Univention Bugzilla – Bug 34807
Distorted graphical output with Ubuntu 14.04 / UCC 2.0 when running on KVM
Last modified: 2023-06-28 10:33:02 CEST
The graphical output of a Ubuntu 14.04 / UCC 2.0 host is distorted, see attached screenshot. There are also other reports, this seems to be caused by a bug in the emulated cirrus graphics adapter: http://ubuntuforums.org/showthread.php?t=2223520
Created attachment 5906 [details] Distorted output with Ubuntu 14.04
In the unity-greeter the boxes around the available sessions are drawn wrong and extend too far to the right.
This is an issue that is known to affect ubuntu since the end of 2012: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1080674
*** Bug 35627 has been marked as a duplicate of this bug. ***
See Bug 35627 for a screenshot of the distorted greeter look.
*** Bug 36777 has been marked as a duplicate of this bug. ***
Another bug report for the issue, from Bug #36777 https://bugs.launchpad.net/ubuntu/+source/nautilus/+bug/1078226
UCC is EoL