Bug 34807 - Distorted graphical output with Ubuntu 14.04 / UCC 2.0 when running on KVM
Distorted graphical output with Ubuntu 14.04 / UCC 2.0 when running on KVM
Status: CLOSED WONTFIX
Product: Z_Univention Corporate Client (UCC)
Classification: Unclassified
Component: Hardware and device support
unspecified
Other Linux
: P5 normal
: UCC 2.x
Assigned To: UCC maintainers
: ucc-ucs
: 35627 36777 (view as bug list)
Depends on:
Blocks:
  Show dependency treegraph
 
Reported: 2014-05-12 10:26 CEST by Moritz Muehlenhoff
Modified: 2023-06-28 10:33 CEST (History)
4 users (show)

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Attachments
Distorted output with Ubuntu 14.04 (347.70 KB, image/png)
2014-05-12 10:27 CEST, Moritz Muehlenhoff
Details

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Description Moritz Muehlenhoff univentionstaff 2014-05-12 10:26:41 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
Comment 1 Moritz Muehlenhoff univentionstaff 2014-05-12 10:27:25 CEST
Created attachment 5906 [details]
Distorted output with Ubuntu 14.04
Comment 2 Erik Damrose univentionstaff 2014-05-28 11:35:39 CEST
In the unity-greeter the boxes around the available sessions are drawn wrong and extend too far to the right.
Comment 3 Erik Damrose univentionstaff 2014-07-01 17:21:34 CEST
This is an issue that is known to affect ubuntu since the end of 2012:

https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1080674
Comment 4 Erik Damrose univentionstaff 2014-08-18 11:49:12 CEST
*** Bug 35627 has been marked as a duplicate of this bug. ***
Comment 5 Erik Damrose univentionstaff 2014-08-18 11:51:10 CEST
See Bug 35627 for a screenshot of the distorted greeter look.
Comment 6 Erik Damrose univentionstaff 2014-11-18 09:31:08 CET
*** Bug 36777 has been marked as a duplicate of this bug. ***
Comment 7 Erik Damrose univentionstaff 2014-11-18 09:31:34 CET
Another bug report for the issue, from Bug #36777
https://bugs.launchpad.net/ubuntu/+source/nautilus/+bug/1078226
Comment 8 Philipp Hahn univentionstaff 2023-06-28 10:30:36 CEST
UCC is EoL