Apologies, this *does* in fact seem to be radeon KMS related, I was using nomodeset as the kernel parameter when in fact this seems to do nothing now. After doing 'radeon.modeset=0 vga=771' I am now seeing good performance in both browsers. If anyone wants me to refile this bug under xorg-video-radeon, please let me know...
-- [Lucid] Poor scrolling performance in browser (Firefox and Chrome, possibly others) https://bugs.launchpad.net/bugs/562293 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
