私はLinuxオペレーティングシステムを初めて使用していますが、kubuntuをインストールするとhdmiポートが機能しないようです
最新のグラフィックドライバを含む12世代のIntelプロセッサを使用しています。
Vendor ID: GenuineIntel
Model name: 12th Gen Intel(R) Core(TM) i5-1235U
$ sudo apt-get install xserver-xorg-video-intel Reading package lists... Done Building dependency tree... Done Reading state information... Done xserver-xorg-video-intel is already the newest version (2:2.99.917+git20210115-1). 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
$ xrandr --verbose
Screen 0: minimum 320 x 200, current 1920 x 1080, maximum 16384 x 16384
eDP-1 connected primary 1920x1080+0+0 (0x48) normal (normal left inverted right x axis y axis) 381mm x 214mm
Identifier: 0x42
Timestamp: 3825649
Subpixel: unknown
Gamma: 1.0:1.0:1.0
Brightness: 1.0
Clones:
CRTC: 0
CRTCs: 0 1 2 3
Transform: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
filter:
EDID:
00ffffffffffff000dae6f1700000000
111e0104a52615780305c5975b538f27
20505400000001010101010101010101
010101010101363680a0703820403020
a5007dd61000001a242480a070382040
3020a5007dd61000001a000000000000
00000000000000000000000000000002
000c3dff0d3c7d1210237d00000000e3
vrr_capable: 0
range: (0, 1)
scaling mode: Full aspect
supported: Full, Center, Full aspect
Colorspace: Default
supported: Default, RGB_Wide_Gamut_Fixed_Point, RGB_Wide_Gamut_Floating_Point, opRGB, DCI-P3_RGB_D65, BT2020_RGB, BT601_YCC, BT709_YCC, XVYCC_601, XVYCC_709, SYCC_601, opYCC_601, BT2020_CYCC, BT2020_YCC
max bpc: 12
range: (6, 12)
Broadcast RGB: Automatic
supported: Automatic, Full, Limited 16:235
panel orientation: Normal
supported: Normal, Upside Down, Left Side Up, Right Side Up
link-status: Good
supported: Good, Bad
CTM: 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0
0 1
CONNECTOR_ID: 236
supported: 236
non-desktop: 0
range: (0, 1)
1920x1080 (0x48) 138.780MHz +HSync -VSync *current +preferred
h: width 1920 start 1968 end 2000 total 2080 skew 0 clock 66.72KHz
v: height 1080 start 1090 end 1095 total 1112 clock 60.00Hz
1920x1080 (0x49) 266.500MHz +HSync -VSync DoubleScan
h: width 1920 start 1944 end 1960 total 2000 skew 0 clock 133.25KHz
v: height 1080 start 1081 end 1084 total 1111 clock 59.97Hz
1920x1080 (0x4a) 173.000MHz -HSync +VSync
h: width 1920 start 2048 end 2248 total 2576 skew 0 clock 67.16KHz
v: height 1080 start 1083 end 1088 total 1120 clock 59.96Hz
1920x1080 (0x4b) 138.500MHz +HSync -VSync
h: width 1920 start 1968 end 2000 total 2080 skew 0 clock 66.59KHz
v: height 1080 start 1083 end 1088 total 1111 clock 59.93Hz
1680x1050 (0x4c) 146.250MHz -HSync +VSync
h: width 1680 start 1784 end 1960 total 2240 skew 0 clock 65.29KHz
v: height 1050 start 1053 end 1059 total 1089 clock 59.95Hz
1680x1050 (0x4d) 119.000MHz +HSync -VSync
h: width 1680 start 1728 end 1760 total 1840 skew 0 clock 64.67KHz
v: height 1050 start 1053 end 1059 total 1080 clock 59.88Hz
1400x1050 (0x4e) 122.000MHz +HSync +VSync
h: width 1400 start 1488 end 1640 total 1880 skew 0 clock 64.89KHz
v: height 1050 start 1052 end 1064 total 1082 clock 59.98Hz
1600x900 (0x4f) 246.000MHz -HSync +VSync DoubleScan
h: width 1600 start 1728 end 1900 total 2200 skew 0 clock 111.82KHz
v: height 900 start 901 end 904 total 932 clock 59.99Hz
1600x900 (0x50) 186.500MHz +HSync -VSync DoubleScan
h: width 1600 start 1624 end 1640 total 1680 skew 0 clock 111.01KHz
v: height 900 start 901 end 904 total 926 clock 59.94Hz
1600x900 (0x51) 118.250MHz -HSync +VSync
h: width 1600 start 1696 end 1856 total 2112 skew 0 clock 55.99KHz
v: height 900 start 903 end 908 total 934 clock 59.95Hz
1600x900 (0x52) 97.500MHz +HSync -VSync
h: width 1600 start 1648 end 1680 total 1760 skew 0 clock 55.40KHz
v: height 900 start 903 end 908 total 926 clock 59.82Hz
1280x1024 (0x53) 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
1400x900 (0x54) 103.500MHz -HSync +VSync
h: width 1400 start 1480 end 1624 total 1848 skew 0 clock 56.01KHz
v: height 900 start 903 end 913 total 934 clock 59.96Hz
1400x900 (0x55) 86.500MHz +HSync -VSync
h: width 1400 start 1448 end 1480 total 1560 skew 0 clock 55.45KHz
v: height 900 start 903 end 913 total 926 clock 59.88Hz
1280x960 (0x56) 108.000MHz +HSync +VSync
h: width 1280 start 1376 end 1488 total 1800 skew 0 clock 60.00KHz
v: height 960 start 961 end 964 total 1000 clock 60.00Hz
1440x810 (0x57) 198.125MHz -HSync +VSync DoubleScan
h: width 1440 start 1548 end 1704 total 1968 skew 0 clock 100.67KHz
v: height 810 start 811 end 814 total 839 clock 60.00Hz
1440x810 (0x58) 151.875MHz +HSync -VSync DoubleScan
h: width 1440 start 1464 end 1480 total 1520 skew 0 clock 99.92KHz
v: height 810 start 811 end 814 total 833 clock 59.97Hz
1368x768 (0x59) 85.250MHz -HSync +VSync
h: width 1368 start 1440 end 1576 total 1784 skew 0 clock 47.79KHz
v: height 768 start 771 end 781 total 798 clock 59.88Hz
1368x768 (0x5a) 72.250MHz +HSync -VSync
h: width 1368 start 1416 end 1448 total 1528 skew 0 clock 47.28KHz
v: height 768 start 771 end 781 total 790 clock 59.85Hz
1280x800 (0x5b) 174.250MHz -HSync +VSync DoubleScan
h: width 1280 start 1380 end 1516 total 1752 skew 0 clock 99.46KHz
v: height 800 start 801 end 804 total 829 clock 59.99Hz
1280x800 (0x5c) 134.250MHz +HSync -VSync DoubleScan
h: width 1280 start 1304 end 1320 total 1360 skew 0 clock 98.71KHz
v: height 800 start 801 end 804 total 823 clock 59.97Hz
1280x800 (0x5d) 83.500MHz -HSync +VSync
h: width 1280 start 1352 end 1480 total 1680 skew 0 clock 49.70KHz
v: height 800 start 803 end 809 total 831 clock 59.81Hz
1280x800 (0x5e) 71.000MHz +HSync -VSync
h: width 1280 start 1328 end 1360 total 1440 skew 0 clock 49.31KHz
v: height 800 start 803 end 809 total 823 clock 59.91Hz
1280x720 (0x5f) 156.125MHz -HSync +VSync DoubleScan
h: width 1280 start 1376 end 1512 total 1744 skew 0 clock 89.52KHz
v: height 720 start 721 end 724 total 746 clock 60.00Hz
1280x720 (0x60) 120.750MHz +HSync -VSync DoubleScan
h: width 1280 start 1304 end 1320 total 1360 skew 0 clock 88.79KHz
v: height 720 start 721 end 724 total 740 clock 59.99Hz
1280x720 (0x61) 74.500MHz -HSync +VSync
h: width 1280 start 1344 end 1472 total 1664 skew 0 clock 44.77KHz
v: height 720 start 723 end 728 total 748 clock 59.86Hz
1280x720 (0x62) 63.750MHz +HSync -VSync
h: width 1280 start 1328 end 1360 total 1440 skew 0 clock 44.27KHz
v: height 720 start 723 end 728 total 741 clock 59.74Hz
1024x768 (0x63) 133.475MHz -HSync +VSync DoubleScan
h: width 1024 start 1100 end 1212 total 1400 skew 0 clock 95.34KHz
v: height 768 start 768 end 770 total 794 clock 60.04Hz
1024x768 (0x64) 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
960x720 (0x65) 117.000MHz -HSync +VSync DoubleScan
h: width 960 start 1024 end 1128 total 1300 skew 0 clock 90.00KHz
v: height 720 start 720 end 722 total 750 clock 60.00Hz
928x696 (0x66) 109.150MHz -HSync +VSync DoubleScan
h: width 928 start 976 end 1088 total 1264 skew 0 clock 86.35KHz
v: height 696 start 696 end 698 total 719 clock 60.05Hz
896x672 (0x67) 102.400MHz -HSync +VSync DoubleScan
h: width 896 start 960 end 1060 total 1224 skew 0 clock 83.66KHz
v: height 672 start 672 end 674 total 697 clock 60.01Hz
1024x576 (0x68) 98.500MHz -HSync +VSync DoubleScan
h: width 1024 start 1092 end 1200 total 1376 skew 0 clock 71.58KHz
v: height 576 start 577 end 580 total 597 clock 59.95Hz
1024x576 (0x69) 78.375MHz +HSync -VSync DoubleScan
h: width 1024 start 1048 end 1064 total 1104 skew 0 clock 70.99KHz
v: height 576 start 577 end 580 total 592 clock 59.96Hz
1024x576 (0x6a) 46.500MHz -HSync +VSync
h: width 1024 start 1064 end 1160 total 1296 skew 0 clock 35.88KHz
v: height 576 start 579 end 584 total 599 clock 59.90Hz
1024x576 (0x6b) 42.000MHz +HSync -VSync
h: width 1024 start 1072 end 1104 total 1184 skew 0 clock 35.47KHz
v: height 576 start 579 end 584 total 593 clock 59.82Hz
960x600 (0x6c) 96.625MHz -HSync +VSync DoubleScan
h: width 960 start 1028 end 1128 total 1296 skew 0 clock 74.56KHz
v: height 600 start 601 end 604 total 622 clock 59.93Hz
960x600 (0x6d) 77.000MHz +HSync -VSync DoubleScan
h: width 960 start 984 end 1000 total 1040 skew 0 clock 74.04KHz
v: height 600 start 601 end 604 total 617 clock 60.00Hz
960x540 (0x6e) 86.500MHz -HSync +VSync DoubleScan
h: width 960 start 1024 end 1124 total 1288 skew 0 clock 67.16KHz
v: height 540 start 541 end 544 total 560 clock 59.96Hz
960x540 (0x6f) 69.250MHz +HSync -VSync DoubleScan
h: width 960 start 984 end 1000 total 1040 skew 0 clock 66.59KHz
v: height 540 start 541 end 544 total 555 clock 59.99Hz
960x540 (0x70) 40.750MHz -HSync +VSync
h: width 960 start 992 end 1088 total 1216 skew 0 clock 33.51KHz
v: height 540 start 543 end 548 total 562 clock 59.63Hz
960x540 (0x71) 37.250MHz +HSync -VSync
h: width 960 start 1008 end 1040 total 1120 skew 0 clock 33.26KHz
v: height 540 start 543 end 548 total 556 clock 59.82Hz
800x600 (0x72) 81.000MHz +HSync +VSync DoubleScan
h: width 800 start 832 end 928 total 1080 skew 0 clock 75.00KHz
v: height 600 start 600 end 602 total 625 clock 60.00Hz
800x600 (0x73) 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
800x600 (0x74) 36.000MHz +HSync +VSync
h: width 800 start 824 end 896 total 1024 skew 0 clock 35.16KHz
v: height 600 start 601 end 603 total 625 clock 56.25Hz
840x525 (0x75) 73.125MHz -HSync +VSync DoubleScan
h: width 840 start 892 end 980 total 1120 skew 0 clock 65.29KHz
v: height 525 start 526 end 529 total 544 clock 60.01Hz
840x525 (0x76) 59.500MHz +HSync -VSync DoubleScan
h: width 840 start 864 end 880 total 920 skew 0 clock 64.67KHz
v: height 525 start 526 end 529 total 540 clock 59.88Hz
864x486 (0x77) 32.500MHz -HSync +VSync
h: width 864 start 888 end 968 total 1072 skew 0 clock 30.32KHz
v: height 486 start 489 end 494 total 506 clock 59.92Hz
864x486 (0x78) 30.500MHz +HSync -VSync
h: width 864 start 912 end 944 total 1024 skew 0 clock 29.79KHz
v: height 486 start 489 end 494 total 500 clock 59.57Hz
700x525 (0x79) 61.000MHz +HSync +VSync DoubleScan
h: width 700 start 744 end 820 total 940 skew 0 clock 64.89KHz
v: height 525 start 526 end 532 total 541 clock 59.98Hz
800x450 (0x7a) 59.125MHz -HSync +VSync DoubleScan
h: width 800 start 848 end 928 total 1056 skew 0 clock 55.99KHz
v: height 450 start 451 end 454 total 467 clock 59.95Hz
800x450 (0x7b) 48.750MHz +HSync -VSync DoubleScan
h: width 800 start 824 end 840 total 880 skew 0 clock 55.40KHz
v: height 450 start 451 end 454 total 463 clock 59.82Hz
640x512 (0x7c) 54.000MHz +HSync +VSync DoubleScan
h: width 640 start 664 end 720 total 844 skew 0 clock 63.98KHz
v: height 512 start 512 end 514 total 533 clock 60.02Hz
700x450 (0x7d) 51.750MHz -HSync +VSync DoubleScan
h: width 700 start 740 end 812 total 924 skew 0 clock 56.01KHz
v: height 450 start 451 end 456 total 467 clock 59.96Hz
700x450 (0x7e) 43.250MHz +HSync -VSync DoubleScan
h: width 700 start 724 end 740 total 780 skew 0 clock 55.45KHz
v: height 450 start 451 end 456 total 463 clock 59.88Hz
640x480 (0x7f) 54.000MHz +HSync +VSync DoubleScan
h: width 640 start 688 end 744 total 900 skew 0 clock 60.00KHz
v: height 480 start 480 end 482 total 500 clock 60.00Hz
640x480 (0x80) 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
720x405 (0x81) 22.500MHz -HSync +VSync
h: width 720 start 744 end 808 total 896 skew 0 clock 25.11KHz
v: height 405 start 408 end 413 total 422 clock 59.51Hz
720x405 (0x82) 21.750MHz +HSync -VSync
h: width 720 start 768 end 800 total 880 skew 0 clock 24.72KHz
v: height 405 start 408 end 413 total 419 clock 58.99Hz
684x384 (0x83) 42.625MHz -HSync +VSync DoubleScan
h: width 684 start 720 end 788 total 892 skew 0 clock 47.79KHz
v: height 384 start 385 end 390 total 399 clock 59.88Hz
684x384 (0x84) 36.125MHz +HSync -VSync DoubleScan
h: width 684 start 708 end 724 total 764 skew 0 clock 47.28KHz
v: height 384 start 385 end 390 total 395 clock 59.85Hz
640x400 (0x85) 41.750MHz -HSync +VSync DoubleScan
h: width 640 start 676 end 740 total 840 skew 0 clock 49.70KHz
v: height 400 start 401 end 404 total 415 clock 59.88Hz
640x400 (0x86) 35.500MHz +HSync -VSync DoubleScan
h: width 640 start 664 end 680 total 720 skew 0 clock 49.31KHz
v: height 400 start 401 end 404 total 411 clock 59.98Hz
640x360 (0x87) 37.250MHz -HSync +VSync DoubleScan
h: width 640 start 672 end 736 total 832 skew 0 clock 44.77KHz
v: height 360 start 361 end 364 total 374 clock 59.86Hz
640x360 (0x88) 31.875MHz +HSync -VSync DoubleScan
h: width 640 start 664 end 680 total 720 skew 0 clock 44.27KHz
v: height 360 start 361 end 364 total 370 clock 59.83Hz
640x360 (0x89) 18.000MHz -HSync +VSync
h: width 640 start 664 end 720 total 800 skew 0 clock 22.50KHz
v: height 360 start 363 end 368 total 376 clock 59.84Hz
640x360 (0x8a) 17.750MHz +HSync -VSync
h: width 640 start 688 end 720 total 800 skew 0 clock 22.19KHz
v: height 360 start 363 end 368 total 374 clock 59.32Hz
512x384 (0x8b) 32.500MHz -HSync -VSync DoubleScan
h: width 512 start 524 end 592 total 672 skew 0 clock 48.36KHz
v: height 384 start 385 end 388 total 403 clock 60.00Hz
512x288 (0x8c) 23.250MHz -HSync +VSync DoubleScan
h: width 512 start 532 end 580 total 648 skew 0 clock 35.88KHz
v: height 288 start 289 end 292 total 299 clock 60.00Hz
512x288 (0x8d) 21.000MHz +HSync -VSync DoubleScan
h: width 512 start 536 end 552 total 592 skew 0 clock 35.47KHz
v: height 288 start 289 end 292 total 296 clock 59.92Hz
480x270 (0x8e) 20.375MHz -HSync +VSync DoubleScan
h: width 480 start 496 end 544 total 608 skew 0 clock 33.51KHz
v: height 270 start 271 end 274 total 281 clock 59.63Hz
480x270 (0x8f) 18.625MHz +HSync -VSync DoubleScan
h: width 480 start 504 end 520 total 560 skew 0 clock 33.26KHz
v: height 270 start 271 end 274 total 278 clock 59.82Hz
400x300 (0x90) 20.000MHz +HSync +VSync DoubleScan
h: width 400 start 420 end 484 total 528 skew 0 clock 37.88KHz
v: height 300 start 300 end 302 total 314 clock 60.32Hz
400x300 (0x91) 18.000MHz +HSync +VSync DoubleScan
h: width 400 start 412 end 448 total 512 skew 0 clock 35.16KHz
v: height 300 start 300 end 301 total 312 clock 56.34Hz
432x243 (0x92) 16.250MHz -HSync +VSync DoubleScan
h: width 432 start 444 end 484 total 536 skew 0 clock 30.32KHz
v: height 243 start 244 end 247 total 253 clock 59.92Hz
432x243 (0x93) 15.250MHz +HSync -VSync DoubleScan
h: width 432 start 456 end 472 total 512 skew 0 clock 29.79KHz
v: height 243 start 244 end 247 total 250 clock 59.57Hz
320x240 (0x94) 12.587MHz -HSync -VSync DoubleScan
h: width 320 start 328 end 376 total 400 skew 0 clock 31.47KHz
v: height 240 start 245 end 246 total 262 clock 60.05Hz
360x202 (0x95) 11.250MHz -HSync +VSync DoubleScan
h: width 360 start 372 end 404 total 448 skew 0 clock 25.11KHz
v: height 202 start 204 end 206 total 211 clock 59.51Hz
360x202 (0x96) 10.875MHz +HSync -VSync DoubleScan
h: width 360 start 384 end 400 total 440 skew 0 clock 24.72KHz
v: height 202 start 204 end 206 total 209 clock 59.13Hz
320x180 (0x97) 9.000MHz -HSync +VSync DoubleScan
h: width 320 start 332 end 360 total 400 skew 0 clock 22.50KHz
v: height 180 start 181 end 184 total 188 clock 59.84Hz
320x180 (0x98) 8.875MHz +HSync -VSync DoubleScan
h: width 320 start 344 end 360 total 400 skew 0 clock 22.19KHz
v: height 180 start 181 end 184 total 187 clock 59.32Hz
DP-1 disconnected (normal left inverted right x axis y axis)
Identifier: 0x43
Timestamp: 3825649
Subpixel: unknown
Clones:
CRTCs: 0 1 2 3
Transform: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
filter:
HDCP Content Type: HDCP Type0
supported: HDCP Type0, HDCP Type1
Content Protection: Undesired
supported: Undesired, Desired, Enabled
vrr_capable: 0
range: (0, 1)
Colorspace: Default
supported: Default, RGB_Wide_Gamut_Fixed_Point, RGB_Wide_Gamut_Floating_Point, opRGB, DCI-P3_RGB_D65, BT2020_RGB, BT601_YCC, BT709_YCC, XVYCC_601, XVYCC_709, SYCC_601, opYCC_601, BT2020_CYCC, BT2020_YCC
max bpc: 12
range: (6, 12)
Broadcast RGB: Automatic
supported: Automatic, Full, Limited 16:235
audio: auto
supported: force-dvi, off, auto, on
subconnector: Unknown
supported: Unknown, VGA, DVI-D, HDMI, DP, Wireless, Native
link-status: Good
supported: Good, Bad
CTM: 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0
0 1
CONNECTOR_ID: 245
supported: 245
non-desktop: 0
range: (0, 1)
1920x1080 (0x48) 138.780MHz +HSync -VSync
h: width 1920 start 1968 end 2000 total 2080 skew 0 clock 66.72KHz
v: height 1080 start 1090 end 1095 total 1112 clock 60.00Hz
DP-2 disconnected (normal left inverted right x axis y axis)
Identifier: 0x44
Timestamp: 3825649
Subpixel: unknown
Clones:
CRTCs: 0 1 2 3
Transform: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
filter:
HDCP Content Type: HDCP Type0
supported: HDCP Type0, HDCP Type1
Content Protection: Undesired
supported: Undesired, Desired, Enabled
vrr_capable: 0
range: (0, 1)
Colorspace: Default
supported: Default, RGB_Wide_Gamut_Fixed_Point, RGB_Wide_Gamut_Floating_Point, opRGB, DCI-P3_RGB_D65, BT2020_RGB, BT601_YCC, BT709_YCC, XVYCC_601, XVYCC_709, SYCC_601, opYCC_601, BT2020_CYCC, BT2020_YCC
max bpc: 12
range: (6, 12)
Broadcast RGB: Automatic
supported: Automatic, Full, Limited 16:235
audio: auto
supported: force-dvi, off, auto, on
subconnector: Unknown
supported: Unknown, VGA, DVI-D, HDMI, DP, Wireless, Native
link-status: Good
supported: Good, Bad
CTM: 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0
0 1
CONNECTOR_ID: 258
supported: 258
non-desktop: 0
range: (0, 1)
1920x1080 (0x48) 138.780MHz +HSync -VSync
h: width 1920 start 1968 end 2000 total 2080 skew 0 clock 66.72KHz
v: height 1080 start 1090 end 1095 total 1112 clock 60.00Hz
DP-3 disconnected (normal left inverted right x axis y axis)
Identifier: 0x45
Timestamp: 3825649
Subpixel: unknown
Clones:
CRTCs: 0 1 2 3
Transform: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
filter:
HDCP Content Type: HDCP Type0
supported: HDCP Type0, HDCP Type1
Content Protection: Undesired
supported: Undesired, Desired, Enabled
vrr_capable: 0
range: (0, 1)
Colorspace: Default
supported: Default, RGB_Wide_Gamut_Fixed_Point, RGB_Wide_Gamut_Floating_Point, opRGB, DCI-P3_RGB_D65, BT2020_RGB, BT601_YCC, BT709_YCC, XVYCC_601, XVYCC_709, SYCC_601, opYCC_601, BT2020_CYCC, BT2020_YCC
max bpc: 12
range: (6, 12)
Broadcast RGB: Automatic
supported: Automatic, Full, Limited 16:235
audio: auto
supported: force-dvi, off, auto, on
subconnector: Unknown
supported: Unknown, VGA, DVI-D, HDMI, DP, Wireless, Native
link-status: Good
supported: Good, Bad
CTM: 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0
0 1
CONNECTOR_ID: 267
supported: 267
non-desktop: 0
range: (0, 1)
1920x1080 (0x48) 138.780MHz +HSync -VSync
h: width 1920 start 1968 end 2000 total 2080 skew 0 clock 66.72KHz
v: height 1080 start 1090 end 1095 total 1112 clock 60.00Hz
DP-4 disconnected (normal left inverted right x axis y axis)
Identifier: 0x46
Timestamp: 3825649
Subpixel: unknown
Clones:
CRTCs: 0 1 2 3
Transform: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
filter:
HDCP Content Type: HDCP Type0
supported: HDCP Type0, HDCP Type1
Content Protection: Undesired
supported: Undesired, Desired, Enabled
vrr_capable: 0
range: (0, 1)
Colorspace: Default
supported: Default, RGB_Wide_Gamut_Fixed_Point, RGB_Wide_Gamut_Floating_Point, opRGB, DCI-P3_RGB_D65, BT2020_RGB, BT601_YCC, BT709_YCC, XVYCC_601, XVYCC_709, SYCC_601, opYCC_601, BT2020_CYCC, BT2020_YCC
max bpc: 12
range: (6, 12)
Broadcast RGB: Automatic
supported: Automatic, Full, Limited 16:235
audio: auto
supported: force-dvi, off, auto, on
subconnector: Unknown
supported: Unknown, VGA, DVI-D, HDMI, DP, Wireless, Native
link-status: Good
supported: Good, Bad
CTM: 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0
0 1
CONNECTOR_ID: 276
supported: 276
non-desktop: 0
range: (0, 1)
1920x1080 (0x48) 138.780MHz +HSync -VSync
h: width 1920 start 1968 end 2000 total 2080 skew 0 clock 66.72KHz
v: height 1080 start 1090 end 1095 total 1112 clock 60.00Hz
xrandrは私のすべての出力をDPとして表示します。これにはいくつかの仮想化が含まれているようです。
すべてのディスプレイポートのすべてのcrtcs（0-3）に出力しようとしましたが、すべて設定に失敗しました。
$ xrandr --verbose --output DP-1 --crtc 0 --mode 1920x1080
crtc 0: 1920x1080 60.00 +0+0 "DP-1"
xrandr: Configure crtc 0 failed
crtc 0: disable
crtc 1: disable
crtc 2: disable
crtc 3: disable
screen 0: revert
crtc 0: revert
crtc 1: revert
crtc 2: revert
crtc 3: revert