#K logitech unifying software windows#

The cause of the problem is the own hid module for Logitech devices since Kernel 3.2.Ī workaround is adding hid-logitech-hidpp to MODULES in /etc/nf: While booting it is impossible to input anything with a Logitech wireless Keyboard (e. Wireless Keyboard does not work while booting (cannot enter luks passphrase) In this case, you can physically remove the Unifying Receiver and re-insert it, and re-run the command (as described in the second point of installation part on the official site ).

Solaar: error: Permission denied: '/dev/hidraw2' Now third button is emulated by pressing both buttons simultaneously. Two finger horizontal scrolling and tapclick will work but in order to have a middle mouse button emulated you will have to add The Logitech keyboard K400r with integrated touchpad comes with Logitech unifying receiver M325 so the above mentioned about the keyboard layout will apply here too.Īlso the integrated touchpad is recognized as 'pointer' instead of 'touchpad' so you cannot use the Touchpad Synaptics drivers. Logitech touchpad keyboard K400r with unifying receiver M325

#K logitech unifying software windows#

To automate this process one could add this line to xinitrc or the according autostart file of your windows manager respectively desktop environment. $ setxkbmap -layout de -variant nodeadkeys For example for a German layout with no deadkeys one has to execute: With kernel 3.2 the Unifying Receiver got its own kernel module hid_logitech_dj which does not work flawlessly together with keyboard layout setting set via nf.Ī temporary workaround is to use xorg-setxkbmap and set the layout manually. In that case you will receive the following error message when the wrong device is choosen: On some systems there is more than one device that has the same name. Known Problems Wrong device (pairing tool only) After a few seconds your new device should work properly. Now switch on the device you want to pair. Switch your device on to pair it (you have thirty seconds to do so). The receiver is ready to pair a new device. Now switch off the device that you want to pair (if it was on) and execute your compiled program with the appropriate device as argument: This will show the names of your receiver, for example hidraw0. $ ls -l /sys/class/hidraw/hidraw*/device/driver | awk -F/ '/receiver/' To find the device that the receiver has, therefore take a look at the outputs of To disable autostart of Solaar, remove /etc/xdg/autostart/sktop.Ĭurrently, piper is not able to pair/manage devices for unifying receivers but libratbag does include a lur-command command line tool that is able to do this. Pairing: turn your new device on (timing out in 20 seconds). Please turn your wireless device off and on to start pairing. ltunify, Solaar and libratbag can detect the receiver automatically.Įxamples on unpairing a device, pairing a new device and showing a list of all devices: Pairingtool can only be used for pairing and does not provide feedback, it also needs to know the device name for pairing. After that you will not need root permissions.

After installation, runĪnd then replug reciever. The following packages use the plugdev user group, create it if it does not exist, and add users to this group to avoid the need of running these as root:ĭo not forget to relogin to apply user's group membership. libratbag is a configurable mice daemon that allows you to configure your devices, it has a GTK based graphical frontend app, piper. Solaar is a graphical Python program that integrates in your system tray and allows you to configure additional features of your input device such as swapping the functionality of Fn keys. Ltunify is a command-line C program that can perform pairing, unpairing and listing of devices. Pairing and unpairing on Linux is supported by a number of tools, listed thereafter: Logitech officially supports pairing of additional devices just through their Windows and macOS software. The input device that comes with the receiver is already paired with it and should work out of the box through plug and play. The Logitech Unifying Receiver is a wireless receiver using 2.4 GHz band radio communication that can connect up to six compatible wireless mice and keyboards to your computer.