Attachment 122945 Details for Bug 94566 – dmesg log

dmesg log

kms_pipe_crc_pipe-c.log (text/plain), 250.02 KB, created by Elio on 2016-04-14 18:02:47 UTC

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Creator: Elio

Created: 2016-04-14 18:02:47 UTC

Size: 250.02 KB

patch

obsolete

>[   71.204957] call efi-framebuffer.0+ returned 0 after 117 usecs
>[   71.204958] calling  pcspkr+ @ 1592, parent: platform
>[   71.205042] call pcspkr+ returned 0 after 114 usecs
>[   71.205421] calling  00:05+ @ 1592, parent: pnp0
>[   71.205574] call 00:05+ returned 0 after 492 usecs
>[   71.205575] calling  00:04+ @ 1592, parent: pnp0
>[   71.205660] call 00:04+ returned 0 after 119 usecs
>[   71.205690] calling  00:03+ @ 1592, parent: pnp0
>[   71.205774] call 00:03+ returned 0 after 117 usecs
>[   71.205774] calling  00:02+ @ 1592, parent: pnp0
>[   71.205831] call 00:02+ returned 0 after 114 usecs
>[   71.205833] calling  00:01+ @ 1592, parent: pnp0
>[   71.205916] call 00:01+ returned 0 after 113 usecs
>[   71.205945] calling  00:00+ @ 1592, parent: pnp0
>[   71.206001] call 00:00+ returned 0 after 111 usecs
>[   71.206060] calling  LNXPWRBN:00+ @ 1592, parent: LNXSYSTM:00
>[   71.206116] call LNXPWRBN:00+ returned 0 after 112 usecs
>[   71.206117] calling  PNP0C0B:00+ @ 1592, parent: platform
>[   71.206174] call PNP0C0B:00+ returned 0 after 112 usecs
>[   71.206175] calling  MSFT0101:00+ @ 1592, parent: platform
>[   71.206235] call MSFT0101:00+ returned 0 after 120 usecs
>[   71.206236] calling  INT33A1:00+ @ 1592, parent: platform
>[   71.206321] call INT33A1:00+ returned 0 after 110 usecs
>[   71.206322] calling  INT34D2:00+ @ 1592, parent: platform
>[   71.206405] call INT34D2:00+ returned 0 after 113 usecs
>[   71.206406] calling  INT3452:03+ @ 1592, parent: platform
>[   71.206465] call INT3452:03+ returned 0 after 121 usecs
>[   71.206466] calling  INT3452:02+ @ 1592, parent: platform
>[   71.206551] call INT3452:02+ returned 0 after 121 usecs
>[   71.206552] calling  INT3452:01+ @ 1592, parent: platform
>[   71.206636] call INT3452:01+ returned 0 after 111 usecs
>[   71.206637] calling  INT3452:00+ @ 1592, parent: platform
>[   71.206719] call INT3452:00+ returned 0 after 110 usecs
>[   71.206720] calling  INT0002:00+ @ 1592, parent: platform
>[   71.206775] call INT0002:00+ returned 0 after 107 usecs
>[   71.206776] calling  PNP0103:00+ @ 1592, parent: platform
>[   71.206833] call PNP0103:00+ returned 0 after 110 usecs
>[   71.206834] calling  INT33D5:00+ @ 1592, parent: platform
>[   71.206916] call INT33D5:00+ returned 0 after 106 usecs
>[   71.206917] calling  PNP0C0C:00+ @ 1592, parent: platform
>[   71.207061] call PNP0C0C:00+ returned 0 after 113 usecs
>[   71.207122] calling  ACPI0003:00+ @ 1592, parent: platform
>[   71.207180] call ACPI0003:00+ returned 0 after 114 usecs
>[   71.207181] calling  INT3472:01+ @ 1592, parent: 0000:00:16.2
>[   71.207238] call INT3472:01+ returned 0 after 114 usecs
>[   71.207239] calling  INT3472:00+ @ 1592, parent: 0000:00:16.0
>[   71.207325] call INT3472:00+ returned 0 after 112 usecs
>[   71.207326] calling  BCM2EA8:00+ @ 1592, parent: 0000:00:18.0
>[   71.207413] call BCM2EA8:00+ returned 0 after 119 usecs
>[   71.207414] calling  PNP0C0D:00+ @ 1592, parent: PNP0C09:00
>[   71.207502] call PNP0C0D:00+ returned 0 after 120 usecs
>[   71.207531] calling  INT33D6:00+ @ 1592, parent: PNP0C09:00
>[   71.207590] call INT33D6:00+ returned 0 after 118 usecs
>[   71.207621] calling  INT33D4:00+ @ 1592, parent: PNP0C09:00
>[   71.207677] call INT33D4:00+ returned 0 after 111 usecs
>[   71.207706] calling  INT33D3:00+ @ 1592, parent: PNP0C09:00
>[   71.207761] call INT33D3:00+ returned 0 after 110 usecs
>[   71.207762] calling  INT33D2:00+ @ 1592, parent: PNP0C09:00
>[   71.207821] call INT33D2:00+ returned 0 after 110 usecs
>[   71.207849] calling  PNP0C0A:01+ @ 1592, parent: PNP0C09:00
>[   71.207934] call PNP0C0A:01+ returned 0 after 113 usecs
>[   71.207935] calling  PNP0C0A:00+ @ 1592, parent: PNP0C09:00
>[   71.208020] call PNP0C0A:00+ returned 0 after 116 usecs
>[   71.208021] calling  PNP0C09:00+ @ 1592, parent: 0000:00:1f.0
>[   71.208106] call PNP0C09:00+ returned 0 after 111 usecs
>[   71.208279] calling  LNXTHERM:00+ @ 1592, parent: LNXSYBUS:01
>[   71.208364] call LNXTHERM:00+ returned 0 after 113 usecs
>[   71.208425] calling  MSFT0101:00+ @ 1592, parent: LNXSYBUS:00
>[   71.208564] calling  0000:01:00.0+ @ 1598, parent: 0000:00:13.0
>[   71.208744] calling  0000:00:1f.1+ @ 1595, parent: pci0000:00
>[   71.208828] call 0000:00:1f.1+ returned 0 after 116 usecs
>[   71.208829] calling  0000:00:1f.0+ @ 1595, parent: pci0000:00
>[   71.208914] call 0000:00:1f.0+ returned 0 after 115 usecs
>[   71.208943] calling  0000:00:1e.0+ @ 1595, parent: pci0000:00
>[   71.209370] calling  0000:00:1c.0+ @ 1597, parent: pci0000:00
>[   71.209627] calling  0000:00:1b.0+ @ 164, parent: pci0000:00
>[   71.209884] calling  0000:00:19.2+ @ 32, parent: pci0000:00
>[   71.209969] call 0000:00:19.2+ returned 0 after 116 usecs
>[   71.209996] calling  0000:00:19.1+ @ 32, parent: pci0000:00
>[   71.210051] call 0000:00:19.1+ returned 0 after 107 usecs
>[   71.210052] calling  0000:00:19.0+ @ 32, parent: pci0000:00
>[   71.210135] call 0000:00:19.0+ returned 0 after 112 usecs
>[   71.210137] calling  0000:00:18.3+ @ 32, parent: pci0000:00
>[   71.210222] call 0000:00:18.3+ returned 0 after 113 usecs
>[   71.210250] calling  0000:00:18.2+ @ 32, parent: pci0000:00
>[   71.210335] call 0000:00:18.2+ returned 0 after 113 usecs
>[   71.210336] calling  0000:00:18.1+ @ 32, parent: pci0000:00
>[   71.210391] call 0000:00:18.1+ returned 0 after 110 usecs
>[   71.210448] calling  0000:00:18.0+ @ 32, parent: pci0000:00
>[   71.210533] call 0000:00:18.0+ returned 0 after 115 usecs
>[   71.210561] calling  0000:00:17.3+ @ 32, parent: pci0000:00
>[   71.210617] call 0000:00:17.3+ returned 0 after 115 usecs
>[   71.210618] calling  0000:00:17.2+ @ 32, parent: pci0000:00
>[   71.210676] call 0000:00:17.2+ returned 0 after 117 usecs
>[   71.210704] calling  0000:00:17.1+ @ 32, parent: pci0000:00
>[   71.210760] call 0000:00:17.1+ returned 0 after 114 usecs
>[   71.210790] calling  0000:00:17.0+ @ 32, parent: pci0000:00
>[   71.210847] call 0000:00:17.0+ returned 0 after 112 usecs
>[   71.210848] calling  0000:00:16.3+ @ 32, parent: pci0000:00
>[   71.211050] call 0000:00:16.3+ returned 0 after 598 usecs
>[   71.211106] calling  0000:00:16.2+ @ 1596, parent: pci0000:00
>[   71.211189] call 0000:00:16.2+ returned 0 after 107 usecs
>[   71.211218] calling  0000:00:16.1+ @ 1596, parent: pci0000:00
>[   71.211300] call 0000:00:16.1+ returned 0 after 109 usecs
>[   71.211301] calling  0000:00:16.0+ @ 1596, parent: pci0000:00
>[   71.211386] call 0000:00:16.0+ returned 0 after 121 usecs
>[   71.211414] calling  0000:00:15.1+ @ 1596, parent: pci0000:00
>[   71.211500] call 0000:00:15.1+ returned 0 after 233 usecs
>[   71.211529] calling  0000:00:15.0+ @ 1596, parent: pci0000:00
>[   71.211690] call 0000:00:15.0+ returned 0 after 534 usecs
>[   71.212176] call 0000:00:1b.0+ returned 0 after 10117 usecs
>[   71.212204] calling  0000:00:12.0+ @ 164, parent: pci0000:00
>[   71.212288] call 0000:00:12.0+ returned 0 after 226 usecs
>[   71.212290] calling  0000:00:11.0+ @ 164, parent: pci0000:00
>[   71.212372] call 0000:00:11.0+ returned 0 after 115 usecs
>[   71.212457] calling  0000:00:0f.0+ @ 164, parent: pci0000:00
>[   71.233305] call 0000:00:1c.0+ returned 0 after 96024 usecs
>[   71.233362] calling  0000:00:0e.0+ @ 1597, parent: pci0000:00
>[   71.233976] call 0000:00:1e.0+ returned 0 after 100438 usecs
>[   71.233977] calling  0000:00:03.0+ @ 1595, parent: pci0000:00
>[   71.234063] call 0000:00:03.0+ returned 0 after 112 usecs
>[   71.234092] calling  0000:00:02.0+ @ 1595, parent: pci0000:00
>[   71.234967] call 0000:00:0e.0+ returned 0 after 6332 usecs
>[   71.235023] calling  0000:00:00.0+ @ 1597, parent: pci0000:00
>[   71.235080] call 0000:00:00.0+ returned 0 after 112 usecs
>[   71.235465] [drm:connected_sink_compute_bpp] [CONNECTOR:39:eDP-1] checking for sink bpp constrains
>[   71.235494] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>[   71.235580] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26] scaler_user index 0.31
>[   71.235581] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 270000 pixel clock 138120KHz
>[   71.235640] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 2 clock 270000 bpp 24
>[   71.235641] [drm:intel_dp_compute_config] DP link bw required 331488 available 432000
>[   71.235697] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[   71.235699] [drm:intel_dump_pipe_config] [CRTC:26][modeset] config ffff880274df6000 for pipe A
>[   71.235727] [drm:intel_dump_pipe_config] cpu_transcoder: EDP
>[   71.235727] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   71.235728] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   71.235757] [drm:intel_dump_pipe_config] dp: 1, lanes: 2, gmch_m: 6436858, gmch_n: 8388608, link_m: 268202, link_n: 524288, tu: 64
>[   71.235786] [drm:intel_dump_pipe_config] dp: 1, lanes: 2, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   71.235787] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   71.235815] [drm:intel_dump_pipe_config] requested mode:
>[   71.235844] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138120 1920 1968 2018 2052 1080 1084 1086 1122 0x48 0xa
>[   71.235872] [drm:intel_dump_pipe_config] adjusted mode:
>[   71.235874] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138120 1920 1968 2018 2052 1080 1084 1086 1122 0x48 0xa
>[   71.235904] [drm:intel_dump_crtc_timings] crtc timings: 138120 1920 1968 2018 2052 1080 1084 1086 1122, type: 0x48 flags: 0xa
>[   71.235932] [drm:intel_dump_pipe_config] port clock: 270000
>[   71.235933] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[   71.235934] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>[   71.235960] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   71.235961] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   71.235962] [drm:intel_dump_pipe_config] ips: 0
>[   71.235989] [drm:intel_dump_pipe_config] double wide: 0
>[   71.235990] [drm:intel_dump_pipe_config] ddi_pll_sel: 0; dpll_hw_state: ebb0: 0x8100, ebb4: 0x2000,pll0: 0x1b, pll1: 0x100, pll2: 0x0, pll3: 0x0, pll6: 0x10803, pll8: 0x9, pll9: 0xa, pll10: 0x8003c00, pcsdw12: 0x4d
>[   71.236018] [drm:intel_dump_pipe_config] planes on this crtc
>[   71.236019] [drm:intel_dump_pipe_config] STANDARD PLANE:23 plane: 0.0 idx: 0 enabled
>[   71.236049] [drm:intel_dump_pipe_config] 	FB:122, fb = 3840x2160 format = 0x34325258
>[   71.236077] [drm:intel_dump_pipe_config] 	scaler:-1 src (0, 0) 1920x1080 dst (0, 0) 1920x1080
>[   71.236078] [drm:intel_dump_pipe_config] CURSOR PLANE:25 plane: 0.1 idx: 1 disabled, scaler_id = -1
>[   71.236106] [drm:intel_dump_pipe_config] STANDARD PLANE:27 plane: 0.1 idx: 2 disabled, scaler_id = -1
>[   71.236134] [drm:intel_dump_pipe_config] STANDARD PLANE:28 plane: 0.2 idx: 3 disabled, scaler_id = -1
>[   71.236163] [drm:connected_sink_compute_bpp] [CONNECTOR:47:DP-1] checking for sink bpp constrains
>[   71.236164] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>[   71.236192] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>[   71.236251] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>[   71.236252] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>[   71.236279] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[   71.236280] [drm:intel_dump_pipe_config] [CRTC:31][modeset] config ffff880274df6800 for pipe B
>[   71.236281] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[   71.236309] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   71.236310] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   71.236311] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>[   71.236339] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   71.236368] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>[   71.236395] [drm:intel_dump_pipe_config] requested mode:
>[   71.236396] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>[   71.236424] [drm:intel_dump_pipe_config] adjusted mode:
>[   71.236425] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>[   71.236454] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>[   71.236483] [drm:intel_dump_pipe_config] port clock: 270000
>[   71.236484] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>[   71.236485] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>[   71.236513] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   71.236542] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   71.236543] [drm:intel_dump_pipe_config] ips: 0
>[   71.236570] [drm:intel_dump_pipe_config] double wide: 0
>[   71.236572] [drm:intel_dump_pipe_config] ddi_pll_sel: 1; dpll_hw_state: ebb0: 0x8100, ebb4: 0x2000,pll0: 0x1b, pll1: 0x100, pll2: 0x0, pll3: 0x0, pll6: 0x10803, pll8: 0x9, pll9: 0xa, pll10: 0x8003c00, pcsdw12: 0x4d
>[   71.236600] [drm:intel_dump_pipe_config] planes on this crtc
>[   71.236601] [drm:intel_dump_pipe_config] STANDARD PLANE:29 plane: 1.0 idx: 4 enabled
>[   71.236630] [drm:intel_dump_pipe_config] 	FB:122, fb = 3840x2160 format = 0x34325258
>[   71.236660] [drm:intel_dump_pipe_config] 	scaler:-1 src (0, 0) 3840x2160 dst (0, 0) 3840x2160
>[   71.236661] [drm:intel_dump_pipe_config] CURSOR PLANE:30 plane: 1.2 idx: 5 disabled, scaler_id = -1
>[   71.236689] [drm:intel_dump_pipe_config] STANDARD PLANE:32 plane: 1.1 idx: 6 disabled, scaler_id = -1
>[   71.236718] [drm:intel_dump_pipe_config] STANDARD PLANE:33 plane: 1.2 idx: 7 disabled, scaler_id = -1
>[   71.236719] [drm:connected_sink_compute_bpp] [CONNECTOR:54:DP-2] checking for sink bpp constrains
>[   71.236746] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>[   71.236774] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 270000 pixel clock 154000KHz
>[   71.236832] [drm:intel_dp_compute_config] DP link bw 06 rate select 00 lane count 4 clock 162000 bpp 24
>[   71.236833] [drm:intel_dp_compute_config] DP link bw required 369600 available 518400
>[   71.236862] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[   71.236863] [drm:intel_dump_pipe_config] [CRTC:36][modeset] config ffff880274df7000 for pipe C
>[   71.236892] [drm:intel_dump_pipe_config] cpu_transcoder: C
>[   71.236892] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   71.236920] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   71.236922] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 5980766, gmch_n: 8388608, link_m: 249198, link_n: 262144, tu: 64
>[   71.236950] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   71.237046] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   71.237046] [drm:intel_dump_pipe_config] requested mode:
>[   71.237075] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1200" 60 154000 1920 1968 2000 2080 1200 1203 1209 1235 0x48 0x9
>[   71.237076] [drm:intel_dump_pipe_config] adjusted mode:
>[   71.237104] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1200" 60 154000 1920 1968 2000 2080 1200 1203 1209 1235 0x48 0x9
>[   71.237106] [drm:intel_dump_crtc_timings] crtc timings: 154000 1920 1968 2000 2080 1200 1203 1209 1235, type: 0x48 flags: 0x9
>[   71.237135] [drm:intel_dump_pipe_config] port clock: 162000
>[   71.237163] [drm:intel_dump_pipe_config] pipe src size: 1920x1200
>[   71.237164] [drm:intel_dump_pipe_config] num_scalers: 1, scaler_users: 0x0, scaler_id: -1
>[   71.237192] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   71.237193] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   71.237220] [drm:intel_dump_pipe_config] ips: 0
>[   71.237221] [drm:intel_dump_pipe_config] double wide: 0
>[   71.237251] [drm:intel_dump_pipe_config] ddi_pll_sel: 2; dpll_hw_state: ebb0: 0x8200, ebb4: 0x2000,pll0: 0x20, pll1: 0x100, pll2: 0x19999a, pll3: 0x10000, pll6: 0x30904, pll8: 0x8, pll9: 0xa, pll10: 0x8003c00, pcsdw12: 0x4d
>[   71.237279] [drm:intel_dump_pipe_config] planes on this crtc
>[   71.237280] [drm:intel_dump_pipe_config] STANDARD PLANE:34 plane: 2.0 idx: 8 enabled
>[   71.237308] [drm:intel_dump_pipe_config] 	FB:122, fb = 3840x2160 format = 0x34325258
>[   71.237309] [drm:intel_dump_pipe_config] 	scaler:-1 src (0, 0) 1920x1200 dst (0, 0) 1920x1200
>[   71.237337] [drm:intel_dump_pipe_config] CURSOR PLANE:35 plane: 2.3 idx: 9 disabled, scaler_id = -1
>[   71.237364] [drm:intel_dump_pipe_config] STANDARD PLANE:37 plane: 2.1 idx: 10 disabled, scaler_id = -1
>[   71.237395] [drm:intel_modeset_checks] New cdclk calculated to be atomic 384000, actual 144000
>[   71.237453] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23] scaler_user index 0.0
>[   71.237481] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:29] scaler_user index 1.4
>[   71.237544] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:34] scaler_user index 2.8
>[   71.237573] [drm:bxt_get_dpll] CRTC:26 using pre-allocated PORT PLL A
>[   71.237602] [drm:intel_reference_shared_dpll] using PORT PLL A for pipe A
>[   71.237602] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26] scaler_user index 0.31
>[   71.237631] [drm:bxt_get_dpll] CRTC:31 using pre-allocated PORT PLL B
>[   71.237632] [drm:intel_reference_shared_dpll] using PORT PLL B for pipe B
>[   71.237660] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:31] scaler_user index 1.31
>[   71.237661] [drm:bxt_get_dpll] CRTC:36 using pre-allocated PORT PLL C
>[   71.237689] [drm:intel_reference_shared_dpll] using PORT PLL C for pipe C
>[   71.237690] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:36] scaler_user index 2.31
>[   71.262212] calling  0000:02:00.0+ @ 6, parent: 0000:00:14.0
>[   71.262297] call 0000:02:00.0+ returned 0 after 117 usecs
>[   71.262329] calling  0000:00:14.0+ @ 1596, parent: pci0000:00
>[   71.262444] call 0000:00:14.0+ returned 0 after 234 usecs
>[   71.262561] call MSFT0101:00+ returned 0 after 217231 usecs
>[   71.262677] calling  PNP0C0C:00+ @ 1592, parent: LNXSYBUS:00
>[   71.262760] call PNP0C0C:00+ returned 0 after 111 usecs
>[   71.263389] calling  PNP0C0D:00+ @ 1592, parent: PNP0C09:00
>[   71.263472] call PNP0C0D:00+ returned 0 after 110 usecs
>[   71.263697] calling  reg-dummy+ @ 1592, parent: platform
>[   71.263784] call reg-dummy+ returned 0 after 108 usecs
>[   71.266632] call 0000:00:0f.0+ returned 0 after 217387 usecs
>[   71.283610] [drm:intel_edp_backlight_off] 
>[   71.283990] igb 0000:01:00.0: System wakeup enabled by ACPI
>[   71.284995] call 0000:01:00.0+ returned 0 after 306784 usecs
>[   71.285054] calling  0000:00:13.0+ @ 160, parent: pci0000:00
>[   71.285138] call 0000:00:13.0+ returned 0 after 114 usecs
>[   71.356821] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[   71.356909] [drm:intel_disable_pipe] disabling pipe A
>[   71.359189] [drm:edp_panel_vdd_on] Turning eDP port A VDD on
>[   71.359245] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0x0000006b
>[   71.359394] [drm:edp_panel_off] Turn eDP port A panel power off
>[   71.359452] [drm:wait_panel_off] Wait for panel power off time
>[   71.359453] [drm:wait_panel_status] mask b0000000 value 00000000 status a0000003 control 00000060
>[   71.372325] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00000008, dig 0x1a001818, pins 0x00000010
>[   71.372326] [drm:intel_hpd_irq_handler] digital hpd port A - long
>[   71.372327] [drm:intel_hpd_irq_storm_detect] Received HPD interrupt on PIN 4 - cnt: 0
>[   71.372389] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port A
>[   71.372511] [drm:wait_panel_status] Wait complete
>[   71.372512] [drm:intel_disable_shared_dpll] disable PORT PLL A (active 1, on? 1) for crtc 26
>[   71.372685] [drm:intel_disable_shared_dpll] disabling PORT PLL A
>[   71.372857] [drm:skl_wm_flush_pipe] flush pipe B (pass 2)
>[   71.376947] [drm:skl_wm_flush_pipe] flush pipe C (pass 2)
>[   71.377195] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe B FIFO underrun
>[   71.378683] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe C FIFO underrun
>[   71.385058] [drm:hsw_audio_codec_disable] Disable audio codec on pipe B
>[   71.385141] [drm:intel_disable_pipe] disabling pipe B
>[   71.393510] [drm:intel_disable_shared_dpll] disable PORT PLL B (active 2, on? 1) for crtc 31
>[   71.393566] [drm:intel_disable_shared_dpll] disabling PORT PLL B
>[   71.394897] [drm:intel_disable_pipe] disabling pipe C
>[   71.399183] [drm:intel_disable_shared_dpll] disable PORT PLL C (active 4, on? 1) for crtc 36
>[   71.399239] [drm:intel_disable_shared_dpll] disabling PORT PLL C
>[   71.402918] [drm:intel_update_cdclk] Current CD clock rate: 144000 kHz
>[   71.402972] [drm:verify_encoder_state] [ENCODER:38:TMDS-38]
>[   71.402999] [drm:verify_encoder_state] [ENCODER:46:TMDS-46]
>[   71.403026] [drm:verify_encoder_state] [ENCODER:48:DP MST-48]
>[   71.403053] [drm:verify_encoder_state] [ENCODER:49:DP MST-49]
>[   71.403054] [drm:verify_encoder_state] [ENCODER:50:DP MST-50]
>[   71.403081] [drm:verify_encoder_state] [ENCODER:53:TMDS-53]
>[   71.403082] [drm:verify_encoder_state] [ENCODER:55:DP MST-55]
>[   71.403083] [drm:verify_encoder_state] [ENCODER:56:DP MST-56]
>[   71.403109] [drm:verify_encoder_state] [ENCODER:57:DP MST-57]
>[   71.403110] [drm:intel_connector_verify_state] [CONNECTOR:51:HDMI-A-1]
>[   71.403164] [drm:intel_connector_verify_state] [CONNECTOR:58:HDMI-A-2]
>[   71.403192] [drm:verify_single_dpll_state] PORT PLL A
>[   71.403218] [drm:verify_single_dpll_state] PORT PLL B
>[   71.403219] [drm:verify_single_dpll_state] PORT PLL C
>[   71.403273] [drm:intel_connector_verify_state] [CONNECTOR:39:eDP-1]
>[   71.403274] [drm:verify_crtc_state] [CRTC:26]
>[   71.403328] [drm:verify_single_dpll_state] PORT PLL A
>[   71.403356] [drm:intel_connector_verify_state] [CONNECTOR:47:DP-1]
>[   71.403383] [drm:verify_crtc_state] [CRTC:31]
>[   71.403410] [drm:verify_single_dpll_state] PORT PLL B
>[   71.403438] [drm:intel_connector_verify_state] [CONNECTOR:54:DP-2]
>[   71.403465] [drm:verify_crtc_state] [CRTC:36]
>[   71.403492] [drm:verify_single_dpll_state] PORT PLL C
>[   71.433866] hpet1: lost 7161 rtc interrupts
>[   71.664464] hpet1: lost 7161 rtc interrupts
>[   71.876042] call 0000:00:02.0+ returned 0 after 2578410 usecs
>[   71.876266] PM: suspend of devices complete after 3051.755 msecs
>[   71.878250] calling  PNP0C0B:00+ @ 1592, parent: platform
>[   71.895200] hpet1: lost 7161 rtc interrupts
>[   71.895995] call PNP0C0B:00+ returned 0 after 71058 usecs
>[   71.897535] calling  0000:00:02.0+ @ 1595, parent: pci0000:00
>[   71.897589] [drm:intel_power_well_disable] disabling power well 2
>[   71.897698] [drm:skl_set_power_well] Disabling power well 2
>[   71.897699] [drm:intel_power_well_disable] disabling DC off
>[   71.897726] [drm:intel_power_well_disable] disabling always-on
>[   71.903125] [drm:intel_update_cdclk] Current CD clock rate: 19200 kHz
>[   71.903152] [drm:intel_power_well_disable] disabling power well 1
>[   71.903207] [drm:skl_set_power_well] Disabling power well 1
>[   71.903235] [drm:bxt_enable_dc9] Enabling DC9
>[   71.903262] [drm:gen9_set_dc_state] Setting DC state from 00 to 08
>[   71.973441] call 0000:00:02.0+ returned 0 after 304676 usecs
>[   71.973578] PM: late suspend of devices complete after 400.030 msecs
>[   71.973826] calling  0000:02:00.0+ @ 1598, parent: 0000:00:14.0
>[   71.973964] calling  0000:01:00.0+ @ 1595, parent: 0000:00:13.0
>[   71.973967] call 0000:01:00.0+ returned 0 after 5 usecs
>[   71.973970] calling  0000:00:1f.1+ @ 1595, parent: pci0000:00
>[   71.973988] call 0000:00:1f.1+ returned 0 after 66 usecs
>[   71.973991] calling  0000:00:1f.0+ @ 1595, parent: pci0000:00
>[   71.974003] call 0000:00:1f.0+ returned 0 after 41 usecs
>[   71.974005] calling  0000:00:1e.0+ @ 1595, parent: pci0000:00
>[   71.974019] calling  0000:00:1c.0+ @ 1597, parent: pci0000:00
>[   71.974031] calling  0000:00:1b.0+ @ 160, parent: pci0000:00
>[   71.974043] calling  0000:00:19.2+ @ 164, parent: pci0000:00
>[   71.974054] call 0000:00:19.2+ returned 0 after 35 usecs
>[   71.974057] calling  0000:00:19.1+ @ 164, parent: pci0000:00
>[   71.974067] call 0000:00:19.1+ returned 0 after 34 usecs
>[   71.974070] calling  0000:00:19.0+ @ 164, parent: pci0000:00
>[   71.974080] call 0000:00:19.0+ returned 0 after 33 usecs
>[   71.974082] calling  0000:00:18.3+ @ 164, parent: pci0000:00
>[   71.974092] call 0000:00:18.3+ returned 0 after 32 usecs
>[   71.974095] calling  0000:00:18.2+ @ 164, parent: pci0000:00
>[   71.974105] call 0000:00:18.2+ returned 0 after 33 usecs
>[   71.974107] calling  0000:00:18.1+ @ 164, parent: pci0000:00
>[   71.974118] call 0000:00:18.1+ returned 0 after 33 usecs
>[   71.974120] calling  0000:00:18.0+ @ 164, parent: pci0000:00
>[   71.974130] call 0000:00:18.0+ returned 0 after 34 usecs
>[   71.974133] calling  0000:00:17.3+ @ 164, parent: pci0000:00
>[   71.974144] call 0000:00:17.3+ returned 0 after 34 usecs
>[   71.974146] calling  0000:00:17.2+ @ 164, parent: pci0000:00
>[   71.974156] call 0000:00:17.2+ returned 0 after 32 usecs
>[   71.974158] calling  0000:00:17.1+ @ 164, parent: pci0000:00
>[   71.974169] call 0000:00:17.1+ returned 0 after 33 usecs
>[   71.974171] calling  0000:00:17.0+ @ 164, parent: pci0000:00
>[   71.974181] call 0000:00:17.0+ returned 0 after 33 usecs
>[   71.974184] calling  0000:00:16.3+ @ 164, parent: pci0000:00
>[   71.974194] call 0000:00:16.3+ returned 0 after 35 usecs
>[   71.974197] calling  0000:00:16.2+ @ 164, parent: pci0000:00
>[   71.974207] call 0000:00:16.2+ returned 0 after 34 usecs
>[   71.974210] calling  0000:00:16.1+ @ 164, parent: pci0000:00
>[   71.974220] call 0000:00:16.1+ returned 0 after 34 usecs
>[   71.974222] calling  0000:00:16.0+ @ 164, parent: pci0000:00
>[   71.974232] call 0000:00:16.0+ returned 0 after 32 usecs
>[   71.974235] calling  0000:00:15.1+ @ 164, parent: pci0000:00
>[   71.974244] call 0000:00:15.1+ returned 0 after 30 usecs
>[   71.974247] calling  0000:00:15.0+ @ 164, parent: pci0000:00
>[   71.974268] xhci_hcd 0000:00:15.0: System wakeup enabled by ACPI
>[   71.974276] calling  0000:00:13.0+ @ 1599, parent: pci0000:00
>[   71.974289] call 0000:00:13.0+ returned 0 after 44 usecs
>[   71.974292] calling  0000:00:12.0+ @ 1599, parent: pci0000:00
>[   71.974303] calling  0000:00:11.0+ @ 6, parent: pci0000:00
>[   71.974315] call 0000:00:11.0+ returned 0 after 41 usecs
>[   71.974318] calling  0000:00:0f.0+ @ 6, parent: pci0000:00
>[   71.974334] calling  0000:00:0e.0+ @ 1596, parent: pci0000:00
>[   71.974398] calling  0000:00:03.0+ @ 32, parent: pci0000:00
>[   71.974407] call 0000:00:03.0+ returned 0 after 27 usecs
>[   71.974409] calling  0000:00:02.0+ @ 32, parent: pci0000:00
>[   71.974413] call 0000:00:02.0+ returned 0 after 5 usecs
>[   71.974414] calling  0000:00:00.0+ @ 32, parent: pci0000:00
>[   71.974426] call 0000:00:00.0+ returned 0 after 41 usecs
>[   71.977477] call 0000:00:0e.0+ returned 0 after 12613 usecs
>[   71.977482] call 0000:00:0f.0+ returned 0 after 12700 usecs
>[   71.977486] call 0000:00:12.0+ returned 0 after 12820 usecs
>[   71.977490] call 0000:00:15.0+ returned 0 after 13017 usecs
>[   71.977559] call 0000:00:1b.0+ returned 0 after 14159 usecs
>[   71.977593] call 0000:00:1c.0+ returned 0 after 14347 usecs
>[   71.977644] call 0000:00:1e.0+ returned 0 after 14606 usecs
>[   71.977687] call 0000:02:00.0+ returned 0 after 15499 usecs
>[   71.977690] calling  0000:00:14.0+ @ 1600, parent: pci0000:00
>[   71.977705] call 0000:00:14.0+ returned 0 after 54 usecs
>[   71.977710] PM: noirq suspend of devices complete after 16.877 msecs
>[   71.977774] ACPI: Preparing to enter system sleep state S3
>[   71.977861] ACPI : EC: EC stopped
>[   71.977862] PM: Saving platform NVS memory
>[   71.977863] Disabling non-boot CPUs ...
>[   71.977875] PM: Calling kvm_suspend+0x0/0x30 [kvm]
>[   71.977877] PM: Calling mce_syscore_suspend+0x0/0x20
>[   71.977879] PM: Calling ledtrig_cpu_syscore_suspend+0x0/0x20
>[   71.977881] PM: Calling timekeeping_suspend+0x0/0x270
>[   71.977912] PM: Calling irq_gc_suspend+0x0/0x60
>[   71.977913] PM: Calling save_ioapic_entries+0x0/0x90
>[   71.978231] PM: Calling i8259A_suspend+0x0/0x30
>[   71.978235] PM: Calling fw_suspend+0x0/0x20
>[   71.978236] PM: Calling acpi_save_bm_rld+0x0/0x1e
>[   71.978238] PM: Calling lapic_suspend+0x0/0x1d0
>[   71.978437] ACPI: Low-level resume complete
>[   71.978469] ACPI : EC: EC started
>[   71.978470] PM: Restoring platform NVS memory
>[   71.978474] PM: Calling bsp_resume+0x0/0x20
>[   71.978475] PM: Calling lapic_resume+0x0/0x2b0
>[   71.978489] PM: Calling acpi_restore_bm_rld+0x0/0x36
>[   71.978491] PM: Calling irqrouter_resume+0x0/0x3d
>[   71.978493] PM: Calling i8259A_resume+0x0/0x30
>[   71.978625] PM: Calling i8237A_resume+0x0/0xa0
>[   71.978662] PM: Calling ioapic_resume+0x0/0xb0
>[   71.978739] PM: Calling irq_gc_resume+0x0/0x60
>[   71.978740] PM: Calling irq_pm_syscore_resume+0x0/0x20
>[   71.978749] PM: Calling timekeeping_resume+0x0/0x1e0
>[   71.978794] PM: Calling ledtrig_cpu_syscore_resume+0x0/0x20
>[   71.978795] PM: Calling mce_syscore_resume+0x0/0x30
>[   71.978818] PM: Calling mc_bp_resume+0x0/0x50
>[   71.978829] PM: Calling kvm_resume+0x0/0x40 [kvm]
>[   71.978845] ACPI: Waking up from system sleep state S3
>[   71.981289] acpi LNXPOWER:00: Turning OFF
>[   71.990145] calling  0000:00:00.0+ @ 32, parent: pci0000:00
>[   71.990160] call 0000:00:00.0+ returned 0 after 50 usecs
>[   71.990161] calling  0000:00:02.0+ @ 32, parent: pci0000:00
>[   71.990166] calling  0000:00:03.0+ @ 1600, parent: pci0000:00
>[   71.990177] call 0000:00:03.0+ returned 0 after 36 usecs
>[   71.990178] calling  0000:00:0e.0+ @ 1600, parent: pci0000:00
>[   71.990208] call 0000:00:0e.0+ returned 0 after 110 usecs
>[   71.990209] calling  0000:00:0f.0+ @ 1600, parent: pci0000:00
>[   71.990214] calling  0000:00:11.0+ @ 1598, parent: pci0000:00
>[   71.990231] call 0000:00:11.0+ returned 0 after 60 usecs
>[   71.990232] calling  0000:00:12.0+ @ 1598, parent: pci0000:00
>[   71.990237] calling  0000:00:13.0+ @ 1595, parent: pci0000:00
>[   71.990256] call 0000:00:13.0+ returned 0 after 70 usecs
>[   71.990257] calling  0000:00:14.0+ @ 1595, parent: pci0000:00
>[   71.990275] call 0000:00:14.0+ returned 0 after 65 usecs
>[   71.990276] calling  0000:00:15.0+ @ 1595, parent: pci0000:00
>[   71.990281] calling  0000:00:15.1+ @ 1597, parent: pci0000:00
>[   71.990293] call 0000:00:15.1+ returned 0 after 42 usecs
>[   71.990294] calling  0000:00:16.0+ @ 1597, parent: pci0000:00
>[   71.990310] call 0000:00:16.0+ returned 0 after 54 usecs
>[   71.990311] calling  0000:00:16.1+ @ 1597, parent: pci0000:00
>[   71.990328] call 0000:00:16.1+ returned 0 after 62 usecs
>[   71.990329] calling  0000:00:16.2+ @ 1597, parent: pci0000:00
>[   71.990346] call 0000:00:16.2+ returned 0 after 60 usecs
>[   71.990347] calling  0000:00:16.3+ @ 1597, parent: pci0000:00
>[   71.990360] call 0000:00:16.3+ returned 0 after 47 usecs
>[   71.990361] calling  0000:00:17.0+ @ 1597, parent: pci0000:00
>[   71.990379] call 0000:00:17.0+ returned 0 after 63 usecs
>[   71.990380] calling  0000:00:17.1+ @ 1597, parent: pci0000:00
>[   71.990397] call 0000:00:17.1+ returned 0 after 63 usecs
>[   71.990398] calling  0000:00:17.2+ @ 1597, parent: pci0000:00
>[   71.990414] call 0000:00:17.2+ returned 0 after 53 usecs
>[   71.990414] calling  0000:00:17.3+ @ 1597, parent: pci0000:00
>[   71.990428] call 0000:00:17.3+ returned 0 after 48 usecs
>[   71.990429] calling  0000:00:18.0+ @ 1597, parent: pci0000:00
>[   71.990446] call 0000:00:18.0+ returned 0 after 59 usecs
>[   71.990447] calling  0000:00:18.1+ @ 1597, parent: pci0000:00
>[   71.990461] call 0000:00:18.1+ returned 0 after 50 usecs
>[   71.990462] calling  0000:00:18.2+ @ 1597, parent: pci0000:00
>[   71.990479] call 0000:00:18.2+ returned 0 after 58 usecs
>[   71.990480] calling  0000:00:18.3+ @ 1597, parent: pci0000:00
>[   71.990495] call 0000:00:18.3+ returned 0 after 55 usecs
>[   71.990496] calling  0000:00:19.0+ @ 1597, parent: pci0000:00
>[   71.990511] call 0000:00:19.0+ returned 0 after 52 usecs
>[   71.990512] calling  0000:00:19.1+ @ 1597, parent: pci0000:00
>[   71.990527] call 0000:00:19.1+ returned 0 after 53 usecs
>[   71.990528] calling  0000:00:19.2+ @ 1597, parent: pci0000:00
>[   71.990542] call 0000:00:19.2+ returned 0 after 47 usecs
>[   71.990543] calling  0000:00:1b.0+ @ 1597, parent: pci0000:00
>[   71.990574] calling  0000:00:1c.0+ @ 160, parent: pci0000:00
>[   71.990598] calling  0000:00:1e.0+ @ 164, parent: pci0000:00
>[   71.990637] calling  0000:00:1f.0+ @ 1599, parent: pci0000:00
>[   71.990651] call 0000:00:1f.0+ returned 0 after 44 usecs
>[   71.990652] calling  0000:00:1f.1+ @ 1599, parent: pci0000:00
>[   71.990677] call 0000:00:1f.1+ returned 0 after 91 usecs
>[   71.990677] calling  0000:01:00.0+ @ 1599, parent: 0000:00:13.0
>[   71.990682] calling  0000:02:00.0+ @ 6, parent: 0000:00:14.0
>[   71.990735] calling  i8042+ @ 1592, parent: platform
>[   71.990738] call i8042+ returned 0 after 4 usecs
>[   71.992715] call 0000:00:1e.0+ returned 0 after 8491 usecs
>[   71.992729] call 0000:00:1c.0+ returned 0 after 8645 usecs
>[   71.992761] call 0000:00:1b.0+ returned 0 after 8899 usecs
>[   71.996597] call 0000:02:00.0+ returned 0 after 23748 usecs
>[   71.996625] call 0000:01:00.0+ returned 0 after 23880 usecs
>[   71.996647] xhci_hcd 0000:00:15.0: System wakeup disabled by ACPI
>[   71.996651] call 0000:00:15.0+ returned 0 after 25596 usecs
>[   71.996669] call 0000:00:12.0+ returned 0 after 25845 usecs
>[   71.996687] call 0000:00:0f.0+ returned 0 after 26009 usecs
>[   71.996699] call 0000:00:02.0+ returned 0 after 26252 usecs
>[   71.996763] PM: noirq resume of devices complete after 27.445 msecs
>[   71.996927] calling  0000:00:02.0+ @ 1639, parent: pci0000:00
>[   71.996984] [drm:bxt_disable_dc9] Disabling DC9
>[   71.996986] [drm:gen9_set_dc_state] Setting DC state from 00 to 00
>[   71.997000] [drm:gen9_set_dc_state [i915]] *ERROR* DC state mismatch (0x8 -> 0x0)
>[   71.997004] [drm:intel_power_well_enable] enabling power well 1
>[   71.997006] [drm:skl_set_power_well] Enabling power well 1
>[   71.997086] calling  PNP0C0B:00+ @ 1592, parent: platform
>[   71.997776] call PNP0C0B:00+ returned 0 after 2760 usecs
>[   72.005106] [drm:intel_update_cdclk] Current CD clock rate: 624000 kHz
>[   72.005215] [drm:intel_power_well_enable] enabling always-on
>[   72.005216] [drm:intel_power_well_enable] enabling DC off
>[   72.005217] [drm:gen9_set_dc_state] Setting DC state from 00 to 00
>[   72.005219] [drm:intel_power_well_enable] enabling power well 2
>[   72.005220] [drm:skl_set_power_well] Enabling power well 2
>[   72.005223] [drm:gen9_set_dc_state] Setting DC state from 00 to 00
>[   72.005226] call 0000:00:02.0+ returned 0 after 33322 usecs
>[   72.005249] PM: early resume of devices complete after 34.807 msecs
>[   72.005289] calling  reg-dummy+ @ 1592, parent: platform
>[   72.005292] call reg-dummy+ returned 0 after 4 usecs
>[   72.005295] calling  PNP0C0A:00+ @ 1592, parent: PNP0C09:00
>[   72.005316] call PNP0C0A:00+ returned 0 after 77 usecs
>[   72.005317] calling  PNP0C0A:01+ @ 1592, parent: PNP0C09:00
>[   72.005331] call PNP0C0A:01+ returned 0 after 45 usecs
>[   72.005332] calling  PNP0C0D:00+ @ 1592, parent: PNP0C09:00
>[   72.005362] calling  0000:00:00.0+ @ 1639, parent: pci0000:00
>[   72.005378] call 0000:00:00.0+ returned 0 after 8 usecs
>[   72.005379] calling  0000:00:02.0+ @ 1639, parent: pci0000:00
>[   72.037633] call PNP0C0D:00+ returned 0 after 129735 usecs
>[   72.037647] calling  ACPI0003:00+ @ 1592, parent: LNXSYBUS:00
>[   72.037656] call ACPI0003:00+ returned 0 after 30 usecs
>[   72.037658] calling  PNP0C0C:00+ @ 1592, parent: LNXSYBUS:00
>[   72.037661] call PNP0C0C:00+ returned 0 after 4 usecs
>[   72.037663] calling  MSFT0101:00+ @ 1592, parent: LNXSYBUS:00
>[   72.037666] call MSFT0101:00+ returned 0 after 4 usecs
>[   72.037667] calling  LNXTHERM:00+ @ 1592, parent: LNXSYBUS:01
>[   72.037676] call LNXTHERM:00+ returned 0 after 27 usecs
>[   72.037687] calling  0000:00:0e.0+ @ 1642, parent: pci0000:00
>[   72.037723] calling  0000:00:11.0+ @ 1640, parent: pci0000:00
>[   72.037727] call 0000:00:11.0+ returned 0 after 6 usecs
>[   72.037728] calling  0000:00:12.0+ @ 1640, parent: pci0000:00
>[   72.037735] call 0000:00:12.0+ returned 0 after 21 usecs
>[   72.037736] calling  0000:00:13.0+ @ 1640, parent: pci0000:00
>[   72.037740] call 0000:00:13.0+ returned 0 after 8 usecs
>[   72.037741] calling  0000:00:14.0+ @ 1640, parent: pci0000:00
>[   72.037746] call 0000:00:14.0+ returned 0 after 13 usecs
>[   72.037747] calling  0000:00:15.0+ @ 1640, parent: pci0000:00
>[   72.037800] call 0000:00:15.0+ returned 0 after 201 usecs
>[   72.037801] calling  0000:00:15.1+ @ 1640, parent: pci0000:00
>[   72.037807] call 0000:00:15.1+ returned 0 after 17 usecs
>[   72.037808] calling  0000:00:16.0+ @ 1640, parent: pci0000:00
>[   72.037811] call 0000:00:16.0+ returned 0 after 5 usecs
>[   72.037812] calling  0000:00:16.1+ @ 1640, parent: pci0000:00
>[   72.037815] call 0000:00:16.1+ returned 0 after 5 usecs
>[   72.037816] calling  0000:00:16.2+ @ 1640, parent: pci0000:00
>[   72.037819] call 0000:00:16.2+ returned 0 after 4 usecs
>[   72.037820] calling  0000:00:16.3+ @ 1640, parent: pci0000:00
>[   72.037823] call 0000:00:16.3+ returned 0 after 5 usecs
>[   72.037824] calling  0000:00:17.0+ @ 1640, parent: pci0000:00
>[   72.037827] call 0000:00:17.0+ returned 0 after 5 usecs
>[   72.037828] calling  0000:00:17.1+ @ 1640, parent: pci0000:00
>[   72.037831] call 0000:00:17.1+ returned 0 after 4 usecs
>[   72.037832] calling  0000:00:17.2+ @ 1640, parent: pci0000:00
>[   72.037835] call 0000:00:17.2+ returned 0 after 5 usecs
>[   72.037836] calling  0000:00:17.3+ @ 1640, parent: pci0000:00
>[   72.037839] call 0000:00:17.3+ returned 0 after 5 usecs
>[   72.037840] calling  0000:00:18.0+ @ 1640, parent: pci0000:00
>[   72.037843] call 0000:00:18.0+ returned 0 after 4 usecs
>[   72.037844] calling  0000:00:18.1+ @ 1640, parent: pci0000:00
>[   72.037847] call 0000:00:18.1+ returned 0 after 5 usecs
>[   72.037848] calling  0000:00:18.2+ @ 1640, parent: pci0000:00
>[   72.037851] call 0000:00:18.2+ returned 0 after 5 usecs
>[   72.037852] calling  0000:00:18.3+ @ 1640, parent: pci0000:00
>[   72.037855] call 0000:00:18.3+ returned 0 after 4 usecs
>[   72.037856] calling  0000:00:19.0+ @ 1640, parent: pci0000:00
>[   72.037859] call 0000:00:19.0+ returned 0 after 5 usecs
>[   72.037860] calling  0000:00:19.1+ @ 1640, parent: pci0000:00
>[   72.037863] call 0000:00:19.1+ returned 0 after 4 usecs
>[   72.037864] calling  0000:00:19.2+ @ 1640, parent: pci0000:00
>[   72.037867] call 0000:00:19.2+ returned 0 after 5 usecs
>[   72.037868] calling  0000:00:1b.0+ @ 1640, parent: pci0000:00
>[   72.038882] calling  0000:00:1c.0+ @ 6, parent: pci0000:00
>[   72.039882] calling  0000:00:1e.0+ @ 1597, parent: pci0000:00
>[   72.040882] calling  0000:00:1f.0+ @ 1595, parent: pci0000:00
>[   72.040885] call 0000:00:1f.0+ returned 0 after 6 usecs
>[   72.040888] calling  0000:00:1f.1+ @ 1595, parent: pci0000:00
>[   72.040891] call 0000:00:1f.1+ returned 0 after 4 usecs
>[   72.040891] calling  0000:01:00.0+ @ 1595, parent: 0000:00:13.0
>[   72.040898] igb 0000:01:00.0: System wakeup disabled by ACPI
>[   72.040961] calling  0000:02:00.0+ @ 1599, parent: 0000:00:14.0
>[   72.040973] call 0000:02:00.0+ returned 0 after 37 usecs
>[   72.040975] calling  ata1+ @ 1599, parent: 0000:00:12.0
>[   72.040980] call ata1+ returned 0 after 12 usecs
>[   72.040981] calling  host0+ @ 1599, parent: ata1
>[   72.040984] call host0+ returned 0 after 4 usecs
>[   72.040985] calling  usb1+ @ 1599, parent: 0000:00:15.0
>[   72.041011] calling  usb2+ @ 1633, parent: 0000:00:15.0
>[   72.041039] calling  target0:0:0+ @ 1602, parent: host0
>[   72.041041] call target0:0:0+ returned 0 after 4 usecs
>[   72.041043] calling  0:0:0:0+ @ 1602, parent: target0:0:0
>[   72.041046] call 0:0:0:0+ returned 0 after 6 usecs
>[   72.041069] calling  phy0+ @ 1601, parent: 0000:02:00.0
>[   72.041081] sd 0:0:0:0: [sda] Starting disk
>[   72.041117] iwlwifi 0000:02:00.0: L1 Enabled - LTR Enabled
>[   72.041201] iwlwifi 0000:02:00.0: L1 Enabled - LTR Enabled
>[   72.041426] call usb2+ returned 0 after 1658 usecs
>[   72.041439] calling  PNP0C09:00+ @ 1592, parent: 0000:00:1f.0
>[   72.041442] call PNP0C09:00+ returned 0 after 4 usecs
>[   72.041443] calling  PNP0C0A:00+ @ 1592, parent: PNP0C09:00
>[   72.041446] call PNP0C0A:00+ returned 0 after 4 usecs
>[   72.041447] calling  PNP0C0A:01+ @ 1592, parent: PNP0C09:00
>[   72.041449] call PNP0C0A:01+ returned 0 after 4 usecs
>[   72.041450] calling  INT33D2:00+ @ 1592, parent: PNP0C09:00
>[   72.041453] call INT33D2:00+ returned 0 after 4 usecs
>[   72.041454] calling  INT33D3:00+ @ 1592, parent: PNP0C09:00
>[   72.041457] call INT33D3:00+ returned 0 after 4 usecs
>[   72.041457] calling  INT33D4:00+ @ 1592, parent: PNP0C09:00
>[   72.041460] call INT33D4:00+ returned 0 after 4 usecs
>[   72.041461] calling  INT33D6:00+ @ 1592, parent: PNP0C09:00
>[   72.041463] call INT33D6:00+ returned 0 after 4 usecs
>[   72.041464] calling  PNP0C0D:00+ @ 1592, parent: PNP0C09:00
>[   72.041467] call PNP0C0D:00+ returned 0 after 4 usecs
>[   72.041468] calling  BCM2EA8:00+ @ 1592, parent: 0000:00:18.0
>[   72.041470] call BCM2EA8:00+ returned 0 after 4 usecs
>[   72.041471] calling  INT3472:00+ @ 1592, parent: 0000:00:16.0
>[   72.041474] call INT3472:00+ returned 0 after 4 usecs
>[   72.041475] calling  INT3472:01+ @ 1592, parent: 0000:00:16.2
>[   72.041477] call INT3472:01+ returned 0 after 4 usecs
>[   72.041478] calling  ACPI0003:00+ @ 1592, parent: platform
>[   72.041481] call ACPI0003:00+ returned 0 after 4 usecs
>[   72.041482] calling  PNP0C0C:00+ @ 1592, parent: platform
>[   72.041484] call PNP0C0C:00+ returned 0 after 4 usecs
>[   72.041485] calling  INT33D5:00+ @ 1592, parent: platform
>[   72.041488] call INT33D5:00+ returned 0 after 4 usecs
>[   72.041488] calling  PNP0103:00+ @ 1592, parent: platform
>[   72.041491] call PNP0103:00+ returned 0 after 4 usecs
>[   72.041492] calling  INT0002:00+ @ 1592, parent: platform
>[   72.041494] call INT0002:00+ returned 0 after 4 usecs
>[   72.041495] calling  INT3452:00+ @ 1592, parent: platform
>[   72.041498] call INT3452:00+ returned 0 after 4 usecs
>[   72.041499] calling  INT3452:01+ @ 1592, parent: platform
>[   72.041502] call INT3452:01+ returned 0 after 4 usecs
>[   72.041502] calling  INT3452:02+ @ 1592, parent: platform
>[   72.041505] call INT3452:02+ returned 0 after 4 usecs
>[   72.041506] calling  INT3452:03+ @ 1592, parent: platform
>[   72.041508] call INT3452:03+ returned 0 after 4 usecs
>[   72.041509] calling  INT34D2:00+ @ 1592, parent: platform
>[   72.041512] call INT34D2:00+ returned 0 after 4 usecs
>[   72.041513] calling  INT33A1:00+ @ 1592, parent: platform
>[   72.041516] call INT33A1:00+ returned 0 after 4 usecs
>[   72.041516] calling  MSFT0101:00+ @ 1592, parent: platform
>[   72.041519] call MSFT0101:00+ returned 0 after 4 usecs
>[   72.041520] calling  PNP0C0B:00+ @ 1592, parent: platform
>[   72.041534] call PNP0C0B:00+ returned 0 after 48 usecs
>[   72.041535] calling  LNXPWRBN:00+ @ 1592, parent: LNXSYSTM:00
>[   72.041538] call LNXPWRBN:00+ returned 0 after 4 usecs
>[   72.041539] calling  00:00+ @ 1592, parent: pnp0
>[   72.041542] call 00:00+ returned 0 after 4 usecs
>[   72.041543] calling  00:01+ @ 1592, parent: pnp0
>[   72.041546] call 00:01+ returned 0 after 4 usecs
>[   72.041547] calling  00:02+ @ 1592, parent: pnp0
>[   72.041549] call 00:02+ returned 0 after 4 usecs
>[   72.041550] calling  00:03+ @ 1592, parent: pnp0
>[   72.041553] call 00:03+ returned 0 after 4 usecs
>[   72.041554] calling  00:04+ @ 1592, parent: pnp0
>[   72.041557] call 00:04+ returned 0 after 4 usecs
>[   72.041557] calling  00:05+ @ 1592, parent: pnp0
>[   72.041560] rtc_cmos 00:05: System wakeup disabled by ACPI
>[   72.041583] call 00:05+ returned 0 after 97 usecs
>[   72.041591] calling  pcspkr+ @ 1592, parent: platform
>[   72.041594] call pcspkr+ returned 0 after 4 usecs
>[   72.041595] calling  efi-framebuffer.0+ @ 1592, parent: platform
>[   72.041598] call efi-framebuffer.0+ returned 0 after 5 usecs
>[   72.041599] calling  alarmtimer+ @ 1592, parent: platform
>[   72.041602] call alarmtimer+ returned 0 after 6 usecs
>[   72.041605] calling  input0+ @ 1592, parent: PNP0C0D:00
>[   72.041608] call input0+ returned 0 after 4 usecs
>[   72.041609] calling  input1+ @ 1592, parent: PNP0C0C:00
>[   72.041612] call input1+ returned 0 after 4 usecs
>[   72.041613] calling  input2+ @ 1592, parent: LNXPWRBN:00
>[   72.041616] call input2+ returned 0 after 4 usecs
>[   72.041617] calling  serial8250+ @ 1592, parent: platform
>[   72.041621] call serial8250+ returned 0 after 9 usecs
>[   72.041631] calling  Fixed MDIO bus.0+ @ 1592, parent: platform
>[   72.041634] call Fixed MDIO bus.0+ returned 0 after 4 usecs
>[   72.041635] calling  i8042+ @ 1592, parent: platform
>[   72.041997] call i8042+ returned 0 after 1446 usecs
>[   72.042064] calling  serio0+ @ 1592, parent: i8042
>[   72.042068] call serio0+ returned 0 after 9 usecs
>[   72.042069] calling  serio1+ @ 1592, parent: i8042
>[   72.042072] call serio1+ returned 0 after 5 usecs
>[   72.042074] calling  rtc0+ @ 1592, parent: 00:05
>[   72.042076] call rtc0+ returned 0 after 4 usecs
>[   72.042078] calling  microcode+ @ 1592, parent: platform
>[   72.042080] call microcode+ returned 0 after 4 usecs
>[   72.042083] calling  input3+ @ 1592, parent: serio0
>[   72.042087] call input3+ returned 0 after 7 usecs
>[   72.042088] calling  input3::numlock+ @ 1592, parent: input3
>[   72.042090] call input3::numlock+ returned 0 after 4 usecs
>[   72.042091] calling  input3::capslock+ @ 1592, parent: input3
>[   72.042094] call input3::capslock+ returned 0 after 4 usecs
>[   72.042095] calling  input3::scrolllock+ @ 1592, parent: input3
>[   72.042098] call input3::scrolllock+ returned 0 after 4 usecs
>[   72.042108] calling  0000:00:0f.0+ @ 1641, parent: pci0000:00
>[   72.042142] calling  0000:00:03.0+ @ 1643, parent: pci0000:00
>[   72.042145] call 0000:00:03.0+ returned 0 after 5 usecs
>[   72.042160] call 0000:00:1b.0+ returned 0 after 17229 usecs
>[   72.042163] calling  mmc0::+ @ 1592, parent: 0000:00:1b.0
>[   72.042166] call mmc0::+ returned 0 after 4 usecs
>[   72.042175] call 0000:00:1e.0+ returned 0 after 9200 usecs
>[   72.042196] call 0000:00:1c.0+ returned 0 after 13303 usecs
>[   72.042201] calling  mmc1:0001+ @ 1626, parent: mmc1
>[   72.042208] call mmc1:0001+ returned 0 after 18 usecs
>[   72.042212] calling  mmc1::+ @ 1592, parent: 0000:00:1c.0
>[   72.042215] call mmc1::+ returned 0 after 4 usecs
>[   72.042216] calling  mmc2::+ @ 1592, parent: 0000:00:1e.0
>[   72.042218] call mmc2::+ returned 0 after 4 usecs
>[   72.042269] [drm:intel_opregion_setup] graphic opregion physical addr: 0x7a014018
>[   72.042280] [drm:intel_opregion_setup] Public ACPI methods supported
>[   72.042281] [drm:intel_opregion_setup] ASLE supported
>[   72.042284] [drm:intel_opregion_setup] Found valid VBT in ACPI OpRegion (RVDA)
>[   72.042298] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[   72.042303] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[   72.042307] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[   72.042309] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[   72.042357] [drm:intel_update_cdclk] Current CD clock rate: 624000 kHz
>[   72.042361] [drm:bxt_hpd_irq_setup] Invert bit setting: hp_ctl:10001010 hp_port:38
>[   72.042365] [drm:intel_modeset_readout_hw_state] [CRTC:26] hw state readout: disabled
>[   72.042367] [drm:intel_modeset_readout_hw_state] [CRTC:31] hw state readout: disabled
>[   72.042369] [drm:intel_modeset_readout_hw_state] [CRTC:36] hw state readout: disabled
>[   72.042370] [drm:intel_modeset_readout_hw_state] PORT PLL A hw state readout: crtc_mask 0x00000000, on 0
>[   72.042371] [drm:intel_modeset_readout_hw_state] PORT PLL B hw state readout: crtc_mask 0x00000000, on 0
>[   72.042372] [drm:intel_modeset_readout_hw_state] PORT PLL C hw state readout: crtc_mask 0x00000000, on 0
>[   72.042373] [drm:intel_modeset_readout_hw_state] [ENCODER:38:TMDS-38] hw state readout: disabled, pipe A
>[   72.042374] [drm:intel_modeset_readout_hw_state] [ENCODER:46:TMDS-46] hw state readout: disabled, pipe A
>[   72.042376] [drm:intel_modeset_readout_hw_state] [ENCODER:48:DP MST-48] hw state readout: disabled, pipe A
>[   72.042377] [drm:intel_modeset_readout_hw_state] [ENCODER:49:DP MST-49] hw state readout: disabled, pipe B
>[   72.042378] [drm:intel_modeset_readout_hw_state] [ENCODER:50:DP MST-50] hw state readout: disabled, pipe C
>[   72.042379] [drm:intel_modeset_readout_hw_state] [ENCODER:53:TMDS-53] hw state readout: disabled, pipe A
>[   72.042380] [drm:intel_modeset_readout_hw_state] [ENCODER:55:DP MST-55] hw state readout: disabled, pipe A
>[   72.042381] [drm:intel_modeset_readout_hw_state] [ENCODER:56:DP MST-56] hw state readout: disabled, pipe B
>[   72.042381] [drm:intel_modeset_readout_hw_state] [ENCODER:57:DP MST-57] hw state readout: disabled, pipe C
>[   72.042383] [drm:intel_modeset_readout_hw_state] [CONNECTOR:39:eDP-1] hw state readout: disabled
>[   72.042386] [drm:intel_modeset_readout_hw_state] [CONNECTOR:47:DP-1] hw state readout: disabled
>[   72.042387] [drm:intel_modeset_readout_hw_state] [CONNECTOR:51:HDMI-A-1] hw state readout: disabled
>[   72.042388] [drm:intel_modeset_readout_hw_state] [CONNECTOR:54:DP-2] hw state readout: disabled
>[   72.042389] [drm:intel_modeset_readout_hw_state] [CONNECTOR:58:HDMI-A-2] hw state readout: disabled
>[   72.042391] [drm:intel_dump_pipe_config] [CRTC:26][setup_hw_state] config ffff880274df6000 for pipe A
>[   72.042392] [drm:intel_dump_pipe_config] cpu_transcoder: A
>[   72.042393] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0
>[   72.042393] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   72.042394] [drm:intel_dump_pipe_config] dp: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   72.042395] [drm:intel_dump_pipe_config] dp: 0, lanes: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   72.042396] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   72.042397] [drm:intel_dump_pipe_config] requested mode:
>[   72.042398] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[   72.042399] [drm:intel_dump_pipe_config] adjusted mode:
>[   72.042400] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[   72.042401] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[   72.042403] [drm:intel_dump_pipe_config] port clock: 0
>[   72.042404] [drm:intel_dump_pipe_config] pipe src size: 0x0
>[   72.042405] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: 0
>[   72.042406] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   72.042406] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   72.042407] [drm:intel_dump_pipe_config] ips: 0
>[   72.042408] [drm:intel_dump_pipe_config] double wide: 0
>[   72.042409] [drm:intel_dump_pipe_config] ddi_pll_sel: 0; dpll_hw_state: ebb0: 0x0, ebb4: 0x0,pll0: 0x0, pll1: 0x0, pll2: 0x0, pll3: 0x0, pll6: 0x0, pll8: 0x0, pll9: 0x0, pll10: 0x0, pcsdw12: 0x0
>[   72.042410] [drm:intel_dump_pipe_config] planes on this crtc
>[   72.042411] [drm:intel_dump_pipe_config] STANDARD PLANE:23 plane: 0.0 idx: 0 enabled
>[   72.042412] [drm:intel_dump_pipe_config] 	FB:122, fb = 3840x2160 format = 0x34325258
>[   72.042413] [drm:intel_dump_pipe_config] 	scaler:-1 src (0, 0) 1920x1080 dst (0, 0) 1920x1080
>[   72.042414] [drm:intel_dump_pipe_config] CURSOR PLANE:25 plane: 0.1 idx: 1 disabled, scaler_id = -1
>[   72.042415] [drm:intel_dump_pipe_config] STANDARD PLANE:27 plane: 0.1 idx: 2 disabled, scaler_id = -1
>[   72.042416] [drm:intel_dump_pipe_config] STANDARD PLANE:28 plane: 0.2 idx: 3 disabled, scaler_id = -1
>[   72.042417] [drm:intel_dump_pipe_config] [CRTC:31][setup_hw_state] config ffff880274df6800 for pipe B
>[   72.042418] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[   72.042419] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0
>[   72.042419] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   72.042420] [drm:intel_dump_pipe_config] dp: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   72.042421] [drm:intel_dump_pipe_config] dp: 0, lanes: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   72.042422] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   72.042423] [drm:intel_dump_pipe_config] requested mode:
>[   72.042424] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[   72.042424] [drm:intel_dump_pipe_config] adjusted mode:
>[   72.042426] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[   72.042427] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[   72.042427] [drm:intel_dump_pipe_config] port clock: 0
>[   72.042428] [drm:intel_dump_pipe_config] pipe src size: 0x0
>[   72.042429] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: 0
>[   72.042429] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   72.042430] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   72.042431] [drm:intel_dump_pipe_config] ips: 0
>[   72.042431] [drm:intel_dump_pipe_config] double wide: 0
>[   72.042433] [drm:intel_dump_pipe_config] ddi_pll_sel: 0; dpll_hw_state: ebb0: 0x0, ebb4: 0x0,pll0: 0x0, pll1: 0x0, pll2: 0x0, pll3: 0x0, pll6: 0x0, pll8: 0x0, pll9: 0x0, pll10: 0x0, pcsdw12: 0x0
>[   72.042433] [drm:intel_dump_pipe_config] planes on this crtc
>[   72.042434] [drm:intel_dump_pipe_config] STANDARD PLANE:29 plane: 1.0 idx: 4 enabled
>[   72.042435] [drm:intel_dump_pipe_config] 	FB:122, fb = 3840x2160 format = 0x34325258
>[   72.042436] [drm:intel_dump_pipe_config] 	scaler:-1 src (0, 0) 3840x2160 dst (0, 0) 3840x2160
>[   72.042437] [drm:intel_dump_pipe_config] CURSOR PLANE:30 plane: 1.2 idx: 5 disabled, scaler_id = -1
>[   72.042438] [drm:intel_dump_pipe_config] STANDARD PLANE:32 plane: 1.1 idx: 6 disabled, scaler_id = -1
>[   72.042439] [drm:intel_dump_pipe_config] STANDARD PLANE:33 plane: 1.2 idx: 7 disabled, scaler_id = -1
>[   72.042440] [drm:intel_dump_pipe_config] [CRTC:36][setup_hw_state] config ffff880274df7000 for pipe C
>[   72.042441] [drm:intel_dump_pipe_config] cpu_transcoder: C
>[   72.042441] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0
>[   72.042442] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   72.042443] [drm:intel_dump_pipe_config] dp: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   72.042444] [drm:intel_dump_pipe_config] dp: 0, lanes: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   72.042445] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   72.042445] [drm:intel_dump_pipe_config] requested mode:
>[   72.042446] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[   72.042447] [drm:intel_dump_pipe_config] adjusted mode:
>[   72.042448] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[   72.042449] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[   72.042450] [drm:intel_dump_pipe_config] port clock: 0
>[   72.042450] [drm:intel_dump_pipe_config] pipe src size: 0x0
>[   72.042451] [drm:intel_dump_pipe_config] num_scalers: 1, scaler_users: 0x0, scaler_id: 0
>[   72.042452] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   72.042453] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   72.042453] [drm:intel_dump_pipe_config] ips: 0
>[   72.042454] [drm:intel_dump_pipe_config] double wide: 0
>[   72.042455] [drm:intel_dump_pipe_config] ddi_pll_sel: 0; dpll_hw_state: ebb0: 0x0, ebb4: 0x0,pll0: 0x0, pll1: 0x0, pll2: 0x0, pll3: 0x0, pll6: 0x0, pll8: 0x0, pll9: 0x0, pll10: 0x0, pcsdw12: 0x0
>[   72.042456] [drm:intel_dump_pipe_config] planes on this crtc
>[   72.042457] [drm:intel_dump_pipe_config] STANDARD PLANE:34 plane: 2.0 idx: 8 enabled
>[   72.042457] [drm:intel_dump_pipe_config] 	FB:122, fb = 3840x2160 format = 0x34325258
>[   72.042459] [drm:intel_dump_pipe_config] 	scaler:-1 src (0, 0) 1920x1200 dst (0, 0) 1920x1200
>[   72.042460] [drm:intel_dump_pipe_config] CURSOR PLANE:35 plane: 2.3 idx: 9 disabled, scaler_id = -1
>[   72.042461] [drm:intel_dump_pipe_config] STANDARD PLANE:37 plane: 2.1 idx: 10 disabled, scaler_id = -1
>[   72.042491] [drm:connected_sink_compute_bpp] [CONNECTOR:39:eDP-1] checking for sink bpp constrains
>[   72.042492] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>[   72.042494] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26] scaler_user index 0.31
>[   72.042495] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 270000 pixel clock 138120KHz
>[   72.042498] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 2 clock 270000 bpp 24
>[   72.042498] [drm:intel_dp_compute_config] DP link bw required 331488 available 432000
>[   72.042499] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[   72.042501] [drm:intel_dump_pipe_config] [CRTC:26][modeset] config ffff880274df1000 for pipe A
>[   72.042501] [drm:intel_dump_pipe_config] cpu_transcoder: EDP
>[   72.042502] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   72.042503] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   72.042504] [drm:intel_dump_pipe_config] dp: 1, lanes: 2, gmch_m: 6436858, gmch_n: 8388608, link_m: 268202, link_n: 524288, tu: 64
>[   72.042505] [drm:intel_dump_pipe_config] dp: 1, lanes: 2, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   72.042506] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   72.042506] [drm:intel_dump_pipe_config] requested mode:
>[   72.042508] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138120 1920 1968 2018 2052 1080 1084 1086 1122 0x48 0xa
>[   72.042508] [drm:intel_dump_pipe_config] adjusted mode:
>[   72.042509] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138120 1920 1968 2018 2052 1080 1084 1086 1122 0x48 0xa
>[   72.042511] [drm:intel_dump_crtc_timings] crtc timings: 138120 1920 1968 2018 2052 1080 1084 1086 1122, type: 0x48 flags: 0xa
>[   72.042511] [drm:intel_dump_pipe_config] port clock: 270000
>[   72.042512] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[   72.042513] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>[   72.042514] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   72.042514] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   72.042515] [drm:intel_dump_pipe_config] ips: 0
>[   72.042516] [drm:intel_dump_pipe_config] double wide: 0
>[   72.042517] [drm:intel_dump_pipe_config] ddi_pll_sel: 0; dpll_hw_state: ebb0: 0x8100, ebb4: 0x2000,pll0: 0x1b, pll1: 0x100, pll2: 0x0, pll3: 0x0, pll6: 0x10803, pll8: 0x9, pll9: 0xa, pll10: 0x8003c00, pcsdw12: 0x4d
>[   72.042518] [drm:intel_dump_pipe_config] planes on this crtc
>[   72.042518] [drm:intel_dump_pipe_config] STANDARD PLANE:23 plane: 0.0 idx: 0 enabled
>[   72.042519] [drm:intel_dump_pipe_config] 	FB:122, fb = 3840x2160 format = 0x34325258
>[   72.042520] [drm:intel_dump_pipe_config] 	scaler:-1 src (0, 0) 1920x1080 dst (0, 0) 1920x1080
>[   72.042521] [drm:intel_dump_pipe_config] CURSOR PLANE:25 plane: 0.1 idx: 1 disabled, scaler_id = -1
>[   72.042522] [drm:intel_dump_pipe_config] STANDARD PLANE:27 plane: 0.1 idx: 2 disabled, scaler_id = -1
>[   72.042523] [drm:intel_dump_pipe_config] STANDARD PLANE:28 plane: 0.2 idx: 3 disabled, scaler_id = -1
>[   72.042524] [drm:connected_sink_compute_bpp] [CONNECTOR:47:DP-1] checking for sink bpp constrains
>[   72.042525] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>[   72.042526] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>[   72.042528] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>[   72.042528] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>[   72.042529] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[   72.042530] [drm:intel_dump_pipe_config] [CRTC:31][modeset] config ffff880274df5000 for pipe B
>[   72.042531] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[   72.042532] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   72.042533] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   72.042534] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>[   72.042535] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   72.042535] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>[   72.042536] [drm:intel_dump_pipe_config] requested mode:
>[   72.042537] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>[   72.042538] [drm:intel_dump_pipe_config] adjusted mode:
>[   72.042539] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>[   72.042540] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>[   72.042541] [drm:intel_dump_pipe_config] port clock: 270000
>[   72.042542] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>[   72.042542] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>[   72.042543] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   72.042544] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   72.042545] [drm:intel_dump_pipe_config] ips: 0
>[   72.042545] [drm:intel_dump_pipe_config] double wide: 0
>[   72.042546] [drm:intel_dump_pipe_config] ddi_pll_sel: 1; dpll_hw_state: ebb0: 0x8100, ebb4: 0x2000,pll0: 0x1b, pll1: 0x100, pll2: 0x0, pll3: 0x0, pll6: 0x10803, pll8: 0x9, pll9: 0xa, pll10: 0x8003c00, pcsdw12: 0x4d
>[   72.042547] [drm:intel_dump_pipe_config] planes on this crtc
>[   72.042548] [drm:intel_dump_pipe_config] STANDARD PLANE:29 plane: 1.0 idx: 4 enabled
>[   72.042549] [drm:intel_dump_pipe_config] 	FB:122, fb = 3840x2160 format = 0x34325258
>[   72.042550] [drm:intel_dump_pipe_config] 	scaler:-1 src (0, 0) 3840x2160 dst (0, 0) 3840x2160
>[   72.042551] [drm:intel_dump_pipe_config] CURSOR PLANE:30 plane: 1.2 idx: 5 disabled, scaler_id = -1
>[   72.042552] [drm:intel_dump_pipe_config] STANDARD PLANE:32 plane: 1.1 idx: 6 disabled, scaler_id = -1
>[   72.042553] [drm:intel_dump_pipe_config] STANDARD PLANE:33 plane: 1.2 idx: 7 disabled, scaler_id = -1
>[   72.042554] [drm:connected_sink_compute_bpp] [CONNECTOR:54:DP-2] checking for sink bpp constrains
>[   72.042554] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>[   72.042555] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 270000 pixel clock 154000KHz
>[   72.042557] [drm:intel_dp_compute_config] DP link bw 06 rate select 00 lane count 4 clock 162000 bpp 24
>[   72.042558] [drm:intel_dp_compute_config] DP link bw required 369600 available 518400
>[   72.042559] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[   72.042560] [drm:intel_dump_pipe_config] [CRTC:36][modeset] config ffff880274df5800 for pipe C
>[   72.042560] [drm:intel_dump_pipe_config] cpu_transcoder: C
>[   72.042561] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   72.042562] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   72.042563] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 5980766, gmch_n: 8388608, link_m: 249198, link_n: 262144, tu: 64
>[   72.042564] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   72.042565] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   72.042565] [drm:intel_dump_pipe_config] requested mode:
>[   72.042567] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1200" 60 154000 1920 1968 2000 2080 1200 1203 1209 1235 0x48 0x9
>[   72.042567] [drm:intel_dump_pipe_config] adjusted mode:
>[   72.042568] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1200" 60 154000 1920 1968 2000 2080 1200 1203 1209 1235 0x48 0x9
>[   72.042570] [drm:intel_dump_crtc_timings] crtc timings: 154000 1920 1968 2000 2080 1200 1203 1209 1235, type: 0x48 flags: 0x9
>[   72.042570] [drm:intel_dump_pipe_config] port clock: 162000
>[   72.042571] [drm:intel_dump_pipe_config] pipe src size: 1920x1200
>[   72.042572] [drm:intel_dump_pipe_config] num_scalers: 1, scaler_users: 0x0, scaler_id: -1
>[   72.042572] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   72.042573] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   72.042574] [drm:intel_dump_pipe_config] ips: 0
>[   72.042574] [drm:intel_dump_pipe_config] double wide: 0
>[   72.042576] [drm:intel_dump_pipe_config] ddi_pll_sel: 2; dpll_hw_state: ebb0: 0x8200, ebb4: 0x2000,pll0: 0x20, pll1: 0x100, pll2: 0x19999a, pll3: 0x10000, pll6: 0x30904, pll8: 0x8, pll9: 0xa, pll10: 0x8003c00, pcsdw12: 0x4d
>[   72.042577] [drm:intel_dump_pipe_config] planes on this crtc
>[   72.042577] [drm:intel_dump_pipe_config] STANDARD PLANE:34 plane: 2.0 idx: 8 enabled
>[   72.042578] [drm:intel_dump_pipe_config] 	FB:122, fb = 3840x2160 format = 0x34325258
>[   72.042579] [drm:intel_dump_pipe_config] 	scaler:-1 src (0, 0) 1920x1200 dst (0, 0) 1920x1200
>[   72.042580] [drm:intel_dump_pipe_config] CURSOR PLANE:35 plane: 2.3 idx: 9 disabled, scaler_id = -1
>[   72.042581] [drm:intel_dump_pipe_config] STANDARD PLANE:37 plane: 2.1 idx: 10 disabled, scaler_id = -1
>[   72.042582] [drm:intel_modeset_checks] New cdclk calculated to be atomic 384000, actual 384000
>[   72.042584] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23] scaler_user index 0.0
>[   72.042586] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:29] scaler_user index 1.4
>[   72.042587] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:34] scaler_user index 2.8
>[   72.042588] [drm:bxt_get_dpll] CRTC:26 using pre-allocated PORT PLL A
>[   72.042589] [drm:intel_reference_shared_dpll] using PORT PLL A for pipe A
>[   72.042590] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26] scaler_user index 0.31
>[   72.042591] [drm:bxt_get_dpll] CRTC:31 using pre-allocated PORT PLL B
>[   72.042592] [drm:intel_reference_shared_dpll] using PORT PLL B for pipe B
>[   72.042592] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:31] scaler_user index 1.31
>[   72.042593] [drm:bxt_get_dpll] CRTC:36 using pre-allocated PORT PLL C
>[   72.042594] [drm:intel_reference_shared_dpll] using PORT PLL C for pipe C
>[   72.042595] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:36] scaler_user index 2.31
>[   72.045952] call 0000:00:0f.0+ returned 0 after 15431 usecs
>[   72.047061] call 0000:00:0e.0+ returned 0 after 37639 usecs
>[   72.047066] calling  hdaudioC0D0+ @ 1621, parent: 0000:00:0e.0
>[   72.047302] calling  hdaudioC0D2+ @ 1630, parent: 0000:00:0e.0
>[   72.047537] call hdaudioC0D0+ returned 0 after 1880 usecs
>[   72.050534] call usb1+ returned 0 after 38346 usecs
>[   72.050543] calling  1-2+ @ 1615, parent: usb1
>[   72.050548] calling  1-7+ @ 1609, parent: usb1
>[   72.050624] call 1-7+ returned 0 after 296 usecs
>[   72.050651] call 1-2+ returned 0 after 423 usecs
>[   72.050659] calling  1-2.1+ @ 1634, parent: 1-2
>[   72.050662] calling  1-2.2+ @ 1627, parent: 1-2
>[   72.050667] calling  1-2.4+ @ 1636, parent: 1-2
>[   72.050740] asix 1-2.4:1.0 enx00106031c272: asix_rx_fixup() Bad Header Length 0x45454644, offset 4
>[   72.050750] asix 1-2.4:1.0 enx00106031c272: asix_rx_fixup() Bad Header Length 0xe0936a, offset 4
>[   72.050766] call 1-2.4+ returned 0 after 385 usecs
>[   72.050813] call 1-2.2+ returned 0 after 596 usecs
>[   72.051075] call 1-2.1+ returned 0 after 1663 usecs
>[   72.054172] [drm:intel_update_cdclk] Current CD clock rate: 384000 kHz
>[   72.054173] [drm:verify_encoder_state] [ENCODER:38:TMDS-38]
>[   72.054175] [drm:verify_encoder_state] [ENCODER:46:TMDS-46]
>[   72.054175] [drm:verify_encoder_state] [ENCODER:48:DP MST-48]
>[   72.054176] [drm:verify_encoder_state] [ENCODER:49:DP MST-49]
>[   72.054177] [drm:verify_encoder_state] [ENCODER:50:DP MST-50]
>[   72.054178] [drm:verify_encoder_state] [ENCODER:53:TMDS-53]
>[   72.054178] [drm:verify_encoder_state] [ENCODER:55:DP MST-55]
>[   72.054179] [drm:verify_encoder_state] [ENCODER:56:DP MST-56]
>[   72.054180] [drm:verify_encoder_state] [ENCODER:57:DP MST-57]
>[   72.054181] [drm:intel_connector_verify_state] [CONNECTOR:51:HDMI-A-1]
>[   72.054183] [drm:intel_connector_verify_state] [CONNECTOR:58:HDMI-A-2]
>[   72.054184] [drm:verify_single_dpll_state] PORT PLL A
>[   72.054185] [drm:verify_single_dpll_state] PORT PLL B
>[   72.054186] [drm:verify_single_dpll_state] PORT PLL C
>[   72.054187] [drm:intel_enable_shared_dpll] enable PORT PLL A (active 1, on? 0) for crtc 26
>[   72.054188] [drm:intel_enable_shared_dpll] enabling PORT PLL A
>[   72.054210] [drm:edp_panel_on] Turn eDP port A panel power on
>[   72.054211] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[   72.054213] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control 00000002
>[   72.054214] [drm:wait_panel_status] Wait complete
>[   72.054215] [drm:wait_panel_on] Wait for panel power on
>[   72.054216] [drm:wait_panel_status] mask b000000f value 80000008 status 80000008 control 00000003
>[   72.054217] [drm:wait_panel_status] Wait complete
>[   72.054218] [drm:edp_panel_vdd_on] Turning eDP port A VDD on
>[   72.054220] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0x0000000b
>[   72.056274] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d40001f
>[   72.059167] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d40001f
>[   72.059981] iwlwifi 0000:02:00.0: L1 Enabled - LTR Enabled
>[   72.060040] iwlwifi 0000:02:00.0: L1 Enabled - LTR Enabled
>[   72.062322] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d40001f
>[   72.063057] [drm:intel_dp_sink_dpms] failed to enable sink power state
>[   72.064879] call phy0+ returned 0 after 95628 usecs
>[   72.077255] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   72.077256] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   72.077475] [drm:intel_dp_link_training_clock_recovery] clock recovery not ok, reset
>[   72.077479] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   72.077480] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   72.077702] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   72.077703] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   72.077924] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   72.077925] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   72.078145] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   72.078146] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   72.078366] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   72.078367] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   72.078588] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   72.078589] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   72.078821] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many voltage retries, give up
>[   72.080019] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   72.080020] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   72.080241] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   72.080242] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   72.080319] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00000008, dig 0x1a001818, pins 0x00000010
>[   72.080320] [drm:intel_hpd_irq_handler] digital hpd port A - long
>[   72.080321] [drm:intel_hpd_irq_storm_detect] Received HPD interrupt on PIN 4 - cnt: 0
>[   72.080386] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port A
>[   72.082573] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>[   72.089807] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>[   72.089842] call 0000:01:00.0+ returned 0 after 196610 usecs
>[   72.089964] [drm:skylake_pfit_enable] for crtc_state = ffff880274df1000
>[   72.090005] [drm:skl_wm_flush_pipe] flush pipe A (pass 3)
>[   72.090008] [drm:intel_enable_pipe] enabling pipe A
>[   72.090018] [drm:intel_edp_backlight_on] 
>[   72.090019] [drm:intel_panel_enable_backlight] pipe A
>[   72.090020] [drm:intel_panel_actually_set_backlight] set backlight PWM = 4800
>[   72.090022] [drm:intel_psr_enable] PSR not supported on this platform
>[   72.090023] [drm:intel_edp_drrs_enable] Panel doesn't support DRRS
>[   72.090037] [drm:intel_enable_shared_dpll] enable PORT PLL B (active 2, on? 0) for crtc 31
>[   72.090038] [drm:intel_enable_shared_dpll] enabling PORT PLL B
>[   72.092111] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d40001f
>[   72.095098] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d40001f
>[   72.096152] atkbd serio0: Failed to deactivate keyboard on isa0060/serio0
>[   72.098225] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d40001f
>[   72.098475] [drm:intel_dp_sink_dpms] failed to enable sink power state
>[   72.101147] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d40001f
>[   72.103223] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d40001f
>[   72.103228] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   72.103228] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   72.105333] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d40001f
>[   72.105349] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* failed to enable link training
>[   72.107455] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d40001f
>[   72.107469] [drm:intel_dp_start_link_train [i915]] *ERROR* failed to start channel equalization
>[   72.109533] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d40001f
>[   72.109535] [drm:skylake_pfit_enable] for crtc_state = ffff880274df5000
>[   72.109574] ------------[ cut here ]------------
>[   72.109585] WARNING: CPU: 0 PID: 1639 at /home/shared/kernels/drm-intel-nightly/drivers/gpu/drm/i915/intel_pm.c:3647 skl_update_other_pipe_wm+0x172/0x180 [i915]
>[   72.109586] WARN_ON(!wm_changed)
>[   72.109587] Modules linked in:
>[   72.109587]  arc4 iwlmvm mac80211 xhci_plat_hcd binfmt_misc bnep dwc3 udc_core x86_pkg_temp_thermal coretemp kvm_intel asix kvm irqbypass usbnet mii snd_hda_codec_hdmi crct10dif_pclmul snd_hda_codec_realtek crc32_pclmul snd_hda_codec_generic ghash_clmulni_intel snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm nls_iso8859_1 snd_seq_midi snd_seq_midi_event aesni_intel snd_rawmidi aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd serio_raw snd_seq snd_seq_device btusb btrtl btbcm snd_timer btintel iwlwifi dwc3_pci bluetooth snd cfg80211 mei_me shpchp mei soundcore rfkill_gpio tpm_crb intel_pmc_ipc mac_hid parport_pc ppdev lp parport autofs4 hid_generic usbhid mmc_block i915 drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops psmouse igb dca ptp sdhci_pci sdhci xhci_pci xhci_hcd
>[   72.109610]  ahci pps_core i2c_algo_bit libahci drm i2c_hid hid video
>[   72.109613] CPU: 0 PID: 1639 Comm: kworker/u8:48 Tainted: G     U  W       4.6.0-rc3-nightly+ #1
>[   72.109614] Hardware name: Intel Corp. Broxton P/NOTEBOOK, BIOS APLKRVPA.X64.0131.B10.1603280005 03/28/2016
>[   72.109616] Workqueue: events_unbound async_run_entry_fn
>[   72.109617]  0000000000000000 ffff88007a88f8a8 ffffffff813b287c ffff88007a88f8f8
>[   72.109619]  0000000000000000 ffff88007a88f8e8 ffffffff81079cc1 00000e3f00000000
>[   72.109620]  ffff8802712cc000 ffff8802712ca000 0000000000000004 ffff88027120cba8
>[   72.109621] Call Trace:
>[   72.109624]  [<ffffffff813b287c>] dump_stack+0x63/0x87
>[   72.109625]  [<ffffffff81079cc1>] __warn+0xd1/0xf0
>[   72.109626]  [<ffffffff81079d2f>] warn_slowpath_fmt+0x4f/0x60
>[   72.109637]  [<ffffffffa01e3ea2>] skl_update_other_pipe_wm+0x172/0x180 [i915]
>[   72.109648]  [<ffffffffa01e404a>] skl_update_wm+0x19a/0x6f0 [i915]
>[   72.109662]  [<ffffffffa02704d0>] ? intel_ddi_enable_transcoder_func+0x170/0x240 [i915]
>[   72.109673]  [<ffffffffa01e55ee>] intel_update_watermarks+0x1e/0x30 [i915]
>[   72.109687]  [<ffffffffa025286d>] haswell_crtc_enable+0x45d/0x900 [i915]
>[   72.109700]  [<ffffffffa023e63e>] ? intel_finish_crtc_commit+0xe/0x10 [i915]
>[   72.109705]  [<ffffffffa01b7c99>] ? drm_atomic_helper_commit_planes_on_crtc+0x169/0x230 [drm_kms_helper]
>[   72.109718]  [<ffffffffa024d655>] intel_atomic_commit+0x1335/0x1fa0 [i915]
>[   72.109730]  [<ffffffffa01ed7e9>] ? intel_display_power_put+0xd9/0x140 [i915]
>[   72.109731]  [<ffffffff81400f01>] ? pci_pm_thaw+0x61/0x90
>[   72.109741]  [<ffffffffa0064097>] drm_atomic_commit+0x37/0x60 [drm]
>[   72.109754]  [<ffffffffa02588a8>] intel_display_resume+0xb8/0x140 [i915]
>[   72.109755]  [<ffffffff81400f30>] ? pci_pm_thaw+0x90/0x90
>[   72.109765]  [<ffffffffa01d00dd>] i915_drm_resume+0xdd/0x170 [i915]
>[   72.109775]  [<ffffffffa01d0197>] i915_pm_resume+0x27/0x30 [i915]
>[   72.109777]  [<ffffffff81400f94>] pci_pm_resume+0x64/0xa0
>[   72.109778]  [<ffffffff81517dee>] dpm_run_callback+0x4e/0x130
>[   72.109779]  [<ffffffff81518373>] device_resume+0xd3/0x1f0
>[   72.109780]  [<ffffffff815184ad>] async_resume+0x1d/0x50
>[   72.109781]  [<ffffffff8109b7e8>] async_run_entry_fn+0x48/0x150
>[   72.109783]  [<ffffffff81092d50>] process_one_work+0x150/0x3f0
>[   72.109784]  [<ffffffff8109350b>] worker_thread+0x12b/0x4b0
>[   72.109785]  [<ffffffff810933e0>] ? rescuer_thread+0x340/0x340
>[   72.109786]  [<ffffffff81098ca9>] kthread+0xc9/0xe0
>[   72.109787]  [<ffffffff8179a662>] ret_from_fork+0x22/0x40
>[   72.109788]  [<ffffffff81098be0>] ? kthread_park+0x60/0x60
>[   72.109789] ---[ end trace 894229ad766df96f ]---
>[   72.109794] [drm:skl_wm_flush_pipe] flush pipe A (pass 3)
>[   72.109795] [drm:skl_wm_flush_pipe] flush pipe B (pass 3)
>[   72.109797] [drm:intel_enable_pipe] enabling pipe B
>[   72.109807] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:47:DP-1], [ENCODER:46:TMDS-46]
>[   72.109808] [drm:hsw_audio_codec_enable] Enable audio codec on pipe B, 36 bytes ELD
>[   72.109822] [drm:intel_enable_shared_dpll] enable PORT PLL C (active 4, on? 0) for crtc 36
>[   72.109823] [drm:intel_enable_shared_dpll] enabling PORT PLL C
>[   72.110636] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   72.110637] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   72.110862] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>[   72.113996] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>[   72.114034] [drm:skylake_pfit_enable] for crtc_state = ffff880274df5800
>[   72.114075] ------------[ cut here ]------------
>[   72.114088] WARNING: CPU: 0 PID: 1639 at /home/shared/kernels/drm-intel-nightly/drivers/gpu/drm/i915/intel_pm.c:3647 skl_update_other_pipe_wm+0x172/0x180 [i915]
>[   72.114089] WARN_ON(!wm_changed)
>[   72.114089] Modules linked in:
>[   72.114090]  arc4 iwlmvm mac80211 xhci_plat_hcd binfmt_misc bnep dwc3 udc_core x86_pkg_temp_thermal coretemp kvm_intel asix kvm irqbypass usbnet mii snd_hda_codec_hdmi crct10dif_pclmul snd_hda_codec_realtek crc32_pclmul snd_hda_codec_generic ghash_clmulni_intel snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm nls_iso8859_1 snd_seq_midi snd_seq_midi_event aesni_intel snd_rawmidi aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd serio_raw snd_seq snd_seq_device btusb btrtl btbcm snd_timer btintel iwlwifi dwc3_pci bluetooth snd cfg80211 mei_me shpchp mei soundcore rfkill_gpio tpm_crb intel_pmc_ipc mac_hid parport_pc ppdev lp parport autofs4 hid_generic usbhid mmc_block i915 drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops psmouse igb dca ptp sdhci_pci sdhci xhci_pci xhci_hcd
>[   72.114109]  ahci pps_core i2c_algo_bit libahci drm i2c_hid hid video
>[   72.114112] CPU: 0 PID: 1639 Comm: kworker/u8:48 Tainted: G     U  W       4.6.0-rc3-nightly+ #1
>[   72.114113] Hardware name: Intel Corp. Broxton P/NOTEBOOK, BIOS APLKRVPA.X64.0131.B10.1603280005 03/28/2016
>[   72.114114] Workqueue: events_unbound async_run_entry_fn
>[   72.114115]  0000000000000000 ffff88007a88f8a8 ffffffff813b287c ffff88007a88f8f8
>[   72.114116]  0000000000000000 ffff88007a88f8e8 ffffffff81079cc1 00000e3f00000000
>[   72.114118]  ffff8802712cc000 ffff8802712cd000 0000000000000004 ffff88027120cba8
>[   72.114119] Call Trace:
>[   72.114121]  [<ffffffff813b287c>] dump_stack+0x63/0x87
>[   72.114122]  [<ffffffff81079cc1>] __warn+0xd1/0xf0
>[   72.114123]  [<ffffffff81079d2f>] warn_slowpath_fmt+0x4f/0x60
>[   72.114134]  [<ffffffffa01e3ea2>] skl_update_other_pipe_wm+0x172/0x180 [i915]
>[   72.114145]  [<ffffffffa01e404a>] skl_update_wm+0x19a/0x6f0 [i915]
>[   72.114158]  [<ffffffffa02704d0>] ? intel_ddi_enable_transcoder_func+0x170/0x240 [i915]
>[   72.114169]  [<ffffffffa01e55ee>] intel_update_watermarks+0x1e/0x30 [i915]
>[   72.114183]  [<ffffffffa025286d>] haswell_crtc_enable+0x45d/0x900 [i915]
>[   72.114196]  [<ffffffffa023e63e>] ? intel_finish_crtc_commit+0xe/0x10 [i915]
>[   72.114201]  [<ffffffffa01b7c99>] ? drm_atomic_helper_commit_planes_on_crtc+0x169/0x230 [drm_kms_helper]
>[   72.114214]  [<ffffffffa024d655>] intel_atomic_commit+0x1335/0x1fa0 [i915]
>[   72.114226]  [<ffffffffa01ed7e9>] ? intel_display_power_put+0xd9/0x140 [i915]
>[   72.114227]  [<ffffffff81400f01>] ? pci_pm_thaw+0x61/0x90
>[   72.114237]  [<ffffffffa0064097>] drm_atomic_commit+0x37/0x60 [drm]
>[   72.114250]  [<ffffffffa02588a8>] intel_display_resume+0xb8/0x140 [i915]
>[   72.114251]  [<ffffffff81400f30>] ? pci_pm_thaw+0x90/0x90
>[   72.114262]  [<ffffffffa01d00dd>] i915_drm_resume+0xdd/0x170 [i915]
>[   72.114272]  [<ffffffffa01d0197>] i915_pm_resume+0x27/0x30 [i915]
>[   72.114273]  [<ffffffff81400f94>] pci_pm_resume+0x64/0xa0
>[   72.114274]  [<ffffffff81517dee>] dpm_run_callback+0x4e/0x130
>[   72.114275]  [<ffffffff81518373>] device_resume+0xd3/0x1f0
>[   72.114276]  [<ffffffff815184ad>] async_resume+0x1d/0x50
>[   72.114277]  [<ffffffff8109b7e8>] async_run_entry_fn+0x48/0x150
>[   72.114278]  [<ffffffff81092d50>] process_one_work+0x150/0x3f0
>[   72.114280]  [<ffffffff8109350b>] worker_thread+0x12b/0x4b0
>[   72.114281]  [<ffffffff810933e0>] ? rescuer_thread+0x340/0x340
>[   72.114282]  [<ffffffff81098ca9>] kthread+0xc9/0xe0
>[   72.114283]  [<ffffffff8179a662>] ret_from_fork+0x22/0x40
>[   72.114284]  [<ffffffff81098be0>] ? kthread_park+0x60/0x60
>[   72.114285] ---[ end trace 894229ad766df970 ]---
>[   72.114287] ------------[ cut here ]------------
>[   72.114297] WARNING: CPU: 0 PID: 1639 at /home/shared/kernels/drm-intel-nightly/drivers/gpu/drm/i915/intel_pm.c:3647 skl_update_other_pipe_wm+0x172/0x180 [i915]
>[   72.114299] WARN_ON(!wm_changed)
>[   72.114299] Modules linked in:
>[   72.114299]  arc4 iwlmvm mac80211 xhci_plat_hcd binfmt_misc bnep dwc3 udc_core x86_pkg_temp_thermal coretemp kvm_intel asix kvm irqbypass usbnet mii snd_hda_codec_hdmi crct10dif_pclmul snd_hda_codec_realtek crc32_pclmul snd_hda_codec_generic ghash_clmulni_intel snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm nls_iso8859_1 snd_seq_midi snd_seq_midi_event aesni_intel snd_rawmidi aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd serio_raw snd_seq snd_seq_device btusb btrtl btbcm snd_timer btintel iwlwifi dwc3_pci bluetooth snd cfg80211 mei_me shpchp mei soundcore rfkill_gpio tpm_crb intel_pmc_ipc mac_hid parport_pc ppdev lp parport autofs4 hid_generic usbhid mmc_block i915 drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops psmouse igb dca ptp sdhci_pci sdhci xhci_pci xhci_hcd
>[   72.114317]  ahci pps_core i2c_algo_bit libahci drm i2c_hid hid video
>[   72.114319] CPU: 0 PID: 1639 Comm: kworker/u8:48 Tainted: G     U  W       4.6.0-rc3-nightly+ #1
>[   72.114320] Hardware name: Intel Corp. Broxton P/NOTEBOOK, BIOS APLKRVPA.X64.0131.B10.1603280005 03/28/2016
>[   72.114321] Workqueue: events_unbound async_run_entry_fn
>[   72.114322]  0000000000000000 ffff88007a88f8a8 ffffffff813b287c ffff88007a88f8f8
>[   72.114323]  0000000000000000 ffff88007a88f8e8 ffffffff81079cc1 00000e3f00000000
>[   72.114324]  ffff8802712ca000 ffff8802712cd000 0000000000000004 ffff88027120cba8
>[   72.114326] Call Trace:
>[   72.114327]  [<ffffffff813b287c>] dump_stack+0x63/0x87
>[   72.114328]  [<ffffffff81079cc1>] __warn+0xd1/0xf0
>[   72.114329]  [<ffffffff81079d2f>] warn_slowpath_fmt+0x4f/0x60
>[   72.114340]  [<ffffffffa01e0000>] ? intel_set_memory_cxsr+0x130/0x1a0 [i915]
>[   72.114351]  [<ffffffffa01e3ea2>] skl_update_other_pipe_wm+0x172/0x180 [i915]
>[   72.114361]  [<ffffffffa01e404a>] skl_update_wm+0x19a/0x6f0 [i915]
>[   72.114375]  [<ffffffffa02704d0>] ? intel_ddi_enable_transcoder_func+0x170/0x240 [i915]
>[   72.114386]  [<ffffffffa01e55ee>] intel_update_watermarks+0x1e/0x30 [i915]
>[   72.114400]  [<ffffffffa025286d>] haswell_crtc_enable+0x45d/0x900 [i915]
>[   72.114414]  [<ffffffffa023e63e>] ? intel_finish_crtc_commit+0xe/0x10 [i915]
>[   72.114418]  [<ffffffffa01b7c99>] ? drm_atomic_helper_commit_planes_on_crtc+0x169/0x230 [drm_kms_helper]
>[   72.114432]  [<ffffffffa024d655>] intel_atomic_commit+0x1335/0x1fa0 [i915]
>[   72.114443]  [<ffffffffa01ed7e9>] ? intel_display_power_put+0xd9/0x140 [i915]
>[   72.114445]  [<ffffffff81400f01>] ? pci_pm_thaw+0x61/0x90
>[   72.114453]  [<ffffffffa0064097>] drm_atomic_commit+0x37/0x60 [drm]
>[   72.114466]  [<ffffffffa02588a8>] intel_display_resume+0xb8/0x140 [i915]
>[   72.114468]  [<ffffffff81400f30>] ? pci_pm_thaw+0x90/0x90
>[   72.114478]  [<ffffffffa01d00dd>] i915_drm_resume+0xdd/0x170 [i915]
>[   72.114488]  [<ffffffffa01d0197>] i915_pm_resume+0x27/0x30 [i915]
>[   72.114490]  [<ffffffff81400f94>] pci_pm_resume+0x64/0xa0
>[   72.114491]  [<ffffffff81517dee>] dpm_run_callback+0x4e/0x130
>[   72.114492]  [<ffffffff81518373>] device_resume+0xd3/0x1f0
>[   72.114493]  [<ffffffff815184ad>] async_resume+0x1d/0x50
>[   72.114494]  [<ffffffff8109b7e8>] async_run_entry_fn+0x48/0x150
>[   72.114495]  [<ffffffff81092d50>] process_one_work+0x150/0x3f0
>[   72.114496]  [<ffffffff8109350b>] worker_thread+0x12b/0x4b0
>[   72.114498]  [<ffffffff810933e0>] ? rescuer_thread+0x340/0x340
>[   72.114498]  [<ffffffff81098ca9>] kthread+0xc9/0xe0
>[   72.114500]  [<ffffffff8179a662>] ret_from_fork+0x22/0x40
>[   72.114501]  [<ffffffff81098be0>] ? kthread_park+0x60/0x60
>[   72.114502] ---[ end trace 894229ad766df971 ]---
>[   72.114507] [drm:skl_wm_flush_pipe] flush pipe A (pass 3)
>[   72.114508] [drm:skl_wm_flush_pipe] flush pipe B (pass 3)
>[   72.114510] [drm:skl_wm_flush_pipe] flush pipe C (pass 3)
>[   72.114512] [drm:intel_enable_pipe] enabling pipe C
>[   72.118598] [drm:intel_connector_verify_state] [CONNECTOR:39:eDP-1]
>[   72.118602] [drm:verify_crtc_state] [CRTC:26]
>[   72.118612] [drm:verify_single_dpll_state] PORT PLL A
>[   72.118619] [drm:intel_connector_verify_state] [CONNECTOR:47:DP-1]
>[   72.118621] [drm:verify_crtc_state] [CRTC:31]
>[   72.118629] [drm:verify_single_dpll_state] PORT PLL B
>[   72.118634] [drm:intel_connector_verify_state] [CONNECTOR:54:DP-2]
>[   72.118636] [drm:verify_crtc_state] [CRTC:36]
>[   72.118644] [drm:verify_single_dpll_state] PORT PLL C
>[   72.118654] [drm:bxt_hpd_irq_setup] Invert bit setting: hp_ctl:18001818 hp_port:38
>[   72.118655] [drm:intel_dp_detect] [CONNECTOR:39:eDP-1]
>[   72.118732] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[   72.118808] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[   72.118892] [drm:drm_helper_hpd_irq_event] [CONNECTOR:39:eDP-1] status updated from connected to connected
>[   72.118893] [drm:intel_dp_detect] [CONNECTOR:47:DP-1]
>[   72.120949] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d40001f
>[   72.123006] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d40001f
>[   72.126376] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d40001f
>[   72.128833] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d40001f
>[   72.130132] [drm:drm_helper_hpd_irq_event] [CONNECTOR:47:DP-1] status updated from connected to disconnected
>[   72.130134] [drm:intel_hdmi_detect] [CONNECTOR:51:HDMI-A-1]
>[   72.130183] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[   72.130185] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[   72.130233] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[   72.130235] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   72.130236] [drm:drm_helper_hpd_irq_event] [CONNECTOR:51:HDMI-A-1] status updated from disconnected to disconnected
>[   72.130237] [drm:intel_dp_detect] [CONNECTOR:54:DP-2]
>[   72.130337] [drm:intel_dp_get_dpcd] DPCD: 11 0a 84 01 00 00 01 00 02 02 06 00 00 00 00
>[   72.130409] [drm:intel_dp_get_dpcd] Display Port TPS3 support: source yes, sink no
>[   72.130411] [drm:intel_dp_print_rates] source rates: 162000, 216000, 243000, 270000, 324000, 432000, 540000
>[   72.130412] [drm:intel_dp_print_rates] sink rates: 162000, 270000
>[   72.130413] [drm:intel_dp_print_rates] common rates: 162000, 270000
>[   72.130495] [drm:drm_helper_hpd_irq_event] [CONNECTOR:54:DP-2] status updated from connected to connected
>[   72.130496] [drm:intel_hdmi_detect] [CONNECTOR:58:HDMI-A-2]
>[   72.130535] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[   72.130536] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[   72.130573] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[   72.130574] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   72.130575] [drm:drm_helper_hpd_irq_event] [CONNECTOR:58:HDMI-A-2] status updated from disconnected to disconnected
>[   72.130824] [drm:intel_didl_outputs] More than 15 outputs detected via ACPI
>[   72.130829] call 0000:00:02.0+ returned 0 after 503888 usecs
>[   72.130834] calling  controlD64+ @ 1592, parent: 0000:00:02.0
>[   72.130838] call controlD64+ returned 0 after 5 usecs
>[   72.130839] calling  renderD128+ @ 1592, parent: 0000:00:02.0
>[   72.130842] call renderD128+ returned 0 after 4 usecs
>[   72.130842] calling  card0+ @ 1592, parent: 0000:00:02.0
>[   72.130845] call card0+ returned 0 after 4 usecs
>[   72.130848] calling  card0-eDP-1+ @ 1592, parent: card0
>[   72.130851] call card0-eDP-1+ returned 0 after 5 usecs
>[   72.130852] calling  card0-DP-1+ @ 1592, parent: card0
>[   72.130855] call card0-DP-1+ returned 0 after 4 usecs
>[   72.130856] calling  card0-HDMI-A-1+ @ 1592, parent: card0
>[   72.130859] call card0-HDMI-A-1+ returned 0 after 4 usecs
>[   72.130860] calling  card0-DP-2+ @ 1592, parent: card0
>[   72.130862] call card0-DP-2+ returned 0 after 4 usecs
>[   72.130863] calling  card0-HDMI-A-2+ @ 1592, parent: card0
>[   72.130866] call card0-HDMI-A-2+ returned 0 after 4 usecs
>[   72.130868] calling  intel_backlight+ @ 1592, parent: card0-eDP-1
>[   72.130871] call intel_backlight+ returned 0 after 4 usecs
>[   72.130873] calling  input6+ @ 1592, parent: LNXVIDEO:00
>[   72.130877] call input6+ returned 0 after 5 usecs
>[   72.130878] calling  input7+ @ 1592, parent: 0003:03F0:0024.0001
>[   72.130885] call input7+ returned 0 after 18 usecs
>[   72.130886] calling  input7::numlock+ @ 1592, parent: input7
>[   72.130889] call input7::numlock+ returned 0 after 5 usecs
>[   72.130890] calling  input7::capslock+ @ 1592, parent: input7
>[   72.130892] call input7::capslock+ returned 0 after 4 usecs
>[   72.130893] calling  input7::scrolllock+ @ 1592, parent: input7
>[   72.130896] call input7::scrolllock+ returned 0 after 4 usecs
>[   72.130897] calling  input8+ @ 1592, parent: 0003:046D:C077.0002
>[   72.130900] call input8+ returned 0 after 4 usecs
>[   72.130902] calling  regulatory.0+ @ 1592, parent: platform
>[   72.130905] call regulatory.0+ returned 0 after 4 usecs
>[   72.130905] calling  dwc3.0.auto+ @ 1592, parent: 0000:00:15.1
>[   72.131773] call dwc3.0.auto+ returned 0 after 3475 usecs
>[   72.131775] calling  rfkill0+ @ 1592, parent: hci0
>[   72.131778] call rfkill0+ returned 0 after 6 usecs
>[   72.131781] calling  input9+ @ 1592, parent: card0
>[   72.131784] call input9+ returned 0 after 6 usecs
>[   72.131785] calling  input10+ @ 1592, parent: card0
>[   72.131788] call input10+ returned 0 after 4 usecs
>[   72.131789] calling  input11+ @ 1592, parent: card0
>[   72.131792] call input11+ returned 0 after 4 usecs
>[   72.131792] calling  input12+ @ 1592, parent: card0
>[   72.131795] call input12+ returned 0 after 4 usecs
>[   72.131796] calling  input13+ @ 1592, parent: card0
>[   72.131799] call input13+ returned 0 after 4 usecs
>[   72.131800] calling  coretemp.0+ @ 1592, parent: platform
>[   72.131804] call coretemp.0+ returned 0 after 4 usecs
>[   72.131806] calling  xhci-hcd.1.auto+ @ 1592, parent: dwc3.0.auto
>[   72.131809] call xhci-hcd.1.auto+ returned 0 after 5 usecs
>[   72.131810] calling  phy0-led+ @ 1592, parent: 0000:02:00.0
>[   72.131813] call phy0-led+ returned 0 after 4 usecs
>[   72.131814] calling  rfkill1+ @ 1592, parent: phy0
>[   72.131817] call rfkill1+ returned 0 after 5 usecs
>[   72.159916] atkbd serio0: Failed to enable keyboard on isa0060/serio0
>[   72.177453] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
>[   72.239074] ata1.00: configured for UDMA/133
>[   72.339186] [drm] RC6 on
>[   72.729606] [drm:edp_panel_vdd_off_sync] Turning eDP port A VDD off
>[   72.729608] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0x00000007
>[   72.786989] snd_hda_intel 0000:00:0e.0: azx_get_response timeout, switching to polling mode: last cmd=0x208f8100
>[   73.032285] snd_hda_intel 0000:00:0e.0: No response from codec, disabling MSI: last cmd=0x208f8100
>[   73.279198] snd_hda_intel 0000:00:0e.0: azx_get_response timeout, switching to single_cmd mode: last cmd=0x208f8100
>[   73.286873] snd_hda_codec_hdmi hdaudioC0D2: Unable to sync register 0x2f0d00. -5
>[   73.287099] call hdaudioC0D2+ returned 0 after 4979897 usecs
>[   73.287105] PM: resume of devices complete after 5272.405 msecs
>[   73.287212] PM: Finishing wakeup.
>[   73.287214] Restarting tasks ... done.
>[   73.294615] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   73.294618] [drm:drm_mode_getresources] [CRTC:26:crtc-0]
>[   73.294618] [drm:drm_mode_getresources] [CRTC:31:crtc-1]
>[   73.294619] [drm:drm_mode_getresources] [CRTC:36:crtc-2]
>[   73.294620] [drm:drm_mode_getresources] [ENCODER:38:TMDS-38]
>[   73.294620] [drm:drm_mode_getresources] [ENCODER:46:TMDS-46]
>[   73.294621] [drm:drm_mode_getresources] [ENCODER:48:DP MST-48]
>[   73.294622] [drm:drm_mode_getresources] [ENCODER:49:DP MST-49]
>[   73.294623] [drm:drm_mode_getresources] [ENCODER:50:DP MST-50]
>[   73.294623] [drm:drm_mode_getresources] [ENCODER:53:TMDS-53]
>[   73.294624] [drm:drm_mode_getresources] [ENCODER:55:DP MST-55]
>[   73.294625] [drm:drm_mode_getresources] [ENCODER:56:DP MST-56]
>[   73.294625] [drm:drm_mode_getresources] [ENCODER:57:DP MST-57]
>[   73.294626] [drm:drm_mode_getresources] [CONNECTOR:39:eDP-1]
>[   73.294627] [drm:drm_mode_getresources] [CONNECTOR:47:DP-1]
>[   73.294627] [drm:drm_mode_getresources] [CONNECTOR:51:HDMI-A-1]
>[   73.294628] [drm:drm_mode_getresources] [CONNECTOR:54:DP-2]
>[   73.294629] [drm:drm_mode_getresources] [CONNECTOR:58:HDMI-A-2]
>[   73.294629] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   73.294631] [drm:drm_mode_getconnector] [CONNECTOR:39:?]
>[   73.294633] [drm:drm_mode_getconnector] [CONNECTOR:39:?]
>[   73.294665] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   73.294667] [drm:drm_mode_getresources] [CRTC:26:crtc-0]
>[   73.294668] [drm:drm_mode_getresources] [CRTC:31:crtc-1]
>[   73.294668] [drm:drm_mode_getresources] [CRTC:36:crtc-2]
>[   73.294669] [drm:drm_mode_getresources] [ENCODER:38:TMDS-38]
>[   73.294670] [drm:drm_mode_getresources] [ENCODER:46:TMDS-46]
>[   73.294670] [drm:drm_mode_getresources] [ENCODER:48:DP MST-48]
>[   73.294671] [drm:drm_mode_getresources] [ENCODER:49:DP MST-49]
>[   73.294672] [drm:drm_mode_getresources] [ENCODER:50:DP MST-50]
>[   73.294672] [drm:drm_mode_getresources] [ENCODER:53:TMDS-53]
>[   73.294673] [drm:drm_mode_getresources] [ENCODER:55:DP MST-55]
>[   73.294674] [drm:drm_mode_getresources] [ENCODER:56:DP MST-56]
>[   73.294674] [drm:drm_mode_getresources] [ENCODER:57:DP MST-57]
>[   73.294675] [drm:drm_mode_getresources] [CONNECTOR:39:eDP-1]
>[   73.294676] [drm:drm_mode_getresources] [CONNECTOR:47:DP-1]
>[   73.294676] [drm:drm_mode_getresources] [CONNECTOR:51:HDMI-A-1]
>[   73.294677] [drm:drm_mode_getresources] [CONNECTOR:54:DP-2]
>[   73.294678] [drm:drm_mode_getresources] [CONNECTOR:58:HDMI-A-2]
>[   73.294678] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   73.294680] [drm:drm_mode_getconnector] [CONNECTOR:47:?]
>[   73.294684] [drm:drm_mode_getconnector] [CONNECTOR:47:?]
>[   73.294691] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   73.294692] [drm:drm_mode_getresources] [CRTC:26:crtc-0]
>[   73.294692] [drm:drm_mode_getresources] [CRTC:31:crtc-1]
>[   73.294693] [drm:drm_mode_getresources] [CRTC:36:crtc-2]
>[   73.294694] [drm:drm_mode_getresources] [ENCODER:38:TMDS-38]
>[   73.294694] [drm:drm_mode_getresources] [ENCODER:46:TMDS-46]
>[   73.294695] [drm:drm_mode_getresources] [ENCODER:48:DP MST-48]
>[   73.294696] [drm:drm_mode_getresources] [ENCODER:49:DP MST-49]
>[   73.294696] [drm:drm_mode_getresources] [ENCODER:50:DP MST-50]
>[   73.294697] [drm:drm_mode_getresources] [ENCODER:53:TMDS-53]
>[   73.294698] [drm:drm_mode_getresources] [ENCODER:55:DP MST-55]
>[   73.294698] [drm:drm_mode_getresources] [ENCODER:56:DP MST-56]
>[   73.294699] [drm:drm_mode_getresources] [ENCODER:57:DP MST-57]
>[   73.294700] [drm:drm_mode_getresources] [CONNECTOR:39:eDP-1]
>[   73.294700] [drm:drm_mode_getresources] [CONNECTOR:47:DP-1]
>[   73.294701] [drm:drm_mode_getresources] [CONNECTOR:51:HDMI-A-1]
>[   73.294702] [drm:drm_mode_getresources] [CONNECTOR:54:DP-2]
>[   73.294702] [drm:drm_mode_getresources] [CONNECTOR:58:HDMI-A-2]
>[   73.294703] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   73.294704] [drm:drm_mode_getconnector] [CONNECTOR:51:?]
>[   73.294706] [drm:drm_mode_getconnector] [CONNECTOR:51:?]
>[   73.294708] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   73.294709] [drm:drm_mode_getresources] [CRTC:26:crtc-0]
>[   73.294710] [drm:drm_mode_getresources] [CRTC:31:crtc-1]
>[   73.294710] [drm:drm_mode_getresources] [CRTC:36:crtc-2]
>[   73.294711] [drm:drm_mode_getresources] [ENCODER:38:TMDS-38]
>[   73.294712] [drm:drm_mode_getresources] [ENCODER:46:TMDS-46]
>[   73.294712] [drm:drm_mode_getresources] [ENCODER:48:DP MST-48]
>[   73.294713] [drm:drm_mode_getresources] [ENCODER:49:DP MST-49]
>[   73.294714] [drm:drm_mode_getresources] [ENCODER:50:DP MST-50]
>[   73.294714] [drm:drm_mode_getresources] [ENCODER:53:TMDS-53]
>[   73.294715] [drm:drm_mode_getresources] [ENCODER:55:DP MST-55]
>[   73.294716] [drm:drm_mode_getresources] [ENCODER:56:DP MST-56]
>[   73.294716] [drm:drm_mode_getresources] [ENCODER:57:DP MST-57]
>[   73.294717] [drm:drm_mode_getresources] [CONNECTOR:39:eDP-1]
>[   73.294718] [drm:drm_mode_getresources] [CONNECTOR:47:DP-1]
>[   73.294718] [drm:drm_mode_getresources] [CONNECTOR:51:HDMI-A-1]
>[   73.294719] [drm:drm_mode_getresources] [CONNECTOR:54:DP-2]
>[   73.294720] [drm:drm_mode_getresources] [CONNECTOR:58:HDMI-A-2]
>[   73.294720] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   73.294722] [drm:drm_mode_getconnector] [CONNECTOR:54:?]
>[   73.294723] [drm:drm_mode_getconnector] [CONNECTOR:54:?]
>[   73.294748] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   73.294750] [drm:drm_mode_getresources] [CRTC:26:crtc-0]
>[   73.294751] [drm:drm_mode_getresources] [CRTC:31:crtc-1]
>[   73.294751] [drm:drm_mode_getresources] [CRTC:36:crtc-2]
>[   73.294752] [drm:drm_mode_getresources] [ENCODER:38:TMDS-38]
>[   73.294753] [drm:drm_mode_getresources] [ENCODER:46:TMDS-46]
>[   73.294753] [drm:drm_mode_getresources] [ENCODER:48:DP MST-48]
>[   73.294754] [drm:drm_mode_getresources] [ENCODER:49:DP MST-49]
>[   73.294755] [drm:drm_mode_getresources] [ENCODER:50:DP MST-50]
>[   73.294755] [drm:drm_mode_getresources] [ENCODER:53:TMDS-53]
>[   73.294756] [drm:drm_mode_getresources] [ENCODER:55:DP MST-55]
>[   73.294757] [drm:drm_mode_getresources] [ENCODER:56:DP MST-56]
>[   73.294757] [drm:drm_mode_getresources] [ENCODER:57:DP MST-57]
>[   73.294758] [drm:drm_mode_getresources] [CONNECTOR:39:eDP-1]
>[   73.294759] [drm:drm_mode_getresources] [CONNECTOR:47:DP-1]
>[   73.294759] [drm:drm_mode_getresources] [CONNECTOR:51:HDMI-A-1]
>[   73.294760] [drm:drm_mode_getresources] [CONNECTOR:54:DP-2]
>[   73.294761] [drm:drm_mode_getresources] [CONNECTOR:58:HDMI-A-2]
>[   73.294761] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   73.294763] [drm:drm_mode_getconnector] [CONNECTOR:58:?]
>[   73.294764] [drm:drm_mode_getconnector] [CONNECTOR:58:?]
>[   73.294787] [drm:drm_mode_addfb2] [FB:123]
>[   73.350286] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   73.350288] [drm:drm_mode_getresources] [CRTC:26:crtc-0]
>[   73.350288] [drm:drm_mode_getresources] [CRTC:31:crtc-1]
>[   73.350289] [drm:drm_mode_getresources] [CRTC:36:crtc-2]
>[   73.350289] [drm:drm_mode_getresources] [ENCODER:38:TMDS-38]
>[   73.350289] [drm:drm_mode_getresources] [ENCODER:46:TMDS-46]
>[   73.350290] [drm:drm_mode_getresources] [ENCODER:48:DP MST-48]
>[   73.350290] [drm:drm_mode_getresources] [ENCODER:49:DP MST-49]
>[   73.350290] [drm:drm_mode_getresources] [ENCODER:50:DP MST-50]
>[   73.350291] [drm:drm_mode_getresources] [ENCODER:53:TMDS-53]
>[   73.350291] [drm:drm_mode_getresources] [ENCODER:55:DP MST-55]
>[   73.350291] [drm:drm_mode_getresources] [ENCODER:56:DP MST-56]
>[   73.350292] [drm:drm_mode_getresources] [ENCODER:57:DP MST-57]
>[   73.350292] [drm:drm_mode_getresources] [CONNECTOR:39:eDP-1]
>[   73.350293] [drm:drm_mode_getresources] [CONNECTOR:47:DP-1]
>[   73.350293] [drm:drm_mode_getresources] [CONNECTOR:51:HDMI-A-1]
>[   73.350293] [drm:drm_mode_getresources] [CONNECTOR:54:DP-2]
>[   73.350294] [drm:drm_mode_getresources] [CONNECTOR:58:HDMI-A-2]
>[   73.350294] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   73.350295] [drm:drm_mode_getconnector] [CONNECTOR:39:?]
>[   73.350296] [drm:drm_mode_getconnector] [CONNECTOR:39:?]
>[   73.350314] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   73.350315] [drm:drm_mode_getresources] [CRTC:26:crtc-0]
>[   73.350315] [drm:drm_mode_getresources] [CRTC:31:crtc-1]
>[   73.350316] [drm:drm_mode_getresources] [CRTC:36:crtc-2]
>[   73.350316] [drm:drm_mode_getresources] [ENCODER:38:TMDS-38]
>[   73.350316] [drm:drm_mode_getresources] [ENCODER:46:TMDS-46]
>[   73.350317] [drm:drm_mode_getresources] [ENCODER:48:DP MST-48]
>[   73.350317] [drm:drm_mode_getresources] [ENCODER:49:DP MST-49]
>[   73.350317] [drm:drm_mode_getresources] [ENCODER:50:DP MST-50]
>[   73.350318] [drm:drm_mode_getresources] [ENCODER:53:TMDS-53]
>[   73.350318] [drm:drm_mode_getresources] [ENCODER:55:DP MST-55]
>[   73.350318] [drm:drm_mode_getresources] [ENCODER:56:DP MST-56]
>[   73.350319] [drm:drm_mode_getresources] [ENCODER:57:DP MST-57]
>[   73.350319] [drm:drm_mode_getresources] [CONNECTOR:39:eDP-1]
>[   73.350320] [drm:drm_mode_getresources] [CONNECTOR:47:DP-1]
>[   73.350320] [drm:drm_mode_getresources] [CONNECTOR:51:HDMI-A-1]
>[   73.350320] [drm:drm_mode_getresources] [CONNECTOR:54:DP-2]
>[   73.350321] [drm:drm_mode_getresources] [CONNECTOR:58:HDMI-A-2]
>[   73.350321] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   73.350322] [drm:drm_mode_getconnector] [CONNECTOR:47:?]
>[   73.350324] [drm:drm_mode_getconnector] [CONNECTOR:47:?]
>[   73.350330] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   73.350330] [drm:drm_mode_getresources] [CRTC:26:crtc-0]
>[   73.350331] [drm:drm_mode_getresources] [CRTC:31:crtc-1]
>[   73.350331] [drm:drm_mode_getresources] [CRTC:36:crtc-2]
>[   73.350331] [drm:drm_mode_getresources] [ENCODER:38:TMDS-38]
>[   73.350332] [drm:drm_mode_getresources] [ENCODER:46:TMDS-46]
>[   73.350332] [drm:drm_mode_getresources] [ENCODER:48:DP MST-48]
>[   73.350332] [drm:drm_mode_getresources] [ENCODER:49:DP MST-49]
>[   73.350333] [drm:drm_mode_getresources] [ENCODER:50:DP MST-50]
>[   73.350333] [drm:drm_mode_getresources] [ENCODER:53:TMDS-53]
>[   73.350333] [drm:drm_mode_getresources] [ENCODER:55:DP MST-55]
>[   73.350334] [drm:drm_mode_getresources] [ENCODER:56:DP MST-56]
>[   73.350334] [drm:drm_mode_getresources] [ENCODER:57:DP MST-57]
>[   73.350334] [drm:drm_mode_getresources] [CONNECTOR:39:eDP-1]
>[   73.350335] [drm:drm_mode_getresources] [CONNECTOR:47:DP-1]
>[   73.350335] [drm:drm_mode_getresources] [CONNECTOR:51:HDMI-A-1]
>[   73.350336] [drm:drm_mode_getresources] [CONNECTOR:54:DP-2]
>[   73.350336] [drm:drm_mode_getresources] [CONNECTOR:58:HDMI-A-2]
>[   73.350336] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   73.350337] [drm:drm_mode_getconnector] [CONNECTOR:51:?]
>[   73.350338] [drm:drm_mode_getconnector] [CONNECTOR:51:?]
>[   73.350339] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   73.350340] [drm:drm_mode_getresources] [CRTC:26:crtc-0]
>[   73.350340] [drm:drm_mode_getresources] [CRTC:31:crtc-1]
>[   73.350340] [drm:drm_mode_getresources] [CRTC:36:crtc-2]
>[   73.350341] [drm:drm_mode_getresources] [ENCODER:38:TMDS-38]
>[   73.350341] [drm:drm_mode_getresources] [ENCODER:46:TMDS-46]
>[   73.350341] [drm:drm_mode_getresources] [ENCODER:48:DP MST-48]
>[   73.350342] [drm:drm_mode_getresources] [ENCODER:49:DP MST-49]
>[   73.350342] [drm:drm_mode_getresources] [ENCODER:50:DP MST-50]
>[   73.350342] [drm:drm_mode_getresources] [ENCODER:53:TMDS-53]
>[   73.350343] [drm:drm_mode_getresources] [ENCODER:55:DP MST-55]
>[   73.350343] [drm:drm_mode_getresources] [ENCODER:56:DP MST-56]
>[   73.350343] [drm:drm_mode_getresources] [ENCODER:57:DP MST-57]
>[   73.350344] [drm:drm_mode_getresources] [CONNECTOR:39:eDP-1]
>[   73.350344] [drm:drm_mode_getresources] [CONNECTOR:47:DP-1]
>[   73.350344] [drm:drm_mode_getresources] [CONNECTOR:51:HDMI-A-1]
>[   73.350345] [drm:drm_mode_getresources] [CONNECTOR:54:DP-2]
>[   73.350345] [drm:drm_mode_getresources] [CONNECTOR:58:HDMI-A-2]
>[   73.350346] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   73.350346] [drm:drm_mode_getconnector] [CONNECTOR:54:?]
>[   73.350347] [drm:drm_mode_getconnector] [CONNECTOR:54:?]
>[   73.350360] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   73.350361] [drm:drm_mode_getresources] [CRTC:26:crtc-0]
>[   73.350361] [drm:drm_mode_getresources] [CRTC:31:crtc-1]
>[   73.350362] [drm:drm_mode_getresources] [CRTC:36:crtc-2]
>[   73.350362] [drm:drm_mode_getresources] [ENCODER:38:TMDS-38]
>[   73.350362] [drm:drm_mode_getresources] [ENCODER:46:TMDS-46]
>[   73.350363] [drm:drm_mode_getresources] [ENCODER:48:DP MST-48]
>[   73.350363] [drm:drm_mode_getresources] [ENCODER:49:DP MST-49]
>[   73.350363] [drm:drm_mode_getresources] [ENCODER:50:DP MST-50]
>[   73.350364] [drm:drm_mode_getresources] [ENCODER:53:TMDS-53]
>[   73.350364] [drm:drm_mode_getresources] [ENCODER:55:DP MST-55]
>[   73.350364] [drm:drm_mode_getresources] [ENCODER:56:DP MST-56]
>[   73.350365] [drm:drm_mode_getresources] [ENCODER:57:DP MST-57]
>[   73.350365] [drm:drm_mode_getresources] [CONNECTOR:39:eDP-1]
>[   73.350365] [drm:drm_mode_getresources] [CONNECTOR:47:DP-1]
>[   73.350366] [drm:drm_mode_getresources] [CONNECTOR:51:HDMI-A-1]
>[   73.350366] [drm:drm_mode_getresources] [CONNECTOR:54:DP-2]
>[   73.350367] [drm:drm_mode_getresources] [CONNECTOR:58:HDMI-A-2]
>[   73.350367] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   73.350368] [drm:drm_mode_getconnector] [CONNECTOR:58:?]
>[   73.350368] [drm:drm_mode_getconnector] [CONNECTOR:58:?]
>[   73.350372] [drm:drm_mode_setcrtc] [CRTC:36:crtc-2]
>[   73.350373] [drm:drm_mode_setcrtc] [CONNECTOR:39:eDP-1]
>[   73.350379] [drm:connected_sink_compute_bpp] [CONNECTOR:39:eDP-1] checking for sink bpp constrains
>[   73.350380] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>[   73.350381] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:36] scaler_user index 2.31
>[   73.350382] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 270000 pixel clock 138120KHz
>[   73.350383] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 2 clock 270000 bpp 24
>[   73.350384] [drm:intel_dp_compute_config] DP link bw required 331488 available 432000
>[   73.350384] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[   73.350385] [drm:intel_dump_pipe_config] [CRTC:36][modeset] config ffff880274df6000 for pipe C
>[   73.350386] [drm:intel_dump_pipe_config] cpu_transcoder: EDP
>[   73.350386] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   73.350387] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   73.350387] [drm:intel_dump_pipe_config] dp: 1, lanes: 2, gmch_m: 6436858, gmch_n: 8388608, link_m: 268202, link_n: 524288, tu: 64
>[   73.350388] [drm:intel_dump_pipe_config] dp: 1, lanes: 2, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   73.350388] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   73.350389] [drm:intel_dump_pipe_config] requested mode:
>[   73.350389] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138120 1920 1968 2018 2052 1080 1084 1086 1122 0x48 0xa
>[   73.350390] [drm:intel_dump_pipe_config] adjusted mode:
>[   73.350390] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138120 1920 1968 2018 2052 1080 1084 1086 1122 0x48 0xa
>[   73.350391] [drm:intel_dump_crtc_timings] crtc timings: 138120 1920 1968 2018 2052 1080 1084 1086 1122, type: 0x48 flags: 0xa
>[   73.350391] [drm:intel_dump_pipe_config] port clock: 270000
>[   73.350392] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[   73.350392] [drm:intel_dump_pipe_config] num_scalers: 1, scaler_users: 0x0, scaler_id: -1
>[   73.350393] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   73.350393] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   73.350393] [drm:intel_dump_pipe_config] ips: 0
>[   73.350394] [drm:intel_dump_pipe_config] double wide: 0
>[   73.350394] [drm:intel_dump_pipe_config] ddi_pll_sel: 2; dpll_hw_state: ebb0: 0x8200, ebb4: 0x2000,pll0: 0x20, pll1: 0x100, pll2: 0x19999a, pll3: 0x10000, pll6: 0x30904, pll8: 0x8, pll9: 0xa, pll10: 0x8003c00, pcsdw12: 0x4d
>[   73.350395] [drm:intel_dump_pipe_config] planes on this crtc
>[   73.350395] [drm:intel_dump_pipe_config] STANDARD PLANE:34 plane: 2.0 idx: 8 enabled
>[   73.350396] [drm:intel_dump_pipe_config] 	FB:122, fb = 3840x2160 format = 0x34325258
>[   73.350397] [drm:intel_dump_pipe_config] 	scaler:-1 src (0, 0) 1920x1200 dst (0, 0) 1920x1200
>[   73.350397] [drm:intel_dump_pipe_config] CURSOR PLANE:35 plane: 2.3 idx: 9 disabled, scaler_id = -1
>[   73.350398] [drm:intel_dump_pipe_config] STANDARD PLANE:37 plane: 2.1 idx: 10 disabled, scaler_id = -1
>[   73.350399] [drm:intel_modeset_checks] New cdclk calculated to be atomic 384000, actual 384000
>[   73.350400] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23] scaler_user index 0.0
>[   73.350401] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:34] scaler_user index 2.8
>[   73.350402] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26] scaler_user index 0.31
>[   73.350403] [drm:bxt_get_dpll] CRTC:36 using pre-allocated PORT PLL A
>[   73.350403] [drm:intel_reference_shared_dpll] using PORT PLL A for pipe C
>[   73.350404] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:36] scaler_user index 2.31
>[   73.354471] [drm:intel_edp_backlight_off] 
>[   73.424714] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[   73.424720] [drm:intel_disable_pipe] disabling pipe A
>[   73.428497] [drm:edp_panel_vdd_on] Turning eDP port A VDD on
>[   73.428500] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0x0000000b
>[   73.428540] [drm:edp_panel_off] Turn eDP port A panel power off
>[   73.428542] [drm:wait_panel_off] Wait for panel power off time
>[   73.428544] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control 00000000
>[   73.429257] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00000008, dig 0x1a001818, pins 0x00000010
>[   73.429262] [drm:intel_hpd_irq_handler] digital hpd port A - long
>[   73.429269] [drm:intel_hpd_irq_storm_detect] Received HPD interrupt on PIN 4 - cnt: 0
>[   73.429274] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port A
>[   73.440955] [drm:wait_panel_status] Wait complete
>[   73.440958] [drm:intel_disable_shared_dpll] disable PORT PLL A (active 1, on? 1) for crtc 26
>[   73.440963] [drm:intel_disable_shared_dpll] disabling PORT PLL A
>[   73.440968] ------------[ cut here ]------------
>[   73.440982] WARNING: CPU: 0 PID: 1588 at /home/shared/kernels/drm-intel-nightly/drivers/gpu/drm/i915/intel_pm.c:3647 skl_update_other_pipe_wm+0x172/0x180 [i915]
>[   73.440983] WARN_ON(!wm_changed)
>[   73.440984] Modules linked in:
>[   73.440985]  arc4 iwlmvm mac80211 xhci_plat_hcd binfmt_misc bnep dwc3 udc_core x86_pkg_temp_thermal coretemp kvm_intel asix kvm irqbypass usbnet mii snd_hda_codec_hdmi crct10dif_pclmul snd_hda_codec_realtek crc32_pclmul snd_hda_codec_generic ghash_clmulni_intel snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm nls_iso8859_1 snd_seq_midi snd_seq_midi_event aesni_intel snd_rawmidi aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd serio_raw snd_seq snd_seq_device btusb btrtl btbcm snd_timer btintel iwlwifi dwc3_pci bluetooth snd cfg80211 mei_me shpchp mei soundcore rfkill_gpio tpm_crb intel_pmc_ipc mac_hid parport_pc ppdev lp parport autofs4 hid_generic usbhid mmc_block i915 drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops psmouse igb dca ptp sdhci_pci sdhci xhci_pci xhci_hcd
>[   73.441007]  ahci pps_core i2c_algo_bit libahci drm i2c_hid hid video
>[   73.441011] CPU: 0 PID: 1588 Comm: kms_pipe_crc_ba Tainted: G     U  W       4.6.0-rc3-nightly+ #1
>[   73.441012] Hardware name: Intel Corp. Broxton P/NOTEBOOK, BIOS APLKRVPA.X64.0131.B10.1603280005 03/28/2016
>[   73.441013]  0000000000000000 ffff88007793b930 ffffffff813b287c ffff88007793b980
>[   73.441014]  0000000000000000 ffff88007793b970 ffffffff81079cc1 00000e3f00000000
>[   73.441016]  ffff8802712ca000 ffff8802712cc000 0000000000000004 ffff88027120cba8
>[   73.441017] Call Trace:
>[   73.441020]  [<ffffffff813b287c>] dump_stack+0x63/0x87
>[   73.441021]  [<ffffffff81079cc1>] __warn+0xd1/0xf0
>[   73.441022]  [<ffffffff81079d2f>] warn_slowpath_fmt+0x4f/0x60
>[   73.441024]  [<ffffffff810d0000>] ? kmsg_dump_get_buffer+0x110/0x280
>[   73.441036]  [<ffffffffa01e3ea2>] skl_update_other_pipe_wm+0x172/0x180 [i915]
>[   73.441047]  [<ffffffffa01e404a>] skl_update_wm+0x19a/0x6f0 [i915]
>[   73.441060]  [<ffffffffa02598ee>] ? bxt_ddi_pll_disable+0x4e/0x60 [i915]
>[   73.441071]  [<ffffffffa01e55ee>] intel_update_watermarks+0x1e/0x30 [i915]
>[   73.441085]  [<ffffffffa024c74c>] intel_atomic_commit+0x42c/0x1fa0 [i915]
>[   73.441086]  [<ffffffff811dc68d>] ? __kmalloc_track_caller+0x19d/0x250
>[   73.441099]  [<ffffffffa02355a5>] ? intel_crtc_duplicate_state+0x25/0x80 [i915]
>[   73.441109]  [<ffffffffa0064365>] ? drm_atomic_set_mode_prop_for_crtc+0x25/0x180 [drm]
>[   73.441117]  [<ffffffffa0064097>] drm_atomic_commit+0x37/0x60 [drm]
>[   73.441122]  [<ffffffffa01b829b>] drm_atomic_helper_set_config+0x7b/0xb0 [drm_kms_helper]
>[   73.441130]  [<ffffffffa0054124>] drm_mode_set_config_internal+0x64/0x100 [drm]
>[   73.441137]  [<ffffffffa0057c1d>] drm_mode_setcrtc+0xdd/0x500 [drm]
>[   73.441144]  [<ffffffffa0049b1b>] drm_ioctl+0x23b/0x4d0 [drm]
>[   73.441151]  [<ffffffffa0057b40>] ? drm_mode_setplane+0x1c0/0x1c0 [drm]
>[   73.441153]  [<ffffffff8120f596>] do_vfs_ioctl+0x96/0x590
>[   73.441154]  [<ffffffff8120fb09>] SyS_ioctl+0x79/0x90
>[   73.441155]  [<ffffffff81003ae9>] do_syscall_64+0x69/0x110
>[   73.441157]  [<ffffffff8179a4e5>] entry_SYSCALL64_slow_path+0x25/0x25
>[   73.441158] ---[ end trace 894229ad766df972 ]---
>[   73.441165] [drm:skl_wm_flush_pipe] flush pipe B (pass 3)
>[   73.441168] [drm:skl_wm_flush_pipe] flush pipe C (pass 3)
>[   73.444732] [drm:intel_disable_pipe] disabling pipe C
>[   73.444845] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe B FIFO underrun
>[   73.444901] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe C FIFO underrun
>[   73.450335] [drm:intel_disable_shared_dpll] disable PORT PLL C (active 4, on? 1) for crtc 36
>[   73.450342] [drm:intel_disable_shared_dpll] disabling PORT PLL C
>[   73.450345] [drm:verify_encoder_state] [ENCODER:38:TMDS-38]
>[   73.450346] [drm:verify_encoder_state] [ENCODER:46:TMDS-46]
>[   73.450347] [drm:verify_encoder_state] [ENCODER:48:DP MST-48]
>[   73.450347] [drm:verify_encoder_state] [ENCODER:49:DP MST-49]
>[   73.450348] [drm:verify_encoder_state] [ENCODER:50:DP MST-50]
>[   73.450349] [drm:verify_encoder_state] [ENCODER:53:TMDS-53]
>[   73.450350] [drm:verify_encoder_state] [ENCODER:55:DP MST-55]
>[   73.450351] [drm:verify_encoder_state] [ENCODER:56:DP MST-56]
>[   73.450352] [drm:verify_encoder_state] [ENCODER:57:DP MST-57]
>[   73.450352] [drm:intel_connector_verify_state] [CONNECTOR:51:HDMI-A-1]
>[   73.450354] [drm:intel_connector_verify_state] [CONNECTOR:54:DP-2]
>[   73.450355] [drm:intel_connector_verify_state] [CONNECTOR:58:HDMI-A-2]
>[   73.450356] [drm:verify_single_dpll_state] PORT PLL A
>[   73.450357] [drm:verify_single_dpll_state] PORT PLL B
>[   73.450361] [drm:verify_single_dpll_state] PORT PLL C
>[   73.450362] [drm:intel_enable_shared_dpll] enable PORT PLL A (active 4, on? 0) for crtc 36
>[   73.450363] [drm:intel_enable_shared_dpll] enabling PORT PLL A
>[   73.450386] [drm:edp_panel_on] Turn eDP port A panel power on
>[   73.450387] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[   73.596525] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control 00000000
>[   73.596527] [drm:wait_panel_status] Wait complete
>[   73.596528] [drm:wait_panel_on] Wait for panel power on
>[   73.596529] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control 00000003
>[   73.603356] [drm:wait_panel_status] Wait complete
>[   73.603362] [drm:edp_panel_vdd_on] Turning eDP port A VDD on
>[   73.603364] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0x0000000b
>[   73.605435] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c10001f
>[   73.609336] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.609337] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.609560] [drm:intel_dp_link_training_clock_recovery] clock recovery not ok, reset
>[   73.609564] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.609565] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.609789] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.609790] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.610013] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.610014] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.610235] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.610236] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.610461] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.610462] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.610683] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.610684] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.610918] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many voltage retries, give up
>[   73.612592] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.612593] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.612817] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.612818] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.613039] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.613040] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.613263] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.613264] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.613708] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.613709] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.613932] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.613933] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.614262] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many voltage retries, give up
>[   73.615458] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.615459] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.615684] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.615685] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.615907] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.615908] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.616131] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.616132] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.616357] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.616358] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.616580] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.616580] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.616812] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many voltage retries, give up
>[   73.618394] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.618395] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.618621] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.618622] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.618844] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.618845] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.619069] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.619070] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.619292] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.619293] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.619514] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.619515] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.619747] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many voltage retries, give up
>[   73.621330] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.621332] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.621557] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.621558] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.621780] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.621781] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.622002] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.622003] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.622225] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.622226] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.622650] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00000008, dig 0x1a001818, pins 0x00000010
>[   73.622652] [drm:intel_hpd_irq_handler] digital hpd port A - long
>[   73.622652] [drm:intel_hpd_irq_storm_detect] Received HPD interrupt on PIN 4 - cnt: 1
>[   73.622761] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port A
>[   73.622813] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>[   73.623437] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>[   73.623476] [drm:skylake_pfit_enable] for crtc_state = ffff880274df6000
>[   73.623517] [drm:intel_enable_pipe] enabling pipe C
>[   73.623524] [drm:intel_edp_backlight_on] 
>[   73.623525] [drm:intel_panel_enable_backlight] pipe C
>[   73.623526] [drm:intel_panel_actually_set_backlight] set backlight PWM = 4800
>[   73.623528] [drm:intel_psr_enable] PSR not supported on this platform
>[   73.623529] [drm:intel_edp_drrs_enable] Panel doesn't support DRRS
>[   73.627625] [drm:verify_crtc_state] [CRTC:26]
>[   73.627630] [drm:intel_connector_verify_state] [CONNECTOR:39:eDP-1]
>[   73.627632] [drm:verify_crtc_state] [CRTC:36]
>[   73.627642] [drm:verify_single_dpll_state] PORT PLL A
>[   73.631697] [drm:pipe_crc_set_source] collecting CRCs for pipe C, pf
>[   73.651942] [drm:pipe_crc_set_source] stopping CRCs for pipe C
>[   73.656022] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   73.656024] [drm:drm_mode_getresources] [CRTC:26:crtc-0]
>[   73.656025] [drm:drm_mode_getresources] [CRTC:31:crtc-1]
>[   73.656026] [drm:drm_mode_getresources] [CRTC:36:crtc-2]
>[   73.656027] [drm:drm_mode_getresources] [ENCODER:38:TMDS-38]
>[   73.656027] [drm:drm_mode_getresources] [ENCODER:46:TMDS-46]
>[   73.656028] [drm:drm_mode_getresources] [ENCODER:48:DP MST-48]
>[   73.656029] [drm:drm_mode_getresources] [ENCODER:49:DP MST-49]
>[   73.656029] [drm:drm_mode_getresources] [ENCODER:50:DP MST-50]
>[   73.656030] [drm:drm_mode_getresources] [ENCODER:53:TMDS-53]
>[   73.656031] [drm:drm_mode_getresources] [ENCODER:55:DP MST-55]
>[   73.656031] [drm:drm_mode_getresources] [ENCODER:56:DP MST-56]
>[   73.656032] [drm:drm_mode_getresources] [ENCODER:57:DP MST-57]
>[   73.656033] [drm:drm_mode_getresources] [CONNECTOR:39:eDP-1]
>[   73.656034] [drm:drm_mode_getresources] [CONNECTOR:47:DP-1]
>[   73.656034] [drm:drm_mode_getresources] [CONNECTOR:51:HDMI-A-1]
>[   73.656035] [drm:drm_mode_getresources] [CONNECTOR:54:DP-2]
>[   73.656036] [drm:drm_mode_getresources] [CONNECTOR:58:HDMI-A-2]
>[   73.656036] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   73.656038] [drm:drm_mode_getconnector] [CONNECTOR:39:?]
>[   73.656040] [drm:drm_mode_getconnector] [CONNECTOR:39:?]
>[   73.656071] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   73.656072] [drm:drm_mode_getresources] [CRTC:26:crtc-0]
>[   73.656073] [drm:drm_mode_getresources] [CRTC:31:crtc-1]
>[   73.656074] [drm:drm_mode_getresources] [CRTC:36:crtc-2]
>[   73.656074] [drm:drm_mode_getresources] [ENCODER:38:TMDS-38]
>[   73.656075] [drm:drm_mode_getresources] [ENCODER:46:TMDS-46]
>[   73.656076] [drm:drm_mode_getresources] [ENCODER:48:DP MST-48]
>[   73.656076] [drm:drm_mode_getresources] [ENCODER:49:DP MST-49]
>[   73.656077] [drm:drm_mode_getresources] [ENCODER:50:DP MST-50]
>[   73.656078] [drm:drm_mode_getresources] [ENCODER:53:TMDS-53]
>[   73.656078] [drm:drm_mode_getresources] [ENCODER:55:DP MST-55]
>[   73.656079] [drm:drm_mode_getresources] [ENCODER:56:DP MST-56]
>[   73.656080] [drm:drm_mode_getresources] [ENCODER:57:DP MST-57]
>[   73.656080] [drm:drm_mode_getresources] [CONNECTOR:39:eDP-1]
>[   73.656081] [drm:drm_mode_getresources] [CONNECTOR:47:DP-1]
>[   73.656082] [drm:drm_mode_getresources] [CONNECTOR:51:HDMI-A-1]
>[   73.656082] [drm:drm_mode_getresources] [CONNECTOR:54:DP-2]
>[   73.656083] [drm:drm_mode_getresources] [CONNECTOR:58:HDMI-A-2]
>[   73.656084] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   73.656085] [drm:drm_mode_getconnector] [CONNECTOR:47:?]
>[   73.656088] [drm:drm_mode_getconnector] [CONNECTOR:47:?]
>[   73.656095] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   73.656096] [drm:drm_mode_getresources] [CRTC:26:crtc-0]
>[   73.656096] [drm:drm_mode_getresources] [CRTC:31:crtc-1]
>[   73.656097] [drm:drm_mode_getresources] [CRTC:36:crtc-2]
>[   73.656098] [drm:drm_mode_getresources] [ENCODER:38:TMDS-38]
>[   73.656099] [drm:drm_mode_getresources] [ENCODER:46:TMDS-46]
>[   73.656099] [drm:drm_mode_getresources] [ENCODER:48:DP MST-48]
>[   73.656100] [drm:drm_mode_getresources] [ENCODER:49:DP MST-49]
>[   73.656101] [drm:drm_mode_getresources] [ENCODER:50:DP MST-50]
>[   73.656101] [drm:drm_mode_getresources] [ENCODER:53:TMDS-53]
>[   73.656102] [drm:drm_mode_getresources] [ENCODER:55:DP MST-55]
>[   73.656103] [drm:drm_mode_getresources] [ENCODER:56:DP MST-56]
>[   73.656103] [drm:drm_mode_getresources] [ENCODER:57:DP MST-57]
>[   73.656104] [drm:drm_mode_getresources] [CONNECTOR:39:eDP-1]
>[   73.656105] [drm:drm_mode_getresources] [CONNECTOR:47:DP-1]
>[   73.656105] [drm:drm_mode_getresources] [CONNECTOR:51:HDMI-A-1]
>[   73.656106] [drm:drm_mode_getresources] [CONNECTOR:54:DP-2]
>[   73.656107] [drm:drm_mode_getresources] [CONNECTOR:58:HDMI-A-2]
>[   73.656107] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   73.656109] [drm:drm_mode_getconnector] [CONNECTOR:51:?]
>[   73.656110] [drm:drm_mode_getconnector] [CONNECTOR:51:?]
>[   73.656113] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   73.656114] [drm:drm_mode_getresources] [CRTC:26:crtc-0]
>[   73.656114] [drm:drm_mode_getresources] [CRTC:31:crtc-1]
>[   73.656115] [drm:drm_mode_getresources] [CRTC:36:crtc-2]
>[   73.656116] [drm:drm_mode_getresources] [ENCODER:38:TMDS-38]
>[   73.656116] [drm:drm_mode_getresources] [ENCODER:46:TMDS-46]
>[   73.656117] [drm:drm_mode_getresources] [ENCODER:48:DP MST-48]
>[   73.656118] [drm:drm_mode_getresources] [ENCODER:49:DP MST-49]
>[   73.656118] [drm:drm_mode_getresources] [ENCODER:50:DP MST-50]
>[   73.656119] [drm:drm_mode_getresources] [ENCODER:53:TMDS-53]
>[   73.656120] [drm:drm_mode_getresources] [ENCODER:55:DP MST-55]
>[   73.656120] [drm:drm_mode_getresources] [ENCODER:56:DP MST-56]
>[   73.656121] [drm:drm_mode_getresources] [ENCODER:57:DP MST-57]
>[   73.656122] [drm:drm_mode_getresources] [CONNECTOR:39:eDP-1]
>[   73.656122] [drm:drm_mode_getresources] [CONNECTOR:47:DP-1]
>[   73.656123] [drm:drm_mode_getresources] [CONNECTOR:51:HDMI-A-1]
>[   73.656124] [drm:drm_mode_getresources] [CONNECTOR:54:DP-2]
>[   73.656125] [drm:drm_mode_getresources] [CONNECTOR:58:HDMI-A-2]
>[   73.656125] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   73.656127] [drm:drm_mode_getconnector] [CONNECTOR:54:?]
>[   73.656128] [drm:drm_mode_getconnector] [CONNECTOR:54:?]
>[   73.656153] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   73.656154] [drm:drm_mode_getresources] [CRTC:26:crtc-0]
>[   73.656155] [drm:drm_mode_getresources] [CRTC:31:crtc-1]
>[   73.656156] [drm:drm_mode_getresources] [CRTC:36:crtc-2]
>[   73.656156] [drm:drm_mode_getresources] [ENCODER:38:TMDS-38]
>[   73.656157] [drm:drm_mode_getresources] [ENCODER:46:TMDS-46]
>[   73.656158] [drm:drm_mode_getresources] [ENCODER:48:DP MST-48]
>[   73.656158] [drm:drm_mode_getresources] [ENCODER:49:DP MST-49]
>[   73.656159] [drm:drm_mode_getresources] [ENCODER:50:DP MST-50]
>[   73.656160] [drm:drm_mode_getresources] [ENCODER:53:TMDS-53]
>[   73.656160] [drm:drm_mode_getresources] [ENCODER:55:DP MST-55]
>[   73.656161] [drm:drm_mode_getresources] [ENCODER:56:DP MST-56]
>[   73.656162] [drm:drm_mode_getresources] [ENCODER:57:DP MST-57]
>[   73.656162] [drm:drm_mode_getresources] [CONNECTOR:39:eDP-1]
>[   73.656163] [drm:drm_mode_getresources] [CONNECTOR:47:DP-1]
>[   73.656164] [drm:drm_mode_getresources] [CONNECTOR:51:HDMI-A-1]
>[   73.656164] [drm:drm_mode_getresources] [CONNECTOR:54:DP-2]
>[   73.656165] [drm:drm_mode_getresources] [CONNECTOR:58:HDMI-A-2]
>[   73.656166] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   73.656167] [drm:drm_mode_getconnector] [CONNECTOR:58:?]
>[   73.656168] [drm:drm_mode_getconnector] [CONNECTOR:58:?]
>[   73.656173] [drm:drm_mode_setcrtc] [CRTC:36:crtc-2]
>[   73.656179] [drm:intel_modeset_checks] New cdclk calculated to be atomic 384000, actual 384000
>[   73.656181] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:34] scaler_user index 2.8
>[   73.656183] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:36] scaler_user index 2.31
>[   73.661417] [drm:intel_edp_backlight_off] 
>[   73.716570] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[   73.716577] [drm:intel_disable_pipe] disabling pipe C
>[   73.718152] [drm:edp_panel_off] Turn eDP port A panel power off
>[   73.718154] [drm:wait_panel_off] Wait for panel power off time
>[   73.718156] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control 00000000
>[   73.718928] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00000008, dig 0x1a001818, pins 0x00000010
>[   73.718933] [drm:intel_hpd_irq_handler] digital hpd port A - long
>[   73.718935] [drm:intel_hpd_irq_storm_detect] Received HPD interrupt on PIN 4 - cnt: 0
>[   73.718947] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port A
>[   73.728723] [drm:wait_panel_status] Wait complete
>[   73.728726] [drm:intel_disable_shared_dpll] disable PORT PLL A (active 4, on? 1) for crtc 36
>[   73.728734] [drm:intel_disable_shared_dpll] disabling PORT PLL A
>[   73.728739] ------------[ cut here ]------------
>[   73.728753] WARNING: CPU: 0 PID: 1588 at /home/shared/kernels/drm-intel-nightly/drivers/gpu/drm/i915/intel_pm.c:3647 skl_update_other_pipe_wm+0x172/0x180 [i915]
>[   73.728754] WARN_ON(!wm_changed)
>[   73.728755] Modules linked in:
>[   73.728755]  arc4 iwlmvm mac80211 xhci_plat_hcd binfmt_misc bnep dwc3 udc_core x86_pkg_temp_thermal coretemp kvm_intel asix kvm irqbypass usbnet mii snd_hda_codec_hdmi crct10dif_pclmul snd_hda_codec_realtek crc32_pclmul snd_hda_codec_generic ghash_clmulni_intel snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm nls_iso8859_1 snd_seq_midi snd_seq_midi_event aesni_intel snd_rawmidi aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd serio_raw snd_seq snd_seq_device btusb btrtl btbcm snd_timer btintel iwlwifi dwc3_pci bluetooth snd cfg80211 mei_me shpchp mei soundcore rfkill_gpio tpm_crb intel_pmc_ipc mac_hid parport_pc ppdev lp parport autofs4 hid_generic usbhid mmc_block i915 drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops psmouse igb dca ptp sdhci_pci sdhci xhci_pci xhci_hcd
>[   73.728778]  ahci pps_core i2c_algo_bit libahci drm i2c_hid hid video
>[   73.728782] CPU: 0 PID: 1588 Comm: kms_pipe_crc_ba Tainted: G     U  W       4.6.0-rc3-nightly+ #1
>[   73.728783] Hardware name: Intel Corp. Broxton P/NOTEBOOK, BIOS APLKRVPA.X64.0131.B10.1603280005 03/28/2016
>[   73.728783]  0000000000000000 ffff88007793b930 ffffffff813b287c ffff88007793b980
>[   73.728785]  0000000000000000 ffff88007793b970 ffffffff81079cc1 00000e3f00000000
>[   73.728786]  ffff8802712ca000 ffff8802712cd000 0000000000000004 ffff88027120cba8
>[   73.728788] Call Trace:
>[   73.728790]  [<ffffffff813b287c>] dump_stack+0x63/0x87
>[   73.728792]  [<ffffffff81079cc1>] __warn+0xd1/0xf0
>[   73.728793]  [<ffffffff81079d2f>] warn_slowpath_fmt+0x4f/0x60
>[   73.728795]  [<ffffffff810d0000>] ? kmsg_dump_get_buffer+0x110/0x280
>[   73.728806]  [<ffffffffa01e3ea2>] skl_update_other_pipe_wm+0x172/0x180 [i915]
>[   73.728817]  [<ffffffffa01e404a>] skl_update_wm+0x19a/0x6f0 [i915]
>[   73.728831]  [<ffffffffa02598ee>] ? bxt_ddi_pll_disable+0x4e/0x60 [i915]
>[   73.728841]  [<ffffffffa01e55ee>] intel_update_watermarks+0x1e/0x30 [i915]
>[   73.728855]  [<ffffffffa024c74c>] intel_atomic_commit+0x42c/0x1fa0 [i915]
>[   73.728857]  [<ffffffff811d9277>] ? kmem_cache_alloc_trace+0x187/0x210
>[   73.728861]  [<ffffffffa01b5ae3>] ? drm_atomic_helper_connector_duplicate_state+0x33/0x80 [drm_kms_helper]
>[   73.728871]  [<ffffffffa006332e>] ? drm_atomic_get_crtc_state+0x2e/0xd0 [drm]
>[   73.728879]  [<ffffffffa00633ff>] ? drm_atomic_set_crtc_for_connector+0x2f/0xe0 [drm]
>[   73.728888]  [<ffffffffa0064097>] drm_atomic_commit+0x37/0x60 [drm]
>[   73.728892]  [<ffffffffa01b829b>] drm_atomic_helper_set_config+0x7b/0xb0 [drm_kms_helper]
>[   73.728899]  [<ffffffffa0054124>] drm_mode_set_config_internal+0x64/0x100 [drm]
>[   73.728907]  [<ffffffffa0057c1d>] drm_mode_setcrtc+0xdd/0x500 [drm]
>[   73.728914]  [<ffffffffa0049b1b>] drm_ioctl+0x23b/0x4d0 [drm]
>[   73.728915]  [<ffffffff810aed34>] ? set_next_entity+0x494/0x7c0
>[   73.728923]  [<ffffffffa0057b40>] ? drm_mode_setplane+0x1c0/0x1c0 [drm]
>[   73.728925]  [<ffffffff8120f596>] do_vfs_ioctl+0x96/0x590
>[   73.728926]  [<ffffffff8120fb09>] SyS_ioctl+0x79/0x90
>[   73.728927]  [<ffffffff81003ae9>] do_syscall_64+0x69/0x110
>[   73.728929]  [<ffffffff8179a4e5>] entry_SYSCALL64_slow_path+0x25/0x25
>[   73.728930] ---[ end trace 894229ad766df973 ]---
>[   73.728936] [drm:skl_wm_flush_pipe] flush pipe B (pass 3)
>[   73.728938] [drm:verify_encoder_state] [ENCODER:38:TMDS-38]
>[   73.728940] [drm:verify_encoder_state] [ENCODER:46:TMDS-46]
>[   73.728941] [drm:verify_encoder_state] [ENCODER:48:DP MST-48]
>[   73.728941] [drm:verify_encoder_state] [ENCODER:49:DP MST-49]
>[   73.728942] [drm:verify_encoder_state] [ENCODER:50:DP MST-50]
>[   73.728943] [drm:verify_encoder_state] [ENCODER:53:TMDS-53]
>[   73.728944] [drm:verify_encoder_state] [ENCODER:55:DP MST-55]
>[   73.728945] [drm:verify_encoder_state] [ENCODER:56:DP MST-56]
>[   73.728945] [drm:verify_encoder_state] [ENCODER:57:DP MST-57]
>[   73.728946] [drm:intel_connector_verify_state] [CONNECTOR:39:eDP-1]
>[   73.728947] [drm:intel_connector_verify_state] [CONNECTOR:51:HDMI-A-1]
>[   73.728949] [drm:intel_connector_verify_state] [CONNECTOR:54:DP-2]
>[   73.728950] [drm:intel_connector_verify_state] [CONNECTOR:58:HDMI-A-2]
>[   73.728951] [drm:verify_single_dpll_state] PORT PLL A
>[   73.728952] [drm:verify_single_dpll_state] PORT PLL B
>[   73.728956] [drm:verify_single_dpll_state] PORT PLL C
>[   73.728959] [drm:verify_crtc_state] [CRTC:36]
>[   73.729759] [drm:drm_mode_addfb2] [FB:117]
>[   73.733905] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   73.733909] [drm:drm_mode_getresources] [CRTC:26:crtc-0]
>[   73.733909] [drm:drm_mode_getresources] [CRTC:31:crtc-1]
>[   73.733910] [drm:drm_mode_getresources] [CRTC:36:crtc-2]
>[   73.733911] [drm:drm_mode_getresources] [ENCODER:38:TMDS-38]
>[   73.733912] [drm:drm_mode_getresources] [ENCODER:46:TMDS-46]
>[   73.733912] [drm:drm_mode_getresources] [ENCODER:48:DP MST-48]
>[   73.733913] [drm:drm_mode_getresources] [ENCODER:49:DP MST-49]
>[   73.733914] [drm:drm_mode_getresources] [ENCODER:50:DP MST-50]
>[   73.733914] [drm:drm_mode_getresources] [ENCODER:53:TMDS-53]
>[   73.733915] [drm:drm_mode_getresources] [ENCODER:55:DP MST-55]
>[   73.733916] [drm:drm_mode_getresources] [ENCODER:56:DP MST-56]
>[   73.733916] [drm:drm_mode_getresources] [ENCODER:57:DP MST-57]
>[   73.733917] [drm:drm_mode_getresources] [CONNECTOR:39:eDP-1]
>[   73.733918] [drm:drm_mode_getresources] [CONNECTOR:47:DP-1]
>[   73.733918] [drm:drm_mode_getresources] [CONNECTOR:51:HDMI-A-1]
>[   73.733919] [drm:drm_mode_getresources] [CONNECTOR:54:DP-2]
>[   73.733920] [drm:drm_mode_getresources] [CONNECTOR:58:HDMI-A-2]
>[   73.733921] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   73.733923] [drm:drm_mode_getconnector] [CONNECTOR:39:?]
>[   73.733925] [drm:drm_mode_getconnector] [CONNECTOR:39:?]
>[   73.733956] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   73.733958] [drm:drm_mode_getresources] [CRTC:26:crtc-0]
>[   73.733959] [drm:drm_mode_getresources] [CRTC:31:crtc-1]
>[   73.733959] [drm:drm_mode_getresources] [CRTC:36:crtc-2]
>[   73.733960] [drm:drm_mode_getresources] [ENCODER:38:TMDS-38]
>[   73.733961] [drm:drm_mode_getresources] [ENCODER:46:TMDS-46]
>[   73.733961] [drm:drm_mode_getresources] [ENCODER:48:DP MST-48]
>[   73.733962] [drm:drm_mode_getresources] [ENCODER:49:DP MST-49]
>[   73.733963] [drm:drm_mode_getresources] [ENCODER:50:DP MST-50]
>[   73.733963] [drm:drm_mode_getresources] [ENCODER:53:TMDS-53]
>[   73.733964] [drm:drm_mode_getresources] [ENCODER:55:DP MST-55]
>[   73.733965] [drm:drm_mode_getresources] [ENCODER:56:DP MST-56]
>[   73.733965] [drm:drm_mode_getresources] [ENCODER:57:DP MST-57]
>[   73.733966] [drm:drm_mode_getresources] [CONNECTOR:39:eDP-1]
>[   73.733967] [drm:drm_mode_getresources] [CONNECTOR:47:DP-1]
>[   73.733967] [drm:drm_mode_getresources] [CONNECTOR:51:HDMI-A-1]
>[   73.733968] [drm:drm_mode_getresources] [CONNECTOR:54:DP-2]
>[   73.733969] [drm:drm_mode_getresources] [CONNECTOR:58:HDMI-A-2]
>[   73.733970] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   73.733971] [drm:drm_mode_getconnector] [CONNECTOR:47:?]
>[   73.733974] [drm:drm_mode_getconnector] [CONNECTOR:47:?]
>[   73.733984] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   73.733985] [drm:drm_mode_getresources] [CRTC:26:crtc-0]
>[   73.733986] [drm:drm_mode_getresources] [CRTC:31:crtc-1]
>[   73.733987] [drm:drm_mode_getresources] [CRTC:36:crtc-2]
>[   73.733987] [drm:drm_mode_getresources] [ENCODER:38:TMDS-38]
>[   73.733988] [drm:drm_mode_getresources] [ENCODER:46:TMDS-46]
>[   73.733989] [drm:drm_mode_getresources] [ENCODER:48:DP MST-48]
>[   73.733989] [drm:drm_mode_getresources] [ENCODER:49:DP MST-49]
>[   73.733990] [drm:drm_mode_getresources] [ENCODER:50:DP MST-50]
>[   73.733991] [drm:drm_mode_getresources] [ENCODER:53:TMDS-53]
>[   73.733991] [drm:drm_mode_getresources] [ENCODER:55:DP MST-55]
>[   73.733993] [drm:drm_mode_getresources] [ENCODER:56:DP MST-56]
>[   73.733993] [drm:drm_mode_getresources] [ENCODER:57:DP MST-57]
>[   73.733994] [drm:drm_mode_getresources] [CONNECTOR:39:eDP-1]
>[   73.733995] [drm:drm_mode_getresources] [CONNECTOR:47:DP-1]
>[   73.733995] [drm:drm_mode_getresources] [CONNECTOR:51:HDMI-A-1]
>[   73.733996] [drm:drm_mode_getresources] [CONNECTOR:54:DP-2]
>[   73.733997] [drm:drm_mode_getresources] [CONNECTOR:58:HDMI-A-2]
>[   73.733997] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   73.733999] [drm:drm_mode_getconnector] [CONNECTOR:51:?]
>[   73.734000] [drm:drm_mode_getconnector] [CONNECTOR:51:?]
>[   73.734002] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   73.734003] [drm:drm_mode_getresources] [CRTC:26:crtc-0]
>[   73.734004] [drm:drm_mode_getresources] [CRTC:31:crtc-1]
>[   73.734005] [drm:drm_mode_getresources] [CRTC:36:crtc-2]
>[   73.734005] [drm:drm_mode_getresources] [ENCODER:38:TMDS-38]
>[   73.734006] [drm:drm_mode_getresources] [ENCODER:46:TMDS-46]
>[   73.734007] [drm:drm_mode_getresources] [ENCODER:48:DP MST-48]
>[   73.734007] [drm:drm_mode_getresources] [ENCODER:49:DP MST-49]
>[   73.734008] [drm:drm_mode_getresources] [ENCODER:50:DP MST-50]
>[   73.734009] [drm:drm_mode_getresources] [ENCODER:53:TMDS-53]
>[   73.734009] [drm:drm_mode_getresources] [ENCODER:55:DP MST-55]
>[   73.734010] [drm:drm_mode_getresources] [ENCODER:56:DP MST-56]
>[   73.734011] [drm:drm_mode_getresources] [ENCODER:57:DP MST-57]
>[   73.734011] [drm:drm_mode_getresources] [CONNECTOR:39:eDP-1]
>[   73.734012] [drm:drm_mode_getresources] [CONNECTOR:47:DP-1]
>[   73.734013] [drm:drm_mode_getresources] [CONNECTOR:51:HDMI-A-1]
>[   73.734013] [drm:drm_mode_getresources] [CONNECTOR:54:DP-2]
>[   73.734014] [drm:drm_mode_getresources] [CONNECTOR:58:HDMI-A-2]
>[   73.734015] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   73.734016] [drm:drm_mode_getconnector] [CONNECTOR:54:?]
>[   73.734017] [drm:drm_mode_getconnector] [CONNECTOR:54:?]
>[   73.734042] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   73.734043] [drm:drm_mode_getresources] [CRTC:26:crtc-0]
>[   73.734044] [drm:drm_mode_getresources] [CRTC:31:crtc-1]
>[   73.734045] [drm:drm_mode_getresources] [CRTC:36:crtc-2]
>[   73.734046] [drm:drm_mode_getresources] [ENCODER:38:TMDS-38]
>[   73.734046] [drm:drm_mode_getresources] [ENCODER:46:TMDS-46]
>[   73.734047] [drm:drm_mode_getresources] [ENCODER:48:DP MST-48]
>[   73.734048] [drm:drm_mode_getresources] [ENCODER:49:DP MST-49]
>[   73.734048] [drm:drm_mode_getresources] [ENCODER:50:DP MST-50]
>[   73.734049] [drm:drm_mode_getresources] [ENCODER:53:TMDS-53]
>[   73.734050] [drm:drm_mode_getresources] [ENCODER:55:DP MST-55]
>[   73.734050] [drm:drm_mode_getresources] [ENCODER:56:DP MST-56]
>[   73.734051] [drm:drm_mode_getresources] [ENCODER:57:DP MST-57]
>[   73.734052] [drm:drm_mode_getresources] [CONNECTOR:39:eDP-1]
>[   73.734052] [drm:drm_mode_getresources] [CONNECTOR:47:DP-1]
>[   73.734053] [drm:drm_mode_getresources] [CONNECTOR:51:HDMI-A-1]
>[   73.734054] [drm:drm_mode_getresources] [CONNECTOR:54:DP-2]
>[   73.734054] [drm:drm_mode_getresources] [CONNECTOR:58:HDMI-A-2]
>[   73.734055] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   73.734056] [drm:drm_mode_getconnector] [CONNECTOR:58:?]
>[   73.734058] [drm:drm_mode_getconnector] [CONNECTOR:58:?]
>[   73.734063] [drm:drm_mode_setcrtc] [CRTC:36:crtc-2]
>[   73.734066] [drm:drm_mode_setcrtc] [CONNECTOR:39:eDP-1]
>[   73.734073] [drm:connected_sink_compute_bpp] [CONNECTOR:39:eDP-1] checking for sink bpp constrains
>[   73.734074] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>[   73.734076] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:36] scaler_user index 2.31
>[   73.734077] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 270000 pixel clock 138120KHz
>[   73.734080] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 2 clock 270000 bpp 24
>[   73.734081] [drm:intel_dp_compute_config] DP link bw required 331488 available 432000
>[   73.734082] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[   73.734083] [drm:intel_dump_pipe_config] [CRTC:36][modeset] config ffff880274df6000 for pipe C
>[   73.734084] [drm:intel_dump_pipe_config] cpu_transcoder: EDP
>[   73.734085] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   73.734086] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   73.734087] [drm:intel_dump_pipe_config] dp: 1, lanes: 2, gmch_m: 6436858, gmch_n: 8388608, link_m: 268202, link_n: 524288, tu: 64
>[   73.734088] [drm:intel_dump_pipe_config] dp: 1, lanes: 2, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   73.734089] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   73.734089] [drm:intel_dump_pipe_config] requested mode:
>[   73.734091] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138120 1920 1968 2018 2052 1080 1084 1086 1122 0x48 0xa
>[   73.734091] [drm:intel_dump_pipe_config] adjusted mode:
>[   73.734093] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138120 1920 1968 2018 2052 1080 1084 1086 1122 0x48 0xa
>[   73.734094] [drm:intel_dump_crtc_timings] crtc timings: 138120 1920 1968 2018 2052 1080 1084 1086 1122, type: 0x48 flags: 0xa
>[   73.734094] [drm:intel_dump_pipe_config] port clock: 270000
>[   73.734095] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[   73.734096] [drm:intel_dump_pipe_config] num_scalers: 1, scaler_users: 0x0, scaler_id: -1
>[   73.734097] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   73.734098] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   73.734098] [drm:intel_dump_pipe_config] ips: 0
>[   73.734099] [drm:intel_dump_pipe_config] double wide: 0
>[   73.734100] [drm:intel_dump_pipe_config] ddi_pll_sel: 0; dpll_hw_state: ebb0: 0x8100, ebb4: 0x2000,pll0: 0x1b, pll1: 0x100, pll2: 0x0, pll3: 0x0, pll6: 0x10803, pll8: 0x9, pll9: 0xa, pll10: 0x8003c00, pcsdw12: 0x4d
>[   73.734101] [drm:intel_dump_pipe_config] planes on this crtc
>[   73.734102] [drm:intel_dump_pipe_config] STANDARD PLANE:34 plane: 2.0 idx: 8 disabled, scaler_id = -1
>[   73.734103] [drm:intel_dump_pipe_config] CURSOR PLANE:35 plane: 2.3 idx: 9 disabled, scaler_id = -1
>[   73.734104] [drm:intel_dump_pipe_config] STANDARD PLANE:37 plane: 2.1 idx: 10 disabled, scaler_id = -1
>[   73.734106] [drm:intel_modeset_checks] New cdclk calculated to be atomic 384000, actual 384000
>[   73.734107] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:34] scaler_user index 2.8
>[   73.734109] [drm:bxt_get_dpll] CRTC:36 using pre-allocated PORT PLL A
>[   73.734110] [drm:intel_reference_shared_dpll] using PORT PLL A for pipe C
>[   73.734111] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:36] scaler_user index 2.31
>[   73.734254] [drm:verify_encoder_state] [ENCODER:38:TMDS-38]
>[   73.734255] [drm:verify_encoder_state] [ENCODER:46:TMDS-46]
>[   73.734255] [drm:verify_encoder_state] [ENCODER:48:DP MST-48]
>[   73.734256] [drm:verify_encoder_state] [ENCODER:49:DP MST-49]
>[   73.734257] [drm:verify_encoder_state] [ENCODER:50:DP MST-50]
>[   73.734257] [drm:verify_encoder_state] [ENCODER:53:TMDS-53]
>[   73.734259] [drm:verify_encoder_state] [ENCODER:55:DP MST-55]
>[   73.734259] [drm:verify_encoder_state] [ENCODER:56:DP MST-56]
>[   73.734260] [drm:verify_encoder_state] [ENCODER:57:DP MST-57]
>[   73.734261] [drm:intel_connector_verify_state] [CONNECTOR:51:HDMI-A-1]
>[   73.734263] [drm:intel_connector_verify_state] [CONNECTOR:54:DP-2]
>[   73.734264] [drm:intel_connector_verify_state] [CONNECTOR:58:HDMI-A-2]
>[   73.734265] [drm:verify_single_dpll_state] PORT PLL A
>[   73.734266] [drm:verify_single_dpll_state] PORT PLL B
>[   73.734269] [drm:verify_single_dpll_state] PORT PLL C
>[   73.734271] [drm:intel_enable_shared_dpll] enable PORT PLL A (active 4, on? 0) for crtc 36
>[   73.734272] [drm:intel_enable_shared_dpll] enabling PORT PLL A
>[   73.734293] [drm:edp_panel_on] Turn eDP port A panel power on
>[   73.734294] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[   73.877009] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control 00000000
>[   73.877012] [drm:wait_panel_status] Wait complete
>[   73.877013] [drm:wait_panel_on] Wait for panel power on
>[   73.877014] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control 00000003
>[   73.889295] [drm:wait_panel_status] Wait complete
>[   73.889299] [drm:edp_panel_vdd_on] Turning eDP port A VDD on
>[   73.889301] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0x0000000b
>[   73.890019] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.890020] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.890241] [drm:intel_dp_link_training_clock_recovery] clock recovery not ok, reset
>[   73.890245] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.890246] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.890470] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.890471] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.890692] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.890693] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.890914] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.890915] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.891155] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.891156] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.891378] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.891379] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.891613] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many voltage retries, give up
>[   73.893365] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.893366] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.893594] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.893595] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.893819] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.893820] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.894042] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.894043] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.894264] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.894265] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.894488] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.894489] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.894725] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many voltage retries, give up
>[   73.896304] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.896305] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.896529] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.896530] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.896752] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.896752] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.896974] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.896975] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.897196] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.897197] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.897418] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.897419] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.897655] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many voltage retries, give up
>[   73.899222] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.899223] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.899498] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.899499] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.899721] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.899722] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.899946] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.899947] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.900175] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.900176] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.900398] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.900399] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.900902] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many voltage retries, give up
>[   73.902100] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.902101] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.902327] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.902328] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.902551] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.902552] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.902773] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.902774] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.902995] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   73.902996] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   73.903118] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00000008, dig 0x1a001818, pins 0x00000010
>[   73.903119] [drm:intel_hpd_irq_handler] digital hpd port A - long
>[   73.903120] [drm:intel_hpd_irq_storm_detect] Received HPD interrupt on PIN 4 - cnt: 1
>[   73.903415] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port A
>[   73.903636] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>[   73.904158] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>[   73.904196] [drm:skylake_pfit_enable] for crtc_state = ffff880274df6000
>[   73.904240] ------------[ cut here ]------------
>[   73.904254] WARNING: CPU: 0 PID: 1588 at /home/shared/kernels/drm-intel-nightly/drivers/gpu/drm/i915/intel_pm.c:3647 skl_update_other_pipe_wm+0x172/0x180 [i915]
>[   73.904255] WARN_ON(!wm_changed)
>[   73.904256] Modules linked in:
>[   73.904257]  arc4 iwlmvm mac80211 xhci_plat_hcd binfmt_misc bnep dwc3 udc_core x86_pkg_temp_thermal coretemp kvm_intel asix kvm irqbypass usbnet mii snd_hda_codec_hdmi crct10dif_pclmul snd_hda_codec_realtek crc32_pclmul snd_hda_codec_generic ghash_clmulni_intel snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm nls_iso8859_1 snd_seq_midi snd_seq_midi_event aesni_intel snd_rawmidi aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd serio_raw snd_seq snd_seq_device btusb btrtl btbcm snd_timer btintel iwlwifi dwc3_pci bluetooth snd cfg80211 mei_me shpchp mei soundcore rfkill_gpio tpm_crb intel_pmc_ipc mac_hid parport_pc ppdev lp parport autofs4 hid_generic usbhid mmc_block i915 drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops psmouse igb dca ptp sdhci_pci sdhci xhci_pci xhci_hcd
>[   73.904280]  ahci pps_core i2c_algo_bit libahci drm i2c_hid hid video
>[   73.904284] CPU: 0 PID: 1588 Comm: kms_pipe_crc_ba Tainted: G     U  W       4.6.0-rc3-nightly+ #1
>[   73.904284] Hardware name: Intel Corp. Broxton P/NOTEBOOK, BIOS APLKRVPA.X64.0131.B10.1603280005 03/28/2016
>[   73.904285]  0000000000000000 ffff88007793b8b8 ffffffff813b287c ffff88007793b908
>[   73.904287]  0000000000000000 ffff88007793b8f8 ffffffff81079cc1 00000e3f00000000
>[   73.904288]  ffff8802712ca000 ffff8802712cd000 0000000000000004 ffff88027120cba8
>[   73.904289] Call Trace:
>[   73.904292]  [<ffffffff813b287c>] dump_stack+0x63/0x87
>[   73.904294]  [<ffffffff81079cc1>] __warn+0xd1/0xf0
>[   73.904295]  [<ffffffff81079d2f>] warn_slowpath_fmt+0x4f/0x60
>[   73.904306]  [<ffffffffa01e3ea2>] skl_update_other_pipe_wm+0x172/0x180 [i915]
>[   73.904317]  [<ffffffffa01e404a>] skl_update_wm+0x19a/0x6f0 [i915]
>[   73.904331]  [<ffffffffa02704d0>] ? intel_ddi_enable_transcoder_func+0x170/0x240 [i915]
>[   73.904342]  [<ffffffffa01e55ee>] intel_update_watermarks+0x1e/0x30 [i915]
>[   73.904356]  [<ffffffffa025286d>] haswell_crtc_enable+0x45d/0x900 [i915]
>[   73.904369]  [<ffffffffa024d655>] intel_atomic_commit+0x1335/0x1fa0 [i915]
>[   73.904380]  [<ffffffffa0063427>] ? drm_atomic_set_crtc_for_connector+0x57/0xe0 [drm]
>[   73.904388]  [<ffffffffa0064097>] drm_atomic_commit+0x37/0x60 [drm]
>[   73.904392]  [<ffffffffa01b829b>] drm_atomic_helper_set_config+0x7b/0xb0 [drm_kms_helper]
>[   73.904400]  [<ffffffffa0054124>] drm_mode_set_config_internal+0x64/0x100 [drm]
>[   73.904408]  [<ffffffffa0057c1d>] drm_mode_setcrtc+0xdd/0x500 [drm]
>[   73.904414]  [<ffffffffa0049b1b>] drm_ioctl+0x23b/0x4d0 [drm]
>[   73.904422]  [<ffffffffa0057b40>] ? drm_mode_setplane+0x1c0/0x1c0 [drm]
>[   73.904424]  [<ffffffff8120f596>] do_vfs_ioctl+0x96/0x590
>[   73.904425]  [<ffffffff8120fb09>] SyS_ioctl+0x79/0x90
>[   73.904426]  [<ffffffff81003ae9>] do_syscall_64+0x69/0x110
>[   73.904428]  [<ffffffff8179a4e5>] entry_SYSCALL64_slow_path+0x25/0x25
>[   73.904429] ---[ end trace 894229ad766df974 ]---
>[   73.904433] [drm:skl_wm_flush_pipe] flush pipe B (pass 1)
>[   73.908959] [drm:skl_wm_flush_pipe] flush pipe C (pass 3)
>[   73.908963] [drm:intel_enable_pipe] enabling pipe C
>[   73.908969] [drm:intel_edp_backlight_on] 
>[   73.908970] [drm:intel_panel_enable_backlight] pipe C
>[   73.908971] [drm:intel_panel_actually_set_backlight] set backlight PWM = 4800
>[   73.908974] [drm:intel_psr_enable] PSR not supported on this platform
>[   73.908974] [drm:intel_edp_drrs_enable] Panel doesn't support DRRS
>[   73.913068] [drm:intel_connector_verify_state] [CONNECTOR:39:eDP-1]
>[   73.913071] [drm:verify_crtc_state] [CRTC:36]
>[   73.913081] [drm:verify_single_dpll_state] PORT PLL A
>[   73.917138] [drm:pipe_crc_set_source] collecting CRCs for pipe C, pf
>[   73.937384] [drm:pipe_crc_set_source] stopping CRCs for pipe C
>[   73.941457] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   73.941460] [drm:drm_mode_getresources] [CRTC:26:crtc-0]
>[   73.941461] [drm:drm_mode_getresources] [CRTC:31:crtc-1]
>[   73.941461] [drm:drm_mode_getresources] [CRTC:36:crtc-2]
>[   73.941462] [drm:drm_mode_getresources] [ENCODER:38:TMDS-38]
>[   73.941463] [drm:drm_mode_getresources] [ENCODER:46:TMDS-46]
>[   73.941464] [drm:drm_mode_getresources] [ENCODER:48:DP MST-48]
>[   73.941464] [drm:drm_mode_getresources] [ENCODER:49:DP MST-49]
>[   73.941465] [drm:drm_mode_getresources] [ENCODER:50:DP MST-50]
>[   73.941466] [drm:drm_mode_getresources] [ENCODER:53:TMDS-53]
>[   73.941466] [drm:drm_mode_getresources] [ENCODER:55:DP MST-55]
>[   73.941467] [drm:drm_mode_getresources] [ENCODER:56:DP MST-56]
>[   73.941468] [drm:drm_mode_getresources] [ENCODER:57:DP MST-57]
>[   73.941468] [drm:drm_mode_getresources] [CONNECTOR:39:eDP-1]
>[   73.941469] [drm:drm_mode_getresources] [CONNECTOR:47:DP-1]
>[   73.941470] [drm:drm_mode_getresources] [CONNECTOR:51:HDMI-A-1]
>[   73.941470] [drm:drm_mode_getresources] [CONNECTOR:54:DP-2]
>[   73.941471] [drm:drm_mode_getresources] [CONNECTOR:58:HDMI-A-2]
>[   73.941472] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   73.941474] [drm:drm_mode_getconnector] [CONNECTOR:54:?]
>[   73.941476] [drm:drm_mode_getconnector] [CONNECTOR:54:?]
>[   73.941505] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   73.941507] [drm:drm_mode_getresources] [CRTC:26:crtc-0]
>[   73.941507] [drm:drm_mode_getresources] [CRTC:31:crtc-1]
>[   73.941508] [drm:drm_mode_getresources] [CRTC:36:crtc-2]
>[   73.941509] [drm:drm_mode_getresources] [ENCODER:38:TMDS-38]
>[   73.941509] [drm:drm_mode_getresources] [ENCODER:46:TMDS-46]
>[   73.941510] [drm:drm_mode_getresources] [ENCODER:48:DP MST-48]
>[   73.941511] [drm:drm_mode_getresources] [ENCODER:49:DP MST-49]
>[   73.941511] [drm:drm_mode_getresources] [ENCODER:50:DP MST-50]
>[   73.941512] [drm:drm_mode_getresources] [ENCODER:53:TMDS-53]
>[   73.941513] [drm:drm_mode_getresources] [ENCODER:55:DP MST-55]
>[   73.941514] [drm:drm_mode_getresources] [ENCODER:56:DP MST-56]
>[   73.941514] [drm:drm_mode_getresources] [ENCODER:57:DP MST-57]
>[   73.941515] [drm:drm_mode_getresources] [CONNECTOR:39:eDP-1]
>[   73.941516] [drm:drm_mode_getresources] [CONNECTOR:47:DP-1]
>[   73.941516] [drm:drm_mode_getresources] [CONNECTOR:51:HDMI-A-1]
>[   73.941517] [drm:drm_mode_getresources] [CONNECTOR:54:DP-2]
>[   73.941518] [drm:drm_mode_getresources] [CONNECTOR:58:HDMI-A-2]
>[   73.941518] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   73.941520] [drm:drm_mode_getconnector] [CONNECTOR:39:?]
>[   73.941521] [drm:drm_mode_getconnector] [CONNECTOR:39:?]
>[   73.941548] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   73.941549] [drm:drm_mode_getresources] [CRTC:26:crtc-0]
>[   73.941550] [drm:drm_mode_getresources] [CRTC:31:crtc-1]
>[   73.941551] [drm:drm_mode_getresources] [CRTC:36:crtc-2]
>[   73.941551] [drm:drm_mode_getresources] [ENCODER:38:TMDS-38]
>[   73.941552] [drm:drm_mode_getresources] [ENCODER:46:TMDS-46]
>[   73.941553] [drm:drm_mode_getresources] [ENCODER:48:DP MST-48]
>[   73.941553] [drm:drm_mode_getresources] [ENCODER:49:DP MST-49]
>[   73.941554] [drm:drm_mode_getresources] [ENCODER:50:DP MST-50]
>[   73.941555] [drm:drm_mode_getresources] [ENCODER:53:TMDS-53]
>[   73.941555] [drm:drm_mode_getresources] [ENCODER:55:DP MST-55]
>[   73.941556] [drm:drm_mode_getresources] [ENCODER:56:DP MST-56]
>[   73.941557] [drm:drm_mode_getresources] [ENCODER:57:DP MST-57]
>[   73.941557] [drm:drm_mode_getresources] [CONNECTOR:39:eDP-1]
>[   73.941558] [drm:drm_mode_getresources] [CONNECTOR:47:DP-1]
>[   73.941559] [drm:drm_mode_getresources] [CONNECTOR:51:HDMI-A-1]
>[   73.941559] [drm:drm_mode_getresources] [CONNECTOR:54:DP-2]
>[   73.941560] [drm:drm_mode_getresources] [CONNECTOR:58:HDMI-A-2]
>[   73.941561] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   73.941562] [drm:drm_mode_getconnector] [CONNECTOR:47:?]
>[   73.941565] [drm:drm_mode_getconnector] [CONNECTOR:47:?]
>[   73.941571] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   73.941572] [drm:drm_mode_getresources] [CRTC:26:crtc-0]
>[   73.941573] [drm:drm_mode_getresources] [CRTC:31:crtc-1]
>[   73.941574] [drm:drm_mode_getresources] [CRTC:36:crtc-2]
>[   73.941575] [drm:drm_mode_getresources] [ENCODER:38:TMDS-38]
>[   73.941575] [drm:drm_mode_getresources] [ENCODER:46:TMDS-46]
>[   73.941576] [drm:drm_mode_getresources] [ENCODER:48:DP MST-48]
>[   73.941577] [drm:drm_mode_getresources] [ENCODER:49:DP MST-49]
>[   73.941577] [drm:drm_mode_getresources] [ENCODER:50:DP MST-50]
>[   73.941578] [drm:drm_mode_getresources] [ENCODER:53:TMDS-53]
>[   73.941579] [drm:drm_mode_getresources] [ENCODER:55:DP MST-55]
>[   73.941579] [drm:drm_mode_getresources] [ENCODER:56:DP MST-56]
>[   73.941580] [drm:drm_mode_getresources] [ENCODER:57:DP MST-57]
>[   73.941581] [drm:drm_mode_getresources] [CONNECTOR:39:eDP-1]
>[   73.941581] [drm:drm_mode_getresources] [CONNECTOR:47:DP-1]
>[   73.941582] [drm:drm_mode_getresources] [CONNECTOR:51:HDMI-A-1]
>[   73.941583] [drm:drm_mode_getresources] [CONNECTOR:54:DP-2]
>[   73.941583] [drm:drm_mode_getresources] [CONNECTOR:58:HDMI-A-2]
>[   73.941584] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   73.941585] [drm:drm_mode_getconnector] [CONNECTOR:51:?]
>[   73.941587] [drm:drm_mode_getconnector] [CONNECTOR:51:?]
>[   73.941589] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   73.941590] [drm:drm_mode_getresources] [CRTC:26:crtc-0]
>[   73.941591] [drm:drm_mode_getresources] [CRTC:31:crtc-1]
>[   73.941591] [drm:drm_mode_getresources] [CRTC:36:crtc-2]
>[   73.941592] [drm:drm_mode_getresources] [ENCODER:38:TMDS-38]
>[   73.941593] [drm:drm_mode_getresources] [ENCODER:46:TMDS-46]
>[   73.941593] [drm:drm_mode_getresources] [ENCODER:48:DP MST-48]
>[   73.941594] [drm:drm_mode_getresources] [ENCODER:49:DP MST-49]
>[   73.941595] [drm:drm_mode_getresources] [ENCODER:50:DP MST-50]
>[   73.941596] [drm:drm_mode_getresources] [ENCODER:53:TMDS-53]
>[   73.941596] [drm:drm_mode_getresources] [ENCODER:55:DP MST-55]
>[   73.941597] [drm:drm_mode_getresources] [ENCODER:56:DP MST-56]
>[   73.941598] [drm:drm_mode_getresources] [ENCODER:57:DP MST-57]
>[   73.941598] [drm:drm_mode_getresources] [CONNECTOR:39:eDP-1]
>[   73.941599] [drm:drm_mode_getresources] [CONNECTOR:47:DP-1]
>[   73.941600] [drm:drm_mode_getresources] [CONNECTOR:51:HDMI-A-1]
>[   73.941600] [drm:drm_mode_getresources] [CONNECTOR:54:DP-2]
>[   73.941601] [drm:drm_mode_getresources] [CONNECTOR:58:HDMI-A-2]
>[   73.941602] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   73.941603] [drm:drm_mode_getconnector] [CONNECTOR:58:?]
>[   73.941604] [drm:drm_mode_getconnector] [CONNECTOR:58:?]
>[   73.941609] [drm:drm_mode_setcrtc] [CRTC:36:crtc-2]
>[   73.941616] [drm:intel_modeset_checks] New cdclk calculated to be atomic 384000, actual 384000
>[   73.941617] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:34] scaler_user index 2.8
>[   73.941619] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:36] scaler_user index 2.31
>[   73.945489] [drm:intel_edp_backlight_off] 
>[   74.069358] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[   74.069365] [drm:intel_disable_pipe] disabling pipe C
>[   74.071703] [drm:edp_panel_off] Turn eDP port A panel power off
>[   74.071706] [drm:wait_panel_off] Wait for panel power off time
>[   74.071707] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control 00000000
>[   74.072403] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00000008, dig 0x1a001818, pins 0x00000010
>[   74.072404] [drm:intel_hpd_irq_handler] digital hpd port A - long
>[   74.072405] [drm:intel_hpd_irq_storm_detect] Received HPD interrupt on PIN 4 - cnt: 0
>[   74.072409] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port A
>[   74.083315] [drm:wait_panel_status] Wait complete
>[   74.083318] [drm:intel_disable_shared_dpll] disable PORT PLL A (active 4, on? 1) for crtc 36
>[   74.083327] [drm:intel_disable_shared_dpll] disabling PORT PLL A
>[   74.083332] ------------[ cut here ]------------
>[   74.083346] WARNING: CPU: 0 PID: 1588 at /home/shared/kernels/drm-intel-nightly/drivers/gpu/drm/i915/intel_pm.c:3647 skl_update_other_pipe_wm+0x172/0x180 [i915]
>[   74.083346] WARN_ON(!wm_changed)
>[   74.083347] Modules linked in:
>[   74.083348]  arc4 iwlmvm mac80211 xhci_plat_hcd binfmt_misc bnep dwc3 udc_core x86_pkg_temp_thermal coretemp kvm_intel asix kvm irqbypass usbnet mii snd_hda_codec_hdmi crct10dif_pclmul snd_hda_codec_realtek crc32_pclmul snd_hda_codec_generic ghash_clmulni_intel snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm nls_iso8859_1 snd_seq_midi snd_seq_midi_event aesni_intel snd_rawmidi aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd serio_raw snd_seq snd_seq_device btusb btrtl btbcm snd_timer btintel iwlwifi dwc3_pci bluetooth snd cfg80211 mei_me shpchp mei soundcore rfkill_gpio tpm_crb intel_pmc_ipc mac_hid parport_pc ppdev lp parport autofs4 hid_generic usbhid mmc_block i915 drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops psmouse igb dca ptp sdhci_pci sdhci xhci_pci xhci_hcd
>[   74.083371]  ahci pps_core i2c_algo_bit libahci drm i2c_hid hid video
>[   74.083374] CPU: 0 PID: 1588 Comm: kms_pipe_crc_ba Tainted: G     U  W       4.6.0-rc3-nightly+ #1
>[   74.083375] Hardware name: Intel Corp. Broxton P/NOTEBOOK, BIOS APLKRVPA.X64.0131.B10.1603280005 03/28/2016
>[   74.083376]  0000000000000000 ffff88007793b930 ffffffff813b287c ffff88007793b980
>[   74.083377]  0000000000000000 ffff88007793b970 ffffffff81079cc1 00000e3f00000000
>[   74.083379]  ffff8802712ca000 ffff8802712cd000 0000000000000004 ffff88027120cba8
>[   74.083380] Call Trace:
>[   74.083383]  [<ffffffff813b287c>] dump_stack+0x63/0x87
>[   74.083384]  [<ffffffff81079cc1>] __warn+0xd1/0xf0
>[   74.083385]  [<ffffffff81079d2f>] warn_slowpath_fmt+0x4f/0x60
>[   74.083387]  [<ffffffff810d0000>] ? kmsg_dump_get_buffer+0x110/0x280
>[   74.083399]  [<ffffffffa01e3ea2>] skl_update_other_pipe_wm+0x172/0x180 [i915]
>[   74.083410]  [<ffffffffa01e404a>] skl_update_wm+0x19a/0x6f0 [i915]
>[   74.083423]  [<ffffffffa02598ee>] ? bxt_ddi_pll_disable+0x4e/0x60 [i915]
>[   74.083434]  [<ffffffffa01e55ee>] intel_update_watermarks+0x1e/0x30 [i915]
>[   74.083448]  [<ffffffffa024c74c>] intel_atomic_commit+0x42c/0x1fa0 [i915]
>[   74.083450]  [<ffffffff811d9277>] ? kmem_cache_alloc_trace+0x187/0x210
>[   74.083455]  [<ffffffffa01b5ae3>] ? drm_atomic_helper_connector_duplicate_state+0x33/0x80 [drm_kms_helper]
>[   74.083464]  [<ffffffffa006332e>] ? drm_atomic_get_crtc_state+0x2e/0xd0 [drm]
>[   74.083472]  [<ffffffffa00633ff>] ? drm_atomic_set_crtc_for_connector+0x2f/0xe0 [drm]
>[   74.083481]  [<ffffffffa0064097>] drm_atomic_commit+0x37/0x60 [drm]
>[   74.083485]  [<ffffffffa01b829b>] drm_atomic_helper_set_config+0x7b/0xb0 [drm_kms_helper]
>[   74.083493]  [<ffffffffa0054124>] drm_mode_set_config_internal+0x64/0x100 [drm]
>[   74.083500]  [<ffffffffa0057c1d>] drm_mode_setcrtc+0xdd/0x500 [drm]
>[   74.083507]  [<ffffffffa0049b1b>] drm_ioctl+0x23b/0x4d0 [drm]
>[   74.083509]  [<ffffffff810aed34>] ? set_next_entity+0x494/0x7c0
>[   74.083516]  [<ffffffffa0057b40>] ? drm_mode_setplane+0x1c0/0x1c0 [drm]
>[   74.083518]  [<ffffffff8120f596>] do_vfs_ioctl+0x96/0x590
>[   74.083519]  [<ffffffff8120fb09>] SyS_ioctl+0x79/0x90
>[   74.083521]  [<ffffffff81003ae9>] do_syscall_64+0x69/0x110
>[   74.083523]  [<ffffffff8179a4e5>] entry_SYSCALL64_slow_path+0x25/0x25
>[   74.083524] ---[ end trace 894229ad766df975 ]---
>[   74.083529] [drm:skl_wm_flush_pipe] flush pipe B (pass 3)
>[   74.083532] [drm:verify_encoder_state] [ENCODER:38:TMDS-38]
>[   74.083533] [drm:verify_encoder_state] [ENCODER:46:TMDS-46]
>[   74.083534] [drm:verify_encoder_state] [ENCODER:48:DP MST-48]
>[   74.083535] [drm:verify_encoder_state] [ENCODER:49:DP MST-49]
>[   74.083536] [drm:verify_encoder_state] [ENCODER:50:DP MST-50]
>[   74.083536] [drm:verify_encoder_state] [ENCODER:53:TMDS-53]
>[   74.083537] [drm:verify_encoder_state] [ENCODER:55:DP MST-55]
>[   74.083538] [drm:verify_encoder_state] [ENCODER:56:DP MST-56]
>[   74.083539] [drm:verify_encoder_state] [ENCODER:57:DP MST-57]
>[   74.083540] [drm:intel_connector_verify_state] [CONNECTOR:39:eDP-1]
>[   74.083541] [drm:intel_connector_verify_state] [CONNECTOR:51:HDMI-A-1]
>[   74.083542] [drm:intel_connector_verify_state] [CONNECTOR:54:DP-2]
>[   74.083543] [drm:intel_connector_verify_state] [CONNECTOR:58:HDMI-A-2]
>[   74.083545] [drm:verify_single_dpll_state] PORT PLL A
>[   74.083545] [drm:verify_single_dpll_state] PORT PLL B
>[   74.083549] [drm:verify_single_dpll_state] PORT PLL C
>[   74.083553] [drm:verify_crtc_state] [CRTC:36]
>[   74.084353] [drm:drm_mode_addfb2] [FB:117]
>[   74.088707] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   74.088710] [drm:drm_mode_getresources] [CRTC:26:crtc-0]
>[   74.088711] [drm:drm_mode_getresources] [CRTC:31:crtc-1]
>[   74.088712] [drm:drm_mode_getresources] [CRTC:36:crtc-2]
>[   74.088712] [drm:drm_mode_getresources] [ENCODER:38:TMDS-38]
>[   74.088713] [drm:drm_mode_getresources] [ENCODER:46:TMDS-46]
>[   74.088714] [drm:drm_mode_getresources] [ENCODER:48:DP MST-48]
>[   74.088715] [drm:drm_mode_getresources] [ENCODER:49:DP MST-49]
>[   74.088715] [drm:drm_mode_getresources] [ENCODER:50:DP MST-50]
>[   74.088716] [drm:drm_mode_getresources] [ENCODER:53:TMDS-53]
>[   74.088717] [drm:drm_mode_getresources] [ENCODER:55:DP MST-55]
>[   74.088717] [drm:drm_mode_getresources] [ENCODER:56:DP MST-56]
>[   74.088718] [drm:drm_mode_getresources] [ENCODER:57:DP MST-57]
>[   74.088719] [drm:drm_mode_getresources] [CONNECTOR:39:eDP-1]
>[   74.088719] [drm:drm_mode_getresources] [CONNECTOR:47:DP-1]
>[   74.088720] [drm:drm_mode_getresources] [CONNECTOR:51:HDMI-A-1]
>[   74.088721] [drm:drm_mode_getresources] [CONNECTOR:54:DP-2]
>[   74.088721] [drm:drm_mode_getresources] [CONNECTOR:58:HDMI-A-2]
>[   74.088722] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   74.088724] [drm:drm_mode_getconnector] [CONNECTOR:54:?]
>[   74.088727] [drm:drm_mode_getconnector] [CONNECTOR:54:?]
>[   74.088756] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   74.088758] [drm:drm_mode_getresources] [CRTC:26:crtc-0]
>[   74.088758] [drm:drm_mode_getresources] [CRTC:31:crtc-1]
>[   74.088759] [drm:drm_mode_getresources] [CRTC:36:crtc-2]
>[   74.088760] [drm:drm_mode_getresources] [ENCODER:38:TMDS-38]
>[   74.088760] [drm:drm_mode_getresources] [ENCODER:46:TMDS-46]
>[   74.088761] [drm:drm_mode_getresources] [ENCODER:48:DP MST-48]
>[   74.088762] [drm:drm_mode_getresources] [ENCODER:49:DP MST-49]
>[   74.088762] [drm:drm_mode_getresources] [ENCODER:50:DP MST-50]
>[   74.088763] [drm:drm_mode_getresources] [ENCODER:53:TMDS-53]
>[   74.088764] [drm:drm_mode_getresources] [ENCODER:55:DP MST-55]
>[   74.088764] [drm:drm_mode_getresources] [ENCODER:56:DP MST-56]
>[   74.088765] [drm:drm_mode_getresources] [ENCODER:57:DP MST-57]
>[   74.088766] [drm:drm_mode_getresources] [CONNECTOR:39:eDP-1]
>[   74.088766] [drm:drm_mode_getresources] [CONNECTOR:47:DP-1]
>[   74.088767] [drm:drm_mode_getresources] [CONNECTOR:51:HDMI-A-1]
>[   74.088768] [drm:drm_mode_getresources] [CONNECTOR:54:DP-2]
>[   74.088768] [drm:drm_mode_getresources] [CONNECTOR:58:HDMI-A-2]
>[   74.088769] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   74.088770] [drm:drm_mode_getconnector] [CONNECTOR:39:?]
>[   74.088772] [drm:drm_mode_getconnector] [CONNECTOR:39:?]
>[   74.088797] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   74.088799] [drm:drm_mode_getresources] [CRTC:26:crtc-0]
>[   74.088800] [drm:drm_mode_getresources] [CRTC:31:crtc-1]
>[   74.088800] [drm:drm_mode_getresources] [CRTC:36:crtc-2]
>[   74.088801] [drm:drm_mode_getresources] [ENCODER:38:TMDS-38]
>[   74.088802] [drm:drm_mode_getresources] [ENCODER:46:TMDS-46]
>[   74.088802] [drm:drm_mode_getresources] [ENCODER:48:DP MST-48]
>[   74.088803] [drm:drm_mode_getresources] [ENCODER:49:DP MST-49]
>[   74.088804] [drm:drm_mode_getresources] [ENCODER:50:DP MST-50]
>[   74.088804] [drm:drm_mode_getresources] [ENCODER:53:TMDS-53]
>[   74.088805] [drm:drm_mode_getresources] [ENCODER:55:DP MST-55]
>[   74.088806] [drm:drm_mode_getresources] [ENCODER:56:DP MST-56]
>[   74.088806] [drm:drm_mode_getresources] [ENCODER:57:DP MST-57]
>[   74.088807] [drm:drm_mode_getresources] [CONNECTOR:39:eDP-1]
>[   74.088807] [drm:drm_mode_getresources] [CONNECTOR:47:DP-1]
>[   74.088808] [drm:drm_mode_getresources] [CONNECTOR:51:HDMI-A-1]
>[   74.088809] [drm:drm_mode_getresources] [CONNECTOR:54:DP-2]
>[   74.088810] [drm:drm_mode_getresources] [CONNECTOR:58:HDMI-A-2]
>[   74.088810] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   74.088812] [drm:drm_mode_getconnector] [CONNECTOR:47:?]
>[   74.088815] [drm:drm_mode_getconnector] [CONNECTOR:47:?]
>[   74.088824] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   74.088826] [drm:drm_mode_getresources] [CRTC:26:crtc-0]
>[   74.088826] [drm:drm_mode_getresources] [CRTC:31:crtc-1]
>[   74.088827] [drm:drm_mode_getresources] [CRTC:36:crtc-2]
>[   74.088828] [drm:drm_mode_getresources] [ENCODER:38:TMDS-38]
>[   74.088828] [drm:drm_mode_getresources] [ENCODER:46:TMDS-46]
>[   74.088829] [drm:drm_mode_getresources] [ENCODER:48:DP MST-48]
>[   74.088830] [drm:drm_mode_getresources] [ENCODER:49:DP MST-49]
>[   74.088830] [drm:drm_mode_getresources] [ENCODER:50:DP MST-50]
>[   74.088831] [drm:drm_mode_getresources] [ENCODER:53:TMDS-53]
>[   74.088832] [drm:drm_mode_getresources] [ENCODER:55:DP MST-55]
>[   74.088832] [drm:drm_mode_getresources] [ENCODER:56:DP MST-56]
>[   74.088833] [drm:drm_mode_getresources] [ENCODER:57:DP MST-57]
>[   74.088834] [drm:drm_mode_getresources] [CONNECTOR:39:eDP-1]
>[   74.088834] [drm:drm_mode_getresources] [CONNECTOR:47:DP-1]
>[   74.088835] [drm:drm_mode_getresources] [CONNECTOR:51:HDMI-A-1]
>[   74.088836] [drm:drm_mode_getresources] [CONNECTOR:54:DP-2]
>[   74.088837] [drm:drm_mode_getresources] [CONNECTOR:58:HDMI-A-2]
>[   74.088837] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   74.088839] [drm:drm_mode_getconnector] [CONNECTOR:51:?]
>[   74.088840] [drm:drm_mode_getconnector] [CONNECTOR:51:?]
>[   74.088842] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   74.088843] [drm:drm_mode_getresources] [CRTC:26:crtc-0]
>[   74.088844] [drm:drm_mode_getresources] [CRTC:31:crtc-1]
>[   74.088844] [drm:drm_mode_getresources] [CRTC:36:crtc-2]
>[   74.088845] [drm:drm_mode_getresources] [ENCODER:38:TMDS-38]
>[   74.088846] [drm:drm_mode_getresources] [ENCODER:46:TMDS-46]
>[   74.088846] [drm:drm_mode_getresources] [ENCODER:48:DP MST-48]
>[   74.088847] [drm:drm_mode_getresources] [ENCODER:49:DP MST-49]
>[   74.088848] [drm:drm_mode_getresources] [ENCODER:50:DP MST-50]
>[   74.088848] [drm:drm_mode_getresources] [ENCODER:53:TMDS-53]
>[   74.088849] [drm:drm_mode_getresources] [ENCODER:55:DP MST-55]
>[   74.088850] [drm:drm_mode_getresources] [ENCODER:56:DP MST-56]
>[   74.088850] [drm:drm_mode_getresources] [ENCODER:57:DP MST-57]
>[   74.088851] [drm:drm_mode_getresources] [CONNECTOR:39:eDP-1]
>[   74.088852] [drm:drm_mode_getresources] [CONNECTOR:47:DP-1]
>[   74.088852] [drm:drm_mode_getresources] [CONNECTOR:51:HDMI-A-1]
>[   74.088853] [drm:drm_mode_getresources] [CONNECTOR:54:DP-2]
>[   74.088854] [drm:drm_mode_getresources] [CONNECTOR:58:HDMI-A-2]
>[   74.088854] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   74.088856] [drm:drm_mode_getconnector] [CONNECTOR:58:?]
>[   74.088857] [drm:drm_mode_getconnector] [CONNECTOR:58:?]
>[   74.088862] [drm:drm_mode_setcrtc] [CRTC:36:crtc-2]
>[   74.088865] [drm:drm_mode_setcrtc] [CONNECTOR:54:DP-2]
>[   74.088872] [drm:connected_sink_compute_bpp] [CONNECTOR:54:DP-2] checking for sink bpp constrains
>[   74.088873] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>[   74.088875] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 270000 pixel clock 154000KHz
>[   74.088877] [drm:intel_dp_compute_config] DP link bw 06 rate select 00 lane count 4 clock 162000 bpp 24
>[   74.088878] [drm:intel_dp_compute_config] DP link bw required 369600 available 518400
>[   74.088879] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[   74.088881] [drm:intel_dump_pipe_config] [CRTC:36][modeset] config ffff880274df6000 for pipe C
>[   74.088881] [drm:intel_dump_pipe_config] cpu_transcoder: C
>[   74.088882] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   74.088883] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   74.088884] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 5980766, gmch_n: 8388608, link_m: 249198, link_n: 262144, tu: 64
>[   74.088885] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   74.088886] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   74.088886] [drm:intel_dump_pipe_config] requested mode:
>[   74.088888] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1200" 60 154000 1920 1968 2000 2080 1200 1203 1209 1235 0x48 0x9
>[   74.088889] [drm:intel_dump_pipe_config] adjusted mode:
>[   74.088890] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1200" 60 154000 1920 1968 2000 2080 1200 1203 1209 1235 0x48 0x9
>[   74.088891] [drm:intel_dump_crtc_timings] crtc timings: 154000 1920 1968 2000 2080 1200 1203 1209 1235, type: 0x48 flags: 0x9
>[   74.088892] [drm:intel_dump_pipe_config] port clock: 162000
>[   74.088892] [drm:intel_dump_pipe_config] pipe src size: 1920x1200
>[   74.088893] [drm:intel_dump_pipe_config] num_scalers: 1, scaler_users: 0x0, scaler_id: -1
>[   74.088894] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   74.088895] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   74.088896] [drm:intel_dump_pipe_config] ips: 0
>[   74.088896] [drm:intel_dump_pipe_config] double wide: 0
>[   74.088898] [drm:intel_dump_pipe_config] ddi_pll_sel: 0; dpll_hw_state: ebb0: 0x8100, ebb4: 0x2000,pll0: 0x1b, pll1: 0x100, pll2: 0x0, pll3: 0x0, pll6: 0x10803, pll8: 0x9, pll9: 0xa, pll10: 0x8003c00, pcsdw12: 0x4d
>[   74.088898] [drm:intel_dump_pipe_config] planes on this crtc
>[   74.088899] [drm:intel_dump_pipe_config] STANDARD PLANE:34 plane: 2.0 idx: 8 disabled, scaler_id = -1
>[   74.088900] [drm:intel_dump_pipe_config] CURSOR PLANE:35 plane: 2.3 idx: 9 disabled, scaler_id = -1
>[   74.088901] [drm:intel_dump_pipe_config] STANDARD PLANE:37 plane: 2.1 idx: 10 disabled, scaler_id = -1
>[   74.088903] [drm:intel_modeset_checks] New cdclk calculated to be atomic 384000, actual 384000
>[   74.088905] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:34] scaler_user index 2.8
>[   74.088907] [drm:bxt_get_dpll] CRTC:36 using pre-allocated PORT PLL C
>[   74.088908] [drm:intel_reference_shared_dpll] using PORT PLL C for pipe C
>[   74.088909] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:36] scaler_user index 2.31
>[   74.089059] [drm:verify_encoder_state] [ENCODER:38:TMDS-38]
>[   74.089061] [drm:verify_encoder_state] [ENCODER:46:TMDS-46]
>[   74.089061] [drm:verify_encoder_state] [ENCODER:48:DP MST-48]
>[   74.089062] [drm:verify_encoder_state] [ENCODER:49:DP MST-49]
>[   74.089063] [drm:verify_encoder_state] [ENCODER:50:DP MST-50]
>[   74.089064] [drm:verify_encoder_state] [ENCODER:53:TMDS-53]
>[   74.089064] [drm:verify_encoder_state] [ENCODER:55:DP MST-55]
>[   74.089065] [drm:verify_encoder_state] [ENCODER:56:DP MST-56]
>[   74.089066] [drm:verify_encoder_state] [ENCODER:57:DP MST-57]
>[   74.089066] [drm:intel_connector_verify_state] [CONNECTOR:39:eDP-1]
>[   74.089067] [drm:intel_connector_verify_state] [CONNECTOR:51:HDMI-A-1]
>[   74.089069] [drm:intel_connector_verify_state] [CONNECTOR:58:HDMI-A-2]
>[   74.089070] [drm:verify_single_dpll_state] PORT PLL A
>[   74.089071] [drm:verify_single_dpll_state] PORT PLL B
>[   74.089078] [drm:verify_single_dpll_state] PORT PLL C
>[   74.089079] [drm:intel_enable_shared_dpll] enable PORT PLL C (active 4, on? 0) for crtc 36
>[   74.089080] [drm:intel_enable_shared_dpll] enabling PORT PLL C
>[   74.094097] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   74.094099] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   74.094325] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>[   74.096973] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>[   74.097012] [drm:skylake_pfit_enable] for crtc_state = ffff880274df6000
>[   74.097056] ------------[ cut here ]------------
>[   74.097070] WARNING: CPU: 0 PID: 1588 at /home/shared/kernels/drm-intel-nightly/drivers/gpu/drm/i915/intel_pm.c:3647 skl_update_other_pipe_wm+0x172/0x180 [i915]
>[   74.097071] WARN_ON(!wm_changed)
>[   74.097071] Modules linked in:
>[   74.097072]  arc4 iwlmvm mac80211 xhci_plat_hcd binfmt_misc bnep dwc3 udc_core x86_pkg_temp_thermal coretemp kvm_intel asix kvm irqbypass usbnet mii snd_hda_codec_hdmi crct10dif_pclmul snd_hda_codec_realtek crc32_pclmul snd_hda_codec_generic ghash_clmulni_intel snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm nls_iso8859_1 snd_seq_midi snd_seq_midi_event aesni_intel snd_rawmidi aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd serio_raw snd_seq snd_seq_device btusb btrtl btbcm snd_timer btintel iwlwifi dwc3_pci bluetooth snd cfg80211 mei_me shpchp mei soundcore rfkill_gpio tpm_crb intel_pmc_ipc mac_hid parport_pc ppdev lp parport autofs4 hid_generic usbhid mmc_block i915 drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops psmouse igb dca ptp sdhci_pci sdhci xhci_pci xhci_hcd
>[   74.097095]  ahci pps_core i2c_algo_bit libahci drm i2c_hid hid video
>[   74.097098] CPU: 0 PID: 1588 Comm: kms_pipe_crc_ba Tainted: G     U  W       4.6.0-rc3-nightly+ #1
>[   74.097099] Hardware name: Intel Corp. Broxton P/NOTEBOOK, BIOS APLKRVPA.X64.0131.B10.1603280005 03/28/2016
>[   74.097100]  0000000000000000 ffff88007793b8b8 ffffffff813b287c ffff88007793b908
>[   74.097102]  0000000000000000 ffff88007793b8f8 ffffffff81079cc1 00000e3f00000000
>[   74.097103]  ffff8802712ca000 ffff8802712cd000 0000000000000004 ffff88027120cba8
>[   74.097104] Call Trace:
>[   74.097107]  [<ffffffff813b287c>] dump_stack+0x63/0x87
>[   74.097108]  [<ffffffff81079cc1>] __warn+0xd1/0xf0
>[   74.097109]  [<ffffffff81079d2f>] warn_slowpath_fmt+0x4f/0x60
>[   74.097120]  [<ffffffffa01e3ea2>] skl_update_other_pipe_wm+0x172/0x180 [i915]
>[   74.097131]  [<ffffffffa01e404a>] skl_update_wm+0x19a/0x6f0 [i915]
>[   74.097145]  [<ffffffffa02704d0>] ? intel_ddi_enable_transcoder_func+0x170/0x240 [i915]
>[   74.097156]  [<ffffffffa01e55ee>] intel_update_watermarks+0x1e/0x30 [i915]
>[   74.097170]  [<ffffffffa025286d>] haswell_crtc_enable+0x45d/0x900 [i915]
>[   74.097184]  [<ffffffffa024d655>] intel_atomic_commit+0x1335/0x1fa0 [i915]
>[   74.097194]  [<ffffffffa0063427>] ? drm_atomic_set_crtc_for_connector+0x57/0xe0 [drm]
>[   74.097202]  [<ffffffffa0064097>] drm_atomic_commit+0x37/0x60 [drm]
>[   74.097207]  [<ffffffffa01b829b>] drm_atomic_helper_set_config+0x7b/0xb0 [drm_kms_helper]
>[   74.097214]  [<ffffffffa0054124>] drm_mode_set_config_internal+0x64/0x100 [drm]
>[   74.097222]  [<ffffffffa0057c1d>] drm_mode_setcrtc+0xdd/0x500 [drm]
>[   74.097229]  [<ffffffffa0049b1b>] drm_ioctl+0x23b/0x4d0 [drm]
>[   74.097236]  [<ffffffffa0057b40>] ? drm_mode_setplane+0x1c0/0x1c0 [drm]
>[   74.097238]  [<ffffffff8120f596>] do_vfs_ioctl+0x96/0x590
>[   74.097240]  [<ffffffff8120fb09>] SyS_ioctl+0x79/0x90
>[   74.097241]  [<ffffffff81003ae9>] do_syscall_64+0x69/0x110
>[   74.097243]  [<ffffffff8179a4e5>] entry_SYSCALL64_slow_path+0x25/0x25
>[   74.097244] ---[ end trace 894229ad766df976 ]---
>[   74.097248] [drm:skl_wm_flush_pipe] flush pipe B (pass 1)
>[   74.103476] [drm:skl_wm_flush_pipe] flush pipe C (pass 3)
>[   74.103480] [drm:intel_enable_pipe] enabling pipe C
>[   74.107594] [drm:intel_connector_verify_state] [CONNECTOR:54:DP-2]
>[   74.107597] [drm:verify_crtc_state] [CRTC:36]
>[   74.107606] [drm:verify_single_dpll_state] PORT PLL C
>[   74.111658] [drm:pipe_crc_set_source] collecting CRCs for pipe C, pf
>[   74.131908] [drm:pipe_crc_set_source] stopping CRCs for pipe C
>[   74.135997] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   74.135999] [drm:drm_mode_getresources] [CRTC:26:crtc-0]
>[   74.136000] [drm:drm_mode_getresources] [CRTC:31:crtc-1]
>[   74.136001] [drm:drm_mode_getresources] [CRTC:36:crtc-2]
>[   74.136002] [drm:drm_mode_getresources] [ENCODER:38:TMDS-38]
>[   74.136002] [drm:drm_mode_getresources] [ENCODER:46:TMDS-46]
>[   74.136003] [drm:drm_mode_getresources] [ENCODER:48:DP MST-48]
>[   74.136004] [drm:drm_mode_getresources] [ENCODER:49:DP MST-49]
>[   74.136004] [drm:drm_mode_getresources] [ENCODER:50:DP MST-50]
>[   74.136005] [drm:drm_mode_getresources] [ENCODER:53:TMDS-53]
>[   74.136006] [drm:drm_mode_getresources] [ENCODER:55:DP MST-55]
>[   74.136006] [drm:drm_mode_getresources] [ENCODER:56:DP MST-56]
>[   74.136007] [drm:drm_mode_getresources] [ENCODER:57:DP MST-57]
>[   74.136008] [drm:drm_mode_getresources] [CONNECTOR:39:eDP-1]
>[   74.136008] [drm:drm_mode_getresources] [CONNECTOR:47:DP-1]
>[   74.136009] [drm:drm_mode_getresources] [CONNECTOR:51:HDMI-A-1]
>[   74.136010] [drm:drm_mode_getresources] [CONNECTOR:54:DP-2]
>[   74.136011] [drm:drm_mode_getresources] [CONNECTOR:58:HDMI-A-2]
>[   74.136011] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   74.136014] [drm:drm_mode_getconnector] [CONNECTOR:54:?]
>[   74.136016] [drm:drm_mode_getconnector] [CONNECTOR:54:?]
>[   74.136046] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   74.136047] [drm:drm_mode_getresources] [CRTC:26:crtc-0]
>[   74.136048] [drm:drm_mode_getresources] [CRTC:31:crtc-1]
>[   74.136049] [drm:drm_mode_getresources] [CRTC:36:crtc-2]
>[   74.136050] [drm:drm_mode_getresources] [ENCODER:38:TMDS-38]
>[   74.136050] [drm:drm_mode_getresources] [ENCODER:46:TMDS-46]
>[   74.136051] [drm:drm_mode_getresources] [ENCODER:48:DP MST-48]
>[   74.136052] [drm:drm_mode_getresources] [ENCODER:49:DP MST-49]
>[   74.136052] [drm:drm_mode_getresources] [ENCODER:50:DP MST-50]
>[   74.136053] [drm:drm_mode_getresources] [ENCODER:53:TMDS-53]
>[   74.136054] [drm:drm_mode_getresources] [ENCODER:55:DP MST-55]
>[   74.136054] [drm:drm_mode_getresources] [ENCODER:56:DP MST-56]
>[   74.136055] [drm:drm_mode_getresources] [ENCODER:57:DP MST-57]
>[   74.136056] [drm:drm_mode_getresources] [CONNECTOR:39:eDP-1]
>[   74.136056] [drm:drm_mode_getresources] [CONNECTOR:47:DP-1]
>[   74.136057] [drm:drm_mode_getresources] [CONNECTOR:51:HDMI-A-1]
>[   74.136058] [drm:drm_mode_getresources] [CONNECTOR:54:DP-2]
>[   74.136058] [drm:drm_mode_getresources] [CONNECTOR:58:HDMI-A-2]
>[   74.136059] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   74.136060] [drm:drm_mode_getconnector] [CONNECTOR:39:?]
>[   74.136062] [drm:drm_mode_getconnector] [CONNECTOR:39:?]
>[   74.136088] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   74.136090] [drm:drm_mode_getresources] [CRTC:26:crtc-0]
>[   74.136090] [drm:drm_mode_getresources] [CRTC:31:crtc-1]
>[   74.136091] [drm:drm_mode_getresources] [CRTC:36:crtc-2]
>[   74.136092] [drm:drm_mode_getresources] [ENCODER:38:TMDS-38]
>[   74.136092] [drm:drm_mode_getresources] [ENCODER:46:TMDS-46]
>[   74.136093] [drm:drm_mode_getresources] [ENCODER:48:DP MST-48]
>[   74.136094] [drm:drm_mode_getresources] [ENCODER:49:DP MST-49]
>[   74.136094] [drm:drm_mode_getresources] [ENCODER:50:DP MST-50]
>[   74.136095] [drm:drm_mode_getresources] [ENCODER:53:TMDS-53]
>[   74.136096] [drm:drm_mode_getresources] [ENCODER:55:DP MST-55]
>[   74.136096] [drm:drm_mode_getresources] [ENCODER:56:DP MST-56]
>[   74.136097] [drm:drm_mode_getresources] [ENCODER:57:DP MST-57]
>[   74.136098] [drm:drm_mode_getresources] [CONNECTOR:39:eDP-1]
>[   74.136098] [drm:drm_mode_getresources] [CONNECTOR:47:DP-1]
>[   74.136099] [drm:drm_mode_getresources] [CONNECTOR:51:HDMI-A-1]
>[   74.136100] [drm:drm_mode_getresources] [CONNECTOR:54:DP-2]
>[   74.136100] [drm:drm_mode_getresources] [CONNECTOR:58:HDMI-A-2]
>[   74.136101] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   74.136103] [drm:drm_mode_getconnector] [CONNECTOR:47:?]
>[   74.136106] [drm:drm_mode_getconnector] [CONNECTOR:47:?]
>[   74.136112] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   74.136113] [drm:drm_mode_getresources] [CRTC:26:crtc-0]
>[   74.136114] [drm:drm_mode_getresources] [CRTC:31:crtc-1]
>[   74.136115] [drm:drm_mode_getresources] [CRTC:36:crtc-2]
>[   74.136115] [drm:drm_mode_getresources] [ENCODER:38:TMDS-38]
>[   74.136116] [drm:drm_mode_getresources] [ENCODER:46:TMDS-46]
>[   74.136117] [drm:drm_mode_getresources] [ENCODER:48:DP MST-48]
>[   74.136117] [drm:drm_mode_getresources] [ENCODER:49:DP MST-49]
>[   74.136118] [drm:drm_mode_getresources] [ENCODER:50:DP MST-50]
>[   74.136119] [drm:drm_mode_getresources] [ENCODER:53:TMDS-53]
>[   74.136119] [drm:drm_mode_getresources] [ENCODER:55:DP MST-55]
>[   74.136120] [drm:drm_mode_getresources] [ENCODER:56:DP MST-56]
>[   74.136121] [drm:drm_mode_getresources] [ENCODER:57:DP MST-57]
>[   74.136121] [drm:drm_mode_getresources] [CONNECTOR:39:eDP-1]
>[   74.136122] [drm:drm_mode_getresources] [CONNECTOR:47:DP-1]
>[   74.136123] [drm:drm_mode_getresources] [CONNECTOR:51:HDMI-A-1]
>[   74.136123] [drm:drm_mode_getresources] [CONNECTOR:54:DP-2]
>[   74.136124] [drm:drm_mode_getresources] [CONNECTOR:58:HDMI-A-2]
>[   74.136125] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   74.136127] [drm:drm_mode_getconnector] [CONNECTOR:51:?]
>[   74.136128] [drm:drm_mode_getconnector] [CONNECTOR:51:?]
>[   74.136130] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   74.136131] [drm:drm_mode_getresources] [CRTC:26:crtc-0]
>[   74.136131] [drm:drm_mode_getresources] [CRTC:31:crtc-1]
>[   74.136132] [drm:drm_mode_getresources] [CRTC:36:crtc-2]
>[   74.136133] [drm:drm_mode_getresources] [ENCODER:38:TMDS-38]
>[   74.136133] [drm:drm_mode_getresources] [ENCODER:46:TMDS-46]
>[   74.136134] [drm:drm_mode_getresources] [ENCODER:48:DP MST-48]
>[   74.136135] [drm:drm_mode_getresources] [ENCODER:49:DP MST-49]
>[   74.136136] [drm:drm_mode_getresources] [ENCODER:50:DP MST-50]
>[   74.136136] [drm:drm_mode_getresources] [ENCODER:53:TMDS-53]
>[   74.136137] [drm:drm_mode_getresources] [ENCODER:55:DP MST-55]
>[   74.136138] [drm:drm_mode_getresources] [ENCODER:56:DP MST-56]
>[   74.136138] [drm:drm_mode_getresources] [ENCODER:57:DP MST-57]
>[   74.136139] [drm:drm_mode_getresources] [CONNECTOR:39:eDP-1]
>[   74.136140] [drm:drm_mode_getresources] [CONNECTOR:47:DP-1]
>[   74.136140] [drm:drm_mode_getresources] [CONNECTOR:51:HDMI-A-1]
>[   74.136141] [drm:drm_mode_getresources] [CONNECTOR:54:DP-2]
>[   74.136142] [drm:drm_mode_getresources] [CONNECTOR:58:HDMI-A-2]
>[   74.136142] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   74.136143] [drm:drm_mode_getconnector] [CONNECTOR:58:?]
>[   74.136145] [drm:drm_mode_getconnector] [CONNECTOR:58:?]
>[   74.136149] [drm:drm_mode_setcrtc] [CRTC:36:crtc-2]
>[   74.136156] [drm:intel_modeset_checks] New cdclk calculated to be atomic 384000, actual 384000
>[   74.136158] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:34] scaler_user index 2.8
>[   74.136160] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:36] scaler_user index 2.31
>[   74.140039] [drm:intel_disable_pipe] disabling pipe C
>[   74.145988] [drm:intel_disable_shared_dpll] disable PORT PLL C (active 4, on? 1) for crtc 36
>[   74.145994] [drm:intel_disable_shared_dpll] disabling PORT PLL C
>[   74.145999] ------------[ cut here ]------------
>[   74.146013] WARNING: CPU: 0 PID: 1588 at /home/shared/kernels/drm-intel-nightly/drivers/gpu/drm/i915/intel_pm.c:3647 skl_update_other_pipe_wm+0x172/0x180 [i915]
>[   74.146014] WARN_ON(!wm_changed)
>[   74.146014] Modules linked in:
>[   74.146015]  arc4 iwlmvm mac80211 xhci_plat_hcd binfmt_misc bnep dwc3 udc_core x86_pkg_temp_thermal coretemp kvm_intel asix kvm irqbypass usbnet mii snd_hda_codec_hdmi crct10dif_pclmul snd_hda_codec_realtek crc32_pclmul snd_hda_codec_generic ghash_clmulni_intel snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm nls_iso8859_1 snd_seq_midi snd_seq_midi_event aesni_intel snd_rawmidi aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd serio_raw snd_seq snd_seq_device btusb btrtl btbcm snd_timer btintel iwlwifi dwc3_pci bluetooth snd cfg80211 mei_me shpchp mei soundcore rfkill_gpio tpm_crb intel_pmc_ipc mac_hid parport_pc ppdev lp parport autofs4 hid_generic usbhid mmc_block i915 drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops psmouse igb dca ptp sdhci_pci sdhci xhci_pci xhci_hcd
>[   74.146038]  ahci pps_core i2c_algo_bit libahci drm i2c_hid hid video
>[   74.146042] CPU: 0 PID: 1588 Comm: kms_pipe_crc_ba Tainted: G     U  W       4.6.0-rc3-nightly+ #1
>[   74.146042] Hardware name: Intel Corp. Broxton P/NOTEBOOK, BIOS APLKRVPA.X64.0131.B10.1603280005 03/28/2016
>[   74.146043]  0000000000000000 ffff88007793b930 ffffffff813b287c ffff88007793b980
>[   74.146045]  0000000000000000 ffff88007793b970 ffffffff81079cc1 00000e3f00000000
>[   74.146046]  ffff8802712ca000 ffff8802712cd000 0000000000000004 ffff88027120cba8
>[   74.146047] Call Trace:
>[   74.146050]  [<ffffffff813b287c>] dump_stack+0x63/0x87
>[   74.146052]  [<ffffffff81079cc1>] __warn+0xd1/0xf0
>[   74.146053]  [<ffffffff81079d2f>] warn_slowpath_fmt+0x4f/0x60
>[   74.146055]  [<ffffffff810d0000>] ? kmsg_dump_get_buffer+0x110/0x280
>[   74.146065]  [<ffffffffa01e3ea2>] skl_update_other_pipe_wm+0x172/0x180 [i915]
>[   74.146077]  [<ffffffffa01e404a>] skl_update_wm+0x19a/0x6f0 [i915]
>[   74.146090]  [<ffffffffa02598ee>] ? bxt_ddi_pll_disable+0x4e/0x60 [i915]
>[   74.146101]  [<ffffffffa01e55ee>] intel_update_watermarks+0x1e/0x30 [i915]
>[   74.146115]  [<ffffffffa024c74c>] intel_atomic_commit+0x42c/0x1fa0 [i915]
>[   74.146117]  [<ffffffff811d9277>] ? kmem_cache_alloc_trace+0x187/0x210
>[   74.146121]  [<ffffffffa01b5ae3>] ? drm_atomic_helper_connector_duplicate_state+0x33/0x80 [drm_kms_helper]
>[   74.146131]  [<ffffffffa006332e>] ? drm_atomic_get_crtc_state+0x2e/0xd0 [drm]
>[   74.146139]  [<ffffffffa00633ff>] ? drm_atomic_set_crtc_for_connector+0x2f/0xe0 [drm]
>[   74.146147]  [<ffffffffa0064097>] drm_atomic_commit+0x37/0x60 [drm]
>[   74.146152]  [<ffffffffa01b829b>] drm_atomic_helper_set_config+0x7b/0xb0 [drm_kms_helper]
>[   74.146159]  [<ffffffffa0054124>] drm_mode_set_config_internal+0x64/0x100 [drm]
>[   74.146167]  [<ffffffffa0057c1d>] drm_mode_setcrtc+0xdd/0x500 [drm]
>[   74.146173]  [<ffffffffa0049b1b>] drm_ioctl+0x23b/0x4d0 [drm]
>[   74.146175]  [<ffffffff810aed34>] ? set_next_entity+0x494/0x7c0
>[   74.146182]  [<ffffffffa0057b40>] ? drm_mode_setplane+0x1c0/0x1c0 [drm]
>[   74.146184]  [<ffffffff8120f596>] do_vfs_ioctl+0x96/0x590
>[   74.146186]  [<ffffffff8120fb09>] SyS_ioctl+0x79/0x90
>[   74.146187]  [<ffffffff81003ae9>] do_syscall_64+0x69/0x110
>[   74.146189]  [<ffffffff8179a4e5>] entry_SYSCALL64_slow_path+0x25/0x25
>[   74.146190] ---[ end trace 894229ad766df977 ]---
>[   74.146194] [drm:skl_wm_flush_pipe] flush pipe B (pass 3)
>[   74.146197] [drm:verify_encoder_state] [ENCODER:38:TMDS-38]
>[   74.146198] [drm:verify_encoder_state] [ENCODER:46:TMDS-46]
>[   74.146199] [drm:verify_encoder_state] [ENCODER:48:DP MST-48]
>[   74.146200] [drm:verify_encoder_state] [ENCODER:49:DP MST-49]
>[   74.146201] [drm:verify_encoder_state] [ENCODER:50:DP MST-50]
>[   74.146201] [drm:verify_encoder_state] [ENCODER:53:TMDS-53]
>[   74.146202] [drm:verify_encoder_state] [ENCODER:55:DP MST-55]
>[   74.146203] [drm:verify_encoder_state] [ENCODER:56:DP MST-56]
>[   74.146204] [drm:verify_encoder_state] [ENCODER:57:DP MST-57]
>[   74.146205] [drm:intel_connector_verify_state] [CONNECTOR:39:eDP-1]
>[   74.146206] [drm:intel_connector_verify_state] [CONNECTOR:51:HDMI-A-1]
>[   74.146207] [drm:intel_connector_verify_state] [CONNECTOR:54:DP-2]
>[   74.146208] [drm:intel_connector_verify_state] [CONNECTOR:58:HDMI-A-2]
>[   74.146210] [drm:verify_single_dpll_state] PORT PLL A
>[   74.146210] [drm:verify_single_dpll_state] PORT PLL B
>[   74.146214] [drm:verify_single_dpll_state] PORT PLL C
>[   74.146218] [drm:verify_crtc_state] [CRTC:36]
>[   74.147099] [drm:drm_mode_addfb2] [FB:117]
>[   74.151461] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   74.151464] [drm:drm_mode_getresources] [CRTC:26:crtc-0]
>[   74.151464] [drm:drm_mode_getresources] [CRTC:31:crtc-1]
>[   74.151465] [drm:drm_mode_getresources] [CRTC:36:crtc-2]
>[   74.151466] [drm:drm_mode_getresources] [ENCODER:38:TMDS-38]
>[   74.151467] [drm:drm_mode_getresources] [ENCODER:46:TMDS-46]
>[   74.151467] [drm:drm_mode_getresources] [ENCODER:48:DP MST-48]
>[   74.151468] [drm:drm_mode_getresources] [ENCODER:49:DP MST-49]
>[   74.151469] [drm:drm_mode_getresources] [ENCODER:50:DP MST-50]
>[   74.151469] [drm:drm_mode_getresources] [ENCODER:53:TMDS-53]
>[   74.151470] [drm:drm_mode_getresources] [ENCODER:55:DP MST-55]
>[   74.151471] [drm:drm_mode_getresources] [ENCODER:56:DP MST-56]
>[   74.151471] [drm:drm_mode_getresources] [ENCODER:57:DP MST-57]
>[   74.151472] [drm:drm_mode_getresources] [CONNECTOR:39:eDP-1]
>[   74.151473] [drm:drm_mode_getresources] [CONNECTOR:47:DP-1]
>[   74.151473] [drm:drm_mode_getresources] [CONNECTOR:51:HDMI-A-1]
>[   74.151474] [drm:drm_mode_getresources] [CONNECTOR:54:DP-2]
>[   74.151475] [drm:drm_mode_getresources] [CONNECTOR:58:HDMI-A-2]
>[   74.151475] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   74.151478] [drm:drm_mode_getconnector] [CONNECTOR:54:?]
>[   74.151480] [drm:drm_mode_getconnector] [CONNECTOR:54:?]
>[   74.151511] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   74.151513] [drm:drm_mode_getresources] [CRTC:26:crtc-0]
>[   74.151513] [drm:drm_mode_getresources] [CRTC:31:crtc-1]
>[   74.151514] [drm:drm_mode_getresources] [CRTC:36:crtc-2]
>[   74.151515] [drm:drm_mode_getresources] [ENCODER:38:TMDS-38]
>[   74.151515] [drm:drm_mode_getresources] [ENCODER:46:TMDS-46]
>[   74.151516] [drm:drm_mode_getresources] [ENCODER:48:DP MST-48]
>[   74.151517] [drm:drm_mode_getresources] [ENCODER:49:DP MST-49]
>[   74.151517] [drm:drm_mode_getresources] [ENCODER:50:DP MST-50]
>[   74.151518] [drm:drm_mode_getresources] [ENCODER:53:TMDS-53]
>[   74.151519] [drm:drm_mode_getresources] [ENCODER:55:DP MST-55]
>[   74.151519] [drm:drm_mode_getresources] [ENCODER:56:DP MST-56]
>[   74.151520] [drm:drm_mode_getresources] [ENCODER:57:DP MST-57]
>[   74.151521] [drm:drm_mode_getresources] [CONNECTOR:39:eDP-1]
>[   74.151521] [drm:drm_mode_getresources] [CONNECTOR:47:DP-1]
>[   74.151522] [drm:drm_mode_getresources] [CONNECTOR:51:HDMI-A-1]
>[   74.151523] [drm:drm_mode_getresources] [CONNECTOR:54:DP-2]
>[   74.151523] [drm:drm_mode_getresources] [CONNECTOR:58:HDMI-A-2]
>[   74.151524] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   74.151526] [drm:drm_mode_getconnector] [CONNECTOR:39:?]
>[   74.151527] [drm:drm_mode_getconnector] [CONNECTOR:39:?]
>[   74.151552] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   74.151554] [drm:drm_mode_getresources] [CRTC:26:crtc-0]
>[   74.151554] [drm:drm_mode_getresources] [CRTC:31:crtc-1]
>[   74.151555] [drm:drm_mode_getresources] [CRTC:36:crtc-2]
>[   74.151556] [drm:drm_mode_getresources] [ENCODER:38:TMDS-38]
>[   74.151556] [drm:drm_mode_getresources] [ENCODER:46:TMDS-46]
>[   74.151557] [drm:drm_mode_getresources] [ENCODER:48:DP MST-48]
>[   74.151558] [drm:drm_mode_getresources] [ENCODER:49:DP MST-49]
>[   74.151558] [drm:drm_mode_getresources] [ENCODER:50:DP MST-50]
>[   74.151559] [drm:drm_mode_getresources] [ENCODER:53:TMDS-53]
>[   74.151560] [drm:drm_mode_getresources] [ENCODER:55:DP MST-55]
>[   74.151560] [drm:drm_mode_getresources] [ENCODER:56:DP MST-56]
>[   74.151561] [drm:drm_mode_getresources] [ENCODER:57:DP MST-57]
>[   74.151562] [drm:drm_mode_getresources] [CONNECTOR:39:eDP-1]
>[   74.151563] [drm:drm_mode_getresources] [CONNECTOR:47:DP-1]
>[   74.151563] [drm:drm_mode_getresources] [CONNECTOR:51:HDMI-A-1]
>[   74.151564] [drm:drm_mode_getresources] [CONNECTOR:54:DP-2]
>[   74.151565] [drm:drm_mode_getresources] [CONNECTOR:58:HDMI-A-2]
>[   74.151565] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   74.151567] [drm:drm_mode_getconnector] [CONNECTOR:47:?]
>[   74.151570] [drm:drm_mode_getconnector] [CONNECTOR:47:?]
>[   74.151580] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   74.151581] [drm:drm_mode_getresources] [CRTC:26:crtc-0]
>[   74.151582] [drm:drm_mode_getresources] [CRTC:31:crtc-1]
>[   74.151582] [drm:drm_mode_getresources] [CRTC:36:crtc-2]
>[   74.151583] [drm:drm_mode_getresources] [ENCODER:38:TMDS-38]
>[   74.151584] [drm:drm_mode_getresources] [ENCODER:46:TMDS-46]
>[   74.151584] [drm:drm_mode_getresources] [ENCODER:48:DP MST-48]
>[   74.151585] [drm:drm_mode_getresources] [ENCODER:49:DP MST-49]
>[   74.151586] [drm:drm_mode_getresources] [ENCODER:50:DP MST-50]
>[   74.151586] [drm:drm_mode_getresources] [ENCODER:53:TMDS-53]
>[   74.151587] [drm:drm_mode_getresources] [ENCODER:55:DP MST-55]
>[   74.151588] [drm:drm_mode_getresources] [ENCODER:56:DP MST-56]
>[   74.151588] [drm:drm_mode_getresources] [ENCODER:57:DP MST-57]
>[   74.151589] [drm:drm_mode_getresources] [CONNECTOR:39:eDP-1]
>[   74.151590] [drm:drm_mode_getresources] [CONNECTOR:47:DP-1]
>[   74.151590] [drm:drm_mode_getresources] [CONNECTOR:51:HDMI-A-1]
>[   74.151591] [drm:drm_mode_getresources] [CONNECTOR:54:DP-2]
>[   74.151592] [drm:drm_mode_getresources] [CONNECTOR:58:HDMI-A-2]
>[   74.151593] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   74.151594] [drm:drm_mode_getconnector] [CONNECTOR:51:?]
>[   74.151596] [drm:drm_mode_getconnector] [CONNECTOR:51:?]
>[   74.151598] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   74.151599] [drm:drm_mode_getresources] [CRTC:26:crtc-0]
>[   74.151599] [drm:drm_mode_getresources] [CRTC:31:crtc-1]
>[   74.151600] [drm:drm_mode_getresources] [CRTC:36:crtc-2]
>[   74.151601] [drm:drm_mode_getresources] [ENCODER:38:TMDS-38]
>[   74.151601] [drm:drm_mode_getresources] [ENCODER:46:TMDS-46]
>[   74.151602] [drm:drm_mode_getresources] [ENCODER:48:DP MST-48]
>[   74.151603] [drm:drm_mode_getresources] [ENCODER:49:DP MST-49]
>[   74.151603] [drm:drm_mode_getresources] [ENCODER:50:DP MST-50]
>[   74.151604] [drm:drm_mode_getresources] [ENCODER:53:TMDS-53]
>[   74.151605] [drm:drm_mode_getresources] [ENCODER:55:DP MST-55]
>[   74.151605] [drm:drm_mode_getresources] [ENCODER:56:DP MST-56]
>[   74.151606] [drm:drm_mode_getresources] [ENCODER:57:DP MST-57]
>[   74.151607] [drm:drm_mode_getresources] [CONNECTOR:39:eDP-1]
>[   74.151607] [drm:drm_mode_getresources] [CONNECTOR:47:DP-1]
>[   74.151608] [drm:drm_mode_getresources] [CONNECTOR:51:HDMI-A-1]
>[   74.151609] [drm:drm_mode_getresources] [CONNECTOR:54:DP-2]
>[   74.151609] [drm:drm_mode_getresources] [CONNECTOR:58:HDMI-A-2]
>[   74.151610] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[9]
>[   74.151611] [drm:drm_mode_getconnector] [CONNECTOR:58:?]
>[   74.151613] [drm:drm_mode_getconnector] [CONNECTOR:58:?]
>[   74.151618] [drm:drm_mode_setcrtc] [CRTC:36:crtc-2]
>[   74.151621] [drm:drm_mode_setcrtc] [CONNECTOR:54:DP-2]
>[   74.151628] [drm:connected_sink_compute_bpp] [CONNECTOR:54:DP-2] checking for sink bpp constrains
>[   74.151629] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>[   74.151631] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 270000 pixel clock 154000KHz
>[   74.151633] [drm:intel_dp_compute_config] DP link bw 06 rate select 00 lane count 4 clock 162000 bpp 24
>[   74.151634] [drm:intel_dp_compute_config] DP link bw required 369600 available 518400
>[   74.151635] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[   74.151637] [drm:intel_dump_pipe_config] [CRTC:36][modeset] config ffff880274df6000 for pipe C
>[   74.151637] [drm:intel_dump_pipe_config] cpu_transcoder: C
>[   74.151638] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   74.151639] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   74.151640] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 5980766, gmch_n: 8388608, link_m: 249198, link_n: 262144, tu: 64
>[   74.151641] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   74.151642] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   74.151642] [drm:intel_dump_pipe_config] requested mode:
>[   74.151644] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1200" 60 154000 1920 1968 2000 2080 1200 1203 1209 1235 0x48 0x9
>[   74.151645] [drm:intel_dump_pipe_config] adjusted mode:
>[   74.151646] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1200" 60 154000 1920 1968 2000 2080 1200 1203 1209 1235 0x48 0x9
>[   74.151647] [drm:intel_dump_crtc_timings] crtc timings: 154000 1920 1968 2000 2080 1200 1203 1209 1235, type: 0x48 flags: 0x9
>[   74.151648] [drm:intel_dump_pipe_config] port clock: 162000
>[   74.151648] [drm:intel_dump_pipe_config] pipe src size: 1920x1200
>[   74.151649] [drm:intel_dump_pipe_config] num_scalers: 1, scaler_users: 0x0, scaler_id: -1
>[   74.151650] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   74.151651] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   74.151652] [drm:intel_dump_pipe_config] ips: 0
>[   74.151652] [drm:intel_dump_pipe_config] double wide: 0
>[   74.151654] [drm:intel_dump_pipe_config] ddi_pll_sel: 2; dpll_hw_state: ebb0: 0x8200, ebb4: 0x2000,pll0: 0x20, pll1: 0x100, pll2: 0x19999a, pll3: 0x10000, pll6: 0x30904, pll8: 0x8, pll9: 0xa, pll10: 0x8003c00, pcsdw12: 0x4d
>[   74.151654] [drm:intel_dump_pipe_config] planes on this crtc
>[   74.151655] [drm:intel_dump_pipe_config] STANDARD PLANE:34 plane: 2.0 idx: 8 disabled, scaler_id = -1
>[   74.151657] [drm:intel_dump_pipe_config] CURSOR PLANE:35 plane: 2.3 idx: 9 disabled, scaler_id = -1
>[   74.151658] [drm:intel_dump_pipe_config] STANDARD PLANE:37 plane: 2.1 idx: 10 disabled, scaler_id = -1
>[   74.151659] [drm:intel_modeset_checks] New cdclk calculated to be atomic 384000, actual 384000
>[   74.151661] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:34] scaler_user index 2.8
>[   74.151663] [drm:bxt_get_dpll] CRTC:36 using pre-allocated PORT PLL C
>[   74.151664] [drm:intel_reference_shared_dpll] using PORT PLL C for pipe C
>[   74.151665] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:36] scaler_user index 2.31
>[   74.151819] [drm:verify_encoder_state] [ENCODER:38:TMDS-38]
>[   74.151821] [drm:verify_encoder_state] [ENCODER:46:TMDS-46]
>[   74.151821] [drm:verify_encoder_state] [ENCODER:48:DP MST-48]
>[   74.151822] [drm:verify_encoder_state] [ENCODER:49:DP MST-49]
>[   74.151823] [drm:verify_encoder_state] [ENCODER:50:DP MST-50]
>[   74.151823] [drm:verify_encoder_state] [ENCODER:53:TMDS-53]
>[   74.151824] [drm:verify_encoder_state] [ENCODER:55:DP MST-55]
>[   74.151825] [drm:verify_encoder_state] [ENCODER:56:DP MST-56]
>[   74.151826] [drm:verify_encoder_state] [ENCODER:57:DP MST-57]
>[   74.151826] [drm:intel_connector_verify_state] [CONNECTOR:39:eDP-1]
>[   74.151828] [drm:intel_connector_verify_state] [CONNECTOR:51:HDMI-A-1]
>[   74.151829] [drm:intel_connector_verify_state] [CONNECTOR:58:HDMI-A-2]
>[   74.151831] [drm:verify_single_dpll_state] PORT PLL A
>[   74.151832] [drm:verify_single_dpll_state] PORT PLL B
>[   74.151836] [drm:verify_single_dpll_state] PORT PLL C
>[   74.151837] [drm:intel_enable_shared_dpll] enable PORT PLL C (active 4, on? 0) for crtc 36
>[   74.151838] [drm:intel_enable_shared_dpll] enabling PORT PLL C
>[   74.156874] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   74.156876] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   74.157101] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>[   74.159327] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>[   74.159368] [drm:skylake_pfit_enable] for crtc_state = ffff880274df6000
>[   74.159411] ------------[ cut here ]------------
>[   74.159426] WARNING: CPU: 0 PID: 1588 at /home/shared/kernels/drm-intel-nightly/drivers/gpu/drm/i915/intel_pm.c:3647 skl_update_other_pipe_wm+0x172/0x180 [i915]
>[   74.159426] WARN_ON(!wm_changed)
>[   74.159427] Modules linked in:
>[   74.159428]  arc4 iwlmvm mac80211 xhci_plat_hcd binfmt_misc bnep dwc3 udc_core x86_pkg_temp_thermal coretemp kvm_intel asix kvm irqbypass usbnet mii snd_hda_codec_hdmi crct10dif_pclmul snd_hda_codec_realtek crc32_pclmul snd_hda_codec_generic ghash_clmulni_intel snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm nls_iso8859_1 snd_seq_midi snd_seq_midi_event aesni_intel snd_rawmidi aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd serio_raw snd_seq snd_seq_device btusb btrtl btbcm snd_timer btintel iwlwifi dwc3_pci bluetooth snd cfg80211 mei_me shpchp mei soundcore rfkill_gpio tpm_crb intel_pmc_ipc mac_hid parport_pc ppdev lp parport autofs4 hid_generic usbhid mmc_block i915 drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops psmouse igb dca ptp sdhci_pci sdhci xhci_pci xhci_hcd
>[   74.159451]  ahci pps_core i2c_algo_bit libahci drm i2c_hid hid video
>[   74.159454] CPU: 0 PID: 1588 Comm: kms_pipe_crc_ba Tainted: G     U  W       4.6.0-rc3-nightly+ #1
>[   74.159455] Hardware name: Intel Corp. Broxton P/NOTEBOOK, BIOS APLKRVPA.X64.0131.B10.1603280005 03/28/2016
>[   74.159456]  0000000000000000 ffff88007793b8b8 ffffffff813b287c ffff88007793b908
>[   74.159458]  0000000000000000 ffff88007793b8f8 ffffffff81079cc1 00000e3f00000000
>[   74.159459]  ffff8802712ca000 ffff8802712cd000 0000000000000004 ffff88027120cba8
>[   74.159460] Call Trace:
>[   74.159463]  [<ffffffff813b287c>] dump_stack+0x63/0x87
>[   74.159464]  [<ffffffff81079cc1>] __warn+0xd1/0xf0
>[   74.159465]  [<ffffffff81079d2f>] warn_slowpath_fmt+0x4f/0x60
>[   74.159477]  [<ffffffffa01e3ea2>] skl_update_other_pipe_wm+0x172/0x180 [i915]
>[   74.159488]  [<ffffffffa01e404a>] skl_update_wm+0x19a/0x6f0 [i915]
>[   74.159501]  [<ffffffffa02704d0>] ? intel_ddi_enable_transcoder_func+0x170/0x240 [i915]
>[   74.159512]  [<ffffffffa01e55ee>] intel_update_watermarks+0x1e/0x30 [i915]
>[   74.159526]  [<ffffffffa025286d>] haswell_crtc_enable+0x45d/0x900 [i915]
>[   74.159539]  [<ffffffffa024d655>] intel_atomic_commit+0x1335/0x1fa0 [i915]
>[   74.159549]  [<ffffffffa0063427>] ? drm_atomic_set_crtc_for_connector+0x57/0xe0 [drm]
>[   74.159557]  [<ffffffffa0064097>] drm_atomic_commit+0x37/0x60 [drm]
>[   74.159562]  [<ffffffffa01b829b>] drm_atomic_helper_set_config+0x7b/0xb0 [drm_kms_helper]
>[   74.159570]  [<ffffffffa0054124>] drm_mode_set_config_internal+0x64/0x100 [drm]
>[   74.159578]  [<ffffffffa0057c1d>] drm_mode_setcrtc+0xdd/0x500 [drm]
>[   74.159584]  [<ffffffffa0049b1b>] drm_ioctl+0x23b/0x4d0 [drm]
>[   74.159592]  [<ffffffffa0057b40>] ? drm_mode_setplane+0x1c0/0x1c0 [drm]
>[   74.159594]  [<ffffffff8120f596>] do_vfs_ioctl+0x96/0x590
>[   74.159595]  [<ffffffff8120fb09>] SyS_ioctl+0x79/0x90
>[   74.159596]  [<ffffffff81003ae9>] do_syscall_64+0x69/0x110
>[   74.159598]  [<ffffffff8179a4e5>] entry_SYSCALL64_slow_path+0x25/0x25
>[   74.159599] ---[ end trace 894229ad766df978 ]---
>[   74.159603] [drm:skl_wm_flush_pipe] flush pipe B (pass 1)
>[   74.160309] [drm:skl_wm_flush_pipe] flush pipe C (pass 3)
>[   74.160313] [drm:intel_enable_pipe] enabling pipe C
>[   74.164407] [drm:intel_connector_verify_state] [CONNECTOR:54:DP-2]
>[   74.164410] [drm:verify_crtc_state] [CRTC:36]
>[   74.164421] [drm:verify_single_dpll_state] PORT PLL C
>[   74.168492] [drm:pipe_crc_set_source] collecting CRCs for pipe C, pf
>[   74.188754] [drm:pipe_crc_set_source] stopping CRCs for pipe C
>[   74.192902] kms_pipe_crc_basic: exiting, ret=0
>[   74.192956] [drm:connected_sink_compute_bpp] [CONNECTOR:39:eDP-1] checking for sink bpp constrains
>[   74.192956] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>[   74.192958] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26] scaler_user index 0.31
>[   74.192959] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 270000 pixel clock 138120KHz
>[   74.192961] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 2 clock 270000 bpp 24
>[   74.192961] [drm:intel_dp_compute_config] DP link bw required 331488 available 432000
>[   74.192962] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[   74.192963] [drm:intel_dump_pipe_config] [CRTC:26][modeset] config ffff880274df5800 for pipe A
>[   74.192964] [drm:intel_dump_pipe_config] cpu_transcoder: EDP
>[   74.192964] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   74.192964] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   74.192965] [drm:intel_dump_pipe_config] dp: 1, lanes: 2, gmch_m: 6436858, gmch_n: 8388608, link_m: 268202, link_n: 524288, tu: 64
>[   74.192966] [drm:intel_dump_pipe_config] dp: 1, lanes: 2, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   74.192966] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   74.192966] [drm:intel_dump_pipe_config] requested mode:
>[   74.192968] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138120 1920 1968 2018 2052 1080 1084 1086 1122 0x48 0xa
>[   74.192968] [drm:intel_dump_pipe_config] adjusted mode:
>[   74.192969] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138120 1920 1968 2018 2052 1080 1084 1086 1122 0x48 0xa
>[   74.192970] [drm:intel_dump_crtc_timings] crtc timings: 138120 1920 1968 2018 2052 1080 1084 1086 1122, type: 0x48 flags: 0xa
>[   74.192970] [drm:intel_dump_pipe_config] port clock: 270000
>[   74.192970] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[   74.192971] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>[   74.192971] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   74.192972] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   74.192972] [drm:intel_dump_pipe_config] ips: 0
>[   74.192972] [drm:intel_dump_pipe_config] double wide: 0
>[   74.192973] [drm:intel_dump_pipe_config] ddi_pll_sel: 0; dpll_hw_state: ebb0: 0x8100, ebb4: 0x2000,pll0: 0x1b, pll1: 0x100, pll2: 0x0, pll3: 0x0, pll6: 0x10803, pll8: 0x9, pll9: 0xa, pll10: 0x8003c00, pcsdw12: 0x4d
>[   74.192974] [drm:intel_dump_pipe_config] planes on this crtc
>[   74.192975] [drm:intel_dump_pipe_config] STANDARD PLANE:23 plane: 0.0 idx: 0 enabled
>[   74.192976] [drm:intel_dump_pipe_config] 	FB:122, fb = 3840x2160 format = 0x34325258
>[   74.192976] [drm:intel_dump_pipe_config] 	scaler:-1 src (0, 0) 0x0 dst (0, 0) 0x0
>[   74.192976] [drm:intel_dump_pipe_config] CURSOR PLANE:25 plane: 0.1 idx: 1 disabled, scaler_id = -1
>[   74.192977] [drm:intel_dump_pipe_config] STANDARD PLANE:27 plane: 0.1 idx: 2 disabled, scaler_id = -1
>[   74.192978] [drm:intel_dump_pipe_config] STANDARD PLANE:28 plane: 0.2 idx: 3 disabled, scaler_id = -1
>[   74.192979] [drm:intel_modeset_checks] New cdclk calculated to be atomic 384000, actual 384000
>[   74.192980] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23] scaler_user index 0.0
>[   74.192981] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:29] scaler_user index 1.4
>[   74.192982] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:34] scaler_user index 2.8
>[   74.192983] [drm:bxt_get_dpll] CRTC:26 using pre-allocated PORT PLL A
>[   74.192984] [drm:intel_reference_shared_dpll] using PORT PLL A for pipe A
>[   74.192984] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26] scaler_user index 0.31
>[   74.192991] [drm:verify_encoder_state] [ENCODER:38:TMDS-38]
>[   74.192991] [drm:verify_encoder_state] [ENCODER:46:TMDS-46]
>[   74.192992] [drm:verify_encoder_state] [ENCODER:48:DP MST-48]
>[   74.192992] [drm:verify_encoder_state] [ENCODER:49:DP MST-49]
>[   74.192993] [drm:verify_encoder_state] [ENCODER:50:DP MST-50]
>[   74.192993] [drm:verify_encoder_state] [ENCODER:53:TMDS-53]
>[   74.192993] [drm:verify_encoder_state] [ENCODER:55:DP MST-55]
>[   74.192994] [drm:verify_encoder_state] [ENCODER:56:DP MST-56]
>[   74.192994] [drm:verify_encoder_state] [ENCODER:57:DP MST-57]
>[   74.192995] [drm:intel_connector_verify_state] [CONNECTOR:51:HDMI-A-1]
>[   74.192996] [drm:intel_connector_verify_state] [CONNECTOR:58:HDMI-A-2]
>[   74.192997] [drm:verify_single_dpll_state] PORT PLL A
>[   74.192998] [drm:verify_single_dpll_state] PORT PLL B
>[   74.193001] [drm:verify_single_dpll_state] PORT PLL C
>[   74.193007] [drm:intel_enable_shared_dpll] enable PORT PLL A (active 1, on? 0) for crtc 26
>[   74.193007] [drm:intel_enable_shared_dpll] enabling PORT PLL A
>[   74.193031] [drm:edp_panel_on] Turn eDP port A panel power on
>[   74.193032] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[   74.195659] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control 00000000
>[   74.195660] [drm:wait_panel_status] Wait complete
>[   74.195661] [drm:wait_panel_on] Wait for panel power on
>[   74.195661] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control 00000003
>[   74.211172] [drm:wait_panel_status] Wait complete
>[   74.211175] [drm:edp_panel_vdd_on] Turning eDP port A VDD on
>[   74.211176] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0x0000000b
>[   74.211907] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   74.211908] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   74.212145] [drm:intel_dp_link_training_clock_recovery] clock recovery not ok, reset
>[   74.212145] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   74.212146] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   74.212384] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   74.212384] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   74.212620] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   74.212620] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   74.212856] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   74.212857] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   74.213093] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   74.213094] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   74.213327] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   74.213327] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   74.213575] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many voltage retries, give up
>[   74.214792] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   74.214793] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   74.215035] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   74.215035] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   74.215272] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   74.215272] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   74.215506] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   74.215507] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   74.215743] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   74.215743] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   74.215977] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   74.215978] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   74.216224] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many voltage retries, give up
>[   74.217442] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   74.217442] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   74.217678] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   74.217678] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   74.217913] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   74.217914] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   74.218149] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   74.218149] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   74.218383] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   74.218384] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   74.218616] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   74.218616] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   74.218862] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many voltage retries, give up
>[   74.220081] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   74.220082] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   74.220321] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   74.220321] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   74.220559] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   74.220559] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   74.220794] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   74.220794] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   74.221030] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   74.221030] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   74.221263] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   74.221263] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   74.221505] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many voltage retries, give up
>[   74.221781] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00000008, dig 0x1a001818, pins 0x00000010
>[   74.221782] [drm:intel_hpd_irq_handler] digital hpd port A - long
>[   74.221783] [drm:intel_hpd_irq_storm_detect] Received HPD interrupt on PIN 4 - cnt: 1
>[   74.221949] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port A
>[   74.222040] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>[   74.222081] [drm:skylake_pfit_enable] for crtc_state = ffff880274df5800
>[   74.222124] ------------[ cut here ]------------
>[   74.222135] WARNING: CPU: 0 PID: 1588 at /home/shared/kernels/drm-intel-nightly/drivers/gpu/drm/i915/intel_pm.c:3647 skl_update_other_pipe_wm+0x172/0x180 [i915]
>[   74.222136] WARN_ON(!wm_changed)
>[   74.222151] Modules linked in: arc4 iwlmvm mac80211 xhci_plat_hcd binfmt_misc bnep dwc3 udc_core x86_pkg_temp_thermal coretemp kvm_intel asix kvm irqbypass usbnet mii snd_hda_codec_hdmi crct10dif_pclmul snd_hda_codec_realtek crc32_pclmul snd_hda_codec_generic ghash_clmulni_intel snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm nls_iso8859_1 snd_seq_midi snd_seq_midi_event aesni_intel snd_rawmidi aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd serio_raw snd_seq snd_seq_device btusb btrtl btbcm snd_timer btintel iwlwifi dwc3_pci bluetooth snd cfg80211 mei_me shpchp mei soundcore rfkill_gpio tpm_crb intel_pmc_ipc mac_hid parport_pc ppdev lp parport autofs4 hid_generic usbhid mmc_block i915 drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops psmouse igb dca ptp sdhci_pci sdhci
>[   74.222153]  xhci_pci xhci_hcd ahci pps_core i2c_algo_bit libahci drm i2c_hid hid video
>[   74.222154] CPU: 0 PID: 1588 Comm: kms_pipe_crc_ba Tainted: G     U  W       4.6.0-rc3-nightly+ #1
>[   74.222155] Hardware name: Intel Corp. Broxton P/NOTEBOOK, BIOS APLKRVPA.X64.0131.B10.1603280005 03/28/2016
>[   74.222156]  0000000000000000 ffff88007793b698 ffffffff813b287c ffff88007793b6e8
>[   74.222157]  0000000000000000 ffff88007793b6d8 ffffffff81079cc1 00000e3f00000000
>[   74.222157]  ffff8802712ca000 ffff8802712cc000 0000000000000004 ffff88027120cba8
>[   74.222158] Call Trace:
>[   74.222160]  [<ffffffff813b287c>] dump_stack+0x63/0x87
>[   74.222161]  [<ffffffff81079cc1>] __warn+0xd1/0xf0
>[   74.222162]  [<ffffffff81079d2f>] warn_slowpath_fmt+0x4f/0x60
>[   74.222173]  [<ffffffffa01e3ea2>] skl_update_other_pipe_wm+0x172/0x180 [i915]
>[   74.222184]  [<ffffffffa01e404a>] skl_update_wm+0x19a/0x6f0 [i915]
>[   74.222197]  [<ffffffffa02704d0>] ? intel_ddi_enable_transcoder_func+0x170/0x240 [i915]
>[   74.222207]  [<ffffffffa01e55ee>] intel_update_watermarks+0x1e/0x30 [i915]
>[   74.222220]  [<ffffffffa025286d>] haswell_crtc_enable+0x45d/0x900 [i915]
>[   74.222234]  [<ffffffffa024d655>] intel_atomic_commit+0x1335/0x1fa0 [i915]
>[   74.222235]  [<ffffffff811d9277>] ? kmem_cache_alloc_trace+0x187/0x210
>[   74.222244]  [<ffffffffa0063427>] ? drm_atomic_set_crtc_for_connector+0x57/0xe0 [drm]
>[   74.222252]  [<ffffffffa0064097>] drm_atomic_commit+0x37/0x60 [drm]
>[   74.222257]  [<ffffffffa01b8f0d>] restore_fbdev_mode+0x22d/0x260 [drm_kms_helper]
>[   74.222264]  [<ffffffffa0062e67>] ? drm_modeset_lock_all_ctx+0x97/0xb0 [drm]
>[   74.222268]  [<ffffffffa01bafc3>] drm_fb_helper_restore_fbdev_mode_unlocked+0x33/0x80 [drm_kms_helper]
>[   74.222271]  [<ffffffffa01bb03c>] drm_fb_helper_set_par+0x2c/0x50 [drm_kms_helper]
>[   74.222284]  [<ffffffffa0268e5a>] intel_fbdev_set_par+0x1a/0x60 [i915]
>[   74.222285]  [<ffffffff813bb9da>] ? put_dec+0x1a/0x80
>[   74.222287]  [<ffffffff814315a1>] fb_set_var+0x191/0x400
>[   74.222288]  [<ffffffff8121c876>] ? legitimize_mnt+0x16/0x40
>[   74.222289]  [<ffffffff8119b1bc>] ? zone_statistics+0x7c/0xa0
>[   74.222290]  [<ffffffff814289fc>] fbcon_blank+0x1bc/0x2b0
>[   74.222292]  [<ffffffff814bf468>] do_unblank_screen+0xb8/0x1c0
>[   74.222292]  [<ffffffff814b6c13>] vt_ioctl+0x1053/0x10d0
>[   74.222293]  [<ffffffff814aa937>] tty_ioctl+0x397/0xbb0
>[   74.222294]  [<ffffffff8120f596>] do_vfs_ioctl+0x96/0x590
>[   74.222295]  [<ffffffff8120fb09>] SyS_ioctl+0x79/0x90
>[   74.222296]  [<ffffffff81003ae9>] do_syscall_64+0x69/0x110
>[   74.222298]  [<ffffffff8179a4e5>] entry_SYSCALL64_slow_path+0x25/0x25
>[   74.222298] ---[ end trace 894229ad766df979 ]---
>[   74.222299] ------------[ cut here ]------------
>[   74.222310] WARNING: CPU: 0 PID: 1588 at /home/shared/kernels/drm-intel-nightly/drivers/gpu/drm/i915/intel_pm.c:3647 skl_update_other_pipe_wm+0x172/0x180 [i915]
>[   74.222311] WARN_ON(!wm_changed)
>[   74.222321] Modules linked in: arc4 iwlmvm mac80211 xhci_plat_hcd binfmt_misc bnep dwc3 udc_core x86_pkg_temp_thermal coretemp kvm_intel asix kvm irqbypass usbnet mii snd_hda_codec_hdmi crct10dif_pclmul snd_hda_codec_realtek crc32_pclmul snd_hda_codec_generic ghash_clmulni_intel snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm nls_iso8859_1 snd_seq_midi snd_seq_midi_event aesni_intel snd_rawmidi aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd serio_raw snd_seq snd_seq_device btusb btrtl btbcm snd_timer btintel iwlwifi dwc3_pci bluetooth snd cfg80211 mei_me shpchp mei soundcore rfkill_gpio tpm_crb intel_pmc_ipc mac_hid parport_pc ppdev lp parport autofs4 hid_generic usbhid mmc_block i915 drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops psmouse igb dca ptp sdhci_pci sdhci
>[   74.222322]  xhci_pci xhci_hcd ahci pps_core i2c_algo_bit libahci drm i2c_hid hid video
>[   74.222323] CPU: 0 PID: 1588 Comm: kms_pipe_crc_ba Tainted: G     U  W       4.6.0-rc3-nightly+ #1
>[   74.222323] Hardware name: Intel Corp. Broxton P/NOTEBOOK, BIOS APLKRVPA.X64.0131.B10.1603280005 03/28/2016
>[   74.222324]  0000000000000000 ffff88007793b698 ffffffff813b287c ffff88007793b6e8
>[   74.222325]  0000000000000000 ffff88007793b6d8 ffffffff81079cc1 00000e3f00000000
>[   74.222325]  ffff8802712cd000 ffff8802712cc000 0000000000000004 ffff88027120cba8
>[   74.222326] Call Trace:
>[   74.222327]  [<ffffffff813b287c>] dump_stack+0x63/0x87
>[   74.222327]  [<ffffffff81079cc1>] __warn+0xd1/0xf0
>[   74.222328]  [<ffffffff81079d2f>] warn_slowpath_fmt+0x4f/0x60
>[   74.222338]  [<ffffffffa01e0000>] ? intel_set_memory_cxsr+0x130/0x1a0 [i915]
>[   74.222349]  [<ffffffffa01e3ea2>] skl_update_other_pipe_wm+0x172/0x180 [i915]
>[   74.222359]  [<ffffffffa01e404a>] skl_update_wm+0x19a/0x6f0 [i915]
>[   74.222373]  [<ffffffffa02704d0>] ? intel_ddi_enable_transcoder_func+0x170/0x240 [i915]
>[   74.222383]  [<ffffffffa01e55ee>] intel_update_watermarks+0x1e/0x30 [i915]
>[   74.222396]  [<ffffffffa025286d>] haswell_crtc_enable+0x45d/0x900 [i915]
>[   74.222409]  [<ffffffffa024d655>] intel_atomic_commit+0x1335/0x1fa0 [i915]
>[   74.222410]  [<ffffffff811d9277>] ? kmem_cache_alloc_trace+0x187/0x210
>[   74.222418]  [<ffffffffa0063427>] ? drm_atomic_set_crtc_for_connector+0x57/0xe0 [drm]
>[   74.222426]  [<ffffffffa0064097>] drm_atomic_commit+0x37/0x60 [drm]
>[   74.222430]  [<ffffffffa01b8f0d>] restore_fbdev_mode+0x22d/0x260 [drm_kms_helper]
>[   74.222437]  [<ffffffffa0062e67>] ? drm_modeset_lock_all_ctx+0x97/0xb0 [drm]
>[   74.222441]  [<ffffffffa01bafc3>] drm_fb_helper_restore_fbdev_mode_unlocked+0x33/0x80 [drm_kms_helper]
>[   74.222445]  [<ffffffffa01bb03c>] drm_fb_helper_set_par+0x2c/0x50 [drm_kms_helper]
>[   74.222457]  [<ffffffffa0268e5a>] intel_fbdev_set_par+0x1a/0x60 [i915]
>[   74.222458]  [<ffffffff813bb9da>] ? put_dec+0x1a/0x80
>[   74.222459]  [<ffffffff814315a1>] fb_set_var+0x191/0x400
>[   74.222460]  [<ffffffff8121c876>] ? legitimize_mnt+0x16/0x40
>[   74.222461]  [<ffffffff8119b1bc>] ? zone_statistics+0x7c/0xa0
>[   74.222462]  [<ffffffff814289fc>] fbcon_blank+0x1bc/0x2b0
>[   74.222463]  [<ffffffff814bf468>] do_unblank_screen+0xb8/0x1c0
>[   74.222464]  [<ffffffff814b6c13>] vt_ioctl+0x1053/0x10d0
>[   74.222465]  [<ffffffff814aa937>] tty_ioctl+0x397/0xbb0
>[   74.222466]  [<ffffffff8120f596>] do_vfs_ioctl+0x96/0x590
>[   74.222466]  [<ffffffff8120fb09>] SyS_ioctl+0x79/0x90
>[   74.222467]  [<ffffffff81003ae9>] do_syscall_64+0x69/0x110
>[   74.222468]  [<ffffffff8179a4e5>] entry_SYSCALL64_slow_path+0x25/0x25
>[   74.222469] ---[ end trace 894229ad766df97a ]---
>[   74.222474] [drm:skl_wm_flush_pipe] flush pipe C (pass 1)
>[   74.225248] [drm:skl_wm_flush_pipe] flush pipe B (pass 2)
>[   74.233145] [drm:skl_wm_flush_pipe] flush pipe A (pass 3)
>[   74.233147] [drm:intel_enable_pipe] enabling pipe A
>[   74.233152] [drm:intel_edp_backlight_on] 
>[   74.233153] [drm:intel_panel_enable_backlight] pipe A
>[   74.233154] [drm:intel_panel_actually_set_backlight] set backlight PWM = 4800
>[   74.233155] [drm:intel_psr_enable] PSR not supported on this platform
>[   74.233156] [drm:intel_edp_drrs_enable] Panel doesn't support DRRS
>[   74.237250] [drm:intel_connector_verify_state] [CONNECTOR:39:eDP-1]
>[   74.237252] [drm:verify_crtc_state] [CRTC:26]
>[   74.237262] [drm:verify_single_dpll_state] PORT PLL A
>[   74.242152] [drm:i915_gem_object_create_stolen] creating stolen object: size=4000
>[   74.242154] [drm:i915_pages_create_for_stolen] offset=0x20000, size=16384
>[   74.242274] [drm:i915_gem_object_create_stolen] creating stolen object: size=4000
>[   74.242276] [drm:i915_pages_create_for_stolen] offset=0x24000, size=16384
>[   74.242292] [drm:i915_gem_object_create_stolen] creating stolen object: size=4000
>[   74.242296] [drm:i915_pages_create_for_stolen] offset=0x28000, size=16384
>[   74.242312] [drm:i915_gem_object_create_stolen] creating stolen object: size=4000
>[   74.242316] [drm:i915_pages_create_for_stolen] offset=0x2c000, size=16384
>[   74.248191] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23] scaler_user index 0.0
>[   74.248193] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:29] scaler_user index 1.4
>[   74.248194] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:34] scaler_user index 2.8
>[   74.248237] [drm:drm_fb_helper_hotplug_event] 
>[   74.248238] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:39:eDP-1]
>[   74.248239] [drm:intel_dp_detect] [CONNECTOR:39:eDP-1]
>[   74.248322] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[   74.248397] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[   74.248483] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   74.248486] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:39:eDP-1] probed modes :
>[   74.248487] [drm:drm_mode_debug_printmodeline] Modeline 40:"1920x1080" 60 138120 1920 1968 2018 2052 1080 1084 1086 1122 0x48 0xa
>[   74.248488] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:47:DP-1]
>[   74.248491] [drm:intel_dp_detect] [CONNECTOR:47:DP-1]
>[   74.250552] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d40001f
>[   74.251962] [drm:intel_dp_aux_ch [i915]] *ERROR* dp aux hw did not signal timeout (has irq: 1)!
>[   74.252202] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d40001f
>[   74.257667] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d40001f
>[   74.263495] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d40001f
>[   74.264795] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:47:DP-1] disconnected
>[   74.264802] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:51:HDMI-A-1]
>[   74.264803] [drm:intel_hdmi_detect] [CONNECTOR:51:HDMI-A-1]
>[   74.264842] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[   74.264843] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[   74.264881] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[   74.264882] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   74.264883] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:51:HDMI-A-1] disconnected
>[   74.264884] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:54:DP-2]
>[   74.264885] [drm:intel_dp_detect] [CONNECTOR:54:DP-2]
>[   74.264987] [drm:intel_dp_get_dpcd] DPCD: 11 0a 84 01 00 00 01 00 02 02 06 00 00 00 00
>[   74.265058] [drm:intel_dp_get_dpcd] Display Port TPS3 support: source yes, sink no
>[   74.265060] [drm:intel_dp_print_rates] source rates: 162000, 216000, 243000, 270000, 324000, 432000, 540000
>[   74.265061] [drm:intel_dp_print_rates] sink rates: 162000, 270000
>[   74.265062] [drm:intel_dp_print_rates] common rates: 162000, 270000
>[   74.265151] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   74.265155] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:54:DP-2] probed modes :
>[   74.265156] [drm:drm_mode_debug_printmodeline] Modeline 89:"1920x1200" 60 154000 1920 1968 2000 2080 1200 1203 1209 1235 0x48 0x9
>[   74.265158] [drm:drm_mode_debug_printmodeline] Modeline 99:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[   74.265159] [drm:drm_mode_debug_printmodeline] Modeline 93:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[   74.265160] [drm:drm_mode_debug_printmodeline] Modeline 97:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[   74.265161] [drm:drm_mode_debug_printmodeline] Modeline 91:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   74.265163] [drm:drm_mode_debug_printmodeline] Modeline 92:"1440x900" 60 106500 1440 1520 1672 1904 900 903 909 934 0x40 0x6
>[   74.265164] [drm:drm_mode_debug_printmodeline] Modeline 90:"1280x960" 60 108000 1280 1376 1488 1800 960 961 964 1000 0x40 0x5
>[   74.265165] [drm:drm_mode_debug_printmodeline] Modeline 112:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   74.265166] [drm:drm_mode_debug_printmodeline] Modeline 101:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[   74.265168] [drm:drm_mode_debug_printmodeline] Modeline 110:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[   74.265169] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:58:HDMI-A-2]
>[   74.265170] [drm:intel_hdmi_detect] [CONNECTOR:58:HDMI-A-2]
>[   74.265207] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[   74.265208] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[   74.265244] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[   74.265246] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   74.265247] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:58:HDMI-A-2] disconnected
>[   74.265249] [drm:drm_setup_crtcs] 
>[   74.265250] [drm:drm_enable_connectors] connector 39 enabled? yes
>[   74.265251] [drm:drm_enable_connectors] connector 47 enabled? no
>[   74.265252] [drm:drm_enable_connectors] connector 51 enabled? no
>[   74.265252] [drm:drm_enable_connectors] connector 54 enabled? yes
>[   74.265253] [drm:drm_enable_connectors] connector 58 enabled? no
>[   74.265254] [drm:intel_fb_initial_config] looking for cmdline mode on connector eDP-1
>[   74.265255] [drm:intel_fb_initial_config] looking for preferred mode on connector eDP-1 0
>[   74.265256] [drm:intel_fb_initial_config] connector eDP-1 on pipe A [CRTC:26]: 1920x1080
>[   74.265257] [drm:intel_fb_initial_config] connector DP-1 not enabled, skipping
>[   74.265258] [drm:intel_fb_initial_config] connector HDMI-A-1 not enabled, skipping
>[   74.265259] [drm:intel_fb_initial_config] looking for cmdline mode on connector DP-2
>[   74.265260] [drm:intel_fb_initial_config] looking for preferred mode on connector DP-2 0
>[   74.265261] [drm:intel_fb_initial_config] connector DP-2 on pipe C [CRTC:36]: 1920x1200
>[   74.265261] [drm:intel_fb_initial_config] connector HDMI-A-2 not enabled, skipping
>[   74.265262] [drm:drm_setup_crtcs] desired mode 1920x1080 set on crtc 26 (0,0)
>[   74.265264] [drm:drm_setup_crtcs] desired mode 1920x1200 set on crtc 36 (0,0)
>[   74.265278] [drm:intel_modeset_checks] New cdclk calculated to be atomic 288000, actual 288000
>[   74.265281] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23] scaler_user index 0.0
>[   74.265282] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:29] scaler_user index 1.4
>[   74.265283] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:34] scaler_user index 2.8
>[   74.265285] [drm:bxt_get_dpll] CRTC:26 using pre-allocated PORT PLL A
>[   74.265285] [drm:intel_reference_shared_dpll] using PORT PLL A for pipe A
>[   74.265286] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26] scaler_user index 0.31
>[   74.265287] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:31] scaler_user index 1.31
>[   74.265288] [drm:bxt_get_dpll] CRTC:36 using pre-allocated PORT PLL C
>[   74.265289] [drm:intel_reference_shared_dpll] using PORT PLL C for pipe C
>[   74.265290] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:36] scaler_user index 2.31
>[   74.265873] [drm:intel_edp_backlight_off] 
>[   74.318925] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[   74.318934] [drm:intel_disable_pipe] disabling pipe A
>[   74.323098] [drm:edp_panel_off] Turn eDP port A panel power off
>[   74.323101] [drm:wait_panel_off] Wait for panel power off time
>[   74.323102] [drm:wait_panel_status] mask b0000000 value 00000000 status 00000000 control 00000000
>[   74.323103] [drm:wait_panel_status] Wait complete
>[   74.323105] [drm:intel_disable_shared_dpll] disable PORT PLL A (active 1, on? 1) for crtc 26
>[   74.323112] [drm:intel_disable_shared_dpll] disabling PORT PLL A
>[   74.323812] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00000008, dig 0x1a001818, pins 0x00000010
>[   74.323817] [drm:intel_hpd_irq_handler] digital hpd port A - long
>[   74.323820] [drm:intel_hpd_irq_storm_detect] Received HPD interrupt on PIN 4 - cnt: 0
>[   74.323831] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port A
>[   74.330392] [drm:hsw_audio_codec_disable] Disable audio codec on pipe B
>[   74.330401] [drm:intel_disable_pipe] disabling pipe B
>[   74.341123] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d40001f
>[   74.341125] [drm:intel_dp_sink_dpms] failed to disable sink power state
>[   74.341127] [drm:intel_disable_shared_dpll] disable PORT PLL B (active 2, on? 1) for crtc 31
>[   74.341131] [drm:intel_disable_shared_dpll] disabling PORT PLL B
>[   74.341136] ------------[ cut here ]------------
>[   74.341150] WARNING: CPU: 0 PID: 1588 at /home/shared/kernels/drm-intel-nightly/drivers/gpu/drm/i915/intel_pm.c:3647 skl_update_other_pipe_wm+0x172/0x180 [i915]
>[   74.341150] WARN_ON(!wm_changed)
>[   74.341151] Modules linked in:
>[   74.341152]  arc4 iwlmvm mac80211 xhci_plat_hcd binfmt_misc bnep dwc3 udc_core x86_pkg_temp_thermal coretemp kvm_intel asix kvm irqbypass usbnet mii snd_hda_codec_hdmi crct10dif_pclmul snd_hda_codec_realtek crc32_pclmul snd_hda_codec_generic ghash_clmulni_intel snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm nls_iso8859_1 snd_seq_midi snd_seq_midi_event aesni_intel snd_rawmidi aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd serio_raw snd_seq snd_seq_device btusb btrtl btbcm snd_timer btintel iwlwifi dwc3_pci bluetooth snd cfg80211 mei_me shpchp mei soundcore rfkill_gpio tpm_crb intel_pmc_ipc mac_hid parport_pc ppdev lp parport autofs4 hid_generic usbhid mmc_block i915 drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops psmouse igb dca ptp sdhci_pci sdhci xhci_pci xhci_hcd
>[   74.341175]  ahci pps_core i2c_algo_bit libahci drm i2c_hid hid video
>[   74.341179] CPU: 0 PID: 1588 Comm: kms_pipe_crc_ba Tainted: G     U  W       4.6.0-rc3-nightly+ #1
>[   74.341179] Hardware name: Intel Corp. Broxton P/NOTEBOOK, BIOS APLKRVPA.X64.0131.B10.1603280005 03/28/2016
>[   74.341180]  0000000000000000 ffff88007793b910 ffffffff813b287c ffff88007793b960
>[   74.341182]  0000000000000000 ffff88007793b950 ffffffff81079cc1 00000e3f00000000
>[   74.341183]  ffff8802712cd000 ffff8802712ca000 0000000000000004 ffff88027120cba8
>[   74.341184] Call Trace:
>[   74.341187]  [<ffffffff813b287c>] dump_stack+0x63/0x87
>[   74.341189]  [<ffffffff81079cc1>] __warn+0xd1/0xf0
>[   74.341190]  [<ffffffff81079d2f>] warn_slowpath_fmt+0x4f/0x60
>[   74.341191]  [<ffffffff810d0000>] ? kmsg_dump_get_buffer+0x110/0x280
>[   74.341203]  [<ffffffffa01e3ea2>] skl_update_other_pipe_wm+0x172/0x180 [i915]
>[   74.341214]  [<ffffffffa01e404a>] skl_update_wm+0x19a/0x6f0 [i915]
>[   74.341227]  [<ffffffffa02598ee>] ? bxt_ddi_pll_disable+0x4e/0x60 [i915]
>[   74.341239]  [<ffffffffa01e55ee>] intel_update_watermarks+0x1e/0x30 [i915]
>[   74.341252]  [<ffffffffa024c74c>] intel_atomic_commit+0x42c/0x1fa0 [i915]
>[   74.341254]  [<ffffffff811d9277>] ? kmem_cache_alloc_trace+0x187/0x210
>[   74.341264]  [<ffffffffa0063427>] ? drm_atomic_set_crtc_for_connector+0x57/0xe0 [drm]
>[   74.341272]  [<ffffffffa0064097>] drm_atomic_commit+0x37/0x60 [drm]
>[   74.341277]  [<ffffffffa01b8f0d>] restore_fbdev_mode+0x22d/0x260 [drm_kms_helper]
>[   74.341285]  [<ffffffffa0062e67>] ? drm_modeset_lock_all_ctx+0x97/0xb0 [drm]
>[   74.341290]  [<ffffffffa01bafc3>] drm_fb_helper_restore_fbdev_mode_unlocked+0x33/0x80 [drm_kms_helper]
>[   74.341294]  [<ffffffffa01bb03c>] drm_fb_helper_set_par+0x2c/0x50 [drm_kms_helper]
>[   74.341298]  [<ffffffffa01baf42>] drm_fb_helper_hotplug_event+0xa2/0xf0 [drm_kms_helper]
>[   74.341301]  [<ffffffffa01bafe6>] drm_fb_helper_restore_fbdev_mode_unlocked+0x56/0x80 [drm_kms_helper]
>[   74.341315]  [<ffffffffa026a1d2>] intel_fbdev_restore_mode+0x22/0x80 [i915]
>[   74.341328]  [<ffffffffa029337e>] i915_driver_lastclose+0xe/0x20 [i915]
>[   74.341335]  [<ffffffffa0047d7e>] drm_lastclose+0x2e/0x130 [drm]
>[   74.341341]  [<ffffffffa004816c>] drm_release+0x2ec/0x4c0 [drm]
>[   74.341343]  [<ffffffff811fe417>] __fput+0xe7/0x220
>[   74.341344]  [<ffffffff811fe58e>] ____fput+0xe/0x10
>[   74.341346]  [<ffffffff81097327>] task_work_run+0x77/0x90
>[   74.341347]  [<ffffffff8107d830>] do_exit+0x2c0/0xb30
>[   74.341348]  [<ffffffff8107e11f>] do_group_exit+0x3f/0xb0
>[   74.341349]  [<ffffffff8107e1a4>] SyS_exit_group+0x14/0x20
>[   74.341351]  [<ffffffff81003ae9>] do_syscall_64+0x69/0x110
>[   74.341353]  [<ffffffff8179a4e5>] entry_SYSCALL64_slow_path+0x25/0x25
>[   74.341353] ---[ end trace 894229ad766df97b ]---
>[   74.341359] [drm:skl_wm_flush_pipe] flush pipe C (pass 3)
>[   74.342834] [drm:intel_disable_pipe] disabling pipe C
>[   74.348222] [drm:intel_disable_shared_dpll] disable PORT PLL C (active 4, on? 1) for crtc 36
>[   74.348227] [drm:intel_disable_shared_dpll] disabling PORT PLL C
>[   74.352334] [drm:intel_update_cdclk] Current CD clock rate: 288000 kHz
>[   74.352336] [drm:verify_encoder_state] [ENCODER:38:TMDS-38]
>[   74.352337] [drm:verify_encoder_state] [ENCODER:46:TMDS-46]
>[   74.352338] [drm:verify_encoder_state] [ENCODER:48:DP MST-48]
>[   74.352339] [drm:verify_encoder_state] [ENCODER:49:DP MST-49]
>[   74.352340] [drm:verify_encoder_state] [ENCODER:50:DP MST-50]
>[   74.352341] [drm:verify_encoder_state] [ENCODER:53:TMDS-53]
>[   74.352341] [drm:verify_encoder_state] [ENCODER:55:DP MST-55]
>[   74.352342] [drm:verify_encoder_state] [ENCODER:56:DP MST-56]
>[   74.352343] [drm:verify_encoder_state] [ENCODER:57:DP MST-57]
>[   74.352344] [drm:intel_connector_verify_state] [CONNECTOR:47:DP-1]
>[   74.352345] [drm:intel_connector_verify_state] [CONNECTOR:51:HDMI-A-1]
>[   74.352346] [drm:intel_connector_verify_state] [CONNECTOR:58:HDMI-A-2]
>[   74.352347] [drm:verify_single_dpll_state] PORT PLL A
>[   74.352348] [drm:verify_single_dpll_state] PORT PLL B
>[   74.352349] [drm:verify_single_dpll_state] PORT PLL C
>[   74.352350] [drm:intel_enable_shared_dpll] enable PORT PLL A (active 1, on? 0) for crtc 26
>[   74.352351] [drm:intel_enable_shared_dpll] enabling PORT PLL A
>[   74.352372] [drm:edp_panel_on] Turn eDP port A panel power on
>[   74.352373] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[   74.467408] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control 00000000
>[   74.467410] [drm:wait_panel_status] Wait complete
>[   74.467412] [drm:wait_panel_on] Wait for panel power on
>[   74.467413] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control 00000003
>[   74.483535] [drm:wait_panel_status] Wait complete
>[   74.483540] [drm:edp_panel_vdd_on] Turning eDP port A VDD on
>[   74.483541] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0x0000000b
>[   74.484257] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   74.484258] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   74.484480] [drm:intel_dp_link_training_clock_recovery] clock recovery not ok, reset
>[   74.484484] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   74.484485] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   74.484709] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   74.484709] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   74.484931] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   74.484932] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   74.485153] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   74.485154] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   74.485376] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   74.485377] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   74.485598] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   74.485599] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   74.485833] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many voltage retries, give up
>[   74.487598] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   74.487600] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   74.487824] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   74.487825] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   74.488046] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   74.488047] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   74.488269] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   74.488270] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   74.488491] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   74.488492] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   74.488714] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   74.488715] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   74.488948] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many voltage retries, give up
>[   74.490575] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   74.490577] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   74.490801] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   74.490802] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   74.491025] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   74.491026] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   74.491248] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   74.491249] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   74.491470] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   74.491471] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   74.491692] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   74.491693] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   74.491927] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many voltage retries, give up
>[   74.493523] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00000008, dig 0x1a001818, pins 0x00000010
>[   74.493525] [drm:intel_hpd_irq_handler] digital hpd port A - long
>[   74.493526] [drm:intel_hpd_irq_storm_detect] Received HPD interrupt on PIN 4 - cnt: 1
>[   74.493541] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port A
>[   74.493675] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   74.493676] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   74.493899] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>[   74.494417] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>[   74.494456] [drm:skylake_pfit_enable] for crtc_state = ffff880274df7000
>[   74.494494] [drm:intel_enable_pipe] enabling pipe A
>[   74.494500] [drm:intel_edp_backlight_on] 
>[   74.494501] [drm:intel_panel_enable_backlight] pipe A
>[   74.494503] [drm:intel_panel_actually_set_backlight] set backlight PWM = 4800
>[   74.494504] [drm:intel_psr_enable] PSR not supported on this platform
>[   74.494505] [drm:intel_edp_drrs_enable] Panel doesn't support DRRS
>[   74.494520] [drm:intel_enable_shared_dpll] enable PORT PLL C (active 4, on? 0) for crtc 36
>[   74.494521] [drm:intel_enable_shared_dpll] enabling PORT PLL C
>[   74.495617] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   74.495618] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   74.495843] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>[   74.497238] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>[   74.497278] [drm:skylake_pfit_enable] for crtc_state = ffff880274df5800
>[   74.497316] [drm:intel_enable_pipe] enabling pipe C
>[   74.501429] [drm:intel_connector_verify_state] [CONNECTOR:39:eDP-1]
>[   74.501433] [drm:verify_crtc_state] [CRTC:26]
>[   74.501444] [drm:verify_single_dpll_state] PORT PLL A
>[   74.501450] [drm:verify_crtc_state] [CRTC:31]
>[   74.501453] [drm:intel_connector_verify_state] [CONNECTOR:54:DP-2]
>[   74.501455] [drm:verify_crtc_state] [CRTC:36]
>[   74.501462] [drm:verify_single_dpll_state] PORT PLL C
>[   74.501515] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe C FIFO underrun
>[   74.501556] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun
>[   75.120967] [drm:edp_panel_vdd_off_sync] Turning eDP port A VDD off
>[   75.120970] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0x00000007

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Attachments on bug 94566: 122421 | 122422 | 122433 | 122434 | 122945

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