[ 445.127786] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:29] scaler_user index 1.4 [ 445.127787] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:34] scaler_user index 2.8 [ 445.127788] [drm:bxt_get_dpll] CRTC:26 using pre-allocated PORT PLL A [ 445.127788] [drm:intel_reference_shared_dpll] using PORT PLL A for pipe A [ 445.127789] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26] scaler_user index 0.31 [ 445.127789] [drm:bxt_get_dpll] CRTC:31 using pre-allocated PORT PLL B [ 445.127790] [drm:intel_reference_shared_dpll] using PORT PLL B for pipe B [ 445.127790] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:31] scaler_user index 1.31 [ 445.127791] [drm:bxt_get_dpll] CRTC:36 using pre-allocated PORT PLL C [ 445.127791] [drm:intel_reference_shared_dpll] using PORT PLL C for pipe C [ 445.127791] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:36] scaler_user index 2.31 [ 445.132997] [drm:intel_update_cdclk] Current CD clock rate: 384000 kHz [ 445.132998] [drm:verify_encoder_state] [ENCODER:38:TMDS-38] [ 445.132999] [drm:verify_encoder_state] [ENCODER:46:TMDS-46] [ 445.133000] [drm:verify_encoder_state] [ENCODER:48:DP MST-48] [ 445.133000] [drm:verify_encoder_state] [ENCODER:49:DP MST-49] [ 445.133001] [drm:verify_encoder_state] [ENCODER:50:DP MST-50] [ 445.133001] [drm:verify_encoder_state] [ENCODER:53:TMDS-53] [ 445.133002] [drm:verify_encoder_state] [ENCODER:55:DP MST-55] [ 445.133002] [drm:verify_encoder_state] [ENCODER:56:DP MST-56] [ 445.133002] [drm:verify_encoder_state] [ENCODER:57:DP MST-57] [ 445.133003] [drm:intel_connector_verify_state] [CONNECTOR:51:HDMI-A-1] [ 445.133004] [drm:intel_connector_verify_state] [CONNECTOR:58:HDMI-A-2] [ 445.133005] [drm:verify_single_dpll_state] PORT PLL A [ 445.133006] [drm:verify_single_dpll_state] PORT PLL B [ 445.133006] [drm:verify_single_dpll_state] PORT PLL C [ 445.133008] [drm:intel_enable_shared_dpll] enable PORT PLL A (active 1, on? 0) for crtc 26 [ 445.133008] [drm:intel_enable_shared_dpll] enabling PORT PLL A [ 445.133028] [drm:edp_panel_on] Turn eDP port A panel power on [ 445.133029] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 445.133031] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control 00000060 [ 445.133031] [drm:wait_panel_status] Wait complete [ 445.133032] [drm:wait_panel_on] Wait for panel power on [ 445.133033] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control 00000063 [ 445.159165] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00000008, dig 0x1a001818, pins 0x00000010 [ 445.159170] [drm:intel_hpd_irq_handler] digital hpd port A - long [ 445.159177] [drm:intel_hpd_irq_storm_detect] Received HPD interrupt on PIN 4 - cnt: 0 [ 445.159187] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port A [ 445.184781] [drm:wait_panel_status] Wait complete [ 445.184785] [drm:edp_panel_vdd_on] Turning eDP port A VDD on [ 445.184786] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0x0000006b [ 445.185501] [drm:intel_dp_set_signal_levels] Using vswing level 0 [ 445.185501] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0 [ 445.185723] [drm:intel_dp_link_training_clock_recovery] clock recovery OK [ 445.186243] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful [ 445.186281] [drm:skylake_pfit_enable] for crtc_state = ffff880274f85800 [ 445.186322] [drm:skl_wm_flush_pipe] flush pipe A (pass 3) [ 445.186324] [drm:intel_enable_pipe] enabling pipe A [ 445.186330] [drm:intel_edp_backlight_on] [ 445.186331] [drm:intel_panel_enable_backlight] pipe A [ 445.186332] [drm:intel_panel_actually_set_backlight] set backlight PWM = 4800 [ 445.187494] [drm:intel_psr_enable] PSR not supported on this platform [ 445.187496] [drm:intel_edp_drrs_enable] Panel doesn't support DRRS [ 445.187511] [drm:intel_enable_shared_dpll] enable PORT PLL B (active 2, on? 0) for crtc 31 [ 445.187512] [drm:intel_enable_shared_dpll] enabling PORT PLL B [ 445.188393] [drm:intel_dp_set_signal_levels] Using vswing level 0 [ 445.188394] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0 [ 445.189373] [drm:intel_dp_link_training_clock_recovery] clock recovery OK [ 445.192565] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful [ 445.192608] [drm:skylake_pfit_enable] for crtc_state = ffff880274f87000 [ 445.192647] ------------[ cut here ]------------ [ 445.192662] WARNING: CPU: 0 PID: 2176 at /home/shared/kernels/drm-intel-nightly/drivers/gpu/drm/i915/intel_pm.c:3647 skl_update_other_pipe_wm+0x172/0x180 [i915] [ 445.192663] WARN_ON(!wm_changed) [ 445.192663] Modules linked in: [ 445.192664] binfmt_misc arc4 bnep iwlmvm mac80211 x86_pkg_temp_thermal coretemp snd_hda_codec_hdmi kvm_intel snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel asix usbnet kvm mii irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec snd_hda_core snd_hwdep nls_iso8859_1 snd_pcm aesni_intel snd_seq_midi aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd snd_seq_midi_event snd_rawmidi serio_raw btusb btrtl snd_seq btbcm btintel bluetooth snd_seq_device snd_timer iwlwifi mei_me snd cfg80211 shpchp mei soundcore rfkill_gpio intel_pmc_ipc tpm_crb mac_hid parport_pc ppdev lp parport autofs4 hid_generic usbhid mmc_block i915 drm_kms_helper psmouse igb dca sdhci_pci sdhci syscopyarea sysfillrect sysimgblt fb_sys_fops xhci_pci xhci_hcd ptp pps_core i2c_algo_bit drm ahci libahci [ 445.192688] i2c_hid hid video [ 445.192690] CPU: 0 PID: 2176 Comm: gem_fence_thras Tainted: G U W 4.6.0-rc3-nightly+ #1 [ 445.192691] Hardware name: Intel Corp. Broxton P/NOTEBOOK, BIOS APLKRVPA.X64.0131.B10.1603280005 03/28/2016 [ 445.192691] 0000000000000000 ffff8802711cf970 ffffffff813b287c ffff8802711cf9c0 [ 445.192693] 0000000000000000 ffff8802711cf9b0 ffffffff81079cc1 00000e3f00000000 [ 445.192694] ffff880270cf4000 ffff880270cf5000 0000000000000004 ffff880270d193a8 [ 445.192696] Call Trace: [ 445.192698] [] dump_stack+0x63/0x87 [ 445.192700] [] __warn+0xd1/0xf0 [ 445.192701] [] warn_slowpath_fmt+0x4f/0x60 [ 445.192713] [] skl_update_other_pipe_wm+0x172/0x180 [i915] [ 445.192724] [] skl_update_wm+0x19a/0x6f0 [i915] [ 445.192738] [] ? intel_ddi_enable_transcoder_func+0x170/0x240 [i915] [ 445.192749] [] intel_update_watermarks+0x1e/0x30 [i915] [ 445.192763] [] haswell_crtc_enable+0x45d/0x900 [i915] [ 445.192776] [] ? intel_finish_crtc_commit+0xe/0x10 [i915] [ 445.192781] [] ? drm_atomic_helper_commit_planes_on_crtc+0x169/0x230 [drm_kms_helper] [ 445.192794] [] intel_atomic_commit+0x1335/0x1fa0 [i915] [ 445.192797] [] ? __ww_mutex_lock_slowpath+0x16e/0x184 [ 445.192798] [] ? kmem_cache_alloc_trace+0x187/0x210 [ 445.192808] [] ? drm_atomic_set_crtc_for_connector+0x57/0xe0 [drm] [ 445.192817] [] drm_atomic_commit+0x37/0x60 [drm] [ 445.192821] [] restore_fbdev_mode+0x22d/0x260 [drm_kms_helper] [ 445.192829] [] ? drm_modeset_lock_all_ctx+0x97/0xb0 [drm] [ 445.192833] [] drm_fb_helper_restore_fbdev_mode_unlocked+0x33/0x80 [drm_kms_helper] [ 445.192846] [] intel_fbdev_restore_mode+0x22/0x80 [i915] [ 445.192860] [] i915_driver_lastclose+0xe/0x20 [i915] [ 445.192867] [] drm_lastclose+0x2e/0x130 [drm] [ 445.192873] [] drm_release+0x2ec/0x4c0 [drm] [ 445.192875] [] __fput+0xe7/0x220 [ 445.192876] [] ____fput+0xe/0x10 [ 445.192878] [] task_work_run+0x77/0x90 [ 445.192879] [] exit_to_usermode_loop+0x73/0xa2 [ 445.192880] [] do_syscall_64+0xfa/0x110 [ 445.192882] [] entry_SYSCALL64_slow_path+0x25/0x25 [ 445.192883] ---[ end trace d209a97d99ad4ca5 ]--- [ 445.192887] [drm:skl_wm_flush_pipe] flush pipe A (pass 3) [ 445.192889] [drm:skl_wm_flush_pipe] flush pipe B (pass 3) [ 445.192892] [drm:intel_enable_pipe] enabling pipe B [ 445.192898] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:47:DP-1], [ENCODER:46:TMDS-46] [ 445.192900] [drm:hsw_audio_codec_enable] Enable audio codec on pipe B, 36 bytes ELD [ 445.192920] [drm:intel_enable_shared_dpll] enable PORT PLL C (active 4, on? 0) for crtc 36 [ 445.192921] [drm:intel_enable_shared_dpll] enabling PORT PLL C [ 445.193726] [drm:intel_dp_set_signal_levels] Using vswing level 0 [ 445.193727] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0 [ 445.193952] [drm:intel_dp_link_training_clock_recovery] clock recovery OK [ 445.196469] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful [ 445.196514] [drm:skylake_pfit_enable] for crtc_state = ffff880275598000 [ 445.196555] ------------[ cut here ]------------ [ 445.196569] WARNING: CPU: 0 PID: 2176 at /home/shared/kernels/drm-intel-nightly/drivers/gpu/drm/i915/intel_pm.c:3647 skl_update_other_pipe_wm+0x172/0x180 [i915] [ 445.196570] WARN_ON(!wm_changed) [ 445.196571] Modules linked in: [ 445.196572] binfmt_misc arc4 bnep iwlmvm mac80211 x86_pkg_temp_thermal coretemp snd_hda_codec_hdmi kvm_intel snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel asix usbnet kvm mii irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec snd_hda_core snd_hwdep nls_iso8859_1 snd_pcm aesni_intel snd_seq_midi aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd snd_seq_midi_event snd_rawmidi serio_raw btusb btrtl snd_seq btbcm btintel bluetooth snd_seq_device snd_timer iwlwifi mei_me snd cfg80211 shpchp mei soundcore rfkill_gpio intel_pmc_ipc tpm_crb mac_hid parport_pc ppdev lp parport autofs4 hid_generic usbhid mmc_block i915 drm_kms_helper psmouse igb dca sdhci_pci sdhci syscopyarea sysfillrect sysimgblt fb_sys_fops xhci_pci xhci_hcd ptp pps_core i2c_algo_bit drm ahci libahci [ 445.196595] i2c_hid hid video [ 445.196597] CPU: 0 PID: 2176 Comm: gem_fence_thras Tainted: G U W 4.6.0-rc3-nightly+ #1 [ 445.196598] Hardware name: Intel Corp. Broxton P/NOTEBOOK, BIOS APLKRVPA.X64.0131.B10.1603280005 03/28/2016 [ 445.196599] 0000000000000000 ffff8802711cf970 ffffffff813b287c ffff8802711cf9c0 [ 445.196600] 0000000000000000 ffff8802711cf9b0 ffffffff81079cc1 00000e3f00000000 [ 445.196602] ffff880270cf4000 ffff880270cf6000 0000000000000004 ffff880270d193a8 [ 445.196603] Call Trace: [ 445.196606] [] dump_stack+0x63/0x87 [ 445.196607] [] __warn+0xd1/0xf0 [ 445.196608] [] warn_slowpath_fmt+0x4f/0x60 [ 445.196619] [] skl_update_other_pipe_wm+0x172/0x180 [i915] [ 445.196630] [] skl_update_wm+0x19a/0x6f0 [i915] [ 445.196644] [] ? intel_ddi_enable_transcoder_func+0x170/0x240 [i915] [ 445.196655] [] intel_update_watermarks+0x1e/0x30 [i915] [ 445.196669] [] haswell_crtc_enable+0x45d/0x900 [i915] [ 445.196682] [] ? intel_finish_crtc_commit+0xe/0x10 [i915] [ 445.196687] [] ? drm_atomic_helper_commit_planes_on_crtc+0x169/0x230 [drm_kms_helper] [ 445.196701] [] intel_atomic_commit+0x1335/0x1fa0 [i915] [ 445.196702] [] ? __ww_mutex_lock_slowpath+0x16e/0x184 [ 445.196704] [] ? kmem_cache_alloc_trace+0x187/0x210 [ 445.196714] [] ? drm_atomic_set_crtc_for_connector+0x57/0xe0 [drm] [ 445.196722] [] drm_atomic_commit+0x37/0x60 [drm] [ 445.196726] [] restore_fbdev_mode+0x22d/0x260 [drm_kms_helper] [ 445.196734] [] ? drm_modeset_lock_all_ctx+0x97/0xb0 [drm] [ 445.196738] [] drm_fb_helper_restore_fbdev_mode_unlocked+0x33/0x80 [drm_kms_helper] [ 445.196752] [] intel_fbdev_restore_mode+0x22/0x80 [i915] [ 445.196766] [] i915_driver_lastclose+0xe/0x20 [i915] [ 445.196772] [] drm_lastclose+0x2e/0x130 [drm] [ 445.196779] [] drm_release+0x2ec/0x4c0 [drm] [ 445.196780] [] __fput+0xe7/0x220 [ 445.196781] [] ____fput+0xe/0x10 [ 445.196783] [] task_work_run+0x77/0x90 [ 445.196784] [] exit_to_usermode_loop+0x73/0xa2 [ 445.196785] [] do_syscall_64+0xfa/0x110 [ 445.196787] [] entry_SYSCALL64_slow_path+0x25/0x25 [ 445.196788] ---[ end trace d209a97d99ad4ca6 ]--- [ 445.196790] ------------[ cut here ]------------ [ 445.196801] WARNING: CPU: 0 PID: 2176 at /home/shared/kernels/drm-intel-nightly/drivers/gpu/drm/i915/intel_pm.c:3647 skl_update_other_pipe_wm+0x172/0x180 [i915] [ 445.196801] WARN_ON(!wm_changed) [ 445.196802] Modules linked in: [ 445.196802] binfmt_misc arc4 bnep iwlmvm mac80211 x86_pkg_temp_thermal coretemp snd_hda_codec_hdmi kvm_intel snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel asix usbnet kvm mii irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec snd_hda_core snd_hwdep nls_iso8859_1 snd_pcm aesni_intel snd_seq_midi aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd snd_seq_midi_event snd_rawmidi serio_raw btusb btrtl snd_seq btbcm btintel bluetooth snd_seq_device snd_timer iwlwifi mei_me snd cfg80211 shpchp mei soundcore rfkill_gpio intel_pmc_ipc tpm_crb mac_hid parport_pc ppdev lp parport autofs4 hid_generic usbhid mmc_block i915 drm_kms_helper psmouse igb dca sdhci_pci sdhci syscopyarea sysfillrect sysimgblt fb_sys_fops xhci_pci xhci_hcd ptp pps_core i2c_algo_bit drm ahci libahci [ 445.196819] i2c_hid hid video [ 445.196820] CPU: 0 PID: 2176 Comm: gem_fence_thras Tainted: G U W 4.6.0-rc3-nightly+ #1 [ 445.196821] Hardware name: Intel Corp. Broxton P/NOTEBOOK, BIOS APLKRVPA.X64.0131.B10.1603280005 03/28/2016 [ 445.196821] 0000000000000000 ffff8802711cf970 ffffffff813b287c ffff8802711cf9c0 [ 445.196823] 0000000000000000 ffff8802711cf9b0 ffffffff81079cc1 00000e3f00000000 [ 445.196824] ffff880270cf5000 ffff880270cf6000 0000000000000004 ffff880270d193a8 [ 445.196825] Call Trace: [ 445.196827] [] dump_stack+0x63/0x87 [ 445.196828] [] __warn+0xd1/0xf0 [ 445.196829] [] warn_slowpath_fmt+0x4f/0x60 [ 445.196839] [] ? gt_act_freq_mhz_show+0xf0/0x100 [i915] [ 445.196850] [] skl_update_other_pipe_wm+0x172/0x180 [i915] [ 445.196861] [] skl_update_wm+0x19a/0x6f0 [i915] [ 445.196875] [] ? intel_ddi_enable_transcoder_func+0x170/0x240 [i915] [ 445.196886] [] intel_update_watermarks+0x1e/0x30 [i915] [ 445.196900] [] haswell_crtc_enable+0x45d/0x900 [i915] [ 445.196914] [] ? intel_finish_crtc_commit+0xe/0x10 [i915] [ 445.196918] [] ? drm_atomic_helper_commit_planes_on_crtc+0x169/0x230 [drm_kms_helper] [ 445.196932] [] intel_atomic_commit+0x1335/0x1fa0 [i915] [ 445.196933] [] ? __ww_mutex_lock_slowpath+0x16e/0x184 [ 445.196934] [] ? kmem_cache_alloc_trace+0x187/0x210 [ 445.196943] [] ? drm_atomic_set_crtc_for_connector+0x57/0xe0 [drm] [ 445.196951] [] drm_atomic_commit+0x37/0x60 [drm] [ 445.196955] [] restore_fbdev_mode+0x22d/0x260 [drm_kms_helper] [ 445.196963] [] ? drm_modeset_lock_all_ctx+0x97/0xb0 [drm] [ 445.196967] [] drm_fb_helper_restore_fbdev_mode_unlocked+0x33/0x80 [drm_kms_helper] [ 445.196980] [] intel_fbdev_restore_mode+0x22/0x80 [i915] [ 445.196995] [] i915_driver_lastclose+0xe/0x20 [i915] [ 445.197001] [] drm_lastclose+0x2e/0x130 [drm] [ 445.197008] [] drm_release+0x2ec/0x4c0 [drm] [ 445.197009] [] __fput+0xe7/0x220 [ 445.197010] [] ____fput+0xe/0x10 [ 445.197011] [] task_work_run+0x77/0x90 [ 445.197012] [] exit_to_usermode_loop+0x73/0xa2 [ 445.197013] [] do_syscall_64+0xfa/0x110 [ 445.197015] [] entry_SYSCALL64_slow_path+0x25/0x25 [ 445.197015] ---[ end trace d209a97d99ad4ca7 ]--- [ 445.197021] [drm:skl_wm_flush_pipe] flush pipe A (pass 3) [ 445.197022] [drm:skl_wm_flush_pipe] flush pipe B (pass 3) [ 445.197025] [drm:skl_wm_flush_pipe] flush pipe C (pass 3) [ 445.197027] [drm:intel_enable_pipe] enabling pipe C [ 445.201118] [drm:intel_connector_verify_state] [CONNECTOR:39:eDP-1] [ 445.201123] [drm:verify_crtc_state] [CRTC:26] [ 445.201134] [drm:verify_single_dpll_state] PORT PLL A [ 445.201141] [drm:intel_connector_verify_state] [CONNECTOR:47:DP-1] [ 445.201143] [drm:verify_crtc_state] [CRTC:31] [ 445.201150] [drm:verify_single_dpll_state] PORT PLL B [ 445.201156] [drm:intel_connector_verify_state] [CONNECTOR:54:DP-2] [ 445.201157] [drm:verify_crtc_state] [CRTC:36] [ 445.201164] [drm:verify_single_dpll_state] PORT PLL C [ 445.482951] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00000010, dig 0x18001819, pins 0x00000020 [ 445.482961] [drm:intel_hpd_irq_handler] digital hpd port B - short [ 445.483097] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short [ 445.483206] [drm:intel_dp_get_dpcd] DPCD: 12 14 c4 01 01 15 00 01 00 00 04 00 0f 00 00 [ 445.483385] [drm:intel_dp_get_dpcd] DPCD: 12 14 c4 01 01 15 00 01 00 00 04 00 0f 00 00 [ 445.483464] [drm:i915_hotplug_work_func] running encoder hotplug functions [ 445.483466] [drm:i915_hotplug_work_func] Connector DP-1 (pin 5) received hotplug event. [ 445.483467] [drm:intel_dp_detect] [CONNECTOR:47:DP-1] [ 445.483569] [drm:intel_dp_get_dpcd] DPCD: 12 14 c4 01 01 15 00 01 00 00 04 00 0f 00 00 [ 445.483646] [drm:intel_hpd_irq_event] [CONNECTOR:47:DP-1] status updated from connected to disconnected [ 445.483647] [drm:i915_hotplug_work_func] Connector HDMI-A-1 (pin 5) received hotplug event. [ 445.483648] [drm:intel_hdmi_detect] [CONNECTOR:51:HDMI-A-1] [ 445.483698] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1) [ 445.483699] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK on first message, retry [ 445.483748] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1) [ 445.483750] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 445.483763] [drm:drm_fb_helper_hotplug_event] [ 445.483764] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:39:eDP-1] [ 445.483765] [drm:intel_dp_detect] [CONNECTOR:39:eDP-1] [ 445.484610] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00000010, dig 0x18001819, pins 0x00000020 [ 445.484612] [drm:intel_hpd_irq_handler] digital hpd port B - short [ 445.484949] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short [ 445.485000] [drm:intel_dp_probe_oui] Sink OUI: 001cf8 [ 445.485078] [drm:intel_dp_probe_oui] Branch OUI: 000000 [ 445.485168] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 445.485170] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:39:eDP-1] probed modes : [ 445.485172] [drm:drm_mode_debug_printmodeline] Modeline 40:"1920x1080" 60 138120 1920 1968 2018 2052 1080 1084 1086 1122 0x48 0xa [ 445.485173] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:47:DP-1] [ 445.485175] [drm:intel_dp_detect] [CONNECTOR:47:DP-1] [ 445.485281] [drm:intel_dp_get_dpcd] DPCD: 12 14 c4 01 01 15 00 01 00 00 04 00 0f 00 00 [ 445.485460] [drm:intel_dp_get_dpcd] DPCD: 12 14 c4 01 01 15 00 01 00 00 04 00 0f 00 00 [ 445.485640] [drm:intel_dp_get_dpcd] DPCD: 12 14 c4 01 01 15 00 01 00 00 04 00 0f 00 00 [ 445.485717] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:47:DP-1] disconnected [ 445.485721] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:51:HDMI-A-1] [ 445.485722] [drm:intel_hdmi_detect] [CONNECTOR:51:HDMI-A-1] [ 445.485772] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1) [ 445.485773] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK on first message, retry [ 445.485821] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1) [ 445.485823] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 445.485824] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:51:HDMI-A-1] disconnected [ 445.485825] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:54:DP-2] [ 445.485826] [drm:intel_dp_detect] [CONNECTOR:54:DP-2] [ 445.485928] [drm:intel_dp_get_dpcd] DPCD: 11 0a 84 01 00 00 01 00 02 02 06 00 00 00 00 [ 445.486001] [drm:intel_dp_get_dpcd] Display Port TPS3 support: source yes, sink no [ 445.486003] [drm:intel_dp_print_rates] source rates: 162000, 216000, 243000, 270000, 324000, 432000, 540000 [ 445.486004] [drm:intel_dp_print_rates] sink rates: 162000, 270000 [ 445.486005] [drm:intel_dp_print_rates] common rates: 162000, 270000 [ 445.486094] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 445.486097] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:54:DP-2] probed modes : [ 445.486099] [drm:drm_mode_debug_printmodeline] Modeline 89:"1920x1200" 60 154000 1920 1968 2000 2080 1200 1203 1209 1235 0x48 0x9 [ 445.486100] [drm:drm_mode_debug_printmodeline] Modeline 99:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa [ 445.486101] [drm:drm_mode_debug_printmodeline] Modeline 93:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5 [ 445.486102] [drm:drm_mode_debug_printmodeline] Modeline 97:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6 [ 445.486104] [drm:drm_mode_debug_printmodeline] Modeline 91:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5 [ 445.486105] [drm:drm_mode_debug_printmodeline] Modeline 92:"1440x900" 60 106500 1440 1520 1672 1904 900 903 909 934 0x40 0x6 [ 445.486106] [drm:drm_mode_debug_printmodeline] Modeline 90:"1280x960" 60 108000 1280 1376 1488 1800 960 961 964 1000 0x40 0x5 [ 445.486108] [drm:drm_mode_debug_printmodeline] Modeline 112:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa [ 445.486109] [drm:drm_mode_debug_printmodeline] Modeline 101:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 [ 445.486110] [drm:drm_mode_debug_printmodeline] Modeline 110:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa [ 445.486111] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:58:HDMI-A-2] [ 445.486112] [drm:intel_hdmi_detect] [CONNECTOR:58:HDMI-A-2] [ 445.486162] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) [ 445.486163] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry [ 445.486211] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) [ 445.486213] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 445.486214] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:58:HDMI-A-2] disconnected [ 445.486216] [drm:drm_setup_crtcs] [ 445.486217] [drm:drm_enable_connectors] connector 39 enabled? yes [ 445.486218] [drm:drm_enable_connectors] connector 47 enabled? no [ 445.486219] [drm:drm_enable_connectors] connector 51 enabled? no [ 445.486219] [drm:drm_enable_connectors] connector 54 enabled? yes [ 445.486220] [drm:drm_enable_connectors] connector 58 enabled? no [ 445.486221] [drm:intel_fb_initial_config] looking for cmdline mode on connector eDP-1 [ 445.486222] [drm:intel_fb_initial_config] looking for preferred mode on connector eDP-1 0 [ 445.486224] [drm:intel_fb_initial_config] connector eDP-1 on pipe A [CRTC:26]: 1920x1080 [ 445.486224] [drm:intel_fb_initial_config] connector DP-1 not enabled, skipping [ 445.486225] [drm:intel_fb_initial_config] connector HDMI-A-1 not enabled, skipping [ 445.486226] [drm:intel_fb_initial_config] looking for cmdline mode on connector DP-2 [ 445.486227] [drm:intel_fb_initial_config] looking for preferred mode on connector DP-2 0 [ 445.486228] [drm:intel_fb_initial_config] connector DP-2 on pipe C [CRTC:36]: 1920x1200 [ 445.486228] [drm:intel_fb_initial_config] connector HDMI-A-2 not enabled, skipping [ 445.486229] [drm:drm_setup_crtcs] desired mode 1920x1080 set on crtc 26 (0,0) [ 445.486231] [drm:drm_setup_crtcs] desired mode 1920x1200 set on crtc 36 (0,0) [ 445.486246] [drm:intel_modeset_checks] New cdclk calculated to be atomic 288000, actual 288000 [ 445.486248] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23] scaler_user index 0.0 [ 445.486249] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:29] scaler_user index 1.4 [ 445.486250] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:34] scaler_user index 2.8 [ 445.486252] [drm:bxt_get_dpll] CRTC:26 using pre-allocated PORT PLL A [ 445.486253] [drm:intel_reference_shared_dpll] using PORT PLL A for pipe A [ 445.486254] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26] scaler_user index 0.31 [ 445.486255] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:31] scaler_user index 1.31 [ 445.486256] [drm:bxt_get_dpll] CRTC:36 using pre-allocated PORT PLL C [ 445.486256] [drm:intel_reference_shared_dpll] using PORT PLL C for pipe C [ 445.486257] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:36] scaler_user index 2.31 [ 445.486306] [drm:intel_edp_backlight_off] [ 445.543153] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0 [ 445.543161] [drm:intel_disable_pipe] disabling pipe A [ 445.547801] [drm:edp_panel_off] Turn eDP port A panel power off [ 445.547804] [drm:wait_panel_off] Wait for panel power off time [ 445.547806] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control 00000060 [ 445.560693] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00000008, dig 0x1a001818, pins 0x00000010 [ 445.560695] [drm:intel_hpd_irq_handler] digital hpd port A - long [ 445.560696] [drm:intel_hpd_irq_storm_detect] Received HPD interrupt on PIN 4 - cnt: 0 [ 445.560706] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port A [ 445.563069] [drm:wait_panel_status] Wait complete [ 445.563072] [drm:intel_disable_shared_dpll] disable PORT PLL A (active 1, on? 1) for crtc 26 [ 445.563078] [drm:intel_disable_shared_dpll] disabling PORT PLL A [ 445.565782] [drm:hsw_audio_codec_disable] Disable audio codec on pipe B [ 445.565791] [drm:intel_disable_pipe] disabling pipe B [ 445.573967] [drm:intel_disable_shared_dpll] disable PORT PLL B (active 2, on? 1) for crtc 31 [ 445.573971] [drm:intel_disable_shared_dpll] disabling PORT PLL B [ 445.573976] ------------[ cut here ]------------ [ 445.573990] WARNING: CPU: 0 PID: 2173 at /home/shared/kernels/drm-intel-nightly/drivers/gpu/drm/i915/intel_pm.c:3647 skl_update_other_pipe_wm+0x172/0x180 [i915] [ 445.573991] WARN_ON(!wm_changed) [ 445.573992] Modules linked in: [ 445.573993] binfmt_misc arc4 bnep iwlmvm mac80211 x86_pkg_temp_thermal coretemp snd_hda_codec_hdmi kvm_intel snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel asix usbnet kvm mii irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec snd_hda_core snd_hwdep nls_iso8859_1 snd_pcm aesni_intel snd_seq_midi aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd snd_seq_midi_event snd_rawmidi serio_raw btusb btrtl snd_seq btbcm btintel bluetooth snd_seq_device snd_timer iwlwifi mei_me snd cfg80211 shpchp mei soundcore rfkill_gpio intel_pmc_ipc tpm_crb mac_hid parport_pc ppdev lp parport autofs4 hid_generic usbhid mmc_block i915 drm_kms_helper psmouse igb dca sdhci_pci sdhci syscopyarea sysfillrect sysimgblt fb_sys_fops xhci_pci xhci_hcd ptp pps_core i2c_algo_bit drm ahci libahci [ 445.574016] i2c_hid hid video [ 445.574018] CPU: 0 PID: 2173 Comm: kworker/0:1 Tainted: G U W 4.6.0-rc3-nightly+ #1 [ 445.574019] Hardware name: Intel Corp. Broxton P/NOTEBOOK, BIOS APLKRVPA.X64.0131.B10.1603280005 03/28/2016 [ 445.574034] Workqueue: events i915_hotplug_work_func [i915] [ 445.574035] 0000000000000000 ffff880270dc3970 ffffffff813b287c ffff880270dc39c0 [ 445.574036] 0000000000000000 ffff880270dc39b0 ffffffff81079cc1 00000e3f00000000 [ 445.574037] ffff880270cf6000 ffff880270cf5000 0000000000000004 ffff880270d193a8 [ 445.574039] Call Trace: [ 445.574042] [] dump_stack+0x63/0x87 [ 445.574043] [] __warn+0xd1/0xf0 [ 445.574044] [] warn_slowpath_fmt+0x4f/0x60 [ 445.574046] [] ? kmsg_dump_get_buffer+0x110/0x280 [ 445.574057] [] skl_update_other_pipe_wm+0x172/0x180 [i915] [ 445.574068] [] skl_update_wm+0x19a/0x6f0 [i915] [ 445.574082] [] ? bxt_ddi_pll_disable+0x4e/0x60 [i915] [ 445.574093] [] intel_update_watermarks+0x1e/0x30 [i915] [ 445.574107] [] intel_atomic_commit+0x42c/0x1fa0 [i915] [ 445.574109] [] ? kmem_cache_alloc_trace+0x187/0x210 [ 445.574118] [] ? drm_atomic_set_crtc_for_connector+0x57/0xe0 [drm] [ 445.574127] [] drm_atomic_commit+0x37/0x60 [drm] [ 445.574131] [] restore_fbdev_mode+0x22d/0x260 [drm_kms_helper] [ 445.574139] [] ? drm_modeset_lock_all_ctx+0x97/0xb0 [drm] [ 445.574143] [] drm_fb_helper_restore_fbdev_mode_unlocked+0x33/0x80 [drm_kms_helper] [ 445.574147] [] drm_fb_helper_set_par+0x2c/0x50 [drm_kms_helper] [ 445.574151] [] drm_fb_helper_hotplug_event+0xa2/0xf0 [drm_kms_helper] [ 445.574165] [] intel_fbdev_output_poll_changed+0x1e/0x30 [i915] [ 445.574168] [] drm_kms_helper_hotplug_event+0x27/0x30 [drm_kms_helper] [ 445.574181] [] i915_hotplug_work_func+0x207/0x2c0 [i915] [ 445.574183] [] ? finish_task_switch+0x107/0x2f0 [ 445.574185] [] process_one_work+0x150/0x3f0 [ 445.574186] [] worker_thread+0x12b/0x4b0 [ 445.574187] [] ? __schedule+0x330/0x950 [ 445.574189] [] ? rescuer_thread+0x340/0x340 [ 445.574190] [] kthread+0xc9/0xe0 [ 445.574191] [] ret_from_fork+0x22/0x40 [ 445.574192] [] ? kthread_park+0x60/0x60 [ 445.574193] ---[ end trace d209a97d99ad4ca8 ]--- [ 445.574197] [drm:skl_wm_flush_pipe] flush pipe C (pass 3) [ 445.574280] [drm:intel_disable_pipe] disabling pipe C [ 445.579853] [drm:intel_disable_shared_dpll] disable PORT PLL C (active 4, on? 1) for crtc 36 [ 445.579859] [drm:intel_disable_shared_dpll] disabling PORT PLL C [ 445.583507] [drm:intel_update_cdclk] Current CD clock rate: 288000 kHz [ 445.583508] [drm:verify_encoder_state] [ENCODER:38:TMDS-38] [ 445.583510] [drm:verify_encoder_state] [ENCODER:46:TMDS-46] [ 445.583511] [drm:verify_encoder_state] [ENCODER:48:DP MST-48] [ 445.583512] [drm:verify_encoder_state] [ENCODER:49:DP MST-49] [ 445.583513] [drm:verify_encoder_state] [ENCODER:50:DP MST-50] [ 445.583513] [drm:verify_encoder_state] [ENCODER:53:TMDS-53] [ 445.583514] [drm:verify_encoder_state] [ENCODER:55:DP MST-55] [ 445.583515] [drm:verify_encoder_state] [ENCODER:56:DP MST-56] [ 445.583515] [drm:verify_encoder_state] [ENCODER:57:DP MST-57] [ 445.583516] [drm:intel_connector_verify_state] [CONNECTOR:47:DP-1] [ 445.583517] [drm:intel_connector_verify_state] [CONNECTOR:51:HDMI-A-1] [ 445.583519] [drm:intel_connector_verify_state] [CONNECTOR:58:HDMI-A-2] [ 445.583520] [drm:verify_single_dpll_state] PORT PLL A [ 445.583521] [drm:verify_single_dpll_state] PORT PLL B [ 445.583521] [drm:verify_single_dpll_state] PORT PLL C [ 445.583523] [drm:intel_enable_shared_dpll] enable PORT PLL A (active 1, on? 0) for crtc 26 [ 445.583524] [drm:intel_enable_shared_dpll] enabling PORT PLL A [ 445.583545] [drm:edp_panel_on] Turn eDP port A panel power on [ 445.583546] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 445.735250] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control 00000060 [ 445.735252] [drm:wait_panel_status] Wait complete [ 445.735253] [drm:wait_panel_on] Wait for panel power on [ 445.735254] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control 00000063 [ 445.761390] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00000008, dig 0x1a001818, pins 0x00000010 [ 445.761400] [drm:intel_hpd_irq_handler] digital hpd port A - long [ 445.761401] [drm:intel_hpd_irq_storm_detect] Received HPD interrupt on PIN 4 - cnt: 1 [ 445.761410] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port A [ 445.791757] [drm:wait_panel_status] Wait complete [ 445.791762] [drm:edp_panel_vdd_on] Turning eDP port A VDD on [ 445.791763] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0x0000006b [ 445.792477] [drm:intel_dp_set_signal_levels] Using vswing level 0 [ 445.792478] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0 [ 445.792699] [drm:intel_dp_link_training_clock_recovery] clock recovery OK [ 445.793218] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful [ 445.793256] [drm:skylake_pfit_enable] for crtc_state = ffff880274f86000 [ 445.793294] [drm:intel_enable_pipe] enabling pipe A [ 445.793301] [drm:intel_edp_backlight_on] [ 445.793302] [drm:intel_panel_enable_backlight] pipe A [ 445.793303] [drm:intel_panel_actually_set_backlight] set backlight PWM = 4800 [ 445.794040] [drm:intel_psr_enable] PSR not supported on this platform [ 445.794041] [drm:intel_edp_drrs_enable] Panel doesn't support DRRS [ 445.794057] [drm:intel_enable_shared_dpll] enable PORT PLL C (active 4, on? 0) for crtc 36 [ 445.794058] [drm:intel_enable_shared_dpll] enabling PORT PLL C [ 445.794783] [drm:intel_dp_set_signal_levels] Using vswing level 0 [ 445.794784] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0 [ 445.795006] [drm:intel_dp_link_training_clock_recovery] clock recovery OK [ 445.797791] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful [ 445.797831] [drm:skylake_pfit_enable] for crtc_state = ffff880274f81000 [ 445.797870] [drm:intel_enable_pipe] enabling pipe C [ 445.801978] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun [ 445.802063] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe C FIFO underrun [ 445.802102] [drm:intel_connector_verify_state] [CONNECTOR:39:eDP-1] [ 445.802106] [drm:verify_crtc_state] [CRTC:26] [ 445.802116] [drm:verify_single_dpll_state] PORT PLL A [ 445.802123] [drm:verify_crtc_state] [CRTC:31] [ 445.802126] [drm:intel_connector_verify_state] [CONNECTOR:54:DP-2] [ 445.802128] [drm:verify_crtc_state] [CRTC:36] [ 445.802135] [drm:verify_single_dpll_state] PORT PLL C [ 445.802146] [drm:i915_hotplug_work_func] running encoder hotplug functions [ 445.802147] [drm:i915_hotplug_work_func] Connector DP-1 (pin 5) received hotplug event. [ 445.802148] [drm:intel_dp_detect] [CONNECTOR:47:DP-1] [ 445.802252] [drm:intel_dp_get_dpcd] DPCD: 12 14 c4 01 01 15 00 01 00 00 04 00 0f 00 00 [ 445.802327] [drm:i915_hotplug_work_func] Connector HDMI-A-1 (pin 5) received hotplug event. [ 445.802328] [drm:intel_hdmi_detect] [CONNECTOR:51:HDMI-A-1] [ 445.802367] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1) [ 445.802368] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK on first message, retry [ 445.802404] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1) [ 445.802406] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 445.977154] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00000010, dig 0x18001819, pins 0x00000020 [ 445.977159] [drm:intel_hpd_irq_handler] digital hpd port B - short [ 445.977176] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short [ 445.977285] [drm:intel_dp_get_dpcd] DPCD: 12 14 c4 01 01 15 00 01 00 00 04 00 0f 00 00 [ 445.977510] [drm:intel_dp_get_dpcd] Display Port TPS3 support: source yes, sink yes [ 445.977512] [drm:intel_dp_print_rates] source rates: 162000, 216000, 243000, 270000, 324000, 432000, 540000 [ 445.977513] [drm:intel_dp_print_rates] sink rates: 162000, 270000, 540000 [ 445.977514] [drm:intel_dp_print_rates] common rates: 162000, 270000, 540000 [ 445.977720] [drm:intel_dp_get_dpcd] DPCD: 12 14 c4 01 01 15 00 01 00 00 04 00 0f 00 00 [ 445.977795] [drm:intel_dp_get_dpcd] Display Port TPS3 support: source yes, sink yes [ 445.977797] [drm:intel_dp_print_rates] source rates: 162000, 216000, 243000, 270000, 324000, 432000, 540000 [ 445.977797] [drm:intel_dp_print_rates] sink rates: 162000, 270000, 540000 [ 445.977798] [drm:intel_dp_print_rates] common rates: 162000, 270000, 540000 [ 445.977977] [drm:intel_dp_probe_mst] Sink is not MST capable [ 445.978083] [drm:drm_dp_i2c_do_msg] native defer [ 445.982977] [drm:drm_dp_i2c_do_msg] native defer [ 445.983827] [drm:drm_dp_i2c_do_msg] native defer [ 445.984257] [drm:drm_dp_i2c_do_msg] native defer [ 445.985042] [drm:drm_dp_i2c_do_msg] native defer [ 445.985809] [drm:drm_dp_i2c_do_msg] native defer [ 445.986578] [drm:drm_dp_i2c_do_msg] native defer [ 445.987364] [drm:drm_dp_i2c_do_msg] native defer [ 445.988146] [drm:drm_dp_i2c_do_msg] native defer [ 445.988964] [drm:drm_dp_i2c_do_msg] native defer [ 445.989770] [drm:drm_dp_i2c_do_msg] native defer [ 445.990402] [drm:drm_dp_i2c_do_msg] native defer [ 445.991245] [drm:drm_dp_i2c_do_msg] native defer [ 445.992087] [drm:drm_dp_i2c_do_msg] native defer [ 445.992906] [drm:drm_dp_i2c_do_msg] native defer [ 445.993706] [drm:drm_dp_i2c_do_msg] native defer [ 445.994130] [drm:drm_dp_i2c_do_msg] native defer [ 445.994939] [drm:drm_dp_i2c_do_msg] native defer [ 445.995701] [drm:drm_dp_i2c_do_msg] native defer [ 445.996475] [drm:drm_dp_i2c_do_msg] native defer [ 445.997446] [drm:drm_dp_i2c_do_msg] native defer [ 445.997932] [drm:drm_dp_i2c_do_msg] native defer [ 445.998775] [drm:drm_dp_i2c_do_msg] native defer [ 445.999576] [drm:drm_dp_i2c_do_msg] native defer [ 446.000155] [drm:drm_dp_i2c_do_msg] native defer [ 446.001000] [drm:drm_dp_i2c_do_msg] native defer [ 446.001842] [drm:drm_dp_i2c_do_msg] native defer [ 446.002662] [drm:drm_dp_i2c_do_msg] native defer [ 446.003460] [drm:drm_dp_i2c_do_msg] native defer [ 446.003840] [drm:drm_detect_monitor_audio] Monitor has basic audio support [ 446.003957] [drm:i915_hotplug_work_func] running encoder hotplug functions [ 446.003958] [drm:i915_hotplug_work_func] Connector DP-1 (pin 5) received hotplug event. [ 446.003959] [drm:intel_dp_detect] [CONNECTOR:47:DP-1] [ 446.003960] [drm:intel_hpd_irq_event] [CONNECTOR:47:DP-1] status updated from disconnected to connected [ 446.003961] [drm:i915_hotplug_work_func] Connector HDMI-A-1 (pin 5) received hotplug event. [ 446.003962] [drm:intel_hdmi_detect] [CONNECTOR:51:HDMI-A-1] [ 446.004011] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1) [ 446.004013] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK on first message, retry [ 446.004061] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1) [ 446.004063] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 446.004075] [drm:drm_fb_helper_hotplug_event] [ 446.004076] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:39:eDP-1] [ 446.004077] [drm:intel_dp_detect] [CONNECTOR:39:eDP-1] [ 446.005252] [drm:intel_dp_probe_oui] Sink OUI: 001cf8 [ 446.005328] [drm:intel_dp_probe_oui] Branch OUI: 000000 [ 446.005416] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 446.005418] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:39:eDP-1] probed modes : [ 446.005420] [drm:drm_mode_debug_printmodeline] Modeline 40:"1920x1080" 60 138120 1920 1968 2018 2052 1080 1084 1086 1122 0x48 0xa [ 446.005421] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:47:DP-1] [ 446.005422] [drm:intel_dp_detect] [CONNECTOR:47:DP-1] [ 446.005526] [drm:intel_dp_get_dpcd] DPCD: 12 14 c4 01 01 15 00 01 00 00 04 00 0f 00 00 [ 446.005601] [drm:intel_dp_get_dpcd] Display Port TPS3 support: source yes, sink yes [ 446.005603] [drm:intel_dp_print_rates] source rates: 162000, 216000, 243000, 270000, 324000, 432000, 540000 [ 446.005604] [drm:intel_dp_print_rates] sink rates: 162000, 270000, 540000 [ 446.005605] [drm:intel_dp_print_rates] common rates: 162000, 270000, 540000 [ 446.005783] [drm:intel_dp_probe_mst] Sink is not MST capable [ 446.006107] [drm:drm_edid_to_eld] ELD monitor ASUS PB287Q [ 446.006109] [drm:parse_hdmi_vsdb] HDMI: DVI dual 0, max TMDS clock 300, latency present 0 0, video latency 0 1, audio latency 96 2 [ 446.006110] [drm:drm_edid_to_eld] ELD size 36, SAD count 1 [ 446.006128] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:47:DP-1] probed modes : [ 446.006130] [drm:drm_mode_debug_printmodeline] Modeline 65:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9 [ 446.006131] [drm:drm_mode_debug_printmodeline] Modeline 118:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x40 0x5 [ 446.006132] [drm:drm_mode_debug_printmodeline] Modeline 135:"3840x2160" 30 296703 3840 4016 4104 4400 2160 2168 2178 2250 0x40 0x5 [ 446.006134] [drm:drm_mode_debug_printmodeline] Modeline 119:"3840x2160" 25 297000 3840 4896 4984 5280 2160 2168 2178 2250 0x40 0x5 [ 446.006135] [drm:drm_mode_debug_printmodeline] Modeline 120:"3840x2160" 24 297000 3840 5116 5204 5500 2160 2168 2178 2250 0x40 0x5 [ 446.006136] [drm:drm_mode_debug_printmodeline] Modeline 136:"3840x2160" 24 296703 3840 5116 5204 5500 2160 2168 2178 2250 0x40 0x5 [ 446.006137] [drm:drm_mode_debug_printmodeline] Modeline 68:"2560x1600" 60 268500 2560 2608 2640 2720 1600 1603 1609 1646 0x40 0x9 [ 446.006139] [drm:drm_mode_debug_printmodeline] Modeline 67:"2560x1440" 60 241500 2560 2608 2640 2720 1440 1443 1448 1481 0x40 0x5 [ 446.006140] [drm:drm_mode_debug_printmodeline] Modeline 66:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5 [ 446.006141] [drm:drm_mode_debug_printmodeline] Modeline 121:"1920x1080" 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5 [ 446.006142] [drm:drm_mode_debug_printmodeline] Modeline 107:"1920x1080i" 60 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15 [ 446.006144] [drm:drm_mode_debug_printmodeline] Modeline 129:"1920x1080i" 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15 [ 446.006145] [drm:drm_mode_debug_printmodeline] Modeline 114:"1920x1080" 50 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5 [ 446.006146] [drm:drm_mode_debug_printmodeline] Modeline 106:"1920x1080i" 50 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x15 [ 446.006148] [drm:drm_mode_debug_printmodeline] Modeline 117:"1920x1080" 30 74250 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5 [ 446.006149] [drm:drm_mode_debug_printmodeline] Modeline 134:"1920x1080" 30 74176 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5 [ 446.006150] [drm:drm_mode_debug_printmodeline] Modeline 116:"1920x1080" 24 74250 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5 [ 446.006152] [drm:drm_mode_debug_printmodeline] Modeline 133:"1920x1080" 24 74176 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5 [ 446.006153] [drm:drm_mode_debug_printmodeline] Modeline 74:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x40 0x9 [ 446.006154] [drm:drm_mode_debug_printmodeline] Modeline 84:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5 [ 446.006155] [drm:drm_mode_debug_printmodeline] Modeline 72:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5 [ 446.006157] [drm:drm_mode_debug_printmodeline] Modeline 73:"1440x900" 60 88750 1440 1488 1520 1600 900 903 909 926 0x40 0x9 [ 446.006158] [drm:drm_mode_debug_printmodeline] Modeline 71:"1280x960" 60 108000 1280 1376 1488 1800 960 961 964 1000 0x40 0x5 [ 446.006159] [drm:drm_mode_debug_printmodeline] Modeline 75:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5 [ 446.006160] [drm:drm_mode_debug_printmodeline] Modeline 76:"1280x720" 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5 [ 446.006162] [drm:drm_mode_debug_printmodeline] Modeline 123:"1280x720" 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5 [ 446.006163] [drm:drm_mode_debug_printmodeline] Modeline 69:"1280x720" 50 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5 [ 446.006164] [drm:drm_mode_debug_printmodeline] Modeline 111:"1440x576" 50 54000 1440 1464 1592 1728 576 581 586 625 0x40 0xa [ 446.006166] [drm:drm_mode_debug_printmodeline] Modeline 85:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5 [ 446.006167] [drm:drm_mode_debug_printmodeline] Modeline 86:"1024x768" 70 75000 1024 1048 1184 1328 768 771 777 806 0x40 0xa [ 446.006168] [drm:drm_mode_debug_printmodeline] Modeline 87:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa [ 446.006169] [drm:drm_mode_debug_printmodeline] Modeline 130:"1440x480" 60 54054 1440 1472 1596 1716 480 489 495 525 0x40 0xa [ 446.006171] [drm:drm_mode_debug_printmodeline] Modeline 108:"1440x480" 60 54000 1440 1472 1596 1716 480 489 495 525 0x40 0xa [ 446.006172] [drm:drm_mode_debug_printmodeline] Modeline 88:"832x624" 75 57284 832 864 928 1152 624 625 628 667 0x40 0xa [ 446.006173] [drm:drm_mode_debug_printmodeline] Modeline 94:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5 [ 446.006174] [drm:drm_mode_debug_printmodeline] Modeline 95:"800x600" 72 50000 800 856 976 1040 600 637 643 666 0x40 0x5 [ 446.006175] [drm:drm_mode_debug_printmodeline] Modeline 77:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 [ 446.006177] [drm:drm_mode_debug_printmodeline] Modeline 78:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 [ 446.006178] [drm:drm_mode_debug_printmodeline] Modeline 70:"720x576" 50 27000 720 732 796 864 576 581 586 625 0x40 0xa [ 446.006179] [drm:drm_mode_debug_printmodeline] Modeline 126:"720x480" 60 27027 720 736 798 858 480 489 495 525 0x40 0xa [ 446.006180] [drm:drm_mode_debug_printmodeline] Modeline 98:"720x480" 60 27000 720 736 798 858 480 489 495 525 0x40 0xa [ 446.006182] [drm:drm_mode_debug_printmodeline] Modeline 79:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa [ 446.006183] [drm:drm_mode_debug_printmodeline] Modeline 80:"640x480" 73 31500 640 664 704 832 480 489 492 520 0x40 0xa [ 446.006184] [drm:drm_mode_debug_printmodeline] Modeline 81:"640x480" 67 30240 640 704 768 864 480 483 486 525 0x40 0xa [ 446.006185] [drm:drm_mode_debug_printmodeline] Modeline 124:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa [ 446.006187] [drm:drm_mode_debug_printmodeline] Modeline 82:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa [ 446.006188] [drm:drm_mode_debug_printmodeline] Modeline 83:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6 [ 446.006189] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:51:HDMI-A-1] [ 446.006190] [drm:intel_hdmi_detect] [CONNECTOR:51:HDMI-A-1] [ 446.006228] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1) [ 446.006229] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK on first message, retry [ 446.006265] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1) [ 446.006266] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 446.006267] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:51:HDMI-A-1] disconnected [ 446.006268] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:54:DP-2] [ 446.006269] [drm:intel_dp_detect] [CONNECTOR:54:DP-2] [ 446.006369] [drm:intel_dp_get_dpcd] DPCD: 11 0a 84 01 00 00 01 00 02 02 06 00 00 00 00 [ 446.006438] [drm:intel_dp_get_dpcd] Display Port TPS3 support: source yes, sink no [ 446.006440] [drm:intel_dp_print_rates] source rates: 162000, 216000, 243000, 270000, 324000, 432000, 540000 [ 446.006441] [drm:intel_dp_print_rates] sink rates: 162000, 270000 [ 446.006442] [drm:intel_dp_print_rates] common rates: 162000, 270000 [ 446.006527] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 446.006530] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:54:DP-2] probed modes : [ 446.006532] [drm:drm_mode_debug_printmodeline] Modeline 89:"1920x1200" 60 154000 1920 1968 2000 2080 1200 1203 1209 1235 0x48 0x9 [ 446.006533] [drm:drm_mode_debug_printmodeline] Modeline 99:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa [ 446.006534] [drm:drm_mode_debug_printmodeline] Modeline 93:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5 [ 446.006536] [drm:drm_mode_debug_printmodeline] Modeline 97:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6 [ 446.006537] [drm:drm_mode_debug_printmodeline] Modeline 91:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5 [ 446.006538] [drm:drm_mode_debug_printmodeline] Modeline 92:"1440x900" 60 106500 1440 1520 1672 1904 900 903 909 934 0x40 0x6 [ 446.006539] [drm:drm_mode_debug_printmodeline] Modeline 90:"1280x960" 60 108000 1280 1376 1488 1800 960 961 964 1000 0x40 0x5 [ 446.006541] [drm:drm_mode_debug_printmodeline] Modeline 112:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa [ 446.006542] [drm:drm_mode_debug_printmodeline] Modeline 101:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 [ 446.006543] [drm:drm_mode_debug_printmodeline] Modeline 110:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa [ 446.006544] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:58:HDMI-A-2] [ 446.006545] [drm:intel_hdmi_detect] [CONNECTOR:58:HDMI-A-2] [ 446.006583] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) [ 446.006584] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry [ 446.006620] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) [ 446.006621] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 446.006622] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:58:HDMI-A-2] disconnected [ 446.006625] [drm:drm_setup_crtcs] [ 446.006626] [drm:drm_enable_connectors] connector 39 enabled? yes [ 446.006627] [drm:drm_enable_connectors] connector 47 enabled? yes [ 446.006627] [drm:drm_enable_connectors] connector 51 enabled? no [ 446.006628] [drm:drm_enable_connectors] connector 54 enabled? yes [ 446.006629] [drm:drm_enable_connectors] connector 58 enabled? no [ 446.006630] [drm:intel_fb_initial_config] looking for cmdline mode on connector eDP-1 [ 446.006631] [drm:intel_fb_initial_config] looking for preferred mode on connector eDP-1 0 [ 446.006632] [drm:intel_fb_initial_config] connector eDP-1 on pipe A [CRTC:26]: 1920x1080 [ 446.006633] [drm:intel_fb_initial_config] connector DP-1 has no encoder or crtc, skipping [ 446.006634] [drm:intel_fb_initial_config] connector HDMI-A-1 not enabled, skipping [ 446.006635] [drm:intel_fb_initial_config] looking for cmdline mode on connector DP-2 [ 446.006635] [drm:intel_fb_initial_config] looking for preferred mode on connector DP-2 0 [ 446.006636] [drm:intel_fb_initial_config] connector DP-2 on pipe C [CRTC:36]: 1920x1200 [ 446.006637] [drm:intel_fb_initial_config] connector HDMI-A-2 not enabled, skipping [ 446.006638] [drm:intel_fb_initial_config] fallback: Not all outputs enabled [ 446.006638] [drm:intel_fb_initial_config] Enabled: 2, detected: 3 [ 446.006639] [drm:intel_fb_initial_config] Not using firmware configuration [ 446.006640] [drm:drm_target_preferred] looking for cmdline mode on connector 39 [ 446.006641] [drm:drm_target_preferred] looking for preferred mode on connector 39 0 [ 446.006641] [drm:drm_target_preferred] found mode 1920x1080 [ 446.006642] [drm:drm_target_preferred] looking for cmdline mode on connector 47 [ 446.006643] [drm:drm_target_preferred] looking for preferred mode on connector 47 0 [ 446.006643] [drm:drm_target_preferred] found mode 3840x2160 [ 446.006644] [drm:drm_target_preferred] looking for cmdline mode on connector 54 [ 446.006645] [drm:drm_target_preferred] looking for preferred mode on connector 54 0 [ 446.006645] [drm:drm_target_preferred] found mode 1920x1200 [ 446.006646] [drm:drm_setup_crtcs] picking CRTCs for 8192x8192 config [ 446.006649] [drm:drm_setup_crtcs] desired mode 1920x1080 set on crtc 26 (0,0) [ 446.006651] [drm:drm_setup_crtcs] desired mode 3840x2160 set on crtc 31 (0,0) [ 446.006652] [drm:drm_setup_crtcs] desired mode 1920x1200 set on crtc 36 (0,0) [ 446.006666] [drm:connected_sink_compute_bpp] [CONNECTOR:47:DP-1] checking for sink bpp constrains [ 446.006666] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24 [ 446.006668] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz [ 446.006670] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24 [ 446.006671] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000 [ 446.006672] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0 [ 446.006673] [drm:intel_dump_pipe_config] [CRTC:31][modeset] config ffff880274f85800 for pipe B [ 446.006674] [drm:intel_dump_pipe_config] cpu_transcoder: B [ 446.006675] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 446.006676] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 446.006677] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64 [ 446.006678] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0 [ 446.006679] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0 [ 446.006679] [drm:intel_dump_pipe_config] requested mode: [ 446.006680] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9 [ 446.006681] [drm:intel_dump_pipe_config] adjusted mode: [ 446.006682] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9 [ 446.006684] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9 [ 446.006684] [drm:intel_dump_pipe_config] port clock: 270000 [ 446.006685] [drm:intel_dump_pipe_config] pipe src size: 3840x2160 [ 446.006686] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1 [ 446.006687] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 446.006687] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 446.006688] [drm:intel_dump_pipe_config] ips: 0 [ 446.006689] [drm:intel_dump_pipe_config] double wide: 0 [ 446.006690] [drm:intel_dump_pipe_config] ddi_pll_sel: 1; dpll_hw_state: ebb0: 0x8100, ebb4: 0x2000,pll0: 0x1b, pll1: 0x100, pll2: 0x0, pll3: 0x0, pll6: 0x10803, pll8: 0x9, pll9: 0xa, pll10: 0x8003c00, pcsdw12: 0x4d [ 446.006691] [drm:intel_dump_pipe_config] planes on this crtc [ 446.006692] [drm:intel_dump_pipe_config] STANDARD PLANE:29 plane: 1.0 idx: 4 disabled, scaler_id = -1 [ 446.006693] [drm:intel_dump_pipe_config] CURSOR PLANE:30 plane: 1.2 idx: 5 disabled, scaler_id = -1 [ 446.006694] [drm:intel_dump_pipe_config] STANDARD PLANE:32 plane: 1.1 idx: 6 disabled, scaler_id = -1 [ 446.006694] [drm:intel_dump_pipe_config] STANDARD PLANE:33 plane: 1.2 idx: 7 disabled, scaler_id = -1 [ 446.006697] [drm:intel_modeset_checks] New cdclk calculated to be atomic 384000, actual 384000 [ 446.006699] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23] scaler_user index 0.0 [ 446.006700] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:29] scaler_user index 1.4 [ 446.006701] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:34] scaler_user index 2.8 [ 446.006703] [drm:bxt_get_dpll] CRTC:26 using pre-allocated PORT PLL A [ 446.006703] [drm:intel_reference_shared_dpll] using PORT PLL A for pipe A [ 446.006704] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26] scaler_user index 0.31 [ 446.006705] [drm:bxt_get_dpll] CRTC:31 using pre-allocated PORT PLL B [ 446.006706] [drm:intel_reference_shared_dpll] using PORT PLL B for pipe B [ 446.006707] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:31] scaler_user index 1.31 [ 446.006708] [drm:bxt_get_dpll] CRTC:36 using pre-allocated PORT PLL C [ 446.006708] [drm:intel_reference_shared_dpll] using PORT PLL C for pipe C [ 446.006709] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:36] scaler_user index 2.31 [ 446.008574] [drm:intel_edp_backlight_off] [ 446.058244] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0 [ 446.058251] [drm:intel_disable_pipe] disabling pipe A [ 446.062233] [drm:edp_panel_off] Turn eDP port A panel power off [ 446.062236] [drm:wait_panel_off] Wait for panel power off time [ 446.062237] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control 00000060 [ 446.075145] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00000008, dig 0x1a001818, pins 0x00000010 [ 446.075150] [drm:intel_hpd_irq_handler] digital hpd port A - long [ 446.075157] [drm:intel_hpd_irq_storm_detect] Received HPD interrupt on PIN 4 - cnt: 0 [ 446.075166] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port A [ 446.076130] [drm:wait_panel_status] Wait complete [ 446.076133] [drm:intel_disable_shared_dpll] disable PORT PLL A (active 1, on? 1) for crtc 26 [ 446.076138] [drm:intel_disable_shared_dpll] disabling PORT PLL A [ 446.077798] [drm:intel_disable_pipe] disabling pipe C [ 446.083716] [drm:intel_disable_shared_dpll] disable PORT PLL C (active 4, on? 1) for crtc 36 [ 446.083721] [drm:intel_disable_shared_dpll] disabling PORT PLL C [ 446.087304] [drm:intel_update_cdclk] Current CD clock rate: 384000 kHz [ 446.087306] [drm:verify_encoder_state] [ENCODER:38:TMDS-38] [ 446.087307] [drm:verify_encoder_state] [ENCODER:46:TMDS-46] [ 446.087308] [drm:verify_encoder_state] [ENCODER:48:DP MST-48] [ 446.087309] [drm:verify_encoder_state] [ENCODER:49:DP MST-49] [ 446.087310] [drm:verify_encoder_state] [ENCODER:50:DP MST-50] [ 446.087311] [drm:verify_encoder_state] [ENCODER:53:TMDS-53] [ 446.087311] [drm:verify_encoder_state] [ENCODER:55:DP MST-55] [ 446.087312] [drm:verify_encoder_state] [ENCODER:56:DP MST-56] [ 446.087313] [drm:verify_encoder_state] [ENCODER:57:DP MST-57] [ 446.087313] [drm:intel_connector_verify_state] [CONNECTOR:51:HDMI-A-1] [ 446.087315] [drm:intel_connector_verify_state] [CONNECTOR:58:HDMI-A-2] [ 446.087316] [drm:verify_single_dpll_state] PORT PLL A [ 446.087317] [drm:verify_single_dpll_state] PORT PLL B [ 446.087318] [drm:verify_single_dpll_state] PORT PLL C [ 446.087320] [drm:intel_enable_shared_dpll] enable PORT PLL A (active 1, on? 0) for crtc 26 [ 446.087320] [drm:intel_enable_shared_dpll] enabling PORT PLL A [ 446.087341] [drm:edp_panel_on] Turn eDP port A panel power on [ 446.087342] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 446.190368] [drm:wait_panel_status] mask b800000f value 00000000 status 08000001 control 00000060 [ 446.221049] [drm:wait_panel_status] Wait complete [ 446.221051] [drm:wait_panel_on] Wait for panel power on [ 446.221052] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control 00000063 [ 446.247189] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00000008, dig 0x1a001818, pins 0x00000010 [ 446.247199] [drm:intel_hpd_irq_handler] digital hpd port A - long [ 446.247200] [drm:intel_hpd_irq_storm_detect] Received HPD interrupt on PIN 4 - cnt: 1 [ 446.247269] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port A [ 446.288424] [drm:wait_panel_status] Wait complete [ 446.288429] [drm:edp_panel_vdd_on] Turning eDP port A VDD on [ 446.288431] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0x0000006b [ 446.289144] [drm:intel_dp_set_signal_levels] Using vswing level 0 [ 446.289145] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0 [ 446.289366] [drm:intel_dp_link_training_clock_recovery] clock recovery OK [ 446.289884] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful [ 446.289922] [drm:skylake_pfit_enable] for crtc_state = ffff88007ab5d800 [ 446.289961] [drm:intel_enable_pipe] enabling pipe A [ 446.289967] [drm:intel_edp_backlight_on] [ 446.289968] [drm:intel_panel_enable_backlight] pipe A [ 446.289969] [drm:intel_panel_actually_set_backlight] set backlight PWM = 4800 [ 446.292199] [drm:intel_psr_enable] PSR not supported on this platform [ 446.292200] [drm:intel_edp_drrs_enable] Panel doesn't support DRRS [ 446.292216] [drm:intel_enable_shared_dpll] enable PORT PLL B (active 2, on? 0) for crtc 31 [ 446.292217] [drm:intel_enable_shared_dpll] enabling PORT PLL B [ 446.292989] [drm:intel_dp_set_signal_levels] Using vswing level 0 [ 446.292990] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0 [ 446.295293] [drm:intel_dp_link_training_clock_recovery] clock recovery OK [ 446.298635] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful [ 446.298677] [drm:skylake_pfit_enable] for crtc_state = ffff880274f85800 [ 446.298716] ------------[ cut here ]------------ [ 446.298731] WARNING: CPU: 0 PID: 2173 at /home/shared/kernels/drm-intel-nightly/drivers/gpu/drm/i915/intel_pm.c:3647 skl_update_other_pipe_wm+0x172/0x180 [i915] [ 446.298732] WARN_ON(!wm_changed) [ 446.298732] Modules linked in: [ 446.298733] binfmt_misc arc4 bnep iwlmvm mac80211 x86_pkg_temp_thermal coretemp snd_hda_codec_hdmi kvm_intel snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel asix usbnet kvm mii irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec snd_hda_core snd_hwdep nls_iso8859_1 snd_pcm aesni_intel snd_seq_midi aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd snd_seq_midi_event snd_rawmidi serio_raw btusb btrtl snd_seq btbcm btintel bluetooth snd_seq_device snd_timer iwlwifi mei_me snd cfg80211 shpchp mei soundcore rfkill_gpio intel_pmc_ipc tpm_crb mac_hid parport_pc ppdev lp parport autofs4 hid_generic usbhid mmc_block i915 drm_kms_helper psmouse igb dca sdhci_pci sdhci syscopyarea sysfillrect sysimgblt fb_sys_fops xhci_pci xhci_hcd ptp pps_core i2c_algo_bit drm ahci libahci [ 446.298757] i2c_hid hid video [ 446.298759] CPU: 0 PID: 2173 Comm: kworker/0:1 Tainted: G U W 4.6.0-rc3-nightly+ #1 [ 446.298759] Hardware name: Intel Corp. Broxton P/NOTEBOOK, BIOS APLKRVPA.X64.0131.B10.1603280005 03/28/2016 [ 446.298774] Workqueue: events i915_hotplug_work_func [i915] [ 446.298775] 0000000000000000 ffff880270dc38f8 ffffffff813b287c ffff880270dc3948 [ 446.298776] 0000000000000000 ffff880270dc3938 ffffffff81079cc1 00000e3f00000000 [ 446.298777] ffff880270cf4000 ffff880270cf5000 0000000000000004 ffff880270d193a8 [ 446.298779] Call Trace: [ 446.298781] [] dump_stack+0x63/0x87 [ 446.298783] [] __warn+0xd1/0xf0 [ 446.298784] [] warn_slowpath_fmt+0x4f/0x60 [ 446.298795] [] skl_update_other_pipe_wm+0x172/0x180 [i915] [ 446.298806] [] skl_update_wm+0x19a/0x6f0 [i915] [ 446.298820] [] ? intel_ddi_enable_transcoder_func+0x170/0x240 [i915] [ 446.298831] [] intel_update_watermarks+0x1e/0x30 [i915] [ 446.298844] [] haswell_crtc_enable+0x45d/0x900 [i915] [ 446.298857] [] ? intel_finish_crtc_commit+0xe/0x10 [i915] [ 446.298862] [] ? drm_atomic_helper_commit_planes_on_crtc+0x169/0x230 [drm_kms_helper] [ 446.298875] [] intel_atomic_commit+0x1335/0x1fa0 [i915] [ 446.298877] [] ? kmem_cache_alloc_trace+0x187/0x210 [ 446.298887] [] ? drm_atomic_set_crtc_for_connector+0x57/0xe0 [drm] [ 446.298895] [] drm_atomic_commit+0x37/0x60 [drm] [ 446.298899] [] restore_fbdev_mode+0x22d/0x260 [drm_kms_helper] [ 446.298908] [] ? drm_modeset_lock_all_ctx+0x97/0xb0 [drm] [ 446.298912] [] drm_fb_helper_restore_fbdev_mode_unlocked+0x33/0x80 [drm_kms_helper] [ 446.298916] [] drm_fb_helper_set_par+0x2c/0x50 [drm_kms_helper] [ 446.298920] [] drm_fb_helper_hotplug_event+0xa2/0xf0 [drm_kms_helper] [ 446.298933] [] intel_fbdev_output_poll_changed+0x1e/0x30 [i915] [ 446.298936] [] drm_kms_helper_hotplug_event+0x27/0x30 [drm_kms_helper] [ 446.298950] [] i915_hotplug_work_func+0x207/0x2c0 [i915] [ 446.298952] [] ? finish_task_switch+0x107/0x2f0 [ 446.298953] [] process_one_work+0x150/0x3f0 [ 446.298954] [] worker_thread+0x12b/0x4b0 [ 446.298956] [] ? __schedule+0x330/0x950 [ 446.298957] [] ? rescuer_thread+0x340/0x340 [ 446.298958] [] kthread+0xc9/0xe0 [ 446.298959] [] ret_from_fork+0x22/0x40 [ 446.298960] [] ? kthread_park+0x60/0x60 [ 446.298961] ---[ end trace d209a97d99ad4ca9 ]--- [ 446.298966] [drm:skl_wm_flush_pipe] flush pipe A (pass 3) [ 446.298967] [drm:skl_wm_flush_pipe] flush pipe B (pass 3) [ 446.298970] [drm:intel_enable_pipe] enabling pipe B [ 446.298977] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:47:DP-1], [ENCODER:46:TMDS-46] [ 446.298978] [drm:hsw_audio_codec_enable] Enable audio codec on pipe B, 36 bytes ELD [ 446.298999] [drm:intel_enable_shared_dpll] enable PORT PLL C (active 4, on? 0) for crtc 36 [ 446.299000] [drm:intel_enable_shared_dpll] enabling PORT PLL C [ 446.299729] [drm:intel_dp_set_signal_levels] Using vswing level 0 [ 446.299730] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0 [ 446.299955] [drm:intel_dp_link_training_clock_recovery] clock recovery OK [ 446.303161] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful [ 446.303203] [drm:skylake_pfit_enable] for crtc_state = ffff880274f87000 [ 446.303242] [drm:intel_enable_pipe] enabling pipe C [ 446.305892] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00000010, dig 0x18001819, pins 0x00000020 [ 446.305897] [drm:intel_hpd_irq_handler] digital hpd port B - short [ 446.305910] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short [ 446.306015] [drm:intel_dp_get_dpcd] DPCD: 12 14 c4 01 01 15 00 01 00 00 04 00 0f 00 00 [ 446.306092] [drm:intel_dp_get_dpcd] Display Port TPS3 support: source yes, sink yes [ 446.306094] [drm:intel_dp_print_rates] source rates: 162000, 216000, 243000, 270000, 324000, 432000, 540000 [ 446.306095] [drm:intel_dp_print_rates] sink rates: 162000, 270000, 540000 [ 446.306096] [drm:intel_dp_print_rates] common rates: 162000, 270000, 540000 [ 446.307339] [drm:intel_connector_verify_state] [CONNECTOR:39:eDP-1] [ 446.307343] [drm:verify_crtc_state] [CRTC:26] [ 446.307353] [drm:verify_single_dpll_state] PORT PLL A [ 446.307362] [drm:intel_connector_verify_state] [CONNECTOR:47:DP-1] [ 446.307363] [drm:verify_crtc_state] [CRTC:31] [ 446.307370] [drm:verify_single_dpll_state] PORT PLL B [ 446.307392] [drm:verify_wm_state.isra.86 [i915]] *ERROR* mismatch in DDB state pipe C plane 1 (expected (254,500), found (0,246)) [ 446.307440] [drm:verify_wm_state.isra.86 [i915]] *ERROR* mismatch in DDB state pipe C cursor (expected (500,508), found (246,254)) [ 446.307455] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe C FIFO underrun [ 446.307525] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun [ 446.307552] [drm:intel_connector_verify_state] [CONNECTOR:54:DP-2] [ 446.307554] [drm:verify_crtc_state] [CRTC:36] [ 446.307562] [drm:verify_single_dpll_state] PORT PLL C [ 446.310330] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe B FIFO underrun [ 446.903550] [drm:edp_panel_vdd_off_sync] Turning eDP port A VDD off [ 446.903553] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0x00000067 [ 477.090185] [drm:connected_sink_compute_bpp] [CONNECTOR:39:eDP-1] checking for sink bpp constrains [ 477.090186] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24 [ 477.090188] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26] scaler_user index 0.31 [ 477.090189] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 270000 pixel clock 138120KHz [ 477.090191] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 2 clock 270000 bpp 24 [ 477.090191] [drm:intel_dp_compute_config] DP link bw required 331488 available 432000 [ 477.090192] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0 [ 477.090193] [drm:intel_dump_pipe_config] [CRTC:26][modeset] config ffff880275599000 for pipe A [ 477.090194] [drm:intel_dump_pipe_config] cpu_transcoder: EDP [ 477.090194] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 477.090195] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 477.090195] [drm:intel_dump_pipe_config] dp: 1, lanes: 2, gmch_m: 6436858, gmch_n: 8388608, link_m: 268202, link_n: 524288, tu: 64 [ 477.090196] [drm:intel_dump_pipe_config] dp: 1, lanes: 2, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0 [ 477.090196] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0 [ 477.090197] [drm:intel_dump_pipe_config] requested mode: [ 477.090198] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138120 1920 1968 2018 2052 1080 1084 1086 1122 0x48 0xa [ 477.090198] [drm:intel_dump_pipe_config] adjusted mode: [ 477.090199] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138120 1920 1968 2018 2052 1080 1084 1086 1122 0x48 0xa [ 477.090200] [drm:intel_dump_crtc_timings] crtc timings: 138120 1920 1968 2018 2052 1080 1084 1086 1122, type: 0x48 flags: 0xa [ 477.090200] [drm:intel_dump_pipe_config] port clock: 270000 [ 477.090201] [drm:intel_dump_pipe_config] pipe src size: 1920x1080 [ 477.090201] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1 [ 477.090202] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 477.090202] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 477.090202] [drm:intel_dump_pipe_config] ips: 0 [ 477.090203] [drm:intel_dump_pipe_config] double wide: 0 [ 477.090204] [drm:intel_dump_pipe_config] ddi_pll_sel: 0; dpll_hw_state: ebb0: 0x8100, ebb4: 0x2000,pll0: 0x1b, pll1: 0x100, pll2: 0x0, pll3: 0x0, pll6: 0x10803, pll8: 0x9, pll9: 0xa, pll10: 0x8003c00, pcsdw12: 0x4d [ 477.090204] [drm:intel_dump_pipe_config] planes on this crtc [ 477.090205] [drm:intel_dump_pipe_config] STANDARD PLANE:23 plane: 0.0 idx: 0 enabled [ 477.090206] [drm:intel_dump_pipe_config] FB:122, fb = 3840x2160 format = 0x34325258 [ 477.090206] [drm:intel_dump_pipe_config] scaler:-1 src (0, 0) 1920x1080 dst (0, 0) 1920x1080 [ 477.090207] [drm:intel_dump_pipe_config] CURSOR PLANE:25 plane: 0.1 idx: 1 disabled, scaler_id = -1 [ 477.090207] [drm:intel_dump_pipe_config] STANDARD PLANE:27 plane: 0.1 idx: 2 disabled, scaler_id = -1 [ 477.090208] [drm:intel_dump_pipe_config] STANDARD PLANE:28 plane: 0.2 idx: 3 disabled, scaler_id = -1 [ 477.090209] [drm:intel_modeset_checks] New cdclk calculated to be atomic 384000, actual 384000 [ 477.090211] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23] scaler_user index 0.0 [ 477.090212] [drm:bxt_get_dpll] CRTC:26 using pre-allocated PORT PLL A [ 477.090213] [drm:intel_reference_shared_dpll] using PORT PLL A for pipe A [ 477.090213] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26] scaler_user index 0.31 [ 477.091660] [drm:intel_edp_backlight_off] [ 477.180129] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0 [ 477.180134] [drm:intel_disable_pipe] disabling pipe A [ 477.181713] [drm:edp_panel_vdd_on] Turning eDP port A VDD on [ 477.181715] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0x0000006b [ 477.181754] [drm:edp_panel_off] Turn eDP port A panel power off [ 477.181755] [drm:wait_panel_off] Wait for panel power off time [ 477.181757] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control 00000060 [ 477.194666] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00000008, dig 0x1a001818, pins 0x00000010 [ 477.194668] [drm:intel_hpd_irq_handler] digital hpd port A - long [ 477.194670] [drm:intel_hpd_irq_storm_detect] Received HPD interrupt on PIN 4 - cnt: 0 [ 477.194682] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port A [ 477.206205] [drm:wait_panel_status] Wait complete [ 477.206208] [drm:intel_disable_shared_dpll] disable PORT PLL A (active 1, on? 1) for crtc 26 [ 477.206214] [drm:intel_disable_shared_dpll] disabling PORT PLL A [ 477.206218] ------------[ cut here ]------------ [ 477.206232] WARNING: CPU: 0 PID: 2173 at /home/shared/kernels/drm-intel-nightly/drivers/gpu/drm/i915/intel_pm.c:3647 skl_update_other_pipe_wm+0x172/0x180 [i915] [ 477.206233] WARN_ON(!wm_changed) [ 477.206248] Modules linked in: binfmt_misc arc4 bnep iwlmvm mac80211 x86_pkg_temp_thermal coretemp snd_hda_codec_hdmi kvm_intel snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel asix usbnet kvm mii irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec snd_hda_core snd_hwdep nls_iso8859_1 snd_pcm aesni_intel snd_seq_midi aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd snd_seq_midi_event snd_rawmidi serio_raw btusb btrtl snd_seq btbcm btintel bluetooth snd_seq_device snd_timer iwlwifi mei_me snd cfg80211 shpchp mei soundcore rfkill_gpio intel_pmc_ipc tpm_crb mac_hid parport_pc ppdev lp parport autofs4 hid_generic usbhid mmc_block i915 drm_kms_helper psmouse igb dca sdhci_pci sdhci syscopyarea sysfillrect sysimgblt fb_sys_fops xhci_pci xhci_hcd ptp pps_core i2c_algo_bit [ 477.206250] drm ahci libahci i2c_hid hid video [ 477.206251] CPU: 0 PID: 2173 Comm: kworker/0:1 Tainted: G U W 4.6.0-rc3-nightly+ #1 [ 477.206251] Hardware name: Intel Corp. Broxton P/NOTEBOOK, BIOS APLKRVPA.X64.0131.B10.1603280005 03/28/2016 [ 477.206254] Workqueue: events console_callback [ 477.206255] 0000000000000000 ffff880270dc3888 ffffffff813b287c ffff880270dc38d8 [ 477.206256] 0000000000000000 ffff880270dc38c8 ffffffff81079cc1 00000e3f00000000 [ 477.206256] ffff880270cf5000 ffff880270cf4000 0000000000000004 ffff880270d193a8 [ 477.206257] Call Trace: [ 477.206259] [] dump_stack+0x63/0x87 [ 477.206260] [] __warn+0xd1/0xf0 [ 477.206261] [] warn_slowpath_fmt+0x4f/0x60 [ 477.206272] [] skl_update_other_pipe_wm+0x172/0x180 [i915] [ 477.206282] [] skl_update_wm+0x19a/0x6f0 [i915] [ 477.206296] [] ? bxt_ddi_pll_disable+0x4e/0x60 [i915] [ 477.206307] [] intel_update_watermarks+0x1e/0x30 [i915] [ 477.206320] [] intel_atomic_commit+0x42c/0x1fa0 [i915] [ 477.206324] [] ? __drm_atomic_helper_crtc_duplicate_state+0x7f/0x110 [drm_kms_helper] [ 477.206334] [] drm_atomic_commit+0x37/0x60 [drm] [ 477.206337] [] drm_atomic_helper_connector_dpms+0xee/0x190 [drm_kms_helper] [ 477.206341] [] drm_fb_helper_dpms.isra.9+0x95/0xe0 [drm_kms_helper] [ 477.206344] [] drm_fb_helper_blank+0x32/0x80 [drm_kms_helper] [ 477.206358] [] intel_fbdev_blank+0x1a/0x60 [i915] [ 477.206359] [] fb_blank+0x57/0xb0 [ 477.206360] [] fbcon_blank+0x1fe/0x2b0 [ 477.206362] [] ? update_rq_clock.part.79+0x18/0x40 [ 477.206362] [] ? get_color.isra.15+0x31/0x120 [ 477.206364] [] ? lock_timer_base.isra.33+0x54/0x70 [ 477.206365] [] ? try_to_del_timer_sync+0x4f/0x70 [ 477.206366] [] do_blank_screen+0x15e/0x1f0 [ 477.206366] [] console_callback+0x68/0x150 [ 477.206367] [] ? __schedule+0x330/0x950 [ 477.206369] [] process_one_work+0x150/0x3f0 [ 477.206369] [] worker_thread+0x12b/0x4b0 [ 477.206370] [] ? __schedule+0x330/0x950 [ 477.206371] [] ? rescuer_thread+0x340/0x340 [ 477.206371] [] kthread+0xc9/0xe0 [ 477.206372] [] ret_from_fork+0x22/0x40 [ 477.206373] [] ? kthread_park+0x60/0x60 [ 477.206374] ---[ end trace d209a97d99ad4caa ]--- [ 477.206375] ------------[ cut here ]------------ [ 477.206386] WARNING: CPU: 0 PID: 2173 at /home/shared/kernels/drm-intel-nightly/drivers/gpu/drm/i915/intel_pm.c:3647 skl_update_other_pipe_wm+0x172/0x180 [i915] [ 477.206386] WARN_ON(!wm_changed) [ 477.206397] Modules linked in: binfmt_misc arc4 bnep iwlmvm mac80211 x86_pkg_temp_thermal coretemp snd_hda_codec_hdmi kvm_intel snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel asix usbnet kvm mii irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec snd_hda_core snd_hwdep nls_iso8859_1 snd_pcm aesni_intel snd_seq_midi aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd snd_seq_midi_event snd_rawmidi serio_raw btusb btrtl snd_seq btbcm btintel bluetooth snd_seq_device snd_timer iwlwifi mei_me snd cfg80211 shpchp mei soundcore rfkill_gpio intel_pmc_ipc tpm_crb mac_hid parport_pc ppdev lp parport autofs4 hid_generic usbhid mmc_block i915 drm_kms_helper psmouse igb dca sdhci_pci sdhci syscopyarea sysfillrect sysimgblt fb_sys_fops xhci_pci xhci_hcd ptp pps_core i2c_algo_bit [ 477.206398] drm ahci libahci i2c_hid hid video [ 477.206398] CPU: 0 PID: 2173 Comm: kworker/0:1 Tainted: G U W 4.6.0-rc3-nightly+ #1 [ 477.206398] Hardware name: Intel Corp. Broxton P/NOTEBOOK, BIOS APLKRVPA.X64.0131.B10.1603280005 03/28/2016 [ 477.206400] Workqueue: events console_callback [ 477.206400] 0000000000000000 ffff880270dc3888 ffffffff813b287c ffff880270dc38d8 [ 477.206401] 0000000000000000 ffff880270dc38c8 ffffffff81079cc1 00000e3f00000000 [ 477.206402] ffff880270cf6000 ffff880270cf4000 0000000000000004 ffff880270d193a8 [ 477.206402] Call Trace: [ 477.206403] [] dump_stack+0x63/0x87 [ 477.206404] [] __warn+0xd1/0xf0 [ 477.206404] [] warn_slowpath_fmt+0x4f/0x60 [ 477.206415] [] ? gt_act_freq_mhz_show+0xf0/0x100 [i915] [ 477.206425] [] skl_update_other_pipe_wm+0x172/0x180 [i915] [ 477.206436] [] skl_update_wm+0x19a/0x6f0 [i915] [ 477.206449] [] ? bxt_ddi_pll_disable+0x4e/0x60 [i915] [ 477.206460] [] intel_update_watermarks+0x1e/0x30 [i915] [ 477.206473] [] intel_atomic_commit+0x42c/0x1fa0 [i915] [ 477.206476] [] ? __drm_atomic_helper_crtc_duplicate_state+0x7f/0x110 [drm_kms_helper] [ 477.206484] [] drm_atomic_commit+0x37/0x60 [drm] [ 477.206488] [] drm_atomic_helper_connector_dpms+0xee/0x190 [drm_kms_helper] [ 477.206491] [] drm_fb_helper_dpms.isra.9+0x95/0xe0 [drm_kms_helper] [ 477.206495] [] drm_fb_helper_blank+0x32/0x80 [drm_kms_helper] [ 477.206507] [] intel_fbdev_blank+0x1a/0x60 [i915] [ 477.206508] [] fb_blank+0x57/0xb0 [ 477.206509] [] fbcon_blank+0x1fe/0x2b0 [ 477.206510] [] ? update_rq_clock.part.79+0x18/0x40 [ 477.206511] [] ? get_color.isra.15+0x31/0x120 [ 477.206512] [] ? lock_timer_base.isra.33+0x54/0x70 [ 477.206513] [] ? try_to_del_timer_sync+0x4f/0x70 [ 477.206514] [] do_blank_screen+0x15e/0x1f0 [ 477.206515] [] console_callback+0x68/0x150 [ 477.206515] [] ? __schedule+0x330/0x950 [ 477.206516] [] process_one_work+0x150/0x3f0 [ 477.206517] [] worker_thread+0x12b/0x4b0 [ 477.206518] [] ? __schedule+0x330/0x950 [ 477.206518] [] ? rescuer_thread+0x340/0x340 [ 477.206519] [] kthread+0xc9/0xe0 [ 477.206520] [] ret_from_fork+0x22/0x40 [ 477.206520] [] ? kthread_park+0x60/0x60 [ 477.206521] ---[ end trace d209a97d99ad4cab ]--- [ 477.206526] [drm:skl_wm_flush_pipe] flush pipe B (pass 3) [ 477.206527] [drm:skl_wm_flush_pipe] flush pipe C (pass 3) [ 477.206529] [drm:verify_encoder_state] [ENCODER:38:TMDS-38] [ 477.206530] [drm:verify_encoder_state] [ENCODER:46:TMDS-46] [ 477.206530] [drm:verify_encoder_state] [ENCODER:48:DP MST-48] [ 477.206531] [drm:verify_encoder_state] [ENCODER:49:DP MST-49] [ 477.206531] [drm:verify_encoder_state] [ENCODER:50:DP MST-50] [ 477.206531] [drm:verify_encoder_state] [ENCODER:53:TMDS-53] [ 477.206532] [drm:verify_encoder_state] [ENCODER:55:DP MST-55] [ 477.206532] [drm:verify_encoder_state] [ENCODER:56:DP MST-56] [ 477.206532] [drm:verify_encoder_state] [ENCODER:57:DP MST-57] [ 477.206533] [drm:intel_connector_verify_state] [CONNECTOR:51:HDMI-A-1] [ 477.206535] [drm:intel_connector_verify_state] [CONNECTOR:58:HDMI-A-2] [ 477.206536] [drm:verify_single_dpll_state] PORT PLL A [ 477.206536] [drm:verify_single_dpll_state] PORT PLL B [ 477.206540] [drm:verify_single_dpll_state] PORT PLL C [ 477.206544] [drm:intel_connector_verify_state] [CONNECTOR:39:eDP-1] [ 477.206545] [drm:verify_crtc_state] [CRTC:26] [ 477.206547] [drm:verify_single_dpll_state] PORT PLL A [ 477.206556] [drm:connected_sink_compute_bpp] [CONNECTOR:47:DP-1] checking for sink bpp constrains [ 477.206556] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24 [ 477.206558] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz [ 477.206560] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24 [ 477.206560] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000 [ 477.206561] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0 [ 477.206562] [drm:intel_dump_pipe_config] [CRTC:31][modeset] config ffff880275598000 for pipe B [ 477.206562] [drm:intel_dump_pipe_config] cpu_transcoder: B [ 477.206563] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 477.206563] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 477.206564] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64 [ 477.206565] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0 [ 477.206565] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0 [ 477.206565] [drm:intel_dump_pipe_config] requested mode: [ 477.206566] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9 [ 477.206567] [drm:intel_dump_pipe_config] adjusted mode: [ 477.206568] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9 [ 477.206568] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9 [ 477.206569] [drm:intel_dump_pipe_config] port clock: 270000 [ 477.206569] [drm:intel_dump_pipe_config] pipe src size: 3840x2160 [ 477.206570] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1 [ 477.206570] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 477.206571] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 477.206571] [drm:intel_dump_pipe_config] ips: 0 [ 477.206571] [drm:intel_dump_pipe_config] double wide: 0 [ 477.206572] [drm:intel_dump_pipe_config] ddi_pll_sel: 1; dpll_hw_state: ebb0: 0x8100, ebb4: 0x2000,pll0: 0x1b, pll1: 0x100, pll2: 0x0, pll3: 0x0, pll6: 0x10803, pll8: 0x9, pll9: 0xa, pll10: 0x8003c00, pcsdw12: 0x4d [ 477.206572] [drm:intel_dump_pipe_config] planes on this crtc [ 477.206574] [drm:intel_dump_pipe_config] STANDARD PLANE:29 plane: 1.0 idx: 4 enabled [ 477.206574] [drm:intel_dump_pipe_config] FB:122, fb = 3840x2160 format = 0x34325258 [ 477.206574] [drm:intel_dump_pipe_config] scaler:-1 src (0, 0) 3840x2160 dst (0, 0) 3840x2160 [ 477.206575] [drm:intel_dump_pipe_config] CURSOR PLANE:30 plane: 1.2 idx: 5 disabled, scaler_id = -1 [ 477.206576] [drm:intel_dump_pipe_config] STANDARD PLANE:32 plane: 1.1 idx: 6 disabled, scaler_id = -1 [ 477.206576] [drm:intel_dump_pipe_config] STANDARD PLANE:33 plane: 1.2 idx: 7 disabled, scaler_id = -1 [ 477.206577] [drm:intel_modeset_checks] New cdclk calculated to be atomic 384000, actual 384000 [ 477.206579] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:29] scaler_user index 1.4 [ 477.206580] [drm:bxt_get_dpll] CRTC:31 using pre-allocated PORT PLL B [ 477.206581] [drm:intel_reference_shared_dpll] using PORT PLL B for pipe B [ 477.206581] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:31] scaler_user index 1.31 [ 477.213583] [drm:hsw_audio_codec_disable] Disable audio codec on pipe B [ 477.213591] [drm:intel_disable_pipe] disabling pipe B [ 477.221731] [drm:intel_disable_shared_dpll] disable PORT PLL B (active 2, on? 1) for crtc 31 [ 477.221735] [drm:intel_disable_shared_dpll] disabling PORT PLL B [ 477.221738] ------------[ cut here ]------------ [ 477.221752] WARNING: CPU: 0 PID: 2173 at /home/shared/kernels/drm-intel-nightly/drivers/gpu/drm/i915/intel_pm.c:3647 skl_update_other_pipe_wm+0x172/0x180 [i915] [ 477.221752] WARN_ON(!wm_changed) [ 477.221764] Modules linked in: binfmt_misc arc4 bnep iwlmvm mac80211 x86_pkg_temp_thermal coretemp snd_hda_codec_hdmi kvm_intel snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel asix usbnet kvm mii irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec snd_hda_core snd_hwdep nls_iso8859_1 snd_pcm aesni_intel snd_seq_midi aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd snd_seq_midi_event snd_rawmidi serio_raw btusb btrtl snd_seq btbcm btintel bluetooth snd_seq_device snd_timer iwlwifi mei_me snd cfg80211 shpchp mei soundcore rfkill_gpio intel_pmc_ipc tpm_crb mac_hid parport_pc ppdev lp parport autofs4 hid_generic usbhid mmc_block i915 drm_kms_helper psmouse igb dca sdhci_pci sdhci syscopyarea sysfillrect sysimgblt fb_sys_fops xhci_pci xhci_hcd ptp pps_core i2c_algo_bit [ 477.221765] drm ahci libahci i2c_hid hid video [ 477.221766] CPU: 0 PID: 2173 Comm: kworker/0:1 Tainted: G U W 4.6.0-rc3-nightly+ #1 [ 477.221767] Hardware name: Intel Corp. Broxton P/NOTEBOOK, BIOS APLKRVPA.X64.0131.B10.1603280005 03/28/2016 [ 477.221768] Workqueue: events console_callback [ 477.221769] 0000000000000000 ffff880270dc3888 ffffffff813b287c ffff880270dc38d8 [ 477.221770] 0000000000000000 ffff880270dc38c8 ffffffff81079cc1 00000e3f00000000 [ 477.221771] ffff880270cf6000 ffff880270cf5000 0000000000000004 ffff880270d193a8 [ 477.221771] Call Trace: [ 477.221773] [] dump_stack+0x63/0x87 [ 477.221774] [] __warn+0xd1/0xf0 [ 477.221774] [] warn_slowpath_fmt+0x4f/0x60 [ 477.221785] [] skl_update_other_pipe_wm+0x172/0x180 [i915] [ 477.221796] [] skl_update_wm+0x19a/0x6f0 [i915] [ 477.221809] [] ? bxt_ddi_pll_disable+0x4e/0x60 [i915] [ 477.221820] [] intel_update_watermarks+0x1e/0x30 [i915] [ 477.221833] [] intel_atomic_commit+0x42c/0x1fa0 [i915] [ 477.221837] [] ? __drm_atomic_helper_crtc_duplicate_state+0x7f/0x110 [drm_kms_helper] [ 477.221847] [] drm_atomic_commit+0x37/0x60 [drm] [ 477.221850] [] drm_atomic_helper_connector_dpms+0xee/0x190 [drm_kms_helper] [ 477.221853] [] drm_fb_helper_dpms.isra.9+0x95/0xe0 [drm_kms_helper] [ 477.221857] [] drm_fb_helper_blank+0x32/0x80 [drm_kms_helper] [ 477.221870] [] intel_fbdev_blank+0x1a/0x60 [i915] [ 477.221872] [] fb_blank+0x57/0xb0 [ 477.221872] [] fbcon_blank+0x1fe/0x2b0 [ 477.221874] [] ? update_rq_clock.part.79+0x18/0x40 [ 477.221874] [] ? get_color.isra.15+0x31/0x120 [ 477.221876] [] ? lock_timer_base.isra.33+0x54/0x70 [ 477.221877] [] ? try_to_del_timer_sync+0x4f/0x70 [ 477.221878] [] do_blank_screen+0x15e/0x1f0 [ 477.221878] [] console_callback+0x68/0x150 [ 477.221879] [] ? __schedule+0x330/0x950 [ 477.221880] [] process_one_work+0x150/0x3f0 [ 477.221881] [] worker_thread+0x12b/0x4b0 [ 477.221881] [] ? __schedule+0x330/0x950 [ 477.221882] [] ? rescuer_thread+0x340/0x340 [ 477.221883] [] kthread+0xc9/0xe0 [ 477.221884] [] ret_from_fork+0x22/0x40 [ 477.221884] [] ? kthread_park+0x60/0x60 [ 477.221885] ---[ end trace d209a97d99ad4cac ]--- [ 477.221890] [drm:skl_wm_flush_pipe] flush pipe C (pass 3) [ 477.221891] [drm:verify_encoder_state] [ENCODER:38:TMDS-38] [ 477.221892] [drm:verify_encoder_state] [ENCODER:46:TMDS-46] [ 477.221892] [drm:verify_encoder_state] [ENCODER:48:DP MST-48] [ 477.221893] [drm:verify_encoder_state] [ENCODER:49:DP MST-49] [ 477.221893] [drm:verify_encoder_state] [ENCODER:50:DP MST-50] [ 477.221893] [drm:verify_encoder_state] [ENCODER:53:TMDS-53] [ 477.221894] [drm:verify_encoder_state] [ENCODER:55:DP MST-55] [ 477.221894] [drm:verify_encoder_state] [ENCODER:56:DP MST-56] [ 477.221894] [drm:verify_encoder_state] [ENCODER:57:DP MST-57] [ 477.221895] [drm:intel_connector_verify_state] [CONNECTOR:51:HDMI-A-1] [ 477.221896] [drm:intel_connector_verify_state] [CONNECTOR:58:HDMI-A-2] [ 477.221897] [drm:verify_single_dpll_state] PORT PLL A [ 477.221898] [drm:verify_single_dpll_state] PORT PLL B [ 477.221898] [drm:verify_single_dpll_state] PORT PLL C [ 477.221902] [drm:intel_connector_verify_state] [CONNECTOR:47:DP-1] [ 477.221903] [drm:verify_crtc_state] [CRTC:31] [ 477.221905] [drm:verify_single_dpll_state] PORT PLL B [ 477.221912] [drm:connected_sink_compute_bpp] [CONNECTOR:54:DP-2] checking for sink bpp constrains [ 477.221913] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24 [ 477.221914] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 270000 pixel clock 154000KHz [ 477.221916] [drm:intel_dp_compute_config] DP link bw 06 rate select 00 lane count 4 clock 162000 bpp 24 [ 477.221916] [drm:intel_dp_compute_config] DP link bw required 369600 available 518400 [ 477.221917] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0 [ 477.221918] [drm:intel_dump_pipe_config] [CRTC:36][modeset] config ffff88007ab5d800 for pipe C [ 477.221918] [drm:intel_dump_pipe_config] cpu_transcoder: C [ 477.221918] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 477.221919] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 477.221920] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 5980766, gmch_n: 8388608, link_m: 249198, link_n: 262144, tu: 64 [ 477.221920] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0 [ 477.221921] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0 [ 477.221921] [drm:intel_dump_pipe_config] requested mode: [ 477.221922] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1200" 60 154000 1920 1968 2000 2080 1200 1203 1209 1235 0x48 0x9 [ 477.221922] [drm:intel_dump_pipe_config] adjusted mode: [ 477.221923] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1200" 60 154000 1920 1968 2000 2080 1200 1203 1209 1235 0x48 0x9 [ 477.221924] [drm:intel_dump_crtc_timings] crtc timings: 154000 1920 1968 2000 2080 1200 1203 1209 1235, type: 0x48 flags: 0x9 [ 477.221924] [drm:intel_dump_pipe_config] port clock: 162000 [ 477.221925] [drm:intel_dump_pipe_config] pipe src size: 1920x1200 [ 477.221925] [drm:intel_dump_pipe_config] num_scalers: 1, scaler_users: 0x0, scaler_id: -1 [ 477.221925] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 477.221926] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 477.221926] [drm:intel_dump_pipe_config] ips: 0 [ 477.221927] [drm:intel_dump_pipe_config] double wide: 0 [ 477.221928] [drm:intel_dump_pipe_config] ddi_pll_sel: 2; dpll_hw_state: ebb0: 0x8200, ebb4: 0x2000,pll0: 0x20, pll1: 0x100, pll2: 0x19999a, pll3: 0x10000, pll6: 0x30904, pll8: 0x8, pll9: 0xa, pll10: 0x8003c00, pcsdw12: 0x4d [ 477.221928] [drm:intel_dump_pipe_config] planes on this crtc [ 477.221929] [drm:intel_dump_pipe_config] STANDARD PLANE:34 plane: 2.0 idx: 8 enabled [ 477.221930] [drm:intel_dump_pipe_config] FB:122, fb = 3840x2160 format = 0x34325258 [ 477.221930] [drm:intel_dump_pipe_config] scaler:-1 src (0, 0) 1920x1200 dst (0, 0) 1920x1200 [ 477.221930] [drm:intel_dump_pipe_config] CURSOR PLANE:35 plane: 2.3 idx: 9 disabled, scaler_id = -1 [ 477.221931] [drm:intel_dump_pipe_config] STANDARD PLANE:37 plane: 2.1 idx: 10 disabled, scaler_id = -1 [ 477.221933] [drm:intel_modeset_checks] New cdclk calculated to be atomic 384000, actual 144000 [ 477.221934] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:34] scaler_user index 2.8 [ 477.221935] [drm:bxt_get_dpll] CRTC:36 using pre-allocated PORT PLL C [ 477.221935] [drm:intel_reference_shared_dpll] using PORT PLL C for pipe C [ 477.221936] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:36] scaler_user index 2.31 [ 477.223313] [drm:intel_disable_pipe] disabling pipe C [ 477.227410] [drm:intel_disable_shared_dpll] disable PORT PLL C (active 4, on? 1) for crtc 36 [ 477.227414] [drm:intel_disable_shared_dpll] disabling PORT PLL C [ 477.231289] [drm:intel_update_cdclk] Current CD clock rate: 144000 kHz [ 477.231289] [drm:verify_encoder_state] [ENCODER:38:TMDS-38] [ 477.231290] [drm:verify_encoder_state] [ENCODER:46:TMDS-46] [ 477.231290] [drm:verify_encoder_state] [ENCODER:48:DP MST-48] [ 477.231291] [drm:verify_encoder_state] [ENCODER:49:DP MST-49] [ 477.231291] [drm:verify_encoder_state] [ENCODER:50:DP MST-50] [ 477.231292] [drm:verify_encoder_state] [ENCODER:53:TMDS-53] [ 477.231292] [drm:verify_encoder_state] [ENCODER:55:DP MST-55] [ 477.231292] [drm:verify_encoder_state] [ENCODER:56:DP MST-56] [ 477.231293] [drm:verify_encoder_state] [ENCODER:57:DP MST-57] [ 477.231293] [drm:intel_connector_verify_state] [CONNECTOR:51:HDMI-A-1] [ 477.231294] [drm:intel_connector_verify_state] [CONNECTOR:58:HDMI-A-2] [ 477.231295] [drm:verify_single_dpll_state] PORT PLL A [ 477.231296] [drm:verify_single_dpll_state] PORT PLL B [ 477.231296] [drm:verify_single_dpll_state] PORT PLL C [ 477.231298] [drm:intel_connector_verify_state] [CONNECTOR:54:DP-2] [ 477.231299] [drm:verify_crtc_state] [CRTC:36] [ 477.231300] [drm:verify_single_dpll_state] PORT PLL C [ 477.231315] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=4800/96000 [ 482.640181] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00000010, dig 0x18001819, pins 0x00000020 [ 482.640191] [drm:intel_hpd_irq_handler] digital hpd port B - short [ 482.640204] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short [ 482.640426] [drm:intel_dp_get_dpcd] DPCD: 12 14 c4 01 01 15 00 01 00 00 04 00 0f 00 00 [ 482.640604] [drm:intel_dp_get_dpcd] DPCD: 12 14 c4 01 01 15 00 01 00 00 04 00 0f 00 00 [ 482.640682] [drm:i915_hotplug_work_func] running encoder hotplug functions [ 482.640684] [drm:i915_hotplug_work_func] Connector DP-1 (pin 5) received hotplug event. [ 482.640685] [drm:intel_dp_detect] [CONNECTOR:47:DP-1] [ 482.640788] [drm:intel_dp_get_dpcd] DPCD: 12 14 c4 01 01 15 00 01 00 00 04 00 0f 00 00 [ 482.640864] [drm:intel_hpd_irq_event] [CONNECTOR:47:DP-1] status updated from connected to disconnected [ 482.640865] [drm:i915_hotplug_work_func] Connector HDMI-A-1 (pin 5) received hotplug event. [ 482.640866] [drm:intel_hdmi_detect] [CONNECTOR:51:HDMI-A-1] [ 482.640916] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1) [ 482.640918] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK on first message, retry [ 482.640966] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1) [ 482.640968] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 482.640980] [drm:drm_fb_helper_hotplug_event] [ 482.640981] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:39:eDP-1] [ 482.640982] [drm:intel_dp_detect] [CONNECTOR:39:eDP-1] [ 482.640984] [drm:edp_panel_vdd_on] Turning eDP port A VDD on [ 482.640985] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 482.640988] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control 00000060 [ 482.640989] [drm:wait_panel_status] Wait complete [ 482.640990] [drm:edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0x00000068 [ 482.640991] [drm:edp_panel_vdd_on] eDP port A panel power wasn't enabled [ 482.667117] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00000008, dig 0x1a001818, pins 0x00000010 [ 482.667127] [drm:intel_hpd_irq_handler] digital hpd port A - long [ 482.667128] [drm:intel_hpd_irq_storm_detect] Received HPD interrupt on PIN 4 - cnt: 0 [ 482.667142] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port A [ 482.692803] [drm:intel_dp_probe_oui] Sink OUI: 001cf8 [ 482.692880] [drm:intel_dp_probe_oui] Branch OUI: 000000 [ 482.692969] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 482.692971] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:39:eDP-1] probed modes : [ 482.692973] [drm:drm_mode_debug_printmodeline] Modeline 40:"1920x1080" 60 138120 1920 1968 2018 2052 1080 1084 1086 1122 0x48 0xa [ 482.692974] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:47:DP-1] [ 482.692976] [drm:intel_dp_detect] [CONNECTOR:47:DP-1] [ 482.693080] [drm:intel_dp_get_dpcd] DPCD: 12 14 c4 01 01 15 00 01 00 00 04 00 0f 00 00 [ 482.693157] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:47:DP-1] disconnected [ 482.693161] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:51:HDMI-A-1] [ 482.693162] [drm:intel_hdmi_detect] [CONNECTOR:51:HDMI-A-1] [ 482.693202] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1) [ 482.693203] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK on first message, retry [ 482.693240] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1) [ 482.693241] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 482.693242] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:51:HDMI-A-1] disconnected [ 482.693243] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:54:DP-2] [ 482.693244] [drm:intel_dp_detect] [CONNECTOR:54:DP-2] [ 482.693345] [drm:intel_dp_get_dpcd] DPCD: 11 0a 84 01 00 00 01 00 02 02 06 00 00 00 00 [ 482.693417] [drm:intel_dp_get_dpcd] Display Port TPS3 support: source yes, sink no [ 482.693419] [drm:intel_dp_print_rates] source rates: 162000, 216000, 243000, 270000, 324000, 432000, 540000 [ 482.693420] [drm:intel_dp_print_rates] sink rates: 162000, 270000 [ 482.693421] [drm:intel_dp_print_rates] common rates: 162000, 270000 [ 482.693508] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 482.693511] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:54:DP-2] probed modes : [ 482.693513] [drm:drm_mode_debug_printmodeline] Modeline 89:"1920x1200" 60 154000 1920 1968 2000 2080 1200 1203 1209 1235 0x48 0x9 [ 482.693514] [drm:drm_mode_debug_printmodeline] Modeline 99:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa [ 482.693515] [drm:drm_mode_debug_printmodeline] Modeline 93:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5 [ 482.693517] [drm:drm_mode_debug_printmodeline] Modeline 97:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6 [ 482.693518] [drm:drm_mode_debug_printmodeline] Modeline 91:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5 [ 482.693519] [drm:drm_mode_debug_printmodeline] Modeline 92:"1440x900" 60 106500 1440 1520 1672 1904 900 903 909 934 0x40 0x6 [ 482.693520] [drm:drm_mode_debug_printmodeline] Modeline 90:"1280x960" 60 108000 1280 1376 1488 1800 960 961 964 1000 0x40 0x5 [ 482.693522] [drm:drm_mode_debug_printmodeline] Modeline 112:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa [ 482.693523] [drm:drm_mode_debug_printmodeline] Modeline 101:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 [ 482.693524] [drm:drm_mode_debug_printmodeline] Modeline 110:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa [ 482.693525] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:58:HDMI-A-2] [ 482.693526] [drm:intel_hdmi_detect] [CONNECTOR:58:HDMI-A-2] [ 482.693565] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) [ 482.693566] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry [ 482.693603] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) [ 482.693604] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 482.693605] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:58:HDMI-A-2] disconnected [ 482.693607] [drm:drm_setup_crtcs] [ 482.693609] [drm:drm_enable_connectors] connector 39 enabled? yes [ 482.693609] [drm:drm_enable_connectors] connector 47 enabled? no [ 482.693610] [drm:drm_enable_connectors] connector 51 enabled? no [ 482.693611] [drm:drm_enable_connectors] connector 54 enabled? yes [ 482.693611] [drm:drm_enable_connectors] connector 58 enabled? no [ 482.693613] [drm:intel_fb_initial_config] looking for cmdline mode on connector eDP-1 [ 482.693614] [drm:intel_fb_initial_config] looking for preferred mode on connector eDP-1 0 [ 482.693615] [drm:intel_fb_initial_config] connector eDP-1 on pipe A [CRTC:26]: 1920x1080 [ 482.693616] [drm:intel_fb_initial_config] connector DP-1 not enabled, skipping [ 482.693616] [drm:intel_fb_initial_config] connector HDMI-A-1 not enabled, skipping [ 482.693617] [drm:intel_fb_initial_config] looking for cmdline mode on connector DP-2 [ 482.693618] [drm:intel_fb_initial_config] looking for preferred mode on connector DP-2 0 [ 482.693619] [drm:intel_fb_initial_config] connector DP-2 on pipe C [CRTC:36]: 1920x1200 [ 482.693620] [drm:intel_fb_initial_config] connector HDMI-A-2 not enabled, skipping [ 482.693621] [drm:drm_setup_crtcs] desired mode 1920x1080 set on crtc 26 (0,0) [ 482.693622] [drm:drm_setup_crtcs] desired mode 1920x1200 set on crtc 36 (0,0) [ 482.693636] [drm:connected_sink_compute_bpp] [CONNECTOR:39:eDP-1] checking for sink bpp constrains [ 482.693637] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24 [ 482.693639] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26] scaler_user index 0.31 [ 482.693640] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 270000 pixel clock 138120KHz [ 482.693642] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 2 clock 270000 bpp 24 [ 482.693643] [drm:intel_dp_compute_config] DP link bw required 331488 available 432000 [ 482.693644] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0 [ 482.693645] [drm:intel_dump_pipe_config] [CRTC:26][modeset] config ffff880274f81000 for pipe A [ 482.693646] [drm:intel_dump_pipe_config] cpu_transcoder: EDP [ 482.693647] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 482.693648] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 482.693649] [drm:intel_dump_pipe_config] dp: 1, lanes: 2, gmch_m: 6436858, gmch_n: 8388608, link_m: 268202, link_n: 524288, tu: 64 [ 482.693650] [drm:intel_dump_pipe_config] dp: 1, lanes: 2, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0 [ 482.693651] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0 [ 482.693651] [drm:intel_dump_pipe_config] requested mode: [ 482.693653] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138120 1920 1968 2018 2052 1080 1084 1086 1122 0x48 0xa [ 482.693653] [drm:intel_dump_pipe_config] adjusted mode: [ 482.693654] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138120 1920 1968 2018 2052 1080 1084 1086 1122 0x48 0xa [ 482.693656] [drm:intel_dump_crtc_timings] crtc timings: 138120 1920 1968 2018 2052 1080 1084 1086 1122, type: 0x48 flags: 0xa [ 482.693656] [drm:intel_dump_pipe_config] port clock: 270000 [ 482.693657] [drm:intel_dump_pipe_config] pipe src size: 1920x1080 [ 482.693658] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1 [ 482.693659] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 482.693659] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 482.693660] [drm:intel_dump_pipe_config] ips: 0 [ 482.693661] [drm:intel_dump_pipe_config] double wide: 0 [ 482.693662] [drm:intel_dump_pipe_config] ddi_pll_sel: 0; dpll_hw_state: ebb0: 0x8100, ebb4: 0x2000,pll0: 0x1b, pll1: 0x100, pll2: 0x0, pll3: 0x0, pll6: 0x10803, pll8: 0x9, pll9: 0xa, pll10: 0x8003c00, pcsdw12: 0x4d [ 482.693663] [drm:intel_dump_pipe_config] planes on this crtc [ 482.693664] [drm:intel_dump_pipe_config] STANDARD PLANE:23 plane: 0.0 idx: 0 enabled [ 482.693665] [drm:intel_dump_pipe_config] FB:122, fb = 3840x2160 format = 0x34325258 [ 482.693666] [drm:intel_dump_pipe_config] scaler:-1 src (0, 0) 1920x1080 dst (0, 0) 1920x1080 [ 482.693667] [drm:intel_dump_pipe_config] CURSOR PLANE:25 plane: 0.1 idx: 1 disabled, scaler_id = -1 [ 482.693668] [drm:intel_dump_pipe_config] STANDARD PLANE:27 plane: 0.1 idx: 2 disabled, scaler_id = -1 [ 482.693669] [drm:intel_dump_pipe_config] STANDARD PLANE:28 plane: 0.2 idx: 3 disabled, scaler_id = -1 [ 482.693670] [drm:connected_sink_compute_bpp] [CONNECTOR:54:DP-2] checking for sink bpp constrains [ 482.693671] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24 [ 482.693672] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 270000 pixel clock 154000KHz [ 482.693674] [drm:intel_dp_compute_config] DP link bw 06 rate select 00 lane count 4 clock 162000 bpp 24 [ 482.693674] [drm:intel_dp_compute_config] DP link bw required 369600 available 518400 [ 482.693675] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0 [ 482.693676] [drm:intel_dump_pipe_config] [CRTC:36][modeset] config ffff88007ab5d800 for pipe C [ 482.693677] [drm:intel_dump_pipe_config] cpu_transcoder: C [ 482.693678] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 482.693679] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 482.693680] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 5980766, gmch_n: 8388608, link_m: 249198, link_n: 262144, tu: 64 [ 482.693681] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0 [ 482.693681] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0 [ 482.693682] [drm:intel_dump_pipe_config] requested mode: [ 482.693683] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1200" 60 154000 1920 1968 2000 2080 1200 1203 1209 1235 0x48 0x9 [ 482.693684] [drm:intel_dump_pipe_config] adjusted mode: [ 482.693685] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1200" 60 154000 1920 1968 2000 2080 1200 1203 1209 1235 0x48 0x9 [ 482.693686] [drm:intel_dump_crtc_timings] crtc timings: 154000 1920 1968 2000 2080 1200 1203 1209 1235, type: 0x48 flags: 0x9 [ 482.693687] [drm:intel_dump_pipe_config] port clock: 162000 [ 482.693688] [drm:intel_dump_pipe_config] pipe src size: 1920x1200 [ 482.693688] [drm:intel_dump_pipe_config] num_scalers: 1, scaler_users: 0x0, scaler_id: -1 [ 482.693689] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 482.693690] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 482.693691] [drm:intel_dump_pipe_config] ips: 0 [ 482.693691] [drm:intel_dump_pipe_config] double wide: 0 [ 482.693692] [drm:intel_dump_pipe_config] ddi_pll_sel: 2; dpll_hw_state: ebb0: 0x8200, ebb4: 0x2000,pll0: 0x20, pll1: 0x100, pll2: 0x19999a, pll3: 0x10000, pll6: 0x30904, pll8: 0x8, pll9: 0xa, pll10: 0x8003c00, pcsdw12: 0x4d [ 482.693693] [drm:intel_dump_pipe_config] planes on this crtc [ 482.693694] [drm:intel_dump_pipe_config] STANDARD PLANE:34 plane: 2.0 idx: 8 enabled [ 482.693695] [drm:intel_dump_pipe_config] FB:122, fb = 3840x2160 format = 0x34325258 [ 482.693696] [drm:intel_dump_pipe_config] scaler:-1 src (0, 0) 1920x1200 dst (0, 0) 1920x1200 [ 482.693697] [drm:intel_dump_pipe_config] CURSOR PLANE:35 plane: 2.3 idx: 9 disabled, scaler_id = -1 [ 482.693698] [drm:intel_dump_pipe_config] STANDARD PLANE:37 plane: 2.1 idx: 10 disabled, scaler_id = -1 [ 482.693699] [drm:intel_modeset_checks] New cdclk calculated to be atomic 288000, actual 288000 [ 482.693701] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23] scaler_user index 0.0 [ 482.693702] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:29] scaler_user index 1.4 [ 482.693703] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:34] scaler_user index 2.8 [ 482.693705] [drm:bxt_get_dpll] CRTC:26 using pre-allocated PORT PLL A [ 482.693706] [drm:intel_reference_shared_dpll] using PORT PLL A for pipe A [ 482.693707] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26] scaler_user index 0.31 [ 482.693708] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:31] scaler_user index 1.31 [ 482.693709] [drm:bxt_get_dpll] CRTC:36 using pre-allocated PORT PLL C [ 482.693710] [drm:intel_reference_shared_dpll] using PORT PLL C for pipe C [ 482.693710] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:36] scaler_user index 2.31 [ 482.697123] [drm:intel_update_cdclk] Current CD clock rate: 288000 kHz [ 482.697125] [drm:verify_encoder_state] [ENCODER:38:TMDS-38] [ 482.697127] [drm:verify_encoder_state] [ENCODER:46:TMDS-46] [ 482.697129] [drm:verify_encoder_state] [ENCODER:48:DP MST-48] [ 482.697130] [drm:verify_encoder_state] [ENCODER:49:DP MST-49] [ 482.697130] [drm:verify_encoder_state] [ENCODER:50:DP MST-50] [ 482.697131] [drm:verify_encoder_state] [ENCODER:53:TMDS-53] [ 482.697132] [drm:verify_encoder_state] [ENCODER:55:DP MST-55] [ 482.697133] [drm:verify_encoder_state] [ENCODER:56:DP MST-56] [ 482.697133] [drm:verify_encoder_state] [ENCODER:57:DP MST-57] [ 482.697134] [drm:intel_connector_verify_state] [CONNECTOR:47:DP-1] [ 482.697136] [drm:intel_connector_verify_state] [CONNECTOR:51:HDMI-A-1] [ 482.697137] [drm:intel_connector_verify_state] [CONNECTOR:58:HDMI-A-2] [ 482.697138] [drm:verify_single_dpll_state] PORT PLL A [ 482.697139] [drm:verify_single_dpll_state] PORT PLL B [ 482.697140] [drm:verify_single_dpll_state] PORT PLL C [ 482.697141] [drm:intel_enable_shared_dpll] enable PORT PLL A (active 1, on? 0) for crtc 26 [ 482.697142] [drm:intel_enable_shared_dpll] enabling PORT PLL A [ 482.697164] [drm:edp_panel_on] Turn eDP port A panel power on [ 482.697165] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 482.697167] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control 00000068 [ 482.697168] [drm:wait_panel_status] Wait complete [ 482.697169] [drm:wait_panel_on] Wait for panel power on [ 482.697170] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control 0000006b [ 482.753907] [drm:wait_panel_status] Wait complete [ 482.754623] [drm:intel_dp_set_signal_levels] Using vswing level 0 [ 482.754624] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0 [ 482.754846] [drm:intel_dp_link_training_clock_recovery] clock recovery OK [ 482.755365] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful [ 482.755403] [drm:skylake_pfit_enable] for crtc_state = ffff880274f81000 [ 482.755444] [drm:skl_wm_flush_pipe] flush pipe A (pass 3) [ 482.755446] [drm:intel_enable_pipe] enabling pipe A [ 482.755453] [drm:intel_edp_backlight_on] [ 482.755453] [drm:intel_panel_enable_backlight] pipe A [ 482.755455] [drm:intel_panel_actually_set_backlight] set backlight PWM = 4800 [ 482.756461] [drm:intel_psr_enable] PSR not supported on this platform [ 482.756462] [drm:intel_edp_drrs_enable] Panel doesn't support DRRS [ 482.756478] [drm:intel_enable_shared_dpll] enable PORT PLL C (active 4, on? 0) for crtc 36 [ 482.756479] [drm:intel_enable_shared_dpll] enabling PORT PLL C [ 482.757244] [drm:intel_dp_set_signal_levels] Using vswing level 0 [ 482.757245] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0 [ 482.757467] [drm:intel_dp_link_training_clock_recovery] clock recovery OK [ 482.759877] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful [ 482.759916] [drm:skylake_pfit_enable] for crtc_state = ffff88007ab5d800 [ 482.759957] ------------[ cut here ]------------ [ 482.759971] WARNING: CPU: 0 PID: 2173 at /home/shared/kernels/drm-intel-nightly/drivers/gpu/drm/i915/intel_pm.c:3647 skl_update_other_pipe_wm+0x172/0x180 [i915] [ 482.759972] WARN_ON(!wm_changed) [ 482.759973] Modules linked in: [ 482.759974] binfmt_misc arc4 bnep iwlmvm mac80211 x86_pkg_temp_thermal coretemp snd_hda_codec_hdmi kvm_intel snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel asix usbnet kvm mii irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec snd_hda_core snd_hwdep nls_iso8859_1 snd_pcm aesni_intel snd_seq_midi aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd snd_seq_midi_event snd_rawmidi serio_raw btusb btrtl snd_seq btbcm btintel bluetooth snd_seq_device snd_timer iwlwifi mei_me snd cfg80211 shpchp mei soundcore rfkill_gpio intel_pmc_ipc tpm_crb mac_hid parport_pc ppdev lp parport autofs4 hid_generic usbhid mmc_block i915 drm_kms_helper psmouse igb dca sdhci_pci sdhci syscopyarea sysfillrect sysimgblt fb_sys_fops xhci_pci xhci_hcd ptp pps_core i2c_algo_bit drm ahci libahci [ 482.759997] i2c_hid hid video [ 482.759999] CPU: 0 PID: 2173 Comm: kworker/0:1 Tainted: G U W 4.6.0-rc3-nightly+ #1 [ 482.760000] Hardware name: Intel Corp. Broxton P/NOTEBOOK, BIOS APLKRVPA.X64.0131.B10.1603280005 03/28/2016 [ 482.760014] Workqueue: events i915_hotplug_work_func [i915] [ 482.760015] 0000000000000000 ffff880270dc38f8 ffffffff813b287c ffff880270dc3948 [ 482.760016] 0000000000000000 ffff880270dc3938 ffffffff81079cc1 00000e3f00000000 [ 482.760017] ffff880270cf4000 ffff880270cf6000 0000000000000004 ffff880270d193a8 [ 482.760019] Call Trace: [ 482.760022] [] dump_stack+0x63/0x87 [ 482.760023] [] __warn+0xd1/0xf0 [ 482.760024] [] warn_slowpath_fmt+0x4f/0x60 [ 482.760035] [] skl_update_other_pipe_wm+0x172/0x180 [i915] [ 482.760046] [] skl_update_wm+0x19a/0x6f0 [i915] [ 482.760060] [] ? intel_ddi_enable_transcoder_func+0x170/0x240 [i915] [ 482.760071] [] intel_update_watermarks+0x1e/0x30 [i915] [ 482.760085] [] haswell_crtc_enable+0x45d/0x900 [i915] [ 482.760098] [] ? intel_finish_crtc_commit+0xe/0x10 [i915] [ 482.760103] [] ? drm_atomic_helper_commit_planes_on_crtc+0x169/0x230 [drm_kms_helper] [ 482.760117] [] intel_atomic_commit+0x1335/0x1fa0 [i915] [ 482.760119] [] ? kmem_cache_alloc_trace+0x187/0x210 [ 482.760129] [] ? drm_atomic_set_crtc_for_connector+0x57/0xe0 [drm] [ 482.760137] [] drm_atomic_commit+0x37/0x60 [drm] [ 482.760141] [] restore_fbdev_mode+0x22d/0x260 [drm_kms_helper] [ 482.760149] [] ? drm_modeset_lock_all_ctx+0x97/0xb0 [drm] [ 482.760153] [] drm_fb_helper_restore_fbdev_mode_unlocked+0x33/0x80 [drm_kms_helper] [ 482.760157] [] drm_fb_helper_set_par+0x2c/0x50 [drm_kms_helper] [ 482.760161] [] drm_fb_helper_hotplug_event+0xa2/0xf0 [drm_kms_helper] [ 482.760174] [] intel_fbdev_output_poll_changed+0x1e/0x30 [i915] [ 482.760178] [] drm_kms_helper_hotplug_event+0x27/0x30 [drm_kms_helper] [ 482.760191] [] i915_hotplug_work_func+0x207/0x2c0 [i915] [ 482.760193] [] ? finish_task_switch+0x107/0x2f0 [ 482.760195] [] process_one_work+0x150/0x3f0 [ 482.760196] [] worker_thread+0x12b/0x4b0 [ 482.760197] [] ? __schedule+0x330/0x950 [ 482.760198] [] ? rescuer_thread+0x340/0x340 [ 482.760199] [] kthread+0xc9/0xe0 [ 482.760201] [] ret_from_fork+0x22/0x40 [ 482.760202] [] ? kthread_park+0x60/0x60 [ 482.760203] ---[ end trace d209a97d99ad4cad ]--- [ 482.760207] [drm:skl_wm_flush_pipe] flush pipe A (pass 3) [ 482.760208] [drm:skl_wm_flush_pipe] flush pipe C (pass 3) [ 482.760211] [drm:intel_enable_pipe] enabling pipe C [ 482.764325] [drm:intel_connector_verify_state] [CONNECTOR:39:eDP-1] [ 482.764330] [drm:verify_crtc_state] [CRTC:26] [ 482.764341] [drm:verify_single_dpll_state] PORT PLL A [ 482.764347] [drm:verify_crtc_state] [CRTC:31] [ 482.764350] [drm:intel_connector_verify_state] [CONNECTOR:54:DP-2] [ 482.764352] [drm:verify_crtc_state] [CRTC:36] [ 482.764359] [drm:verify_single_dpll_state] PORT PLL C [ 482.773969] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00000010, dig 0x18001819, pins 0x00000020 [ 482.773980] [drm:intel_hpd_irq_handler] digital hpd port B - short [ 482.773991] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short [ 482.774102] [drm:intel_dp_get_dpcd] DPCD: 12 14 c4 01 01 15 00 01 00 00 04 00 0f 00 00 [ 482.774179] [drm:intel_dp_get_dpcd] Display Port TPS3 support: source yes, sink yes [ 482.774181] [drm:intel_dp_print_rates] source rates: 162000, 216000, 243000, 270000, 324000, 432000, 540000 [ 482.774182] [drm:intel_dp_print_rates] sink rates: 162000, 270000, 540000 [ 482.774183] [drm:intel_dp_print_rates] common rates: 162000, 270000, 540000 [ 482.774391] [drm:intel_dp_get_dpcd] DPCD: 12 14 c4 01 01 15 00 01 00 00 04 00 0f 00 00 [ 482.774467] [drm:intel_dp_get_dpcd] Display Port TPS3 support: source yes, sink yes [ 482.774468] [drm:intel_dp_print_rates] source rates: 162000, 216000, 243000, 270000, 324000, 432000, 540000 [ 482.774469] [drm:intel_dp_print_rates] sink rates: 162000, 270000, 540000 [ 482.774470] [drm:intel_dp_print_rates] common rates: 162000, 270000, 540000 [ 482.774650] [drm:intel_dp_probe_mst] Sink is not MST capable [ 482.774756] [drm:drm_dp_i2c_do_msg] native defer [ 482.775625] [drm:drm_dp_i2c_do_msg] native defer [ 482.776400] [drm:drm_dp_i2c_do_msg] native defer [ 482.777207] [drm:drm_dp_i2c_do_msg] native defer [ 482.777984] [drm:drm_dp_i2c_do_msg] native defer [ 482.778751] [drm:drm_dp_i2c_do_msg] native defer [ 482.779683] [drm:drm_dp_i2c_do_msg] native defer [ 482.780326] [drm:drm_dp_i2c_do_msg] native defer [ 482.781135] [drm:drm_dp_i2c_do_msg] native defer [ 482.781978] [drm:drm_dp_i2c_do_msg] native defer [ 482.782783] [drm:drm_dp_i2c_do_msg] native defer [ 482.783279] [drm:drm_dp_i2c_do_msg] native defer [ 482.784121] [drm:drm_dp_i2c_do_msg] native defer [ 482.784961] [drm:drm_dp_i2c_do_msg] native defer [ 482.785749] [drm:drm_dp_i2c_do_msg] native defer [ 482.786412] [drm:drm_dp_i2c_do_msg] native defer [ 482.787254] [drm:drm_dp_i2c_do_msg] native defer [ 482.790001] [drm:drm_dp_i2c_do_msg] native defer [ 482.790803] [drm:drm_dp_i2c_do_msg] native defer [ 482.791602] [drm:drm_dp_i2c_do_msg] native defer [ 482.792371] [drm:drm_dp_i2c_do_msg] native defer [ 482.793335] [drm:drm_dp_i2c_do_msg] native defer [ 482.793850] [drm:drm_dp_i2c_do_msg] native defer [ 482.794693] [drm:drm_dp_i2c_do_msg] native defer [ 482.795501] [drm:drm_dp_i2c_do_msg] native defer [ 482.796307] [drm:drm_dp_i2c_do_msg] native defer [ 482.797182] [drm:drm_dp_i2c_do_msg] native defer [ 482.797901] [drm:drm_dp_i2c_do_msg] native defer [ 482.798744] [drm:drm_dp_i2c_do_msg] native defer [ 482.799418] [drm:drm_detect_monitor_audio] Monitor has basic audio support [ 482.799535] [drm:i915_hotplug_work_func] running encoder hotplug functions [ 482.799536] [drm:i915_hotplug_work_func] Connector DP-1 (pin 5) received hotplug event. [ 482.799537] [drm:intel_dp_detect] [CONNECTOR:47:DP-1] [ 482.799539] [drm:intel_hpd_irq_event] [CONNECTOR:47:DP-1] status updated from disconnected to connected [ 482.799539] [drm:i915_hotplug_work_func] Connector HDMI-A-1 (pin 5) received hotplug event. [ 482.799540] [drm:intel_hdmi_detect] [CONNECTOR:51:HDMI-A-1] [ 482.799590] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1) [ 482.799592] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK on first message, retry [ 482.799640] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1) [ 482.799641] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 482.799654] [drm:drm_fb_helper_hotplug_event] [ 482.799655] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:39:eDP-1] [ 482.799656] [drm:intel_dp_detect] [CONNECTOR:39:eDP-1] [ 482.800834] [drm:intel_dp_probe_oui] Sink OUI: 001cf8 [ 482.800911] [drm:intel_dp_probe_oui] Branch OUI: 000000 [ 482.801001] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 482.801003] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:39:eDP-1] probed modes : [ 482.801005] [drm:drm_mode_debug_printmodeline] Modeline 40:"1920x1080" 60 138120 1920 1968 2018 2052 1080 1084 1086 1122 0x48 0xa [ 482.801006] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:47:DP-1] [ 482.801007] [drm:intel_dp_detect] [CONNECTOR:47:DP-1] [ 482.801110] [drm:intel_dp_get_dpcd] DPCD: 12 14 c4 01 01 15 00 01 00 00 04 00 0f 00 00 [ 482.801188] [drm:intel_dp_get_dpcd] Display Port TPS3 support: source yes, sink yes [ 482.801189] [drm:intel_dp_print_rates] source rates: 162000, 216000, 243000, 270000, 324000, 432000, 540000 [ 482.801190] [drm:intel_dp_print_rates] sink rates: 162000, 270000, 540000 [ 482.801191] [drm:intel_dp_print_rates] common rates: 162000, 270000, 540000 [ 482.801369] [drm:intel_dp_probe_mst] Sink is not MST capable [ 482.801495] [drm:drm_edid_to_eld] ELD monitor ASUS PB287Q [ 482.801497] [drm:parse_hdmi_vsdb] HDMI: DVI dual 0, max TMDS clock 300, latency present 0 0, video latency 0 1, audio latency 96 2 [ 482.801498] [drm:drm_edid_to_eld] ELD size 36, SAD count 1 [ 482.801515] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:47:DP-1] probed modes : [ 482.801516] [drm:drm_mode_debug_printmodeline] Modeline 65:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9 [ 482.801518] [drm:drm_mode_debug_printmodeline] Modeline 118:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x40 0x5 [ 482.801519] [drm:drm_mode_debug_printmodeline] Modeline 135:"3840x2160" 30 296703 3840 4016 4104 4400 2160 2168 2178 2250 0x40 0x5 [ 482.801520] [drm:drm_mode_debug_printmodeline] Modeline 119:"3840x2160" 25 297000 3840 4896 4984 5280 2160 2168 2178 2250 0x40 0x5 [ 482.801521] [drm:drm_mode_debug_printmodeline] Modeline 120:"3840x2160" 24 297000 3840 5116 5204 5500 2160 2168 2178 2250 0x40 0x5 [ 482.801523] [drm:drm_mode_debug_printmodeline] Modeline 136:"3840x2160" 24 296703 3840 5116 5204 5500 2160 2168 2178 2250 0x40 0x5 [ 482.801524] [drm:drm_mode_debug_printmodeline] Modeline 68:"2560x1600" 60 268500 2560 2608 2640 2720 1600 1603 1609 1646 0x40 0x9 [ 482.801525] [drm:drm_mode_debug_printmodeline] Modeline 67:"2560x1440" 60 241500 2560 2608 2640 2720 1440 1443 1448 1481 0x40 0x5 [ 482.801527] [drm:drm_mode_debug_printmodeline] Modeline 66:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5 [ 482.801528] [drm:drm_mode_debug_printmodeline] Modeline 121:"1920x1080" 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5 [ 482.801529] [drm:drm_mode_debug_printmodeline] Modeline 107:"1920x1080i" 60 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15 [ 482.801530] [drm:drm_mode_debug_printmodeline] Modeline 129:"1920x1080i" 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15 [ 482.801532] [drm:drm_mode_debug_printmodeline] Modeline 114:"1920x1080" 50 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5 [ 482.801533] [drm:drm_mode_debug_printmodeline] Modeline 106:"1920x1080i" 50 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x15 [ 482.801534] [drm:drm_mode_debug_printmodeline] Modeline 117:"1920x1080" 30 74250 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5 [ 482.801536] [drm:drm_mode_debug_printmodeline] Modeline 134:"1920x1080" 30 74176 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5 [ 482.801537] [drm:drm_mode_debug_printmodeline] Modeline 116:"1920x1080" 24 74250 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5 [ 482.801538] [drm:drm_mode_debug_printmodeline] Modeline 133:"1920x1080" 24 74176 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5 [ 482.801539] [drm:drm_mode_debug_printmodeline] Modeline 74:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x40 0x9 [ 482.801541] [drm:drm_mode_debug_printmodeline] Modeline 84:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5 [ 482.801542] [drm:drm_mode_debug_printmodeline] Modeline 72:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5 [ 482.801543] [drm:drm_mode_debug_printmodeline] Modeline 73:"1440x900" 60 88750 1440 1488 1520 1600 900 903 909 926 0x40 0x9 [ 482.801544] [drm:drm_mode_debug_printmodeline] Modeline 71:"1280x960" 60 108000 1280 1376 1488 1800 960 961 964 1000 0x40 0x5 [ 482.801546] [drm:drm_mode_debug_printmodeline] Modeline 75:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5 [ 482.801547] [drm:drm_mode_debug_printmodeline] Modeline 76:"1280x720" 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5 [ 482.801549] [drm:drm_mode_debug_printmodeline] Modeline 123:"1280x720" 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5 [ 482.801550] [drm:drm_mode_debug_printmodeline] Modeline 69:"1280x720" 50 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5 [ 482.801551] [drm:drm_mode_debug_printmodeline] Modeline 111:"1440x576" 50 54000 1440 1464 1592 1728 576 581 586 625 0x40 0xa [ 482.801553] [drm:drm_mode_debug_printmodeline] Modeline 85:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5 [ 482.801554] [drm:drm_mode_debug_printmodeline] Modeline 86:"1024x768" 70 75000 1024 1048 1184 1328 768 771 777 806 0x40 0xa [ 482.801555] [drm:drm_mode_debug_printmodeline] Modeline 87:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa [ 482.801556] [drm:drm_mode_debug_printmodeline] Modeline 130:"1440x480" 60 54054 1440 1472 1596 1716 480 489 495 525 0x40 0xa [ 482.801558] [drm:drm_mode_debug_printmodeline] Modeline 108:"1440x480" 60 54000 1440 1472 1596 1716 480 489 495 525 0x40 0xa [ 482.801559] [drm:drm_mode_debug_printmodeline] Modeline 88:"832x624" 75 57284 832 864 928 1152 624 625 628 667 0x40 0xa [ 482.801560] [drm:drm_mode_debug_printmodeline] Modeline 94:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5 [ 482.801562] [drm:drm_mode_debug_printmodeline] Modeline 95:"800x600" 72 50000 800 856 976 1040 600 637 643 666 0x40 0x5 [ 482.801563] [drm:drm_mode_debug_printmodeline] Modeline 77:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 [ 482.801564] [drm:drm_mode_debug_printmodeline] Modeline 78:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 [ 482.801565] [drm:drm_mode_debug_printmodeline] Modeline 70:"720x576" 50 27000 720 732 796 864 576 581 586 625 0x40 0xa [ 482.801567] [drm:drm_mode_debug_printmodeline] Modeline 126:"720x480" 60 27027 720 736 798 858 480 489 495 525 0x40 0xa [ 482.801568] [drm:drm_mode_debug_printmodeline] Modeline 98:"720x480" 60 27000 720 736 798 858 480 489 495 525 0x40 0xa [ 482.801569] [drm:drm_mode_debug_printmodeline] Modeline 79:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa [ 482.801570] [drm:drm_mode_debug_printmodeline] Modeline 80:"640x480" 73 31500 640 664 704 832 480 489 492 520 0x40 0xa [ 482.801572] [drm:drm_mode_debug_printmodeline] Modeline 81:"640x480" 67 30240 640 704 768 864 480 483 486 525 0x40 0xa [ 482.801573] [drm:drm_mode_debug_printmodeline] Modeline 124:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa [ 482.801574] [drm:drm_mode_debug_printmodeline] Modeline 82:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa [ 482.801575] [drm:drm_mode_debug_printmodeline] Modeline 83:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6 [ 482.801576] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:51:HDMI-A-1] [ 482.801577] [drm:intel_hdmi_detect] [CONNECTOR:51:HDMI-A-1] [ 482.801627] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1) [ 482.801629] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK on first message, retry [ 482.801677] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1) [ 482.801678] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 482.801680] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:51:HDMI-A-1] disconnected [ 482.801681] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:54:DP-2] [ 482.801682] [drm:intel_dp_detect] [CONNECTOR:54:DP-2] [ 482.801783] [drm:intel_dp_get_dpcd] DPCD: 11 0a 84 01 00 00 01 00 02 02 06 00 00 00 00 [ 482.801857] [drm:intel_dp_get_dpcd] Display Port TPS3 support: source yes, sink no [ 482.801859] [drm:intel_dp_print_rates] source rates: 162000, 216000, 243000, 270000, 324000, 432000, 540000 [ 482.801859] [drm:intel_dp_print_rates] sink rates: 162000, 270000 [ 482.801860] [drm:intel_dp_print_rates] common rates: 162000, 270000 [ 482.801947] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 482.801951] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:54:DP-2] probed modes : [ 482.801952] [drm:drm_mode_debug_printmodeline] Modeline 89:"1920x1200" 60 154000 1920 1968 2000 2080 1200 1203 1209 1235 0x48 0x9 [ 482.801954] [drm:drm_mode_debug_printmodeline] Modeline 99:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa [ 482.801955] [drm:drm_mode_debug_printmodeline] Modeline 93:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5 [ 482.801956] [drm:drm_mode_debug_printmodeline] Modeline 97:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6 [ 482.801958] [drm:drm_mode_debug_printmodeline] Modeline 91:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5 [ 482.801959] [drm:drm_mode_debug_printmodeline] Modeline 92:"1440x900" 60 106500 1440 1520 1672 1904 900 903 909 934 0x40 0x6 [ 482.801960] [drm:drm_mode_debug_printmodeline] Modeline 90:"1280x960" 60 108000 1280 1376 1488 1800 960 961 964 1000 0x40 0x5 [ 482.801961] [drm:drm_mode_debug_printmodeline] Modeline 112:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa [ 482.801963] [drm:drm_mode_debug_printmodeline] Modeline 101:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 [ 482.801964] [drm:drm_mode_debug_printmodeline] Modeline 110:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa [ 482.801965] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:58:HDMI-A-2] [ 482.801966] [drm:intel_hdmi_detect] [CONNECTOR:58:HDMI-A-2] [ 482.802014] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) [ 482.802016] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry [ 482.802064] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) [ 482.802066] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 482.802067] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:58:HDMI-A-2] disconnected [ 482.802069] [drm:drm_setup_crtcs] [ 482.802070] [drm:drm_enable_connectors] connector 39 enabled? yes [ 482.802071] [drm:drm_enable_connectors] connector 47 enabled? yes [ 482.802072] [drm:drm_enable_connectors] connector 51 enabled? no [ 482.802072] [drm:drm_enable_connectors] connector 54 enabled? yes [ 482.802073] [drm:drm_enable_connectors] connector 58 enabled? no [ 482.802074] [drm:intel_fb_initial_config] looking for cmdline mode on connector eDP-1 [ 482.802075] [drm:intel_fb_initial_config] looking for preferred mode on connector eDP-1 0 [ 482.802076] [drm:intel_fb_initial_config] connector eDP-1 on pipe A [CRTC:26]: 1920x1080 [ 482.802077] [drm:intel_fb_initial_config] connector DP-1 has no encoder or crtc, skipping [ 482.802078] [drm:intel_fb_initial_config] connector HDMI-A-1 not enabled, skipping [ 482.802079] [drm:intel_fb_initial_config] looking for cmdline mode on connector DP-2 [ 482.802080] [drm:intel_fb_initial_config] looking for preferred mode on connector DP-2 0 [ 482.802081] [drm:intel_fb_initial_config] connector DP-2 on pipe C [CRTC:36]: 1920x1200 [ 482.802081] [drm:intel_fb_initial_config] connector HDMI-A-2 not enabled, skipping [ 482.802082] [drm:intel_fb_initial_config] fallback: Not all outputs enabled [ 482.802083] [drm:intel_fb_initial_config] Enabled: 2, detected: 3 [ 482.802083] [drm:intel_fb_initial_config] Not using firmware configuration [ 482.802084] [drm:drm_target_preferred] looking for cmdline mode on connector 39 [ 482.802085] [drm:drm_target_preferred] looking for preferred mode on connector 39 0 [ 482.802086] [drm:drm_target_preferred] found mode 1920x1080 [ 482.802086] [drm:drm_target_preferred] looking for cmdline mode on connector 47 [ 482.802087] [drm:drm_target_preferred] looking for preferred mode on connector 47 0 [ 482.802088] [drm:drm_target_preferred] found mode 3840x2160 [ 482.802088] [drm:drm_target_preferred] looking for cmdline mode on connector 54 [ 482.802089] [drm:drm_target_preferred] looking for preferred mode on connector 54 0 [ 482.802090] [drm:drm_target_preferred] found mode 1920x1200 [ 482.802091] [drm:drm_setup_crtcs] picking CRTCs for 8192x8192 config [ 482.802094] [drm:drm_setup_crtcs] desired mode 1920x1080 set on crtc 26 (0,0) [ 482.802096] [drm:drm_setup_crtcs] desired mode 3840x2160 set on crtc 31 (0,0) [ 482.802096] [drm:drm_setup_crtcs] desired mode 1920x1200 set on crtc 36 (0,0) [ 482.802111] [drm:connected_sink_compute_bpp] [CONNECTOR:47:DP-1] checking for sink bpp constrains [ 482.802112] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24 [ 482.802113] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz [ 482.802115] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24 [ 482.802116] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000 [ 482.802117] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0 [ 482.802119] [drm:intel_dump_pipe_config] [CRTC:31][modeset] config ffff880275598000 for pipe B [ 482.802119] [drm:intel_dump_pipe_config] cpu_transcoder: B [ 482.802120] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 482.802121] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 482.802122] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64 [ 482.802123] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0 [ 482.802124] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0 [ 482.802124] [drm:intel_dump_pipe_config] requested mode: [ 482.802126] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9 [ 482.802126] [drm:intel_dump_pipe_config] adjusted mode: [ 482.802128] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9 [ 482.802129] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9 [ 482.802130] [drm:intel_dump_pipe_config] port clock: 270000 [ 482.802130] [drm:intel_dump_pipe_config] pipe src size: 3840x2160 [ 482.802131] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1 [ 482.802132] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 482.802133] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 482.802133] [drm:intel_dump_pipe_config] ips: 0 [ 482.802134] [drm:intel_dump_pipe_config] double wide: 0 [ 482.802135] [drm:intel_dump_pipe_config] ddi_pll_sel: 1; dpll_hw_state: ebb0: 0x8100, ebb4: 0x2000,pll0: 0x1b, pll1: 0x100, pll2: 0x0, pll3: 0x0, pll6: 0x10803, pll8: 0x9, pll9: 0xa, pll10: 0x8003c00, pcsdw12: 0x4d [ 482.802136] [drm:intel_dump_pipe_config] planes on this crtc [ 482.802137] [drm:intel_dump_pipe_config] STANDARD PLANE:29 plane: 1.0 idx: 4 disabled, scaler_id = -1 [ 482.802138] [drm:intel_dump_pipe_config] CURSOR PLANE:30 plane: 1.2 idx: 5 disabled, scaler_id = -1 [ 482.802139] [drm:intel_dump_pipe_config] STANDARD PLANE:32 plane: 1.1 idx: 6 disabled, scaler_id = -1 [ 482.802140] [drm:intel_dump_pipe_config] STANDARD PLANE:33 plane: 1.2 idx: 7 disabled, scaler_id = -1 [ 482.802142] [drm:intel_modeset_checks] New cdclk calculated to be atomic 384000, actual 384000 [ 482.802144] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23] scaler_user index 0.0 [ 482.802145] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:29] scaler_user index 1.4 [ 482.802146] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:34] scaler_user index 2.8 [ 482.802148] [drm:bxt_get_dpll] CRTC:26 using pre-allocated PORT PLL A [ 482.802149] [drm:intel_reference_shared_dpll] using PORT PLL A for pipe A [ 482.802150] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26] scaler_user index 0.31 [ 482.802151] [drm:bxt_get_dpll] CRTC:31 using pre-allocated PORT PLL B [ 482.802151] [drm:intel_reference_shared_dpll] using PORT PLL B for pipe B [ 482.802152] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:31] scaler_user index 1.31 [ 482.802153] [drm:bxt_get_dpll] CRTC:36 using pre-allocated PORT PLL C [ 482.802154] [drm:intel_reference_shared_dpll] using PORT PLL C for pipe C [ 482.802155] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:36] scaler_user index 2.31 [ 482.804111] [drm:intel_edp_backlight_off] [ 482.866494] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0 [ 482.866501] [drm:intel_disable_pipe] disabling pipe A [ 482.870671] [drm:edp_panel_off] Turn eDP port A panel power off [ 482.870674] [drm:wait_panel_off] Wait for panel power off time [ 482.870676] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control 00000060 [ 482.883256] [drm:wait_panel_status] Wait complete [ 482.883259] [drm:intel_disable_shared_dpll] disable PORT PLL A (active 1, on? 1) for crtc 26 [ 482.883264] [drm:intel_disable_shared_dpll] disabling PORT PLL A [ 482.883576] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00000008, dig 0x1a001818, pins 0x00000010 [ 482.883578] [drm:intel_hpd_irq_handler] digital hpd port A - long [ 482.883579] [drm:intel_hpd_irq_storm_detect] Received HPD interrupt on PIN 4 - cnt: 1 [ 482.883586] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port A [ 482.885981] [drm:intel_disable_pipe] disabling pipe C [ 482.890101] [drm:intel_disable_shared_dpll] disable PORT PLL C (active 4, on? 1) for crtc 36 [ 482.890106] [drm:intel_disable_shared_dpll] disabling PORT PLL C [ 482.894040] [drm:intel_update_cdclk] Current CD clock rate: 384000 kHz [ 482.894041] [drm:verify_encoder_state] [ENCODER:38:TMDS-38] [ 482.894042] [drm:verify_encoder_state] [ENCODER:46:TMDS-46] [ 482.894043] [drm:verify_encoder_state] [ENCODER:48:DP MST-48] [ 482.894044] [drm:verify_encoder_state] [ENCODER:49:DP MST-49] [ 482.894045] [drm:verify_encoder_state] [ENCODER:50:DP MST-50] [ 482.894046] [drm:verify_encoder_state] [ENCODER:53:TMDS-53] [ 482.894046] [drm:verify_encoder_state] [ENCODER:55:DP MST-55] [ 482.894047] [drm:verify_encoder_state] [ENCODER:56:DP MST-56] [ 482.894048] [drm:verify_encoder_state] [ENCODER:57:DP MST-57] [ 482.894049] [drm:intel_connector_verify_state] [CONNECTOR:51:HDMI-A-1] [ 482.894050] [drm:intel_connector_verify_state] [CONNECTOR:58:HDMI-A-2] [ 482.894051] [drm:verify_single_dpll_state] PORT PLL A [ 482.894052] [drm:verify_single_dpll_state] PORT PLL B [ 482.894053] [drm:verify_single_dpll_state] PORT PLL C [ 482.894055] [drm:intel_enable_shared_dpll] enable PORT PLL A (active 1, on? 0) for crtc 26 [ 482.894055] [drm:intel_enable_shared_dpll] enabling PORT PLL A [ 482.894076] [drm:edp_panel_on] Turn eDP port A panel power on [ 482.894077] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 483.003927] [drm:wait_panel_status] mask b800000f value 00000000 status 08000001 control 00000060 [ 483.038611] [drm:wait_panel_status] Wait complete [ 483.038614] [drm:wait_panel_on] Wait for panel power on [ 483.038615] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control 00000063 [ 483.064753] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00000008, dig 0x1a001818, pins 0x00000010 [ 483.064763] [drm:intel_hpd_irq_handler] digital hpd port A - long [ 483.064764] [drm:intel_hpd_irq_storm_detect] Received HPD interrupt on PIN 4 - cnt: 0 [ 483.064775] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port A [ 483.093437] [drm:wait_panel_status] Wait complete [ 483.093441] [drm:edp_panel_vdd_on] Turning eDP port A VDD on [ 483.093443] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0x0000006b [ 483.094157] [drm:intel_dp_set_signal_levels] Using vswing level 0 [ 483.094158] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0 [ 483.094379] [drm:intel_dp_link_training_clock_recovery] clock recovery OK [ 483.094897] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful [ 483.094935] [drm:skylake_pfit_enable] for crtc_state = ffff880274f87000 [ 483.094973] [drm:intel_enable_pipe] enabling pipe A [ 483.094979] [drm:intel_edp_backlight_on] [ 483.094980] [drm:intel_panel_enable_backlight] pipe A [ 483.094982] [drm:intel_panel_actually_set_backlight] set backlight PWM = 4800 [ 483.095787] [drm:intel_psr_enable] PSR not supported on this platform [ 483.095788] [drm:intel_edp_drrs_enable] Panel doesn't support DRRS [ 483.095805] [drm:intel_enable_shared_dpll] enable PORT PLL B (active 2, on? 0) for crtc 31 [ 483.095805] [drm:intel_enable_shared_dpll] enabling PORT PLL B [ 483.096536] [drm:intel_dp_set_signal_levels] Using vswing level 0 [ 483.096537] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0 [ 483.097397] [drm:intel_dp_link_training_clock_recovery] clock recovery OK [ 483.100711] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful [ 483.100753] [drm:skylake_pfit_enable] for crtc_state = ffff880275598000 [ 483.100792] ------------[ cut here ]------------ [ 483.100807] WARNING: CPU: 0 PID: 2173 at /home/shared/kernels/drm-intel-nightly/drivers/gpu/drm/i915/intel_pm.c:3647 skl_update_other_pipe_wm+0x172/0x180 [i915] [ 483.100808] WARN_ON(!wm_changed) [ 483.100808] Modules linked in: [ 483.100809] binfmt_misc arc4 bnep iwlmvm mac80211 x86_pkg_temp_thermal coretemp snd_hda_codec_hdmi kvm_intel snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel asix usbnet kvm mii irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec snd_hda_core snd_hwdep nls_iso8859_1 snd_pcm aesni_intel snd_seq_midi aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd snd_seq_midi_event snd_rawmidi serio_raw btusb btrtl snd_seq btbcm btintel bluetooth snd_seq_device snd_timer iwlwifi mei_me snd cfg80211 shpchp mei soundcore rfkill_gpio intel_pmc_ipc tpm_crb mac_hid parport_pc ppdev lp parport autofs4 hid_generic usbhid mmc_block i915 drm_kms_helper psmouse igb dca sdhci_pci sdhci syscopyarea sysfillrect sysimgblt fb_sys_fops xhci_pci xhci_hcd ptp pps_core i2c_algo_bit drm ahci libahci [ 483.100833] i2c_hid hid video [ 483.100835] CPU: 0 PID: 2173 Comm: kworker/0:1 Tainted: G U W 4.6.0-rc3-nightly+ #1 [ 483.100836] Hardware name: Intel Corp. Broxton P/NOTEBOOK, BIOS APLKRVPA.X64.0131.B10.1603280005 03/28/2016 [ 483.100850] Workqueue: events i915_hotplug_work_func [i915] [ 483.100851] 0000000000000000 ffff880270dc38f8 ffffffff813b287c ffff880270dc3948 [ 483.100852] 0000000000000000 ffff880270dc3938 ffffffff81079cc1 00000e3f00000000 [ 483.100854] ffff880270cf4000 ffff880270cf5000 0000000000000004 ffff880270d193a8 [ 483.100855] Call Trace: [ 483.100858] [] dump_stack+0x63/0x87 [ 483.100859] [] __warn+0xd1/0xf0 [ 483.100860] [] warn_slowpath_fmt+0x4f/0x60 [ 483.100872] [] skl_update_other_pipe_wm+0x172/0x180 [i915] [ 483.100883] [] skl_update_wm+0x19a/0x6f0 [i915] [ 483.100896] [] ? intel_ddi_enable_transcoder_func+0x170/0x240 [i915] [ 483.100907] [] intel_update_watermarks+0x1e/0x30 [i915] [ 483.100921] [] haswell_crtc_enable+0x45d/0x900 [i915] [ 483.100934] [] ? intel_finish_crtc_commit+0xe/0x10 [i915] [ 483.100939] [] ? drm_atomic_helper_commit_planes_on_crtc+0x169/0x230 [drm_kms_helper] [ 483.100952] [] intel_atomic_commit+0x1335/0x1fa0 [i915] [ 483.100954] [] ? kmem_cache_alloc_trace+0x187/0x210 [ 483.100964] [] ? drm_atomic_set_crtc_for_connector+0x57/0xe0 [drm] [ 483.100973] [] drm_atomic_commit+0x37/0x60 [drm] [ 483.100977] [] restore_fbdev_mode+0x22d/0x260 [drm_kms_helper] [ 483.100985] [] ? drm_modeset_lock_all_ctx+0x97/0xb0 [drm] [ 483.100989] [] drm_fb_helper_restore_fbdev_mode_unlocked+0x33/0x80 [drm_kms_helper] [ 483.100993] [] drm_fb_helper_set_par+0x2c/0x50 [drm_kms_helper] [ 483.100997] [] drm_fb_helper_hotplug_event+0xa2/0xf0 [drm_kms_helper] [ 483.101010] [] intel_fbdev_output_poll_changed+0x1e/0x30 [i915] [ 483.101013] [] drm_kms_helper_hotplug_event+0x27/0x30 [drm_kms_helper] [ 483.101026] [] i915_hotplug_work_func+0x207/0x2c0 [i915] [ 483.101028] [] ? finish_task_switch+0x107/0x2f0 [ 483.101030] [] process_one_work+0x150/0x3f0 [ 483.101031] [] worker_thread+0x12b/0x4b0 [ 483.101032] [] ? __schedule+0x330/0x950 [ 483.101034] [] ? rescuer_thread+0x340/0x340 [ 483.101034] [] kthread+0xc9/0xe0 [ 483.101036] [] ret_from_fork+0x22/0x40 [ 483.101037] [] ? kthread_park+0x60/0x60 [ 483.101048] ---[ end trace d209a97d99ad4cae ]--- [ 483.101053] [drm:skl_wm_flush_pipe] flush pipe A (pass 1) [ 483.103126] [drm:skl_wm_flush_pipe] flush pipe B (pass 3) [ 483.103130] [drm:intel_enable_pipe] enabling pipe B [ 483.103136] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:47:DP-1], [ENCODER:46:TMDS-46] [ 483.103138] [drm:hsw_audio_codec_enable] Enable audio codec on pipe B, 36 bytes ELD [ 483.103159] [drm:intel_enable_shared_dpll] enable PORT PLL C (active 4, on? 0) for crtc 36 [ 483.103159] [drm:intel_enable_shared_dpll] enabling PORT PLL C [ 483.103912] [drm:intel_dp_set_signal_levels] Using vswing level 0 [ 483.103913] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0 [ 483.104259] [drm:intel_dp_link_training_clock_recovery] clock recovery OK [ 483.107054] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful [ 483.107109] [drm:skylake_pfit_enable] for crtc_state = ffff880274f82000 [ 483.107147] [drm:intel_enable_pipe] enabling pipe C [ 483.111270] [drm:intel_connector_verify_state] [CONNECTOR:39:eDP-1] [ 483.111274] [drm:verify_crtc_state] [CRTC:26] [ 483.111284] [drm:verify_single_dpll_state] PORT PLL A [ 483.111291] [drm:intel_connector_verify_state] [CONNECTOR:47:DP-1] [ 483.111293] [drm:verify_crtc_state] [CRTC:31] [ 483.111300] [drm:verify_single_dpll_state] PORT PLL B [ 483.111305] [drm:intel_connector_verify_state] [CONNECTOR:54:DP-2] [ 483.111307] [drm:verify_crtc_state] [CRTC:36] [ 483.111314] [drm:verify_single_dpll_state] PORT PLL C [ 483.111593] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe B FIFO underrun [ 483.111675] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe C FIFO underrun [ 483.719888] [drm:edp_panel_vdd_off_sync] Turning eDP port A VDD off [ 483.719891] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0x00000067 [ 488.034875] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00000010, dig 0x18001819, pins 0x00000020 [ 488.034881] [drm:intel_hpd_irq_handler] digital hpd port B - short [ 488.035024] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short [ 488.035132] [drm:intel_dp_get_dpcd] DPCD: 12 14 c4 01 01 15 00 01 00 00 04 00 0f 00 00 [ 488.035309] [drm:intel_dp_get_dpcd] DPCD: 12 14 c4 01 01 15 00 01 00 00 04 00 0f 00 00 [ 488.035387] [drm:i915_hotplug_work_func] running encoder hotplug functions [ 488.035388] [drm:i915_hotplug_work_func] Connector DP-1 (pin 5) received hotplug event. [ 488.035389] [drm:intel_dp_detect] [CONNECTOR:47:DP-1] [ 488.035491] [drm:intel_dp_get_dpcd] DPCD: 12 14 c4 01 01 15 00 01 00 00 04 00 0f 00 00 [ 488.035567] [drm:intel_hpd_irq_event] [CONNECTOR:47:DP-1] status updated from connected to disconnected [ 488.035568] [drm:i915_hotplug_work_func] Connector HDMI-A-1 (pin 5) received hotplug event. [ 488.035569] [drm:intel_hdmi_detect] [CONNECTOR:51:HDMI-A-1] [ 488.035620] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1) [ 488.035621] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK on first message, retry [ 488.035669] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1) [ 488.035671] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 488.035684] [drm:drm_fb_helper_hotplug_event] [ 488.035685] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:39:eDP-1] [ 488.035686] [drm:intel_dp_detect] [CONNECTOR:39:eDP-1] [ 488.035688] [drm:edp_panel_vdd_on] Turning eDP port A VDD on [ 488.035689] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0x0000006f [ 488.036548] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00000010, dig 0x18001819, pins 0x00000020 [ 488.036551] [drm:intel_hpd_irq_handler] digital hpd port B - short [ 488.036940] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short [ 488.037723] [drm:intel_dp_probe_oui] Sink OUI: 001cf8 [ 488.037800] [drm:intel_dp_probe_oui] Branch OUI: 000000 [ 488.037889] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 488.037891] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:39:eDP-1] probed modes : [ 488.037893] [drm:drm_mode_debug_printmodeline] Modeline 40:"1920x1080" 60 138120 1920 1968 2018 2052 1080 1084 1086 1122 0x48 0xa [ 488.037894] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:47:DP-1] [ 488.037897] [drm:intel_dp_detect] [CONNECTOR:47:DP-1] [ 488.038001] [drm:intel_dp_get_dpcd] DPCD: 12 14 c4 01 01 15 00 01 00 00 04 00 0f 00 00 [ 488.038179] [drm:intel_dp_get_dpcd] DPCD: 12 14 c4 01 01 15 00 01 00 00 04 00 0f 00 00 [ 488.038357] [drm:intel_dp_get_dpcd] DPCD: 12 14 c4 01 01 15 00 01 00 00 04 00 0f 00 00 [ 488.038432] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:47:DP-1] disconnected [ 488.038437] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:51:HDMI-A-1] [ 488.038438] [drm:intel_hdmi_detect] [CONNECTOR:51:HDMI-A-1] [ 488.038488] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1) [ 488.038490] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK on first message, retry [ 488.038538] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1) [ 488.038540] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 488.038541] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:51:HDMI-A-1] disconnected [ 488.038542] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:54:DP-2] [ 488.038543] [drm:intel_dp_detect] [CONNECTOR:54:DP-2] [ 488.038644] [drm:intel_dp_get_dpcd] DPCD: 11 0a 84 01 00 00 01 00 02 02 06 00 00 00 00 [ 488.038716] [drm:intel_dp_get_dpcd] Display Port TPS3 support: source yes, sink no [ 488.038717] [drm:intel_dp_print_rates] source rates: 162000, 216000, 243000, 270000, 324000, 432000, 540000 [ 488.038718] [drm:intel_dp_print_rates] sink rates: 162000, 270000 [ 488.038719] [drm:intel_dp_print_rates] common rates: 162000, 270000 [ 488.038806] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 488.038810] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:54:DP-2] probed modes : [ 488.038811] [drm:drm_mode_debug_printmodeline] Modeline 89:"1920x1200" 60 154000 1920 1968 2000 2080 1200 1203 1209 1235 0x48 0x9 [ 488.038813] [drm:drm_mode_debug_printmodeline] Modeline 99:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa [ 488.038814] [drm:drm_mode_debug_printmodeline] Modeline 93:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5 [ 488.038815] [drm:drm_mode_debug_printmodeline] Modeline 97:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6 [ 488.038817] [drm:drm_mode_debug_printmodeline] Modeline 91:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5 [ 488.038818] [drm:drm_mode_debug_printmodeline] Modeline 92:"1440x900" 60 106500 1440 1520 1672 1904 900 903 909 934 0x40 0x6 [ 488.038819] [drm:drm_mode_debug_printmodeline] Modeline 90:"1280x960" 60 108000 1280 1376 1488 1800 960 961 964 1000 0x40 0x5 [ 488.038821] [drm:drm_mode_debug_printmodeline] Modeline 112:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa [ 488.038822] [drm:drm_mode_debug_printmodeline] Modeline 101:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 [ 488.038823] [drm:drm_mode_debug_printmodeline] Modeline 110:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa [ 488.038824] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:58:HDMI-A-2] [ 488.038825] [drm:intel_hdmi_detect] [CONNECTOR:58:HDMI-A-2] [ 488.038873] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) [ 488.038875] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry [ 488.038923] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) [ 488.038924] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 488.038925] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:58:HDMI-A-2] disconnected [ 488.038928] [drm:drm_setup_crtcs] [ 488.038929] [drm:drm_enable_connectors] connector 39 enabled? yes [ 488.038930] [drm:drm_enable_connectors] connector 47 enabled? no [ 488.038930] [drm:drm_enable_connectors] connector 51 enabled? no [ 488.038931] [drm:drm_enable_connectors] connector 54 enabled? yes [ 488.038932] [drm:drm_enable_connectors] connector 58 enabled? no [ 488.038933] [drm:intel_fb_initial_config] looking for cmdline mode on connector eDP-1 [ 488.038934] [drm:intel_fb_initial_config] looking for preferred mode on connector eDP-1 0 [ 488.038935] [drm:intel_fb_initial_config] connector eDP-1 on pipe A [CRTC:26]: 1920x1080 [ 488.038936] [drm:intel_fb_initial_config] connector DP-1 not enabled, skipping [ 488.038937] [drm:intel_fb_initial_config] connector HDMI-A-1 not enabled, skipping [ 488.038938] [drm:intel_fb_initial_config] looking for cmdline mode on connector DP-2 [ 488.038938] [drm:intel_fb_initial_config] looking for preferred mode on connector DP-2 0 [ 488.038939] [drm:intel_fb_initial_config] connector DP-2 on pipe C [CRTC:36]: 1920x1200 [ 488.038940] [drm:intel_fb_initial_config] connector HDMI-A-2 not enabled, skipping [ 488.038941] [drm:drm_setup_crtcs] desired mode 1920x1080 set on crtc 26 (0,0) [ 488.038942] [drm:drm_setup_crtcs] desired mode 1920x1200 set on crtc 36 (0,0) [ 488.038958] [drm:intel_modeset_checks] New cdclk calculated to be atomic 288000, actual 288000 [ 488.038960] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23] scaler_user index 0.0 [ 488.038961] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:29] scaler_user index 1.4 [ 488.038962] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:34] scaler_user index 2.8 [ 488.038964] [drm:bxt_get_dpll] CRTC:26 using pre-allocated PORT PLL A [ 488.038965] [drm:intel_reference_shared_dpll] using PORT PLL A for pipe A [ 488.038966] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26] scaler_user index 0.31 [ 488.038967] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:31] scaler_user index 1.31 [ 488.038968] [drm:bxt_get_dpll] CRTC:36 using pre-allocated PORT PLL C [ 488.038968] [drm:intel_reference_shared_dpll] using PORT PLL C for pipe C [ 488.038969] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:36] scaler_user index 2.31 [ 488.040142] [drm:intel_edp_backlight_off] [ 488.108512] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0 [ 488.108519] [drm:intel_disable_pipe] disabling pipe A [ 488.110614] [drm:edp_panel_off] Turn eDP port A panel power off [ 488.110617] [drm:wait_panel_off] Wait for panel power off time [ 488.110619] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control 00000060 [ 488.123523] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00000008, dig 0x1a001818, pins 0x00000010 [ 488.123528] [drm:intel_hpd_irq_handler] digital hpd port A - long [ 488.123535] [drm:intel_hpd_irq_storm_detect] Received HPD interrupt on PIN 4 - cnt: 0 [ 488.123545] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port A [ 488.125425] [drm:wait_panel_status] Wait complete [ 488.125428] [drm:intel_disable_shared_dpll] disable PORT PLL A (active 1, on? 1) for crtc 26 [ 488.125433] [drm:intel_disable_shared_dpll] disabling PORT PLL A [ 488.128617] [drm:hsw_audio_codec_disable] Disable audio codec on pipe B [ 488.128625] [drm:intel_disable_pipe] disabling pipe B [ 488.136845] [drm:intel_disable_shared_dpll] disable PORT PLL B (active 2, on? 1) for crtc 31 [ 488.136850] [drm:intel_disable_shared_dpll] disabling PORT PLL B [ 488.136855] ------------[ cut here ]------------ [ 488.136869] WARNING: CPU: 0 PID: 2173 at /home/shared/kernels/drm-intel-nightly/drivers/gpu/drm/i915/intel_pm.c:3647 skl_update_other_pipe_wm+0x172/0x180 [i915] [ 488.136870] WARN_ON(!wm_changed) [ 488.136871] Modules linked in: [ 488.136871] binfmt_misc arc4 bnep iwlmvm mac80211 x86_pkg_temp_thermal coretemp snd_hda_codec_hdmi kvm_intel snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel asix usbnet kvm mii irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec snd_hda_core snd_hwdep nls_iso8859_1 snd_pcm aesni_intel snd_seq_midi aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd snd_seq_midi_event snd_rawmidi serio_raw btusb btrtl snd_seq btbcm btintel bluetooth snd_seq_device snd_timer iwlwifi mei_me snd cfg80211 shpchp mei soundcore rfkill_gpio intel_pmc_ipc tpm_crb mac_hid parport_pc ppdev lp parport autofs4 hid_generic usbhid mmc_block i915 drm_kms_helper psmouse igb dca sdhci_pci sdhci syscopyarea sysfillrect sysimgblt fb_sys_fops xhci_pci xhci_hcd ptp pps_core i2c_algo_bit drm ahci libahci [ 488.136895] i2c_hid hid video [ 488.136897] CPU: 0 PID: 2173 Comm: kworker/0:1 Tainted: G U W 4.6.0-rc3-nightly+ #1 [ 488.136898] Hardware name: Intel Corp. Broxton P/NOTEBOOK, BIOS APLKRVPA.X64.0131.B10.1603280005 03/28/2016 [ 488.136912] Workqueue: events i915_hotplug_work_func [i915] [ 488.136913] 0000000000000000 ffff880270dc3970 ffffffff813b287c ffff880270dc39c0 [ 488.136914] 0000000000000000 ffff880270dc39b0 ffffffff81079cc1 00000e3f00000000 [ 488.136915] ffff880270cf6000 ffff880270cf5000 0000000000000004 ffff880270d193a8 [ 488.136917] Call Trace: [ 488.136919] [] dump_stack+0x63/0x87 [ 488.136921] [] __warn+0xd1/0xf0 [ 488.136922] [] warn_slowpath_fmt+0x4f/0x60 [ 488.136924] [] ? kmsg_dump_get_buffer+0x110/0x280 [ 488.136935] [] skl_update_other_pipe_wm+0x172/0x180 [i915] [ 488.136946] [] skl_update_wm+0x19a/0x6f0 [i915] [ 488.136959] [] ? bxt_ddi_pll_disable+0x4e/0x60 [i915] [ 488.136970] [] intel_update_watermarks+0x1e/0x30 [i915] [ 488.136983] [] intel_atomic_commit+0x42c/0x1fa0 [i915] [ 488.136986] [] ? kmem_cache_alloc_trace+0x187/0x210 [ 488.136996] [] ? drm_atomic_set_crtc_for_connector+0x57/0xe0 [drm] [ 488.137004] [] drm_atomic_commit+0x37/0x60 [drm] [ 488.137009] [] restore_fbdev_mode+0x22d/0x260 [drm_kms_helper] [ 488.137017] [] ? drm_modeset_lock_all_ctx+0x97/0xb0 [drm] [ 488.137022] [] drm_fb_helper_restore_fbdev_mode_unlocked+0x33/0x80 [drm_kms_helper] [ 488.137025] [] drm_fb_helper_set_par+0x2c/0x50 [drm_kms_helper] [ 488.137029] [] drm_fb_helper_hotplug_event+0xa2/0xf0 [drm_kms_helper] [ 488.137043] [] intel_fbdev_output_poll_changed+0x1e/0x30 [i915] [ 488.137046] [] drm_kms_helper_hotplug_event+0x27/0x30 [drm_kms_helper] [ 488.137059] [] i915_hotplug_work_func+0x207/0x2c0 [i915] [ 488.137061] [] ? finish_task_switch+0x107/0x2f0 [ 488.137062] [] process_one_work+0x150/0x3f0 [ 488.137064] [] worker_thread+0x12b/0x4b0 [ 488.137065] [] ? __schedule+0x330/0x950 [ 488.137066] [] ? rescuer_thread+0x340/0x340 [ 488.137067] [] kthread+0xc9/0xe0 [ 488.137069] [] ret_from_fork+0x22/0x40 [ 488.137070] [] ? kthread_park+0x60/0x60 [ 488.137070] ---[ end trace d209a97d99ad4caf ]--- [ 488.137074] [drm:skl_wm_flush_pipe] flush pipe C (pass 3) [ 488.140855] [drm:intel_disable_pipe] disabling pipe C [ 488.146782] [drm:intel_disable_shared_dpll] disable PORT PLL C (active 4, on? 1) for crtc 36 [ 488.146787] [drm:intel_disable_shared_dpll] disabling PORT PLL C [ 488.149424] [drm:intel_update_cdclk] Current CD clock rate: 288000 kHz [ 488.149425] [drm:verify_encoder_state] [ENCODER:38:TMDS-38] [ 488.149427] [drm:verify_encoder_state] [ENCODER:46:TMDS-46] [ 488.149428] [drm:verify_encoder_state] [ENCODER:48:DP MST-48] [ 488.149429] [drm:verify_encoder_state] [ENCODER:49:DP MST-49] [ 488.149430] [drm:verify_encoder_state] [ENCODER:50:DP MST-50] [ 488.149431] [drm:verify_encoder_state] [ENCODER:53:TMDS-53] [ 488.149431] [drm:verify_encoder_state] [ENCODER:55:DP MST-55] [ 488.149432] [drm:verify_encoder_state] [ENCODER:56:DP MST-56] [ 488.149433] [drm:verify_encoder_state] [ENCODER:57:DP MST-57] [ 488.149433] [drm:intel_connector_verify_state] [CONNECTOR:47:DP-1] [ 488.149435] [drm:intel_connector_verify_state] [CONNECTOR:51:HDMI-A-1] [ 488.149436] [drm:intel_connector_verify_state] [CONNECTOR:58:HDMI-A-2] [ 488.149437] [drm:verify_single_dpll_state] PORT PLL A [ 488.149438] [drm:verify_single_dpll_state] PORT PLL B [ 488.149439] [drm:verify_single_dpll_state] PORT PLL C [ 488.149440] [drm:intel_enable_shared_dpll] enable PORT PLL A (active 1, on? 0) for crtc 26 [ 488.149441] [drm:intel_enable_shared_dpll] enabling PORT PLL A [ 488.149462] [drm:edp_panel_on] Turn eDP port A panel power on [ 488.149463] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 488.167233] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00000010, dig 0x18001819, pins 0x00000020 [ 488.167243] [drm:intel_hpd_irq_handler] digital hpd port B - short [ 488.167254] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short [ 488.264146] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control 00000060 [ 488.264148] [drm:wait_panel_status] Wait complete [ 488.264149] [drm:wait_panel_on] Wait for panel power on [ 488.264150] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control 00000063 [ 488.290294] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00000008, dig 0x1a001818, pins 0x00000010 [ 488.290300] [drm:intel_hpd_irq_handler] digital hpd port A - long [ 488.290306] [drm:intel_hpd_irq_storm_detect] Received HPD interrupt on PIN 4 - cnt: 1 [ 488.321467] [drm:wait_panel_status] Wait complete [ 488.321471] [drm:edp_panel_vdd_on] Turning eDP port A VDD on [ 488.321473] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0x0000006b [ 488.322188] [drm:intel_dp_set_signal_levels] Using vswing level 0 [ 488.322189] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0 [ 488.322411] [drm:intel_dp_link_training_clock_recovery] clock recovery OK [ 488.322987] [drm:intel_dp_get_dpcd] DPCD: 12 14 c4 01 01 15 00 01 00 00 04 00 0f 00 00 [ 488.323064] [drm:intel_dp_get_dpcd] Display Port TPS3 support: source yes, sink yes [ 488.323065] [drm:intel_dp_print_rates] source rates: 162000, 216000, 243000, 270000, 324000, 432000, 540000 [ 488.323066] [drm:intel_dp_print_rates] sink rates: 162000, 270000, 540000 [ 488.323067] [drm:intel_dp_print_rates] common rates: 162000, 270000, 540000 [ 488.323274] [drm:intel_dp_get_dpcd] DPCD: 12 14 c4 01 01 15 00 01 00 00 04 00 0f 00 00 [ 488.323350] [drm:intel_dp_get_dpcd] Display Port TPS3 support: source yes, sink yes [ 488.323352] [drm:intel_dp_print_rates] source rates: 162000, 216000, 243000, 270000, 324000, 432000, 540000 [ 488.323353] [drm:intel_dp_print_rates] sink rates: 162000, 270000, 540000 [ 488.323354] [drm:intel_dp_print_rates] common rates: 162000, 270000, 540000 [ 488.323532] [drm:intel_dp_probe_mst] Sink is not MST capable [ 488.323639] [drm:drm_dp_i2c_do_msg] native defer [ 488.323687] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful [ 488.323725] [drm:skylake_pfit_enable] for crtc_state = ffff880275599000 [ 488.323764] [drm:intel_enable_pipe] enabling pipe A [ 488.323770] [drm:intel_edp_backlight_on] [ 488.323771] [drm:intel_panel_enable_backlight] pipe A [ 488.323772] [drm:intel_panel_actually_set_backlight] set backlight PWM = 4800 [ 488.324108] [drm:drm_dp_i2c_do_msg] native defer [ 488.324112] [drm:intel_psr_enable] PSR not supported on this platform [ 488.324113] [drm:intel_edp_drrs_enable] Panel doesn't support DRRS [ 488.324128] [drm:intel_enable_shared_dpll] enable PORT PLL C (active 4, on? 0) for crtc 36 [ 488.324129] [drm:intel_enable_shared_dpll] enabling PORT PLL C [ 488.325156] [drm:drm_dp_i2c_do_msg] native defer [ 488.325419] [drm:intel_dp_set_signal_levels] Using vswing level 0 [ 488.325420] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0 [ 488.325645] [drm:intel_dp_link_training_clock_recovery] clock recovery OK [ 488.326719] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful [ 488.326860] [drm:drm_dp_i2c_do_msg] native defer [ 488.326899] [drm:skylake_pfit_enable] for crtc_state = ffff880274f86000 [ 488.326937] [drm:intel_enable_pipe] enabling pipe C [ 488.327805] [drm:drm_dp_i2c_do_msg] native defer [ 488.328235] [drm:drm_dp_i2c_do_msg] native defer [ 488.329045] [drm:drm_dp_i2c_do_msg] native defer [ 488.329820] [drm:drm_dp_i2c_do_msg] native defer [ 488.330478] [drm:drm_dp_i2c_do_msg] native defer [ 488.331041] [drm:intel_connector_verify_state] [CONNECTOR:39:eDP-1] [ 488.331045] [drm:verify_crtc_state] [CRTC:26] [ 488.331055] [drm:verify_single_dpll_state] PORT PLL A [ 488.331061] [drm:verify_crtc_state] [CRTC:31] [ 488.331065] [drm:intel_connector_verify_state] [CONNECTOR:54:DP-2] [ 488.331066] [drm:verify_crtc_state] [CRTC:36] [ 488.331074] [drm:verify_single_dpll_state] PORT PLL C [ 488.331133] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun [ 488.331173] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe C FIFO underrun [ 488.331267] [drm:i915_hotplug_work_func] running encoder hotplug functions [ 488.331268] [drm:i915_hotplug_work_func] Connector DP-1 (pin 5) received hotplug event. [ 488.331269] [drm:intel_dp_detect] [CONNECTOR:47:DP-1] [ 488.331363] [drm:drm_dp_i2c_do_msg] native defer [ 488.332167] [drm:drm_dp_i2c_do_msg] native defer [ 488.332987] [drm:drm_dp_i2c_do_msg] native defer [ 488.333793] [drm:drm_dp_i2c_do_msg] native defer [ 488.334187] [drm:drm_dp_i2c_do_msg] native defer [ 488.335006] [drm:drm_dp_i2c_do_msg] native defer [ 488.335812] [drm:drm_dp_i2c_do_msg] native defer [ 488.336610] [drm:drm_dp_i2c_do_msg] native defer [ 488.337370] [drm:drm_dp_i2c_do_msg] native defer [ 488.338154] [drm:drm_dp_i2c_do_msg] native defer [ 488.338938] [drm:drm_dp_i2c_do_msg] native defer [ 488.339720] [drm:drm_dp_i2c_do_msg] native defer [ 488.340520] [drm:drm_dp_i2c_do_msg] native defer [ 488.341286] [drm:drm_dp_i2c_do_msg] native defer [ 488.342109] [drm:drm_dp_i2c_do_msg] native defer [ 488.342928] [drm:drm_dp_i2c_do_msg] native defer [ 488.343771] [drm:drm_dp_i2c_do_msg] native defer [ 488.344575] [drm:drm_dp_i2c_do_msg] native defer [ 488.345376] [drm:drm_dp_i2c_do_msg] native defer [ 488.346170] [drm:drm_dp_i2c_do_msg] native defer [ 488.346865] [drm:drm_detect_monitor_audio] Monitor has basic audio support [ 488.346981] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port A [ 488.347086] [drm:intel_dp_get_dpcd] DPCD: 12 14 c4 01 01 15 00 01 00 00 04 00 0f 00 00 [ 488.347162] [drm:intel_dp_get_dpcd] Display Port TPS3 support: source yes, sink yes [ 488.347164] [drm:intel_dp_print_rates] source rates: 162000, 216000, 243000, 270000, 324000, 432000, 540000 [ 488.347165] [drm:intel_dp_print_rates] sink rates: 162000, 270000, 540000 [ 488.347166] [drm:intel_dp_print_rates] common rates: 162000, 270000, 540000 [ 488.347343] [drm:intel_dp_probe_mst] Sink is not MST capable [ 488.347449] [drm:drm_dp_i2c_do_msg] native defer [ 488.349162] [drm:drm_dp_i2c_do_msg] native defer [ 488.350448] [drm:drm_dp_i2c_do_msg] native defer [ 488.351215] [drm:drm_dp_i2c_do_msg] native defer [ 488.351859] [drm:drm_dp_i2c_do_msg] native defer [ 488.352663] [drm:drm_dp_i2c_do_msg] native defer [ 488.353478] [drm:drm_dp_i2c_do_msg] native defer [ 488.354252] [drm:drm_dp_i2c_do_msg] native defer [ 488.355019] [drm:drm_dp_i2c_do_msg] native defer [ 488.356058] [drm:drm_dp_i2c_do_msg] native defer [ 488.356647] [drm:drm_dp_i2c_do_msg] native defer [ 488.357479] [drm:drm_dp_i2c_do_msg] native defer [ 488.358321] [drm:drm_dp_i2c_do_msg] native defer [ 488.359121] [drm:drm_dp_i2c_do_msg] native defer [ 488.359809] [drm:drm_dp_i2c_do_msg] native defer [ 488.360652] [drm:drm_dp_i2c_do_msg] native defer [ 488.361493] [drm:drm_dp_i2c_do_msg] native defer [ 488.362305] [drm:drm_dp_i2c_do_msg] native defer [ 488.363113] [drm:drm_dp_i2c_do_msg] native defer [ 488.363884] [drm:drm_dp_i2c_do_msg] native defer [ 488.364422] [drm:drm_dp_i2c_do_msg] native defer [ 488.365265] [drm:drm_dp_i2c_do_msg] native defer [ 488.366111] [drm:drm_dp_i2c_do_msg] native defer [ 488.366931] [drm:drm_dp_i2c_do_msg] native defer [ 488.367730] [drm:drm_dp_i2c_do_msg] native defer [ 488.368585] [drm:drm_dp_i2c_do_msg] native defer [ 488.369364] [drm:drm_dp_i2c_do_msg] native defer [ 488.370208] [drm:drm_dp_i2c_do_msg] native defer [ 488.371050] [drm:drm_dp_i2c_do_msg] native defer [ 488.371756] [drm:drm_detect_monitor_audio] Monitor has basic audio support [ 488.371871] [drm:intel_hpd_irq_event] [CONNECTOR:47:DP-1] status updated from disconnected to connected [ 488.371872] [drm:i915_hotplug_work_func] Connector HDMI-A-1 (pin 5) received hotplug event. [ 488.371873] [drm:intel_hdmi_detect] [CONNECTOR:51:HDMI-A-1] [ 488.371922] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1) [ 488.371924] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK on first message, retry [ 488.371972] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1) [ 488.371974] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 488.373191] [drm:drm_fb_helper_hotplug_event] [ 488.373193] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:39:eDP-1] [ 488.373195] [drm:intel_dp_detect] [CONNECTOR:39:eDP-1] [ 488.373275] [drm:intel_dp_probe_oui] Sink OUI: 001cf8 [ 488.373349] [drm:intel_dp_probe_oui] Branch OUI: 000000 [ 488.373434] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 488.373436] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:39:eDP-1] probed modes : [ 488.373438] [drm:drm_mode_debug_printmodeline] Modeline 40:"1920x1080" 60 138120 1920 1968 2018 2052 1080 1084 1086 1122 0x48 0xa [ 488.373439] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:47:DP-1] [ 488.373440] [drm:intel_dp_detect] [CONNECTOR:47:DP-1] [ 488.373541] [drm:intel_dp_get_dpcd] DPCD: 12 14 c4 01 01 15 00 01 00 00 04 00 0f 00 00 [ 488.373614] [drm:intel_dp_get_dpcd] Display Port TPS3 support: source yes, sink yes [ 488.373616] [drm:intel_dp_print_rates] source rates: 162000, 216000, 243000, 270000, 324000, 432000, 540000 [ 488.373617] [drm:intel_dp_print_rates] sink rates: 162000, 270000, 540000 [ 488.373618] [drm:intel_dp_print_rates] common rates: 162000, 270000, 540000 [ 488.373792] [drm:intel_dp_probe_mst] Sink is not MST capable [ 488.373919] [drm:drm_edid_to_eld] ELD monitor ASUS PB287Q [ 488.373921] [drm:parse_hdmi_vsdb] HDMI: DVI dual 0, max TMDS clock 300, latency present 0 0, video latency 0 1, audio latency 96 2 [ 488.373922] [drm:drm_edid_to_eld] ELD size 36, SAD count 1 [ 488.373941] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:47:DP-1] probed modes : [ 488.373942] [drm:drm_mode_debug_printmodeline] Modeline 65:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9 [ 488.373944] [drm:drm_mode_debug_printmodeline] Modeline 118:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x40 0x5 [ 488.373945] [drm:drm_mode_debug_printmodeline] Modeline 135:"3840x2160" 30 296703 3840 4016 4104 4400 2160 2168 2178 2250 0x40 0x5 [ 488.373946] [drm:drm_mode_debug_printmodeline] Modeline 119:"3840x2160" 25 297000 3840 4896 4984 5280 2160 2168 2178 2250 0x40 0x5 [ 488.373947] [drm:drm_mode_debug_printmodeline] Modeline 120:"3840x2160" 24 297000 3840 5116 5204 5500 2160 2168 2178 2250 0x40 0x5 [ 488.373949] [drm:drm_mode_debug_printmodeline] Modeline 136:"3840x2160" 24 296703 3840 5116 5204 5500 2160 2168 2178 2250 0x40 0x5 [ 488.373950] [drm:drm_mode_debug_printmodeline] Modeline 68:"2560x1600" 60 268500 2560 2608 2640 2720 1600 1603 1609 1646 0x40 0x9 [ 488.373951] [drm:drm_mode_debug_printmodeline] Modeline 67:"2560x1440" 60 241500 2560 2608 2640 2720 1440 1443 1448 1481 0x40 0x5 [ 488.373952] [drm:drm_mode_debug_printmodeline] Modeline 66:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5 [ 488.373954] [drm:drm_mode_debug_printmodeline] Modeline 121:"1920x1080" 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5 [ 488.373955] [drm:drm_mode_debug_printmodeline] Modeline 107:"1920x1080i" 60 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15 [ 488.373956] [drm:drm_mode_debug_printmodeline] Modeline 129:"1920x1080i" 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15 [ 488.373958] [drm:drm_mode_debug_printmodeline] Modeline 114:"1920x1080" 50 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5 [ 488.373959] [drm:drm_mode_debug_printmodeline] Modeline 106:"1920x1080i" 50 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x15 [ 488.373960] [drm:drm_mode_debug_printmodeline] Modeline 117:"1920x1080" 30 74250 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5 [ 488.373961] [drm:drm_mode_debug_printmodeline] Modeline 134:"1920x1080" 30 74176 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5 [ 488.373963] [drm:drm_mode_debug_printmodeline] Modeline 116:"1920x1080" 24 74250 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5 [ 488.373964] [drm:drm_mode_debug_printmodeline] Modeline 133:"1920x1080" 24 74176 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5 [ 488.373965] [drm:drm_mode_debug_printmodeline] Modeline 74:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x40 0x9 [ 488.373966] [drm:drm_mode_debug_printmodeline] Modeline 84:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5 [ 488.373968] [drm:drm_mode_debug_printmodeline] Modeline 72:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5 [ 488.373969] [drm:drm_mode_debug_printmodeline] Modeline 73:"1440x900" 60 88750 1440 1488 1520 1600 900 903 909 926 0x40 0x9 [ 488.373970] [drm:drm_mode_debug_printmodeline] Modeline 71:"1280x960" 60 108000 1280 1376 1488 1800 960 961 964 1000 0x40 0x5 [ 488.373972] [drm:drm_mode_debug_printmodeline] Modeline 75:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5 [ 488.373973] [drm:drm_mode_debug_printmodeline] Modeline 76:"1280x720" 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5 [ 488.373974] [drm:drm_mode_debug_printmodeline] Modeline 123:"1280x720" 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5 [ 488.373975] [drm:drm_mode_debug_printmodeline] Modeline 69:"1280x720" 50 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5 [ 488.373977] [drm:drm_mode_debug_printmodeline] Modeline 111:"1440x576" 50 54000 1440 1464 1592 1728 576 581 586 625 0x40 0xa [ 488.373978] [drm:drm_mode_debug_printmodeline] Modeline 85:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5 [ 488.373980] [drm:drm_mode_debug_printmodeline] Modeline 86:"1024x768" 70 75000 1024 1048 1184 1328 768 771 777 806 0x40 0xa [ 488.373981] [drm:drm_mode_debug_printmodeline] Modeline 87:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa [ 488.373982] [drm:drm_mode_debug_printmodeline] Modeline 130:"1440x480" 60 54054 1440 1472 1596 1716 480 489 495 525 0x40 0xa [ 488.373983] [drm:drm_mode_debug_printmodeline] Modeline 108:"1440x480" 60 54000 1440 1472 1596 1716 480 489 495 525 0x40 0xa [ 488.373985] [drm:drm_mode_debug_printmodeline] Modeline 88:"832x624" 75 57284 832 864 928 1152 624 625 628 667 0x40 0xa [ 488.373986] [drm:drm_mode_debug_printmodeline] Modeline 94:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5 [ 488.373987] [drm:drm_mode_debug_printmodeline] Modeline 95:"800x600" 72 50000 800 856 976 1040 600 637 643 666 0x40 0x5 [ 488.373988] [drm:drm_mode_debug_printmodeline] Modeline 77:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 [ 488.373990] [drm:drm_mode_debug_printmodeline] Modeline 78:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 [ 488.373991] [drm:drm_mode_debug_printmodeline] Modeline 70:"720x576" 50 27000 720 732 796 864 576 581 586 625 0x40 0xa [ 488.373992] [drm:drm_mode_debug_printmodeline] Modeline 126:"720x480" 60 27027 720 736 798 858 480 489 495 525 0x40 0xa [ 488.373993] [drm:drm_mode_debug_printmodeline] Modeline 98:"720x480" 60 27000 720 736 798 858 480 489 495 525 0x40 0xa [ 488.373995] [drm:drm_mode_debug_printmodeline] Modeline 79:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa [ 488.373996] [drm:drm_mode_debug_printmodeline] Modeline 80:"640x480" 73 31500 640 664 704 832 480 489 492 520 0x40 0xa [ 488.373997] [drm:drm_mode_debug_printmodeline] Modeline 81:"640x480" 67 30240 640 704 768 864 480 483 486 525 0x40 0xa [ 488.373998] [drm:drm_mode_debug_printmodeline] Modeline 124:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa [ 488.374000] [drm:drm_mode_debug_printmodeline] Modeline 82:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa [ 488.374001] [drm:drm_mode_debug_printmodeline] Modeline 83:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6 [ 488.374002] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:51:HDMI-A-1] [ 488.374003] [drm:intel_hdmi_detect] [CONNECTOR:51:HDMI-A-1] [ 488.374053] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1) [ 488.374054] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK on first message, retry [ 488.374102] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1) [ 488.374104] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 488.374105] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:51:HDMI-A-1] disconnected [ 488.374106] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:54:DP-2] [ 488.374108] [drm:intel_dp_detect] [CONNECTOR:54:DP-2] [ 488.374209] [drm:intel_dp_get_dpcd] DPCD: 11 0a 84 01 00 00 01 00 02 02 06 00 00 00 00 [ 488.374280] [drm:intel_dp_get_dpcd] Display Port TPS3 support: source yes, sink no [ 488.374282] [drm:intel_dp_print_rates] source rates: 162000, 216000, 243000, 270000, 324000, 432000, 540000 [ 488.374283] [drm:intel_dp_print_rates] sink rates: 162000, 270000 [ 488.374284] [drm:intel_dp_print_rates] common rates: 162000, 270000 [ 488.374371] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 488.374374] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:54:DP-2] probed modes : [ 488.374376] [drm:drm_mode_debug_printmodeline] Modeline 89:"1920x1200" 60 154000 1920 1968 2000 2080 1200 1203 1209 1235 0x48 0x9 [ 488.374377] [drm:drm_mode_debug_printmodeline] Modeline 99:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa [ 488.374378] [drm:drm_mode_debug_printmodeline] Modeline 93:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5 [ 488.374380] [drm:drm_mode_debug_printmodeline] Modeline 97:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6 [ 488.374381] [drm:drm_mode_debug_printmodeline] Modeline 91:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5 [ 488.374382] [drm:drm_mode_debug_printmodeline] Modeline 92:"1440x900" 60 106500 1440 1520 1672 1904 900 903 909 934 0x40 0x6 [ 488.374383] [drm:drm_mode_debug_printmodeline] Modeline 90:"1280x960" 60 108000 1280 1376 1488 1800 960 961 964 1000 0x40 0x5 [ 488.374385] [drm:drm_mode_debug_printmodeline] Modeline 112:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa [ 488.374386] [drm:drm_mode_debug_printmodeline] Modeline 101:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 [ 488.374387] [drm:drm_mode_debug_printmodeline] Modeline 110:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa [ 488.374388] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:58:HDMI-A-2] [ 488.374389] [drm:intel_hdmi_detect] [CONNECTOR:58:HDMI-A-2] [ 488.374438] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) [ 488.374440] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry [ 488.374488] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) [ 488.374489] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 488.374490] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:58:HDMI-A-2] disconnected [ 488.374493] [drm:drm_setup_crtcs] [ 488.374494] [drm:drm_enable_connectors] connector 39 enabled? yes [ 488.374495] [drm:drm_enable_connectors] connector 47 enabled? yes [ 488.374495] [drm:drm_enable_connectors] connector 51 enabled? no [ 488.374496] [drm:drm_enable_connectors] connector 54 enabled? yes [ 488.374497] [drm:drm_enable_connectors] connector 58 enabled? no [ 488.374498] [drm:intel_fb_initial_config] looking for cmdline mode on connector eDP-1 [ 488.374499] [drm:intel_fb_initial_config] looking for preferred mode on connector eDP-1 0 [ 488.374500] [drm:intel_fb_initial_config] connector eDP-1 on pipe A [CRTC:26]: 1920x1080 [ 488.374501] [drm:intel_fb_initial_config] connector DP-1 has no encoder or crtc, skipping [ 488.374502] [drm:intel_fb_initial_config] connector HDMI-A-1 not enabled, skipping [ 488.374503] [drm:intel_fb_initial_config] looking for cmdline mode on connector DP-2 [ 488.374504] [drm:intel_fb_initial_config] looking for preferred mode on connector DP-2 0 [ 488.374505] [drm:intel_fb_initial_config] connector DP-2 on pipe C [CRTC:36]: 1920x1200 [ 488.374505] [drm:intel_fb_initial_config] connector HDMI-A-2 not enabled, skipping [ 488.374506] [drm:intel_fb_initial_config] fallback: Not all outputs enabled [ 488.374507] [drm:intel_fb_initial_config] Enabled: 2, detected: 3 [ 488.374507] [drm:intel_fb_initial_config] Not using firmware configuration [ 488.374508] [drm:drm_target_preferred] looking for cmdline mode on connector 39 [ 488.374509] [drm:drm_target_preferred] looking for preferred mode on connector 39 0 [ 488.374510] [drm:drm_target_preferred] found mode 1920x1080 [ 488.374510] [drm:drm_target_preferred] looking for cmdline mode on connector 47 [ 488.374511] [drm:drm_target_preferred] looking for preferred mode on connector 47 0 [ 488.374512] [drm:drm_target_preferred] found mode 3840x2160 [ 488.374512] [drm:drm_target_preferred] looking for cmdline mode on connector 54 [ 488.374513] [drm:drm_target_preferred] looking for preferred mode on connector 54 0 [ 488.374514] [drm:drm_target_preferred] found mode 1920x1200 [ 488.374514] [drm:drm_setup_crtcs] picking CRTCs for 8192x8192 config [ 488.374518] [drm:drm_setup_crtcs] desired mode 1920x1080 set on crtc 26 (0,0) [ 488.374520] [drm:drm_setup_crtcs] desired mode 3840x2160 set on crtc 31 (0,0) [ 488.374521] [drm:drm_setup_crtcs] desired mode 1920x1200 set on crtc 36 (0,0) [ 488.374535] [drm:connected_sink_compute_bpp] [CONNECTOR:47:DP-1] checking for sink bpp constrains [ 488.374536] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24 [ 488.374537] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz [ 488.374540] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24 [ 488.374541] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000 [ 488.374542] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0 [ 488.374543] [drm:intel_dump_pipe_config] [CRTC:31][modeset] config ffff880274f81000 for pipe B [ 488.374544] [drm:intel_dump_pipe_config] cpu_transcoder: B [ 488.374544] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 488.374545] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 488.374547] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64 [ 488.374548] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0 [ 488.374548] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0 [ 488.374549] [drm:intel_dump_pipe_config] requested mode: [ 488.374550] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9 [ 488.374551] [drm:intel_dump_pipe_config] adjusted mode: [ 488.374552] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9 [ 488.374553] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9 [ 488.374554] [drm:intel_dump_pipe_config] port clock: 270000 [ 488.374555] [drm:intel_dump_pipe_config] pipe src size: 3840x2160 [ 488.374556] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1 [ 488.374556] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 488.374557] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 488.374558] [drm:intel_dump_pipe_config] ips: 0 [ 488.374558] [drm:intel_dump_pipe_config] double wide: 0 [ 488.374560] [drm:intel_dump_pipe_config] ddi_pll_sel: 1; dpll_hw_state: ebb0: 0x8100, ebb4: 0x2000,pll0: 0x1b, pll1: 0x100, pll2: 0x0, pll3: 0x0, pll6: 0x10803, pll8: 0x9, pll9: 0xa, pll10: 0x8003c00, pcsdw12: 0x4d [ 488.374560] [drm:intel_dump_pipe_config] planes on this crtc [ 488.374561] [drm:intel_dump_pipe_config] STANDARD PLANE:29 plane: 1.0 idx: 4 disabled, scaler_id = -1 [ 488.374562] [drm:intel_dump_pipe_config] CURSOR PLANE:30 plane: 1.2 idx: 5 disabled, scaler_id = -1 [ 488.374563] [drm:intel_dump_pipe_config] STANDARD PLANE:32 plane: 1.1 idx: 6 disabled, scaler_id = -1 [ 488.374564] [drm:intel_dump_pipe_config] STANDARD PLANE:33 plane: 1.2 idx: 7 disabled, scaler_id = -1 [ 488.374566] [drm:intel_modeset_checks] New cdclk calculated to be atomic 384000, actual 384000 [ 488.374568] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23] scaler_user index 0.0 [ 488.374570] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:29] scaler_user index 1.4 [ 488.374571] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:34] scaler_user index 2.8 [ 488.374572] [drm:bxt_get_dpll] CRTC:26 using pre-allocated PORT PLL A [ 488.374573] [drm:intel_reference_shared_dpll] using PORT PLL A for pipe A [ 488.374574] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26] scaler_user index 0.31 [ 488.374575] [drm:bxt_get_dpll] CRTC:31 using pre-allocated PORT PLL B [ 488.374576] [drm:intel_reference_shared_dpll] using PORT PLL B for pipe B [ 488.374577] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:31] scaler_user index 1.31 [ 488.374578] [drm:bxt_get_dpll] CRTC:36 using pre-allocated PORT PLL C [ 488.374578] [drm:intel_reference_shared_dpll] using PORT PLL C for pipe C [ 488.374579] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:36] scaler_user index 2.31 [ 488.379742] [drm:intel_edp_backlight_off] [ 488.434076] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0 [ 488.434084] [drm:intel_disable_pipe] disabling pipe A [ 488.438264] [drm:edp_panel_off] Turn eDP port A panel power off [ 488.438267] [drm:wait_panel_off] Wait for panel power off time [ 488.438269] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control 00000060 [ 488.451164] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00000008, dig 0x1a001818, pins 0x00000010 [ 488.451170] [drm:intel_hpd_irq_handler] digital hpd port A - long [ 488.451176] [drm:intel_hpd_irq_storm_detect] Received HPD interrupt on PIN 4 - cnt: 0 [ 488.451187] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port A [ 488.451605] [drm:wait_panel_status] Wait complete [ 488.451608] [drm:intel_disable_shared_dpll] disable PORT PLL A (active 1, on? 1) for crtc 26 [ 488.451615] [drm:intel_disable_shared_dpll] disabling PORT PLL A [ 488.452726] [drm:intel_disable_pipe] disabling pipe C [ 488.458816] [drm:intel_disable_shared_dpll] disable PORT PLL C (active 4, on? 1) for crtc 36 [ 488.458821] [drm:intel_disable_shared_dpll] disabling PORT PLL C [ 488.462402] [drm:intel_update_cdclk] Current CD clock rate: 384000 kHz [ 488.462404] [drm:verify_encoder_state] [ENCODER:38:TMDS-38] [ 488.462405] [drm:verify_encoder_state] [ENCODER:46:TMDS-46] [ 488.462406] [drm:verify_encoder_state] [ENCODER:48:DP MST-48] [ 488.462407] [drm:verify_encoder_state] [ENCODER:49:DP MST-49] [ 488.462407] [drm:verify_encoder_state] [ENCODER:50:DP MST-50] [ 488.462408] [drm:verify_encoder_state] [ENCODER:53:TMDS-53] [ 488.462409] [drm:verify_encoder_state] [ENCODER:55:DP MST-55] [ 488.462409] [drm:verify_encoder_state] [ENCODER:56:DP MST-56] [ 488.462410] [drm:verify_encoder_state] [ENCODER:57:DP MST-57] [ 488.462411] [drm:intel_connector_verify_state] [CONNECTOR:51:HDMI-A-1] [ 488.462413] [drm:intel_connector_verify_state] [CONNECTOR:58:HDMI-A-2] [ 488.462414] [drm:verify_single_dpll_state] PORT PLL A [ 488.462415] [drm:verify_single_dpll_state] PORT PLL B [ 488.462416] [drm:verify_single_dpll_state] PORT PLL C [ 488.462417] [drm:intel_enable_shared_dpll] enable PORT PLL A (active 1, on? 0) for crtc 26 [ 488.462418] [drm:intel_enable_shared_dpll] enabling PORT PLL A [ 488.462439] [drm:edp_panel_on] Turn eDP port A panel power on [ 488.462440] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 488.575392] [drm:wait_panel_status] mask b800000f value 00000000 status 08000001 control 00000060 [ 488.604182] [drm:wait_panel_status] Wait complete [ 488.604184] [drm:wait_panel_on] Wait for panel power on [ 488.604186] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control 00000063 [ 488.630314] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00000008, dig 0x1a001818, pins 0x00000010 [ 488.630324] [drm:intel_hpd_irq_handler] digital hpd port A - long [ 488.630325] [drm:intel_hpd_irq_storm_detect] Received HPD interrupt on PIN 4 - cnt: 1 [ 488.630334] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port A [ 488.653961] [drm:wait_panel_status] Wait complete [ 488.653965] [drm:edp_panel_vdd_on] Turning eDP port A VDD on [ 488.653967] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0x0000006b [ 488.654738] [drm:intel_dp_set_signal_levels] Using vswing level 0 [ 488.654739] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0 [ 488.654957] [drm:intel_dp_link_training_clock_recovery] clock recovery OK [ 488.657075] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful [ 488.657113] [drm:skylake_pfit_enable] for crtc_state = ffff880274f82000 [ 488.657152] [drm:intel_enable_pipe] enabling pipe A [ 488.657158] [drm:intel_edp_backlight_on] [ 488.657159] [drm:intel_panel_enable_backlight] pipe A [ 488.657160] [drm:intel_panel_actually_set_backlight] set backlight PWM = 4800 [ 488.657162] [drm:intel_psr_enable] PSR not supported on this platform [ 488.657163] [drm:intel_edp_drrs_enable] Panel doesn't support DRRS [ 488.657178] [drm:intel_enable_shared_dpll] enable PORT PLL B (active 2, on? 0) for crtc 31 [ 488.657178] [drm:intel_enable_shared_dpll] enabling PORT PLL B [ 488.657910] [drm:intel_dp_set_signal_levels] Using vswing level 0 [ 488.657911] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0 [ 488.660071] [drm:intel_dp_link_training_clock_recovery] clock recovery OK [ 488.663400] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful [ 488.663442] [drm:skylake_pfit_enable] for crtc_state = ffff880274f81000 [ 488.663483] ------------[ cut here ]------------ [ 488.663498] WARNING: CPU: 0 PID: 2173 at /home/shared/kernels/drm-intel-nightly/drivers/gpu/drm/i915/intel_pm.c:3647 skl_update_other_pipe_wm+0x172/0x180 [i915] [ 488.663498] WARN_ON(!wm_changed) [ 488.663499] Modules linked in: [ 488.663500] binfmt_misc arc4 bnep iwlmvm mac80211 x86_pkg_temp_thermal coretemp snd_hda_codec_hdmi kvm_intel snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel asix usbnet kvm mii irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec snd_hda_core snd_hwdep nls_iso8859_1 snd_pcm aesni_intel snd_seq_midi aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd snd_seq_midi_event snd_rawmidi serio_raw btusb btrtl snd_seq btbcm btintel bluetooth snd_seq_device snd_timer iwlwifi mei_me snd cfg80211 shpchp mei soundcore rfkill_gpio intel_pmc_ipc tpm_crb mac_hid parport_pc ppdev lp parport autofs4 hid_generic usbhid mmc_block i915 drm_kms_helper psmouse igb dca sdhci_pci sdhci syscopyarea sysfillrect sysimgblt fb_sys_fops xhci_pci xhci_hcd ptp pps_core i2c_algo_bit drm ahci libahci [ 488.663523] i2c_hid hid video [ 488.663525] CPU: 0 PID: 2173 Comm: kworker/0:1 Tainted: G U W 4.6.0-rc3-nightly+ #1 [ 488.663526] Hardware name: Intel Corp. Broxton P/NOTEBOOK, BIOS APLKRVPA.X64.0131.B10.1603280005 03/28/2016 [ 488.663540] Workqueue: events i915_hotplug_work_func [i915] [ 488.663541] 0000000000000000 ffff880270dc38f8 ffffffff813b287c ffff880270dc3948 [ 488.663543] 0000000000000000 ffff880270dc3938 ffffffff81079cc1 00000e3f00000000 [ 488.663544] ffff880270cf4000 ffff880270cf5000 0000000000000004 ffff880270d193a8 [ 488.663545] Call Trace: [ 488.663548] [] dump_stack+0x63/0x87 [ 488.663550] [] __warn+0xd1/0xf0 [ 488.663551] [] warn_slowpath_fmt+0x4f/0x60 [ 488.663562] [] skl_update_other_pipe_wm+0x172/0x180 [i915] [ 488.663573] [] skl_update_wm+0x19a/0x6f0 [i915] [ 488.663587] [] ? intel_ddi_enable_transcoder_func+0x170/0x240 [i915] [ 488.663598] [] intel_update_watermarks+0x1e/0x30 [i915] [ 488.663611] [] haswell_crtc_enable+0x45d/0x900 [i915] [ 488.663624] [] ? intel_finish_crtc_commit+0xe/0x10 [i915] [ 488.663629] [] ? drm_atomic_helper_commit_planes_on_crtc+0x169/0x230 [drm_kms_helper] [ 488.663642] [] intel_atomic_commit+0x1335/0x1fa0 [i915] [ 488.663645] [] ? kmem_cache_alloc_trace+0x187/0x210 [ 488.663654] [] ? drm_atomic_set_crtc_for_connector+0x57/0xe0 [drm] [ 488.663663] [] drm_atomic_commit+0x37/0x60 [drm] [ 488.663666] [] restore_fbdev_mode+0x22d/0x260 [drm_kms_helper] [ 488.663675] [] ? drm_modeset_lock_all_ctx+0x97/0xb0 [drm] [ 488.663679] [] drm_fb_helper_restore_fbdev_mode_unlocked+0x33/0x80 [drm_kms_helper] [ 488.663683] [] drm_fb_helper_set_par+0x2c/0x50 [drm_kms_helper] [ 488.663686] [] drm_fb_helper_hotplug_event+0xa2/0xf0 [drm_kms_helper] [ 488.663700] [] intel_fbdev_output_poll_changed+0x1e/0x30 [i915] [ 488.663703] [] drm_kms_helper_hotplug_event+0x27/0x30 [drm_kms_helper] [ 488.663717] [] i915_hotplug_work_func+0x207/0x2c0 [i915] [ 488.663718] [] ? finish_task_switch+0x107/0x2f0 [ 488.663720] [] process_one_work+0x150/0x3f0 [ 488.663721] [] worker_thread+0x23d/0x4b0 [ 488.663722] [] ? __schedule+0x330/0x950 [ 488.663724] [] ? rescuer_thread+0x340/0x340 [ 488.663724] [] kthread+0xc9/0xe0 [ 488.663726] [] ret_from_fork+0x22/0x40 [ 488.663727] [] ? kthread_park+0x60/0x60 [ 488.663738] ---[ end trace d209a97d99ad4cb0 ]--- [ 488.663743] [drm:skl_wm_flush_pipe] flush pipe A (pass 3) [ 488.663744] [drm:skl_wm_flush_pipe] flush pipe B (pass 3) [ 488.663747] [drm:intel_enable_pipe] enabling pipe B [ 488.664050] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:47:DP-1], [ENCODER:46:TMDS-46] [ 488.664052] [drm:hsw_audio_codec_enable] Enable audio codec on pipe B, 36 bytes ELD [ 488.664075] [drm:intel_enable_shared_dpll] enable PORT PLL C (active 4, on? 0) for crtc 36 [ 488.664076] [drm:intel_enable_shared_dpll] enabling PORT PLL C [ 488.666008] [drm:intel_dp_set_signal_levels] Using vswing level 0 [ 488.666010] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0 [ 488.666235] [drm:intel_dp_link_training_clock_recovery] clock recovery OK [ 488.669927] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful [ 488.669967] [drm:skylake_pfit_enable] for crtc_state = ffff880274f87000 [ 488.670007] [drm:intel_enable_pipe] enabling pipe C [ 488.670754] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00000010, dig 0x18001819, pins 0x00000020 [ 488.670760] [drm:intel_hpd_irq_handler] digital hpd port B - short [ 488.670772] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short [ 488.670876] [drm:intel_dp_get_dpcd] DPCD: 12 14 c4 01 01 15 00 01 00 00 04 00 0f 00 00 [ 488.670953] [drm:intel_dp_get_dpcd] Display Port TPS3 support: source yes, sink yes [ 488.670955] [drm:intel_dp_print_rates] source rates: 162000, 216000, 243000, 270000, 324000, 432000, 540000 [ 488.670956] [drm:intel_dp_print_rates] sink rates: 162000, 270000, 540000 [ 488.670957] [drm:intel_dp_print_rates] common rates: 162000, 270000, 540000 [ 488.674120] [drm:intel_connector_verify_state] [CONNECTOR:39:eDP-1] [ 488.674124] [drm:verify_crtc_state] [CRTC:26] [ 488.674136] [drm:verify_single_dpll_state] PORT PLL A [ 488.674145] [drm:intel_connector_verify_state] [CONNECTOR:47:DP-1] [ 488.674146] [drm:verify_crtc_state] [CRTC:31] [ 488.674153] [drm:verify_single_dpll_state] PORT PLL B [ 488.674176] [drm:verify_wm_state.isra.86 [i915]] *ERROR* mismatch in DDB state pipe C plane 1 (expected (254,500), found (0,246)) [ 488.674235] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun [ 488.674249] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe C FIFO underrun [ 488.674312] [drm:verify_wm_state.isra.86 [i915]] *ERROR* mismatch in DDB state pipe C cursor (expected (500,508), found (246,254)) [ 488.674344] [drm:intel_connector_verify_state] [CONNECTOR:54:DP-2] [ 488.674427] [drm:verify_crtc_state] [CRTC:36] [ 488.674435] [drm:verify_single_dpll_state] PORT PLL C [ 488.674452] [drm:i915_hotplug_work_func] running encoder hotplug functions [ 488.674453] [drm:i915_hotplug_work_func] Connector DP-1 (pin 5) received hotplug event. [ 488.674454] [drm:intel_dp_detect] [CONNECTOR:47:DP-1] [ 488.674906] [drm:intel_dp_get_dpcd] DPCD: 12 14 c4 01 01 15 00 01 00 00 04 00 0f 00 00 [ 488.674982] [drm:intel_dp_get_dpcd] Display Port TPS3 support: source yes, sink yes [ 488.674983] [drm:intel_dp_print_rates] source rates: 162000, 216000, 243000, 270000, 324000, 432000, 540000 [ 488.674984] [drm:intel_dp_print_rates] sink rates: 162000, 270000, 540000 [ 488.674985] [drm:intel_dp_print_rates] common rates: 162000, 270000, 540000 [ 488.675163] [drm:intel_dp_probe_mst] Sink is not MST capable [ 488.675249] [drm:i915_hotplug_work_func] Connector HDMI-A-1 (pin 5) received hotplug event. [ 488.675250] [drm:intel_hdmi_detect] [CONNECTOR:51:HDMI-A-1] [ 488.675300] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1) [ 488.675301] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK on first message, retry [ 488.675350] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1) [ 488.675352] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 488.677491] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe B FIFO underrun [ 489.282382] [drm:edp_panel_vdd_off_sync] Turning eDP port A VDD off [ 489.282385] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0x00000067 [ 544.195332] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00000010, dig 0x18001819, pins 0x00000020 [ 544.195341] [drm:intel_hpd_irq_handler] digital hpd port B - short [ 544.195568] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short [ 544.195676] [drm:intel_dp_get_dpcd] DPCD: 12 14 c4 01 01 15 00 01 00 00 04 00 0f 00 00 [ 544.195854] [drm:intel_dp_get_dpcd] DPCD: 12 14 c4 01 01 15 00 01 00 00 04 00 0f 00 00 [ 544.195932] [drm:i915_hotplug_work_func] running encoder hotplug functions [ 544.195934] [drm:i915_hotplug_work_func] Connector DP-1 (pin 5) received hotplug event. [ 544.195935] [drm:intel_dp_detect] [CONNECTOR:47:DP-1] [ 544.196037] [drm:intel_dp_get_dpcd] DPCD: 12 14 c4 01 01 15 00 01 00 00 04 00 0f 00 00 [ 544.196113] [drm:intel_hpd_irq_event] [CONNECTOR:47:DP-1] status updated from connected to disconnected [ 544.196114] [drm:i915_hotplug_work_func] Connector HDMI-A-1 (pin 5) received hotplug event. [ 544.196115] [drm:intel_hdmi_detect] [CONNECTOR:51:HDMI-A-1] [ 544.196165] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1) [ 544.196167] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK on first message, retry [ 544.196215] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1) [ 544.196216] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 544.196229] [drm:drm_fb_helper_hotplug_event] [ 544.196230] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:39:eDP-1] [ 544.196231] [drm:intel_dp_detect] [CONNECTOR:39:eDP-1] [ 544.196233] [drm:edp_panel_vdd_on] Turning eDP port A VDD on [ 544.196234] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0x0000006f [ 544.196994] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00000010, dig 0x18001819, pins 0x00000020 [ 544.196996] [drm:intel_hpd_irq_handler] digital hpd port B - short [ 544.197438] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short [ 544.198213] [drm:intel_dp_probe_oui] Sink OUI: 001cf8 [ 544.198290] [drm:intel_dp_probe_oui] Branch OUI: 000000 [ 544.198379] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 544.198382] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:39:eDP-1] probed modes : [ 544.198383] [drm:drm_mode_debug_printmodeline] Modeline 40:"1920x1080" 60 138120 1920 1968 2018 2052 1080 1084 1086 1122 0x48 0xa [ 544.198385] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:47:DP-1] [ 544.198387] [drm:intel_dp_detect] [CONNECTOR:47:DP-1] [ 544.198493] [drm:intel_dp_get_dpcd] DPCD: 12 14 c4 01 01 15 00 01 00 00 04 00 0f 00 00 [ 544.198670] [drm:intel_dp_get_dpcd] DPCD: 12 14 c4 01 01 15 00 01 00 00 04 00 0f 00 00 [ 544.198849] [drm:intel_dp_get_dpcd] DPCD: 12 14 c4 01 01 15 00 01 00 00 04 00 0f 00 00 [ 544.198926] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:47:DP-1] disconnected [ 544.198930] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:51:HDMI-A-1] [ 544.198931] [drm:intel_hdmi_detect] [CONNECTOR:51:HDMI-A-1] [ 544.198982] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1) [ 544.198983] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK on first message, retry [ 544.199032] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1) [ 544.199033] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 544.199035] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:51:HDMI-A-1] disconnected [ 544.199036] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:54:DP-2] [ 544.199037] [drm:intel_dp_detect] [CONNECTOR:54:DP-2] [ 544.199138] [drm:intel_dp_get_dpcd] DPCD: 11 0a 84 01 00 00 01 00 02 02 06 00 00 00 00 [ 544.199210] [drm:intel_dp_get_dpcd] Display Port TPS3 support: source yes, sink no [ 544.199212] [drm:intel_dp_print_rates] source rates: 162000, 216000, 243000, 270000, 324000, 432000, 540000 [ 544.199213] [drm:intel_dp_print_rates] sink rates: 162000, 270000 [ 544.199214] [drm:intel_dp_print_rates] common rates: 162000, 270000 [ 544.199301] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 544.199304] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:54:DP-2] probed modes : [ 544.199306] [drm:drm_mode_debug_printmodeline] Modeline 89:"1920x1200" 60 154000 1920 1968 2000 2080 1200 1203 1209 1235 0x48 0x9 [ 544.199307] [drm:drm_mode_debug_printmodeline] Modeline 99:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa [ 544.199309] [drm:drm_mode_debug_printmodeline] Modeline 93:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5 [ 544.199310] [drm:drm_mode_debug_printmodeline] Modeline 97:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6 [ 544.199311] [drm:drm_mode_debug_printmodeline] Modeline 91:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5 [ 544.199312] [drm:drm_mode_debug_printmodeline] Modeline 92:"1440x900" 60 106500 1440 1520 1672 1904 900 903 909 934 0x40 0x6 [ 544.199314] [drm:drm_mode_debug_printmodeline] Modeline 90:"1280x960" 60 108000 1280 1376 1488 1800 960 961 964 1000 0x40 0x5 [ 544.199315] [drm:drm_mode_debug_printmodeline] Modeline 112:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa [ 544.199316] [drm:drm_mode_debug_printmodeline] Modeline 101:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 [ 544.199317] [drm:drm_mode_debug_printmodeline] Modeline 110:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa [ 544.199318] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:58:HDMI-A-2] [ 544.199319] [drm:intel_hdmi_detect] [CONNECTOR:58:HDMI-A-2] [ 544.199368] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) [ 544.199369] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry [ 544.199418] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) [ 544.199420] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 544.199421] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:58:HDMI-A-2] disconnected [ 544.199424] [drm:drm_setup_crtcs] [ 544.199425] [drm:drm_enable_connectors] connector 39 enabled? yes [ 544.199426] [drm:drm_enable_connectors] connector 47 enabled? no [ 544.199426] [drm:drm_enable_connectors] connector 51 enabled? no [ 544.199427] [drm:drm_enable_connectors] connector 54 enabled? yes [ 544.199428] [drm:drm_enable_connectors] connector 58 enabled? no [ 544.199429] [drm:intel_fb_initial_config] looking for cmdline mode on connector eDP-1 [ 544.199430] [drm:intel_fb_initial_config] looking for preferred mode on connector eDP-1 0 [ 544.199431] [drm:intel_fb_initial_config] connector eDP-1 on pipe A [CRTC:26]: 1920x1080 [ 544.199432] [drm:intel_fb_initial_config] connector DP-1 not enabled, skipping [ 544.199433] [drm:intel_fb_initial_config] connector HDMI-A-1 not enabled, skipping [ 544.199434] [drm:intel_fb_initial_config] looking for cmdline mode on connector DP-2 [ 544.199434] [drm:intel_fb_initial_config] looking for preferred mode on connector DP-2 0 [ 544.199435] [drm:intel_fb_initial_config] connector DP-2 on pipe C [CRTC:36]: 1920x1200 [ 544.199436] [drm:intel_fb_initial_config] connector HDMI-A-2 not enabled, skipping [ 544.199437] [drm:drm_setup_crtcs] desired mode 1920x1080 set on crtc 26 (0,0) [ 544.199439] [drm:drm_setup_crtcs] desired mode 1920x1200 set on crtc 36 (0,0) [ 544.199454] [drm:intel_modeset_checks] New cdclk calculated to be atomic 288000, actual 288000 [ 544.199456] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23] scaler_user index 0.0 [ 544.199458] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:29] scaler_user index 1.4 [ 544.199459] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:34] scaler_user index 2.8 [ 544.199460] [drm:bxt_get_dpll] CRTC:26 using pre-allocated PORT PLL A [ 544.199461] [drm:intel_reference_shared_dpll] using PORT PLL A for pipe A [ 544.199462] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26] scaler_user index 0.31 [ 544.199463] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:31] scaler_user index 1.31 [ 544.199464] [drm:bxt_get_dpll] CRTC:36 using pre-allocated PORT PLL C [ 544.199465] [drm:intel_reference_shared_dpll] using PORT PLL C for pipe C [ 544.199466] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:36] scaler_user index 2.31 [ 544.201774] [drm:intel_edp_backlight_off] [ 544.258486] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0 [ 544.258494] [drm:intel_disable_pipe] disabling pipe A [ 544.262237] [drm:edp_panel_off] Turn eDP port A panel power off [ 544.262240] [drm:wait_panel_off] Wait for panel power off time [ 544.262241] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control 00000060 [ 544.275148] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00000008, dig 0x1a001818, pins 0x00000010 [ 544.275153] [drm:intel_hpd_irq_handler] digital hpd port A - long [ 544.275159] [drm:intel_hpd_irq_storm_detect] Received HPD interrupt on PIN 4 - cnt: 0 [ 544.275171] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port A [ 544.284090] [drm:wait_panel_status] Wait complete [ 544.284093] [drm:intel_disable_shared_dpll] disable PORT PLL A (active 1, on? 1) for crtc 26 [ 544.284099] [drm:intel_disable_shared_dpll] disabling PORT PLL A [ 544.292179] [drm:hsw_audio_codec_disable] Disable audio codec on pipe B [ 544.292188] [drm:intel_disable_pipe] disabling pipe B [ 544.300358] [drm:intel_disable_shared_dpll] disable PORT PLL B (active 2, on? 1) for crtc 31 [ 544.300363] [drm:intel_disable_shared_dpll] disabling PORT PLL B [ 544.300367] ------------[ cut here ]------------ [ 544.300382] WARNING: CPU: 0 PID: 2173 at /home/shared/kernels/drm-intel-nightly/drivers/gpu/drm/i915/intel_pm.c:3647 skl_update_other_pipe_wm+0x172/0x180 [i915] [ 544.300383] WARN_ON(!wm_changed) [ 544.300383] Modules linked in: [ 544.300384] binfmt_misc arc4 bnep iwlmvm mac80211 x86_pkg_temp_thermal coretemp snd_hda_codec_hdmi kvm_intel snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel asix usbnet kvm mii irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec snd_hda_core snd_hwdep nls_iso8859_1 snd_pcm aesni_intel snd_seq_midi aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd snd_seq_midi_event snd_rawmidi serio_raw btusb btrtl snd_seq btbcm btintel bluetooth snd_seq_device snd_timer iwlwifi mei_me snd cfg80211 shpchp mei soundcore rfkill_gpio intel_pmc_ipc tpm_crb mac_hid parport_pc ppdev lp parport autofs4 hid_generic usbhid mmc_block i915 drm_kms_helper psmouse igb dca sdhci_pci sdhci syscopyarea sysfillrect sysimgblt fb_sys_fops xhci_pci xhci_hcd ptp pps_core i2c_algo_bit drm ahci libahci [ 544.300408] i2c_hid hid video [ 544.300410] CPU: 0 PID: 2173 Comm: kworker/0:1 Tainted: G U W 4.6.0-rc3-nightly+ #1 [ 544.300410] Hardware name: Intel Corp. Broxton P/NOTEBOOK, BIOS APLKRVPA.X64.0131.B10.1603280005 03/28/2016 [ 544.300425] Workqueue: events i915_hotplug_work_func [i915] [ 544.300426] 0000000000000000 ffff880270dc3970 ffffffff813b287c ffff880270dc39c0 [ 544.300427] 0000000000000000 ffff880270dc39b0 ffffffff81079cc1 00000e3f00000000 [ 544.300429] ffff880270cf6000 ffff880270cf5000 0000000000000004 ffff880270d193a8 [ 544.300430] Call Trace: [ 544.300433] [] dump_stack+0x63/0x87 [ 544.300434] [] __warn+0xd1/0xf0 [ 544.300435] [] warn_slowpath_fmt+0x4f/0x60 [ 544.300437] [] ? kmsg_dump_get_buffer+0x110/0x280 [ 544.300448] [] skl_update_other_pipe_wm+0x172/0x180 [i915] [ 544.300459] [] skl_update_wm+0x19a/0x6f0 [i915] [ 544.300473] [] ? bxt_ddi_pll_disable+0x4e/0x60 [i915] [ 544.300484] [] intel_update_watermarks+0x1e/0x30 [i915] [ 544.300497] [] intel_atomic_commit+0x42c/0x1fa0 [i915] [ 544.300499] [] ? kmem_cache_alloc_trace+0x187/0x210 [ 544.300509] [] ? drm_atomic_set_crtc_for_connector+0x57/0xe0 [drm] [ 544.300517] [] drm_atomic_commit+0x37/0x60 [drm] [ 544.300522] [] restore_fbdev_mode+0x22d/0x260 [drm_kms_helper] [ 544.300530] [] ? drm_modeset_lock_all_ctx+0x97/0xb0 [drm] [ 544.300534] [] drm_fb_helper_restore_fbdev_mode_unlocked+0x33/0x80 [drm_kms_helper] [ 544.300538] [] drm_fb_helper_set_par+0x2c/0x50 [drm_kms_helper] [ 544.300542] [] drm_fb_helper_hotplug_event+0xa2/0xf0 [drm_kms_helper] [ 544.300555] [] intel_fbdev_output_poll_changed+0x1e/0x30 [i915] [ 544.300559] [] drm_kms_helper_hotplug_event+0x27/0x30 [drm_kms_helper] [ 544.300572] [] i915_hotplug_work_func+0x207/0x2c0 [i915] [ 544.300574] [] ? finish_task_switch+0x107/0x2f0 [ 544.300575] [] process_one_work+0x150/0x3f0 [ 544.300577] [] worker_thread+0x12b/0x4b0 [ 544.300578] [] ? __schedule+0x330/0x950 [ 544.300579] [] ? rescuer_thread+0x340/0x340 [ 544.300580] [] kthread+0xc9/0xe0 [ 544.300582] [] ret_from_fork+0x22/0x40 [ 544.300583] [] ? kthread_park+0x60/0x60 [ 544.300583] ---[ end trace d209a97d99ad4cb1 ]--- [ 544.300588] [drm:skl_wm_flush_pipe] flush pipe C (pass 3) [ 544.304177] [drm:intel_disable_pipe] disabling pipe C [ 544.309980] [drm:intel_disable_shared_dpll] disable PORT PLL C (active 4, on? 1) for crtc 36 [ 544.309985] [drm:intel_disable_shared_dpll] disabling PORT PLL C [ 544.313767] [drm:intel_update_cdclk] Current CD clock rate: 288000 kHz [ 544.313769] [drm:verify_encoder_state] [ENCODER:38:TMDS-38] [ 544.313770] [drm:verify_encoder_state] [ENCODER:46:TMDS-46] [ 544.313772] [drm:verify_encoder_state] [ENCODER:48:DP MST-48] [ 544.313773] [drm:verify_encoder_state] [ENCODER:49:DP MST-49] [ 544.313773] [drm:verify_encoder_state] [ENCODER:50:DP MST-50] [ 544.313774] [drm:verify_encoder_state] [ENCODER:53:TMDS-53] [ 544.313775] [drm:verify_encoder_state] [ENCODER:55:DP MST-55] [ 544.313775] [drm:verify_encoder_state] [ENCODER:56:DP MST-56] [ 544.313776] [drm:verify_encoder_state] [ENCODER:57:DP MST-57] [ 544.313777] [drm:intel_connector_verify_state] [CONNECTOR:47:DP-1] [ 544.313778] [drm:intel_connector_verify_state] [CONNECTOR:51:HDMI-A-1] [ 544.313779] [drm:intel_connector_verify_state] [CONNECTOR:58:HDMI-A-2] [ 544.313780] [drm:verify_single_dpll_state] PORT PLL A [ 544.313781] [drm:verify_single_dpll_state] PORT PLL B [ 544.313782] [drm:verify_single_dpll_state] PORT PLL C [ 544.313784] [drm:intel_enable_shared_dpll] enable PORT PLL A (active 1, on? 0) for crtc 26 [ 544.313784] [drm:intel_enable_shared_dpll] enabling PORT PLL A [ 544.313805] [drm:edp_panel_on] Turn eDP port A panel power on [ 544.313807] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 544.412287] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control 00000060 [ 544.412289] [drm:wait_panel_status] Wait complete [ 544.412290] [drm:wait_panel_on] Wait for panel power on [ 544.412291] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control 00000063 [ 544.438424] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00000008, dig 0x1a001818, pins 0x00000010 [ 544.438429] [drm:intel_hpd_irq_handler] digital hpd port A - long [ 544.438436] [drm:intel_hpd_irq_storm_detect] Received HPD interrupt on PIN 4 - cnt: 1 [ 544.438445] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port A [ 544.466769] [drm:wait_panel_status] Wait complete [ 544.466773] [drm:edp_panel_vdd_on] Turning eDP port A VDD on [ 544.466774] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0x0000006b [ 544.467488] [drm:intel_dp_set_signal_levels] Using vswing level 0 [ 544.467489] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0 [ 544.467710] [drm:intel_dp_link_training_clock_recovery] clock recovery OK [ 544.468228] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful [ 544.468266] [drm:skylake_pfit_enable] for crtc_state = ffff880274f85800 [ 544.468312] [drm:intel_enable_pipe] enabling pipe A [ 544.468318] [drm:intel_edp_backlight_on] [ 544.468319] [drm:intel_panel_enable_backlight] pipe A [ 544.468320] [drm:intel_panel_actually_set_backlight] set backlight PWM = 4800 [ 544.468322] [drm:intel_psr_enable] PSR not supported on this platform [ 544.468323] [drm:intel_edp_drrs_enable] Panel doesn't support DRRS [ 544.468338] [drm:intel_enable_shared_dpll] enable PORT PLL C (active 4, on? 0) for crtc 36 [ 544.468339] [drm:intel_enable_shared_dpll] enabling PORT PLL C [ 544.469148] [drm:intel_dp_set_signal_levels] Using vswing level 0 [ 544.469149] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0 [ 544.469641] [drm:intel_dp_link_training_clock_recovery] clock recovery OK [ 544.471578] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful [ 544.471636] [drm:skylake_pfit_enable] for crtc_state = ffff880275599000 [ 544.471674] [drm:intel_enable_pipe] enabling pipe C [ 544.475772] [drm:intel_connector_verify_state] [CONNECTOR:39:eDP-1] [ 544.475775] [drm:verify_crtc_state] [CRTC:26] [ 544.475786] [drm:verify_single_dpll_state] PORT PLL A [ 544.475792] [drm:verify_crtc_state] [CRTC:31] [ 544.475795] [drm:intel_connector_verify_state] [CONNECTOR:54:DP-2] [ 544.475797] [drm:verify_crtc_state] [CRTC:36] [ 544.475805] [drm:verify_single_dpll_state] PORT PLL C [ 544.475815] [drm:i915_hotplug_work_func] running encoder hotplug functions [ 544.475817] [drm:i915_hotplug_work_func] Connector DP-1 (pin 5) received hotplug event. [ 544.475817] [drm:intel_dp_detect] [CONNECTOR:47:DP-1] [ 544.475874] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun [ 544.475914] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe C FIFO underrun [ 544.476004] [drm:intel_dp_get_dpcd] DPCD: 12 14 c4 01 01 15 00 01 00 00 04 00 0f 00 00 [ 544.476080] [drm:i915_hotplug_work_func] Connector HDMI-A-1 (pin 5) received hotplug event. [ 544.476081] [drm:intel_hdmi_detect] [CONNECTOR:51:HDMI-A-1] [ 544.476131] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1) [ 544.476132] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK on first message, retry [ 544.476180] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1) [ 544.476182] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 544.690126] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00000010, dig 0x18001819, pins 0x00000020 [ 544.690136] [drm:intel_hpd_irq_handler] digital hpd port B - short [ 544.690198] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short [ 544.690303] [drm:intel_dp_get_dpcd] DPCD: 12 14 c4 01 01 15 00 01 00 00 04 00 0f 00 00 [ 544.690411] [drm:intel_dp_get_dpcd] Display Port TPS3 support: source yes, sink yes [ 544.690413] [drm:intel_dp_print_rates] source rates: 162000, 216000, 243000, 270000, 324000, 432000, 540000 [ 544.690414] [drm:intel_dp_print_rates] sink rates: 162000, 270000, 540000 [ 544.690415] [drm:intel_dp_print_rates] common rates: 162000, 270000, 540000 [ 544.690621] [drm:intel_dp_get_dpcd] DPCD: 12 14 c4 01 01 15 00 01 00 00 04 00 0f 00 00 [ 544.690696] [drm:intel_dp_get_dpcd] Display Port TPS3 support: source yes, sink yes [ 544.690698] [drm:intel_dp_print_rates] source rates: 162000, 216000, 243000, 270000, 324000, 432000, 540000 [ 544.690698] [drm:intel_dp_print_rates] sink rates: 162000, 270000, 540000 [ 544.690699] [drm:intel_dp_print_rates] common rates: 162000, 270000, 540000 [ 544.690877] [drm:intel_dp_probe_mst] Sink is not MST capable [ 544.690984] [drm:drm_dp_i2c_do_msg] native defer [ 544.768885] [drm:drm_dp_i2c_do_msg] native defer [ 544.769347] [drm:drm_dp_i2c_do_msg] native defer [ 544.770116] [drm:drm_dp_i2c_do_msg] native defer [ 544.770895] [drm:drm_dp_i2c_do_msg] native defer [ 544.771654] [drm:drm_dp_i2c_do_msg] native defer [ 544.772072] [drm:drm_dp_i2c_do_msg] native defer [ 544.772885] [drm:drm_dp_i2c_do_msg] native defer [ 544.773661] [drm:drm_dp_i2c_do_msg] native defer [ 544.774460] [drm:drm_dp_i2c_do_msg] native defer [ 544.775436] [drm:drm_dp_i2c_do_msg] native defer [ 544.775782] [drm:drm_dp_i2c_do_msg] native defer [ 544.776616] [drm:drm_dp_i2c_do_msg] native defer [ 544.777416] [drm:drm_dp_i2c_do_msg] native defer [ 544.778235] [drm:drm_dp_i2c_do_msg] native defer [ 544.779085] [drm:drm_dp_i2c_do_msg] native defer [ 544.779901] [drm:drm_dp_i2c_do_msg] native defer [ 544.780706] [drm:drm_dp_i2c_do_msg] native defer [ 544.781513] [drm:drm_dp_i2c_do_msg] native defer [ 544.782284] [drm:drm_dp_i2c_do_msg] native defer [ 544.782973] [drm:drm_dp_i2c_do_msg] native defer [ 544.783816] [drm:drm_dp_i2c_do_msg] native defer [ 544.784635] [drm:drm_dp_i2c_do_msg] native defer [ 544.785478] [drm:drm_dp_i2c_do_msg] native defer [ 544.786279] [drm:drm_dp_i2c_do_msg] native defer [ 544.786634] [drm:drm_dp_i2c_do_msg] native defer [ 544.787461] [drm:drm_dp_i2c_do_msg] native defer [ 544.788266] [drm:drm_dp_i2c_do_msg] native defer [ 544.789081] [drm:drm_dp_i2c_do_msg] native defer [ 544.789596] [drm:drm_detect_monitor_audio] Monitor has basic audio support [ 544.789712] [drm:i915_hotplug_work_func] running encoder hotplug functions [ 544.789714] [drm:i915_hotplug_work_func] Connector DP-1 (pin 5) received hotplug event. [ 544.789715] [drm:intel_dp_detect] [CONNECTOR:47:DP-1] [ 544.789716] [drm:intel_hpd_irq_event] [CONNECTOR:47:DP-1] status updated from disconnected to connected [ 544.789716] [drm:i915_hotplug_work_func] Connector HDMI-A-1 (pin 5) received hotplug event. [ 544.789718] [drm:intel_hdmi_detect] [CONNECTOR:51:HDMI-A-1] [ 544.789768] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1) [ 544.789769] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK on first message, retry [ 544.789818] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1) [ 544.789819] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 544.789831] [drm:drm_fb_helper_hotplug_event] [ 544.789833] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:39:eDP-1] [ 544.789834] [drm:intel_dp_detect] [CONNECTOR:39:eDP-1] [ 544.791003] [drm:intel_dp_probe_oui] Sink OUI: 001cf8 [ 544.791080] [drm:intel_dp_probe_oui] Branch OUI: 000000 [ 544.791167] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 544.791170] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:39:eDP-1] probed modes : [ 544.791171] [drm:drm_mode_debug_printmodeline] Modeline 40:"1920x1080" 60 138120 1920 1968 2018 2052 1080 1084 1086 1122 0x48 0xa [ 544.791172] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:47:DP-1] [ 544.791173] [drm:intel_dp_detect] [CONNECTOR:47:DP-1] [ 544.791277] [drm:intel_dp_get_dpcd] DPCD: 12 14 c4 01 01 15 00 01 00 00 04 00 0f 00 00 [ 544.791352] [drm:intel_dp_get_dpcd] Display Port TPS3 support: source yes, sink yes [ 544.791354] [drm:intel_dp_print_rates] source rates: 162000, 216000, 243000, 270000, 324000, 432000, 540000 [ 544.791355] [drm:intel_dp_print_rates] sink rates: 162000, 270000, 540000 [ 544.791356] [drm:intel_dp_print_rates] common rates: 162000, 270000, 540000 [ 544.791552] [drm:intel_dp_probe_mst] Sink is not MST capable [ 544.791834] [drm:drm_edid_to_eld] ELD monitor ASUS PB287Q [ 544.791836] [drm:parse_hdmi_vsdb] HDMI: DVI dual 0, max TMDS clock 300, latency present 0 0, video latency 0 1, audio latency 96 2 [ 544.791837] [drm:drm_edid_to_eld] ELD size 36, SAD count 1 [ 544.791856] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:47:DP-1] probed modes : [ 544.791857] [drm:drm_mode_debug_printmodeline] Modeline 65:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9 [ 544.791859] [drm:drm_mode_debug_printmodeline] Modeline 118:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x40 0x5 [ 544.791860] [drm:drm_mode_debug_printmodeline] Modeline 135:"3840x2160" 30 296703 3840 4016 4104 4400 2160 2168 2178 2250 0x40 0x5 [ 544.791861] [drm:drm_mode_debug_printmodeline] Modeline 119:"3840x2160" 25 297000 3840 4896 4984 5280 2160 2168 2178 2250 0x40 0x5 [ 544.791862] [drm:drm_mode_debug_printmodeline] Modeline 120:"3840x2160" 24 297000 3840 5116 5204 5500 2160 2168 2178 2250 0x40 0x5 [ 544.791864] [drm:drm_mode_debug_printmodeline] Modeline 136:"3840x2160" 24 296703 3840 5116 5204 5500 2160 2168 2178 2250 0x40 0x5 [ 544.791865] [drm:drm_mode_debug_printmodeline] Modeline 68:"2560x1600" 60 268500 2560 2608 2640 2720 1600 1603 1609 1646 0x40 0x9 [ 544.791866] [drm:drm_mode_debug_printmodeline] Modeline 67:"2560x1440" 60 241500 2560 2608 2640 2720 1440 1443 1448 1481 0x40 0x5 [ 544.791868] [drm:drm_mode_debug_printmodeline] Modeline 66:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5 [ 544.791869] [drm:drm_mode_debug_printmodeline] Modeline 121:"1920x1080" 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5 [ 544.791870] [drm:drm_mode_debug_printmodeline] Modeline 107:"1920x1080i" 60 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15 [ 544.791871] [drm:drm_mode_debug_printmodeline] Modeline 129:"1920x1080i" 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15 [ 544.791873] [drm:drm_mode_debug_printmodeline] Modeline 114:"1920x1080" 50 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5 [ 544.791874] [drm:drm_mode_debug_printmodeline] Modeline 106:"1920x1080i" 50 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x15 [ 544.791875] [drm:drm_mode_debug_printmodeline] Modeline 117:"1920x1080" 30 74250 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5 [ 544.791876] [drm:drm_mode_debug_printmodeline] Modeline 134:"1920x1080" 30 74176 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5 [ 544.791878] [drm:drm_mode_debug_printmodeline] Modeline 116:"1920x1080" 24 74250 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5 [ 544.791879] [drm:drm_mode_debug_printmodeline] Modeline 133:"1920x1080" 24 74176 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5 [ 544.791880] [drm:drm_mode_debug_printmodeline] Modeline 74:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x40 0x9 [ 544.791881] [drm:drm_mode_debug_printmodeline] Modeline 84:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5 [ 544.791883] [drm:drm_mode_debug_printmodeline] Modeline 72:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5 [ 544.791884] [drm:drm_mode_debug_printmodeline] Modeline 73:"1440x900" 60 88750 1440 1488 1520 1600 900 903 909 926 0x40 0x9 [ 544.791885] [drm:drm_mode_debug_printmodeline] Modeline 71:"1280x960" 60 108000 1280 1376 1488 1800 960 961 964 1000 0x40 0x5 [ 544.791887] [drm:drm_mode_debug_printmodeline] Modeline 75:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5 [ 544.791888] [drm:drm_mode_debug_printmodeline] Modeline 76:"1280x720" 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5 [ 544.791890] [drm:drm_mode_debug_printmodeline] Modeline 123:"1280x720" 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5 [ 544.791891] [drm:drm_mode_debug_printmodeline] Modeline 69:"1280x720" 50 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5 [ 544.791892] [drm:drm_mode_debug_printmodeline] Modeline 111:"1440x576" 50 54000 1440 1464 1592 1728 576 581 586 625 0x40 0xa [ 544.791893] [drm:drm_mode_debug_printmodeline] Modeline 85:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5 [ 544.791895] [drm:drm_mode_debug_printmodeline] Modeline 86:"1024x768" 70 75000 1024 1048 1184 1328 768 771 777 806 0x40 0xa [ 544.791896] [drm:drm_mode_debug_printmodeline] Modeline 87:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa [ 544.791897] [drm:drm_mode_debug_printmodeline] Modeline 130:"1440x480" 60 54054 1440 1472 1596 1716 480 489 495 525 0x40 0xa [ 544.791898] [drm:drm_mode_debug_printmodeline] Modeline 108:"1440x480" 60 54000 1440 1472 1596 1716 480 489 495 525 0x40 0xa [ 544.791900] [drm:drm_mode_debug_printmodeline] Modeline 88:"832x624" 75 57284 832 864 928 1152 624 625 628 667 0x40 0xa [ 544.791901] [drm:drm_mode_debug_printmodeline] Modeline 94:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5 [ 544.791902] [drm:drm_mode_debug_printmodeline] Modeline 95:"800x600" 72 50000 800 856 976 1040 600 637 643 666 0x40 0x5 [ 544.791903] [drm:drm_mode_debug_printmodeline] Modeline 77:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 [ 544.791905] [drm:drm_mode_debug_printmodeline] Modeline 78:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 [ 544.791906] [drm:drm_mode_debug_printmodeline] Modeline 70:"720x576" 50 27000 720 732 796 864 576 581 586 625 0x40 0xa [ 544.791907] [drm:drm_mode_debug_printmodeline] Modeline 126:"720x480" 60 27027 720 736 798 858 480 489 495 525 0x40 0xa [ 544.791908] [drm:drm_mode_debug_printmodeline] Modeline 98:"720x480" 60 27000 720 736 798 858 480 489 495 525 0x40 0xa [ 544.791910] [drm:drm_mode_debug_printmodeline] Modeline 79:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa [ 544.791911] [drm:drm_mode_debug_printmodeline] Modeline 80:"640x480" 73 31500 640 664 704 832 480 489 492 520 0x40 0xa [ 544.791912] [drm:drm_mode_debug_printmodeline] Modeline 81:"640x480" 67 30240 640 704 768 864 480 483 486 525 0x40 0xa [ 544.791913] [drm:drm_mode_debug_printmodeline] Modeline 124:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa [ 544.791915] [drm:drm_mode_debug_printmodeline] Modeline 82:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa [ 544.791916] [drm:drm_mode_debug_printmodeline] Modeline 83:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6 [ 544.791917] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:51:HDMI-A-1] [ 544.791918] [drm:intel_hdmi_detect] [CONNECTOR:51:HDMI-A-1] [ 544.791956] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1) [ 544.791957] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK on first message, retry [ 544.791994] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1) [ 544.791995] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 544.791996] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:51:HDMI-A-1] disconnected [ 544.791997] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:54:DP-2] [ 544.791998] [drm:intel_dp_detect] [CONNECTOR:54:DP-2] [ 544.792096] [drm:intel_dp_get_dpcd] DPCD: 11 0a 84 01 00 00 01 00 02 02 06 00 00 00 00 [ 544.792166] [drm:intel_dp_get_dpcd] Display Port TPS3 support: source yes, sink no [ 544.792167] [drm:intel_dp_print_rates] source rates: 162000, 216000, 243000, 270000, 324000, 432000, 540000 [ 544.792168] [drm:intel_dp_print_rates] sink rates: 162000, 270000 [ 544.792169] [drm:intel_dp_print_rates] common rates: 162000, 270000 [ 544.792254] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 544.792257] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:54:DP-2] probed modes : [ 544.792259] [drm:drm_mode_debug_printmodeline] Modeline 89:"1920x1200" 60 154000 1920 1968 2000 2080 1200 1203 1209 1235 0x48 0x9 [ 544.792260] [drm:drm_mode_debug_printmodeline] Modeline 99:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa [ 544.792261] [drm:drm_mode_debug_printmodeline] Modeline 93:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5 [ 544.792262] [drm:drm_mode_debug_printmodeline] Modeline 97:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6 [ 544.792264] [drm:drm_mode_debug_printmodeline] Modeline 91:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5 [ 544.792265] [drm:drm_mode_debug_printmodeline] Modeline 92:"1440x900" 60 106500 1440 1520 1672 1904 900 903 909 934 0x40 0x6 [ 544.792266] [drm:drm_mode_debug_printmodeline] Modeline 90:"1280x960" 60 108000 1280 1376 1488 1800 960 961 964 1000 0x40 0x5 [ 544.792268] [drm:drm_mode_debug_printmodeline] Modeline 112:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa [ 544.792269] [drm:drm_mode_debug_printmodeline] Modeline 101:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 [ 544.792270] [drm:drm_mode_debug_printmodeline] Modeline 110:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa [ 544.792271] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:58:HDMI-A-2] [ 544.792272] [drm:intel_hdmi_detect] [CONNECTOR:58:HDMI-A-2] [ 544.792309] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) [ 544.792310] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry [ 544.792346] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) [ 544.792347] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 544.792348] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:58:HDMI-A-2] disconnected [ 544.792351] [drm:drm_setup_crtcs] [ 544.792352] [drm:drm_enable_connectors] connector 39 enabled? yes [ 544.792353] [drm:drm_enable_connectors] connector 47 enabled? yes [ 544.792354] [drm:drm_enable_connectors] connector 51 enabled? no [ 544.792354] [drm:drm_enable_connectors] connector 54 enabled? yes [ 544.792355] [drm:drm_enable_connectors] connector 58 enabled? no [ 544.792356] [drm:intel_fb_initial_config] looking for cmdline mode on connector eDP-1 [ 544.792357] [drm:intel_fb_initial_config] looking for preferred mode on connector eDP-1 0 [ 544.792358] [drm:intel_fb_initial_config] connector eDP-1 on pipe A [CRTC:26]: 1920x1080 [ 544.792359] [drm:intel_fb_initial_config] connector DP-1 has no encoder or crtc, skipping [ 544.792360] [drm:intel_fb_initial_config] connector HDMI-A-1 not enabled, skipping [ 544.792361] [drm:intel_fb_initial_config] looking for cmdline mode on connector DP-2 [ 544.792362] [drm:intel_fb_initial_config] looking for preferred mode on connector DP-2 0 [ 544.792363] [drm:intel_fb_initial_config] connector DP-2 on pipe C [CRTC:36]: 1920x1200 [ 544.792363] [drm:intel_fb_initial_config] connector HDMI-A-2 not enabled, skipping [ 544.792364] [drm:intel_fb_initial_config] fallback: Not all outputs enabled [ 544.792365] [drm:intel_fb_initial_config] Enabled: 2, detected: 3 [ 544.792365] [drm:intel_fb_initial_config] Not using firmware configuration [ 544.792366] [drm:drm_target_preferred] looking for cmdline mode on connector 39 [ 544.792367] [drm:drm_target_preferred] looking for preferred mode on connector 39 0 [ 544.792368] [drm:drm_target_preferred] found mode 1920x1080 [ 544.792368] [drm:drm_target_preferred] looking for cmdline mode on connector 47 [ 544.792369] [drm:drm_target_preferred] looking for preferred mode on connector 47 0 [ 544.792370] [drm:drm_target_preferred] found mode 3840x2160 [ 544.792370] [drm:drm_target_preferred] looking for cmdline mode on connector 54 [ 544.792371] [drm:drm_target_preferred] looking for preferred mode on connector 54 0 [ 544.792372] [drm:drm_target_preferred] found mode 1920x1200 [ 544.792372] [drm:drm_setup_crtcs] picking CRTCs for 8192x8192 config [ 544.792376] [drm:drm_setup_crtcs] desired mode 1920x1080 set on crtc 26 (0,0) [ 544.792377] [drm:drm_setup_crtcs] desired mode 3840x2160 set on crtc 31 (0,0) [ 544.792378] [drm:drm_setup_crtcs] desired mode 1920x1200 set on crtc 36 (0,0) [ 544.792392] [drm:connected_sink_compute_bpp] [CONNECTOR:47:DP-1] checking for sink bpp constrains [ 544.792393] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24 [ 544.792394] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz [ 544.792396] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24 [ 544.792397] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000 [ 544.792398] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0 [ 544.792400] [drm:intel_dump_pipe_config] [CRTC:31][modeset] config ffff880274f81000 for pipe B [ 544.792400] [drm:intel_dump_pipe_config] cpu_transcoder: B [ 544.792401] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 544.792402] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 544.792403] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64 [ 544.792404] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0 [ 544.792405] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0 [ 544.792406] [drm:intel_dump_pipe_config] requested mode: [ 544.792407] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9 [ 544.792408] [drm:intel_dump_pipe_config] adjusted mode: [ 544.792409] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9 [ 544.792410] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9 [ 544.792411] [drm:intel_dump_pipe_config] port clock: 270000 [ 544.792411] [drm:intel_dump_pipe_config] pipe src size: 3840x2160 [ 544.792412] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1 [ 544.792413] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 544.792414] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 544.792414] [drm:intel_dump_pipe_config] ips: 0 [ 544.792415] [drm:intel_dump_pipe_config] double wide: 0 [ 544.792416] [drm:intel_dump_pipe_config] ddi_pll_sel: 1; dpll_hw_state: ebb0: 0x8100, ebb4: 0x2000,pll0: 0x1b, pll1: 0x100, pll2: 0x0, pll3: 0x0, pll6: 0x10803, pll8: 0x9, pll9: 0xa, pll10: 0x8003c00, pcsdw12: 0x4d [ 544.792417] [drm:intel_dump_pipe_config] planes on this crtc [ 544.792418] [drm:intel_dump_pipe_config] STANDARD PLANE:29 plane: 1.0 idx: 4 disabled, scaler_id = -1 [ 544.792419] [drm:intel_dump_pipe_config] CURSOR PLANE:30 plane: 1.2 idx: 5 disabled, scaler_id = -1 [ 544.792420] [drm:intel_dump_pipe_config] STANDARD PLANE:32 plane: 1.1 idx: 6 disabled, scaler_id = -1 [ 544.792421] [drm:intel_dump_pipe_config] STANDARD PLANE:33 plane: 1.2 idx: 7 disabled, scaler_id = -1 [ 544.792423] [drm:intel_modeset_checks] New cdclk calculated to be atomic 384000, actual 384000 [ 544.792425] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23] scaler_user index 0.0 [ 544.792426] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:29] scaler_user index 1.4 [ 544.792427] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:34] scaler_user index 2.8 [ 544.792429] [drm:bxt_get_dpll] CRTC:26 using pre-allocated PORT PLL A [ 544.792430] [drm:intel_reference_shared_dpll] using PORT PLL A for pipe A [ 544.792431] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26] scaler_user index 0.31 [ 544.792432] [drm:bxt_get_dpll] CRTC:31 using pre-allocated PORT PLL B [ 544.792432] [drm:intel_reference_shared_dpll] using PORT PLL B for pipe B [ 544.792433] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:31] scaler_user index 1.31 [ 544.792434] [drm:bxt_get_dpll] CRTC:36 using pre-allocated PORT PLL C [ 544.792435] [drm:intel_reference_shared_dpll] using PORT PLL C for pipe C [ 544.792436] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:36] scaler_user index 2.31 [ 544.792599] [drm:intel_edp_backlight_off] [ 544.849865] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0 [ 544.849874] [drm:intel_disable_pipe] disabling pipe A [ 544.853889] [drm:edp_panel_off] Turn eDP port A panel power off [ 544.853892] [drm:wait_panel_off] Wait for panel power off time [ 544.853894] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control 00000060 [ 544.866796] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00000008, dig 0x1a001818, pins 0x00000010 [ 544.866806] [drm:intel_hpd_irq_handler] digital hpd port A - long [ 544.866807] [drm:intel_hpd_irq_storm_detect] Received HPD interrupt on PIN 4 - cnt: 0 [ 544.866818] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port A [ 544.868115] [drm:wait_panel_status] Wait complete [ 544.868119] [drm:intel_disable_shared_dpll] disable PORT PLL A (active 1, on? 1) for crtc 26 [ 544.868124] [drm:intel_disable_shared_dpll] disabling PORT PLL A [ 544.869221] [drm:intel_disable_pipe] disabling pipe C [ 544.873286] [drm:intel_disable_shared_dpll] disable PORT PLL C (active 4, on? 1) for crtc 36 [ 544.873291] [drm:intel_disable_shared_dpll] disabling PORT PLL C [ 544.877145] [drm:intel_update_cdclk] Current CD clock rate: 384000 kHz [ 544.877147] [drm:verify_encoder_state] [ENCODER:38:TMDS-38] [ 544.877148] [drm:verify_encoder_state] [ENCODER:46:TMDS-46] [ 544.877149] [drm:verify_encoder_state] [ENCODER:48:DP MST-48] [ 544.877150] [drm:verify_encoder_state] [ENCODER:49:DP MST-49] [ 544.877150] [drm:verify_encoder_state] [ENCODER:50:DP MST-50] [ 544.877151] [drm:verify_encoder_state] [ENCODER:53:TMDS-53] [ 544.877152] [drm:verify_encoder_state] [ENCODER:55:DP MST-55] [ 544.877152] [drm:verify_encoder_state] [ENCODER:56:DP MST-56] [ 544.877153] [drm:verify_encoder_state] [ENCODER:57:DP MST-57] [ 544.877154] [drm:intel_connector_verify_state] [CONNECTOR:51:HDMI-A-1] [ 544.877156] [drm:intel_connector_verify_state] [CONNECTOR:58:HDMI-A-2] [ 544.877157] [drm:verify_single_dpll_state] PORT PLL A [ 544.877158] [drm:verify_single_dpll_state] PORT PLL B [ 544.877158] [drm:verify_single_dpll_state] PORT PLL C [ 544.877160] [drm:intel_enable_shared_dpll] enable PORT PLL A (active 1, on? 0) for crtc 26 [ 544.877161] [drm:intel_enable_shared_dpll] enabling PORT PLL A [ 544.877182] [drm:edp_panel_on] Turn eDP port A panel power on [ 544.877183] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 545.005428] [drm:wait_panel_status] mask b800000f value 00000000 status 08000001 control 00000060 [ 545.017780] [drm:wait_panel_status] Wait complete [ 545.017782] [drm:wait_panel_on] Wait for panel power on [ 545.017783] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control 00000063 [ 545.043931] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00000008, dig 0x1a001818, pins 0x00000010 [ 545.043941] [drm:intel_hpd_irq_handler] digital hpd port A - long [ 545.043942] [drm:intel_hpd_irq_storm_detect] Received HPD interrupt on PIN 4 - cnt: 1 [ 545.043954] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port A [ 545.086154] [drm:wait_panel_status] Wait complete [ 545.086159] [drm:edp_panel_vdd_on] Turning eDP port A VDD on [ 545.086161] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0x0000006b [ 545.086874] [drm:intel_dp_set_signal_levels] Using vswing level 0 [ 545.086875] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0 [ 545.087096] [drm:intel_dp_link_training_clock_recovery] clock recovery OK [ 545.087614] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful [ 545.087652] [drm:skylake_pfit_enable] for crtc_state = ffff880275598000 [ 545.087691] [drm:intel_enable_pipe] enabling pipe A [ 545.087697] [drm:intel_edp_backlight_on] [ 545.087698] [drm:intel_panel_enable_backlight] pipe A [ 545.087699] [drm:intel_panel_actually_set_backlight] set backlight PWM = 4800 [ 545.088643] [drm:intel_psr_enable] PSR not supported on this platform [ 545.088644] [drm:intel_edp_drrs_enable] Panel doesn't support DRRS [ 545.088660] [drm:intel_enable_shared_dpll] enable PORT PLL B (active 2, on? 0) for crtc 31 [ 545.088661] [drm:intel_enable_shared_dpll] enabling PORT PLL B [ 545.089431] [drm:intel_dp_set_signal_levels] Using vswing level 0 [ 545.089432] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0 [ 545.091665] [drm:intel_dp_link_training_clock_recovery] clock recovery OK [ 545.094530] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful [ 545.094572] [drm:skylake_pfit_enable] for crtc_state = ffff880274f81000 [ 545.094612] ------------[ cut here ]------------ [ 545.094626] WARNING: CPU: 0 PID: 2173 at /home/shared/kernels/drm-intel-nightly/drivers/gpu/drm/i915/intel_pm.c:3647 skl_update_other_pipe_wm+0x172/0x180 [i915] [ 545.094627] WARN_ON(!wm_changed) [ 545.094628] Modules linked in: [ 545.094628] binfmt_misc arc4 bnep iwlmvm mac80211 x86_pkg_temp_thermal coretemp snd_hda_codec_hdmi kvm_intel snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel asix usbnet kvm mii irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec snd_hda_core snd_hwdep nls_iso8859_1 snd_pcm aesni_intel snd_seq_midi aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd snd_seq_midi_event snd_rawmidi serio_raw btusb btrtl snd_seq btbcm btintel bluetooth snd_seq_device snd_timer iwlwifi mei_me snd cfg80211 shpchp mei soundcore rfkill_gpio intel_pmc_ipc tpm_crb mac_hid parport_pc ppdev lp parport autofs4 hid_generic usbhid mmc_block i915 drm_kms_helper psmouse igb dca sdhci_pci sdhci syscopyarea sysfillrect sysimgblt fb_sys_fops xhci_pci xhci_hcd ptp pps_core i2c_algo_bit drm ahci libahci [ 545.094652] i2c_hid hid video [ 545.094654] CPU: 0 PID: 2173 Comm: kworker/0:1 Tainted: G U W 4.6.0-rc3-nightly+ #1 [ 545.094655] Hardware name: Intel Corp. Broxton P/NOTEBOOK, BIOS APLKRVPA.X64.0131.B10.1603280005 03/28/2016 [ 545.094669] Workqueue: events i915_hotplug_work_func [i915] [ 545.094670] 0000000000000000 ffff880270dc38f8 ffffffff813b287c ffff880270dc3948 [ 545.094672] 0000000000000000 ffff880270dc3938 ffffffff81079cc1 00000e3f00000000 [ 545.094673] ffff880270cf4000 ffff880270cf5000 0000000000000004 ffff880270d193a8 [ 545.094674] Call Trace: [ 545.094677] [] dump_stack+0x63/0x87 [ 545.094678] [] __warn+0xd1/0xf0 [ 545.094679] [] warn_slowpath_fmt+0x4f/0x60 [ 545.094691] [] skl_update_other_pipe_wm+0x172/0x180 [i915] [ 545.094702] [] skl_update_wm+0x19a/0x6f0 [i915] [ 545.094716] [] ? intel_ddi_enable_transcoder_func+0x170/0x240 [i915] [ 545.094727] [] intel_update_watermarks+0x1e/0x30 [i915] [ 545.094741] [] haswell_crtc_enable+0x45d/0x900 [i915] [ 545.094754] [] ? intel_finish_crtc_commit+0xe/0x10 [i915] [ 545.094759] [] ? drm_atomic_helper_commit_planes_on_crtc+0x169/0x230 [drm_kms_helper] [ 545.094773] [] intel_atomic_commit+0x1335/0x1fa0 [i915] [ 545.094775] [] ? kmem_cache_alloc_trace+0x187/0x210 [ 545.094785] [] ? drm_atomic_set_crtc_for_connector+0x57/0xe0 [drm] [ 545.094793] [] drm_atomic_commit+0x37/0x60 [drm] [ 545.094797] [] restore_fbdev_mode+0x22d/0x260 [drm_kms_helper] [ 545.094805] [] ? drm_modeset_lock_all_ctx+0x97/0xb0 [drm] [ 545.094809] [] drm_fb_helper_restore_fbdev_mode_unlocked+0x33/0x80 [drm_kms_helper] [ 545.094813] [] drm_fb_helper_set_par+0x2c/0x50 [drm_kms_helper] [ 545.094816] [] drm_fb_helper_hotplug_event+0xa2/0xf0 [drm_kms_helper] [ 545.094830] [] intel_fbdev_output_poll_changed+0x1e/0x30 [i915] [ 545.094834] [] drm_kms_helper_hotplug_event+0x27/0x30 [drm_kms_helper] [ 545.094847] [] i915_hotplug_work_func+0x207/0x2c0 [i915] [ 545.094848] [] ? finish_task_switch+0x107/0x2f0 [ 545.094850] [] process_one_work+0x150/0x3f0 [ 545.094851] [] worker_thread+0x12b/0x4b0 [ 545.094852] [] ? __schedule+0x330/0x950 [ 545.094853] [] ? rescuer_thread+0x340/0x340 [ 545.094854] [] kthread+0xc9/0xe0 [ 545.094856] [] ret_from_fork+0x22/0x40 [ 545.094857] [] ? kthread_park+0x60/0x60 [ 545.094858] ---[ end trace d209a97d99ad4cb2 ]--- [ 545.094862] [drm:skl_wm_flush_pipe] flush pipe A (pass 3) [ 545.094863] [drm:skl_wm_flush_pipe] flush pipe B (pass 3) [ 545.094867] [drm:intel_enable_pipe] enabling pipe B [ 545.094873] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:47:DP-1], [ENCODER:46:TMDS-46] [ 545.094875] [drm:hsw_audio_codec_enable] Enable audio codec on pipe B, 36 bytes ELD [ 545.094895] [drm:intel_enable_shared_dpll] enable PORT PLL C (active 4, on? 0) for crtc 36 [ 545.094896] [drm:intel_enable_shared_dpll] enabling PORT PLL C [ 545.095627] [drm:intel_dp_set_signal_levels] Using vswing level 0 [ 545.095628] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0 [ 545.095853] [drm:intel_dp_link_training_clock_recovery] clock recovery OK [ 545.098486] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful [ 545.098527] [drm:skylake_pfit_enable] for crtc_state = ffff880274f87000 [ 545.098567] [drm:intel_enable_pipe] enabling pipe C [ 545.102006] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00000010, dig 0x18001819, pins 0x00000020 [ 545.102011] [drm:intel_hpd_irq_handler] digital hpd port B - short [ 545.102024] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short [ 545.102128] [drm:intel_dp_get_dpcd] DPCD: 12 14 c4 01 01 15 00 01 00 00 04 00 0f 00 00 [ 545.102254] [drm:intel_dp_get_dpcd] Display Port TPS3 support: source yes, sink yes [ 545.102256] [drm:intel_dp_print_rates] source rates: 162000, 216000, 243000, 270000, 324000, 432000, 540000 [ 545.102257] [drm:intel_dp_print_rates] sink rates: 162000, 270000, 540000 [ 545.102258] [drm:intel_dp_print_rates] common rates: 162000, 270000, 540000 [ 545.102782] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun [ 545.102832] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe C FIFO underrun [ 545.103008] [drm:intel_connector_verify_state] [CONNECTOR:39:eDP-1] [ 545.103012] [drm:verify_crtc_state] [CRTC:26] [ 545.103022] [drm:verify_single_dpll_state] PORT PLL A [ 545.103030] [drm:intel_connector_verify_state] [CONNECTOR:47:DP-1] [ 545.103031] [drm:verify_crtc_state] [CRTC:31] [ 545.103038] [drm:verify_single_dpll_state] PORT PLL B [ 545.103059] [drm:verify_wm_state.isra.86 [i915]] *ERROR* mismatch in DDB state pipe C plane 1 (expected (254,500), found (0,246)) [ 545.103103] [drm:verify_wm_state.isra.86 [i915]] *ERROR* mismatch in DDB state pipe C cursor (expected (500,508), found (246,254)) [ 545.103134] [drm:intel_connector_verify_state] [CONNECTOR:54:DP-2] [ 545.103136] [drm:verify_crtc_state] [CRTC:36] [ 545.103144] [drm:verify_single_dpll_state] PORT PLL C [ 545.103970] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe B FIFO underrun [ 545.703450] [drm:edp_panel_vdd_off_sync] Turning eDP port A VDD off [ 545.703457] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0x00000067 [ 619.349585] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=4800/96000 [ 619.349585] [drm:intel_panel_actually_set_backlight] set backlight PWM = 4800 [ 619.349599] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23] scaler_user index 0.0 [ 619.349600] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:29] scaler_user index 1.4 [ 619.349601] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:34] scaler_user index 2.8