(Update Wiki) Original Prusa i3 MK3 (COM3)

[f1yn]

I just wanted to flag that I've successfully connected and operated my Prusa MK3S+ Printer via usbipd and WSL 2. Using octoprint-venv (running inside WSL 2), GCODE is successfully transmitted to and from /dev/ttyACM0.

Notes:

There's no dialout or equivalent group in WSL 2, so I manually need to override the permissions of said devices. There's not much usbipd can do about that, that rests mostly on the WSL team (?).

Logs mentioned in the Wiki

PS C:\Users\Flynn\AppData\Local\Microsoft\WindowsApps> wsl --list --verbose
  NAME      STATE           VERSION
* Ubuntu    Running         2

extract from dmesg (dmesg | grep usb):

[    7.864290] usb 1-1: new full-speed USB device number 2 using vhci_hcd
[    8.014193] usb 1-1: SetAddress Request (2) to port 0
[    8.049762] usb 1-1: New USB device found, idVendor=2c99, idProduct=0002, bcdDevice= 1.30
[    8.049764] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[    8.049766] usb 1-1: Product: Original Prusa i3 MK3
[    8.049767] usb 1-1: Manufacturer: Prusa Research (prusa3d.com)
[    8.049768] usb 1-1: SerialNumber:

PS C:\Users\Flynn\AppData\Local\Microsoft\WindowsApps> usbipd list
Connected:
BUSID  DEVICE                                                        STATE
1-9    USB Input Device                                              Not shared
2-2    USB  Live camera, USB Live Camera audio                       Not shared
2-3    USB Input Device                                              Not shared
2-4    USB Input Device                                              Not shared
3-1    Original Prusa i3 MK3 (COM3)                                  Attached
3-4    GENERAL WEBCAM                                                Not shared
4-1    USB Attached SCSI (UAS) Mass Storage Device                   Not shared

PS C:\Users\Flynn\AppData\Local\Microsoft\WindowsApps> usbipd wsl list
BUSID  DEVICE                                                        STATE
1-9    USB Input Device                                              Not attached
2-2    USB  Live camera, USB Live Camera audio                       Not attached
2-3    USB Input Device                                              Not attached
2-4    USB Input Device                                              Not attached
3-1    Original Prusa i3 MK3 (COM3)                                  Attached - Ubuntu
3-4    GENERAL WEBCAM                                                Not attached
4-1    USB Attached SCSI (UAS) Mass Storage Device                   Not attached

PS C:\Users\Flynn\AppData\Local\Microsoft\WindowsApps> wsl --list --verbose
  NAME      STATE           VERSION
* Ubuntu    Running         2

flynn@flynn-home:~$ ls /dev/tty*
/dev/tty    /dev/tty17  /dev/tty26  /dev/tty35  /dev/tty44  /dev/tty53  /dev/tty62
/dev/tty0   /dev/tty18  /dev/tty27  /dev/tty36  /dev/tty45  /dev/tty54  /dev/tty63
/dev/tty1   /dev/tty19  /dev/tty28  /dev/tty37  /dev/tty46  /dev/tty55  /dev/tty7
/dev/tty10  /dev/tty2   /dev/tty29  /dev/tty38  /dev/tty47  /dev/tty56  /dev/tty8
/dev/tty11  /dev/tty20  /dev/tty3   /dev/tty39  /dev/tty48  /dev/tty57  /dev/tty9
/dev/tty12  /dev/tty21  /dev/tty30  /dev/tty4   /dev/tty49  /dev/tty58  /dev/ttyACM0
/dev/tty13  /dev/tty22  /dev/tty31  /dev/tty40  /dev/tty5   /dev/tty59  /dev/ttyS0
/dev/tty14  /dev/tty23  /dev/tty32  /dev/tty41  /dev/tty50  /dev/tty6   /dev/ttyS1
/dev/tty15  /dev/tty24  /dev/tty33  /dev/tty42  /dev/tty51  /dev/tty60  /dev/ttyS2
/dev/tty16  /dev/tty25  /dev/tty34  /dev/tty43  /dev/tty52  /dev/tty61  /dev/ttyS3

flynn@flynn-home:~$ lsusb --tree
/:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=vhci_hcd/8p, 5000M
/:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=vhci_hcd/8p, 480M
    |__ Port 1: Dev 2, If 0, Class=Communications, Driver=cdc_acm, 12M
    |__ Port 1: Dev 2, If 1, Class=CDC Data, Driver=cdc_acm, 12M