[systemd-bugs] [Bug 87037] Some mouse DPI data

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Dec 8 11:17:27 PST 2014


https://bugs.freedesktop.org/show_bug.cgi?id=87037

--- Comment #4 from Zbigniew Jedrzejewski-Szmek <zbyszek at in.waw.pl> ---
> mouse:unknown bus type:v0002p0006:name:ImExPS/2 Logitech Wheel Mouse:
>  MOUSE_DPI=400 at 250

Actually we can support this without any ambiguity:

mouse:*:*:name:ImExPS/2 Logitech Wheel Mouse:
 MOUSE_DPI=400 at 250

Quite a lot of people still have those around (I have a few), and they become
annoyingly slow when set to the default 1000 DPI.


OTOH, this one is problematic:
> mouse:usb:v046dpc52b:name:Logitech Unifying Device. Wireless PID:4008:
>  MOUSE_DPI=800 at 166
The receiver is too generic. Here I have

mouse:usb:v046dpc52b:name:Logitech Unifying Device. Wireless PID:
 MOUSE_DPI=1000 at 125

from a M505/B605 mouse.

Would it be possible to match on the actual device that is connected to the
receiver? I see that upower has special support for LG devices [1,2]. Maybe it
could export the label of the device as an udev attribute and we could key of
that then?

[1] https://julien.danjou.info/blog/2012/logitech-unifying-upower
[2]
http://cgit.freedesktop.org/upower/commit/?id=95184593504bca5240ecd296db98954decd2c5a5

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