Turning off ACPI did not solve the issue for me (=the OP). And BTW, turning off ACPI on a laptop is more than a bad idea (battery and thermal management is turned off then as well).
-- no sound with lenovo 3000 n100 0768FEG https://bugs.launchpad.net/bugs/107821 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs