I connect the rockpi 4 to a Samsung display whose normal resolution is 1680x1050 via a hdmi to dvi line, but the maxium resolution I can choose is 1280x1024.
And when I connect it to a 4K tv via hdmi, the maxium resolution is 1920x1080, not 3840x2160.
The legacy kernel (4.4.210) works perfectly in both cases.
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hallo1
I connect the rockpi 4 to a Samsung display whose normal resolution is 1680x1050 via a hdmi to dvi line, but the maxium resolution I can choose is 1280x1024.
And when I connect it to a 4K tv via hdmi, the maxium resolution is 1920x1080, not 3840x2160.
The legacy kernel (4.4.210) works perfectly in both cases.
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