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To: "freebsd-mobile@freebsd.org" <freebsd-mobile@freebsd.org>
From: Anton Yuzhaninov <citrin+bsd@citrin.ru>
Subject: Thinkpad X220 - can'b boot from
 FreeBSD-11.0-RELEASE-amd64-memstick.img
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Date: Tue, 27 Sep 2016 16:51:53 -0400
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Hi All.

I'm trying to install FreeBSD on Lenovo Thnkpad X220, but unfortunately 
it can't boot from USB stick with 
FreeBSD-11.0-RELEASE-amd64-memstick.img (written using dd).

Kernel is started but root fs can't be mounted:
https://imgur.com/a/rIyNU

"?"
in mount prompt lists da0 and da0p1 but no ufs labels.

ufs:/dev/da0p1 also doesn't work.

I've tried to increase vfs.mountroot.timeout - no changes.

Boot mode is UEFI (and Thinkpad can be booted only in UEFI mode from GPT 
partitions).

Any ideas why root can't be mounted?