Hello,
The monitor supports 1920x1080 resolution.
In the system setting, you can only select up to 1280x720.
Can I change it to 1920x1080?
The execution result of the xrandr command is as follows.
Screen 0: minimum 8 x 8, current 1280 x 720, maximum 16384 x 16384
HDMI-0 connected primary 1280x720+0+0 (normal left inverted right x axis y axis) 530mm x 300mm
1280x720 60.00*+ 59.94 50.00
1024x768 75.03 70.07 60.01
832x624 75.05
800x600 75.00 72.19 60.32 56.25
720x576 50.00
720x480 59.94
720x400 70.04
640x480 75.00 72.81 67.06 59.94 59.94
DP-0 disconnected (normal left inverted right x axis y axis)
Thank you.
Seems the 1080p mode has not been agreed by nvidia X server… Not sure what you can further do, someone may better advise.
You may post your monitor EDID as read by Jetson, such as :
sudo cat /sys/kernel/debug/tegradc.0/edid
sudo cat /sys/kernel/debug/tegradc.1/edid
...
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Hello,
sudo cat /sys/kernel/debug/tegradc.0/edid
00 ff ff ff ff ff ff 00 04 69 98 24 01 01 01 01
2c 18 01 03 80 35 1e 78 ea 92 65 a6 55 55 9f 28
0d 50 54 bf ef 00 71 4f 81 80 81 40 95 00 a9 40
b3 00 d1 c0 01 01 02 3a 80 18 71 38 2d 40 58 2c
45 00 13 2b 21 00 00 1e 00 00 00 fd 00 32 4c 1e
53 11 00 0a 20 20 20 20 20 20 00 00 00 fc 00 56
53 32 34 38 0a 20 20 20 20 20 20 20 00 00 00 ff
00 45 41 4c 4d 51 53 31 33 36 39 36 36 0a 01 79
02 03 1e f1 4b 90 05 04 03 02 01 11 12 13 14 1f
23 09 07 07 83 01 00 00 65 03 0c 00 10 00 1a 36
80 a0 70 38 1e 40 30 20 35 00 13 2b 21 00 00 1a
66 21 56 aa 51 00 1e 30 46 8f 33 00 13 2b 21 00
00 1e 01 1d 00 72 51 d0 1e 20 6e 28 55 00 13 2b
21 00 00 1e 8c 0a d0 8a 20 e0 2d 10 10 3e 96 00
13 2b 21 00 00 18 01 1d 80 18 71 1c 16 20 58 2c
25 00 13 2b 21 00 00 9f 00 00 00 00 00 00 00 39
Thank you.
sudo cat /sys/kernel/debug/tegradc.1/edid
No EDID
Your EDID pasted into edidreader.com shows correct EDID, and you see from xrand only some modes from standard display modes.
1920x1080p30 is also shown in CEA/DetailedTimingDescriptor 1.
A NVIDIA jetson X server expert may better help.
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