[Mesa-dev] [Bug 47375] Blender crash on startup after upgrade to mesa 8.0.1

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=47375

--- Comment #32 from Barto <mister.freeman at laposte.net> 2012-07-26 20:13:04 PDT ---
(In reply to comment #30)

> That'll be a bit more work to diagnose.  Have you ever used any profiling
> tools?
> 

no, but I can try to learn how to use these tools,

I notice that the fallback variable is set again to GL_TRUE when I set a
breakpoint in meta.c, line 2258 

Breakpoint 1, _mesa_meta_DrawPixels (ctx=0xaa5d5e0, x=45, y=445, width=16,
height=16, format=6408, 
    type=5121, unpack=0xaa6c074, pixels=0xb2b2820) at
drivers/common/meta.c:2258
2258          fallback = GL_TRUE;


but I don't know what to do now, do you think we are close to the solution ?

maybe it's a problem with some for/next loops, unnecessary loops who occur only
with a r200 driver ( bad values or missing values ? ), that can explain the
lags in blender for the gui ?

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