Ubuntu
alsa-driver package

  1. Bug #1428121
  2. Comment #77

Comment 77 for bug 1428121

Revision history for this message
In , tiwai (tiwai-linux-kernel-bugs) wrote :

Hrm, OK, maybe it's safer to set the alignment for Haswell HDMI generically.

But before doing it: could you check whether the same problem happens even without IOMMU? I guess this is independent from that.