hi i'm using an arduino uno (R3) connected through usb to a mac running 10.6.8. whenever i start or restart the host computer with the arduino connected, the mac freezes (after the boot sound only white screen, not even the apple appearing). i can see the uno board getting power from the usb por…

arduino uno hangs host computer at startup

cmiyc November 8, 2012, 2:34pm 5

Admant:
Any hint on how to solve this?

Disconnect the Arduino before restarting.