Rare NVME related freeze at boot (was: Re: NVME aborting outstanding i/o)

[Warner Losh]

On Fri, Apr 5, 2019 at 6:41 AM Patrick M. Hausen <hausen at 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