I can confirm this bug on an Acer Aspire AO751h (ZA3). For me, as a workaround, this also works:
Changing the `load-module module-udec-detect` line in /etc/pulse/default.pa as follows: load-module module-udev-detect tsched=0 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1132562 Title: [Acer AO751h] choppy sounds, lots of rewinds To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1132562/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
