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

nickgammon February 11, 2013, 9:22pm 8

I just connected one of my Uno R3 boards to one of my Macs, running OS/X 10.7.5, after shutting it down. It rebooted OK.

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