OK, bisected and triaged. Yesterday's Mesa 13.0.4 release has nothing to do with this as I have confirmed the same problem exists in Mesa 13.0.3.
Bisection reveals the regression occurred back in October and somehow we didn't notice: ------------------------------------------------------------ revno: 3746 [merge] author: Kevin DuBois <[email protected]> committer: Tarmac branch nick: development-branch timestamp: Mon 2016-10-10 07:49:38 +0000 message: nested: optimize fullscreen client surfaces by passing their buffers through the nested server to the host server without composing. (LP: #1262116). Fixes: https://bugs.launchpad.net/bugs/1262116. Approved by Daniel van Vugt, Cemil Azizoglu, mir-ci-bot. ------------------------------------------------------------ Revision 3745 was the last known working. ** Changed in: mesa (Ubuntu) Status: Incomplete => Invalid ** Changed in: mir Status: Confirmed => Triaged ** Changed in: mir/0.25 Status: Confirmed => Won't Fix ** Changed in: mir/0.26 Status: Confirmed => Triaged -- 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/1663062 Title: [regression] Software clients of nested servers are all black To manage notifications about this bug go to: https://bugs.launchpad.net/mir/+bug/1663062/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : [email protected] Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
