https://bugs.freedesktop.org/show_bug.cgi?id=69675
--- Comment #33 from Alex Deucher agd5f@yahoo.com --- (In reply to comment #31)
As send via E-Mail, I told the same with 24.0 and 24p having these issues. The "sw cts/n values" patch made audio drops with 50 / 60hz much better - but I also have to admit:
Reverting the "sw cts/n values" patch makes 24p working flawless again.
If it is not too late for 3.12 perhaps reverting the "sw cts/n values" patch would be an option?
Are you sure it was flawless? You had said you needed this patch: http://lists.freedesktop.org/archives/dri-devel/2013-October/047585.html to fix the audio playback in addition to using hw cts/n. That patch broke playback for a number of other users. So it doesn't seem to be completely fixed in either case.