and here the full dump of the shell:
tom@tom-laptop:~$ blender
Compiled with Python version 2.5.2.
Checking for installed Python… got it!
blender: brw_vtbl.c:98: brw_new_batch: Assertion `!brw->no_batch_wrap’ failed.
Aborted (core dumped)
any idea? (blender starts fine this is just when I open a certain *.blend file)