View Full Version : Severe graphics corruption on 15.10
fujiama
October 24th, 2015, 10:40 AM
I've been trying outUbuntu 15.10 on two of my computers. On my newer machine it works as expected but on an older machine with a gma 4500 intel GPU I am getting these severe graphics corruption (attached).
ajgreeny
October 24th, 2015, 11:29 AM
Is the corruption only within windows? Your desktop and panel, and window decorations look OK.
fujiama
October 24th, 2015, 09:33 PM
It's primarily within windows, but there is some corruption affecting destop elements as well, such as volume icons when hovered over.
fujiama
October 24th, 2015, 09:40 PM
I found a partial fix here: http://fedoramagazine.org/solution-graphics-issues-intel-graphics-chipsets-fedora-22/
It appears to be a kernel issue which can be remedied by setting the intel acceleration to uxa from sna. The problem is that this results in a noticable reduction in performance which is kinda sad since the machine was quite acceptable for basic internet browsing until now.
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