Ubuntu
mesa package

  1. Bug #1497593
  2. Comment #8

Comment 8 for bug 1497593

Revision history for this message
Daniel van Vugt (vanvugt) wrote :

Related upstream bugs:

https://gitlab.freedesktop.org/mesa/mesa/-/issues/1087
https://gitlab.freedesktop.org/mesa/mesa/-/issues/1080

When I last hit this problem myself it was due to nouveau not being thread safe (last seen in Mir/Unity8 bug 1553328).