I have the same problem, installing linux-backports-modules-alsa-karmic- generic did NOT solve it.
-- I have a HP compaq dc7800. There is sound throught headphones but not on inbuilt speaker. I know the speaker works because I have a dual boot system and speakers work with XP https://bugs.launchpad.net/bugs/472864 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
