[Bug 69341] [radeonsi] KDE 4.11 is EXTREMELY slow with Raster QT backend

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=69341

--- Comment #25 from langkamp at tomblog.de ---
mmh - after the last zypper up from the pontostroy-repository (containing
latest git stuff) I had the content of my windows upside down - the windows
itself were normal.

So I reverted from openSUSE factory to openSUSE 13.1 RC1 and also disabled the
pontostroy-repos. So I am back to kernel 3.11 and mesa 9.2.2 and glamor/opengl
2.0 on kde-compositing is still blazing fast, while raster is a bit faster than
native. There are even NO graphical glitches in both modes. Light games are
also working.

glxinfo | grep Open
OpenGL vendor string: X.Org
OpenGL renderer string: Gallium 0.4 on AMD TAHITI
OpenGL version string: 2.1 Mesa 9.2.2
OpenGL shading language version string: 1.30

grep lamor /var/log/Xorg.0.log
[     6.601] (II) LoadModule: "glamoregl"
[     6.608] (II) Loading /usr/lib64/xorg/modules/libglamoregl.so
[     6.618] (II) Module glamoregl: vendor="X.Org Foundation"
[     6.638] (II) Loading sub module "glamoregl"
[     6.638] (II) LoadModule: "glamoregl"
[     6.638] (II) Loading /usr/lib64/xorg/modules/libglamoregl.so
[     6.638] (II) Module glamoregl: vendor="X.Org Foundation"
[     6.638] (II) glamor: OpenGL accelerated X.org driver based.
[     6.774] (II) glamor: EGL version 1.4 (DRI2):
[     6.823] (II) RADEON(0): glamor detected, initialising EGL layer.


So another thing I have encountered in the past is that leftovers of fglrx
conflicted somehow with the system. How did you uninstall it - maybe that is
the problem. For instance I still have this leftover and I cannot find the
root:

grep fglrx /var/log/Xorg.0.log
[     6.625] (==) Matched fglrx as autoconfigured driver 0
[     6.625] (==) Matched fglrx as autoconfigured driver 2
[     6.625] (II) LoadModule: "fglrx"
[     6.628] (WW) Warning, couldn't open module fglrx
[     6.628] (II) UnloadModule: "fglrx"
[     6.628] (II) Unloading fglrx
[     6.628] (EE) Failed to load module "fglrx" (module does not exist, 0)

this however does not make problems....

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