In my case, 6.10 live also works fine while 7.04 fails. I have realized lspci reports a different device:
Booting from a 6.10 CD, lspci reports: 00:14.2 Audio device: ATI Technologies Inc Unknown device 437b (rev 01) While 7.04 reports: 00:14.2 Audio device: ATI Technologies Inc SB450 HDA Audio (rev 01) There is also a relevant thread in the forum: http://ubuntuforums.org/showthread.php?t=415821 Regards, Julian -- Sound does not work for ATI SB450 HDA https://bugs.launchpad.net/bugs/103379 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