Score:0

Screen flickering and slow response to mouse moves

lk flag

I am new to linux and I am using Ubuntu 20.04 on my Dell device which uses intel i3 processor with Intel hd graphics 5500.

The machine was working well for a month and then suddenly yesterday I started seeing a flicker on the screen with purple horizontal line on top and when I press a key or move my mouse it takes some time for the screen to update.

vanadium avatar
cn flag
Try this: https://askubuntu.com/a/1185841/558158 Revert if it does not resolve the issue. Don't be put off because it is another computer there. I apply this on Dell XPS 7390.
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