Solved. I went to intellinuxgraphics.org to compile the lastest intel drivers and I read this from the documentation:
3.1 Agpgart To compile agpgart, you must recompile kernel. Note: from kernel 2.6.20, agpgart can only build into kernel rather than building as modules. Feisty comes with a 2.6.20-15 kernel and in the configuration It include agpgart like a module. Therefore, I recompiled the kernel including agpgart inside and now, when boot, I have agpgart device in /dev. -- Xorg fail with a /dev/agpgart not available in feisty and intel gm965 (x3100) video card https://bugs.launchpad.net/bugs/117335 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs