Ubuntu – Issues with Bluetooth Mouse in Ubuntu 20.04

20.04bluetoothmouse

I've got a Logitech V270 bluetooth mouse that has worked fine in the past with previous versions of Ubuntu (and other flavours of Linux, and [even] Windows). However, when I've paired it with my HP Elitebook 850 G6 running Ubuntu 20.04, the mouse stops moving the cursor when I leave it for a few seconds. Sometimes a click will wake the mouse, other times it needs a scroll on the wheel, but if I can wake it it works perfectly … until I again leave it to type for a few seconds.

To be fair, I've never used the mouse with this computer before, so I have no idea if it would happen under Windows, but it worked perfectly with my other HP Elitebook 850 G3 running Ubuntu 16.04.

If anyone has any ideas where I could start looking at, I'd be much appreciative 🙂

Best Answer

And if this doesn't work do the following:

Type:

sudo nano /etc/default/grub

Completely replace line:

GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"

With:

GRUB_CMDLINE_LINUX_DEFAULT="quiet splash btusb.enable_autosuspend=n usbcore.autosuspend=-1 usbcore.autosuspend_delay_ms=-1"

Ctrl+X for saving.

Then type:

sudo update-grub
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