Those options do not work when KMS is in use, they need to be done directly in the kernel with radeon module options. If you want to continue using them in xorg.conf, you can get the old functionality by booting with radeon.modeset=0 added to your kernel command line and then they will work.
-- 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
