I can confirm this issue in my Aspire One ZG5 running Karmic. Unmounting the card before suspending does prevent it to happen, altough, so I'm currently using the solution pointed out by Noel Bergman.
-- Black screen + freeze when suspending or hibernating with mounted SD Card https://bugs.launchpad.net/bugs/464712 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