I also have sound issues after upgrading to kernel 2.6.31-20. My laptop is a Lenovo Y450, with a sound card Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 03) (usually the hda-intel driver works with this). If nothing is being played on the sound output, there's a constant buzz, which is very disturbing, and I have to turn off the speakers or play some music all the time. It doesn't happen when I'm using my laptop's built-in speakers. Everything is back to normal if I use the kernel 2.6.31-19, so the error should be somewhere between the two versions.
-- no sound after update to 2.6.31-20 https://bugs.launchpad.net/bugs/535622 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
