ok, I don't know why, but GDM crashed no longer and I couldn't reproduce this behavior. Very strange, because I haven't change anything. But I upload my config anyway.
** Attachment added: "this is the lspci output" http://launchpadlibrarian.net/10079973/lspci%20output -- GDM crashed after relogin https://bugs.launchpad.net/bugs/154579 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