WORKAROUND (1):
Install these two together: https://launchpad.net/ubuntu/+source/mesa/17.2.4-0ubuntu2/+build/13697262/+files/libgl1-mesa-glx_17.2.4-0ubuntu2_amd64.deb https://launchpad.net/ubuntu/+source/mesa/17.2.4-0ubuntu2/+build/13697262/+files/libglapi-mesa_17.2.4-0ubuntu2_amd64.deb
WORKAROUND (2):
sudo apt remove gstreamer1.0-vaapi
WORKAROUND (3):
Log in to "Ubuntu on Wayland" instead of "Ubuntu".
WORKAROUND (1):
Install these two together: /launchpad. net/ubuntu/ +source/ mesa/17. 2.4-0ubuntu2/ +build/ 13697262/ +files/ libgl1- mesa-glx_ 17.2.4- 0ubuntu2_ amd64.deb /launchpad. net/ubuntu/ +source/ mesa/17. 2.4-0ubuntu2/ +build/ 13697262/ +files/ libglapi- mesa_17. 2.4-0ubuntu2_ amd64.deb
https:/
https:/
WORKAROUND (2):
sudo apt remove gstreamer1.0-vaapi
WORKAROUND (3):
Log in to "Ubuntu on Wayland" instead of "Ubuntu".