Keyboard is not working

[Somull]

Hello, I've seen this posted already around but none of the solutions proposed has solved my issue.

I'm on Arduino Uno and I've no inputs from my keyboard (Logitech G413). I thought it was a power issue due to backlighted keyboard (5V 500mA) but even an AC adapter hasn't solved the problem (the whole setup drains only around 250mA from AC though). Unfortunatly I got 2 keyboard of the same model so I can't try another one.

My starting point was USBHIDBootKbd from Tygo-bear's Multiboard as well as the one provided in library examples, none of theese printed anything in serial window after the "Start" message.

I'm not using an USB Hub

Should I try to edit the code someway or it's probable that this keyboard never gonna work ?
Thanks.

Andrea

[tmk]

I had STALL error when reading descriptor with some keyboards including Logitech G213.

Try these patches. You may need one of them or both if you have same STALL error.
tmk@2e4b49c
tmk@15a323c

[Somull]

that's great thanks, it solved my issue.