On Wed, Feb 8, 2012 at 7:03 PM, Shahar Or <[email protected]> wrote: > Dear Ones, > > Since replacing an AMD Sempron 140 with an AMD FX-4100 CPU in my > system I'm experiencing frame drops in practically anything. They seem > to be CPU activity related and they are very frequent. > > I've reported this is bug #927918 in Ubuntu: > https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/927918 > > Please let me know if you think that this could be radeon driver > related or something else because I really don't know where to > start... I even looked at the AMD cache penalties bug: > https://bugs.launchpad.net/ubuntu/+source/linux/+bug/862583 > But it shouldn't make such a big noticeable problem, right? > > The BIOS is latest version. I've also tested FGLRX and that gives me > low framerate in Ubuntu compiz so I'm not sure if there were frame > drops.
Perhaps you didn't fully uninstall fglrx and reinstall the open source driver. Check the output of glxinfo and make sure you are not using the software 3D driver. Alex _______________________________________________ xorg-driver-ati mailing list [email protected] http://lists.x.org/mailman/listinfo/xorg-driver-ati
