[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
Fri Sep 9 15:31:17 PDT 2011


--- 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 areas
> that you think may be causing this - I may need some help, e.g. bisect
> instructions, knowing which versions to try, etc.
> p.s. Win7 works OK on the laptop, and does HW accelerated Aero mode.

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.  We
don't currently have a fallback path in the open source driver if irqs aren't
working and for certain things it's nearly impossible without irqs.  You might
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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