Due to an influx of spam, we have had to impose restrictions on new accounts. Please see this wiki page for instructions on how to get full permissions. Sorry for the inconvenience.
Admin message
Equinix is shutting down its operations with us on April 30, 2025. They have graciously supported us for almost 5 years, but all good things come to an end.
Given the time frame, it's going to be hard to make a smooth transition of the cluster to somewhere else (TBD). Please expect in the next months some hiccups in the service and probably at least a full week of downtime to transfer gitlab to a different place.
All help is appreciated.
RX 6800: AMDGPU driver seems to crash when trying to enable 3rd monitor
Skyler Mäntysaarichanged title from AMDGPU driver seems to crash when trying to enable 3rd monitor to RX 6800: AMDGPU driver seems to crash when trying to enable 3rd monitor
changed title from AMDGPU driver seems to crash when trying to enable 3rd monitor to RX 6800: AMDGPU driver seems to crash when trying to enable 3rd monitor
I do have a couple questions you could clarify for kernel devs:
Does each monitor work individually on its port?
Do all combination of 2 monitors work? (i.e. enabling AB, BC, AC)
Does it work on Windows?
Have you tried different cables? DisplayPort cables are notorious for having sync issues.
What's the output of xrandr --verbose?
How many connectors does your GPU have? e.g. mine has HDMI, DP0, DP1, and USB-C
Try manually setting the clock to high. Your card may not be able to sustain 3 monitors at low power mode.
Are the monitors turned on (or off) when you set your resolution config? This is important because monitors communicate to the GPU whether they're on/off and the driver handles it differently (i.e. there's 3 states: unplugged, plugged but turned off, plugged and turned on). For example if I boot my system with the monitor off, lightdm won't see it at all (even after turning the monitor on) until I log in.
What do you mean? I don't understand. Do you mean without any other monitor connected, if so yes they work?
No. The following work: BC, AB but not BCA, the moment I connect the BenQ with the two Dell's both Dell's lose signal.
Works fine in Windows, all three.
No, as I don't have a different cable to test really.
Screen 0: minimum 320 x 200, current 3840 x 1080, maximum 16384 x 16384DisplayPort-0 disconnected (normal left inverted right x axis y axis) Identifier: 0x55 Timestamp: 257072 Subpixel: unknown Clones: CRTCs: 0 1 2 3 4 5 Transform: 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 filter: GAMMA_LUT_SIZE: 4096 range: (0, -1) DEGAMMA_LUT_SIZE: 4096 range: (0, -1) GAMMA_LUT: 0 range: (0, 65535) CTM: 0 DEGAMMA_LUT: 0 range: (0, 65535) TearFree: auto supported: off, on, auto subconnector: Unknown supported: Unknown, VGA, DVI-D, HDMI, DP, Wireless, Native HDCP Content Type: HDCP Type0 supported: HDCP Type0, HDCP Type1 Content Protection: Undesired supported: Undesired, Desired, Enabled vrr_capable: 0 range: (0, 1) max bpc: 8 range: (8, 16) underscan vborder: 0 range: (0, 128) underscan hborder: 0 range: (0, 128) underscan: off supported: off, on, auto scaling mode: None supported: None, Full, Center, Full aspect link-status: Good supported: Good, Bad CONNECTOR_ID: 94 supported: 94 non-desktop: 0 range: (0, 1)DisplayPort-1 disconnected (normal left inverted right x axis y axis) Identifier: 0x56 Timestamp: 257072 Subpixel: unknown Clones: CRTCs: 0 1 2 3 4 5 Transform: 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 filter: GAMMA_LUT_SIZE: 4096 range: (0, -1) DEGAMMA_LUT_SIZE: 4096 range: (0, -1) GAMMA_LUT: 0 range: (0, 65535) CTM: 0 DEGAMMA_LUT: 0 range: (0, 65535) TearFree: auto supported: off, on, auto subconnector: Unknown supported: Unknown, VGA, DVI-D, HDMI, DP, Wireless, Native HDCP Content Type: HDCP Type0 supported: HDCP Type0, HDCP Type1 Content Protection: Undesired supported: Undesired, Desired, Enabled vrr_capable: 0 range: (0, 1) max bpc: 8 range: (8, 16) underscan vborder: 0 range: (0, 128) underscan hborder: 0 range: (0, 128) underscan: off supported: off, on, auto scaling mode: None supported: None, Full, Center, Full aspect link-status: Good supported: Good, Bad CONNECTOR_ID: 101 supported: 101 non-desktop: 0 range: (0, 1)DisplayPort-2 connected 1920x1080+0+0 (0x5e) normal (normal left inverted right x axis y axis) 531mm x 298mm Identifier: 0x57 Timestamp: 257072 Subpixel: unknown Gamma: 1.0:1.0:1.0 Brightness: 1.0 Clones: CRTC: 0 CRTCs: 0 1 2 3 4 5 Transform: 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 filter: EDID: 00ffffffffffff0009d13f7f45540000 221a0104a5351e783e57e0a5544f9d26 125054a56b80d1c0317c4568457c8168 617c953c3168023a801871382d40582c 4500132a2100001e000000ff004c3847 3031383530534c300a20000000fd0038 901ea021000a202020202020000000fc 005a4f57494520584c204c43440a01d8 020318f14b010203040590111213141f 2309070783010000023a801871382d40 582c4500132a2100001e866f80a07038 404030203500132a2100001a011d0072 51d01e206e285500132a2100001efe5b 80a07038354030203500132a2100001a fb7e80887038124018203500132a2100 001e000000000000000000000000002b GAMMA_LUT_SIZE: 4096 range: (0, -1) DEGAMMA_LUT_SIZE: 4096 range: (0, -1) GAMMA_LUT: 0 range: (0, 65535) CTM: 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 DEGAMMA_LUT: 0 range: (0, 65535) TearFree: auto supported: off, on, auto subconnector: Native supported: Unknown, VGA, DVI-D, HDMI, DP, Wireless, Native HDCP Content Type: HDCP Type0 supported: HDCP Type0, HDCP Type1 Content Protection: Undesired supported: Undesired, Desired, Enabled vrr_capable: 0 range: (0, 1) max bpc: 8 range: (8, 16) underscan vborder: 0 range: (0, 128) underscan hborder: 0 range: (0, 128) underscan: off supported: off, on, auto scaling mode: None supported: None, Full, Center, Full aspect link-status: Good supported: Good, Bad CONNECTOR_ID: 105 supported: 105 non-desktop: 0 range: (0, 1) 1920x1080 (0x5e) 148.500MHz +HSync +VSync *current +preferred h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 67.50KHz v: height 1080 start 1084 end 1089 total 1125 clock 60.00Hz 1920x1080 (0x5f) 325.070MHz +HSync +VSync h: width 1920 start 1944 end 1976 total 2056 skew 0 clock 158.11KHz v: height 1080 start 1083 end 1088 total 1098 clock 144.00Hz 1920x1080 (0x60) 285.500MHz +HSync -VSync h: width 1920 start 1968 end 2000 total 2080 skew 0 clock 137.26KHz v: height 1080 start 1083 end 1088 total 1144 clock 119.98Hz 1920x1080 (0x61) 235.500MHz +HSync -VSync h: width 1920 start 1968 end 2000 total 2080 skew 0 clock 113.22KHz v: height 1080 start 1083 end 1088 total 1133 clock 99.93Hz 1920x1080 (0x62) 148.500MHz +HSync +VSync h: width 1920 start 2448 end 2492 total 2640 skew 0 clock 56.25KHz v: height 1080 start 1084 end 1089 total 1125 clock 50.00Hz 1920x1080 (0x63) 148.352MHz +HSync +VSync h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 67.43KHz v: height 1080 start 1084 end 1089 total 1125 clock 59.94Hz 1680x1050 (0x64) 148.500MHz +HSync +VSync h: width 1680 start 2008 end 2052 total 2200 skew 0 clock 67.50KHz v: height 1050 start 1084 end 1089 total 1125 clock 60.00Hz 1280x1024 (0x65) 135.000MHz +HSync +VSync h: width 1280 start 1296 end 1440 total 1688 skew 0 clock 79.98KHz v: height 1024 start 1025 end 1028 total 1066 clock 75.02Hz 1440x900 (0x66) 148.500MHz +HSync +VSync h: width 1440 start 2008 end 2052 total 2200 skew 0 clock 67.50KHz v: height 900 start 1084 end 1089 total 1125 clock 60.00Hz 1280x800 (0x67) 148.500MHz +HSync +VSync h: width 1280 start 2008 end 2052 total 2200 skew 0 clock 67.50KHz v: height 800 start 1084 end 1089 total 1125 clock 60.00Hz 1152x864 (0x68) 108.000MHz +HSync +VSync h: width 1152 start 1216 end 1344 total 1600 skew 0 clock 67.50KHz v: height 864 start 865 end 868 total 900 clock 75.00Hz 1280x720 (0x69) 74.250MHz +HSync +VSync h: width 1280 start 1390 end 1430 total 1650 skew 0 clock 45.00KHz v: height 720 start 725 end 730 total 750 clock 60.00Hz 1280x720 (0x6a) 74.250MHz +HSync +VSync h: width 1280 start 1720 end 1760 total 1980 skew 0 clock 37.50KHz v: height 720 start 725 end 730 total 750 clock 50.00Hz 1280x720 (0x6b) 74.176MHz +HSync +VSync h: width 1280 start 1390 end 1430 total 1650 skew 0 clock 44.96KHz v: height 720 start 725 end 730 total 750 clock 59.94Hz 1024x768 (0x6c) 78.750MHz +HSync +VSync h: width 1024 start 1040 end 1136 total 1312 skew 0 clock 60.02KHz v: height 768 start 769 end 772 total 800 clock 75.03Hz 1024x768 (0x6d) 65.000MHz -HSync -VSync h: width 1024 start 1048 end 1184 total 1344 skew 0 clock 48.36KHz v: height 768 start 771 end 777 total 806 clock 60.00Hz 832x624 (0x6e) 57.284MHz -HSync -VSync h: width 832 start 864 end 928 total 1152 skew 0 clock 49.73KHz v: height 624 start 625 end 628 total 667 clock 74.55Hz 800x600 (0x6f) 49.500MHz +HSync +VSync h: width 800 start 816 end 896 total 1056 skew 0 clock 46.88KHz v: height 600 start 601 end 604 total 625 clock 75.00Hz 800x600 (0x70) 40.000MHz +HSync +VSync h: width 800 start 840 end 968 total 1056 skew 0 clock 37.88KHz v: height 600 start 601 end 605 total 628 clock 60.32Hz 720x576 (0x71) 27.000MHz -HSync -VSync h: width 720 start 732 end 796 total 864 skew 0 clock 31.25KHz v: height 576 start 581 end 586 total 625 clock 50.00Hz 720x480 (0x72) 27.027MHz -HSync -VSync h: width 720 start 736 end 798 total 858 skew 0 clock 31.50KHz v: height 480 start 489 end 495 total 525 clock 60.00Hz 720x480 (0x73) 27.000MHz -HSync -VSync h: width 720 start 736 end 798 total 858 skew 0 clock 31.47KHz v: height 480 start 489 end 495 total 525 clock 59.94Hz 640x480 (0x74) 31.500MHz -HSync -VSync h: width 640 start 656 end 720 total 840 skew 0 clock 37.50KHz v: height 480 start 481 end 484 total 500 clock 75.00Hz 640x480 (0x75) 25.200MHz -HSync -VSync h: width 640 start 656 end 752 total 800 skew 0 clock 31.50KHz v: height 480 start 490 end 492 total 525 clock 60.00Hz 640x480 (0x76) 25.175MHz -HSync -VSync h: width 640 start 656 end 752 total 800 skew 0 clock 31.47KHz v: height 480 start 490 end 492 total 525 clock 59.94Hz 720x400 (0x77) 28.320MHz -HSync +VSync h: width 720 start 738 end 846 total 900 skew 0 clock 31.47KHz v: height 400 start 412 end 414 total 449 clock 70.08HzHDMI-A-0 disconnected (normal left inverted right x axis y axis) Identifier: 0x58 Timestamp: 257072 Subpixel: unknown Clones: CRTCs: 0 1 2 3 4 5 Transform: 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 filter: EDID: 00ffffffffffff0022d201aa00000000 ff1a0103800000780260bcaa5540b623 0c4c5200000001010101010101010101 0101010101010474706a80b008412814 c2047a44000000180474706a80b00841 2814c2047a4400000018000000fc0048 54432d564956450a20202020000000fd 00147801ff1d010a20202020202001de 02031540420102230907018301000065 030c0010000474706a80b008412814c2 04c078000000180474706a80b0084128 14c204c078000000180474706a80b008 412814c204c078000000180474706a80 b008412814c204c07800000018000000 00000000000000000000000000000000 000000000000000000000000000000b1 GAMMA_LUT_SIZE: 4096 range: (0, -1) DEGAMMA_LUT_SIZE: 4096 range: (0, -1) GAMMA_LUT: 0 range: (0, 65535) CTM: 0 DEGAMMA_LUT: 0 range: (0, 65535) TearFree: auto supported: off, on, auto HDCP Content Type: HDCP Type0 supported: HDCP Type0, HDCP Type1 Content Protection: Undesired supported: Undesired, Desired, Enabled vrr_capable: 0 range: (0, 1) max bpc: 8 range: (8, 16) underscan vborder: 0 range: (0, 128) underscan hborder: 0 range: (0, 128) underscan: off supported: off, on, auto scaling mode: None supported: None, Full, Center, Full aspect link-status: Good supported: Good, Bad CONNECTOR_ID: 110 supported: 110 non-desktop: 1 range: (0, 1) 2160x1200 (0x78) 297.000MHz -HSync -VSync +preferred h: width 2160 start 2200 end 2220 total 2266 skew 0 clock 131.07KHz v: height 1200 start 1228 end 1230 total 1464 clock 89.53Hz 1920x1200 (0x79) 297.000MHz -HSync -VSync h: width 1920 start 2200 end 2220 total 2266 skew 0 clock 131.07KHz v: height 1200 start 1228 end 1230 total 1464 clock 89.53Hz 1920x1080 (0x7a) 297.000MHz -HSync -VSync h: width 1920 start 2200 end 2220 total 2266 skew 0 clock 131.07KHz v: height 1080 start 1228 end 1230 total 1464 clock 89.53Hz 1600x1200 (0x7b) 297.000MHz -HSync -VSync h: width 1600 start 2200 end 2220 total 2266 skew 0 clock 131.07KHz v: height 1200 start 1228 end 1230 total 1464 clock 89.53Hz 1680x1050 (0x7c) 297.000MHz -HSync -VSync h: width 1680 start 2200 end 2220 total 2266 skew 0 clock 131.07KHz v: height 1050 start 1228 end 1230 total 1464 clock 89.53Hz 1280x1024 (0x7d) 297.000MHz -HSync -VSync h: width 1280 start 2200 end 2220 total 2266 skew 0 clock 131.07KHz v: height 1024 start 1228 end 1230 total 1464 clock 89.53Hz 1440x900 (0x7e) 297.000MHz -HSync -VSync h: width 1440 start 2200 end 2220 total 2266 skew 0 clock 131.07KHz v: height 900 start 1228 end 1230 total 1464 clock 89.53Hz 1280x800 (0x7f) 297.000MHz -HSync -VSync h: width 1280 start 2200 end 2220 total 2266 skew 0 clock 131.07KHz v: height 800 start 1228 end 1230 total 1464 clock 89.53Hz 1280x720 (0x80) 297.000MHz -HSync -VSync h: width 1280 start 2200 end 2220 total 2266 skew 0 clock 131.07KHz v: height 720 start 1228 end 1230 total 1464 clock 89.53Hz 1024x768 (0x81) 297.000MHz -HSync -VSync h: width 1024 start 2200 end 2220 total 2266 skew 0 clock 131.07KHz v: height 768 start 1228 end 1230 total 1464 clock 89.53Hz 800x600 (0x82) 297.000MHz -HSync -VSync h: width 800 start 2200 end 2220 total 2266 skew 0 clock 131.07KHz v: height 600 start 1228 end 1230 total 1464 clock 89.53Hz 720x480 (0x72) 27.027MHz -HSync -VSync h: width 720 start 736 end 798 total 858 skew 0 clock 31.50KHz v: height 480 start 489 end 495 total 525 clock 60.00Hz 720x480 (0x73) 27.000MHz -HSync -VSync h: width 720 start 736 end 798 total 858 skew 0 clock 31.47KHz v: height 480 start 489 end 495 total 525 clock 59.94Hz 640x480 (0x75) 25.200MHz -HSync -VSync h: width 640 start 656 end 752 total 800 skew 0 clock 31.50KHz v: height 480 start 490 end 492 total 525 clock 60.00Hz 640x480 (0x76) 25.175MHz -HSync -VSync h: width 640 start 656 end 752 total 800 skew 0 clock 31.47KHz v: height 480 start 490 end 492 total 525 clock 59.94HzDisplayPort-3 connected 1920x1080+1920+0 (0x5e) normal (normal left inverted right x axis y axis) 527mm x 296mm Identifier: 0x59 Timestamp: 257072 Subpixel: unknown Gamma: 1.0:1.0:1.0 Brightness: 1.0 Clones: CRTC: 1 CRTCs: 0 1 2 3 4 5 Transform: 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 filter: EDID: 00ffffffffffff0010aca2a04c325632 341b0104a5351e783e7e75a755529c27 0f5054a54b00714f8180a9c0a940d1c0 010101010101023a801871382d40582c 45000f282100001e000000ff0058344a 37313743513256324c0a000000fc0044 454c4c205532343134480a20000000fd 00384c1e5311000a20202020202001d1 020319f14c9005040302071601141f12 132309070783010000023a801871382d 40582c45000f282100001e011d801871 1c1620582c25000f282100009e011d00 7251d01e206e2855000f282100001e8c 0ad08a20e02d10103e96000f28210000 18000000000000000000000000000000 000000000000000000000000000000c1 GAMMA_LUT_SIZE: 4096 range: (0, -1) DEGAMMA_LUT_SIZE: 4096 range: (0, -1) GAMMA_LUT: 0 range: (0, 65535) CTM: 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 DEGAMMA_LUT: 0 range: (0, 65535) TearFree: auto supported: off, on, auto max bpc: 8 range: (8, 16) HDCP Content Type: HDCP Type0 supported: HDCP Type0, HDCP Type1 Content Protection: Undesired supported: Undesired, Desired, Enabled underscan vborder: 0 range: (0, 128) underscan hborder: 0 range: (0, 128) underscan: off supported: off, on, auto scaling mode: None supported: None, Full, Center, Full aspect link-status: Good supported: Good, Bad CONNECTOR_ID: 122 supported: 122 non-desktop: 0 range: (0, 1) 1920x1080 (0x5e) 148.500MHz +HSync +VSync *current +preferred h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 67.50KHz v: height 1080 start 1084 end 1089 total 1125 clock 60.00Hz 1920x1080 (0x62) 148.500MHz +HSync +VSync h: width 1920 start 2448 end 2492 total 2640 skew 0 clock 56.25KHz v: height 1080 start 1084 end 1089 total 1125 clock 50.00Hz 1920x1080 (0x63) 148.352MHz +HSync +VSync h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 67.43KHz v: height 1080 start 1084 end 1089 total 1125 clock 59.94Hz 1600x1200 (0x83) 162.000MHz +HSync +VSync h: width 1600 start 1664 end 1856 total 2160 skew 0 clock 75.00KHz v: height 1200 start 1201 end 1204 total 1250 clock 60.00Hz 1600x900 (0x84) 108.000MHz +HSync +VSync h: width 1600 start 1624 end 1704 total 1800 skew 0 clock 60.00KHz v: height 900 start 901 end 904 total 1000 clock 60.00Hz 1280x1024 (0x65) 135.000MHz +HSync +VSync h: width 1280 start 1296 end 1440 total 1688 skew 0 clock 79.98KHz v: height 1024 start 1025 end 1028 total 1066 clock 75.02Hz 1280x1024 (0x85) 108.000MHz +HSync +VSync h: width 1280 start 1328 end 1440 total 1688 skew 0 clock 63.98KHz v: height 1024 start 1025 end 1028 total 1066 clock 60.02Hz 1152x864 (0x68) 108.000MHz +HSync +VSync h: width 1152 start 1216 end 1344 total 1600 skew 0 clock 67.50KHz v: height 864 start 865 end 868 total 900 clock 75.00Hz 1280x720 (0x69) 74.250MHz +HSync +VSync h: width 1280 start 1390 end 1430 total 1650 skew 0 clock 45.00KHz v: height 720 start 725 end 730 total 750 clock 60.00Hz 1280x720 (0x6a) 74.250MHz +HSync +VSync h: width 1280 start 1720 end 1760 total 1980 skew 0 clock 37.50KHz v: height 720 start 725 end 730 total 750 clock 50.00Hz 1280x720 (0x6b) 74.176MHz +HSync +VSync h: width 1280 start 1390 end 1430 total 1650 skew 0 clock 44.96KHz v: height 720 start 725 end 730 total 750 clock 59.94Hz 1024x768 (0x6c) 78.750MHz +HSync +VSync h: width 1024 start 1040 end 1136 total 1312 skew 0 clock 60.02KHz v: height 768 start 769 end 772 total 800 clock 75.03Hz 1024x768 (0x6d) 65.000MHz -HSync -VSync h: width 1024 start 1048 end 1184 total 1344 skew 0 clock 48.36KHz v: height 768 start 771 end 777 total 806 clock 60.00Hz 800x600 (0x6f) 49.500MHz +HSync +VSync h: width 800 start 816 end 896 total 1056 skew 0 clock 46.88KHz v: height 600 start 601 end 604 total 625 clock 75.00Hz 800x600 (0x70) 40.000MHz +HSync +VSync h: width 800 start 840 end 968 total 1056 skew 0 clock 37.88KHz v: height 600 start 601 end 605 total 628 clock 60.32Hz 720x576 (0x71) 27.000MHz -HSync -VSync h: width 720 start 732 end 796 total 864 skew 0 clock 31.25KHz v: height 576 start 581 end 586 total 625 clock 50.00Hz 720x480 (0x72) 27.027MHz -HSync -VSync h: width 720 start 736 end 798 total 858 skew 0 clock 31.50KHz v: height 480 start 489 end 495 total 525 clock 60.00Hz 720x480 (0x73) 27.000MHz -HSync -VSync h: width 720 start 736 end 798 total 858 skew 0 clock 31.47KHz v: height 480 start 489 end 495 total 525 clock 59.94Hz 640x480 (0x74) 31.500MHz -HSync -VSync h: width 640 start 656 end 720 total 840 skew 0 clock 37.50KHz v: height 480 start 481 end 484 total 500 clock 75.00Hz 640x480 (0x75) 25.200MHz -HSync -VSync h: width 640 start 656 end 752 total 800 skew 0 clock 31.50KHz v: height 480 start 490 end 492 total 525 clock 60.00Hz 640x480 (0x76) 25.175MHz -HSync -VSync h: width 640 start 656 end 752 total 800 skew 0 clock 31.47KHz v: height 480 start 490 end 492 total 525 clock 59.94Hz 720x400 (0x77) 28.320MHz -HSync +VSync h: width 720 start 738 end 846 total 900 skew 0 clock 31.47KHz v: height 400 start 412 end 414 total 449 clock 70.08HzDisplayPort-4 disconnected (normal left inverted right x axis y axis) Identifier: 0x5a Timestamp: 257072 Subpixel: unknown Clones: CRTCs: 0 1 2 3 4 5 Transform: 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 filter: GAMMA_LUT_SIZE: 4096 range: (0, -1) DEGAMMA_LUT_SIZE: 4096 range: (0, -1) GAMMA_LUT: 0 range: (0, 65535) CTM: 0 DEGAMMA_LUT: 0 range: (0, 65535) TearFree: auto supported: off, on, auto max bpc: 8 range: (8, 16) HDCP Content Type: HDCP Type0 supported: HDCP Type0, HDCP Type1 Content Protection: Undesired supported: Undesired, Desired, Enabled underscan vborder: 0 range: (0, 128) underscan hborder: 0 range: (0, 128) underscan: off supported: off, on, auto scaling mode: None supported: None, Full, Center, Full aspect link-status: Good supported: Good, Bad CONNECTOR_ID: 125 supported: 125 non-desktop: 0 range: (0, 1)DisplayPort-5 connected (normal left inverted right x axis y axis) Identifier: 0x5b Timestamp: 257072 Subpixel: unknown Clones: CRTCs: 0 1 2 3 4 5 Transform: 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 filter: EDID: 00ffffffffffff0010acb9a055353432 271d0104a53420783a0495a9554d9d26 105054a54b00714f8180a940d1c0d100 010101010101283c80a070b023403020 360006442100001e000000ff00374d54 3031393950323435550a000000fc0044 454c4c2055323431350a2020000000fd 00313d1e5311000a2020202020200146 02031cf14f9005040302071601141f12 132021222309070783010000023a8018 71382d40582c450006442100001e011d 8018711c1620582c250006442100009e 011d007251d01e206e28550006442100 001e8c0ad08a20e02d10103e96000644 21000018000000000000000000000000 0000000000000000000000000000000c GAMMA_LUT_SIZE: 4096 range: (0, -1) DEGAMMA_LUT_SIZE: 4096 range: (0, -1) GAMMA_LUT: 0 range: (0, 65535) CTM: 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 DEGAMMA_LUT: 0 range: (0, 65535) TearFree: auto supported: off, on, auto max bpc: 8 range: (8, 16) HDCP Content Type: HDCP Type0 supported: HDCP Type0, HDCP Type1 Content Protection: Undesired supported: Undesired, Desired, Enabled underscan vborder: 0 range: (0, 128) underscan hborder: 0 range: (0, 128) underscan: off supported: off, on, auto scaling mode: None supported: None, Full, Center, Full aspect link-status: Good supported: Good, Bad CONNECTOR_ID: 128 supported: 128 non-desktop: 0 range: (0, 1) 1920x1200 (0x86) 154.000MHz +HSync +VSync +preferred h: width 1920 start 1968 end 2000 total 2080 skew 0 clock 74.04KHz v: height 1200 start 1203 end 1209 total 1235 clock 59.95Hz 1920x1080 (0x5e) 148.500MHz +HSync +VSync h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 67.50KHz v: height 1080 start 1084 end 1089 total 1125 clock 60.00Hz 1920x1080 (0x62) 148.500MHz +HSync +VSync h: width 1920 start 2448 end 2492 total 2640 skew 0 clock 56.25KHz v: height 1080 start 1084 end 1089 total 1125 clock 50.00Hz 1920x1080 (0x63) 148.352MHz +HSync +VSync h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 67.43KHz v: height 1080 start 1084 end 1089 total 1125 clock 59.94Hz 1920x1080 (0x87) 74.250MHz +HSync +VSync h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 33.75KHz v: height 1080 start 1084 end 1089 total 1125 clock 30.00Hz 1920x1080 (0x88) 74.250MHz +HSync +VSync h: width 1920 start 2448 end 2492 total 2640 skew 0 clock 28.12KHz v: height 1080 start 1084 end 1089 total 1125 clock 25.00Hz 1920x1080 (0x89) 74.250MHz +HSync +VSync h: width 1920 start 2558 end 2602 total 2750 skew 0 clock 27.00KHz v: height 1080 start 1084 end 1089 total 1125 clock 24.00Hz 1920x1080 (0x8a) 74.176MHz +HSync +VSync h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 33.72KHz v: height 1080 start 1084 end 1089 total 1125 clock 29.97Hz 1920x1080 (0x8b) 74.176MHz +HSync +VSync h: width 1920 start 2558 end 2602 total 2750 skew 0 clock 26.97KHz v: height 1080 start 1084 end 1089 total 1125 clock 23.98Hz 1600x1200 (0x83) 162.000MHz +HSync +VSync h: width 1600 start 1664 end 1856 total 2160 skew 0 clock 75.00KHz v: height 1200 start 1201 end 1204 total 1250 clock 60.00Hz 1280x1024 (0x65) 135.000MHz +HSync +VSync h: width 1280 start 1296 end 1440 total 1688 skew 0 clock 79.98KHz v: height 1024 start 1025 end 1028 total 1066 clock 75.02Hz 1280x1024 (0x85) 108.000MHz +HSync +VSync h: width 1280 start 1328 end 1440 total 1688 skew 0 clock 63.98KHz v: height 1024 start 1025 end 1028 total 1066 clock 60.02Hz 1152x864 (0x68) 108.000MHz +HSync +VSync h: width 1152 start 1216 end 1344 total 1600 skew 0 clock 67.50KHz v: height 864 start 865 end 868 total 900 clock 75.00Hz 1280x720 (0x69) 74.250MHz +HSync +VSync h: width 1280 start 1390 end 1430 total 1650 skew 0 clock 45.00KHz v: height 720 start 725 end 730 total 750 clock 60.00Hz 1280x720 (0x6a) 74.250MHz +HSync +VSync h: width 1280 start 1720 end 1760 total 1980 skew 0 clock 37.50KHz v: height 720 start 725 end 730 total 750 clock 50.00Hz 1280x720 (0x6b) 74.176MHz +HSync +VSync h: width 1280 start 1390 end 1430 total 1650 skew 0 clock 44.96KHz v: height 720 start 725 end 730 total 750 clock 59.94Hz 1024x768 (0x6c) 78.750MHz +HSync +VSync h: width 1024 start 1040 end 1136 total 1312 skew 0 clock 60.02KHz v: height 768 start 769 end 772 total 800 clock 75.03Hz 1024x768 (0x6d) 65.000MHz -HSync -VSync h: width 1024 start 1048 end 1184 total 1344 skew 0 clock 48.36KHz v: height 768 start 771 end 777 total 806 clock 60.00Hz 800x600 (0x6f) 49.500MHz +HSync +VSync h: width 800 start 816 end 896 total 1056 skew 0 clock 46.88KHz v: height 600 start 601 end 604 total 625 clock 75.00Hz 800x600 (0x70) 40.000MHz +HSync +VSync h: width 800 start 840 end 968 total 1056 skew 0 clock 37.88KHz v: height 600 start 601 end 605 total 628 clock 60.32Hz 720x576 (0x71) 27.000MHz -HSync -VSync h: width 720 start 732 end 796 total 864 skew 0 clock 31.25KHz v: height 576 start 581 end 586 total 625 clock 50.00Hz 720x480 (0x72) 27.027MHz -HSync -VSync h: width 720 start 736 end 798 total 858 skew 0 clock 31.50KHz v: height 480 start 489 end 495 total 525 clock 60.00Hz 720x480 (0x73) 27.000MHz -HSync -VSync h: width 720 start 736 end 798 total 858 skew 0 clock 31.47KHz v: height 480 start 489 end 495 total 525 clock 59.94Hz 640x480 (0x74) 31.500MHz -HSync -VSync h: width 640 start 656 end 720 total 840 skew 0 clock 37.50KHz v: height 480 start 481 end 484 total 500 clock 75.00Hz 640x480 (0x75) 25.200MHz -HSync -VSync h: width 640 start 656 end 752 total 800 skew 0 clock 31.50KHz v: height 480 start 490 end 492 total 525 clock 60.00Hz 640x480 (0x76) 25.175MHz -HSync -VSync h: width 640 start 656 end 752 total 800 skew 0 clock 31.47KHz v: height 480 start 490 end 492 total 525 clock 59.94Hz 720x400 (0x77) 28.320MHz -HSync +VSync h: width 720 start 738 end 846 total 900 skew 0 clock 31.47KHz v: height 400 start 412 end 414 total 449 clock 70.08HzDisplayPort-6 disconnected (normal left inverted right x axis y axis) Identifier: 0x5c Timestamp: 257072 Subpixel: unknown Clones: CRTCs: 0 1 2 3 4 5 Transform: 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 filter: GAMMA_LUT_SIZE: 4096 range: (0, -1) DEGAMMA_LUT_SIZE: 4096 range: (0, -1) GAMMA_LUT: 0 range: (0, 65535) CTM: 0 DEGAMMA_LUT: 0 range: (0, 65535) TearFree: auto supported: off, on, auto max bpc: 8 range: (8, 16) HDCP Content Type: HDCP Type0 supported: HDCP Type0, HDCP Type1 Content Protection: Undesired supported: Undesired, Desired, Enabled underscan vborder: 0 range: (0, 128) underscan hborder: 0 range: (0, 128) underscan: off supported: off, on, auto scaling mode: None supported: None, Full, Center, Full aspect link-status: Good supported: Good, Bad CONNECTOR_ID: 131 supported: 131 non-desktop: 0 range: (0, 1)
My GPU has HDMI, DP0, DP1 and DP2.
No change.
All monitors are ON, and showing signal before I log in. After, the B monitor goes blank while A and C stay on.
P.S This is before updating, so now I'm gonna update the full system and report back.
P.P.S Changing to TTY to console one pretty much always results in all three showing signal.
Kernel 5.13.9-gentoo-x86_64; Mesa 21.2.0; Linux firmare version 20210716;
Config for the running kernel: kernel-config-5.13.9-gentoo-x86_64
$ xrandr --verbose:Screen 0: minimum 320 x 200, current 3839 x 1080, maximum 16384 x 16384DisplayPort-0 disconnected (normal left inverted right x axis y axis) Identifier: 0x55 Timestamp: 54954 Subpixel: unknown Clones: CRTCs: 0 1 2 3 4 5 Transform: 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 filter: GAMMA_LUT_SIZE: 4096 range: (0, -1) DEGAMMA_LUT_SIZE: 4096 range: (0, -1) GAMMA_LUT: 0 range: (0, 65535) CTM: 0 DEGAMMA_LUT: 0 range: (0, 65535) TearFree: auto supported: off, on, auto subconnector: Unknown supported: Unknown, VGA, DVI-D, HDMI, DP, Wireless, Native HDCP Content Type: HDCP Type0 supported: HDCP Type0, HDCP Type1 Content Protection: Undesired supported: Undesired, Desired, Enabled vrr_capable: 0 range: (0, 1) max bpc: 8 range: (8, 16) underscan vborder: 0 range: (0, 128) underscan hborder: 0 range: (0, 128) underscan: off supported: off, on, auto scaling mode: None supported: None, Full, Center, Full aspect link-status: Good supported: Good, Bad CONNECTOR_ID: 94 supported: 94 non-desktop: 0 range: (0, 1)DisplayPort-1 disconnected (normal left inverted right x axis y axis) Identifier: 0x56 Timestamp: 54954 Subpixel: unknown Clones: CRTCs: 0 1 2 3 4 5 Transform: 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 filter: GAMMA_LUT_SIZE: 4096 range: (0, -1) DEGAMMA_LUT_SIZE: 4096 range: (0, -1) GAMMA_LUT: 0 range: (0, 65535) CTM: 0 DEGAMMA_LUT: 0 range: (0, 65535) TearFree: auto supported: off, on, auto subconnector: Unknown supported: Unknown, VGA, DVI-D, HDMI, DP, Wireless, Native HDCP Content Type: HDCP Type0 supported: HDCP Type0, HDCP Type1 Content Protection: Undesired supported: Undesired, Desired, Enabled vrr_capable: 0 range: (0, 1) max bpc: 8 range: (8, 16) underscan vborder: 0 range: (0, 128) underscan hborder: 0 range: (0, 128) underscan: off supported: off, on, auto scaling mode: None supported: None, Full, Center, Full aspect link-status: Good supported: Good, Bad CONNECTOR_ID: 101 supported: 101 non-desktop: 0 range: (0, 1)DisplayPort-2 connected 1920x1080+0+0 (0x5e) normal (normal left inverted right x axis y axis) 531mm x 298mm Identifier: 0x57 Timestamp: 54954 Subpixel: unknown Gamma: 1.0:1.0:1.0 Brightness: 1.0 Clones: CRTC: 0 CRTCs: 0 1 2 3 4 5 Transform: 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 filter: EDID: 00ffffffffffff0009d13f7f45540000 221a0104a5351e783e57e0a5544f9d26 125054a56b80d1c0317c4568457c8168 617c953c3168023a801871382d40582c 4500132a2100001e000000ff004c3847 3031383530534c300a20000000fd0038 901ea021000a202020202020000000fc 005a4f57494520584c204c43440a01d8 020318f14b010203040590111213141f 2309070783010000023a801871382d40 582c4500132a2100001e866f80a07038 404030203500132a2100001a011d0072 51d01e206e285500132a2100001efe5b 80a07038354030203500132a2100001a fb7e80887038124018203500132a2100 001e000000000000000000000000002b GAMMA_LUT_SIZE: 4096 range: (0, -1) DEGAMMA_LUT_SIZE: 4096 range: (0, -1) GAMMA_LUT: 0 range: (0, 65535) CTM: 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 DEGAMMA_LUT: 0 range: (0, 65535) TearFree: auto supported: off, on, auto subconnector: Native supported: Unknown, VGA, DVI-D, HDMI, DP, Wireless, Native HDCP Content Type: HDCP Type0 supported: HDCP Type0, HDCP Type1 Content Protection: Undesired supported: Undesired, Desired, Enabled vrr_capable: 0 range: (0, 1) max bpc: 8 range: (8, 16) underscan vborder: 0 range: (0, 128) underscan hborder: 0 range: (0, 128) underscan: off supported: off, on, auto scaling mode: None supported: None, Full, Center, Full aspect link-status: Good supported: Good, Bad CONNECTOR_ID: 105 supported: 105 non-desktop: 0 range: (0, 1) 1920x1080 (0x5e) 148.500MHz +HSync +VSync *current +preferred h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 67.50KHz v: height 1080 start 1084 end 1089 total 1125 clock 60.00Hz 1920x1080 (0x5f) 325.070MHz +HSync +VSync h: width 1920 start 1944 end 1976 total 2056 skew 0 clock 158.11KHz v: height 1080 start 1083 end 1088 total 1098 clock 144.00Hz 1920x1080 (0x60) 285.500MHz +HSync -VSync h: width 1920 start 1968 end 2000 total 2080 skew 0 clock 137.26KHz v: height 1080 start 1083 end 1088 total 1144 clock 119.98Hz 1920x1080 (0x61) 235.500MHz +HSync -VSync h: width 1920 start 1968 end 2000 total 2080 skew 0 clock 113.22KHz v: height 1080 start 1083 end 1088 total 1133 clock 99.93Hz 1920x1080 (0x62) 148.500MHz +HSync +VSync h: width 1920 start 2448 end 2492 total 2640 skew 0 clock 56.25KHz v: height 1080 start 1084 end 1089 total 1125 clock 50.00Hz 1920x1080 (0x63) 148.352MHz +HSync +VSync h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 67.43KHz v: height 1080 start 1084 end 1089 total 1125 clock 59.94Hz 1680x1050 (0x64) 148.500MHz +HSync +VSync h: width 1680 start 2008 end 2052 total 2200 skew 0 clock 67.50KHz v: height 1050 start 1084 end 1089 total 1125 clock 60.00Hz 1280x1024 (0x65) 135.000MHz +HSync +VSync h: width 1280 start 1296 end 1440 total 1688 skew 0 clock 79.98KHz v: height 1024 start 1025 end 1028 total 1066 clock 75.02Hz 1440x900 (0x66) 148.500MHz +HSync +VSync h: width 1440 start 2008 end 2052 total 2200 skew 0 clock 67.50KHz v: height 900 start 1084 end 1089 total 1125 clock 60.00Hz 1280x800 (0x67) 148.500MHz +HSync +VSync h: width 1280 start 2008 end 2052 total 2200 skew 0 clock 67.50KHz v: height 800 start 1084 end 1089 total 1125 clock 60.00Hz 1152x864 (0x68) 108.000MHz +HSync +VSync h: width 1152 start 1216 end 1344 total 1600 skew 0 clock 67.50KHz v: height 864 start 865 end 868 total 900 clock 75.00Hz 1280x720 (0x69) 74.250MHz +HSync +VSync h: width 1280 start 1390 end 1430 total 1650 skew 0 clock 45.00KHz v: height 720 start 725 end 730 total 750 clock 60.00Hz 1280x720 (0x6a) 74.250MHz +HSync +VSync h: width 1280 start 1720 end 1760 total 1980 skew 0 clock 37.50KHz v: height 720 start 725 end 730 total 750 clock 50.00Hz 1280x720 (0x6b) 74.176MHz +HSync +VSync h: width 1280 start 1390 end 1430 total 1650 skew 0 clock 44.96KHz v: height 720 start 725 end 730 total 750 clock 59.94Hz 1024x768 (0x6c) 78.750MHz +HSync +VSync h: width 1024 start 1040 end 1136 total 1312 skew 0 clock 60.02KHz v: height 768 start 769 end 772 total 800 clock 75.03Hz 1024x768 (0x6d) 65.000MHz -HSync -VSync h: width 1024 start 1048 end 1184 total 1344 skew 0 clock 48.36KHz v: height 768 start 771 end 777 total 806 clock 60.00Hz 832x624 (0x6e) 57.284MHz -HSync -VSync h: width 832 start 864 end 928 total 1152 skew 0 clock 49.73KHz v: height 624 start 625 end 628 total 667 clock 74.55Hz 800x600 (0x6f) 49.500MHz +HSync +VSync h: width 800 start 816 end 896 total 1056 skew 0 clock 46.88KHz v: height 600 start 601 end 604 total 625 clock 75.00Hz 800x600 (0x70) 40.000MHz +HSync +VSync h: width 800 start 840 end 968 total 1056 skew 0 clock 37.88KHz v: height 600 start 601 end 605 total 628 clock 60.32Hz 720x576 (0x71) 27.000MHz -HSync -VSync h: width 720 start 732 end 796 total 864 skew 0 clock 31.25KHz v: height 576 start 581 end 586 total 625 clock 50.00Hz 720x480 (0x72) 27.027MHz -HSync -VSync h: width 720 start 736 end 798 total 858 skew 0 clock 31.50KHz v: height 480 start 489 end 495 total 525 clock 60.00Hz 720x480 (0x73) 27.000MHz -HSync -VSync h: width 720 start 736 end 798 total 858 skew 0 clock 31.47KHz v: height 480 start 489 end 495 total 525 clock 59.94Hz 640x480 (0x74) 31.500MHz -HSync -VSync h: width 640 start 656 end 720 total 840 skew 0 clock 37.50KHz v: height 480 start 481 end 484 total 500 clock 75.00Hz 640x480 (0x75) 25.200MHz -HSync -VSync h: width 640 start 656 end 752 total 800 skew 0 clock 31.50KHz v: height 480 start 490 end 492 total 525 clock 60.00Hz 640x480 (0x76) 25.175MHz -HSync -VSync h: width 640 start 656 end 752 total 800 skew 0 clock 31.47KHz v: height 480 start 490 end 492 total 525 clock 59.94Hz 720x400 (0x77) 28.320MHz -HSync +VSync h: width 720 start 738 end 846 total 900 skew 0 clock 31.47KHz v: height 400 start 412 end 414 total 449 clock 70.08HzHDMI-A-0 disconnected (normal left inverted right x axis y axis) Identifier: 0x58 Timestamp: 54954 Subpixel: unknown Clones: CRTCs: 0 1 2 3 4 5 Transform: 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 filter: EDID: 00ffffffffffff0022d201aa00000000 ff1a0103800000780260bcaa5540b623 0c4c5200000001010101010101010101 0101010101010474706a80b008412814 c2047a44000000180474706a80b00841 2814c2047a4400000018000000fc0048 54432d564956450a20202020000000fd 00147801ff1d010a20202020202001de 02031540420102230907018301000065 030c0010000474706a80b008412814c2 04c078000000180474706a80b0084128 14c204c078000000180474706a80b008 412814c204c078000000180474706a80 b008412814c204c07800000018000000 00000000000000000000000000000000 000000000000000000000000000000b1 GAMMA_LUT_SIZE: 4096 range: (0, -1) DEGAMMA_LUT_SIZE: 4096 range: (0, -1) GAMMA_LUT: 0 range: (0, 65535) CTM: 0 DEGAMMA_LUT: 0 range: (0, 65535) TearFree: auto supported: off, on, auto HDCP Content Type: HDCP Type0 supported: HDCP Type0, HDCP Type1 Content Protection: Undesired supported: Undesired, Desired, Enabled vrr_capable: 0 range: (0, 1) max bpc: 8 range: (8, 16) underscan vborder: 0 range: (0, 128) underscan hborder: 0 range: (0, 128) underscan: off supported: off, on, auto scaling mode: None supported: None, Full, Center, Full aspect link-status: Good supported: Good, Bad CONNECTOR_ID: 110 supported: 110 non-desktop: 1 range: (0, 1) 2160x1200 (0x78) 297.000MHz -HSync -VSync +preferred h: width 2160 start 2200 end 2220 total 2266 skew 0 clock 131.07KHz v: height 1200 start 1228 end 1230 total 1464 clock 89.53Hz 1920x1200 (0x79) 297.000MHz -HSync -VSync h: width 1920 start 2200 end 2220 total 2266 skew 0 clock 131.07KHz v: height 1200 start 1228 end 1230 total 1464 clock 89.53Hz 1920x1080 (0x7a) 297.000MHz -HSync -VSync h: width 1920 start 2200 end 2220 total 2266 skew 0 clock 131.07KHz v: height 1080 start 1228 end 1230 total 1464 clock 89.53Hz 1600x1200 (0x7b) 297.000MHz -HSync -VSync h: width 1600 start 2200 end 2220 total 2266 skew 0 clock 131.07KHz v: height 1200 start 1228 end 1230 total 1464 clock 89.53Hz 1680x1050 (0x7c) 297.000MHz -HSync -VSync h: width 1680 start 2200 end 2220 total 2266 skew 0 clock 131.07KHz v: height 1050 start 1228 end 1230 total 1464 clock 89.53Hz 1280x1024 (0x7d) 297.000MHz -HSync -VSync h: width 1280 start 2200 end 2220 total 2266 skew 0 clock 131.07KHz v: height 1024 start 1228 end 1230 total 1464 clock 89.53Hz 1440x900 (0x7e) 297.000MHz -HSync -VSync h: width 1440 start 2200 end 2220 total 2266 skew 0 clock 131.07KHz v: height 900 start 1228 end 1230 total 1464 clock 89.53Hz 1280x800 (0x7f) 297.000MHz -HSync -VSync h: width 1280 start 2200 end 2220 total 2266 skew 0 clock 131.07KHz v: height 800 start 1228 end 1230 total 1464 clock 89.53Hz 1280x720 (0x80) 297.000MHz -HSync -VSync h: width 1280 start 2200 end 2220 total 2266 skew 0 clock 131.07KHz v: height 720 start 1228 end 1230 total 1464 clock 89.53Hz 1024x768 (0x81) 297.000MHz -HSync -VSync h: width 1024 start 2200 end 2220 total 2266 skew 0 clock 131.07KHz v: height 768 start 1228 end 1230 total 1464 clock 89.53Hz 800x600 (0x82) 297.000MHz -HSync -VSync h: width 800 start 2200 end 2220 total 2266 skew 0 clock 131.07KHz v: height 600 start 1228 end 1230 total 1464 clock 89.53Hz 720x480 (0x72) 27.027MHz -HSync -VSync h: width 720 start 736 end 798 total 858 skew 0 clock 31.50KHz v: height 480 start 489 end 495 total 525 clock 60.00Hz 720x480 (0x73) 27.000MHz -HSync -VSync h: width 720 start 736 end 798 total 858 skew 0 clock 31.47KHz v: height 480 start 489 end 495 total 525 clock 59.94Hz 640x480 (0x75) 25.200MHz -HSync -VSync h: width 640 start 656 end 752 total 800 skew 0 clock 31.50KHz v: height 480 start 490 end 492 total 525 clock 60.00Hz 640x480 (0x76) 25.175MHz -HSync -VSync h: width 640 start 656 end 752 total 800 skew 0 clock 31.47KHz v: height 480 start 490 end 492 total 525 clock 59.94HzDisplayPort-3 connected 1920x1080+1919+0 (0x63) normal (normal left inverted right x axis y axis) 527mm x 296mm Identifier: 0x59 Timestamp: 54954 Subpixel: unknown Gamma: 1.0:1.0:1.0 Brightness: 1.0 Clones: CRTC: 1 CRTCs: 0 1 2 3 4 5 Transform: 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 filter: EDID: 00ffffffffffff0010aca2a04c325632 341b0104a5351e783e7e75a755529c27 0f5054a54b00714f8180a9c0a940d1c0 010101010101023a801871382d40582c 45000f282100001e000000ff0058344a 37313743513256324c0a000000fc0044 454c4c205532343134480a20000000fd 00384c1e5311000a20202020202001d1 020319f14c9005040302071601141f12 132309070783010000023a801871382d 40582c45000f282100001e011d801871 1c1620582c25000f282100009e011d00 7251d01e206e2855000f282100001e8c 0ad08a20e02d10103e96000f28210000 18000000000000000000000000000000 000000000000000000000000000000c1 GAMMA_LUT_SIZE: 4096 range: (0, -1) DEGAMMA_LUT_SIZE: 4096 range: (0, -1) GAMMA_LUT: 0 range: (0, 65535) CTM: 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 DEGAMMA_LUT: 0 range: (0, 65535) TearFree: auto supported: off, on, auto max bpc: 8 range: (8, 16) HDCP Content Type: HDCP Type0 supported: HDCP Type0, HDCP Type1 Content Protection: Undesired supported: Undesired, Desired, Enabled underscan vborder: 0 range: (0, 128) underscan hborder: 0 range: (0, 128) underscan: off supported: off, on, auto scaling mode: None supported: None, Full, Center, Full aspect link-status: Good supported: Good, Bad CONNECTOR_ID: 122 supported: 122 non-desktop: 0 range: (0, 1) 1920x1080 (0x5e) 148.500MHz +HSync +VSync +preferred h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 67.50KHz v: height 1080 start 1084 end 1089 total 1125 clock 60.00Hz 1920x1080 (0x62) 148.500MHz +HSync +VSync h: width 1920 start 2448 end 2492 total 2640 skew 0 clock 56.25KHz v: height 1080 start 1084 end 1089 total 1125 clock 50.00Hz 1920x1080 (0x63) 148.352MHz +HSync +VSync *current h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 67.43KHz v: height 1080 start 1084 end 1089 total 1125 clock 59.94Hz 1600x1200 (0x83) 162.000MHz +HSync +VSync h: width 1600 start 1664 end 1856 total 2160 skew 0 clock 75.00KHz v: height 1200 start 1201 end 1204 total 1250 clock 60.00Hz 1600x900 (0x84) 108.000MHz +HSync +VSync h: width 1600 start 1624 end 1704 total 1800 skew 0 clock 60.00KHz v: height 900 start 901 end 904 total 1000 clock 60.00Hz 1280x1024 (0x65) 135.000MHz +HSync +VSync h: width 1280 start 1296 end 1440 total 1688 skew 0 clock 79.98KHz v: height 1024 start 1025 end 1028 total 1066 clock 75.02Hz 1280x1024 (0x85) 108.000MHz +HSync +VSync h: width 1280 start 1328 end 1440 total 1688 skew 0 clock 63.98KHz v: height 1024 start 1025 end 1028 total 1066 clock 60.02Hz 1152x864 (0x68) 108.000MHz +HSync +VSync h: width 1152 start 1216 end 1344 total 1600 skew 0 clock 67.50KHz v: height 864 start 865 end 868 total 900 clock 75.00Hz 1280x720 (0x69) 74.250MHz +HSync +VSync h: width 1280 start 1390 end 1430 total 1650 skew 0 clock 45.00KHz v: height 720 start 725 end 730 total 750 clock 60.00Hz 1280x720 (0x6a) 74.250MHz +HSync +VSync h: width 1280 start 1720 end 1760 total 1980 skew 0 clock 37.50KHz v: height 720 start 725 end 730 total 750 clock 50.00Hz 1280x720 (0x6b) 74.176MHz +HSync +VSync h: width 1280 start 1390 end 1430 total 1650 skew 0 clock 44.96KHz v: height 720 start 725 end 730 total 750 clock 59.94Hz 1024x768 (0x6c) 78.750MHz +HSync +VSync h: width 1024 start 1040 end 1136 total 1312 skew 0 clock 60.02KHz v: height 768 start 769 end 772 total 800 clock 75.03Hz 1024x768 (0x6d) 65.000MHz -HSync -VSync h: width 1024 start 1048 end 1184 total 1344 skew 0 clock 48.36KHz v: height 768 start 771 end 777 total 806 clock 60.00Hz 800x600 (0x6f) 49.500MHz +HSync +VSync h: width 800 start 816 end 896 total 1056 skew 0 clock 46.88KHz v: height 600 start 601 end 604 total 625 clock 75.00Hz 800x600 (0x70) 40.000MHz +HSync +VSync h: width 800 start 840 end 968 total 1056 skew 0 clock 37.88KHz v: height 600 start 601 end 605 total 628 clock 60.32Hz 720x576 (0x71) 27.000MHz -HSync -VSync h: width 720 start 732 end 796 total 864 skew 0 clock 31.25KHz v: height 576 start 581 end 586 total 625 clock 50.00Hz 720x480 (0x72) 27.027MHz -HSync -VSync h: width 720 start 736 end 798 total 858 skew 0 clock 31.50KHz v: height 480 start 489 end 495 total 525 clock 60.00Hz 720x480 (0x73) 27.000MHz -HSync -VSync h: width 720 start 736 end 798 total 858 skew 0 clock 31.47KHz v: height 480 start 489 end 495 total 525 clock 59.94Hz 640x480 (0x74) 31.500MHz -HSync -VSync h: width 640 start 656 end 720 total 840 skew 0 clock 37.50KHz v: height 480 start 481 end 484 total 500 clock 75.00Hz 640x480 (0x75) 25.200MHz -HSync -VSync h: width 640 start 656 end 752 total 800 skew 0 clock 31.50KHz v: height 480 start 490 end 492 total 525 clock 60.00Hz 640x480 (0x76) 25.175MHz -HSync -VSync h: width 640 start 656 end 752 total 800 skew 0 clock 31.47KHz v: height 480 start 490 end 492 total 525 clock 59.94Hz 720x400 (0x77) 28.320MHz -HSync +VSync h: width 720 start 738 end 846 total 900 skew 0 clock 31.47KHz v: height 400 start 412 end 414 total 449 clock 70.08HzDisplayPort-4 disconnected (normal left inverted right x axis y axis) Identifier: 0x5a Timestamp: 54954 Subpixel: unknown Clones: CRTCs: 0 1 2 3 4 5 Transform: 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 filter: GAMMA_LUT_SIZE: 4096 range: (0, -1) DEGAMMA_LUT_SIZE: 4096 range: (0, -1) GAMMA_LUT: 0 range: (0, 65535) CTM: 0 DEGAMMA_LUT: 0 range: (0, 65535) TearFree: auto supported: off, on, auto max bpc: 8 range: (8, 16) HDCP Content Type: HDCP Type0 supported: HDCP Type0, HDCP Type1 Content Protection: Undesired supported: Undesired, Desired, Enabled underscan vborder: 0 range: (0, 128) underscan hborder: 0 range: (0, 128) underscan: off supported: off, on, auto scaling mode: None supported: None, Full, Center, Full aspect link-status: Good supported: Good, Bad CONNECTOR_ID: 125 supported: 125 non-desktop: 0 range: (0, 1)DisplayPort-5 disconnected (normal left inverted right x axis y axis) Identifier: 0x5b Timestamp: 54954 Subpixel: unknown Clones: CRTCs: 0 1 2 3 4 5 Transform: 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 filter: GAMMA_LUT_SIZE: 4096 range: (0, -1) DEGAMMA_LUT_SIZE: 4096 range: (0, -1) GAMMA_LUT: 0 range: (0, 65535) CTM: 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 DEGAMMA_LUT: 0 range: (0, 65535) TearFree: auto supported: off, on, auto max bpc: 8 range: (8, 16) HDCP Content Type: HDCP Type0 supported: HDCP Type0, HDCP Type1 Content Protection: Undesired supported: Undesired, Desired, Enabled underscan vborder: 0 range: (0, 128) underscan hborder: 0 range: (0, 128) underscan: off supported: off, on, auto scaling mode: None supported: None, Full, Center, Full aspect link-status: Good supported: Good, Bad CONNECTOR_ID: 128 supported: 128 non-desktop: 0 range: (0, 1)DisplayPort-6 connected (normal left inverted right x axis y axis) Identifier: 0x5c Timestamp: 54954 Subpixel: unknown Clones: CRTCs: 0 1 2 3 4 5 Transform: 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 filter: EDID: 00ffffffffffff0010acb9a055353432 271d0104a53420783a0495a9554d9d26 105054a54b00714f8180a940d1c0d100 010101010101283c80a070b023403020 360006442100001e000000ff00374d54 3031393950323435550a000000fc0044 454c4c2055323431350a2020000000fd 00313d1e5311000a2020202020200146 02031cf14f9005040302071601141f12 132021222309070783010000023a8018 71382d40582c450006442100001e011d 8018711c1620582c250006442100009e 011d007251d01e206e28550006442100 001e8c0ad08a20e02d10103e96000644 21000018000000000000000000000000 0000000000000000000000000000000c GAMMA_LUT_SIZE: 4096 range: (0, -1) DEGAMMA_LUT_SIZE: 4096 range: (0, -1) GAMMA_LUT: 0 range: (0, 65535) CTM: 0 DEGAMMA_LUT: 0 range: (0, 65535) TearFree: auto supported: off, on, auto max bpc: 8 range: (8, 16) HDCP Content Type: HDCP Type0 supported: HDCP Type0, HDCP Type1 Content Protection: Undesired supported: Undesired, Desired, Enabled underscan vborder: 0 range: (0, 128) underscan hborder: 0 range: (0, 128) underscan: off supported: off, on, auto scaling mode: None supported: None, Full, Center, Full aspect link-status: Good supported: Good, Bad CONNECTOR_ID: 131 supported: 131 non-desktop: 0 range: (0, 1) 1920x1200 (0x86) 154.000MHz +HSync +VSync +preferred h: width 1920 start 1968 end 2000 total 2080 skew 0 clock 74.04KHz v: height 1200 start 1203 end 1209 total 1235 clock 59.95Hz 1920x1080 (0x5e) 148.500MHz +HSync +VSync h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 67.50KHz v: height 1080 start 1084 end 1089 total 1125 clock 60.00Hz 1920x1080 (0x62) 148.500MHz +HSync +VSync h: width 1920 start 2448 end 2492 total 2640 skew 0 clock 56.25KHz v: height 1080 start 1084 end 1089 total 1125 clock 50.00Hz 1920x1080 (0x63) 148.352MHz +HSync +VSync h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 67.43KHz v: height 1080 start 1084 end 1089 total 1125 clock 59.94Hz 1920x1080 (0x87) 74.250MHz +HSync +VSync h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 33.75KHz v: height 1080 start 1084 end 1089 total 1125 clock 30.00Hz 1920x1080 (0x88) 74.250MHz +HSync +VSync h: width 1920 start 2448 end 2492 total 2640 skew 0 clock 28.12KHz v: height 1080 start 1084 end 1089 total 1125 clock 25.00Hz 1920x1080 (0x89) 74.250MHz +HSync +VSync h: width 1920 start 2558 end 2602 total 2750 skew 0 clock 27.00KHz v: height 1080 start 1084 end 1089 total 1125 clock 24.00Hz 1920x1080 (0x8a) 74.176MHz +HSync +VSync h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 33.72KHz v: height 1080 start 1084 end 1089 total 1125 clock 29.97Hz 1920x1080 (0x8b) 74.176MHz +HSync +VSync h: width 1920 start 2558 end 2602 total 2750 skew 0 clock 26.97KHz v: height 1080 start 1084 end 1089 total 1125 clock 23.98Hz 1600x1200 (0x83) 162.000MHz +HSync +VSync h: width 1600 start 1664 end 1856 total 2160 skew 0 clock 75.00KHz v: height 1200 start 1201 end 1204 total 1250 clock 60.00Hz 1280x1024 (0x65) 135.000MHz +HSync +VSync h: width 1280 start 1296 end 1440 total 1688 skew 0 clock 79.98KHz v: height 1024 start 1025 end 1028 total 1066 clock 75.02Hz 1280x1024 (0x85) 108.000MHz +HSync +VSync h: width 1280 start 1328 end 1440 total 1688 skew 0 clock 63.98KHz v: height 1024 start 1025 end 1028 total 1066 clock 60.02Hz 1152x864 (0x68) 108.000MHz +HSync +VSync h: width 1152 start 1216 end 1344 total 1600 skew 0 clock 67.50KHz v: height 864 start 865 end 868 total 900 clock 75.00Hz 1280x720 (0x69) 74.250MHz +HSync +VSync h: width 1280 start 1390 end 1430 total 1650 skew 0 clock 45.00KHz v: height 720 start 725 end 730 total 750 clock 60.00Hz 1280x720 (0x6a) 74.250MHz +HSync +VSync h: width 1280 start 1720 end 1760 total 1980 skew 0 clock 37.50KHz v: height 720 start 725 end 730 total 750 clock 50.00Hz 1280x720 (0x6b) 74.176MHz +HSync +VSync h: width 1280 start 1390 end 1430 total 1650 skew 0 clock 44.96KHz v: height 720 start 725 end 730 total 750 clock 59.94Hz 1024x768 (0x6c) 78.750MHz +HSync +VSync h: width 1024 start 1040 end 1136 total 1312 skew 0 clock 60.02KHz v: height 768 start 769 end 772 total 800 clock 75.03Hz 1024x768 (0x6d) 65.000MHz -HSync -VSync h: width 1024 start 1048 end 1184 total 1344 skew 0 clock 48.36KHz v: height 768 start 771 end 777 total 806 clock 60.00Hz 800x600 (0x6f) 49.500MHz +HSync +VSync h: width 800 start 816 end 896 total 1056 skew 0 clock 46.88KHz v: height 600 start 601 end 604 total 625 clock 75.00Hz 800x600 (0x70) 40.000MHz +HSync +VSync h: width 800 start 840 end 968 total 1056 skew 0 clock 37.88KHz v: height 600 start 601 end 605 total 628 clock 60.32Hz 720x576 (0x71) 27.000MHz -HSync -VSync h: width 720 start 732 end 796 total 864 skew 0 clock 31.25KHz v: height 576 start 581 end 586 total 625 clock 50.00Hz 720x480 (0x72) 27.027MHz -HSync -VSync h: width 720 start 736 end 798 total 858 skew 0 clock 31.50KHz v: height 480 start 489 end 495 total 525 clock 60.00Hz 720x480 (0x73) 27.000MHz -HSync -VSync h: width 720 start 736 end 798 total 858 skew 0 clock 31.47KHz v: height 480 start 489 end 495 total 525 clock 59.94Hz 640x480 (0x74) 31.500MHz -HSync -VSync h: width 640 start 656 end 720 total 840 skew 0 clock 37.50KHz v: height 480 start 481 end 484 total 500 clock 75.00Hz 640x480 (0x75) 25.200MHz -HSync -VSync h: width 640 start 656 end 752 total 800 skew 0 clock 31.50KHz v: height 480 start 490 end 492 total 525 clock 60.00Hz 640x480 (0x76) 25.175MHz -HSync -VSync h: width 640 start 656 end 752 total 800 skew 0 clock 31.47KHz v: height 480 start 490 end 492 total 525 clock 59.94Hz 720x400 (0x77) 28.320MHz -HSync +VSync h: width 720 start 738 end 846 total 900 skew 0 clock 31.47KHz v: height 400 start 412 end 414 total 449 clock 70.08HzDisplayPort-7 disconnected (normal left inverted right x axis y axis) Identifier: 0x72a Timestamp: 54954 Subpixel: unknown Clones: CRTCs: 0 1 2 3 4 5 Transform: 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 filter: GAMMA_LUT_SIZE: 4096 range: (0, -1) DEGAMMA_LUT_SIZE: 4096 range: (0, -1) GAMMA_LUT: 0 range: (0, 65535) CTM: 0 DEGAMMA_LUT: 0 range: (0, 65535) TearFree: auto supported: off, on, auto max bpc: 8 range: (8, 16) HDCP Content Type: HDCP Type0 supported: HDCP Type0, HDCP Type1 Content Protection: Undesired supported: Undesired, Desired, Enabled underscan vborder: 0 range: (0, 128) underscan hborder: 0 range: (0, 128) underscan: off supported: off, on, auto scaling mode: None supported: None, Full, Center, Full aspect link-status: Good supported: Good, Bad CONNECTOR_ID: 149 supported: 149 non-desktop: 0 range: (0, 1)
Wayland dmesg errors like so, when trying to get the two Dell's to display signal:
[ 24.289771] [drm] Loading DMUB firmware via PSP: version=0x00000000[ 24.293679] [drm] use_doorbell being set to: [true][ 24.293702] [drm] use_doorbell being set to: [true][ 24.293721] [drm] use_doorbell being set to: [true][ 24.293741] [drm] use_doorbell being set to: [true][ 24.294767] [drm] Found VCN firmware Version ENC: 1.13 DEC: 2 VEP: 0 Revision: 20[ 24.294772] [drm] PSP loading VCN firmware[ 24.464939] [drm] psp command (0x22) failed and response status is (0x80000310)[ 24.476592] [drm] reserve 0xa00000 from 0x83fe000000 for PSP TMR[ 24.592657] amdgpu 0000:0e:00.0: amdgpu: SECUREDISPLAY: securedisplay ta ucode is not available[ 24.592680] amdgpu 0000:0e:00.0: amdgpu: use vbios provided pptable[ 24.661791] amdgpu 0000:0e:00.0: amdgpu: SMU is initialized successfully![ 24.661987] [drm] Display Core initialized with v3.2.132![ 24.663338] [drm] DMUB hardware initialized: version=0x02010003[ 24.922632] [drm] REG_WAIT timeout 1us * 100000 tries - mpc2_assert_idle_mpcc line:480[ 24.923876] snd_hda_intel 0000:0e:00.1: bound 0000:0e:00.0 (ops amdgpu_dm_audio_component_bind_ops [amdgpu])[ 25.036722] [drm] DM_MST: Differing MST start on aconnector: 00000000b2740a2f [id: 94][ 25.166495] [drm] DM_MST: Differing MST start on aconnector: 00000000d6157c52 [id: 101][ 25.419275] [drm] kiq ring mec 2 pipe 1 q 0[ 25.424996] [drm] VCN decode and encode initialized successfully(under DPG Mode).[ 25.425175] [drm] JPEG decode initialized successfully.[ 25.426078] kfd kfd: amdgpu: Allocated 3969056 bytes on gart[ 25.426501] amdgpu: Virtual CRAT table created for GPU[ 25.426573] amdgpu: Topology: Add dGPU node [0x73bf:0x1002][ 25.426575] kfd kfd: amdgpu: added device 1002:73bf[ 25.426576] amdgpu 0000:0e:00.0: amdgpu: SE 4, SH per SE 2, CU per SH 10, active_cu_number 60[ 25.429074] [drm] fb mappable at 0xD0682000[ 25.429075] [drm] vram apper at 0xD0000000[ 25.429075] [drm] size 8294400[ 25.429075] [drm] fb depth is 24[ 25.429076] [drm] pitch is 7680[ 25.429100] fbcon: amdgpudrmfb (fb0) is primary device[ 25.690705] [drm] REG_WAIT timeout 1us * 100000 tries - mpc2_assert_idle_mpcc line:480[ 25.797454] iwlwifi 0000:06:00.0 wlp6s0: renamed from wlan0[ 25.818255] intel_rapl_common: Found RAPL domain package[ 25.818257] intel_rapl_common: Found RAPL domain core[ 25.847221] Console: switching to colour frame buffer device 240x67[ 25.864204] amdgpu 0000:0e:00.0: [drm] fb0: amdgpudrmfb frame buffer device[ 25.899851] amdgpu 0000:0e:00.0: amdgpu: ring gfx_0.0.0 uses VM inv eng 0 on hub 0[ 25.899853] amdgpu 0000:0e:00.0: amdgpu: ring comp_1.0.0 uses VM inv eng 1 on hub 0[ 25.899854] amdgpu 0000:0e:00.0: amdgpu: ring comp_1.1.0 uses VM inv eng 4 on hub 0[ 25.899854] amdgpu 0000:0e:00.0: amdgpu: ring comp_1.2.0 uses VM inv eng 5 on hub 0[ 25.899855] amdgpu 0000:0e:00.0: amdgpu: ring comp_1.3.0 uses VM inv eng 6 on hub 0[ 25.899855] amdgpu 0000:0e:00.0: amdgpu: ring comp_1.0.1 uses VM inv eng 7 on hub 0[ 25.899856] amdgpu 0000:0e:00.0: amdgpu: ring comp_1.1.1 uses VM inv eng 8 on hub 0[ 25.899857] amdgpu 0000:0e:00.0: amdgpu: ring comp_1.2.1 uses VM inv eng 9 on hub 0[ 25.899857] amdgpu 0000:0e:00.0: amdgpu: ring comp_1.3.1 uses VM inv eng 10 on hub 0[ 25.899858] amdgpu 0000:0e:00.0: amdgpu: ring kiq_2.1.0 uses VM inv eng 11 on hub 0[ 25.899858] amdgpu 0000:0e:00.0: amdgpu: ring sdma0 uses VM inv eng 12 on hub 0[ 25.899859] amdgpu 0000:0e:00.0: amdgpu: ring sdma1 uses VM inv eng 13 on hub 0[ 25.899859] amdgpu 0000:0e:00.0: amdgpu: ring sdma2 uses VM inv eng 14 on hub 0[ 25.899860] amdgpu 0000:0e:00.0: amdgpu: ring sdma3 uses VM inv eng 15 on hub 0[ 25.899861] amdgpu 0000:0e:00.0: amdgpu: ring vcn_dec_0 uses VM inv eng 0 on hub 1[ 25.899861] amdgpu 0000:0e:00.0: amdgpu: ring vcn_enc_0.0 uses VM inv eng 1 on hub 1[ 25.899862] amdgpu 0000:0e:00.0: amdgpu: ring vcn_enc_0.1 uses VM inv eng 4 on hub 1[ 25.899862] amdgpu 0000:0e:00.0: amdgpu: ring vcn_dec_1 uses VM inv eng 5 on hub 1[ 25.899863] amdgpu 0000:0e:00.0: amdgpu: ring vcn_enc_1.0 uses VM inv eng 6 on hub 1[ 25.899864] amdgpu 0000:0e:00.0: amdgpu: ring vcn_enc_1.1 uses VM inv eng 7 on hub 1[ 25.899864] amdgpu 0000:0e:00.0: amdgpu: ring jpeg_dec uses VM inv eng 8 on hub 1[ 25.916653] amdgpu 0000:0e:00.0: amdgpu: Using BACO for runtime pm[ 25.921334] [drm] Initialized amdgpu 3.41.0 20150101 for 0000:0e:00.0 on minor 0[ 94.642308] traps: kwalletd5[4470] general protection fault ip:7f38ecef85ac sp:7ffc26e03e78 error:0 in libQt5Gui.so.5.15.2[7f38eced0000+381000][ 94.642323] kmix[4736]: segfault at 10 ip 00007f7146622d44 sp 00007ffffe3118f0 error 4 in libQt5WaylandClient.so.5.15.2[7f71465ef000+a5000][ 94.642331] Code: 24 08 44 89 44 24 0c 4c 8b ac 24 80 00 00 00 ba ff ff ff ff 64 48 8b 04 25 28 00 00 00 48 89 44 24 28 48 8b 07 4c 8b 74 24 78 <4c> 8b 78 10 4d 85 ed 74 0a 4c 89 ef e8 0b d6 fc ff 89 c2 4c 8d 64[ 94.961472] [drm] DM_MST: stopping TM on aconnector: 00000000d6157c52 [id: 101][ 99.189812] [drm] DM_MST: starting TM on aconnector: 00000000d6157c52 [id: 101]
X11 mode errors too:
[ 10.312285] [drm] amdgpu kernel modesetting enabled.[ 10.312338] amdgpu: Ignoring ACPI CRAT on non-APU system[ 10.312341] amdgpu: Virtual CRAT table created for CPU[ 10.312349] amdgpu: Topology: Add CPU node[ 10.312413] checking generic (d0000000 300000) vs hw (d0000000 10000000)[ 10.312414] fb0: switching to amdgpudrmfb from EFI VGA[ 10.312453] Console: switching to colour dummy device 80x25[ 10.312471] amdgpu 0000:0e:00.0: vgaarb: deactivate vga console[ 10.312544] [drm] initializing kernel modesetting (SIENNA_CICHLID 0x1002:0x73BF 0x148C:0x2407 0xC3).[ 10.312546] amdgpu 0000:0e:00.0: amdgpu: Trusted Memory Zone (TMZ) feature not supported[ 10.312555] [drm] register mmio base: 0xFCC00000[ 10.312556] [drm] register mmio size: 1048576[ 10.313963] [drm] add ip block number 0 <nv_common>[ 10.313965] [drm] add ip block number 1 <gmc_v10_0>[ 10.313966] [drm] add ip block number 2 <navi10_ih>[ 10.313966] [drm] add ip block number 3 <psp>[ 10.313967] [drm] add ip block number 4 <smu>[ 10.313968] [drm] add ip block number 5 <dm>[ 10.313969] [drm] add ip block number 6 <gfx_v10_0>[ 10.313970] [drm] add ip block number 7 <sdma_v5_2>[ 10.313970] [drm] add ip block number 8 <vcn_v3_0>[ 10.313971] [drm] add ip block number 9 <jpeg_v3_0>[ 10.313984] amdgpu 0000:0e:00.0: No more image in the PCI ROM[ 10.313996] amdgpu 0000:0e:00.0: amdgpu: Fetched VBIOS from ROM BAR[ 10.313998] amdgpu: ATOM BIOS: 111[ 10.314004] [drm] VCN(0) decode is enabled in VM mode[ 10.314005] [drm] VCN(1) decode is enabled in VM mode[ 10.314005] [drm] VCN(0) encode is enabled in VM mode[ 10.314006] [drm] VCN(1) encode is enabled in VM mode[ 10.314006] MCE: In-kernel MCE decoding enabled.[ 10.314007] [drm] JPEG decode is enabled in VM mode[ 10.314039] amdgpu 0000:0e:00.0: amdgpu: MEM ECC is not presented.[ 10.314040] amdgpu 0000:0e:00.0: amdgpu: SRAM ECC is not presented.[ 10.314047] [drm] vm size is 262144 GB, 4 levels, block size is 9-bit, fragment size is 9-bit[ 10.314053] amdgpu 0000:0e:00.0: amdgpu: VRAM: 16368M 0x0000008000000000 - 0x00000083FEFFFFFF (16368M used)[ 10.314055] amdgpu 0000:0e:00.0: amdgpu: GART: 512M 0x0000000000000000 - 0x000000001FFFFFFF[ 10.314056] amdgpu 0000:0e:00.0: amdgpu: AGP: 267894784M 0x0000008400000000 - 0x0000FFFFFFFFFFFF[ 10.314064] [drm] Detected VRAM RAM=16368M, BAR=256M[ 10.314065] [drm] RAM width 256bits GDDR6[ 10.314092] [drm] amdgpu: 16368M of VRAM memory ready[ 10.314094] [drm] amdgpu: 16368M of GTT memory ready.[ 10.314097] [drm] GART: num cpu pages 131072, num gpu pages 131072[ 10.314215] [drm] PCIE GART of 512M enabled (table at 0x0000008000300000).[ 12.356051] [drm] Loading DMUB firmware via PSP: version=0x00000000[ 12.360258] [drm] use_doorbell being set to: [true][ 12.360278] [drm] use_doorbell being set to: [true][ 12.360297] [drm] use_doorbell being set to: [true][ 12.360315] [drm] use_doorbell being set to: [true][ 12.361285] [drm] Found VCN firmware Version ENC: 1.13 DEC: 2 VEP: 0 Revision: 20[ 12.361289] [drm] PSP loading VCN firmware[ 12.531440] [drm] psp command (0x22) failed and response status is (0x80000310)[ 12.541907] [drm] reserve 0xa00000 from 0x83fe000000 for PSP TMR[ 12.657446] amdgpu 0000:0e:00.0: amdgpu: SECUREDISPLAY: securedisplay ta ucode is not available[ 12.657468] amdgpu 0000:0e:00.0: amdgpu: use vbios provided pptable[ 12.726361] amdgpu 0000:0e:00.0: amdgpu: SMU is initialized successfully![ 12.726542] [drm] Display Core initialized with v3.2.132![ 12.727892] [drm] DMUB hardware initialized: version=0x02010003[ 12.987302] [drm] REG_WAIT timeout 1us * 100000 tries - mpc2_assert_idle_mpcc line:480[ 12.988247] snd_hda_intel 0000:0e:00.1: bound 0000:0e:00.0 (ops amdgpu_dm_audio_component_bind_ops [amdgpu])[ 13.103082] [drm] DM_MST: Differing MST start on aconnector: 0000000067298b49 [id: 94][ 13.236228] [drm] DM_MST: Differing MST start on aconnector: 00000000b9ea29f1 [id: 101][ 13.458931] iwlwifi 0000:06:00.0 wlp6s0: renamed from wlan0[ 13.489211] [drm] kiq ring mec 2 pipe 1 q 0[ 13.494441] [drm] VCN decode and encode initialized successfully(under DPG Mode).[ 13.494619] [drm] JPEG decode initialized successfully.[ 13.495238] kfd kfd: amdgpu: Allocated 3969056 bytes on gart[ 13.495416] amdgpu: Virtual CRAT table created for GPU[ 13.495486] amdgpu: Topology: Add dGPU node [0x73bf:0x1002][ 13.495487] kfd kfd: amdgpu: added device 1002:73bf[ 13.495488] amdgpu 0000:0e:00.0: amdgpu: SE 4, SH per SE 2, CU per SH 10, active_cu_number 60[ 13.497986] [drm] fb mappable at 0xD0682000[ 13.497987] [drm] vram apper at 0xD0000000[ 13.497988] [drm] size 8294400[ 13.497988] [drm] fb depth is 24[ 13.497988] [drm] pitch is 7680[ 13.498015] fbcon: amdgpudrmfb (fb0) is primary device[ 13.503229] intel_rapl_common: Found RAPL domain package[ 13.503230] intel_rapl_common: Found RAPL domain core[ 13.759850] [drm] REG_WAIT timeout 1us * 100000 tries - mpc2_assert_idle_mpcc line:480[ 13.916669] Console: switching to colour frame buffer device 240x67[ 13.933687] amdgpu 0000:0e:00.0: [drm] fb0: amdgpudrmfb frame buffer device[ 13.952869] amdgpu 0000:0e:00.0: amdgpu: ring gfx_0.0.0 uses VM inv eng 0 on hub 0[ 13.952871] amdgpu 0000:0e:00.0: amdgpu: ring comp_1.0.0 uses VM inv eng 1 on hub 0[ 13.952872] amdgpu 0000:0e:00.0: amdgpu: ring comp_1.1.0 uses VM inv eng 4 on hub 0[ 13.952872] amdgpu 0000:0e:00.0: amdgpu: ring comp_1.2.0 uses VM inv eng 5 on hub 0[ 13.952873] amdgpu 0000:0e:00.0: amdgpu: ring comp_1.3.0 uses VM inv eng 6 on hub 0[ 13.952873] amdgpu 0000:0e:00.0: amdgpu: ring comp_1.0.1 uses VM inv eng 7 on hub 0[ 13.952874] amdgpu 0000:0e:00.0: amdgpu: ring comp_1.1.1 uses VM inv eng 8 on hub 0[ 13.952874] amdgpu 0000:0e:00.0: amdgpu: ring comp_1.2.1 uses VM inv eng 9 on hub 0[ 13.952875] amdgpu 0000:0e:00.0: amdgpu: ring comp_1.3.1 uses VM inv eng 10 on hub 0[ 13.952876] amdgpu 0000:0e:00.0: amdgpu: ring kiq_2.1.0 uses VM inv eng 11 on hub 0[ 13.952876] amdgpu 0000:0e:00.0: amdgpu: ring sdma0 uses VM inv eng 12 on hub 0[ 13.952877] amdgpu 0000:0e:00.0: amdgpu: ring sdma1 uses VM inv eng 13 on hub 0[ 13.952877] amdgpu 0000:0e:00.0: amdgpu: ring sdma2 uses VM inv eng 14 on hub 0[ 13.952878] amdgpu 0000:0e:00.0: amdgpu: ring sdma3 uses VM inv eng 15 on hub 0[ 13.952878] amdgpu 0000:0e:00.0: amdgpu: ring vcn_dec_0 uses VM inv eng 0 on hub 1[ 13.952879] amdgpu 0000:0e:00.0: amdgpu: ring vcn_enc_0.0 uses VM inv eng 1 on hub 1[ 13.952880] amdgpu 0000:0e:00.0: amdgpu: ring vcn_enc_0.1 uses VM inv eng 4 on hub 1[ 13.952880] amdgpu 0000:0e:00.0: amdgpu: ring vcn_dec_1 uses VM inv eng 5 on hub 1[ 13.952881] amdgpu 0000:0e:00.0: amdgpu: ring vcn_enc_1.0 uses VM inv eng 6 on hub 1[ 13.952881] amdgpu 0000:0e:00.0: amdgpu: ring vcn_enc_1.1 uses VM inv eng 7 on hub 1[ 13.952882] amdgpu 0000:0e:00.0: amdgpu: ring jpeg_dec uses VM inv eng 8 on hub 1[ 13.968727] amdgpu 0000:0e:00.0: amdgpu: Using BACO for runtime pm[ 13.973850] [drm] Initialized amdgpu 3.41.0 20150101 for 0000:0e:00.0 on minor 0[ 48.808009] [drm] DM_MST: stopping TM on aconnector: 00000000b9ea29f1 [id: 101][ 53.282875] [drm] Failed to updateMST allocation table forpipe idx:2[ 53.282887] ------------[ cut here ]------------[ 53.282888] WARNING: CPU: 10 PID: 3558 at drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link.c:3049 dc_link_allocate_mst_payload+0x20d/0x220 [amdgpu][ 53.282988] Modules linked in: snd_seq_dummy snd_hrtimer snd_seq fuse xt_conntrack xt_MASQUERADE nf_conntrack_netlink nfnetlink xt_addrtype iptable_filter iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_tables br_netfilter bridge stp llc intel_rapl_msr wmi_bmof mxm_wmi intel_rapl_common edac_mce_amd kvm_amd amdgpu kvm iwlmvm irqbypass crct10dif_pclmul ghash_clmulni_intel rapl snd_hda_codec_realtek mac80211 mfd_core snd_hda_codec_generic iommu_v2 ledtrig_audio gpu_sched uvcvideo libarc4 drm_ttm_helper videobuf2_vmalloc videobuf2_memops ttm pcspkr videobuf2_v4l2 sp5100_tco efi_pstore snd_hda_codec_hdmi k10temp videobuf2_common i2c_piix4 iwlwifi xpad drm_kms_helper it87 ff_memless videodev hwmon_vid snd_hda_intel btusb cec snd_usb_audio snd_intel_dspcfg btrtl snd_intel_sdw_acpi rc_core btbcm snd_hda_codec btintel snd_usbmidi_lib snd_hda_core snd_rawmidi drm ccp snd_hwdep snd_seq_device bluetooth snd_pcm backlight snd_timer snd soundcore joydev mc ecdh_generic ftdi_sio ecc[ 53.283021] cfg80211 usbserial rfkill pinctrl_amd wmi mac_hid acpi_cpufreq efivarfs dm_crypt trusted asn1_encoder dm_mod sd_mod xhci_pci crc32_pclmul igb r8169 xhci_pci_renesas crc32c_intel i2c_algo_bit realtek ahci mdio_devres nvme xhci_hcd i2c_core libahci libphy dca nvme_core t10_pi btrfs xor raid6_pq libcrc32c[ 53.283035] CPU: 10 PID: 3558 Comm: X Not tainted 5.13.9-gentoo-x86_64 #1[ 53.283037] Hardware name: Gigabyte Technology Co., Ltd. X570 AORUS MASTER/X570 AORUS MASTER, BIOS F33j 04/23/2021[ 53.283037] RIP: 0010:dc_link_allocate_mst_payload+0x20d/0x220 [amdgpu][ 53.283117] Code: 0c 25 28 00 00 00 75 29 48 83 c4 20 5b 5d 41 5c 41 5d 41 5e 41 5f c3 48 c7 c7 90 83 32 c2 e8 da 53 a1 fe b8 19 00 00 00 eb ce <0f> 0b e9 de fe ff ff e8 97 df 89 dd 0f 1f 80 00 00 00 00 0f 1f 44[ 53.283118] RSP: 0018:ffffb0ef41537740 EFLAGS: 00010246[ 53.283119] RAX: 0000000000000000 RBX: 0000000000000006 RCX: 0000000000000000[ 53.283120] RDX: 0000000000000005 RSI: ffffffffc2328340 RDI: 0000000000000000[ 53.283121] RBP: ffff9e12d016b800 R08: 0000000000000005 R09: 0000000000000000[ 53.283121] R10: ffffb0ef41537568 R11: ffffffffa0747a48 R12: ffff9e12d0ac4800[ 53.283122] R13: ffff9e1483260b38 R14: ffff9e12c7018700 R15: ffff9e12d016ba90[ 53.283122] FS: 00007fd53dee98c0(0000) GS:ffff9e19dec80000(0000) knlGS:0000000000000000[ 53.283123] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033[ 53.283124] CR2: 00007fd52466e472 CR3: 0000000110aa8000 CR4: 0000000000750ee0[ 53.283125] PKRU: 55555554[ 53.283125] Call Trace:[ 53.283128] core_link_enable_stream+0x746/0x870 [amdgpu][ 53.283202] dce110_apply_ctx_to_hw+0x519/0x560 [amdgpu][ 53.283276] dc_commit_state+0x2f6/0xa50 [amdgpu][ 53.283347] amdgpu_dm_atomic_commit_tail+0x569/0x26a0 [amdgpu][ 53.283430] ? kfree+0xc3/0x460[ 53.283433] ? dcn30_validate_bandwidth+0x11f/0x270 [amdgpu][ 53.283510] ? dcn30_validate_bandwidth+0x11f/0x270 [amdgpu][ 53.283582] ? dm_plane_helper_prepare_fb+0x19c/0x250 [amdgpu][ 53.283660] ? __cond_resched+0x16/0x40[ 53.283663] ? __wait_for_common+0x3b/0x160[ 53.283664] ? __raw_callee_save___native_queued_spin_unlock+0x11/0x1e[ 53.283666] commit_tail+0x94/0x130 [drm_kms_helper][ 53.283675] drm_atomic_helper_commit+0x113/0x140 [drm_kms_helper][ 53.283681] drm_atomic_helper_set_config+0x70/0xb0 [drm_kms_helper][ 53.283687] drm_mode_setcrtc+0x1d3/0x6d0 [drm][ 53.283700] ? drm_mode_getcrtc+0x180/0x180 [drm][ 53.283709] drm_ioctl_kernel+0xaa/0xf0 [drm][ 53.283719] ? ___sys_recvmsg+0x8e/0x100[ 53.283721] drm_ioctl+0x220/0x3c0 [drm][ 53.283731] ? drm_mode_getcrtc+0x180/0x180 [drm][ 53.283740] amdgpu_drm_ioctl+0x49/0x80 [amdgpu][ 53.283796] __x64_sys_ioctl+0x83/0xb0[ 53.283799] do_syscall_64+0x40/0xb0[ 53.283801] entry_SYSCALL_64_after_hwframe+0x44/0xae[ 53.283803] RIP: 0033:0x7fd53e3e0a27[ 53.283804] Code: 3c 1c e8 1c ff ff ff 85 c0 79 87 49 c7 c4 ff ff ff ff 5b 5d 4c 89 e0 41 5c c3 66 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 11 64 0c 00 f7 d8 64 89 01 48[ 53.283805] RSP: 002b:00007fff9d3f5c98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010[ 53.283806] RAX: ffffffffffffffda RBX: 00007fff9d3f5cd0 RCX: 00007fd53e3e0a27[ 53.283806] RDX: 00007fff9d3f5cd0 RSI: 00000000c06864a2 RDI: 000000000000000c[ 53.283806] RBP: 00000000c06864a2 R08: 0000000000000000 R09: 000055ef6368eaf0[ 53.283807] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000[ 53.283807] R13: 000000000000000c R14: 000055ef6262b310 R15: 000055ef6276d9b0[ 53.283808] ---[ end trace cbe070056a80c1fa ]---[ 53.439619] [drm] DM_MST: starting TM on aconnector: 00000000b9ea29f1 [id: 101][ 54.086205] [drm] Failed to updateMST allocation table forpipe idx:
I'm glad it's working! Hopefully it keeps working for you across time and not just a random coincidence.
Unfortunately despite DisplayPort being labeled as patent-free and superior due to their bandwidth; they are terrible when it comes to noise and interference.
Cheap cables are not an option.
I still don't understand why this problem doesn't exist on Windows.
Both Windows and Linux have error correction to keep the link up; but I guess the algorithm used in Windows works better for your particular case.
Another possibility is that your connection on Windows is being downgraded to YCbCr 422 which your monitors support. You can check on AMD Control Panel on Windows (see Pixel Format option) what's being used for each monitor.
As for Linux and colorspace, if you're curious what you're running on; I made a blogpost about it (yeah, shameless plug). Skip straight to the "Full RGB" section (you'll need to patch the kernel).
Another possibility is that your connection on Windows is being downgraded to YCbCr 422 which your monitors support. You can check on AMD Control Panel on Windows (see Pixel Format option) what's being used for each monitor.
Okey, so little update. It seems that when it doesn't work, the system sees it as DP-7 rather than DP-6 and no I don't have an DP-7 physically on the card.
Kernel was updated to 5.13.9-gentoo-x86_64 and mesa is now 21.1.6.
It's only 3 DP + 1 HDMI in physical ports on the card.
The monitors are named like this on the system:
BenQ => DisplayPort-0 (middle port on GPU, middle monitor)
Dell U214H => DisplayPort-3 (Right side port on GPU, right monitor)
Dell U2415 (1920x1200) => DisplayPort-6 (The trouble maker, left port on GPU, left monitor)
@dark_sylinc I did actually test with another cable with the same result.
I'm however able to use the 3rd monitor too, but it's really jank, as in when monitors have went to sleep, I need to unplug and plug the 3rd monitor back in, then re-enable it in Display Configuration, and move it to the correct side but then it works fine until the monitors goes to sleep again, in which case I have to do that again which is annoying. This seems to be due to it seeing it on the wrong connection, aka one of those "virtual" ones that the card doesn't physically have.
I also reached out to AMD's technical support but they were less than helpful due to me using "Unsupported OS".
This issue hasn't had any activity since 2022-01-13. The AMD driver stack changes rapidly and contains lots of shared code across products so it's possible that it has already been fixed. Please upgrade to a current stable kernel and userspace stack and try again. If you still experience this issue with the latest driver stack, please capture relevant logging and open a new issue referring back to this one.