Since it's maybe with the drivers I opened a freedesktop bug: https://bugs.freedesktop.org/show_bug.cgi?id=24074
** Bug watch added: freedesktop.org Bugzilla #24074 https://bugs.freedesktop.org/show_bug.cgi?id=24074 -- kwin desktop effects black desktop https://bugs.launchpad.net/bugs/433173 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
