I tripped on the issue of unity-support-test failing on my Natty 11.04 running X(vnc4server) on a Xen domu. Nothing fatal for myself, as I do not want 3D support, but might a useful way to reproduce.
[ 623.693687] show_signal_msg: 15 callbacks suppressed [ 623.693693] unity_support_t[1703]: segfault at 7f5ebd0f0c90 ip 00007f5ebd6b4eed sp 00007fff22cdf880 error 7 in libGL.so.1.2[7f5ebd68d000+6e000] [ 623.736957] unity_support_t[1705]: segfault at 7ff3d9955c90 ip 00007ff3d9f19eed sp 00007fff589cd840 error 7 in libGL.so.1.2[7ff3d9ef2000+6e000] -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/755471 Title: AMD Radeon HD 6550M: Driver was not installed or is not functioning properly. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs