Quick fix for when the Logitech USB receiver stops working but Bluetooth still works.
Tested with:
- Logitech M590
- Logitech Unifying Receiver
- Bluetooth works, USB receiver does not
- Receiver shows in lsusb
- Mouse appears in logs but does not move
- No input events in evtest
- Solaar pairing fails or does nothing
Reset Logitech HID drivers:
sudo modprobe -r hid_logitech_dj hid_logitech_hidpp
sudo modprobe hid_logitech_djThen re-pair:
solaar pair- Open Solaar:
solaar-
Select the USB receiver
-
Run pairing:
solaar pair- On the mouse:
- Turn OFF → ON
- Hold Easy-Switch button until LED blinks
- Unplug USB receiver
- Run the reset commands again
- Plug receiver back in
- Retry pairing immediately
lsusb
dmesg | tail -n 50
sudo evtest- Frozen Logitech receiver state
- Broken pairing handshake
- “Detected but no input” issue
- HID++ driver stuck state
If USB stops working:
sudo modprobe -r hid_logitech_dj hid_logitech_hidpp
sudo modprobe hid_logitech_dj
solaar pair