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Внешний монитор, подключенный к ноутбуку, продолжает мерцать черным в течение нескольких секунд, периодически

У меня ноутбук Dell (графика Intel HD 5500) с экраном 4K (3200x1800), подключенным к монитору 4K (3840x2160). Периодически (каждые 2-8 минут) экран внешнего монитора будет черным в течение нескольких секунд, а затем снова включится (это не происходит при загрузке в окна с одним и тем же монитором и ноутбуком).

xrandr, показанный ниже. Первоначально я думал, потому что ноутбук & amp; монитор имел разные частоты обновления, что могло бы вызвать его (60.00 против 59.98). Однако, когда я создал и попытался применить новый режим к монитору

$ xrandr --output DP-1 --mode 3840x2160_60.00 xrandr: Configure crtc 0 failed

Пожалуйста, помогите мне разобраться, почему мой экран внешнего монитора мерцает.

Вывод xrandr:

Screen 0: minimum 320 x 200, current 3840 x 3960, maximum 8192 x 8192 eDP-1 connected 3200x1800+348+2160 (normal left inverted right x axis y axis) 294mm x 165mm 3200x1800 59.98*+ 2048x1536 60.00 1920x1440 60.00 1856x1392 60.01 1792x1344 60.01 1920x1200 59.95 1920x1080 59.93 1600x1200 60.00 1680x1050 59.95 59.88 1600x1024 60.17 1400x1050 59.98 1280x1024 60.02 1440x900 59.89 1280x960 60.00 1360x768 59.80 59.96 1152x864 60.00 1024x768 60.04 60.00 960x720 60.00 928x696 60.05 896x672 60.01 960x600 60.00 960x540 59.99 800x600 60.00 60.32 56.25 840x525 60.01 59.88 800x512 60.17 700x525 59.98 640x512 60.02 720x450 59.89 640x480 60.00 59.94 680x384 59.80 59.96 576x432 60.06 512x384 60.00 400x300 60.32 56.34 320x240 60.05 DP-1 connected primary 3840x2160+0+0 (normal left inverted right x axis y axis) 527mm x 296mm 3840x2160 60.00*+ 29.98 2560x1440 59.95 2048x1280 59.99 1920x1200 59.88 1920x1080 60.00 60.00 50.00 59.94 24.00 23.98 1920x1080i 60.00 50.00 59.94 1600x1200 60.00 1600x900 60.00 1280x1024 75.02 60.02 1152x864 75.00 1280x720 60.00 50.00 59.94 1024x768 75.03 60.00 800x600 75.00 60.32 720x576 50.00 720x480 60.00 59.94 640x480 75.00 60.00 59.94 720x400 70.08 3840x2160_60.00 59.98

Вывод xrandr --verbose:

Screen 0: minimum 320 x 200, current 3840 x 3960, maximum 8192 x 8192 eDP-1 connected 3200x1800+348+2160 (0x46) normal (normal left inverted right x axis y axis) 294mm x 165mm Identifier: 0x42 Timestamp: 4046994 Subpixel: unknown Gamma: 1.0:1.0:1.0 Brightness: 1.0 Clones: CRTC: 1 CRTCs: 0 1 2 Transform: 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 filter: _MUTTER_PRESENTATION_OUTPUT: 0 EDID: 00ffffffffffff004d10211400000000 32180104a51d11780ede50a3544c9926 0f505400000001010101010101010101 010101010101cd9180a0c00834703020 350026a5100000180000001000000000 00000000000000000000000000fe0030 35503748854c513133335a3100000000 0002410328001200000b010a2020001b scaling mode: Full aspect supported: None, Full, Center, Full aspect Broadcast RGB: Automatic supported: Automatic, Full, Limited 16:235 audio: auto supported: force-dvi, off, auto, on 3200x1800 (0x46) 373.250MHz -HSync -VSync *current +preferred h: width 3200 start 3248 end 3280 total 3360 skew 0 clock 111.09KHz v: height 1800 start 1803 end 1808 total 1852 clock 59.98Hz 2048x1536 (0x47) 266.950MHz -HSync +VSync h: width 2048 start 2200 end 2424 total 2800 skew 0 clock 95.34KHz v: height 1536 start 1537 end 1540 total 1589 clock 60.00Hz 1920x1440 (0x48) 234.000MHz -HSync +VSync h: width 1920 start 2048 end 2256 total 2600 skew 0 clock 90.00KHz v: height 1440 start 1441 end 1444 total 1500 clock 60.00Hz 1856x1392 (0x49) 218.300MHz -HSync +VSync h: width 1856 start 1952 end 2176 total 2528 skew 0 clock 86.35KHz v: height 1392 start 1393 end 1396 total 1439 clock 60.01Hz 1792x1344 (0x4a) 204.800MHz -HSync +VSync h: width 1792 start 1920 end 2120 total 2448 skew 0 clock 83.66KHz v: height 1344 start 1345 end 1348 total 1394 clock 60.01Hz 1920x1200 (0x4b) 154.000MHz +HSync -VSync 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 (0x4c) 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 1600x1200 (0x4d) 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 1680x1050 (0x4e) 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 (0x4f) 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 1600x1024 (0x50) 103.125MHz +HSync +VSync h: width 1600 start 1600 end 1656 total 1664 skew 0 clock 61.97KHz v: height 1024 start 1024 end 1029 total 1030 clock 60.17Hz 1400x1050 (0x51) 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 1280x1024 (0x52) 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 1440x900 (0x53) 106.500MHz -HSync +VSync h: width 1440 start 1520 end 1672 total 1904 skew 0 clock 55.93KHz v: height 900 start 903 end 909 total 934 clock 59.89Hz 1280x960 (0x54) 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 1360x768 (0x55) 84.750MHz -HSync +VSync h: width 1360 start 1432 end 1568 total 1776 skew 0 clock 47.72KHz v: height 768 start 771 end 781 total 798 clock 59.80Hz 1360x768 (0x56) 72.000MHz +HSync -VSync h: width 1360 start 1408 end 1440 total 1520 skew 0 clock 47.37KHz v: height 768 start 771 end 781 total 790 clock 59.96Hz 1152x864 (0x57) 81.620MHz -HSync +VSync h: width 1152 start 1216 end 1336 total 1520 skew 0 clock 53.70KHz v: height 864 start 865 end 868 total 895 clock 60.00Hz 1024x768 (0x58) 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 (0x59) 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 (0x5a) 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 (0x5b) 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 (0x5c) 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 960x600 (0x5d) 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 (0x5e) 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 800x600 (0x5f) 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 (0x60) 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 (0x61) 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 (0x62) 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 (0x63) 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 800x512 (0x64) 51.562MHz +HSync +VSync DoubleScan h: width 800 start 800 end 828 total 832 skew 0 clock 61.97KHz v: height 512 start 512 end 514 total 515 clock 60.17Hz 700x525 (0x65) 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 640x512 (0x66) 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 720x450 (0x67) 53.250MHz -HSync +VSync DoubleScan h: width 720 start 760 end 836 total 952 skew 0 clock 55.93KHz v: height 450 start 451 end 454 total 467 clock 59.89Hz 640x480 (0x68) 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 (0x69) 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 680x384 (0x6a) 42.375MHz -HSync +VSync DoubleScan h: width 680 start 716 end 784 total 888 skew 0 clock 47.72KHz v: height 384 start 385 end 390 total 399 clock 59.80Hz 680x384 (0x6b) 36.000MHz +HSync -VSync DoubleScan h: width 680 start 704 end 720 total 760 skew 0 clock 47.37KHz v: height 384 start 385 end 390 total 395 clock 59.96Hz 576x432 (0x6c) 40.810MHz -HSync +VSync DoubleScan h: width 576 start 608 end 668 total 760 skew 0 clock 53.70KHz v: height 432 start 432 end 434 total 447 clock 60.06Hz 512x384 (0x6d) 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 400x300 (0x6e) 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 (0x6f) 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 320x240 (0x70) 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 DP-1 connected primary 3840x2160+0+0 (0x71) normal (normal left inverted right x axis y axis) 527mm x 296mm Identifier: 0x43 Timestamp: 4046994 Subpixel: unknown Gamma: 1.0:1.0:1.0 Brightness: 1.0 Clones: HDMI-1 CRTC: 0 CRTCs: 0 1 2 Transform: 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 filter: EDID: 00ffffffffffff0010acbea042354c30 131a0104a5351e783ae245a8554da326 0b5054a54b00714f8180a9c0a940d1c0 e100d10001014dd000a0f0703e803e30 35000f282100001a000000ff0035394a 4a34363532304c35420a000000fc0044 454c4c205032343135510a20000000fd 001d4c1e8c36000a2020202020200148 02031df150101f200514041312110302 161507060123091f0783010000565e00 a0a0a02950302035000f282100001a02 3a801871382d40582c25000f28210000 1e011d007251d01e206e2855000f2821 00001ea36600a0f0701f80302035000f 282100001a0000000000000000000000 000000000000000000000000000000eb _MUTTER_PRESENTATION_OUTPUT: 0 Broadcast RGB: Automatic supported: Automatic, Full, Limited 16:235 audio: auto supported: force-dvi, off, auto, on 3840x2160 (0x71) 533.250MHz +HSync -VSync *current +preferred h: width 3840 start 3902 end 3950 total 4000 skew 0 clock 133.31KHz v: height 2160 start 2163 end 2168 total 2222 clock 60.00Hz 3840x2160 (0x72) 262.750MHz +HSync -VSync h: width 3840 start 3888 end 3920 total 4000 skew 0 clock 65.69KHz v: height 2160 start 2163 end 2168 total 2191 clock 29.98Hz 2560x1440 (0x73) 241.500MHz +HSync -VSync h: width 2560 start 2608 end 2640 total 2720 skew 0 clock 88.79KHz v: height 1440 start 1443 end 1448 total 1481 clock 59.95Hz 2048x1280 (0x74) 221.277MHz -HSync +VSync h: width 2048 start 2192 end 2416 total 2784 skew 0 clock 79.48KHz v: height 1280 start 1281 end 1284 total 1325 clock 59.99Hz 1920x1200 (0x75) 193.250MHz -HSync +VSync h: width 1920 start 2056 end 2256 total 2592 skew 0 clock 74.56KHz v: height 1200 start 1203 end 1209 total 1245 clock 59.88Hz 1920x1080 (0x76) 148.500MHz +HSync +VSync h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 67.50KHz v: height 1080 start 1082 end 1087 total 1125 clock 60.00Hz 1920x1080 (0x77) 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 (0x78) 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 (0x79) 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 1920x1080i (0x7a) 74.250MHz +HSync +VSync Interlace h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 33.75KHz v: height 1080 start 1084 end 1094 total 1125 clock 60.00Hz 1920x1080i (0x7b) 74.250MHz +HSync +VSync Interlace h: width 1920 start 2448 end 2492 total 2640 skew 0 clock 28.12KHz v: height 1080 start 1084 end 1094 total 1125 clock 50.00Hz 1920x1080 (0x7c) 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 1920x1080i (0x7d) 74.176MHz +HSync +VSync Interlace h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 33.72KHz v: height 1080 start 1084 end 1094 total 1125 clock 59.94Hz 1920x1080 (0x7e) 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 (0x4d) 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 (0x7f) 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 (0x80) 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 (0x52) 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 (0x81) 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 (0x82) 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 (0x83) 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 (0x84) 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 (0x85) 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 (0x59) 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 (0x86) 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 (0x60) 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 (0x87) 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 (0x88) 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 (0x89) 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 (0x8a) 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 (0x8b) 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 (0x69) 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 (0x8c) 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 70.08Hz 3840x2160_60.00 (0x145) 712.750MHz -HSync +VSync h: width 3840 start 4160 end 4576 total 5312 skew 0 clock 134.18KHz v: height 2160 start 2163 end 2168 total 2237 clock 59.98Hz
1
задан 15 August 2017 в 04:58

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