Upload sur arduino duemilanove

Bonjour,

Je n'arrive pas un upload to arduino duemilanove. Arduino m'affiche:


avrdude: Yikes! Invalid device signature.
Double check connections and try again, or use -F to override
this check.

J'ai essayé: avrdude -F -v -pm168 -cstk500v1 -P/dev/ttyUSB0 -b19200 -D -Uflash:w:Blink.hex. Mais cela bloque aussi:

avrdude: Version 5.5, compiled on Dec 13 2008 at 17:19:52
Copyright (c) 2000-2005 Brian Dean

System wide configuration file is "/etc/avrdude.conf"
User configuration file is "/home/herve/.avrduderc"
User configuration file does not exist or is not a regular file, skipping

Using Port : /dev/ttyUSB0
Using Programmer : stk500v1
Overriding Baud Rate : 19200
avrdude: stk500_getsync(): not in sync: resp=0x20
avrdude: stk500_disable(): protocol error, expect=0x14, resp=0x20

avrdude done. Thank you.

Comment réussir ce upload? Je suis sous Linux Gentoo.

Cordialement,

Hervé Darce

Bonjour,

Je n'arrive toujours à faire un upload

avrdude -F -v -v -v -p m168 -cavrispmkii -P /dev/ttyUSB0 -D -Uflash:w:Blink.hex

avrdude: Version 5.5, compiled on Dec 15 2008 at 11:06:19
Copyright (c) 2000-2005 Brian Dean,

System wide configuration file is "/etc/avrdude.conf"
User configuration file is "/home/herve/.avrduderc"
User configuration file does not exist or is not a regular file, skipping

Using Port : /dev/ttyUSB0
Using Programmer : avrispmkii
avrdude: stk500_2_ReceiveMessage(): timeout
avrdude: stk500_2_ReceiveMessage(): timeout

Je ne suis pas un électronicien. Pouvez-vous m'aider à comprendre ce qui se passe?

Merci pour toute aide

Hervé Darce

Problème résolu. Voir le lien http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?num=1229330062/0#6