I have just updated from bionic-proposed and everything is fine, as I see the problem was fixed since kernel 4.15.0-62, so the patch for mesa can be safely dropped.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1836721 Title: Black screen after updating mesa from 18.2 to 19.0 on i386 Ubuntu 18.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1836721/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs