[Bug 112212] Commit 0c06fa15600 (Add support of BT.2020 Colorimetry to DP MSA) causing 4K monitor corruption
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Thu Nov 7 02:28:15 UTC 2019
https://bugs.freedesktop.org/show_bug.cgi?id=112212
--- Comment #23 from Kenneth C <kenny at panix.com> ---
(In reply to Mun, Gwan-gyeong from comment #19)
> Hi Ken,
> Thank you for sharing the dmesgs.
> When you are available, could you share the result from "$sudo cat
> /sys/kernel/debug/dri/0/i915_display_info"
Well, for completeness' sake I'll post it anyway (this is post-patch):
----
CRTC info
---------
CRTC 51: pipe: A, active=yes, (size=1920x1080), dither=no, bpp=24
fb: 117, pos: 1920x0, size: 7680x2160
encoder 94: type: DDI A, connectors:
connector 95: type: eDP-1, status: connected, mode:
"": 0 173000 1920 2048 2248 2576 1080 1083 1088 1120 0x0 0x6
cursor visible? no, position (0, 0), size 0x0, addr 0x00000000
num_scalers=2, scaler_users=80000000 scaler_id=0, scalers[0]: use=yes,
mode=10000000, scalers[1]: use=no, mode=0
--Plane id 31: type=PRI, crtc_pos= 0x 0, crtc_size=1920x1080,
src_pos=1920.0000x0.0000, src_size=1920.0000x1080.0000, format=XR24
little-endian (0x34325258), rotation=0 (0x00000001)
--Plane id 39: type=OVL, crtc_pos= 0x 0, crtc_size= 0x 0,
src_pos=0.0000x0.0000, src_size=0.0000x0.0000, format=N/A, rotation=0
(0x00000001)
--Plane id 47: type=CUR, crtc_pos= 0x 0, crtc_size= 0x 0,
src_pos=0.0000x0.0000, src_size=0.0000x0.0000, format=N/A, rotation=0
(0x00000001)
underrun reporting: cpu=yes pch=yes
CRTC 72: pipe: B, active=yes, (size=1920x1080), dither=no, bpp=24
fb: 117, pos: 0x0, size: 7680x2160
encoder 104: type: DP-MST B, connectors:
connector 121: type: DP-3, status: connected, mode:
"": 0 174500 1920 1968 2000 2080 1080 1083 1088 1119 0x0 0x5
cursor visible? no, position (0, 0), size 0x0, addr 0x00000000
num_scalers=2, scaler_users=0 scaler_id=-1, scalers[0]: use=no, mode=0,
scalers[1]: use=no, mode=0
--Plane id 52: type=PRI, crtc_pos= 0x 0, crtc_size=1920x1080,
src_pos=0.0000x0.0000, src_size=1920.0000x1080.0000, format=XR24 little-endian
(0x34325258), rotation=0 (0x00000001)
--Plane id 60: type=OVL, crtc_pos= 0x 0, crtc_size= 0x 0,
src_pos=0.0000x0.0000, src_size=0.0000x0.0000, format=N/A, rotation=0
(0x00000001)
--Plane id 68: type=CUR, crtc_pos= 0x 0, crtc_size= 0x 0,
src_pos=0.0000x0.0000, src_size=0.0000x0.0000, format=N/A, rotation=0
(0x00000001)
underrun reporting: cpu=yes pch=yes
CRTC 93: pipe: C, active=yes, (size=3840x2160), dither=no, bpp=24
fb: 117, pos: 3840x0, size: 7680x2160
encoder 105: type: DP-MST C, connectors:
connector 123: type: DP-4, status: connected, mode:
"": 0 266640 3840 3848 3992 4000 2160 2214 2219 2222 0x0 0x9
cursor visible? no, position (0, 0), size 0x0, addr 0x00000000
num_scalers=1, scaler_users=0 scaler_id=-1, scalers[0]: use=no, mode=0
--Plane id 73: type=PRI, crtc_pos= 0x 0, crtc_size=3840x2160,
src_pos=3840.0000x0.0000, src_size=3840.0000x2160.0000, format=XR24
little-endian (0x34325258), rotation=0 (0x00000001)
--Plane id 81: type=OVL, crtc_pos= 0x 0, crtc_size= 0x 0,
src_pos=0.0000x0.0000, src_size=0.0000x0.0000, format=N/A, rotation=0
(0x00000001)
--Plane id 89: type=CUR, crtc_pos= 0x 0, crtc_size= 0x 0,
src_pos=0.0000x0.0000, src_size=0.0000x0.0000, format=N/A, rotation=0
(0x00000001)
underrun reporting: cpu=yes pch=yes
Connector info
--------------
connector 95: type eDP-1, status: connected
physical dimensions: 290x170mm
subpixel order: Unknown
CEA rev: 0
DPCD rev: 14
audio support: no
fixed mode:
"3840x2160": 60 533300 3840 3888 3920 4000 2160 2163 2168 2222
0x48 0xa
DP branch device present: no
modes:
"3840x2160": 60 533300 3840 3888 3920 4000 2160 2163 2168 2222
0x48 0xa
"3840x2160": 40 355530 3840 3888 3920 4000 2160 2163 2168 2222
0x40 0xa
connector 102: type DP-1, status: disconnected
connector 111: type DP-2, status: disconnected
connector 121: type DP-3, status: connected
physical dimensions: 530x290mm
subpixel order: Unknown
CEA rev: 3
audio support: yes
modes:
"1920x1080": 60 148500 1920 2008 2052 2200 1080 1084 1089 1125
0x48 0x5
"1920x1080": 75 174500 1920 1968 2000 2080 1080 1083 1088 1119
0x40 0x5
"1920x1080": 60 148500 1920 2008 2052 2200 1080 1084 1089 1125
0x40 0x5
"1920x1080": 60 148352 1920 2008 2052 2200 1080 1084 1089 1125
0x40 0x5
"1920x1080": 50 148500 1920 2448 2492 2640 1080 1084 1089 1125
0x40 0x5
"1680x1050": 60 119000 1680 1728 1760 1840 1050 1053 1059 1080
0x40 0x9
"1280x1024": 75 135000 1280 1296 1440 1688 1024 1025 1028 1066
0x40 0x5
"1280x1024": 60 108000 1280 1328 1440 1688 1024 1025 1028 1066
0x40 0x5
"1440x900": 60 88750 1440 1488 1520 1600 900 903 909 926 0x40
0x9
"1280x960": 60 108000 1280 1376 1488 1800 960 961 964 1000 0x40
0x5
"1280x720": 60 74250 1280 1390 1430 1650 720 725 730 750 0x40
0x5
"1280x720": 60 74250 1280 1390 1430 1650 720 725 730 750 0x40
0x5
"1280x720": 60 74176 1280 1390 1430 1650 720 725 730 750 0x40
0x5
"1280x720": 50 74250 1280 1720 1760 1980 720 725 730 750 0x40
0x5
"1024x768": 75 78750 1024 1040 1136 1312 768 769 772 800 0x40
0x5
"1024x768": 70 75000 1024 1048 1184 1328 768 771 777 806 0x40
0xa
"1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40
0xa
"832x624": 75 57284 832 864 928 1152 624 625 628 667 0x40 0xa
"800x600": 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
"800x600": 72 50000 800 856 976 1040 600 637 643 666 0x40 0x5
"800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
"800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
"720x576": 50 27000 720 732 796 864 576 581 586 625 0x40 0xa
"720x576": 50 27000 720 732 796 864 576 581 586 625 0x40 0xa
"720x576": 50 27000 720 732 796 864 576 581 586 625 0x40 0xa
"720x480": 60 27027 720 736 798 858 480 489 495 525 0x40 0xa
"720x480": 60 27027 720 736 798 858 480 489 495 525 0x40 0xa
"720x480": 60 27000 720 736 798 858 480 489 495 525 0x40 0xa
"720x480": 60 27000 720 736 798 858 480 489 495 525 0x40 0xa
"720x480": 60 27000 720 736 798 858 480 489 495 525 0x40 0xa
"640x480": 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
"640x480": 73 31500 640 664 704 832 480 489 492 520 0x40 0xa
"640x480": 67 30240 640 704 768 864 480 483 486 525 0x40 0xa
"640x480": 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
"640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
"640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
"720x400": 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
connector 123: type DP-4, status: connected
physical dimensions: 600x340mm
subpixel order: Unknown
CEA rev: 3
audio support: yes
modes:
"3840x2160": 60 533250 3840 3888 3920 4000 2160 2214 2219 2222
0x48 0x9
"3840x2160": 30 266640 3840 3848 3992 4000 2160 2214 2219 2222
0x40 0x9
"2560x1440": 60 241500 2560 2608 2640 2720 1440 1443 1448 1481
0x40 0x9
"1920x1080": 60 148500 1920 2008 2052 2200 1080 1084 1089 1125
0x40 0x5
"1920x1080": 60 148500 1920 2008 2052 2200 1080 1084 1089 1125
0x40 0x5
"1920x1080": 60 148352 1920 2008 2052 2200 1080 1084 1089 1125
0x40 0x5
"1600x900": 60 108000 1600 1624 1704 1800 900 901 904 1000 0x40
0x5
"1280x1024": 60 108000 1280 1328 1440 1688 1024 1025 1028 1066
0x40 0x5
"1280x800": 60 83500 1280 1352 1480 1680 800 803 809 831 0x40
0x6
"1280x720": 60 74250 1280 1390 1430 1650 720 725 730 750 0x40
0x5
"1280x720": 60 74250 1280 1390 1430 1650 720 725 730 750 0x40
0x5
"1280x720": 60 74176 1280 1390 1430 1650 720 725 730 750 0x40
0x5
"1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40
0xa
"800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
"720x480": 60 27027 720 736 798 858 480 489 495 525 0x40 0xa
"720x480": 60 27000 720 736 798 858 480 489 495 525 0x40 0xa
"640x480": 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
"640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
"640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
connector 125: type DP-5, status: disconnected
----
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