Hi,
There is a CMOS option called "fn_ctrl_swap", you can set it with nvramcui payload or with nvramtool.

On 09/01/2018 09:11 PM, Sacripan averti wrote:
Hello,
I just flashed the image "coreboot_snb_ivy_1.rom" provided by the writer of the coreboot T420 wiki page, it went fine, which is great :)

I am writing to this list because on the T420 wiki page, it is indicated that « Ctrl-Fn swap » has been tested, but I can't find where I should activate it. I looked through the options in make nconfig, but I couldn't find anything.

So if anyone knows anything about this, I'd be glad to know as well !

Thanks a lot,

Mathias