Hello everyone,
A little history about me before I go into the issues that I am having, I use other micro-controllers on a regular basis and decided to experiment with other micro-controllers, so today I picked up a Arduino Uno Rev3 from Radio Shack.
When I got home I followed the instructions and done some research and installed the drivers for it and set everything up as per documentation. On Windows(7 x64) when I try to upload a sketch I get "avrdude: stk500_getsync(): not in sync: resp=0x00" and on Linux I get "avrdude: stk500_recv(): programmer is not responding"
When I verbose upload I get "avrdude: usbdev_open(): did not find any USB device "usb""
I have done the serial loop back test and it also fails, neither RX or TX lights up.
I am also unable to get it into DFU mode, it still recognized it as a Uno device.
I have done some research and done all the recommendations that I can perform. I however do not have an ISP that I can reprogram the chips with. I guess I could write my code to turn the other micro-controllers into a isp but at this point I do not want to do that.
My question is are there any chances that the boards can have corrupt firmware at time of purchase? I have read a few places that recommend that they can but the posts are a few years old.
At this point I am planning on exchanging it and would like to make sure that the board could be bad at the time of purchase and nothing to do with how I am performing anything.
I have also performed these actions on 4 different machines.