DWC disconnects when we print for long hours

JayT

Hi,

I have seen this post https://forum.duet3d.com/topic/22012/reprapfirmware-for-duet-ethernet-frequent-disconnects-of-dwc/6
And my issue is something similar.
When I run long prints > 5-8 hours, once DWC disconnects, it does not reconnect untill a power cycle. Refreshing the page, changing to new window also does not work in chrome. it constantly asks for Passwords and does not login, but the page behind shows axes movement etc.
Anyone knows why this happens?

jay_s_uk

@jayt what firmware version are you running?

JayT

@jay_s_uk : DWC 3.3, board 3MB 6HC. RRF 3.4beta3. I want to understand what can cause disconnections, so that I find the root cause.

felek

@jayt
Hi, I had similar issues.
~~Can you give me more information like duet version and firmware version? What browser do you use?~~

Next time when it occurs, let's check:

Try to ping your duet
Connect usb cable to your duet and get M122 log
Instead of reset you duet just plug again ethernet cable (it should reinit network)

PCR

@jayt Please keep DWC and RRF in Sync.

and update to the latest beta!