DISPATCH ERROR! with latest i965 DRI

[Roland Scheidegger]

Andrew J. Barr wrote:
> Hi, again, I built Mesa CVS to test the i965 DRI updates and I am getting the 
> following errors when a GL program is invoked:
> 
> andrew at conroe:~$ glxinfo
> name of display: :0.0
> DISPATCH ERROR! _glapi_add_dispatch failed to add glAreTexturesResident!
> DISPATCH ERROR! _glapi_add_dispatch failed to add glGenTextures!
> DISPATCH ERROR! _glapi_add_dispatch failed to add glIsTexture!
> 
> At least in the case of glxinfo it goes on to print the usual unsupported 
> visual 0x5a warning followed by normal DRI-enabled output. glxgears seems to 
> work okay, if not slightly better (higher FPS) than before.
> 
> This is with the Mesa CVS libGL* binaries as well as the libgl1-mesa-* 
> packages from Debian unstable (version 6.5.1)--e.g. stock Mesa 6.5.1 with 
> just an updated i965_dri.so file. I don't know if this is the cause of the 
> problem or not, but Compiz (nee Beryl) just turns my screen white (again).

Yes, the dispatch errors will go away with a new libGL, at least they 
did for me. According to the log, there were changes for fixing 
https://bugs.freedesktop.org/show_bug.cgi?id=4681 which seem to be the 
culprit here. The cvs log also gives you this page: 
http://dri.freedesktop.org/wiki/PartiallyAliasedFunctions

Roland