Roger Merritt, thank you for reporting this and helping make Ubuntu better.
In Ubuntu 15.10, could you please run the following command once from a terminal by ensuring you have the package xdiagnose installed, and that you click the Yes button for attaching additional debugging information: apport-collect -p xorg 1584284 ** Tags added: regression-release ** Changed in: xorg (Ubuntu) Importance: Undecided => Low ** Changed in: xorg (Ubuntu) Status: New => Incomplete -- 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/1584284 Title: Ubuntu 16.04 LiveCD does not boot on AMD A10 chip To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1584284/+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