At Wed, 08 Aug 2012 00:33:56 +0200, ?yvind Kv?lsvoll wrote: > > Ref. to filed bug https://bugs.freedesktop.org/show_bug.cgi?id=49055: > > DTS-HD and Dolby TrueHD audio is not working in Intel Sandy Bridge. > This must have been well known for quite some time now, and I consider > this to be a serious error in the Intel driver. > Due to this error it is not possible to play DTS-HD or Dolby-TrueHD on > Linux. > > I have waited patiently several months for a fix, as I was confident > that Intel knew about the problem and surely would fix this in the next > driver release. > I also have the understanding that quite many people are waiting for > this fix. > > Seeing as the bug is filed, and someone has actually looked at it and > identified the problem, is there a plan for further progress on this? Could you check whether the test patch Xingchao posted in the last week fixes your problem? https://patchwork.kernel.org/patch/1256981/ If this really cures, we can cook up it in a bit better form and merge to the upstream. thanks, Takashi