Thank you, workaround 1 worked for me to fix the audio problem: === Workaround 1 ===
Edit /etc/default/grub and change this line: GRUB_CMDLINE_LINUX_DEFAULT="quiet splash" to this line GRUB_CMDLINE_LINUX_DEFAULT="quiet splash radeon.audio=1" Now run "sudo update-grub", then reboot your computer. Source: https://bugs.launchpad.net/ubuntu/+source/alsa- driver/+bug/864735 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1203499 Title: Cannot select HDMI sound output at Notebook TravelMate 5730 with ATI RV620 HDMI To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1203499/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
