More information: I switched to a generic Ubuntu kernel (2.6.24-19) and the nvidia driver supplied by the repository, enabled the "coolbits" function in /etc/X11/xorg.conf, and the lockup went away. However, Gentoo is using a customized 2.6.25 kernel from www.kernel.org, and the nvidia driver supplied by the Gentoo repository.
-- nvclock causes corrupt screen + hard lock https://bugs.launchpad.net/bugs/248600 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