Add a FAQ section for Wayland support
The video driver might need to be explicitly set to wayland.
Refs <https://github.com/Genymobile/scrcpy/issues/2554>
Refs <https://github.com/Genymobile/scrcpy/issues/2559>
@@ -153,6 +153,26 @@ You may also need to configure the [scaling behavior]:
[scaling behavior]: https://github.com/Genymobile/scrcpy/issues/40#issuecomment-424466723
+### Issue with Wayland
+
+By default, SDL uses x11 on Linux. The [video driver] can be changed via the
+`SDL_VIDEODRIVER` environment variable:
+
+[video driver]: https://wiki.libsdl.org/FAQUsingSDL#how_do_i_choose_a_specific_video_driver
+
+```bash
+export SDL_VIDEODRIVER=wayland
+scrcpy
+```
+
+On some distributions (at least Fedora), the package `libdecor` must be
+installed manually.
+
+See issues [#2554] and [#2559].
+
+[#2554]: https://github.com/Genymobile/scrcpy/issues/2554
+[#2559]: https://github.com/Genymobile/scrcpy/issues/2559
+
### KWin compositor crashes
