Re: kern/54289: wd1 fails to be identified properly

[Andrius V <vezhlys%gmail.com@localhost>]

>> Yes, "WDCTL_RST failed" message doesn't seem to be related to the issue.

Though, on boot, which has successful identification of both drives I
don't see any of these messages. However, it doesn't seem to affect
identification a first (boot) drive (wd0) in case the second one fails
to be identified, even though both has same error messages in boot
log.

On Wed, Jun 12, 2019 at 10:05 AM Andrius V <vezhlys%gmail.com@localhost> wrote:
>
> The following reply was made to PR kern/54289; it has been noted by GNATS.
>
> From: Andrius V <vezhlys%gmail.com@localhost>
> To: gnats-bugs%netbsd.org@localhost
> Cc: kern-bug-people%netbsd.org@localhost, gnats-admin%netbsd.org@localhost, netbsd-bugs%netbsd.org@localhost
> Subject: Re: kern/54289: wd1 fails to be identified properly
> Date: Wed, 12 Jun 2019 10:03:57 +0300
>
>  Yes, "WDCTL_RST failed" message doesn't seem to be related to the
>  issue. boot -vx only adds "ahcisata0 port 5: timeout sending FIS" and
>  "autoconfiguration error: ahcisata0 port 5: drive 15 reset failed,
>  disabling PMP" messages, but I also see those once for the first port
>  as well ("FIS" one twice for the failing one). I will try to
>  investigate issue a bit deeper, maybe I will be able to understand at
>  least the place or pattern. I may have been incorrect stating that
>  NetBSD 8.1 had been not affected: I don't see IDENTIFY errors but I
>  noticed that sometimes it just silently doesn't attach any wd drives
>  (NetBSD 8.1 I am booting from USB drive). So it can be actually an old
>  issue. Also partially I believe that it can related to NetBSD reboot
>  issue as well (UEFI BIOS hangs for a long time on A2 error code, which
>  if I am right, identifies drive detection issues, and slowly loads
>  bootloader of any drive after). Misidentification may happen on the
>  first boot already and it just usually keeps failing on every
>  subsequent reboot until machine is turned off. Unfortunately, it is
>  difficult to investigate this issue.
>
>  On Sun, Jun 9, 2019 at 5:30 AM David H. Gutteridge <david%gutteridge.ca@localhost> wrote:
>  >
>  > The following reply was made to PR kern/54289; it has been noted by GNATS.
>  >
>  > From: "David H. Gutteridge" <david%gutteridge.ca@localhost>
>  > To: gnats-bugs%netbsd.org@localhost
>  > Cc:
>  > Subject: Re: kern/54289: wd1 fails to be identified properly
>  > Date: Sat, 08 Jun 2019 22:25:45 -0400
>  >
>  >  FWIW, I get similar error messages on both 8.x and HEAD on various
>  >  laptops when resuming from suspension. E.g., on a T420:
>  >
>  >  ahcisata0 channel 0: clearing WDCTL_RST failed for drive 0
>  >
>  >  However, this generally doesn't seem to cause any issues, beyond perhaps
>  >  an initial lag when disk activity resumes. (And I'm not even sure that's
>  >  related.)
>  >
>  >  Dave
>  >
>  >
>