On 2020-12-20 6:02 p.m., Alberto Abrao wrote:
Hello again everyone,
Trevor, I have just tried vga=791 here and it works for 1024x768, without the symptom you described. (vga=791 corresponds to 1024x768x16)
vga=792 is for 1024x768x32, which also seems OK.
I am curious to try the code you used, just to see if the same thing happens here :)
Also, in case it is useful:
I took a picture of the output of vga=ask - all modes supported should be here. Just remember to convert the three-digit code before the desired resolution using:
printf "%d\n" 0x(code)
e.g.
printf "%d\n" 0x317 (for 1024x768x16)
https://muug.abrao.net/71aabbd2-cbcd-49bb-9ff3-6d6919108cfb.jpg
Please let me know if those are different than the ones you found. I am curious to know if these are video-interface specific or not.
Kind regards,