Graphic glitch Debian 9
- Date: Sun, 20 Jan 2019 17:42:35 -0600
- From: lividineitor <lividineitor@xxxxxxxxx>
- Subject: Graphic glitch Debian 9
I don't speak or write in English.
I want to know if it's possible to track down a graphic glitch that
don't let me live.
A horizontal line appears on my screen for one second and disappear.
The glitch is random, happens twice per hour, maybe.
In two different pc happen, one of them has a screen with VA
technology, so i can see better the line (because has a lower refresh
time) connected through HDMI and the other is a IPS (DVI). One of the
systems use a Nvidia gpu with a AMD cpu and the other a Intel cpu and
I can't take a screenshot, for the randomness of the problem, so i
made some examples and i find one picture (of a completely different
problem) that fits perfectly.
The picture (the line is exactly like this):
I assume the error happens when an event for the keyboard or mouse occur.
The applications present when this happen are:
emacs (in terminal mode)
The OS is Debian 9, and the environments are XFCE and Openbox.
Previously i "fixed" a tearing problems on both systems, but this
specific problem continues.