[Bug 30750] [r300g] Too many ALU instructions

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sat Mar 12 11:51:46 PST 2011


https://bugs.freedesktop.org/show_bug.cgi?id=30750

--- Comment #6 from Ionut Biru <biru.ionut at gmail.com> 2011-03-12 11:51:46 PST ---
(In reply to comment #5)
> (In reply to comment #3)
> > @Tom is the fix available in mesa 7.10.1?
> > 
> > i'm still having this bug when using gnome-shell
> 
> Yes, it's in 7.10.
> 
> Note that this is not a bug, it's a hardware limitation. Sometimes we can
> improve the compiler so that it generates a little less instructions, but that
> only applies to shaders the size of which is very close to the hardware limit.
> Too long shaders are simply NOT supported by hardware. Period.
> 
> Please set the environment variable RADEON_DEBUG=fp and attach the output
> gnome-shell will generate (in a new bug).


thanks for explaining what does that mean. 

bug reported here: https://bugs.freedesktop.org/show_bug.cgi?id=35257

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