docs: Add Mesa GPU selection and XWayland fallback instructions (#39930)

Related #35948

Should document it.. re:
- Added documentation for Mesa GPU device selection using environment
variables
- Added instructions for XWayland fallback when using Wayland


Release Notes:

- N/A

---------

Co-authored-by: Finn Evers <finn.evers@outlook.de>
This commit is contained in:
William Fleurant
2025-10-13 09:58:36 +00:00
committed by GitHub
co-authored by Finn Evers
parent 81cd435e08
commit f6630ed736
+1 -1
View File
@@ -179,7 +179,7 @@ Make sure to export the variable if you choose to define it globally in a `.bash
##### Option B
If you are using Mesa, you can run `MESA_VK_DEVICE_SELECT=list zed --foreground` to get a list of available GPUs and then export `MESA_VK_DEVICE_SELECT=xxxx:yyyy` to choose a specific device.
If you are using Mesa, you can run `MESA_VK_DEVICE_SELECT=list zed --foreground` to get a list of available GPUs and then export `MESA_VK_DEVICE_SELECT=xxxx:yyyy` to choose a specific device. Furthermore, you can fallback to xwayland with an additional export of `WAYLAND_DISPLAY=""`.
##### Option C