You have been subscribed to a public bug:
Switching to a TTY and back fixes it.
Observed on trusty, utopic, and vivd. And on many different machines
with the same hardware.
ProblemType: Bug
DistroRelease: Ubuntu 15.04
Package: xserver-xorg-video-radeon 1:7.5.0-1ubuntu2
ProcVersionSignature: Ubun
Public bug reported:
Switching to a TTY and back fixes it.
Observed on trusty, utopic, and vivd. And on many different machines
with the same hardware.
ProblemType: Bug
DistroRelease: Ubuntu 15.04
Package: xserver-xorg-video-radeon 1:7.5.0-1ubuntu2
ProcVersionSignature: Ubuntu 3.19.0-12.12-gener