I was suffering from this bug on an Lenovo X230, the -proposed kernel fixes the problem for me
uname -a Linux lenovo 3.5.0-18-generic #29-Ubuntu SMP Fri Oct 19 10:26:51 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux I've tested it with suspend/resume and also waited a while and started playing audio. Before using this -proposed kernel audio would die after several minutes of non-use. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1064621 Title: Internal speaker muted after a while, several Realtek codecs (Quantal) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1064621/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
