[ 130.943943] RDX: 00007ffc1c5b41c0 RSI: 00000000c06864a2 RDI: 0000000000000004 [ 130.943944] RBP: 0000000000c80c20 R08: 0000000000000000 R09: 0000000000c33de8 [ 130.943945] R10: 0000000000c33df0 R11: 0000000000000246 R12: 0000000000000017 [ 130.943946] R13: 00000000000003df R14: 0000000001000100 R15: 00000000ff000000 [ 130.943948] ---[ end trace e0ca556a67a9a151 ]--- [ 130.943987] [drm:intel_power_well_disable [i915]] disabling DDI C IO power well [ 130.944014] [drm:skl_set_power_well [i915]] Disabling DDI C IO power well [ 130.944046] [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A [ 130.944081] [drm:intel_disable_shared_dpll [i915]] disable PORT PLL C (active 1, on? 1) for crtc 36 [ 130.944134] [drm:intel_disable_shared_dpll [i915]] disabling PORT PLL C [ 130.944170] [drm:intel_atomic_commit_tail [i915]] [ENCODER:59:DDI A] [ 130.944194] [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:DDI B] [ 130.944222] [drm:intel_atomic_commit_tail [i915]] [ENCODER:69:DP-MST A] [ 130.944246] [drm:intel_atomic_commit_tail [i915]] [ENCODER:70:DP-MST B] [ 130.944271] [drm:intel_atomic_commit_tail [i915]] [ENCODER:71:DP-MST C] [ 130.944294] [drm:intel_atomic_commit_tail [i915]] [ENCODER:74:DDI C] [ 130.944321] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL A [ 130.944345] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL B [ 130.944369] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL C [ 130.944418] [drm:intel_enable_shared_dpll [i915]] enable PORT PLL C (active 1, on? 0) for crtc 36 [ 130.944444] [drm:intel_enable_shared_dpll [i915]] enabling PORT PLL C [ 130.944578] [drm:intel_power_well_enable [i915]] enabling DDI C IO power well [ 130.944603] [drm:skl_set_power_well [i915]] Enabling DDI C IO power well [ 130.944775] [drm:intel_enable_pipe [i915]] enabling pipe A [ 130.944814] [drm:intel_hdmi_handle_sink_scrambling [i915]] Setting sink scrambling for enc:DDI C connector:HDMI-A-2 [ 130.962426] [drm:intel_hdmi_handle_sink_scrambling [i915]] sink scrambling handled [ 130.962473] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:75:HDMI-A-2], [ENCODER:74:DDI C] [ 130.962503] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 32 bytes ELD [ 130.962533] [drm:audio_config_hdmi_pixel_clock.isra.5 [i915]] HDMI audio pixel clock setting for 108000 not found, falling back to defaults [ 130.962560] [drm:audio_config_hdmi_pixel_clock.isra.5 [i915]] Configuring HDMI audio for pixel clock 25200 (0x00010000) [ 130.962583] [drm:hsw_audio_config_update [i915]] using automatic N [ 130.962621] [drm:intel_fbc_enable [i915]] reserved 10485760 bytes of contiguous stolen space for FBC, threshold: 1 [ 130.962646] [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A [ 130.979533] [drm:verify_connector_state.isra.80 [i915]] [CONNECTOR:75:HDMI-A-2] [ 130.979614] [drm:intel_atomic_commit_tail [i915]] [CRTC:36:pipe A] [ 130.979725] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL C [ 135.980178] [drm:drm_mode_addfb2 [drm]] [FB:76] [ 136.102514] [drm:drm_mode_setcrtc [drm]] [CRTC:36:pipe A] [ 136.102535] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:75:HDMI-A-2] [ 136.102599] [drm:intel_atomic_check [i915]] [CONNECTOR:75:HDMI-A-2] checking for sink bpp constrains [ 136.102636] [drm:intel_hdmi_compute_config [i915]] picking bpc to 12 for HDMI output [ 136.102663] [drm:intel_hdmi_compute_config [i915]] forcing pipe bpc to 36 for HDMI [ 136.102691] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 36, dithering: 0 [ 136.102719] [drm:intel_dump_pipe_config [i915]] [CRTC:36:pipe A][modeset] [ 136.102748] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 36, dithering: 0 [ 136.102773] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 1 [ 136.102798] [drm:intel_dump_pipe_config [i915]] requested mode: [ 136.102814] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"1440x900" 60 88750 1440 1488 1520 1600 900 903 909 926 0x40 0x9 [ 136.102839] [drm:intel_dump_pipe_config [i915]] adjusted mode: [ 136.102854] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"1440x900" 60 88750 1440 1488 1520 1600 900 903 909 926 0x40 0x9 [ 136.102880] [drm:intel_dump_pipe_config [i915]] crtc timings: 88750 1440 1488 1520 1600 900 903 909 926, type: 0x40 flags: 0x9 [ 136.102905] [drm:intel_dump_pipe_config [i915]] port clock: 133125, pipe src size: 1440x900, pixel rate 88750 [ 136.102931] [drm:intel_dump_pipe_config [i915]] num_scalers: 2, scaler_users: 0x0, scaler_id: -1 [ 136.102958] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 136.102982] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 [ 136.103015] [drm:bxt_dump_hw_state [i915]] dpll_hw_state: ebb0: 0x8200, ebb4: 0x2000,pll0: 0x20, pll1: 0x100, pll2: 0x19999a, pll3: 0x10000, pll6: 0x30904, pll8: 0x8, pll9: 0xa, pll10: 0x8003c00, pcsdw12: 0x4d [ 136.103038] [drm:intel_dump_pipe_config [i915]] planes on this crtc [ 136.103066] [drm:intel_dump_pipe_config [i915]] [PLANE:26:plane 1A] FB:62, fb = 1280x1024 format = XR24 little-endian (0x34325258) [ 136.103091] [drm:intel_dump_pipe_config [i915]] scaler:-1 src 0x0+1280+1024 dst 0x0+1280+1024 [ 136.103116] [drm:intel_dump_pipe_config [i915]] [PLANE:28:plane 2A] disabled, scaler_id = -1 [ 136.103142] [drm:intel_dump_pipe_config [i915]] [PLANE:30:plane 3A] disabled, scaler_id = -1 [ 136.103168] [drm:intel_dump_pipe_config [i915]] [PLANE:32:plane 4A] disabled, scaler_id = -1 [ 136.103193] [drm:intel_dump_pipe_config [i915]] [PLANE:34:cursor A] disabled, scaler_id = -1 [ 136.103223] [drm:intel_atomic_check [i915]] New cdclk calculated to be logical 316800 kHz, actual 316800 kHz [ 136.103265] [drm:bxt_get_dpll [i915]] [CRTC:36:pipe A] using pre-allocated PORT PLL C [ 136.103290] [drm:intel_reference_shared_dpll [i915]] using PORT PLL C for pipe A [ 136.103347] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A [ 136.103377] [drm:intel_hdmi_handle_sink_scrambling [i915]] Setting sink scrambling for enc:DDI C connector:HDMI-A-2 [ 136.122808] [drm:intel_hdmi_handle_sink_scrambling [i915]] sink scrambling handled [ 136.122851] [drm:intel_disable_pipe [i915]] disabling pipe A [ 136.231931] ------------[ cut here ]------------ [ 136.232029] WARNING: CPU: 2 PID: 1298 at drivers/gpu/drm/i915/intel_display.c:1025 intel_disable_pipe+0x165/0x2c0 [i915] [ 136.232030] pipe_off wait timed out [ 136.232031] Modules linked in: ip6table_filter ip6_tables iptable_filter spi_pxa2xx_platform 8250_dw i2c_designware_platform(+) i2c_designware_core binfmt_misc x86_pkg_temp_thermal intel_powerclamp coretemp nls_iso8859_1 kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc snd_soc_skl aesni_intel aes_x86_64 crypto_simd glue_helper cryptd snd_soc_skl_ipc snd_soc_sst_ipc serio_raw snd_soc_sst_dsp snd_hda_ext_core snd_soc_rt286 snd_soc_sst_match snd_soc_rl6347a snd_hda_codec_hdmi snd_hda_codec_realtek snd_soc_core snd_seq_midi snd_compress snd_hda_codec_generic snd_seq_midi_event ac97_bus snd_pcm_dmaengine input_leds snd_rawmidi idma64 snd_hda_intel virt_dma intel_lpss_pci intel_lpss snd_hda_codec shpchp snd_hda_core snd_hwdep snd_seq snd_pcm snd_seq_device snd_timer snd soundcore [ 136.232077] spidev rfkill_gpio mac_hid soc_button_array tpm_crb intel_pmc_ipc int3400_thermal acpi_thermal_rel int3403_thermal int340x_thermal_zone parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid i915 i2c_algo_bit drm_kms_helper syscopyarea sdhci_pci sysfillrect sysimgblt fb_sys_fops sdhci drm r8169 ahci mii libahci i2c_hid hid video [ 136.232106] CPU: 2 PID: 1298 Comm: testdisplay Tainted: G U W 4.11.0-rc4-drm-tip-ww14-commit-dabd992+ #1 [ 136.232107] Hardware name: Intel Corp. Geminilake/GLK RVP1 DDR4 (05), BIOS GELKRVPA.X64.0036.B51.1702240903 02/24/2017 [ 136.232108] Call Trace: [ 136.232117] dump_stack+0x63/0x90 [ 136.232121] __warn+0xcb/0xf0 [ 136.232123] warn_slowpath_fmt+0x5f/0x80 [ 136.232151] intel_disable_pipe+0x165/0x2c0 [i915] [ 136.232176] haswell_crtc_disable+0x81/0x170 [i915] [ 136.232201] intel_atomic_commit_tail+0x14c/0x1080 [i915] [ 136.232206] ? __schedule+0x3c1/0x8f0 [ 136.232231] intel_atomic_commit+0x3e8/0x4f0 [i915] [ 136.232251] drm_atomic_commit+0x4b/0x50 [drm] [ 136.232261] drm_atomic_helper_set_config+0x83/0xc0 [drm_kms_helper] [ 136.232275] drm_mode_set_config_internal+0x65/0x110 [drm] [ 136.232287] drm_mode_setcrtc+0x42c/0x500 [drm] [ 136.232291] ? remove_wait_queue+0x4d/0x60 [ 136.232304] drm_ioctl+0x1ff/0x460 [drm] [ 136.232306] ? __wake_up+0x44/0x50 [ 136.232318] ? drm_mode_getcrtc+0x170/0x170 [drm] [ 136.232322] ? __vfs_write+0x37/0x160 [ 136.232325] do_vfs_ioctl+0xa1/0x5d0 [ 136.232327] ? vfs_write+0x15a/0x1b0 [ 136.232329] SyS_ioctl+0x79/0x90 [ 136.232332] entry_SYSCALL_64_fastpath+0x1e/0xad [ 136.232334] RIP: 0033:0x7f68a20128b7 [ 136.232335] RSP: 002b:00007ffc1c5b4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 136.232337] RAX: ffffffffffffffda RBX: 000000000003f06f RCX: 00007f68a20128b7 [ 136.232338] RDX: 00007ffc1c5b41c0 RSI: 00000000c06864a2 RDI: 0000000000000004 [ 136.232339] RBP: 000000000003f214 R08: 0000000000000000 R09: 0000000000c33de8 [ 136.232340] R10: 0000000000c33df0 R11: 0000000000000246 R12: 0000000000c9dde0 [ 136.232341] R13: 0000000000c9fbd0 R14: 0000000000c7f720 R15: 0000000000000001 [ 136.232343] ---[ end trace e0ca556a67a9a152 ]--- [ 136.232381] [drm:intel_power_well_disable [i915]] disabling DDI C IO power well [ 136.232408] [drm:skl_set_power_well [i915]] Disabling DDI C IO power well [ 136.232441] [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A [ 136.232478] [drm:intel_disable_shared_dpll [i915]] disable PORT PLL C (active 1, on? 1) for crtc 36 [ 136.232530] [drm:intel_disable_shared_dpll [i915]] disabling PORT PLL C [ 136.232566] [drm:intel_atomic_commit_tail [i915]] [ENCODER:59:DDI A] [ 136.232590] [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:DDI B] [ 136.232618] [drm:intel_atomic_commit_tail [i915]] [ENCODER:69:DP-MST A] [ 136.232642] [drm:intel_atomic_commit_tail [i915]] [ENCODER:70:DP-MST B] [ 136.232667] [drm:intel_atomic_commit_tail [i915]] [ENCODER:71:DP-MST C] [ 136.232690] [drm:intel_atomic_commit_tail [i915]] [ENCODER:74:DDI C] [ 136.232717] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL A [ 136.232742] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL B [ 136.232766] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL C [ 136.232814] [drm:intel_enable_shared_dpll [i915]] enable PORT PLL C (active 1, on? 0) for crtc 36 [ 136.232838] [drm:intel_enable_shared_dpll [i915]] enabling PORT PLL C [ 136.232960] [drm:intel_power_well_enable [i915]] enabling DDI C IO power well [ 136.232988] [drm:skl_set_power_well [i915]] Enabling DDI C IO power well [ 136.233159] [drm:intel_enable_pipe [i915]] enabling pipe A [ 136.233198] [drm:intel_hdmi_handle_sink_scrambling [i915]] Setting sink scrambling for enc:DDI C connector:HDMI-A-2 [ 136.252629] [drm:intel_hdmi_handle_sink_scrambling [i915]] sink scrambling handled [ 136.252666] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:75:HDMI-A-2], [ENCODER:74:DDI C] [ 136.252697] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 32 bytes ELD [ 136.252729] [drm:audio_config_hdmi_pixel_clock.isra.5 [i915]] HDMI audio pixel clock setting for 88750 not found, falling back to defaults [ 136.252755] [drm:audio_config_hdmi_pixel_clock.isra.5 [i915]] Configuring HDMI audio for pixel clock 25200 (0x00010000) [ 136.252778] [drm:hsw_audio_config_update [i915]] using automatic N [ 136.252816] [drm:intel_fbc_enable [i915]] reserved 10368000 bytes of contiguous stolen space for FBC, threshold: 1 [ 136.252840] [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A [ 136.269747] [drm:verify_connector_state.isra.80 [i915]] [CONNECTOR:75:HDMI-A-2] [ 136.269787] [drm:intel_atomic_commit_tail [i915]] [CRTC:36:pipe A] [ 136.269855] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL C [ 141.270354] [drm:drm_mode_addfb2 [drm]] [FB:62] [ 141.391270] [drm:drm_mode_setcrtc [drm]] [CRTC:36:pipe A] [ 141.391290] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:75:HDMI-A-2] [ 141.391355] [drm:intel_atomic_check [i915]] [CONNECTOR:75:HDMI-A-2] checking for sink bpp constrains [ 141.391392] [drm:intel_hdmi_compute_config [i915]] picking bpc to 12 for HDMI output [ 141.391419] [drm:intel_hdmi_compute_config [i915]] forcing pipe bpc to 36 for HDMI [ 141.391449] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 36, dithering: 0 [ 141.391480] [drm:intel_dump_pipe_config [i915]] [CRTC:36:pipe A][modeset] [ 141.391508] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 36, dithering: 0 [ 141.391533] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 1 [ 141.391558] [drm:intel_dump_pipe_config [i915]] requested mode: [ 141.391574] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"1280x960" 60 108000 1280 1376 1488 1800 960 961 964 1000 0x40 0x5 [ 141.391599] [drm:intel_dump_pipe_config [i915]] adjusted mode: [ 141.391614] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"1280x960" 60 108000 1280 1376 1488 1800 960 961 964 1000 0x40 0x5 [ 141.391641] [drm:intel_dump_pipe_config [i915]] crtc timings: 108000 1280 1376 1488 1800 960 961 964 1000, type: 0x40 flags: 0x5 [ 141.391666] [drm:intel_dump_pipe_config [i915]] port clock: 162000, pipe src size: 1280x960, pixel rate 108000 [ 141.391692] [drm:intel_dump_pipe_config [i915]] num_scalers: 2, scaler_users: 0x0, scaler_id: -1 [ 141.391719] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 141.391743] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 [ 141.391776] [drm:bxt_dump_hw_state [i915]] dpll_hw_state: ebb0: 0x4500, ebb4: 0x2000,pll0: 0x21, pll1: 0x100, pll2: 0x120000, pll3: 0x10000, pll6: 0x30904, pll8: 0x8, pll9: 0xa, pll10: 0x8003c00, pcsdw12: 0x47 [ 141.391800] [drm:intel_dump_pipe_config [i915]] planes on this crtc [ 141.391828] [drm:intel_dump_pipe_config [i915]] [PLANE:26:plane 1A] FB:76, fb = 1440x900 format = XR24 little-endian (0x34325258) [ 141.391855] [drm:intel_dump_pipe_config [i915]] scaler:-1 src 0x0+1440+900 dst 0x0+1440+900 [ 141.391880] [drm:intel_dump_pipe_config [i915]] [PLANE:28:plane 2A] disabled, scaler_id = -1 [ 141.391904] [drm:intel_dump_pipe_config [i915]] [PLANE:30:plane 3A] disabled, scaler_id = -1 [ 141.391927] [drm:intel_dump_pipe_config [i915]] [PLANE:32:plane 4A] disabled, scaler_id = -1 [ 141.391953] [drm:intel_dump_pipe_config [i915]] [PLANE:34:cursor A] disabled, scaler_id = -1 [ 141.391983] [drm:intel_atomic_check [i915]] New cdclk calculated to be logical 316800 kHz, actual 316800 kHz [ 141.392025] [drm:bxt_get_dpll [i915]] [CRTC:36:pipe A] using pre-allocated PORT PLL C [ 141.392049] [drm:intel_reference_shared_dpll [i915]] using PORT PLL C for pipe A [ 141.392208] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A [ 141.392238] [drm:intel_hdmi_handle_sink_scrambling [i915]] Setting sink scrambling for enc:DDI C connector:HDMI-A-2 [ 141.411714] [drm:intel_hdmi_handle_sink_scrambling [i915]] sink scrambling handled [ 141.411801] [drm:intel_disable_pipe [i915]] disabling pipe A [ 141.519723] ------------[ cut here ]------------ [ 141.519807] WARNING: CPU: 1 PID: 1298 at drivers/gpu/drm/i915/intel_display.c:1025 intel_disable_pipe+0x165/0x2c0 [i915] [ 141.519808] pipe_off wait timed out [ 141.519809] Modules linked in: ip6table_filter ip6_tables iptable_filter spi_pxa2xx_platform 8250_dw i2c_designware_platform(+) i2c_designware_core binfmt_misc x86_pkg_temp_thermal intel_powerclamp coretemp nls_iso8859_1 kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc snd_soc_skl aesni_intel aes_x86_64 crypto_simd glue_helper cryptd snd_soc_skl_ipc snd_soc_sst_ipc serio_raw snd_soc_sst_dsp snd_hda_ext_core snd_soc_rt286 snd_soc_sst_match snd_soc_rl6347a snd_hda_codec_hdmi snd_hda_codec_realtek snd_soc_core snd_seq_midi snd_compress snd_hda_codec_generic snd_seq_midi_event ac97_bus snd_pcm_dmaengine input_leds snd_rawmidi idma64 snd_hda_intel virt_dma intel_lpss_pci intel_lpss snd_hda_codec shpchp snd_hda_core snd_hwdep snd_seq snd_pcm snd_seq_device snd_timer snd soundcore [ 141.519854] spidev rfkill_gpio mac_hid soc_button_array tpm_crb intel_pmc_ipc int3400_thermal acpi_thermal_rel int3403_thermal int340x_thermal_zone parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid i915 i2c_algo_bit drm_kms_helper syscopyarea sdhci_pci sysfillrect sysimgblt fb_sys_fops sdhci drm r8169 ahci mii libahci i2c_hid hid video [ 141.519882] CPU: 1 PID: 1298 Comm: testdisplay Tainted: G U W 4.11.0-rc4-drm-tip-ww14-commit-dabd992+ #1 [ 141.519883] Hardware name: Intel Corp. Geminilake/GLK RVP1 DDR4 (05), BIOS GELKRVPA.X64.0036.B51.1702240903 02/24/2017 [ 141.519884] Call Trace: [ 141.519894] dump_stack+0x63/0x90 [ 141.519898] __warn+0xcb/0xf0 [ 141.519900] warn_slowpath_fmt+0x5f/0x80 [ 141.519928] intel_disable_pipe+0x165/0x2c0 [i915] [ 141.519953] haswell_crtc_disable+0x81/0x170 [i915] [ 141.519978] intel_atomic_commit_tail+0x14c/0x1080 [i915] [ 141.519985] ? __schedule+0x3c1/0x8f0 [ 141.520010] intel_atomic_commit+0x3e8/0x4f0 [i915] [ 141.520032] drm_atomic_commit+0x4b/0x50 [drm] [ 141.520042] drm_atomic_helper_set_config+0x83/0xc0 [drm_kms_helper] [ 141.520056] drm_mode_set_config_internal+0x65/0x110 [drm] [ 141.520069] drm_mode_setcrtc+0x42c/0x500 [drm] [ 141.520074] ? remove_wait_queue+0x4d/0x60 [ 141.520087] drm_ioctl+0x1ff/0x460 [drm] [ 141.520089] ? __wake_up+0x44/0x50 [ 141.520101] ? drm_mode_getcrtc+0x170/0x170 [drm] [ 141.520105] ? __vfs_write+0x37/0x160 [ 141.520108] do_vfs_ioctl+0xa1/0x5d0 [ 141.520110] ? vfs_write+0x15a/0x1b0 [ 141.520112] SyS_ioctl+0x79/0x90 [ 141.520116] entry_SYSCALL_64_fastpath+0x1e/0xad [ 141.520117] RIP: 0033:0x7f68a20128b7 [ 141.520119] RSP: 002b:00007ffc1c5b4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 141.520120] RAX: ffffffffffffffda RBX: 00007ffc1c5b21c0 RCX: 00007f68a20128b7 [ 141.520121] RDX: 00007ffc1c5b41c0 RSI: 00000000c06864a2 RDI: 0000000000000004 [ 141.520122] RBP: 0000000000c7d3a0 R08: 0000000000000000 R09: 0000000000c33de8 [ 141.520123] R10: 0000000000c33df0 R11: 0000000000000246 R12: 000000000000002c [ 141.520124] R13: 0000000000000282 R14: 0000000001000100 R15: 0000000000000000 [ 141.520126] ---[ end trace e0ca556a67a9a153 ]--- [ 141.520164] [drm:intel_power_well_disable [i915]] disabling DDI C IO power well [ 141.520191] [drm:skl_set_power_well [i915]] Disabling DDI C IO power well [ 141.520224] [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A [ 141.520260] [drm:intel_disable_shared_dpll [i915]] disable PORT PLL C (active 1, on? 1) for crtc 36 [ 141.520312] [drm:intel_disable_shared_dpll [i915]] disabling PORT PLL C [ 141.520348] [drm:intel_atomic_commit_tail [i915]] [ENCODER:59:DDI A] [ 141.520372] [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:DDI B] [ 141.520401] [drm:intel_atomic_commit_tail [i915]] [ENCODER:69:DP-MST A] [ 141.520424] [drm:intel_atomic_commit_tail [i915]] [ENCODER:70:DP-MST B] [ 141.520449] [drm:intel_atomic_commit_tail [i915]] [ENCODER:71:DP-MST C] [ 141.520472] [drm:intel_atomic_commit_tail [i915]] [ENCODER:74:DDI C] [ 141.520499] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL A [ 141.520524] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL B [ 141.520548] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL C [ 141.520596] [drm:intel_enable_shared_dpll [i915]] enable PORT PLL C (active 1, on? 0) for crtc 36 [ 141.520619] [drm:intel_enable_shared_dpll [i915]] enabling PORT PLL C [ 141.520756] [drm:intel_power_well_enable [i915]] enabling DDI C IO power well [ 141.520782] [drm:skl_set_power_well [i915]] Enabling DDI C IO power well [ 141.520953] [drm:intel_enable_pipe [i915]] enabling pipe A [ 141.520993] [drm:intel_hdmi_handle_sink_scrambling [i915]] Setting sink scrambling for enc:DDI C connector:HDMI-A-2 [ 141.539804] [drm:intel_hdmi_handle_sink_scrambling [i915]] sink scrambling handled [ 141.539897] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:75:HDMI-A-2], [ENCODER:74:DDI C] [ 141.539976] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 32 bytes ELD [ 141.540053] [drm:audio_config_hdmi_pixel_clock.isra.5 [i915]] HDMI audio pixel clock setting for 108000 not found, falling back to defaults [ 141.540123] [drm:audio_config_hdmi_pixel_clock.isra.5 [i915]] Configuring HDMI audio for pixel clock 25200 (0x00010000) [ 141.540189] [drm:hsw_audio_config_update [i915]] using automatic N [ 141.540280] [drm:intel_fbc_enable [i915]] reserved 9830400 bytes of contiguous stolen space for FBC, threshold: 1 [ 141.540350] [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A [ 141.556943] [drm:verify_connector_state.isra.80 [i915]] [CONNECTOR:75:HDMI-A-2] [ 141.557041] [drm:intel_atomic_commit_tail [i915]] [CRTC:36:pipe A] [ 141.557169] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL C [ 146.557638] [drm:drm_mode_addfb2 [drm]] [FB:76] [ 146.676757] [drm:drm_mode_setcrtc [drm]] [CRTC:36:pipe A] [ 146.676778] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:75:HDMI-A-2] [ 146.676842] [drm:intel_atomic_check [i915]] [CONNECTOR:75:HDMI-A-2] checking for sink bpp constrains [ 146.676880] [drm:intel_hdmi_compute_config [i915]] picking bpc to 12 for HDMI output [ 146.676907] [drm:intel_hdmi_compute_config [i915]] forcing pipe bpc to 36 for HDMI [ 146.676937] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 36, dithering: 0 [ 146.676969] [drm:intel_dump_pipe_config [i915]] [CRTC:36:pipe A][modeset] [ 146.676998] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 36, dithering: 0 [ 146.677023] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 1 [ 146.677047] [drm:intel_dump_pipe_config [i915]] requested mode: [ 146.677063] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5 [ 146.677088] [drm:intel_dump_pipe_config [i915]] adjusted mode: [ 146.677103] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5 [ 146.677129] [drm:intel_dump_pipe_config [i915]] crtc timings: 108000 1152 1216 1344 1600 864 865 868 900, type: 0x40 flags: 0x5 [ 146.677154] [drm:intel_dump_pipe_config [i915]] port clock: 162000, pipe src size: 1152x864, pixel rate 108000 [ 146.677180] [drm:intel_dump_pipe_config [i915]] num_scalers: 2, scaler_users: 0x0, scaler_id: -1 [ 146.677207] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 146.677231] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 [ 146.677259] [drm:bxt_dump_hw_state [i915]] dpll_hw_state: ebb0: 0x8200, ebb4: 0x2000,pll0: 0x20, pll1: 0x100, pll2: 0x19999a, pll3: 0x10000, pll6: 0x30904, pll8: 0x8, pll9: 0xa, pll10: 0x8003c00, pcsdw12: 0x4d [ 146.677282] [drm:intel_dump_pipe_config [i915]] planes on this crtc [ 146.677312] [drm:intel_dump_pipe_config [i915]] [PLANE:26:plane 1A] FB:62, fb = 1280x960 format = XR24 little-endian (0x34325258) [ 146.677336] [drm:intel_dump_pipe_config [i915]] scaler:-1 src 0x0+1280+960 dst 0x0+1280+960 [ 146.677362] [drm:intel_dump_pipe_config [i915]] [PLANE:28:plane 2A] disabled, scaler_id = -1 [ 146.677388] [drm:intel_dump_pipe_config [i915]] [PLANE:30:plane 3A] disabled, scaler_id = -1 [ 146.677413] [drm:intel_dump_pipe_config [i915]] [PLANE:32:plane 4A] disabled, scaler_id = -1 [ 146.677444] [drm:intel_dump_pipe_config [i915]] [PLANE:34:cursor A] disabled, scaler_id = -1 [ 146.677472] [drm:intel_atomic_check [i915]] New cdclk calculated to be logical 316800 kHz, actual 316800 kHz [ 146.677513] [drm:bxt_get_dpll [i915]] [CRTC:36:pipe A] using pre-allocated PORT PLL C [ 146.677538] [drm:intel_reference_shared_dpll [i915]] using PORT PLL C for pipe A [ 146.677678] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A [ 146.677708] [drm:intel_hdmi_handle_sink_scrambling [i915]] Setting sink scrambling for enc:DDI C connector:HDMI-A-2 [ 146.697195] [drm:intel_hdmi_handle_sink_scrambling [i915]] sink scrambling handled [ 146.697238] [drm:intel_disable_pipe [i915]] disabling pipe A [ 146.804109] ------------[ cut here ]------------ [ 146.804215] WARNING: CPU: 2 PID: 1298 at drivers/gpu/drm/i915/intel_display.c:1025 intel_disable_pipe+0x165/0x2c0 [i915] [ 146.804218] pipe_off wait timed out [ 146.804220] Modules linked in: ip6table_filter ip6_tables iptable_filter spi_pxa2xx_platform 8250_dw i2c_designware_platform(+) i2c_designware_core binfmt_misc x86_pkg_temp_thermal intel_powerclamp coretemp nls_iso8859_1 kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc snd_soc_skl aesni_intel aes_x86_64 crypto_simd glue_helper cryptd snd_soc_skl_ipc snd_soc_sst_ipc serio_raw snd_soc_sst_dsp snd_hda_ext_core snd_soc_rt286 snd_soc_sst_match snd_soc_rl6347a snd_hda_codec_hdmi snd_hda_codec_realtek snd_soc_core snd_seq_midi snd_compress snd_hda_codec_generic snd_seq_midi_event ac97_bus snd_pcm_dmaengine input_leds snd_rawmidi idma64 snd_hda_intel virt_dma intel_lpss_pci intel_lpss snd_hda_codec shpchp snd_hda_core snd_hwdep snd_seq snd_pcm snd_seq_device snd_timer snd soundcore [ 146.804328] spidev rfkill_gpio mac_hid soc_button_array tpm_crb intel_pmc_ipc int3400_thermal acpi_thermal_rel int3403_thermal int340x_thermal_zone parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid i915 i2c_algo_bit drm_kms_helper syscopyarea sdhci_pci sysfillrect sysimgblt fb_sys_fops sdhci drm r8169 ahci mii libahci i2c_hid hid video [ 146.804397] CPU: 2 PID: 1298 Comm: testdisplay Tainted: G U W 4.11.0-rc4-drm-tip-ww14-commit-dabd992+ #1 [ 146.804400] Hardware name: Intel Corp. Geminilake/GLK RVP1 DDR4 (05), BIOS GELKRVPA.X64.0036.B51.1702240903 02/24/2017 [ 146.804402] Call Trace: [ 146.804419] dump_stack+0x63/0x90 [ 146.804427] __warn+0xcb/0xf0 [ 146.804433] warn_slowpath_fmt+0x5f/0x80 [ 146.804512] intel_disable_pipe+0x165/0x2c0 [i915] [ 146.804584] haswell_crtc_disable+0x81/0x170 [i915] [ 146.804657] intel_atomic_commit_tail+0x14c/0x1080 [i915] [ 146.804668] ? __schedule+0x3c1/0x8f0 [ 146.804738] intel_atomic_commit+0x3e8/0x4f0 [i915] [ 146.804784] drm_atomic_commit+0x4b/0x50 [drm] [ 146.804806] drm_atomic_helper_set_config+0x83/0xc0 [drm_kms_helper] [ 146.804846] drm_mode_set_config_internal+0x65/0x110 [drm] [ 146.804882] drm_mode_setcrtc+0x42c/0x500 [drm] [ 146.804890] ? remove_wait_queue+0x4d/0x60 [ 146.804927] drm_ioctl+0x1ff/0x460 [drm] [ 146.804932] ? __wake_up+0x44/0x50 [ 146.804966] ? drm_mode_getcrtc+0x170/0x170 [drm] [ 146.804975] ? __vfs_write+0x37/0x160 [ 146.804982] do_vfs_ioctl+0xa1/0x5d0 [ 146.804987] ? vfs_write+0x15a/0x1b0 [ 146.804993] SyS_ioctl+0x79/0x90 [ 146.805001] entry_SYSCALL_64_fastpath+0x1e/0xad [ 146.805005] RIP: 0033:0x7f68a20128b7 [ 146.805009] RSP: 002b:00007ffc1c5b4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 146.805013] RAX: ffffffffffffffda RBX: 0000000000034512 RCX: 00007f68a20128b7 [ 146.805016] RDX: 00007ffc1c5b41c0 RSI: 00000000c06864a2 RDI: 0000000000000004 [ 146.805019] RBP: 00000000000347f4 R08: 0000000000000000 R09: 0000000000c33de8 [ 146.805021] R10: 0000000000c33df0 R11: 0000000000000246 R12: 0000000000cae528 [ 146.805023] R13: 0000000000cae528 R14: 0000000000c7c900 R15: 0000000000000000 [ 146.805029] ---[ end trace e0ca556a67a9a154 ]--- [ 146.805119] [drm:intel_power_well_disable [i915]] disabling DDI C IO power well [ 146.805194] [drm:skl_set_power_well [i915]] Disabling DDI C IO power well [ 146.805276] [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A [ 146.805361] [drm:intel_disable_shared_dpll [i915]] disable PORT PLL C (active 1, on? 1) for crtc 36 [ 146.805461] [drm:intel_disable_shared_dpll [i915]] disabling PORT PLL C [ 146.805548] [drm:intel_atomic_commit_tail [i915]] [ENCODER:59:DDI A] [ 146.805617] [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:DDI B] [ 146.805687] [drm:intel_atomic_commit_tail [i915]] [ENCODER:69:DP-MST A] [ 146.805753] [drm:intel_atomic_commit_tail [i915]] [ENCODER:70:DP-MST B] [ 146.805823] [drm:intel_atomic_commit_tail [i915]] [ENCODER:71:DP-MST C] [ 146.805888] [drm:intel_atomic_commit_tail [i915]] [ENCODER:74:DDI C] [ 146.805962] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL A [ 146.806032] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL B [ 146.806100] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL C [ 146.806203] [drm:intel_enable_shared_dpll [i915]] enable PORT PLL C (active 1, on? 0) for crtc 36 [ 146.806327] [drm:intel_enable_shared_dpll [i915]] enabling PORT PLL C [ 146.806521] [drm:intel_power_well_enable [i915]] enabling DDI C IO power well [ 146.806595] [drm:skl_set_power_well [i915]] Enabling DDI C IO power well [ 146.806897] [drm:intel_enable_pipe [i915]] enabling pipe A [ 146.806983] [drm:intel_hdmi_handle_sink_scrambling [i915]] Setting sink scrambling for enc:DDI C connector:HDMI-A-2 [ 146.826399] [drm:intel_hdmi_handle_sink_scrambling [i915]] sink scrambling handled [ 146.826481] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:75:HDMI-A-2], [ENCODER:74:DDI C] [ 146.826552] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 32 bytes ELD [ 146.826621] [drm:audio_config_hdmi_pixel_clock.isra.5 [i915]] HDMI audio pixel clock setting for 108000 not found, falling back to defaults [ 146.826683] [drm:audio_config_hdmi_pixel_clock.isra.5 [i915]] Configuring HDMI audio for pixel clock 25200 (0x00010000) [ 146.826742] [drm:hsw_audio_config_update [i915]] using automatic N [ 146.826824] [drm:intel_fbc_enable [i915]] reserved 7962624 bytes of contiguous stolen space for FBC, threshold: 1 [ 146.826886] [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A [ 146.840165] [drm:verify_connector_state.isra.80 [i915]] [CONNECTOR:75:HDMI-A-2] [ 146.840252] [drm:intel_atomic_commit_tail [i915]] [CRTC:36:pipe A] [ 146.840371] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL C [ 151.840842] [drm:drm_mode_addfb2 [drm]] [FB:62] [ 151.960456] [drm:drm_mode_setcrtc [drm]] [CRTC:36:pipe A] [ 151.960475] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:75:HDMI-A-2] [ 151.960539] [drm:intel_atomic_check [i915]] [CONNECTOR:75:HDMI-A-2] checking for sink bpp constrains [ 151.960573] [drm:intel_hdmi_compute_config [i915]] picking bpc to 12 for HDMI output [ 151.960601] [drm:intel_hdmi_compute_config [i915]] forcing pipe bpc to 36 for HDMI [ 151.960631] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 36, dithering: 0 [ 151.960661] [drm:intel_dump_pipe_config [i915]] [CRTC:36:pipe A][modeset] [ 151.960690] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 36, dithering: 0 [ 151.960715] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 1 [ 151.960739] [drm:intel_dump_pipe_config [i915]] requested mode: [ 151.960755] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"1280x720" 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5 [ 151.960780] [drm:intel_dump_pipe_config [i915]] adjusted mode: [ 151.960794] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"1280x720" 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5 [ 151.960820] [drm:intel_dump_pipe_config [i915]] crtc timings: 74250 1280 1390 1430 1650 720 725 730 750, type: 0x40 flags: 0x5 [ 151.960845] [drm:intel_dump_pipe_config [i915]] port clock: 111375, pipe src size: 1280x720, pixel rate 74250 [ 151.960874] [drm:intel_dump_pipe_config [i915]] num_scalers: 2, scaler_users: 0x0, scaler_id: -1 [ 151.960901] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 151.960925] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 [ 151.960957] [drm:bxt_dump_hw_state [i915]] dpll_hw_state: ebb0: 0x8200, ebb4: 0x2000,pll0: 0x20, pll1: 0x100, pll2: 0x19999a, pll3: 0x10000, pll6: 0x30904, pll8: 0x8, pll9: 0xa, pll10: 0x8003c00, pcsdw12: 0x4d [ 151.960981] [drm:intel_dump_pipe_config [i915]] planes on this crtc [ 151.961010] [drm:intel_dump_pipe_config [i915]] [PLANE:26:plane 1A] FB:76, fb = 1152x864 format = XR24 little-endian (0x34325258) [ 151.961035] [drm:intel_dump_pipe_config [i915]] scaler:-1 src 0x0+1152+864 dst 0x0+1152+864 [ 151.961061] [drm:intel_dump_pipe_config [i915]] [PLANE:28:plane 2A] disabled, scaler_id = -1 [ 151.961086] [drm:intel_dump_pipe_config [i915]] [PLANE:30:plane 3A] disabled, scaler_id = -1 [ 151.961112] [drm:intel_dump_pipe_config [i915]] [PLANE:32:plane 4A] disabled, scaler_id = -1 [ 151.961137] [drm:intel_dump_pipe_config [i915]] [PLANE:34:cursor A] disabled, scaler_id = -1 [ 151.961167] [drm:intel_atomic_check [i915]] New cdclk calculated to be logical 316800 kHz, actual 316800 kHz [ 151.961208] [drm:bxt_get_dpll [i915]] [CRTC:36:pipe A] using pre-allocated PORT PLL C [ 151.961233] [drm:intel_reference_shared_dpll [i915]] using PORT PLL C for pipe A [ 151.961390] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A [ 151.961424] [drm:intel_hdmi_handle_sink_scrambling [i915]] Setting sink scrambling for enc:DDI C connector:HDMI-A-2 [ 151.980982] [drm:intel_hdmi_handle_sink_scrambling [i915]] sink scrambling handled [ 151.981025] [drm:intel_disable_pipe [i915]] disabling pipe A [ 152.088139] ------------[ cut here ]------------ [ 152.088245] WARNING: CPU: 2 PID: 1298 at drivers/gpu/drm/i915/intel_display.c:1025 intel_disable_pipe+0x165/0x2c0 [i915] [ 152.088247] pipe_off wait timed out [ 152.088249] Modules linked in: ip6table_filter ip6_tables iptable_filter spi_pxa2xx_platform 8250_dw i2c_designware_platform(+) i2c_designware_core binfmt_misc x86_pkg_temp_thermal intel_powerclamp coretemp nls_iso8859_1 kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc snd_soc_skl aesni_intel aes_x86_64 crypto_simd glue_helper cryptd snd_soc_skl_ipc snd_soc_sst_ipc serio_raw snd_soc_sst_dsp snd_hda_ext_core snd_soc_rt286 snd_soc_sst_match snd_soc_rl6347a snd_hda_codec_hdmi snd_hda_codec_realtek snd_soc_core snd_seq_midi snd_compress snd_hda_codec_generic snd_seq_midi_event ac97_bus snd_pcm_dmaengine input_leds snd_rawmidi idma64 snd_hda_intel virt_dma intel_lpss_pci intel_lpss snd_hda_codec shpchp snd_hda_core snd_hwdep snd_seq snd_pcm snd_seq_device snd_timer snd soundcore [ 152.088358] spidev rfkill_gpio mac_hid soc_button_array tpm_crb intel_pmc_ipc int3400_thermal acpi_thermal_rel int3403_thermal int340x_thermal_zone parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid i915 i2c_algo_bit drm_kms_helper syscopyarea sdhci_pci sysfillrect sysimgblt fb_sys_fops sdhci drm r8169 ahci mii libahci i2c_hid hid video [ 152.088427] CPU: 2 PID: 1298 Comm: testdisplay Tainted: G U W 4.11.0-rc4-drm-tip-ww14-commit-dabd992+ #1 [ 152.088430] Hardware name: Intel Corp. Geminilake/GLK RVP1 DDR4 (05), BIOS GELKRVPA.X64.0036.B51.1702240903 02/24/2017 [ 152.088432] Call Trace: [ 152.088448] dump_stack+0x63/0x90 [ 152.088457] __warn+0xcb/0xf0 [ 152.088463] warn_slowpath_fmt+0x5f/0x80 [ 152.088542] intel_disable_pipe+0x165/0x2c0 [i915] [ 152.088618] haswell_crtc_disable+0x81/0x170 [i915] [ 152.088691] intel_atomic_commit_tail+0x14c/0x1080 [i915] [ 152.088701] ? __schedule+0x3c1/0x8f0 [ 152.088771] intel_atomic_commit+0x3e8/0x4f0 [i915] [ 152.088818] drm_atomic_commit+0x4b/0x50 [drm] [ 152.088841] drm_atomic_helper_set_config+0x83/0xc0 [drm_kms_helper] [ 152.088880] drm_mode_set_config_internal+0x65/0x110 [drm] [ 152.088917] drm_mode_setcrtc+0x42c/0x500 [drm] [ 152.088927] ? remove_wait_queue+0x4d/0x60 [ 152.088964] drm_ioctl+0x1ff/0x460 [drm] [ 152.088969] ? __wake_up+0x44/0x50 [ 152.089003] ? drm_mode_getcrtc+0x170/0x170 [drm] [ 152.089012] ? __vfs_write+0x37/0x160 [ 152.089019] do_vfs_ioctl+0xa1/0x5d0 [ 152.089024] ? vfs_write+0x15a/0x1b0 [ 152.089030] SyS_ioctl+0x79/0x90 [ 152.089038] entry_SYSCALL_64_fastpath+0x1e/0xad [ 152.089042] RIP: 0033:0x7f68a20128b7 [ 152.089046] RSP: 002b:00007ffc1c5b4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 152.089050] RAX: ffffffffffffffda RBX: 00007ffc1c5b22d0 RCX: 00007f68a20128b7 [ 152.089053] RDX: 00007ffc1c5b41c0 RSI: 00000000c06864a2 RDI: 0000000000000004 [ 152.089056] RBP: 0000000000c7e168 R08: 0000000000000000 R09: 0000000000c33de8 [ 152.089058] R10: 0000000000c33df0 R11: 0000000000000246 R12: 000000000000002e [ 152.089060] R13: 0000000000000220 R14: 0000000001000100 R15: 00000000fe000000 [ 152.089066] ---[ end trace e0ca556a67a9a155 ]--- [ 152.089156] [drm:intel_power_well_disable [i915]] disabling DDI C IO power well [ 152.089230] [drm:skl_set_power_well [i915]] Disabling DDI C IO power well [ 152.089312] [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A [ 152.089397] [drm:intel_disable_shared_dpll [i915]] disable PORT PLL C (active 1, on? 1) for crtc 36 [ 152.089499] [drm:intel_disable_shared_dpll [i915]] disabling PORT PLL C [ 152.089586] [drm:intel_atomic_commit_tail [i915]] [ENCODER:59:DDI A] [ 152.089655] [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:DDI B] [ 152.089726] [drm:intel_atomic_commit_tail [i915]] [ENCODER:69:DP-MST A] [ 152.089793] [drm:intel_atomic_commit_tail [i915]] [ENCODER:70:DP-MST B] [ 152.089860] [drm:intel_atomic_commit_tail [i915]] [ENCODER:71:DP-MST C] [ 152.089925] [drm:intel_atomic_commit_tail [i915]] [ENCODER:74:DDI C] [ 152.089999] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL A [ 152.090068] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL B [ 152.090136] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL C [ 152.090326] [drm:intel_enable_shared_dpll [i915]] enable PORT PLL C (active 1, on? 0) for crtc 36 [ 152.090408] [drm:intel_enable_shared_dpll [i915]] enabling PORT PLL C [ 152.090599] [drm:intel_power_well_enable [i915]] enabling DDI C IO power well [ 152.090672] [drm:skl_set_power_well [i915]] Enabling DDI C IO power well [ 152.090958] [drm:intel_enable_pipe [i915]] enabling pipe A [ 152.091045] [drm:intel_hdmi_handle_sink_scrambling [i915]] Setting sink scrambling for enc:DDI C connector:HDMI-A-2 [ 152.110398] [drm:intel_hdmi_handle_sink_scrambling [i915]] sink scrambling handled [ 152.110480] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:75:HDMI-A-2], [ENCODER:74:DDI C] [ 152.110550] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 32 bytes ELD [ 152.110623] [drm:audio_config_hdmi_pixel_clock.isra.5 [i915]] Configuring HDMI audio for pixel clock 74250 (0x00070000) [ 152.110683] [drm:hsw_audio_config_update [i915]] using automatic N [ 152.110764] [drm:intel_fbc_enable [i915]] reserved 7372800 bytes of contiguous stolen space for FBC, threshold: 1 [ 152.110826] [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A [ 152.127516] [drm:verify_connector_state.isra.80 [i915]] [CONNECTOR:75:HDMI-A-2] [ 152.127603] [drm:intel_atomic_commit_tail [i915]] [CRTC:36:pipe A] [ 152.127720] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL C [ 153.328729] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:31ca] (rev 1) [ 157.128184] [drm:drm_mode_addfb2 [drm]] [FB:76] [ 157.247209] [drm:drm_mode_setcrtc [drm]] [CRTC:36:pipe A] [ 157.247230] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:75:HDMI-A-2] [ 157.247294] [drm:intel_atomic_check [i915]] [CONNECTOR:75:HDMI-A-2] checking for sink bpp constrains [ 157.247326] [drm:intel_hdmi_compute_config [i915]] picking bpc to 12 for HDMI output [ 157.247353] [drm:intel_hdmi_compute_config [i915]] forcing pipe bpc to 36 for HDMI [ 157.247384] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 36, dithering: 0 [ 157.247414] [drm:intel_dump_pipe_config [i915]] [CRTC:36:pipe A][modeset] [ 157.247443] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 36, dithering: 0 [ 157.247469] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 1 [ 157.247493] [drm:intel_dump_pipe_config [i915]] requested mode: [ 157.247509] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"1280x720" 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5 [ 157.247533] [drm:intel_dump_pipe_config [i915]] adjusted mode: [ 157.247548] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"1280x720" 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5 [ 157.247574] [drm:intel_dump_pipe_config [i915]] crtc timings: 74176 1280 1390 1430 1650 720 725 730 750, type: 0x40 flags: 0x5 [ 157.247599] [drm:intel_dump_pipe_config [i915]] port clock: 111264, pipe src size: 1280x720, pixel rate 74176 [ 157.247625] [drm:intel_dump_pipe_config [i915]] num_scalers: 2, scaler_users: 0x0, scaler_id: -1 [ 157.247652] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 157.247676] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 [ 157.247708] [drm:bxt_dump_hw_state [i915]] dpll_hw_state: ebb0: 0x8300, ebb4: 0x2000,pll0: 0x21, pll1: 0x100, pll2: 0x1a6666, pll3: 0x10000, pll6: 0x30904, pll8: 0x8, pll9: 0xa, pll10: 0x8003c00, pcsdw12: 0x47 [ 157.247732] [drm:intel_dump_pipe_config [i915]] planes on this crtc [ 157.247758] [drm:intel_dump_pipe_config [i915]] [PLANE:26:plane 1A] FB:62, fb = 1280x720 format = XR24 little-endian (0x34325258) [ 157.247783] [drm:intel_dump_pipe_config [i915]] scaler:-1 src 0x0+1280+720 dst 0x0+1280+720 [ 157.247809] [drm:intel_dump_pipe_config [i915]] [PLANE:28:plane 2A] disabled, scaler_id = -1 [ 157.247834] [drm:intel_dump_pipe_config [i915]] [PLANE:30:plane 3A] disabled, scaler_id = -1 [ 157.247860] [drm:intel_dump_pipe_config [i915]] [PLANE:32:plane 4A] disabled, scaler_id = -1 [ 157.247886] [drm:intel_dump_pipe_config [i915]] [PLANE:34:cursor A] disabled, scaler_id = -1 [ 157.247916] [drm:intel_atomic_check [i915]] New cdclk calculated to be logical 316800 kHz, actual 316800 kHz [ 157.247957] [drm:bxt_get_dpll [i915]] [CRTC:36:pipe A] using pre-allocated PORT PLL C [ 157.247982] [drm:intel_reference_shared_dpll [i915]] using PORT PLL C for pipe A [ 157.248117] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A [ 157.248147] [drm:intel_hdmi_handle_sink_scrambling [i915]] Setting sink scrambling for enc:DDI C connector:HDMI-A-2 [ 157.266717] [drm:intel_hdmi_handle_sink_scrambling [i915]] sink scrambling handled [ 157.266758] [drm:intel_disable_pipe [i915]] disabling pipe A [ 157.376112] ------------[ cut here ]------------ [ 157.376207] WARNING: CPU: 2 PID: 1298 at drivers/gpu/drm/i915/intel_display.c:1025 intel_disable_pipe+0x165/0x2c0 [i915] [ 157.376208] pipe_off wait timed out [ 157.376209] Modules linked in: ip6table_filter ip6_tables iptable_filter spi_pxa2xx_platform 8250_dw i2c_designware_platform i2c_designware_core binfmt_misc x86_pkg_temp_thermal intel_powerclamp coretemp nls_iso8859_1 kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc snd_soc_skl aesni_intel aes_x86_64 crypto_simd glue_helper cryptd snd_soc_skl_ipc snd_soc_sst_ipc serio_raw snd_soc_sst_dsp snd_hda_ext_core snd_soc_rt286 snd_soc_sst_match snd_soc_rl6347a snd_hda_codec_hdmi snd_hda_codec_realtek snd_soc_core snd_seq_midi snd_compress snd_hda_codec_generic snd_seq_midi_event ac97_bus snd_pcm_dmaengine input_leds snd_rawmidi idma64 snd_hda_intel virt_dma intel_lpss_pci intel_lpss snd_hda_codec shpchp snd_hda_core snd_hwdep snd_seq snd_pcm snd_seq_device snd_timer snd soundcore [ 157.376254] spidev rfkill_gpio mac_hid soc_button_array tpm_crb intel_pmc_ipc int3400_thermal acpi_thermal_rel int3403_thermal int340x_thermal_zone parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid i915 i2c_algo_bit drm_kms_helper syscopyarea sdhci_pci sysfillrect sysimgblt fb_sys_fops sdhci drm r8169 ahci mii libahci i2c_hid hid video [ 157.376284] CPU: 2 PID: 1298 Comm: testdisplay Tainted: G U W 4.11.0-rc4-drm-tip-ww14-commit-dabd992+ #1 [ 157.376285] Hardware name: Intel Corp. Geminilake/GLK RVP1 DDR4 (05), BIOS GELKRVPA.X64.0036.B51.1702240903 02/24/2017 [ 157.376286] Call Trace: [ 157.376295] dump_stack+0x63/0x90 [ 157.376300] __warn+0xcb/0xf0 [ 157.376302] warn_slowpath_fmt+0x5f/0x80 [ 157.376329] intel_disable_pipe+0x165/0x2c0 [i915] [ 157.376355] haswell_crtc_disable+0x81/0x170 [i915] [ 157.376380] intel_atomic_commit_tail+0x14c/0x1080 [i915] [ 157.376387] ? __schedule+0x3c1/0x8f0 [ 157.376411] intel_atomic_commit+0x3e8/0x4f0 [i915] [ 157.376434] drm_atomic_commit+0x4b/0x50 [drm] [ 157.376444] drm_atomic_helper_set_config+0x83/0xc0 [drm_kms_helper] [ 157.376457] drm_mode_set_config_internal+0x65/0x110 [drm] [ 157.376470] drm_mode_setcrtc+0x42c/0x500 [drm] [ 157.376474] ? remove_wait_queue+0x4d/0x60 [ 157.376487] drm_ioctl+0x1ff/0x460 [drm] [ 157.376488] ? __wake_up+0x44/0x50 [ 157.376500] ? drm_mode_getcrtc+0x170/0x170 [drm] [ 157.376504] ? __vfs_write+0x37/0x160 [ 157.376508] do_vfs_ioctl+0xa1/0x5d0 [ 157.376509] ? vfs_write+0x15a/0x1b0 [ 157.376512] SyS_ioctl+0x79/0x90 [ 157.376515] entry_SYSCALL_64_fastpath+0x1e/0xad [ 157.376517] RIP: 0033:0x7f68a20128b7 [ 157.376518] RSP: 002b:00007ffc1c5b4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 157.376520] RAX: ffffffffffffffda RBX: 0000000000cb4aa8 RCX: 00007f68a20128b7 [ 157.376521] RDX: 00007ffc1c5b41c0 RSI: 00000000c06864a2 RDI: 0000000000000004 [ 157.376522] RBP: 00000000000021cf R08: 0000000000000000 R09: 0000000000c33de8 [ 157.376522] R10: 0000000000c33df0 R11: 0000000000000246 R12: 00007ffc1c5b20f0 [ 157.376523] R13: 0000000000c7d0d8 R14: 0000000000c7c2b0 R15: 000000000000046a [ 157.376525] ---[ end trace e0ca556a67a9a156 ]--- [ 157.376565] [drm:intel_power_well_disable [i915]] disabling DDI C IO power well [ 157.376592] [drm:skl_set_power_well [i915]] Disabling DDI C IO power well [ 157.376624] [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A [ 157.376661] [drm:intel_disable_shared_dpll [i915]] disable PORT PLL C (active 1, on? 1) for crtc 36 [ 157.376713] [drm:intel_disable_shared_dpll [i915]] disabling PORT PLL C [ 157.376749] [drm:intel_atomic_commit_tail [i915]] [ENCODER:59:DDI A] [ 157.376773] [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:DDI B] [ 157.376801] [drm:intel_atomic_commit_tail [i915]] [ENCODER:69:DP-MST A] [ 157.376824] [drm:intel_atomic_commit_tail [i915]] [ENCODER:70:DP-MST B] [ 157.376849] [drm:intel_atomic_commit_tail [i915]] [ENCODER:71:DP-MST C] [ 157.376872] [drm:intel_atomic_commit_tail [i915]] [ENCODER:74:DDI C] [ 157.376899] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL A [ 157.376923] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL B [ 157.376947] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL C [ 157.376995] [drm:intel_enable_shared_dpll [i915]] enable PORT PLL C (active 1, on? 0) for crtc 36 [ 157.377022] [drm:intel_enable_shared_dpll [i915]] enabling PORT PLL C [ 157.377142] [drm:intel_power_well_enable [i915]] enabling DDI C IO power well [ 157.377167] [drm:skl_set_power_well [i915]] Enabling DDI C IO power well [ 157.377331] [drm:intel_enable_pipe [i915]] enabling pipe A [ 157.377370] [drm:intel_hdmi_handle_sink_scrambling [i915]] Setting sink scrambling for enc:DDI C connector:HDMI-A-2 [ 157.396861] [drm:intel_hdmi_handle_sink_scrambling [i915]] sink scrambling handled [ 157.396944] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:75:HDMI-A-2], [ENCODER:74:DDI C] [ 157.397013] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 32 bytes ELD [ 157.397082] [drm:audio_config_hdmi_pixel_clock.isra.5 [i915]] Configuring HDMI audio for pixel clock 74176 (0x00060000) [ 157.397142] [drm:hsw_audio_config_update [i915]] using automatic N [ 157.397222] [drm:intel_fbc_enable [i915]] reserved 7372800 bytes of contiguous stolen space for FBC, threshold: 1 [ 157.397283] [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A [ 157.414003] [drm:verify_connector_state.isra.80 [i915]] [CONNECTOR:75:HDMI-A-2] [ 157.414100] [drm:intel_atomic_commit_tail [i915]] [CRTC:36:pipe A] [ 157.414316] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL C [ 162.414787] [drm:drm_mode_addfb2 [drm]] [FB:62] [ 162.532424] [drm:drm_mode_setcrtc [drm]] [CRTC:36:pipe A] [ 162.532444] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:75:HDMI-A-2] [ 162.532506] [drm:intel_atomic_check [i915]] [CONNECTOR:75:HDMI-A-2] checking for sink bpp constrains [ 162.532542] [drm:intel_hdmi_compute_config [i915]] picking bpc to 12 for HDMI output [ 162.532569] [drm:intel_hdmi_compute_config [i915]] forcing pipe bpc to 36 for HDMI [ 162.532599] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 36, dithering: 0 [ 162.532631] [drm:intel_dump_pipe_config [i915]] [CRTC:36:pipe A][modeset] [ 162.532660] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 36, dithering: 0 [ 162.532685] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 1 [ 162.532709] [drm:intel_dump_pipe_config [i915]] requested mode: [ 162.532724] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"1280x720" 50 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5 [ 162.532750] [drm:intel_dump_pipe_config [i915]] adjusted mode: [ 162.532764] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"1280x720" 50 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5 [ 162.532791] [drm:intel_dump_pipe_config [i915]] crtc timings: 74250 1280 1720 1760 1980 720 725 730 750, type: 0x40 flags: 0x5 [ 162.532816] [drm:intel_dump_pipe_config [i915]] port clock: 111375, pipe src size: 1280x720, pixel rate 74250 [ 162.532842] [drm:intel_dump_pipe_config [i915]] num_scalers: 2, scaler_users: 0x0, scaler_id: -1 [ 162.532869] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 162.532893] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 [ 162.532927] [drm:bxt_dump_hw_state [i915]] dpll_hw_state: ebb0: 0x8300, ebb4: 0x2000,pll0: 0x21, pll1: 0x100, pll2: 0x1844d0, pll3: 0x10000, pll6: 0x30904, pll8: 0x8, pll9: 0xa, pll10: 0x8003c00, pcsdw12: 0x47 [ 162.532951] [drm:intel_dump_pipe_config [i915]] planes on this crtc [ 162.532979] [drm:intel_dump_pipe_config [i915]] [PLANE:26:plane 1A] FB:76, fb = 1280x720 format = XR24 little-endian (0x34325258) [ 162.533004] [drm:intel_dump_pipe_config [i915]] scaler:-1 src 0x0+1280+720 dst 0x0+1280+720 [ 162.533030] [drm:intel_dump_pipe_config [i915]] [PLANE:28:plane 2A] disabled, scaler_id = -1 [ 162.533056] [drm:intel_dump_pipe_config [i915]] [PLANE:30:plane 3A] disabled, scaler_id = -1 [ 162.533081] [drm:intel_dump_pipe_config [i915]] [PLANE:32:plane 4A] disabled, scaler_id = -1 [ 162.533107] [drm:intel_dump_pipe_config [i915]] [PLANE:34:cursor A] disabled, scaler_id = -1 [ 162.533137] [drm:intel_atomic_check [i915]] New cdclk calculated to be logical 316800 kHz, actual 316800 kHz [ 162.533179] [drm:bxt_get_dpll [i915]] [CRTC:36:pipe A] using pre-allocated PORT PLL C [ 162.533203] [drm:intel_reference_shared_dpll [i915]] using PORT PLL C for pipe A [ 162.533362] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A [ 162.533400] [drm:intel_hdmi_handle_sink_scrambling [i915]] Setting sink scrambling for enc:DDI C connector:HDMI-A-2 [ 162.552936] [drm:intel_hdmi_handle_sink_scrambling [i915]] sink scrambling handled [ 162.553027] [drm:intel_disable_pipe [i915]] disabling pipe A [ 162.658249] ------------[ cut here ]------------ [ 162.658355] WARNING: CPU: 2 PID: 1298 at drivers/gpu/drm/i915/intel_display.c:1025 intel_disable_pipe+0x165/0x2c0 [i915] [ 162.658357] pipe_off wait timed out [ 162.658359] Modules linked in: ip6table_filter ip6_tables iptable_filter spi_pxa2xx_platform 8250_dw i2c_designware_platform i2c_designware_core binfmt_misc x86_pkg_temp_thermal intel_powerclamp coretemp nls_iso8859_1 kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc snd_soc_skl aesni_intel aes_x86_64 crypto_simd glue_helper cryptd snd_soc_skl_ipc snd_soc_sst_ipc serio_raw snd_soc_sst_dsp snd_hda_ext_core snd_soc_rt286 snd_soc_sst_match snd_soc_rl6347a snd_hda_codec_hdmi snd_hda_codec_realtek snd_soc_core snd_seq_midi snd_compress snd_hda_codec_generic snd_seq_midi_event ac97_bus snd_pcm_dmaengine input_leds snd_rawmidi idma64 snd_hda_intel virt_dma intel_lpss_pci intel_lpss snd_hda_codec shpchp snd_hda_core snd_hwdep snd_seq snd_pcm snd_seq_device snd_timer snd soundcore [ 162.658467] spidev rfkill_gpio mac_hid soc_button_array tpm_crb intel_pmc_ipc int3400_thermal acpi_thermal_rel int3403_thermal int340x_thermal_zone parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid i915 i2c_algo_bit drm_kms_helper syscopyarea sdhci_pci sysfillrect sysimgblt fb_sys_fops sdhci drm r8169 ahci mii libahci i2c_hid hid video [ 162.658536] CPU: 2 PID: 1298 Comm: testdisplay Tainted: G U W 4.11.0-rc4-drm-tip-ww14-commit-dabd992+ #1 [ 162.658539] Hardware name: Intel Corp. Geminilake/GLK RVP1 DDR4 (05), BIOS GELKRVPA.X64.0036.B51.1702240903 02/24/2017 [ 162.658542] Call Trace: [ 162.658558] dump_stack+0x63/0x90 [ 162.658567] __warn+0xcb/0xf0 [ 162.658573] warn_slowpath_fmt+0x5f/0x80 [ 162.658653] intel_disable_pipe+0x165/0x2c0 [i915] [ 162.658725] haswell_crtc_disable+0x81/0x170 [i915] [ 162.658799] intel_atomic_commit_tail+0x14c/0x1080 [i915] [ 162.658810] ? __schedule+0x3c1/0x8f0 [ 162.658882] intel_atomic_commit+0x3e8/0x4f0 [i915] [ 162.658931] drm_atomic_commit+0x4b/0x50 [drm] [ 162.658953] drm_atomic_helper_set_config+0x83/0xc0 [drm_kms_helper] [ 162.658994] drm_mode_set_config_internal+0x65/0x110 [drm] [ 162.659030] drm_mode_setcrtc+0x42c/0x500 [drm] [ 162.659038] ? remove_wait_queue+0x4d/0x60 [ 162.659075] drm_ioctl+0x1ff/0x460 [drm] [ 162.659080] ? __wake_up+0x44/0x50 [ 162.659114] ? drm_mode_getcrtc+0x170/0x170 [drm] [ 162.659123] ? __vfs_write+0x37/0x160 [ 162.659131] do_vfs_ioctl+0xa1/0x5d0 [ 162.659136] ? vfs_write+0x15a/0x1b0 [ 162.659142] SyS_ioctl+0x79/0x90 [ 162.659150] entry_SYSCALL_64_fastpath+0x1e/0xad [ 162.659154] RIP: 0033:0x7f68a20128b7 [ 162.659157] RSP: 002b:00007ffc1c5b4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 162.659162] RAX: ffffffffffffffda RBX: 00007ffc1c5b22d0 RCX: 00007f68a20128b7 [ 162.659164] RDX: 00007ffc1c5b41c0 RSI: 00000000c06864a2 RDI: 0000000000000004 [ 162.659167] RBP: 0000000000c7e200 R08: 0000000000000000 R09: 0000000000c33de8 [ 162.659169] R10: 0000000000c33df0 R11: 0000000000000246 R12: 000000000000005f [ 162.659172] R13: 0000000000000221 R14: 0000000001000100 R15: 00000000fd000000 [ 162.659203] ---[ end trace e0ca556a67a9a157 ]--- [ 162.659307] [drm:intel_power_well_disable [i915]] disabling DDI C IO power well [ 162.659382] [drm:skl_set_power_well [i915]] Disabling DDI C IO power well [ 162.659465] [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A [ 162.659549] [drm:intel_disable_shared_dpll [i915]] disable PORT PLL C (active 1, on? 1) for crtc 36 [ 162.659649] [drm:intel_disable_shared_dpll [i915]] disabling PORT PLL C [ 162.659735] [drm:intel_atomic_commit_tail [i915]] [ENCODER:59:DDI A] [ 162.659803] [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:DDI B] [ 162.659873] [drm:intel_atomic_commit_tail [i915]] [ENCODER:69:DP-MST A] [ 162.659939] [drm:intel_atomic_commit_tail [i915]] [ENCODER:70:DP-MST B] [ 162.660006] [drm:intel_atomic_commit_tail [i915]] [ENCODER:71:DP-MST C] [ 162.660071] [drm:intel_atomic_commit_tail [i915]] [ENCODER:74:DDI C] [ 162.660144] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL A [ 162.660214] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL B [ 162.660283] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL C [ 162.660387] [drm:intel_enable_shared_dpll [i915]] enable PORT PLL C (active 1, on? 0) for crtc 36 [ 162.660455] [drm:intel_enable_shared_dpll [i915]] enabling PORT PLL C [ 162.660623] [drm:intel_power_well_enable [i915]] enabling DDI C IO power well [ 162.660695] [drm:skl_set_power_well [i915]] Enabling DDI C IO power well [ 162.660980] [drm:intel_enable_pipe [i915]] enabling pipe A [ 162.661070] [drm:intel_hdmi_handle_sink_scrambling [i915]] Setting sink scrambling for enc:DDI C connector:HDMI-A-2 [ 162.678761] [drm:intel_hdmi_handle_sink_scrambling [i915]] sink scrambling handled [ 162.678842] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:75:HDMI-A-2], [ENCODER:74:DDI C] [ 162.678912] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 32 bytes ELD [ 162.678982] [drm:audio_config_hdmi_pixel_clock.isra.5 [i915]] Configuring HDMI audio for pixel clock 74250 (0x00070000) [ 162.679042] [drm:hsw_audio_config_update [i915]] using automatic N [ 162.679123] [drm:intel_fbc_enable [i915]] reserved 7372800 bytes of contiguous stolen space for FBC, threshold: 1 [ 162.679186] [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A [ 162.699231] [drm:verify_connector_state.isra.80 [i915]] [CONNECTOR:75:HDMI-A-2] [ 162.699328] [drm:intel_atomic_commit_tail [i915]] [CRTC:36:pipe A] [ 162.699457] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL C [ 167.699926] [drm:drm_mode_addfb2 [drm]] [FB:76] [ 167.815947] [drm:drm_mode_setcrtc [drm]] [CRTC:36:pipe A] [ 167.815965] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:75:HDMI-A-2] [ 167.816029] [drm:intel_atomic_check [i915]] [CONNECTOR:75:HDMI-A-2] checking for sink bpp constrains [ 167.816065] [drm:intel_hdmi_compute_config [i915]] picking bpc to 12 for HDMI output [ 167.816093] [drm:intel_hdmi_compute_config [i915]] forcing pipe bpc to 36 for HDMI [ 167.816123] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 36, dithering: 0 [ 167.816155] [drm:intel_dump_pipe_config [i915]] [CRTC:36:pipe A][modeset] [ 167.816184] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 36, dithering: 0 [ 167.816209] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 1 [ 167.816234] [drm:intel_dump_pipe_config [i915]] requested mode: [ 167.816251] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5 [ 167.816276] [drm:intel_dump_pipe_config [i915]] adjusted mode: [ 167.816291] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5 [ 167.816317] [drm:intel_dump_pipe_config [i915]] crtc timings: 78750 1024 1040 1136 1312 768 769 772 800, type: 0x40 flags: 0x5 [ 167.816342] [drm:intel_dump_pipe_config [i915]] port clock: 118125, pipe src size: 1024x768, pixel rate 78750 [ 167.816368] [drm:intel_dump_pipe_config [i915]] num_scalers: 2, scaler_users: 0x0, scaler_id: -1 [ 167.816395] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 167.816419] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 [ 167.816452] [drm:bxt_dump_hw_state [i915]] dpll_hw_state: ebb0: 0x8300, ebb4: 0x2000,pll0: 0x21, pll1: 0x100, pll2: 0x1a6666, pll3: 0x10000, pll6: 0x30904, pll8: 0x8, pll9: 0xa, pll10: 0x8003c00, pcsdw12: 0x47 [ 167.816476] [drm:intel_dump_pipe_config [i915]] planes on this crtc [ 167.816505] [drm:intel_dump_pipe_config [i915]] [PLANE:26:plane 1A] FB:62, fb = 1280x720 format = XR24 little-endian (0x34325258) [ 167.816530] [drm:intel_dump_pipe_config [i915]] scaler:-1 src 0x0+1280+720 dst 0x0+1280+720 [ 167.816556] [drm:intel_dump_pipe_config [i915]] [PLANE:28:plane 2A] disabled, scaler_id = -1 [ 167.816582] [drm:intel_dump_pipe_config [i915]] [PLANE:30:plane 3A] disabled, scaler_id = -1 [ 167.816608] [drm:intel_dump_pipe_config [i915]] [PLANE:32:plane 4A] disabled, scaler_id = -1 [ 167.816634] [drm:intel_dump_pipe_config [i915]] [PLANE:34:cursor A] disabled, scaler_id = -1 [ 167.816666] [drm:intel_atomic_check [i915]] New cdclk calculated to be logical 316800 kHz, actual 316800 kHz [ 167.816706] [drm:bxt_get_dpll [i915]] [CRTC:36:pipe A] using pre-allocated PORT PLL C [ 167.816731] [drm:intel_reference_shared_dpll [i915]] using PORT PLL C for pipe A [ 167.816879] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A [ 167.816914] [drm:intel_hdmi_handle_sink_scrambling [i915]] Setting sink scrambling for enc:DDI C connector:HDMI-A-2 [ 167.835602] [drm:intel_hdmi_handle_sink_scrambling [i915]] sink scrambling handled [ 167.835645] [drm:intel_disable_pipe [i915]] disabling pipe A [ 167.943521] ------------[ cut here ]------------ [ 167.943617] WARNING: CPU: 1 PID: 1298 at drivers/gpu/drm/i915/intel_display.c:1025 intel_disable_pipe+0x165/0x2c0 [i915] [ 167.943618] pipe_off wait timed out [ 167.943619] Modules linked in: ip6table_filter ip6_tables iptable_filter spi_pxa2xx_platform 8250_dw i2c_designware_platform i2c_designware_core binfmt_misc x86_pkg_temp_thermal intel_powerclamp coretemp nls_iso8859_1 kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc snd_soc_skl aesni_intel aes_x86_64 crypto_simd glue_helper cryptd snd_soc_skl_ipc snd_soc_sst_ipc serio_raw snd_soc_sst_dsp snd_hda_ext_core snd_soc_rt286 snd_soc_sst_match snd_soc_rl6347a snd_hda_codec_hdmi snd_hda_codec_realtek snd_soc_core snd_seq_midi snd_compress snd_hda_codec_generic snd_seq_midi_event ac97_bus snd_pcm_dmaengine input_leds snd_rawmidi idma64 snd_hda_intel virt_dma intel_lpss_pci intel_lpss snd_hda_codec shpchp snd_hda_core snd_hwdep snd_seq snd_pcm snd_seq_device snd_timer snd soundcore [ 167.943684] spidev rfkill_gpio mac_hid soc_button_array tpm_crb intel_pmc_ipc int3400_thermal acpi_thermal_rel int3403_thermal int340x_thermal_zone parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid i915 i2c_algo_bit drm_kms_helper syscopyarea sdhci_pci sysfillrect sysimgblt fb_sys_fops sdhci drm r8169 ahci mii libahci i2c_hid hid video [ 167.943712] CPU: 1 PID: 1298 Comm: testdisplay Tainted: G U W 4.11.0-rc4-drm-tip-ww14-commit-dabd992+ #1 [ 167.943713] Hardware name: Intel Corp. Geminilake/GLK RVP1 DDR4 (05), BIOS GELKRVPA.X64.0036.B51.1702240903 02/24/2017 [ 167.943714] Call Trace: [ 167.943723] dump_stack+0x63/0x90 [ 167.943727] __warn+0xcb/0xf0 [ 167.943730] warn_slowpath_fmt+0x5f/0x80 [ 167.943771] intel_disable_pipe+0x165/0x2c0 [i915] [ 167.943796] haswell_crtc_disable+0x81/0x170 [i915] [ 167.943821] intel_atomic_commit_tail+0x14c/0x1080 [i915] [ 167.943828] ? __schedule+0x3c1/0x8f0 [ 167.943853] intel_atomic_commit+0x3e8/0x4f0 [i915] [ 167.943875] drm_atomic_commit+0x4b/0x50 [drm] [ 167.943885] drm_atomic_helper_set_config+0x83/0xc0 [drm_kms_helper] [ 167.943899] drm_mode_set_config_internal+0x65/0x110 [drm] [ 167.943912] drm_mode_setcrtc+0x42c/0x500 [drm] [ 167.943915] ? remove_wait_queue+0x4d/0x60 [ 167.943928] drm_ioctl+0x1ff/0x460 [drm] [ 167.943929] ? __wake_up+0x44/0x50 [ 167.943941] ? drm_mode_getcrtc+0x170/0x170 [drm] [ 167.943945] ? __vfs_write+0x37/0x160 [ 167.943949] do_vfs_ioctl+0xa1/0x5d0 [ 167.943950] ? vfs_write+0x15a/0x1b0 [ 167.943952] SyS_ioctl+0x79/0x90 [ 167.943956] entry_SYSCALL_64_fastpath+0x1e/0xad [ 167.943958] RIP: 0033:0x7f68a20128b7 [ 167.943959] RSP: 002b:00007ffc1c5b4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 167.943960] RAX: ffffffffffffffda RBX: 000000000000000e RCX: 00007f68a20128b7 [ 167.943961] RDX: 00007ffc1c5b41c0 RSI: 00000000c06864a2 RDI: 0000000000000004 [ 167.943962] RBP: 00007ffc1c5b3040 R08: 0000000000000000 R09: 0000000000c33de8 [ 167.943963] R10: 0000000000c33df0 R11: 0000000000000246 R12: 0000000000c348d8 [ 167.943964] R13: 00007ffc1c5b38d0 R14: 00007ffc1c5b3058 R15: 0000000000c348d8 [ 167.943966] ---[ end trace e0ca556a67a9a158 ]--- [ 167.944005] [drm:intel_power_well_disable [i915]] disabling DDI C IO power well [ 167.944032] [drm:skl_set_power_well [i915]] Disabling DDI C IO power well [ 167.944065] [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A [ 167.944100] [drm:intel_disable_shared_dpll [i915]] disable PORT PLL C (active 1, on? 1) for crtc 36 [ 167.944153] [drm:intel_disable_shared_dpll [i915]] disabling PORT PLL C [ 167.944188] [drm:intel_atomic_commit_tail [i915]] [ENCODER:59:DDI A] [ 167.944213] [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:DDI B] [ 167.944241] [drm:intel_atomic_commit_tail [i915]] [ENCODER:69:DP-MST A] [ 167.944264] [drm:intel_atomic_commit_tail [i915]] [ENCODER:70:DP-MST B] [ 167.944290] [drm:intel_atomic_commit_tail [i915]] [ENCODER:71:DP-MST C] [ 167.944312] [drm:intel_atomic_commit_tail [i915]] [ENCODER:74:DDI C] [ 167.944340] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL A [ 167.944364] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL B [ 167.944388] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL C [ 167.944437] [drm:intel_enable_shared_dpll [i915]] enable PORT PLL C (active 1, on? 0) for crtc 36 [ 167.944460] [drm:intel_enable_shared_dpll [i915]] enabling PORT PLL C [ 167.944582] [drm:intel_power_well_enable [i915]] enabling DDI C IO power well [ 167.944607] [drm:skl_set_power_well [i915]] Enabling DDI C IO power well [ 167.944777] [drm:intel_enable_pipe [i915]] enabling pipe A [ 167.944817] [drm:intel_hdmi_handle_sink_scrambling [i915]] Setting sink scrambling for enc:DDI C connector:HDMI-A-2 [ 167.963426] [drm:intel_hdmi_handle_sink_scrambling [i915]] sink scrambling handled [ 167.963509] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:75:HDMI-A-2], [ENCODER:74:DDI C] [ 167.963580] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 32 bytes ELD [ 167.963649] [drm:audio_config_hdmi_pixel_clock.isra.5 [i915]] HDMI audio pixel clock setting for 78750 not found, falling back to defaults [ 167.963712] [drm:audio_config_hdmi_pixel_clock.isra.5 [i915]] Configuring HDMI audio for pixel clock 25200 (0x00010000) [ 167.963771] [drm:hsw_audio_config_update [i915]] using automatic N [ 167.963851] [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 [ 167.963913] [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A [ 167.977207] [drm:verify_connector_state.isra.80 [i915]] [CONNECTOR:75:HDMI-A-2] [ 167.977293] [drm:intel_atomic_commit_tail [i915]] [CRTC:36:pipe A] [ 167.977413] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL C [ 172.977869] [drm:drm_mode_addfb2 [drm]] [FB:62] [ 173.095613] [drm:drm_mode_setcrtc [drm]] [CRTC:36:pipe A] [ 173.095633] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:75:HDMI-A-2] [ 173.095696] [drm:intel_atomic_check [i915]] [CONNECTOR:75:HDMI-A-2] checking for sink bpp constrains [ 173.095733] [drm:intel_hdmi_compute_config [i915]] picking bpc to 12 for HDMI output [ 173.095761] [drm:intel_hdmi_compute_config [i915]] forcing pipe bpc to 36 for HDMI [ 173.095791] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 36, dithering: 0 [ 173.095821] [drm:intel_dump_pipe_config [i915]] [CRTC:36:pipe A][modeset] [ 173.095850] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 36, dithering: 0 [ 173.095875] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 1 [ 173.095900] [drm:intel_dump_pipe_config [i915]] requested mode: [ 173.095915] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"1024x768" 70 75000 1024 1048 1184 1328 768 771 777 806 0x40 0xa [ 173.095941] [drm:intel_dump_pipe_config [i915]] adjusted mode: [ 173.095956] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"1024x768" 70 75000 1024 1048 1184 1328 768 771 777 806 0x40 0xa [ 173.095982] [drm:intel_dump_pipe_config [i915]] crtc timings: 75000 1024 1048 1184 1328 768 771 777 806, type: 0x40 flags: 0xa [ 173.096007] [drm:intel_dump_pipe_config [i915]] port clock: 112500, pipe src size: 1024x768, pixel rate 75000 [ 173.096033] [drm:intel_dump_pipe_config [i915]] num_scalers: 2, scaler_users: 0x0, scaler_id: -1 [ 173.096060] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 173.096087] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 [ 173.096117] [drm:bxt_dump_hw_state [i915]] dpll_hw_state: ebb0: 0x4500, ebb4: 0x2000,pll0: 0x1d, pll1: 0x100, pll2: 0x220000, pll3: 0x10000, pll6: 0x30b05, pll8: 0x9, pll9: 0xa, pll10: 0x8003c00, pcsdw12: 0x47 [ 173.096141] [drm:intel_dump_pipe_config [i915]] planes on this crtc [ 173.096171] [drm:intel_dump_pipe_config [i915]] [PLANE:26:plane 1A] FB:76, fb = 1024x768 format = XR24 little-endian (0x34325258) [ 173.096195] [drm:intel_dump_pipe_config [i915]] scaler:-1 src 0x0+1024+768 dst 0x0+1024+768 [ 173.096221] [drm:intel_dump_pipe_config [i915]] [PLANE:28:plane 2A] disabled, scaler_id = -1 [ 173.096246] [drm:intel_dump_pipe_config [i915]] [PLANE:30:plane 3A] disabled, scaler_id = -1 [ 173.096272] [drm:intel_dump_pipe_config [i915]] [PLANE:32:plane 4A] disabled, scaler_id = -1 [ 173.096297] [drm:intel_dump_pipe_config [i915]] [PLANE:34:cursor A] disabled, scaler_id = -1 [ 173.096327] [drm:intel_atomic_check [i915]] New cdclk calculated to be logical 316800 kHz, actual 316800 kHz [ 173.096369] [drm:bxt_get_dpll [i915]] [CRTC:36:pipe A] using pre-allocated PORT PLL C [ 173.096393] [drm:intel_reference_shared_dpll [i915]] using PORT PLL C for pipe A [ 173.096542] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A [ 173.096574] [drm:intel_hdmi_handle_sink_scrambling [i915]] Setting sink scrambling for enc:DDI C connector:HDMI-A-2 [ 173.115863] [drm:intel_hdmi_handle_sink_scrambling [i915]] sink scrambling handled [ 173.115906] [drm:intel_disable_pipe [i915]] disabling pipe A [ 173.222822] ------------[ cut here ]------------ [ 173.222926] WARNING: CPU: 1 PID: 1298 at drivers/gpu/drm/i915/intel_display.c:1025 intel_disable_pipe+0x165/0x2c0 [i915] [ 173.222928] pipe_off wait timed out [ 173.222931] Modules linked in: ip6table_filter ip6_tables iptable_filter spi_pxa2xx_platform 8250_dw i2c_designware_platform i2c_designware_core binfmt_misc x86_pkg_temp_thermal intel_powerclamp coretemp nls_iso8859_1 kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc snd_soc_skl aesni_intel aes_x86_64 crypto_simd glue_helper cryptd snd_soc_skl_ipc snd_soc_sst_ipc serio_raw snd_soc_sst_dsp snd_hda_ext_core snd_soc_rt286 snd_soc_sst_match snd_soc_rl6347a snd_hda_codec_hdmi snd_hda_codec_realtek snd_soc_core snd_seq_midi snd_compress snd_hda_codec_generic snd_seq_midi_event ac97_bus snd_pcm_dmaengine input_leds snd_rawmidi idma64 snd_hda_intel virt_dma intel_lpss_pci intel_lpss snd_hda_codec shpchp snd_hda_core snd_hwdep snd_seq snd_pcm snd_seq_device snd_timer snd soundcore [ 173.223040] spidev rfkill_gpio mac_hid soc_button_array tpm_crb intel_pmc_ipc int3400_thermal acpi_thermal_rel int3403_thermal int340x_thermal_zone parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid i915 i2c_algo_bit drm_kms_helper syscopyarea sdhci_pci sysfillrect sysimgblt fb_sys_fops sdhci drm r8169 ahci mii libahci i2c_hid hid video [ 173.223110] CPU: 1 PID: 1298 Comm: testdisplay Tainted: G U W 4.11.0-rc4-drm-tip-ww14-commit-dabd992+ #1 [ 173.223113] Hardware name: Intel Corp. Geminilake/GLK RVP1 DDR4 (05), BIOS GELKRVPA.X64.0036.B51.1702240903 02/24/2017 [ 173.223115] Call Trace: [ 173.223131] dump_stack+0x63/0x90 [ 173.223140] __warn+0xcb/0xf0 [ 173.223146] warn_slowpath_fmt+0x5f/0x80 [ 173.223225] intel_disable_pipe+0x165/0x2c0 [i915] [ 173.223296] haswell_crtc_disable+0x81/0x170 [i915] [ 173.223369] intel_atomic_commit_tail+0x14c/0x1080 [i915] [ 173.223379] ? __schedule+0x3c1/0x8f0 [ 173.223450] intel_atomic_commit+0x3e8/0x4f0 [i915] [ 173.223500] drm_atomic_commit+0x4b/0x50 [drm] [ 173.223522] drm_atomic_helper_set_config+0x83/0xc0 [drm_kms_helper] [ 173.223562] drm_mode_set_config_internal+0x65/0x110 [drm] [ 173.223599] drm_mode_setcrtc+0x42c/0x500 [drm] [ 173.223609] ? remove_wait_queue+0x4d/0x60 [ 173.223646] drm_ioctl+0x1ff/0x460 [drm] [ 173.223651] ? __wake_up+0x44/0x50 [ 173.223685] ? drm_mode_getcrtc+0x170/0x170 [drm] [ 173.223694] ? __vfs_write+0x37/0x160 [ 173.223701] do_vfs_ioctl+0xa1/0x5d0 [ 173.223706] ? vfs_write+0x15a/0x1b0 [ 173.223712] SyS_ioctl+0x79/0x90 [ 173.223720] entry_SYSCALL_64_fastpath+0x1e/0xad [ 173.223725] RIP: 0033:0x7f68a20128b7 [ 173.223728] RSP: 002b:00007ffc1c5b4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 173.223733] RAX: ffffffffffffffda RBX: 00007ffc1c5b21c0 RCX: 00007f68a20128b7 [ 173.223735] RDX: 00007ffc1c5b41c0 RSI: 00000000c06864a2 RDI: 0000000000000004 [ 173.223738] RBP: 0000000000c7d998 R08: 0000000000000000 R09: 0000000000c33de8 [ 173.223740] R10: 0000000000c33df0 R11: 0000000000000246 R12: 000000000000004e [ 173.223743] R13: 00000000000001e6 R14: 0000000001000100 R15: 0000000000000000 [ 173.223748] ---[ end trace e0ca556a67a9a159 ]--- [ 173.223838] [drm:intel_power_well_disable [i915]] disabling DDI C IO power well [ 173.223912] [drm:skl_set_power_well [i915]] Disabling DDI C IO power well [ 173.223994] [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A [ 173.224079] [drm:intel_disable_shared_dpll [i915]] disable PORT PLL C (active 1, on? 1) for crtc 36 [ 173.224179] [drm:intel_disable_shared_dpll [i915]] disabling PORT PLL C [ 173.224265] [drm:intel_atomic_commit_tail [i915]] [ENCODER:59:DDI A] [ 173.224334] [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:DDI B] [ 173.224404] [drm:intel_atomic_commit_tail [i915]] [ENCODER:69:DP-MST A] [ 173.224470] [drm:intel_atomic_commit_tail [i915]] [ENCODER:70:DP-MST B] [ 173.224537] [drm:intel_atomic_commit_tail [i915]] [ENCODER:71:DP-MST C] [ 173.224603] [drm:intel_atomic_commit_tail [i915]] [ENCODER:74:DDI C] [ 173.224676] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL A [ 173.224745] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL B [ 173.224813] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL C [ 173.224927] [drm:intel_enable_shared_dpll [i915]] enable PORT PLL C (active 1, on? 0) for crtc 36 [ 173.224998] [drm:intel_enable_shared_dpll [i915]] enabling PORT PLL C [ 173.225248] [drm:intel_power_well_enable [i915]] enabling DDI C IO power well [ 173.225324] [drm:skl_set_power_well [i915]] Enabling DDI C IO power well [ 173.225617] [drm:intel_enable_pipe [i915]] enabling pipe A [ 173.225699] [drm:intel_hdmi_handle_sink_scrambling [i915]] Setting sink scrambling for enc:DDI C connector:HDMI-A-2 [ 173.245047] [drm:intel_hdmi_handle_sink_scrambling [i915]] sink scrambling handled [ 173.245130] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:75:HDMI-A-2], [ENCODER:74:DDI C] [ 173.245199] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 32 bytes ELD [ 173.245270] [drm:audio_config_hdmi_pixel_clock.isra.5 [i915]] HDMI audio pixel clock setting for 75000 not found, falling back to defaults [ 173.245332] [drm:audio_config_hdmi_pixel_clock.isra.5 [i915]] Configuring HDMI audio for pixel clock 25200 (0x00010000) [ 173.245391] [drm:hsw_audio_config_update [i915]] using automatic N [ 173.245473] [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 [ 173.245535] [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A [ 173.259790] [drm:verify_connector_state.isra.80 [i915]] [CONNECTOR:75:HDMI-A-2] [ 173.259888] [drm:intel_atomic_commit_tail [i915]] [CRTC:36:pipe A] [ 173.260018] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL C [ 178.260485] [drm:drm_mode_addfb2 [drm]] [FB:76] [ 178.379038] [drm:drm_mode_setcrtc [drm]] [CRTC:36:pipe A] [ 178.379057] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:75:HDMI-A-2] [ 178.379119] [drm:intel_atomic_check [i915]] [CONNECTOR:75:HDMI-A-2] checking for sink bpp constrains [ 178.379156] [drm:intel_hdmi_compute_config [i915]] picking bpc to 12 for HDMI output [ 178.379184] [drm:intel_hdmi_compute_config [i915]] forcing pipe bpc to 36 for HDMI [ 178.379213] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 36, dithering: 0 [ 178.379244] [drm:intel_dump_pipe_config [i915]] [CRTC:36:pipe A][modeset] [ 178.379273] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 36, dithering: 0 [ 178.379298] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 1 [ 178.379322] [drm:intel_dump_pipe_config [i915]] requested mode: [ 178.379338] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa [ 178.379363] [drm:intel_dump_pipe_config [i915]] adjusted mode: [ 178.379378] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa [ 178.379404] [drm:intel_dump_pipe_config [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa [ 178.379429] [drm:intel_dump_pipe_config [i915]] port clock: 97500, pipe src size: 1024x768, pixel rate 65000 [ 178.379455] [drm:intel_dump_pipe_config [i915]] num_scalers: 2, scaler_users: 0x0, scaler_id: -1 [ 178.379482] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 178.379506] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 [ 178.379538] [drm:bxt_dump_hw_state [i915]] dpll_hw_state: ebb0: 0x4500, ebb4: 0x2000,pll0: 0x1c, pll1: 0x100, pll2: 0x80000, pll3: 0x10000, pll6: 0x30b05, pll8: 0x9, pll9: 0xa, pll10: 0x8003c00, pcsdw12: 0x47 [ 178.379562] [drm:intel_dump_pipe_config [i915]] planes on this crtc [ 178.379589] [drm:intel_dump_pipe_config [i915]] [PLANE:26:plane 1A] FB:62, fb = 1024x768 format = XR24 little-endian (0x34325258) [ 178.379614] [drm:intel_dump_pipe_config [i915]] scaler:-1 src 0x0+1024+768 dst 0x0+1024+768 [ 178.379640] [drm:intel_dump_pipe_config [i915]] [PLANE:28:plane 2A] disabled, scaler_id = -1 [ 178.379666] [drm:intel_dump_pipe_config [i915]] [PLANE:30:plane 3A] disabled, scaler_id = -1 [ 178.379691] [drm:intel_dump_pipe_config [i915]] [PLANE:32:plane 4A] disabled, scaler_id = -1 [ 178.379717] [drm:intel_dump_pipe_config [i915]] [PLANE:34:cursor A] disabled, scaler_id = -1 [ 178.379747] [drm:intel_atomic_check [i915]] New cdclk calculated to be logical 316800 kHz, actual 316800 kHz [ 178.379788] [drm:bxt_get_dpll [i915]] [CRTC:36:pipe A] using pre-allocated PORT PLL C [ 178.379813] [drm:intel_reference_shared_dpll [i915]] using PORT PLL C for pipe A [ 178.379871] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A [ 178.379901] [drm:intel_hdmi_handle_sink_scrambling [i915]] Setting sink scrambling for enc:DDI C connector:HDMI-A-2 [ 178.397371] [drm:intel_hdmi_handle_sink_scrambling [i915]] sink scrambling handled [ 178.397462] [drm:intel_disable_pipe [i915]] disabling pipe A [ 178.502649] ------------[ cut here ]------------ [ 178.502755] WARNING: CPU: 1 PID: 1298 at drivers/gpu/drm/i915/intel_display.c:1025 intel_disable_pipe+0x165/0x2c0 [i915] [ 178.502757] pipe_off wait timed out [ 178.502759] Modules linked in: ip6table_filter ip6_tables iptable_filter spi_pxa2xx_platform 8250_dw i2c_designware_platform i2c_designware_core binfmt_misc x86_pkg_temp_thermal intel_powerclamp coretemp nls_iso8859_1 kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc snd_soc_skl aesni_intel aes_x86_64 crypto_simd glue_helper cryptd snd_soc_skl_ipc snd_soc_sst_ipc serio_raw snd_soc_sst_dsp snd_hda_ext_core snd_soc_rt286 snd_soc_sst_match snd_soc_rl6347a snd_hda_codec_hdmi snd_hda_codec_realtek snd_soc_core snd_seq_midi snd_compress snd_hda_codec_generic snd_seq_midi_event ac97_bus snd_pcm_dmaengine input_leds snd_rawmidi idma64 snd_hda_intel virt_dma intel_lpss_pci intel_lpss snd_hda_codec shpchp snd_hda_core snd_hwdep snd_seq snd_pcm snd_seq_device snd_timer snd soundcore [ 178.502868] spidev rfkill_gpio mac_hid soc_button_array tpm_crb intel_pmc_ipc int3400_thermal acpi_thermal_rel int3403_thermal int340x_thermal_zone parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid i915 i2c_algo_bit drm_kms_helper syscopyarea sdhci_pci sysfillrect sysimgblt fb_sys_fops sdhci drm r8169 ahci mii libahci i2c_hid hid video [ 178.502938] CPU: 1 PID: 1298 Comm: testdisplay Tainted: G U W 4.11.0-rc4-drm-tip-ww14-commit-dabd992+ #1 [ 178.502941] Hardware name: Intel Corp. Geminilake/GLK RVP1 DDR4 (05), BIOS GELKRVPA.X64.0036.B51.1702240903 02/24/2017 [ 178.502943] Call Trace: [ 178.502959] dump_stack+0x63/0x90 [ 178.502967] __warn+0xcb/0xf0 [ 178.502973] warn_slowpath_fmt+0x5f/0x80 [ 178.503052] intel_disable_pipe+0x165/0x2c0 [i915] [ 178.503124] haswell_crtc_disable+0x81/0x170 [i915] [ 178.503198] intel_atomic_commit_tail+0x14c/0x1080 [i915] [ 178.503209] ? __schedule+0x3c1/0x8f0 [ 178.503280] intel_atomic_commit+0x3e8/0x4f0 [i915] [ 178.503329] drm_atomic_commit+0x4b/0x50 [drm] [ 178.503351] drm_atomic_helper_set_config+0x83/0xc0 [drm_kms_helper] [ 178.503392] drm_mode_set_config_internal+0x65/0x110 [drm] [ 178.503427] drm_mode_setcrtc+0x42c/0x500 [drm] [ 178.503437] ? remove_wait_queue+0x4d/0x60 [ 178.503474] drm_ioctl+0x1ff/0x460 [drm] [ 178.503478] ? __wake_up+0x44/0x50 [ 178.503512] ? drm_mode_getcrtc+0x170/0x170 [drm] [ 178.503523] ? __vfs_write+0x37/0x160 [ 178.503531] do_vfs_ioctl+0xa1/0x5d0 [ 178.503536] ? vfs_write+0x15a/0x1b0 [ 178.503541] SyS_ioctl+0x79/0x90 [ 178.503549] entry_SYSCALL_64_fastpath+0x1e/0xad [ 178.503554] RIP: 0033:0x7f68a20128b7 [ 178.503557] RSP: 002b:00007ffc1c5b4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 178.503562] RAX: ffffffffffffffda RBX: 00007ffc1c5b21c0 RCX: 00007f68a20128b7 [ 178.503564] RDX: 00007ffc1c5b41c0 RSI: 00000000c06864a2 RDI: 0000000000000004 [ 178.503566] RBP: 0000000000c7db30 R08: 0000000000000000 R09: 0000000000c33de8 [ 178.503569] R10: 0000000000c33df0 R11: 0000000000000246 R12: 0000000000000041 [ 178.503571] R13: 00000000000001f0 R14: 0000000001000100 R15: 0000000000000000 [ 178.503577] ---[ end trace e0ca556a67a9a15a ]--- [ 178.503665] [drm:intel_power_well_disable [i915]] disabling DDI C IO power well [ 178.503738] [drm:skl_set_power_well [i915]] Disabling DDI C IO power well [ 178.503821] [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A [ 178.503905] [drm:intel_disable_shared_dpll [i915]] disable PORT PLL C (active 1, on? 1) for crtc 36 [ 178.504006] [drm:intel_disable_shared_dpll [i915]] disabling PORT PLL C [ 178.504093] [drm:intel_atomic_commit_tail [i915]] [ENCODER:59:DDI A] [ 178.504162] [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:DDI B] [ 178.504232] [drm:intel_atomic_commit_tail [i915]] [ENCODER:69:DP-MST A] [ 178.504300] [drm:intel_atomic_commit_tail [i915]] [ENCODER:70:DP-MST B] [ 178.504367] [drm:intel_atomic_commit_tail [i915]] [ENCODER:71:DP-MST C] [ 178.504433] [drm:intel_atomic_commit_tail [i915]] [ENCODER:74:DDI C] [ 178.504506] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL A [ 178.504575] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL B [ 178.504643] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL C [ 178.504748] [drm:intel_enable_shared_dpll [i915]] enable PORT PLL C (active 1, on? 0) for crtc 36 [ 178.504815] [drm:intel_enable_shared_dpll [i915]] enabling PORT PLL C [ 178.505004] [drm:intel_power_well_enable [i915]] enabling DDI C IO power well [ 178.505075] [drm:skl_set_power_well [i915]] Enabling DDI C IO power well [ 178.505373] [drm:intel_enable_pipe [i915]] enabling pipe A [ 178.505464] [drm:intel_hdmi_handle_sink_scrambling [i915]] Setting sink scrambling for enc:DDI C connector:HDMI-A-2 [ 178.524736] [drm:intel_hdmi_handle_sink_scrambling [i915]] sink scrambling handled [ 178.524828] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:75:HDMI-A-2], [ENCODER:74:DDI C] [ 178.524906] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 32 bytes ELD [ 178.524985] [drm:audio_config_hdmi_pixel_clock.isra.5 [i915]] HDMI audio pixel clock setting for 65000 not found, falling back to defaults [ 178.525058] [drm:audio_config_hdmi_pixel_clock.isra.5 [i915]] Configuring HDMI audio for pixel clock 25200 (0x00010000) [ 178.525127] [drm:hsw_audio_config_update [i915]] using automatic N [ 178.525215] [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 [ 178.525285] [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A [ 178.541867] [drm:verify_connector_state.isra.80 [i915]] [CONNECTOR:75:HDMI-A-2] [ 178.541964] [drm:intel_atomic_commit_tail [i915]] [CRTC:36:pipe A] [ 178.542094] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL C [ 183.542647] [drm:drm_mode_addfb2 [drm]] [FB:62] [ 183.642288] [drm:drm_mode_setcrtc [drm]] [CRTC:36:pipe A] [ 183.642306] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:75:HDMI-A-2] [ 183.642369] [drm:intel_atomic_check [i915]] [CONNECTOR:75:HDMI-A-2] checking for sink bpp constrains [ 183.642406] [drm:intel_hdmi_compute_config [i915]] picking bpc to 12 for HDMI output [ 183.642433] [drm:intel_hdmi_compute_config [i915]] forcing pipe bpc to 36 for HDMI [ 183.642462] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 36, dithering: 0 [ 183.642492] [drm:intel_dump_pipe_config [i915]] [CRTC:36:pipe A][modeset] [ 183.642521] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 36, dithering: 0 [ 183.642546] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 1 [ 183.642570] [drm:intel_dump_pipe_config [i915]] requested mode: [ 183.642585] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"832x624" 75 57284 832 864 928 1152 624 625 628 667 0x40 0xa [ 183.642610] [drm:intel_dump_pipe_config [i915]] adjusted mode: [ 183.642625] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"832x624" 75 57284 832 864 928 1152 624 625 628 667 0x40 0xa [ 183.642650] [drm:intel_dump_pipe_config [i915]] crtc timings: 57284 832 864 928 1152 624 625 628 667, type: 0x40 flags: 0xa [ 183.642675] [drm:intel_dump_pipe_config [i915]] port clock: 85926, pipe src size: 832x624, pixel rate 57284 [ 183.642701] [drm:intel_dump_pipe_config [i915]] num_scalers: 2, scaler_users: 0x0, scaler_id: -1 [ 183.642727] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 183.642751] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 [ 183.642784] [drm:bxt_dump_hw_state [i915]] dpll_hw_state: ebb0: 0x8300, ebb4: 0x2000,pll0: 0x1d, pll1: 0x100, pll2: 0x100000, pll3: 0x10000, pll6: 0x30b05, pll8: 0x9, pll9: 0xa, pll10: 0x8003c00, pcsdw12: 0x47 [ 183.642808] [drm:intel_dump_pipe_config [i915]] planes on this crtc [ 183.642837] [drm:intel_dump_pipe_config [i915]] [PLANE:26:plane 1A] FB:76, fb = 1024x768 format = XR24 little-endian (0x34325258) [ 183.642861] [drm:intel_dump_pipe_config [i915]] scaler:-1 src 0x0+1024+768 dst 0x0+1024+768 [ 183.642887] [drm:intel_dump_pipe_config [i915]] [PLANE:28:plane 2A] disabled, scaler_id = -1 [ 183.642912] [drm:intel_dump_pipe_config [i915]] [PLANE:30:plane 3A] disabled, scaler_id = -1 [ 183.642938] [drm:intel_dump_pipe_config [i915]] [PLANE:32:plane 4A] disabled, scaler_id = -1 [ 183.642963] [drm:intel_dump_pipe_config [i915]] [PLANE:34:cursor A] disabled, scaler_id = -1 [ 183.642993] [drm:intel_atomic_check [i915]] New cdclk calculated to be logical 316800 kHz, actual 316800 kHz [ 183.643035] [drm:bxt_get_dpll [i915]] [CRTC:36:pipe A] using pre-allocated PORT PLL C [ 183.643060] [drm:intel_reference_shared_dpll [i915]] using PORT PLL C for pipe A [ 183.643163] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A [ 183.643192] [drm:intel_hdmi_handle_sink_scrambling [i915]] Setting sink scrambling for enc:DDI C connector:HDMI-A-2 [ 183.662730] [drm:intel_hdmi_handle_sink_scrambling [i915]] sink scrambling handled [ 183.662773] [drm:intel_disable_pipe [i915]] disabling pipe A [ 183.771732] ------------[ cut here ]------------ [ 183.771837] WARNING: CPU: 2 PID: 1298 at drivers/gpu/drm/i915/intel_display.c:1025 intel_disable_pipe+0x165/0x2c0 [i915] [ 183.771840] pipe_off wait timed out [ 183.771842] Modules linked in: ip6table_filter ip6_tables iptable_filter spi_pxa2xx_platform 8250_dw i2c_designware_platform i2c_designware_core binfmt_misc x86_pkg_temp_thermal intel_powerclamp coretemp nls_iso8859_1 kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc snd_soc_skl aesni_intel aes_x86_64 crypto_simd glue_helper cryptd snd_soc_skl_ipc snd_soc_sst_ipc serio_raw snd_soc_sst_dsp snd_hda_ext_core snd_soc_rt286 snd_soc_sst_match snd_soc_rl6347a snd_hda_codec_hdmi snd_hda_codec_realtek snd_soc_core snd_seq_midi snd_compress snd_hda_codec_generic snd_seq_midi_event ac97_bus snd_pcm_dmaengine input_leds snd_rawmidi idma64 snd_hda_intel virt_dma intel_lpss_pci intel_lpss snd_hda_codec shpchp snd_hda_core snd_hwdep snd_seq snd_pcm snd_seq_device snd_timer snd soundcore [ 183.771952] spidev rfkill_gpio mac_hid soc_button_array tpm_crb intel_pmc_ipc int3400_thermal acpi_thermal_rel int3403_thermal int340x_thermal_zone parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid i915 i2c_algo_bit drm_kms_helper syscopyarea sdhci_pci sysfillrect sysimgblt fb_sys_fops sdhci drm r8169 ahci mii libahci i2c_hid hid video [ 183.772022] CPU: 2 PID: 1298 Comm: testdisplay Tainted: G U W 4.11.0-rc4-drm-tip-ww14-commit-dabd992+ #1 [ 183.772025] Hardware name: Intel Corp. Geminilake/GLK RVP1 DDR4 (05), BIOS GELKRVPA.X64.0036.B51.1702240903 02/24/2017 [ 183.772027] Call Trace: [ 183.772043] dump_stack+0x63/0x90 [ 183.772052] __warn+0xcb/0xf0 [ 183.772058] warn_slowpath_fmt+0x5f/0x80 [ 183.772137] intel_disable_pipe+0x165/0x2c0 [i915] [ 183.772209] haswell_crtc_disable+0x81/0x170 [i915] [ 183.772282] intel_atomic_commit_tail+0x14c/0x1080 [i915] [ 183.772293] ? __schedule+0x3c1/0x8f0 [ 183.772364] intel_atomic_commit+0x3e8/0x4f0 [i915] [ 183.772414] drm_atomic_commit+0x4b/0x50 [drm] [ 183.772437] drm_atomic_helper_set_config+0x83/0xc0 [drm_kms_helper] [ 183.772477] drm_mode_set_config_internal+0x65/0x110 [drm] [ 183.772514] drm_mode_setcrtc+0x42c/0x500 [drm] [ 183.772521] ? remove_wait_queue+0x4d/0x60 [ 183.772558] drm_ioctl+0x1ff/0x460 [drm] [ 183.772563] ? __wake_up+0x44/0x50 [ 183.772598] ? drm_mode_getcrtc+0x170/0x170 [drm] [ 183.772609] ? __vfs_write+0x37/0x160 [ 183.772616] do_vfs_ioctl+0xa1/0x5d0 [ 183.772621] ? vfs_write+0x15a/0x1b0 [ 183.772627] SyS_ioctl+0x79/0x90 [ 183.772635] entry_SYSCALL_64_fastpath+0x1e/0xad [ 183.772640] RIP: 0033:0x7f68a20128b7 [ 183.772643] RSP: 002b:00007ffc1c5b4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 183.772648] RAX: ffffffffffffffda RBX: 0000000000c7bf00 RCX: 00007f68a20128b7 [ 183.772650] RDX: 00007ffc1c5b41c0 RSI: 00000000c06864a2 RDI: 0000000000000004 [ 183.772653] RBP: 0000000000c348d8 R08: 0000000000000000 R09: 0000000000c33de8 [ 183.772655] R10: 0000000000c33df0 R11: 0000000000000246 R12: 00007ffc1c5b2ea0 [ 183.772657] R13: 0000000000000001 R14: 0000000000000001 R15: 0000000000000001 [ 183.772663] ---[ end trace e0ca556a67a9a15b ]--- [ 183.772754] [drm:intel_power_well_disable [i915]] disabling DDI C IO power well [ 183.772827] [drm:skl_set_power_well [i915]] Disabling DDI C IO power well [ 183.772910] [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A [ 183.772995] [drm:intel_disable_shared_dpll [i915]] disable PORT PLL C (active 1, on? 1) for crtc 36 [ 183.773096] [drm:intel_disable_shared_dpll [i915]] disabling PORT PLL C [ 183.773182] [drm:intel_atomic_commit_tail [i915]] [ENCODER:59:DDI A] [ 183.773251] [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:DDI B] [ 183.773322] [drm:intel_atomic_commit_tail [i915]] [ENCODER:69:DP-MST A] [ 183.773388] [drm:intel_atomic_commit_tail [i915]] [ENCODER:70:DP-MST B] [ 183.773456] [drm:intel_atomic_commit_tail [i915]] [ENCODER:71:DP-MST C] [ 183.773521] [drm:intel_atomic_commit_tail [i915]] [ENCODER:74:DDI C] [ 183.773594] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL A [ 183.773663] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL B [ 183.773731] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL C [ 183.773845] [drm:intel_enable_shared_dpll [i915]] enable PORT PLL C (active 1, on? 0) for crtc 36 [ 183.773912] [drm:intel_enable_shared_dpll [i915]] enabling PORT PLL C [ 183.774102] [drm:intel_power_well_enable [i915]] enabling DDI C IO power well [ 183.774176] [drm:skl_set_power_well [i915]] Enabling DDI C IO power well [ 183.774556] [drm:intel_enable_pipe [i915]] enabling pipe A [ 183.774644] [drm:intel_hdmi_handle_sink_scrambling [i915]] Setting sink scrambling for enc:DDI C connector:HDMI-A-2 [ 183.794053] [drm:intel_hdmi_handle_sink_scrambling [i915]] sink scrambling handled [ 183.794135] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:75:HDMI-A-2], [ENCODER:74:DDI C] [ 183.794203] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 32 bytes ELD [ 183.794344] [drm:audio_config_hdmi_pixel_clock.isra.5 [i915]] HDMI audio pixel clock setting for 57284 not found, falling back to defaults [ 183.794411] [drm:audio_config_hdmi_pixel_clock.isra.5 [i915]] Configuring HDMI audio for pixel clock 25200 (0x00010000) [ 183.794471] [drm:hsw_audio_config_update [i915]] using automatic N [ 183.794550] [drm:intel_fbc_enable [i915]] reserved 4153344 bytes of contiguous stolen space for FBC, threshold: 1 [ 183.794615] [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A [ 183.807898] [drm:verify_connector_state.isra.80 [i915]] [CONNECTOR:75:HDMI-A-2] [ 183.807985] [drm:intel_atomic_commit_tail [i915]] [CRTC:36:pipe A] [ 183.808104] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL C [ 188.808583] [drm:drm_mode_addfb2 [drm]] [FB:76] [ 188.899909] [drm:drm_mode_setcrtc [drm]] [CRTC:36:pipe A] [ 188.899928] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:75:HDMI-A-2] [ 188.899990] [drm:intel_atomic_check [i915]] [CONNECTOR:75:HDMI-A-2] checking for sink bpp constrains [ 188.900027] [drm:intel_hdmi_compute_config [i915]] picking bpc to 12 for HDMI output [ 188.900055] [drm:intel_hdmi_compute_config [i915]] forcing pipe bpc to 36 for HDMI [ 188.900085] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 36, dithering: 0 [ 188.900115] [drm:intel_dump_pipe_config [i915]] [CRTC:36:pipe A][modeset] [ 188.900143] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 36, dithering: 0 [ 188.900168] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 1 [ 188.900192] [drm:intel_dump_pipe_config [i915]] requested mode: [ 188.900207] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5 [ 188.900232] [drm:intel_dump_pipe_config [i915]] adjusted mode: [ 188.900246] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5 [ 188.900272] [drm:intel_dump_pipe_config [i915]] crtc timings: 49500 800 816 896 1056 600 601 604 625, type: 0x40 flags: 0x5 [ 188.900296] [drm:intel_dump_pipe_config [i915]] port clock: 74250, pipe src size: 800x600, pixel rate 49500 [ 188.900322] [drm:intel_dump_pipe_config [i915]] num_scalers: 2, scaler_users: 0x0, scaler_id: -1 [ 188.900348] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 188.900372] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 [ 188.900405] [drm:bxt_dump_hw_state [i915]] dpll_hw_state: ebb0: 0x6500, ebb4: 0x2000,pll0: 0x20, pll1: 0x100, pll2: 0xe3958, pll3: 0x10000, pll6: 0x30904, pll8: 0x8, pll9: 0xa, pll10: 0x8003c00, pcsdw12: 0x47 [ 188.900429] [drm:intel_dump_pipe_config [i915]] planes on this crtc [ 188.900454] [drm:intel_dump_pipe_config [i915]] [PLANE:26:plane 1A] FB:62, fb = 832x624 format = XR24 little-endian (0x34325258) [ 188.900478] [drm:intel_dump_pipe_config [i915]] scaler:-1 src 0x0+832+624 dst 0x0+832+624 [ 188.900505] [drm:intel_dump_pipe_config [i915]] [PLANE:28:plane 2A] disabled, scaler_id = -1 [ 188.900531] [drm:intel_dump_pipe_config [i915]] [PLANE:30:plane 3A] disabled, scaler_id = -1 [ 188.900556] [drm:intel_dump_pipe_config [i915]] [PLANE:32:plane 4A] disabled, scaler_id = -1 [ 188.900582] [drm:intel_dump_pipe_config [i915]] [PLANE:34:cursor A] disabled, scaler_id = -1 [ 188.900611] [drm:intel_atomic_check [i915]] New cdclk calculated to be logical 316800 kHz, actual 316800 kHz [ 188.900653] [drm:bxt_get_dpll [i915]] [CRTC:36:pipe A] using pre-allocated PORT PLL C [ 188.900677] [drm:intel_reference_shared_dpll [i915]] using PORT PLL C for pipe A [ 188.900792] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A [ 188.900822] [drm:intel_hdmi_handle_sink_scrambling [i915]] Setting sink scrambling for enc:DDI C connector:HDMI-A-2 [ 188.919738] [drm:intel_hdmi_handle_sink_scrambling [i915]] sink scrambling handled [ 188.919780] [drm:intel_disable_pipe [i915]] disabling pipe A [ 189.027641] ------------[ cut here ]------------ [ 189.027736] WARNING: CPU: 1 PID: 1298 at drivers/gpu/drm/i915/intel_display.c:1025 intel_disable_pipe+0x165/0x2c0 [i915] [ 189.027737] pipe_off wait timed out [ 189.027738] Modules linked in: ip6table_filter ip6_tables iptable_filter spi_pxa2xx_platform 8250_dw i2c_designware_platform i2c_designware_core binfmt_misc x86_pkg_temp_thermal intel_powerclamp coretemp nls_iso8859_1 kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc snd_soc_skl aesni_intel aes_x86_64 crypto_simd glue_helper cryptd snd_soc_skl_ipc snd_soc_sst_ipc serio_raw snd_soc_sst_dsp snd_hda_ext_core snd_soc_rt286 snd_soc_sst_match snd_soc_rl6347a snd_hda_codec_hdmi snd_hda_codec_realtek snd_soc_core snd_seq_midi snd_compress snd_hda_codec_generic snd_seq_midi_event ac97_bus snd_pcm_dmaengine input_leds snd_rawmidi idma64 snd_hda_intel virt_dma intel_lpss_pci intel_lpss snd_hda_codec shpchp snd_hda_core snd_hwdep snd_seq snd_pcm snd_seq_device snd_timer snd soundcore [ 189.027783] spidev rfkill_gpio mac_hid soc_button_array tpm_crb intel_pmc_ipc int3400_thermal acpi_thermal_rel int3403_thermal int340x_thermal_zone parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid i915 i2c_algo_bit drm_kms_helper syscopyarea sdhci_pci sysfillrect sysimgblt fb_sys_fops sdhci drm r8169 ahci mii libahci i2c_hid hid video [ 189.027812] CPU: 1 PID: 1298 Comm: testdisplay Tainted: G U W 4.11.0-rc4-drm-tip-ww14-commit-dabd992+ #1 [ 189.027813] Hardware name: Intel Corp. Geminilake/GLK RVP1 DDR4 (05), BIOS GELKRVPA.X64.0036.B51.1702240903 02/24/2017 [ 189.027814] Call Trace: [ 189.027823] dump_stack+0x63/0x90 [ 189.027828] __warn+0xcb/0xf0 [ 189.027830] warn_slowpath_fmt+0x5f/0x80 [ 189.027857] intel_disable_pipe+0x165/0x2c0 [i915] [ 189.027882] haswell_crtc_disable+0x81/0x170 [i915] [ 189.027907] intel_atomic_commit_tail+0x14c/0x1080 [i915] [ 189.027914] ? __schedule+0x3c1/0x8f0 [ 189.027938] intel_atomic_commit+0x3e8/0x4f0 [i915] [ 189.027959] drm_atomic_commit+0x4b/0x50 [drm] [ 189.027969] drm_atomic_helper_set_config+0x83/0xc0 [drm_kms_helper] [ 189.027983] drm_mode_set_config_internal+0x65/0x110 [drm] [ 189.027996] drm_mode_setcrtc+0x42c/0x500 [drm] [ 189.027999] ? remove_wait_queue+0x4d/0x60 [ 189.028012] drm_ioctl+0x1ff/0x460 [drm] [ 189.028014] ? __wake_up+0x44/0x50 [ 189.028026] ? drm_mode_getcrtc+0x170/0x170 [drm] [ 189.028030] ? __vfs_write+0x37/0x160 [ 189.028033] do_vfs_ioctl+0xa1/0x5d0 [ 189.028035] ? vfs_write+0x15a/0x1b0 [ 189.028037] SyS_ioctl+0x79/0x90 [ 189.028040] entry_SYSCALL_64_fastpath+0x1e/0xad [ 189.028042] RIP: 0033:0x7f68a20128b7 [ 189.028043] RSP: 002b:00007ffc1c5b4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 189.028045] RAX: ffffffffffffffda RBX: 0000000000001f7f RCX: 00007f68a20128b7 [ 189.028046] RDX: 00007ffc1c5b41c0 RSI: 00000000c06864a2 RDI: 0000000000000004 [ 189.028047] RBP: 0000000000000018 R08: 0000000000000000 R09: 0000000000c33de8 [ 189.028047] R10: 0000000000c33df0 R11: 0000000000000246 R12: 00007ffc1c5b36a0 [ 189.028048] R13: 0000000000c7cb70 R14: 00000000000000c7 R15: 00000000000015c4 [ 189.028050] ---[ end trace e0ca556a67a9a15c ]--- [ 189.028090] [drm:intel_power_well_disable [i915]] disabling DDI C IO power well [ 189.028119] [drm:skl_set_power_well [i915]] Disabling DDI C IO power well [ 189.028150] [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A [ 189.028186] [drm:intel_disable_shared_dpll [i915]] disable PORT PLL C (active 1, on? 1) for crtc 36 [ 189.028238] [drm:intel_disable_shared_dpll [i915]] disabling PORT PLL C [ 189.028274] [drm:intel_atomic_commit_tail [i915]] [ENCODER:59:DDI A] [ 189.028298] [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:DDI B] [ 189.028326] [drm:intel_atomic_commit_tail [i915]] [ENCODER:69:DP-MST A] [ 189.028350] [drm:intel_atomic_commit_tail [i915]] [ENCODER:70:DP-MST B] [ 189.028375] [drm:intel_atomic_commit_tail [i915]] [ENCODER:71:DP-MST C] [ 189.028398] [drm:intel_atomic_commit_tail [i915]] [ENCODER:74:DDI C] [ 189.028425] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL A [ 189.028449] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL B [ 189.028473] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL C [ 189.028522] [drm:intel_enable_shared_dpll [i915]] enable PORT PLL C (active 1, on? 0) for crtc 36 [ 189.028545] [drm:intel_enable_shared_dpll [i915]] enabling PORT PLL C [ 189.028666] [drm:intel_power_well_enable [i915]] enabling DDI C IO power well [ 189.028692] [drm:skl_set_power_well [i915]] Enabling DDI C IO power well [ 189.028863] [drm:intel_enable_pipe [i915]] enabling pipe A [ 189.028902] [drm:intel_hdmi_handle_sink_scrambling [i915]] Setting sink scrambling for enc:DDI C connector:HDMI-A-2 [ 189.047638] [drm:intel_hdmi_handle_sink_scrambling [i915]] sink scrambling handled [ 189.047675] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:75:HDMI-A-2], [ENCODER:74:DDI C] [ 189.047704] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 32 bytes ELD [ 189.047735] [drm:audio_config_hdmi_pixel_clock.isra.5 [i915]] HDMI audio pixel clock setting for 49500 not found, falling back to defaults [ 189.047761] [drm:audio_config_hdmi_pixel_clock.isra.5 [i915]] Configuring HDMI audio for pixel clock 25200 (0x00010000) [ 189.047786] [drm:hsw_audio_config_update [i915]] using automatic N [ 189.047822] [drm:intel_fbc_enable [i915]] reserved 3840000 bytes of contiguous stolen space for FBC, threshold: 1 [ 189.047846] [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A [ 189.061390] [drm:verify_connector_state.isra.80 [i915]] [CONNECTOR:75:HDMI-A-2] [ 189.061428] [drm:intel_atomic_commit_tail [i915]] [CRTC:36:pipe A] [ 189.061496] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL C [ 189.812560] usb 1-5: USB disconnect, device number 5 [ 191.342392] usb 1-5: new low-speed USB device number 6 using xhci_hcd [ 191.486621] usb 1-5: New USB device found, idVendor=03f0, idProduct=094a [ 191.486629] usb 1-5: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 191.486633] usb 1-5: Product: HP USB Optical Mouse [ 191.486637] usb 1-5: Manufacturer: PixArt [ 191.489411] input: PixArt HP USB Optical Mouse as /devices/pci0000:00/0000:00:15.0/usb1/1-5/1-5:1.0/0003:03F0:094A.0005/input/input11 [ 191.546860] hid-generic 0003:03F0:094A.0005: input,hidraw1: USB HID v1.11 Mouse [PixArt HP USB Optical Mouse] on usb-0000:00:15.0-5/input0 [ 191.547049] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:31ca] (rev 1) [ 194.061940] [drm:drm_mode_addfb2 [drm]] [FB:62] [ 194.152594] [drm:drm_mode_setcrtc [drm]] [CRTC:36:pipe A] [ 194.152613] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:75:HDMI-A-2] [ 194.152676] [drm:intel_atomic_check [i915]] [CONNECTOR:75:HDMI-A-2] checking for sink bpp constrains [ 194.152713] [drm:intel_hdmi_compute_config [i915]] picking bpc to 12 for HDMI output [ 194.152741] [drm:intel_hdmi_compute_config [i915]] forcing pipe bpc to 36 for HDMI [ 194.152771] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 36, dithering: 0 [ 194.152800] [drm:intel_dump_pipe_config [i915]] [CRTC:36:pipe A][modeset] [ 194.152829] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 36, dithering: 0 [ 194.152854] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 1 [ 194.152878] [drm:intel_dump_pipe_config [i915]] requested mode: [ 194.152894] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"800x600" 72 50000 800 856 976 1040 600 637 643 666 0x40 0x5 [ 194.152918] [drm:intel_dump_pipe_config [i915]] adjusted mode: [ 194.152933] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"800x600" 72 50000 800 856 976 1040 600 637 643 666 0x40 0x5 [ 194.152958] [drm:intel_dump_pipe_config [i915]] crtc timings: 50000 800 856 976 1040 600 637 643 666, type: 0x40 flags: 0x5 [ 194.152983] [drm:intel_dump_pipe_config [i915]] port clock: 75000, pipe src size: 800x600, pixel rate 50000 [ 194.153008] [drm:intel_dump_pipe_config [i915]] num_scalers: 2, scaler_users: 0x0, scaler_id: -1 [ 194.153035] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 194.153059] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 [ 194.153091] [drm:bxt_dump_hw_state [i915]] dpll_hw_state: ebb0: 0x6600, ebb4: 0x2000,pll0: 0x21, pll1: 0x100, pll2: 0x1a6666, pll3: 0x10000, pll6: 0x30904, pll8: 0x8, pll9: 0xa, pll10: 0x8003c00, pcsdw12: 0x47 [ 194.153115] [drm:intel_dump_pipe_config [i915]] planes on this crtc [ 194.153145] [drm:intel_dump_pipe_config [i915]] [PLANE:26:plane 1A] FB:76, fb = 800x600 format = XR24 little-endian (0x34325258) [ 194.153169] [drm:intel_dump_pipe_config [i915]] scaler:-1 src 0x0+800+600 dst 0x0+800+600 [ 194.153195] [drm:intel_dump_pipe_config [i915]] [PLANE:28:plane 2A] disabled, scaler_id = -1 [ 194.153220] [drm:intel_dump_pipe_config [i915]] [PLANE:30:plane 3A] disabled, scaler_id = -1 [ 194.153246] [drm:intel_dump_pipe_config [i915]] [PLANE:32:plane 4A] disabled, scaler_id = -1 [ 194.153271] [drm:intel_dump_pipe_config [i915]] [PLANE:34:cursor A] disabled, scaler_id = -1 [ 194.153301] [drm:intel_atomic_check [i915]] New cdclk calculated to be logical 316800 kHz, actual 316800 kHz [ 194.153342] [drm:bxt_get_dpll [i915]] [CRTC:36:pipe A] using pre-allocated PORT PLL C [ 194.153367] [drm:intel_reference_shared_dpll [i915]] using PORT PLL C for pipe A [ 194.153467] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A [ 194.153497] [drm:intel_hdmi_handle_sink_scrambling [i915]] Setting sink scrambling for enc:DDI C connector:HDMI-A-2 [ 194.173094] [drm:intel_hdmi_handle_sink_scrambling [i915]] sink scrambling handled [ 194.173136] [drm:intel_disable_pipe [i915]] disabling pipe A [ 194.279707] ------------[ cut here ]------------ [ 194.279802] WARNING: CPU: 2 PID: 1298 at drivers/gpu/drm/i915/intel_display.c:1025 intel_disable_pipe+0x165/0x2c0 [i915] [ 194.279803] pipe_off wait timed out [ 194.279804] Modules linked in: ip6table_filter ip6_tables iptable_filter spi_pxa2xx_platform 8250_dw i2c_designware_platform i2c_designware_core binfmt_misc x86_pkg_temp_thermal intel_powerclamp coretemp nls_iso8859_1 kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc snd_soc_skl aesni_intel aes_x86_64 crypto_simd glue_helper cryptd snd_soc_skl_ipc snd_soc_sst_ipc serio_raw snd_soc_sst_dsp snd_hda_ext_core snd_soc_rt286 snd_soc_sst_match snd_soc_rl6347a snd_hda_codec_hdmi snd_hda_codec_realtek snd_soc_core snd_seq_midi snd_compress snd_hda_codec_generic snd_seq_midi_event ac97_bus snd_pcm_dmaengine input_leds snd_rawmidi idma64 snd_hda_intel virt_dma intel_lpss_pci intel_lpss snd_hda_codec shpchp snd_hda_core snd_hwdep snd_seq snd_pcm snd_seq_device snd_timer snd soundcore [ 194.279850] spidev rfkill_gpio mac_hid soc_button_array tpm_crb intel_pmc_ipc int3400_thermal acpi_thermal_rel int3403_thermal int340x_thermal_zone parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid i915 i2c_algo_bit drm_kms_helper syscopyarea sdhci_pci sysfillrect sysimgblt fb_sys_fops sdhci drm r8169 ahci mii libahci i2c_hid hid video [ 194.279879] CPU: 2 PID: 1298 Comm: testdisplay Tainted: G U W 4.11.0-rc4-drm-tip-ww14-commit-dabd992+ #1 [ 194.279880] Hardware name: Intel Corp. Geminilake/GLK RVP1 DDR4 (05), BIOS GELKRVPA.X64.0036.B51.1702240903 02/24/2017 [ 194.279881] Call Trace: [ 194.279890] dump_stack+0x63/0x90 [ 194.279895] __warn+0xcb/0xf0 [ 194.279897] warn_slowpath_fmt+0x5f/0x80 [ 194.279924] intel_disable_pipe+0x165/0x2c0 [i915] [ 194.279949] haswell_crtc_disable+0x81/0x170 [i915] [ 194.279975] intel_atomic_commit_tail+0x14c/0x1080 [i915] [ 194.279979] ? __schedule+0x3c1/0x8f0 [ 194.280004] intel_atomic_commit+0x3e8/0x4f0 [i915] [ 194.280025] drm_atomic_commit+0x4b/0x50 [drm] [ 194.280035] drm_atomic_helper_set_config+0x83/0xc0 [drm_kms_helper] [ 194.280049] drm_mode_set_config_internal+0x65/0x110 [drm] [ 194.280061] drm_mode_setcrtc+0x42c/0x500 [drm] [ 194.280065] ? remove_wait_queue+0x4d/0x60 [ 194.280078] drm_ioctl+0x1ff/0x460 [drm] [ 194.280080] ? __wake_up+0x44/0x50 [ 194.280092] ? drm_mode_getcrtc+0x170/0x170 [drm] [ 194.280096] ? __vfs_write+0x37/0x160 [ 194.280099] do_vfs_ioctl+0xa1/0x5d0 [ 194.280101] ? vfs_write+0x15a/0x1b0 [ 194.280103] SyS_ioctl+0x79/0x90 [ 194.280106] entry_SYSCALL_64_fastpath+0x1e/0xad [ 194.280108] RIP: 0033:0x7f68a20128b7 [ 194.280109] RSP: 002b:00007ffc1c5b4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 194.280111] RAX: ffffffffffffffda RBX: 00007ffc1c5b21c0 RCX: 00007f68a20128b7 [ 194.280112] RDX: 00007ffc1c5b41c0 RSI: 00000000c06864a2 RDI: 0000000000000004 [ 194.280112] RBP: 0000000000c7ea70 R08: 0000000000000000 R09: 0000000000c33de8 [ 194.280113] R10: 0000000000c33df0 R11: 0000000000000246 R12: 0000000000000004 [ 194.280114] R13: 0000000000000201 R14: 0000000001000100 R15: 00000000007f007f [ 194.280116] ---[ end trace e0ca556a67a9a15d ]--- [ 194.280155] [drm:intel_power_well_disable [i915]] disabling DDI C IO power well [ 194.280182] [drm:skl_set_power_well [i915]] Disabling DDI C IO power well [ 194.280215] [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A [ 194.280252] [drm:intel_disable_shared_dpll [i915]] disable PORT PLL C (active 1, on? 1) for crtc 36 [ 194.280304] [drm:intel_disable_shared_dpll [i915]] disabling PORT PLL C [ 194.280340] [drm:intel_atomic_commit_tail [i915]] [ENCODER:59:DDI A] [ 194.280364] [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:DDI B] [ 194.280393] [drm:intel_atomic_commit_tail [i915]] [ENCODER:69:DP-MST A] [ 194.280416] [drm:intel_atomic_commit_tail [i915]] [ENCODER:70:DP-MST B] [ 194.280441] [drm:intel_atomic_commit_tail [i915]] [ENCODER:71:DP-MST C] [ 194.280464] [drm:intel_atomic_commit_tail [i915]] [ENCODER:74:DDI C] [ 194.280492] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL A [ 194.280517] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL B [ 194.280541] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL C [ 194.280589] [drm:intel_enable_shared_dpll [i915]] enable PORT PLL C (active 1, on? 0) for crtc 36 [ 194.280612] [drm:intel_enable_shared_dpll [i915]] enabling PORT PLL C [ 194.280734] [drm:intel_power_well_enable [i915]] enabling DDI C IO power well [ 194.280762] [drm:skl_set_power_well [i915]] Enabling DDI C IO power well [ 194.280933] [drm:intel_enable_pipe [i915]] enabling pipe A [ 194.280973] [drm:intel_hdmi_handle_sink_scrambling [i915]] Setting sink scrambling for enc:DDI C connector:HDMI-A-2 [ 194.298725] [drm:intel_hdmi_handle_sink_scrambling [i915]] sink scrambling handled [ 194.298763] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:75:HDMI-A-2], [ENCODER:74:DDI C] [ 194.298793] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 32 bytes ELD [ 194.298823] [drm:audio_config_hdmi_pixel_clock.isra.5 [i915]] HDMI audio pixel clock setting for 50000 not found, falling back to defaults [ 194.298849] [drm:audio_config_hdmi_pixel_clock.isra.5 [i915]] Configuring HDMI audio for pixel clock 25200 (0x00010000) [ 194.298872] [drm:hsw_audio_config_update [i915]] using automatic N [ 194.298910] [drm:intel_fbc_enable [i915]] reserved 3840000 bytes of contiguous stolen space for FBC, threshold: 1 [ 194.298934] [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A [ 194.312979] [drm:verify_connector_state.isra.80 [i915]] [CONNECTOR:75:HDMI-A-2] [ 194.313018] [drm:intel_atomic_commit_tail [i915]] [CRTC:36:pipe A] [ 194.313085] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL C [ 199.313536] [drm:drm_mode_addfb2 [drm]] [FB:76] [ 199.404612] [drm:drm_mode_setcrtc [drm]] [CRTC:36:pipe A] [ 199.404629] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:75:HDMI-A-2] [ 199.404691] [drm:intel_atomic_check [i915]] [CONNECTOR:75:HDMI-A-2] checking for sink bpp constrains [ 199.404728] [drm:intel_hdmi_compute_config [i915]] picking bpc to 12 for HDMI output [ 199.404755] [drm:intel_hdmi_compute_config [i915]] forcing pipe bpc to 36 for HDMI [ 199.404786] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 36, dithering: 0 [ 199.404816] [drm:intel_dump_pipe_config [i915]] [CRTC:36:pipe A][modeset] [ 199.404845] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 36, dithering: 0 [ 199.404870] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 1 [ 199.404895] [drm:intel_dump_pipe_config [i915]] requested mode: [ 199.404911] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 [ 199.404935] [drm:intel_dump_pipe_config [i915]] adjusted mode: [ 199.404950] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 [ 199.404976] [drm:intel_dump_pipe_config [i915]] crtc timings: 40000 800 840 968 1056 600 601 605 628, type: 0x40 flags: 0x5 [ 199.405001] [drm:intel_dump_pipe_config [i915]] port clock: 60000, pipe src size: 800x600, pixel rate 40000 [ 199.405026] [drm:intel_dump_pipe_config [i915]] num_scalers: 2, scaler_users: 0x0, scaler_id: -1 [ 199.405053] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 199.405077] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 [ 199.405110] [drm:bxt_dump_hw_state [i915]] dpll_hw_state: ebb0: 0x8400, ebb4: 0x2000,pll0: 0x1e, pll1: 0x100, pll2: 0x0, pll3: 0x0, pll6: 0x30b05, pll8: 0x9, pll9: 0xa, pll10: 0x8003c00, pcsdw12: 0x47 [ 199.405133] [drm:intel_dump_pipe_config [i915]] planes on this crtc [ 199.405164] [drm:intel_dump_pipe_config [i915]] [PLANE:26:plane 1A] FB:62, fb = 800x600 format = XR24 little-endian (0x34325258) [ 199.405188] [drm:intel_dump_pipe_config [i915]] scaler:-1 src 0x0+800+600 dst 0x0+800+600 [ 199.405214] [drm:intel_dump_pipe_config [i915]] [PLANE:28:plane 2A] disabled, scaler_id = -1 [ 199.405239] [drm:intel_dump_pipe_config [i915]] [PLANE:30:plane 3A] disabled, scaler_id = -1 [ 199.405265] [drm:intel_dump_pipe_config [i915]] [PLANE:32:plane 4A] disabled, scaler_id = -1 [ 199.405290] [drm:intel_dump_pipe_config [i915]] [PLANE:34:cursor A] disabled, scaler_id = -1 [ 199.405320] [drm:intel_atomic_check [i915]] New cdclk calculated to be logical 316800 kHz, actual 316800 kHz [ 199.405362] [drm:bxt_get_dpll [i915]] [CRTC:36:pipe A] using pre-allocated PORT PLL C [ 199.405387] [drm:intel_reference_shared_dpll [i915]] using PORT PLL C for pipe A [ 199.405486] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A [ 199.405516] [drm:intel_hdmi_handle_sink_scrambling [i915]] Setting sink scrambling for enc:DDI C connector:HDMI-A-2 [ 199.425215] [drm:intel_hdmi_handle_sink_scrambling [i915]] sink scrambling handled [ 199.425258] [drm:intel_disable_pipe [i915]] disabling pipe A [ 199.532070] ------------[ cut here ]------------ [ 199.532176] WARNING: CPU: 2 PID: 1298 at drivers/gpu/drm/i915/intel_display.c:1025 intel_disable_pipe+0x165/0x2c0 [i915] [ 199.532178] pipe_off wait timed out [ 199.532180] Modules linked in: ip6table_filter ip6_tables iptable_filter spi_pxa2xx_platform 8250_dw i2c_designware_platform i2c_designware_core binfmt_misc x86_pkg_temp_thermal intel_powerclamp coretemp nls_iso8859_1 kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc snd_soc_skl aesni_intel aes_x86_64 crypto_simd glue_helper cryptd snd_soc_skl_ipc snd_soc_sst_ipc serio_raw snd_soc_sst_dsp snd_hda_ext_core snd_soc_rt286 snd_soc_sst_match snd_soc_rl6347a snd_hda_codec_hdmi snd_hda_codec_realtek snd_soc_core snd_seq_midi snd_compress snd_hda_codec_generic snd_seq_midi_event ac97_bus snd_pcm_dmaengine input_leds snd_rawmidi idma64 snd_hda_intel virt_dma intel_lpss_pci intel_lpss snd_hda_codec shpchp snd_hda_core snd_hwdep snd_seq snd_pcm snd_seq_device snd_timer snd soundcore [ 199.532289] spidev rfkill_gpio mac_hid soc_button_array tpm_crb intel_pmc_ipc int3400_thermal acpi_thermal_rel int3403_thermal int340x_thermal_zone parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid i915 i2c_algo_bit drm_kms_helper syscopyarea sdhci_pci sysfillrect sysimgblt fb_sys_fops sdhci drm r8169 ahci mii libahci i2c_hid hid video [ 199.532360] CPU: 2 PID: 1298 Comm: testdisplay Tainted: G U W 4.11.0-rc4-drm-tip-ww14-commit-dabd992+ #1 [ 199.532363] Hardware name: Intel Corp. Geminilake/GLK RVP1 DDR4 (05), BIOS GELKRVPA.X64.0036.B51.1702240903 02/24/2017 [ 199.532365] Call Trace: [ 199.532381] dump_stack+0x63/0x90 [ 199.532390] __warn+0xcb/0xf0 [ 199.532396] warn_slowpath_fmt+0x5f/0x80 [ 199.532475] intel_disable_pipe+0x165/0x2c0 [i915] [ 199.532548] haswell_crtc_disable+0x81/0x170 [i915] [ 199.532621] intel_atomic_commit_tail+0x14c/0x1080 [i915] [ 199.532632] ? __schedule+0x3c1/0x8f0 [ 199.532703] intel_atomic_commit+0x3e8/0x4f0 [i915] [ 199.532750] drm_atomic_commit+0x4b/0x50 [drm] [ 199.532772] drm_atomic_helper_set_config+0x83/0xc0 [drm_kms_helper] [ 199.532812] drm_mode_set_config_internal+0x65/0x110 [drm] [ 199.532849] drm_mode_setcrtc+0x42c/0x500 [drm] [ 199.532856] ? remove_wait_queue+0x4d/0x60 [ 199.532893] drm_ioctl+0x1ff/0x460 [drm] [ 199.532897] ? __wake_up+0x44/0x50 [ 199.532932] ? drm_mode_getcrtc+0x170/0x170 [drm] [ 199.532941] ? __vfs_write+0x37/0x160 [ 199.532948] do_vfs_ioctl+0xa1/0x5d0 [ 199.532953] ? vfs_write+0x15a/0x1b0 [ 199.532959] SyS_ioctl+0x79/0x90 [ 199.532967] entry_SYSCALL_64_fastpath+0x1e/0xad [ 199.532971] RIP: 0033:0x7f68a20128b7 [ 199.532974] RSP: 002b:00007ffc1c5b4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 199.532979] RAX: ffffffffffffffda RBX: 00007ffc1c5b21c0 RCX: 00007f68a20128b7 [ 199.532981] RDX: 00007ffc1c5b41c0 RSI: 00000000c06864a2 RDI: 0000000000000004 [ 199.532984] RBP: 0000000000c7ec28 R08: 0000000000000000 R09: 0000000000c33de8 [ 199.532986] R10: 0000000000c33df0 R11: 0000000000000246 R12: 000000000000000f [ 199.532988] R13: 00000000000001ff R14: 0000000001000100 R15: 0000000000000000 [ 199.532994] ---[ end trace e0ca556a67a9a15e ]--- [ 199.533085] [drm:intel_power_well_disable [i915]] disabling DDI C IO power well [ 199.533158] [drm:skl_set_power_well [i915]] Disabling DDI C IO power well [ 199.533241] [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A [ 199.533325] [drm:intel_disable_shared_dpll [i915]] disable PORT PLL C (active 1, on? 1) for crtc 36 [ 199.533426] [drm:intel_disable_shared_dpll [i915]] disabling PORT PLL C [ 199.533513] [drm:intel_atomic_commit_tail [i915]] [ENCODER:59:DDI A] [ 199.533582] [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:DDI B] [ 199.533652] [drm:intel_atomic_commit_tail [i915]] [ENCODER:69:DP-MST A] [ 199.533719] [drm:intel_atomic_commit_tail [i915]] [ENCODER:70:DP-MST B] [ 199.533786] [drm:intel_atomic_commit_tail [i915]] [ENCODER:71:DP-MST C] [ 199.533851] [drm:intel_atomic_commit_tail [i915]] [ENCODER:74:DDI C] [ 199.533925] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL A [ 199.533994] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL B [ 199.534062] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL C [ 199.534170] [drm:intel_enable_shared_dpll [i915]] enable PORT PLL C (active 1, on? 0) for crtc 36 [ 199.534308] [drm:intel_enable_shared_dpll [i915]] enabling PORT PLL C [ 199.534505] [drm:intel_power_well_enable [i915]] enabling DDI C IO power well [ 199.534578] [drm:skl_set_power_well [i915]] Enabling DDI C IO power well [ 199.534880] [drm:intel_enable_pipe [i915]] enabling pipe A [ 199.534966] [drm:intel_hdmi_handle_sink_scrambling [i915]] Setting sink scrambling for enc:DDI C connector:HDMI-A-2 [ 199.554384] [drm:intel_hdmi_handle_sink_scrambling [i915]] sink scrambling handled [ 199.554465] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:75:HDMI-A-2], [ENCODER:74:DDI C] [ 199.554552] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 32 bytes ELD [ 199.554583] [drm:audio_config_hdmi_pixel_clock.isra.5 [i915]] HDMI audio pixel clock setting for 40000 not found, falling back to defaults [ 199.554609] [drm:audio_config_hdmi_pixel_clock.isra.5 [i915]] Configuring HDMI audio for pixel clock 25200 (0x00010000) [ 199.554632] [drm:hsw_audio_config_update [i915]] using automatic N [ 199.554673] [drm:intel_fbc_enable [i915]] reserved 3840000 bytes of contiguous stolen space for FBC, threshold: 1 [ 199.554698] [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A [ 199.571389] [drm:verify_connector_state.isra.80 [i915]] [CONNECTOR:75:HDMI-A-2] [ 199.571428] [drm:intel_atomic_commit_tail [i915]] [CRTC:36:pipe A] [ 199.571497] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL C [ 204.571950] [drm:drm_mode_addfb2 [drm]] [FB:62] [ 204.661571] [drm:drm_mode_setcrtc [drm]] [CRTC:36:pipe A] [ 204.661589] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:75:HDMI-A-2] [ 204.661652] [drm:intel_atomic_check [i915]] [CONNECTOR:75:HDMI-A-2] checking for sink bpp constrains [ 204.661689] [drm:intel_hdmi_compute_config [i915]] picking bpc to 12 for HDMI output [ 204.661716] [drm:intel_hdmi_compute_config [i915]] forcing pipe bpc to 36 for HDMI [ 204.661746] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 36, dithering: 0 [ 204.661778] [drm:intel_dump_pipe_config [i915]] [CRTC:36:pipe A][modeset] [ 204.661807] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 36, dithering: 0 [ 204.661832] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 1 [ 204.661856] [drm:intel_dump_pipe_config [i915]] requested mode: [ 204.661872] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 [ 204.661897] [drm:intel_dump_pipe_config [i915]] adjusted mode: [ 204.661911] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 [ 204.661937] [drm:intel_dump_pipe_config [i915]] crtc timings: 36000 800 824 896 1024 600 601 603 625, type: 0x40 flags: 0x5 [ 204.661962] [drm:intel_dump_pipe_config [i915]] port clock: 54000, pipe src size: 800x600, pixel rate 36000 [ 204.661988] [drm:intel_dump_pipe_config [i915]] num_scalers: 2, scaler_users: 0x0, scaler_id: -1 [ 204.662014] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 204.662038] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 [ 204.662071] [drm:bxt_dump_hw_state [i915]] dpll_hw_state: ebb0: 0x6700, ebb4: 0x2000,pll0: 0x1f, pll1: 0x100, pll2: 0x200000, pll3: 0x10000, pll6: 0x30904, pll8: 0x8, pll9: 0xa, pll10: 0x8003c00, pcsdw12: 0x44 [ 204.662094] [drm:intel_dump_pipe_config [i915]] planes on this crtc [ 204.662125] [drm:intel_dump_pipe_config [i915]] [PLANE:26:plane 1A] FB:76, fb = 800x600 format = XR24 little-endian (0x34325258) [ 204.662149] [drm:intel_dump_pipe_config [i915]] scaler:-1 src 0x0+800+600 dst 0x0+800+600 [ 204.662209] [drm:intel_dump_pipe_config [i915]] [PLANE:28:plane 2A] disabled, scaler_id = -1 [ 204.662235] [drm:intel_dump_pipe_config [i915]] [PLANE:30:plane 3A] disabled, scaler_id = -1 [ 204.662266] [drm:intel_dump_pipe_config [i915]] [PLANE:32:plane 4A] disabled, scaler_id = -1 [ 204.662295] [drm:intel_dump_pipe_config [i915]] [PLANE:34:cursor A] disabled, scaler_id = -1 [ 204.662328] [drm:intel_atomic_check [i915]] New cdclk calculated to be logical 316800 kHz, actual 316800 kHz [ 204.662376] [drm:bxt_get_dpll [i915]] [CRTC:36:pipe A] using pre-allocated PORT PLL C [ 204.662406] [drm:intel_reference_shared_dpll [i915]] using PORT PLL C for pipe A [ 204.662508] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A [ 204.662537] [drm:intel_hdmi_handle_sink_scrambling [i915]] Setting sink scrambling for enc:DDI C connector:HDMI-A-2 [ 204.682107] [drm:intel_hdmi_handle_sink_scrambling [i915]] sink scrambling handled [ 204.682150] [drm:intel_disable_pipe [i915]] disabling pipe A [ 204.790702] ------------[ cut here ]------------ [ 204.790782] WARNING: CPU: 0 PID: 1298 at drivers/gpu/drm/i915/intel_display.c:1025 intel_disable_pipe+0x165/0x2c0 [i915] [ 204.790783] pipe_off wait timed out [ 204.790784] Modules linked in: ip6table_filter ip6_tables iptable_filter spi_pxa2xx_platform 8250_dw i2c_designware_platform i2c_designware_core binfmt_misc x86_pkg_temp_thermal intel_powerclamp coretemp nls_iso8859_1 kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc snd_soc_skl aesni_intel aes_x86_64 crypto_simd glue_helper cryptd snd_soc_skl_ipc snd_soc_sst_ipc serio_raw snd_soc_sst_dsp snd_hda_ext_core snd_soc_rt286 snd_soc_sst_match snd_soc_rl6347a snd_hda_codec_hdmi snd_hda_codec_realtek snd_soc_core snd_seq_midi snd_compress snd_hda_codec_generic snd_seq_midi_event ac97_bus snd_pcm_dmaengine input_leds snd_rawmidi idma64 snd_hda_intel virt_dma intel_lpss_pci intel_lpss snd_hda_codec shpchp snd_hda_core snd_hwdep snd_seq snd_pcm snd_seq_device snd_timer snd soundcore [ 204.790829] spidev rfkill_gpio mac_hid soc_button_array tpm_crb intel_pmc_ipc int3400_thermal acpi_thermal_rel int3403_thermal int340x_thermal_zone parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid i915 i2c_algo_bit drm_kms_helper syscopyarea sdhci_pci sysfillrect sysimgblt fb_sys_fops sdhci drm r8169 ahci mii libahci i2c_hid hid video [ 204.790858] CPU: 0 PID: 1298 Comm: testdisplay Tainted: G U W 4.11.0-rc4-drm-tip-ww14-commit-dabd992+ #1 [ 204.790859] Hardware name: Intel Corp. Geminilake/GLK RVP1 DDR4 (05), BIOS GELKRVPA.X64.0036.B51.1702240903 02/24/2017 [ 204.790861] Call Trace: [ 204.790869] dump_stack+0x63/0x90 [ 204.790874] __warn+0xcb/0xf0 [ 204.790876] warn_slowpath_fmt+0x5f/0x80 [ 204.790903] intel_disable_pipe+0x165/0x2c0 [i915] [ 204.790929] haswell_crtc_disable+0x81/0x170 [i915] [ 204.790954] intel_atomic_commit_tail+0x14c/0x1080 [i915] [ 204.790961] ? __schedule+0x3c1/0x8f0 [ 204.790985] intel_atomic_commit+0x3e8/0x4f0 [i915] [ 204.791005] drm_atomic_commit+0x4b/0x50 [drm] [ 204.791015] drm_atomic_helper_set_config+0x83/0xc0 [drm_kms_helper] [ 204.791028] drm_mode_set_config_internal+0x65/0x110 [drm] [ 204.791041] drm_mode_setcrtc+0x42c/0x500 [drm] [ 204.791045] ? remove_wait_queue+0x4d/0x60 [ 204.791057] drm_ioctl+0x1ff/0x460 [drm] [ 204.791059] ? __wake_up+0x44/0x50 [ 204.791071] ? drm_mode_getcrtc+0x170/0x170 [drm] [ 204.791075] ? __vfs_write+0x37/0x160 [ 204.791078] do_vfs_ioctl+0xa1/0x5d0 [ 204.791080] ? vfs_write+0x15a/0x1b0 [ 204.791082] SyS_ioctl+0x79/0x90 [ 204.791086] entry_SYSCALL_64_fastpath+0x1e/0xad [ 204.791087] RIP: 0033:0x7f68a20128b7 [ 204.791089] RSP: 002b:00007ffc1c5b4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 204.791090] RAX: ffffffffffffffda RBX: 0000000000032000 RCX: 00007f68a20128b7 [ 204.791091] RDX: 00007ffc1c5b41c0 RSI: 00000000c06864a2 RDI: 0000000000000004 [ 204.791092] RBP: 0000000000032000 R08: 0000000000000000 R09: 0000000000c33de8 [ 204.791093] R10: 0000000000c33df0 R11: 0000000000000246 R12: 0000000000cb5b88 [ 204.791094] R13: 0000000000caafd8 R14: 0000000000c7dd70 R15: 00000000ffffffff [ 204.791096] ---[ end trace e0ca556a67a9a15f ]--- [ 204.791135] [drm:intel_power_well_disable [i915]] disabling DDI C IO power well [ 204.791162] [drm:skl_set_power_well [i915]] Disabling DDI C IO power well [ 204.791195] [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A [ 204.791230] [drm:intel_disable_shared_dpll [i915]] disable PORT PLL C (active 1, on? 1) for crtc 36 [ 204.791283] [drm:intel_disable_shared_dpll [i915]] disabling PORT PLL C [ 204.791318] [drm:intel_atomic_commit_tail [i915]] [ENCODER:59:DDI A] [ 204.791342] [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:DDI B] [ 204.791370] [drm:intel_atomic_commit_tail [i915]] [ENCODER:69:DP-MST A] [ 204.791394] [drm:intel_atomic_commit_tail [i915]] [ENCODER:70:DP-MST B] [ 204.791419] [drm:intel_atomic_commit_tail [i915]] [ENCODER:71:DP-MST C] [ 204.791442] [drm:intel_atomic_commit_tail [i915]] [ENCODER:74:DDI C] [ 204.791469] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL A [ 204.791494] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL B [ 204.791521] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL C [ 204.791568] [drm:intel_enable_shared_dpll [i915]] enable PORT PLL C (active 1, on? 0) for crtc 36 [ 204.791591] [drm:intel_enable_shared_dpll [i915]] enabling PORT PLL C [ 204.791725] [drm:intel_power_well_enable [i915]] enabling DDI C IO power well [ 204.791751] [drm:skl_set_power_well [i915]] Enabling DDI C IO power well [ 204.791922] [drm:intel_enable_pipe [i915]] enabling pipe A [ 204.791961] [drm:intel_hdmi_handle_sink_scrambling [i915]] Setting sink scrambling for enc:DDI C connector:HDMI-A-2 [ 204.811425] [drm:intel_hdmi_handle_sink_scrambling [i915]] sink scrambling handled [ 204.811461] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:75:HDMI-A-2], [ENCODER:74:DDI C] [ 204.811491] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 32 bytes ELD [ 204.811523] [drm:audio_config_hdmi_pixel_clock.isra.5 [i915]] HDMI audio pixel clock setting for 36000 not found, falling back to defaults [ 204.811548] [drm:audio_config_hdmi_pixel_clock.isra.5 [i915]] Configuring HDMI audio for pixel clock 25200 (0x00010000) [ 204.811571] [drm:hsw_audio_config_update [i915]] using automatic N [ 204.811609] [drm:intel_fbc_enable [i915]] reserved 3840000 bytes of contiguous stolen space for FBC, threshold: 1 [ 204.811633] [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A [ 204.829621] [drm:verify_connector_state.isra.80 [i915]] [CONNECTOR:75:HDMI-A-2] [ 204.829660] [drm:intel_atomic_commit_tail [i915]] [CRTC:36:pipe A] [ 204.829729] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL C [ 209.830151] [drm:drm_mode_addfb2 [drm]] [FB:76] [ 209.916640] [drm:drm_mode_setcrtc [drm]] [CRTC:36:pipe A] [ 209.916658] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:75:HDMI-A-2] [ 209.916721] [drm:intel_atomic_check [i915]] [CONNECTOR:75:HDMI-A-2] checking for sink bpp constrains [ 209.916754] [drm:intel_hdmi_compute_config [i915]] picking bpc to 12 for HDMI output [ 209.916782] [drm:intel_hdmi_compute_config [i915]] forcing pipe bpc to 36 for HDMI [ 209.916812] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 36, dithering: 0 [ 209.916842] [drm:intel_dump_pipe_config [i915]] [CRTC:36:pipe A][modeset] [ 209.916870] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 36, dithering: 0 [ 209.916895] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 1 [ 209.916919] [drm:intel_dump_pipe_config [i915]] requested mode: [ 209.916935] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"720x576" 50 27000 720 732 796 864 576 581 586 625 0x40 0xa [ 209.916959] [drm:intel_dump_pipe_config [i915]] adjusted mode: [ 209.916974] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"720x576" 50 27000 720 732 796 864 576 581 586 625 0x40 0xa [ 209.917000] [drm:intel_dump_pipe_config [i915]] crtc timings: 27000 720 732 796 864 576 581 586 625, type: 0x40 flags: 0xa [ 209.917024] [drm:intel_dump_pipe_config [i915]] port clock: 40500, pipe src size: 720x576, pixel rate 27000 [ 209.917050] [drm:intel_dump_pipe_config [i915]] num_scalers: 2, scaler_users: 0x0, scaler_id: -1 [ 209.917079] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 209.917103] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 [ 209.917135] [drm:bxt_dump_hw_state [i915]] dpll_hw_state: ebb0: 0x8600, ebb4: 0x2000,pll0: 0x20, pll1: 0x100, pll2: 0x19999a, pll3: 0x10000, pll6: 0x30904, pll8: 0x8, pll9: 0xa, pll10: 0x8003c00, pcsdw12: 0x44 [ 209.917159] [drm:intel_dump_pipe_config [i915]] planes on this crtc [ 209.917187] [drm:intel_dump_pipe_config [i915]] [PLANE:26:plane 1A] FB:62, fb = 800x600 format = XR24 little-endian (0x34325258) [ 209.917211] [drm:intel_dump_pipe_config [i915]] scaler:-1 src 0x0+800+600 dst 0x0+800+600 [ 209.917236] [drm:intel_dump_pipe_config [i915]] [PLANE:28:plane 2A] disabled, scaler_id = -1 [ 209.917262] [drm:intel_dump_pipe_config [i915]] [PLANE:30:plane 3A] disabled, scaler_id = -1 [ 209.917287] [drm:intel_dump_pipe_config [i915]] [PLANE:32:plane 4A] disabled, scaler_id = -1 [ 209.917313] [drm:intel_dump_pipe_config [i915]] [PLANE:34:cursor A] disabled, scaler_id = -1 [ 209.917343] [drm:intel_atomic_check [i915]] New cdclk calculated to be logical 316800 kHz, actual 316800 kHz [ 209.917385] [drm:bxt_get_dpll [i915]] [CRTC:36:pipe A] using pre-allocated PORT PLL C [ 209.917410] [drm:intel_reference_shared_dpll [i915]] using PORT PLL C for pipe A [ 209.917505] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A [ 209.917535] [drm:intel_hdmi_handle_sink_scrambling [i915]] Setting sink scrambling for enc:DDI C connector:HDMI-A-2 [ 209.937118] [drm:intel_hdmi_handle_sink_scrambling [i915]] sink scrambling handled [ 209.937219] [drm:intel_disable_pipe [i915]] disabling pipe A [ 210.043928] ------------[ cut here ]------------ [ 210.044015] WARNING: CPU: 3 PID: 1298 at drivers/gpu/drm/i915/intel_display.c:1025 intel_disable_pipe+0x165/0x2c0 [i915] [ 210.044017] pipe_off wait timed out [ 210.044019] Modules linked in: ip6table_filter ip6_tables iptable_filter spi_pxa2xx_platform 8250_dw i2c_designware_platform i2c_designware_core binfmt_misc x86_pkg_temp_thermal intel_powerclamp coretemp nls_iso8859_1 kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc snd_soc_skl aesni_intel aes_x86_64 crypto_simd glue_helper cryptd snd_soc_skl_ipc snd_soc_sst_ipc serio_raw snd_soc_sst_dsp snd_hda_ext_core snd_soc_rt286 snd_soc_sst_match snd_soc_rl6347a snd_hda_codec_hdmi snd_hda_codec_realtek snd_soc_core snd_seq_midi snd_compress snd_hda_codec_generic snd_seq_midi_event ac97_bus snd_pcm_dmaengine input_leds snd_rawmidi idma64 snd_hda_intel virt_dma intel_lpss_pci intel_lpss snd_hda_codec shpchp snd_hda_core snd_hwdep snd_seq snd_pcm snd_seq_device snd_timer snd soundcore [ 210.044109] spidev rfkill_gpio mac_hid soc_button_array tpm_crb intel_pmc_ipc int3400_thermal acpi_thermal_rel int3403_thermal int340x_thermal_zone parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid i915 i2c_algo_bit drm_kms_helper syscopyarea sdhci_pci sysfillrect sysimgblt fb_sys_fops sdhci drm r8169 ahci mii libahci i2c_hid hid video [ 210.044167] CPU: 3 PID: 1298 Comm: testdisplay Tainted: G U W 4.11.0-rc4-drm-tip-ww14-commit-dabd992+ #1 [ 210.044170] Hardware name: Intel Corp. Geminilake/GLK RVP1 DDR4 (05), BIOS GELKRVPA.X64.0036.B51.1702240903 02/24/2017 [ 210.044172] Call Trace: [ 210.044186] dump_stack+0x63/0x90 [ 210.044193] __warn+0xcb/0xf0 [ 210.044198] warn_slowpath_fmt+0x5f/0x80 [ 210.044261] intel_disable_pipe+0x165/0x2c0 [i915] [ 210.044318] haswell_crtc_disable+0x81/0x170 [i915] [ 210.044377] intel_atomic_commit_tail+0x14c/0x1080 [i915] [ 210.044387] ? __schedule+0x3c1/0x8f0 [ 210.044443] intel_atomic_commit+0x3e8/0x4f0 [i915] [ 210.044484] drm_atomic_commit+0x4b/0x50 [drm] [ 210.044503] drm_atomic_helper_set_config+0x83/0xc0 [drm_kms_helper] [ 210.044535] drm_mode_set_config_internal+0x65/0x110 [drm] [ 210.044564] drm_mode_setcrtc+0x42c/0x500 [drm] [ 210.044573] ? remove_wait_queue+0x4d/0x60 [ 210.044602] drm_ioctl+0x1ff/0x460 [drm] [ 210.044606] ? __wake_up+0x44/0x50 [ 210.044633] ? drm_mode_getcrtc+0x170/0x170 [drm] [ 210.044641] ? __vfs_write+0x37/0x160 [ 210.044647] do_vfs_ioctl+0xa1/0x5d0 [ 210.044651] ? vfs_write+0x15a/0x1b0 [ 210.044655] SyS_ioctl+0x79/0x90 [ 210.044662] entry_SYSCALL_64_fastpath+0x1e/0xad [ 210.044665] RIP: 0033:0x7f68a20128b7 [ 210.044668] RSP: 002b:00007ffc1c5b4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 210.044672] RAX: ffffffffffffffda RBX: 00007ffc1c5b21c0 RCX: 00007f68a20128b7 [ 210.044674] RDX: 00007ffc1c5b41c0 RSI: 00000000c06864a2 RDI: 0000000000000004 [ 210.044676] RBP: 0000000000c7f060 R08: 0000000000000000 R09: 0000000000c33de8 [ 210.044678] R10: 0000000000c33df0 R11: 0000000000000246 R12: 000000000000003c [ 210.044680] R13: 0000000000000224 R14: 0000000001000100 R15: 0000000000000000 [ 210.044685] ---[ end trace e0ca556a67a9a160 ]--- [ 210.044760] [drm:intel_power_well_disable [i915]] disabling DDI C IO power well [ 210.044820] [drm:skl_set_power_well [i915]] Disabling DDI C IO power well [ 210.044886] [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A [ 210.044957] [drm:intel_disable_shared_dpll [i915]] disable PORT PLL C (active 1, on? 1) for crtc 36 [ 210.045041] [drm:intel_disable_shared_dpll [i915]] disabling PORT PLL C [ 210.045111] [drm:intel_atomic_commit_tail [i915]] [ENCODER:59:DDI A] [ 210.045167] [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:DDI B] [ 210.045224] [drm:intel_atomic_commit_tail [i915]] [ENCODER:69:DP-MST A] [ 210.045278] [drm:intel_atomic_commit_tail [i915]] [ENCODER:70:DP-MST B] [ 210.045333] [drm:intel_atomic_commit_tail [i915]] [ENCODER:71:DP-MST C] [ 210.045386] [drm:intel_atomic_commit_tail [i915]] [ENCODER:74:DDI C] [ 210.045445] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL A [ 210.045501] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL B [ 210.045556] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL C [ 210.045637] [drm:intel_enable_shared_dpll [i915]] enable PORT PLL C (active 1, on? 0) for crtc 36 [ 210.045691] [drm:intel_enable_shared_dpll [i915]] enabling PORT PLL C [ 210.045857] [drm:intel_power_well_enable [i915]] enabling DDI C IO power well [ 210.045918] [drm:skl_set_power_well [i915]] Enabling DDI C IO power well [ 210.046163] [drm:intel_enable_pipe [i915]] enabling pipe A [ 210.046317] [drm:intel_hdmi_handle_sink_scrambling [i915]] Setting sink scrambling for enc:DDI C connector:HDMI-A-2 [ 210.064935] [drm:intel_hdmi_handle_sink_scrambling [i915]] sink scrambling handled [ 210.064972] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:75:HDMI-A-2], [ENCODER:74:DDI C] [ 210.065001] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 32 bytes ELD [ 210.065032] [drm:audio_config_hdmi_pixel_clock.isra.5 [i915]] Configuring HDMI audio for pixel clock 27000 (0x00020000) [ 210.065056] [drm:hsw_audio_config_update [i915]] using automatic N [ 210.065094] [drm:intel_fbc_enable [i915]] reserved 3317760 bytes of contiguous stolen space for FBC, threshold: 1 [ 210.065118] [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A [ 210.085353] [drm:verify_connector_state.isra.80 [i915]] [CONNECTOR:75:HDMI-A-2] [ 210.085392] [drm:intel_atomic_commit_tail [i915]] [CRTC:36:pipe A] [ 210.085459] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL C [ 215.085907] [drm:drm_mode_addfb2 [drm]] [FB:62] [ 215.169681] [drm:drm_mode_setcrtc [drm]] [CRTC:36:pipe A] [ 215.169700] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:75:HDMI-A-2] [ 215.169763] [drm:intel_atomic_check [i915]] [CONNECTOR:75:HDMI-A-2] checking for sink bpp constrains [ 215.169799] [drm:intel_hdmi_compute_config [i915]] picking bpc to 12 for HDMI output [ 215.169827] [drm:intel_hdmi_compute_config [i915]] forcing pipe bpc to 36 for HDMI [ 215.169857] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 36, dithering: 0 [ 215.169887] [drm:intel_dump_pipe_config [i915]] [CRTC:36:pipe A][modeset] [ 215.169916] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 36, dithering: 0 [ 215.169941] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 1 [ 215.169965] [drm:intel_dump_pipe_config [i915]] requested mode: [ 215.169980] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"720x576i" 50 13500 720 732 795 864 576 580 586 625 0x40 0x101a [ 215.170005] [drm:intel_dump_pipe_config [i915]] adjusted mode: [ 215.170020] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"720x576i" 50 13500 720 732 795 864 576 580 586 625 0x40 0x101a [ 215.170045] [drm:intel_dump_pipe_config [i915]] crtc timings: 13500 720 732 795 864 576 580 586 625, type: 0x40 flags: 0x101a [ 215.170070] [drm:intel_dump_pipe_config [i915]] port clock: 40500, pipe src size: 720x576, pixel rate 13500 [ 215.170095] [drm:intel_dump_pipe_config [i915]] num_scalers: 2, scaler_users: 0x0, scaler_id: -1 [ 215.170122] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 215.170146] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 [ 215.170217] [drm:bxt_dump_hw_state [i915]] dpll_hw_state: ebb0: 0x8800, ebb4: 0x2000,pll0: 0x20, pll1: 0x100, pll2: 0x19999a, pll3: 0x10000, pll6: 0x30904, pll8: 0x8, pll9: 0xa, pll10: 0x8003c00, pcsdw12: 0x44 [ 215.170247] [drm:intel_dump_pipe_config [i915]] planes on this crtc [ 215.170279] [drm:intel_dump_pipe_config [i915]] [PLANE:26:plane 1A] FB:76, fb = 720x576 format = XR24 little-endian (0x34325258) [ 215.170308] [drm:intel_dump_pipe_config [i915]] scaler:-1 src 0x0+720+576 dst 0x0+720+576 [ 215.170337] [drm:intel_dump_pipe_config [i915]] [PLANE:28:plane 2A] disabled, scaler_id = -1 [ 215.170365] [drm:intel_dump_pipe_config [i915]] [PLANE:30:plane 3A] disabled, scaler_id = -1 [ 215.170395] [drm:intel_dump_pipe_config [i915]] [PLANE:32:plane 4A] disabled, scaler_id = -1 [ 215.170423] [drm:intel_dump_pipe_config [i915]] [PLANE:34:cursor A] disabled, scaler_id = -1 [ 215.170456] [drm:intel_atomic_check [i915]] New cdclk calculated to be logical 316800 kHz, actual 316800 kHz [ 215.170496] [drm:bxt_get_dpll [i915]] [CRTC:36:pipe A] using pre-allocated PORT PLL C [ 215.170522] [drm:intel_reference_shared_dpll [i915]] using PORT PLL C for pipe A [ 215.170618] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A [ 215.170647] [drm:intel_hdmi_handle_sink_scrambling [i915]] Setting sink scrambling for enc:DDI C connector:HDMI-A-2 [ 215.189661] [drm:intel_hdmi_handle_sink_scrambling [i915]] sink scrambling handled [ 215.189704] [drm:intel_disable_pipe [i915]] disabling pipe A [ 215.295638] ------------[ cut here ]------------ [ 215.295730] WARNING: CPU: 1 PID: 1298 at drivers/gpu/drm/i915/intel_display.c:1025 intel_disable_pipe+0x165/0x2c0 [i915] [ 215.295731] pipe_off wait timed out [ 215.295732] Modules linked in: ip6table_filter ip6_tables iptable_filter spi_pxa2xx_platform 8250_dw i2c_designware_platform i2c_designware_core binfmt_misc x86_pkg_temp_thermal intel_powerclamp coretemp nls_iso8859_1 kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc snd_soc_skl aesni_intel aes_x86_64 crypto_simd glue_helper cryptd snd_soc_skl_ipc snd_soc_sst_ipc serio_raw snd_soc_sst_dsp snd_hda_ext_core snd_soc_rt286 snd_soc_sst_match snd_soc_rl6347a snd_hda_codec_hdmi snd_hda_codec_realtek snd_soc_core snd_seq_midi snd_compress snd_hda_codec_generic snd_seq_midi_event ac97_bus snd_pcm_dmaengine input_leds snd_rawmidi idma64 snd_hda_intel virt_dma intel_lpss_pci intel_lpss snd_hda_codec shpchp snd_hda_core snd_hwdep snd_seq snd_pcm snd_seq_device snd_timer snd soundcore [ 215.295776] spidev rfkill_gpio mac_hid soc_button_array tpm_crb intel_pmc_ipc int3400_thermal acpi_thermal_rel int3403_thermal int340x_thermal_zone parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid i915 i2c_algo_bit drm_kms_helper syscopyarea sdhci_pci sysfillrect sysimgblt fb_sys_fops sdhci drm r8169 ahci mii libahci i2c_hid hid video [ 215.295806] CPU: 1 PID: 1298 Comm: testdisplay Tainted: G U W 4.11.0-rc4-drm-tip-ww14-commit-dabd992+ #1 [ 215.295807] Hardware name: Intel Corp. Geminilake/GLK RVP1 DDR4 (05), BIOS GELKRVPA.X64.0036.B51.1702240903 02/24/2017 [ 215.295808] Call Trace: [ 215.295817] dump_stack+0x63/0x90 [ 215.295821] __warn+0xcb/0xf0 [ 215.295823] warn_slowpath_fmt+0x5f/0x80 [ 215.295850] intel_disable_pipe+0x165/0x2c0 [i915] [ 215.295875] haswell_crtc_disable+0x81/0x170 [i915] [ 215.295901] intel_atomic_commit_tail+0x14c/0x1080 [i915] [ 215.295907] ? __schedule+0x3c1/0x8f0 [ 215.295931] intel_atomic_commit+0x3e8/0x4f0 [i915] [ 215.295953] drm_atomic_commit+0x4b/0x50 [drm] [ 215.295963] drm_atomic_helper_set_config+0x83/0xc0 [drm_kms_helper] [ 215.295977] drm_mode_set_config_internal+0x65/0x110 [drm] [ 215.295989] drm_mode_setcrtc+0x42c/0x500 [drm] [ 215.295993] ? remove_wait_queue+0x4d/0x60 [ 215.296006] drm_ioctl+0x1ff/0x460 [drm] [ 215.296007] ? __wake_up+0x44/0x50 [ 215.296019] ? drm_mode_getcrtc+0x170/0x170 [drm] [ 215.296023] ? __vfs_write+0x37/0x160 [ 215.296026] do_vfs_ioctl+0xa1/0x5d0 [ 215.296028] ? vfs_write+0x15a/0x1b0 [ 215.296030] SyS_ioctl+0x79/0x90 [ 215.296033] entry_SYSCALL_64_fastpath+0x1e/0xad [ 215.296035] RIP: 0033:0x7f68a20128b7 [ 215.296037] RSP: 002b:00007ffc1c5b4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 215.296038] RAX: ffffffffffffffda RBX: 00007ffc1c5b21c0 RCX: 00007f68a20128b7 [ 215.296039] RDX: 00007ffc1c5b41c0 RSI: 00000000c06864a2 RDI: 0000000000000004 [ 215.296040] RBP: 0000000000c7f2e8 R08: 0000000000000000 R09: 0000000000c33de8 [ 215.296041] R10: 0000000000c33df0 R11: 0000000000000246 R12: 000000000000001b [ 215.296042] R13: 0000000000000216 R14: 0000000001000100 R15: 0000000000000000 [ 215.296044] ---[ end trace e0ca556a67a9a161 ]--- [ 215.296083] [drm:intel_power_well_disable [i915]] disabling DDI C IO power well [ 215.296110] [drm:skl_set_power_well [i915]] Disabling DDI C IO power well [ 215.296143] [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A [ 215.296179] [drm:intel_disable_shared_dpll [i915]] disable PORT PLL C (active 1, on? 1) for crtc 36 [ 215.296231] [drm:intel_disable_shared_dpll [i915]] disabling PORT PLL C [ 215.296267] [drm:intel_atomic_commit_tail [i915]] [ENCODER:59:DDI A] [ 215.296291] [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:DDI B] [ 215.296320] [drm:intel_atomic_commit_tail [i915]] [ENCODER:69:DP-MST A] [ 215.296345] [drm:intel_atomic_commit_tail [i915]] [ENCODER:70:DP-MST B] [ 215.296369] [drm:intel_atomic_commit_tail [i915]] [ENCODER:71:DP-MST C] [ 215.296391] [drm:intel_atomic_commit_tail [i915]] [ENCODER:74:DDI C] [ 215.296418] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL A [ 215.296443] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL B [ 215.296467] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL C [ 215.296515] [drm:intel_enable_shared_dpll [i915]] enable PORT PLL C (active 1, on? 0) for crtc 36 [ 215.296538] [drm:intel_enable_shared_dpll [i915]] enabling PORT PLL C [ 215.296660] [drm:intel_power_well_enable [i915]] enabling DDI C IO power well [ 215.296685] [drm:skl_set_power_well [i915]] Enabling DDI C IO power well [ 215.296852] [drm:intel_enable_pipe [i915]] enabling pipe A [ 215.296892] [drm:intel_hdmi_handle_sink_scrambling [i915]] Setting sink scrambling for enc:DDI C connector:HDMI-A-2 [ 215.315722] [drm:intel_hdmi_handle_sink_scrambling [i915]] sink scrambling handled [ 215.315814] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:75:HDMI-A-2], [ENCODER:74:DDI C] [ 215.315892] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 32 bytes ELD [ 215.315969] [drm:audio_config_hdmi_pixel_clock.isra.5 [i915]] HDMI audio pixel clock setting for 13500 not found, falling back to defaults [ 215.316039] [drm:audio_config_hdmi_pixel_clock.isra.5 [i915]] Configuring HDMI audio for pixel clock 25200 (0x00010000) [ 215.316105] [drm:hsw_audio_config_update [i915]] using automatic N [ 215.316196] [drm:intel_fbc_enable [i915]] reserved 3317760 bytes of contiguous stolen space for FBC, threshold: 1 [ 215.316266] [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A [ 215.336221] [drm:verify_connector_state.isra.80 [i915]] [CONNECTOR:75:HDMI-A-2] [ 215.336319] [drm:intel_atomic_commit_tail [i915]] [CRTC:36:pipe A] [ 215.336447] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL C [ 220.336909] [drm:drm_mode_addfb2 [drm]] [FB:76] [ 220.405455] [drm:drm_mode_setcrtc [drm]] [CRTC:36:pipe A] [ 220.405474] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:75:HDMI-A-2] [ 220.405537] [drm:intel_atomic_check [i915]] [CONNECTOR:75:HDMI-A-2] checking for sink bpp constrains [ 220.405569] [drm:intel_hdmi_compute_config [i915]] picking bpc to 12 for HDMI output [ 220.405596] [drm:intel_hdmi_compute_config [i915]] forcing pipe bpc to 36 for HDMI [ 220.405625] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 36, dithering: 0 [ 220.405656] [drm:intel_dump_pipe_config [i915]] [CRTC:36:pipe A][modeset] [ 220.405685] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 36, dithering: 0 [ 220.405709] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 1 [ 220.405733] [drm:intel_dump_pipe_config [i915]] requested mode: [ 220.405749] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"720x480" 60 27027 720 736 798 858 480 489 495 525 0x40 0xa [ 220.405774] [drm:intel_dump_pipe_config [i915]] adjusted mode: [ 220.405789] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"720x480" 60 27027 720 736 798 858 480 489 495 525 0x40 0xa [ 220.405814] [drm:intel_dump_pipe_config [i915]] crtc timings: 27027 720 736 798 858 480 489 495 525, type: 0x40 flags: 0xa [ 220.405838] [drm:intel_dump_pipe_config [i915]] port clock: 40540, pipe src size: 720x480, pixel rate 27027 [ 220.405863] [drm:intel_dump_pipe_config [i915]] num_scalers: 2, scaler_users: 0x0, scaler_id: -1 [ 220.405890] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 220.405913] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 [ 220.405945] [drm:bxt_dump_hw_state [i915]] dpll_hw_state: ebb0: 0x8800, ebb4: 0x2000,pll0: 0x20, pll1: 0x100, pll2: 0x19999a, pll3: 0x10000, pll6: 0x30904, pll8: 0x8, pll9: 0xa, pll10: 0x8003c00, pcsdw12: 0x44 [ 220.405969] [drm:intel_dump_pipe_config [i915]] planes on this crtc [ 220.405994] [drm:intel_dump_pipe_config [i915]] [PLANE:26:plane 1A] FB:62, fb = 720x576 format = XR24 little-endian (0x34325258) [ 220.406018] [drm:intel_dump_pipe_config [i915]] scaler:-1 src 0x0+720+576 dst 0x0+720+576 [ 220.406043] [drm:intel_dump_pipe_config [i915]] [PLANE:28:plane 2A] disabled, scaler_id = -1 [ 220.406069] [drm:intel_dump_pipe_config [i915]] [PLANE:30:plane 3A] disabled, scaler_id = -1 [ 220.406094] [drm:intel_dump_pipe_config [i915]] [PLANE:32:plane 4A] disabled, scaler_id = -1 [ 220.406120] [drm:intel_dump_pipe_config [i915]] [PLANE:34:cursor A] disabled, scaler_id = -1 [ 220.406150] [drm:intel_atomic_check [i915]] New cdclk calculated to be logical 316800 kHz, actual 316800 kHz [ 220.406219] [drm:bxt_get_dpll [i915]] [CRTC:36:pipe A] using pre-allocated PORT PLL C [ 220.406250] [drm:intel_reference_shared_dpll [i915]] using PORT PLL C for pipe A [ 220.406339] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A [ 220.406369] [drm:intel_hdmi_handle_sink_scrambling [i915]] Setting sink scrambling for enc:DDI C connector:HDMI-A-2 [ 220.426000] [drm:intel_hdmi_handle_sink_scrambling [i915]] sink scrambling handled [ 220.426042] [drm:intel_disable_pipe [i915]] disabling pipe A [ 220.531777] ------------[ cut here ]------------ [ 220.531874] WARNING: CPU: 1 PID: 1298 at drivers/gpu/drm/i915/intel_display.c:1025 intel_disable_pipe+0x165/0x2c0 [i915] [ 220.531875] pipe_off wait timed out [ 220.531876] Modules linked in: ip6table_filter ip6_tables iptable_filter spi_pxa2xx_platform 8250_dw i2c_designware_platform i2c_designware_core binfmt_misc x86_pkg_temp_thermal intel_powerclamp coretemp nls_iso8859_1 kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc snd_soc_skl aesni_intel aes_x86_64 crypto_simd glue_helper cryptd snd_soc_skl_ipc snd_soc_sst_ipc serio_raw snd_soc_sst_dsp snd_hda_ext_core snd_soc_rt286 snd_soc_sst_match snd_soc_rl6347a snd_hda_codec_hdmi snd_hda_codec_realtek snd_soc_core snd_seq_midi snd_compress snd_hda_codec_generic snd_seq_midi_event ac97_bus snd_pcm_dmaengine input_leds snd_rawmidi idma64 snd_hda_intel virt_dma intel_lpss_pci intel_lpss snd_hda_codec shpchp snd_hda_core snd_hwdep snd_seq snd_pcm snd_seq_device snd_timer snd soundcore [ 220.531922] spidev rfkill_gpio mac_hid soc_button_array tpm_crb intel_pmc_ipc int3400_thermal acpi_thermal_rel int3403_thermal int340x_thermal_zone parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid i915 i2c_algo_bit drm_kms_helper syscopyarea sdhci_pci sysfillrect sysimgblt fb_sys_fops sdhci drm r8169 ahci mii libahci i2c_hid hid video [ 220.531951] CPU: 1 PID: 1298 Comm: testdisplay Tainted: G U W 4.11.0-rc4-drm-tip-ww14-commit-dabd992+ #1 [ 220.531952] Hardware name: Intel Corp. Geminilake/GLK RVP1 DDR4 (05), BIOS GELKRVPA.X64.0036.B51.1702240903 02/24/2017 [ 220.531953] Call Trace: [ 220.531962] dump_stack+0x63/0x90 [ 220.531966] __warn+0xcb/0xf0 [ 220.531968] warn_slowpath_fmt+0x5f/0x80 [ 220.531996] intel_disable_pipe+0x165/0x2c0 [i915] [ 220.532021] haswell_crtc_disable+0x81/0x170 [i915] [ 220.532047] intel_atomic_commit_tail+0x14c/0x1080 [i915] [ 220.532053] ? __schedule+0x3c1/0x8f0 [ 220.532078] intel_atomic_commit+0x3e8/0x4f0 [i915] [ 220.532100] drm_atomic_commit+0x4b/0x50 [drm] [ 220.532109] drm_atomic_helper_set_config+0x83/0xc0 [drm_kms_helper] [ 220.532123] drm_mode_set_config_internal+0x65/0x110 [drm] [ 220.532136] drm_mode_setcrtc+0x42c/0x500 [drm] [ 220.532142] ? remove_wait_queue+0x4d/0x60 [ 220.532155] drm_ioctl+0x1ff/0x460 [drm] [ 220.532157] ? __wake_up+0x44/0x50 [ 220.532169] ? drm_mode_getcrtc+0x170/0x170 [drm] [ 220.532172] ? __vfs_write+0x37/0x160 [ 220.532176] do_vfs_ioctl+0xa1/0x5d0 [ 220.532177] ? vfs_write+0x15a/0x1b0 [ 220.532179] SyS_ioctl+0x79/0x90 [ 220.532183] entry_SYSCALL_64_fastpath+0x1e/0xad [ 220.532185] RIP: 0033:0x7f68a20128b7 [ 220.532186] RSP: 002b:00007ffc1c5b4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 220.532187] RAX: ffffffffffffffda RBX: 00007ffc1c5b3620 RCX: 00007f68a20128b7 [ 220.532188] RDX: 00007ffc1c5b41c0 RSI: 00000000c06864a2 RDI: 0000000000000004 [ 220.532189] RBP: 000000000001a9ce R08: 0000000000000000 R09: 0000000000c33de8 [ 220.532190] R10: 0000000000c33df0 R11: 0000000000000246 R12: 00000000000240f9 [ 220.532191] R13: 00000000000000af R14: 0000000000c349cc R15: 00007ffc1c5b3620 [ 220.532193] ---[ end trace e0ca556a67a9a162 ]--- [ 220.532232] [drm:intel_power_well_disable [i915]] disabling DDI C IO power well [ 220.532259] [drm:skl_set_power_well [i915]] Disabling DDI C IO power well [ 220.532291] [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A [ 220.532328] [drm:intel_disable_shared_dpll [i915]] disable PORT PLL C (active 1, on? 1) for crtc 36 [ 220.532381] [drm:intel_disable_shared_dpll [i915]] disabling PORT PLL C [ 220.532417] [drm:intel_atomic_commit_tail [i915]] [ENCODER:59:DDI A] [ 220.532441] [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:DDI B] [ 220.532470] [drm:intel_atomic_commit_tail [i915]] [ENCODER:69:DP-MST A] [ 220.532493] [drm:intel_atomic_commit_tail [i915]] [ENCODER:70:DP-MST B] [ 220.532519] [drm:intel_atomic_commit_tail [i915]] [ENCODER:71:DP-MST C] [ 220.532542] [drm:intel_atomic_commit_tail [i915]] [ENCODER:74:DDI C] [ 220.532569] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL A [ 220.532593] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL B [ 220.532620] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL C [ 220.532668] [drm:intel_enable_shared_dpll [i915]] enable PORT PLL C (active 1, on? 0) for crtc 36 [ 220.532691] [drm:intel_enable_shared_dpll [i915]] enabling PORT PLL C [ 220.532812] [drm:intel_power_well_enable [i915]] enabling DDI C IO power well [ 220.532839] [drm:skl_set_power_well [i915]] Enabling DDI C IO power well [ 220.533016] [drm:intel_enable_pipe [i915]] enabling pipe A [ 220.533053] [drm:intel_hdmi_handle_sink_scrambling [i915]] Setting sink scrambling for enc:DDI C connector:HDMI-A-2 [ 220.551655] [drm:intel_hdmi_handle_sink_scrambling [i915]] sink scrambling handled [ 220.551730] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:75:HDMI-A-2], [ENCODER:74:DDI C] [ 220.551793] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 32 bytes ELD [ 220.551858] [drm:audio_config_hdmi_pixel_clock.isra.5 [i915]] Configuring HDMI audio for pixel clock 27027 (0x00030000) [ 220.551912] [drm:hsw_audio_config_update [i915]] using automatic N [ 220.551985] [drm:intel_fbc_enable [i915]] reserved 2764800 bytes of contiguous stolen space for FBC, threshold: 1 [ 220.552040] [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A [ 220.568765] [drm:verify_connector_state.isra.80 [i915]] [CONNECTOR:75:HDMI-A-2] [ 220.568844] [drm:intel_atomic_commit_tail [i915]] [CRTC:36:pipe A] [ 220.568953] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL C [ 225.569421] [drm:drm_mode_addfb2 [drm]] [FB:62] [ 225.637839] [drm:drm_mode_setcrtc [drm]] [CRTC:36:pipe A] [ 225.637858] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:75:HDMI-A-2] [ 225.637923] [drm:intel_atomic_check [i915]] [CONNECTOR:75:HDMI-A-2] checking for sink bpp constrains [ 225.637954] [drm:intel_hdmi_compute_config [i915]] picking bpc to 12 for HDMI output [ 225.637981] [drm:intel_hdmi_compute_config [i915]] forcing pipe bpc to 36 for HDMI [ 225.638010] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 36, dithering: 0 [ 225.638041] [drm:intel_dump_pipe_config [i915]] [CRTC:36:pipe A][modeset] [ 225.638070] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 36, dithering: 0 [ 225.638095] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 1 [ 225.638119] [drm:intel_dump_pipe_config [i915]] requested mode: [ 225.638136] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"720x480" 60 27000 720 736 798 858 480 489 495 525 0x40 0xa [ 225.638161] [drm:intel_dump_pipe_config [i915]] adjusted mode: [ 225.638206] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"720x480" 60 27000 720 736 798 858 480 489 495 525 0x40 0xa [ 225.638237] [drm:intel_dump_pipe_config [i915]] crtc timings: 27000 720 736 798 858 480 489 495 525, type: 0x40 flags: 0xa [ 225.638266] [drm:intel_dump_pipe_config [i915]] port clock: 40500, pipe src size: 720x480, pixel rate 27000 [ 225.638297] [drm:intel_dump_pipe_config [i915]] num_scalers: 2, scaler_users: 0x0, scaler_id: -1 [ 225.638329] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 225.638358] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 [ 225.638392] [drm:bxt_dump_hw_state [i915]] dpll_hw_state: ebb0: 0x8800, ebb4: 0x2000,pll0: 0x20, pll1: 0x100, pll2: 0x1ba5e3, pll3: 0x10000, pll6: 0x30904, pll8: 0x8, pll9: 0xa, pll10: 0x8003c00, pcsdw12: 0x44 [ 225.638421] [drm:intel_dump_pipe_config [i915]] planes on this crtc [ 225.638449] [drm:intel_dump_pipe_config [i915]] [PLANE:26:plane 1A] FB:76, fb = 720x480 format = XR24 little-endian (0x34325258) [ 225.638478] [drm:intel_dump_pipe_config [i915]] scaler:-1 src 0x0+720+480 dst 0x0+720+480 [ 225.638504] [drm:intel_dump_pipe_config [i915]] [PLANE:28:plane 2A] disabled, scaler_id = -1 [ 225.638529] [drm:intel_dump_pipe_config [i915]] [PLANE:30:plane 3A] disabled, scaler_id = -1 [ 225.638555] [drm:intel_dump_pipe_config [i915]] [PLANE:32:plane 4A] disabled, scaler_id = -1 [ 225.638581] [drm:intel_dump_pipe_config [i915]] [PLANE:34:cursor A] disabled, scaler_id = -1 [ 225.638613] [drm:intel_atomic_check [i915]] New cdclk calculated to be logical 316800 kHz, actual 316800 kHz [ 225.638656] [drm:bxt_get_dpll [i915]] [CRTC:36:pipe A] using pre-allocated PORT PLL C [ 225.638682] [drm:intel_reference_shared_dpll [i915]] using PORT PLL C for pipe A [ 225.638772] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A [ 225.638803] [drm:intel_hdmi_handle_sink_scrambling [i915]] Setting sink scrambling for enc:DDI C connector:HDMI-A-2 [ 225.658421] [drm:intel_hdmi_handle_sink_scrambling [i915]] sink scrambling handled [ 225.658498] [drm:intel_disable_pipe [i915]] disabling pipe A [ 225.766705] ------------[ cut here ]------------ [ 225.766810] WARNING: CPU: 0 PID: 1298 at drivers/gpu/drm/i915/intel_display.c:1025 intel_disable_pipe+0x165/0x2c0 [i915] [ 225.766812] pipe_off wait timed out [ 225.766814] Modules linked in: ip6table_filter ip6_tables iptable_filter spi_pxa2xx_platform 8250_dw i2c_designware_platform i2c_designware_core binfmt_misc x86_pkg_temp_thermal intel_powerclamp coretemp nls_iso8859_1 kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc snd_soc_skl aesni_intel aes_x86_64 crypto_simd glue_helper cryptd snd_soc_skl_ipc snd_soc_sst_ipc serio_raw snd_soc_sst_dsp snd_hda_ext_core snd_soc_rt286 snd_soc_sst_match snd_soc_rl6347a snd_hda_codec_hdmi snd_hda_codec_realtek snd_soc_core snd_seq_midi snd_compress snd_hda_codec_generic snd_seq_midi_event ac97_bus snd_pcm_dmaengine input_leds snd_rawmidi idma64 snd_hda_intel virt_dma intel_lpss_pci intel_lpss snd_hda_codec shpchp snd_hda_core snd_hwdep snd_seq snd_pcm snd_seq_device snd_timer snd soundcore [ 225.766923] spidev rfkill_gpio mac_hid soc_button_array tpm_crb intel_pmc_ipc int3400_thermal acpi_thermal_rel int3403_thermal int340x_thermal_zone parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid i915 i2c_algo_bit drm_kms_helper syscopyarea sdhci_pci sysfillrect sysimgblt fb_sys_fops sdhci drm r8169 ahci mii libahci i2c_hid hid video [ 225.766993] CPU: 0 PID: 1298 Comm: testdisplay Tainted: G U W 4.11.0-rc4-drm-tip-ww14-commit-dabd992+ #1 [ 225.766996] Hardware name: Intel Corp. Geminilake/GLK RVP1 DDR4 (05), BIOS GELKRVPA.X64.0036.B51.1702240903 02/24/2017 [ 225.766998] Call Trace: [ 225.767015] dump_stack+0x63/0x90 [ 225.767023] __warn+0xcb/0xf0 [ 225.767029] warn_slowpath_fmt+0x5f/0x80 [ 225.767109] intel_disable_pipe+0x165/0x2c0 [i915] [ 225.767181] haswell_crtc_disable+0x81/0x170 [i915] [ 225.767255] intel_atomic_commit_tail+0x14c/0x1080 [i915] [ 225.767266] ? __schedule+0x3c1/0x8f0 [ 225.767338] intel_atomic_commit+0x3e8/0x4f0 [i915] [ 225.767385] drm_atomic_commit+0x4b/0x50 [drm] [ 225.767408] drm_atomic_helper_set_config+0x83/0xc0 [drm_kms_helper] [ 225.767447] drm_mode_set_config_internal+0x65/0x110 [drm] [ 225.767484] drm_mode_setcrtc+0x42c/0x500 [drm] [ 225.767491] ? remove_wait_queue+0x4d/0x60 [ 225.767528] drm_ioctl+0x1ff/0x460 [drm] [ 225.767533] ? __wake_up+0x44/0x50 [ 225.767567] ? drm_mode_getcrtc+0x170/0x170 [drm] [ 225.767578] ? __vfs_write+0x37/0x160 [ 225.767586] do_vfs_ioctl+0xa1/0x5d0 [ 225.767591] ? vfs_write+0x15a/0x1b0 [ 225.767597] SyS_ioctl+0x79/0x90 [ 225.767605] entry_SYSCALL_64_fastpath+0x1e/0xad [ 225.767610] RIP: 0033:0x7f68a20128b7 [ 225.767613] RSP: 002b:00007ffc1c5b4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 225.767618] RAX: ffffffffffffffda RBX: 00007ffc1c5b21c0 RCX: 00007f68a20128b7 [ 225.767620] RDX: 00007ffc1c5b41c0 RSI: 00000000c06864a2 RDI: 0000000000000004 [ 225.767622] RBP: 0000000000c7f840 R08: 0000000000000000 R09: 0000000000c33de8 [ 225.767625] R10: 0000000000c33df0 R11: 0000000000000246 R12: 000000000000005a [ 225.767627] R13: 00000000000001ad R14: 0000000001000100 R15: 0000000000000000 [ 225.767633] ---[ end trace e0ca556a67a9a163 ]--- [ 225.767722] [drm:intel_power_well_disable [i915]] disabling DDI C IO power well [ 225.767796] [drm:skl_set_power_well [i915]] Disabling DDI C IO power well [ 225.767879] [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A [ 225.767964] [drm:intel_disable_shared_dpll [i915]] disable PORT PLL C (active 1, on? 1) for crtc 36 [ 225.768065] [drm:intel_disable_shared_dpll [i915]] disabling PORT PLL C [ 225.768152] [drm:intel_atomic_commit_tail [i915]] [ENCODER:59:DDI A] [ 225.768221] [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:DDI B] [ 225.768292] [drm:intel_atomic_commit_tail [i915]] [ENCODER:69:DP-MST A] [ 225.768359] [drm:intel_atomic_commit_tail [i915]] [ENCODER:70:DP-MST B] [ 225.768426] [drm:intel_atomic_commit_tail [i915]] [ENCODER:71:DP-MST C] [ 225.768491] [drm:intel_atomic_commit_tail [i915]] [ENCODER:74:DDI C] [ 225.768565] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL A [ 225.768634] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL B [ 225.768705] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL C [ 225.768813] [drm:intel_enable_shared_dpll [i915]] enable PORT PLL C (active 1, on? 0) for crtc 36 [ 225.768881] [drm:intel_enable_shared_dpll [i915]] enabling PORT PLL C [ 225.769071] [drm:intel_power_well_enable [i915]] enabling DDI C IO power well [ 225.769143] [drm:skl_set_power_well [i915]] Enabling DDI C IO power well [ 225.769421] [drm:intel_enable_pipe [i915]] enabling pipe A [ 225.769512] [drm:intel_hdmi_handle_sink_scrambling [i915]] Setting sink scrambling for enc:DDI C connector:HDMI-A-2 [ 225.788727] [drm:intel_hdmi_handle_sink_scrambling [i915]] sink scrambling handled [ 225.788809] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:75:HDMI-A-2], [ENCODER:74:DDI C] [ 225.788878] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 32 bytes ELD [ 225.788948] [drm:audio_config_hdmi_pixel_clock.isra.5 [i915]] Configuring HDMI audio for pixel clock 27000 (0x00020000) [ 225.789008] [drm:hsw_audio_config_update [i915]] using automatic N [ 225.789088] [drm:intel_fbc_enable [i915]] reserved 2764800 bytes of contiguous stolen space for FBC, threshold: 1 [ 225.789150] [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A [ 225.805877] [drm:verify_connector_state.isra.80 [i915]] [CONNECTOR:75:HDMI-A-2] [ 225.805974] [drm:intel_atomic_commit_tail [i915]] [CRTC:36:pipe A] [ 225.806102] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL C [ 230.806670] [drm:drm_mode_addfb2 [drm]] [FB:76] [ 230.874530] [drm:drm_mode_setcrtc [drm]] [CRTC:36:pipe A] [ 230.874548] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:75:HDMI-A-2] [ 230.874612] [drm:intel_atomic_check [i915]] [CONNECTOR:75:HDMI-A-2] checking for sink bpp constrains [ 230.874644] [drm:intel_hdmi_compute_config [i915]] picking bpc to 12 for HDMI output [ 230.874672] [drm:intel_hdmi_compute_config [i915]] forcing pipe bpc to 36 for HDMI [ 230.874702] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 36, dithering: 0 [ 230.874732] [drm:intel_dump_pipe_config [i915]] [CRTC:36:pipe A][modeset] [ 230.874761] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 36, dithering: 0 [ 230.874786] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 1 [ 230.874811] [drm:intel_dump_pipe_config [i915]] requested mode: [ 230.874827] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"720x480i" 60 13514 720 739 801 858 480 488 494 525 0x40 0x101a [ 230.874851] [drm:intel_dump_pipe_config [i915]] adjusted mode: [ 230.874866] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"720x480i" 60 13514 720 739 801 858 480 488 494 525 0x40 0x101a [ 230.874892] [drm:intel_dump_pipe_config [i915]] crtc timings: 13514 720 739 801 858 480 488 494 525, type: 0x40 flags: 0x101a [ 230.874917] [drm:intel_dump_pipe_config [i915]] port clock: 40542, pipe src size: 720x480, pixel rate 13514 [ 230.874943] [drm:intel_dump_pipe_config [i915]] num_scalers: 2, scaler_users: 0x0, scaler_id: -1 [ 230.874970] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 230.874994] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 [ 230.875027] [drm:bxt_dump_hw_state [i915]] dpll_hw_state: ebb0: 0x8800, ebb4: 0x2000,pll0: 0x20, pll1: 0x100, pll2: 0x19999a, pll3: 0x10000, pll6: 0x30904, pll8: 0x8, pll9: 0xa, pll10: 0x8003c00, pcsdw12: 0x44 [ 230.875051] [drm:intel_dump_pipe_config [i915]] planes on this crtc [ 230.875079] [drm:intel_dump_pipe_config [i915]] [PLANE:26:plane 1A] FB:62, fb = 720x480 format = XR24 little-endian (0x34325258) [ 230.875103] [drm:intel_dump_pipe_config [i915]] scaler:-1 src 0x0+720+480 dst 0x0+720+480 [ 230.875129] [drm:intel_dump_pipe_config [i915]] [PLANE:28:plane 2A] disabled, scaler_id = -1 [ 230.875155] [drm:intel_dump_pipe_config [i915]] [PLANE:30:plane 3A] disabled, scaler_id = -1 [ 230.875181] [drm:intel_dump_pipe_config [i915]] [PLANE:32:plane 4A] disabled, scaler_id = -1 [ 230.875207] [drm:intel_dump_pipe_config [i915]] [PLANE:34:cursor A] disabled, scaler_id = -1 [ 230.875237] [drm:intel_atomic_check [i915]] New cdclk calculated to be logical 316800 kHz, actual 316800 kHz [ 230.875279] [drm:bxt_get_dpll [i915]] [CRTC:36:pipe A] using pre-allocated PORT PLL C [ 230.875303] [drm:intel_reference_shared_dpll [i915]] using PORT PLL C for pipe A [ 230.875393] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A [ 230.875423] [drm:intel_hdmi_handle_sink_scrambling [i915]] Setting sink scrambling for enc:DDI C connector:HDMI-A-2 [ 230.894897] [drm:intel_hdmi_handle_sink_scrambling [i915]] sink scrambling handled [ 230.894940] [drm:intel_disable_pipe [i915]] disabling pipe A [ 231.004241] ------------[ cut here ]------------ [ 231.004337] WARNING: CPU: 3 PID: 1298 at drivers/gpu/drm/i915/intel_display.c:1025 intel_disable_pipe+0x165/0x2c0 [i915] [ 231.004338] pipe_off wait timed out [ 231.004339] Modules linked in: ip6table_filter ip6_tables iptable_filter spi_pxa2xx_platform 8250_dw i2c_designware_platform i2c_designware_core binfmt_misc x86_pkg_temp_thermal intel_powerclamp coretemp nls_iso8859_1 kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc snd_soc_skl aesni_intel aes_x86_64 crypto_simd glue_helper cryptd snd_soc_skl_ipc snd_soc_sst_ipc serio_raw snd_soc_sst_dsp snd_hda_ext_core snd_soc_rt286 snd_soc_sst_match snd_soc_rl6347a snd_hda_codec_hdmi snd_hda_codec_realtek snd_soc_core snd_seq_midi snd_compress snd_hda_codec_generic snd_seq_midi_event ac97_bus snd_pcm_dmaengine input_leds snd_rawmidi idma64 snd_hda_intel virt_dma intel_lpss_pci intel_lpss snd_hda_codec shpchp snd_hda_core snd_hwdep snd_seq snd_pcm snd_seq_device snd_timer snd soundcore [ 231.004385] spidev rfkill_gpio mac_hid soc_button_array tpm_crb intel_pmc_ipc int3400_thermal acpi_thermal_rel int3403_thermal int340x_thermal_zone parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid i915 i2c_algo_bit drm_kms_helper syscopyarea sdhci_pci sysfillrect sysimgblt fb_sys_fops sdhci drm r8169 ahci mii libahci i2c_hid hid video [ 231.004414] CPU: 3 PID: 1298 Comm: testdisplay Tainted: G U W 4.11.0-rc4-drm-tip-ww14-commit-dabd992+ #1 [ 231.004415] Hardware name: Intel Corp. Geminilake/GLK RVP1 DDR4 (05), BIOS GELKRVPA.X64.0036.B51.1702240903 02/24/2017 [ 231.004416] Call Trace: [ 231.004425] dump_stack+0x63/0x90 [ 231.004429] __warn+0xcb/0xf0 [ 231.004431] warn_slowpath_fmt+0x5f/0x80 [ 231.004459] intel_disable_pipe+0x165/0x2c0 [i915] [ 231.004484] haswell_crtc_disable+0x81/0x170 [i915] [ 231.004510] intel_atomic_commit_tail+0x14c/0x1080 [i915] [ 231.004517] ? __schedule+0x3c1/0x8f0 [ 231.004542] intel_atomic_commit+0x3e8/0x4f0 [i915] [ 231.004562] drm_atomic_commit+0x4b/0x50 [drm] [ 231.004572] drm_atomic_helper_set_config+0x83/0xc0 [drm_kms_helper] [ 231.004585] drm_mode_set_config_internal+0x65/0x110 [drm] [ 231.004601] drm_mode_setcrtc+0x42c/0x500 [drm] [ 231.004604] ? remove_wait_queue+0x4d/0x60 [ 231.004617] drm_ioctl+0x1ff/0x460 [drm] [ 231.004619] ? __wake_up+0x44/0x50 [ 231.004631] ? drm_mode_getcrtc+0x170/0x170 [drm] [ 231.004635] ? __vfs_write+0x37/0x160 [ 231.004638] do_vfs_ioctl+0xa1/0x5d0 [ 231.004640] ? vfs_write+0x15a/0x1b0 [ 231.004643] SyS_ioctl+0x79/0x90 [ 231.004646] entry_SYSCALL_64_fastpath+0x1e/0xad [ 231.004648] RIP: 0033:0x7f68a20128b7 [ 231.004649] RSP: 002b:00007ffc1c5b4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 231.004651] RAX: ffffffffffffffda RBX: 00007ffc1c5b36a0 RCX: 00007f68a20128b7 [ 231.004652] RDX: 00007ffc1c5b41c0 RSI: 00000000c06864a2 RDI: 0000000000000004 [ 231.004652] RBP: 0000000000000578 R08: 0000000000000000 R09: 0000000000c33de8 [ 231.004653] R10: 0000000000c33df0 R11: 0000000000000246 R12: 00007ffc1c5b2c00 [ 231.004654] R13: 0000000000c350ec R14: 0000000000000032 R15: 00007ffc1c5b36a0 [ 231.004656] ---[ end trace e0ca556a67a9a164 ]--- [ 231.004695] [drm:intel_power_well_disable [i915]] disabling DDI C IO power well [ 231.004722] [drm:skl_set_power_well [i915]] Disabling DDI C IO power well [ 231.004754] [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A [ 231.004791] [drm:intel_disable_shared_dpll [i915]] disable PORT PLL C (active 1, on? 1) for crtc 36 [ 231.004843] [drm:intel_disable_shared_dpll [i915]] disabling PORT PLL C [ 231.004879] [drm:intel_atomic_commit_tail [i915]] [ENCODER:59:DDI A] [ 231.004903] [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:DDI B] [ 231.004929] [drm:intel_atomic_commit_tail [i915]] [ENCODER:69:DP-MST A] [ 231.004968] [drm:intel_atomic_commit_tail [i915]] [ENCODER:70:DP-MST B] [ 231.004992] [drm:intel_atomic_commit_tail [i915]] [ENCODER:71:DP-MST C] [ 231.005016] [drm:intel_atomic_commit_tail [i915]] [ENCODER:74:DDI C] [ 231.005042] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL A [ 231.005068] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL B [ 231.005093] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL C [ 231.005139] [drm:intel_enable_shared_dpll [i915]] enable PORT PLL C (active 1, on? 0) for crtc 36 [ 231.005164] [drm:intel_enable_shared_dpll [i915]] enabling PORT PLL C [ 231.005296] [drm:intel_power_well_enable [i915]] enabling DDI C IO power well [ 231.005322] [drm:skl_set_power_well [i915]] Enabling DDI C IO power well [ 231.005485] [drm:intel_enable_pipe [i915]] enabling pipe A [ 231.005525] [drm:intel_hdmi_handle_sink_scrambling [i915]] Setting sink scrambling for enc:DDI C connector:HDMI-A-2 [ 231.024067] [drm:intel_hdmi_handle_sink_scrambling [i915]] sink scrambling handled [ 231.024102] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:75:HDMI-A-2], [ENCODER:74:DDI C] [ 231.024132] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 32 bytes ELD [ 231.024165] [drm:audio_config_hdmi_pixel_clock.isra.5 [i915]] HDMI audio pixel clock setting for 13514 not found, falling back to defaults [ 231.024189] [drm:audio_config_hdmi_pixel_clock.isra.5 [i915]] Configuring HDMI audio for pixel clock 25200 (0x00010000) [ 231.024214] [drm:hsw_audio_config_update [i915]] using automatic N [ 231.024251] [drm:intel_fbc_enable [i915]] reserved 2764800 bytes of contiguous stolen space for FBC, threshold: 1 [ 231.024275] [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A [ 231.041170] [drm:verify_connector_state.isra.80 [i915]] [CONNECTOR:75:HDMI-A-2] [ 231.041209] [drm:intel_atomic_commit_tail [i915]] [CRTC:36:pipe A] [ 231.041276] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL C [ 236.041730] [drm:drm_mode_addfb2 [drm]] [FB:62] [ 236.110032] [drm:drm_mode_setcrtc [drm]] [CRTC:36:pipe A] [ 236.110051] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:75:HDMI-A-2] [ 236.110114] [drm:intel_atomic_check [i915]] [CONNECTOR:75:HDMI-A-2] checking for sink bpp constrains [ 236.110147] [drm:intel_hdmi_compute_config [i915]] picking bpc to 12 for HDMI output [ 236.110174] [drm:intel_hdmi_compute_config [i915]] forcing pipe bpc to 36 for HDMI [ 236.110229] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 36, dithering: 0 [ 236.110265] [drm:intel_dump_pipe_config [i915]] [CRTC:36:pipe A][modeset] [ 236.110298] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 36, dithering: 0 [ 236.110327] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 1 [ 236.110354] [drm:intel_dump_pipe_config [i915]] requested mode: [ 236.110371] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"720x480i" 60 13500 720 739 801 858 480 488 494 525 0x40 0x101a [ 236.110398] [drm:intel_dump_pipe_config [i915]] adjusted mode: [ 236.110414] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"720x480i" 60 13500 720 739 801 858 480 488 494 525 0x40 0x101a [ 236.110443] [drm:intel_dump_pipe_config [i915]] crtc timings: 13500 720 739 801 858 480 488 494 525, type: 0x40 flags: 0x101a [ 236.110469] [drm:intel_dump_pipe_config [i915]] port clock: 40500, pipe src size: 720x480, pixel rate 13500 [ 236.110498] [drm:intel_dump_pipe_config [i915]] num_scalers: 2, scaler_users: 0x0, scaler_id: -1 [ 236.110526] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 236.110552] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 [ 236.110584] [drm:bxt_dump_hw_state [i915]] dpll_hw_state: ebb0: 0x8800, ebb4: 0x2000,pll0: 0x20, pll1: 0x100, pll2: 0x1bc01a, pll3: 0x10000, pll6: 0x30904, pll8: 0x8, pll9: 0xa, pll10: 0x8003c00, pcsdw12: 0x44 [ 236.110610] [drm:intel_dump_pipe_config [i915]] planes on this crtc [ 236.110639] [drm:intel_dump_pipe_config [i915]] [PLANE:26:plane 1A] FB:76, fb = 720x480 format = XR24 little-endian (0x34325258) [ 236.110666] [drm:intel_dump_pipe_config [i915]] scaler:-1 src 0x0+720+480 dst 0x0+720+480 [ 236.110691] [drm:intel_dump_pipe_config [i915]] [PLANE:28:plane 2A] disabled, scaler_id = -1 [ 236.110720] [drm:intel_dump_pipe_config [i915]] [PLANE:30:plane 3A] disabled, scaler_id = -1 [ 236.110745] [drm:intel_dump_pipe_config [i915]] [PLANE:32:plane 4A] disabled, scaler_id = -1 [ 236.110773] [drm:intel_dump_pipe_config [i915]] [PLANE:34:cursor A] disabled, scaler_id = -1 [ 236.110803] [drm:intel_atomic_check [i915]] New cdclk calculated to be logical 316800 kHz, actual 316800 kHz [ 236.110844] [drm:bxt_get_dpll [i915]] [CRTC:36:pipe A] using pre-allocated PORT PLL C [ 236.110871] [drm:intel_reference_shared_dpll [i915]] using PORT PLL C for pipe A [ 236.110960] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A [ 236.110989] [drm:intel_hdmi_handle_sink_scrambling [i915]] Setting sink scrambling for enc:DDI C connector:HDMI-A-2 [ 236.130555] [drm:intel_hdmi_handle_sink_scrambling [i915]] sink scrambling handled [ 236.130597] [drm:intel_disable_pipe [i915]] disabling pipe A [ 236.238242] ------------[ cut here ]------------ [ 236.238336] WARNING: CPU: 2 PID: 1298 at drivers/gpu/drm/i915/intel_display.c:1025 intel_disable_pipe+0x165/0x2c0 [i915] [ 236.238337] pipe_off wait timed out [ 236.238338] Modules linked in: ip6table_filter ip6_tables iptable_filter spi_pxa2xx_platform 8250_dw i2c_designware_platform i2c_designware_core binfmt_misc x86_pkg_temp_thermal intel_powerclamp coretemp nls_iso8859_1 kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc snd_soc_skl aesni_intel aes_x86_64 crypto_simd glue_helper cryptd snd_soc_skl_ipc snd_soc_sst_ipc serio_raw snd_soc_sst_dsp snd_hda_ext_core snd_soc_rt286 snd_soc_sst_match snd_soc_rl6347a snd_hda_codec_hdmi snd_hda_codec_realtek snd_soc_core snd_seq_midi snd_compress snd_hda_codec_generic snd_seq_midi_event ac97_bus snd_pcm_dmaengine input_leds snd_rawmidi idma64 snd_hda_intel virt_dma intel_lpss_pci intel_lpss snd_hda_codec shpchp snd_hda_core snd_hwdep snd_seq snd_pcm snd_seq_device snd_timer snd soundcore [ 236.238381] spidev rfkill_gpio mac_hid soc_button_array tpm_crb intel_pmc_ipc int3400_thermal acpi_thermal_rel int3403_thermal int340x_thermal_zone parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid i915 i2c_algo_bit drm_kms_helper syscopyarea sdhci_pci sysfillrect sysimgblt fb_sys_fops sdhci drm r8169 ahci mii libahci i2c_hid hid video [ 236.238410] CPU: 2 PID: 1298 Comm: testdisplay Tainted: G U W 4.11.0-rc4-drm-tip-ww14-commit-dabd992+ #1 [ 236.238411] Hardware name: Intel Corp. Geminilake/GLK RVP1 DDR4 (05), BIOS GELKRVPA.X64.0036.B51.1702240903 02/24/2017 [ 236.238412] Call Trace: [ 236.238421] dump_stack+0x63/0x90 [ 236.238426] __warn+0xcb/0xf0 [ 236.238428] warn_slowpath_fmt+0x5f/0x80 [ 236.238455] intel_disable_pipe+0x165/0x2c0 [i915] [ 236.238481] haswell_crtc_disable+0x81/0x170 [i915] [ 236.238506] intel_atomic_commit_tail+0x14c/0x1080 [i915] [ 236.238513] ? __schedule+0x3c1/0x8f0 [ 236.238538] intel_atomic_commit+0x3e8/0x4f0 [i915] [ 236.238560] drm_atomic_commit+0x4b/0x50 [drm] [ 236.238570] drm_atomic_helper_set_config+0x83/0xc0 [drm_kms_helper] [ 236.238584] drm_mode_set_config_internal+0x65/0x110 [drm] [ 236.238597] drm_mode_setcrtc+0x42c/0x500 [drm] [ 236.238605] ? remove_wait_queue+0x4d/0x60 [ 236.238618] drm_ioctl+0x1ff/0x460 [drm] [ 236.238619] ? __wake_up+0x44/0x50 [ 236.238632] ? drm_mode_getcrtc+0x170/0x170 [drm] [ 236.238636] ? __vfs_write+0x37/0x160 [ 236.238639] do_vfs_ioctl+0xa1/0x5d0 [ 236.238641] ? vfs_write+0x15a/0x1b0 [ 236.238643] SyS_ioctl+0x79/0x90 [ 236.238646] entry_SYSCALL_64_fastpath+0x1e/0xad [ 236.238648] RIP: 0033:0x7f68a20128b7 [ 236.238649] RSP: 002b:00007ffc1c5b4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 236.238651] RAX: ffffffffffffffda RBX: 00007ffc1c5b2118 RCX: 00007f68a20128b7 [ 236.238651] RDX: 00007ffc1c5b41c0 RSI: 00000000c06864a2 RDI: 0000000000000004 [ 236.238652] RBP: 00000000000002c7 R08: 0000000000000000 R09: 0000000000c33de8 [ 236.238653] R10: 0000000000c33df0 R11: 0000000000000246 R12: 0000000000c7efa0 [ 236.238654] R13: 0000000000c7f628 R14: 0000000000c7e870 R15: 0000000000000000 [ 236.238656] ---[ end trace e0ca556a67a9a165 ]--- [ 236.238695] [drm:intel_power_well_disable [i915]] disabling DDI C IO power well [ 236.238722] [drm:skl_set_power_well [i915]] Disabling DDI C IO power well [ 236.238755] [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A [ 236.238790] [drm:intel_disable_shared_dpll [i915]] disable PORT PLL C (active 1, on? 1) for crtc 36 [ 236.238843] [drm:intel_disable_shared_dpll [i915]] disabling PORT PLL C [ 236.238879] [drm:intel_atomic_commit_tail [i915]] [ENCODER:59:DDI A] [ 236.238903] [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:DDI B] [ 236.238931] [drm:intel_atomic_commit_tail [i915]] [ENCODER:69:DP-MST A] [ 236.238954] [drm:intel_atomic_commit_tail [i915]] [ENCODER:70:DP-MST B] [ 236.238980] [drm:intel_atomic_commit_tail [i915]] [ENCODER:71:DP-MST C] [ 236.239002] [drm:intel_atomic_commit_tail [i915]] [ENCODER:74:DDI C] [ 236.239029] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL A [ 236.239054] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL B [ 236.239078] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL C [ 236.239126] [drm:intel_enable_shared_dpll [i915]] enable PORT PLL C (active 1, on? 0) for crtc 36 [ 236.239152] [drm:intel_enable_shared_dpll [i915]] enabling PORT PLL C [ 236.239274] [drm:intel_power_well_enable [i915]] enabling DDI C IO power well [ 236.239299] [drm:skl_set_power_well [i915]] Enabling DDI C IO power well [ 236.239461] [drm:intel_enable_pipe [i915]] enabling pipe A [ 236.239501] [drm:intel_hdmi_handle_sink_scrambling [i915]] Setting sink scrambling for enc:DDI C connector:HDMI-A-2 [ 236.258888] [drm:intel_hdmi_handle_sink_scrambling [i915]] sink scrambling handled [ 236.258963] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:75:HDMI-A-2], [ENCODER:74:DDI C] [ 236.259026] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 32 bytes ELD [ 236.259088] [drm:audio_config_hdmi_pixel_clock.isra.5 [i915]] HDMI audio pixel clock setting for 13500 not found, falling back to defaults [ 236.259143] [drm:audio_config_hdmi_pixel_clock.isra.5 [i915]] Configuring HDMI audio for pixel clock 25200 (0x00010000) [ 236.259196] [drm:hsw_audio_config_update [i915]] using automatic N [ 236.259270] [drm:intel_fbc_enable [i915]] reserved 2764800 bytes of contiguous stolen space for FBC, threshold: 1 [ 236.259328] [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A [ 236.276021] [drm:verify_connector_state.isra.80 [i915]] [CONNECTOR:75:HDMI-A-2] [ 236.276060] [drm:intel_atomic_commit_tail [i915]] [CRTC:36:pipe A] [ 236.276128] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL C [ 241.276572] [drm:drm_mode_addfb2 [drm]] [FB:76] [ 241.343600] [drm:drm_mode_setcrtc [drm]] [CRTC:36:pipe A] [ 241.343618] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:75:HDMI-A-2] [ 241.343681] [drm:intel_atomic_check [i915]] [CONNECTOR:75:HDMI-A-2] checking for sink bpp constrains [ 241.343718] [drm:intel_hdmi_compute_config [i915]] picking bpc to 12 for HDMI output [ 241.343746] [drm:intel_hdmi_compute_config [i915]] forcing pipe bpc to 36 for HDMI [ 241.343776] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 36, dithering: 0 [ 241.343806] [drm:intel_dump_pipe_config [i915]] [CRTC:36:pipe A][modeset] [ 241.343835] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 36, dithering: 0 [ 241.343860] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 1 [ 241.343884] [drm:intel_dump_pipe_config [i915]] requested mode: [ 241.343899] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa [ 241.343924] [drm:intel_dump_pipe_config [i915]] adjusted mode: [ 241.343939] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa [ 241.343964] [drm:intel_dump_pipe_config [i915]] crtc timings: 31500 640 656 720 840 480 481 484 500, type: 0x40 flags: 0xa [ 241.343988] [drm:intel_dump_pipe_config [i915]] port clock: 47250, pipe src size: 640x480, pixel rate 31500 [ 241.344014] [drm:intel_dump_pipe_config [i915]] num_scalers: 2, scaler_users: 0x0, scaler_id: -1 [ 241.344041] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 241.344065] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 [ 241.344097] [drm:bxt_dump_hw_state [i915]] dpll_hw_state: ebb0: 0x8800, ebb4: 0x2000,pll0: 0x20, pll1: 0x100, pll2: 0x19999a, pll3: 0x10000, pll6: 0x30904, pll8: 0x8, pll9: 0xa, pll10: 0x8003c00, pcsdw12: 0x44 [ 241.344120] [drm:intel_dump_pipe_config [i915]] planes on this crtc [ 241.344146] [drm:intel_dump_pipe_config [i915]] [PLANE:26:plane 1A] FB:62, fb = 720x480 format = XR24 little-endian (0x34325258) [ 241.344173] [drm:intel_dump_pipe_config [i915]] scaler:-1 src 0x0+720+480 dst 0x0+720+480 [ 241.344197] [drm:intel_dump_pipe_config [i915]] [PLANE:28:plane 2A] disabled, scaler_id = -1 [ 241.344222] [drm:intel_dump_pipe_config [i915]] [PLANE:30:plane 3A] disabled, scaler_id = -1 [ 241.344247] [drm:intel_dump_pipe_config [i915]] [PLANE:32:plane 4A] disabled, scaler_id = -1 [ 241.344273] [drm:intel_dump_pipe_config [i915]] [PLANE:34:cursor A] disabled, scaler_id = -1 [ 241.344302] [drm:intel_atomic_check [i915]] New cdclk calculated to be logical 316800 kHz, actual 316800 kHz [ 241.344344] [drm:bxt_get_dpll [i915]] [CRTC:36:pipe A] using pre-allocated PORT PLL C [ 241.344369] [drm:intel_reference_shared_dpll [i915]] using PORT PLL C for pipe A [ 241.344455] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A [ 241.344485] [drm:intel_hdmi_handle_sink_scrambling [i915]] Setting sink scrambling for enc:DDI C connector:HDMI-A-2 [ 241.363889] [drm:intel_hdmi_handle_sink_scrambling [i915]] sink scrambling handled [ 241.363933] [drm:intel_disable_pipe [i915]] disabling pipe A [ 241.470473] ------------[ cut here ]------------ [ 241.470566] WARNING: CPU: 3 PID: 1298 at drivers/gpu/drm/i915/intel_display.c:1025 intel_disable_pipe+0x165/0x2c0 [i915] [ 241.470567] pipe_off wait timed out [ 241.470568] Modules linked in: ip6table_filter ip6_tables iptable_filter spi_pxa2xx_platform 8250_dw i2c_designware_platform i2c_designware_core binfmt_misc x86_pkg_temp_thermal intel_powerclamp coretemp nls_iso8859_1 kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc snd_soc_skl aesni_intel aes_x86_64 crypto_simd glue_helper cryptd snd_soc_skl_ipc snd_soc_sst_ipc serio_raw snd_soc_sst_dsp snd_hda_ext_core snd_soc_rt286 snd_soc_sst_match snd_soc_rl6347a snd_hda_codec_hdmi snd_hda_codec_realtek snd_soc_core snd_seq_midi snd_compress snd_hda_codec_generic snd_seq_midi_event ac97_bus snd_pcm_dmaengine input_leds snd_rawmidi idma64 snd_hda_intel virt_dma intel_lpss_pci intel_lpss snd_hda_codec shpchp snd_hda_core snd_hwdep snd_seq snd_pcm snd_seq_device snd_timer snd soundcore [ 241.470612] spidev rfkill_gpio mac_hid soc_button_array tpm_crb intel_pmc_ipc int3400_thermal acpi_thermal_rel int3403_thermal int340x_thermal_zone parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid i915 i2c_algo_bit drm_kms_helper syscopyarea sdhci_pci sysfillrect sysimgblt fb_sys_fops sdhci drm r8169 ahci mii libahci i2c_hid hid video [ 241.470640] CPU: 3 PID: 1298 Comm: testdisplay Tainted: G U W 4.11.0-rc4-drm-tip-ww14-commit-dabd992+ #1 [ 241.470642] Hardware name: Intel Corp. Geminilake/GLK RVP1 DDR4 (05), BIOS GELKRVPA.X64.0036.B51.1702240903 02/24/2017 [ 241.470643] Call Trace: [ 241.470652] dump_stack+0x63/0x90 [ 241.470656] __warn+0xcb/0xf0 [ 241.470658] warn_slowpath_fmt+0x5f/0x80 [ 241.470686] intel_disable_pipe+0x165/0x2c0 [i915] [ 241.470711] haswell_crtc_disable+0x81/0x170 [i915] [ 241.470737] intel_atomic_commit_tail+0x14c/0x1080 [i915] [ 241.470744] ? __schedule+0x3c1/0x8f0 [ 241.470768] intel_atomic_commit+0x3e8/0x4f0 [i915] [ 241.470791] drm_atomic_commit+0x4b/0x50 [drm] [ 241.470800] drm_atomic_helper_set_config+0x83/0xc0 [drm_kms_helper] [ 241.470814] drm_mode_set_config_internal+0x65/0x110 [drm] [ 241.470827] drm_mode_setcrtc+0x42c/0x500 [drm] [ 241.470830] ? remove_wait_queue+0x4d/0x60 [ 241.470844] drm_ioctl+0x1ff/0x460 [drm] [ 241.470845] ? __wake_up+0x44/0x50 [ 241.470857] ? drm_mode_getcrtc+0x170/0x170 [drm] [ 241.470861] ? __vfs_write+0x37/0x160 [ 241.470865] do_vfs_ioctl+0xa1/0x5d0 [ 241.470866] ? vfs_write+0x15a/0x1b0 [ 241.470868] SyS_ioctl+0x79/0x90 [ 241.470872] entry_SYSCALL_64_fastpath+0x1e/0xad [ 241.470874] RIP: 0033:0x7f68a20128b7 [ 241.470875] RSP: 002b:00007ffc1c5b4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 241.470876] RAX: ffffffffffffffda RBX: 00000000000240bc RCX: 00007f68a20128b7 [ 241.470877] RDX: 00007ffc1c5b41c0 RSI: 00000000c06864a2 RDI: 0000000000000004 [ 241.470878] RBP: 0000000000024465 R08: 0000000000000000 R09: 0000000000c33de8 [ 241.470879] R10: 0000000000c33df0 R11: 0000000000000246 R12: 0000000000cacb00 [ 241.470880] R13: 0000000000cac898 R14: 0000000000c7dfa0 R15: 0000000000000000 [ 241.470882] ---[ end trace e0ca556a67a9a166 ]--- [ 241.470921] [drm:intel_power_well_disable [i915]] disabling DDI C IO power well [ 241.470948] [drm:skl_set_power_well [i915]] Disabling DDI C IO power well [ 241.470980] [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A [ 241.471017] [drm:intel_disable_shared_dpll [i915]] disable PORT PLL C (active 1, on? 1) for crtc 36 [ 241.471069] [drm:intel_disable_shared_dpll [i915]] disabling PORT PLL C [ 241.471105] [drm:intel_atomic_commit_tail [i915]] [ENCODER:59:DDI A] [ 241.471129] [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:DDI B] [ 241.471157] [drm:intel_atomic_commit_tail [i915]] [ENCODER:69:DP-MST A] [ 241.471180] [drm:intel_atomic_commit_tail [i915]] [ENCODER:70:DP-MST B] [ 241.471205] [drm:intel_atomic_commit_tail [i915]] [ENCODER:71:DP-MST C] [ 241.471228] [drm:intel_atomic_commit_tail [i915]] [ENCODER:74:DDI C] [ 241.471255] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL A [ 241.471279] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL B [ 241.471303] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL C [ 241.471352] [drm:intel_enable_shared_dpll [i915]] enable PORT PLL C (active 1, on? 0) for crtc 36 [ 241.471375] [drm:intel_enable_shared_dpll [i915]] enabling PORT PLL C [ 241.471500] [drm:intel_power_well_enable [i915]] enabling DDI C IO power well [ 241.471525] [drm:skl_set_power_well [i915]] Enabling DDI C IO power well [ 241.471696] [drm:intel_enable_pipe [i915]] enabling pipe A [ 241.471736] [drm:intel_hdmi_handle_sink_scrambling [i915]] Setting sink scrambling for enc:DDI C connector:HDMI-A-2 [ 241.490428] [drm:intel_hdmi_handle_sink_scrambling [i915]] sink scrambling handled [ 241.490503] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:75:HDMI-A-2], [ENCODER:74:DDI C] [ 241.490567] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 32 bytes ELD [ 241.490633] [drm:audio_config_hdmi_pixel_clock.isra.5 [i915]] HDMI audio pixel clock setting for 31500 not found, falling back to defaults [ 241.490690] [drm:audio_config_hdmi_pixel_clock.isra.5 [i915]] Configuring HDMI audio for pixel clock 25200 (0x00010000) [ 241.490743] [drm:hsw_audio_config_update [i915]] using automatic N [ 241.490816] [drm:intel_fbc_enable [i915]] reserved 2457600 bytes of contiguous stolen space for FBC, threshold: 1 [ 241.490872] [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A [ 241.504180] [drm:verify_connector_state.isra.80 [i915]] [CONNECTOR:75:HDMI-A-2] [ 241.504219] [drm:intel_atomic_commit_tail [i915]] [CRTC:36:pipe A] [ 241.504288] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL C [ 246.504739] [drm:drm_mode_addfb2 [drm]] [FB:62] [ 246.571912] [drm:drm_mode_setcrtc [drm]] [CRTC:36:pipe A] [ 246.571930] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:75:HDMI-A-2] [ 246.571992] [drm:intel_atomic_check [i915]] [CONNECTOR:75:HDMI-A-2] checking for sink bpp constrains [ 246.572029] [drm:intel_hdmi_compute_config [i915]] picking bpc to 12 for HDMI output [ 246.572056] [drm:intel_hdmi_compute_config [i915]] forcing pipe bpc to 36 for HDMI [ 246.572086] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 36, dithering: 0 [ 246.572116] [drm:intel_dump_pipe_config [i915]] [CRTC:36:pipe A][modeset] [ 246.572144] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 36, dithering: 0 [ 246.572169] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 1 [ 246.572193] [drm:intel_dump_pipe_config [i915]] requested mode: [ 246.572209] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"640x480" 73 31500 640 664 704 832 480 489 492 520 0x40 0xa [ 246.572233] [drm:intel_dump_pipe_config [i915]] adjusted mode: [ 246.572248] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"640x480" 73 31500 640 664 704 832 480 489 492 520 0x40 0xa [ 246.572274] [drm:intel_dump_pipe_config [i915]] crtc timings: 31500 640 664 704 832 480 489 492 520, type: 0x40 flags: 0xa [ 246.572298] [drm:intel_dump_pipe_config [i915]] port clock: 47250, pipe src size: 640x480, pixel rate 31500 [ 246.572324] [drm:intel_dump_pipe_config [i915]] num_scalers: 2, scaler_users: 0x0, scaler_id: -1 [ 246.572351] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 246.572375] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 [ 246.572408] [drm:bxt_dump_hw_state [i915]] dpll_hw_state: ebb0: 0x8700, ebb4: 0x2000,pll0: 0x21, pll1: 0x100, pll2: 0x4cccd, pll3: 0x10000, pll6: 0x30904, pll8: 0x8, pll9: 0xa, pll10: 0x8003c00, pcsdw12: 0x44 [ 246.572432] [drm:intel_dump_pipe_config [i915]] planes on this crtc [ 246.572462] [drm:intel_dump_pipe_config [i915]] [PLANE:26:plane 1A] FB:76, fb = 640x480 format = XR24 little-endian (0x34325258) [ 246.572487] [drm:intel_dump_pipe_config [i915]] scaler:-1 src 0x0+640+480 dst 0x0+640+480 [ 246.572513] [drm:intel_dump_pipe_config [i915]] [PLANE:28:plane 2A] disabled, scaler_id = -1 [ 246.572539] [drm:intel_dump_pipe_config [i915]] [PLANE:30:plane 3A] disabled, scaler_id = -1 [ 246.572564] [drm:intel_dump_pipe_config [i915]] [PLANE:32:plane 4A] disabled, scaler_id = -1 [ 246.572590] [drm:intel_dump_pipe_config [i915]] [PLANE:34:cursor A] disabled, scaler_id = -1 [ 246.572620] [drm:intel_atomic_check [i915]] New cdclk calculated to be logical 316800 kHz, actual 316800 kHz [ 246.572664] [drm:bxt_get_dpll [i915]] [CRTC:36:pipe A] using pre-allocated PORT PLL C [ 246.572689] [drm:intel_reference_shared_dpll [i915]] using PORT PLL C for pipe A [ 246.572775] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A [ 246.572805] [drm:intel_hdmi_handle_sink_scrambling [i915]] Setting sink scrambling for enc:DDI C connector:HDMI-A-2 [ 246.591890] [drm:intel_hdmi_handle_sink_scrambling [i915]] sink scrambling handled [ 246.591933] [drm:intel_disable_pipe [i915]] disabling pipe A [ 246.699959] ------------[ cut here ]------------ [ 246.700055] WARNING: CPU: 2 PID: 1298 at drivers/gpu/drm/i915/intel_display.c:1025 intel_disable_pipe+0x165/0x2c0 [i915] [ 246.700056] pipe_off wait timed out [ 246.700057] Modules linked in: ip6table_filter ip6_tables iptable_filter spi_pxa2xx_platform 8250_dw i2c_designware_platform i2c_designware_core binfmt_misc x86_pkg_temp_thermal intel_powerclamp coretemp nls_iso8859_1 kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc snd_soc_skl aesni_intel aes_x86_64 crypto_simd glue_helper cryptd snd_soc_skl_ipc snd_soc_sst_ipc serio_raw snd_soc_sst_dsp snd_hda_ext_core snd_soc_rt286 snd_soc_sst_match snd_soc_rl6347a snd_hda_codec_hdmi snd_hda_codec_realtek snd_soc_core snd_seq_midi snd_compress snd_hda_codec_generic snd_seq_midi_event ac97_bus snd_pcm_dmaengine input_leds snd_rawmidi idma64 snd_hda_intel virt_dma intel_lpss_pci intel_lpss snd_hda_codec shpchp snd_hda_core snd_hwdep snd_seq snd_pcm snd_seq_device snd_timer snd soundcore [ 246.700103] spidev rfkill_gpio mac_hid soc_button_array tpm_crb intel_pmc_ipc int3400_thermal acpi_thermal_rel int3403_thermal int340x_thermal_zone parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid i915 i2c_algo_bit drm_kms_helper syscopyarea sdhci_pci sysfillrect sysimgblt fb_sys_fops sdhci drm r8169 ahci mii libahci i2c_hid hid video [ 246.700132] CPU: 2 PID: 1298 Comm: testdisplay Tainted: G U W 4.11.0-rc4-drm-tip-ww14-commit-dabd992+ #1 [ 246.700133] Hardware name: Intel Corp. Geminilake/GLK RVP1 DDR4 (05), BIOS GELKRVPA.X64.0036.B51.1702240903 02/24/2017 [ 246.700134] Call Trace: [ 246.700143] dump_stack+0x63/0x90 [ 246.700148] __warn+0xcb/0xf0 [ 246.700150] warn_slowpath_fmt+0x5f/0x80 [ 246.700177] intel_disable_pipe+0x165/0x2c0 [i915] [ 246.700202] haswell_crtc_disable+0x81/0x170 [i915] [ 246.700227] intel_atomic_commit_tail+0x14c/0x1080 [i915] [ 246.700234] ? __schedule+0x3c1/0x8f0 [ 246.700261] intel_atomic_commit+0x3e8/0x4f0 [i915] [ 246.700281] drm_atomic_commit+0x4b/0x50 [drm] [ 246.700290] drm_atomic_helper_set_config+0x83/0xc0 [drm_kms_helper] [ 246.700304] drm_mode_set_config_internal+0x65/0x110 [drm] [ 246.700317] drm_mode_setcrtc+0x42c/0x500 [drm] [ 246.700320] ? remove_wait_queue+0x4d/0x60 [ 246.700334] drm_ioctl+0x1ff/0x460 [drm] [ 246.700335] ? __wake_up+0x44/0x50 [ 246.700347] ? drm_mode_getcrtc+0x170/0x170 [drm] [ 246.700351] ? __vfs_write+0x37/0x160 [ 246.700354] do_vfs_ioctl+0xa1/0x5d0 [ 246.700356] ? vfs_write+0x15a/0x1b0 [ 246.700358] SyS_ioctl+0x79/0x90 [ 246.700361] entry_SYSCALL_64_fastpath+0x1e/0xad [ 246.700363] RIP: 0033:0x7f68a20128b7 [ 246.700364] RSP: 002b:00007ffc1c5b4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 246.700366] RAX: ffffffffffffffda RBX: 00000000000242be RCX: 00007f68a20128b7 [ 246.700367] RDX: 00007ffc1c5b41c0 RSI: 00000000c06864a2 RDI: 0000000000000004 [ 246.700368] RBP: 00000000000245dc R08: 0000000000000000 R09: 0000000000c33de8 [ 246.700369] R10: 0000000000c33df0 R11: 0000000000000246 R12: 0000000000c84bc8 [ 246.700369] R13: 0000000000c84c20 R14: 0000000000c7e170 R15: 00000000ffffffff [ 246.700372] ---[ end trace e0ca556a67a9a167 ]--- [ 246.700411] [drm:intel_power_well_disable [i915]] disabling DDI C IO power well [ 246.700438] [drm:skl_set_power_well [i915]] Disabling DDI C IO power well [ 246.700471] [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A [ 246.700507] [drm:intel_disable_shared_dpll [i915]] disable PORT PLL C (active 1, on? 1) for crtc 36 [ 246.700559] [drm:intel_disable_shared_dpll [i915]] disabling PORT PLL C [ 246.700595] [drm:intel_atomic_commit_tail [i915]] [ENCODER:59:DDI A] [ 246.700619] [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:DDI B] [ 246.700647] [drm:intel_atomic_commit_tail [i915]] [ENCODER:69:DP-MST A] [ 246.700671] [drm:intel_atomic_commit_tail [i915]] [ENCODER:70:DP-MST B] [ 246.700696] [drm:intel_atomic_commit_tail [i915]] [ENCODER:71:DP-MST C] [ 246.700719] [drm:intel_atomic_commit_tail [i915]] [ENCODER:74:DDI C] [ 246.700746] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL A [ 246.700770] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL B [ 246.700794] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL C [ 246.700842] [drm:intel_enable_shared_dpll [i915]] enable PORT PLL C (active 1, on? 0) for crtc 36 [ 246.700866] [drm:intel_enable_shared_dpll [i915]] enabling PORT PLL C [ 246.700988] [drm:intel_power_well_enable [i915]] enabling DDI C IO power well [ 246.701016] [drm:skl_set_power_well [i915]] Enabling DDI C IO power well [ 246.701187] [drm:intel_enable_pipe [i915]] enabling pipe A [ 246.701227] [drm:intel_hdmi_handle_sink_scrambling [i915]] Setting sink scrambling for enc:DDI C connector:HDMI-A-2 [ 246.720552] [drm:intel_hdmi_handle_sink_scrambling [i915]] sink scrambling handled [ 246.720635] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:75:HDMI-A-2], [ENCODER:74:DDI C] [ 246.720704] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 32 bytes ELD [ 246.720774] [drm:audio_config_hdmi_pixel_clock.isra.5 [i915]] HDMI audio pixel clock setting for 31500 not found, falling back to defaults [ 246.720837] [drm:audio_config_hdmi_pixel_clock.isra.5 [i915]] Configuring HDMI audio for pixel clock 25200 (0x00010000) [ 246.720898] [drm:hsw_audio_config_update [i915]] using automatic N [ 246.720977] [drm:intel_fbc_enable [i915]] reserved 2457600 bytes of contiguous stolen space for FBC, threshold: 1 [ 246.721040] [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A [ 246.734689] [drm:verify_connector_state.isra.80 [i915]] [CONNECTOR:75:HDMI-A-2] [ 246.734784] [drm:intel_atomic_commit_tail [i915]] [CRTC:36:pipe A] [ 246.734914] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL C [ 251.660549] usb 1-5: USB disconnect, device number 6 [ 251.735340] [drm:drm_mode_addfb2 [drm]] [FB:76] [ 251.794998] [drm:drm_mode_setcrtc [drm]] [CRTC:36:pipe A] [ 251.795017] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:75:HDMI-A-2] [ 251.795078] [drm:intel_atomic_check [i915]] [CONNECTOR:75:HDMI-A-2] checking for sink bpp constrains [ 251.795114] [drm:intel_hdmi_compute_config [i915]] picking bpc to 12 for HDMI output [ 251.795142] [drm:intel_hdmi_compute_config [i915]] forcing pipe bpc to 36 for HDMI [ 251.795172] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 36, dithering: 0 [ 251.795202] [drm:intel_dump_pipe_config [i915]] [CRTC:36:pipe A][modeset] [ 251.795232] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 36, dithering: 0 [ 251.795256] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 1 [ 251.795281] [drm:intel_dump_pipe_config [i915]] requested mode: [ 251.795296] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"640x480" 67 30240 640 704 768 864 480 483 486 525 0x40 0xa [ 251.795321] [drm:intel_dump_pipe_config [i915]] adjusted mode: [ 251.795336] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"640x480" 67 30240 640 704 768 864 480 483 486 525 0x40 0xa [ 251.795361] [drm:intel_dump_pipe_config [i915]] crtc timings: 30240 640 704 768 864 480 483 486 525, type: 0x40 flags: 0xa [ 251.795385] [drm:intel_dump_pipe_config [i915]] port clock: 45360, pipe src size: 640x480, pixel rate 30240 [ 251.795411] [drm:intel_dump_pipe_config [i915]] num_scalers: 2, scaler_users: 0x0, scaler_id: -1 [ 251.795438] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 251.795462] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 [ 251.795495] [drm:bxt_dump_hw_state [i915]] dpll_hw_state: ebb0: 0x8700, ebb4: 0x2000,pll0: 0x21, pll1: 0x100, pll2: 0x4cccd, pll3: 0x10000, pll6: 0x30904, pll8: 0x8, pll9: 0xa, pll10: 0x8003c00, pcsdw12: 0x44 [ 251.795518] [drm:intel_dump_pipe_config [i915]] planes on this crtc [ 251.795548] [drm:intel_dump_pipe_config [i915]] [PLANE:26:plane 1A] FB:62, fb = 640x480 format = XR24 little-endian (0x34325258) [ 251.795572] [drm:intel_dump_pipe_config [i915]] scaler:-1 src 0x0+640+480 dst 0x0+640+480 [ 251.795598] [drm:intel_dump_pipe_config [i915]] [PLANE:28:plane 2A] disabled, scaler_id = -1 [ 251.795623] [drm:intel_dump_pipe_config [i915]] [PLANE:30:plane 3A] disabled, scaler_id = -1 [ 251.795649] [drm:intel_dump_pipe_config [i915]] [PLANE:32:plane 4A] disabled, scaler_id = -1 [ 251.795674] [drm:intel_dump_pipe_config [i915]] [PLANE:34:cursor A] disabled, scaler_id = -1 [ 251.795704] [drm:intel_atomic_check [i915]] New cdclk calculated to be logical 316800 kHz, actual 316800 kHz [ 251.795745] [drm:bxt_get_dpll [i915]] [CRTC:36:pipe A] using pre-allocated PORT PLL C [ 251.795769] [drm:intel_reference_shared_dpll [i915]] using PORT PLL C for pipe A [ 251.795856] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A [ 251.795886] [drm:intel_hdmi_handle_sink_scrambling [i915]] Setting sink scrambling for enc:DDI C connector:HDMI-A-2 [ 251.815550] [drm:intel_hdmi_handle_sink_scrambling [i915]] sink scrambling handled [ 251.815593] [drm:intel_disable_pipe [i915]] disabling pipe A [ 251.923465] ------------[ cut here ]------------ [ 251.923571] WARNING: CPU: 1 PID: 1298 at drivers/gpu/drm/i915/intel_display.c:1025 intel_disable_pipe+0x165/0x2c0 [i915] [ 251.923573] pipe_off wait timed out [ 251.923575] Modules linked in: ip6table_filter ip6_tables iptable_filter spi_pxa2xx_platform 8250_dw i2c_designware_platform i2c_designware_core binfmt_misc x86_pkg_temp_thermal intel_powerclamp coretemp nls_iso8859_1 kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc snd_soc_skl aesni_intel aes_x86_64 crypto_simd glue_helper cryptd snd_soc_skl_ipc snd_soc_sst_ipc serio_raw snd_soc_sst_dsp snd_hda_ext_core snd_soc_rt286 snd_soc_sst_match snd_soc_rl6347a snd_hda_codec_hdmi snd_hda_codec_realtek snd_soc_core snd_seq_midi snd_compress snd_hda_codec_generic snd_seq_midi_event ac97_bus snd_pcm_dmaengine input_leds snd_rawmidi idma64 snd_hda_intel virt_dma intel_lpss_pci intel_lpss snd_hda_codec shpchp snd_hda_core snd_hwdep snd_seq snd_pcm snd_seq_device snd_timer snd soundcore [ 251.923685] spidev rfkill_gpio mac_hid soc_button_array tpm_crb intel_pmc_ipc int3400_thermal acpi_thermal_rel int3403_thermal int340x_thermal_zone parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid i915 i2c_algo_bit drm_kms_helper syscopyarea sdhci_pci sysfillrect sysimgblt fb_sys_fops sdhci drm r8169 ahci mii libahci i2c_hid hid video [ 251.923754] CPU: 1 PID: 1298 Comm: testdisplay Tainted: G U W 4.11.0-rc4-drm-tip-ww14-commit-dabd992+ #1 [ 251.923757] Hardware name: Intel Corp. Geminilake/GLK RVP1 DDR4 (05), BIOS GELKRVPA.X64.0036.B51.1702240903 02/24/2017 [ 251.923760] Call Trace: [ 251.923776] dump_stack+0x63/0x90 [ 251.923784] __warn+0xcb/0xf0 [ 251.923790] warn_slowpath_fmt+0x5f/0x80 [ 251.923870] intel_disable_pipe+0x165/0x2c0 [i915] [ 251.923942] haswell_crtc_disable+0x81/0x170 [i915] [ 251.924015] intel_atomic_commit_tail+0x14c/0x1080 [i915] [ 251.924025] ? __schedule+0x3c1/0x8f0 [ 251.924096] intel_atomic_commit+0x3e8/0x4f0 [i915] [ 251.924143] drm_atomic_commit+0x4b/0x50 [drm] [ 251.924165] drm_atomic_helper_set_config+0x83/0xc0 [drm_kms_helper] [ 251.924205] drm_mode_set_config_internal+0x65/0x110 [drm] [ 251.924241] drm_mode_setcrtc+0x42c/0x500 [drm] [ 251.924249] ? remove_wait_queue+0x4d/0x60 [ 251.924285] drm_ioctl+0x1ff/0x460 [drm] [ 251.924290] ? __wake_up+0x44/0x50 [ 251.924325] ? drm_mode_getcrtc+0x170/0x170 [drm] [ 251.924333] ? __vfs_write+0x37/0x160 [ 251.924341] do_vfs_ioctl+0xa1/0x5d0 [ 251.924346] ? vfs_write+0x15a/0x1b0 [ 251.924351] SyS_ioctl+0x79/0x90 [ 251.924359] entry_SYSCALL_64_fastpath+0x1e/0xad [ 251.924363] RIP: 0033:0x7f68a20128b7 [ 251.924366] RSP: 002b:00007ffc1c5b4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 251.924371] RAX: ffffffffffffffda RBX: 0000000000021f82 RCX: 00007f68a20128b7 [ 251.924374] RDX: 00007ffc1c5b41c0 RSI: 00000000c06864a2 RDI: 0000000000000004 [ 251.924376] RBP: 0000000000022178 R08: 0000000000000000 R09: 0000000000c33de8 [ 251.924378] R10: 0000000000c33df0 R11: 0000000000000246 R12: 0000000000c82120 [ 251.924380] R13: 0000000000c82438 R14: 0000000000c81b50 R15: 0000000000000001 [ 251.924386] ---[ end trace e0ca556a67a9a168 ]--- [ 251.924477] [drm:intel_power_well_disable [i915]] disabling DDI C IO power well [ 251.924551] [drm:skl_set_power_well [i915]] Disabling DDI C IO power well [ 251.924633] [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A [ 251.924717] [drm:intel_disable_shared_dpll [i915]] disable PORT PLL C (active 1, on? 1) for crtc 36 [ 251.924818] [drm:intel_disable_shared_dpll [i915]] disabling PORT PLL C [ 251.924904] [drm:intel_atomic_commit_tail [i915]] [ENCODER:59:DDI A] [ 251.924974] [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:DDI B] [ 251.925044] [drm:intel_atomic_commit_tail [i915]] [ENCODER:69:DP-MST A] [ 251.925111] [drm:intel_atomic_commit_tail [i915]] [ENCODER:70:DP-MST B] [ 251.925178] [drm:intel_atomic_commit_tail [i915]] [ENCODER:71:DP-MST C] [ 251.925244] [drm:intel_atomic_commit_tail [i915]] [ENCODER:74:DDI C] [ 251.925317] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL A [ 251.925387] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL B [ 251.925455] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL C [ 251.925562] [drm:intel_enable_shared_dpll [i915]] enable PORT PLL C (active 1, on? 0) for crtc 36 [ 251.925630] [drm:intel_enable_shared_dpll [i915]] enabling PORT PLL C [ 251.925819] [drm:intel_power_well_enable [i915]] enabling DDI C IO power well [ 251.925890] [drm:skl_set_power_well [i915]] Enabling DDI C IO power well [ 251.926190] [drm:intel_enable_pipe [i915]] enabling pipe A [ 251.926366] [drm:intel_hdmi_handle_sink_scrambling [i915]] Setting sink scrambling for enc:DDI C connector:HDMI-A-2 [ 251.944856] [drm:intel_hdmi_handle_sink_scrambling [i915]] sink scrambling handled [ 251.944948] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:75:HDMI-A-2], [ENCODER:74:DDI C] [ 251.945026] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 32 bytes ELD [ 251.945104] [drm:audio_config_hdmi_pixel_clock.isra.5 [i915]] HDMI audio pixel clock setting for 30240 not found, falling back to defaults [ 251.945174] [drm:audio_config_hdmi_pixel_clock.isra.5 [i915]] Configuring HDMI audio for pixel clock 25200 (0x00010000) [ 251.945240] [drm:hsw_audio_config_update [i915]] using automatic N [ 251.945329] [drm:intel_fbc_enable [i915]] reserved 2457600 bytes of contiguous stolen space for FBC, threshold: 1 [ 251.945399] [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A [ 251.960317] [drm:verify_connector_state.isra.80 [i915]] [CONNECTOR:75:HDMI-A-2] [ 251.960413] [drm:intel_atomic_commit_tail [i915]] [CRTC:36:pipe A] [ 251.960542] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL C [ 253.190329] usb 1-5: new low-speed USB device number 7 using xhci_hcd [ 253.334611] usb 1-5: New USB device found, idVendor=03f0, idProduct=094a [ 253.334619] usb 1-5: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 253.334623] usb 1-5: Product: HP USB Optical Mouse [ 253.334627] usb 1-5: Manufacturer: PixArt [ 253.338951] input: PixArt HP USB Optical Mouse as /devices/pci0000:00/0000:00:15.0/usb1/1-5/1-5:1.0/0003:03F0:094A.0006/input/input12 [ 253.339549] hid-generic 0003:03F0:094A.0006: input,hidraw1: USB HID v1.11 Mouse [PixArt HP USB Optical Mouse] on usb-0000:00:15.0-5/input0 [ 253.339718] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:31ca] (rev 1) [ 256.960988] [drm:drm_mode_addfb2 [drm]] [FB:62] [ 257.026849] [drm:drm_mode_setcrtc [drm]] [CRTC:36:pipe A] [ 257.026867] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:75:HDMI-A-2] [ 257.026930] [drm:intel_atomic_check [i915]] [CONNECTOR:75:HDMI-A-2] checking for sink bpp constrains [ 257.026962] [drm:intel_hdmi_compute_config [i915]] picking bpc to 12 for HDMI output [ 257.026989] [drm:intel_hdmi_compute_config [i915]] forcing pipe bpc to 36 for HDMI [ 257.027019] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 36, dithering: 0 [ 257.027049] [drm:intel_dump_pipe_config [i915]] [CRTC:36:pipe A][modeset] [ 257.027078] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 36, dithering: 0 [ 257.027103] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 1 [ 257.027127] [drm:intel_dump_pipe_config [i915]] requested mode: [ 257.027143] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa [ 257.027167] [drm:intel_dump_pipe_config [i915]] adjusted mode: [ 257.027182] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa [ 257.027208] [drm:intel_dump_pipe_config [i915]] crtc timings: 25200 640 656 752 800 480 490 492 525, type: 0x40 flags: 0xa [ 257.027232] [drm:intel_dump_pipe_config [i915]] port clock: 37800, pipe src size: 640x480, pixel rate 25200 [ 257.027258] [drm:intel_dump_pipe_config [i915]] num_scalers: 2, scaler_users: 0x0, scaler_id: -1 [ 257.027285] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 257.027309] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 [ 257.027341] [drm:bxt_dump_hw_state [i915]] dpll_hw_state: ebb0: 0x8700, ebb4: 0x2000,pll0: 0x1f, pll1: 0x100, pll2: 0x3020c5, pll3: 0x10000, pll6: 0x30904, pll8: 0x8, pll9: 0xa, pll10: 0x8003c00, pcsdw12: 0x44 [ 257.027365] [drm:intel_dump_pipe_config [i915]] planes on this crtc [ 257.027393] [drm:intel_dump_pipe_config [i915]] [PLANE:26:plane 1A] FB:76, fb = 640x480 format = XR24 little-endian (0x34325258) [ 257.027417] [drm:intel_dump_pipe_config [i915]] scaler:-1 src 0x0+640+480 dst 0x0+640+480 [ 257.027443] [drm:intel_dump_pipe_config [i915]] [PLANE:28:plane 2A] disabled, scaler_id = -1 [ 257.027468] [drm:intel_dump_pipe_config [i915]] [PLANE:30:plane 3A] disabled, scaler_id = -1 [ 257.027493] [drm:intel_dump_pipe_config [i915]] [PLANE:32:plane 4A] disabled, scaler_id = -1 [ 257.027518] [drm:intel_dump_pipe_config [i915]] [PLANE:34:cursor A] disabled, scaler_id = -1 [ 257.027548] [drm:intel_atomic_check [i915]] New cdclk calculated to be logical 316800 kHz, actual 316800 kHz [ 257.027587] [drm:bxt_get_dpll [i915]] [CRTC:36:pipe A] using pre-allocated PORT PLL C [ 257.027612] [drm:intel_reference_shared_dpll [i915]] using PORT PLL C for pipe A [ 257.027698] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A [ 257.027728] [drm:intel_hdmi_handle_sink_scrambling [i915]] Setting sink scrambling for enc:DDI C connector:HDMI-A-2 [ 257.047414] [drm:intel_hdmi_handle_sink_scrambling [i915]] sink scrambling handled [ 257.047457] [drm:intel_disable_pipe [i915]] disabling pipe A [ 257.155599] ------------[ cut here ]------------ [ 257.155695] WARNING: CPU: 1 PID: 1298 at drivers/gpu/drm/i915/intel_display.c:1025 intel_disable_pipe+0x165/0x2c0 [i915] [ 257.155696] pipe_off wait timed out [ 257.155697] Modules linked in: ip6table_filter ip6_tables iptable_filter spi_pxa2xx_platform 8250_dw i2c_designware_platform i2c_designware_core binfmt_misc x86_pkg_temp_thermal intel_powerclamp coretemp nls_iso8859_1 kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc snd_soc_skl aesni_intel aes_x86_64 crypto_simd glue_helper cryptd snd_soc_skl_ipc snd_soc_sst_ipc serio_raw snd_soc_sst_dsp snd_hda_ext_core snd_soc_rt286 snd_soc_sst_match snd_soc_rl6347a snd_hda_codec_hdmi snd_hda_codec_realtek snd_soc_core snd_seq_midi snd_compress snd_hda_codec_generic snd_seq_midi_event ac97_bus snd_pcm_dmaengine input_leds snd_rawmidi idma64 snd_hda_intel virt_dma intel_lpss_pci intel_lpss snd_hda_codec shpchp snd_hda_core snd_hwdep snd_seq snd_pcm snd_seq_device snd_timer snd soundcore [ 257.155743] spidev rfkill_gpio mac_hid soc_button_array tpm_crb intel_pmc_ipc int3400_thermal acpi_thermal_rel int3403_thermal int340x_thermal_zone parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid i915 i2c_algo_bit drm_kms_helper syscopyarea sdhci_pci sysfillrect sysimgblt fb_sys_fops sdhci drm r8169 ahci mii libahci i2c_hid hid video [ 257.155772] CPU: 1 PID: 1298 Comm: testdisplay Tainted: G U W 4.11.0-rc4-drm-tip-ww14-commit-dabd992+ #1 [ 257.155773] Hardware name: Intel Corp. Geminilake/GLK RVP1 DDR4 (05), BIOS GELKRVPA.X64.0036.B51.1702240903 02/24/2017 [ 257.155774] Call Trace: [ 257.155783] dump_stack+0x63/0x90 [ 257.155787] __warn+0xcb/0xf0 [ 257.155789] warn_slowpath_fmt+0x5f/0x80 [ 257.155817] intel_disable_pipe+0x165/0x2c0 [i915] [ 257.155842] haswell_crtc_disable+0x81/0x170 [i915] [ 257.155867] intel_atomic_commit_tail+0x14c/0x1080 [i915] [ 257.155874] ? __schedule+0x3c1/0x8f0 [ 257.155898] intel_atomic_commit+0x3e8/0x4f0 [i915] [ 257.155921] drm_atomic_commit+0x4b/0x50 [drm] [ 257.155930] drm_atomic_helper_set_config+0x83/0xc0 [drm_kms_helper] [ 257.155944] drm_mode_set_config_internal+0x65/0x110 [drm] [ 257.155957] drm_mode_setcrtc+0x42c/0x500 [drm] [ 257.155963] ? remove_wait_queue+0x4d/0x60 [ 257.155976] drm_ioctl+0x1ff/0x460 [drm] [ 257.155977] ? __wake_up+0x44/0x50 [ 257.155989] ? drm_mode_getcrtc+0x170/0x170 [drm] [ 257.155993] ? __vfs_write+0x37/0x160 [ 257.155997] do_vfs_ioctl+0xa1/0x5d0 [ 257.155998] ? vfs_write+0x15a/0x1b0 [ 257.156000] SyS_ioctl+0x79/0x90 [ 257.156004] entry_SYSCALL_64_fastpath+0x1e/0xad [ 257.156006] RIP: 0033:0x7f68a20128b7 [ 257.156007] RSP: 002b:00007ffc1c5b4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 257.156009] RAX: ffffffffffffffda RBX: 00007ffc1c5b2220 RCX: 00007f68a20128b7 [ 257.156009] RDX: 00007ffc1c5b41c0 RSI: 00000000c06864a2 RDI: 0000000000000004 [ 257.156010] RBP: 0000000000c9ed08 R08: 0000000000000000 R09: 0000000000c33de8 [ 257.156011] R10: 0000000000c33df0 R11: 0000000000000246 R12: 00007ffc1c5b21f8 [ 257.156012] R13: 00000000ffffffff R14: 0000000000c81d20 R15: 0000000000000000 [ 257.156014] ---[ end trace e0ca556a67a9a169 ]--- [ 257.156054] [drm:intel_power_well_disable [i915]] disabling DDI C IO power well [ 257.156081] [drm:skl_set_power_well [i915]] Disabling DDI C IO power well [ 257.156113] [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A [ 257.156150] [drm:intel_disable_shared_dpll [i915]] disable PORT PLL C (active 1, on? 1) for crtc 36 [ 257.156202] [drm:intel_disable_shared_dpll [i915]] disabling PORT PLL C [ 257.156239] [drm:intel_atomic_commit_tail [i915]] [ENCODER:59:DDI A] [ 257.156263] [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:DDI B] [ 257.156291] [drm:intel_atomic_commit_tail [i915]] [ENCODER:69:DP-MST A] [ 257.156314] [drm:intel_atomic_commit_tail [i915]] [ENCODER:70:DP-MST B] [ 257.156339] [drm:intel_atomic_commit_tail [i915]] [ENCODER:71:DP-MST C] [ 257.156362] [drm:intel_atomic_commit_tail [i915]] [ENCODER:74:DDI C] [ 257.156389] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL A [ 257.156413] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL B [ 257.156437] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL C [ 257.156484] [drm:intel_enable_shared_dpll [i915]] enable PORT PLL C (active 1, on? 0) for crtc 36 [ 257.156507] [drm:intel_enable_shared_dpll [i915]] enabling PORT PLL C [ 257.156631] [drm:intel_power_well_enable [i915]] enabling DDI C IO power well [ 257.156659] [drm:skl_set_power_well [i915]] Enabling DDI C IO power well [ 257.156822] [drm:intel_enable_pipe [i915]] enabling pipe A [ 257.156861] [drm:intel_hdmi_handle_sink_scrambling [i915]] Setting sink scrambling for enc:DDI C connector:HDMI-A-2 [ 257.175794] [drm:intel_hdmi_handle_sink_scrambling [i915]] sink scrambling handled [ 257.175885] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:75:HDMI-A-2], [ENCODER:74:DDI C] [ 257.175961] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 32 bytes ELD [ 257.176041] [drm:audio_config_hdmi_pixel_clock.isra.5 [i915]] Configuring HDMI audio for pixel clock 25200 (0x00010000) [ 257.176108] [drm:hsw_audio_config_update [i915]] using automatic N [ 257.176198] [drm:intel_fbc_enable [i915]] reserved 2457600 bytes of contiguous stolen space for FBC, threshold: 1 [ 257.176268] [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A [ 257.192903] [drm:verify_connector_state.isra.80 [i915]] [CONNECTOR:75:HDMI-A-2] [ 257.193000] [drm:intel_atomic_commit_tail [i915]] [CRTC:36:pipe A] [ 257.193129] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL C [ 262.193578] [drm:drm_mode_addfb2 [drm]] [FB:76] [ 262.253153] [drm:drm_mode_setcrtc [drm]] [CRTC:36:pipe A] [ 262.253171] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:75:HDMI-A-2] [ 262.253234] [drm:intel_atomic_check [i915]] [CONNECTOR:75:HDMI-A-2] checking for sink bpp constrains [ 262.253266] [drm:intel_hdmi_compute_config [i915]] picking bpc to 12 for HDMI output [ 262.253293] [drm:intel_hdmi_compute_config [i915]] forcing pipe bpc to 36 for HDMI [ 262.253323] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 36, dithering: 0 [ 262.253353] [drm:intel_dump_pipe_config [i915]] [CRTC:36:pipe A][modeset] [ 262.253381] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 36, dithering: 0 [ 262.253406] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 1 [ 262.253431] [drm:intel_dump_pipe_config [i915]] requested mode: [ 262.253446] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa [ 262.253471] [drm:intel_dump_pipe_config [i915]] adjusted mode: [ 262.253486] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa [ 262.253511] [drm:intel_dump_pipe_config [i915]] crtc timings: 25175 640 656 752 800 480 490 492 525, type: 0x40 flags: 0xa [ 262.253536] [drm:intel_dump_pipe_config [i915]] port clock: 37762, pipe src size: 640x480, pixel rate 25175 [ 262.253562] [drm:intel_dump_pipe_config [i915]] num_scalers: 2, scaler_users: 0x0, scaler_id: -1 [ 262.253588] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 262.253612] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 [ 262.253644] [drm:bxt_dump_hw_state [i915]] dpll_hw_state: ebb0: 0x8800, ebb4: 0x2000,pll0: 0x1e, pll1: 0x100, pll2: 0xf5c29, pll3: 0x10000, pll6: 0x30b05, pll8: 0x9, pll9: 0xa, pll10: 0x8003c00, pcsdw12: 0x44 [ 262.253668] [drm:intel_dump_pipe_config [i915]] planes on this crtc [ 262.253699] [drm:intel_dump_pipe_config [i915]] [PLANE:26:plane 1A] FB:62, fb = 640x480 format = XR24 little-endian (0x34325258) [ 262.253723] [drm:intel_dump_pipe_config [i915]] scaler:-1 src 0x0+640+480 dst 0x0+640+480 [ 262.253749] [drm:intel_dump_pipe_config [i915]] [PLANE:28:plane 2A] disabled, scaler_id = -1 [ 262.253774] [drm:intel_dump_pipe_config [i915]] [PLANE:30:plane 3A] disabled, scaler_id = -1 [ 262.253800] [drm:intel_dump_pipe_config [i915]] [PLANE:32:plane 4A] disabled, scaler_id = -1 [ 262.253825] [drm:intel_dump_pipe_config [i915]] [PLANE:34:cursor A] disabled, scaler_id = -1 [ 262.253856] [drm:intel_atomic_check [i915]] New cdclk calculated to be logical 316800 kHz, actual 316800 kHz [ 262.253897] [drm:bxt_get_dpll [i915]] [CRTC:36:pipe A] using pre-allocated PORT PLL C [ 262.253923] [drm:intel_reference_shared_dpll [i915]] using PORT PLL C for pipe A [ 262.254032] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A [ 262.254068] [drm:intel_hdmi_handle_sink_scrambling [i915]] Setting sink scrambling for enc:DDI C connector:HDMI-A-2 [ 262.273646] [drm:intel_hdmi_handle_sink_scrambling [i915]] sink scrambling handled [ 262.273746] [drm:intel_disable_pipe [i915]] disabling pipe A [ 262.378910] ------------[ cut here ]------------ [ 262.379015] WARNING: CPU: 1 PID: 1298 at drivers/gpu/drm/i915/intel_display.c:1025 intel_disable_pipe+0x165/0x2c0 [i915] [ 262.379018] pipe_off wait timed out [ 262.379020] Modules linked in: ip6table_filter ip6_tables iptable_filter spi_pxa2xx_platform 8250_dw i2c_designware_platform i2c_designware_core binfmt_misc x86_pkg_temp_thermal intel_powerclamp coretemp nls_iso8859_1 kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc snd_soc_skl aesni_intel aes_x86_64 crypto_simd glue_helper cryptd snd_soc_skl_ipc snd_soc_sst_ipc serio_raw snd_soc_sst_dsp snd_hda_ext_core snd_soc_rt286 snd_soc_sst_match snd_soc_rl6347a snd_hda_codec_hdmi snd_hda_codec_realtek snd_soc_core snd_seq_midi snd_compress snd_hda_codec_generic snd_seq_midi_event ac97_bus snd_pcm_dmaengine input_leds snd_rawmidi idma64 snd_hda_intel virt_dma intel_lpss_pci intel_lpss snd_hda_codec shpchp snd_hda_core snd_hwdep snd_seq snd_pcm snd_seq_device snd_timer snd soundcore [ 262.379128] spidev rfkill_gpio mac_hid soc_button_array tpm_crb intel_pmc_ipc int3400_thermal acpi_thermal_rel int3403_thermal int340x_thermal_zone parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid i915 i2c_algo_bit drm_kms_helper syscopyarea sdhci_pci sysfillrect sysimgblt fb_sys_fops sdhci drm r8169 ahci mii libahci i2c_hid hid video [ 262.379198] CPU: 1 PID: 1298 Comm: testdisplay Tainted: G U W 4.11.0-rc4-drm-tip-ww14-commit-dabd992+ #1 [ 262.379201] Hardware name: Intel Corp. Geminilake/GLK RVP1 DDR4 (05), BIOS GELKRVPA.X64.0036.B51.1702240903 02/24/2017 [ 262.379203] Call Trace: [ 262.379219] dump_stack+0x63/0x90 [ 262.379228] __warn+0xcb/0xf0 [ 262.379234] warn_slowpath_fmt+0x5f/0x80 [ 262.379313] intel_disable_pipe+0x165/0x2c0 [i915] [ 262.379386] haswell_crtc_disable+0x81/0x170 [i915] [ 262.379459] intel_atomic_commit_tail+0x14c/0x1080 [i915] [ 262.379468] ? __schedule+0x3c1/0x8f0 [ 262.379539] intel_atomic_commit+0x3e8/0x4f0 [i915] [ 262.379586] drm_atomic_commit+0x4b/0x50 [drm] [ 262.379608] drm_atomic_helper_set_config+0x83/0xc0 [drm_kms_helper] [ 262.379648] drm_mode_set_config_internal+0x65/0x110 [drm] [ 262.379685] drm_mode_setcrtc+0x42c/0x500 [drm] [ 262.379692] ? remove_wait_queue+0x4d/0x60 [ 262.379729] drm_ioctl+0x1ff/0x460 [drm] [ 262.379734] ? __wake_up+0x44/0x50 [ 262.379768] ? drm_mode_getcrtc+0x170/0x170 [drm] [ 262.379776] ? __vfs_write+0x37/0x160 [ 262.379784] do_vfs_ioctl+0xa1/0x5d0 [ 262.379789] ? vfs_write+0x15a/0x1b0 [ 262.379795] SyS_ioctl+0x79/0x90 [ 262.379803] entry_SYSCALL_64_fastpath+0x1e/0xad [ 262.379807] RIP: 0033:0x7f68a20128b7 [ 262.379810] RSP: 002b:00007ffc1c5b4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 262.379815] RAX: ffffffffffffffda RBX: 00007ffc1c5b21c0 RCX: 00007f68a20128b7 [ 262.379818] RDX: 00007ffc1c5b41c0 RSI: 00000000c06864a2 RDI: 0000000000000004 [ 262.379820] RBP: 0000000000c806e0 R08: 0000000000000000 R09: 0000000000c33de8 [ 262.379823] R10: 0000000000c33df0 R11: 0000000000000246 R12: 000000000000000a [ 262.379825] R13: 00000000000001ac R14: 0000000001000100 R15: 0000000000000000 [ 262.379831] ---[ end trace e0ca556a67a9a16a ]--- [ 262.379921] [drm:intel_power_well_disable [i915]] disabling DDI C IO power well [ 262.379995] [drm:skl_set_power_well [i915]] Disabling DDI C IO power well [ 262.380077] [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A [ 262.380162] [drm:intel_disable_shared_dpll [i915]] disable PORT PLL C (active 1, on? 1) for crtc 36 [ 262.380263] [drm:intel_disable_shared_dpll [i915]] disabling PORT PLL C [ 262.380349] [drm:intel_atomic_commit_tail [i915]] [ENCODER:59:DDI A] [ 262.380419] [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:DDI B] [ 262.380489] [drm:intel_atomic_commit_tail [i915]] [ENCODER:69:DP-MST A] [ 262.380555] [drm:intel_atomic_commit_tail [i915]] [ENCODER:70:DP-MST B] [ 262.380622] [drm:intel_atomic_commit_tail [i915]] [ENCODER:71:DP-MST C] [ 262.380687] [drm:intel_atomic_commit_tail [i915]] [ENCODER:74:DDI C] [ 262.380760] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL A [ 262.380830] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL B [ 262.380900] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL C [ 262.381005] [drm:intel_enable_shared_dpll [i915]] enable PORT PLL C (active 1, on? 0) for crtc 36 [ 262.381072] [drm:intel_enable_shared_dpll [i915]] enabling PORT PLL C [ 262.381263] [drm:intel_power_well_enable [i915]] enabling DDI C IO power well [ 262.381336] [drm:skl_set_power_well [i915]] Enabling DDI C IO power well [ 262.381612] [drm:intel_enable_pipe [i915]] enabling pipe A [ 262.381703] [drm:intel_hdmi_handle_sink_scrambling [i915]] Setting sink scrambling for enc:DDI C connector:HDMI-A-2 [ 262.401025] [drm:intel_hdmi_handle_sink_scrambling [i915]] sink scrambling handled [ 262.401108] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:75:HDMI-A-2], [ENCODER:74:DDI C] [ 262.401177] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 32 bytes ELD [ 262.401247] [drm:audio_config_hdmi_pixel_clock.isra.5 [i915]] Configuring HDMI audio for pixel clock 25175 (0x00000000) [ 262.401307] [drm:hsw_audio_config_update [i915]] using automatic N [ 262.401387] [drm:intel_fbc_enable [i915]] reserved 2457600 bytes of contiguous stolen space for FBC, threshold: 1 [ 262.401449] [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A [ 262.418177] [drm:verify_connector_state.isra.80 [i915]] [CONNECTOR:75:HDMI-A-2] [ 262.418328] [drm:intel_atomic_commit_tail [i915]] [CRTC:36:pipe A] [ 262.418456] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL C [ 267.418831] [drm:drm_mode_addfb2 [drm]] [FB:62] [ 267.477669] [drm:drm_mode_setcrtc [drm]] [CRTC:36:pipe A] [ 267.477687] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:75:HDMI-A-2] [ 267.477750] [drm:intel_atomic_check [i915]] [CONNECTOR:75:HDMI-A-2] checking for sink bpp constrains [ 267.477786] [drm:intel_hdmi_compute_config [i915]] picking bpc to 12 for HDMI output [ 267.477814] [drm:intel_hdmi_compute_config [i915]] forcing pipe bpc to 36 for HDMI [ 267.477844] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 36, dithering: 0 [ 267.477874] [drm:intel_dump_pipe_config [i915]] [CRTC:36:pipe A][modeset] [ 267.477905] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 36, dithering: 0 [ 267.477930] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 1 [ 267.477954] [drm:intel_dump_pipe_config [i915]] requested mode: [ 267.477970] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6 [ 267.477995] [drm:intel_dump_pipe_config [i915]] adjusted mode: [ 267.478009] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6 [ 267.478036] [drm:intel_dump_pipe_config [i915]] crtc timings: 28320 720 738 846 900 400 412 414 449, type: 0x40 flags: 0x6 [ 267.478061] [drm:intel_dump_pipe_config [i915]] port clock: 42480, pipe src size: 720x400, pixel rate 28320 [ 267.478087] [drm:intel_dump_pipe_config [i915]] num_scalers: 2, scaler_users: 0x0, scaler_id: -1 [ 267.478114] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 267.478138] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 [ 267.478171] [drm:bxt_dump_hw_state [i915]] dpll_hw_state: ebb0: 0x8800, ebb4: 0x2000,pll0: 0x1e, pll1: 0x100, pll2: 0xd6a16, pll3: 0x10000, pll6: 0x30b05, pll8: 0x9, pll9: 0xa, pll10: 0x8003c00, pcsdw12: 0x44 [ 267.478224] [drm:intel_dump_pipe_config [i915]] planes on this crtc [ 267.478258] [drm:intel_dump_pipe_config [i915]] [PLANE:26:plane 1A] FB:76, fb = 640x480 format = XR24 little-endian (0x34325258) [ 267.478288] [drm:intel_dump_pipe_config [i915]] scaler:-1 src 0x0+640+480 dst 0x0+640+480 [ 267.478317] [drm:intel_dump_pipe_config [i915]] [PLANE:28:plane 2A] disabled, scaler_id = -1 [ 267.478347] [drm:intel_dump_pipe_config [i915]] [PLANE:30:plane 3A] disabled, scaler_id = -1 [ 267.478376] [drm:intel_dump_pipe_config [i915]] [PLANE:32:plane 4A] disabled, scaler_id = -1 [ 267.478405] [drm:intel_dump_pipe_config [i915]] [PLANE:34:cursor A] disabled, scaler_id = -1 [ 267.478438] [drm:intel_atomic_check [i915]] New cdclk calculated to be logical 316800 kHz, actual 316800 kHz [ 267.478479] [drm:bxt_get_dpll [i915]] [CRTC:36:pipe A] using pre-allocated PORT PLL C [ 267.478506] [drm:intel_reference_shared_dpll [i915]] using PORT PLL C for pipe A [ 267.478594] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A [ 267.478623] [drm:intel_hdmi_handle_sink_scrambling [i915]] Setting sink scrambling for enc:DDI C connector:HDMI-A-2 [ 267.496923] [drm:intel_hdmi_handle_sink_scrambling [i915]] sink scrambling handled [ 267.497023] [drm:intel_disable_pipe [i915]] disabling pipe A [ 267.603885] ------------[ cut here ]------------ [ 267.603981] WARNING: CPU: 2 PID: 1298 at drivers/gpu/drm/i915/intel_display.c:1025 intel_disable_pipe+0x165/0x2c0 [i915] [ 267.603982] pipe_off wait timed out [ 267.603983] Modules linked in: ip6table_filter ip6_tables iptable_filter spi_pxa2xx_platform 8250_dw i2c_designware_platform i2c_designware_core binfmt_misc x86_pkg_temp_thermal intel_powerclamp coretemp nls_iso8859_1 kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc snd_soc_skl aesni_intel aes_x86_64 crypto_simd glue_helper cryptd snd_soc_skl_ipc snd_soc_sst_ipc serio_raw snd_soc_sst_dsp snd_hda_ext_core snd_soc_rt286 snd_soc_sst_match snd_soc_rl6347a snd_hda_codec_hdmi snd_hda_codec_realtek snd_soc_core snd_seq_midi snd_compress snd_hda_codec_generic snd_seq_midi_event ac97_bus snd_pcm_dmaengine input_leds snd_rawmidi idma64 snd_hda_intel virt_dma intel_lpss_pci intel_lpss snd_hda_codec shpchp snd_hda_core snd_hwdep snd_seq snd_pcm snd_seq_device snd_timer snd soundcore [ 267.604028] spidev rfkill_gpio mac_hid soc_button_array tpm_crb intel_pmc_ipc int3400_thermal acpi_thermal_rel int3403_thermal int340x_thermal_zone parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid i915 i2c_algo_bit drm_kms_helper syscopyarea sdhci_pci sysfillrect sysimgblt fb_sys_fops sdhci drm r8169 ahci mii libahci i2c_hid hid video [ 267.604057] CPU: 2 PID: 1298 Comm: testdisplay Tainted: G U W 4.11.0-rc4-drm-tip-ww14-commit-dabd992+ #1 [ 267.604058] Hardware name: Intel Corp. Geminilake/GLK RVP1 DDR4 (05), BIOS GELKRVPA.X64.0036.B51.1702240903 02/24/2017 [ 267.604059] Call Trace: [ 267.604068] dump_stack+0x63/0x90 [ 267.604072] __warn+0xcb/0xf0 [ 267.604074] warn_slowpath_fmt+0x5f/0x80 [ 267.604102] intel_disable_pipe+0x165/0x2c0 [i915] [ 267.604127] haswell_crtc_disable+0x81/0x170 [i915] [ 267.604154] intel_atomic_commit_tail+0x14c/0x1080 [i915] [ 267.604160] ? __schedule+0x3c1/0x8f0 [ 267.604185] intel_atomic_commit+0x3e8/0x4f0 [i915] [ 267.604206] drm_atomic_commit+0x4b/0x50 [drm] [ 267.604215] drm_atomic_helper_set_config+0x83/0xc0 [drm_kms_helper] [ 267.604229] drm_mode_set_config_internal+0x65/0x110 [drm] [ 267.604242] drm_mode_setcrtc+0x42c/0x500 [drm] [ 267.604245] ? remove_wait_queue+0x4d/0x60 [ 267.604258] drm_ioctl+0x1ff/0x460 [drm] [ 267.604260] ? __wake_up+0x44/0x50 [ 267.604272] ? drm_mode_getcrtc+0x170/0x170 [drm] [ 267.604276] ? __vfs_write+0x37/0x160 [ 267.604279] do_vfs_ioctl+0xa1/0x5d0 [ 267.604281] ? vfs_write+0x15a/0x1b0 [ 267.604283] SyS_ioctl+0x79/0x90 [ 267.604286] entry_SYSCALL_64_fastpath+0x1e/0xad [ 267.604288] RIP: 0033:0x7f68a20128b7 [ 267.604289] RSP: 002b:00007ffc1c5b4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 267.604292] RAX: ffffffffffffffda RBX: 0000000000025b1e RCX: 00007f68a20128b7 [ 267.604292] RDX: 00007ffc1c5b41c0 RSI: 00000000c06864a2 RDI: 0000000000000004 [ 267.604293] RBP: 0000000000025d78 R08: 0000000000000000 R09: 0000000000c33de8 [ 267.604294] R10: 0000000000c33df0 R11: 0000000000000246 R12: 0000000000caf660 [ 267.604295] R13: 0000000000caf768 R14: 0000000000c7f410 R15: 00000000fffffffd [ 267.604297] ---[ end trace e0ca556a67a9a16b ]--- [ 267.604338] [drm:intel_power_well_disable [i915]] disabling DDI C IO power well [ 267.604365] [drm:skl_set_power_well [i915]] Disabling DDI C IO power well [ 267.604397] [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A [ 267.604433] [drm:intel_disable_shared_dpll [i915]] disable PORT PLL C (active 1, on? 1) for crtc 36 [ 267.604486] [drm:intel_disable_shared_dpll [i915]] disabling PORT PLL C [ 267.604521] [drm:intel_atomic_commit_tail [i915]] [ENCODER:59:DDI A] [ 267.604546] [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:DDI B] [ 267.604574] [drm:intel_atomic_commit_tail [i915]] [ENCODER:69:DP-MST A] [ 267.604597] [drm:intel_atomic_commit_tail [i915]] [ENCODER:70:DP-MST B] [ 267.604622] [drm:intel_atomic_commit_tail [i915]] [ENCODER:71:DP-MST C] [ 267.604644] [drm:intel_atomic_commit_tail [i915]] [ENCODER:74:DDI C] [ 267.604672] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL A [ 267.604696] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL B [ 267.604720] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL C [ 267.604767] [drm:intel_enable_shared_dpll [i915]] enable PORT PLL C (active 1, on? 0) for crtc 36 [ 267.604791] [drm:intel_enable_shared_dpll [i915]] enabling PORT PLL C [ 267.604913] [drm:intel_power_well_enable [i915]] enabling DDI C IO power well [ 267.604941] [drm:skl_set_power_well [i915]] Enabling DDI C IO power well [ 267.605110] [drm:intel_enable_pipe [i915]] enabling pipe A [ 267.605150] [drm:intel_hdmi_handle_sink_scrambling [i915]] Setting sink scrambling for enc:DDI C connector:HDMI-A-2 [ 267.622432] [drm:intel_hdmi_handle_sink_scrambling [i915]] sink scrambling handled [ 267.622469] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:75:HDMI-A-2], [ENCODER:74:DDI C] [ 267.622498] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 32 bytes ELD [ 267.622529] [drm:audio_config_hdmi_pixel_clock.isra.5 [i915]] HDMI audio pixel clock setting for 28320 not found, falling back to defaults [ 267.622554] [drm:audio_config_hdmi_pixel_clock.isra.5 [i915]] Configuring HDMI audio for pixel clock 25200 (0x00010000) [ 267.622577] [drm:hsw_audio_config_update [i915]] using automatic N [ 267.622615] [drm:intel_fbc_enable [i915]] reserved 2304000 bytes of contiguous stolen space for FBC, threshold: 1 [ 267.622639] [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A [ 267.637102] [drm:verify_connector_state.isra.80 [i915]] [CONNECTOR:75:HDMI-A-2] [ 267.637141] [drm:intel_atomic_commit_tail [i915]] [CRTC:36:pipe A] [ 267.637207] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL C [ 272.637675] [drm:intel_atomic_check [i915]] New cdclk calculated to be logical 79200 kHz, actual 79200 kHz [ 272.637810] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A [ 272.637896] [drm:intel_hdmi_handle_sink_scrambling [i915]] Setting sink scrambling for enc:DDI C connector:HDMI-A-2 [ 272.657434] [drm:intel_hdmi_handle_sink_scrambling [i915]] sink scrambling handled [ 272.657536] [drm:intel_disable_pipe [i915]] disabling pipe A [ 272.763057] ------------[ cut here ]------------ [ 272.763157] WARNING: CPU: 1 PID: 257 at drivers/gpu/drm/i915/intel_display.c:1025 intel_disable_pipe+0x165/0x2c0 [i915] [ 272.763158] pipe_off wait timed out [ 272.763159] Modules linked in: ip6table_filter ip6_tables iptable_filter spi_pxa2xx_platform 8250_dw i2c_designware_platform i2c_designware_core binfmt_misc x86_pkg_temp_thermal intel_powerclamp coretemp nls_iso8859_1 kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc snd_soc_skl aesni_intel aes_x86_64 crypto_simd glue_helper cryptd snd_soc_skl_ipc snd_soc_sst_ipc serio_raw snd_soc_sst_dsp snd_hda_ext_core snd_soc_rt286 snd_soc_sst_match snd_soc_rl6347a snd_hda_codec_hdmi snd_hda_codec_realtek snd_soc_core snd_seq_midi snd_compress snd_hda_codec_generic snd_seq_midi_event ac97_bus snd_pcm_dmaengine input_leds snd_rawmidi idma64 snd_hda_intel virt_dma intel_lpss_pci intel_lpss snd_hda_codec shpchp snd_hda_core snd_hwdep snd_seq snd_pcm snd_seq_device snd_timer snd soundcore [ 272.763205] spidev rfkill_gpio mac_hid soc_button_array tpm_crb intel_pmc_ipc int3400_thermal acpi_thermal_rel int3403_thermal int340x_thermal_zone parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid i915 i2c_algo_bit drm_kms_helper syscopyarea sdhci_pci sysfillrect sysimgblt fb_sys_fops sdhci drm r8169 ahci mii libahci i2c_hid hid video [ 272.763234] CPU: 1 PID: 257 Comm: kworker/1:2 Tainted: G U W 4.11.0-rc4-drm-tip-ww14-commit-dabd992+ #1 [ 272.763235] Hardware name: Intel Corp. Geminilake/GLK RVP1 DDR4 (05), BIOS GELKRVPA.X64.0036.B51.1702240903 02/24/2017 [ 272.763255] Workqueue: events drm_mode_rmfb_work_fn [drm] [ 272.763257] Call Trace: [ 272.763266] dump_stack+0x63/0x90 [ 272.763271] __warn+0xcb/0xf0 [ 272.763273] warn_slowpath_fmt+0x5f/0x80 [ 272.763300] intel_disable_pipe+0x165/0x2c0 [i915] [ 272.763326] haswell_crtc_disable+0x81/0x170 [i915] [ 272.763351] intel_atomic_commit_tail+0x14c/0x1080 [i915] [ 272.763357] ? __queue_work+0x149/0x480 [ 272.763382] intel_atomic_commit+0x3e8/0x4f0 [i915] [ 272.763396] drm_atomic_commit+0x4b/0x50 [drm] [ 272.763409] drm_atomic_remove_fb+0x248/0x280 [drm] [ 272.763422] drm_framebuffer_remove+0x50/0x150 [drm] [ 272.763434] drm_mode_rmfb_work_fn+0x41/0x50 [drm] [ 272.763438] process_one_work+0x16b/0x480 [ 272.763440] worker_thread+0x4b/0x500 [ 272.763443] kthread+0x101/0x140 [ 272.763444] ? process_one_work+0x480/0x480 [ 272.763446] ? kthread_create_on_node+0x60/0x60 [ 272.763450] ret_from_fork+0x2c/0x40 [ 272.763452] ---[ end trace e0ca556a67a9a16c ]--- [ 272.763490] [drm:intel_power_well_disable [i915]] disabling DDI C IO power well [ 272.763518] [drm:skl_set_power_well [i915]] Disabling DDI C IO power well [ 272.763551] [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A [ 272.763587] [drm:intel_disable_shared_dpll [i915]] disable PORT PLL C (active 1, on? 1) for crtc 36 [ 272.763640] [drm:intel_disable_shared_dpll [i915]] disabling PORT PLL C [ 272.763682] [drm:intel_set_cdclk [i915]] Changing CDCLK to 79200 kHz, VCO 633600 kHz, ref 19200 kHz [ 272.768102] [drm:intel_update_cdclk [i915]] Current CD clock rate: 79200 kHz, VCO: 633600 kHz, ref: 19200 kHz [ 272.768136] [drm:intel_atomic_commit_tail [i915]] [ENCODER:59:DDI A] [ 272.768162] [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:DDI B] [ 272.768191] [drm:intel_atomic_commit_tail [i915]] [ENCODER:69:DP-MST A] [ 272.768214] [drm:intel_atomic_commit_tail [i915]] [ENCODER:70:DP-MST B] [ 272.768239] [drm:intel_atomic_commit_tail [i915]] [ENCODER:71:DP-MST C] [ 272.768263] [drm:intel_atomic_commit_tail [i915]] [ENCODER:74:DDI C] [ 272.768297] [drm:verify_connector_state.isra.80 [i915]] [CONNECTOR:75:HDMI-A-2] [ 272.768325] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL A [ 272.768350] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL B [ 272.768374] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL C [ 272.768417] [drm:intel_atomic_commit_tail [i915]] [CRTC:36:pipe A] [ 272.768765] [drm:intel_atomic_check [i915]] [CONNECTOR:60:eDP-1] checking for sink bpp constrains [ 272.768792] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 24 [ 272.768825] [drm:intel_dp_compute_config [i915]] DP link computation with max lane count 2 max bw 270000 pixel clock 141000KHz [ 272.768857] [drm:intel_dp_compute_config [i915]] DP link bw 0a rate select 00 lane count 2 clock 270000 bpp 24 [ 272.768882] [drm:intel_dp_compute_config [i915]] DP link bw required 423000 available 540000 [ 272.768909] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0 [ 272.768937] [drm:intel_dump_pipe_config [i915]] [CRTC:36:pipe A][modeset] [ 272.768967] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: EDP, pipe bpp: 24, dithering: 0 [ 272.768992] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 2; gmch_m: 102673, gmch_n: 131072, link_m: 34224, link_n: 65536, tu: 64 [ 272.769015] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0 [ 272.769038] [drm:intel_dump_pipe_config [i915]] requested mode: [ 272.769061] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"1920x1080" 60 141000 1920 1936 1952 2104 1080 1083 1097 1116 0x48 0xa [ 272.769085] [drm:intel_dump_pipe_config [i915]] adjusted mode: [ 272.769099] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"1920x1080" 60 141000 1920 1936 1952 2104 1080 1083 1097 1116 0x48 0xa [ 272.769123] [drm:intel_dump_pipe_config [i915]] crtc timings: 141000 1920 1936 1952 2104 1080 1083 1097 1116, type: 0x48 flags: 0xa [ 272.769147] [drm:intel_dump_pipe_config [i915]] port clock: 270000, pipe src size: 1920x1080, pixel rate 141000 [ 272.769173] [drm:intel_dump_pipe_config [i915]] num_scalers: 2, scaler_users: 0x0, scaler_id: -1 [ 272.769196] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 272.769219] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 [ 272.769249] [drm:bxt_dump_hw_state [i915]] dpll_hw_state: ebb0: 0x6a00, ebb4: 0x2000,pll0: 0x1f, pll1: 0x100, pll2: 0x370a3d, pll3: 0x10000, pll6: 0x30904, pll8: 0x8, pll9: 0xa, pll10: 0x8003c00, pcsdw12: 0x44 [ 272.769272] [drm:intel_dump_pipe_config [i915]] planes on this crtc [ 272.769301] [drm:intel_dump_pipe_config [i915]] [PLANE:26:plane 1A] disabled, scaler_id = -1 [ 272.769323] [drm:intel_dump_pipe_config [i915]] [PLANE:28:plane 2A] disabled, scaler_id = -1 [ 272.769346] [drm:intel_dump_pipe_config [i915]] [PLANE:30:plane 3A] disabled, scaler_id = -1 [ 272.769369] [drm:intel_dump_pipe_config [i915]] [PLANE:32:plane 4A] disabled, scaler_id = -1 [ 272.769392] [drm:intel_dump_pipe_config [i915]] [PLANE:34:cursor A] disabled, scaler_id = -1 [ 272.769417] [drm:intel_atomic_check [i915]] [CONNECTOR:75:HDMI-A-2] checking for sink bpp constrains [ 272.769454] [drm:intel_hdmi_compute_config [i915]] picking bpc to 8 for HDMI output [ 272.769477] [drm:intel_hdmi_compute_config [i915]] forcing pipe bpc to 24 for HDMI [ 272.769501] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0 [ 272.769525] [drm:intel_dump_pipe_config [i915]] [CRTC:47:pipe B][modeset] [ 272.769548] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0 [ 272.769570] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 1 [ 272.769593] [drm:intel_dump_pipe_config [i915]] requested mode: [ 272.769609] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"3840x2160" 60 533250 3840 3888 3920 4000 2160 2163 2168 2222 0x48 0x9 [ 272.769631] [drm:intel_dump_pipe_config [i915]] adjusted mode: [ 272.769646] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"3840x2160" 60 533250 3840 3888 3920 4000 2160 2163 2168 2222 0x48 0x9 [ 272.769670] [drm:intel_dump_pipe_config [i915]] crtc timings: 533250 3840 3888 3920 4000 2160 2163 2168 2222, type: 0x48 flags: 0x9 [ 272.769693] [drm:intel_dump_pipe_config [i915]] port clock: 533250, pipe src size: 3840x2160, pixel rate 533250 [ 272.769717] [drm:intel_dump_pipe_config [i915]] num_scalers: 2, scaler_users: 0x0, scaler_id: -1 [ 272.769739] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 272.769762] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 [ 272.769789] [drm:bxt_dump_hw_state [i915]] dpll_hw_state: ebb0: 0x4100, ebb4: 0x2000,pll0: 0x1a, pll1: 0x100, pll2: 0x2a6666, pll3: 0x10000, pll6: 0x30b05, pll8: 0x9, pll9: 0xa, pll10: 0x8003c00, pcsdw12: 0x58 [ 272.769812] [drm:intel_dump_pipe_config [i915]] planes on this crtc [ 272.769838] [drm:intel_dump_pipe_config [i915]] [PLANE:37:plane 1B] FB:105, fb = 3840x2160 format = XR24 little-endian (0x34325258) [ 272.769861] [drm:intel_dump_pipe_config [i915]] scaler:-1 src 0x0+0+0 dst 0x0+0+0 [ 272.769884] [drm:intel_dump_pipe_config [i915]] [PLANE:39:plane 2B] disabled, scaler_id = -1 [ 272.769907] [drm:intel_dump_pipe_config [i915]] [PLANE:41:plane 3B] disabled, scaler_id = -1 [ 272.769929] [drm:intel_dump_pipe_config [i915]] [PLANE:43:plane 4B] disabled, scaler_id = -1 [ 272.769952] [drm:intel_dump_pipe_config [i915]] [PLANE:45:cursor B] disabled, scaler_id = -1 [ 272.769979] [drm:intel_atomic_check [i915]] New cdclk calculated to be logical 316800 kHz, actual 316800 kHz [ 272.770013] [drm:bxt_get_dpll [i915]] [CRTC:36:pipe A] using pre-allocated PORT PLL A [ 272.770040] [drm:intel_reference_shared_dpll [i915]] using PORT PLL A for pipe A [ 272.770071] [drm:bxt_get_dpll [i915]] [CRTC:47:pipe B] using pre-allocated PORT PLL C [ 272.770094] [drm:intel_reference_shared_dpll [i915]] using PORT PLL C for pipe B [ 272.770152] [drm:intel_set_cdclk [i915]] Changing CDCLK to 316800 kHz, VCO 633600 kHz, ref 19200 kHz [ 272.774241] [drm:intel_update_cdclk [i915]] Current CD clock rate: 316800 kHz, VCO: 633600 kHz, ref: 19200 kHz [ 272.774269] [drm:intel_atomic_commit_tail [i915]] [ENCODER:59:DDI A] [ 272.774294] [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:DDI B] [ 272.774317] [drm:intel_atomic_commit_tail [i915]] [ENCODER:69:DP-MST A] [ 272.774340] [drm:intel_atomic_commit_tail [i915]] [ENCODER:70:DP-MST B] [ 272.774363] [drm:intel_atomic_commit_tail [i915]] [ENCODER:71:DP-MST C] [ 272.774386] [drm:intel_atomic_commit_tail [i915]] [ENCODER:74:DDI C] [ 272.774410] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL A [ 272.774434] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL B [ 272.774458] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL C [ 272.774505] [drm:intel_enable_shared_dpll [i915]] enable PORT PLL A (active 1, on? 0) for crtc 36 [ 272.774529] [drm:intel_enable_shared_dpll [i915]] enabling PORT PLL A [ 272.774662] [drm:edp_panel_on [i915]] Turn eDP port A panel power on [ 272.774687] [drm:wait_panel_power_cycle [i915]] Wait for panel power cycle [ 272.774718] [drm:wait_panel_status [i915]] mask b800000f value 00000000 status 00000000 control 00000060 [ 272.774742] [drm:wait_panel_status [i915]] Wait complete [ 272.774765] [drm:edp_panel_on [i915]] Wait for panel power on [ 272.774790] [drm:wait_panel_status [i915]] mask b000000f value 80000008 status 9000000a control 00000063 [ 272.878071] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00000008, dig 0x1a001818, pins 0x00000010 [ 272.878152] [drm:intel_hpd_irq_handler [i915]] digital hpd port A - long [ 272.878227] [drm:intel_hpd_irq_handler [i915]] Received HPD interrupt on PIN 4 - cnt: 0 [ 272.878346] [drm:intel_dp_hpd_pulse [i915]] ignoring long hpd on eDP port A [ 272.976596] [drm:wait_panel_status [i915]] Wait complete [ 272.976682] [drm:intel_power_well_enable [i915]] enabling DDI A IO power well [ 272.976756] [drm:skl_set_power_well [i915]] Enabling DDI A IO power well [ 272.976839] [drm:edp_panel_vdd_on [i915]] Turning eDP port A VDD on [ 272.976912] [drm:edp_panel_vdd_on [i915]] PP_STATUS: 0x80000008 PP_CONTROL: 0x0000006b [ 272.978087] [drm:intel_dp_set_signal_levels [i915]] Using vswing level 0 [ 272.978152] [drm:intel_dp_set_signal_levels [i915]] Using pre-emphasis level 0 [ 272.978255] [drm:intel_dp_program_link_training_pattern [i915]] Using DP training pattern TPS1 [ 272.978918] [drm:intel_dp_start_link_train [i915]] clock recovery OK [ 272.978984] [drm:intel_dp_program_link_training_pattern [i915]] Using DP training pattern TPS2 [ 272.979944] [drm:intel_dp_start_link_train [i915]] Channel EQ done. DP Training successful [ 272.980360] [drm:intel_enable_pipe [i915]] enabling pipe A [ 272.980440] [drm:intel_edp_backlight_on.part.24 [i915]] [ 272.980508] [drm:intel_panel_enable_backlight [i915]] pipe A [ 272.980581] [drm:intel_panel_actually_set_backlight [i915]] set backlight PWM = 67764 [ 272.986335] [drm:intel_psr_enable [i915]] PSR not supported on this platform [ 272.986413] [drm:intel_edp_drrs_enable [i915]] Panel doesn't support DRRS [ 272.986499] [drm:intel_fbc_enable [i915]] reserved 33177600 bytes of contiguous stolen space for FBC, threshold: 1 [ 272.986568] [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A [ 272.986703] [drm:intel_enable_shared_dpll [i915]] enable PORT PLL C (active 2, on? 0) for crtc 47 [ 272.986772] [drm:intel_enable_shared_dpll [i915]] enabling PORT PLL C [ 272.986960] [drm:intel_power_well_enable [i915]] enabling DDI C IO power well [ 272.987031] [drm:skl_set_power_well [i915]] Enabling DDI C IO power well [ 272.987341] [drm:intel_enable_pipe [i915]] enabling pipe B [ 272.987424] [drm:intel_hdmi_handle_sink_scrambling [i915]] Setting sink scrambling for enc:DDI C connector:HDMI-A-2 [ 273.006882] [drm:intel_hdmi_handle_sink_scrambling [i915]] sink scrambling handled [ 273.006973] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:75:HDMI-A-2], [ENCODER:74:DDI C] [ 273.007049] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe B, 32 bytes ELD [ 273.007125] [drm:audio_config_hdmi_pixel_clock.isra.5 [i915]] HDMI audio pixel clock setting for 533250 not found, falling back to defaults [ 273.007195] [drm:audio_config_hdmi_pixel_clock.isra.5 [i915]] Configuring HDMI audio for pixel clock 25200 (0x00010000) [ 273.007260] [drm:hsw_audio_config_update [i915]] using automatic N [ 273.014025] [drm:verify_connector_state.isra.80 [i915]] [CONNECTOR:60:eDP-1] [ 273.014115] [drm:intel_atomic_commit_tail [i915]] [CRTC:36:pipe A] [ 273.014311] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL A [ 273.014434] [drm:verify_connector_state.isra.80 [i915]] [CONNECTOR:75:HDMI-A-2] [ 273.014509] [drm:intel_atomic_commit_tail [i915]] [CRTC:47:pipe B] [ 273.014616] [drm:verify_single_dpll_state.isra.110 [i915]] PORT PLL C [ 275.682467] [drm:edp_panel_vdd_off_sync [i915]] Turning eDP port A VDD off [ 275.682551] [drm:edp_panel_vdd_off_sync [i915]] PP_STATUS: 0x80000008 PP_CONTROL: 0x00000067 [ 313.524603] usb 1-5: USB disconnect, device number 7 [ 315.054392] usb 1-5: new low-speed USB device number 8 using xhci_hcd [ 315.198622] usb 1-5: New USB device found, idVendor=03f0, idProduct=094a [ 315.198629] usb 1-5: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 315.198634] usb 1-5: Product: HP USB Optical Mouse [ 315.198638] usb 1-5: Manufacturer: PixArt [ 315.201404] input: PixArt HP USB Optical Mouse as /devices/pci0000:00/0000:00:15.0/usb1/1-5/1-5:1.0/0003:03F0:094A.0007/input/input13 [ 315.258864] hid-generic 0003:03F0:094A.0007: input,hidraw1: USB HID v1.11 Mouse [PixArt HP USB Optical Mouse] on usb-0000:00:15.0-5/input0 [ 315.259054] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:31ca] (rev 1) [ 375.380576] usb 1-5: USB disconnect, device number 8 [ 376.910387] usb 1-5: new low-speed USB device number 9 using xhci_hcd [ 377.054581] usb 1-5: New USB device found, idVendor=03f0, idProduct=094a [ 377.054588] usb 1-5: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 377.054592] usb 1-5: Product: HP USB Optical Mouse [ 377.054596] usb 1-5: Manufacturer: PixArt [ 377.057497] input: PixArt HP USB Optical Mouse as /devices/pci0000:00/0000:00:15.0/usb1/1-5/1-5:1.0/0003:03F0:094A.0008/input/input14 [ 377.114834] hid-generic 0003:03F0:094A.0008: input,hidraw1: USB HID v1.11 Mouse [PixArt HP USB Optical Mouse] on usb-0000:00:15.0-5/input0 [ 377.115011] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:31ca] (rev 1)