Ubuntu
alsa-driver package

  1. Bug #1428121
  2. Comment #66

Comment 66 for bug 1428121

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

Hm, interesting. I haven't heard of this for Intel chip.
Maybe specific to the combination of Haswell and HDMI and IOMMU.

But, yes, it's still interesting to check whether it influences on the behavior. Test with and without align_buffer_size option.