[ 5.861646] [drm:drm_mode_debug_printmodeline] Modeline 69:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 [ 5.861652] [drm:drm_mode_debug_printmodeline] Modeline 70:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 [ 5.861658] [drm:drm_mode_debug_printmodeline] Modeline 62:"720x576" 50 27000 720 732 796 864 576 581 586 625 0x40 0xa [ 5.861664] [drm:drm_mode_debug_printmodeline] Modeline 107:"720x480" 60 27027 720 736 798 858 480 489 495 525 0x40 0xa [ 5.861670] [drm:drm_mode_debug_printmodeline] Modeline 84:"720x480" 60 27000 720 736 798 858 480 489 495 525 0x40 0xa [ 5.861676] [drm:drm_mode_debug_printmodeline] Modeline 71:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa [ 5.861682] [drm:drm_mode_debug_printmodeline] Modeline 72:"640x480" 73 31500 640 664 704 832 480 489 491 520 0x40 0xa [ 5.861688] [drm:drm_mode_debug_printmodeline] Modeline 73:"640x480" 67 30240 640 704 768 864 480 483 486 525 0x40 0xa [ 5.861694] [drm:drm_mode_debug_printmodeline] Modeline 74:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa [ 5.861700] [drm:drm_mode_debug_printmodeline] Modeline 83:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa [ 5.861706] [drm:drm_mode_debug_printmodeline] Modeline 75:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6 [ 5.861751] [drm:drm_mode_getconnector] [CONNECTOR:45:?] [ 5.861812] [drm:drm_mode_getconnector] [CONNECTOR:48:?] [ 5.861817] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2] [ 5.861823] [drm:intel_dp_detect] [CONNECTOR:48:DP-2] [ 5.862848] [drm:intel_dp_get_dpcd] DPCD: 11 0a 84 01 01 00 01 80 02 00 00 00 00 00 00 [ 5.862863] [drm:intel_dp_print_rates] source rates: 162000, 216000, 270000, 324000, 432000, 540000 [ 5.862870] [drm:intel_dp_print_rates] sink rates: 162000, 270000 [ 5.862874] [drm:intel_dp_print_rates] common rates: 162000, 270000 [ 5.863778] [drm:intel_dp_probe_oui] Sink OUI: 00e04c [ 5.864661] [drm:intel_dp_probe_oui] Branch OUI: 000000 [ 5.873279] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 5.873305] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2] probed modes : [ 5.873313] [drm:drm_mode_debug_printmodeline] Modeline 86:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x48 0x5 [ 5.873320] [drm:drm_mode_debug_printmodeline] Modeline 89:"1600x900" 60 108000 1600 1624 1704 1800 900 901 904 1000 0x40 0x5 [ 5.873326] [drm:drm_mode_debug_printmodeline] Modeline 106:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5 [ 5.873332] [drm:drm_mode_debug_printmodeline] Modeline 88:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5 [ 5.873339] [drm:drm_mode_debug_printmodeline] Modeline 87:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5 [ 5.873345] [drm:drm_mode_debug_printmodeline] Modeline 108:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5 [ 5.873351] [drm:drm_mode_debug_printmodeline] Modeline 109:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa [ 5.873358] [drm:drm_mode_debug_printmodeline] Modeline 112:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5 [ 5.873364] [drm:drm_mode_debug_printmodeline] Modeline 93:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 [ 5.873370] [drm:drm_mode_debug_printmodeline] Modeline 95:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa [ 5.873376] [drm:drm_mode_debug_printmodeline] Modeline 97:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa [ 5.873382] [drm:drm_mode_debug_printmodeline] Modeline 105:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6 [ 5.873396] [drm:drm_mode_getconnector] [CONNECTOR:48:?] [ 5.873427] [drm:drm_mode_getconnector] [CONNECTOR:52:?] [ 5.873431] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2] [ 5.873436] [drm:intel_hdmi_detect] [CONNECTOR:52:HDMI-A-2] [ 5.873727] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) [ 5.873731] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry [ 5.873965] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) [ 5.873970] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 5.873976] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2] disconnected [ 5.873987] [drm:drm_mode_getconnector] [CONNECTOR:52:?] [ 6.021764] [drm:i915_gem_open] [ 6.915068] [drm:i915_gem_open] [ 6.915247] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9] [ 6.917225] [drm:i915_gem_open] [ 6.917325] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9] [ 6.917334] [drm:drm_mode_getresources] [CRTC:21] [ 6.917338] [drm:drm_mode_getresources] [CRTC:25] [ 6.917341] [drm:drm_mode_getresources] [CRTC:29] [ 6.917345] [drm:drm_mode_getresources] [ENCODER:31:TMDS-31] [ 6.917349] [drm:drm_mode_getresources] [ENCODER:40:TMDS-40] [ 6.917357] [drm:drm_mode_getresources] [ENCODER:42:DP MST-42] [ 6.917360] [drm:drm_mode_getresources] [ENCODER:43:DP MST-43] [ 6.917364] [drm:drm_mode_getresources] [ENCODER:44:DP MST-44] [ 6.917367] [drm:drm_mode_getresources] [ENCODER:47:TMDS-47] [ 6.917370] [drm:drm_mode_getresources] [ENCODER:49:DP MST-49] [ 6.917374] [drm:drm_mode_getresources] [ENCODER:50:DP MST-50] [ 6.917377] [drm:drm_mode_getresources] [ENCODER:51:DP MST-51] [ 6.917381] [drm:drm_mode_getresources] [CONNECTOR:32:eDP-1] [ 6.917385] [drm:drm_mode_getresources] [CONNECTOR:41:DP-1] [ 6.917389] [drm:drm_mode_getresources] [CONNECTOR:45:HDMI-A-1] [ 6.917392] [drm:drm_mode_getresources] [CONNECTOR:48:DP-2] [ 6.917396] [drm:drm_mode_getresources] [CONNECTOR:52:HDMI-A-2] [ 6.917400] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9] [ 6.919948] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9] [ 6.919993] [drm:drm_mode_addfb2] [FB:56] [ 6.920805] [drm:internal_framebuffer_create] could not create framebuffer [ 6.920825] [drm:drm_mode_addfb2] [FB:56] [ 6.920973] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9] [ 6.920981] [drm:drm_mode_getresources] [CRTC:21] [ 6.920984] [drm:drm_mode_getresources] [CRTC:25] [ 6.920987] [drm:drm_mode_getresources] [CRTC:29] [ 6.920991] [drm:drm_mode_getresources] [ENCODER:31:TMDS-31] [ 6.920995] [drm:drm_mode_getresources] [ENCODER:40:TMDS-40] [ 6.920999] [drm:drm_mode_getresources] [ENCODER:42:DP MST-42] [ 6.921002] [drm:drm_mode_getresources] [ENCODER:43:DP MST-43] [ 6.921006] [drm:drm_mode_getresources] [ENCODER:44:DP MST-44] [ 6.921009] [drm:drm_mode_getresources] [ENCODER:47:TMDS-47] [ 6.921013] [drm:drm_mode_getresources] [ENCODER:49:DP MST-49] [ 6.921016] [drm:drm_mode_getresources] [ENCODER:50:DP MST-50] [ 6.921019] [drm:drm_mode_getresources] [ENCODER:51:DP MST-51] [ 6.921023] [drm:drm_mode_getresources] [CONNECTOR:32:eDP-1] [ 6.921027] [drm:drm_mode_getresources] [CONNECTOR:41:DP-1] [ 6.921030] [drm:drm_mode_getresources] [CONNECTOR:45:HDMI-A-1] [ 6.921034] [drm:drm_mode_getresources] [CONNECTOR:48:DP-2] [ 6.921037] [drm:drm_mode_getresources] [CONNECTOR:52:HDMI-A-2] [ 6.921041] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9] [ 6.921391] [drm:drm_mode_getconnector] [CONNECTOR:32:?] [ 6.921416] [drm:drm_mode_getconnector] [CONNECTOR:32:?] [ 6.943112] [drm:drm_mode_getconnector] [CONNECTOR:41:?] [ 6.943150] [drm:drm_mode_getconnector] [CONNECTOR:41:?] [ 6.943278] [drm:drm_mode_getconnector] [CONNECTOR:45:?] [ 6.943310] [drm:drm_mode_getconnector] [CONNECTOR:45:?] [ 6.943428] [drm:drm_mode_getconnector] [CONNECTOR:48:?] [ 6.943441] [drm:drm_mode_getconnector] [CONNECTOR:48:?] [ 6.943543] [drm:drm_mode_getconnector] [CONNECTOR:52:?] [ 6.943554] [drm:drm_mode_getconnector] [CONNECTOR:52:?] [ 6.995923] [drm:drm_mode_addfb2] [FB:56] [ 7.110381] [drm:drm_mode_setcrtc] [CRTC:21] [ 7.110391] [drm:drm_mode_setcrtc] [CONNECTOR:32:eDP-1] [ 7.110418] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:18] scaler_user index 0.0 [ 7.110423] [drm:intel_atomic_setup_scalers] crtc_state = ffff880166681c00 need = 0 avail = 2 scaler_users = 0x0 [ 7.114748] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0 [ 7.114755] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1 [ 7.118153] [drm:drm_mode_setcrtc] [CRTC:25] [ 7.118167] [drm:drm_mode_setcrtc] [CONNECTOR:45:HDMI-A-1] [ 7.118194] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23] scaler_user index 1.3 [ 7.118202] [drm:intel_atomic_setup_scalers] crtc_state = ffff880166683400 need = 0 avail = 2 scaler_users = 0x0 [ 7.118234] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0 [ 7.118239] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1 [ 7.135267] [drm:drm_mode_setcrtc] [CRTC:29] [ 7.135283] [drm:drm_mode_setcrtc] [CONNECTOR:48:DP-2] [ 7.135315] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:27] scaler_user index 2.6 [ 7.135323] [drm:intel_atomic_setup_scalers] crtc_state = ffff880166682c00 need = 0 avail = 1 scaler_users = 0x0 [ 7.135364] [drm:skl_detach_scaler] CRTC:29 Disabled scaler id 2.0 [ 7.291415] e1000e: enp1s0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx/Tx [ 7.291735] IPv6: ADDRCONF(NETDEV_CHANGE): enp1s0: link becomes ready [ 7.364649] [drm:i915_gem_open] [ 7.429226] [drm:intel_atomic_setup_scalers] crtc_state = ffff880166123000 need = 0 avail = 2 scaler_users = 0x0 [ 7.429247] [drm:skl_wm_flush_pipe] flush pipe B (pass 2) [ 7.434816] [drm:skl_wm_flush_pipe] flush pipe C (pass 2) [ 7.434981] [drm:skl_wm_flush_pipe] flush pipe A (pass 3) [ 7.434988] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0 [ 7.434990] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1 [ 7.435019] [drm:intel_atomic_setup_scalers] crtc_state = ffff880168507000 need = 0 avail = 2 scaler_users = 0x0 [ 7.435026] ------------[ cut here ]------------ [ 7.435040] WARNING: CPU: 2 PID: 874 at /home/shared/kernels/mainline/drivers/gpu/drm/i915/intel_pm.c:3668 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]() [ 7.435041] WARN_ON(!wm_changed) [ 7.435042] Modules linked in: [ 7.435043] binfmt_misc intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm 8250_dw i2c_designware_platform i2c_designware_core snd_hda_codec_hdmi snd_hda_codec_realtek crct10dif_pclmul snd_hda_codec_generic crc32_pclmul nls_iso8859_1 snd_hda_intel snd_hda_codec snd_hda_core aesni_intel aes_x86_64 snd_hwdep lrw gf128mul glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq serio_raw snd_seq_device snd_timer snd soundcore mei_me mei shpchp intel_lpss_pci hci_uart btbcm btintel bluetooth acpi_als kfifo_buf industrialio winbond_cir rc_core intel_lpss_acpi intel_lpss mac_hid acpi_pad parport_pc ppdev lp parport autofs4 hid_generic usbhid i915 psmouse i2c_algo_bit drm_kms_helper sdhci_pci sdhci syscopyarea sysfillrect sysimgblt e1000e [ 7.435076] fb_sys_fops drm xhci_pci ahci ptp xhci_hcd pps_core libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel [ 7.435084] CPU: 2 PID: 874 Comm: Xorg Tainted: G W 4.3.0-mainline+ #1 [ 7.435085] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X104.B01.1511110114 11/11/2015 [ 7.435087] ffffffffa0340248 ffff8801684af5b0 ffffffff8138bd1d ffff8801684af5f8 [ 7.435089] ffff8801684af5e8 ffffffff81076e56 ffff880035e63000 ffff8801684af680 [ 7.435091] ffff8801684af734 ffff880035e64000 ffff88016616f380 ffff8801684af648 [ 7.435093] Call Trace: [ 7.435097] [] dump_stack+0x44/0x57 [ 7.435101] [] warn_slowpath_common+0x86/0xc0 [ 7.435103] [] warn_slowpath_fmt+0x4c/0x50 [ 7.435112] [] skl_update_other_pipe_wm+0x1de/0x1f0 [i915] [ 7.435121] [] skl_update_wm+0x1d6/0x7f0 [i915] [ 7.435124] [] ? console_unlock+0x1d8/0x4c0 [ 7.435126] [] ? vprintk_emit+0x2fc/0x500 [ 7.435135] [] intel_update_watermarks+0x1e/0x30 [i915] [ 7.435149] [] intel_begin_crtc_commit+0xab/0xc0 [i915] [ 7.435155] [] drm_atomic_helper_commit_planes_on_crtc+0x5b/0x230 [drm_kms_helper] [ 7.435170] [] intel_atomic_commit+0x286/0x1380 [i915] [ 7.435183] [] ? drm_atomic_check_only+0x1df/0x540 [drm] [ 7.435192] [] ? drm_atomic_get_crtc_state+0x66/0xd0 [drm] [ 7.435201] [] drm_atomic_commit+0x37/0x60 [drm] [ 7.435205] [] drm_atomic_helper_update_plane+0xe9/0x130 [drm_kms_helper] [ 7.435213] [] __setplane_internal+0x218/0x320 [drm] [ 7.435222] [] drm_mode_cursor_universal+0x119/0x1f0 [drm] [ 7.435224] [] ? hrtimer_start_range_ns+0x1d3/0x350 [ 7.435232] [] drm_mode_cursor_common+0x7c/0x1a0 [drm] [ 7.435240] [] drm_mode_cursor_ioctl+0x41/0x50 [drm] [ 7.435245] [] drm_ioctl+0x275/0x460 [drm] [ 7.435254] [] ? drm_mode_setcrtc+0x4f0/0x4f0 [drm] [ 7.435256] [] ? acct_account_cputime+0x1c/0x20 [ 7.435259] [] ? account_user_time+0x5c/0x80 [ 7.435262] [] do_vfs_ioctl+0x2cd/0x4b0 [ 7.435265] [] ? context_tracking_user_exit+0x13/0x20 [ 7.435267] [] ? enter_from_user_mode+0x1a/0x50 [ 7.435269] [] ? syscall_trace_enter_phase1+0xf5/0x160 [ 7.435271] [] SyS_ioctl+0x79/0x90 [ 7.435273] [] ? syscall_return_slowpath+0x55/0x150 [ 7.435276] [] entry_SYSCALL_64_fastpath+0x16/0x75 [ 7.435277] ---[ end trace 1eccc4e5610ef28a ]--- [ 7.435280] ------------[ cut here ]------------ [ 7.435289] WARNING: CPU: 2 PID: 874 at /home/shared/kernels/mainline/drivers/gpu/drm/i915/intel_pm.c:3668 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]() [ 7.435290] WARN_ON(!wm_changed) [ 7.435290] Modules linked in: [ 7.435291] binfmt_misc intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm 8250_dw i2c_designware_platform i2c_designware_core snd_hda_codec_hdmi snd_hda_codec_realtek crct10dif_pclmul snd_hda_codec_generic crc32_pclmul nls_iso8859_1 snd_hda_intel snd_hda_codec snd_hda_core aesni_intel aes_x86_64 snd_hwdep lrw gf128mul glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq serio_raw snd_seq_device snd_timer snd soundcore mei_me mei shpchp intel_lpss_pci hci_uart btbcm btintel bluetooth acpi_als kfifo_buf industrialio winbond_cir rc_core intel_lpss_acpi intel_lpss mac_hid acpi_pad parport_pc ppdev lp parport autofs4 hid_generic usbhid i915 psmouse i2c_algo_bit drm_kms_helper sdhci_pci sdhci syscopyarea sysfillrect sysimgblt e1000e [ 7.435313] fb_sys_fops drm xhci_pci ahci ptp xhci_hcd pps_core libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel [ 7.435319] CPU: 2 PID: 874 Comm: Xorg Tainted: G W 4.3.0-mainline+ #1 [ 7.435320] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X104.B01.1511110114 11/11/2015 [ 7.435321] ffffffffa0340248 ffff8801684af5b0 ffffffff8138bd1d ffff8801684af5f8 [ 7.435323] ffff8801684af5e8 ffffffff81076e56 ffff880035e65000 ffff8801684af680 [ 7.435324] ffff8801684af734 ffff880035e64000 ffff88016616f380 ffff8801684af648 [ 7.435326] Call Trace: [ 7.435328] [] dump_stack+0x44/0x57 [ 7.435330] [] warn_slowpath_common+0x86/0xc0 [ 7.435332] [] warn_slowpath_fmt+0x4c/0x50 [ 7.435341] [] skl_update_other_pipe_wm+0x1de/0x1f0 [i915] [ 7.435349] [] skl_update_wm+0x1d6/0x7f0 [i915] [ 7.435351] [] ? console_unlock+0x1d8/0x4c0 [ 7.435353] [] ? vprintk_emit+0x2fc/0x500 [ 7.435362] [] intel_update_watermarks+0x1e/0x30 [i915] [ 7.435375] [] intel_begin_crtc_commit+0xab/0xc0 [i915] [ 7.435379] [] drm_atomic_helper_commit_planes_on_crtc+0x5b/0x230 [drm_kms_helper] [ 7.435393] [] intel_atomic_commit+0x286/0x1380 [i915] [ 7.435403] [] ? drm_atomic_check_only+0x1df/0x540 [drm] [ 7.435412] [] ? drm_atomic_get_crtc_state+0x66/0xd0 [drm] [ 7.435420] [] drm_atomic_commit+0x37/0x60 [drm] [ 7.435425] [] drm_atomic_helper_update_plane+0xe9/0x130 [drm_kms_helper] [ 7.435433] [] __setplane_internal+0x218/0x320 [drm] [ 7.435440] [] drm_mode_cursor_universal+0x119/0x1f0 [drm] [ 7.435443] [] ? hrtimer_start_range_ns+0x1d3/0x350 [ 7.435450] [] drm_mode_cursor_common+0x7c/0x1a0 [drm] [ 7.435458] [] drm_mode_cursor_ioctl+0x41/0x50 [drm] [ 7.435463] [] drm_ioctl+0x275/0x460 [drm] [ 7.435471] [] ? drm_mode_setcrtc+0x4f0/0x4f0 [drm] [ 7.435472] [] ? acct_account_cputime+0x1c/0x20 [ 7.435474] [] ? account_user_time+0x5c/0x80 [ 7.435476] [] do_vfs_ioctl+0x2cd/0x4b0 [ 7.435479] [] ? context_tracking_user_exit+0x13/0x20 [ 7.435480] [] ? enter_from_user_mode+0x1a/0x50 [ 7.435482] [] ? syscall_trace_enter_phase1+0xf5/0x160 [ 7.435484] [] SyS_ioctl+0x79/0x90 [ 7.435486] [] ? syscall_return_slowpath+0x55/0x150 [ 7.435488] [] entry_SYSCALL_64_fastpath+0x16/0x75 [ 7.435489] ---[ end trace 1eccc4e5610ef28b ]--- [ 7.435508] [drm:skl_wm_flush_pipe] flush pipe A (pass 3) [ 7.435510] [drm:skl_wm_flush_pipe] flush pipe B (pass 3) [ 7.435512] [drm:skl_wm_flush_pipe] flush pipe C (pass 3) [ 7.435517] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0 [ 7.435519] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1 [ 7.435528] [drm:intel_atomic_setup_scalers] crtc_state = ffff880168506c00 need = 0 avail = 1 scaler_users = 0x0 [ 7.435538] [drm:skl_wm_flush_pipe] flush pipe A (pass 1) [ 7.451373] [drm:skl_wm_flush_pipe] flush pipe B (pass 2) [ 7.468212] [drm:skl_wm_flush_pipe] flush pipe C (pass 3) [ 7.468376] [drm:skl_detach_scaler] CRTC:29 Disabled scaler id 2.0 [ 7.828161] calling bnep_init+0x0/0x71 [bnep] @ 976 [ 7.828168] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 7.828169] Bluetooth: BNEP filters: protocol multicast [ 7.828173] Bluetooth: BNEP socket layer initialized [ 7.828177] initcall bnep_init+0x0/0x71 [bnep] returned 0 after 7 usecs [ 8.141727] [drm:drm_mode_getconnector] [CONNECTOR:41:?] [ 8.141732] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1] [ 8.141734] [drm:intel_dp_detect] [CONNECTOR:41:DP-1] [ 8.150153] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d40001f [ 8.158558] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d40001f [ 8.174502] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d40001f [ 8.190522] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d40001f [ 8.198143] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1] disconnected [ 8.198230] [drm:drm_mode_getconnector] [CONNECTOR:52:?] [ 8.198232] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2] [ 8.198234] [drm:intel_hdmi_detect] [CONNECTOR:52:HDMI-A-2] [ 8.198468] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) [ 8.198471] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry [ 8.198700] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) [ 8.198703] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 8.198706] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2] disconnected [ 8.375998] [drm:intel_atomic_setup_scalers] crtc_state = ffff880168500400 need = 0 avail = 2 scaler_users = 0x0 [ 8.376011] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0 [ 8.376013] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1 [ 8.376021] ------------[ cut here ]------------ [ 8.376036] WARNING: CPU: 2 PID: 874 at /home/shared/kernels/mainline/drivers/gpu/drm/i915/intel_pm.c:3668 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]() [ 8.376037] WARN_ON(!wm_changed) [ 8.376038] Modules linked in: [ 8.376040] bnep binfmt_misc intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm 8250_dw i2c_designware_platform i2c_designware_core snd_hda_codec_hdmi snd_hda_codec_realtek crct10dif_pclmul snd_hda_codec_generic crc32_pclmul nls_iso8859_1 snd_hda_intel snd_hda_codec snd_hda_core aesni_intel aes_x86_64 snd_hwdep lrw gf128mul glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq serio_raw snd_seq_device snd_timer snd soundcore mei_me mei shpchp intel_lpss_pci hci_uart btbcm btintel bluetooth acpi_als kfifo_buf industrialio winbond_cir rc_core intel_lpss_acpi intel_lpss mac_hid acpi_pad parport_pc ppdev lp parport autofs4 hid_generic usbhid i915 psmouse i2c_algo_bit drm_kms_helper sdhci_pci sdhci syscopyarea sysfillrect sysimgblt e1000e [ 8.376076] fb_sys_fops drm xhci_pci ahci ptp xhci_hcd pps_core libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel [ 8.376084] CPU: 2 PID: 874 Comm: Xorg Tainted: G W 4.3.0-mainline+ #1 [ 8.376086] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X104.B01.1511110114 11/11/2015 [ 8.376087] ffffffffa0340248 ffff8801684af648 ffffffff8138bd1d ffff8801684af690 [ 8.376089] ffff8801684af680 ffffffff81076e56 ffff880035e64000 ffff8801684af718 [ 8.376091] ffff8801684af7cc ffff880035e63000 ffff88016616f380 ffff8801684af6e0 [ 8.376093] Call Trace: [ 8.376097] [] dump_stack+0x44/0x57 [ 8.376101] [] warn_slowpath_common+0x86/0xc0 [ 8.376103] [] warn_slowpath_fmt+0x4c/0x50 [ 8.376106] [] ? md5_transform+0x650/0x7f0 [ 8.376114] [] skl_update_other_pipe_wm+0x1de/0x1f0 [i915] [ 8.376122] [] skl_update_wm+0x1d6/0x7f0 [i915] [ 8.376125] [] ? vprintk_emit+0x2fc/0x500 [ 8.376135] [] intel_update_watermarks+0x1e/0x30 [i915] [ 8.376151] [] intel_atomic_commit+0x3fd/0x1380 [i915] [ 8.376168] [] ? drm_atomic_check_only+0x1df/0x540 [drm] [ 8.376179] [] ? drm_atomic_get_crtc_state+0x2e/0xd0 [drm] [ 8.376187] [] drm_atomic_commit+0x37/0x60 [drm] [ 8.376193] [] drm_atomic_helper_disable_plane+0xef/0x130 [drm_kms_helper] [ 8.376201] [] __setplane_internal+0x197/0x320 [drm] [ 8.376210] [] drm_mode_cursor_universal+0x119/0x1f0 [drm] [ 8.376217] [] drm_mode_cursor_common+0x7c/0x1a0 [drm] [ 8.376226] [] drm_mode_cursor_ioctl+0x41/0x50 [drm] [ 8.376231] [] drm_ioctl+0x275/0x460 [drm] [ 8.376239] [] ? drm_mode_setcrtc+0x4f0/0x4f0 [drm] [ 8.376242] [] ? acct_account_cputime+0x1c/0x20 [ 8.376244] [] ? account_user_time+0x5c/0x80 [ 8.376247] [] do_vfs_ioctl+0x2cd/0x4b0 [ 8.376250] [] ? context_tracking_user_exit+0x13/0x20 [ 8.376253] [] ? enter_from_user_mode+0x1a/0x50 [ 8.376254] [] ? syscall_trace_enter_phase1+0xf5/0x160 [ 8.376257] [] SyS_ioctl+0x79/0x90 [ 8.376258] [] ? syscall_return_slowpath+0x55/0x150 [ 8.376261] [] entry_SYSCALL_64_fastpath+0x16/0x75 [ 8.376262] ---[ end trace 1eccc4e5610ef28c ]--- [ 8.376265] ------------[ cut here ]------------ [ 8.376275] WARNING: CPU: 2 PID: 874 at /home/shared/kernels/mainline/drivers/gpu/drm/i915/intel_pm.c:3668 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]() [ 8.376275] WARN_ON(!wm_changed) [ 8.376276] Modules linked in: [ 8.376277] bnep binfmt_misc intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm 8250_dw i2c_designware_platform i2c_designware_core snd_hda_codec_hdmi snd_hda_codec_realtek crct10dif_pclmul snd_hda_codec_generic crc32_pclmul nls_iso8859_1 snd_hda_intel snd_hda_codec snd_hda_core aesni_intel aes_x86_64 snd_hwdep lrw gf128mul glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq serio_raw snd_seq_device snd_timer snd soundcore mei_me mei shpchp intel_lpss_pci hci_uart btbcm btintel bluetooth acpi_als kfifo_buf industrialio winbond_cir rc_core intel_lpss_acpi intel_lpss mac_hid acpi_pad parport_pc ppdev lp parport autofs4 hid_generic usbhid i915 psmouse i2c_algo_bit drm_kms_helper sdhci_pci sdhci syscopyarea sysfillrect sysimgblt e1000e [ 8.376300] fb_sys_fops drm xhci_pci ahci ptp xhci_hcd pps_core libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel [ 8.376305] CPU: 2 PID: 874 Comm: Xorg Tainted: G W 4.3.0-mainline+ #1 [ 8.376306] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X104.B01.1511110114 11/11/2015 [ 8.376307] ffffffffa0340248 ffff8801684af648 ffffffff8138bd1d ffff8801684af690 [ 8.376309] ffff8801684af680 ffffffff81076e56 ffff880035e65000 ffff8801684af718 [ 8.376311] ffff8801684af7cc ffff880035e63000 ffff88016616f380 ffff8801684af6e0 [ 8.376312] Call Trace: [ 8.376314] [] dump_stack+0x44/0x57 [ 8.376316] [] warn_slowpath_common+0x86/0xc0 [ 8.376319] [] warn_slowpath_fmt+0x4c/0x50 [ 8.376327] [] skl_update_other_pipe_wm+0x1de/0x1f0 [i915] [ 8.376335] [] skl_update_wm+0x1d6/0x7f0 [i915] [ 8.376337] [] ? vprintk_emit+0x2fc/0x500 [ 8.376346] [] intel_update_watermarks+0x1e/0x30 [i915] [ 8.376360] [] intel_atomic_commit+0x3fd/0x1380 [i915] [ 8.376370] [] ? drm_atomic_check_only+0x1df/0x540 [drm] [ 8.376378] [] ? drm_atomic_get_crtc_state+0x2e/0xd0 [drm] [ 8.376387] [] drm_atomic_commit+0x37/0x60 [drm] [ 8.376392] [] drm_atomic_helper_disable_plane+0xef/0x130 [drm_kms_helper] [ 8.376399] [] __setplane_internal+0x197/0x320 [drm] [ 8.376407] [] drm_mode_cursor_universal+0x119/0x1f0 [drm] [ 8.376414] [] drm_mode_cursor_common+0x7c/0x1a0 [drm] [ 8.376422] [] drm_mode_cursor_ioctl+0x41/0x50 [drm] [ 8.376427] [] drm_ioctl+0x275/0x460 [drm] [ 8.376435] [] ? drm_mode_setcrtc+0x4f0/0x4f0 [drm] [ 8.376437] [] ? acct_account_cputime+0x1c/0x20 [ 8.376439] [] ? account_user_time+0x5c/0x80 [ 8.376441] [] do_vfs_ioctl+0x2cd/0x4b0 [ 8.376443] [] ? context_tracking_user_exit+0x13/0x20 [ 8.376445] [] ? enter_from_user_mode+0x1a/0x50 [ 8.376447] [] ? syscall_trace_enter_phase1+0xf5/0x160 [ 8.376449] [] SyS_ioctl+0x79/0x90 [ 8.376450] [] ? syscall_return_slowpath+0x55/0x150 [ 8.376452] [] entry_SYSCALL_64_fastpath+0x16/0x75 [ 8.376453] ---[ end trace 1eccc4e5610ef28d ]--- [ 8.376472] [drm:skl_wm_flush_pipe] flush pipe A (pass 3) [ 8.376474] [drm:skl_wm_flush_pipe] flush pipe B (pass 3) [ 8.376476] [drm:skl_wm_flush_pipe] flush pipe C (pass 3) [ 8.376489] [drm:intel_atomic_setup_scalers] crtc_state = ffff880168507800 need = 0 avail = 2 scaler_users = 0x0 [ 8.376494] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0 [ 8.376496] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1 [ 8.376506] [drm:skl_wm_flush_pipe] flush pipe A (pass 1) [ 8.384267] [drm:skl_wm_flush_pipe] flush pipe C (pass 2) [ 8.384713] [drm:skl_wm_flush_pipe] flush pipe B (pass 3) [ 8.384744] [drm:intel_atomic_setup_scalers] crtc_state = ffff880168507000 need = 0 avail = 1 scaler_users = 0x0 [ 8.384751] [drm:skl_detach_scaler] CRTC:29 Disabled scaler id 2.0 [ 8.384757] ------------[ cut here ]------------ [ 8.384774] WARNING: CPU: 2 PID: 874 at /home/shared/kernels/mainline/drivers/gpu/drm/i915/intel_pm.c:3668 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]() [ 8.384775] WARN_ON(!wm_changed) [ 8.384777] Modules linked in: [ 8.384778] bnep binfmt_misc intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm 8250_dw i2c_designware_platform i2c_designware_core snd_hda_codec_hdmi snd_hda_codec_realtek crct10dif_pclmul snd_hda_codec_generic crc32_pclmul nls_iso8859_1 snd_hda_intel snd_hda_codec snd_hda_core aesni_intel aes_x86_64 snd_hwdep lrw gf128mul glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq serio_raw snd_seq_device snd_timer snd soundcore mei_me mei shpchp intel_lpss_pci hci_uart btbcm btintel bluetooth acpi_als kfifo_buf industrialio winbond_cir rc_core intel_lpss_acpi intel_lpss mac_hid acpi_pad parport_pc ppdev lp parport autofs4 hid_generic usbhid i915 psmouse i2c_algo_bit drm_kms_helper sdhci_pci sdhci syscopyarea sysfillrect sysimgblt e1000e [ 8.384810] fb_sys_fops drm xhci_pci ahci ptp xhci_hcd pps_core libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel [ 8.384817] CPU: 2 PID: 874 Comm: Xorg Tainted: G W 4.3.0-mainline+ #1 [ 8.384818] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X104.B01.1511110114 11/11/2015 [ 8.384820] ffffffffa0340248 ffff8801684af648 ffffffff8138bd1d ffff8801684af690 [ 8.384822] ffff8801684af680 ffffffff81076e56 ffff880035e63000 ffff8801684af718 [ 8.384824] ffff8801684af7cc ffff880035e65000 ffff88016616f380 ffff8801684af6e0 [ 8.384825] Call Trace: [ 8.384830] [] dump_stack+0x44/0x57 [ 8.384834] [] warn_slowpath_common+0x86/0xc0 [ 8.384836] [] warn_slowpath_fmt+0x4c/0x50 [ 8.384838] [] ? md5_transform+0x650/0x7f0 [ 8.384847] [] skl_update_other_pipe_wm+0x1de/0x1f0 [i915] [ 8.384856] [] skl_update_wm+0x1d6/0x7f0 [i915] [ 8.384858] [] ? vprintk_emit+0x2fc/0x500 [ 8.384869] [] intel_update_watermarks+0x1e/0x30 [i915] [ 8.384885] [] intel_atomic_commit+0x3fd/0x1380 [i915] [ 8.384900] [] ? drm_atomic_check_only+0x1df/0x540 [drm] [ 8.384910] [] ? drm_atomic_get_crtc_state+0x2e/0xd0 [drm] [ 8.384919] [] drm_atomic_commit+0x37/0x60 [drm] [ 8.384925] [] drm_atomic_helper_disable_plane+0xef/0x130 [drm_kms_helper] [ 8.384934] [] __setplane_internal+0x197/0x320 [drm] [ 8.384942] [] drm_mode_cursor_universal+0x119/0x1f0 [drm] [ 8.384949] [] drm_mode_cursor_common+0x7c/0x1a0 [drm] [ 8.384958] [] drm_mode_cursor_ioctl+0x41/0x50 [drm] [ 8.384964] [] drm_ioctl+0x275/0x460 [drm] [ 8.384972] [] ? drm_mode_setcrtc+0x4f0/0x4f0 [drm] [ 8.384975] [] ? acct_account_cputime+0x1c/0x20 [ 8.384977] [] ? account_user_time+0x5c/0x80 [ 8.384980] [] do_vfs_ioctl+0x2cd/0x4b0 [ 8.384983] [] ? context_tracking_user_exit+0x13/0x20 [ 8.384985] [] ? enter_from_user_mode+0x1a/0x50 [ 8.384987] [] ? syscall_trace_enter_phase1+0xf5/0x160 [ 8.384989] [] SyS_ioctl+0x79/0x90 [ 8.384991] [] ? syscall_return_slowpath+0x55/0x150 [ 8.384999] [] entry_SYSCALL_64_fastpath+0x16/0x75 [ 8.385000] ---[ end trace 1eccc4e5610ef28e ]--- [ 8.385002] ------------[ cut here ]------------ [ 8.385013] WARNING: CPU: 2 PID: 874 at /home/shared/kernels/mainline/drivers/gpu/drm/i915/intel_pm.c:3668 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]() [ 8.385013] WARN_ON(!wm_changed) [ 8.385014] Modules linked in: [ 8.385015] bnep binfmt_misc intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm 8250_dw i2c_designware_platform i2c_designware_core snd_hda_codec_hdmi snd_hda_codec_realtek crct10dif_pclmul snd_hda_codec_generic crc32_pclmul nls_iso8859_1 snd_hda_intel snd_hda_codec snd_hda_core aesni_intel aes_x86_64 snd_hwdep lrw gf128mul glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq serio_raw snd_seq_device snd_timer snd soundcore mei_me mei shpchp intel_lpss_pci hci_uart btbcm btintel bluetooth acpi_als kfifo_buf industrialio winbond_cir rc_core intel_lpss_acpi intel_lpss mac_hid acpi_pad parport_pc ppdev lp parport autofs4 hid_generic usbhid i915 psmouse i2c_algo_bit drm_kms_helper sdhci_pci sdhci syscopyarea sysfillrect sysimgblt e1000e [ 8.385037] fb_sys_fops drm xhci_pci ahci ptp xhci_hcd pps_core libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel [ 8.385042] CPU: 2 PID: 874 Comm: Xorg Tainted: G W 4.3.0-mainline+ #1 [ 8.385044] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X104.B01.1511110114 11/11/2015 [ 8.385044] ffffffffa0340248 ffff8801684af648 ffffffff8138bd1d ffff8801684af690 [ 8.385046] ffff8801684af680 ffffffff81076e56 ffff880035e64000 ffff8801684af718 [ 8.385048] ffff8801684af7cc ffff880035e65000 ffff88016616f380 ffff8801684af6e0 [ 8.385050] Call Trace: [ 8.385052] [] dump_stack+0x44/0x57 [ 8.385054] [] warn_slowpath_common+0x86/0xc0 [ 8.385056] [] warn_slowpath_fmt+0x4c/0x50 [ 8.385064] [] skl_update_other_pipe_wm+0x1de/0x1f0 [i915] [ 8.385073] [] skl_update_wm+0x1d6/0x7f0 [i915] [ 8.385075] [] ? vprintk_emit+0x2fc/0x500 [ 8.385083] [] intel_update_watermarks+0x1e/0x30 [i915] [ 8.385098] [] intel_atomic_commit+0x3fd/0x1380 [i915] [ 8.385108] [] ? drm_atomic_check_only+0x1df/0x540 [drm] [ 8.385117] [] ? drm_atomic_get_crtc_state+0x2e/0xd0 [drm] [ 8.385126] [] drm_atomic_commit+0x37/0x60 [drm] [ 8.385130] [] drm_atomic_helper_disable_plane+0xef/0x130 [drm_kms_helper] [ 8.385139] [] __setplane_internal+0x197/0x320 [drm] [ 8.385147] [] drm_mode_cursor_universal+0x119/0x1f0 [drm] [ 8.385154] [] drm_mode_cursor_common+0x7c/0x1a0 [drm] [ 8.385162] [] drm_mode_cursor_ioctl+0x41/0x50 [drm] [ 8.385168] [] drm_ioctl+0x275/0x460 [drm] [ 8.385176] [] ? drm_mode_setcrtc+0x4f0/0x4f0 [drm] [ 8.385178] [] ? acct_account_cputime+0x1c/0x20 [ 8.385179] [] ? account_user_time+0x5c/0x80 [ 8.385182] [] do_vfs_ioctl+0x2cd/0x4b0 [ 8.385184] [] ? context_tracking_user_exit+0x13/0x20 [ 8.385186] [] ? enter_from_user_mode+0x1a/0x50 [ 8.385187] [] ? syscall_trace_enter_phase1+0xf5/0x160 [ 8.385189] [] SyS_ioctl+0x79/0x90 [ 8.385191] [] ? syscall_return_slowpath+0x55/0x150 [ 8.385193] [] entry_SYSCALL_64_fastpath+0x16/0x75 [ 8.385194] ---[ end trace 1eccc4e5610ef28f ]--- [ 8.385213] [drm:skl_wm_flush_pipe] flush pipe A (pass 3) [ 8.385215] [drm:skl_wm_flush_pipe] flush pipe B (pass 3) [ 8.385217] [drm:skl_wm_flush_pipe] flush pipe C (pass 3) [ 8.404569] [drm:internal_framebuffer_create] bad framebuffer width 8960, should be >= 0 && <= 8192 [ 8.410983] [drm:drm_mode_addfb2] [FB:35] [ 8.411078] [drm:drm_mode_setcrtc] [CRTC:21] [ 8.411084] [drm:drm_mode_setcrtc] [CONNECTOR:32:eDP-1] [ 8.411101] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:18] scaler_user index 0.0 [ 8.411104] [drm:intel_atomic_setup_scalers] crtc_state = ffff880168506c00 need = 0 avail = 2 scaler_users = 0x0 [ 8.432616] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0 [ 8.432619] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1 [ 8.442358] [drm:drm_mode_addfb2] [FB:119] [ 8.442645] [drm:drm_mode_setcrtc] [CRTC:25] [ 8.442650] [drm:drm_mode_setcrtc] [CONNECTOR:45:HDMI-A-1] [ 8.442662] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23] scaler_user index 1.3 [ 8.442664] [drm:intel_atomic_setup_scalers] crtc_state = ffff880168500400 need = 0 avail = 2 scaler_users = 0x0 [ 8.452047] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0 [ 8.452049] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1 [ 8.470343] [drm:drm_mode_addfb2] [FB:122] [ 8.470574] [drm:drm_mode_setcrtc] [CRTC:29] [ 8.470580] [drm:drm_mode_setcrtc] [CONNECTOR:48:DP-2] [ 8.470595] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:27] scaler_user index 2.6 [ 8.470597] [drm:intel_atomic_setup_scalers] crtc_state = ffff880168507800 need = 0 avail = 1 scaler_users = 0x0 [ 8.472962] [drm:skl_detach_scaler] CRTC:29 Disabled scaler id 2.0 [ 8.485130] [drm:intel_atomic_setup_scalers] crtc_state = ffff880168507000 need = 0 avail = 2 scaler_users = 0x0 [ 8.485149] [drm:skl_wm_flush_pipe] flush pipe B (pass 2) [ 8.501266] [drm:skl_wm_flush_pipe] flush pipe C (pass 2) [ 8.518152] [drm:skl_wm_flush_pipe] flush pipe A (pass 3) [ 8.518173] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0 [ 8.518177] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1 [ 8.518248] [drm:intel_atomic_setup_scalers] crtc_state = ffff880168506c00 need = 0 avail = 2 scaler_users = 0x0 [ 8.518268] ------------[ cut here ]------------ [ 8.518306] WARNING: CPU: 2 PID: 874 at /home/shared/kernels/mainline/drivers/gpu/drm/i915/intel_pm.c:3668 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]() [ 8.518308] WARN_ON(!wm_changed) [ 8.518311] Modules linked in: [ 8.518315] bnep binfmt_misc intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm 8250_dw i2c_designware_platform i2c_designware_core snd_hda_codec_hdmi snd_hda_codec_realtek crct10dif_pclmul snd_hda_codec_generic crc32_pclmul nls_iso8859_1 snd_hda_intel snd_hda_codec snd_hda_core aesni_intel aes_x86_64 snd_hwdep lrw gf128mul glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq serio_raw snd_seq_device snd_timer snd soundcore mei_me mei shpchp intel_lpss_pci hci_uart btbcm btintel bluetooth acpi_als kfifo_buf industrialio winbond_cir rc_core intel_lpss_acpi intel_lpss mac_hid acpi_pad parport_pc ppdev lp parport autofs4 hid_generic usbhid i915 psmouse i2c_algo_bit drm_kms_helper sdhci_pci sdhci syscopyarea sysfillrect sysimgblt e1000e [ 8.518389] fb_sys_fops drm xhci_pci ahci ptp xhci_hcd pps_core libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel [ 8.518411] CPU: 2 PID: 874 Comm: Xorg Tainted: G W 4.3.0-mainline+ #1 [ 8.518417] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X104.B01.1511110114 11/11/2015 [ 8.518421] ffffffffa0340248 ffff8801684af5b0 ffffffff8138bd1d ffff8801684af5f8 [ 8.518426] ffff8801684af5e8 ffffffff81076e56 ffff880035e63000 ffff8801684af680 [ 8.518431] ffff8801684af734 ffff880035e64000 ffff88016616f380 ffff8801684af648 [ 8.518436] Call Trace: [ 8.518446] [] dump_stack+0x44/0x57 [ 8.518455] [] warn_slowpath_common+0x86/0xc0 [ 8.518460] [] warn_slowpath_fmt+0x4c/0x50 [ 8.518485] [] skl_update_other_pipe_wm+0x1de/0x1f0 [i915] [ 8.518509] [] skl_update_wm+0x1d6/0x7f0 [i915] [ 8.518516] [] ? console_unlock+0x1d8/0x4c0 [ 8.518521] [] ? vprintk_emit+0x2fc/0x500 [ 8.518545] [] intel_update_watermarks+0x1e/0x30 [i915] [ 8.518586] [] intel_begin_crtc_commit+0xab/0xc0 [i915] [ 8.518600] [] drm_atomic_helper_commit_planes_on_crtc+0x5b/0x230 [drm_kms_helper] [ 8.518640] [] intel_atomic_commit+0x286/0x1380 [i915] [ 8.518672] [] ? drm_atomic_check_only+0x1df/0x540 [drm] [ 8.518698] [] ? drm_atomic_get_crtc_state+0x66/0xd0 [drm] [ 8.518722] [] drm_atomic_commit+0x37/0x60 [drm] [ 8.518735] [] drm_atomic_helper_update_plane+0xe9/0x130 [drm_kms_helper] [ 8.518759] [] __setplane_internal+0x218/0x320 [drm] [ 8.518780] [] drm_mode_cursor_universal+0x119/0x1f0 [drm] [ 8.518787] [] ? hrtimer_start_range_ns+0x1d3/0x350 [ 8.518807] [] drm_mode_cursor_common+0x7c/0x1a0 [drm] [ 8.518832] [] drm_mode_cursor_ioctl+0x41/0x50 [drm] [ 8.518847] [] drm_ioctl+0x275/0x460 [drm] [ 8.518870] [] ? drm_mode_setcrtc+0x4f0/0x4f0 [drm] [ 8.518876] [] ? acct_account_cputime+0x1c/0x20 [ 8.518881] [] ? account_user_time+0x5c/0x80 [ 8.518889] [] do_vfs_ioctl+0x2cd/0x4b0 [ 8.518896] [] ? context_tracking_user_exit+0x13/0x20 [ 8.518902] [] ? enter_from_user_mode+0x1a/0x50 [ 8.518906] [] ? syscall_trace_enter_phase1+0xf5/0x160 [ 8.518912] [] SyS_ioctl+0x79/0x90 [ 8.518917] [] ? syscall_return_slowpath+0x55/0x150 [ 8.518923] [] entry_SYSCALL_64_fastpath+0x16/0x75 [ 8.518927] ---[ end trace 1eccc4e5610ef290 ]--- [ 8.518933] ------------[ cut here ]------------ [ 8.518960] WARNING: CPU: 2 PID: 874 at /home/shared/kernels/mainline/drivers/gpu/drm/i915/intel_pm.c:3668 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]() [ 8.518962] WARN_ON(!wm_changed) [ 8.518964] Modules linked in: [ 8.518966] bnep binfmt_misc intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm 8250_dw i2c_designware_platform i2c_designware_core snd_hda_codec_hdmi snd_hda_codec_realtek crct10dif_pclmul snd_hda_codec_generic crc32_pclmul nls_iso8859_1 snd_hda_intel snd_hda_codec snd_hda_core aesni_intel aes_x86_64 snd_hwdep lrw gf128mul glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq serio_raw snd_seq_device snd_timer snd soundcore mei_me mei shpchp intel_lpss_pci hci_uart btbcm btintel bluetooth acpi_als kfifo_buf industrialio winbond_cir rc_core intel_lpss_acpi intel_lpss mac_hid acpi_pad parport_pc ppdev lp parport autofs4 hid_generic usbhid i915 psmouse i2c_algo_bit drm_kms_helper sdhci_pci sdhci syscopyarea sysfillrect sysimgblt e1000e [ 8.519027] fb_sys_fops drm xhci_pci ahci ptp xhci_hcd pps_core libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel [ 8.519042] CPU: 2 PID: 874 Comm: Xorg Tainted: G W 4.3.0-mainline+ #1 [ 8.519045] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X104.B01.1511110114 11/11/2015 [ 8.519047] ffffffffa0340248 ffff8801684af5b0 ffffffff8138bd1d ffff8801684af5f8 [ 8.519052] ffff8801684af5e8 ffffffff81076e56 ffff880035e65000 ffff8801684af680 [ 8.519057] ffff8801684af734 ffff880035e64000 ffff88016616f380 ffff8801684af648 [ 8.519061] Call Trace: [ 8.519066] [] dump_stack+0x44/0x57 [ 8.519072] [] warn_slowpath_common+0x86/0xc0 [ 8.519078] [] warn_slowpath_fmt+0x4c/0x50 [ 8.519100] [] skl_update_other_pipe_wm+0x1de/0x1f0 [i915] [ 8.519122] [] skl_update_wm+0x1d6/0x7f0 [i915] [ 8.519128] [] ? console_unlock+0x1d8/0x4c0 [ 8.519133] [] ? vprintk_emit+0x2fc/0x500 [ 8.519157] [] intel_update_watermarks+0x1e/0x30 [i915] [ 8.519194] [] intel_begin_crtc_commit+0xab/0xc0 [i915] [ 8.519207] [] drm_atomic_helper_commit_planes_on_crtc+0x5b/0x230 [drm_kms_helper] [ 8.519246] [] intel_atomic_commit+0x286/0x1380 [i915] [ 8.519274] [] ? drm_atomic_check_only+0x1df/0x540 [drm] [ 8.519300] [] ? drm_atomic_get_crtc_state+0x66/0xd0 [drm] [ 8.519323] [] drm_atomic_commit+0x37/0x60 [drm] [ 8.519335] [] drm_atomic_helper_update_plane+0xe9/0x130 [drm_kms_helper] [ 8.519358] [] __setplane_internal+0x218/0x320 [drm] [ 8.519379] [] drm_mode_cursor_universal+0x119/0x1f0 [drm] [ 8.519386] [] ? hrtimer_start_range_ns+0x1d3/0x350 [ 8.519407] [] drm_mode_cursor_common+0x7c/0x1a0 [drm] [ 8.519430] [] drm_mode_cursor_ioctl+0x41/0x50 [drm] [ 8.519445] [] drm_ioctl+0x275/0x460 [drm] [ 8.519467] [] ? drm_mode_setcrtc+0x4f0/0x4f0 [drm] [ 8.519472] [] ? acct_account_cputime+0x1c/0x20 [ 8.519477] [] ? account_user_time+0x5c/0x80 [ 8.519484] [] do_vfs_ioctl+0x2cd/0x4b0 [ 8.519490] [] ? context_tracking_user_exit+0x13/0x20 [ 8.519495] [] ? enter_from_user_mode+0x1a/0x50 [ 8.519499] [] ? syscall_trace_enter_phase1+0xf5/0x160 [ 8.519505] [] SyS_ioctl+0x79/0x90 [ 8.519509] [] ? syscall_return_slowpath+0x55/0x150 [ 8.519514] [] entry_SYSCALL_64_fastpath+0x16/0x75 [ 8.519517] ---[ end trace 1eccc4e5610ef291 ]--- [ 8.519553] [drm:skl_wm_flush_pipe] flush pipe A (pass 3) [ 8.519557] [drm:skl_wm_flush_pipe] flush pipe B (pass 3) [ 8.519562] [drm:skl_wm_flush_pipe] flush pipe C (pass 3) [ 8.519573] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0 [ 8.519577] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1 [ 8.519609] [drm:intel_atomic_setup_scalers] crtc_state = ffff880168500400 need = 0 avail = 1 scaler_users = 0x0 [ 8.519629] [drm:skl_wm_flush_pipe] flush pipe A (pass 1) [ 8.534196] [drm:skl_wm_flush_pipe] flush pipe B (pass 2) [ 8.534645] [drm:skl_wm_flush_pipe] flush pipe C (pass 3) [ 8.534673] [drm:skl_detach_scaler] CRTC:29 Disabled scaler id 2.0 [ 8.535418] [drm:intel_atomic_setup_scalers] crtc_state = ffff880168507800 need = 0 avail = 2 scaler_users = 0x0 [ 8.535445] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0 [ 8.535450] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1 [ 8.535478] [drm:intel_atomic_setup_scalers] crtc_state = ffff880168507000 need = 0 avail = 2 scaler_users = 0x0 [ 8.535496] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0 [ 8.535500] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1 [ 8.535522] [drm:intel_atomic_setup_scalers] crtc_state = ffff880168506c00 need = 0 avail = 1 scaler_users = 0x0 [ 8.535538] [drm:skl_detach_scaler] CRTC:29 Disabled scaler id 2.0 [ 8.543585] [drm:drm_mode_addfb2] [FB:127] [ 8.543671] [drm:intel_atomic_setup_scalers] crtc_state = ffff880168500400 need = 0 avail = 2 scaler_users = 0x0 [ 8.543689] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0 [ 8.543694] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1 [ 8.543712] ------------[ cut here ]------------ [ 8.543753] WARNING: CPU: 2 PID: 874 at /home/shared/kernels/mainline/drivers/gpu/drm/i915/intel_pm.c:3668 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]() [ 8.543757] WARN_ON(!wm_changed) [ 8.543760] Modules linked in: [ 8.543765] bnep binfmt_misc intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm 8250_dw i2c_designware_platform i2c_designware_core snd_hda_codec_hdmi snd_hda_codec_realtek crct10dif_pclmul snd_hda_codec_generic crc32_pclmul nls_iso8859_1 snd_hda_intel snd_hda_codec snd_hda_core aesni_intel aes_x86_64 snd_hwdep lrw gf128mul glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq serio_raw snd_seq_device snd_timer snd soundcore mei_me mei shpchp intel_lpss_pci hci_uart btbcm btintel bluetooth acpi_als kfifo_buf industrialio winbond_cir rc_core intel_lpss_acpi intel_lpss mac_hid acpi_pad parport_pc ppdev lp parport autofs4 hid_generic usbhid i915 psmouse i2c_algo_bit drm_kms_helper sdhci_pci sdhci syscopyarea sysfillrect sysimgblt e1000e [ 8.543869] fb_sys_fops drm xhci_pci ahci ptp xhci_hcd pps_core libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel [ 8.543896] CPU: 2 PID: 874 Comm: Xorg Tainted: G W 4.3.0-mainline+ #1 [ 8.543901] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X104.B01.1511110114 11/11/2015 [ 8.543906] ffffffffa0340248 ffff8801684af648 ffffffff8138bd1d ffff8801684af690 [ 8.543914] ffff8801684af680 ffffffff81076e56 ffff880035e63000 ffff8801684af718 [ 8.543921] ffff8801684af7cc ffff880035e64000 ffff88016616f380 ffff8801684af6e0 [ 8.543929] Call Trace: [ 8.543941] [] dump_stack+0x44/0x57 [ 8.543952] [] warn_slowpath_common+0x86/0xc0 [ 8.543961] [] warn_slowpath_fmt+0x4c/0x50 [ 8.543969] [] ? md5_transform+0x650/0x7f0 [ 8.544003] [] skl_update_other_pipe_wm+0x1de/0x1f0 [i915] [ 8.544037] [] skl_update_wm+0x1d6/0x7f0 [i915] [ 8.544046] [] ? vprintk_emit+0x2fc/0x500 [ 8.544081] [] intel_update_watermarks+0x1e/0x30 [i915] [ 8.544141] [] intel_atomic_commit+0x3fd/0x1380 [i915] [ 8.544184] [] ? drm_atomic_check_only+0x1df/0x540 [drm] [ 8.544222] [] ? drm_atomic_get_crtc_state+0x2e/0xd0 [drm] [ 8.544256] [] drm_atomic_commit+0x37/0x60 [drm] [ 8.544275] [] drm_atomic_helper_disable_plane+0xef/0x130 [drm_kms_helper] [ 8.544310] [] __setplane_internal+0x197/0x320 [drm] [ 8.544342] [] drm_mode_cursor_universal+0x119/0x1f0 [drm] [ 8.544372] [] drm_mode_cursor_common+0x7c/0x1a0 [drm] [ 8.544407] [] drm_mode_cursor_ioctl+0x41/0x50 [drm] [ 8.544428] [] drm_ioctl+0x275/0x460 [drm] [ 8.544461] [] ? drm_mode_setcrtc+0x4f0/0x4f0 [drm] [ 8.544470] [] ? acct_account_cputime+0x1c/0x20 [ 8.544477] [] ? account_user_time+0x5c/0x80 [ 8.544487] [] do_vfs_ioctl+0x2cd/0x4b0 [ 8.544500] [] ? context_tracking_user_exit+0x13/0x20 [ 8.544508] [] ? enter_from_user_mode+0x1a/0x50 [ 8.544515] [] ? syscall_trace_enter_phase1+0xf5/0x160 [ 8.544524] [] SyS_ioctl+0x79/0x90 [ 8.544531] [] ? syscall_return_slowpath+0x55/0x150 [ 8.544539] [] entry_SYSCALL_64_fastpath+0x16/0x75 [ 8.544545] ---[ end trace 1eccc4e5610ef292 ]--- [ 8.544553] ------------[ cut here ]------------ [ 8.544589] WARNING: CPU: 2 PID: 874 at /home/shared/kernels/mainline/drivers/gpu/drm/i915/intel_pm.c:3668 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]() [ 8.544592] WARN_ON(!wm_changed) [ 8.544594] Modules linked in: [ 8.544597] bnep binfmt_misc intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm 8250_dw i2c_designware_platform i2c_designware_core snd_hda_codec_hdmi snd_hda_codec_realtek crct10dif_pclmul snd_hda_codec_generic crc32_pclmul nls_iso8859_1 snd_hda_intel snd_hda_codec snd_hda_core aesni_intel aes_x86_64 snd_hwdep lrw gf128mul glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq serio_raw snd_seq_device snd_timer snd soundcore mei_me mei shpchp intel_lpss_pci hci_uart btbcm btintel bluetooth acpi_als kfifo_buf industrialio winbond_cir rc_core intel_lpss_acpi intel_lpss mac_hid acpi_pad parport_pc ppdev lp parport autofs4 hid_generic usbhid i915 psmouse i2c_algo_bit drm_kms_helper sdhci_pci sdhci syscopyarea sysfillrect sysimgblt e1000e [ 8.544685] fb_sys_fops drm xhci_pci ahci ptp xhci_hcd pps_core libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel [ 8.544706] CPU: 2 PID: 874 Comm: Xorg Tainted: G W 4.3.0-mainline+ #1 [ 8.544710] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X104.B01.1511110114 11/11/2015 [ 8.544714] ffffffffa0340248 ffff8801684af648 ffffffff8138bd1d ffff8801684af690 [ 8.544721] ffff8801684af680 ffffffff81076e56 ffff880035e65000 ffff8801684af718 [ 8.544728] ffff8801684af7cc ffff880035e64000 ffff88016616f380 ffff8801684af6e0 [ 8.544735] Call Trace: [ 8.544741] [] dump_stack+0x44/0x57 [ 8.544750] [] warn_slowpath_common+0x86/0xc0 [ 8.544759] [] warn_slowpath_fmt+0x4c/0x50 [ 8.544791] [] skl_update_other_pipe_wm+0x1de/0x1f0 [i915] [ 8.544824] [] skl_update_wm+0x1d6/0x7f0 [i915] [ 8.544833] [] ? vprintk_emit+0x2fc/0x500 [ 8.544866] [] intel_update_watermarks+0x1e/0x30 [i915] [ 8.544923] [] intel_atomic_commit+0x3fd/0x1380 [i915] [ 8.544963] [] ? drm_atomic_check_only+0x1df/0x540 [drm] [ 8.545000] [] ? drm_atomic_get_crtc_state+0x2e/0xd0 [drm] [ 8.545033] [] drm_atomic_commit+0x37/0x60 [drm] [ 8.545051] [] drm_atomic_helper_disable_plane+0xef/0x130 [drm_kms_helper] [ 8.545082] [] __setplane_internal+0x197/0x320 [drm] [ 8.545112] [] drm_mode_cursor_universal+0x119/0x1f0 [drm] [ 8.545141] [] drm_mode_cursor_common+0x7c/0x1a0 [drm] [ 8.545173] [] drm_mode_cursor_ioctl+0x41/0x50 [drm] [ 8.545195] [] drm_ioctl+0x275/0x460 [drm] [ 8.545225] [] ? drm_mode_setcrtc+0x4f0/0x4f0 [drm] [ 8.545233] [] ? acct_account_cputime+0x1c/0x20 [ 8.545239] [] ? account_user_time+0x5c/0x80 [ 8.545249] [] do_vfs_ioctl+0x2cd/0x4b0 [ 8.545257] [] ? context_tracking_user_exit+0x13/0x20 [ 8.545264] [] ? enter_from_user_mode+0x1a/0x50 [ 8.545271] [] ? syscall_trace_enter_phase1+0xf5/0x160 [ 8.545279] [] SyS_ioctl+0x79/0x90 [ 8.545285] [] ? syscall_return_slowpath+0x55/0x150 [ 8.545292] [] entry_SYSCALL_64_fastpath+0x16/0x75 [ 8.545296] ---[ end trace 1eccc4e5610ef293 ]--- [ 8.545332] [drm:skl_wm_flush_pipe] flush pipe A (pass 3) [ 8.545338] [drm:skl_wm_flush_pipe] flush pipe B (pass 3) [ 8.545343] [drm:skl_wm_flush_pipe] flush pipe C (pass 3) [ 8.545369] [drm:drm_mode_setcrtc] [CRTC:25] [ 8.545379] [drm:drm_mode_setcrtc] [CONNECTOR:48:DP-2] [ 8.545411] [drm:connected_sink_compute_bpp] [CONNECTOR:48:DP-2] checking for sink bpp constrains [ 8.545416] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24 [ 8.545424] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 270000 pixel clock 148500KHz [ 8.545433] [drm:intel_dp_compute_config] DP link bw 06 lane count 4 clock 162000 bpp 24 [ 8.545437] [drm:intel_dp_compute_config] DP link bw required 356400 available 518400 [ 8.545444] [drm:intel_modeset_pipe_config] plane bpp: 36, pipe bpp: 24, dithering: 0 [ 8.545450] [drm:intel_dump_pipe_config] [CRTC:25][modeset] config ffff880168507000 for pipe B [ 8.545454] [drm:intel_dump_pipe_config] cpu_transcoder: B [ 8.545457] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 8.545462] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 8.545468] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 5767168, gmch_n: 8388608, link_m: 240298, link_n: 262144, tu: 64 [ 8.545473] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0 [ 8.545477] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0 [ 8.545480] [drm:intel_dump_pipe_config] requested mode: [ 8.545488] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x0 0x5 [ 8.545492] [drm:intel_dump_pipe_config] adjusted mode: [ 8.545498] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x0 0x5 [ 8.545505] [drm:intel_dump_crtc_timings] crtc timings: 148500 1920 2008 2052 2200 1080 1084 1089 1125, type: 0x0 flags: 0x5 [ 8.545508] [drm:intel_dump_pipe_config] port clock: 162000 [ 8.545512] [drm:intel_dump_pipe_config] pipe src size: 1920x1080 [ 8.545516] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1 [ 8.545521] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 8.545525] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 8.545529] [drm:intel_dump_pipe_config] ips: 0 [ 8.545532] [drm:intel_dump_pipe_config] double wide: 0 [ 8.545537] [drm:intel_dump_pipe_config] ddi_pll_sel: 1; dpll_hw_state: ctrl1: 0x21, cfgcr1: 0x80400173, cfgcr2: 0x145 [ 8.545540] [drm:intel_dump_pipe_config] planes on this crtc [ 8.545546] [drm:intel_dump_pipe_config] STANDARD PLANE:23 plane: 1.0 idx: 3 enabled [ 8.545551] [drm:intel_dump_pipe_config] FB:119, fb = 3840x2160 format = 0x34325258 [ 8.545557] [drm:intel_dump_pipe_config] scaler:-1 src (0, 0) 3840x2160 dst (0, 0) 3840x2160 [ 8.545562] [drm:intel_dump_pipe_config] CURSOR PLANE:24 plane: 1.2 idx: 4 disabled, scaler_id = -1 [ 8.545567] [drm:intel_dump_pipe_config] STANDARD PLANE:26 plane: 1.1 idx: 5 disabled, scaler_id = -1 [ 8.545575] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23] scaler_user index 1.3 [ 8.545581] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:27] scaler_user index 2.6 [ 8.545590] [drm:intel_get_shared_dpll] CRTC:25 allocated DPLL 1 [ 8.545594] [drm:intel_get_shared_dpll] using DPLL 1 for pipe B [ 8.545599] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:25] scaler_user index 1.31 [ 8.545604] [drm:intel_atomic_setup_scalers] crtc_state = ffff880168507000 need = 0 avail = 2 scaler_users = 0x0 [ 8.545609] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:29] scaler_user index 2.31 [ 8.545613] [drm:intel_atomic_setup_scalers] crtc_state = ffff880168506800 need = 0 avail = 1 scaler_users = 0x0 [ 8.546008] [drm:hsw_audio_codec_disable] Disable audio codec on pipe B [ 8.546092] snd_hda_codec_hdmi hdaudioC0D2: HDMI: ELD buf size is 0, force 128 [ 8.546172] snd_hda_codec_hdmi hdaudioC0D2: HDMI: invalid ELD data byte 0 [ 8.546237] [drm:intel_disable_pipe] disabling pipe B [ 8.569681] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0 [ 8.569692] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1 [ 8.569727] ------------[ cut here ]------------ [ 8.569775] WARNING: CPU: 2 PID: 874 at /home/shared/kernels/mainline/drivers/gpu/drm/i915/intel_pm.c:3668 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]() [ 8.569779] WARN_ON(!wm_changed) [ 8.569783] Modules linked in: [ 8.569787] bnep binfmt_misc intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm 8250_dw i2c_designware_platform i2c_designware_core snd_hda_codec_hdmi snd_hda_codec_realtek crct10dif_pclmul snd_hda_codec_generic crc32_pclmul nls_iso8859_1 snd_hda_intel snd_hda_codec snd_hda_core aesni_intel aes_x86_64 snd_hwdep lrw gf128mul glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq serio_raw snd_seq_device snd_timer snd soundcore mei_me mei shpchp intel_lpss_pci hci_uart btbcm btintel bluetooth acpi_als kfifo_buf industrialio winbond_cir rc_core intel_lpss_acpi intel_lpss mac_hid acpi_pad parport_pc ppdev lp parport autofs4 hid_generic usbhid i915 psmouse i2c_algo_bit drm_kms_helper sdhci_pci sdhci syscopyarea sysfillrect sysimgblt e1000e [ 8.569897] fb_sys_fops drm xhci_pci ahci ptp xhci_hcd pps_core libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel [ 8.569924] CPU: 2 PID: 874 Comm: Xorg Tainted: G W 4.3.0-mainline+ #1 [ 8.569929] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X104.B01.1511110114 11/11/2015 [ 8.569934] ffffffffa0340248 ffff8801684af6f8 ffffffff8138bd1d ffff8801684af740 [ 8.569942] ffff8801684af730 ffffffff81076e56 ffff880035e63000 ffff8801684af7c8 [ 8.569949] ffff8801684af87c ffff880035e64000 ffff88016616f380 ffff8801684af790 [ 8.569957] Call Trace: [ 8.570042] [] dump_stack+0x44/0x57 [ 8.570069] [] warn_slowpath_common+0x86/0xc0 [ 8.570082] [] warn_slowpath_fmt+0x4c/0x50 [ 8.570134] [] skl_update_other_pipe_wm+0x1de/0x1f0 [i915] [ 8.570193] [] skl_update_wm+0x1d6/0x7f0 [i915] [ 8.570205] [] ? msg_print_text+0xe0/0x1a0 [ 8.570229] [] ? irq_work_queue+0xd/0x80 [ 8.570242] [] ? wake_up_klogd+0x32/0x40 [ 8.570291] [] intel_update_watermarks+0x1e/0x30 [i915] [ 8.570374] [] haswell_crtc_disable+0x156/0x2f0 [i915] [ 8.570454] [] intel_atomic_commit+0x108/0x1380 [i915] [ 8.570523] [] ? drm_atomic_check_only+0x1df/0x540 [drm] [ 8.570573] [] ? drm_atomic_get_connector_state+0x49/0x130 [drm] [ 8.570620] [] drm_atomic_commit+0x37/0x60 [drm] [ 8.570650] [] drm_atomic_helper_set_config+0x38e/0x400 [drm_kms_helper] [ 8.570696] [] drm_mode_set_config_internal+0x64/0x100 [drm] [ 8.570744] [] drm_mode_setcrtc+0xdd/0x4f0 [drm] [ 8.570777] [] drm_ioctl+0x275/0x460 [drm] [ 8.570808] [] ? drm_mode_setplane+0x1c0/0x1c0 [drm] [ 8.570819] [] ? account_user_time+0x5c/0x80 [ 8.570830] [] do_vfs_ioctl+0x2cd/0x4b0 [ 8.570840] [] ? context_tracking_user_exit+0x13/0x20 [ 8.570849] [] ? enter_from_user_mode+0x1a/0x50 [ 8.570856] [] ? syscall_trace_enter_phase1+0xf5/0x160 [ 8.570865] [] SyS_ioctl+0x79/0x90 [ 8.570871] [] ? syscall_return_slowpath+0x55/0x150 [ 8.570880] [] entry_SYSCALL_64_fastpath+0x16/0x75 [ 8.570886] ---[ end trace 1eccc4e5610ef294 ]--- [ 8.570897] ------------[ cut here ]------------ [ 8.570939] WARNING: CPU: 2 PID: 874 at /home/shared/kernels/mainline/drivers/gpu/drm/i915/intel_pm.c:3668 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]() [ 8.570942] WARN_ON(!wm_changed) [ 8.570945] Modules linked in: [ 8.570948] bnep binfmt_misc intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm 8250_dw i2c_designware_platform i2c_designware_core snd_hda_codec_hdmi snd_hda_codec_realtek crct10dif_pclmul snd_hda_codec_generic crc32_pclmul nls_iso8859_1 snd_hda_intel snd_hda_codec snd_hda_core aesni_intel aes_x86_64 snd_hwdep lrw gf128mul glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq serio_raw snd_seq_device snd_timer snd soundcore mei_me mei shpchp intel_lpss_pci hci_uart btbcm btintel bluetooth acpi_als kfifo_buf industrialio winbond_cir rc_core intel_lpss_acpi intel_lpss mac_hid acpi_pad parport_pc ppdev lp parport autofs4 hid_generic usbhid i915 psmouse i2c_algo_bit drm_kms_helper sdhci_pci sdhci syscopyarea sysfillrect sysimgblt e1000e [ 8.571046] fb_sys_fops drm xhci_pci ahci ptp xhci_hcd pps_core libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel [ 8.571070] CPU: 2 PID: 874 Comm: Xorg Tainted: G W 4.3.0-mainline+ #1 [ 8.571074] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X104.B01.1511110114 11/11/2015 [ 8.571078] ffffffffa0340248 ffff8801684af6f8 ffffffff8138bd1d ffff8801684af740 [ 8.571085] ffff8801684af730 ffffffff81076e56 ffff880035e65000 ffff8801684af7c8 [ 8.571092] ffff8801684af87c ffff880035e64000 ffff88016616f380 ffff8801684af790 [ 8.571099] Call Trace: [ 8.571107] [] dump_stack+0x44/0x57 [ 8.571118] [] warn_slowpath_common+0x86/0xc0 [ 8.571127] [] warn_slowpath_fmt+0x4c/0x50 [ 8.571159] [] skl_update_other_pipe_wm+0x1de/0x1f0 [i915] [ 8.571192] [] skl_update_wm+0x1d6/0x7f0 [i915] [ 8.571200] [] ? msg_print_text+0xe0/0x1a0 [ 8.571208] [] ? irq_work_queue+0xd/0x80 [ 8.571215] [] ? wake_up_klogd+0x32/0x40 [ 8.571248] [] intel_update_watermarks+0x1e/0x30 [i915] [ 8.571303] [] haswell_crtc_disable+0x156/0x2f0 [i915] [ 8.571359] [] intel_atomic_commit+0x108/0x1380 [i915] [ 8.571401] [] ? drm_atomic_check_only+0x1df/0x540 [drm] [ 8.571436] [] ? drm_atomic_get_connector_state+0x49/0x130 [drm] [ 8.571466] [] drm_atomic_commit+0x37/0x60 [drm] [ 8.571487] [] drm_atomic_helper_set_config+0x38e/0x400 [drm_kms_helper] [ 8.571521] [] drm_mode_set_config_internal+0x64/0x100 [drm] [ 8.571555] [] drm_mode_setcrtc+0xdd/0x4f0 [drm] [ 8.571580] [] drm_ioctl+0x275/0x460 [drm] [ 8.571611] [] ? drm_mode_setplane+0x1c0/0x1c0 [drm] [ 8.571620] [] ? account_user_time+0x5c/0x80 [ 8.571632] [] do_vfs_ioctl+0x2cd/0x4b0 [ 8.571641] [] ? context_tracking_user_exit+0x13/0x20 [ 8.571648] [] ? enter_from_user_mode+0x1a/0x50 [ 8.571655] [] ? syscall_trace_enter_phase1+0xf5/0x160 [ 8.571665] [] SyS_ioctl+0x79/0x90 [ 8.571674] [] ? syscall_return_slowpath+0x55/0x150 [ 8.571680] [] entry_SYSCALL_64_fastpath+0x16/0x75 [ 8.571685] ---[ end trace 1eccc4e5610ef295 ]--- [ 8.571738] [drm:skl_wm_flush_pipe] flush pipe A (pass 3) [ 8.571746] [drm:skl_wm_flush_pipe] flush pipe C (pass 3) [ 8.571756] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 25 [ 8.571764] [drm:intel_disable_shared_dpll] disabling DPLL 1 [ 8.571805] [drm:intel_disable_pipe] disabling pipe C [ 8.586571] [drm:skl_detach_scaler] CRTC:29 Disabled scaler id 2.0 [ 8.587097] [drm:skl_wm_flush_pipe] flush pipe A (pass 3) [ 8.587110] [drm:intel_disable_shared_dpll] disable DPLL 2 (active 1, on? 1) for crtc 29 [ 8.587117] [drm:intel_disable_shared_dpll] disabling DPLL 2 [ 8.587139] [drm:intel_power_well_disable] disabling DDI B power well [ 8.587146] [drm:skl_set_power_well] Disabling DDI B power well [ 8.587154] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 0, on? 0) for crtc 25 [ 8.587158] [drm:intel_enable_shared_dpll] enabling DPLL 1 [ 8.591326] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 8.591337] [drm:intel_dp_set_signal_levels] Using vswing level 0 [ 8.591342] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0 [ 8.593911] [drm:intel_dp_start_link_train] clock recovery OK [ 8.598907] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 8.599361] [drm:skylake_pfit_enable] for crtc_state = ffff880168507000 [ 8.599530] [drm:skl_wm_flush_pipe] flush pipe A (pass 1) [ 8.600892] [drm:skl_wm_flush_pipe] flush pipe B (pass 3) [ 8.600905] [drm:intel_enable_pipe] enabling pipe B [ 8.634392] [drm:intel_connector_check_state] [CONNECTOR:45:HDMI-A-1] [ 8.634402] [drm:intel_connector_check_state] [CONNECTOR:48:DP-2] [ 8.634412] [drm:check_encoder_state] [ENCODER:31:TMDS-31] [ 8.634417] [drm:check_encoder_state] [ENCODER:40:TMDS-40] [ 8.634421] [drm:check_encoder_state] [ENCODER:42:DP MST-42] [ 8.634424] [drm:check_encoder_state] [ENCODER:43:DP MST-43] [ 8.634427] [drm:check_encoder_state] [ENCODER:44:DP MST-44] [ 8.634430] [drm:check_encoder_state] [ENCODER:47:TMDS-47] [ 8.634433] [drm:check_encoder_state] [ENCODER:49:DP MST-49] [ 8.634436] [drm:check_encoder_state] [ENCODER:50:DP MST-50] [ 8.634439] [drm:check_encoder_state] [ENCODER:51:DP MST-51] [ 8.634446] [drm:check_crtc_state] [CRTC:25] [ 8.634473] [drm:check_crtc_state] [CRTC:29] [ 8.634478] [drm:check_shared_dpll_state] DPLL 1 [ 8.634484] [drm:check_shared_dpll_state] DPLL 2 [ 8.634487] [drm:check_shared_dpll_state] DPLL 3 [ 8.634570] [drm:drm_mode_setcrtc] [CRTC:29] [ 8.634596] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:27] scaler_user index 2.6 [ 8.634602] [drm:intel_atomic_setup_scalers] crtc_state = ffff880168506c00 need = 0 avail = 1 scaler_users = 0x0 [ 8.634612] [drm:skl_detach_scaler] CRTC:29 Disabled scaler id 2.0 [ 8.634636] [drm:intel_atomic_setup_scalers] crtc_state = ffff880168506800 need = 0 avail = 1 scaler_users = 0x0 [ 8.634643] [drm:skl_detach_scaler] CRTC:29 Disabled scaler id 2.0 [ 8.634671] [drm:intel_atomic_setup_scalers] crtc_state = ffff880168506c00 need = 0 avail = 2 scaler_users = 0x0 [ 8.634691] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0 [ 8.634696] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1 [ 8.635729] [drm:drm_mode_setcrtc] [CRTC:29] [ 8.635737] [drm:drm_mode_setcrtc] [CONNECTOR:45:HDMI-A-1] [ 8.635761] [drm:connected_sink_compute_bpp] [CONNECTOR:45:HDMI-A-1] checking for sink bpp constrains [ 8.635766] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24 [ 8.635777] [drm:intel_hdmi_compute_config] picking bpc to 8 for HDMI output [ 8.635780] [drm:intel_hdmi_compute_config] forcing pipe bpc to 24 for HDMI [ 8.635784] [drm:intel_modeset_pipe_config] plane bpp: 36, pipe bpp: 24, dithering: 0 [ 8.635790] [drm:intel_dump_pipe_config] [CRTC:29][modeset] config ffff880168507800 for pipe C [ 8.635794] [drm:intel_dump_pipe_config] cpu_transcoder: C [ 8.635797] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 8.635801] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 8.635805] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 8.635809] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0 [ 8.635813] [drm:intel_dump_pipe_config] audio: 1, infoframes: 1 [ 8.635815] [drm:intel_dump_pipe_config] requested mode: [ 8.635822] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x0 0x9 [ 8.635825] [drm:intel_dump_pipe_config] adjusted mode: [ 8.635831] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x0 0x9 [ 8.635837] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x0 flags: 0x9 [ 8.635840] [drm:intel_dump_pipe_config] port clock: 297000 [ 8.635843] [drm:intel_dump_pipe_config] pipe src size: 3840x2160 [ 8.635846] [drm:intel_dump_pipe_config] num_scalers: 1, scaler_users: 0x0, scaler_id: -1 [ 8.635850] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 8.635854] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 8.635857] [drm:intel_dump_pipe_config] ips: 0 [ 8.635860] [drm:intel_dump_pipe_config] double wide: 0 [ 8.635863] [drm:intel_dump_pipe_config] ddi_pll_sel: 2; dpll_hw_state: ctrl1: 0x5, cfgcr1: 0x0, cfgcr2: 0x0 [ 8.635866] [drm:intel_dump_pipe_config] planes on this crtc [ 8.635871] [drm:intel_dump_pipe_config] STANDARD PLANE:27 plane: 2.0 idx: 6 disabled, scaler_id = -1 [ 8.635876] [drm:intel_dump_pipe_config] CURSOR PLANE:28 plane: 2.3 idx: 7 disabled, scaler_id = -1 [ 8.635880] [drm:intel_dump_pipe_config] STANDARD PLANE:30 plane: 2.1 idx: 8 disabled, scaler_id = -1 [ 8.635886] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:27] scaler_user index 2.6 [ 8.635898] [drm:intel_get_shared_dpll] CRTC:29 allocated DPLL 2 [ 8.635902] [drm:intel_get_shared_dpll] using DPLL 2 for pipe C [ 8.635906] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:29] scaler_user index 2.31 [ 8.635910] [drm:intel_atomic_setup_scalers] crtc_state = ffff880168507800 need = 0 avail = 1 scaler_users = 0x0 [ 8.652991] [drm:intel_power_well_enable] enabling DDI B power well [ 8.653000] [drm:skl_set_power_well] Enabling DDI B power well [ 8.653008] [drm:intel_enable_shared_dpll] enable DPLL 2 (active 0, on? 0) for crtc 29 [ 8.653012] [drm:intel_enable_shared_dpll] enabling DPLL 2 [ 8.655160] [drm:skylake_pfit_enable] for crtc_state = ffff880168507800 [ 8.655279] ------------[ cut here ]------------ [ 8.655325] WARNING: CPU: 3 PID: 874 at /home/shared/kernels/mainline/drivers/gpu/drm/i915/intel_pm.c:3668 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]() [ 8.655329] WARN_ON(!wm_changed) [ 8.655332] Modules linked in: [ 8.655336] bnep binfmt_misc intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm 8250_dw i2c_designware_platform i2c_designware_core snd_hda_codec_hdmi snd_hda_codec_realtek crct10dif_pclmul snd_hda_codec_generic crc32_pclmul nls_iso8859_1 snd_hda_intel snd_hda_codec snd_hda_core aesni_intel aes_x86_64 snd_hwdep lrw gf128mul glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq serio_raw snd_seq_device snd_timer snd soundcore mei_me mei shpchp intel_lpss_pci hci_uart btbcm btintel bluetooth acpi_als kfifo_buf industrialio winbond_cir rc_core intel_lpss_acpi intel_lpss mac_hid acpi_pad parport_pc ppdev lp parport autofs4 hid_generic usbhid i915 psmouse i2c_algo_bit drm_kms_helper sdhci_pci sdhci syscopyarea sysfillrect sysimgblt e1000e [ 8.655429] fb_sys_fops drm xhci_pci ahci ptp xhci_hcd pps_core libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel [ 8.655452] CPU: 3 PID: 874 Comm: Xorg Tainted: G W 4.3.0-mainline+ #1 [ 8.655456] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X104.B01.1511110114 11/11/2015 [ 8.655460] ffffffffa0340248 ffff8801684af6c8 ffffffff8138bd1d ffff8801684af710 [ 8.655467] ffff8801684af700 ffffffff81076e56 ffff880035e63000 ffff8801684af798 [ 8.655473] ffff8801684af84c ffff880035e65000 ffff88016616f380 ffff8801684af760 [ 8.655479] Call Trace: [ 8.655491] [] dump_stack+0x44/0x57 [ 8.655502] [] warn_slowpath_common+0x86/0xc0 [ 8.655510] [] warn_slowpath_fmt+0x4c/0x50 [ 8.655540] [] skl_update_other_pipe_wm+0x1de/0x1f0 [i915] [ 8.655570] [] skl_update_wm+0x1d6/0x7f0 [i915] [ 8.655579] [] ? print_time.part.12+0x6c/0x90 [ 8.655584] [] ? print_prefix+0x66/0xa0 [ 8.655590] [] ? msg_print_text+0xe0/0x1a0 [ 8.655621] [] intel_update_watermarks+0x1e/0x30 [i915] [ 8.655676] [] haswell_crtc_enable+0x479/0xbd0 [i915] [ 8.655726] [] intel_atomic_commit+0x377/0x1380 [i915] [ 8.655766] [] ? drm_atomic_check_only+0x1df/0x540 [drm] [ 8.655799] [] drm_atomic_commit+0x37/0x60 [drm] [ 8.655818] [] drm_atomic_helper_set_config+0x38e/0x400 [drm_kms_helper] [ 8.655850] [] drm_mode_set_config_internal+0x64/0x100 [drm] [ 8.655882] [] drm_mode_setcrtc+0xdd/0x4f0 [drm] [ 8.655901] [] drm_ioctl+0x275/0x460 [drm] [ 8.655909] [] ? fsnotify+0x28a/0x480 [ 8.655938] [] ? drm_mode_setplane+0x1c0/0x1c0 [drm] [ 8.655946] [] ? account_user_time+0x5c/0x80 [ 8.655956] [] do_vfs_ioctl+0x2cd/0x4b0 [ 8.655965] [] ? context_tracking_user_exit+0x13/0x20 [ 8.655977] [] ? enter_from_user_mode+0x1a/0x50 [ 8.655983] [] ? syscall_trace_enter_phase1+0xf5/0x160 [ 8.655990] [] SyS_ioctl+0x79/0x90 [ 8.655996] [] ? syscall_return_slowpath+0x55/0x150 [ 8.656003] [] entry_SYSCALL_64_fastpath+0x16/0x75 [ 8.656008] ---[ end trace 1eccc4e5610ef296 ]--- [ 8.656015] ------------[ cut here ]------------ [ 8.656046] WARNING: CPU: 3 PID: 874 at /home/shared/kernels/mainline/drivers/gpu/drm/i915/intel_pm.c:3668 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]() [ 8.656048] WARN_ON(!wm_changed) [ 8.656050] Modules linked in: [ 8.656053] bnep binfmt_misc intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm 8250_dw i2c_designware_platform i2c_designware_core snd_hda_codec_hdmi snd_hda_codec_realtek crct10dif_pclmul snd_hda_codec_generic crc32_pclmul nls_iso8859_1 snd_hda_intel snd_hda_codec snd_hda_core aesni_intel aes_x86_64 snd_hwdep lrw gf128mul glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq serio_raw snd_seq_device snd_timer snd soundcore mei_me mei shpchp intel_lpss_pci hci_uart btbcm btintel bluetooth acpi_als kfifo_buf industrialio winbond_cir rc_core intel_lpss_acpi intel_lpss mac_hid acpi_pad parport_pc ppdev lp parport autofs4 hid_generic usbhid i915 psmouse i2c_algo_bit drm_kms_helper sdhci_pci sdhci syscopyarea sysfillrect sysimgblt e1000e [ 8.656129] fb_sys_fops drm xhci_pci ahci ptp xhci_hcd pps_core libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel [ 8.656147] CPU: 3 PID: 874 Comm: Xorg Tainted: G W 4.3.0-mainline+ #1 [ 8.656151] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X104.B01.1511110114 11/11/2015 [ 8.656153] ffffffffa0340248 ffff8801684af6c8 ffffffff8138bd1d ffff8801684af710 [ 8.656160] ffff8801684af700 ffffffff81076e56 ffff880035e64000 ffff8801684af798 [ 8.656166] ffff8801684af84c ffff880035e65000 ffff88016616f380 ffff8801684af760 [ 8.656172] Call Trace: [ 8.656178] [] dump_stack+0x44/0x57 [ 8.656186] [] warn_slowpath_common+0x86/0xc0 [ 8.656193] [] warn_slowpath_fmt+0x4c/0x50 [ 8.656222] [] skl_update_other_pipe_wm+0x1de/0x1f0 [i915] [ 8.656250] [] skl_update_wm+0x1d6/0x7f0 [i915] [ 8.656257] [] ? print_time.part.12+0x6c/0x90 [ 8.656263] [] ? print_prefix+0x66/0xa0 [ 8.656269] [] ? msg_print_text+0xe0/0x1a0 [ 8.656298] [] intel_update_watermarks+0x1e/0x30 [i915] [ 8.656348] [] haswell_crtc_enable+0x479/0xbd0 [i915] [ 8.656397] [] intel_atomic_commit+0x377/0x1380 [i915] [ 8.656432] [] ? drm_atomic_check_only+0x1df/0x540 [drm] [ 8.656462] [] drm_atomic_commit+0x37/0x60 [drm] [ 8.656478] [] drm_atomic_helper_set_config+0x38e/0x400 [drm_kms_helper] [ 8.656508] [] drm_mode_set_config_internal+0x64/0x100 [drm] [ 8.656539] [] drm_mode_setcrtc+0xdd/0x4f0 [drm] [ 8.656559] [] drm_ioctl+0x275/0x460 [drm] [ 8.656565] [] ? fsnotify+0x28a/0x480 [ 8.656592] [] ? drm_mode_setplane+0x1c0/0x1c0 [drm] [ 8.656599] [] ? account_user_time+0x5c/0x80 [ 8.656608] [] do_vfs_ioctl+0x2cd/0x4b0 [ 8.656615] [] ? context_tracking_user_exit+0x13/0x20 [ 8.656621] [] ? enter_from_user_mode+0x1a/0x50 [ 8.656626] [] ? syscall_trace_enter_phase1+0xf5/0x160 [ 8.656634] [] SyS_ioctl+0x79/0x90 [ 8.656639] [] ? syscall_return_slowpath+0x55/0x150 [ 8.656645] [] entry_SYSCALL_64_fastpath+0x16/0x75 [ 8.656649] ---[ end trace 1eccc4e5610ef297 ]--- [ 8.656694] [drm:skl_wm_flush_pipe] flush pipe A (pass 1) [ 8.667656] [drm:skl_wm_flush_pipe] flush pipe B (pass 2) [ 8.684506] [drm:skl_wm_flush_pipe] flush pipe C (pass 3) [ 8.684521] [drm:intel_enable_pipe] enabling pipe C [ 8.684544] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:45:HDMI-A-1], [ENCODER:40:TMDS-40] [ 8.684554] [drm:hsw_audio_codec_enable] Enable audio codec on pipe C, 36 bytes ELD [ 8.684566] [drm:audio_config_hdmi_pixel_clock] HDMI audio pixel clock setting for 297000 not found, falling back to defaults [ 8.684572] [drm:audio_config_hdmi_pixel_clock] Configuring HDMI audio for pixel clock 25200 (0x00010000) [ 8.751448] [drm:intel_connector_check_state] [CONNECTOR:45:HDMI-A-1] [ 8.751462] [drm:check_encoder_state] [ENCODER:31:TMDS-31] [ 8.751467] [drm:check_encoder_state] [ENCODER:40:TMDS-40] [ 8.751470] [drm:check_encoder_state] [ENCODER:42:DP MST-42] [ 8.751474] [drm:check_encoder_state] [ENCODER:43:DP MST-43] [ 8.751477] [drm:check_encoder_state] [ENCODER:44:DP MST-44] [ 8.751479] [drm:check_encoder_state] [ENCODER:47:TMDS-47] [ 8.751482] [drm:check_encoder_state] [ENCODER:49:DP MST-49] [ 8.751485] [drm:check_encoder_state] [ENCODER:50:DP MST-50] [ 8.751488] [drm:check_encoder_state] [ENCODER:51:DP MST-51] [ 8.751491] [drm:check_crtc_state] [CRTC:29] [ 8.751515] [drm:check_shared_dpll_state] DPLL 1 [ 8.751520] [drm:check_shared_dpll_state] DPLL 2 [ 8.751524] [drm:check_shared_dpll_state] DPLL 3 [ 8.751600] [drm:intel_atomic_setup_scalers] crtc_state = ffff880168506800 need = 0 avail = 1 scaler_users = 0x0 [ 8.751617] [drm:skl_detach_scaler] CRTC:29 Disabled scaler id 2.0 [ 8.751673] [drm:intel_atomic_setup_scalers] crtc_state = ffff880168507800 need = 0 avail = 2 scaler_users = 0x0 [ 8.751693] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0 [ 8.751696] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1 [ 8.777971] [drm:edp_panel_vdd_off_sync] Turning eDP port A VDD off [ 8.778022] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007 [ 8.813619] [drm:intel_atomic_setup_scalers] crtc_state = ffff880168500400 need = 0 avail = 2 scaler_users = 0x0 [ 8.813635] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0 [ 8.813637] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1 [ 8.813665] [drm:skl_wm_flush_pipe] flush pipe B (pass 2) [ 8.817583] [drm:skl_wm_flush_pipe] flush pipe C (pass 2) [ 8.817849] [drm:skl_wm_flush_pipe] flush pipe A (pass 3) [ 38.007851] [drm:intel_atomic_setup_scalers] crtc_state = ffff880154d33800 need = 0 avail = 2 scaler_users = 0x0 [ 38.007878] [drm:skl_wm_flush_pipe] flush pipe A (pass 3) [ 38.007881] [drm:skl_wm_flush_pipe] flush pipe B (pass 3) [ 38.007883] [drm:skl_wm_flush_pipe] flush pipe C (pass 3) [ 38.007893] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0 [ 38.007895] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1 [ 38.179743] [drm:i915_gem_open] [ 38.202468] [drm:i915_gem_context_create_ioctl] HW context 1 created [ 38.208250] [drm:internal_framebuffer_create] bad framebuffer width 8960, should be >= 0 && <= 8192 [ 38.210431] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed [ 38.594285] [drm:drm_mode_getconnector] [CONNECTOR:32:?] [ 38.594291] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:eDP-1] [ 38.594294] [drm:intel_dp_detect] [CONNECTOR:32:eDP-1] [ 38.594307] [drm:edp_panel_vdd_on] Turning eDP port A VDD on [ 38.594355] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f [ 38.594690] [drm:intel_dp_probe_oui] Sink OUI: 0022b9 [ 38.595024] [drm:intel_dp_probe_oui] Branch OUI: 000000 [ 38.595687] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 38.595693] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:eDP-1] probed modes : [ 38.595697] [drm:drm_mode_debug_printmodeline] Modeline 33:"3200x1800" 60 361310 3200 3248 3280 3316 1800 1802 1807 1816 0x48 0xa [ 38.595700] [drm:drm_mode_debug_printmodeline] Modeline 34:"3200x1800" 48 361310 3200 3248 3280 3680 1800 1802 1807 2045 0x40 0xa [ 38.595715] [drm:drm_mode_getconnector] [CONNECTOR:32:?] [ 38.595906] [drm:drm_mode_getconnector] [CONNECTOR:41:?] [ 38.595912] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1] [ 38.595913] [drm:intel_dp_detect] [CONNECTOR:41:DP-1] [ 38.607084] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d40001f [ 38.615526] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d40001f [ 38.631501] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d40001f [ 38.647525] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d40001f [ 38.655076] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1] disconnected [ 38.655116] [drm:drm_mode_getconnector] [CONNECTOR:48:?] [ 38.655119] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2] [ 38.655122] [drm:intel_dp_detect] [CONNECTOR:48:DP-2] [ 38.656086] [drm:intel_dp_get_dpcd] DPCD: 11 0a 84 01 01 00 01 80 02 00 00 00 00 00 00 [ 38.656091] [drm:intel_dp_print_rates] source rates: 162000, 216000, 270000, 324000, 432000, 540000 [ 38.656094] [drm:intel_dp_print_rates] sink rates: 162000, 270000 [ 38.656096] [drm:intel_dp_print_rates] common rates: 162000, 270000 [ 38.656938] [drm:intel_dp_probe_oui] Sink OUI: 00e04c [ 38.657782] [drm:intel_dp_probe_oui] Branch OUI: 000000 [ 38.666181] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 38.666206] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2] probed modes : [ 38.666210] [drm:drm_mode_debug_printmodeline] Modeline 86:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x48 0x5 [ 38.666212] [drm:drm_mode_debug_printmodeline] Modeline 89:"1600x900" 60 108000 1600 1624 1704 1800 900 901 904 1000 0x40 0x5 [ 38.666215] [drm:drm_mode_debug_printmodeline] Modeline 106:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5 [ 38.666217] [drm:drm_mode_debug_printmodeline] Modeline 88:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5 [ 38.666220] [drm:drm_mode_debug_printmodeline] Modeline 87:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5 [ 38.666222] [drm:drm_mode_debug_printmodeline] Modeline 108:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5 [ 38.666224] [drm:drm_mode_debug_printmodeline] Modeline 109:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa [ 38.666227] [drm:drm_mode_debug_printmodeline] Modeline 112:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5 [ 38.666229] [drm:drm_mode_debug_printmodeline] Modeline 93:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 [ 38.666231] [drm:drm_mode_debug_printmodeline] Modeline 95:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa [ 38.666234] [drm:drm_mode_debug_printmodeline] Modeline 97:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa [ 38.666236] [drm:drm_mode_debug_printmodeline] Modeline 105:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6 [ 38.666261] [drm:drm_mode_getconnector] [CONNECTOR:48:?] [ 38.666301] [drm:drm_mode_getconnector] [CONNECTOR:45:?] [ 38.666303] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1] [ 38.666320] [drm:intel_hdmi_detect] [CONNECTOR:45:HDMI-A-1] [ 38.691546] [drm:drm_detect_monitor_audio] Monitor has basic audio support [ 38.691624] [drm:drm_edid_to_eld] ELD monitor ASUS PB287Q [ 38.691627] [drm:parse_hdmi_vsdb] HDMI: DVI dual 0, max TMDS clock 300, latency present 0 0, video latency 0 1, audio latency 96 2 [ 38.691628] [drm:drm_edid_to_eld] ELD size 36, SAD count 1 [ 38.691680] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1] probed modes : [ 38.691682] [drm:drm_mode_debug_printmodeline] Modeline 57:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9 [ 38.691684] [drm:drm_mode_debug_printmodeline] Modeline 100:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x40 0x5 [ 38.691685] [drm:drm_mode_debug_printmodeline] Modeline 116:"3840x2160" 30 296704 3840 4016 4104 4400 2160 2168 2178 2250 0x40 0x5 [ 38.691686] [drm:drm_mode_debug_printmodeline] Modeline 101:"3840x2160" 25 297000 3840 4896 4984 5280 2160 2168 2178 2250 0x40 0x5 [ 38.691688] [drm:drm_mode_debug_printmodeline] Modeline 102:"3840x2160" 24 297000 3840 5116 5204 5500 2160 2168 2178 2250 0x40 0x5 [ 38.691689] [drm:drm_mode_debug_printmodeline] Modeline 117:"3840x2160" 24 296704 3840 5116 5204 5500 2160 2168 2178 2250 0x40 0x5 [ 38.691690] [drm:drm_mode_debug_printmodeline] Modeline 60:"2560x1600" 60 268500 2560 2608 2640 2720 1600 1603 1609 1646 0x40 0x9 [ 38.691692] [drm:drm_mode_debug_printmodeline] Modeline 59:"2560x1440" 60 241500 2560 2608 2640 2720 1440 1443 1448 1481 0x40 0x5 [ 38.691693] [drm:drm_mode_debug_printmodeline] Modeline 58:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5 [ 38.691694] [drm:drm_mode_debug_printmodeline] Modeline 103:"1920x1080" 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5 [ 38.691696] [drm:drm_mode_debug_printmodeline] Modeline 91:"1920x1080i" 60 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15 [ 38.691697] [drm:drm_mode_debug_printmodeline] Modeline 110:"1920x1080i" 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15 [ 38.691699] [drm:drm_mode_debug_printmodeline] Modeline 96:"1920x1080" 50 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5 [ 38.691700] [drm:drm_mode_debug_printmodeline] Modeline 90:"1920x1080i" 50 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x15 [ 38.691701] [drm:drm_mode_debug_printmodeline] Modeline 99:"1920x1080" 30 74250 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5 [ 38.691703] [drm:drm_mode_debug_printmodeline] Modeline 115:"1920x1080" 30 74176 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5 [ 38.691704] [drm:drm_mode_debug_printmodeline] Modeline 98:"1920x1080" 24 74250 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5 [ 38.691705] [drm:drm_mode_debug_printmodeline] Modeline 114:"1920x1080" 24 74176 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5 [ 38.691707] [drm:drm_mode_debug_printmodeline] Modeline 66:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x40 0x9 [ 38.691708] [drm:drm_mode_debug_printmodeline] Modeline 76:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5 [ 38.691710] [drm:drm_mode_debug_printmodeline] Modeline 64:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5 [ 38.691711] [drm:drm_mode_debug_printmodeline] Modeline 65:"1440x900" 60 88750 1440 1488 1520 1600 900 903 909 926 0x40 0x9 [ 38.691712] [drm:drm_mode_debug_printmodeline] Modeline 63:"1280x960" 60 108000 1280 1376 1488 1800 960 961 964 1000 0x40 0x5 [ 38.691714] [drm:drm_mode_debug_printmodeline] Modeline 67:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5 [ 38.691715] [drm:drm_mode_debug_printmodeline] Modeline 68:"1280x720" 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5 [ 38.691716] [drm:drm_mode_debug_printmodeline] Modeline 104:"1280x720" 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5 [ 38.691718] [drm:drm_mode_debug_printmodeline] Modeline 61:"1280x720" 50 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5 [ 38.691719] [drm:drm_mode_debug_printmodeline] Modeline 94:"1440x576" 50 54000 1440 1464 1592 1728 576 581 586 625 0x40 0xa [ 38.691720] [drm:drm_mode_debug_printmodeline] Modeline 77:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5 [ 38.691722] [drm:drm_mode_debug_printmodeline] Modeline 78:"1024x768" 70 75000 1024 1048 1184 1328 768 771 777 806 0x40 0xa [ 38.691723] [drm:drm_mode_debug_printmodeline] Modeline 79:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa [ 38.691724] [drm:drm_mode_debug_printmodeline] Modeline 111:"1440x480" 60 54054 1440 1472 1596 1716 480 489 495 525 0x40 0xa [ 38.691726] [drm:drm_mode_debug_printmodeline] Modeline 92:"1440x480" 60 54000 1440 1472 1596 1716 480 489 495 525 0x40 0xa [ 38.691727] [drm:drm_mode_debug_printmodeline] Modeline 80:"832x624" 75 57284 832 864 928 1152 624 625 628 667 0x40 0xa [ 38.691728] [drm:drm_mode_debug_printmodeline] Modeline 81:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5 [ 38.691730] [drm:drm_mode_debug_printmodeline] Modeline 82:"800x600" 72 50000 800 856 976 1040 600 637 643 666 0x40 0x5 [ 38.691731] [drm:drm_mode_debug_printmodeline] Modeline 69:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 [ 38.691732] [drm:drm_mode_debug_printmodeline] Modeline 70:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 [ 38.691734] [drm:drm_mode_debug_printmodeline] Modeline 62:"720x576" 50 27000 720 732 796 864 576 581 586 625 0x40 0xa [ 38.691735] [drm:drm_mode_debug_printmodeline] Modeline 107:"720x480" 60 27027 720 736 798 858 480 489 495 525 0x40 0xa [ 38.691736] [drm:drm_mode_debug_printmodeline] Modeline 84:"720x480" 60 27000 720 736 798 858 480 489 495 525 0x40 0xa [ 38.691738] [drm:drm_mode_debug_printmodeline] Modeline 71:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa [ 38.691739] [drm:drm_mode_debug_printmodeline] Modeline 72:"640x480" 73 31500 640 664 704 832 480 489 491 520 0x40 0xa [ 38.691740] [drm:drm_mode_debug_printmodeline] Modeline 73:"640x480" 67 30240 640 704 768 864 480 483 486 525 0x40 0xa [ 38.691742] [drm:drm_mode_debug_printmodeline] Modeline 74:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa [ 38.691743] [drm:drm_mode_debug_printmodeline] Modeline 83:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa [ 38.691744] [drm:drm_mode_debug_printmodeline] Modeline 75:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6 [ 38.691773] [drm:drm_mode_getconnector] [CONNECTOR:45:?] [ 38.691881] [drm:drm_mode_getconnector] [CONNECTOR:52:?] [ 38.691883] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2] [ 38.691885] [drm:intel_hdmi_detect] [CONNECTOR:52:HDMI-A-2] [ 38.692132] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) [ 38.692133] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry [ 38.692362] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) [ 38.692364] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 38.692367] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2] disconnected [ 38.722958] [drm:intel_atomic_setup_scalers] crtc_state = ffff88008a043400 need = 0 avail = 2 scaler_users = 0x0 [ 38.722974] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0 [ 38.722976] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1 [ 38.724467] [drm:i915_gem_open] [ 38.739775] [drm:i915_gem_context_create_ioctl] HW context 1 created [ 38.741142] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed [ 38.841490] [drm:i915_gem_open] [ 38.878524] [drm:i915_gem_context_create_ioctl] HW context 1 created [ 38.979927] [drm:i915_gem_open] [ 39.080698] [drm:i915_gem_context_create_ioctl] HW context 1 created [ 39.089364] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed [ 40.347517] [drm:intel_atomic_setup_scalers] crtc_state = ffff8800859fa800 need = 0 avail = 2 scaler_users = 0x0 [ 40.347532] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0 [ 40.347534] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1 [ 40.784465] [drm:internal_framebuffer_create] bad framebuffer width 8960, should be >= 0 && <= 8192 [ 41.594057] [drm:edp_panel_vdd_off_sync] Turning eDP port A VDD off [ 41.594098] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007 [ 41.672200] [drm:intel_atomic_setup_scalers] crtc_state = ffff88008565a800 need = 0 avail = 2 scaler_users = 0x0 [ 41.672219] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0 [ 41.672222] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1 [ 41.732547] [drm:intel_atomic_setup_scalers] crtc_state = ffff880085659000 need = 0 avail = 2 scaler_users = 0x0 [ 41.732563] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0 [ 41.732565] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1 [ 41.761983] [drm:intel_atomic_setup_scalers] crtc_state = ffff88008565a800 need = 0 avail = 2 scaler_users = 0x0 [ 41.761999] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0 [ 41.762002] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1 [ 41.798856] [drm:intel_atomic_setup_scalers] crtc_state = ffff88008a041000 need = 0 avail = 2 scaler_users = 0x0 [ 41.798873] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0 [ 41.798875] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1 [ 41.832905] [drm:intel_atomic_setup_scalers] crtc_state = ffff88008a046400 need = 0 avail = 2 scaler_users = 0x0 [ 41.832923] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0 [ 41.832925] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1 [ 41.848211] [drm:intel_atomic_setup_scalers] crtc_state = ffff88008a041000 need = 0 avail = 2 scaler_users = 0x0 [ 41.848228] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0 [ 41.848232] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1 [ 44.323428] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed [ 44.360376] [drm:intel_atomic_setup_scalers] crtc_state = ffff88008598ec00 need = 0 avail = 2 scaler_users = 0x0 [ 44.360390] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0 [ 44.360392] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1 [ 44.360406] [drm:skl_wm_flush_pipe] flush pipe A (pass 3) [ 44.360408] [drm:skl_wm_flush_pipe] flush pipe B (pass 3) [ 44.360410] [drm:skl_wm_flush_pipe] flush pipe C (pass 3) [ 44.438133] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:18] scaler_user index 0.0 [ 44.438146] [drm:intel_atomic_setup_scalers] crtc_state = ffff88008598d400 need = 0 avail = 2 scaler_users = 0x0 [ 44.438179] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0 [ 44.438185] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1 [ 44.454735] ------------[ cut here ]------------ [ 44.454791] WARNING: CPU: 3 PID: 874 at /home/shared/kernels/mainline/drivers/gpu/drm/i915/intel_pm.c:3668 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]() [ 44.454795] WARN_ON(!wm_changed) [ 44.454799] Modules linked in: [ 44.454804] bnep binfmt_misc intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm 8250_dw i2c_designware_platform i2c_designware_core snd_hda_codec_hdmi snd_hda_codec_realtek crct10dif_pclmul snd_hda_codec_generic crc32_pclmul nls_iso8859_1 snd_hda_intel snd_hda_codec snd_hda_core aesni_intel aes_x86_64 snd_hwdep lrw gf128mul glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq serio_raw snd_seq_device snd_timer snd soundcore mei_me mei shpchp intel_lpss_pci hci_uart btbcm btintel bluetooth acpi_als kfifo_buf industrialio winbond_cir rc_core intel_lpss_acpi intel_lpss mac_hid acpi_pad parport_pc ppdev lp parport autofs4 hid_generic usbhid i915 psmouse i2c_algo_bit drm_kms_helper sdhci_pci sdhci syscopyarea sysfillrect sysimgblt e1000e [ 44.454916] fb_sys_fops drm xhci_pci ahci ptp xhci_hcd pps_core libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel [ 44.454944] CPU: 3 PID: 874 Comm: Xorg Tainted: G W 4.3.0-mainline+ #1 [ 44.454949] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X104.B01.1511110114 11/11/2015 [ 44.454959] ffffffffa0340248 ffff8801684af710 ffffffff8138bd1d ffff8801684af758 [ 44.454967] ffff8801684af748 ffffffff81076e56 ffff880035e64000 ffff8801684af7e0 [ 44.454974] ffff8801684af894 ffff880035e63000 ffff88016616f380 ffff8801684af7a8 [ 44.454981] Call Trace: [ 44.454995] [] dump_stack+0x44/0x57 [ 44.455008] [] warn_slowpath_common+0x86/0xc0 [ 44.455017] [] warn_slowpath_fmt+0x4c/0x50 [ 44.455025] [] ? md5_transform+0x650/0x7f0 [ 44.455060] [] skl_update_other_pipe_wm+0x1de/0x1f0 [i915] [ 44.455095] [] skl_update_wm+0x1d6/0x7f0 [i915] [ 44.455127] [] ? drm_calc_vbltimestamp_from_scanoutpos+0x170/0x330 [drm] [ 44.455135] [] ? arch_vtime_task_switch+0x75/0xa0 [ 44.455172] [] intel_update_watermarks+0x1e/0x30 [i915] [ 44.455233] [] intel_atomic_commit+0x3fd/0x1380 [i915] [ 44.455280] [] ? drm_atomic_check_only+0x1df/0x540 [drm] [ 44.455319] [] ? drm_atomic_get_crtc_state+0x2e/0xd0 [drm] [ 44.455355] [] drm_atomic_commit+0x37/0x60 [drm] [ 44.455375] [] drm_atomic_helper_disable_plane+0xef/0x130 [drm_kms_helper] [ 44.455411] [] __setplane_internal+0x197/0x320 [drm] [ 44.455450] [] ? drm_modeset_lock_all_crtcs+0x90/0xa0 [drm] [ 44.455486] [] drm_mode_setplane+0x122/0x1c0 [drm] [ 44.455510] [] drm_ioctl+0x275/0x460 [drm] [ 44.455520] [] ? kmem_cache_free+0x109/0x160 [ 44.455555] [] ? drm_plane_check_pixel_format+0x50/0x50 [drm] [ 44.455565] [] ? acct_account_cputime+0x1c/0x20 [ 44.455572] [] ? account_user_time+0x5c/0x80 [ 44.455583] [] do_vfs_ioctl+0x2cd/0x4b0 [ 44.455593] [] ? context_tracking_user_exit+0x13/0x20 [ 44.455602] [] ? enter_from_user_mode+0x1a/0x50 [ 44.455609] [] ? syscall_trace_enter_phase1+0xf5/0x160 [ 44.455618] [] SyS_ioctl+0x79/0x90 [ 44.455624] [] ? syscall_return_slowpath+0x55/0x150 [ 44.455633] [] entry_SYSCALL_64_fastpath+0x16/0x75 [ 44.455639] ---[ end trace 1eccc4e5610ef298 ]--- [ 44.455647] ------------[ cut here ]------------ [ 44.455684] WARNING: CPU: 3 PID: 874 at /home/shared/kernels/mainline/drivers/gpu/drm/i915/intel_pm.c:3668 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]() [ 44.455686] WARN_ON(!wm_changed) [ 44.455689] Modules linked in: [ 44.455692] bnep binfmt_misc intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm 8250_dw i2c_designware_platform i2c_designware_core snd_hda_codec_hdmi snd_hda_codec_realtek crct10dif_pclmul snd_hda_codec_generic crc32_pclmul nls_iso8859_1 snd_hda_intel snd_hda_codec snd_hda_core aesni_intel aes_x86_64 snd_hwdep lrw gf128mul glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq serio_raw snd_seq_device snd_timer snd soundcore mei_me mei shpchp intel_lpss_pci hci_uart btbcm btintel bluetooth acpi_als kfifo_buf industrialio winbond_cir rc_core intel_lpss_acpi intel_lpss mac_hid acpi_pad parport_pc ppdev lp parport autofs4 hid_generic usbhid i915 psmouse i2c_algo_bit drm_kms_helper sdhci_pci sdhci syscopyarea sysfillrect sysimgblt e1000e [ 44.455784] fb_sys_fops drm xhci_pci ahci ptp xhci_hcd pps_core libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel [ 44.455806] CPU: 3 PID: 874 Comm: Xorg Tainted: G W 4.3.0-mainline+ #1 [ 44.455810] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X104.B01.1511110114 11/11/2015 [ 44.455814] ffffffffa0340248 ffff8801684af710 ffffffff8138bd1d ffff8801684af758 [ 44.455821] ffff8801684af748 ffffffff81076e56 ffff880035e65000 ffff8801684af7e0 [ 44.455828] ffff8801684af894 ffff880035e63000 ffff88016616f380 ffff8801684af7a8 [ 44.455835] Call Trace: [ 44.455842] [] dump_stack+0x44/0x57 [ 44.455851] [] warn_slowpath_common+0x86/0xc0 [ 44.455860] [] warn_slowpath_fmt+0x4c/0x50 [ 44.455892] [] skl_update_other_pipe_wm+0x1de/0x1f0 [i915] [ 44.455926] [] skl_update_wm+0x1d6/0x7f0 [i915] [ 44.455951] [] ? drm_calc_vbltimestamp_from_scanoutpos+0x170/0x330 [drm] [ 44.455958] [] ? arch_vtime_task_switch+0x75/0xa0 [ 44.455994] [] intel_update_watermarks+0x1e/0x30 [i915] [ 44.456052] [] intel_atomic_commit+0x3fd/0x1380 [i915] [ 44.456093] [] ? drm_atomic_check_only+0x1df/0x540 [drm] [ 44.456130] [] ? drm_atomic_get_crtc_state+0x2e/0xd0 [drm] [ 44.456163] [] drm_atomic_commit+0x37/0x60 [drm] [ 44.456183] [] drm_atomic_helper_disable_plane+0xef/0x130 [drm_kms_helper] [ 44.456217] [] __setplane_internal+0x197/0x320 [drm] [ 44.456253] [] ? drm_modeset_lock_all_crtcs+0x90/0xa0 [drm] [ 44.456290] [] drm_mode_setplane+0x122/0x1c0 [drm] [ 44.456313] [] drm_ioctl+0x275/0x460 [drm] [ 44.456321] [] ? kmem_cache_free+0x109/0x160 [ 44.456354] [] ? drm_plane_check_pixel_format+0x50/0x50 [drm] [ 44.456362] [] ? acct_account_cputime+0x1c/0x20 [ 44.456369] [] ? account_user_time+0x5c/0x80 [ 44.456378] [] do_vfs_ioctl+0x2cd/0x4b0 [ 44.456388] [] ? context_tracking_user_exit+0x13/0x20 [ 44.456395] [] ? enter_from_user_mode+0x1a/0x50 [ 44.456401] [] ? syscall_trace_enter_phase1+0xf5/0x160 [ 44.456410] [] SyS_ioctl+0x79/0x90 [ 44.456417] [] ? syscall_return_slowpath+0x55/0x150 [ 44.456424] [] entry_SYSCALL_64_fastpath+0x16/0x75 [ 44.456429] ---[ end trace 1eccc4e5610ef299 ]--- [ 44.456481] [drm:skl_wm_flush_pipe] flush pipe A (pass 3) [ 44.456488] [drm:skl_wm_flush_pipe] flush pipe B (pass 3) [ 44.456495] [drm:skl_wm_flush_pipe] flush pipe C (pass 3) [ 44.471472] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23] scaler_user index 1.3 [ 44.471486] [drm:intel_atomic_setup_scalers] crtc_state = ffff88008598ec00 need = 0 avail = 2 scaler_users = 0x0 [ 44.471516] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0 [ 44.471521] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1 [ 44.488174] ------------[ cut here ]------------ [ 44.488229] WARNING: CPU: 3 PID: 874 at /home/shared/kernels/mainline/drivers/gpu/drm/i915/intel_pm.c:3668 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]() [ 44.488234] WARN_ON(!wm_changed) [ 44.488238] Modules linked in: [ 44.488243] bnep binfmt_misc intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm 8250_dw i2c_designware_platform i2c_designware_core snd_hda_codec_hdmi snd_hda_codec_realtek crct10dif_pclmul snd_hda_codec_generic crc32_pclmul nls_iso8859_1 snd_hda_intel snd_hda_codec snd_hda_core aesni_intel aes_x86_64 snd_hwdep lrw gf128mul glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq serio_raw snd_seq_device snd_timer snd soundcore mei_me mei shpchp intel_lpss_pci hci_uart btbcm btintel bluetooth acpi_als kfifo_buf industrialio winbond_cir rc_core intel_lpss_acpi intel_lpss mac_hid acpi_pad parport_pc ppdev lp parport autofs4 hid_generic usbhid i915 psmouse i2c_algo_bit drm_kms_helper sdhci_pci sdhci syscopyarea sysfillrect sysimgblt e1000e [ 44.488356] fb_sys_fops drm xhci_pci ahci ptp xhci_hcd pps_core libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel [ 44.488384] CPU: 3 PID: 874 Comm: Xorg Tainted: G W 4.3.0-mainline+ #1 [ 44.488389] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X104.B01.1511110114 11/11/2015 [ 44.488393] ffffffffa0340248 ffff8801684af710 ffffffff8138bd1d ffff8801684af758 [ 44.488402] ffff8801684af748 ffffffff81076e56 ffff880035e63000 ffff8801684af7e0 [ 44.488409] ffff8801684af894 ffff880035e64000 ffff88016616f380 ffff8801684af7a8 [ 44.488416] Call Trace: [ 44.488430] [] dump_stack+0x44/0x57 [ 44.488443] [] warn_slowpath_common+0x86/0xc0 [ 44.488452] [] warn_slowpath_fmt+0x4c/0x50 [ 44.488462] [] ? number.isra.13+0x2bb/0x2e0 [ 44.488497] [] skl_update_other_pipe_wm+0x1de/0x1f0 [i915] [ 44.488532] [] skl_update_wm+0x1d6/0x7f0 [i915] [ 44.488565] [] ? drm_calc_vbltimestamp_from_scanoutpos+0x170/0x330 [drm] [ 44.488574] [] ? arch_vtime_task_switch+0x75/0xa0 [ 44.488610] [] intel_update_watermarks+0x1e/0x30 [i915] [ 44.488671] [] intel_atomic_commit+0x3fd/0x1380 [i915] [ 44.488715] [] ? drm_atomic_check_only+0x1df/0x540 [drm] [ 44.488754] [] ? drm_atomic_get_crtc_state+0x2e/0xd0 [drm] [ 44.488789] [] drm_atomic_commit+0x37/0x60 [drm] [ 44.488809] [] drm_atomic_helper_disable_plane+0xef/0x130 [drm_kms_helper] [ 44.488845] [] __setplane_internal+0x197/0x320 [drm] [ 44.488882] [] ? drm_modeset_lock_all_crtcs+0x90/0xa0 [drm] [ 44.488920] [] drm_mode_setplane+0x122/0x1c0 [drm] [ 44.488944] [] drm_ioctl+0x275/0x460 [drm] [ 44.489030] [] ? kmem_cache_free+0x109/0x160 [ 44.489090] [] ? drm_plane_check_pixel_format+0x50/0x50 [drm] [ 44.489115] [] ? acct_account_cputime+0x1c/0x20 [ 44.489133] [] ? account_user_time+0x5c/0x80 [ 44.489152] [] do_vfs_ioctl+0x2cd/0x4b0 [ 44.489173] [] ? context_tracking_user_exit+0x13/0x20 [ 44.489194] [] ? enter_from_user_mode+0x1a/0x50 [ 44.489221] [] ? syscall_trace_enter_phase1+0xf5/0x160 [ 44.489241] [] SyS_ioctl+0x79/0x90 [ 44.489258] [] ? syscall_return_slowpath+0x55/0x150 [ 44.489279] [] entry_SYSCALL_64_fastpath+0x16/0x75 [ 44.489301] ---[ end trace 1eccc4e5610ef29a ]--- [ 44.489314] ------------[ cut here ]------------ [ 44.489363] WARNING: CPU: 3 PID: 874 at /home/shared/kernels/mainline/drivers/gpu/drm/i915/intel_pm.c:3668 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]() [ 44.489368] WARN_ON(!wm_changed) [ 44.489375] Modules linked in: [ 44.489380] bnep binfmt_misc intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm 8250_dw i2c_designware_platform i2c_designware_core snd_hda_codec_hdmi snd_hda_codec_realtek crct10dif_pclmul snd_hda_codec_generic crc32_pclmul nls_iso8859_1 snd_hda_intel snd_hda_codec snd_hda_core aesni_intel aes_x86_64 snd_hwdep lrw gf128mul glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq serio_raw snd_seq_device snd_timer snd soundcore mei_me mei shpchp intel_lpss_pci hci_uart btbcm btintel bluetooth acpi_als kfifo_buf industrialio winbond_cir rc_core intel_lpss_acpi intel_lpss mac_hid acpi_pad parport_pc ppdev lp parport autofs4 hid_generic usbhid i915 psmouse i2c_algo_bit drm_kms_helper sdhci_pci sdhci syscopyarea sysfillrect sysimgblt e1000e [ 44.489534] fb_sys_fops drm xhci_pci ahci ptp xhci_hcd pps_core libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel [ 44.489573] CPU: 3 PID: 874 Comm: Xorg Tainted: G W 4.3.0-mainline+ #1 [ 44.489579] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X104.B01.1511110114 11/11/2015 [ 44.489583] ffffffffa0340248 ffff8801684af710 ffffffff8138bd1d ffff8801684af758 [ 44.489594] ffff8801684af748 ffffffff81076e56 ffff880035e65000 ffff8801684af7e0 [ 44.489604] ffff8801684af894 ffff880035e64000 ffff88016616f380 ffff8801684af7a8 [ 44.489614] Call Trace: [ 44.489625] [] dump_stack+0x44/0x57 [ 44.489639] [] warn_slowpath_common+0x86/0xc0 [ 44.489650] [] warn_slowpath_fmt+0x4c/0x50 [ 44.489694] [] skl_update_other_pipe_wm+0x1de/0x1f0 [i915] [ 44.489739] [] skl_update_wm+0x1d6/0x7f0 [i915] [ 44.489774] [] ? drm_calc_vbltimestamp_from_scanoutpos+0x170/0x330 [drm] [ 44.489785] [] ? arch_vtime_task_switch+0x75/0xa0 [ 44.489834] [] intel_update_watermarks+0x1e/0x30 [i915] [ 44.489916] [] intel_atomic_commit+0x3fd/0x1380 [i915] [ 44.489970] [] ? drm_atomic_check_only+0x1df/0x540 [drm] [ 44.490021] [] ? drm_atomic_get_crtc_state+0x2e/0xd0 [drm] [ 44.490067] [] drm_atomic_commit+0x37/0x60 [drm] [ 44.490092] [] drm_atomic_helper_disable_plane+0xef/0x130 [drm_kms_helper] [ 44.490131] [] __setplane_internal+0x197/0x320 [drm] [ 44.490171] [] ? drm_modeset_lock_all_crtcs+0x90/0xa0 [drm] [ 44.490219] [] drm_mode_setplane+0x122/0x1c0 [drm] [ 44.490250] [] drm_ioctl+0x275/0x460 [drm] [ 44.490262] [] ? kmem_cache_free+0x109/0x160 [ 44.490304] [] ? drm_plane_check_pixel_format+0x50/0x50 [drm] [ 44.490316] [] ? acct_account_cputime+0x1c/0x20 [ 44.490325] [] ? account_user_time+0x5c/0x80 [ 44.490337] [] do_vfs_ioctl+0x2cd/0x4b0 [ 44.490352] [] ? context_tracking_user_exit+0x13/0x20 [ 44.490363] [] ? enter_from_user_mode+0x1a/0x50 [ 44.490373] [] ? syscall_trace_enter_phase1+0xf5/0x160 [ 44.490386] [] SyS_ioctl+0x79/0x90 [ 44.490395] [] ? syscall_return_slowpath+0x55/0x150 [ 44.490405] [] entry_SYSCALL_64_fastpath+0x16/0x75 [ 44.490415] ---[ end trace 1eccc4e5610ef29b ]--- [ 44.490472] [drm:skl_wm_flush_pipe] flush pipe A (pass 3) [ 44.490481] [drm:skl_wm_flush_pipe] flush pipe B (pass 3) [ 44.490490] [drm:skl_wm_flush_pipe] flush pipe C (pass 3) [ 44.504869] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:27] scaler_user index 2.6 [ 44.504882] [drm:intel_atomic_setup_scalers] crtc_state = ffff880085989c00 need = 0 avail = 1 scaler_users = 0x0 [ 44.504911] [drm:skl_detach_scaler] CRTC:29 Disabled scaler id 2.0 [ 44.538358] ------------[ cut here ]------------ [ 44.538413] WARNING: CPU: 3 PID: 874 at /home/shared/kernels/mainline/drivers/gpu/drm/i915/intel_pm.c:3668 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]() [ 44.538417] WARN_ON(!wm_changed) [ 44.538422] Modules linked in: [ 44.538427] bnep binfmt_misc intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm 8250_dw i2c_designware_platform i2c_designware_core snd_hda_codec_hdmi snd_hda_codec_realtek crct10dif_pclmul snd_hda_codec_generic crc32_pclmul nls_iso8859_1 snd_hda_intel snd_hda_codec snd_hda_core aesni_intel aes_x86_64 snd_hwdep lrw gf128mul glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq serio_raw snd_seq_device snd_timer snd soundcore mei_me mei shpchp intel_lpss_pci hci_uart btbcm btintel bluetooth acpi_als kfifo_buf industrialio winbond_cir rc_core intel_lpss_acpi intel_lpss mac_hid acpi_pad parport_pc ppdev lp parport autofs4 hid_generic usbhid i915 psmouse i2c_algo_bit drm_kms_helper sdhci_pci sdhci syscopyarea sysfillrect sysimgblt e1000e [ 44.538535] fb_sys_fops drm xhci_pci ahci ptp xhci_hcd pps_core libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel [ 44.538562] CPU: 3 PID: 874 Comm: Xorg Tainted: G W 4.3.0-mainline+ #1 [ 44.538568] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X104.B01.1511110114 11/11/2015 [ 44.538572] ffffffffa0340248 ffff8801684af710 ffffffff8138bd1d ffff8801684af758 [ 44.538581] ffff8801684af748 ffffffff81076e56 ffff880035e63000 ffff8801684af7e0 [ 44.538588] ffff8801684af894 ffff880035e65000 ffff88016616f380 ffff8801684af7a8 [ 44.538595] Call Trace: [ 44.538608] [] dump_stack+0x44/0x57 [ 44.538621] [] warn_slowpath_common+0x86/0xc0 [ 44.538631] [] warn_slowpath_fmt+0x4c/0x50 [ 44.538641] [] ? number.isra.13+0x2bb/0x2e0 [ 44.538676] [] skl_update_other_pipe_wm+0x1de/0x1f0 [i915] [ 44.538711] [] skl_update_wm+0x1d6/0x7f0 [i915] [ 44.538740] [] ? drm_calc_vbltimestamp_from_scanoutpos+0x170/0x330 [drm] [ 44.538750] [] ? arch_vtime_task_switch+0x75/0xa0 [ 44.538786] [] intel_update_watermarks+0x1e/0x30 [i915] [ 44.538848] [] intel_atomic_commit+0x3fd/0x1380 [i915] [ 44.538892] [] ? drm_atomic_check_only+0x1df/0x540 [drm] [ 44.538933] [] ? drm_atomic_get_crtc_state+0x2e/0xd0 [drm] [ 44.538970] [] drm_atomic_commit+0x37/0x60 [drm] [ 44.538990] [] drm_atomic_helper_disable_plane+0xef/0x130 [drm_kms_helper] [ 44.539025] [] __setplane_internal+0x197/0x320 [drm] [ 44.539064] [] ? drm_modeset_lock_all_crtcs+0x90/0xa0 [drm] [ 44.539101] [] drm_mode_setplane+0x122/0x1c0 [drm] [ 44.539124] [] drm_ioctl+0x275/0x460 [drm] [ 44.539134] [] ? kmem_cache_free+0x109/0x160 [ 44.539168] [] ? drm_plane_check_pixel_format+0x50/0x50 [drm] [ 44.539178] [] ? acct_account_cputime+0x1c/0x20 [ 44.539185] [] ? account_user_time+0x5c/0x80 [ 44.539196] [] do_vfs_ioctl+0x2cd/0x4b0 [ 44.539206] [] ? context_tracking_user_exit+0x13/0x20 [ 44.539215] [] ? enter_from_user_mode+0x1a/0x50 [ 44.539222] [] ? syscall_trace_enter_phase1+0xf5/0x160 [ 44.539230] [] SyS_ioctl+0x79/0x90 [ 44.539237] [] ? syscall_return_slowpath+0x55/0x150 [ 44.539246] [] entry_SYSCALL_64_fastpath+0x16/0x75 [ 44.539252] ---[ end trace 1eccc4e5610ef29c ]--- [ 44.539260] ------------[ cut here ]------------ [ 44.539295] WARNING: CPU: 3 PID: 874 at /home/shared/kernels/mainline/drivers/gpu/drm/i915/intel_pm.c:3668 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]() [ 44.539298] WARN_ON(!wm_changed) [ 44.539301] Modules linked in: [ 44.539304] bnep binfmt_misc intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm 8250_dw i2c_designware_platform i2c_designware_core snd_hda_codec_hdmi snd_hda_codec_realtek crct10dif_pclmul snd_hda_codec_generic crc32_pclmul nls_iso8859_1 snd_hda_intel snd_hda_codec snd_hda_core aesni_intel aes_x86_64 snd_hwdep lrw gf128mul glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq serio_raw snd_seq_device snd_timer snd soundcore mei_me mei shpchp intel_lpss_pci hci_uart btbcm btintel bluetooth acpi_als kfifo_buf industrialio winbond_cir rc_core intel_lpss_acpi intel_lpss mac_hid acpi_pad parport_pc ppdev lp parport autofs4 hid_generic usbhid i915 psmouse i2c_algo_bit drm_kms_helper sdhci_pci sdhci syscopyarea sysfillrect sysimgblt e1000e [ 44.539393] fb_sys_fops drm xhci_pci ahci ptp xhci_hcd pps_core libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel [ 44.539415] CPU: 3 PID: 874 Comm: Xorg Tainted: G W 4.3.0-mainline+ #1 [ 44.539419] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X104.B01.1511110114 11/11/2015 [ 44.539423] ffffffffa0340248 ffff8801684af710 ffffffff8138bd1d ffff8801684af758 [ 44.539430] ffff8801684af748 ffffffff81076e56 ffff880035e64000 ffff8801684af7e0 [ 44.539436] ffff8801684af894 ffff880035e65000 ffff88016616f380 ffff8801684af7a8 [ 44.539443] Call Trace: [ 44.539451] [] dump_stack+0x44/0x57 [ 44.539460] [] warn_slowpath_common+0x86/0xc0 [ 44.539469] [] warn_slowpath_fmt+0x4c/0x50 [ 44.539501] [] skl_update_other_pipe_wm+0x1de/0x1f0 [i915] [ 44.539536] [] skl_update_wm+0x1d6/0x7f0 [i915] [ 44.539560] [] ? drm_calc_vbltimestamp_from_scanoutpos+0x170/0x330 [drm] [ 44.539567] [] ? arch_vtime_task_switch+0x75/0xa0 [ 44.539602] [] intel_update_watermarks+0x1e/0x30 [i915] [ 44.539661] [] intel_atomic_commit+0x3fd/0x1380 [i915] [ 44.539701] [] ? drm_atomic_check_only+0x1df/0x540 [drm] [ 44.539738] [] ? drm_atomic_get_crtc_state+0x2e/0xd0 [drm] [ 44.539772] [] drm_atomic_commit+0x37/0x60 [drm] [ 44.539791] [] drm_atomic_helper_disable_plane+0xef/0x130 [drm_kms_helper] [ 44.539825] [] __setplane_internal+0x197/0x320 [drm] [ 44.539863] [] ? drm_modeset_lock_all_crtcs+0x90/0xa0 [drm] [ 44.539899] [] drm_mode_setplane+0x122/0x1c0 [drm] [ 44.539922] [] drm_ioctl+0x275/0x460 [drm] [ 44.539930] [] ? kmem_cache_free+0x109/0x160 [ 44.539964] [] ? drm_plane_check_pixel_format+0x50/0x50 [drm] [ 44.539972] [] ? acct_account_cputime+0x1c/0x20 [ 44.539978] [] ? account_user_time+0x5c/0x80 [ 44.539988] [] do_vfs_ioctl+0x2cd/0x4b0 [ 44.539997] [] ? context_tracking_user_exit+0x13/0x20 [ 44.540004] [] ? enter_from_user_mode+0x1a/0x50 [ 44.540011] [] ? syscall_trace_enter_phase1+0xf5/0x160 [ 44.540019] [] SyS_ioctl+0x79/0x90 [ 44.540026] [] ? syscall_return_slowpath+0x55/0x150 [ 44.540032] [] entry_SYSCALL_64_fastpath+0x16/0x75 [ 44.540037] ---[ end trace 1eccc4e5610ef29d ]--- [ 44.540089] [drm:skl_wm_flush_pipe] flush pipe A (pass 3) [ 44.540096] [drm:skl_wm_flush_pipe] flush pipe B (pass 3) [ 44.540104] [drm:skl_wm_flush_pipe] flush pipe C (pass 3) [ 44.676993] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:18] scaler_user index 0.0 [ 44.676995] [drm:intel_atomic_setup_scalers] crtc_state = ffff88008598b000 need = 0 avail = 2 scaler_users = 0x0 [ 44.677002] ------------[ cut here ]------------ [ 44.677015] WARNING: CPU: 3 PID: 874 at /home/shared/kernels/mainline/drivers/gpu/drm/i915/intel_pm.c:3668 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]() [ 44.677016] WARN_ON(!wm_changed) [ 44.677038] Modules linked in: bnep binfmt_misc intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm 8250_dw i2c_designware_platform i2c_designware_core snd_hda_codec_hdmi snd_hda_codec_realtek crct10dif_pclmul snd_hda_codec_generic crc32_pclmul nls_iso8859_1 snd_hda_intel snd_hda_codec snd_hda_core aesni_intel aes_x86_64 snd_hwdep lrw gf128mul glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq serio_raw snd_seq_device snd_timer snd soundcore mei_me mei shpchp intel_lpss_pci hci_uart btbcm btintel bluetooth acpi_als kfifo_buf industrialio winbond_cir rc_core intel_lpss_acpi intel_lpss mac_hid acpi_pad parport_pc ppdev lp parport autofs4 hid_generic usbhid i915 psmouse i2c_algo_bit drm_kms_helper sdhci_pci sdhci syscopyarea sysfillrect [ 44.677042] sysimgblt e1000e fb_sys_fops drm xhci_pci ahci ptp xhci_hcd pps_core libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel [ 44.677044] CPU: 3 PID: 874 Comm: Xorg Tainted: G W 4.3.0-mainline+ #1 [ 44.677045] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X104.B01.1511110114 11/11/2015 [ 44.677047] ffffffffa0340248 ffff8801684af450 ffffffff8138bd1d ffff8801684af498 [ 44.677048] ffff8801684af488 ffffffff81076e56 ffff880035e64000 ffff8801684af520 [ 44.677049] ffff8801684af5d4 ffff880035e63000 ffff88016616f380 ffff8801684af4e8 [ 44.677049] Call Trace: [ 44.677053] [] dump_stack+0x44/0x57 [ 44.677056] [] warn_slowpath_common+0x86/0xc0 [ 44.677058] [] warn_slowpath_fmt+0x4c/0x50 [ 44.677065] [] skl_update_other_pipe_wm+0x1de/0x1f0 [i915] [ 44.677072] [] skl_update_wm+0x1d6/0x7f0 [i915] [ 44.677074] [] ? down_trylock+0x2d/0x40 [ 44.677076] [] ? console_trylock+0x19/0x60 [ 44.677077] [] ? vprintk_emit+0x225/0x500 [ 44.677085] [] intel_update_watermarks+0x1e/0x30 [i915] [ 44.677096] [] intel_begin_crtc_commit+0xab/0xc0 [i915] [ 44.677101] [] drm_atomic_helper_commit_planes_on_crtc+0x5b/0x230 [drm_kms_helper] [ 44.677113] [] intel_atomic_commit+0x286/0x1380 [i915] [ 44.677125] [] ? drm_atomic_check_only+0x1df/0x540 [drm] [ 44.677132] [] ? drm_atomic_get_connector_state+0x49/0x130 [drm] [ 44.677139] [] drm_atomic_commit+0x37/0x60 [drm] [ 44.677142] [] drm_atomic_helper_set_config+0x38e/0x400 [drm_kms_helper] [ 44.677149] [] drm_mode_set_config_internal+0x64/0x100 [drm] [ 44.677152] [] restore_fbdev_mode+0xab/0x110 [drm_kms_helper] [ 44.677156] [] drm_fb_helper_restore_fbdev_mode_unlocked+0x25/0x70 [drm_kms_helper] [ 44.677159] [] drm_fb_helper_set_par+0x2c/0x50 [drm_kms_helper] [ 44.677171] [] intel_fbdev_set_par+0x1a/0x60 [i915] [ 44.677173] [] fb_set_var+0x191/0x400 [ 44.677176] [] ? __ext4_handle_dirty_metadata+0x81/0x210 [ 44.677178] [] fbcon_blank+0x1bc/0x2b0 [ 44.677180] [] do_unblank_screen+0xb8/0x1c0 [ 44.677182] [] vt_ioctl+0x1063/0x10e0 [ 44.677184] [] ? kzfree+0x2d/0x30 [ 44.677186] [] tty_ioctl+0x1eb/0xbe0 [ 44.677188] [] ? acct_account_cputime+0x1c/0x20 [ 44.677189] [] ? account_user_time+0x5c/0x80 [ 44.677192] [] do_vfs_ioctl+0x2cd/0x4b0 [ 44.677194] [] ? context_tracking_user_exit+0x13/0x20 [ 44.677196] [] ? enter_from_user_mode+0x1a/0x50 [ 44.677197] [] ? syscall_trace_enter_phase1+0xf5/0x160 [ 44.677198] [] SyS_ioctl+0x79/0x90 [ 44.677199] [] ? syscall_return_slowpath+0x55/0x150 [ 44.677201] [] entry_SYSCALL_64_fastpath+0x16/0x75 [ 44.677202] ---[ end trace 1eccc4e5610ef29e ]--- [ 44.677204] ------------[ cut here ]------------ [ 44.677211] WARNING: CPU: 3 PID: 874 at /home/shared/kernels/mainline/drivers/gpu/drm/i915/intel_pm.c:3668 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]() [ 44.677212] WARN_ON(!wm_changed) [ 44.677224] Modules linked in: bnep binfmt_misc intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm 8250_dw i2c_designware_platform i2c_designware_core snd_hda_codec_hdmi snd_hda_codec_realtek crct10dif_pclmul snd_hda_codec_generic crc32_pclmul nls_iso8859_1 snd_hda_intel snd_hda_codec snd_hda_core aesni_intel aes_x86_64 snd_hwdep lrw gf128mul glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq serio_raw snd_seq_device snd_timer snd soundcore mei_me mei shpchp intel_lpss_pci hci_uart btbcm btintel bluetooth acpi_als kfifo_buf industrialio winbond_cir rc_core intel_lpss_acpi intel_lpss mac_hid acpi_pad parport_pc ppdev lp parport autofs4 hid_generic usbhid i915 psmouse i2c_algo_bit drm_kms_helper sdhci_pci sdhci syscopyarea sysfillrect [ 44.677227] sysimgblt e1000e fb_sys_fops drm xhci_pci ahci ptp xhci_hcd pps_core libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel [ 44.677228] CPU: 3 PID: 874 Comm: Xorg Tainted: G W 4.3.0-mainline+ #1 [ 44.677229] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X104.B01.1511110114 11/11/2015 [ 44.677230] ffffffffa0340248 ffff8801684af450 ffffffff8138bd1d ffff8801684af498 [ 44.677231] ffff8801684af488 ffffffff81076e56 ffff880035e65000 ffff8801684af520 [ 44.677231] ffff8801684af5d4 ffff880035e63000 ffff88016616f380 ffff8801684af4e8 [ 44.677232] Call Trace: [ 44.677233] [] dump_stack+0x44/0x57 [ 44.677234] [] warn_slowpath_common+0x86/0xc0 [ 44.677236] [] warn_slowpath_fmt+0x4c/0x50 [ 44.677242] [] skl_update_other_pipe_wm+0x1de/0x1f0 [i915] [ 44.677249] [] skl_update_wm+0x1d6/0x7f0 [i915] [ 44.677250] [] ? down_trylock+0x2d/0x40 [ 44.677252] [] ? console_trylock+0x19/0x60 [ 44.677253] [] ? vprintk_emit+0x225/0x500 [ 44.677260] [] intel_update_watermarks+0x1e/0x30 [i915] [ 44.677270] [] intel_begin_crtc_commit+0xab/0xc0 [i915] [ 44.677274] [] drm_atomic_helper_commit_planes_on_crtc+0x5b/0x230 [drm_kms_helper] [ 44.677285] [] intel_atomic_commit+0x286/0x1380 [i915] [ 44.677293] [] ? drm_atomic_check_only+0x1df/0x540 [drm] [ 44.677300] [] ? drm_atomic_get_connector_state+0x49/0x130 [drm] [ 44.677307] [] drm_atomic_commit+0x37/0x60 [drm] [ 44.677310] [] drm_atomic_helper_set_config+0x38e/0x400 [drm_kms_helper] [ 44.677317] [] drm_mode_set_config_internal+0x64/0x100 [drm] [ 44.677321] [] restore_fbdev_mode+0xab/0x110 [drm_kms_helper] [ 44.677324] [] drm_fb_helper_restore_fbdev_mode_unlocked+0x25/0x70 [drm_kms_helper] [ 44.677327] [] drm_fb_helper_set_par+0x2c/0x50 [drm_kms_helper] [ 44.677338] [] intel_fbdev_set_par+0x1a/0x60 [i915] [ 44.677340] [] fb_set_var+0x191/0x400 [ 44.677342] [] ? __ext4_handle_dirty_metadata+0x81/0x210 [ 44.677343] [] fbcon_blank+0x1bc/0x2b0 [ 44.677345] [] do_unblank_screen+0xb8/0x1c0 [ 44.677346] [] vt_ioctl+0x1063/0x10e0 [ 44.677348] [] ? kzfree+0x2d/0x30 [ 44.677349] [] tty_ioctl+0x1eb/0xbe0 [ 44.677350] [] ? acct_account_cputime+0x1c/0x20 [ 44.677351] [] ? account_user_time+0x5c/0x80 [ 44.677353] [] do_vfs_ioctl+0x2cd/0x4b0 [ 44.677354] [] ? context_tracking_user_exit+0x13/0x20 [ 44.677356] [] ? enter_from_user_mode+0x1a/0x50 [ 44.677357] [] ? syscall_trace_enter_phase1+0xf5/0x160 [ 44.677358] [] SyS_ioctl+0x79/0x90 [ 44.677359] [] ? syscall_return_slowpath+0x55/0x150 [ 44.677360] [] entry_SYSCALL_64_fastpath+0x16/0x75 [ 44.677361] ---[ end trace 1eccc4e5610ef29f ]--- [ 44.677379] [drm:skl_wm_flush_pipe] flush pipe A (pass 3) [ 44.677380] [drm:skl_wm_flush_pipe] flush pipe B (pass 3) [ 44.677382] [drm:skl_wm_flush_pipe] flush pipe C (pass 3) [ 44.677391] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0 [ 44.677392] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1 [ 44.704614] [drm:connected_sink_compute_bpp] [CONNECTOR:45:HDMI-A-1] checking for sink bpp constrains [ 44.704615] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24 [ 44.704619] [drm:intel_hdmi_compute_config] picking bpc to 8 for HDMI output [ 44.704619] [drm:intel_hdmi_compute_config] forcing pipe bpc to 24 for HDMI [ 44.704620] [drm:intel_modeset_pipe_config] plane bpp: 36, pipe bpp: 24, dithering: 0 [ 44.704622] [drm:intel_dump_pipe_config] [CRTC:25][modeset] config ffff88008598d400 for pipe B [ 44.704622] [drm:intel_dump_pipe_config] cpu_transcoder: B [ 44.704623] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 44.704623] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 44.704624] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 44.704625] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0 [ 44.704625] [drm:intel_dump_pipe_config] audio: 1, infoframes: 1 [ 44.704625] [drm:intel_dump_pipe_config] requested mode: [ 44.704627] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9 [ 44.704627] [drm:intel_dump_pipe_config] adjusted mode: [ 44.704628] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9 [ 44.704629] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9 [ 44.704630] [drm:intel_dump_pipe_config] port clock: 297000 [ 44.704630] [drm:intel_dump_pipe_config] pipe src size: 3840x2160 [ 44.704631] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1 [ 44.704632] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 44.704632] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 44.704632] [drm:intel_dump_pipe_config] ips: 0 [ 44.704633] [drm:intel_dump_pipe_config] double wide: 0 [ 44.704633] [drm:intel_dump_pipe_config] ddi_pll_sel: 1; dpll_hw_state: ctrl1: 0x5, cfgcr1: 0x0, cfgcr2: 0x0 [ 44.704634] [drm:intel_dump_pipe_config] planes on this crtc [ 44.704635] [drm:intel_dump_pipe_config] STANDARD PLANE:23 plane: 1.0 idx: 3 disabled, scaler_id = -1 [ 44.704636] [drm:intel_dump_pipe_config] CURSOR PLANE:24 plane: 1.2 idx: 4 disabled, scaler_id = -1 [ 44.704636] [drm:intel_dump_pipe_config] STANDARD PLANE:26 plane: 1.1 idx: 5 disabled, scaler_id = -1 [ 44.704639] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23] scaler_user index 1.3 [ 44.704643] [drm:intel_get_shared_dpll] CRTC:25 allocated DPLL 1 [ 44.704643] [drm:intel_get_shared_dpll] using DPLL 1 for pipe B [ 44.704644] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:25] scaler_user index 1.31 [ 44.704645] [drm:intel_atomic_setup_scalers] crtc_state = ffff88008598d400 need = 0 avail = 2 scaler_users = 0x0 [ 44.704645] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:29] scaler_user index 2.31 [ 44.704646] [drm:intel_atomic_setup_scalers] crtc_state = ffff88008598fc00 need = 0 avail = 1 scaler_users = 0x0 [ 44.704656] [drm:intel_disable_pipe] disabling pipe B [ 44.722074] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0 [ 44.722075] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1 [ 44.722507] ------------[ cut here ]------------ [ 44.722521] WARNING: CPU: 3 PID: 874 at /home/shared/kernels/mainline/drivers/gpu/drm/i915/intel_pm.c:3668 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]() [ 44.722522] WARN_ON(!wm_changed) [ 44.722548] Modules linked in: bnep binfmt_misc intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm 8250_dw i2c_designware_platform i2c_designware_core snd_hda_codec_hdmi snd_hda_codec_realtek crct10dif_pclmul snd_hda_codec_generic crc32_pclmul nls_iso8859_1 snd_hda_intel snd_hda_codec snd_hda_core aesni_intel aes_x86_64 snd_hwdep lrw gf128mul glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq serio_raw snd_seq_device snd_timer snd soundcore mei_me mei shpchp intel_lpss_pci hci_uart btbcm btintel bluetooth acpi_als kfifo_buf industrialio winbond_cir rc_core intel_lpss_acpi intel_lpss mac_hid acpi_pad parport_pc ppdev lp parport autofs4 hid_generic usbhid i915 psmouse i2c_algo_bit drm_kms_helper sdhci_pci sdhci syscopyarea sysfillrect [ 44.722553] sysimgblt e1000e fb_sys_fops drm xhci_pci ahci ptp xhci_hcd pps_core libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel [ 44.722556] CPU: 3 PID: 874 Comm: Xorg Tainted: G W 4.3.0-mainline+ #1 [ 44.722556] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X104.B01.1511110114 11/11/2015 [ 44.722559] ffffffffa0340248 ffff8801684af490 ffffffff8138bd1d ffff8801684af4d8 [ 44.722560] ffff8801684af4c8 ffffffff81076e56 ffff880035e63000 ffff8801684af560 [ 44.722561] ffff8801684af614 ffff880035e64000 ffff88016616f380 ffff8801684af528 [ 44.722562] Call Trace: [ 44.722566] [] dump_stack+0x44/0x57 [ 44.722575] [] warn_slowpath_common+0x86/0xc0 [ 44.722577] [] warn_slowpath_fmt+0x4c/0x50 [ 44.722587] [] skl_update_other_pipe_wm+0x1de/0x1f0 [i915] [ 44.722596] [] skl_update_wm+0x1d6/0x7f0 [i915] [ 44.722613] [] ? pps_unlock+0x3d/0x50 [i915] [ 44.722628] [] ? intel_dp_aux_ch+0x148/0x640 [i915] [ 44.722637] [] intel_update_watermarks+0x1e/0x30 [i915] [ 44.722651] [] haswell_crtc_disable+0x156/0x2f0 [i915] [ 44.722665] [] intel_atomic_commit+0x108/0x1380 [i915] [ 44.722680] [] ? drm_atomic_check_only+0x1df/0x540 [drm] [ 44.722689] [] ? drm_atomic_get_connector_state+0x49/0x130 [drm] [ 44.722698] [] drm_atomic_commit+0x37/0x60 [drm] [ 44.722703] [] drm_atomic_helper_set_config+0x38e/0x400 [drm_kms_helper] [ 44.722712] [] drm_mode_set_config_internal+0x64/0x100 [drm] [ 44.722717] [] restore_fbdev_mode+0xab/0x110 [drm_kms_helper] [ 44.722721] [] drm_fb_helper_restore_fbdev_mode_unlocked+0x25/0x70 [drm_kms_helper] [ 44.722725] [] drm_fb_helper_set_par+0x2c/0x50 [drm_kms_helper] [ 44.722740] [] intel_fbdev_set_par+0x1a/0x60 [i915] [ 44.722743] [] fb_set_var+0x191/0x400 [ 44.722746] [] ? __ext4_handle_dirty_metadata+0x81/0x210 [ 44.722748] [] fbcon_blank+0x1bc/0x2b0 [ 44.722751] [] do_unblank_screen+0xb8/0x1c0 [ 44.722754] [] vt_ioctl+0x1063/0x10e0 [ 44.722756] [] ? kzfree+0x2d/0x30 [ 44.722759] [] tty_ioctl+0x1eb/0xbe0 [ 44.722761] [] ? acct_account_cputime+0x1c/0x20 [ 44.722763] [] ? account_user_time+0x5c/0x80 [ 44.722766] [] do_vfs_ioctl+0x2cd/0x4b0 [ 44.722768] [] ? context_tracking_user_exit+0x13/0x20 [ 44.722770] [] ? enter_from_user_mode+0x1a/0x50 [ 44.722772] [] ? syscall_trace_enter_phase1+0xf5/0x160 [ 44.722774] [] SyS_ioctl+0x79/0x90 [ 44.722775] [] ? syscall_return_slowpath+0x55/0x150 [ 44.722777] [] entry_SYSCALL_64_fastpath+0x16/0x75 [ 44.722779] ---[ end trace 1eccc4e5610ef2a0 ]--- [ 44.722781] ------------[ cut here ]------------ [ 44.722793] WARNING: CPU: 3 PID: 874 at /home/shared/kernels/mainline/drivers/gpu/drm/i915/intel_pm.c:3668 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]() [ 44.722793] WARN_ON(!wm_changed) [ 44.722809] Modules linked in: bnep binfmt_misc intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm 8250_dw i2c_designware_platform i2c_designware_core snd_hda_codec_hdmi snd_hda_codec_realtek crct10dif_pclmul snd_hda_codec_generic crc32_pclmul nls_iso8859_1 snd_hda_intel snd_hda_codec snd_hda_core aesni_intel aes_x86_64 snd_hwdep lrw gf128mul glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq serio_raw snd_seq_device snd_timer snd soundcore mei_me mei shpchp intel_lpss_pci hci_uart btbcm btintel bluetooth acpi_als kfifo_buf industrialio winbond_cir rc_core intel_lpss_acpi intel_lpss mac_hid acpi_pad parport_pc ppdev lp parport autofs4 hid_generic usbhid i915 psmouse i2c_algo_bit drm_kms_helper sdhci_pci sdhci syscopyarea sysfillrect [ 44.722813] sysimgblt e1000e fb_sys_fops drm xhci_pci ahci ptp xhci_hcd pps_core libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel [ 44.722815] CPU: 3 PID: 874 Comm: Xorg Tainted: G W 4.3.0-mainline+ #1 [ 44.722815] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X104.B01.1511110114 11/11/2015 [ 44.722817] ffffffffa0340248 ffff8801684af490 ffffffff8138bd1d ffff8801684af4d8 [ 44.722818] ffff8801684af4c8 ffffffff81076e56 ffff880035e65000 ffff8801684af560 [ 44.722819] ffff8801684af614 ffff880035e64000 ffff88016616f380 ffff8801684af528 [ 44.722819] Call Trace: [ 44.722821] [] dump_stack+0x44/0x57 [ 44.722823] [] warn_slowpath_common+0x86/0xc0 [ 44.722825] [] warn_slowpath_fmt+0x4c/0x50 [ 44.722833] [] skl_update_other_pipe_wm+0x1de/0x1f0 [i915] [ 44.722842] [] skl_update_wm+0x1d6/0x7f0 [i915] [ 44.722857] [] ? pps_unlock+0x3d/0x50 [i915] [ 44.722871] [] ? intel_dp_aux_ch+0x148/0x640 [i915] [ 44.722880] [] intel_update_watermarks+0x1e/0x30 [i915] [ 44.722893] [] haswell_crtc_disable+0x156/0x2f0 [i915] [ 44.722905] [] intel_atomic_commit+0x108/0x1380 [i915] [ 44.722916] [] ? drm_atomic_check_only+0x1df/0x540 [drm] [ 44.722926] [] ? drm_atomic_get_connector_state+0x49/0x130 [drm] [ 44.722934] [] drm_atomic_commit+0x37/0x60 [drm] [ 44.722939] [] drm_atomic_helper_set_config+0x38e/0x400 [drm_kms_helper] [ 44.722948] [] drm_mode_set_config_internal+0x64/0x100 [drm] [ 44.722952] [] restore_fbdev_mode+0xab/0x110 [drm_kms_helper] [ 44.722956] [] drm_fb_helper_restore_fbdev_mode_unlocked+0x25/0x70 [drm_kms_helper] [ 44.722974] [] drm_fb_helper_set_par+0x2c/0x50 [drm_kms_helper] [ 44.722990] [] intel_fbdev_set_par+0x1a/0x60 [i915] [ 44.722992] [] fb_set_var+0x191/0x400 [ 44.722995] [] ? __ext4_handle_dirty_metadata+0x81/0x210 [ 44.722997] [] fbcon_blank+0x1bc/0x2b0 [ 44.723000] [] do_unblank_screen+0xb8/0x1c0 [ 44.723002] [] vt_ioctl+0x1063/0x10e0 [ 44.723004] [] ? kzfree+0x2d/0x30 [ 44.723012] [] tty_ioctl+0x1eb/0xbe0 [ 44.723015] [] ? acct_account_cputime+0x1c/0x20 [ 44.723016] [] ? account_user_time+0x5c/0x80 [ 44.723019] [] do_vfs_ioctl+0x2cd/0x4b0 [ 44.723021] [] ? context_tracking_user_exit+0x13/0x20 [ 44.723023] [] ? enter_from_user_mode+0x1a/0x50 [ 44.723024] [] ? syscall_trace_enter_phase1+0xf5/0x160 [ 44.723026] [] SyS_ioctl+0x79/0x90 [ 44.723028] [] ? syscall_return_slowpath+0x55/0x150 [ 44.723029] [] entry_SYSCALL_64_fastpath+0x16/0x75 [ 44.723030] ---[ end trace 1eccc4e5610ef2a1 ]--- [ 44.723052] [drm:skl_wm_flush_pipe] flush pipe A (pass 3) [ 44.723054] [drm:skl_wm_flush_pipe] flush pipe C (pass 3) [ 44.723058] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 25 [ 44.723060] [drm:intel_disable_shared_dpll] disabling DPLL 1 [ 44.723067] [drm:hsw_audio_codec_disable] Disable audio codec on pipe C [ 44.728985] [drm:intel_disable_pipe] disabling pipe C [ 44.739195] [drm:skl_detach_scaler] CRTC:29 Disabled scaler id 2.0 [ 44.739211] ------------[ cut here ]------------ [ 44.739240] WARNING: CPU: 3 PID: 874 at /home/shared/kernels/mainline/drivers/gpu/drm/i915/intel_pm.c:3668 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]() [ 44.739242] WARN_ON(!wm_changed) [ 44.739290] Modules linked in: bnep binfmt_misc intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm 8250_dw i2c_designware_platform i2c_designware_core snd_hda_codec_hdmi snd_hda_codec_realtek crct10dif_pclmul snd_hda_codec_generic crc32_pclmul nls_iso8859_1 snd_hda_intel snd_hda_codec snd_hda_core aesni_intel aes_x86_64 snd_hwdep lrw gf128mul glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq serio_raw snd_seq_device snd_timer snd soundcore mei_me mei shpchp intel_lpss_pci hci_uart btbcm btintel bluetooth acpi_als kfifo_buf industrialio winbond_cir rc_core intel_lpss_acpi intel_lpss mac_hid acpi_pad parport_pc ppdev lp parport autofs4 hid_generic usbhid i915 psmouse i2c_algo_bit drm_kms_helper sdhci_pci sdhci syscopyarea sysfillrect [ 44.739301] sysimgblt e1000e fb_sys_fops drm xhci_pci ahci ptp xhci_hcd pps_core libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel [ 44.739305] CPU: 3 PID: 874 Comm: Xorg Tainted: G W 4.3.0-mainline+ #1 [ 44.739307] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X104.B01.1511110114 11/11/2015 [ 44.739311] ffffffffa0340248 ffff8801684af490 ffffffff8138bd1d ffff8801684af4d8 [ 44.739314] ffff8801684af4c8 ffffffff81076e56 ffff880035e63000 ffff8801684af560 [ 44.739317] ffff8801684af614 ffff880035e65000 ffff88016616f380 ffff8801684af528 [ 44.739319] Call Trace: [ 44.739327] [] dump_stack+0x44/0x57 [ 44.739334] [] warn_slowpath_common+0x86/0xc0 [ 44.739339] [] warn_slowpath_fmt+0x4c/0x50 [ 44.739359] [] skl_update_other_pipe_wm+0x1de/0x1f0 [i915] [ 44.739379] [] skl_update_wm+0x1d6/0x7f0 [i915] [ 44.739387] [] ? sched_clock+0x9/0x10 [ 44.739391] [] ? local_clock+0x1c/0x30 [ 44.739395] [] ? log_store+0x116/0x200 [ 44.739415] [] intel_update_watermarks+0x1e/0x30 [i915] [ 44.739449] [] haswell_crtc_disable+0x156/0x2f0 [i915] [ 44.739484] [] intel_atomic_commit+0x108/0x1380 [i915] [ 44.739512] [] ? drm_atomic_check_only+0x1df/0x540 [drm] [ 44.739534] [] ? drm_atomic_get_connector_state+0x49/0x130 [drm] [ 44.739553] [] drm_atomic_commit+0x37/0x60 [drm] [ 44.739565] [] drm_atomic_helper_set_config+0x38e/0x400 [drm_kms_helper] [ 44.739585] [] drm_mode_set_config_internal+0x64/0x100 [drm] [ 44.739596] [] restore_fbdev_mode+0xab/0x110 [drm_kms_helper] [ 44.739605] [] drm_fb_helper_restore_fbdev_mode_unlocked+0x25/0x70 [drm_kms_helper] [ 44.739614] [] drm_fb_helper_set_par+0x2c/0x50 [drm_kms_helper] [ 44.739647] [] intel_fbdev_set_par+0x1a/0x60 [i915] [ 44.739658] [] fb_set_var+0x191/0x400 [ 44.739665] [] ? __ext4_handle_dirty_metadata+0x81/0x210 [ 44.739670] [] fbcon_blank+0x1bc/0x2b0 [ 44.739676] [] do_unblank_screen+0xb8/0x1c0 [ 44.739681] [] vt_ioctl+0x1063/0x10e0 [ 44.739685] [] ? kzfree+0x2d/0x30 [ 44.739690] [] tty_ioctl+0x1eb/0xbe0 [ 44.739695] [] ? acct_account_cputime+0x1c/0x20 [ 44.739698] [] ? account_user_time+0x5c/0x80 [ 44.739704] [] do_vfs_ioctl+0x2cd/0x4b0 [ 44.739709] [] ? context_tracking_user_exit+0x13/0x20 [ 44.739713] [] ? enter_from_user_mode+0x1a/0x50 [ 44.739716] [] ? syscall_trace_enter_phase1+0xf5/0x160 [ 44.739720] [] SyS_ioctl+0x79/0x90 [ 44.739723] [] ? syscall_return_slowpath+0x55/0x150 [ 44.739727] [] entry_SYSCALL_64_fastpath+0x16/0x75 [ 44.739729] ---[ end trace 1eccc4e5610ef2a2 ]--- [ 44.739753] [drm:skl_wm_flush_pipe] flush pipe A (pass 3) [ 44.739758] [drm:intel_disable_shared_dpll] disable DPLL 2 (active 1, on? 1) for crtc 29 [ 44.739763] [drm:intel_disable_shared_dpll] disabling DPLL 2 [ 44.739773] [drm:intel_power_well_disable] disabling DDI C power well [ 44.739776] [drm:skl_set_power_well] Disabling DDI C power well [ 44.739780] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 0, on? 0) for crtc 25 [ 44.739782] [drm:intel_enable_shared_dpll] enabling DPLL 1 [ 44.742016] [drm:skylake_pfit_enable] for crtc_state = ffff88008598d400 [ 44.742104] ------------[ cut here ]------------ [ 44.742134] WARNING: CPU: 3 PID: 874 at /home/shared/kernels/mainline/drivers/gpu/drm/i915/intel_pm.c:3668 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]() [ 44.742135] WARN_ON(!wm_changed) [ 44.742191] Modules linked in: bnep binfmt_misc intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm 8250_dw i2c_designware_platform i2c_designware_core snd_hda_codec_hdmi snd_hda_codec_realtek crct10dif_pclmul snd_hda_codec_generic crc32_pclmul nls_iso8859_1 snd_hda_intel snd_hda_codec snd_hda_core aesni_intel aes_x86_64 snd_hwdep lrw gf128mul glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq serio_raw snd_seq_device snd_timer snd soundcore mei_me mei shpchp intel_lpss_pci hci_uart btbcm btintel bluetooth acpi_als kfifo_buf industrialio winbond_cir rc_core intel_lpss_acpi intel_lpss mac_hid acpi_pad parport_pc ppdev lp parport autofs4 hid_generic usbhid i915 psmouse i2c_algo_bit drm_kms_helper sdhci_pci sdhci syscopyarea sysfillrect [ 44.742201] sysimgblt e1000e fb_sys_fops drm xhci_pci ahci ptp xhci_hcd pps_core libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel [ 44.742207] CPU: 3 PID: 874 Comm: Xorg Tainted: G W 4.3.0-mainline+ #1 [ 44.742209] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X104.B01.1511110114 11/11/2015 [ 44.742213] ffffffffa0340248 ffff8801684af460 ffffffff8138bd1d ffff8801684af4a8 [ 44.742216] ffff8801684af498 ffffffff81076e56 ffff880035e63000 ffff8801684af530 [ 44.742218] ffff8801684af5e4 ffff880035e64000 ffff88016616f380 ffff8801684af4f8 [ 44.742219] Call Trace: [ 44.742226] [] dump_stack+0x44/0x57 [ 44.742234] [] warn_slowpath_common+0x86/0xc0 [ 44.742238] [] warn_slowpath_fmt+0x4c/0x50 [ 44.742257] [] skl_update_other_pipe_wm+0x1de/0x1f0 [i915] [ 44.742278] [] skl_update_wm+0x1d6/0x7f0 [i915] [ 44.742284] [] ? sched_clock+0x9/0x10 [ 44.742305] [] intel_update_watermarks+0x1e/0x30 [i915] [ 44.742341] [] haswell_crtc_enable+0x479/0xbd0 [i915] [ 44.742375] [] intel_atomic_commit+0x377/0x1380 [i915] [ 44.742404] [] ? drm_atomic_check_only+0x1df/0x540 [drm] [ 44.742425] [] ? drm_atomic_get_connector_state+0x49/0x130 [drm] [ 44.742445] [] drm_atomic_commit+0x37/0x60 [drm] [ 44.742456] [] drm_atomic_helper_set_config+0x38e/0x400 [drm_kms_helper] [ 44.742476] [] drm_mode_set_config_internal+0x64/0x100 [drm] [ 44.742486] [] restore_fbdev_mode+0xab/0x110 [drm_kms_helper] [ 44.742496] [] drm_fb_helper_restore_fbdev_mode_unlocked+0x25/0x70 [drm_kms_helper] [ 44.742505] [] drm_fb_helper_set_par+0x2c/0x50 [drm_kms_helper] [ 44.742538] [] intel_fbdev_set_par+0x1a/0x60 [i915] [ 44.742544] [] fb_set_var+0x191/0x400 [ 44.742551] [] ? __ext4_handle_dirty_metadata+0x81/0x210 [ 44.742556] [] fbcon_blank+0x1bc/0x2b0 [ 44.742562] [] do_unblank_screen+0xb8/0x1c0 [ 44.742567] [] vt_ioctl+0x1063/0x10e0 [ 44.742571] [] ? kzfree+0x2d/0x30 [ 44.742576] [] tty_ioctl+0x1eb/0xbe0 [ 44.742581] [] ? acct_account_cputime+0x1c/0x20 [ 44.742585] [] ? account_user_time+0x5c/0x80 [ 44.742591] [] do_vfs_ioctl+0x2cd/0x4b0 [ 44.742596] [] ? context_tracking_user_exit+0x13/0x20 [ 44.742600] [] ? enter_from_user_mode+0x1a/0x50 [ 44.742603] [] ? syscall_trace_enter_phase1+0xf5/0x160 [ 44.742607] [] SyS_ioctl+0x79/0x90 [ 44.742610] [] ? syscall_return_slowpath+0x55/0x150 [ 44.742614] [] entry_SYSCALL_64_fastpath+0x16/0x75 [ 44.742617] ---[ end trace 1eccc4e5610ef2a3 ]--- [ 44.742640] [drm:skl_wm_flush_pipe] flush pipe A (pass 1) [ 44.754639] [drm:skl_wm_flush_pipe] flush pipe B (pass 3) [ 44.754647] [drm:intel_enable_pipe] enabling pipe B [ 44.754663] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:45:HDMI-A-1], [ENCODER:40:TMDS-40] [ 44.754668] [drm:hsw_audio_codec_enable] Enable audio codec on pipe B, 36 bytes ELD [ 44.754679] [drm:audio_config_hdmi_pixel_clock] HDMI audio pixel clock setting for 297000 not found, falling back to defaults [ 44.754681] [drm:audio_config_hdmi_pixel_clock] Configuring HDMI audio for pixel clock 25200 (0x00010000) [ 44.821656] [drm:intel_connector_check_state] [CONNECTOR:45:HDMI-A-1] [ 44.821667] [drm:intel_connector_check_state] [CONNECTOR:48:DP-2] [ 44.821671] [drm:check_encoder_state] [ENCODER:31:TMDS-31] [ 44.821674] [drm:check_encoder_state] [ENCODER:40:TMDS-40] [ 44.821676] [drm:check_encoder_state] [ENCODER:42:DP MST-42] [ 44.821679] [drm:check_encoder_state] [ENCODER:43:DP MST-43] [ 44.821681] [drm:check_encoder_state] [ENCODER:44:DP MST-44] [ 44.821683] [drm:check_encoder_state] [ENCODER:47:TMDS-47] [ 44.821685] [drm:check_encoder_state] [ENCODER:49:DP MST-49] [ 44.821687] [drm:check_encoder_state] [ENCODER:50:DP MST-50] [ 44.821688] [drm:check_encoder_state] [ENCODER:51:DP MST-51] [ 44.821695] [drm:check_crtc_state] [CRTC:25] [ 44.821724] [drm:check_crtc_state] [CRTC:29] [ 44.821728] [drm:check_shared_dpll_state] DPLL 1 [ 44.821733] [drm:check_shared_dpll_state] DPLL 2 [ 44.821736] [drm:check_shared_dpll_state] DPLL 3 [ 44.821782] [drm:connected_sink_compute_bpp] [CONNECTOR:48:DP-2] checking for sink bpp constrains [ 44.821784] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24 [ 44.821791] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 270000 pixel clock 148500KHz [ 44.821799] [drm:intel_dp_compute_config] DP link bw 06 lane count 4 clock 162000 bpp 24 [ 44.821801] [drm:intel_dp_compute_config] DP link bw required 356400 available 518400 [ 44.821805] [drm:intel_modeset_pipe_config] plane bpp: 36, pipe bpp: 24, dithering: 0 [ 44.821810] [drm:intel_dump_pipe_config] [CRTC:29][modeset] config ffff880085989c00 for pipe C [ 44.821812] [drm:intel_dump_pipe_config] cpu_transcoder: C [ 44.821814] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 44.821817] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 44.821821] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 5767168, gmch_n: 8388608, link_m: 240298, link_n: 262144, tu: 64 [ 44.821824] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0 [ 44.821826] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0 [ 44.821828] [drm:intel_dump_pipe_config] requested mode: [ 44.821834] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x48 0x5 [ 44.821836] [drm:intel_dump_pipe_config] adjusted mode: [ 44.821841] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x48 0x5 [ 44.821845] [drm:intel_dump_crtc_timings] crtc timings: 148500 1920 2008 2052 2200 1080 1084 1089 1125, type: 0x48 flags: 0x5 [ 44.821847] [drm:intel_dump_pipe_config] port clock: 162000 [ 44.821849] [drm:intel_dump_pipe_config] pipe src size: 1920x1080 [ 44.821852] [drm:intel_dump_pipe_config] num_scalers: 1, scaler_users: 0x0, scaler_id: -1 [ 44.821855] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 44.821857] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 44.821859] [drm:intel_dump_pipe_config] ips: 0 [ 44.821860] [drm:intel_dump_pipe_config] double wide: 0 [ 44.821864] [drm:intel_dump_pipe_config] ddi_pll_sel: 2; dpll_hw_state: ctrl1: 0x21, cfgcr1: 0x80400173, cfgcr2: 0x145 [ 44.821865] [drm:intel_dump_pipe_config] planes on this crtc [ 44.821869] [drm:intel_dump_pipe_config] STANDARD PLANE:27 plane: 2.0 idx: 6 disabled, scaler_id = -1 [ 44.821873] [drm:intel_dump_pipe_config] CURSOR PLANE:28 plane: 2.3 idx: 7 disabled, scaler_id = -1 [ 44.821875] [drm:intel_dump_pipe_config] STANDARD PLANE:30 plane: 2.1 idx: 8 disabled, scaler_id = -1 [ 44.821883] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:27] scaler_user index 2.6 [ 44.821889] [drm:intel_get_shared_dpll] CRTC:29 allocated DPLL 2 [ 44.821891] [drm:intel_get_shared_dpll] using DPLL 2 for pipe C [ 44.821894] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:29] scaler_user index 2.31 [ 44.821898] [drm:intel_atomic_setup_scalers] crtc_state = ffff880085989c00 need = 0 avail = 1 scaler_users = 0x0 [ 44.821918] [drm:intel_power_well_enable] enabling DDI C power well [ 44.821922] [drm:skl_set_power_well] Enabling DDI C power well [ 44.821928] [drm:intel_enable_shared_dpll] enable DPLL 2 (active 0, on? 0) for crtc 29 [ 44.821931] [drm:intel_enable_shared_dpll] enabling DPLL 2 [ 44.825999] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 44.826002] [drm:intel_dp_set_signal_levels] Using vswing level 0 [ 44.826003] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0 [ 44.828535] [drm:intel_dp_start_link_train] clock recovery OK [ 44.833543] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 44.834001] [drm:skylake_pfit_enable] for crtc_state = ffff880085989c00 [ 44.834134] ------------[ cut here ]------------ [ 44.834175] WARNING: CPU: 3 PID: 874 at /home/shared/kernels/mainline/drivers/gpu/drm/i915/intel_pm.c:3668 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]() [ 44.834178] WARN_ON(!wm_changed) [ 44.834252] Modules linked in: bnep binfmt_misc intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm 8250_dw i2c_designware_platform i2c_designware_core snd_hda_codec_hdmi snd_hda_codec_realtek crct10dif_pclmul snd_hda_codec_generic crc32_pclmul nls_iso8859_1 snd_hda_intel snd_hda_codec snd_hda_core aesni_intel aes_x86_64 snd_hwdep lrw gf128mul glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq serio_raw snd_seq_device snd_timer snd soundcore mei_me mei shpchp intel_lpss_pci hci_uart btbcm btintel bluetooth acpi_als kfifo_buf industrialio winbond_cir rc_core intel_lpss_acpi intel_lpss mac_hid acpi_pad parport_pc ppdev lp parport autofs4 hid_generic usbhid i915 psmouse i2c_algo_bit drm_kms_helper sdhci_pci sdhci syscopyarea sysfillrect [ 44.834279] sysimgblt e1000e fb_sys_fops drm xhci_pci ahci ptp xhci_hcd pps_core libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel [ 44.834286] CPU: 3 PID: 874 Comm: Xorg Tainted: G W 4.3.0-mainline+ #1 [ 44.834289] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X104.B01.1511110114 11/11/2015 [ 44.834296] ffffffffa0340248 ffff8801684af460 ffffffff8138bd1d ffff8801684af4a8 [ 44.834300] ffff8801684af498 ffffffff81076e56 ffff880035e63000 ffff8801684af530 [ 44.834304] ffff8801684af5e4 ffff880035e65000 ffff88016616f380 ffff8801684af4f8 [ 44.834306] Call Trace: [ 44.834317] [] dump_stack+0x44/0x57 [ 44.834327] [] warn_slowpath_common+0x86/0xc0 [ 44.834335] [] warn_slowpath_fmt+0x4c/0x50 [ 44.834367] [] skl_update_other_pipe_wm+0x1de/0x1f0 [i915] [ 44.834400] [] skl_update_wm+0x1d6/0x7f0 [i915] [ 44.834465] [] ? intel_dp_aux_ch+0x148/0x640 [i915] [ 44.834502] [] intel_update_watermarks+0x1e/0x30 [i915] [ 44.834555] [] haswell_crtc_enable+0x479/0xbd0 [i915] [ 44.834607] [] intel_atomic_commit+0x377/0x1380 [i915] [ 44.834651] [] ? drm_atomic_check_only+0x1df/0x540 [drm] [ 44.834687] [] drm_atomic_commit+0x37/0x60 [drm] [ 44.834704] [] drm_atomic_helper_set_config+0x38e/0x400 [drm_kms_helper] [ 44.834737] [] drm_mode_set_config_internal+0x64/0x100 [drm] [ 44.834754] [] restore_fbdev_mode+0xab/0x110 [drm_kms_helper] [ 44.834773] [] drm_fb_helper_restore_fbdev_mode_unlocked+0x25/0x70 [drm_kms_helper] [ 44.834787] [] drm_fb_helper_set_par+0x2c/0x50 [drm_kms_helper] [ 44.834839] [] intel_fbdev_set_par+0x1a/0x60 [i915] [ 44.834848] [] fb_set_var+0x191/0x400 [ 44.834859] [] ? __ext4_handle_dirty_metadata+0x81/0x210 [ 44.834867] [] fbcon_blank+0x1bc/0x2b0 [ 44.834876] [] do_unblank_screen+0xb8/0x1c0 [ 44.834883] [] vt_ioctl+0x1063/0x10e0 [ 44.834890] [] ? kzfree+0x2d/0x30 [ 44.834898] [] tty_ioctl+0x1eb/0xbe0 [ 44.834904] [] ? acct_account_cputime+0x1c/0x20 [ 44.834910] [] ? account_user_time+0x5c/0x80 [ 44.834919] [] do_vfs_ioctl+0x2cd/0x4b0 [ 44.834928] [] ? context_tracking_user_exit+0x13/0x20 [ 44.834946] [] ? enter_from_user_mode+0x1a/0x50 [ 44.834952] [] ? syscall_trace_enter_phase1+0xf5/0x160 [ 44.834958] [] SyS_ioctl+0x79/0x90 [ 44.834963] [] ? syscall_return_slowpath+0x55/0x150 [ 44.834970] [] entry_SYSCALL_64_fastpath+0x16/0x75 [ 44.834974] ---[ end trace 1eccc4e5610ef2a4 ]--- [ 44.834981] ------------[ cut here ]------------ [ 44.835014] WARNING: CPU: 3 PID: 874 at /home/shared/kernels/mainline/drivers/gpu/drm/i915/intel_pm.c:3668 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]() [ 44.835016] WARN_ON(!wm_changed) [ 44.835071] Modules linked in: bnep binfmt_misc intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm 8250_dw i2c_designware_platform i2c_designware_core snd_hda_codec_hdmi snd_hda_codec_realtek crct10dif_pclmul snd_hda_codec_generic crc32_pclmul nls_iso8859_1 snd_hda_intel snd_hda_codec snd_hda_core aesni_intel aes_x86_64 snd_hwdep lrw gf128mul glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq serio_raw snd_seq_device snd_timer snd soundcore mei_me mei shpchp intel_lpss_pci hci_uart btbcm btintel bluetooth acpi_als kfifo_buf industrialio winbond_cir rc_core intel_lpss_acpi intel_lpss mac_hid acpi_pad parport_pc ppdev lp parport autofs4 hid_generic usbhid i915 psmouse i2c_algo_bit drm_kms_helper sdhci_pci sdhci syscopyarea sysfillrect [ 44.835084] sysimgblt e1000e fb_sys_fops drm xhci_pci ahci ptp xhci_hcd pps_core libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel [ 44.835089] CPU: 3 PID: 874 Comm: Xorg Tainted: G W 4.3.0-mainline+ #1 [ 44.835091] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X104.B01.1511110114 11/11/2015 [ 44.835096] ffffffffa0340248 ffff8801684af460 ffffffff8138bd1d ffff8801684af4a8 [ 44.835100] ffff8801684af498 ffffffff81076e56 ffff880035e64000 ffff8801684af530 [ 44.835104] ffff8801684af5e4 ffff880035e65000 ffff88016616f380 ffff8801684af4f8 [ 44.835106] Call Trace: [ 44.835111] [] dump_stack+0x44/0x57 [ 44.835119] [] warn_slowpath_common+0x86/0xc0 [ 44.835126] [] warn_slowpath_fmt+0x4c/0x50 [ 44.835155] [] skl_update_other_pipe_wm+0x1de/0x1f0 [i915] [ 44.835187] [] skl_update_wm+0x1d6/0x7f0 [i915] [ 44.835240] [] ? intel_dp_aux_ch+0x148/0x640 [i915] [ 44.835273] [] intel_update_watermarks+0x1e/0x30 [i915] [ 44.835322] [] haswell_crtc_enable+0x479/0xbd0 [i915] [ 44.835370] [] intel_atomic_commit+0x377/0x1380 [i915] [ 44.835409] [] ? drm_atomic_check_only+0x1df/0x540 [drm] [ 44.835441] [] drm_atomic_commit+0x37/0x60 [drm] [ 44.835458] [] drm_atomic_helper_set_config+0x38e/0x400 [drm_kms_helper] [ 44.835490] [] drm_mode_set_config_internal+0x64/0x100 [drm] [ 44.835506] [] restore_fbdev_mode+0xab/0x110 [drm_kms_helper] [ 44.835523] [] drm_fb_helper_restore_fbdev_mode_unlocked+0x25/0x70 [drm_kms_helper] [ 44.835536] [] drm_fb_helper_set_par+0x2c/0x50 [drm_kms_helper] [ 44.835585] [] intel_fbdev_set_par+0x1a/0x60 [i915] [ 44.835592] [] fb_set_var+0x191/0x400 [ 44.835601] [] ? __ext4_handle_dirty_metadata+0x81/0x210 [ 44.835609] [] fbcon_blank+0x1bc/0x2b0 [ 44.835616] [] do_unblank_screen+0xb8/0x1c0 [ 44.835623] [] vt_ioctl+0x1063/0x10e0 [ 44.835628] [] ? kzfree+0x2d/0x30 [ 44.835636] [] tty_ioctl+0x1eb/0xbe0 [ 44.835641] [] ? acct_account_cputime+0x1c/0x20 [ 44.835646] [] ? account_user_time+0x5c/0x80 [ 44.835654] [] do_vfs_ioctl+0x2cd/0x4b0 [ 44.835661] [] ? context_tracking_user_exit+0x13/0x20 [ 44.835666] [] ? enter_from_user_mode+0x1a/0x50 [ 44.835671] [] ? syscall_trace_enter_phase1+0xf5/0x160 [ 44.835678] [] SyS_ioctl+0x79/0x90 [ 44.835682] [] ? syscall_return_slowpath+0x55/0x150 [ 44.835687] [] entry_SYSCALL_64_fastpath+0x16/0x75 [ 44.835690] ---[ end trace 1eccc4e5610ef2a5 ]--- [ 44.835740] [drm:skl_wm_flush_pipe] flush pipe A (pass 1) [ 44.837817] [drm:skl_wm_flush_pipe] flush pipe B (pass 2) [ 44.854833] [drm:skl_wm_flush_pipe] flush pipe C (pass 3) [ 44.854840] [drm:intel_enable_pipe] enabling pipe C [ 44.888400] [drm:intel_connector_check_state] [CONNECTOR:48:DP-2] [ 44.888408] [drm:check_encoder_state] [ENCODER:31:TMDS-31] [ 44.888411] [drm:check_encoder_state] [ENCODER:40:TMDS-40] [ 44.888413] [drm:check_encoder_state] [ENCODER:42:DP MST-42] [ 44.888415] [drm:check_encoder_state] [ENCODER:43:DP MST-43] [ 44.888417] [drm:check_encoder_state] [ENCODER:44:DP MST-44] [ 44.888420] [drm:check_encoder_state] [ENCODER:47:TMDS-47] [ 44.888422] [drm:check_encoder_state] [ENCODER:49:DP MST-49] [ 44.888424] [drm:check_encoder_state] [ENCODER:50:DP MST-50] [ 44.888425] [drm:check_encoder_state] [ENCODER:51:DP MST-51] [ 44.888427] [drm:check_crtc_state] [CRTC:29] [ 44.888450] [drm:check_shared_dpll_state] DPLL 1 [ 44.888454] [drm:check_shared_dpll_state] DPLL 2 [ 44.888457] [drm:check_shared_dpll_state] DPLL 3 [ 44.888493] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:18] scaler_user index 0.0 [ 44.888497] [drm:intel_atomic_setup_scalers] crtc_state = ffff88008598fc00 need = 0 avail = 2 scaler_users = 0x0 [ 44.888518] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0 [ 44.888521] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1 [ 44.888546] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23] scaler_user index 1.3 [ 44.888549] [drm:intel_atomic_setup_scalers] crtc_state = ffff88008598b000 need = 0 avail = 2 scaler_users = 0x0 [ 44.888563] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0 [ 44.888565] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1 [ 44.888585] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:27] scaler_user index 2.6 [ 44.888587] [drm:intel_atomic_setup_scalers] crtc_state = ffff88008598d400 need = 0 avail = 1 scaler_users = 0x0 [ 44.888601] [drm:skl_detach_scaler] CRTC:29 Disabled scaler id 2.0 [ 44.888639] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:18] scaler_user index 0.0 [ 44.888642] [drm:intel_atomic_setup_scalers] crtc_state = ffff880085989c00 need = 0 avail = 2 scaler_users = 0x0 [ 44.888654] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0 [ 44.888657] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1 [ 44.888674] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23] scaler_user index 1.3 [ 44.888677] [drm:intel_atomic_setup_scalers] crtc_state = ffff88008598fc00 need = 0 avail = 2 scaler_users = 0x0 [ 44.888689] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0 [ 44.888691] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1 [ 44.888707] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:27] scaler_user index 2.6 [ 44.888709] [drm:intel_atomic_setup_scalers] crtc_state = ffff88008598b000 need = 0 avail = 1 scaler_users = 0x0 [ 44.888721] [drm:skl_detach_scaler] CRTC:29 Disabled scaler id 2.0 [ 44.949952] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:18] scaler_user index 0.0 [ 44.949956] [drm:intel_atomic_setup_scalers] crtc_state = ffff88008598d400 need = 0 avail = 2 scaler_users = 0x0 [ 44.949966] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0 [ 44.949968] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1 [ 44.949979] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23] scaler_user index 1.3 [ 44.949980] [drm:intel_atomic_setup_scalers] crtc_state = ffff880085989c00 need = 0 avail = 2 scaler_users = 0x0 [ 44.949985] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0 [ 44.949986] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1 [ 44.949994] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:27] scaler_user index 2.6 [ 44.949995] [drm:intel_atomic_setup_scalers] crtc_state = ffff88008598fc00 need = 0 avail = 1 scaler_users = 0x0 [ 44.950000] [drm:skl_detach_scaler] CRTC:29 Disabled scaler id 2.0 [ 44.950010] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:18] scaler_user index 0.0 [ 44.950011] [drm:intel_atomic_setup_scalers] crtc_state = ffff88008598b000 need = 0 avail = 2 scaler_users = 0x0 [ 44.950016] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0 [ 44.950017] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1 [ 44.950023] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23] scaler_user index 1.3 [ 44.950024] [drm:intel_atomic_setup_scalers] crtc_state = ffff88008598d400 need = 0 avail = 2 scaler_users = 0x0 [ 44.950028] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0 [ 44.950030] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1 [ 44.950035] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:27] scaler_user index 2.6 [ 44.950036] [drm:intel_atomic_setup_scalers] crtc_state = ffff880085989c00 need = 0 avail = 1 scaler_users = 0x0 [ 44.950041] [drm:skl_detach_scaler] CRTC:29 Disabled scaler id 2.0 [ 44.954947] [drm:i915_gem_open] [ 44.955065] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:18] scaler_user index 0.0 [ 44.955068] [drm:intel_atomic_setup_scalers] crtc_state = ffff88008a043000 need = 0 avail = 2 scaler_users = 0x0 [ 44.955091] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0 [ 44.955092] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1 [ 44.955104] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23] scaler_user index 1.3 [ 44.955105] [drm:intel_atomic_setup_scalers] crtc_state = ffff88008a045800 need = 0 avail = 2 scaler_users = 0x0 [ 44.955110] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0 [ 44.955111] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1 [ 44.955119] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:27] scaler_user index 2.6 [ 44.955120] [drm:intel_atomic_setup_scalers] crtc_state = ffff88008a044800 need = 0 avail = 1 scaler_users = 0x0 [ 44.955124] [drm:skl_detach_scaler] CRTC:29 Disabled scaler id 2.0 [ 44.955135] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:18] scaler_user index 0.0 [ 44.955136] [drm:intel_atomic_setup_scalers] crtc_state = ffff88008a047000 need = 0 avail = 2 scaler_users = 0x0 [ 44.955140] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0 [ 44.955142] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1 [ 44.955148] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23] scaler_user index 1.3 [ 44.955149] [drm:intel_atomic_setup_scalers] crtc_state = ffff88008a043000 need = 0 avail = 2 scaler_users = 0x0 [ 44.955154] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0 [ 44.955155] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1 [ 44.955162] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:27] scaler_user index 2.6 [ 44.955163] [drm:intel_atomic_setup_scalers] crtc_state = ffff88008a045800 need = 0 avail = 1 scaler_users = 0x0 [ 44.955167] [drm:skl_detach_scaler] CRTC:29 Disabled scaler id 2.0 [ 45.822174] [drm:i915_gem_open] [ 45.822255] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9] [ 45.822485] [drm:i915_gem_open] [ 45.822514] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9] [ 45.822517] [drm:drm_mode_getresources] [CRTC:21] [ 45.822531] [drm:drm_mode_getresources] [CRTC:25] [ 45.822532] [drm:drm_mode_getresources] [CRTC:29] [ 45.822533] [drm:drm_mode_getresources] [ENCODER:31:TMDS-31] [ 45.822535] [drm:drm_mode_getresources] [ENCODER:40:TMDS-40] [ 45.822536] [drm:drm_mode_getresources] [ENCODER:42:DP MST-42] [ 45.822537] [drm:drm_mode_getresources] [ENCODER:43:DP MST-43] [ 45.822538] [drm:drm_mode_getresources] [ENCODER:44:DP MST-44] [ 45.822539] [drm:drm_mode_getresources] [ENCODER:47:TMDS-47] [ 45.822540] [drm:drm_mode_getresources] [ENCODER:49:DP MST-49] [ 45.822541] [drm:drm_mode_getresources] [ENCODER:50:DP MST-50] [ 45.822541] [drm:drm_mode_getresources] [ENCODER:51:DP MST-51] [ 45.822543] [drm:drm_mode_getresources] [CONNECTOR:32:eDP-1] [ 45.822544] [drm:drm_mode_getresources] [CONNECTOR:41:DP-1] [ 45.822545] [drm:drm_mode_getresources] [CONNECTOR:45:HDMI-A-1] [ 45.822546] [drm:drm_mode_getresources] [CONNECTOR:48:DP-2] [ 45.822546] [drm:drm_mode_getresources] [CONNECTOR:52:HDMI-A-2] [ 45.822548] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9] [ 45.823022] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9] [ 45.823034] [drm:drm_mode_addfb2] [FB:119] [ 45.823421] [drm:internal_framebuffer_create] could not create framebuffer [ 45.823428] [drm:drm_mode_addfb2] [FB:119] [ 45.823489] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9] [ 45.823493] [drm:drm_mode_getresources] [CRTC:21] [ 45.823494] [drm:drm_mode_getresources] [CRTC:25] [ 45.823496] [drm:drm_mode_getresources] [CRTC:29] [ 45.823498] [drm:drm_mode_getresources] [ENCODER:31:TMDS-31] [ 45.823500] [drm:drm_mode_getresources] [ENCODER:40:TMDS-40] [ 45.823502] [drm:drm_mode_getresources] [ENCODER:42:DP MST-42] [ 45.823503] [drm:drm_mode_getresources] [ENCODER:43:DP MST-43] [ 45.823505] [drm:drm_mode_getresources] [ENCODER:44:DP MST-44] [ 45.823506] [drm:drm_mode_getresources] [ENCODER:47:TMDS-47] [ 45.823508] [drm:drm_mode_getresources] [ENCODER:49:DP MST-49] [ 45.823509] [drm:drm_mode_getresources] [ENCODER:50:DP MST-50] [ 45.823511] [drm:drm_mode_getresources] [ENCODER:51:DP MST-51] [ 45.823512] [drm:drm_mode_getresources] [CONNECTOR:32:eDP-1] [ 45.823514] [drm:drm_mode_getresources] [CONNECTOR:41:DP-1] [ 45.823516] [drm:drm_mode_getresources] [CONNECTOR:45:HDMI-A-1] [ 45.823517] [drm:drm_mode_getresources] [CONNECTOR:48:DP-2] [ 45.823519] [drm:drm_mode_getresources] [CONNECTOR:52:HDMI-A-2] [ 45.823521] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9] [ 45.823654] [drm:drm_mode_getconnector] [CONNECTOR:32:?] [ 45.823664] [drm:drm_mode_getconnector] [CONNECTOR:32:?] [ 45.836928] [drm:drm_mode_getconnector] [CONNECTOR:41:?] [ 45.836947] [drm:drm_mode_getconnector] [CONNECTOR:41:?] [ 45.837005] [drm:drm_mode_getconnector] [CONNECTOR:45:?] [ 45.837014] [drm:drm_mode_getconnector] [CONNECTOR:45:?] [ 45.837060] [drm:drm_mode_getconnector] [CONNECTOR:48:?] [ 45.837067] [drm:drm_mode_getconnector] [CONNECTOR:48:?] [ 45.837107] [drm:drm_mode_getconnector] [CONNECTOR:52:?] [ 45.837111] [drm:drm_mode_getconnector] [CONNECTOR:52:?] [ 45.870648] [drm:drm_mode_addfb2] [FB:119] [ 45.951149] [drm:drm_mode_setcrtc] [CRTC:21] [ 45.951156] [drm:drm_mode_setcrtc] [CONNECTOR:32:eDP-1] [ 45.951170] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:18] scaler_user index 0.0 [ 45.951177] [drm:intel_atomic_setup_scalers] crtc_state = ffff88008598fc00 need = 0 avail = 2 scaler_users = 0x0 [ 45.954974] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0 [ 45.954978] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1 [ 45.970803] [drm:drm_mode_setcrtc] [CRTC:25] [ 45.970811] [drm:drm_mode_setcrtc] [CONNECTOR:45:HDMI-A-1] [ 45.970826] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23] scaler_user index 1.3 [ 45.970830] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801665ffc00 need = 0 avail = 2 scaler_users = 0x0 [ 45.970851] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0 [ 45.970854] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1 [ 45.987918] [drm:drm_mode_setcrtc] [CRTC:29] [ 45.987936] [drm:drm_mode_setcrtc] [CONNECTOR:48:DP-2] [ 45.987969] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:27] scaler_user index 2.6 [ 45.987977] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801665ff800 need = 0 avail = 1 scaler_users = 0x0 [ 45.988014] [drm:skl_detach_scaler] CRTC:29 Disabled scaler id 2.0 [ 46.147678] [drm:i915_gem_open] [ 46.193236] [drm:intel_atomic_setup_scalers] crtc_state = ffff880085989000 need = 0 avail = 2 scaler_users = 0x0 [ 46.193265] [drm:skl_wm_flush_pipe] flush pipe B (pass 2) [ 46.220856] [drm:skl_wm_flush_pipe] flush pipe C (pass 2) [ 46.221153] [drm:skl_wm_flush_pipe] flush pipe A (pass 3) [ 46.221160] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0 [ 46.221162] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1 [ 46.221183] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801665ff400 need = 0 avail = 2 scaler_users = 0x0 [ 46.221188] ------------[ cut here ]------------ [ 46.221201] WARNING: CPU: 2 PID: 1996 at /home/shared/kernels/mainline/drivers/gpu/drm/i915/intel_pm.c:3668 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]() [ 46.221202] WARN_ON(!wm_changed) [ 46.221203] Modules linked in: [ 46.221204] bnep binfmt_misc intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm 8250_dw i2c_designware_platform i2c_designware_core snd_hda_codec_hdmi snd_hda_codec_realtek crct10dif_pclmul snd_hda_codec_generic crc32_pclmul nls_iso8859_1 snd_hda_intel snd_hda_codec snd_hda_core aesni_intel aes_x86_64 snd_hwdep lrw gf128mul glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq serio_raw snd_seq_device snd_timer snd soundcore mei_me mei shpchp intel_lpss_pci hci_uart btbcm btintel bluetooth acpi_als kfifo_buf industrialio winbond_cir rc_core intel_lpss_acpi intel_lpss mac_hid acpi_pad parport_pc ppdev lp parport autofs4 hid_generic usbhid i915 psmouse i2c_algo_bit drm_kms_helper sdhci_pci sdhci syscopyarea sysfillrect sysimgblt e1000e [ 46.221235] fb_sys_fops drm xhci_pci ahci ptp xhci_hcd pps_core libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel [ 46.221242] CPU: 2 PID: 1996 Comm: Xorg Tainted: G W 4.3.0-mainline+ #1 [ 46.221243] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X104.B01.1511110114 11/11/2015 [ 46.221244] ffffffffa0340248 ffff88014797b5b0 ffffffff8138bd1d ffff88014797b5f8 [ 46.221246] ffff88014797b5e8 ffffffff81076e56 ffff880035e63000 ffff88014797b680 [ 46.221247] ffff88014797b734 ffff880035e64000 ffff88016616f380 ffff88014797b648 [ 46.221249] Call Trace: [ 46.221253] [] dump_stack+0x44/0x57 [ 46.221257] [] warn_slowpath_common+0x86/0xc0 [ 46.221259] [] warn_slowpath_fmt+0x4c/0x50 [ 46.221266] [] skl_update_other_pipe_wm+0x1de/0x1f0 [i915] [ 46.221274] [] skl_update_wm+0x1d6/0x7f0 [i915] [ 46.221277] [] ? console_unlock+0x1d8/0x4c0 [ 46.221279] [] ? vprintk_emit+0x2fc/0x500 [ 46.221287] [] intel_update_watermarks+0x1e/0x30 [i915] [ 46.221300] [] intel_begin_crtc_commit+0xab/0xc0 [i915] [ 46.221306] [] drm_atomic_helper_commit_planes_on_crtc+0x5b/0x230 [drm_kms_helper] [ 46.221319] [] intel_atomic_commit+0x286/0x1380 [i915] [ 46.221331] [] ? drm_atomic_check_only+0x1df/0x540 [drm] [ 46.221340] [] ? drm_atomic_get_crtc_state+0x66/0xd0 [drm] [ 46.221348] [] drm_atomic_commit+0x37/0x60 [drm] [ 46.221352] [] drm_atomic_helper_update_plane+0xe9/0x130 [drm_kms_helper] [ 46.221360] [] __setplane_internal+0x218/0x320 [drm] [ 46.221367] [] drm_mode_cursor_universal+0x119/0x1f0 [drm] [ 46.221369] [] ? hrtimer_start_range_ns+0x1d3/0x350 [ 46.221376] [] drm_mode_cursor_common+0x7c/0x1a0 [drm] [ 46.221384] [] drm_mode_cursor_ioctl+0x41/0x50 [drm] [ 46.221389] [] drm_ioctl+0x275/0x460 [drm] [ 46.221397] [] ? drm_mode_setcrtc+0x4f0/0x4f0 [drm] [ 46.221399] [] ? acct_account_cputime+0x1c/0x20 [ 46.221401] [] ? account_user_time+0x5c/0x80 [ 46.221404] [] do_vfs_ioctl+0x2cd/0x4b0 [ 46.221407] [] ? context_tracking_user_exit+0x13/0x20 [ 46.221409] [] ? enter_from_user_mode+0x1a/0x50 [ 46.221411] [] ? syscall_trace_enter_phase1+0xf5/0x160 [ 46.221413] [] SyS_ioctl+0x79/0x90 [ 46.221414] [] ? syscall_return_slowpath+0x55/0x150 [ 46.221417] [] entry_SYSCALL_64_fastpath+0x16/0x75 [ 46.221418] ---[ end trace 1eccc4e5610ef2a6 ]--- [ 46.221420] ------------[ cut here ]------------ [ 46.221427] WARNING: CPU: 2 PID: 1996 at /home/shared/kernels/mainline/drivers/gpu/drm/i915/intel_pm.c:3668 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]() [ 46.221428] WARN_ON(!wm_changed) [ 46.221429] Modules linked in: [ 46.221429] bnep binfmt_misc intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm 8250_dw i2c_designware_platform i2c_designware_core snd_hda_codec_hdmi snd_hda_codec_realtek crct10dif_pclmul snd_hda_codec_generic crc32_pclmul nls_iso8859_1 snd_hda_intel snd_hda_codec snd_hda_core aesni_intel aes_x86_64 snd_hwdep lrw gf128mul glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq serio_raw snd_seq_device snd_timer snd soundcore mei_me mei shpchp intel_lpss_pci hci_uart btbcm btintel bluetooth acpi_als kfifo_buf industrialio winbond_cir rc_core intel_lpss_acpi intel_lpss mac_hid acpi_pad parport_pc ppdev lp parport autofs4 hid_generic usbhid i915 psmouse i2c_algo_bit drm_kms_helper sdhci_pci sdhci syscopyarea sysfillrect sysimgblt e1000e [ 46.221448] fb_sys_fops drm xhci_pci ahci ptp xhci_hcd pps_core libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel [ 46.221453] CPU: 2 PID: 1996 Comm: Xorg Tainted: G W 4.3.0-mainline+ #1 [ 46.221454] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X104.B01.1511110114 11/11/2015 [ 46.221455] ffffffffa0340248 ffff88014797b5b0 ffffffff8138bd1d ffff88014797b5f8 [ 46.221456] ffff88014797b5e8 ffffffff81076e56 ffff880035e65000 ffff88014797b680 [ 46.221458] ffff88014797b734 ffff880035e64000 ffff88016616f380 ffff88014797b648 [ 46.221459] Call Trace: [ 46.221461] [] dump_stack+0x44/0x57 [ 46.221463] [] warn_slowpath_common+0x86/0xc0 [ 46.221465] [] warn_slowpath_fmt+0x4c/0x50 [ 46.221472] [] skl_update_other_pipe_wm+0x1de/0x1f0 [i915] [ 46.221479] [] skl_update_wm+0x1d6/0x7f0 [i915] [ 46.221481] [] ? console_unlock+0x1d8/0x4c0 [ 46.221482] [] ? vprintk_emit+0x2fc/0x500 [ 46.221490] [] intel_update_watermarks+0x1e/0x30 [i915] [ 46.221503] [] intel_begin_crtc_commit+0xab/0xc0 [i915] [ 46.221507] [] drm_atomic_helper_commit_planes_on_crtc+0x5b/0x230 [drm_kms_helper] [ 46.221519] [] intel_atomic_commit+0x286/0x1380 [i915] [ 46.221528] [] ? drm_atomic_check_only+0x1df/0x540 [drm] [ 46.221536] [] ? drm_atomic_get_crtc_state+0x66/0xd0 [drm] [ 46.221543] [] drm_atomic_commit+0x37/0x60 [drm] [ 46.221547] [] drm_atomic_helper_update_plane+0xe9/0x130 [drm_kms_helper] [ 46.221555] [] __setplane_internal+0x218/0x320 [drm] [ 46.221561] [] drm_mode_cursor_universal+0x119/0x1f0 [drm] [ 46.221563] [] ? hrtimer_start_range_ns+0x1d3/0x350 [ 46.221570] [] drm_mode_cursor_common+0x7c/0x1a0 [drm] [ 46.221577] [] drm_mode_cursor_ioctl+0x41/0x50 [drm] [ 46.221582] [] drm_ioctl+0x275/0x460 [drm] [ 46.221589] [] ? drm_mode_setcrtc+0x4f0/0x4f0 [drm] [ 46.221591] [] ? acct_account_cputime+0x1c/0x20 [ 46.221592] [] ? account_user_time+0x5c/0x80 [ 46.221595] [] do_vfs_ioctl+0x2cd/0x4b0 [ 46.221596] [] ? context_tracking_user_exit+0x13/0x20 [ 46.221598] [] ? enter_from_user_mode+0x1a/0x50 [ 46.221599] [] ? syscall_trace_enter_phase1+0xf5/0x160 [ 46.221601] [] SyS_ioctl+0x79/0x90 [ 46.221603] [] ? syscall_return_slowpath+0x55/0x150 [ 46.221604] [] entry_SYSCALL_64_fastpath+0x16/0x75 [ 46.221605] ---[ end trace 1eccc4e5610ef2a7 ]--- [ 46.221623] [drm:skl_wm_flush_pipe] flush pipe A (pass 3) [ 46.221624] [drm:skl_wm_flush_pipe] flush pipe B (pass 3) [ 46.221626] [drm:skl_wm_flush_pipe] flush pipe C (pass 3) [ 46.221631] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0 [ 46.221633] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1 [ 46.221641] [drm:intel_atomic_setup_scalers] crtc_state = ffff8801665ffc00 need = 0 avail = 1 scaler_users = 0x0 [ 46.221649] [drm:skl_wm_flush_pipe] flush pipe A (pass 1) [ 46.237313] [drm:skl_wm_flush_pipe] flush pipe B (pass 2) [ 46.254341] [drm:skl_wm_flush_pipe] flush pipe C (pass 3) [ 46.254486] [drm:skl_detach_scaler] CRTC:29 Disabled scaler id 2.0 [ 46.637680] [drm:drm_mode_getconnector] [CONNECTOR:41:?] [ 46.637689] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1] [ 46.637692] [drm:intel_dp_detect] [CONNECTOR:41:DP-1] [ 46.646254] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d40001f [ 46.654659] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d40001f [ 46.668573] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d40001f [ 46.684553] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d40001f [ 46.692142] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1] disconnected [ 46.692274] [drm:drm_mode_getconnector] [CONNECTOR:52:?] [ 46.692293] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2] [ 46.692296] [drm:intel_hdmi_detect] [CONNECTOR:52:HDMI-A-2] [ 46.692525] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) [ 46.692526] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry [ 46.692828] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) [ 46.692830] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 46.692832] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2] disconnected [ 46.716293] [drm:intel_atomic_setup_scalers] crtc_state = ffff8800859f8000 need = 0 avail = 2 scaler_users = 0x0 [ 46.716307] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0 [ 46.716308] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1 [ 46.716317] ------------[ cut here ]------------ [ 46.716333] WARNING: CPU: 0 PID: 1996 at /home/shared/kernels/mainline/drivers/gpu/drm/i915/intel_pm.c:3668 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]() [ 46.716334] WARN_ON(!wm_changed) [ 46.716335] Modules linked in: [ 46.716337] bnep binfmt_misc intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm 8250_dw i2c_designware_platform i2c_designware_core snd_hda_codec_hdmi snd_hda_codec_realtek crct10dif_pclmul snd_hda_codec_generic crc32_pclmul nls_iso8859_1 snd_hda_intel snd_hda_codec snd_hda_core aesni_intel aes_x86_64 snd_hwdep lrw gf128mul glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq serio_raw snd_seq_device snd_timer snd soundcore mei_me mei shpchp intel_lpss_pci hci_uart btbcm btintel bluetooth acpi_als kfifo_buf industrialio winbond_cir rc_core intel_lpss_acpi intel_lpss mac_hid acpi_pad parport_pc ppdev lp parport autofs4 hid_generic usbhid i915 psmouse i2c_algo_bit drm_kms_helper sdhci_pci sdhci syscopyarea sysfillrect sysimgblt e1000e [ 46.716372] fb_sys_fops drm xhci_pci ahci ptp xhci_hcd pps_core libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel [ 46.716386] CPU: 0 PID: 1996 Comm: Xorg Tainted: G W 4.3.0-mainline+ #1 [ 46.716387] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X104.B01.1511110114 11/11/2015 [ 46.716388] ffffffffa0340248 ffff88014797b648 ffffffff8138bd1d ffff88014797b690 [ 46.716390] ffff88014797b680 ffffffff81076e56 ffff880035e64000 ffff88014797b718 [ 46.716392] ffff88014797b7cc ffff880035e63000 ffff88016616f380 ffff88014797b6e0 [ 46.716394] Call Trace: [ 46.716399] [] dump_stack+0x44/0x57 [ 46.716403] [] warn_slowpath_common+0x86/0xc0 [ 46.716405] [] warn_slowpath_fmt+0x4c/0x50 [ 46.716408] [] ? md5_transform+0x650/0x7f0 [ 46.716417] [] skl_update_other_pipe_wm+0x1de/0x1f0 [i915] [ 46.716426] [] skl_update_wm+0x1d6/0x7f0 [i915] [ 46.716430] [] ? vprintk_emit+0x2fc/0x500 [ 46.716440] [] intel_update_watermarks+0x1e/0x30 [i915] [ 46.716455] [] intel_atomic_commit+0x3fd/0x1380 [i915] [ 46.716469] [] ? drm_atomic_check_only+0x1df/0x540 [drm] [ 46.716479] [] ? drm_atomic_get_crtc_state+0x2e/0xd0 [drm] [ 46.716488] [] drm_atomic_commit+0x37/0x60 [drm] [ 46.716499] [] drm_atomic_helper_disable_plane+0xef/0x130 [drm_kms_helper] [ 46.716507] [] __setplane_internal+0x197/0x320 [drm] [ 46.716515] [] drm_mode_cursor_universal+0x119/0x1f0 [drm] [ 46.716523] [] drm_mode_cursor_common+0x7c/0x1a0 [drm] [ 46.716532] [] drm_mode_cursor_ioctl+0x41/0x50 [drm] [ 46.716538] [] drm_ioctl+0x275/0x460 [drm] [ 46.716546] [] ? drm_mode_setcrtc+0x4f0/0x4f0 [drm] [ 46.716549] [] ? acct_account_cputime+0x1c/0x20 [ 46.716551] [] ? account_user_time+0x5c/0x80 [ 46.716555] [] do_vfs_ioctl+0x2cd/0x4b0 [ 46.716558] [] ? context_tracking_user_exit+0x13/0x20 [ 46.716560] [] ? enter_from_user_mode+0x1a/0x50 [ 46.716562] [] ? syscall_trace_enter_phase1+0xf5/0x160 [ 46.716564] [] SyS_ioctl+0x79/0x90 [ 46.716566] [] ? syscall_return_slowpath+0x55/0x150 [ 46.716569] [] entry_SYSCALL_64_fastpath+0x16/0x75 [ 46.716571] ---[ end trace 1eccc4e5610ef2a8 ]--- [ 46.716577] ------------[ cut here ]------------ [ 46.716587] WARNING: CPU: 0 PID: 1996 at /home/shared/kernels/mainline/drivers/gpu/drm/i915/intel_pm.c:3668 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]() [ 46.716588] WARN_ON(!wm_changed) [ 46.716589] Modules linked in: [ 46.716590] bnep binfmt_misc intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm 8250_dw i2c_designware_platform i2c_designware_core snd_hda_codec_hdmi snd_hda_codec_realtek crct10dif_pclmul snd_hda_codec_generic crc32_pclmul nls_iso8859_1 snd_hda_intel snd_hda_codec snd_hda_core aesni_intel aes_x86_64 snd_hwdep lrw gf128mul glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq serio_raw snd_seq_device snd_timer snd soundcore mei_me mei shpchp intel_lpss_pci hci_uart btbcm btintel bluetooth acpi_als kfifo_buf industrialio winbond_cir rc_core intel_lpss_acpi intel_lpss mac_hid acpi_pad parport_pc ppdev lp parport autofs4 hid_generic usbhid i915 psmouse i2c_algo_bit drm_kms_helper sdhci_pci sdhci syscopyarea sysfillrect sysimgblt e1000e [ 46.716619] fb_sys_fops drm xhci_pci ahci ptp xhci_hcd pps_core libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel [ 46.716626] CPU: 0 PID: 1996 Comm: Xorg Tainted: G W 4.3.0-mainline+ #1 [ 46.716627] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X104.B01.1511110114 11/11/2015 [ 46.716627] ffffffffa0340248 ffff88014797b648 ffffffff8138bd1d ffff88014797b690 [ 46.716629] ffff88014797b680 ffffffff81076e56 ffff880035e65000 ffff88014797b718 [ 46.716631] ffff88014797b7cc ffff880035e63000 ffff88016616f380 ffff88014797b6e0 [ 46.716633] Call Trace: [ 46.716635] [] dump_stack+0x44/0x57 [ 46.716637] [] warn_slowpath_common+0x86/0xc0 [ 46.716639] [] warn_slowpath_fmt+0x4c/0x50 [ 46.716648] [] skl_update_other_pipe_wm+0x1de/0x1f0 [i915] [ 46.716656] [] skl_update_wm+0x1d6/0x7f0 [i915] [ 46.716659] [] ? vprintk_emit+0x2fc/0x500 [ 46.716667] [] intel_update_watermarks+0x1e/0x30 [i915] [ 46.716682] [] intel_atomic_commit+0x3fd/0x1380 [i915] [ 46.716692] [] ? drm_atomic_check_only+0x1df/0x540 [drm] [ 46.716701] [] ? drm_atomic_get_crtc_state+0x2e/0xd0 [drm] [ 46.716709] [] drm_atomic_commit+0x37/0x60 [drm] [ 46.716716] [] drm_atomic_helper_disable_plane+0xef/0x130 [drm_kms_helper] [ 46.716724] [] __setplane_internal+0x197/0x320 [drm] [ 46.716733] [] drm_mode_cursor_universal+0x119/0x1f0 [drm] [ 46.716740] [] drm_mode_cursor_common+0x7c/0x1a0 [drm] [ 46.716748] [] drm_mode_cursor_ioctl+0x41/0x50 [drm] [ 46.716754] [] drm_ioctl+0x275/0x460 [drm] [ 46.716762] [] ? drm_mode_setcrtc+0x4f0/0x4f0 [drm] [ 46.716764] [] ? acct_account_cputime+0x1c/0x20 [ 46.716766] [] ? account_user_time+0x5c/0x80 [ 46.716769] [] do_vfs_ioctl+0x2cd/0x4b0 [ 46.716771] [] ? context_tracking_user_exit+0x13/0x20 [ 46.716772] [] ? enter_from_user_mode+0x1a/0x50 [ 46.716774] [] ? syscall_trace_enter_phase1+0xf5/0x160 [ 46.716776] [] SyS_ioctl+0x79/0x90 [ 46.716778] [] ? syscall_return_slowpath+0x55/0x150 [ 46.716780] [] entry_SYSCALL_64_fastpath+0x16/0x75 [ 46.716781] ---[ end trace 1eccc4e5610ef2a9 ]--- [ 46.716800] [drm:skl_wm_flush_pipe] flush pipe A (pass 3) [ 46.716803] [drm:skl_wm_flush_pipe] flush pipe B (pass 3) [ 46.716804] [drm:skl_wm_flush_pipe] flush pipe C (pass 3) [ 46.716818] [drm:intel_atomic_setup_scalers] crtc_state = ffff8800859fa800 need = 0 avail = 2 scaler_users = 0x0 [ 46.716824] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0 [ 46.716826] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1 [ 46.716837] [drm:skl_wm_flush_pipe] flush pipe A (pass 1) [ 46.720293] [drm:skl_wm_flush_pipe] flush pipe C (pass 2) [ 46.720888] [drm:skl_wm_flush_pipe] flush pipe B (pass 3) [ 46.720906] [drm:intel_atomic_setup_scalers] crtc_state = ffff8800355bf400 need = 0 avail = 1 scaler_users = 0x0 [ 46.720912] [drm:skl_detach_scaler] CRTC:29 Disabled scaler id 2.0 [ 46.720916] ------------[ cut here ]------------ [ 46.720941] WARNING: CPU: 2 PID: 1996 at /home/shared/kernels/mainline/drivers/gpu/drm/i915/intel_pm.c:3668 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]() [ 46.720942] WARN_ON(!wm_changed) [ 46.720942] Modules linked in: [ 46.720943] bnep binfmt_misc intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm 8250_dw i2c_designware_platform i2c_designware_core snd_hda_codec_hdmi snd_hda_codec_realtek crct10dif_pclmul snd_hda_codec_generic crc32_pclmul nls_iso8859_1 snd_hda_intel snd_hda_codec snd_hda_core aesni_intel aes_x86_64 snd_hwdep lrw gf128mul glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq serio_raw snd_seq_device snd_timer snd soundcore mei_me mei shpchp intel_lpss_pci hci_uart btbcm btintel bluetooth acpi_als kfifo_buf industrialio winbond_cir rc_core intel_lpss_acpi intel_lpss mac_hid acpi_pad parport_pc ppdev lp parport autofs4 hid_generic usbhid i915 psmouse i2c_algo_bit drm_kms_helper sdhci_pci sdhci syscopyarea sysfillrect sysimgblt e1000e [ 46.720971] fb_sys_fops drm xhci_pci ahci ptp xhci_hcd pps_core libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel [ 46.720977] CPU: 2 PID: 1996 Comm: Xorg Tainted: G W 4.3.0-mainline+ #1 [ 46.720979] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X104.B01.1511110114 11/11/2015 [ 46.720980] ffffffffa0340248 ffff88014797b648 ffffffff8138bd1d ffff88014797b690 [ 46.720982] ffff88014797b680 ffffffff81076e56 ffff880035e63000 ffff88014797b718 [ 46.720984] ffff88014797b7cc ffff880035e65000 ffff88016616f380 ffff88014797b6e0 [ 46.720986] Call Trace: [ 46.720988] [] dump_stack+0x44/0x57 [ 46.720991] [] warn_slowpath_common+0x86/0xc0 [ 46.720994] [] warn_slowpath_fmt+0x4c/0x50 [ 46.720996] [] ? md5_transform+0x650/0x7f0 [ 46.721004] [] skl_update_other_pipe_wm+0x1de/0x1f0 [i915] [ 46.721013] [] skl_update_wm+0x1d6/0x7f0 [i915] [ 46.721016] [] ? vprintk_emit+0x2fc/0x500 [ 46.721025] [] intel_update_watermarks+0x1e/0x30 [i915] [ 46.721039] [] intel_atomic_commit+0x3fd/0x1380 [i915] [ 46.721051] [] ? drm_atomic_check_only+0x1df/0x540 [drm] [ 46.721061] [] ? drm_atomic_get_crtc_state+0x2e/0xd0 [drm] [ 46.721070] [] drm_atomic_commit+0x37/0x60 [drm] [ 46.721075] [] drm_atomic_helper_disable_plane+0xef/0x130 [drm_kms_helper] [ 46.721083] [] __setplane_internal+0x197/0x320 [drm] [ 46.721092] [] drm_mode_cursor_universal+0x119/0x1f0 [drm] [ 46.721099] [] drm_mode_cursor_common+0x7c/0x1a0 [drm] [ 46.721109] [] drm_mode_cursor_ioctl+0x41/0x50 [drm] [ 46.721114] [] drm_ioctl+0x275/0x460 [drm] [ 46.721123] [] ? drm_mode_setcrtc+0x4f0/0x4f0 [drm] [ 46.721125] [] ? acct_account_cputime+0x1c/0x20 [ 46.721127] [] ? account_user_time+0x5c/0x80 [ 46.721130] [] do_vfs_ioctl+0x2cd/0x4b0 [ 46.721132] [] ? context_tracking_user_exit+0x13/0x20 [ 46.721134] [] ? enter_from_user_mode+0x1a/0x50 [ 46.721136] [] ? syscall_trace_enter_phase1+0xf5/0x160 [ 46.721139] [] SyS_ioctl+0x79/0x90 [ 46.721141] [] ? syscall_return_slowpath+0x55/0x150 [ 46.721143] [] entry_SYSCALL_64_fastpath+0x16/0x75 [ 46.721144] ---[ end trace 1eccc4e5610ef2aa ]--- [ 46.721146] ------------[ cut here ]------------ [ 46.721155] WARNING: CPU: 2 PID: 1996 at /home/shared/kernels/mainline/drivers/gpu/drm/i915/intel_pm.c:3668 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]() [ 46.721156] WARN_ON(!wm_changed) [ 46.721157] Modules linked in: [ 46.721158] bnep binfmt_misc intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm 8250_dw i2c_designware_platform i2c_designware_core snd_hda_codec_hdmi snd_hda_codec_realtek crct10dif_pclmul snd_hda_codec_generic crc32_pclmul nls_iso8859_1 snd_hda_intel snd_hda_codec snd_hda_core aesni_intel aes_x86_64 snd_hwdep lrw gf128mul glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq serio_raw snd_seq_device snd_timer snd soundcore mei_me mei shpchp intel_lpss_pci hci_uart btbcm btintel bluetooth acpi_als kfifo_buf industrialio winbond_cir rc_core intel_lpss_acpi intel_lpss mac_hid acpi_pad parport_pc ppdev lp parport autofs4 hid_generic usbhid i915 psmouse i2c_algo_bit drm_kms_helper sdhci_pci sdhci syscopyarea sysfillrect sysimgblt e1000e [ 46.721181] fb_sys_fops drm xhci_pci ahci ptp xhci_hcd pps_core libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel [ 46.721187] CPU: 2 PID: 1996 Comm: Xorg Tainted: G W 4.3.0-mainline+ #1 [ 46.721188] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X104.B01.1511110114 11/11/2015 [ 46.721189] ffffffffa0340248 ffff88014797b648 ffffffff8138bd1d ffff88014797b690 [ 46.721191] ffff88014797b680 ffffffff81076e56 ffff880035e64000 ffff88014797b718 [ 46.721192] ffff88014797b7cc ffff880035e65000 ffff88016616f380 ffff88014797b6e0 [ 46.721195] Call Trace: [ 46.721197] [] dump_stack+0x44/0x57 [ 46.721199] [] warn_slowpath_common+0x86/0xc0 [ 46.721201] [] warn_slowpath_fmt+0x4c/0x50 [ 46.721209] [] skl_update_other_pipe_wm+0x1de/0x1f0 [i915] [ 46.721220] [] skl_update_wm+0x1d6/0x7f0 [i915] [ 46.721224] [] ? vprintk_emit+0x2fc/0x500 [ 46.721232] [] intel_update_watermarks+0x1e/0x30 [i915] [ 46.721246] [] intel_atomic_commit+0x3fd/0x1380 [i915] [ 46.721257] [] ? drm_atomic_check_only+0x1df/0x540 [drm] [ 46.721266] [] ? drm_atomic_get_crtc_state+0x2e/0xd0 [drm] [ 46.721275] [] drm_atomic_commit+0x37/0x60 [drm] [ 46.721280] [] drm_atomic_helper_disable_plane+0xef/0x130 [drm_kms_helper] [ 46.721288] [] __setplane_internal+0x197/0x320 [drm] [ 46.721296] [] drm_mode_cursor_universal+0x119/0x1f0 [drm] [ 46.721304] [] drm_mode_cursor_common+0x7c/0x1a0 [drm] [ 46.721313] [] drm_mode_cursor_ioctl+0x41/0x50 [drm] [ 46.721319] [] drm_ioctl+0x275/0x460 [drm] [ 46.721326] [] ? drm_mode_setcrtc+0x4f0/0x4f0 [drm] [ 46.721329] [] ? acct_account_cputime+0x1c/0x20 [ 46.721331] [] ? account_user_time+0x5c/0x80 [ 46.721333] [] do_vfs_ioctl+0x2cd/0x4b0 [ 46.721335] [] ? context_tracking_user_exit+0x13/0x20 [ 46.721337] [] ? enter_from_user_mode+0x1a/0x50 [ 46.721339] [] ? syscall_trace_enter_phase1+0xf5/0x160 [ 46.721342] [] SyS_ioctl+0x79/0x90 [ 46.721343] [] ? syscall_return_slowpath+0x55/0x150 [ 46.721345] [] entry_SYSCALL_64_fastpath+0x16/0x75 [ 46.721346] ---[ end trace 1eccc4e5610ef2ab ]--- [ 46.721365] [drm:skl_wm_flush_pipe] flush pipe A (pass 3) [ 46.721367] [drm:skl_wm_flush_pipe] flush pipe B (pass 3) [ 46.721369] [drm:skl_wm_flush_pipe] flush pipe C (pass 3) [ 46.739295] [drm:internal_framebuffer_create] bad framebuffer width 8960, should be >= 0 && <= 8192 [ 46.741726] [drm:drm_mode_addfb2] [FB:35] [ 46.741767] [drm:drm_mode_setcrtc] [CRTC:21] [ 46.741774] [drm:drm_mode_setcrtc] [CONNECTOR:32:eDP-1] [ 46.741786] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:18] scaler_user index 0.0 [ 46.741789] [drm:intel_atomic_setup_scalers] crtc_state = ffff8800355b8800 need = 0 avail = 2 scaler_users = 0x0 [ 46.769347] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0 [ 46.769353] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1 [ 46.777694] [drm:drm_mode_addfb2] [FB:56] [ 46.777953] [drm:drm_mode_setcrtc] [CRTC:25] [ 46.777962] [drm:drm_mode_setcrtc] [CONNECTOR:45:HDMI-A-1] [ 46.777986] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23] scaler_user index 1.3 [ 46.777993] [drm:intel_atomic_setup_scalers] crtc_state = ffff8800355bdc00 need = 0 avail = 2 scaler_users = 0x0 [ 46.788050] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0 [ 46.788059] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1 [ 46.829697] [drm:drm_mode_addfb2] [FB:121] [ 46.830125] [drm:drm_mode_setcrtc] [CRTC:29] [ 46.830139] [drm:drm_mode_setcrtc] [CONNECTOR:48:DP-2] [ 46.830181] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:27] scaler_user index 2.6 [ 46.830191] [drm:intel_atomic_setup_scalers] crtc_state = ffff8800355bb800 need = 0 avail = 1 scaler_users = 0x0 [ 46.832744] [drm:skl_detach_scaler] CRTC:29 Disabled scaler id 2.0 [ 46.838417] [drm:intel_atomic_setup_scalers] crtc_state = ffff8800355bf400 need = 0 avail = 2 scaler_users = 0x0 [ 46.838463] [drm:skl_wm_flush_pipe] flush pipe B (pass 2) [ 46.854162] [drm:skl_wm_flush_pipe] flush pipe C (pass 2) [ 46.871149] [drm:skl_wm_flush_pipe] flush pipe A (pass 3) [ 46.871183] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0 [ 46.871190] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1 [ 46.871315] [drm:intel_atomic_setup_scalers] crtc_state = ffff8800355b8800 need = 0 avail = 2 scaler_users = 0x0 [ 46.871347] ------------[ cut here ]------------ [ 46.871412] WARNING: CPU: 2 PID: 1996 at /home/shared/kernels/mainline/drivers/gpu/drm/i915/intel_pm.c:3668 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]() [ 46.871416] WARN_ON(!wm_changed) [ 46.871421] Modules linked in: [ 46.871427] bnep binfmt_misc intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm 8250_dw i2c_designware_platform i2c_designware_core snd_hda_codec_hdmi snd_hda_codec_realtek crct10dif_pclmul snd_hda_codec_generic crc32_pclmul nls_iso8859_1 snd_hda_intel snd_hda_codec snd_hda_core aesni_intel aes_x86_64 snd_hwdep lrw gf128mul glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq serio_raw snd_seq_device snd_timer snd soundcore mei_me mei shpchp intel_lpss_pci hci_uart btbcm btintel bluetooth acpi_als kfifo_buf industrialio winbond_cir rc_core intel_lpss_acpi intel_lpss mac_hid acpi_pad parport_pc ppdev lp parport autofs4 hid_generic usbhid i915 psmouse i2c_algo_bit drm_kms_helper sdhci_pci sdhci syscopyarea sysfillrect sysimgblt e1000e [ 46.871561] fb_sys_fops drm xhci_pci ahci ptp xhci_hcd pps_core libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel [ 46.871594] CPU: 2 PID: 1996 Comm: Xorg Tainted: G W 4.3.0-mainline+ #1 [ 46.871600] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X104.B01.1511110114 11/11/2015 [ 46.871606] ffffffffa0340248 ffff88014797b5b0 ffffffff8138bd1d ffff88014797b5f8 [ 46.871617] ffff88014797b5e8 ffffffff81076e56 ffff880035e63000 ffff88014797b680 [ 46.871625] ffff88014797b734 ffff880035e64000 ffff88016616f380 ffff88014797b648 [ 46.871634] Call Trace: [ 46.871655] [] dump_stack+0x44/0x57 [ 46.871670] [] warn_slowpath_common+0x86/0xc0 [ 46.871681] [] warn_slowpath_fmt+0x4c/0x50 [ 46.871725] [] skl_update_other_pipe_wm+0x1de/0x1f0 [i915] [ 46.871768] [] skl_update_wm+0x1d6/0x7f0 [i915] [ 46.871784] [] ? console_unlock+0x1d8/0x4c0 [ 46.871794] [] ? vprintk_emit+0x2fc/0x500 [ 46.871836] [] intel_update_watermarks+0x1e/0x30 [i915] [ 46.871905] [] intel_begin_crtc_commit+0xab/0xc0 [i915] [ 46.871935] [] drm_atomic_helper_commit_planes_on_crtc+0x5b/0x230 [drm_kms_helper] [ 46.872008] [] intel_atomic_commit+0x286/0x1380 [i915] [ 46.872071] [] ? drm_atomic_check_only+0x1df/0x540 [drm] [ 46.872199] [] ? drm_atomic_get_crtc_state+0x66/0xd0 [drm] [ 46.872269] [] drm_atomic_commit+0x37/0x60 [drm] [ 46.872319] [] drm_atomic_helper_update_plane+0xe9/0x130 [drm_kms_helper] [ 46.872374] [] __setplane_internal+0x218/0x320 [drm] [ 46.872426] [] drm_mode_cursor_universal+0x119/0x1f0 [drm] [ 46.872465] [] ? hrtimer_start_range_ns+0x1d3/0x350 [ 46.872514] [] drm_mode_cursor_common+0x7c/0x1a0 [drm] [ 46.872581] [] drm_mode_cursor_ioctl+0x41/0x50 [drm] [ 46.872635] [] drm_ioctl+0x275/0x460 [drm] [ 46.872689] [] ? drm_mode_setcrtc+0x4f0/0x4f0 [drm] [ 46.872715] [] ? acct_account_cputime+0x1c/0x20 [ 46.872724] [] ? account_user_time+0x5c/0x80 [ 46.872739] [] do_vfs_ioctl+0x2cd/0x4b0 [ 46.872751] [] ? context_tracking_user_exit+0x13/0x20 [ 46.872761] [] ? enter_from_user_mode+0x1a/0x50 [ 46.872770] [] ? syscall_trace_enter_phase1+0xf5/0x160 [ 46.872785] [] SyS_ioctl+0x79/0x90 [ 46.872794] [] ? syscall_return_slowpath+0x55/0x150 [ 46.872804] [] entry_SYSCALL_64_fastpath+0x16/0x75 [ 46.872814] ---[ end trace 1eccc4e5610ef2ac ]--- [ 46.872825] ------------[ cut here ]------------ [ 46.872871] WARNING: CPU: 2 PID: 1996 at /home/shared/kernels/mainline/drivers/gpu/drm/i915/intel_pm.c:3668 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]() [ 46.872876] WARN_ON(!wm_changed) [ 46.872879] Modules linked in: [ 46.872886] bnep binfmt_misc intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm 8250_dw i2c_designware_platform i2c_designware_core snd_hda_codec_hdmi snd_hda_codec_realtek crct10dif_pclmul snd_hda_codec_generic crc32_pclmul nls_iso8859_1 snd_hda_intel snd_hda_codec snd_hda_core aesni_intel aes_x86_64 snd_hwdep lrw gf128mul glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq serio_raw snd_seq_device snd_timer snd soundcore mei_me mei shpchp intel_lpss_pci hci_uart btbcm btintel bluetooth acpi_als kfifo_buf industrialio winbond_cir rc_core intel_lpss_acpi intel_lpss mac_hid acpi_pad parport_pc ppdev lp parport autofs4 hid_generic usbhid i915 psmouse i2c_algo_bit drm_kms_helper sdhci_pci sdhci syscopyarea sysfillrect sysimgblt e1000e [ 46.873084] fb_sys_fops drm xhci_pci ahci ptp xhci_hcd pps_core libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel [ 46.873111] CPU: 2 PID: 1996 Comm: Xorg Tainted: G W 4.3.0-mainline+ #1 [ 46.873116] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X104.B01.1511110114 11/11/2015 [ 46.873120] ffffffffa0340248 ffff88014797b5b0 ffffffff8138bd1d ffff88014797b5f8 [ 46.873129] ffff88014797b5e8 ffffffff81076e56 ffff880035e65000 ffff88014797b680 [ 46.873137] ffff88014797b734 ffff880035e64000 ffff88016616f380 ffff88014797b648 [ 46.873145] Call Trace: [ 46.873154] [] dump_stack+0x44/0x57 [ 46.873166] [] warn_slowpath_common+0x86/0xc0 [ 46.873176] [] warn_slowpath_fmt+0x4c/0x50 [ 46.873216] [] skl_update_other_pipe_wm+0x1de/0x1f0 [i915] [ 46.873256] [] skl_update_wm+0x1d6/0x7f0 [i915] [ 46.873266] [] ? console_unlock+0x1d8/0x4c0 [ 46.873276] [] ? vprintk_emit+0x2fc/0x500 [ 46.873316] [] intel_update_watermarks+0x1e/0x30 [i915] [ 46.873383] [] intel_begin_crtc_commit+0xab/0xc0 [i915] [ 46.873406] [] drm_atomic_helper_commit_planes_on_crtc+0x5b/0x230 [drm_kms_helper] [ 46.873477] [] intel_atomic_commit+0x286/0x1380 [i915] [ 46.873527] [] ? drm_atomic_check_only+0x1df/0x540 [drm] [ 46.873583] [] ? drm_atomic_get_crtc_state+0x66/0xd0 [drm] [ 46.873639] [] drm_atomic_commit+0x37/0x60 [drm] [ 46.873669] [] drm_atomic_helper_update_plane+0xe9/0x130 [drm_kms_helper] [ 46.873719] [] __setplane_internal+0x218/0x320 [drm] [ 46.873754] [] drm_mode_cursor_universal+0x119/0x1f0 [drm] [ 46.873766] [] ? hrtimer_start_range_ns+0x1d3/0x350 [ 46.873799] [] drm_mode_cursor_common+0x7c/0x1a0 [drm] [ 46.873839] [] drm_mode_cursor_ioctl+0x41/0x50 [drm] [ 46.873865] [] drm_ioctl+0x275/0x460 [drm] [ 46.873903] [] ? drm_mode_setcrtc+0x4f0/0x4f0 [drm] [ 46.873919] [] ? acct_account_cputime+0x1c/0x20 [ 46.873926] [] ? account_user_time+0x5c/0x80 [ 46.873938] [] do_vfs_ioctl+0x2cd/0x4b0 [ 46.873949] [] ? context_tracking_user_exit+0x13/0x20 [ 46.873958] [] ? enter_from_user_mode+0x1a/0x50 [ 46.873966] [] ? syscall_trace_enter_phase1+0xf5/0x160 [ 46.873977] [] SyS_ioctl+0x79/0x90 [ 46.873988] [] ? syscall_return_slowpath+0x55/0x150 [ 46.873996] [] entry_SYSCALL_64_fastpath+0x16/0x75 [ 46.874003] ---[ end trace 1eccc4e5610ef2ad ]--- [ 46.874063] [drm:skl_wm_flush_pipe] flush pipe A (pass 3) [ 46.874071] [drm:skl_wm_flush_pipe] flush pipe B (pass 3) [ 46.874078] [drm:skl_wm_flush_pipe] flush pipe C (pass 3) [ 46.874101] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0 [ 46.874108] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1 [ 46.874158] [drm:intel_atomic_setup_scalers] crtc_state = ffff8800355bdc00 need = 0 avail = 1 scaler_users = 0x0 [ 46.874196] [drm:skl_wm_flush_pipe] flush pipe A (pass 1) [ 46.887171] [drm:skl_wm_flush_pipe] flush pipe B (pass 2) [ 46.887274] [drm:skl_wm_flush_pipe] flush pipe C (pass 3) [ 46.887301] [drm:skl_detach_scaler] CRTC:29 Disabled scaler id 2.0 [ 46.888170] [drm:intel_atomic_setup_scalers] crtc_state = ffff8800355bb800 need = 0 avail = 2 scaler_users = 0x0 [ 46.888203] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0 [ 46.888209] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1 [ 46.888243] [drm:intel_atomic_setup_scalers] crtc_state = ffff8800355bf400 need = 0 avail = 2 scaler_users = 0x0 [ 46.888261] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0 [ 46.888267] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1 [ 46.888302] [drm:intel_atomic_setup_scalers] crtc_state = ffff8800355b8800 need = 0 avail = 1 scaler_users = 0x0 [ 46.888319] [drm:skl_detach_scaler] CRTC:29 Disabled scaler id 2.0 [ 46.897143] [drm:drm_mode_addfb2] [FB:127] [ 46.897401] [drm:intel_atomic_setup_scalers] crtc_state = ffff8800355bdc00 need = 0 avail = 2 scaler_users = 0x0 [ 46.897419] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0 [ 46.897423] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1 [ 46.897441] ------------[ cut here ]------------ [ 46.897494] WARNING: CPU: 2 PID: 1996 at /home/shared/kernels/mainline/drivers/gpu/drm/i915/intel_pm.c:3668 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]() [ 46.897498] WARN_ON(!wm_changed) [ 46.897502] Modules linked in: [ 46.897509] bnep binfmt_misc intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm 8250_dw i2c_designware_platform i2c_designware_core snd_hda_codec_hdmi snd_hda_codec_realtek crct10dif_pclmul snd_hda_codec_generic crc32_pclmul nls_iso8859_1 snd_hda_intel snd_hda_codec snd_hda_core aesni_intel aes_x86_64 snd_hwdep lrw gf128mul glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq serio_raw snd_seq_device snd_timer snd soundcore mei_me mei shpchp intel_lpss_pci hci_uart btbcm btintel bluetooth acpi_als kfifo_buf industrialio winbond_cir rc_core intel_lpss_acpi intel_lpss mac_hid acpi_pad parport_pc ppdev lp parport autofs4 hid_generic usbhid i915 psmouse i2c_algo_bit drm_kms_helper sdhci_pci sdhci syscopyarea sysfillrect sysimgblt e1000e [ 46.897616] fb_sys_fops drm xhci_pci ahci ptp xhci_hcd pps_core libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel [ 46.897642] CPU: 2 PID: 1996 Comm: Xorg Tainted: G W 4.3.0-mainline+ #1 [ 46.897646] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X104.B01.1511110114 11/11/2015 [ 46.897650] ffffffffa0340248 ffff88014797b648 ffffffff8138bd1d ffff88014797b690 [ 46.897659] ffff88014797b680 ffffffff81076e56 ffff880035e63000 ffff88014797b718 [ 46.897666] ffff88014797b7cc ffff880035e64000 ffff88016616f380 ffff88014797b6e0 [ 46.897673] Call Trace: [ 46.897691] [] dump_stack+0x44/0x57 [ 46.897703] [] warn_slowpath_common+0x86/0xc0 [ 46.897712] [] warn_slowpath_fmt+0x4c/0x50 [ 46.897720] [] ? md5_transform+0x650/0x7f0 [ 46.897755] [] skl_update_other_pipe_wm+0x1de/0x1f0 [i915] [ 46.897790] [] skl_update_wm+0x1d6/0x7f0 [i915] [ 46.897801] [] ? vprintk_emit+0x2fc/0x500 [ 46.897836] [] intel_update_watermarks+0x1e/0x30 [i915] [ 46.897894] [] intel_atomic_commit+0x3fd/0x1380 [i915] [ 46.897942] [] ? drm_atomic_check_only+0x1df/0x540 [drm] [ 46.897980] [] ? drm_atomic_get_crtc_state+0x2e/0xd0 [drm] [ 46.898013] [] drm_atomic_commit+0x37/0x60 [drm] [ 46.898034] [] drm_atomic_helper_disable_plane+0xef/0x130 [drm_kms_helper] [ 46.898068] [] __setplane_internal+0x197/0x320 [drm] [ 46.898100] [] drm_mode_cursor_universal+0x119/0x1f0 [drm] [ 46.898131] [] drm_mode_cursor_common+0x7c/0x1a0 [drm] [ 46.898164] [] drm_mode_cursor_ioctl+0x41/0x50 [drm] [ 46.898187] [] drm_ioctl+0x275/0x460 [drm] [ 46.898218] [] ? drm_mode_setcrtc+0x4f0/0x4f0 [drm] [ 46.898227] [] ? acct_account_cputime+0x1c/0x20 [ 46.898234] [] ? account_user_time+0x5c/0x80 [ 46.898248] [] do_vfs_ioctl+0x2cd/0x4b0 [ 46.898258] [] ? context_tracking_user_exit+0x13/0x20 [ 46.898266] [] ? enter_from_user_mode+0x1a/0x50 [ 46.898273] [] ? syscall_trace_enter_phase1+0xf5/0x160 [ 46.898282] [] SyS_ioctl+0x79/0x90 [ 46.898289] [] ? syscall_return_slowpath+0x55/0x150 [ 46.898296] [] entry_SYSCALL_64_fastpath+0x16/0x75 [ 46.898302] ---[ end trace 1eccc4e5610ef2ae ]--- [ 46.898311] ------------[ cut here ]------------ [ 46.898346] WARNING: CPU: 2 PID: 1996 at /home/shared/kernels/mainline/drivers/gpu/drm/i915/intel_pm.c:3668 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]() [ 46.898349] WARN_ON(!wm_changed) [ 46.898351] Modules linked in: [ 46.898354] bnep binfmt_misc intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm 8250_dw i2c_designware_platform i2c_designware_core snd_hda_codec_hdmi snd_hda_codec_realtek crct10dif_pclmul snd_hda_codec_generic crc32_pclmul nls_iso8859_1 snd_hda_intel snd_hda_codec snd_hda_core aesni_intel aes_x86_64 snd_hwdep lrw gf128mul glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq serio_raw snd_seq_device snd_timer snd soundcore mei_me mei shpchp intel_lpss_pci hci_uart btbcm btintel bluetooth acpi_als kfifo_buf industrialio winbond_cir rc_core intel_lpss_acpi intel_lpss mac_hid acpi_pad parport_pc ppdev lp parport autofs4 hid_generic usbhid i915 psmouse i2c_algo_bit drm_kms_helper sdhci_pci sdhci syscopyarea sysfillrect sysimgblt e1000e [ 46.898441] fb_sys_fops drm xhci_pci ahci ptp xhci_hcd pps_core libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel [ 46.898462] CPU: 2 PID: 1996 Comm: Xorg Tainted: G W 4.3.0-mainline+ #1 [ 46.898467] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X104.B01.1511110114 11/11/2015 [ 46.898470] ffffffffa0340248 ffff88014797b648 ffffffff8138bd1d ffff88014797b690 [ 46.898477] ffff88014797b680 ffffffff81076e56 ffff880035e65000 ffff88014797b718 [ 46.898484] ffff88014797b7cc ffff880035e64000 ffff88016616f380 ffff88014797b6e0 [ 46.898491] Call Trace: [ 46.898498] [] dump_stack+0x44/0x57 [ 46.898507] [] warn_slowpath_common+0x86/0xc0 [ 46.898516] [] warn_slowpath_fmt+0x4c/0x50 [ 46.898548] [] skl_update_other_pipe_wm+0x1de/0x1f0 [i915] [ 46.898582] [] skl_update_wm+0x1d6/0x7f0 [i915] [ 46.898591] [] ? vprintk_emit+0x2fc/0x500 [ 46.898625] [] intel_update_watermarks+0x1e/0x30 [i915] [ 46.898687] [] intel_atomic_commit+0x3fd/0x1380 [i915] [ 46.898725] [] ? drm_atomic_check_only+0x1df/0x540 [drm] [ 46.898759] [] ? drm_atomic_get_crtc_state+0x2e/0xd0 [drm] [ 46.898791] [] drm_atomic_commit+0x37/0x60 [drm] [ 46.898809] [] drm_atomic_helper_disable_plane+0xef/0x130 [drm_kms_helper] [ 46.898840] [] __setplane_internal+0x197/0x320 [drm] [ 46.898870] [] drm_mode_cursor_universal+0x119/0x1f0 [drm] [ 46.898900] [] drm_mode_cursor_common+0x7c/0x1a0 [drm] [ 46.898932] [] drm_mode_cursor_ioctl+0x41/0x50 [drm] [ 46.898954] [] drm_ioctl+0x275/0x460 [drm] [ 46.898985] [] ? drm_mode_setcrtc+0x4f0/0x4f0 [drm] [ 46.898993] [] ? acct_account_cputime+0x1c/0x20 [ 46.898999] [] ? account_user_time+0x5c/0x80 [ 46.899009] [] do_vfs_ioctl+0x2cd/0x4b0 [ 46.899017] [] ? context_tracking_user_exit+0x13/0x20 [ 46.899024] [] ? enter_from_user_mode+0x1a/0x50 [ 46.899031] [] ? syscall_trace_enter_phase1+0xf5/0x160 [ 46.899040] [] SyS_ioctl+0x79/0x90 [ 46.899046] [] ? syscall_return_slowpath+0x55/0x150 [ 46.899052] [] entry_SYSCALL_64_fastpath+0x16/0x75 [ 46.899058] ---[ end trace 1eccc4e5610ef2af ]--- [ 46.899093] [drm:skl_wm_flush_pipe] flush pipe A (pass 3) [ 46.899099] [drm:skl_wm_flush_pipe] flush pipe B (pass 3) [ 46.899104] [drm:skl_wm_flush_pipe] flush pipe C (pass 3) [ 46.899140] [drm:drm_mode_setcrtc] [CRTC:25] [ 46.899151] [drm:drm_mode_setcrtc] [CONNECTOR:48:DP-2] [ 46.899183] [drm:connected_sink_compute_bpp] [CONNECTOR:48:DP-2] checking for sink bpp constrains [ 46.899187] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24 [ 46.899195] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 270000 pixel clock 148500KHz [ 46.899204] [drm:intel_dp_compute_config] DP link bw 06 lane count 4 clock 162000 bpp 24 [ 46.899208] [drm:intel_dp_compute_config] DP link bw required 356400 available 518400 [ 46.899214] [drm:intel_modeset_pipe_config] plane bpp: 36, pipe bpp: 24, dithering: 0 [ 46.899220] [drm:intel_dump_pipe_config] [CRTC:25][modeset] config ffff8800355bf400 for pipe B [ 46.899224] [drm:intel_dump_pipe_config] cpu_transcoder: B [ 46.899227] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 46.899233] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 46.899239] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 5767168, gmch_n: 8388608, link_m: 240298, link_n: 262144, tu: 64 [ 46.899244] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0 [ 46.899248] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0 [ 46.899251] [drm:intel_dump_pipe_config] requested mode: [ 46.899259] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x0 0x5 [ 46.899262] [drm:intel_dump_pipe_config] adjusted mode: [ 46.899269] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x0 0x5 [ 46.899275] [drm:intel_dump_crtc_timings] crtc timings: 148500 1920 2008 2052 2200 1080 1084 1089 1125, type: 0x0 flags: 0x5 [ 46.899279] [drm:intel_dump_pipe_config] port clock: 162000 [ 46.899282] [drm:intel_dump_pipe_config] pipe src size: 1920x1080 [ 46.899287] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1 [ 46.899292] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 46.899296] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 46.899300] [drm:intel_dump_pipe_config] ips: 0 [ 46.899303] [drm:intel_dump_pipe_config] double wide: 0 [ 46.899308] [drm:intel_dump_pipe_config] ddi_pll_sel: 1; dpll_hw_state: ctrl1: 0x21, cfgcr1: 0x80400173, cfgcr2: 0x145 [ 46.899312] [drm:intel_dump_pipe_config] planes on this crtc [ 46.899317] [drm:intel_dump_pipe_config] STANDARD PLANE:23 plane: 1.0 idx: 3 enabled [ 46.899322] [drm:intel_dump_pipe_config] FB:56, fb = 3840x2160 format = 0x34325258 [ 46.899328] [drm:intel_dump_pipe_config] scaler:-1 src (0, 0) 3840x2160 dst (0, 0) 3840x2160 [ 46.899333] [drm:intel_dump_pipe_config] CURSOR PLANE:24 plane: 1.2 idx: 4 disabled, scaler_id = -1 [ 46.899338] [drm:intel_dump_pipe_config] STANDARD PLANE:26 plane: 1.1 idx: 5 disabled, scaler_id = -1 [ 46.899346] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23] scaler_user index 1.3 [ 46.899352] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:27] scaler_user index 2.6 [ 46.899364] [drm:intel_get_shared_dpll] CRTC:25 allocated DPLL 1 [ 46.899369] [drm:intel_get_shared_dpll] using DPLL 1 for pipe B [ 46.899373] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:25] scaler_user index 1.31 [ 46.899378] [drm:intel_atomic_setup_scalers] crtc_state = ffff8800355bf400 need = 0 avail = 2 scaler_users = 0x0 [ 46.899383] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:29] scaler_user index 2.31 [ 46.899387] [drm:intel_atomic_setup_scalers] crtc_state = ffff8800355bcc00 need = 0 avail = 1 scaler_users = 0x0 [ 46.899709] [drm:hsw_audio_codec_disable] Disable audio codec on pipe B [ 46.899771] snd_hda_codec_hdmi hdaudioC0D2: HDMI: ELD buf size is 0, force 128 [ 46.899875] snd_hda_codec_hdmi hdaudioC0D2: HDMI: invalid ELD data byte 0 [ 46.904154] [drm:intel_disable_pipe] disabling pipe B [ 46.921214] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.0 [ 46.921228] [drm:skl_detach_scaler] CRTC:25 Disabled scaler id 1.1 [ 46.921258] ------------[ cut here ]------------ [ 46.921315] WARNING: CPU: 3 PID: 1996 at /home/shared/kernels/mainline/drivers/gpu/drm/i915/intel_pm.c:3668 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]() [ 46.921320] WARN_ON(!wm_changed) [ 46.921325] Modules linked in: [ 46.921330] bnep binfmt_misc intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm 8250_dw i2c_designware_platform i2c_designware_core snd_hda_codec_hdmi snd_hda_codec_realtek crct10dif_pclmul snd_hda_codec_generic crc32_pclmul nls_iso8859_1 snd_hda_intel snd_hda_codec snd_hda_core aesni_intel aes_x86_64 snd_hwdep lrw gf128mul glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq serio_raw snd_seq_device snd_timer snd soundcore mei_me mei shpchp intel_lpss_pci hci_uart btbcm btintel bluetooth acpi_als kfifo_buf industrialio winbond_cir rc_core intel_lpss_acpi intel_lpss mac_hid acpi_pad parport_pc ppdev lp parport autofs4 hid_generic usbhid i915 psmouse i2c_algo_bit drm_kms_helper sdhci_pci sdhci syscopyarea sysfillrect sysimgblt e1000e [ 46.921465] fb_sys_fops drm xhci_pci ahci ptp xhci_hcd pps_core libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel [ 46.921497] CPU: 3 PID: 1996 Comm: Xorg Tainted: G W 4.3.0-mainline+ #1 [ 46.921504] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X104.B01.1511110114 11/11/2015 [ 46.921509] ffffffffa0340248 ffff88014797b6f8 ffffffff8138bd1d ffff88014797b740 [ 46.921519] ffff88014797b730 ffffffff81076e56 ffff880035e63000 ffff88014797b7c8 [ 46.921528] ffff88014797b87c ffff880035e64000 ffff88016616f380 ffff88014797b790 [ 46.921537] Call Trace: [ 46.921553] [] dump_stack+0x44/0x57 [ 46.921570] [] warn_slowpath_common+0x86/0xc0 [ 46.921581] [] warn_slowpath_fmt+0x4c/0x50 [ 46.921623] [] skl_update_other_pipe_wm+0x1de/0x1f0 [i915] [ 46.921665] [] skl_update_wm+0x1d6/0x7f0 [i915] [ 46.921677] [] ? msg_print_text+0xe0/0x1a0 [ 46.921688] [] ? irq_work_queue+0xd/0x80 [ 46.921697] [] ? wake_up_klogd+0x32/0x40 [ 46.921738] [] intel_update_watermarks+0x1e/0x30 [i915] [ 46.921813] [] haswell_crtc_disable+0x156/0x2f0 [i915] [ 46.921885] [] intel_atomic_commit+0x108/0x1380 [i915] [ 46.921943] [] ? drm_atomic_check_only+0x1df/0x540 [drm] [ 46.921990] [] ? drm_atomic_get_connector_state+0x49/0x130 [drm] [ 46.922033] [] drm_atomic_commit+0x37/0x60 [drm] [ 46.922061] [] drm_atomic_helper_set_config+0x38e/0x400 [drm_kms_helper] [ 46.922103] [] drm_mode_set_config_internal+0x64/0x100 [drm] [ 46.922148] [] drm_mode_setcrtc+0xdd/0x4f0 [drm] [ 46.922176] [] drm_ioctl+0x275/0x460 [drm] [ 46.922216] [] ? drm_mode_setplane+0x1c0/0x1c0 [drm] [ 46.922228] [] ? account_user_time+0x5c/0x80 [ 46.922241] [] do_vfs_ioctl+0x2cd/0x4b0 [ 46.922254] [] ? context_tracking_user_exit+0x13/0x20 [ 46.922264] [] ? enter_from_user_mode+0x1a/0x50 [ 46.922272] [] ? syscall_trace_enter_phase1+0xf5/0x160 [ 46.922283] [] SyS_ioctl+0x79/0x90 [ 46.922291] [] ? syscall_return_slowpath+0x55/0x150 [ 46.922301] [] entry_SYSCALL_64_fastpath+0x16/0x75 [ 46.922308] ---[ end trace 1eccc4e5610ef2b0 ]--- [ 46.922319] ------------[ cut here ]------------ [ 46.922362] WARNING: CPU: 3 PID: 1996 at /home/shared/kernels/mainline/drivers/gpu/drm/i915/intel_pm.c:3668 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]() [ 46.922365] WARN_ON(!wm_changed) [ 46.922369] Modules linked in: [ 46.922373] bnep binfmt_misc intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm 8250_dw i2c_designware_platform i2c_designware_core snd_hda_codec_hdmi snd_hda_codec_realtek crct10dif_pclmul snd_hda_codec_generic crc32_pclmul nls_iso8859_1 snd_hda_intel snd_hda_codec snd_hda_core aesni_intel aes_x86_64 snd_hwdep lrw gf128mul glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq serio_raw snd_seq_device snd_timer snd soundcore mei_me mei shpchp intel_lpss_pci hci_uart btbcm btintel bluetooth acpi_als kfifo_buf industrialio winbond_cir rc_core intel_lpss_acpi intel_lpss mac_hid acpi_pad parport_pc ppdev lp parport autofs4 hid_generic usbhid i915 psmouse i2c_algo_bit drm_kms_helper sdhci_pci sdhci syscopyarea sysfillrect sysimgblt e1000e [ 46.922480] fb_sys_fops drm xhci_pci ahci ptp xhci_hcd pps_core libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel [ 46.922506] CPU: 3 PID: 1996 Comm: Xorg Tainted: G W 4.3.0-mainline+ #1 [ 46.922511] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X104.B01.1511110114 11/11/2015 [ 46.922515] ffffffffa0340248 ffff88014797b6f8 ffffffff8138bd1d ffff88014797b740 [ 46.922524] ffff88014797b730 ffffffff81076e56 ffff880035e65000 ffff88014797b7c8 [ 46.922532] ffff88014797b87c ffff880035e64000 ffff88016616f380 ffff88014797b790 [ 46.922540] Call Trace: [ 46.922549] [] dump_stack+0x44/0x57 [ 46.922561] [] warn_slowpath_common+0x86/0xc0 [ 46.922571] [] warn_slowpath_fmt+0x4c/0x50 [ 46.922610] [] skl_update_other_pipe_wm+0x1de/0x1f0 [i915] [ 46.922649] [] skl_update_wm+0x1d6/0x7f0 [i915] [ 46.922659] [] ? msg_print_text+0xe0/0x1a0 [ 46.922667] [] ? irq_work_queue+0xd/0x80 [ 46.922676] [] ? wake_up_klogd+0x32/0x40 [ 46.922716] [] intel_update_watermarks+0x1e/0x30 [i915] [ 46.922785] [] haswell_crtc_disable+0x156/0x2f0 [i915] [ 46.922852] [] intel_atomic_commit+0x108/0x1380 [i915] [ 46.922902] [] ? drm_atomic_check_only+0x1df/0x540 [drm] [ 46.922946] [] ? drm_atomic_get_connector_state+0x49/0x130 [drm] [ 46.922986] [] drm_atomic_commit+0x37/0x60 [drm] [ 46.923009] [] drm_atomic_helper_set_config+0x38e/0x400 [drm_kms_helper] [ 46.923050] [] drm_mode_set_config_internal+0x64/0x100 [drm] [ 46.923093] [] drm_mode_setcrtc+0xdd/0x4f0 [drm] [ 46.923120] [] drm_ioctl+0x275/0x460 [drm] [ 46.923160] [] ? drm_mode_setplane+0x1c0/0x1c0 [drm] [ 46.923170] [] ? account_user_time+0x5c/0x80 [ 46.923182] [] do_vfs_ioctl+0x2cd/0x4b0 [ 46.923192] [] ? context_tracking_user_exit+0x13/0x20 [ 46.923201] [] ? enter_from_user_mode+0x1a/0x50 [ 46.923209] [] ? syscall_trace_enter_phase1+0xf5/0x160 [ 46.923220] [] SyS_ioctl+0x79/0x90 [ 46.923228] [] ? syscall_return_slowpath+0x55/0x150 [ 46.923236] [] entry_SYSCALL_64_fastpath+0x16/0x75 [ 46.923242] ---[ end trace 1eccc4e5610ef2b1 ]--- [ 46.923303] [drm:skl_wm_flush_pipe] flush pipe A (pass 3) [ 46.923311] [drm:skl_wm_flush_pipe] flush pipe C (pass 3) [ 46.923323] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 25 [ 46.923333] [drm:intel_disable_shared_dpll] disabling DPLL 1 [ 46.923374] [drm:intel_disable_pipe] disabling pipe C [ 46.938302] [drm:skl_detach_scaler] CRTC:29 Disabled scaler id 2.0 [ 46.938840] [drm:skl_wm_flush_pipe] flush pipe A (pass 3) [ 46.938858] [drm:intel_disable_shared_dpll] disable DPLL 2 (active 1, on? 1) for crtc 29 [ 46.938866] [drm:intel_disable_shared_dpll] disabling DPLL 2 [ 46.938884] [drm:intel_power_well_disable] disabling DDI B power well [ 46.938892] [drm:skl_set_power_well] Disabling DDI B power well [ 46.938902] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 0, on? 0) for crtc 25 [ 46.938907] [drm:intel_enable_shared_dpll] enabling DPLL 1 [ 46.942165] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 46.942176] [drm:intel_dp_set_signal_levels] Using vswing level 0 [ 46.942180] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0 [ 46.944774] [drm:intel_dp_start_link_train] clock recovery OK [ 46.949778] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 46.950241] [drm:skylake_pfit_enable] for crtc_state = ffff8800355bf400 [ 46.950409] [drm:skl_wm_flush_pipe] flush pipe A (pass 1) [ 46.953709] [drm:skl_wm_flush_pipe] flush pipe B (pass 3) [ 46.953723] [drm:intel_enable_pipe] enabling pipe B [ 46.987275] [drm:intel_connector_check_state] [CONNECTOR:45:HDMI-A-1] [ 46.987289] [drm:intel_connector_check_state] [CONNECTOR:48:DP-2] [ 46.987298] [drm:check_encoder_state] [ENCODER:31:TMDS-31] [ 46.987304] [drm:check_encoder_state] [ENCODER:40:TMDS-40] [ 46.987308] [drm:check_encoder_state] [ENCODER:42:DP MST-42] [ 46.987312] [drm:check_encoder_state] [ENCODER:43:DP MST-43] [ 46.987316] [drm:check_encoder_state] [ENCODER:44:DP MST-44] [ 46.987320] [drm:check_encoder_state] [ENCODER:47:TMDS-47] [ 46.987323] [drm:check_encoder_state] [ENCODER:49:DP MST-49] [ 46.987327] [drm:check_encoder_state] [ENCODER:50:DP MST-50] [ 46.987331] [drm:check_encoder_state] [ENCODER:51:DP MST-51] [ 46.987338] [drm:check_crtc_state] [CRTC:25] [ 46.987368] [drm:check_crtc_state] [CRTC:29] [ 46.987375] [drm:check_shared_dpll_state] DPLL 1 [ 46.987380] [drm:check_shared_dpll_state] DPLL 2 [ 46.987385] [drm:check_shared_dpll_state] DPLL 3 [ 46.987479] [drm:drm_mode_setcrtc] [CRTC:29] [ 46.987507] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:27] scaler_user index 2.6 [ 46.987515] [drm:intel_atomic_setup_scalers] crtc_state = ffff880085989c00 need = 0 avail = 1 scaler_users = 0x0 [ 46.987526] [drm:skl_detach_scaler] CRTC:29 Disabled scaler id 2.0 [ 46.987555] [drm:intel_atomic_setup_scalers] crtc_state = ffff88008598bc00 need = 0 avail = 1 scaler_users = 0x0 [ 46.987563] [drm:skl_detach_scaler] CRTC:29 Disabled scaler id 2.0 [ 46.987597] [drm:intel_atomic_setup_scalers] crtc_state = ffff880085989c00 need = 0 avail = 2 scaler_users = 0x0 [ 46.987622] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0 [ 46.987627] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1 [ 46.988823] [drm:drm_mode_setcrtc] [CRTC:29] [ 46.988833] [drm:drm_mode_setcrtc] [CONNECTOR:45:HDMI-A-1] [ 46.988863] [drm:connected_sink_compute_bpp] [CONNECTOR:45:HDMI-A-1] checking for sink bpp constrains [ 46.988867] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24 [ 46.988880] [drm:intel_hdmi_compute_config] picking bpc to 8 for HDMI output [ 46.988886] [drm:intel_hdmi_compute_config] forcing pipe bpc to 24 for HDMI [ 46.988891] [drm:intel_modeset_pipe_config] plane bpp: 36, pipe bpp: 24, dithering: 0 [ 46.988898] [drm:intel_dump_pipe_config] [CRTC:29][modeset] config ffff88008598f400 for pipe C [ 46.988902] [drm:intel_dump_pipe_config] cpu_transcoder: C [ 46.988906] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 46.988911] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 46.988917] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 46.988924] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0 [ 46.988928] [drm:intel_dump_pipe_config] audio: 1, infoframes: 1 [ 46.988931] [drm:intel_dump_pipe_config] requested mode: [ 46.988940] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x0 0x9 [ 46.988943] [drm:intel_dump_pipe_config] adjusted mode: [ 46.988950] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x0 0x9 [ 46.988956] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x0 flags: 0x9 [ 46.988961] [drm:intel_dump_pipe_config] port clock: 297000 [ 46.988967] [drm:intel_dump_pipe_config] pipe src size: 3840x2160 [ 46.988971] [drm:intel_dump_pipe_config] num_scalers: 1, scaler_users: 0x0, scaler_id: -1 [ 46.988976] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 46.988980] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 46.988984] [drm:intel_dump_pipe_config] ips: 0 [ 46.988987] [drm:intel_dump_pipe_config] double wide: 0 [ 46.988991] [drm:intel_dump_pipe_config] ddi_pll_sel: 2; dpll_hw_state: ctrl1: 0x5, cfgcr1: 0x0, cfgcr2: 0x0 [ 46.988995] [drm:intel_dump_pipe_config] planes on this crtc [ 46.989001] [drm:intel_dump_pipe_config] STANDARD PLANE:27 plane: 2.0 idx: 6 disabled, scaler_id = -1 [ 46.989008] [drm:intel_dump_pipe_config] CURSOR PLANE:28 plane: 2.3 idx: 7 disabled, scaler_id = -1 [ 46.989014] [drm:intel_dump_pipe_config] STANDARD PLANE:30 plane: 2.1 idx: 8 disabled, scaler_id = -1 [ 46.989022] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:27] scaler_user index 2.6 [ 46.989039] [drm:intel_get_shared_dpll] CRTC:29 allocated DPLL 2 [ 46.989044] [drm:intel_get_shared_dpll] using DPLL 2 for pipe C [ 46.989050] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:29] scaler_user index 2.31 [ 46.989056] [drm:intel_atomic_setup_scalers] crtc_state = ffff88008598f400 need = 0 avail = 1 scaler_users = 0x0 [ 47.005944] [drm:intel_power_well_enable] enabling DDI B power well [ 47.005952] [drm:skl_set_power_well] Enabling DDI B power well [ 47.005959] [drm:intel_enable_shared_dpll] enable DPLL 2 (active 0, on? 0) for crtc 29 [ 47.005963] [drm:intel_enable_shared_dpll] enabling DPLL 2 [ 47.008153] [drm:skylake_pfit_enable] for crtc_state = ffff88008598f400 [ 47.008295] ------------[ cut here ]------------ [ 47.008339] WARNING: CPU: 3 PID: 1996 at /home/shared/kernels/mainline/drivers/gpu/drm/i915/intel_pm.c:3668 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]() [ 47.008343] WARN_ON(!wm_changed) [ 47.008347] Modules linked in: [ 47.008352] bnep binfmt_misc intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm 8250_dw i2c_designware_platform i2c_designware_core snd_hda_codec_hdmi snd_hda_codec_realtek crct10dif_pclmul snd_hda_codec_generic crc32_pclmul nls_iso8859_1 snd_hda_intel snd_hda_codec snd_hda_core aesni_intel aes_x86_64 snd_hwdep lrw gf128mul glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq serio_raw snd_seq_device snd_timer snd soundcore mei_me mei shpchp intel_lpss_pci hci_uart btbcm btintel bluetooth acpi_als kfifo_buf industrialio winbond_cir rc_core intel_lpss_acpi intel_lpss mac_hid acpi_pad parport_pc ppdev lp parport autofs4 hid_generic usbhid i915 psmouse i2c_algo_bit drm_kms_helper sdhci_pci sdhci syscopyarea sysfillrect sysimgblt e1000e [ 47.008480] fb_sys_fops drm xhci_pci ahci ptp xhci_hcd pps_core libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel [ 47.008509] CPU: 3 PID: 1996 Comm: Xorg Tainted: G W 4.3.0-mainline+ #1 [ 47.008514] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X104.B01.1511110114 11/11/2015 [ 47.008519] ffffffffa0340248 ffff88014797b6c8 ffffffff8138bd1d ffff88014797b710 [ 47.008531] ffff88014797b700 ffffffff81076e56 ffff880035e63000 ffff88014797b798 [ 47.008538] ffff88014797b84c ffff880035e65000 ffff88016616f380 ffff88014797b760 [ 47.008545] Call Trace: [ 47.008559] [] dump_stack+0x44/0x57 [ 47.008579] [] warn_slowpath_common+0x86/0xc0 [ 47.008588] [] warn_slowpath_fmt+0x4c/0x50 [ 47.008625] [] skl_update_other_pipe_wm+0x1de/0x1f0 [i915] [ 47.008659] [] skl_update_wm+0x1d6/0x7f0 [i915] [ 47.008669] [] ? print_time.part.12+0x6c/0x90 [ 47.008676] [] ? print_prefix+0x66/0xa0 [ 47.008689] [] ? msg_print_text+0xe0/0x1a0 [ 47.008724] [] intel_update_watermarks+0x1e/0x30 [i915] [ 47.008784] [] haswell_crtc_enable+0x479/0xbd0 [i915] [ 47.008851] [] intel_atomic_commit+0x377/0x1380 [i915] [ 47.008897] [] ? drm_atomic_check_only+0x1df/0x540 [drm] [ 47.008933] [] drm_atomic_commit+0x37/0x60 [drm] [ 47.008953] [] drm_atomic_helper_set_config+0x38e/0x400 [drm_kms_helper] [ 47.008989] [] drm_mode_set_config_internal+0x64/0x100 [drm] [ 47.009023] [] drm_mode_setcrtc+0xdd/0x4f0 [drm] [ 47.009046] [] drm_ioctl+0x275/0x460 [drm] [ 47.009077] [] ? drm_mode_setplane+0x1c0/0x1c0 [drm] [ 47.009087] [] ? account_user_time+0x5c/0x80 [ 47.009098] [] do_vfs_ioctl+0x2cd/0x4b0 [ 47.009108] [] ? context_tracking_user_exit+0x13/0x20 [ 47.009116] [] ? enter_from_user_mode+0x1a/0x50 [ 47.009123] [] ? syscall_trace_enter_phase1+0xf5/0x160 [ 47.009132] [] SyS_ioctl+0x79/0x90 [ 47.009139] [] ? syscall_return_slowpath+0x55/0x150 [ 47.009147] [] entry_SYSCALL_64_fastpath+0x16/0x75 [ 47.009153] ---[ end trace 1eccc4e5610ef2b2 ]--- [ 47.009162] ------------[ cut here ]------------ [ 47.009197] WARNING: CPU: 3 PID: 1996 at /home/shared/kernels/mainline/drivers/gpu/drm/i915/intel_pm.c:3668 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]() [ 47.009200] WARN_ON(!wm_changed) [ 47.009203] Modules linked in: [ 47.009210] bnep binfmt_misc intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm 8250_dw i2c_designware_platform i2c_designware_core snd_hda_codec_hdmi snd_hda_codec_realtek crct10dif_pclmul snd_hda_codec_generic crc32_pclmul nls_iso8859_1 snd_hda_intel snd_hda_codec snd_hda_core aesni_intel aes_x86_64 snd_hwdep lrw gf128mul glue_helper ablk_helper cryptd snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq serio_raw snd_seq_device snd_timer snd soundcore mei_me mei shpchp intel_lpss_pci hci_uart btbcm btintel bluetooth acpi_als kfifo_buf industrialio winbond_cir rc_core intel_lpss_acpi intel_lpss mac_hid acpi_pad parport_pc ppdev lp parport autofs4 hid_generic usbhid i915 psmouse i2c_algo_bit drm_kms_helper sdhci_pci sdhci syscopyarea sysfillrect sysimgblt e1000e [ 47.009304] fb_sys_fops drm xhci_pci ahci ptp xhci_hcd pps_core libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel [ 47.009326] CPU: 3 PID: 1996 Comm: Xorg Tainted: G W 4.3.0-mainline+ #1 [ 47.009331] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X104.B01.1511110114 11/11/2015 [ 47.009334] ffffffffa0340248 ffff88014797b6c8 ffffffff8138bd1d ffff88014797b710 [ 47.009345] ffff88014797b700 ffffffff81076e56 ffff880035e64000 ffff88014797b798 [ 47.009352] ffff88014797b84c ffff880035e65000 ffff88016616f380 ffff88014797b760 [ 47.009359] Call Trace: [ 47.009367] [] dump_stack+0x44/0x57 [ 47.009376] [] warn_slowpath_common+0x86/0xc0 [ 47.009386] [] warn_slowpath_fmt+0x4c/0x50 [ 47.009420] [] skl_update_other_pipe_wm+0x1de/0x1f0 [i915] [ 47.009454] [] skl_update_wm+0x1d6/0x7f0 [i915] [ 47.009463] [] ? print_time.part.12+0x6c/0x90 [ 47.009472] [] ? print_prefix+0x66/0xa0 [ 47.009479] [] ? msg_print_text+0xe0/0x1a0 [ 47.009513] [] intel_update_watermarks+0x1e/0x30 [i915] [ 47.009568] [] haswell_crtc_enable+0x479/0xbd0 [i915] [ 47.009623] [] intel_atomic_commit+0x377/0x1380 [i915] [ 47.009664] [] ? drm_atomic_check_only+0x1df/0x540 [drm] [ 47.009700] [] drm_atomic_commit+0x37/0x60 [drm] [ 47.009720] [] drm_atomic_helper_set_config+0x38e/0x400 [drm_kms_helper] [ 47.009757] [] drm_mode_set_config_internal+0x64/0x100 [drm] [ 47.009792] [] drm_mode_setcrtc+0xdd/0x4f0 [drm] [ 47.009817] [] drm_ioctl+0x275/0x460 [drm] [ 47.009849] [] ? drm_mode_setplane+0x1c0/0x1c0 [drm] [ 47.009857] [] ? account_user_time+0x5c/0x80 [ 47.009869] [] do_vfs_ioctl+0x2cd/0x4b0 [ 47.009878] [] ? context_tracking_user_exit+0x13/0x20 [ 47.009885] [] ? enter_from_user_mode+0x1a/0x50 [ 47.009892] [] ? syscall_trace_enter_phase1+0xf5/0x160 [ 47.009901] [] SyS_ioctl+0x79/0x90 [ 47.009911] [] ? syscall_return_slowpath+0x55/0x150 [ 47.009917] [] entry_SYSCALL_64_fastpath+0x16/0x75 [ 47.009922] ---[ end trace 1eccc4e5610ef2b3 ]--- [ 47.009973] [drm:skl_wm_flush_pipe] flush pipe A (pass 1) [ 47.020288] [drm:skl_wm_flush_pipe] flush pipe B (pass 2) [ 47.020579] [drm:skl_wm_flush_pipe] flush pipe C (pass 3) [ 47.020594] [drm:intel_enable_pipe] enabling pipe C [ 47.020617] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:45:HDMI-A-1], [ENCODER:40:TMDS-40] [ 47.020626] [drm:hsw_audio_codec_enable] Enable audio codec on pipe C, 36 bytes ELD [ 47.020639] [drm:audio_config_hdmi_pixel_clock] HDMI audio pixel clock setting for 297000 not found, falling back to defaults [ 47.020644] [drm:audio_config_hdmi_pixel_clock] Configuring HDMI audio for pixel clock 25200 (0x00010000) [ 47.087624] [drm:intel_connector_check_state] [CONNECTOR:45:HDMI-A-1] [ 47.087642] [drm:check_encoder_state] [ENCODER:31:TMDS-31] [ 47.087648] [drm:check_encoder_state] [ENCODER:40:TMDS-40] [ 47.087652] [drm:check_encoder_state] [ENCODER:42:DP MST-42] [ 47.087657] [drm:check_encoder_state] [ENCODER:43:DP MST-43] [ 47.087661] [drm:check_encoder_state] [ENCODER:44:DP MST-44] [ 47.087664] [drm:check_encoder_state] [ENCODER:47:TMDS-47] [ 47.087668] [drm:check_encoder_state] [ENCODER:49:DP MST-49] [ 47.087672] [drm:check_encoder_state] [ENCODER:50:DP MST-50] [ 47.087675] [drm:check_encoder_state] [ENCODER:51:DP MST-51] [ 47.087680] [drm:check_crtc_state] [CRTC:29] [ 47.087711] [drm:check_shared_dpll_state] DPLL 1 [ 47.087717] [drm:check_shared_dpll_state] DPLL 2 [ 47.087723] [drm:check_shared_dpll_state] DPLL 3 [ 47.087813] [drm:intel_atomic_setup_scalers] crtc_state = ffff88008598bc00 need = 0 avail = 1 scaler_users = 0x0 [ 47.087837] [drm:skl_detach_scaler] CRTC:29 Disabled scaler id 2.0 [ 47.087902] [drm:intel_atomic_setup_scalers] crtc_state = ffff88008598f400 need = 0 avail = 2 scaler_users = 0x0 [ 47.087927] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0 [ 47.087932] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1 [ 47.148982] [drm:intel_atomic_setup_scalers] crtc_state = ffff880085989c00 need = 0 avail = 2 scaler_users = 0x0 [ 47.148999] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.0 [ 47.149002] [drm:skl_detach_scaler] CRTC:21 Disabled scaler id 0.1 [ 47.149021] [drm:skl_wm_flush_pipe] flush pipe B (pass 2) [ 47.153819] [drm:skl_wm_flush_pipe] flush pipe C (pass 2) [ 47.153919] [drm:skl_wm_flush_pipe] flush pipe A (pass 3)