[pulseaudio-tickets] [Bug 100488] Intel HDMI LPE driver doesn't work well with PulseAudio

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Jun 18 13:27:54 UTC 2018


https://bugs.freedesktop.org/show_bug.cgi?id=100488

--- Comment #60 from Tanu Kaskinen <tanuk at iki.fi> ---
(In reply to russianneuromancer from comment #58)
> Tanu, is it possible to hide HDMI Audio output on devices without HDMI
> output? For example on Lenovo Miix2 8 there is no HDMI. As far I remember
> it's indicated by HDMI EDID that contain only zero, but in necessary I could
> double check that.

What does the EDID contain when there is an HDMI output but cable is not
plugged in? If it's possible to distinguish the two cases of no HDMI output at
all and HDMI output with nothing plugged in, then it would be possible to
implement automatic ignoring of non-existent HDMI devices in PulseAudio. It
would seem more appropriate to do that already in the kernel, though.

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