[Bug 18397] Small pixmap corruption [EXA enabled]

[bugzilla-daemon at freedesktop.org]

http://bugs.freedesktop.org/show_bug.cgi?id=18397





--- Comment #97 from Ancoron <ancoron at chaoslayer.de>  2010-02-19 15:10:11 PST ---
Hi,

I just want to report much much stronger corruption all over the place with my
HD4770:

01:00.0 VGA compatible controller [0300]: ATI Technologies Inc Radeon HD 4770
[RV740] [1002:94b3]
        Subsystem: ATI Technologies Inc Device [1002:0d00]

As I'm currently using Kubuntu 9.10 Karmic with mainline Kernel 2.6.32 I wanted
to finally give radeon KMS a shot but to no avail as it just displays totally
garbage on my big Dell 30" (2560x1600 native). So I'm stuck with UMS but at
least it "works".

I can see the first corruption when I log in using KDM when animations are
displays after providing the credentials. Then when starting to work the
desktop seem fine at first. The next things that are corrupted is the KDE4 main
menu and when browsing with dolphin any graphic sooner or later become
corrupted. This goes on as I continue to do things.

In contrast to that glxgears/-heads don't show any corruption. So I tried to
enable desktop effects with the result that all window decorations disappear
immediately and windows cannot be raised/lowered/moved/resized, shortcuts like
ALT+F4 doesn't work any longer but the applications itself continue to work.

I'll attach some screens for further details.


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