This issue is also systematic using following kernel versions with parameter 'radeon.audio=1' :
- From Ubuntu Vivid (15.04) : All successive 3.19.0-x - From http://kernel.ubuntu.com/~kernel-ppa/mainline : - 4.0.0-040000 - 4.1.8-040108 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1504227 Title: Sound output starts several seconds late using DisplayPort with [AMD/ATI] Tahiti XT HDMI Audio [Radeon HD 7970 Series] [1002:aaa0] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1504227/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
