Same issue here on a HP nw8440 with a Mobility FireGL v5200. Window boarders disappear or get corrupt after resume. See corruption on the leftmost terminal window in the attached picture.
** Attachment added: "corruption_nw8440" http://launchpadlibrarian.net/19792200/corruption_nw8440 -- [Intrepid] Screen artifacts on resume with Radeon Mobility X1400 on Thinkpad T60 https://bugs.launchpad.net/bugs/272969 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