Thank you kdub! You have just also explained the cause of bug 1649662 :)
** Summary changed: - [regression] Software clients of nested servers are all black in Mir 0.25.0 and later + [regression] Software clients of nested servers larger with size >=480x480 are all black in Mir 0.25.0 and later (or stretched and distorted under Unity8) ** Summary changed: - [regression] Software clients of nested servers larger with size >=480x480 are all black in Mir 0.25.0 and later (or stretched and distorted under Unity8) + [regression] Software clients of nested servers with size >=480x480 are all black in Mir 0.25.0 and later (or stretched and distorted under Unity8) -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1663062 Title: [regression] Software clients of nested servers with size >=480x480 are all black in Mir 0.25.0 and later (or stretched and distorted under Unity8) Status in Mir: In Progress Status in Mir 0.25 series: Won't Fix Status in Mir 0.26 series: Fix Committed Status in mesa package in Ubuntu: Invalid Status in mir package in Ubuntu: Triaged Bug description: GPU apps seem to work. CPU apps all get black screen. To repro : Under unity7 using mir-on-x: 1- In a terminal, run : mir_demo_server -f /tmp/mysock 2- In another terminal, run : mir_demo_server --host-socket /tmp/mysock 3- In another terminal, run : mir_demo_client_progressbar Under Unity8 : In another terminal, run : mir_demo_client_progressbar Observe that, the window is black. Whereas, egl clients run fine. To manage notifications about this bug go to: https://bugs.launchpad.net/mir/+bug/1663062/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp