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256  Using Arduino / Installation & Troubleshooting / Re: Impossible to instal UNO REV3 on Win7U x64 on: February 16, 2013, 09:17:55 am
I have seen differences in cable quality that will cause a USB 2.0 device only to show up as a Low Speed device. Usually these are cables that you get for 0.99 from Fry's, etc.

If the cable specifically says it is USB 2.0 or High Speed compliant, then it will be of sufficient quality for anything used on the Arduino.

Technically the UNO is only USB 1.1, so any USB cable should work, but I think there is probably a lot of differences in quality from one cable to another.

I know this doesn't give you any specific answer to your question, but I am not surprised that a different cable fixed your problem. I have seen it too many times.
257  Using Arduino / Installation & Troubleshooting / Re: Is my board dead? RX light staying on, and not recognized in windows on: February 15, 2013, 04:21:20 pm
Try this procedure to upload new code to the board:

1. Press and hold the reset button
2. Then hit the upload button in the Arduino software.
3. Only release the reset button after you see the message "Uploading..." appear in the software's status bar.
258  Using Arduino / Installation & Troubleshooting / Re: Can no longer upload from my MacBook Pro, can upload from another on: February 15, 2013, 02:03:35 pm
I am confused.

The newly updated log from your leonardo looks like it successfully uploaded and verified the MIDI_STEPPER_SANDBOX_V6.cpp.hex

Are you still having problems uploading?
259  Using Arduino / Installation & Troubleshooting / Re: Mega 2560 bootloader revised? on: February 15, 2013, 12:51:27 pm
See this pull request for reference:
https://github.com/arduino/Arduino/pull/1183

It looks like the updated version of the bootloader will be included with the 1.0.4 release of the IDE.

The team is currently waiting for feedback to complete the merge.
260  Using Arduino / Installation & Troubleshooting / Re: ATMega 16u2 standard driver issues on: February 15, 2013, 09:42:25 am
You will need to get the 16U2 into DFU mode and then you can use FLIP to load the USBserial firmware into the 16U2 to get back the default upload behavior.

See here for help getting the 16U2 in DFU mode (Same procedure as 8U2) :
http://arduino.cc/en/Hacking/DFUProgramming8U2
261  Using Arduino / Installation & Troubleshooting / Re: Windows 8 incompatibility ? on: February 15, 2013, 07:43:49 am
The Arduino team has created a test version of the signed drivers.
This will be included in the next version of the IDE, but you can download it from here:

http://downloads.arduino.cc/arduino_drivers_win_signed_test1.zip
262  Using Arduino / Installation & Troubleshooting / Re: Can no longer upload from my MacBook Pro, can upload from another on: February 14, 2013, 09:56:12 pm
Both of the logs you attached indicate you are trying to connect to the Bluetooth port.

You need to make sure you have the correct port selected for your Arduinos.
263  Using Arduino / Installation & Troubleshooting / Re: Impossible to instal UNO REV3 on Win7U x64 on: February 14, 2013, 05:24:22 pm
Since your desktop is not even able to enumerate the USB interface and get the hardware ID from the device, it will not be able to install any drivers for it.
Even if you don't have drivers installed, the system should still show the hardware ID, that is how Windows is able to match the driver to the device.

Is there something unique about your desktop USB interfaces?
Are they USB 3.0?
Do you have multiple USB ports? Have you tried all of them?

I am out of ideas, at this point.

Until your desktop system can enumerate the device and read the hardware ID, you will not get the driver installed.
264  Using Arduino / Installation & Troubleshooting / Re: Impossible to instal UNO REV3 on Win7U x64 on: February 14, 2013, 02:59:27 pm
What is the Hardware ID for the Unknown Device?

Go to Device Manager
Right Click Unknown Device
Select Properties
Select Details tab
Change Property to Hardware Ids
What is displayed under Value?
265  Using Arduino / Installation & Troubleshooting / Re: Impossible to instal UNO REV3 on Win7U x64 on: February 13, 2013, 02:44:23 pm
The Arduino team has created a test version of the signed drivers.
This will be included in the next version of the IDE, but you can download it from here:

http://downloads.arduino.cc/arduino_drivers_win_signed_test1.zip
266  Using Arduino / Installation & Troubleshooting / Re: DUE: USB Keyboard demos doesn't work on: February 13, 2013, 11:00:52 am
Can you try 1.5.2?

There was a problem with the Native USB code that was fixed in 1.5.2
267  Using Arduino / Installation & Troubleshooting / Re: Impossible to instal UNO REV3 on Win7U x64 on: February 13, 2013, 09:14:00 am
Where did you purchase your UNO, provide a link if possible?
268  Using Arduino / Installation & Troubleshooting / Re: Arduino UNO clone (China) on: February 12, 2013, 08:28:28 am
A clone may not be using the same hardware for the USB-Serial interface and may require different drivers.

However, if they have used the same hardware, you can try the following drivers.

The Arduino team has created a test version of the signed drivers for Windows 8.
This will be included in the next version of the IDE, but you can download it from here:

http://downloads.arduino.cc/arduino_drivers_win_signed_test1.zip
269  Using Arduino / Installation & Troubleshooting / Re: Arduino 2560 - usbmodem411 on: February 11, 2013, 04:29:01 pm
Since the 16U2 was in DFU mode, that indicates it was not loaded with the usbserial firmware at the factory. More than likely, the 2560 was not loaded with bootloader firmware, as well.

You will need another Arduino or an ISP to load the bootloader firmware into the 2560.

Otherwise, you could return it for a replacement that has the appropriate firmware loaded.
270  Using Arduino / Installation & Troubleshooting / Re: No Serial Port Options on: February 11, 2013, 09:04:56 am
The Arduino team has created a test version of the signed drivers for Windows 8.
This will be included in the next version of the IDE, but you can download it from here:

http://downloads.arduino.cc/arduino_drivers_win_signed_test1.zip
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