[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

Thomas H.P. Andersen <phomes at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |REOPENED
         Resolution|FIXED                       |---

--- Comment #4 from Thomas H.P. Andersen <phomes at gmail.com> ---
I have a mouse that behaves like this as well. The microsoft wireless laser
5000. The spec specifically states that the frequency is dynamic:
"Imaging Rate: Dynamically adaptable to 8000 frames per second"

I have seen it go at:
200.0Hz - (1/200.0 = 0.005)
166.7Hz - (1/166.7 = 0.006)
142.9Hz - (1/142.9 = 0.007)
125.0Hz - (1/125.0 = 0.008)

mouse-dpi-tool will always show the highest so you need to try a few times to
see them all.

About the DPI you need to be select a suitable surface to test on with an
optical mouse. I tried a few different surfaces when I tried to get my mouse to
achieve the DPI listed in the spec for my optical mice. Also check for hairs or
dust in the sensor. Had that problem too.

-- 
You are receiving this mail because:
You are the QA Contact for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/systemd-bugs/attachments/20150106/0a555b97/attachment.html>