but I don't understand why
see in this thread here my links in comment #4 and further, being in the linked thread, comment #7 and esp. #13
alas, I couldn't find a Block Diagram, but I guess you also have a "LSPCon" between DSP and HDMI on your Nuc.
if you also read this thread:
Thread
EDID NUC + LibreELEC 10.0.1
Hello, I've been searching for info on how to resolve my black monitor-problem.
When I activate my TV, LG 9500 via HDMI to my Intel NUC 7i5BNB, I get the botupsequence and then Libreelec bots fine with picture and all.
If I turn on the Libreelec before the TV I get no signal. Which I understand is based on that Libreelec queries the active monitor and uses the EDID-response.
So I ventured into getedid-territory as described in several posts on the net.
When I SSH in and run Getedid create it…
When I activate my TV, LG 9500 via HDMI to my Intel NUC 7i5BNB, I get the botupsequence and then Libreelec bots fine with picture and all.
If I turn on the Libreelec before the TV I get no signal. Which I understand is based on that Libreelec queries the active monitor and uses the EDID-response.
So I ventured into getedid-territory as described in several posts on the net.
When I SSH in and run Getedid create it…
HorzaSe
you'll see all Nuc's there connected via HDMI (cable), but DSP is active, on a Nuc7, Nuc8 and Nuc11, so I guess the same goes for your Nuc10