"Low graphics mode" is a symptom that can have many causes. The command I suggested might fix; I don't know. Please reproduce the error and attach your Xorg.0.log file; it should contain information about why the driver wasn't loaded.
-- package linux-image-2.6.32-22-generic (not installed) failed to install/upgrade: subprocess installed post-installation script returned error exit status 2 https://bugs.launchpad.net/bugs/586142 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs