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

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=37679

--- Comment #30 from Alex Deucher <agd5f at yahoo.com> 2011-06-09 08:22:52 PDT ---
(In reply to comment #29)
> 
> So I tried rebooting with "irqpoll" in the kernel options.  KDE4 and GNOME3
> (gnome-shell) both run. glxgears gives 50 FPS !!
> 
> So, my guess is the kernel/drm/radeon is wedging on interrupt processing.

Sounds like your board bios has screwed up the irq routing which is not
something we can fix in the driver unfortunately.

        irqpoll         [HW]
                        When an interrupt is not handled search all handlers
                        for it. Also check all handlers each timer
                        interrupt. Intended to get systems with badly broken
                        firmware running.

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