Issues with RRF3 on Duet Wifi 2



  • For some reason my firmware got corrupted on my Duet Wifi 2 so I had to go trough the procedure to write the firmware onto the duet using BOSSA. However the page linked me to the RRF3.1.1 release so I guess I'll upgrade to RRF3.1.1 then.

    on the page itself it was already mentioned that if you use BOSSA you would need to upload the "DWC 3.1.1" and the "appropriate IAP file". I was able to make out that DWC meant "Duet Web Control" and copied these manually onto the SD card but I have no idea what is meant with the "appropriate IAP file" and how to properly upload it and can't find any more info about it anywhere.

    The new web control works and I have used the online configuration tool to generate the files for the new RRF3 enviorment. In the web control I uploaded the "Duet2CombinedIAP.bin" file that was in the zip because I figured that was meant with the IAP file but I don't think that was correct.

    I have the issue that tool0 heater says n/a, my heated bed does not show up and when I try to home it gives me the error that it failed to enable the endstops.

    What am I doing wrong and how do I fix my situation?


  • Moderator

    @Raven said in Issues with RRF3 on Duet Wifi 2:

    In the web control I uploaded the "Duet2CombinedIAP.bin" file that was in the zip because I figured that was meant with the IAP file but I don't think that was correct.

    If that was from the 3.1.1 zip file I think you've got it right.

    You can verify if 3.1.1 was installed correctly by sending M115 to get the version.

    @Raven said in Issues with RRF3 on Duet Wifi 2:

    I have the issue that tool0 heater says n/a, my heated bed does not show up and when I try to home it gives me the error that it failed to enable the endstops.

    After you verify that 3.1.1 is actually installed, post your config.g here. It sounds like 3.1.1 might not actually be installed.



  • @Phaedrux When sending M115 I get the following message: "FIRMWARE_NAME: RepRapFirmware for Duet 2 Wifi/Ethernet FIRMWARE_VERSION: 3.1.1 ELECTRONICS: Duet Wifi 1.02 or later FIRMWARE_DATE: 2020-05-19b2"


  • Moderator

    Post your config.g.
    How do you have things connected?



  • Yesterday I wasn't able to respond but today I started up my machine to try and fix my problems.
    But for some reason, despite not having changed anything the tool0 and heated bed are now recognized just fine.

    Rather strange and I am now testing if this is incidental or if the problem truly got resolved.


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