[systemd-bugs] [Bug 87435] hwdb: Logitech, Inc. RX 250 Optical Mouse DPI data (older model)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=87435

--- Comment #8 from David Herrmann <dh.herrmann at gmail.com> ---
(In reply to Peter Hutterer from comment #5)
> for most cases this shouldn't be a problem, anyone who wants to use the
> actual frequency needs to look at the event timestamps anyway so the maximum
> value is fine. and for those devices with fixed settings we can have
> multiple frequency entries.
> 
> so I think we're good here but I'll add some comments to the hwdb and the
> dpi tool to note the frequency is the maximum frequency. I don't think it's
> necessary to add another tag to mark it as dynamic. any comments?

I agree, we're only interested in the MAX frequency. There can be many reasons
why the device reports less events. A driver should always use the timestamps
to calculate movement deltas.

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