I'm convinced its software, but I don't know where to go.
I know the hardware is fine, because it works in Debian and I have been using it in Ubuntu since 11.10. I've tried the latest audio files from the Ubuntu PPA files, still doesn't work. There is a HDMI cable connected, so that shouldn't be the issue.
ATI RADEON 4200 DRIVER UPDATE DRIVERS
I downloaded the latest fglrx drivers from AMD's site (one post I read on the Ubuntu Wiki stated you needed the latest proprietary drivers to make it work) and that didn't work. This worked for Debian, which is running a 2.6 kernel, but would not work with the 3.2 or 3.5 kernel's of Ubuntu. asoundrc file with the following contents: I found one post on the Arch Wiki which suggested creating a. Couldn't find a solution, got frustrated, repartioned and started from scratch with what I described above. I installed Kubuntu 12.10, and the audio out from HDMI stopped working. That worked and I assumed it had been fixed in later kernels because I never had to change it again. At that time, I found a post indicating that audio output via HDMI had been disabled in the kernel and to add a switch to a line in grub (don't recall exactly what it was). I first experienced the audio out problem via HDMI on Ubuntu 12.04. On /dev/sda I have a common swap partition. I've just changed that, and now have links from the "old" home drive directory to each of the "new" home directories for all things I want available on any Linux flavor I'm using. Until just the other day, I've been using the same home directory for all the different flavors. This is the built in chipset on the motherboard.īackground: I'm running a multiboot system. This is the listing from the lspci command:ĪTI RS880 HDMI Audio I need a little help getting my audio outputted via HDMI.
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