Fount it!
The problem is that there is a bug in Glide when build for the voodoo 5 (h5).
Just apply the attached patch to your glide3 tree and rebuild it.
The patch should be applied fron within the main dir of glide3 with -p1, this might be the main-dir of the src tarball, or the main-dir/glide3x
Regards,
Hans
--- Glide3/h5/glide3/src/gglide.c.fix 2004-09-07 11:54:18.939373784 +0200 +++ Glide3/h5/glide3/src/gglide.c 2004-09-07 11:55:00.657031736 +0200 @@ -2903,6 +2903,11 @@ GR_END(); #undef FN_NAME } /* grBufferSwap */ + +void grBufferSwap(FxU32 i) { + grDRIBufferSwap(i); +} + #endif /* defined(__linux__) */ /*---------------------------------------------------------------------------