(solved) Re: mouse scrolling activates back/forward in browser
Ronald Klop
ronald-lists at klop.ws
Thu Apr 15 18:54:05 UTC 2021
On 4/15/21 9:53 AM, Ronald Klop wrote:
> Hi,
>
> When I use the scrollwheel of the mouse my browser triggers
> back/forward. What happens is this:
> If I scroll up (button 4) after scrolling down (button 5) it triggers
> button 8 and 9.
> I see it generating a ButtonPress 8/9 if I go down and than up. And a
> ButtonRelease 8/9 if I first go up and than down.
>
> I have no config in /etc/X11. Xorg logs: https://www.klop.ws/Xorg.0.log
>
> This happens on the trackpad of the laptop and with a bluetooth
> connected mouse.
> What makes it a little more complex is that this is running FreeBSD 14
> in VirtualBox on Windows 10 with. NB: It happened in Virtualbox 5 and
> now in 6 also.
>
> This started around a year ago.
> https://lists.freebsd.org/pipermail/freebsd-ports/2020-March/117879.html
> But didn't have time to look into it.
>
> Any thoughts or similar experiences?
>
> Regards,
> Ronald.
Some more googling found this:
https://forums.freebsd.org/threads/mouse-wheel-strange-behavior-with-firefox.57494/
Just removed button 8 and 9.
xmodmap -e "pointer = 1 2 3 4 5 6 7 0 0 10 11 12"
Still don't understand the root cause of this, but this helps a lot.
Regards,
Ronald.
>
>
> Output of xev:
>
> ButtonRelease event, serial 38, synthetic NO, window 0x3200001,
> root 0x51d, subw 0x3200002, time 183573903, (25,45), root:(968,1279),
> state 0x1000, button 5, same_screen YES
>
> LeaveNotify event, serial 38, synthetic NO, window 0x3200001,
> root 0x51d, subw 0x0, time 183573903, (25,45), root:(968,1279),
> mode NotifyUngrab, detail NotifyInferior, same_screen YES,
> focus YES, state 0
>
> ButtonPress event, serial 38, synthetic NO, window 0x3200001,
> root 0x51d, subw 0x3200002, time 183575432, (25,45), root:(968,1279),
> state 0x0, button 5, same_screen YES
>
> EnterNotify event, serial 38, synthetic NO, window 0x3200001,
> root 0x51d, subw 0x0, time 183575432, (25,45), root:(968,1279),
> mode NotifyGrab, detail NotifyInferior, same_screen YES,
> focus YES, state 4096
>
> KeymapNotify event, serial 38, synthetic NO, window 0x0,
> keys: 29 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
> 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
>
> ButtonRelease event, serial 38, synthetic NO, window 0x3200001,
> root 0x51d, subw 0x3200002, time 183575432, (25,45), root:(968,1279),
> state 0x1000, button 5, same_screen YES
>
> LeaveNotify event, serial 38, synthetic NO, window 0x3200001,
> root 0x51d, subw 0x0, time 183575432, (25,45), root:(968,1279),
> mode NotifyUngrab, detail NotifyInferior, same_screen YES,
> focus YES, state 0
>
> ButtonPress event, serial 38, synthetic NO, window 0x3200001,
> root 0x51d, subw 0x3200002, time 183576483, (25,45), root:(968,1279),
> state 0x0, button 4, same_screen YES
>
> EnterNotify event, serial 38, synthetic NO, window 0x3200001,
> root 0x51d, subw 0x0, time 183576483, (25,45), root:(968,1279),
> mode NotifyGrab, detail NotifyInferior, same_screen YES,
> focus YES, state 2048
>
> KeymapNotify event, serial 38, synthetic NO, window 0x0,
> keys: 29 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
> 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
>
> ButtonRelease event, serial 38, synthetic NO, window 0x3200001,
> root 0x51d, subw 0x3200002, time 183576483, (25,45), root:(968,1279),
> state 0x800, button 4, same_screen YES
>
> LeaveNotify event, serial 38, synthetic NO, window 0x3200001,
> root 0x51d, subw 0x0, time 183576483, (25,45), root:(968,1279),
> mode NotifyUngrab, detail NotifyInferior, same_screen YES,
> focus YES, state 0
>
> ButtonPress event, serial 38, synthetic NO, window 0x3200001,
> root 0x51d, subw 0x3200002, time 183576483, (25,45), root:(968,1279),
> state 0x0, button 8, same_screen YES
>
> EnterNotify event, serial 38, synthetic NO, window 0x3200001,
> root 0x51d, subw 0x0, time 183576483, (25,45), root:(968,1279),
> mode NotifyGrab, detail NotifyInferior, same_screen YES,
> focus YES, state 0
>
> KeymapNotify event, serial 38, synthetic NO, window 0x0,
> keys: 29 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
> 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
>
>
>
> $ xev | grep -i button # for a shorter list
> ButtonPress event, serial 38, synthetic NO, window 0x3200001,
> state 0x0, button 5, same_screen YES
> ButtonRelease event, serial 38, synthetic NO, window 0x3200001,
> state 0x1000, button 5, same_screen YES
> ButtonPress event, serial 38, synthetic NO, window 0x3200001,
> state 0x0, button 5, same_screen YES
> ButtonRelease event, serial 38, synthetic NO, window 0x3200001,
> state 0x1000, button 5, same_screen YES
> ButtonPress event, serial 38, synthetic NO, window 0x3200001,
> state 0x0, button 5, same_screen YES
> ButtonRelease event, serial 38, synthetic NO, window 0x3200001,
> state 0x1000, button 5, same_screen YES
> ButtonPress event, serial 38, synthetic NO, window 0x3200001,
> state 0x0, button 5, same_screen YES
> ButtonRelease event, serial 38, synthetic NO, window 0x3200001,
> state 0x1000, button 5, same_screen YES
> ButtonPress event, serial 38, synthetic NO, window 0x3200001,
> state 0x0, button 4, same_screen YES
> ButtonRelease event, serial 38, synthetic NO, window 0x3200001,
> state 0x800, button 4, same_screen YES
> ButtonPress event, serial 38, synthetic NO, window 0x3200001,
> state 0x0, button 8, same_screen YES
> ButtonPress event, serial 38, synthetic NO, window 0x3200001,
> state 0x0, button 9, same_screen YES
> ButtonPress event, serial 38, synthetic NO, window 0x3200001,
> state 0x0, button 4, same_screen YES
> ButtonRelease event, serial 38, synthetic NO, window 0x3200001,
> state 0x800, button 4, same_screen YES
> ButtonPress event, serial 38, synthetic NO, window 0x3200001,
> state 0x0, button 4, same_screen YES
> ButtonRelease event, serial 38, synthetic NO, window 0x3200001,
> state 0x800, button 4, same_screen YES
> ButtonPress event, serial 38, synthetic NO, window 0x3200001,
> state 0x0, button 4, same_screen YES
> ButtonRelease event, serial 38, synthetic NO, window 0x3200001,
> state 0x800, button 4, same_screen YES
> ButtonPress event, serial 38, synthetic NO, window 0x3200001,
> state 0x0, button 4, same_screen YES
> ButtonRelease event, serial 38, synthetic NO, window 0x3200001,
> state 0x800, button 4, same_screen YES
> ButtonPress event, serial 38, synthetic NO, window 0x3200001,
> state 0x0, button 4, same_screen YES
> ButtonRelease event, serial 38, synthetic NO, window 0x3200001,
> state 0x800, button 4, same_screen YES
> ButtonPress event, serial 38, synthetic NO, window 0x3200001,
> state 0x0, button 4, same_screen YES
> ButtonRelease event, serial 38, synthetic NO, window 0x3200001,
> state 0x800, button 4, same_screen YES
> ButtonPress event, serial 38, synthetic NO, window 0x3200001,
> state 0x0, button 5, same_screen YES
> ButtonRelease event, serial 38, synthetic NO, window 0x3200001,
> state 0x1000, button 5, same_screen YES
> ButtonRelease event, serial 38, synthetic NO, window 0x3200001,
> state 0x0, button 8, same_screen YES
> ButtonRelease event, serial 38, synthetic NO, window 0x3200001,
> state 0x0, button 9, same_screen YES
> ButtonPress event, serial 38, synthetic NO, window 0x3200001,
> state 0x0, button 5, same_screen YES
> ButtonRelease event, serial 38, synthetic NO, window 0x3200001,
> state 0x1000, button 5, same_screen YES
> ButtonPress event, serial 38, synthetic NO, window 0x3200001,
> state 0x0, button 5, same_screen YES
> ButtonRelease event, serial 38, synthetic NO, window 0x3200001,
> state 0x1000, button 5, same_screen YES
> ButtonPress event, serial 38, synthetic NO, window 0x3200001,
> state 0x0, button 5, same_screen YES
> ButtonRelease event, serial 38, synthetic NO, window 0x3200001,
> state 0x1000, button 5, same_screen YES
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