Screen Flicker on Laptop in X
I couldn't find any topics on this issue, so I'll just post.
I just installed slack on my laptop, and have been having MANY problems with it, so here is one.
When I boot to X, the desktop flickers. It is more of a small vibration or something like that. It gets really annoying after a while.
I have tried everything, from changing the resolution and refresh rate to a million other things.
At first I thought maybe it was something with the backlight, so I booted to Knoppix, and it works fine.
My friend was having similar problems with his SUSE 9.3 live disc (never figured out a solution)