https://bugs.freedesktop.org/show_bug.cgi?id=68235
--- Comment #33 from Alex Deucher agd5f@yahoo.com --- Created attachment 86111 --> https://bugs.freedesktop.org/attachment.cgi?id=86111&action=edit testing patch - force mclk to high
Try this patch by itself. This patch will force the mclk to the highest for all performance levels. If it works, the issue is probably related to the changing of mclks, if not, then we are probably programming one of the mclk parameters wrong.