[nxboot] failed to determine mariko warmboot firmware / OFW doesn't work

[Ionutu]

But, how do you inject the payload?

I don't inject anything, it's a TX chip modded switch

 

[linuxares]

I don't inject anything, it's a TX chip modded switch

Can I recommend you try to inject Spacecraft-NX if so to the modchip?
There are other ways around it else but Spacecraft-NX will make it more stable I would say. But you will give up SXOS functionality if so.