Even easier workaround for Mir/USC: Just default to clone mode instead of side-by-side, which is the problem in today's duplicate bug 1672793. Mir's legacy clone mode will at least ensure there is only one compositor thread, so nouveau should be stable then.
Even easier workaround for Mir/USC: Just default to clone mode instead of side-by-side, which is the problem in today's duplicate bug 1672793. Mir's legacy clone mode will at least ensure there is only one compositor thread, so nouveau should be stable then.