Ubuntu
linux package

  1. Bug #1870837
  2. Comment #32

Comment 32 for bug 1870837

Revision history for this message
mm (mtl-0) wrote : Re: hcitool lescan says 'Set scan parameters failed: Input/output error'

So, my fault: It IS actually a kernel issue. I didn't install linux-modules-extra-4.15.0-96-generic package when trying out Ubuntu 18.04 stock kernel on Ubuntu 20.04. After installing this package hcitool lescan works flawlessly...