linux qt hdmi,zcu106 qt界面如何输出HDMI屏幕上
hi各位，
我想请教一下qt界面如何跑在HDMI接口上？我用vcu trd 2019.1参考设计启动板子，尝试在HDMI接口上运行Xorg，Xorg给出了如下错误。但是DP口上跑Xorg一切正常。各位能给指点一下吗？非常感谢！
(--) ARMSOC(0): HDMI max TMDS frequency 600000KHz
(II) ARMSOC(0): Printing probed modes for output HDMI-1
(II) ARMSOC(0): Modeline "3840x2160"x60.0 533.25 3840 3888 3920 4000 2160 2163 2168 2222 +hsync -vsync (133.3 kHz eP)
(II) ARMSOC(0): Modeline "3840x2160"x60.0 594.00 3840 4016 4104 4400 2160 2168 2178 2250 +hsync +vsync (135.0 kHz e)
(II) ARMSOC(0): Modeline "3840x2160"x50.0 594.00 3840 4896 4984 5280 2160 2168 2178 2250 +hsync +vsync (112.5 kHz e)
(II) ARMSOC(0): Modeline "3840x2160"x59.9 593.41 3840 4016 4104 4400 2160 2168 2178 2250 +hsync +vsync (134.9 kHz e)
(II) ARMSOC(0): Modeline "3840x2160"x30.0 297.00 3840 4016 4104 4400 2160 2163 2169 2250 +hsync +vsync (67.5 kHz e)
(II) ARMSOC(0): Modeline "3840x2160"x30.0 297.00 3840 4016 4104 4400 2160 2168 2178 2250 +hsync +vsync (67.5 kHz e)
(II) ARMSOC(0): Modeline "3840x2160"x25.0 297.00 3840 4896 4984 5280 2160 2168 2178 2250 +hsync +vsync (56.2 kHz e)
(II) ARMSOC(0): Modeline "3840x2160"x24.0 297.00 3840 5116 5204 5500 2160 2168 2178 2250 +hsync +vsync (54.0 kHz e)
(II) ARMSOC(0): Modeline "3840x2160"x30.0 296.70 3840 4016 4104 4400 2160 2168 2178 2250 +hsync +vsync (67.4 kHz e)
(II) ARMSOC(0): Modeline "3840x2160"x24.0 296.70 3840 5116 5204 5500 2160 2168 2178 2250 +hsync +vsync (53.9 kHz e)
(II) ARMSOC(0): Modeline "2560x1440"x60.0 241.50 2560 2608 2640 2720 1440 1443 1448 1481 +hsync +vsync (88.8 kHz e)
(II) ARMSOC(0): Modeline "2560x1080"x60.0 198.00 2560 2808 2852 3000 1080 1084 1089 1100 +hsync +vsync (66.0 kHz e)
(II) ARMSOC(0): Modeline "2560x1080"x59.9 197.80 2560 2808 2852 3000 1080 1084 1089 1100 +hsync +vsync (65.9 kHz e)
(II) ARMSOC(0): Modeline "2048x1152"x60.0 162.00 2048 2074 2154 2250 1152 1153 1156 1200 +hsync +vsync (72.0 kHz e)
(II) ARMSOC(0): Modeline "1920x1200"x60.0 154.00 1920 1968 2000 2080 1200 1203 1209 1235 +hsync -vsync (74.0 kHz e)
(II) ARMSOC(0): Modeline "1920x1080"x60.0 148.50 1920 2008 2052 2200 1080 1084 1089 1125 -hsync -vsync (67.5 kHz e)
(II) ARMSOC(0): Modeline "1920x1080"x60.0 148.50 1920 2008 2052 2200 1080 1084 1089 1125 +hsync +vsync (67.5 kHz e)
(II) ARMSOC(0): Modeline "1920x1080"x50.0 148.50 1920 2448 2492 2640 1080 1084 1089 1125 +hsync +vsync (56.2 kHz e)
(II) ARMSOC(0): Modeline "1920x1080"x59.9 148.35 1920 2008 2052 2200 1080 1084 1089 1125 +hsync +vsync (67.4 kHz e)
(II) ARMSOC(0): Modeline "1680x1050"x59.9 119.00 1680 1728 1760 1840 1050 1053 1059 1080 +hsync -vsync (64.7 kHz e)
(II) ARMSOC(0): Modeline "1600x900"x60.0 108.00 1600 1624 1704 1800 900 901 904 1000 +hsync +vsync (60.0 kHz e)
(II) ARMSOC(0): Modeline "1280x1024"x75.0 135.00 1280 1296 1440 1688 1024 1025 1028 1066 +hsync +vsync (80.0 kHz e)
(II) ARMSOC(0): Modeline "1440x900"x59.9 88.75 1440 1488 1520 1600 900 903 909 926 +hsync -vsync (55.5 kHz e)
(II) ARMSOC(0): Modeline "1920x1080i"x60.0 74.25 1920 2008 2052 2200 540 1084 1094 1125 interlace +hsync +vsync (33.8 kHz e)
(II) ARMSOC(0): Modeline "1920x1080i"x59.9 74.18 1920 2008 2052 2200 540 1084 1094 1125 interlace +hsync +vsync (33.7 kHz e)
(II) ARMSOC(0): Modeline "1280x800"x59.9 71.00 1280 1328 1360 1440 800 803 809 823 +hsync -vsync (49.3 kHz e)
(II) ARMSOC(0): Modeline "1152x864"x75.0 108.00 1152 1216 1344 1600 864 865 868 900 +hsync +vsync (67.5 kHz e)
(II) ARMSOC(0): Modeline "1280x720"x60.0 74.25 1280 1390 1430 1650 720 725 730 750 +hsync +vsync (45.0 kHz e)
(II) ARMSOC(0): Modeline "1280x720"x50.0 74.25 1280 1720 1760 1980 720 725 730 750 +hsync +vsync (37.5 kHz e)
(II) ARMSOC(0): Modeline "1280x720"x59.9 74.18 1280 1390 1430 1650 720 725 730 750 +hsync +vsync (45.0 kHz e)
(II) ARMSOC(0): Modeline "1024x768"x75.0 78.75 1024 1040 1136 1312 768 769 772 800 +hsync +vsync (60.0 kHz e)
(II) ARMSOC(0): Modeline "1024x768"x70.1 75.00 1024 1048 1184 1328 768 771 777 806 -hsync -vsync (56.5 kHz e)
(II) ARMSOC(0): Modeline "1024x768"x60.0 65.00 1024 1048 1184 1344 768 771 777 806 -hsync -vsync (48.4 kHz e)
(II) ARMSOC(0): Modeline "832x624"x74.6 57.28 832 864 928 1152 624 625 628 667 -hsync -vsync (49.7 kHz e)
(II) ARMSOC(0): Modeline "800x600"x72.2 50.00 800 856 976 1040 600 637 643 666 +hsync +vsync (48.1 kHz e)
(II) ARMSOC(0): Modeline "800x600"x75.0 49.50 800 816 896 1056 600 601 604 625 +hsync +vsync (46.9 kHz e)
(II) ARMSOC(0): Modeline "800x600"x60.3 40.00 800 840 968 1056 600 601 605 628 +hsync +vsync (37.9 kHz e)
(II) ARMSOC(0): Modeline "800x600"x56.2 36.00 800 824 896 1024 600 601 603 625 +hsync +vsync (35.2 kHz e)
(II) ARMSOC(0): Modeline "720x576"x50.0 27.00 720 732 796 864 576 581 586 625 -hsync -vsync (31.2 kHz e)
(II) ARMSOC(0): Modeline "720x480"x60.0 27.03 720 736 798 858 480 489 495 525 -hsync -vsync (31.5 kHz e)
(II) ARMSOC(0): Modeline "720x480"x59.9 27.00 720 736 798 858 480 489 495 525 -hsync -vsync (31.5 kHz e)
(II) ARMSOC(0): Modeline "640x480"x75.0 31.50 640 656 720 840 480 481 484 500 -hsync -vsync (37.5 kHz e)
(II) ARMSOC(0): Modeline "640x480"x72.8 31.50 640 664 704 832 480 489 492 520 -hsync -vsync (37.9 kHz e)
(II) ARMSOC(0): Modeline "640x480"x66.7 30.24 640 704 768 864 480 483 486 525 -hsync -vsync (35.0 kHz e)
(II) ARMSOC(0): Modeline "640x480"x60.0 25.20 640 656 752 800 480 490 492 525 -hsync -vsync (31.5 kHz e)
(II) ARMSOC(0): Modeline "640x480"x59.9 25.18 640 656 752 800 480 490 492 525 -hsync -vsync (31.5 kHz e)
(II) ARMSOC(0): Modeline "720x400"x70.1 28.32 720 738 846 900 400 412 414 449 -hsync +vsync (31.5 kHz e)
(II) ARMSOC(0): Output HDMI-1 connected
(II) ARMSOC(0): Using exact sizes for initial modes
(II) ARMSOC(0): Output HDMI-1 using initial mode 3840x2160 +0+0
(II) ARMSOC(0): Got KMS resources
(**) ARMSOC(0): Display dimensions: (520, 290) mm
(**) ARMSOC(0): DPI set to (187, 189)
(II) Loading /usr/lib/xorg/modules/libexa.so
(II) Module exa: vendor="X.Org Foundation"
compiled for 1.20.1, module version = 2.6.0
(II) Loading /usr/lib/xorg/modules/libfb.so
(II) Module fb: vendor="X.Org Foundation"
compiled for 1.20.1, module version = 1.0.0
(II) ARMSOC(0): Soft EXA mode
(II) EXA(0): Driver allocated offscreen pixmaps
(II) EXA(0): Driver registered support for the following operations:
(II) Solid
(II) Copy
(II) Composite (RENDER acceleration)
(II) ARMSOC(0): Setting swap chain size: 2
(II) ARMSOC(0): [DRI2] Setup complete
(II) ARMSOC(0): [DRI2] DRI driver: armsoc
(==) ARMSOC(0): Backing store enabled
(==) ARMSOC(0): Silken mouse enabled
(II) ARMSOC(0): HW cursor init()
(EE) ARMSOC(0): ERROR: drm failed to set mode: Invalid argument
(EE) ARMSOC(0): ERROR: xf86SetDesiredModes() failed!
(EE) ARMSOC(0): ERROR: ARMSOCEnterVT() failed!