Ubuntu
linux-firmware package

  1. Bug #1729389
  2. Comment #16

Comment 16 for bug 1729389

Revision history for this message
Daniel van Vugt (vanvugt) wrote : Re: Bluetooth mouse and keyboard connects, works for a few seconds, then doesn't react

OK, it sounds like this might be a kernel regression. Please try downgrading to kernel 4.10 or earlier:

  http://kernel.ubuntu.com/~kernel-ppa/mainline/?C=N;O=D

and then select it at boot time.

Kernel 4.10 is what Ubuntu 17.04 had where you said it was working.