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 15:28:22 +0100

 On Thu, Jan 05, 2023 at 03:05:13PM +0100, Manuel Bouyer wrote:
 > Actually I wonder it these quirks (AHCI_QUIRK_EXTRA_DELAY) is right.
 > The extra delay may depend on the drive connected to the adapter,
 > not the adapter itself.
 
 If so that is bad - the missing delay causes IDENTIFY failures.
 
 We could enable it automatically when the first reset fails after boot,
 or just always do the extra delays everywhere (and maybe have some hardware
 opt out instead).
 
 Martin