make your own file with a .conf extension in /etc/modprobe.d/ such as /etc/modprobe.d/radeon.conf and inside of it put
options radeon modeset=0 then sudo update-initramfs -u and reboot. -- low power options are ignored in 10.04 https://bugs.launchpad.net/bugs/538002 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