I can confirm, that switching to Ambiance or Radiance themes in the XFCE theme settings fixes this issue. I'm assuming this is a bug in XFCE in combination with GTK-Apps and maybe GTK 3.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/986509 Title: In XFCE, window backgrounds go black To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-ati/+bug/986509/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
