port-amd64/58255: HP EliteBook 8570p - keyboard and trackpad don't resume from sleep

[bsduck%mailo.com@localhost]

>Number:         58255
>Category:       port-amd64
>Synopsis:       HP EliteBook 8570p - keyboard and trackpad don't resume from sleep
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    port-amd64-maintainer
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Mon May 13 22:25:00 +0000 2024
>Originator:     bsduck
>Release:        NetBSD 10.0
>Organization:
>Environment:
NetBSD 10.0 (GENERIC) amd64
>Description:
The HP EliteBook 8570p laptop can suspend and resume, but after waking up from sleep, the built-in keyboard and trackpad don't work anymore.

Interestingly, an USB mouse that was plugged in before suspend will successfully wake up, while an USB keyboard won't.

The same USB mouse and keyboard both work when plugged in after resume.

This happens both from within a X11 session and from the console.
>How-To-Repeat:
1. # sysctl -w hw.acpi.sleep.state=3

2. Wake up the machine.
>Fix: