[Deprecated] Windows 10 + WSL2 + USB Camera + Serial
1. Introduction
Note: The steps in this article are deprecated. Please see the next most recent article instead. October 12, 2021 Windows 11/10 + WSL2 + USB Camera + Serial
I don't really like the Windows environment, but I had to use it for work reasons, so I built the environment. I do not know much about the Linux kernel, so I am not responsible for anything that happens. Please do the work entirely at your own risk. If you want to use a GPU, you will need the Insider Preview Build of Windows 10 as of October 3, 2021.
Build: 22000.160 on devchannel, 19044.1200 on release preview channel2. Environment
3. Sites that I have used for reference
4. Procedure
4-1. WSL2 settings
Execute the following command on the Ubuntu terminal of WSL2.
$ git clone https://github.com/ContentsViewer/sh-setup.git
$ cd sh-setup && sudo chmod 755 setup.sh
$ ./setup.sh
# Copy and paste all four lines in one step
$ cat << 'EOT' >> ${HOME}/.bashrc
export DISPLAY=$(cat /etc/resolv.conf | grep nameserver | awk '{print $2}'):0.0
export LIBGL_ALWAYS_INDIRECT=0
EOT
4-2. Check the kernel version
Execute the following command on the Ubuntu terminal of WSL2.
$ uname -v -r
5.4.72-microsoft-standard-WSL2+ #1 SMP ...
4-3. Install a set of working tools
$ sudo apt update && sudo apt upgrade -y
$ sudo apt install -y build-essential flex bison libssl-dev libgtk2.0-dev \
libelf-dev libncurses-dev autoconf libudev-dev libtool zip unzip v4l-utils \
python3-pip
4-4. Building the Linux kernel
From this URL ( https://github.com/microsoft/WSL2-Linux-Kernel/releases ), find the program version that is the same as the kernel version you checked in 4-2. Then checout with the
git clone command using the corresponding Tag name.For example,
e.g. TAGVERNUM ->
5.10.16.3e.g. TAGVER -> linux-msft-wsl-${TAGVERNUM}I chose linux-msft-5.4.72 .$ cd /usr/src
$ TAGVERNUM=5.4.72
$ TAGVER=linux-msft-${TAGVERNUM}
$ sudo git clone -b ${TAGVER} \
https://github.com/microsoft/WSL2-Linux-Kernel.git \
${TAGVERNUM}-microsoft-standard && cd ${TAGVERNUM}-microsoft-standard
$ sudo cp /proc/config.gz config.gz && \
sudo gunzip config.gz && sudo mv config .config
$ sudo make menuconfig
Device Drivers
Device Drivers[ ] USB support -> [*] USB support
Device Drivers[*] USB support< > Support for Host-side USB -> <M> Support for Host-side USB[ ] Enable USB persist by default -> [*] Enable USB persist by default[ ] USB Modem (CDC ACM) support -> [M] USB Modem (CDC ACM) support
< > USB Mass Storage support -> <M> USB Mass Storage support< > USB/IP support -> <M> USB/IP support< > VHCI hcd -> <M> VHCI hcd(8) Number of ports per USB/IP virtual host controller (1) Number of USB/IP virtual host controllers
Device Drivers[*] USB support< > USB Serial Converter support -> <M> USB Serial Converter support
Device Drivers[*] USB support<M> USB Serial Converter support< > USB FTDI Single Port Serial Driver -> <M> USB FTDI Single Port Serial Driver<ESC><ESC>
Device Drivers[*] USB supportUSB Physical Layer drivers
Device Drivers[*] USB supportUSB Physical Layer drivers< > NOP USB Transceiver Driver -> <M> NOP USB Transceiver Driver<ESC><ESC><ESC><ESC>
Device Drivers[ ] Network device support -> [M] Network device support[ ] USB Network Adapters -> [M] USB Network Adapters[ ] Multi-purpose USB Networking Framework -> [M] Multi-purpose USB Networking Framework-M- CDC Ethernet support (smart devices such as cable modems) [ ] Host for RNDIS and ActiveSync devices -> [M] Host for RNDIS and ActiveSync devices<ESC><ESC><ESC><ESC> Device Drivers[ ] Multimedia support -> [M] Multimedia support[ ] Cameras/video grabbers support -> [*] Cameras/video grabbers support[ ] Media USB Adapters -> [*] Media USB Adapters< > USB Video Class (UVC) -> <M> USB Video Class (UVC)[*] UVC input events device support < Save > -> < Exit > -> < Exit > -> < Exit > -> < Exit >$ sudo make -j$(nproc) && \
sudo make modules_install -j$(nproc) && \
sudo make install -j$(nproc)
INSTALL drivers/hid/hid-generic.ko
INSTALL drivers/hid/hid.ko
INSTALL drivers/hid/usbhid/usbhid.ko
INSTALL drivers/media/common/videobuf2/videobuf2-common.ko
INSTALL drivers/media/common/videobuf2/videobuf2-memops.ko
INSTALL drivers/media/common/videobuf2/videobuf2-v4l2.ko
INSTALL drivers/media/common/videobuf2/videobuf2-vmalloc.ko
INSTALL drivers/media/usb/gspca/gspca_main.ko
INSTALL drivers/media/usb/uvc/uvcvideo.ko
INSTALL drivers/media/v4l2-core/v4l2-dv-timings.ko
INSTALL drivers/media/v4l2-core/videodev.ko
INSTALL drivers/net/mii.ko
INSTALL drivers/net/phy/libphy.ko
INSTALL drivers/net/usb/asix.ko
INSTALL drivers/net/usb/ax88179_178a.ko
INSTALL drivers/net/usb/cdc_ether.ko
INSTALL drivers/net/usb/cdc_ncm.ko
INSTALL drivers/net/usb/cdc_subset.ko
INSTALL drivers/net/usb/net1080.ko
INSTALL drivers/net/usb/rndis_host.ko
INSTALL drivers/net/usb/usbnet.ko
INSTALL drivers/net/usb/zaurus.ko
INSTALL drivers/usb/class/cdc-acm.ko
INSTALL drivers/usb/common/usb-common.ko
INSTALL drivers/usb/core/usbcore.ko
INSTALL drivers/usb/phy/phy-generic.ko
INSTALL drivers/usb/serial/usbserial.ko
INSTALL drivers/usb/storage/usb-storage.ko
INSTALL drivers/usb/usbip/usbip-core.ko
INSTALL drivers/usb/usbip/vhci-hcd.ko
<windows username> with the name of the user account you are logging into Windows with.$ cd tools/usb/usbip/
$ sudo ./autogen.sh && sudo ./configure
$ sudo sed 's/-Werror//g' -i Makefile
$ sudo sed 's/-Werror//g' -i src/Makefile
$ sudo sed 's/-Werror//g' -i libsrc/Makefile
$ sudo make install -j$(nproc)
$ sudo cp libsrc/.libs/libusbip.so.0 /lib/libusbip.so.0
$ sudo rm /mnt/c/Users/<windows username>/vmlinux
$ sudo cp /usr/src/${TAGVERNUM}-microsoft-standard/vmlinux /mnt/c/Users/<windows username>/
C:\> echo [WSL2] >> c:\Users\<windows username>\.wslconfig
C:\> echo kernel=C:\\Users\\<windows username>\\vmlinux >> c:\Users\<windows username>\.wslconfig
C:\> wsl --shutdown
4-5. Check the application status of the kernel you built
Make sure that the date is different from the date when you first checked the kernel version, and that the Linux kernel is up to date. Execute the following command in the console in the rebooted WSL2.
$ uname -r -v
5.4.72-microsoft-standard-WSL2+ #1 SMP Fri Oct 1 10:37:51 JST 2021
4-6. Create a script for loading a kernel module for USB integration and check its operation
Create a script as shown below, referring to the list displayed after installing the kernel in 4-4. Simply remove the .ko extension from the end of the file name to make it a list.
$ cat << 'EOT' > ${HOME}/startusb.sh
#!/bin/bash
sudo modprobe usbcore
sudo modprobe usb-common
sudo modprobe hid-generic
sudo modprobe hid
sudo modprobe usbhid
sudo modprobe videobuf2-common
sudo modprobe videobuf2-memops
sudo modprobe videobuf2-v4l2
sudo modprobe videobuf2-vmalloc
sudo modprobe gspca_main
sudo modprobe uvcvideo
sudo modprobe v4l2-dv-timings
sudo modprobe videodev
sudo modprobe mii
sudo modprobe libphy
sudo modprobe asix
sudo modprobe ax88179_178a
sudo modprobe cdc_ether
sudo modprobe cdc_ncm
sudo modprobe cdc_subset
sudo modprobe net1080
sudo modprobe rndis_host
sudo modprobe usbnet
sudo modprobe zaurus
sudo modprobe cdc-acm
sudo modprobe phy-generic
sudo modprobe usbserial
sudo modprobe usb-storage
sudo modprobe usbip-core
sudo modprobe vhci-hcd
echo $(cat /etc/resolv.conf | grep nameserver | awk '{print $2}')
EOT
$ sudo chmod +x startusb.sh
$ sudo ./startusb.sh
172.18.32.1
$ lsmod
Module Size Used by
vhci_hcd 32768 0
usbip_core 16384 1 vhci_hcd
usb_storage 61440 0
usbserial 40960 0
phy_generic 16384 0
cdc_acm 32768 0
zaurus 16384 0
rndis_host 16384 0
net1080 16384 0
cdc_subset 16384 0
cdc_ncm 28672 0
cdc_ether 16384 2 zaurus,rndis_host
ax88179_178a 28672 0
asix 40960 0
usbnet 36864 8 zaurus,cdc_subset,cdc_ncm,rndis_host,net1080,cdc_ether,asix,ax88179_178a
libphy 73728 1 asix
mii 16384 3 usbnet,asix,ax88179_178a
v4l2_dv_timings 36864 0
uvcvideo 106496 0
gspca_main 28672 0
videobuf2_vmalloc 16384 2 gspca_main,uvcvideo
videobuf2_v4l2 24576 2 gspca_main,uvcvideo
videodev 204800 3 gspca_main,videobuf2_v4l2,uvcvideo
videobuf2_memops 16384 1 videobuf2_vmalloc
videobuf2_common 49152 3 gspca_main,videobuf2_v4l2,uvcvideo
usbhid 28672 0
hid_generic 16384 0
hid 114688 2 usbhid,hid_generic
usbcore 208896 16 gspca_main,usbserial,zaurus,usbnet,cdc_subset,usbhid,cdc_acm,cdc_ncm,usb_storage,rndis_host,net1080,uvcvideo,cdc_ether,asix,ax88179_178a,vhci_hcd
usb_common 16384 3 usbcore,uvcvideo,vhci_hcd
4-7. Download VirtualHere USB Client
Download the VirtualHere USB Client from within WSL2.
$ wget https://www.virtualhere.com/sites/default/files/usbclient/vhuit64 && \
sudo chmod 777 vhuit64
$ sudo ./vhuit64
4-8. Download Windows USB Server
Download the Windows USB Server on the Windows host PC.
4-9. Windows Defender Firewall settings
vhusbdwin64.exe
Windows Defender Firewall . Windows Key + R -> wf.msc
Reception Rules -> New Rules
Custom
vhusbdwin64.exe is saved.
VirtualHere USB Server
4-10. Install VcXsrv (X server)
After pressing the
save configuration button, press the Finish button.
Windows Key + R -> shell:startup
Run
Windows Defender Firewall . Windows Key + R -> wf.msc Reception Rules -> New Rules Custom %ProgramFiles%\VcXsrv\vcxsrv.exe
Name:
VcXsrv Windows Server
4-11. Stop third party security software or set permission to run "Windows USB Server"
If you have McAfee, Virus Buster, or any other anti-virus software installed, stop it or set the permissions for the applications installed in this process to run.
5. Operation check
5-1. Execute VirtualHere Windows USB Server
Run
vhusbdwin64.exe on the Windows host PC.
5-2. Excecute VirtualHere USB Client
Execute the following command on Ubuntu with WSL2.
$ sudo ${HOME}/startusb.sh
172.21.192.1
$ sudo ${HOME}/vhuit64
OK
Select USB Camera.
Right-click and select
Use this device .
5-3. Check if the USB camera of the host PC is recognized from within WSL2
Right-click the Ubuntu icon on the taskbar and select
Ubuntu 20.04 LTS to launch another WSL2 console.
Confirm that the USB camera is recognized by executing the following command. Run it in a terminal inside WSL2.
$ lsusb
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 002: ID 5986:115f Acer, Inc Integrated Camera
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
$ ls -l /dev/video*
crw------- 1 root root 81, 0 Oct 1 17:44 /dev/video0
crw------- 1 root root 81, 1 Oct 1 17:44 /dev/video1
$ pip3 install opencv-python opencv-contrib-python
$ cat << 'EOT' > ${HOME}/usbcam_test.py
import cv2
cap = cv2.VideoCapture(0)
while True:
ret, frame = cap.read()
if not ret:
continue
frame = cv2.resize(frame, (640, 480))
cv2.imshow('usb cam test', frame)
if cv2.waitKey(1) & 0xFF == ord('q'):
break
cap.release()
cv2.destroyAllWindows()
EOT
$ sudo chmod 777 /dev/video0 && python3 ${HOME}/usbcam_test.py
linux-msft-wsl-5.10.16.3 . It is displayed correctly.
If you receive the following error, please follow the additional steps: USB bandwidth issues may cause the information exchange with the camera to time out.
[ WARN:0] global /tmp/pip-req-build-xw6jtoah/opencv/modules/videoio/src/cap_v4l.cpp (1001) tryIoctl VIDEOIO(V4L2:/dev/video0): select() timeout.
$ sudo rmmod uvcvideo
$ sudo modprobe uvcvideo quirks=128 nodrop=1 timeout=6000
or
$ sudo modprobe uvcvideo quirks=0x80 nodrop=1 timeout=6000
or
$ sudo modprobe uvcvideo quirks=0x100 nodrop=1 timeout=6000
or
$ sudo modprobe uvcvideo quirks=0x200 nodrop=1 timeout=6000
:
$ sudo chmod 777 /dev/video0 && python3 ${HOME}/usbcam_test.py
Reference
이 문제에 관하여([Deprecated] Windows 10 + WSL2 + USB Camera + Serial), 우리는 이곳에서 더 많은 자료를 발견하고 링크를 클릭하여 보았다 https://zenn.dev/pinto0309/articles/c3014043502245텍스트를 자유롭게 공유하거나 복사할 수 있습니다.하지만 이 문서의 URL은 참조 URL로 남겨 두십시오.
우수한 개발자 콘텐츠 발견에 전념
(Collection and Share based on the CC Protocol.)
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