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@ -2,7 +2,7 @@
title: Share an input device with a guest using evdev title: Share an input device with a guest using evdev
description: description:
published: true published: true
date: 2023-05-13T15:57:17.551Z date: 2023-05-13T15:58:27.426Z
tags: tags:
editor: markdown editor: markdown
dateCreated: 2022-08-13T00:26:02.801Z dateCreated: 2022-08-13T00:26:02.801Z
@ -16,7 +16,11 @@ In this section, we focus on sharing a locally attached input device with a gues
Since version 7.4.0, Libvirt added a low-latency local-only way to share an input device with a guest, using the [Linux evdev event interface](https://www.kernel.org/doc/html/latest/input/input.html?highlight=evdev#evdev). Since version 7.4.0, Libvirt added a low-latency local-only way to share an input device with a guest, using the [Linux evdev event interface](https://www.kernel.org/doc/html/latest/input/input.html?highlight=evdev#evdev).
- List input devices based on their identification, only listing those with an *event* in their name and excluding these with *if*: `ls /dev/input/by-id/* | grep event | grep -v if` - List input devices based on their identification, only listing those with an *event* in their name and excluding these with *if*:
```
ls /dev/input/by-id/* | grep event | grep -v if
```
``` ```
/dev/input/by-id/usb-Corsair_CORSAIR_HARPOON_RGB_PRO_Gaming_Mouse_1902B02BAF5E04655DEB612AF5001C05-event-mouse /dev/input/by-id/usb-Corsair_CORSAIR_HARPOON_RGB_PRO_Gaming_Mouse_1902B02BAF5E04655DEB612AF5001C05-event-mouse
@ -25,7 +29,7 @@ Since version 7.4.0, Libvirt added a low-latency local-only way to share an inpu
/dev/input/by-id/usb-Logitech_USB_Optical_Mouse-event-mouse /dev/input/by-id/usb-Logitech_USB_Optical_Mouse-event-mouse
``` ```
- Before attempting to share a device, make sure that the correct one is selected by registering its inputs in the console: - Make sure that the correct one is selected by registring its inputs in the console:
``` ```
cat /dev/input/by-id/usb-Logitech_G513_RGB_MECHANICAL_GAMING_KEYBOARD_156930783132-event-kbd cat /dev/input/by-id/usb-Logitech_G513_RGB_MECHANICAL_GAMING_KEYBOARD_156930783132-event-kbd