This is still present in quantal. All you need to do to reproduce is send sound via DisplayPort, play some song and send your device to standby (for example by closing the lid).
Note that this issue can be health threatening, if you happen to listen to music via headphone. Also, it can trash speakers. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/969940 Title: When going into standby, DP monitor emits horrible noises via attached speakers To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/969940/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
