Tried adding "vblank_mode=0" to /etc/drirc, Option "SwapbuffersWait" "false" to /etc/X11/xorg.conf as well as Option "DRI" "3". While performance of the Wily Xorg stack is overall worse than Vivid, DRI3 is definitely the insult added to injury, so to speak.
What information would you need from my system to begin pinpointing possible problems or confirming possible regressions? -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1598593 Title: No video acceleration for Radeon Xpress 200M (r300) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1598593/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp