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["Daniel Richard G." <skunk@xxxxxxxxxx>]

Tormod, Fabio,

I'm not having much luck here. I am running an up-to-date Maverick on
amd64, with the following:

* Current packages from the xorg-edgers PPA at https://launchpad.net
/~xorg-edgers/+archive/radeon

* The 2.6.36-020636-generic mainline kernel from
http://kernel.ubuntu.com/~kernel-ppa/mainline/v2.6.36-maverick/

I'm seeing the following problems:

* First, gltron(1) and other apps fail with "drmRadeonCmdBuffer: -22.
Kernel failed to parse or rejected command stream. See dmesg for more
info" as reported in bug #557266, even though that one was believed to
have been fixed.

* If I build mesa from git, as Uwe did above, and use the resulting
r200_dri.so, I eventually get a GPU lockup. I'm attaching the relevant
/var/log/messages excerpt from that.

* If I have a GL app running (e.g. glxgears), and I click on the desktop
pager to switch to another desktop, the X server segfaults. But I can't
get a core dump from this for some reason---see bug #666601. (Note, I'm
running the standard Ubuntu desktop, i.e. GNOME with Compiz et al.)

* And as if that weren't enough, there's random wonky text, in what
could well be a milder form of what Barry is seeing. It comes up
regularly when, say, I scroll a page in Firefox. Scroll up/down with a
keypress, the text is "rough"; scroll again, it's perfect; scroll again,
it's rough. I'll attach a partial screenshot showing this.

** Attachment added: "/var/log/messages output from the GPU lockup"
   https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/656100/+attachment/1711387/+files/radeon-gpu-lockup.txt

-- 
[needs 7.9.1] [radeon r200] ../../radeon/radeon_cs_gem.c:181: cs_gem_write_reloc: Assertion `boi->space_accounted' failed.
https://bugs.launchpad.net/bugs/656100
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