XL - upload of *.bgcode fails - Hardware, firmware and software help https://forum.prusa3d.com/forum/original-prusa-xl-tool-changer-hardware-firmware-and-software-help/xl-upload-of-bgcode-fails/ Prusa3D Forum Discussion Board en-US Wed, 15 Apr 2026 16:54:17 +0000 wpForo 60 RE: XL - upload of *.bgcode fails https://forum.prusa3d.com/forum/original-prusa-xl-tool-changer-hardware-firmware-and-software-help/xl-upload-of-bgcode-fails/#post-729053 Fri, 06 Dec 2024 02:37:13 +0000 Hello, thanks for replying.

I'm not using Prusa Connect at all, I'm uploading directly to the printer webpage.  

I did quickly add the printer to connect and try the setup above, the test passed.   I can upload the file via connect, but still I cannot do it directly via the printer webpage

 

]]> Hardware, firmware and software help Gary https://forum.prusa3d.com/forum/original-prusa-xl-tool-changer-hardware-firmware-and-software-help/xl-upload-of-bgcode-fails/#post-729053 RE: XL - upload of *.bgcode fails https://forum.prusa3d.com/forum/original-prusa-xl-tool-changer-hardware-firmware-and-software-help/xl-upload-of-bgcode-fails/#post-729046 Fri, 06 Dec 2024 00:45:29 +0000 Have you set the XL up as a separate physical printer? In the physical printer dialog, after entering your credentials, does Test return an error?

]]> Hardware, firmware and software help FoxRun3D https://forum.prusa3d.com/forum/original-prusa-xl-tool-changer-hardware-firmware-and-software-help/xl-upload-of-bgcode-fails/#post-729046 XL - upload of *.bgcode fails https://forum.prusa3d.com/forum/original-prusa-xl-tool-changer-hardware-firmware-and-software-help/xl-upload-of-bgcode-fails/#post-729031 Thu, 05 Dec 2024 21:57:22 +0000 Hello,  I've recently purchased an XL (5 tools head option) having used the 2 MK4s I have for around a year with great success.  I'm having a 'weird' issue on the XL in that when I try and load any .bgcode via the network the upload fails almost instantly with an 'upload failed message'.   The XL and both MKs are wired into the same network, no WiFi involved and I'm generating the bgcode from the slicer on the same laptop that I would upload to the MK4s.     I dont have the issue on the MK4s and uploads via the network work just fine, although while printing on the MK4s  the web page for printer, goes into a 'page not found' status, if you leave it long enough or at end of print it eventual sorts itself out (if impatient) a quick reset sorts this issue.

The strange/weird thing is if if I take the bgcode file I tried to upload via the network on the XL and put it onto a USB stick and put the USB stick in the XL - it will print quite happily which suggests the bgcode is ok. I tried turning off the 'validate bgcode' option on the XL but that made zero difference.

Anyone seen this issue or offer any sage words of advice here on what the issue might be as this is making me nuts!   I've scanned the forums and used our friend Dr. Google.....I can see 1 or 2 others have had same issue, but no mention of a solution that I could find.

]]> Hardware, firmware and software help Gary https://forum.prusa3d.com/forum/original-prusa-xl-tool-changer-hardware-firmware-and-software-help/xl-upload-of-bgcode-fails/#post-729031