I have the same problem with ALC883 but with a different motherboard. The ASRock 4COREDUAL-SATA2 PT880 775 runing an Intel Duo Core 2 processor. The sound is very quiet but can be heard at near full volume.
** Attachment added: "sudo lspci -nnvv" http://launchpadlibrarian.net/10284705/sudo%20lspci%20-nnvv -- No HDMI audio with ALC883 chipset https://bugs.launchpad.net/bugs/148097 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
