Re: kern/56737: WDCTL_RST errors in 9.99.92 and 9.99.93

[Martin Husemann <martin%duskware.de@localhost>]

The following reply was made to PR kern/56737; it has been noted by GNATS.

From: Martin Husemann <martin%duskware.de@localhost>
To: Manuel Bouyer <bouyer%antioche.eu.org@localhost>
Cc: gnats-bugs%netbsd.org@localhost
Subject: Re: kern/56737: WDCTL_RST errors in 9.99.92 and 9.99.93
Date: Thu, 5 Jan 2023 16:46:36 +0100

 Manuel,
 
 I wonder if we should just make the two instances of AHCISATA_DO_EXTRA_DELAY
 in ahci_probe_drive() non-optional and see if that helps some of the affected
 machines - I have only ever seen the issue after a cold poweron (but I am
 not sure if channels are ever stopped or reset unless errors happen).
 
 Martin