This looks like it may be an nvidia driver problem. I repeatedly caused the system to hang by dragging files which resulted in a number of messages from the nvidia driver showing up in dmesg (complete dmesg attached).
The system was a default Gutsy install on a Thinkpad T61, no additional plugins enabled in compiz. ** Attachment added: "dmesg output after a number of hangs" http://launchpadlibrarian.net/14124570/crash.log -- Compiz/Nautilus Freeze on Icon Drag https://bugs.launchpad.net/bugs/224360 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