USB device not recognized

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gcode
Posts: 2
Joined: Fri Aug 03, 2018 9:27 pm

USB device not recognized

Post by gcode » Sun Aug 12, 2018 6:33 pm

Already followed the instructions:
[*]Quick Start Manual (install CDM v2.12.00 WHQL Certified.exe)
[*]viewtopic.php?f=21&t=60612&p=81974#p81974

Procedure installed:
1. installed CDM v2.12.00 WHQL Certified.exe
2. Restarted PC
3. Connected M201 USB to Windows10 64 PC

USB Device NOT recognized
- The last usb device you connected to this computer malfunctioned, and windows does not recognize it.

Tried remedy to no success:
1. Device Manager
2. Update Driver
3. Browse my computer for driver software
4. let me pick from list of available drivers on my computer
5. show compatible hardware (uncheck)
6. found Manufacture FTDI
7. Select each model one by one.......
So far nothing, which model should I select for windows10?
FT4222 Interface A version: 2.12.0.0 [8/26/2014]
FT4222 Interface A version: 2.12.6.0 [7/10/2015]
................................ etc

There are too many to try one by one. Which works with Geeetech Prusa I3 M201 Dual extruder Mixcolor open

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_kaktus_
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Posts: 1258
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Re: USB DEVICE NOT RECOGNIZED

Post by _kaktus_ » Mon Aug 13, 2018 2:47 pm

Hi
:mrgreen:

Reading what you have written I guess that you may not have installed the correct driver version.
Our printer has a USB bridge <-> RS232, FT232RL.
You can read the marking on the chip located near the USB port. ;)

https://imgur.com/0IwnVM1

On this site you have all the information about this integrated circuit.: http://www.ftdichip.com/
There is also a link to download the right driver.

Unfortunately, I won't help you with this operating system, because I don't have one. :D
But I think that with new information you will be able to do a great job.
On the forum I help to use the rod, I don't give fish.
Geeetech Prusa I3 M201 Dual extruder Mixcolor 3D printer, bought 2017-12-19, already built, in the cognitive and improvement phase
Geeetech filament, ABS only
Geeetech 3D WiFi Module for 3D Printer, bought 2018-04-15, He got a new life, and still lies in a drawer.
Positively frenzied customer of Getech Technology.

gcode
Posts: 2
Joined: Fri Aug 03, 2018 9:27 pm

Re: USB device not recognized

Post by gcode » Thu Aug 16, 2018 10:19 pm

Thank you for the help are you here now? I have another concern. Maybe I can chat through PM if that is faster. I don't know.

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_kaktus_
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Posts: 1258
Joined: Fri Dec 15, 2017 10:06 pm
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Re: USB device not recognized

Post by _kaktus_ » Fri Aug 17, 2018 4:56 am

Hi
:mrgreen:

The Geeetech Team is currently modernising the way this forum works.
They make great efforts to improve communication. I think we will all be very happy with the results in a few days' time.

If you have nothing to be ashamed of, describe your problems in the new thread.
Maybe if we can solve your problem, someone else will benefit from the newly collected information. :)

One more point.
I have a huge request to make to you.

Can you not write texts in capital letters if this is not really justified?

I greet you warmly and wish you a pleasant day.
:D
On the forum I help to use the rod, I don't give fish.
Geeetech Prusa I3 M201 Dual extruder Mixcolor 3D printer, bought 2017-12-19, already built, in the cognitive and improvement phase
Geeetech filament, ABS only
Geeetech 3D WiFi Module for 3D Printer, bought 2018-04-15, He got a new life, and still lies in a drawer.
Positively frenzied customer of Getech Technology.

SeniorUrchin
Posts: 2
Joined: Mon Sep 14, 2020 2:50 am

Re: USB device not recognized

Post by SeniorUrchin » Thu Sep 24, 2020 7:33 am

I'm having the same problem, have installed the drivers and have tried several different printers, and different baud rates. I get the access denied message. Windows lists the device as a ch341 but EasyPrint will not connect.

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