Mouse speed in UAE differs (greatly) between Wayland (unusable) and Xorg

[kokoko3k]

Is there an existing issue for this?

• This is a bug in RetroArch frontend
• I have searched the existing issues

Description

When using PUAE core under Plasma Wayland, mouse speed is too slow even when set to 300%

Expected behavior

Same mouse speed as under Xorg, where the default 100% is ok.

Steps to reproduce the bug

Open a game with mouse support under PUAE
Test mouse speed under wayland, see it's too slow

Version/Commit

1.22.2

Bisect Results

No response

Present in the nightly version

I don't know

Platform & operating system

ArchLinux x86_64

Affected Cores

PUAE

Environment information

• Window Manager: Plasma Wayland
• Affected Video Drivers: Vulkan, GLCore
• Installed through Archlinux Packages
• Happens at least with linuxraw and udev input drivers.

Ref:
libretro/libretro-uae#743 (comment)

Relevant log output

[sonninnos]

Also worth noting for potential testers that the mouse speed can vary greatly between Amiga games and/or Workbench settings. And the quickest way to get the mouse cursor visible is to hold both mouse buttons while booting KS2 and above, so not happening with the floppy default A500, but will with A1200.

[kokoko3k]

Yeah, but switching to Xorg would make it evident anyway, it's like 4X faster on my setup.