Hello,
I can't access to my gemma after an OS X update. Have somebody find a solution to this problem?
I have this message: avrdude: usbdev_open() and I have no active USBtoSerial ports.
Thanks.
Gemma issue with OS X (10.9.4)
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- Franklin97355
- Posts: 23910
- Joined: Mon Apr 21, 2008 2:33 pm
Re: Gemma issue with OS X (10.9.4)
Try removing and re-downloading the IDE.
- yes_papa
- Posts: 64
- Joined: Tue Jan 21, 2014 7:08 am
Re: Gemma issue with OS X (10.9.4)
What do you mean by IDE?
- adafruit_support_mike
- Posts: 67446
- Joined: Thu Feb 11, 2010 2:51 pm
Re: Gemma issue with OS X (10.9.4)
It's a contraction of "Integrated Development Environment".. the program where you write code, compile it, and upload the firmware to the Arduino.
- yes_papa
- Posts: 64
- Joined: Tue Jan 21, 2014 7:08 am
Re: Gemma issue with OS X (10.9.4)
Ok. I use the Adafruit Arduino 1.0.5 Mac Version. Do you use it? Do you see some changes with the OS X update? Some users have some issues.
- adafruit_support_mike
- Posts: 67446
- Joined: Thu Feb 11, 2010 2:51 pm
Re: Gemma issue with OS X (10.9.4)
I have Arduino 1.0.5 running on OS X 10.9.4 right now.
The Arduino IDE is a Java program, and OS X doesn't come with Java by default. If you did a clean install of OS X, you may need to download Java to make the IDE run properly. If you upgraded a system already in use, you may need to reinstall Java or update it.
The Arduino IDE is a Java program, and OS X doesn't come with Java by default. If you did a clean install of OS X, you may need to download Java to make the IDE run properly. If you upgraded a system already in use, you may need to reinstall Java or update it.
- yes_papa
- Posts: 64
- Joined: Tue Jan 21, 2014 7:08 am
Re: Gemma issue with OS X (10.9.4)
Ok. I try to find the problem. Thanks for your answer.
It seems to be a problem with the macbook air.
It seems to be a problem with the macbook air.
- yes_papa
- Posts: 64
- Joined: Tue Jan 21, 2014 7:08 am
Re: Gemma issue with OS X (10.9.4)
Ok. Just realize that MacBook Air have USB3 and that is not working with this kind of USB. I have buy an adapter USB3 to USB2 so.
Please be positive and constructive with your questions and comments.