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<base href="https://bugs.freedesktop.org/" />
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - hwdb: mouse DPI data, Roccat Lua USB mouse"
href="https://bugs.freedesktop.org/show_bug.cgi?id=89743">89743</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>hwdb: mouse DPI data, Roccat Lua USB mouse
</td>
</tr>
<tr>
<th>Product</th>
<td>systemd
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Other
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Component</th>
<td>general
</td>
</tr>
<tr>
<th>Assignee</th>
<td>systemd-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>blaz.tomazic@gmail.com
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>systemd-bugs@lists.freedesktop.org
</td>
</tr></table>
<p>
<div>
<pre>Product specs, windows and linux tools (<a href="http://roccat.sourceforge.net/">http://roccat.sourceforge.net/</a>) show
next values:
* DPI: 250 500 1000 1250 1500 1750 2000
* Hz: 125 250 500 1000
* default: 1000DPI 1000Hz
Using this info and match string from mouse-dpi-tool, 70-mouse.hwdb should
contain:
mouse:usb:v1e7dp2c2e:name:ROCCAT ROCCAT Lua:
MOUSE_DPI=250@125 500@125 1000@125 1250@125 1500@125 1750@125 2000@125 250@250
500@250 1000@250 1250@250 1500@250 1750@250 2000@250 250@500 500@500 1000@500
1250@500 1500@500 1750@500 2000@500 250@1000 500@1000 *1000@1000 1250@1000
1500@1000 1750@1000 2000@1000
But measurements using mouse-dpi-tool (libevdev 1.4) give me different
frequency readings (value set with the driver tool -> reported mouse-dpi-tool
value):
* 125 -> 166,7
* 250 -> 333
* 500 -> 1000
* 1000 -> 1000 (a few times it reported inf)
DPI readings are OK though.
$ udevadm info /dev/input/event13
P:
/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.2/1-1.2:1.0/0003:1E7D:2C2E.0001/input/input15/event13
N: input/event13
S: input/by-id/usb-ROCCAT_ROCCAT_Lua-event-mouse
S: input/by-path/pci-0000:00:1a.0-usb-0:1.2:1.0-event-mouse
E: DEVLINKS=/dev/input/by-id/usb-ROCCAT_ROCCAT_Lua-event-mouse
/dev/input/by-path/pci-0000:00:1a.0-usb-0:1.2:1.0-event-mouse
E: DEVNAME=/dev/input/event13
E:
DEVPATH=/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.2/1-1.2:1.0/0003:1E7D:2C2E.0001/input/input15/event13
E: ID_BUS=usb
E: ID_INPUT=1
E: ID_INPUT_MOUSE=1
E: ID_MODEL=ROCCAT_Lua
E: ID_MODEL_ENC=ROCCAT\x20Lua
E: ID_MODEL_ID=2c2e
E: ID_PATH=pci-0000:00:1a.0-usb-0:1.2:1.0
E: ID_PATH_TAG=pci-0000_00_1a_0-usb-0_1_2_1_0
E: ID_REVISION=0035
E: ID_SERIAL=ROCCAT_ROCCAT_Lua
E: ID_TYPE=hid
E: ID_USB_DRIVER=usbhid
E: ID_USB_INTERFACES=:030102:
E: ID_USB_INTERFACE_NUM=00
E: ID_VENDOR=ROCCAT
E: ID_VENDOR_ENC=ROCCAT
E: ID_VENDOR_ID=1e7d
E: LIBINPUT_DEVICE_GROUP=usb-0000:00:1a.0-1
E: MAJOR=13
E: MINOR=77
E: MOUSE_DPI=250@125 500@125 1000@125 1250@125 1500@125 1750@125 2000@125
250@250 500@250 1000@250 1250@250 1500@250 1750@250 2000@250 250@500 500@500
1000@500 1250@500 1500@500 1750@500 2000@500 250@1000 500@1000 *1000@1000
1250@1000 1500@1000 1750@1000 2000@1000
E: SUBSYSTEM=input
E: USEC_INITIALIZED=1922</pre>
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</p>
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