I just recieved my arduino uno from sparkfun, and attempted to run it with my Ubuntu 12.04 build. I installed the IDE, and plugged the arduino uno in. Having previously constructed the "Blink" circuit, I quickly made one, and sure enough, it blinked from the firmware on the arduino. However, when I attempted to upload the blink sketch, it returned this error:
Binary sketch size: 1010 bytes (of a 32256 byte maximum)
avrdude: stk500_recv(): programmer is not responding
When I hold down shift for verbose output, it returned this error:
Binary sketch size: 1010 bytes (of a 32256 byte maximum)
avrdude: usbdev_open(): did not find any USB device "usb"
I am relatively new to Arduino on Ubuntu, so any help would be appreciated.