There's no way to withdraw an update other than by dropping the offending patch, but since I already have a replacement available we should test that instead.
And now that the PPA builds are finally back, please test this one on xenial: sudo apt-add-repository ppa:tjaalton/ppa && apt update && apt upgrade but if you have the padoka ppa enabled, it needs to be removed first: sudo ppa-purge ppa:paulo-miguel-dias/pkppa and if you installed stock xenial xorg stack, reinstall -hwe-16.04 by: sudo apt install --install-recommeds xserver-xorg-hwe-16.04 remember to reboot or at least log out after installing the new mesa from my ppa -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1735594 Title: [regression] compiz crashes after Mesa upgrade To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1735594/+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