I am having the same problem. Travelmate 4670, Intel Centrino Duo and ATI mobility x1400
I can consistantly reproduce this by starting a session from GDM, then opening an xterminal and typing glxinfo. At that point, I can still focus on Windows, but I cannot click on buttons, or drag or scroll. I can still restart X w/ a ctrl-alt- backspace. I can also switch screens with ctrl-alt-F1, F2, etc. The only thing that seems to work is to start up w/out Compiz. Let me know if I can test or can provide more info to help. -Scott ** Attachment added: "My lspci -vn" http://launchpadlibrarian.net/11303066/lspci.txt -- X freezes when compiz is enabled on ATI cards https://bugs.launchpad.net/bugs/108527 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