I have a HP 625 with 00:14.2 Audio device: ATI Technologies Inc SBx00 Azalia (Intel HDA) (rev 40) 01:05.1 Audio device: ATI Technologies Inc RS880 Audio Device [Radeon HD 4200] It worked well on Ubuntu 11.04 but internal speakers stopped working after uppgrading to 11.10 while head phone output works if RS880 (Radeon HD 4200) HDMI is disabled.
peha@phratora-4:~$ uname -a Linux phratora-4 3.0.0-12-generic #20-Ubuntu SMP Fri Oct 7 14:56:25 UTC 2011 x86_64 x86_64 x86_64 GNU/Linux -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/513069 Title: Erratic sound support with SBx00 Azalia(IDT 92HD88B1, 103c:1475) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/513069/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs