Yun not recognized as USB device

Hi,

I connected my Yun to USB and it worked the first couple of times. I programmed some sketches to another Arduino while the Yun was connected via SPI. Now the Yun is not recognized as a known USB device. The Linux part works a treat, just the serial console is not working anymore.

Is there any quick fix for this issue?

Greetings, Basti

Never mind. I uploaded one of the examples via web programming and now the yun is recognized again. So I think the problem lies in my sketch...