MK3S - cant detect usb and belive can flash it to arduino isp to board to make usb working again
 
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MK3S - cant detect usb and belive can flash it to arduino isp to board to make usb working again  

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jazza
(@jazza)
New Member
MK3S - cant detect usb and belive can flash it to arduino isp to board to make usb working again

computer cant see MK3S board usb.  pr or ocotoprint or ras pi 4 term use command to detect usb it.

i belive i need info how do arduino isp connect to board and flash it make mk3s board to restore usb than can update firmware with usb.

i have tryed driver does not work. i try app to rest driver did not work. i try many different usb not result.

i want usb back working please so i belive there is way use arduino wire to board to fix boot something make usb  work aagain.

if prusa got out of option might have to replace the board.

help get usb back before can do firmware update.

Posted : 28/10/2020 1:48 pm
karl-herbert
(@karl-herbert)
Illustrious Member
RE: MK3S - cant detect usb and belive can flash it to arduino isp to board to make usb working again
Posted by: @jazzaamiga

computer cant see MK3S board usb.  pr or ocotoprint or ras pi 4 term use command to detect usb it.

i belive i need info how do arduino isp connect to board and flash it make mk3s board to restore usb than can update firmware with usb.

i have tryed driver does not work. i try app to rest driver did not work. i try many different usb not result.

i want usb back working please so i belive there is way use arduino wire to board to fix boot something make usb  work aagain.

if prusa got out of option might have to replace the board.

help get usb back before can do firmware update.

Hello and welcome to the Prusaforum!

Have you already tested different USB cables? The cable should be about 1.5m long. Maybe you try it with another computer. With the cable connected and the printer switched on, PrusaSlicer should recognize the COM port (MK3).

Statt zu klagen, dass wir nicht alles haben, was wir wollen, sollten wir lieber dankbar sein, dass wir nicht alles bekommen, was wir verdienen....
Posted : 28/10/2020 6:51 pm
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