[Bug 37679] [RS690M] No 3d acceleration in Radeon X1200 with the new Gallium r300 / 3d drivers

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sat Sep 10 10:17:33 PDT 2011


--- Comment #58 from André Oliva <gandreoliva at gmail.com> 2011-09-10 10:17:33 PDT ---
I don't think that is the Bios. I have 3 OS on 3 partitions: Windows XP,
Ubuntu 10.04 LTS and Ubuntu 11.04. 3d acc works well on Windows and Ubuntu
10.04. It doesn't work in Ubuntu 11.04.

El 09/09/2011 16:31, <bugzilla-daemon at freedesktop.org> escribió:

--- Comment #57 from Alex Deucher <agd5f at yahoo.com> 2011-09-09 15:31:17 PDT
(In reply to comment #56)

> How can I help debug this issue?? I am willing to investigate into any
> that you think m...
Presumably the system bios on your board is not setting up the northbridge
correctly.  You might see if there is a new system bios for your board.  It
would be interesting to find out if windows has working irqs on your board.
don't currently have a fallback path in the open source driver if irqs
working and for certain things it's nearly impossible without irqs.  You
also try the noapic or irqpoll kernel options.  Additionally, if KMS was
working with an older kernel, it would be great if you could bisect.

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