Duet2 Wifi Update worked - for a short while
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@Phaedrux directly from duet3d on 5th November 2019
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@peterfrosta said in Duet2 Wifi Update worked - for a short while:
@Veti said in Duet2 Wifi Update worked - for a short while:
try different usb cables and different usb ports until you get a connection
i did. tried different usb cables and different usb ports until you get a connection
i tried a lot cable and all cable worked with USB-Stick and with the new (borrowed) Duet2Wifi.
In former times some of this cable worked with my "broken" Duet2Wifi.aargh.. cant edit this.. the first line after "id did." should be deleted... embarrassing
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Well the fact that the diag LED stays lit and nothing shows up over USB at all isn't a great sign. Swapping in a known good board proves that your wiring and setup is fine.
I suppose it's possible that the USB port is damaged and the firmware has been erased. So nothing will work until firmware has been flashed but the firmware can't be flashed without a working USB port. Do you see any damage to the USB port?
Or something else like the CPU has fried.
Do you see any other damaged chips on the board? Can you post some clear well lit close up photos of the top side of the board?
You're out of the official 6 month warranty, but you can try contacting roland@duet3d.com and inquiring about obtaining a refurbished board on exchange at a reduced cost.
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Refurbished is definitively safer; if we can with some degree of confidence tell from pictures what the problem is https://forum.duet3d.com/topic/13875/community-repairs/ might be a cheaper option if you happen to be near one of the users on that list (but without know what's wrong, the part cost might be substantial)