Re: Lenovo Dock + Thinkpad X260 -> no HDMI audio output

From: Norbert Preining
Date: Wed Nov 16 2016 - 21:51:04 EST

Hi Sebastian,

> Lenovo Dock Ultra contains a DP-MST Hub to provide all those
> HDMI/DVI/DP ports. Audio over DP-MST is currently not supported
> by the i915 driver, but there are patches (developed since ~2014):

Thanks a lot. I have tried out the patch including possible fixes for the
monitor disconnect issues mentioned in the freedesktop bug, but it does
not fix the problem of the disappearing external monitor.

Well, that means no audio-out for now, unfortunately. I will have to live
without that.



PREINING Norbert + TeX Live & Debian Developer +
GPG: 0x860CDC13 fp: F7D8 A928 26E3 16A1 9FA0 ACF0 6CAC A448 860C DC13