Hi, Mostafa Shahverdy wrote on 05/30/16 15:23: > Hi everyone. > > I have an ultra wide monitor that supports 2560x1080. > While I have a Radeon 5450 graphic card, running Debian Sid, I only can get > 1920x1080. > I installed firmware-linux-nonfree to get it running. So why isn't my > complete resolution listed? > Also I experience some glitches while watching videos. >
which package for the graphic adapter did you install. Could you show us the contents of your Xorg.0.log (either ~/.local/share/xorg/Xorg.0.log or /var/log/Xorg.0.log)? How is the monitor connected to the computer (VGA, HDMI, Display Port, ..)? Regards, jvp.