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Date:      Fri, 5 Apr 2019 08:36:29 -0600
From:      Warner Losh <imp@bsdimp.com>
To:        "Patrick M. Hausen" <hausen@punkt.de>
Cc:        FreeBSD-STABLE Mailing List <freebsd-stable@freebsd.org>
Subject:   Re: Rare NVME related freeze at boot (was: Re: NVME aborting outstanding i/o)
Message-ID:  <CANCZdfr0bBqf%2B8UCxthZ7=F=t2uuYgO8fyDQtm2r6td31Frqrg@mail.gmail.com>
In-Reply-To: <7070F9C7-556F-4BE5-B274-8318CD62E2DD@punkt.de>
References:  <818CF16A-D71C-47C0-8A1B-35C9D8F68F4E@punkt.de> <CF2365AE-23EA-4F18-9520-C998216155D5@punkt.de> <CANCZdfoPZ9ViQzZ2k8GT5pNw5hjso3rzmYxzU=s%2B3K=ze%2BLZwg@mail.gmail.com> <58E4FC01-D154-42D4-BA0F-EF9A2C60DBF7@punkt.de> <7070F9C7-556F-4BE5-B274-8318CD62E2DD@punkt.de>

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On Fri, Apr 5, 2019 at 6:41 AM Patrick M. Hausen <hausen@punkt.de> wrote:

> Hi all,
>
> in addition to the aborted commands every dozen of system boots or so
> (this order of magnitude) the kernel simply hangs during initialisation of
> one of the NVME devices:
>
> https://cloud.hausen.com/s/TxPTDFJwMe6sJr2
>
> The particular device affected is not constant.
>
> A power cycle fixes it, the system has not shown hangs/freezes during
> multiuser operation, yet.
>
>
> Any ideas?
>

What normally comes after the nvme6 line in boot? Often times it's the next
thing after the last message that's the issue, not the last thing.

Warner


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