Sorry. No, running the stock kernel now & no bug. Running the stock kernel and this video driver
$ sudo dpkg -l |grep xserver-xorg-core ii xserver-xorg-core-hwe-18.04 2:1.20.1-3ubuntu2.1~18.04.1 amd64 Xorg X server - core server $ uname -a Linux XXXX-XXXXXX 4.18.0-15-generic #16~18.04.1-Ubuntu SMP Thu Feb 7 14:06:04 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux -- 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/1815523 Title: The last MESA updates (02/07/19) corrupted output to DisplayLink To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1815523/+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