Can confirm OS issue. It was happening with all file dialogs. Duet's was just the first I used.

https://askubuntu.com/questions/1404550/google-chrome-freeze-uploading-a-file solved it for me.

@R4ffers I don't have that file in my system directory. However, there is a 10 mm retraction in pause.g and stop.g is empty

Hello all,

I don't know if this is a Duet Wifi issue or a slicer setting I am missing but maybe someone here can help.

Every time I start printing it takes quiet a while for pressure to build up. Most of the time the filament only comes out of the nozzle in a continuous stream once the first layer is started even when using a skirt. I have tried Prusa Slicer as well as Cura both with 0 mm retraction but I cannot get rid of the issue. In Cura there is gcode that is executed after each print which retracts the filament 2 mm. In Prusa Slicer there is none (I use most of the default settings). I do not have pressure advance enabled.

Any suggestions?

Can confirm OS issue. It was happening with all file dialogs. Duet's was just the first I used.

https://askubuntu.com/questions/1404550/google-chrome-freeze-uploading-a-file solved it for me.

I can confirm that my firmware is also 3.4.3. The browser error log shows:

PollConnector.js:182 GET http://192.168.178.23/rr_download?name=0%3A%2Fsys%2Fdwc-plugins.json 404 (file not found)

but nothing else.

I just checked with another computer. Here, both Firefox and Chrome work as expected. I am using Ubuntu 22.04 on both and they should be configured similarly. I think the browser versions differ. I also installed Opera and it behaves just as Chrome. The upload dialog opens and then it freezes. It might be an operating system issue.

Hey all,

I have successfully been using my Duet Wifi board for a couple of years now. All of a sudden when I press the "Upload & Start" button at the top of the Duet Web Control my entire Chrome browser freezes. I cannot even change tabs. I need to force Chrome to exit and then start it again. When I then navigate to the website the file has uploaded successfully and a print is started. From that point on the web control behaves as expected. I was running 3.2.0. I thought an update to 3.4.3 might fix the issue. However, the system still behaves the same. When I go to the website using Firefox I cannot even open the upload dialog when I press the button. I tried clearing cache, cookies, storage, and everything else in both browsers and it did not fix the problem either.

Is this a known issue? Thanks

Hello all,

I have long been an avid Duet3d user. The documentation is great and as such I rarely had any issues with my 3d printer. I am using a 24V power supply and want to add a 24V laser module, e.g. https://ortur.net/products/ortur-lu2-4-lf-laser-module-24v-2a-for-laser-master-2-pro-aufero-laser-1. I found the documentation on "Laser PWM control" (https://duet3d.dozuki.com/Wiki/Laser_PWM_control). I have a Duet 2 Wifi and will need to build the PWM circuit, however it assumes a 12V laser. Is the design also compatible with a 24V laser module? I would think so since the 12V input is only routed to the laser module itself, but I want to be sure.

Thanks