Age | Commit message (Collapse) | Author |
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Original entry may have been skewed by an earlier setting on the device, we
have a confirmed 1000dpi for a new device.
https://github.com/systemd/systemd/issues/1049
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hwdb: add DPI data for a few Logitech mice
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I tested a RX 250 and measured 1000 DPI. The spec for the mouse
agrees:
http://www.logitech.com/en-gb/product/rx250-optical-mouse-business
This is an optical mouse so it is extra sensitive to what kind of
surface it is tested on.
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Provided by Francois Marier
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https://github.com/systemd/systemd/issues/562
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DPI information was taken from the device's setup guide.
Additional (shortened) information from udevadm info:
P: .../usb2/2-1/2-1:1.0/0003:046D:C07E.0002/input/input6/event2
N: input/event2
S: input/by-id/usb-Logitech_Gaming_Mouse_G402_6D93117D5049-event-mouse
S: input/by-path/pci-0000:00:12.0-usb-0:1:1.0-event-mouse
...
E: ID_BUS=usb
E: ID_INPUT=1
E: ID_INPUT_MOUSE=1
E: ID_MODEL=Gaming_Mouse_G402
E: ID_MODEL_ENC=Gaming\x20Mouse\x20G402
E: ID_MODEL_ID=c07e
E: ID_PATH=pci-0000:00:12.0-usb-0:1:1.0
E: ID_PATH_TAG=pci-0000_00_12_0-usb-0_1_1_0
E: ID_REVISION=9002
E: ID_SERIAL=Logitech_Gaming_Mouse_G402_6D93117D5049
E: ID_SERIAL_SHORT=6D93117D5049
E: ID_TYPE=hid
E: ID_USB_DRIVER=usbhid
E: ID_USB_INTERFACES=:030102:030000:
E: ID_USB_INTERFACE_NUM=00
E: ID_VENDOR=Logitech
E: ID_VENDOR_ENC=Logitech
E: ID_VENDOR_ID=046d
E: LIBINPUT_DEVICE_GROUP=3/46d/c07e/111:usb-0000:00:12.0-1
E: MAJOR=13
E: MINOR=66
E: SUBSYSTEM=input
...
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Update the location of the bug tracker and mention that pull requests
are preferred.
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Since 3.19, the devices have the proper vid/pid and the model number in the
name.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
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DPI is guesswork, no specs found on the web and calculating DPIs on a
trackball is tedious.
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https://bugs.freedesktop.org/show_bug.cgi?id=90540
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http://www.logitech.com/en-us/product/wireless-trackball-m570#specs
https://bugzilla.redhat.com/show_bug.cgi?id=1217881
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Device name is PixArt, but it's sold as a HP brand.
https://bugs.freedesktop.org/show_bug.cgi?id=90142
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https://bugs.freedesktop.org/show_bug.cgi?id=89743
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https://bugs.freedesktop.org/show_bug.cgi?id=89149
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This device has 18 stops per rotation == 20 degree angle. Advertised as
"Micro-precise scrolling"
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Most mice have a wheel click angle of 15 degrees, i.e. 24 clicks per full
wheel rotation. Some mice, like the Logitech M325 have a larger angle. To
allow userspace to make use of that knowledge, add a property to the hwdb.
This allows for better predictive scrolling. e.g. a mouse that has a smaller
click angle will scroll faster, with this value you can accommodate this
where needed. Likewise, using "half turn of the wheel" or "full turn of the
wheel" as a UI element becomes possible.
This addition is mainly driven by libinput 0.8, having the angle enables
libinput to provide an API that distinguishes between a physical distance
(like touchpad scrolling does) and discrete steps (wheel clicks).
Callers can choose what they prefer based on the device.
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Error, DATA expected but got 'mouse:usb:v046dpc24c:name:Logitech G400s Optical
Gaming Mouse:' in '/etc/udev/hwdb.d/70-mouse.hwdb':
Error, MATCH expected but got ' MOUSE_DPI=400@1000 *800@1000 2000@1000
4000@1000' in '/etc/udev/hwdb.d/70-mouse.hwdb':
Introduced in 6366e349
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Devices with dynamic frequency scaling adjust the frequency as needed. For
those we only care about the maximum frequency, not the various in betweens.
https://bugs.freedesktop.org/show_bug.cgi?id=87435#c8
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https://bugs.freedesktop.org/show_bug.cgi?id=87435
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Reporter says he incorrectly measured the data but the device is not available
anymore to correct it. We'll have to wait for someone else to submit the data.
https://bugs.freedesktop.org/show_bug.cgi?id=87343
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https://bugs.freedesktop.org/show_bug.cgi?id=87880
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https://bugs.freedesktop.org/show_bug.cgi?id=87881
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https://bugs.freedesktop.org/show_bug.cgi?id=87879
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https://bugs.freedesktop.org/show_bug.cgi?id=87882
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https://bugs.freedesktop.org/show_bug.cgi?id=87883
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https://bugs.freedesktop.org/show_bug.cgi?id=87037
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https://bugs.freedesktop.org/show_bug.cgi?id=87587
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https://bugs.freedesktop.org/show_bug.cgi?id=87504
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https://bugs.freedesktop.org/show_bug.cgi?id=87435
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https://bugs.freedesktop.org/show_bug.cgi?id=87456
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Provided by Benjamin Bellec
https://bugs.freedesktop.org/show_bug.cgi?id=87343
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Note that the MS receivers likely work like the Logitech ones, i.e. all
devices connected show up with the same vid/pid/name. Full evidence remains to
be gathered.
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