Asked question on AskUbuntu (https://askubuntu.com/q/995093/66509).
Fixed by blacklisting `radeon`: cat <<EOF | sudo tee /etc/modprobe.d/blacklist-radeon.conf # blacklist radeon module to allow run at least Scilab after Mesa upgrade blacklist radeon EOF sudo update-initramfs -k all -u -- 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/1742894 Title: Scilab does not start after some upgrades on Ubuntu Xenial To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1742894/+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
