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Old 01-30-2018, 02:30 AM   #1
guekwu_linux
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could not change display resolution in Ubuntu 16.04 on system


why I could not change display resolution in Ubuntu 16.04 on system

'xrandr' output "Failed to get size of gamma for output default..."
 
Old 01-31-2018, 02:15 AM   #2
ondoho
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please open a terminal, enter these commands, then copy-paste the COMPLETE output here, in code tags.
Code:
uname -rvm
cat /etc/*release*
xrandr
lspci -k | grep -iEA5 'vga|3d|display'
 
Old 01-31-2018, 03:30 PM   #3
jefro
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This has some ideas that should still be usable.
https://askubuntu.com/questions/4410...new-screen-res

I agree that maybe this should be in a technical area. Not really an intro post as such.
 
  


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