value 00000000 status a0000003 control abcd0000
>[  465.845458] [drm:wait_panel_status] Wait complete
>[  465.845490] ------------[ cut here ]------------
>[  465.845559] WARNING: CPU: 1 PID: 2217 at /home/shared/kernels/mainline/drivers/gpu/drm/i915/intel_pm.c:3668 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]()
>[  465.845562] WARN_ON(!wm_changed)
>[  465.845712] Modules linked in: bnep binfmt_misc 8250_dw intel_rapl iosf_mbi i2c_designware_platform i2c_designware_core x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel snd_hda_codec_hdmi kvm snd_hda_codec_realtek snd_hda_codec_generic crct10dif_pclmul nls_iso8859_1 crc32_pclmul snd_hda_intel snd_hda_codec aesni_intel snd_hda_core snd_hwdep aes_x86_64 lrw gf128mul snd_pcm glue_helper ablk_helper cryptd snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer hci_uart btbcm serio_raw btintel snd bluetooth soundcore mei_me shpchp mei intel_lpss_pci acpi_als kfifo_buf industrialio winbond_cir rc_core intel_lpss_acpi intel_lpss mac_hid acpi_pad parport_pc ppdev lp parport autofs4 hid_generic usbhid i915 psmouse i2c_algo_bit sdhci_pci e1000e drm_kms_helper sdhci syscopyarea
>[  465.845734]  ptp sysfillrect ahci sysimgblt pps_core libahci fb_sys_fops xhci_pci drm xhci_hcd wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel
>[  465.845744] CPU: 1 PID: 2217 Comm: kworker/u16:13 Tainted: G        W       4.3.0-mainline+ #1
>[  465.845747] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X104.B01.1511110114 11/11/2015
>[  465.845760] Workqueue: events_unbound async_run_entry_fn
>[  465.845770]  ffffffffa033f248 ffff880062dd36d0 ffffffff8138bd1d ffff880062dd3718
>[  465.845775]  ffff880062dd3708 ffffffff81076e56 ffff880035c45000 ffff880062dd37a0
>[  465.845781]  ffff880062dd3854 ffff880035c46000 ffff880169213b80 ffff880062dd3768
>[  465.845784] Call Trace:
>[  465.845797]  [<ffffffff8138bd1d>] dump_stack+0x44/0x57
>[  465.845810]  [<ffffffff81076e56>] warn_slowpath_common+0x86/0xc0
>[  465.845819]  [<ffffffff81076edc>] warn_slowpath_fmt+0x4c/0x50
>[  465.845859]  [<ffffffffa028967e>] skl_update_other_pipe_wm+0x1de/0x1f0 [i915]
>[  465.845899]  [<ffffffffa0289866>] skl_update_wm+0x1d6/0x7f0 [i915]
>[  465.845908]  [<ffffffff810ca065>] ? console_trylock+0x55/0x60
>[  465.845915]  [<ffffffff810cb9b5>] ? vprintk_emit+0x225/0x500
>[  465.845957]  [<ffffffffa028ae8e>] intel_update_watermarks+0x1e/0x30 [i915]
>[  465.846026]  [<ffffffffa02de036>] haswell_crtc_disable+0x156/0x2f0 [i915]
>[  465.846096]  [<ffffffffa02e6538>] intel_atomic_commit+0x108/0x1380 [i915]
>[  465.846150]  [<ffffffffa00c4caf>] ? drm_atomic_check_only+0x1df/0x540 [drm]
>[  465.846161]  [<ffffffff8118ade6>] ? kmemdup+0x36/0x50
>[  465.846204]  [<ffffffffa00c5047>] drm_atomic_commit+0x37/0x60 [drm]
>[  465.846272]  [<ffffffffa02e7feb>] intel_display_suspend+0xdb/0x190 [i915]
>[  465.846299]  [<ffffffffa02762d7>] i915_drm_suspend+0x87/0x190 [i915]
>[  465.846326]  [<ffffffffa027640f>] i915_pm_suspend+0x2f/0x50 [i915]
>[  465.846334]  [<ffffffff813d7086>] pci_pm_suspend+0x76/0x140
>[  465.846341]  [<ffffffff813d7010>] ? pci_pm_freeze+0xe0/0xe0
>[  465.846352]  [<ffffffff814e7b3e>] dpm_run_callback+0x4e/0x100
>[  465.846360]  [<ffffffff814e8832>] __device_suspend+0x122/0x350
>[  465.846368]  [<ffffffff814e8a7f>] async_suspend+0x1f/0xa0
>[  465.846373]  [<ffffffff81097538>] async_run_entry_fn+0x48/0x150
>[  465.846379]  [<ffffffff8108ed0e>] process_one_work+0x14e/0x3d0
>[  465.846384]  [<ffffffff8108f3ba>] worker_thread+0x11a/0x470
>[  465.846389]  [<ffffffff8108f2a0>] ? rescuer_thread+0x310/0x310
>[  465.846397]  [<ffffffff81094b09>] kthread+0xc9/0xe0
>[  465.846404]  [<ffffffff81094a40>] ? kthread_park+0x60/0x60
>[  465.846413]  [<ffffffff81759b0f>] ret_from_fork+0x3f/0x70
>[  465.846419]  [<ffffffff81094a40>] ? kthread_park+0x60/0x60
>[  465.846424] ---[ end trace 6237e4ffe3a789a6 ]---
>[  465.846473] [drm:skl_wm_flush_pipe] flush pipe B (pass 3)
>[  465.846504] [drm:hsw_audio_codec_disable] Disable audio codec on pipe B
>[  466.849611] snd_hda_intel 0000:00:1f.3: spurious response 0x233:0x2, last cmd=0x205f2e08
>[  466.849628] snd_hda_intel 0000:00:1f.3: spurious response 0x3:0x2, last cmd=0x205f2e08
>[  466.849632] snd_hda_intel 0000:00:1f.3: spurious response 0x3:0x2, last cmd=0x205f2e08
>[  466.849636] snd_hda_intel 0000:00:1f.3: spurious response 0x0:0x2, last cmd=0x205f2e08
>[  466.849640] snd_hda_intel 0000:00:1f.3: spurious response 0x0:0x2, last cmd=0x205f2e08
>[  466.849644] snd_hda_intel 0000:00:1f.3: spurious response 0x0:0x2, last cmd=0x205f2e08
>[  466.849648] snd_hda_intel 0000:00:1f.3: spurious response 0x0:0x2, last cmd=0x205f2e08
>[  466.849652] snd_hda_intel 0000:00:1f.3: spurious response 0x0:0x2, last cmd=0x205f2e08
>[  466.849656] snd_hda_intel 0000:00:1f.3: spurious response 0x0:0x2, last cmd=0x205f2e08
>[  466.849659] snd_hda_intel 0000:00:1f.3: spurious response 0x0:0x2, last cmd=0x205f2e08
>[  466.849701] snd_hda_codec_hdmi hdaudioC0D2: HDMI: ELD buf size is 0, force 128
>[  468.860864] snd_hda_intel 0000:00:1f.3: azx_get_response timeout, switching to polling mode: last cmd=0x205f0900
>[  469.868495] snd_hda_intel 0000:00:1f.3: No response from codec, disabling MSI: last cmd=0x205f0900
>[  470.876115] snd_hda_intel 0000:00:1f.3: azx_get_response timeout, switching to single_cmd mode: last cmd=0x205f0900
>[  470.876342] azx_single_wait_for_response: 42 callbacks suppressed
>[  470.893046] snd_hda_codec_hdmi hdaudioC0D2: HDMI: MNL is reserved value 31
>[  470.893094] [drm:intel_disable_pipe] disabling pipe B
>[  470.893286] snd_hda_codec_hdmi hdaudioC0D2: HDMI: invalid ELD buf size -1
>[  470.893575] snd_hda_codec_hdmi hdaudioC0D2: HDMI: invalid ELD buf size -1
>[  470.893849] snd_hda_codec_hdmi hdaudioC0D2: HDMI: invalid ELD buf size -1
>[  470.917204] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  470.917209] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  470.917256] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 25
>[  470.917265] [drm:intel_disable_shared_dpll] disabling DPLL 1
>[  470.917306] [drm:skl_detach_scaler] CRTC:29 Disabled scaler id 2.0
>[  470.917326] [drm:intel_connector_check_state] [CONNECTOR:32:eDP-1]
>[  470.917332] [drm:intel_connector_check_state] [CONNECTOR:45:HDMI-A-1]
>[  470.917337] [drm:check_encoder_state] [ENCODER:31:TMDS-31]
>[  470.917341] [drm:check_encoder_state] [ENCODER:40:TMDS-40]
>[  470.917343] [drm:check_encoder_state] [ENCODER:42:DP MST-42]
>[  470.917347] [drm:check_encoder_state] [ENCODER:43:DP MST-43]
>[  470.917349] [drm:check_encoder_state] [ENCODER:44:DP MST-44]
>[  470.917351] [drm:check_encoder_state] [ENCODER:47:TMDS-47]
>[  470.917355] [drm:check_encoder_state] [ENCODER:49:DP MST-49]
>[  470.917358] [drm:check_encoder_state] [ENCODER:50:DP MST-50]
>[  470.917360] [drm:check_encoder_state] [ENCODER:51:DP MST-51]
>[  470.917363] [drm:check_crtc_state] [CRTC:21]
>[  470.917370] [drm:check_crtc_state] [CRTC:25]
>[  470.917376] [drm:check_shared_dpll_state] DPLL 1
>[  470.917380] [drm:check_shared_dpll_state] DPLL 2
>[  470.917383] [drm:check_shared_dpll_state] DPLL 3
>[  470.923852] [drm:intel_power_well_disable] disabling DDI D power well
>[  470.923858] [drm:skl_set_power_well] Disabling DDI D power well
>[  470.923861] [drm:intel_power_well_disable] disabling DDI C power well
>[  470.923865] [drm:skl_set_power_well] Disabling DDI C power well
>[  470.923867] [drm:intel_power_well_disable] disabling DDI B power well
>[  470.923871] [drm:skl_set_power_well] Disabling DDI B power well
>[  470.923873] [drm:intel_power_well_disable] disabling DDI A/E power well
>[  470.923878] [drm:skl_set_power_well] Disabling DDI A/E power well
>[  470.923880] [drm:intel_power_well_disable] disabling power well 2
>[  470.923884] [drm:skl_set_power_well] Disabling power well 2
>[  470.923916] [drm:skl_enable_dc6] Enabling DC6
>[  470.923921] [drm:intel_power_well_disable] disabling always-on
>[  470.923929] call 0000:00:02.0+ returned 0 after 5223691 usecs
>[  470.924116] PM: suspend of devices complete after 5367.757 msecs
>[  470.924929] calling  PNP0C0B:04+ @ 2195, parent: platform
>[  470.924945] call PNP0C0B:04+ returned 0 after 11 usecs
>[  470.924949] calling  PNP0C0B:03+ @ 2195, parent: platform
>[  470.924953] call PNP0C0B:03+ returned 0 after 2 usecs
>[  470.924957] calling  PNP0C0B:02+ @ 2195, parent: platform
>[  470.924961] call PNP0C0B:02+ returned 0 after 2 usecs
>[  470.924964] calling  PNP0C0B:01+ @ 2195, parent: platform
>[  470.924968] call PNP0C0B:01+ returned 0 after 2 usecs
>[  470.924972] calling  PNP0C0B:00+ @ 2195, parent: platform
>[  470.924976] call PNP0C0B:00+ returned 0 after 2 usecs
>[  470.924986] calling  INT344B:00+ @ 2195, parent: pci0000:00
>[  470.929357] call INT344B:00+ returned 0 after 4267 usecs
>[  470.929524] calling  0000:00:02.0+ @ 2212, parent: pci0000:00
>[  470.929794] [drm:intel_power_well_disable] disabling MISC IO power well
>[  470.929805] [drm:skl_set_power_well] Disabling MISC IO power well
>[  470.929808] [drm:intel_power_well_disable] disabling power well 1
>[  470.944094] call 0000:00:02.0+ returned 0 after 14223 usecs
>[  470.944197] PM: late suspend of devices complete after 20.076 msecs
>[  470.945269] calling  0000:01:00.0+ @ 2217, parent: 0000:00:1c.0
>[  470.945280] calling  0000:00:1f.6+ @ 2216, parent: pci0000:00
>[  470.945287] calling  0000:00:1f.4+ @ 2218, parent: pci0000:00
>[  470.945490] call 0000:00:1f.4+ returned 0 after 195 usecs
>[  470.945500] calling  0000:00:1f.3+ @ 2218, parent: pci0000:00
>[  470.945651] calling  0000:00:1f.2+ @ 2206, parent: pci0000:00
>[  470.945669] e1000e 0000:00:1f.6: System wakeup enabled by ACPI
>[  470.945673] call 0000:00:1f.6+ returned 0 after 380 usecs
>[  470.945681] calling  0000:00:1f.0+ @ 2216, parent: pci0000:00
>[  470.945691] e1000e 0000:01:00.0: System wakeup enabled by ACPI
>[  470.945740] call 0000:00:1f.2+ returned 0 after 83 usecs
>[  470.945747] calling  0000:00:1e.6+ @ 2206, parent: pci0000:00
>[  470.945813] call 0000:00:1f.0+ returned 0 after 126 usecs
>[  470.945819] calling  0000:00:1e.4+ @ 2216, parent: pci0000:00
>[  470.945888] calling  0000:00:1e.0+ @ 2212, parent: pci0000:00
>[  470.945952] calling  0000:00:17.0+ @ 2211, parent: pci0000:00
>[  470.945959] call 0000:00:17.0+ returned 0 after 2 usecs
>[  470.945962] calling  0000:00:16.0+ @ 1878, parent: pci0000:00
>[  470.945972] calling  0000:00:15.1+ @ 2211, parent: pci0000:00
>[  470.946111] calling  0000:00:15.0+ @ 2210, parent: pci0000:00
>[  470.946126] calling  0000:00:14.3+ @ 2209, parent: pci0000:00
>[  470.946138] calling  0000:00:14.2+ @ 2208, parent: pci0000:00
>[  470.946352] call 0000:00:14.3+ returned 0 after 218 usecs
>[  470.946362] call 0000:00:14.2+ returned 0 after 215 usecs
>[  470.946370] calling  0000:00:14.0+ @ 2209, parent: pci0000:00
>[  470.946372] calling  0000:00:13.0+ @ 2208, parent: pci0000:00
>[  470.946482] call 0000:00:13.0+ returned 0 after 104 usecs
>[  470.946495] calling  0000:00:08.0+ @ 2208, parent: pci0000:00
>[  470.946540] call 0000:00:08.0+ returned 0 after 40 usecs
>[  470.946553] calling  0000:00:05.0+ @ 2208, parent: pci0000:00
>[  470.946690] xhci_hcd 0000:00:14.0: System wakeup enabled by ACPI
>[  470.946746] call 0000:00:05.0+ returned 0 after 184 usecs
>[  470.946762] calling  0000:00:02.0+ @ 2208, parent: pci0000:00
>[  470.946764] call 0000:00:02.0+ returned 0 after 0 usecs
>[  470.946782] calling  0000:00:00.0+ @ 2208, parent: pci0000:00
>[  470.946821] call 0000:00:00.0+ returned 0 after 36 usecs
>[  470.959840] call 0000:00:16.0+ returned 0 after 13552 usecs
>[  470.959939] call 0000:01:00.0+ returned 0 after 14327 usecs
>[  470.959960] calling  0000:00:1c.0+ @ 1827, parent: pci0000:00
>[  470.960048] call 0000:00:1c.0+ returned 0 after 82 usecs
>[  470.961512] call 0000:00:1e.4+ returned 0 after 15326 usecs
>[  470.961716] call 0000:00:1e.6+ returned 0 after 15597 usecs
>[  470.962375] call 0000:00:15.1+ returned 0 after 16021 usecs
>[  470.962404] call 0000:00:14.0+ returned 0 after 15659 usecs
>[  470.962407] call 0000:00:1f.3+ returned 0 after 16510 usecs
>[  470.962586] call 0000:00:15.0+ returned 0 after 16091 usecs
>[  470.962686] call 0000:00:1e.0+ returned 0 after 16407 usecs
>[  470.962710] PM: noirq suspend of devices complete after 18.512 msecs
>[  470.964142] ACPI: Preparing to enter system sleep state S3
>[  470.972295] ACPI : EC: EC stopped
>[  470.972296] PM: Saving platform NVS memory
>[  470.972308] Disabling non-boot CPUs ...
>[  470.974152] smpboot: CPU 1 is now offline
>[  470.994569] smpboot: CPU 2 is now offline
>[  471.009414] Broke affinity for irq 122
>[  471.009461] Broke affinity for irq 276
>[  471.010569] smpboot: CPU 3 is now offline
>[  471.024804] PM: Calling kvm_suspend+0x0/0x30 [kvm]
>[  471.024817] PM: Calling mce_syscore_suspend+0x0/0x10
>[  471.024849] PM: Calling ledtrig_cpu_syscore_suspend+0x0/0x20
>[  471.024858] PM: Calling acpi_processor_suspend+0x0/0x1e
>[  471.024877] PM: Calling timekeeping_suspend+0x0/0x270
>[  471.024994] PM: Calling irq_gc_suspend+0x0/0x60
>[  471.025002] PM: Calling save_ioapic_entries+0x0/0x90
>[  471.026232] PM: Calling i8259A_suspend+0x0/0x30
>[  471.026252] PM: Calling fw_suspend+0x0/0x20
>[  471.026257] PM: Calling lapic_suspend+0x0/0x1b0
>[  471.033077] ACPI: Low-level resume complete
>[  471.033280] ACPI : EC: EC started
>[  471.033282] PM: Restoring platform NVS memory
>[  471.033316] PM: Calling bsp_resume+0x0/0x20
>[  471.033334] PM: Calling lapic_resume+0x0/0x2e0
>[  471.033403] PM: Calling irqrouter_resume+0x0/0x3f
>[  471.033414] PM: Calling i8259A_resume+0x0/0x30
>[  471.033615] PM: Calling i8237A_resume+0x0/0xa0
>[  471.033785] PM: Calling mc_bp_resume+0x0/0x50
>[  471.033795] PM: Calling ioapic_resume+0x0/0xb0
>[  471.034051] PM: Calling irq_gc_resume+0x0/0x60
>[  471.034061] PM: Calling irq_pm_syscore_resume+0x0/0x20
>[  471.034177] PM: Calling timekeeping_resume+0x0/0x1d0
>[  471.034350] PM: Calling acpi_processor_resume+0x0/0x36
>[  471.034370] PM: Calling ledtrig_cpu_syscore_resume+0x0/0x20
>[  471.034383] PM: Calling mce_syscore_resume+0x0/0x30
>[  471.034515] PM: Calling kvm_resume+0x0/0x40 [kvm]
>[  471.034577] Enabling non-boot CPUs ...
>[  471.049337] x86: Booting SMP configuration:
>[  471.049339] smpboot: Booting Node 0 Processor 1 APIC 0x2
>[  471.065466]  cache: parent cpu1 should not be sleeping
>[  471.065566] intel_pstate: HWP enabled
>[  471.065663] CPU1 is up
>[  471.085363] smpboot: Booting Node 0 Processor 2 APIC 0x1
>[  471.101659]  cache: parent cpu2 should not be sleeping
>[  471.101726] intel_pstate: HWP enabled
>[  471.101800] CPU2 is up
>[  471.141361] smpboot: Booting Node 0 Processor 3 APIC 0x3
>[  471.157443]  cache: parent cpu3 should not be sleeping
>[  471.157529] intel_pstate: HWP enabled
>[  471.157628] CPU3 is up
>[  471.165842] ACPI: Waking up from system sleep state S3
>[  471.201081] snd_hda_codec_hdmi hdaudioC0D2: HDMI: ELD buf size is 0, force 128
>[  471.201120] snd_hda_codec_hdmi hdaudioC0D2: HDMI: invalid ELD data byte 0
>[  471.206569] acpi LNXPOWER:03: Turning ON
>[  471.214990] acpi LNXPOWER:0c: Turning ON
>[  471.254948] acpi LNXPOWER:22: Turning OFF
>[  471.258147] calling  0000:00:00.0+ @ 2208, parent: pci0000:00
>[  471.258151] calling  0000:00:02.0+ @ 2210, parent: pci0000:00
>[  471.258163] calling  0000:00:05.0+ @ 2209, parent: pci0000:00
>[  471.258200] call 0000:00:00.0+ returned 0 after 49 usecs
>[  471.258203] calling  0000:00:08.0+ @ 2208, parent: pci0000:00
>[  471.258219] call 0000:00:05.0+ returned 0 after 52 usecs
>[  471.258222] calling  0000:00:13.0+ @ 2209, parent: pci0000:00
>[  471.258258] call 0000:00:08.0+ returned 0 after 52 usecs
>[  471.258261] calling  0000:00:14.0+ @ 2208, parent: pci0000:00
>[  471.258277] call 0000:00:13.0+ returned 0 after 52 usecs
>[  471.258279] calling  0000:00:14.2+ @ 2209, parent: pci0000:00
>[  471.258320] call 0000:00:14.2+ returned 0 after 38 usecs
>[  471.258322] calling  0000:00:14.3+ @ 2209, parent: pci0000:00
>[  471.258470] call 0000:00:14.3+ returned 0 after 142 usecs
>[  471.258472] calling  0000:00:15.0+ @ 2209, parent: pci0000:00
>[  471.258488] calling  0000:00:15.1+ @ 2218, parent: pci0000:00
>[  471.258501] calling  0000:00:16.0+ @ 2211, parent: pci0000:00
>[  471.258505] calling  0000:00:17.0+ @ 2206, parent: pci0000:00
>[  471.258526] calling  0000:00:1c.0+ @ 2216, parent: pci0000:00
>[  471.258610] call 0000:00:1c.0+ returned 0 after 80 usecs
>[  471.258616] calling  0000:00:1e.0+ @ 2216, parent: pci0000:00
>[  471.258630] calling  0000:00:1e.4+ @ 2217, parent: pci0000:00
>[  471.258636] calling  0000:00:1e.6+ @ 1827, parent: pci0000:00
>[  471.258648] calling  0000:00:1f.0+ @ 1878, parent: pci0000:00
>[  471.258653] calling  0000:00:1f.2+ @ 2207, parent: pci0000:00
>[  471.258749] call 0000:00:1f.0+ returned 0 after 96 usecs
>[  471.258750] call 0000:00:1f.2+ returned 0 after 92 usecs
>[  471.258753] calling  0000:00:1f.3+ @ 2207, parent: pci0000:00
>[  471.258755] calling  0000:00:1f.4+ @ 1878, parent: pci0000:00
>[  471.258768] calling  0000:00:1f.6+ @ 2214, parent: pci0000:00
>[  471.258843] call 0000:00:1f.4+ returned 0 after 85 usecs
>[  471.258845] calling  0000:01:00.0+ @ 1878, parent: 0000:00:1c.0
>[  471.258936] call 0000:00:1f.6+ returned 0 after 163 usecs
>[  471.259596] call 0000:00:15.0+ returned 0 after 1094 usecs
>[  471.259956] call 0000:00:15.1+ returned 0 after 1432 usecs
>[  471.259977] call 0000:00:1f.3+ returned 0 after 1193 usecs
>[  471.260157] call 0000:00:1e.0+ returned 0 after 1503 usecs
>[  471.265366] call 0000:00:1e.6+ returned 0 after 6572 usecs
>[  471.265568] call 0000:00:1e.4+ returned 0 after 6775 usecs
>[  471.273154] call 0000:00:16.0+ returned 0 after 14312 usecs
>[  471.273292] xhci_hcd 0000:00:14.0: System wakeup disabled by ACPI
>[  471.273305] call 0000:01:00.0+ returned 0 after 14124 usecs
>[  471.273309] call 0000:00:14.0+ returned 0 after 14698 usecs
>[  471.273319] call 0000:00:17.0+ returned 0 after 14469 usecs
>[  471.273342] call 0000:00:02.0+ returned 0 after 14839 usecs
>[  471.273466] PM: noirq resume of devices complete after 15.385 msecs
>[  471.273571] calling  0000:00:02.0+ @ 2247, parent: pci0000:00
>[  471.273849] [drm:intel_power_well_enable] enabling power well 1
>[  471.273852] [drm:intel_power_well_enable] enabling MISC IO power well
>[  471.273856] [drm:skl_set_cdclk] Changing CDCLK to 450000KHz
>[  471.273903] calling  INT344B:00+ @ 2195, parent: pci0000:00
>[  471.278270] call INT344B:00+ returned 0 after 4263 usecs
>[  471.278274] calling  PNP0C0B:00+ @ 2195, parent: platform
>[  471.279211] [drm:intel_update_cdclk] Current CD clock rate: 450000 kHz
>[  471.280189] [drm:intel_power_well_enable] enabling always-on
>[  471.280191] [drm:intel_power_well_enable] enabling power well 2
>[  471.280194] [drm:skl_disable_dc6] Disabling DC6
>[  471.280196] [drm:intel_power_well_enable] enabling DDI A/E power well
>[  471.280199] [drm:skl_set_power_well] Enabling DDI A/E power well
>[  471.280200] [drm:intel_power_well_enable] enabling DDI B power well
>[  471.280202] [drm:skl_set_power_well] Enabling DDI B power well
>[  471.280204] [drm:intel_power_well_enable] enabling DDI C power well
>[  471.280206] [drm:skl_set_power_well] Enabling DDI C power well
>[  471.280207] [drm:intel_power_well_enable] enabling DDI D power well
>[  471.280209] [drm:skl_set_power_well] Enabling DDI D power well
>[  471.280223] call 0000:00:02.0+ returned 0 after 6496 usecs
>[  471.286544] call PNP0C0B:00+ returned 0 after 8073 usecs
>[  471.286549] calling  PNP0C0B:01+ @ 2195, parent: platform
>[  471.293923] call PNP0C0B:01+ returned 0 after 7200 usecs
>[  471.293925] calling  PNP0C0B:02+ @ 2195, parent: platform
>[  471.301874] call PNP0C0B:02+ returned 0 after 7763 usecs
>[  471.301875] calling  PNP0C0B:03+ @ 2195, parent: platform
>[  471.309862] call PNP0C0B:03+ returned 0 after 7800 usecs
>[  471.309864] calling  PNP0C0B:04+ @ 2195, parent: platform
>[  471.317857] call PNP0C0B:04+ returned 0 after 7807 usecs
>[  471.318037] PM: early resume of devices complete after 44.517 msecs
>[  471.318153] calling  0000:00:00.0+ @ 2247, parent: pci0000:00
>[  471.318158] call 0000:00:00.0+ returned 0 after 2 usecs
>[  471.318160] calling  0000:00:02.0+ @ 2216, parent: pci0000:00
>[  471.318162] calling  0000:00:05.0+ @ 2247, parent: pci0000:00
>[  471.318164] call 0000:00:05.0+ returned 0 after 0 usecs
>[  471.318166] calling  0000:00:08.0+ @ 2247, parent: pci0000:00
>[  471.318168] call 0000:00:08.0+ returned 0 after 0 usecs
>[  471.318177] calling  0000:00:13.0+ @ 2264, parent: pci0000:00
>[  471.318179] calling  0000:00:14.0+ @ 2247, parent: pci0000:00
>[  471.318181] call 0000:00:13.0+ returned 0 after 1 usecs
>[  471.318186] calling  0000:00:14.2+ @ 2264, parent: pci0000:00
>[  471.318188] call 0000:00:14.2+ returned 0 after 0 usecs
>[  471.318190] calling  0000:00:14.3+ @ 2264, parent: pci0000:00
>[  471.318192] call 0000:00:14.3+ returned 0 after 0 usecs
>[  471.318195] calling  0000:00:15.0+ @ 2264, parent: pci0000:00
>[  471.318198] call 0000:00:15.0+ returned 0 after 1 usecs
>[  471.318201] calling  0000:00:15.1+ @ 2264, parent: pci0000:00
>[  471.318203] calling  reg-dummy+ @ 2195, parent: platform
>[  471.318204] call 0000:00:15.1+ returned 0 after 1 usecs
>[  471.318205] call reg-dummy+ returned 0 after 0 usecs
>[  471.318206] calling  0000:00:16.0+ @ 2264, parent: pci0000:00
>[  471.318235] calling  PNP0C0A:00+ @ 2195, parent: PNP0C09:00
>[  471.318303] calling  0000:00:17.0+ @ 2263, parent: pci0000:00
>[  471.318338] call 0000:00:17.0+ returned 0 after 31 usecs
>[  471.318340] calling  0000:00:1c.0+ @ 2263, parent: pci0000:00
>[  471.318346] call 0000:00:1c.0+ returned 0 after 3 usecs
>[  471.318348] calling  0000:00:1e.0+ @ 2263, parent: pci0000:00
>[  471.318351] call 0000:00:1e.0+ returned 0 after 0 usecs
>[  471.318353] calling  0000:00:1e.4+ @ 2263, parent: pci0000:00
>[  471.318374] calling  0000:00:1e.6+ @ 2248, parent: pci0000:00
>[  471.318403] call 0000:00:14.0+ returned 0 after 217 usecs
>[  471.318405] calling  0000:00:1f.0+ @ 2247, parent: pci0000:00
>[  471.318407] call 0000:00:1f.0+ returned 0 after 0 usecs
>[  471.318409] calling  0000:00:1f.2+ @ 2247, parent: pci0000:00
>[  471.318410] call 0000:00:1f.2+ returned 0 after 0 usecs
>[  471.318412] calling  0000:00:1f.3+ @ 2247, parent: pci0000:00
>[  471.318501] calling  0000:00:1f.4+ @ 2262, parent: pci0000:00
>[  471.318504] call 0000:00:1f.4+ returned 0 after 1 usecs
>[  471.318507] calling  0000:00:1f.6+ @ 2262, parent: pci0000:00
>[  471.318596] calling  0000:01:00.0+ @ 2236, parent: 0000:00:1c.0
>[  471.318626] calling  usb1+ @ 2260, parent: 0000:00:14.0
>[  471.318842] call usb1+ returned 0 after 208 usecs
>[  471.318877] calling  usb2+ @ 2260, parent: 0000:00:14.0
>[  471.318976] call usb2+ returned 0 after 94 usecs
>[  471.319000] calling  ata1+ @ 2260, parent: 0000:00:17.0
>[  471.319018] call ata1+ returned 0 after 16 usecs
>[  471.319022] calling  host0+ @ 2260, parent: ata1
>[  471.319025] call host0+ returned 0 after 1 usecs
>[  471.319033] calling  target0:0:0+ @ 2260, parent: host0
>[  471.319035] call target0:0:0+ returned 0 after 0 usecs
>[  471.319041] calling  0:0:0:0+ @ 2260, parent: target0:0:0
>[  471.319047] call 0:0:0:0+ returned 0 after 4 usecs
>[  471.319053] calling  1-9+ @ 2260, parent: usb1
>[  471.319587] call 0000:00:1e.6+ returned 0 after 1177 usecs
>[  471.320024] call PNP0C0A:00+ returned 0 after 1741 usecs
>[  471.320029] calling  PNP0C0A:01+ @ 2195, parent: PNP0C09:00
>[  471.320040] e1000e 0000:00:1f.6: System wakeup disabled by ACPI
>[  471.320121] e1000e 0000:01:00.0: System wakeup disabled by ACPI
>[  471.320318] call PNP0C0A:01+ returned 0 after 275 usecs
>[  471.320323] calling  PNP0C0A:02+ @ 2195, parent: PNP0C09:00
>[  471.320546] call PNP0C0A:02+ returned 0 after 215 usecs
>[  471.320556] calling  PNP0C0D:00+ @ 2195, parent: PNP0C09:00
>[  471.320932] call PNP0C0D:00+ returned 0 after 359 usecs
>[  471.320968] call 0000:00:1e.4+ returned 0 after 2549 usecs
>[  471.321177] calling  dock.0+ @ 2195, parent: platform
>[  471.321179] call dock.0+ returned 0 after 0 usecs
>[  471.321194] calling  ACPI0003:00+ @ 2195, parent: LNXSYBUS:00
>[  471.321221] call ACPI0003:00+ returned 0 after 24 usecs
>[  471.321223] calling  PNP0C0C:00+ @ 2195, parent: LNXSYBUS:00
>[  471.321224] call PNP0C0C:00+ returned 0 after 0 usecs
>[  471.321228] calling  PNP0C0E:00+ @ 2195, parent: LNXSYBUS:00
>[  471.321229] call PNP0C0E:00+ returned 0 after 0 usecs
>[  471.321240] calling  LNXTHERM:00+ @ 2195, parent: LNXSYBUS:01
>[  471.321416] call LNXTHERM:00+ returned 0 after 170 usecs
>[  471.321418] calling  LNXTHERM:01+ @ 2195, parent: LNXSYBUS:01
>[  471.321419] call LNXTHERM:01+ returned 0 after 0 usecs
>[  471.321425] calling  PNP0C09:00+ @ 2195, parent: 0000:00:1f.0
>[  471.321426] call PNP0C09:00+ returned 0 after 0 usecs
>[  471.321428] calling  PNP0C0A:00+ @ 2195, parent: PNP0C09:00
>[  471.321428] call PNP0C0A:00+ returned 0 after 0 usecs
>[  471.321430] calling  PNP0C0A:01+ @ 2195, parent: PNP0C09:00
>[  471.321431] call PNP0C0A:01+ returned 0 after 0 usecs
>[  471.321432] calling  PNP0C0A:02+ @ 2195, parent: PNP0C09:00
>[  471.321433] call PNP0C0A:02+ returned 0 after 0 usecs
>[  471.321434] calling  INT33D6:00+ @ 2195, parent: PNP0C09:00
>[  471.321435] call INT33D6:00+ returned 0 after 0 usecs
>[  471.321436] calling  PNP0C0D:00+ @ 2195, parent: PNP0C09:00
>[  471.321437] call PNP0C0D:00+ returned 0 after 0 usecs
>[  471.321438] calling  INT0800:00+ @ 2195, parent: 0000:00:1f.0
>[  471.321439] call INT0800:00+ returned 0 after 0 usecs
>[  471.321440] calling  PNP0103:00+ @ 2195, parent: 0000:00:1f.0
>[  471.321441] call PNP0103:00+ returned 0 after 0 usecs
>[  471.321443] calling  ACPI0003:00+ @ 2195, parent: platform
>[  471.321444] call ACPI0003:00+ returned 0 after 0 usecs
>[  471.321446] calling  PNP0C0C:00+ @ 2195, parent: platform
>[  471.321446] call PNP0C0C:00+ returned 0 after 0 usecs
>[  471.321448] calling  INT33D5:00+ @ 2195, parent: platform
>[  471.321449] call INT33D5:00+ returned 0 after 0 usecs
>[  471.321450] calling  PNP0C0E:00+ @ 2195, parent: platform
>[  471.321451] call PNP0C0E:00+ returned 0 after 0 usecs
>[  471.321452] calling  PNP0C14:00+ @ 2195, parent: platform
>[  471.321453] call PNP0C14:00+ returned 0 after 0 usecs
>[  471.321454] calling  ACPI000C:00+ @ 2195, parent: platform
>[  471.321455] call ACPI000C:00+ returned 0 after 0 usecs
>[  471.321456] calling  INT33A1:00+ @ 2195, parent: platform
>[  471.321457] call INT33A1:00+ returned 0 after 0 usecs
>[  471.321458] calling  PNP0C0B:00+ @ 2195, parent: platform
>[  471.321520] call PNP0C0B:00+ returned 0 after 57 usecs
>[  471.321523] calling  PNP0C0B:01+ @ 2195, parent: platform
>[  471.321594] call PNP0C0B:01+ returned 0 after 65 usecs
>[  471.321597] calling  PNP0C0B:02+ @ 2195, parent: platform
>[  471.321666] call PNP0C0B:02+ returned 0 after 65 usecs
>[  471.321669] calling  PNP0C0B:03+ @ 2195, parent: platform
>[  471.321740] call PNP0C0B:03+ returned 0 after 66 usecs
>[  471.321743] calling  PNP0C0B:04+ @ 2195, parent: platform
>[  471.321816] call PNP0C0B:04+ returned 0 after 67 usecs
>[  471.321821] calling  LNXPWRBN:00+ @ 2195, parent: LNXSYSTM:00
>[  471.321828] call LNXPWRBN:00+ returned 0 after 0 usecs
>[  471.321888] call 0000:00:16.0+ returned 0 after 3590 usecs
>[  471.322364] calling  00:00+ @ 2195, parent: pnp0
>[  471.322368] call 00:00+ returned 0 after 1 usecs
>[  471.322371] calling  00:01+ @ 2195, parent: pnp0
>[  471.322374] call 00:01+ returned 0 after 0 usecs
>[  471.322377] calling  00:02+ @ 2195, parent: pnp0
>[  471.322380] call 00:02+ returned 0 after 0 usecs
>[  471.322383] calling  00:03+ @ 2195, parent: pnp0
>[  471.322386] call 00:03+ returned 0 after 0 usecs
>[  471.322388] calling  00:04+ @ 2195, parent: pnp0
>[  471.322399] rtc_cmos 00:04: System wakeup disabled by ACPI
>[  471.322403] call 00:04+ returned 0 after 11 usecs
>[  471.322406] calling  00:05+ @ 2195, parent: pnp0
>[  471.322409] call 00:05+ returned 0 after 0 usecs
>[  471.322412] calling  00:06+ @ 2195, parent: pnp0
>[  471.322654] serial 00:06: activated
>[  471.322662] call 00:06+ returned 0 after 241 usecs
>[  471.322665] calling  00:07+ @ 2195, parent: pnp0
>[  471.322668] call 00:07+ returned 0 after 0 usecs
>[  471.322671] calling  00:08+ @ 2195, parent: pnp0
>[  471.322674] call 00:08+ returned 0 after 0 usecs
>[  471.322677] calling  00:09+ @ 2195, parent: pnp0
>[  471.322680] call 00:09+ returned 0 after 0 usecs
>[  471.322683] calling  00:0a+ @ 2195, parent: pnp0
>[  471.322686] call 00:0a+ returned 0 after 0 usecs
>[  471.322689] calling  00:0b+ @ 2195, parent: pnp0
>[  471.322691] call 00:0b+ returned 0 after 0 usecs
>[  471.322750] calling  microcode+ @ 2195, parent: platform
>[  471.322753] call microcode+ returned 0 after 0 usecs
>[  471.322757] calling  pcspkr+ @ 2195, parent: platform
>[  471.322760] call pcspkr+ returned 0 after 0 usecs
>[  471.322764] calling  efi-framebuffer.0+ @ 2195, parent: platform
>[  471.322768] call efi-framebuffer.0+ returned 0 after 0 usecs
>[  471.322774] calling  alarmtimer+ @ 2195, parent: platform
>[  471.322777] call alarmtimer+ returned 0 after 0 usecs
>[  471.322797] calling  input0+ @ 2195, parent: PNP0C0D:00
>[  471.322800] call input0+ returned 0 after 0 usecs
>[  471.322803] calling  input1+ @ 2195, parent: PNP0C0C:00
>[  471.322806] call input1+ returned 0 after 0 usecs
>[  471.322809] calling  input2+ @ 2195, parent: PNP0C0E:00
>[  471.322812] call input2+ returned 0 after 0 usecs
>[  471.322815] calling  input3+ @ 2195, parent: LNXPWRBN:00
>[  471.322818] call input3+ returned 0 after 0 usecs
>[  471.322829] calling  serial8250+ @ 2195, parent: platform
>[  471.322835] call serial8250+ returned 0 after 2 usecs
>[  471.322904] calling  Fixed MDIO bus.0+ @ 2195, parent: platform
>[  471.322908] call Fixed MDIO bus.0+ returned 0 after 0 usecs
>[  471.322916] calling  i8042+ @ 2195, parent: platform
>[  471.323104] call i8042+ returned 0 after 180 usecs
>[  471.324008] calling  serio0+ @ 2195, parent: i8042
>[  471.324069] call serio0+ returned 0 after 3 usecs
>[  471.324074] calling  serio1+ @ 2195, parent: i8042
>[  471.324078] call serio1+ returned 0 after 1 usecs
>[  471.324090] calling  rtc0+ @ 2195, parent: 00:04
>[  471.324095] call rtc0+ returned 0 after 0 usecs
>[  471.324106] calling  input4+ @ 2195, parent: serio0
>[  471.324114] call input4+ returned 0 after 5 usecs
>[  471.324119] calling  input4::numlock+ @ 2195, parent: input4
>[  471.324123] call input4::numlock+ returned 0 after 0 usecs
>[  471.324127] calling  input4::capslock+ @ 2195, parent: input4
>[  471.324130] call input4::capslock+ returned 0 after 0 usecs
>[  471.324133] calling  input4::scrolllock+ @ 2195, parent: input4
>[  471.324136] call input4::scrolllock+ returned 0 after 0 usecs
>[  471.324151] calling  mmc0::+ @ 2195, parent: 0000:00:1e.4
>[  471.324154] call mmc0::+ returned 0 after 0 usecs
>[  471.325041] sd 0:0:0:0: [sda] Starting disk
>[  471.328007] call 0000:00:1f.3+ returned 0 after 9365 usecs
>[  471.328043] calling  hdaudioC0D2+ @ 2231, parent: 0000:00:1f.3
>[  471.328067] calling  hdaudioC0D0+ @ 2232, parent: 0000:00:1f.3
>[  471.332099] call hdaudioC0D0+ returned 0 after 3933 usecs
>[  471.334072] call hdaudioC0D2+ returned 0 after 5886 usecs
>[  471.336617] [drm:intel_opregion_setup] graphic opregion physical addr: 0x8d28d018
>[  471.336643] [drm:intel_opregion_setup] Public ACPI methods supported
>[  471.336644] [drm:intel_opregion_setup] SWSCI supported
>[  471.343238] [drm:swsci_setup] SWSCI GBDA callbacks 00000cb3, SBCB callbacks 00300483
>[  471.343241] [drm:intel_opregion_setup] ASLE supported
>[  471.343623] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  471.343635] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  471.343644] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  471.343652] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  471.343747] [drm:intel_update_cdclk] Current CD clock rate: 450000 kHz
>[  471.343860] [drm:intel_modeset_readout_hw_state] [CRTC:21] hw state readout: disabled
>[  471.343863] [drm:intel_modeset_readout_hw_state] [CRTC:25] hw state readout: disabled
>[  471.343869] [drm:intel_modeset_readout_hw_state] [CRTC:29] hw state readout: disabled
>[  471.343872] [drm:intel_modeset_readout_hw_state] DPLL 1 hw state readout: crtc_mask 0x00000000, on 0
>[  471.343875] [drm:intel_modeset_readout_hw_state] DPLL 2 hw state readout: crtc_mask 0x00000000, on 0
>[  471.343878] [drm:intel_modeset_readout_hw_state] DPLL 3 hw state readout: crtc_mask 0x00000000, on 0
>[  471.343883] [drm:intel_modeset_readout_hw_state] [ENCODER:31:TMDS-31] hw state readout: disabled, pipe A
>[  471.343886] [drm:intel_modeset_readout_hw_state] [ENCODER:40:TMDS-40] hw state readout: disabled, pipe A
>[  471.343888] [drm:intel_modeset_readout_hw_state] [ENCODER:42:DP MST-42] hw state readout: disabled, pipe A
>[  471.343889] [drm:intel_modeset_readout_hw_state] [ENCODER:43:DP MST-43] hw state readout: disabled, pipe B
>[  471.343891] [drm:intel_modeset_readout_hw_state] [ENCODER:44:DP MST-44] hw state readout: disabled, pipe C
>[  471.343893] [drm:intel_modeset_readout_hw_state] [ENCODER:47:TMDS-47] hw state readout: disabled, pipe A
>[  471.343894] [drm:intel_modeset_readout_hw_state] [ENCODER:49:DP MST-49] hw state readout: disabled, pipe A
>[  471.343896] [drm:intel_modeset_readout_hw_state] [ENCODER:50:DP MST-50] hw state readout: disabled, pipe B
>[  471.343897] [drm:intel_modeset_readout_hw_state] [ENCODER:51:DP MST-51] hw state readout: disabled, pipe C
>[  471.343900] [drm:intel_modeset_readout_hw_state] [CONNECTOR:32:eDP-1] hw state readout: disabled
>[  471.343902] [drm:intel_modeset_readout_hw_state] [CONNECTOR:41:DP-1] hw state readout: disabled
>[  471.343905] [drm:intel_modeset_readout_hw_state] [CONNECTOR:45:HDMI-A-1] hw state readout: disabled
>[  471.343907] [drm:intel_modeset_readout_hw_state] [CONNECTOR:48:DP-2] hw state readout: disabled
>[  471.343909] [drm:intel_modeset_readout_hw_state] [CONNECTOR:52:HDMI-A-2] hw state readout: disabled
>[  471.343914] [drm:intel_dump_pipe_config] [CRTC:21][setup_hw_state] config ffff88008c3db400 for pipe A
>[  471.343915] [drm:intel_dump_pipe_config] cpu_transcoder: A
>[  471.343917] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0
>[  471.343919] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  471.343920] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  471.343922] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  471.343923] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  471.343924] [drm:intel_dump_pipe_config] requested mode:
>[  471.343928] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[  471.343929] [drm:intel_dump_pipe_config] adjusted mode:
>[  471.343932] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[  471.343935] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[  471.343936] [drm:intel_dump_pipe_config] port clock: 0
>[  471.343937] [drm:intel_dump_pipe_config] pipe src size: 0x0
>[  471.343938] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: 0
>[  471.343940] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  471.343941] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  471.343942] [drm:intel_dump_pipe_config] ips: 0
>[  471.343943] [drm:intel_dump_pipe_config] double wide: 0
>[  471.343945] [drm:intel_dump_pipe_config] ddi_pll_sel: 0; dpll_hw_state: ctrl1: 0x0, cfgcr1: 0x0, cfgcr2: 0x0
>[  471.343946] [drm:intel_dump_pipe_config] planes on this crtc
>[  471.343950] [drm:intel_dump_pipe_config] STANDARD PLANE:18 plane: 0.0 idx: 0 enabled
>[  471.343953] [drm:intel_dump_pipe_config] 	FB:58, fb = 3200x1800 format = 0x34325258
>[  471.343953] [drm:intel_dump_pipe_config] 	scaler:-1 src (0, 0) 0x0 dst (0, 0) 0x0
>[  471.343956] [drm:intel_dump_pipe_config] CURSOR PLANE:20 plane: 0.1 idx: 1 disabled, scaler_id = -1
>[  471.343958] [drm:intel_dump_pipe_config] STANDARD PLANE:22 plane: 0.1 idx: 2 disabled, scaler_id = -1
>[  471.343961] [drm:intel_dump_pipe_config] [CRTC:25][setup_hw_state] config ffff88008c3dcc00 for pipe B
>[  471.343962] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  471.343963] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0
>[  471.343965] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  471.343967] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  471.343969] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  471.343970] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  471.343971] [drm:intel_dump_pipe_config] requested mode:
>[  471.343973] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[  471.343974] [drm:intel_dump_pipe_config] adjusted mode:
>[  471.343977] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[  471.343979] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[  471.343980] [drm:intel_dump_pipe_config] port clock: 0
>[  471.343981] [drm:intel_dump_pipe_config] pipe src size: 0x0
>[  471.343983] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: 0
>[  471.343984] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  471.343986] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  471.343986] [drm:intel_dump_pipe_config] ips: 0
>[  471.343987] [drm:intel_dump_pipe_config] double wide: 0
>[  471.343989] [drm:intel_dump_pipe_config] ddi_pll_sel: 0; dpll_hw_state: ctrl1: 0x0, cfgcr1: 0x0, cfgcr2: 0x0
>[  471.343990] [drm:intel_dump_pipe_config] planes on this crtc
>[  471.343993] [drm:intel_dump_pipe_config] STANDARD PLANE:23 plane: 1.0 idx: 3 enabled
>[  471.343996] [drm:intel_dump_pipe_config] 	FB:59, fb = 3840x2160 format = 0x34325258
>[  471.343996] [drm:intel_dump_pipe_config] 	scaler:-1 src (0, 0) 0x0 dst (0, 0) 0x0
>[  471.343998] [drm:intel_dump_pipe_config] CURSOR PLANE:24 plane: 1.2 idx: 4 disabled, scaler_id = -1
>[  471.344000] [drm:intel_dump_pipe_config] STANDARD PLANE:26 plane: 1.1 idx: 5 disabled, scaler_id = -1
>[  471.344002] [drm:intel_dump_pipe_config] [CRTC:29][setup_hw_state] config ffff88008c3de800 for pipe C
>[  471.344003] [drm:intel_dump_pipe_config] cpu_transcoder: C
>[  471.344005] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0
>[  471.344006] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  471.344008] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  471.344010] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  471.344011] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  471.344012] [drm:intel_dump_pipe_config] requested mode:
>[  471.344014] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[  471.344015] [drm:intel_dump_pipe_config] adjusted mode:
>[  471.344018] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[  471.344020] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[  471.344021] [drm:intel_dump_pipe_config] port clock: 0
>[  471.344022] [drm:intel_dump_pipe_config] pipe src size: 0x0
>[  471.344023] [drm:intel_dump_pipe_config] num_scalers: 1, scaler_users: 0x0, scaler_id: 0
>[  471.344025] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  471.344026] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  471.344027] [drm:intel_dump_pipe_config] ips: 0
>[  471.344028] [drm:intel_dump_pipe_config] double wide: 0
>[  471.344029] [drm:intel_dump_pipe_config] ddi_pll_sel: 0; dpll_hw_state: ctrl1: 0x0, cfgcr1: 0x0, cfgcr2: 0x0
>[  471.344030] [drm:intel_dump_pipe_config] planes on this crtc
>[  471.344032] [drm:intel_dump_pipe_config] STANDARD PLANE:27 plane: 2.0 idx: 6 disabled, scaler_id = -1
>[  471.344034] [drm:intel_dump_pipe_config] CURSOR PLANE:28 plane: 2.3 idx: 7 disabled, scaler_id = -1
>[  471.344036] [drm:intel_dump_pipe_config] STANDARD PLANE:30 plane: 2.1 idx: 8 disabled, scaler_id = -1
>[  471.344078] [drm:intel_power_well_disable] disabling DDI D power well
>[  471.344081] [drm:skl_set_power_well] Disabling DDI D power well
>[  471.344082] [drm:intel_power_well_disable] disabling DDI C power well
>[  471.344085] [drm:skl_set_power_well] Disabling DDI C power well
>[  471.344086] [drm:intel_power_well_disable] disabling DDI B power well
>[  471.344088] [drm:skl_set_power_well] Disabling DDI B power well
>[  471.344089] [drm:intel_power_well_disable] disabling DDI A/E power well
>[  471.344092] [drm:skl_set_power_well] Disabling DDI A/E power well
>[  471.344093] [drm:intel_power_well_disable] disabling always-on
>[  471.344105] [drm:connected_sink_compute_bpp] [CONNECTOR:32:eDP-1] checking for sink bpp constrains
>[  471.344106] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to default limit of 24
>[  471.344111] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:21] scaler_user index 0.31
>[  471.344113] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 361310KHz
>[  471.344114] [drm:intel_dp_compute_config] clamping bpp for eDP panel to BIOS-provided 18
>[  471.344117] [drm:intel_dp_compute_config] DP link bw 14 lane count 4 clock 540000 bpp 18
>[  471.344118] [drm:intel_dp_compute_config] DP link bw required 650358 available 1728000
>[  471.344121] [drm:intel_modeset_pipe_config] plane bpp: 36, pipe bpp: 18, dithering: 1
>[  471.344123] [drm:intel_dump_pipe_config] [CRTC:21][modeset] config ffff88008a458400 for pipe A
>[  471.344124] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[  471.344126] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
>[  471.344128] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  471.344130] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 3157174, gmch_n: 8388608, link_m: 701594, link_n: 1048576, tu: 64
>[  471.344132] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  471.344133] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  471.344134] [drm:intel_dump_pipe_config] requested mode:
>[  471.344137] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 361310 3200 3248 3280 3316 1800 1802 1807 1816 0x0 0xa
>[  471.344138] [drm:intel_dump_pipe_config] adjusted mode:
>[  471.344141] [drm:drm_mode_debug_printmodeline] Modeline 0:"3200x1800" 60 361310 3200 3248 3280 3316 1800 1802 1807 1816 0x48 0xa
>[  471.344144] [drm:intel_dump_crtc_timings] crtc timings: 361310 3200 3248 3280 3316 1800 1802 1807 1816, type: 0x48 flags: 0xa
>[  471.344145] [drm:intel_dump_pipe_config] port clock: 540000
>[  471.344146] [drm:intel_dump_pipe_config] pipe src size: 3200x1800
>[  471.344147] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>[  471.344149] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  471.344150] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  471.344151] [drm:intel_dump_pipe_config] ips: 0
>[  471.344152] [drm:intel_dump_pipe_config] double wide: 0
>[  471.344154] [drm:intel_dump_pipe_config] ddi_pll_sel: 0; dpll_hw_state: ctrl1: 0x1, cfgcr1: 0x0, cfgcr2: 0x0
>[  471.344155] [drm:intel_dump_pipe_config] planes on this crtc
>[  471.344158] [drm:intel_dump_pipe_config] STANDARD PLANE:18 plane: 0.0 idx: 0 enabled
>[  471.344160] [drm:intel_dump_pipe_config] 	FB:58, fb = 3200x1800 format = 0x34325258
>[  471.344160] [drm:intel_dump_pipe_config] 	scaler:-1 src (0, 0) 0x0 dst (0, 0) 0x0
>[  471.344162] [drm:intel_dump_pipe_config] CURSOR PLANE:20 plane: 0.1 idx: 1 disabled, scaler_id = -1
>[  471.344164] [drm:intel_dump_pipe_config] STANDARD PLANE:22 plane: 0.1 idx: 2 disabled, scaler_id = -1
>[  471.344166] [drm:connected_sink_compute_bpp] [CONNECTOR:45:HDMI-A-1] checking for sink bpp constrains
>[  471.344167] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>[  471.344175] [drm:intel_hdmi_compute_config] picking bpc to 8 for HDMI output
>[  471.344176] [drm:intel_hdmi_compute_config] forcing pipe bpc to 24 for HDMI
>[  471.344178] [drm:intel_modeset_pipe_config] plane bpp: 36, pipe bpp: 24, dithering: 0
>[  471.344180] [drm:intel_dump_pipe_config] [CRTC:25][modeset] config ffff88008a45e000 for pipe B
>[  471.344181] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  471.344182] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  471.344183] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  471.344185] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  471.344187] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  471.344188] [drm:intel_dump_pipe_config] audio: 1, infoframes: 1
>[  471.344189] [drm:intel_dump_pipe_config] requested mode:
>[  471.344192] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x0 0x9
>[  471.344193] [drm:intel_dump_pipe_config] adjusted mode:
>[  471.344195] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x0 0x9
>[  471.344198] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x0 flags: 0x9
>[  471.344199] [drm:intel_dump_pipe_config] port clock: 297000
>[  471.344200] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>[  471.344201] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>[  471.344203] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  471.344204] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  471.344205] [drm:intel_dump_pipe_config] ips: 0
>[  471.344206] [drm:intel_dump_pipe_config] double wide: 0
>[  471.344208] [drm:intel_dump_pipe_config] ddi_pll_sel: 1; dpll_hw_state: ctrl1: 0x21, cfgcr1: 0x80400173, cfgcr2: 0x145
>[  471.344209] [drm:intel_dump_pipe_config] planes on this crtc
>[  471.344212] [drm:intel_dump_pipe_config] STANDARD PLANE:23 plane: 1.0 idx: 3 enabled
>[  471.344214] [drm:intel_dump_pipe_config] 	FB:59, fb = 3840x2160 format = 0x34325258
>[  471.344214] [drm:intel_dump_pipe_config] 	scaler:-1 src (0, 0) 0x0 dst (0, 0) 0x0
>[  471.344216] [drm:intel_dump_pipe_config] CURSOR PLANE:24 plane: 1.2 idx: 4 disabled, scaler_id = -1
>[  471.344217] [drm:intel_dump_pipe_config] STANDARD PLANE:26 plane: 1.1 idx: 5 disabled, scaler_id = -1
>[  471.344223] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:18] scaler_user index 0.0
>[  471.344225] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23] scaler_user index 1.3
>[  471.344228] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:21] scaler_user index 0.31
>[  471.344231] [drm:intel_atomic_setup_scalers] crtc_state = ffff88008a458400 need = 0 avail = 2 scaler_users = 0x0
>[  471.344238] [drm:intel_get_shared_dpll] CRTC:25 allocated DPLL 1
>[  471.344239] [drm:intel_get_shared_dpll] using DPLL 1 for pipe B
>[  471.344241] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:25] scaler_user index 1.31
>[  471.344242] [drm:intel_atomic_setup_scalers] crtc_state = ffff88008a45e000 need = 0 avail = 2 scaler_users = 0x0
>[  471.344244] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:29] scaler_user index 2.31
>[  471.344245] [drm:intel_atomic_setup_scalers] crtc_state = ffff88008a45c000 need = 0 avail = 1 scaler_users = 0x0
>[  471.344259] [drm:intel_power_well_enable] enabling DDI A/E power well
>[  471.344261] [drm:skl_set_power_well] Enabling DDI A/E power well
>[  471.344264] [drm:intel_power_well_enable] enabling DDI B power well
>[  471.344266] [drm:skl_set_power_well] Enabling DDI B power well
>[  471.344283] [drm:edp_panel_on] Turn eDP port A panel power on
>[  471.344291] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[  471.344308] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000
>[  471.344316] [drm:wait_panel_status] Wait complete
>[  471.344339] [drm:wait_panel_on] Wait for panel power on
>[  471.344355] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd0003
>[  471.401090] call 0000:01:00.0+ returned 0 after 80587 usecs
>[  471.402222] call 1-9+ returned 0 after 81247 usecs
>[  471.402238] calling  1-9.4+ @ 2241, parent: 1-9
>[  471.402243] calling  1-9.1+ @ 2245, parent: 1-9
>[  471.402256] calling  1-9.2+ @ 2225, parent: 1-9
>[  471.402689] call 1-9.4+ returned 0 after 440 usecs
>[  471.403111] call 1-9.1+ returned 0 after 846 usecs
>[  471.462674] call 1-9.2+ returned 0 after 59022 usecs
>[  471.560903] [drm:wait_panel_status] Wait complete
>[  471.560918] [drm:edp_panel_vdd_on] Turning eDP port A VDD on
>[  471.560964] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[  471.562038] [drm:intel_dp_set_signal_levels] Using signal levels 08000000
>[  471.562039] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[  471.562039] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 1
>[  471.562668] [drm:intel_dp_start_link_train] clock recovery OK
>[  471.563594] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful
>[  471.563749] [drm:skylake_pfit_enable] for crtc_state = ffff88008a458400
>[  471.563831] [drm:skl_wm_flush_pipe] flush pipe A (pass 3)
>[  471.563833] [drm:intel_enable_pipe] enabling pipe A
>[  471.563837] [drm:intel_edp_backlight_on] 
>[  471.563838] [drm:intel_panel_enable_backlight] pipe A
>[  471.563876] [drm:intel_panel_actually_set_backlight] set backlight PWM = 937
>[  471.568885] [drm:intel_psr_match_conditions] PSR disable by flag
>[  471.568886] [drm:intel_edp_drrs_enable] Panel doesn't support DRRS
>[  471.580631] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 0, on? 0) for crtc 25
>[  471.580634] [drm:intel_enable_shared_dpll] enabling DPLL 1
>[  471.582831] [drm:skylake_pfit_enable] for crtc_state = ffff88008a45e000
>[  471.582940] ------------[ cut here ]------------
>[  471.582968] WARNING: CPU: 0 PID: 2216 at /home/shared/kernels/mainline/drivers/gpu/drm/i915/intel_pm.c:3668 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]()
>[  471.582970] WARN_ON(!wm_changed)
>[  471.583019] Modules linked in: bnep binfmt_misc 8250_dw intel_rapl iosf_mbi i2c_designware_platform i2c_designware_core x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel snd_hda_codec_hdmi kvm snd_hda_codec_realtek snd_hda_codec_generic crct10dif_pclmul nls_iso8859_1 crc32_pclmul snd_hda_intel snd_hda_codec aesni_intel snd_hda_core snd_hwdep aes_x86_64 lrw gf128mul snd_pcm glue_helper ablk_helper cryptd snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer hci_uart btbcm serio_raw btintel snd bluetooth soundcore mei_me shpchp mei intel_lpss_pci acpi_als kfifo_buf industrialio winbond_cir rc_core intel_lpss_acpi intel_lpss mac_hid acpi_pad parport_pc ppdev lp parport autofs4 hid_generic usbhid i915 psmouse i2c_algo_bit sdhci_pci e1000e drm_kms_helper sdhci syscopyarea
>[  471.583030]  ptp sysfillrect ahci sysimgblt pps_core libahci fb_sys_fops xhci_pci drm xhci_hcd wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel
>[  471.583034] CPU: 0 PID: 2216 Comm: kworker/u16:12 Tainted: G        W       4.3.0-mainline+ #1
>[  471.583036] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X104.B01.1511110114 11/11/2015
>[  471.583043] Workqueue: events_unbound async_run_entry_fn
>[  471.583047]  ffffffffa033f248 ffff8800574e76e0 ffffffff8138bd1d ffff8800574e7728
>[  471.583050]  ffff8800574e7718 ffffffff81076e56 ffff880035c46000 ffff8800574e77b0
>[  471.583052]  ffff8800574e7864 ffff880035c45000 ffff880169213b80 ffff8800574e7778
>[  471.583053] Call Trace:
>[  471.583059]  [<ffffffff8138bd1d>] dump_stack+0x44/0x57
>[  471.583065]  [<ffffffff81076e56>] warn_slowpath_common+0x86/0xc0
>[  471.583069]  [<ffffffff81076edc>] warn_slowpath_fmt+0x4c/0x50
>[  471.583089]  [<ffffffffa028967e>] skl_update_other_pipe_wm+0x1de/0x1f0 [i915]
>[  471.583108]  [<ffffffffa0289866>] skl_update_wm+0x1d6/0x7f0 [i915]
>[  471.583125]  [<ffffffff8101fc09>] ? sched_clock+0x9/0x10
>[  471.583144]  [<ffffffffa028ae8e>] intel_update_watermarks+0x1e/0x30 [i915]
>[  471.583176]  [<ffffffffa02eab89>] haswell_crtc_enable+0x479/0xbd0 [i915]
>[  471.583207]  [<ffffffffa02e67a7>] intel_atomic_commit+0x377/0x1380 [i915]
>[  471.583233]  [<ffffffffa00c4caf>] ? drm_atomic_check_only+0x1df/0x540 [drm]
>[  471.583264]  [<ffffffffa02ed633>] ? intel_modeset_setup_hw_state+0x943/0xdd0 [i915]
>[  471.583285]  [<ffffffffa00c5047>] drm_atomic_commit+0x37/0x60 [drm]
>[  471.583315]  [<ffffffffa02f0871>] intel_display_resume+0x101/0x150 [i915]
>[  471.583319]  [<ffffffff813d6da0>] ? pci_pm_thaw+0x90/0x90
>[  471.583332]  [<ffffffffa02760cc>] i915_drm_resume+0xcc/0x160 [i915]
>[  471.583344]  [<ffffffffa0276187>] i915_pm_resume+0x27/0x30 [i915]
>[  471.583347]  [<ffffffff813d6e04>] pci_pm_resume+0x64/0xa0
>[  471.583352]  [<ffffffff814e7b3e>] dpm_run_callback+0x4e/0x100
>[  471.583356]  [<ffffffff814e8093>] device_resume+0xd3/0x1f0
>[  471.583360]  [<ffffffff814e81cd>] async_resume+0x1d/0x50
>[  471.583362]  [<ffffffff81097538>] async_run_entry_fn+0x48/0x150
>[  471.583365]  [<ffffffff8108ed0e>] process_one_work+0x14e/0x3d0
>[  471.583368]  [<ffffffff8108f3ba>] worker_thread+0x11a/0x470
>[  471.583370]  [<ffffffff8108f2a0>] ? rescuer_thread+0x310/0x310
>[  471.583373]  [<ffffffff81094b09>] kthread+0xc9/0xe0
>[  471.583377]  [<ffffffff81094a40>] ? kthread_park+0x60/0x60
>[  471.583381]  [<ffffffff81759b0f>] ret_from_fork+0x3f/0x70
>[  471.583384]  [<ffffffff81094a40>] ? kthread_park+0x60/0x60
>[  471.583386] ---[ end trace 6237e4ffe3a789a7 ]---
>[  471.583423] [drm:skl_wm_flush_pipe] flush pipe A (pass 1)
>[  471.597278] [drm:skl_wm_flush_pipe] flush pipe B (pass 3)
>[  471.597287] [drm:intel_enable_pipe] enabling pipe B
>[  471.597299] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:45:HDMI-A-1], [ENCODER:40:TMDS-40]
>[  471.597302] [drm:hsw_audio_codec_enable] Enable audio codec on pipe B, 36 bytes ELD
>[  471.597310] [drm:audio_config_hdmi_pixel_clock] HDMI audio pixel clock setting for 297000 not found, falling back to defaults
>[  471.597312] [drm:audio_config_hdmi_pixel_clock] Configuring HDMI audio for pixel clock 25200 (0x00010000)
>[  471.630817] [drm:intel_connector_check_state] [CONNECTOR:32:eDP-1]
>[  471.630825] [drm:intel_connector_check_state] [CONNECTOR:41:DP-1]
>[  471.630830] [drm:intel_connector_check_state] [CONNECTOR:45:HDMI-A-1]
>[  471.630835] [drm:intel_connector_check_state] [CONNECTOR:48:DP-2]
>[  471.630837] [drm:intel_connector_check_state] [CONNECTOR:52:HDMI-A-2]
>[  471.630840] [drm:check_encoder_state] [ENCODER:31:TMDS-31]
>[  471.630841] [drm:check_encoder_state] [ENCODER:40:TMDS-40]
>[  471.630843] [drm:check_encoder_state] [ENCODER:42:DP MST-42]
>[  471.630845] [drm:check_encoder_state] [ENCODER:43:DP MST-43]
>[  471.630847] [drm:check_encoder_state] [ENCODER:44:DP MST-44]
>[  471.630848] [drm:check_encoder_state] [ENCODER:47:TMDS-47]
>[  471.630850] [drm:check_encoder_state] [ENCODER:49:DP MST-49]
>[  471.630851] [drm:check_encoder_state] [ENCODER:50:DP MST-50]
>[  471.630853] [drm:check_encoder_state] [ENCODER:51:DP MST-51]
>[  471.630855] [drm:check_crtc_state] [CRTC:21]
>[  471.630877] [drm:check_crtc_state] [CRTC:25]
>[  471.630897] [drm:check_crtc_state] [CRTC:29]
>[  471.630900] [drm:check_shared_dpll_state] DPLL 1
>[  471.630905] [drm:check_shared_dpll_state] DPLL 2
>[  471.630907] [drm:check_shared_dpll_state] DPLL 3
>[  471.630981] [drm:intel_dp_detect] [CONNECTOR:32:eDP-1]
>[  471.631346] [drm:intel_dp_probe_oui] Sink OUI: 0022b9
>[  471.631690] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[  471.632181] [drm:drm_helper_hpd_irq_event] [CONNECTOR:32:eDP-1] status updated from connected to connected
>[  471.632184] [drm:intel_hdmi_detect] [CONNECTOR:45:HDMI-A-1]
>[  471.636975] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
>[  471.653311] ata1.00: configured for UDMA/133
>[  471.657557] [drm:drm_detect_monitor_audio] Monitor has basic audio support
>[  471.657561] [drm:drm_helper_hpd_irq_event] [CONNECTOR:45:HDMI-A-1] status updated from connected to connected
>[  471.659351] [drm:intel_didl_outputs] More than 15 outputs detected via ACPI
>[  471.661459] call 0000:00:02.0+ returned 0 after 335373 usecs
>[  471.760633] call 0000:00:1f.6+ returned 0 after 431918 usecs
>[  471.760699] calling  controlD64+ @ 2195, parent: 0000:00:02.0
>[  471.760702] call controlD64+ returned 0 after 0 usecs
>[  471.760704] calling  renderD128+ @ 2195, parent: 0000:00:02.0
>[  471.760706] call renderD128+ returned 0 after 0 usecs
>[  471.760707] calling  card0+ @ 2195, parent: 0000:00:02.0
>[  471.760709] call card0+ returned 0 after 0 usecs
>[  471.760713] calling  card0-eDP-1+ @ 2195, parent: card0
>[  471.760715] call card0-eDP-1+ returned 0 after 0 usecs
>[  471.760717] calling  card0-DP-1+ @ 2195, parent: card0
>[  471.760718] call card0-DP-1+ returned 0 after 0 usecs
>[  471.760720] calling  card0-HDMI-A-1+ @ 2195, parent: card0
>[  471.760722] call card0-HDMI-A-1+ returned 0 after 0 usecs
>[  471.760723] calling  card0-DP-2+ @ 2195, parent: card0
>[  471.760724] call card0-DP-2+ returned 0 after 0 usecs
>[  471.760726] calling  card0-HDMI-A-2+ @ 2195, parent: card0
>[  471.760728] call card0-HDMI-A-2+ returned 0 after 0 usecs
>[  471.760735] calling  intel_backlight+ @ 2195, parent: card0-eDP-1
>[  471.760737] call intel_backlight+ returned 0 after 0 usecs
>[  471.760741] calling  input7+ @ 2195, parent: LNXVIDEO:00
>[  471.760744] call input7+ returned 0 after 0 usecs
>[  471.760801] calling  mmc1::+ @ 2195, parent: 0000:00:1e.6
>[  471.760804] call mmc1::+ returned 0 after 1 usecs
>[  471.760860] calling  input8+ @ 2195, parent: 0003:04B3:310C.0001
>[  471.760862] call input8+ returned 0 after 0 usecs
>[  471.760866] calling  input9+ @ 2195, parent: 0003:03F0:0024.0002
>[  471.760882] call input9+ returned 0 after 14 usecs
>[  471.760884] calling  input9::numlock+ @ 2195, parent: input9
>[  471.760886] call input9::numlock+ returned 0 after 0 usecs
>[  471.760887] calling  input9::capslock+ @ 2195, parent: input9
>[  471.760889] call input9::capslock+ returned 0 after 0 usecs
>[  471.760890] calling  input9::scrolllock+ @ 2195, parent: input9
>[  471.760892] call input9::scrolllock+ returned 0 after 0 usecs
>[  471.760899] calling  idma64.0+ @ 2195, parent: 0000:00:15.0
>[  471.760900] call idma64.0+ returned 0 after 0 usecs
>[  471.760902] calling  i2c_designware.0+ @ 2195, parent: 0000:00:15.0
>[  471.760911] call i2c_designware.0+ returned 0 after 6 usecs
>[  471.760914] calling  idma64.1+ @ 2195, parent: 0000:00:15.1
>[  471.760915] call idma64.1+ returned 0 after 0 usecs
>[  471.760917] calling  i2c_designware.1+ @ 2195, parent: 0000:00:15.1
>[  471.760925] call i2c_designware.1+ returned 0 after 5 usecs
>[  471.760931] calling  idma64.2+ @ 2195, parent: 0000:00:1e.0
>[  471.760933] call idma64.2+ returned 0 after 0 usecs
>[  471.760935] calling  dw-apb-uart.2+ @ 2195, parent: 0000:00:1e.0
>[  471.760940] call dw-apb-uart.2+ returned 0 after 3 usecs
>[  471.760974] calling  input10+ @ 2195, parent: card0
>[  471.760976] call input10+ returned 0 after 0 usecs
>[  471.760978] calling  input11+ @ 2195, parent: card0
>[  471.760979] call input11+ returned 0 after 0 usecs
>[  471.760982] calling  input12+ @ 2195, parent: card0
>[  471.760983] call input12+ returned 0 after 0 usecs
>[  471.760985] calling  input13+ @ 2195, parent: card0
>[  471.760986] call input13+ returned 0 after 0 usecs
>[  471.760988] calling  input14+ @ 2195, parent: card0
>[  471.760989] call input14+ returned 0 after 0 usecs
>[  471.760993] calling  coretemp.0+ @ 2195, parent: platform
>[  471.760995] call coretemp.0+ returned 0 after 0 usecs
>[  471.761051] PM: resume of devices complete after 443.174 msecs
>[  471.987163] PM: Finishing wakeup.
>[  471.987167] Restarting tasks ... 
>[  471.987977] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
>[  472.004988] done.
>[  472.448707] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x00101012, pins 0x00000020
>[  472.448727] [drm:intel_hpd_irq_handler] digital hpd port B - long
>[  472.448731] [drm:intel_hpd_irq_storm_detect] Received HPD interrupt on PIN 5 - cnt: 0
>[  472.448755] [drm:intel_dp_hpd_pulse] got hpd irq on port B - long
>[  472.448781] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  472.448788] [drm:i915_hotplug_work_func] Connector DP-1 (pin 5) received hotplug event.
>[  472.448793] [drm:intel_dp_detect] [CONNECTOR:41:DP-1]
>[  472.448806] [drm:i915_hotplug_work_func] Connector HDMI-A-1 (pin 5) received hotplug event.
>[  472.448811] [drm:intel_hdmi_detect] [CONNECTOR:45:HDMI-A-1]
>[  472.449055] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  472.449060] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  472.449298] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  472.449304] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  472.449311] [drm:intel_hpd_irq_event] [CONNECTOR:45:HDMI-A-1] status updated from connected to disconnected
>[  472.473353] [drm:drm_mode_getresources] [CONNECTOR:32:eDP-1]
>[  472.473357] [drm:drm_mode_getresources] [CONNECTOR:41:DP-1]
>[  472.473358] [drm:drm_mode_getresources] [CONNECTOR:45:HDMI-A-1]
>[  472.473359] [drm:drm_mode_getresources] [CONNECTOR:48:DP-2]
>[  472.473359] [drm:drm_mode_getresources] [CONNECTOR:52:HDMI-A-2]
>[  472.473361] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[  472.473363] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[  472.473365] [drm:drm_mode_getconnector] [CONNECTOR:41:?]
>[  472.473367] [drm:drm_mode_getconnector] [CONNECTOR:48:?]
>[  472.473369] [drm:drm_mode_getconnector] [CONNECTOR:45:?]
>[  472.473374] [drm:drm_mode_getconnector] [CONNECTOR:52:?]
>[  472.473549] [drm:drm_mode_getconnector] [CONNECTOR:45:?]
>[  472.473551] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1]
>[  472.473554] [drm:intel_hdmi_detect] [CONNECTOR:45:HDMI-A-1]
>[  472.473864] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  472.473867] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  472.474164] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  472.474169] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  472.474171] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1] disconnected
>[  472.477963] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=937/937
>[  472.477966] [drm:intel_panel_actually_set_backlight] set backlight PWM = 937
>[  472.477990] [drm:intel_edp_backlight_power] panel power control backlight disable
>[  472.632884] [drm] RC6 on
>[  472.680583] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=0/937
>[  472.680590] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[  472.680719] [drm:drm_mode_setcrtc] [CRTC:21]
>[  472.680745] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:18] scaler_user index 0.0
>[  472.680751] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:21] scaler_user index 0.31
>[  472.680756] [drm:intel_atomic_setup_scalers] crtc_state = ffff880035971c00 need = 0 avail = 2 scaler_users = 0x0
>[  472.680774] [drm:intel_edp_backlight_off] 
>[  472.884702] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[  472.884758] [drm:intel_disable_pipe] disabling pipe A
>[  472.897293] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0
>[  472.897304] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1
>[  472.897521] [drm:edp_panel_off] Turn eDP port A panel power off
>[  472.897548] [drm:wait_panel_off] Wait for panel power off time
>[  472.897569] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000
>[  472.958493] [drm:wait_panel_status] Wait complete
>[  472.958532] ------------[ cut here ]------------
>[  472.958594] WARNING: CPU: 2 PID: 837 at /home/shared/kernels/mainline/drivers/gpu/drm/i915/intel_pm.c:3668 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]()
>[  472.958599] WARN_ON(!wm_changed)
>[  472.958606] Modules linked in:
>[  472.958613]  bnep binfmt_misc 8250_dw intel_rapl iosf_mbi i2c_designware_platform i2c_designware_core x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel snd_hda_codec_hdmi kvm snd_hda_codec_realtek snd_hda_codec_generic crct10dif_pclmul nls_iso8859_1 crc32_pclmul snd_hda_intel snd_hda_codec aesni_intel snd_hda_core snd_hwdep aes_x86_64 lrw gf128mul snd_pcm glue_helper ablk_helper cryptd snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer hci_uart btbcm serio_raw btintel snd bluetooth soundcore mei_me shpchp mei intel_lpss_pci acpi_als kfifo_buf industrialio winbond_cir rc_core intel_lpss_acpi intel_lpss mac_hid acpi_pad parport_pc ppdev lp parport autofs4 hid_generic usbhid i915 psmouse i2c_algo_bit sdhci_pci e1000e drm_kms_helper sdhci syscopyarea ptp sysfillrect ahci
>[  472.958743]  sysimgblt pps_core libahci fb_sys_fops xhci_pci drm xhci_hcd wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel
>[  472.958775] CPU: 2 PID: 837 Comm: Xorg Tainted: G        W       4.3.0-mainline+ #1
>[  472.958781] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X104.B01.1511110114 11/11/2015
>[  472.958786]  ffffffffa033f248 ffff88008b62f6f8 ffffffff8138bd1d ffff88008b62f740
>[  472.958797]  ffff88008b62f730 ffffffff81076e56 ffff880035c45000 ffff88008b62f7c8
>[  472.958805]  ffff88008b62f87c ffff880035c46000 ffff880169213b80 ffff88008b62f790
>[  472.958814] Call Trace:
>[  472.958846]  [<ffffffff8138bd1d>] dump_stack+0x44/0x57
>[  472.958861]  [<ffffffff81076e56>] warn_slowpath_common+0x86/0xc0
>[  472.958872]  [<ffffffff81076edc>] warn_slowpath_fmt+0x4c/0x50
>[  472.958914]  [<ffffffffa028967e>] skl_update_other_pipe_wm+0x1de/0x1f0 [i915]
>[  472.958956]  [<ffffffffa0289866>] skl_update_wm+0x1d6/0x7f0 [i915]
>[  472.958968]  [<ffffffff810cba8c>] ? vprintk_emit+0x2fc/0x500
>[  472.959014]  [<ffffffffa028ae8e>] intel_update_watermarks+0x1e/0x30 [i915]
>[  472.959085]  [<ffffffffa02de036>] haswell_crtc_disable+0x156/0x2f0 [i915]
>[  472.959155]  [<ffffffffa02e6538>] intel_atomic_commit+0x108/0x1380 [i915]
>[  472.959212]  [<ffffffffa00c4caf>] ? drm_atomic_check_only+0x1df/0x540 [drm]
>[  472.959258]  [<ffffffffa00c4982>] ? drm_atomic_get_connector_state+0xd2/0x130 [drm]
>[  472.959298]  [<ffffffffa00c5047>] drm_atomic_commit+0x37/0x60 [drm]
>[  472.959327]  [<ffffffffa017536e>] drm_atomic_helper_set_config+0x38e/0x400 [drm_kms_helper]
>[  472.959370]  [<ffffffffa00b4cc4>] drm_mode_set_config_internal+0x64/0x100 [drm]
>[  472.959414]  [<ffffffffa00b8b9d>] drm_mode_setcrtc+0xdd/0x4f0 [drm]
>[  472.959443]  [<ffffffffa00aa6a5>] drm_ioctl+0x275/0x460 [drm]
>[  472.959483]  [<ffffffffa00b8ac0>] ? drm_mode_setplane+0x1c0/0x1c0 [drm]
>[  472.959495]  [<ffffffff810a594c>] ? account_user_time+0x5c/0x80
>[  472.959509]  [<ffffffff811f479d>] do_vfs_ioctl+0x2cd/0x4b0
>[  472.959522]  [<ffffffff8116ccb3>] ? context_tracking_user_exit+0x13/0x20
>[  472.959543]  [<ffffffff810036ca>] ? enter_from_user_mode+0x1a/0x50
>[  472.959551]  [<ffffffff810037f5>] ? syscall_trace_enter_phase1+0xf5/0x160
>[  472.959561]  [<ffffffff811f49f9>] SyS_ioctl+0x79/0x90
>[  472.959569]  [<ffffffff81003bf5>] ? syscall_return_slowpath+0x55/0x150
>[  472.959580]  [<ffffffff81759776>] entry_SYSCALL_64_fastpath+0x16/0x75
>[  472.959587] ---[ end trace 6237e4ffe3a789a8 ]---
>[  472.959636] [drm:skl_wm_flush_pipe] flush pipe B (pass 3)
>[  472.959655] [drm:intel_power_well_disable] disabling DDI A/E power well
>[  472.959664] [drm:skl_set_power_well] Disabling DDI A/E power well
>[  472.959698] [drm:intel_connector_check_state] [CONNECTOR:32:eDP-1]
>[  472.959706] [drm:check_encoder_state] [ENCODER:31:TMDS-31]
>[  472.959713] [drm:check_encoder_state] [ENCODER:40:TMDS-40]
>[  472.959719] [drm:check_encoder_state] [ENCODER:42:DP MST-42]
>[  472.959724] [drm:check_encoder_state] [ENCODER:43:DP MST-43]
>[  472.959728] [drm:check_encoder_state] [ENCODER:44:DP MST-44]
>[  472.959733] [drm:check_encoder_state] [ENCODER:47:TMDS-47]
>[  472.959737] [drm:check_encoder_state] [ENCODER:49:DP MST-49]
>[  472.959741] [drm:check_encoder_state] [ENCODER:50:DP MST-50]
>[  472.959745] [drm:check_encoder_state] [ENCODER:51:DP MST-51]
>[  472.959772] [drm:check_crtc_state] [CRTC:21]
>[  472.959780] [drm:check_shared_dpll_state] DPLL 1
>[  472.959790] [drm:check_shared_dpll_state] DPLL 2
>[  472.959796] [drm:check_shared_dpll_state] DPLL 3
>[  472.961492] [drm:drm_mode_setcrtc] [CRTC:25]
>[  472.961543] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23] scaler_user index 1.3
>[  472.961555] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:25] scaler_user index 1.31
>[  472.961566] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801666e4400 need = 0 avail = 2 scaler_users = 0x0
>[  472.961596] [drm:hsw_audio_codec_disable] Disable audio codec on pipe B
>[  472.961661] snd_hda_codec_hdmi hdaudioC0D2: HDMI: ELD buf size is 0, force 128
>[  472.961717] snd_hda_codec_hdmi hdaudioC0D2: HDMI: invalid ELD data byte 0
>[  472.961751] [drm:intel_disable_pipe] disabling pipe B
>[  472.963852] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  472.963864] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  472.963908] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 25
>[  472.963920] [drm:intel_disable_shared_dpll] disabling DPLL 1
>[  472.963935] [drm:intel_power_well_disable] disabling DDI B power well
>[  472.963943] [drm:skl_set_power_well] Disabling DDI B power well
>[  472.963970] [drm:intel_connector_check_state] [CONNECTOR:45:HDMI-A-1]
>[  472.963977] [drm:check_encoder_state] [ENCODER:31:TMDS-31]
>[  472.963984] [drm:check_encoder_state] [ENCODER:40:TMDS-40]
>[  472.963988] [drm:check_encoder_state] [ENCODER:42:DP MST-42]
>[  472.963993] [drm:check_encoder_state] [ENCODER:43:DP MST-43]
>[  472.963998] [drm:check_encoder_state] [ENCODER:44:DP MST-44]
>[  472.964002] [drm:check_encoder_state] [ENCODER:47:TMDS-47]
>[  472.964007] [drm:check_encoder_state] [ENCODER:49:DP MST-49]
>[  472.964012] [drm:check_encoder_state] [ENCODER:50:DP MST-50]
>[  472.964019] [drm:check_encoder_state] [ENCODER:51:DP MST-51]
>[  472.964028] [drm:check_crtc_state] [CRTC:25]
>[  472.964036] [drm:check_shared_dpll_state] DPLL 1
>[  472.964041] [drm:check_shared_dpll_state] DPLL 2
>[  472.964046] [drm:check_shared_dpll_state] DPLL 3
>[  472.969630] [drm:drm_mode_setcrtc] [CRTC:21]
>[  472.969651] [drm:drm_mode_setcrtc] [CONNECTOR:32:eDP-1]
>[  472.969691] [drm:connected_sink_compute_bpp] [CONNECTOR:32:eDP-1] checking for sink bpp constrains
>[  472.969697] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to default limit of 24
>[  472.969710] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:21] scaler_user index 0.31
>[  472.969718] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 361310KHz
>[  472.969724] [drm:intel_dp_compute_config] clamping bpp for eDP panel to BIOS-provided 18
>[  472.969732] [drm:intel_dp_compute_config] DP link bw 14 lane count 4 clock 540000 bpp 18
>[  472.969738] [drm:intel_dp_compute_config] DP link bw required 650358 available 1728000
>[  472.969748] [drm:intel_modeset_pipe_config] plane bpp: 36, pipe bpp: 18, dithering: 1
>[  472.969758] [drm:intel_dump_pipe_config] [CRTC:21][modeset] config ffff8801666e3000 for pipe A
>[  472.969764] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[  472.969769] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
>[  472.969776] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  472.969785] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 3157174, gmch_n: 8388608, link_m: 701594, link_n: 1048576, tu: 64
>[  472.969793] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  472.969798] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  472.969803] [drm:intel_dump_pipe_config] requested mode:
>[  472.969815] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 361310 3200 3248 3280 3316 1800 1802 1807 1816 0x0 0xa
>[  472.969821] [drm:intel_dump_pipe_config] adjusted mode:
>[  472.969831] [drm:drm_mode_debug_printmodeline] Modeline 0:"3200x1800" 60 361310 3200 3248 3280 3316 1800 1802 1807 1816 0x48 0xa
>[  472.969841] [drm:intel_dump_crtc_timings] crtc timings: 361310 3200 3248 3280 3316 1800 1802 1807 1816, type: 0x48 flags: 0xa
>[  472.969847] [drm:intel_dump_pipe_config] port clock: 540000
>[  472.969852] [drm:intel_dump_pipe_config] pipe src size: 3200x1800
>[  472.969859] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>[  472.969866] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  472.969873] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  472.969878] [drm:intel_dump_pipe_config] ips: 0
>[  472.969883] [drm:intel_dump_pipe_config] double wide: 0
>[  472.969890] [drm:intel_dump_pipe_config] ddi_pll_sel: 0; dpll_hw_state: ctrl1: 0x1, cfgcr1: 0x0, cfgcr2: 0x0
>[  472.969895] [drm:intel_dump_pipe_config] planes on this crtc
>[  472.969903] [drm:intel_dump_pipe_config] STANDARD PLANE:18 plane: 0.0 idx: 0 disabled, scaler_id = -1
>[  472.969911] [drm:intel_dump_pipe_config] CURSOR PLANE:20 plane: 0.1 idx: 1 disabled, scaler_id = -1
>[  472.969918] [drm:intel_dump_pipe_config] STANDARD PLANE:22 plane: 0.1 idx: 2 disabled, scaler_id = -1
>[  472.969931] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:18] scaler_user index 0.0
>[  472.969942] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:21] scaler_user index 0.31
>[  472.969950] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801666e3000 need = 0 avail = 2 scaler_users = 0x0
>[  472.980131] [drm:intel_power_well_enable] enabling DDI A/E power well
>[  472.980141] [drm:skl_set_power_well] Enabling DDI A/E power well
>[  472.980163] [drm:edp_panel_on] Turn eDP port A panel power on
>[  472.980174] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[  473.500486] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000
>[  473.500501] [drm:wait_panel_status] Wait complete
>[  473.500527] [drm:wait_panel_on] Wait for panel power on
>[  473.500546] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd0003
>[  473.703522] [drm:wait_panel_status] Wait complete
>[  473.703555] [drm:edp_panel_vdd_on] Turning eDP port A VDD on
>[  473.703606] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[  473.704766] [drm:intel_dp_set_signal_levels] Using signal levels 08000000
>[  473.704773] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[  473.704777] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 1
>[  473.705451] [drm:intel_dp_start_link_train] clock recovery OK
>[  473.706426] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful
>[  473.706605] [drm:skylake_pfit_enable] for crtc_state = ffff8801666e3000
>[  473.706778] [drm:skl_wm_flush_pipe] flush pipe A (pass 3)
>[  473.706786] [drm:intel_enable_pipe] enabling pipe A
>[  473.706800] [drm:intel_edp_backlight_on] 
>[  473.706806] [drm:intel_panel_enable_backlight] pipe A
>[  473.706849] [drm:intel_panel_actually_set_backlight] set backlight PWM = 937
>[  473.708173] [drm:intel_psr_match_conditions] PSR disable by flag
>[  473.708187] [drm:intel_edp_drrs_enable] Panel doesn't support DRRS
>[  473.740215] [drm:intel_connector_check_state] [CONNECTOR:32:eDP-1]
>[  473.740226] [drm:check_encoder_state] [ENCODER:31:TMDS-31]
>[  473.740231] [drm:check_encoder_state] [ENCODER:40:TMDS-40]
>[  473.740236] [drm:check_encoder_state] [ENCODER:42:DP MST-42]
>[  473.740240] [drm:check_encoder_state] [ENCODER:43:DP MST-43]
>[  473.740244] [drm:check_encoder_state] [ENCODER:44:DP MST-44]
>[  473.740247] [drm:check_encoder_state] [ENCODER:47:TMDS-47]
>[  473.740251] [drm:check_encoder_state] [ENCODER:49:DP MST-49]
>[  473.740255] [drm:check_encoder_state] [ENCODER:50:DP MST-50]
>[  473.740258] [drm:check_encoder_state] [ENCODER:51:DP MST-51]
>[  473.740262] [drm:check_crtc_state] [CRTC:21]
>[  473.740292] [drm:check_shared_dpll_state] DPLL 1
>[  473.740298] [drm:check_shared_dpll_state] DPLL 2
>[  473.740302] [drm:check_shared_dpll_state] DPLL 3
>[  473.740378] [drm:intel_atomic_setup_scalers] crtc_state = ffff880035971c00 need = 0 avail = 2 scaler_users = 0x0
>[  473.740399] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0
>[  473.740404] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1
>[  473.740436] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=937/937
>[  473.740440] [drm:intel_panel_actually_set_backlight] set backlight PWM = 937
>[  473.775756] [drm:intel_atomic_setup_scalers] crtc_state = ffff880035972400 need = 0 avail = 2 scaler_users = 0x0
>[  473.775775] [drm:skl_wm_flush_pipe] flush pipe A (pass 3)
>[  473.775785] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0
>[  473.775788] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1
>[  473.779062] [drm:drm_mode_addfb2] [FB:57]
>[  473.813028] e1000e: enp1s0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx/Tx
>[  474.430749] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x00101012, pins 0x00000020
>[  474.430783] [drm:intel_hpd_irq_handler] digital hpd port B - long
>[  474.430788] [drm:intel_hpd_irq_storm_detect] Received HPD interrupt on PIN 5 - cnt: 0
>[  474.430855] [drm:intel_dp_hpd_pulse] got hpd irq on port B - long
>[  474.430873] [drm:intel_power_well_enable] enabling DDI B power well
>[  474.430880] [drm:skl_set_power_well] Enabling DDI B power well
>[  474.439354] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d40001f
>[  474.447943] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d40001f
>[  474.464619] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d40001f
>[  474.480297] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d40001f
>[  474.487848] [drm:intel_power_well_disable] disabling DDI B power well
>[  474.487855] [drm:skl_set_power_well] Disabling DDI B power well
>[  474.487865] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[  474.487869] [drm:i915_hotplug_work_func] Connector DP-1 (pin 5) received hotplug event.
>[  474.487872] [drm:intel_dp_detect] [CONNECTOR:41:DP-1]
>[  474.487874] [drm:intel_power_well_enable] enabling DDI B power well
>[  474.487877] [drm:skl_set_power_well] Enabling DDI B power well
>[  474.499168] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d40001f
>[  474.507583] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d40001f
>[  474.520213] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d40001f
>[  474.540295] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d40001f
>[  474.547830] [drm:intel_power_well_disable] disabling DDI B power well
>[  474.547836] [drm:skl_set_power_well] Disabling DDI B power well
>[  474.547840] [drm:i915_hotplug_work_func] Connector HDMI-A-1 (pin 5) received hotplug event.
>[  474.547843] [drm:intel_hdmi_detect] [CONNECTOR:45:HDMI-A-1]
>[  474.547846] [drm:intel_power_well_enable] enabling DDI B power well
>[  474.547848] [drm:skl_set_power_well] Enabling DDI B power well
>[  474.573760] [drm:intel_power_well_disable] disabling DDI B power well
>[  474.573766] [drm:skl_set_power_well] Disabling DDI B power well
>[  474.573769] [drm:drm_detect_monitor_audio] Monitor has basic audio support
>[  474.573773] [drm:intel_hpd_irq_event] [CONNECTOR:45:HDMI-A-1] status updated from disconnected to connected
>[  474.576940] [drm:drm_mode_getresources] [CONNECTOR:32:eDP-1]
>[  474.576946] [drm:drm_mode_getresources] [CONNECTOR:41:DP-1]
>[  474.576948] [drm:drm_mode_getresources] [CONNECTOR:45:HDMI-A-1]
>[  474.576950] [drm:drm_mode_getresources] [CONNECTOR:48:DP-2]
>[  474.576951] [drm:drm_mode_getresources] [CONNECTOR:52:HDMI-A-2]
>[  474.576953] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[  474.576958] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[  474.576962] [drm:drm_mode_getconnector] [CONNECTOR:41:?]
>[  474.576965] [drm:drm_mode_getconnector] [CONNECTOR:48:?]
>[  474.576968] [drm:drm_mode_getconnector] [CONNECTOR:45:?]
>[  474.576970] [drm:drm_mode_getconnector] [CONNECTOR:52:?]
>[  474.577263] [drm:drm_mode_getconnector] [CONNECTOR:45:?]
>[  474.577269] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1]
>[  474.577271] [drm:intel_hdmi_detect] [CONNECTOR:45:HDMI-A-1]
>[  474.577277] [drm:intel_power_well_enable] enabling DDI B power well
>[  474.577282] [drm:skl_set_power_well] Enabling DDI B power well
>[  474.602615] [drm:intel_power_well_disable] disabling DDI B power well
>[  474.602621] [drm:skl_set_power_well] Disabling DDI B power well
>[  474.602624] [drm:drm_detect_monitor_audio] Monitor has basic audio support
>[  474.602736] [drm:drm_edid_to_eld] ELD monitor ASUS PB287Q
>[  474.602739] [drm:parse_hdmi_vsdb] HDMI: DVI dual 0, max TMDS clock 300, latency present 0 0, video latency 0 1, audio latency 96 2
>[  474.602741] [drm:drm_edid_to_eld] ELD size 36, SAD count 1
>[  474.602825] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1] probed modes :
>[  474.602829] [drm:drm_mode_debug_printmodeline] Modeline 62:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>[  474.602833] [drm:drm_mode_debug_printmodeline] Modeline 106:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x40 0x5
>[  474.602835] [drm:drm_mode_debug_printmodeline] Modeline 122:"3840x2160" 30 296704 3840 4016 4104 4400 2160 2168 2178 2250 0x40 0x5
>[  474.602838] [drm:drm_mode_debug_printmodeline] Modeline 107:"3840x2160" 25 297000 3840 4896 4984 5280 2160 2168 2178 2250 0x40 0x5
>[  474.602841] [drm:drm_mode_debug_printmodeline] Modeline 108:"3840x2160" 24 297000 3840 5116 5204 5500 2160 2168 2178 2250 0x40 0x5
>[  474.602843] [drm:drm_mode_debug_printmodeline] Modeline 123:"3840x2160" 24 296704 3840 5116 5204 5500 2160 2168 2178 2250 0x40 0x5
>[  474.602846] [drm:drm_mode_debug_printmodeline] Modeline 66:"2560x1600" 60 268500 2560 2608 2640 2720 1600 1603 1609 1646 0x40 0x9
>[  474.602849] [drm:drm_mode_debug_printmodeline] Modeline 65:"2560x1440" 60 241500 2560 2608 2640 2720 1440 1443 1448 1481 0x40 0x5
>[  474.602851] [drm:drm_mode_debug_printmodeline] Modeline 64:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[  474.602854] [drm:drm_mode_debug_printmodeline] Modeline 109:"1920x1080" 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[  474.602857] [drm:drm_mode_debug_printmodeline] Modeline 97:"1920x1080i" 60 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>[  474.602860] [drm:drm_mode_debug_printmodeline] Modeline 116:"1920x1080i" 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>[  474.602863] [drm:drm_mode_debug_printmodeline] Modeline 102:"1920x1080" 50 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5
>[  474.602865] [drm:drm_mode_debug_printmodeline] Modeline 96:"1920x1080i" 50 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x15
>[  474.602868] [drm:drm_mode_debug_printmodeline] Modeline 105:"1920x1080" 30 74250 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[  474.602871] [drm:drm_mode_debug_printmodeline] Modeline 121:"1920x1080" 30 74176 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[  474.602873] [drm:drm_mode_debug_printmodeline] Modeline 104:"1920x1080" 24 74250 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5
>[  474.602876] [drm:drm_mode_debug_printmodeline] Modeline 120:"1920x1080" 24 74176 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5
>[  474.602879] [drm:drm_mode_debug_printmodeline] Modeline 72:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x40 0x9
>[  474.602881] [drm:drm_mode_debug_printmodeline] Modeline 82:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  474.602884] [drm:drm_mode_debug_printmodeline] Modeline 70:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  474.602887] [drm:drm_mode_debug_printmodeline] Modeline 71:"1440x900" 60 88750 1440 1488 1520 1600 900 903 909 926 0x40 0x9
>[  474.602890] [drm:drm_mode_debug_printmodeline] Modeline 69:"1280x960" 60 108000 1280 1376 1488 1800 960 961 964 1000 0x40 0x5
>[  474.602893] [drm:drm_mode_debug_printmodeline] Modeline 73:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  474.602895] [drm:drm_mode_debug_printmodeline] Modeline 74:"1280x720" 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[  474.602898] [drm:drm_mode_debug_printmodeline] Modeline 110:"1280x720" 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[  474.602901] [drm:drm_mode_debug_printmodeline] Modeline 67:"1280x720" 50 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5
>[  474.602903] [drm:drm_mode_debug_printmodeline] Modeline 100:"1440x576" 50 54000 1440 1464 1592 1728 576 581 586 625 0x40 0xa
>[  474.602906] [drm:drm_mode_debug_printmodeline] Modeline 83:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  474.602909] [drm:drm_mode_debug_printmodeline] Modeline 84:"1024x768" 70 75000 1024 1048 1184 1328 768 771 777 806 0x40 0xa
>[  474.602912] [drm:drm_mode_debug_printmodeline] Modeline 85:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  474.602914] [drm:drm_mode_debug_printmodeline] Modeline 117:"1440x480" 60 54054 1440 1472 1596 1716 480 489 495 525 0x40 0xa
>[  474.602917] [drm:drm_mode_debug_printmodeline] Modeline 98:"1440x480" 60 54000 1440 1472 1596 1716 480 489 495 525 0x40 0xa
>[  474.602920] [drm:drm_mode_debug_printmodeline] Modeline 86:"832x624" 75 57284 832 864 928 1152 624 625 628 667 0x40 0xa
>[  474.602922] [drm:drm_mode_debug_printmodeline] Modeline 87:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  474.602925] [drm:drm_mode_debug_printmodeline] Modeline 88:"800x600" 72 50000 800 856 976 1040 600 637 643 666 0x40 0x5
>[  474.602928] [drm:drm_mode_debug_printmodeline] Modeline 75:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  474.602930] [drm:drm_mode_debug_printmodeline] Modeline 76:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[  474.602933] [drm:drm_mode_debug_printmodeline] Modeline 68:"720x576" 50 27000 720 732 796 864 576 581 586 625 0x40 0xa
>[  474.602936] [drm:drm_mode_debug_printmodeline] Modeline 113:"720x480" 60 27027 720 736 798 858 480 489 495 525 0x40 0xa
>[  474.602938] [drm:drm_mode_debug_printmodeline] Modeline 90:"720x480" 60 27000 720 736 798 858 480 489 495 525 0x40 0xa
>[  474.602941] [drm:drm_mode_debug_printmodeline] Modeline 77:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  474.602943] [drm:drm_mode_debug_printmodeline] Modeline 78:"640x480" 73 31500 640 664 704 832 480 489 491 520 0x40 0xa
>[  474.602946] [drm:drm_mode_debug_printmodeline] Modeline 79:"640x480" 67 30240 640 704 768 864 480 483 486 525 0x40 0xa
>[  474.602949] [drm:drm_mode_debug_printmodeline] Modeline 80:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[  474.602951] [drm:drm_mode_debug_printmodeline] Modeline 89:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  474.602954] [drm:drm_mode_debug_printmodeline] Modeline 81:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  474.602967] [drm:drm_mode_getconnector] [CONNECTOR:45:?]
>[  474.612002] [drm:intel_atomic_setup_scalers] crtc_state = ffff880035976400 need = 0 avail = 2 scaler_users = 0x0
>[  474.612017] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0
>[  474.612020] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1
>[  474.612040] [drm:skl_wm_flush_pipe] flush pipe A (pass 3)
>[  474.636158] [drm:drm_mode_addfb2] [FB:54]
>[  474.636797] [drm:drm_mode_setcrtc] [CRTC:21]
>[  474.636803] [drm:drm_mode_setcrtc] [CONNECTOR:32:eDP-1]
>[  474.636819] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:18] scaler_user index 0.0
>[  474.636823] [drm:intel_atomic_setup_scalers] crtc_state = ffff880035972400 need = 0 avail = 2 scaler_users = 0x0
>[  474.654659] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0
>[  474.654669] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1
>[  474.657842] [drm:intel_atomic_setup_scalers] crtc_state = ffff880035976400 need = 0 avail = 2 scaler_users = 0x0
>[  474.657884] [drm:skl_wm_flush_pipe] flush pipe A (pass 3)
>[  474.657905] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0
>[  474.657910] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1
>[  474.659202] [drm:intel_atomic_setup_scalers] crtc_state = ffff880035972400 need = 0 avail = 2 scaler_users = 0x0
>[  474.659229] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0
>[  474.659235] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1
>[  474.659442] [drm:drm_mode_setcrtc] [CRTC:25]
>[  474.659452] [drm:drm_mode_setcrtc] [CONNECTOR:45:HDMI-A-1]
>[  474.659477] [drm:connected_sink_compute_bpp] [CONNECTOR:45:HDMI-A-1] checking for sink bpp constrains
>[  474.659482] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>[  474.659496] [drm:intel_hdmi_compute_config] picking bpc to 8 for HDMI output
>[  474.659499] [drm:intel_hdmi_compute_config] forcing pipe bpc to 24 for HDMI
>[  474.659505] [drm:intel_modeset_pipe_config] plane bpp: 36, pipe bpp: 24, dithering: 0
>[  474.659512] [drm:intel_dump_pipe_config] [CRTC:25][modeset] config ffff880035976400 for pipe B
>[  474.659516] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  474.659520] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  474.659525] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  474.659529] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  474.659534] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  474.659538] [drm:intel_dump_pipe_config] audio: 1, infoframes: 1
>[  474.659541] [drm:intel_dump_pipe_config] requested mode:
>[  474.659549] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x0 0x9
>[  474.659553] [drm:intel_dump_pipe_config] adjusted mode:
>[  474.659559] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x0 0x9
>[  474.659566] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x0 flags: 0x9
>[  474.659570] [drm:intel_dump_pipe_config] port clock: 297000
>[  474.659573] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>[  474.659578] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>[  474.659583] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  474.659587] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  474.659591] [drm:intel_dump_pipe_config] ips: 0
>[  474.659594] [drm:intel_dump_pipe_config] double wide: 0
>[  474.659599] [drm:intel_dump_pipe_config] ddi_pll_sel: 1; dpll_hw_state: ctrl1: 0x21, cfgcr1: 0x80400173, cfgcr2: 0x145
>[  474.659602] [drm:intel_dump_pipe_config] planes on this crtc
>[  474.659608] [drm:intel_dump_pipe_config] STANDARD PLANE:23 plane: 1.0 idx: 3 disabled, scaler_id = -1
>[  474.659613] [drm:intel_dump_pipe_config] CURSOR PLANE:24 plane: 1.2 idx: 4 disabled, scaler_id = -1
>[  474.659618] [drm:intel_dump_pipe_config] STANDARD PLANE:26 plane: 1.1 idx: 5 disabled, scaler_id = -1
>[  474.659626] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23] scaler_user index 1.3
>[  474.659643] [drm:intel_get_shared_dpll] CRTC:25 allocated DPLL 1
>[  474.659647] [drm:intel_get_shared_dpll] using DPLL 1 for pipe B
>[  474.659652] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:25] scaler_user index 1.31
>[  474.659657] [drm:intel_atomic_setup_scalers] crtc_state = ffff880035976400 need = 0 avail = 2 scaler_users = 0x0
>[  474.659676] [drm:intel_power_well_enable] enabling DDI B power well
>[  474.659682] [drm:skl_set_power_well] Enabling DDI B power well
>[  474.659690] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 0, on? 0) for crtc 25
>[  474.659740] [drm:intel_enable_shared_dpll] enabling DPLL 1
>[  474.661899] [drm:skylake_pfit_enable] for crtc_state = ffff880035976400
>[  474.662069] [drm:skl_wm_flush_pipe] flush pipe A (pass 1)
>[  474.673243] [drm:skl_wm_flush_pipe] flush pipe B (pass 3)
>[  474.673262] [drm:intel_enable_pipe] enabling pipe B
>[  474.673279] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:45:HDMI-A-1], [ENCODER:40:TMDS-40]
>[  474.673286] [drm:hsw_audio_codec_enable] Enable audio codec on pipe B, 36 bytes ELD
>[  474.673299] [drm:audio_config_hdmi_pixel_clock] HDMI audio pixel clock setting for 297000 not found, falling back to defaults
>[  474.673304] [drm:audio_config_hdmi_pixel_clock] Configuring HDMI audio for pixel clock 25200 (0x00010000)
>[  474.740274] [drm:intel_connector_check_state] [CONNECTOR:45:HDMI-A-1]
>[  474.740296] [drm:check_encoder_state] [ENCODER:31:TMDS-31]
>[  474.740303] [drm:check_encoder_state] [ENCODER:40:TMDS-40]
>[  474.740309] [drm:check_encoder_state] [ENCODER:42:DP MST-42]
>[  474.740314] [drm:check_encoder_state] [ENCODER:43:DP MST-43]
>[  474.740318] [drm:check_encoder_state] [ENCODER:44:DP MST-44]
>[  474.740323] [drm:check_encoder_state] [ENCODER:47:TMDS-47]
>[  474.740328] [drm:check_encoder_state] [ENCODER:49:DP MST-49]
>[  474.740332] [drm:check_encoder_state] [ENCODER:50:DP MST-50]
>[  474.740336] [drm:check_encoder_state] [ENCODER:51:DP MST-51]
>[  474.740342] [drm:check_crtc_state] [CRTC:25]
>[  474.740380] [drm:check_shared_dpll_state] DPLL 1
>[  474.740389] [drm:check_shared_dpll_state] DPLL 2
>[  474.740395] [drm:check_shared_dpll_state] DPLL 3
>[  474.740511] [drm:intel_atomic_setup_scalers] crtc_state = ffff88008c3dd400 need = 0 avail = 2 scaler_users = 0x0
>[  474.740587] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0
>[  474.740593] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1
>[  474.740669] [drm:intel_atomic_setup_scalers] crtc_state = ffff88008c3d8000 need = 0 avail = 2 scaler_users = 0x0
>[  474.740698] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0
>[  474.740704] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1
>[  474.849446] [drm:drm_mode_addfb2] [FB:55]
>[  476.703350] [drm:edp_panel_vdd_off_sync] Turning eDP port A VDD off
>[  476.703404] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007

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Attachments on bug 92093: 120456 | 120458 | 120459 | 124115 | 124116 | 125515 | 125516 | 125517

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