Ubuntu
alsa-driver package

  1. Bug #1428121
  2. Comment #101

Comment 101 for bug 1428121

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

Hi there,

I also seem to be affected by this issue (Haswell i7-4790k, Asus Maximus Hero VII).

No HDMI Audio from integrated Intel HD 4600 graphics, with intel_iommu=on (I need this turned on in order to do GPU passthrough for a discrete Nvidia adapter).

There is no audio being output, even though every command I try seems to confirm the HDMI audio device is present and 'working'.

Finally, can anyone confirm whether or not Skylake CPU's are also affected by this issue, or is the issue limited to Haswell CPU's only?

Thanks,