I think i have found a way to reproduce the culprit!
Supposing i am on the Os boot menu:
1) When i press the Down/Up arrow of my TV controller cancel tab is highlighted and immediately PINN autoboots the 1st os
. There is a glitch here..
2) But..if i press the Right or Left arrow of my TV controller, the OS boot dialog's tab changes to PINN - Select Os to boot
and then if i press the down arrow 2 times, the os that i want to load is highlighted and i can choose whatever i want !!
It s a little frustrating - but i guess it happens cause it conflicts with the 10 sec bootmenutimeout option
. You should check that out.
I am using the 2854.zip and the below modified json file (with the full structure - not only the up, down, enter)
If i use the json file of my previous post - with the same 2854 build - then 2 is not working anymore!
I also get the below line every time i start PINN after the rainbow screen (the same happens with the v18.104.22.168)
[ 1.794682] raspberrypi-firmware soc: firmware: Get Throttled mailbox call failed