That's a different problem that was introduced by the upgrade of the fglrx driver just before Dapper was made final. Downgrading the following packages solves that problem for me:
linux-restricted-modules-2.6.15-23-amd64-k8_2.6.15.10-2_amd64.deb linux- restricted-modules-common_2.6.15.10-2_all.deb xorg-driver- fglrx_6.9.0-8.24.8+2.6.15.10-2_amd64.deb -- No hibernation with standard video options on HP nx6125 https://launchpad.net/bugs/46243 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
