Power Suspend Issue on HP EliteBook 840 G6 Notebook & 18.04

[Colin Law]

On Wed, 8 Apr 2020 at 10:05, Ian A. Taylor <iat at st-andrews.ac.uk> wrote:
>
> Sir/Madam
>
> I have a  HP EliteBook 840 G6 Notebook onto which I have installed
> Ubuntu 18.04
>
> However when I try a power suspend I cannot wake up the laptop

Is it showing the blinking suspend led, or whatever the normal suspend
is on that machine?

This might be helpful
https://wiki.ubuntu.com/DebuggingKernelSuspend

Colin