You need to add radeon.audio=1 to your kernel command-line. TO do this, edit the file /etc/default/grub, and add radeon.audio=1 to the GRUB_CMDLINE_LINUX_DEFAULT line, inside the quotation. So you probably have something like this:
GRUB_CMDLINE_LINUX_DEFAULT="splash quiet" With your edit, it should like this: GRUB_CMDLINE_LINUX_DEFAULT="splash quiet radon.audio=1" -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1176244 Title: [MS-7623, ATI R6xx HDMI, Digital Out, HDMI] Pulseaudio fails to detect card To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1176244/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
