Originally posted by: TheEpicCanadian So as said in the title, I just updated my drivers to 13.10 and immediately after doing so, one of my three monitors is not running at full 1080p resolution. I don't think it is a problem with the active adapter because I've been running off it for more than a month and a half now so if anyone has some suggestions on how to fix the issue it would be greatly appreciated!
I have the same issue, The monitor that is connected to the active mini display port -> dvi adapter will display at 640x480 while the other 2 screens display at their native 1920x1080. and is detected only as generic pnp monitor.
the adapter is not faulty. it works perfectly every time on my linux install, but the windows catalyst drivers give me problems.
this issue has happened with every 13.x catalyst driver that i have tried, but 12.x drivers work flawlessly.
restarting the pc usually helps, it took 4 restarts before all my screens were correctly detected as 1920x1080 after installing 13.10 beta2, and i was then able to reconfigure my eyefinity display group.
occasionally on powering on this will happen, or if the displays go to sleep they don't wake up correctly and i'll have center at 640x480
all i can suggest is restart until it works, then leave it on.
hopefully amd can unbreak whatever it is they broke with the 13.x drivers