
V3DPrinting
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Ultimaker S5 disconnects from Cura Connect frequently
V3DPrinting replied to thelemurking's topic in Ultimaker 3D printers
I am still using Cura 4.2.1 because I had no disconnections over ethernet on my S5. Also I haven't upgraded the FW, still 5.2.11. But I was thinking of an upgrade. In my case disconnections were linked to the creation of a bunch of "shadow" printers by Cura 4.3, 4.4 and 4.5 (all were a PITA regarding this weird behavior). Printer were visible in the printer management tool, but not connected except one. That was messing up the connection. Is that your case? I had some calls with Ultimaker Team, but they were saying not to be able to reproduce the problem.... -
My BCN3D Epsilon has arrived and will be production ready today. Having some free capacity on one of my UM3E, I have downgraded to 4.3.3. So far, for the first dual extrusion print, my 2 printcores (both 3d Solex Hardcores) are leveled at the same height. So the problem was FW 5.2.11 on UM3E I will downgrade my other 4.3.3 too over the weekend. And not going to upgrade anymore. Again poor non regression tests from the Ultimaker FW team. Thumbs down !
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Ultimaker S5 disconnects from Cura Connect frequently
V3DPrinting replied to thelemurking's topic in Ultimaker 3D printers
Also having all my Ultimaker printers wired and the S5 host with 2 UM3E slaves. With Cura 4,3 and above, the S5 disconnects frequently from Cura. This may lead to many instances of the networked printer created in the Printers list. Since I've downgraded to Cura 4.2.1 not any single disconnection from Cura. Regarding the disconnection from the web page, I haven't noticed it under macOS 10.14 and Safari, even with Little Snitch -
Cura 4.4 Multiple serious issues with projects
V3DPrinting replied to V3DPrinting's topic in Ultimaker Cura
Hi @maht Sure we should have a video call. I am pretty busy with COVID products, but we can manage to make 30 min video call this afternoon after 15.00. Send me a PM with the link. -
Cura 4.4 Multiple serious issues with projects
V3DPrinting replied to V3DPrinting's topic in Ultimaker Cura
@ghostkeeper I am not sure, still have the issue with 4.6.1 see my post on GitHub I do not agree at all ! It was perfectly working without ANY disconnection on 4.2.1 see my post from January. In addition, my hardware (printers, firmware, network) is exactly the same with 5.2.11 FW, LAN connection, same Ultimaker cluster. And it's not a WIFI issue as all my printers are wired. The problem is there since 4.3 release. I have just downgraded to Cura 4.2.1 end of the morning, since no more disconnections. Also the networke -
Cura 4.4 Multiple serious issues with projects
V3DPrinting replied to V3DPrinting's topic in Ultimaker Cura
@ghostkeeper I have upgraded to 4.6.1, but the same bugs are still there : - material are not loaded properly opening a project (GitHub issue #6626) - some materials cannot be removed (GitHub issue #6731) - disconnections - messing up with the networked printer 4.5 and later have optimized tool path compared to 4.2.1, which is stable, that's why I'm not downgrading a second time. So please fix the bugs ! -
Cura 4.4 Multiple serious issues with projects
V3DPrinting replied to V3DPrinting's topic in Ultimaker Cura
@ghostkeeper` Any update on these issues. On top of them I also have multiple disconnections with Cura 4.5 and strange behavior regarding the networked printer management. It might be linked with this issue, due to shadow printers not properly purged when uploading a project. See the screenshots. I don't have any logs nor time to explain more. Just have a look at the screenshots. After a disconnection I had this message Trying to reconnect I had the following Weird isn't it ? Another bloody bug in Cura 4.5 ! -
Cura 4.4 Multiple serious issues with projects
V3DPrinting replied to V3DPrinting's topic in Ultimaker Cura
I do confirm that this wrong behavior / Bug is present on 4.5 and happens when loading a project based on a different printer than the previous one. -
Cura 4.4 Multiple serious issues with projects
V3DPrinting replied to V3DPrinting's topic in Ultimaker Cura
No at all, I've created the materials when reinstalling from scratch the 4.2.1 months ago. I know about the fact that the settings are specific to each printer type (and also printcore). The bug is within the same printer type. I create a project using my custom material with 6,5 mm retraction distance on my S5 then save it. Reloading the project, overwriting the printer, material and profile definition, the material is often altered and the retraction set to 4.2 mm (which is not standard nor custom for me). -
Cura 4.4 Multiple serious issues with projects
V3DPrinting replied to V3DPrinting's topic in Ultimaker Cura
@ghostkeeper Thanks for the head up. I'm 100% sure, I am editing my custom material : Colorfabb PLA White Quite often, even after carefully saving a project with my own retraction distance (8mm), standby temp (100°C), retraction speed (25), when reloading the project in the day, retraction is set to 4.2 mm, 35 mm/s and standby temp is at 175°C. Exactly the same issues as the bug I've found on 4.4 and 4.4.1. Same bug regarding the disconnections and shadow printer creation. That's my printers connections after half a day working. -
Cura 4.4 Multiple serious issues with projects
V3DPrinting replied to V3DPrinting's topic in Ultimaker Cura
Also numerous networked printer disconnections. Basically the PITA as the 4.4 and 4.4.1. Please Ultimaker Team fix the bugs !