If I force the rendering platform in Advanced beryl options ->Rendering Platform to "Force AIGLX" this problem seem to not occur anymore.... Therefore my problem seems to be different then the original described one.
** Changed in: beryl-core (Ubuntu) Status: Confirmed => Unconfirmed -- window turns black after minimize and maximize https://bugs.launchpad.net/bugs/107372 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs