Hacking Question I can't launch Atmosphere, despite I can see until the third splash screen

[akaishi]

I'm trying to launch Atmosphere, but it isn't working...
I can see until the third logo, but then my Switch "turns off". So I need to long press the power button to exit the RCM mode.

I tried to launch it by Hekate or directly injecting fusee-primary, but nothing worked.

Did I forget something? Thank you.

 

[akaishi]

I solved my problem. I needed to format my SD card to FAT32.
To do it I just typed in terminal:

sudo diskutil eraseDisk FAT32 NS MBRFormat /dev/disk2