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

[Manuel Bouyer <bouyer%antioche.eu.org@localhost>]

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

From: Manuel Bouyer <bouyer%antioche.eu.org@localhost>
To: gnats-bugs%netbsd.org@localhost
Cc: kern-bug-people%netbsd.org@localhost, gnats-admin%netbsd.org@localhost, netbsd-bugs%netbsd.org@localhost,
        RNESTOR%MAC.COM@localhost
Subject: Re: kern/56737: WDCTL_RST errors in 9.99.92 and 9.99.93
Date: Thu, 5 Jan 2023 15:05:13 +0100

 On Thu, Jan 05, 2023 at 01:50:01PM +0000, Martin Husemann wrote:
 > The following reply was made to PR kern/56737; it has been noted by GNATS.
 > 
 > From: Martin Husemann <martin%duskware.de@localhost>
 > To: gnats-bugs%netbsd.org@localhost
 > Cc: 
 > Subject: Re: kern/56737: WDCTL_RST errors in 9.99.92 and 9.99.93
 > Date: Thu, 5 Jan 2023 14:49:07 +0100
 > 
 >  Could you try a kernel with the patch below?
 >  
 >  Martin
 >  
 >  
 >  Index: ahcisata_pci.c
 >  ===================================================================
 >  RCS file: /cvsroot/src/sys/dev/pci/ahcisata_pci.c,v
 >  retrieving revision 1.68
 >  diff -u -p -r1.68 ahcisata_pci.c
 >  --- ahcisata_pci.c	12 Oct 2022 12:50:02 -0000	1.68
 >  +++ ahcisata_pci.c	5 Jan 2023 13:46:28 -0000
 >  @@ -206,6 +206,8 @@ static const struct ahci_pci_quirk ahci_
 >   	    AHCI_QUIRK_BADPMP },
 >   
 >       /* extra delay */
 >  +	{ PCI_VENDOR_INTEL, PCI_PRODUCT_INTEL_6SERIES_AHCI_1,
 >  +	    AHCI_QUIRK_EXTRA_DELAY },
 >   	{ PCI_VENDOR_INTEL, PCI_PRODUCT_INTEL_C600_AHCI,
 >   	    AHCI_QUIRK_EXTRA_DELAY },
 >   	{ PCI_VENDOR_INTEL, PCI_PRODUCT_INTEL_7SER_MO_SATA_AHCI,
 
 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.
 
 -- 
 Manuel Bouyer <bouyer%antioche.eu.org@localhost>
      NetBSD: 26 ans d'experience feront toujours la difference
 --