Hi to everyone,
I buy Arduino Yun from arduino.org and I used the IDE 1.7. For a while everything works well but some days ago my Arduino stop to work and I don't understand why.

These are my symptoms:

- USB LED always ON;
- No Wifi;
- No Ethernet;
- Can't access to Linux part with ssh;
- Reset buttons not works;
- I follow this guide but nothing happened: http://www.arduino.org/learning/tutorials/advanced-guides/rescue-guide-for-microcontroller-atmega-32u4

I stopped a project because of that and I don't know how to restore my Arduino and what is the problem.

I use MAC OSX Yosemite and the IDE Arduino 1.7.

Please, help me.

Thanks in advance. Small Bio

[quote=Barbara post_id=124 time=1487766671 user_id=76] Hi to everyone,
I buy Arduino Yun from arduino.org and I used the IDE 1.7. For a while everything works well but some days ago my Arduino stop to work and I don't understand why.

These are my symptoms:

- USB LED always ON;
- No Wifi;
- No Ethernet;
- Can't access to Linux part with ssh;
- Reset buttons not works;
- I follow this guide but nothing happened: http://www.arduino.org/learning/tutoria ... tmega-32u4

I stopped a project because of that and I don't know how to restore my Arduino and what is the problem.

I use MAC OSX Yosemite and the IDE Arduino 1.7.

Please, help me.

Thanks in advance. [/quote] Hi,
Can you access to the u-boot console?
To access to the u-boot console, upload the YunSerialTerminal sketch from Examples menu, open the Serial Terminal to 115200 and press the YUN RST button.
Type the lin command when it is requested.
If you can access it then you could use the below guide to recovery linino:
http://www.arduino.org/learning/tutorials/advanced-guides/how-to-upgrade-lininoio-os-from-u-boot

Recommended:
[url=http://www.theengineeringprojects.com/2015/03/access-linux-server-arduino-yun-putty.html]ACCESS LINUX SERVER OF ARDUINO YUN WITH PUTTY[/url] Comment Bio