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By nlp26 (0) on 10th April 2008

Question: Invalid TFTP Operation Exiting Firmware Update

What is going on?

Im here trying to assist in a software upgrade .. and as far as I know im not using any TFTP protocol in the software .. as far as I know anything fed to the printer is done in cleartext via STDOUT. It is plugged into the printer via ethernet cable, the network of which i have no control or responsibility over whatsoever.

So the printers .. all of them, just randomly started spooling this message:

Quote:
Invalid TFTP Operation Exiting Firmware Update

Its an Epson M129H Model. Standard desk receipt printer that epson makes.

One Answer

  • [OP] - nlp26
    User Points: 0
    Posted on 10th April 2008
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    Nevermind,

    Ive read that some new devices, when plugged into a network can broadcast TFTP updates as an auto start firmware attempt.

    Adam, one of the techs admitted to plugging in a new router onto the network just before this happened. Could be the cause.

    By the way, Xperts exchange cries about needing a membership fee to view the solution yet when you scroll to the bottom you can see the solution anyway what is that all about?

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