https://bugzilla.kernel.org/show_bug.cgi?id=53391
--- Comment #4 from Marcin Slusarz marcin.slusarz@gmail.com 2013-02-09 17:59:44 --- Created an attachment (id=92801) --> (https://bugzilla.kernel.org/attachment.cgi?id=92801) quirk
Does it work correctly with this patch?
Can you check whether the same bug occurs with analog cables? (In this case replace "if 0" with "if 1" and test it too).