I have a keyboard/mouse Logitech Wireless Desktop MK270
that works very well. I recently bought this USB stick. When I plug it in, the mouse is inhibited: the cursor disappears completely. When I unplug the key, everything goes back to normal. The stick is not mounted automatically when plugged in.
I run Ubuntu 16.04. Here is the output of lsusb
with the stick plugged in:
Bus 002 Device 008: ID 0781:5583 SanDisk Corp.
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 009: ID 046d:c534 Logitech, Inc. Unifying Receiver
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
I tried to plugging the stick and keyboard/mouse receiver into different ports, but it's the same.
I tested the stick on other computers:
- Raspberry Pi 3B without keyboard/mouse: the stick is mounted automatically read/write, but it's unwritable.
- Old computer 16.04 with USB2.0 and wired keyboard/mouse: works as expected. I copied 45GB of videos on it without problem.
- DVD/BlueRay reader: the stick works as expected.
So it seems to be a sort of incompatibility between the stick and the USB receiver.