So, does it still happen after you disable boot from USB?
Yes...... As gar as I konw I have turned off usb boot. But I get cpu error when it is pluged in. As soon as I pull it out the nuc and openlec boots up......
Sorry..... not easy writing with a baby on the lap....
Do you see “Intel® NUC” on splash screen along with the prompt to press F2, F7 or F10 when the device is plugged in (assuming Fast Boot is disabled in BIOS)? If you see this screen then it is possible the issue may need to be addressed from the operating system point of view.
I have been on different forums and it seems like people are able to use their Intel nuc with different lightpacks.
Perhaps it will help to find out what is different in your setup compared to theirs.