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Author Topic: Arduino Duemilanove Ubuntu 10.10 problem with ethernet shield  (Read 1199 times)
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Hello all
I'm having a problem with the Ethernet shield uploading the sketch's on ubuntu 10.10
Im using the version 0022 and to do a successful upload to the board I had to unplug the shield.
this is very  strange and inconvenient
Does anyone have the same problem?
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Arduino 0022 and Ubuntu 11.10 64bit.
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Which Ethernet shield are you using?  Been using this one http://www.arduino.cc/en/Main/ArduinoEthernetShield for quite some time without any upload problems.  Is there anything else connected to the arduino? Which arduino board are you using?  Can you upload a simple sketch like blink with your Ethernet shield connected?  What happened if you leave the ethernet shield connected but disconnect the ethernet cable?
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hello
thanks for your answer.My shield is different from the link you provide.I attach a picture of mine and also my arduino board.
The one I have it was sold to me as a original part of arduino. The main differences is the components are in other places on the board.
(Ijust hope the layout is different).
About your suggested test I cant even send the link sketch with the shield connected without the lan cable.with it is the same result
I haven't tried yet in a windows environment to see if the is some wrong with Ubuntu.
I have nothing connect on the shield, this is very strange since the shield comunicates with arduino via SPI

  
 


* main.JPG (372.84 KB, 1280x960 - viewed 25 times.)

* arduino_board.JPG (420.54 KB, 1280x960 - viewed 22 times.)

* back_shield.JPG (324.75 KB, 1280x960 - viewed 18 times.)
« Last Edit: April 10, 2011, 10:00:40 am by hugo007 » Logged

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I ran across this, take a look, is this your ethernet shield?

http://www.watterott.com/en/blog/Upload-problem-with-Ethernet-Shield
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yes my shield is like that, so it is a bug on the board assembly
I will remove the resistor and the capacitor like mentioned.

Tomorrow I will post the result.

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I have removed the 2 components just now and it is already 100% uploading sketches.
thank you mrtaylor for your great tip


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Your welcome
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