[Bug 96382] [LSPCON] Not getting 5.1 surround sound over HDMI on NUC6i7KYK with kernel 4.6.1

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Nov 22 10:32:12 UTC 2016


https://bugs.freedesktop.org/show_bug.cgi?id=96382

--- Comment #22 from Imre Deak <imre.deak at intel.com> ---
(In reply to Piotr Kasp. from comment #21)
> Im monitor progress for HDMI passthrough on Broxton
> i have compiled latest intel-drm kernel fork, merged Asoc changes, latest
> mesa, intel drivers etc.
> 
> But no HD audio. DTS and Ac3 passthrough working any higher format not.
> here my latest build LE if you want test on NUC
> https://www.sendspace.com/file/h28twl/886744bca1829eec4bba60352fc11cdc
> 
> im tried disable SPDIF with blacklist blacklist snd_hda_codec_realtek
> but after that spdif was visible for system from snd_hda_codec_generic
> which is part of core and i cannot disable :(

Thanks for the report. This bug was for SKL, so could you open a new one
attaching a dmesg booting with drm.debug=14?

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