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Author Topic: Arduino Mega 2560 - Mac OS X 10.8 Serial Port  (Read 197 times)
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Hi everyone,

I just received my very first Arduino, it's an Arduino Mega 2560...
First, here is my System profile:
MacBook Pro (Early 2011)
OS: Mac OS X 10.8.3
FDTI-Driver: Newest, just installed smiley-wink
USB 2.0 Ports... everything working...
 Newest Arduino IDE

Having looked into the Mac OS X Startup guide (http://arduino.cc/en/Guide/MacOSX), i knew there shouldn't be no drivers required with Arduino 2560... But the Arduino didn't show up... (Serial Port)
I looked around in the Google search and found the FDTI Drivers - alright - installed!
Starting the IDE.... Nothing. Reboot with connected Arduino -> IDE started -> Serial Port appeared (tty.serialmodemXXX).
Wrote sketch, want to upload it: Port already in use smiley-sad
Now: disconnected the Arduino, reconnected ... no serial port...
Reboot, restart the IDE, reinstall the driver, deinstall the driver, use other USB Ports ... Nothing.
When I connect the Arduino to my Mac, in the Console these notifications appear:
Code:
02.12.13 17:21:22,000 kernel[0]: USBF: 753.570 [0xffffff801b2fe800] The IOUSBFamily is having trouble enumerating a USB device that has been plugged in.  It will keep retrying.  (Port 2 of Hub at 0xfd120000)
02.12.13 17:21:25,000 kernel[0]: USBF: 756.569 [0xffffff801b2fe800] The IOUSBFamily was not able to enumerate a device.
02.12.13 17:21:26,000 kernel[0]: USBF: 757.410 [0xffffff801b2fe800] The IOUSBFamily is having trouble enumerating a USB device that has been plugged in.  It will keep retrying.  (Port 2 of Hub at 0xfd120000)
02.12.13 17:21:30,000 kernel[0]: USBF: 760.812 [0xffffff801b2fe800] The IOUSBFamily was not able to enumerate a device.
02.12.13 17:21:30,000 kernel[0]: USBF: 761.669 [0xffffff801b2fe800] The IOUSBFamily is having trouble enumerating a USB device that has been plugged in.  It will keep retrying.  (Port 2 of Hub at 0xfd120000)
02.12.13 17:21:31,000 kernel[0]: USBF: 762.498 [0xffffff801b2fe800] The IOUSBFamily gave up enumerating a USB device after 10 retries.  (Port 2 of Hub at 0xfd120000)
02.12.13 17:21:31,000 kernel[0]: USBF: 762.498 [0xffffff801b2fe800] The IOUSBFamily was not able to enumerate a device.

I already looked around here in the forum, but nothing helped me...
Not sure what to try next. It seems that the Mega is working just fine!
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