Looking for any advice that helps me avoid having to restripe my main harddrive, which will be too difficult to do right now. Getting "Serial Port Already in Use" error
Running MacBook Pro OSX 10.6.8 Tried Arduino 1.0 and 023 Tried Arduino UNO and Diecimila, both work on other computers. Tried multiple USB cables. Tried reboots. No other programs or hardware running on machine. Tried turning off Airport to be discrete from internet access. Tried lsof | grep usbmodem in Terminal with UNO, then Diecimila attached. Returns nothing. Tried looking for a txrx.jar file in Java Extensions. None found. Tried uninstalling drivers, running UNO without drivers, reinstalling drivers. No luck. Tried Repair Disk in disk utility. Disk Utility does not detect the need to repair. Repaired permissions in disk utility. Extensive repair was performed but did not solve problem.