From owner-freebsd-hackers@freebsd.org  Tue Feb  7 20:01:27 2017
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To: freebsd-hackers@freebsd.org
From: trafdev <trafdev@mail.ru>
Subject: Strange hw.pci.enable_msi boot effect
Message-ID: <41112505-b0bf-4fec-8e37-8192ca9d8e72@mail.ru>
Date: Thu, 2 Feb 2017 16:14:38 -0800
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Hi.

I've noticed that following two settings in a /boot/loader.conf:

hw.pci.enable_msi="0"
hw.pci.enable_msix="0"


cause boot process to crash with:

Error:
cannot find the pool label for zroot
mounting from zfs failed with error 5

How these options might affect zroot mounting phase?
Thanks!