[Arm-netbook] HDMI v1.4 Audio Return and Ethernet channels
fivepointpalmexplodingheart at gmail.com
Tue Aug 1 06:45:36 BST 2017
> so *i'm* not quotes considering it quotes - if it's there and there's
> a linux kernel module it's there, people can compile it and use it.
Can't use it if the pin has no connection to the CPU!
In the last screenshots I saw (
http://hands.com/~lkcl/eoma/a20_hdmi_review/scrn2.png ), pin 2 HEAC+
(ethernet/ARC) is not connected to anything. Pin 1 (HEAC- & HPD) does go
somewhere, but it's of no use for these functions by itself.
CEC does seem to be routed and is mentioned on the A20 info page.
No SBC that I've seen actually uses these functions (unfortunately).
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