Bug 488803

Summary: Logitech G903 scrolling too fast in wireless mode
Product: [Plasma] kwin Reporter: Paulo Henrique <paulo1039>
Component: inputAssignee: KWin default assignee <kwin-bugs-null>
Status: RESOLVED NOT A BUG    
Severity: normal    
Priority: NOR    
Version: unspecified   
Target Milestone: ---   
Platform: Other   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:
Attachments: kwin debug console
scrolling behaviour on task switcher

Description Paulo Henrique 2024-06-20 17:18:05 UTC
Created attachment 170691 [details]
kwin debug console

Recently i got a Logitech G903 lightspeed and noticed a weird behaviour while scrolling in wireless mode affecting only task switcher (alt+tab).

kwin debug console shows "pointer axis" repeating 4~6 times in wireless mode.

SOFTWARE/OS VERSIONS

Linux/KDE Plasma: 
(available in About System)
KDE Plasma Version: 6.1.0
KDE Frameworks Version: 6.3.0
Qt Version: 6.7.1
Comment 1 Paulo Henrique 2024-06-20 17:22:15 UTC
Created attachment 170692 [details]
scrolling behaviour on task switcher
Comment 2 Vlad Zahorodnii 2024-06-20 17:22:23 UTC
Are the scroll events repeated in `sudo libinput debug-events`?
Comment 3 Paulo Henrique 2024-06-20 17:30:23 UTC
(In reply to Vlad Zahorodnii from comment #2)
> Are the scroll events repeated in `sudo libinput debug-events`?

Yes same as kwin debug console, sometimes it repeat 4 to 6 times, its a bit random.
Comment 4 Vlad Zahorodnii 2024-06-20 17:39:19 UTC
This is either a driver issue or a hardware issue. You could file a bug report for libinput at https://gitlab.freedesktop.org/libinput/libinput. Otherwise we can't help you, sorry. :(

Also try using the wired mode if you mouse supports it.
Comment 5 Vlad Zahorodnii 2024-06-20 17:39:40 UTC
your mouse*
Comment 6 Paulo Henrique 2024-06-20 18:28:25 UTC
(In reply to Vlad Zahorodnii from comment #4)
> This is either a driver issue or a hardware issue. You could file a bug
> report for libinput at https://gitlab.freedesktop.org/libinput/libinput.
> Otherwise we can't help you, sorry. :(
> 
> Also try using the wired mode if you mouse supports it.

yeah, its not happening with wired mode and this weird scroll behaviour is noticeable only on task switcher scrolling between applications.
i think someone with xfce isn't affected by this.
Comment 7 Paulo Henrique 2024-06-20 19:17:26 UTC
Seems it's a bug on logitech kernel driver, sorry for bothering with this :/