This might be fixed with commit 7d9f643ae3d07e51e644a5979ca90bc2c102bc89 in radeon driver git.
This patch should be backported to ubuntu's ati driver! -- [Regression] vblank interrupts increase during 'DPMS off' https://bugs.launchpad.net/bugs/364639 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
