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v4l2: fixed some errors

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tiyn 2025-05-14 03:11:31 +02:00
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wiki/linux/v4l2.md
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@ -20,11 +20,7 @@ To use v4l2loopback an according
package needs to be installed. package needs to be installed.
Some distributions have a package named `v4l2loopback-dkms` in the package Some distributions have a package named `v4l2loopback-dkms` in the package
manager, making the manual installation process unnecessary. manager, making the manual installation process unnecessary.
Make sure that both `dkms` and `linux-headers` packages are installed aswell.
Make sure to
[start the service](/wiki/linux/systemd.md#startstopenabledisable-a-service) by
running `systemctl start v4l2loopback.service` and/or enable it to start after each
boot with `systemctl enable v4l2loopback.service`.
### Usage ### Usage
@ -75,10 +71,12 @@ Note the line starting with `ExecStart=/bin/` is the same line described in the
[above section](#create-temporary-v4l2-devices). [above section](#create-temporary-v4l2-devices).
Make sure to change it if needed. Make sure to change it if needed.
Afterwards enable the service to start at every boot process by running: Afterwards enable the service to start at every boot process aswell as running it by using the
following command:
```sh ```sh
sudo systemctl enable v4l2loopback sudo systemctl enable v4l2loopback
sudo systemctl start v4l2loopback
``` ```
## Troubleshooting ## Troubleshooting