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Date:      Thu, 8 Sep 2016 10:41:02 -0700
From:      "Lundberg, Johannes" <johannes@brilliantservice.co.jp>
To:        Jilles Tjoelker <jilles@stack.nl>
Cc:        FreeBSD Current <freebsd-current@freebsd.org>
Subject:   Re: Weirdness in TTY & VT
Message-ID:  <CAASDrVn4d8_ncU-Ez2jKAR9NNu5-oLr_ai_3iBid8Z3rvKG7-g@mail.gmail.com>
In-Reply-To: <20160908173633.GA50215@stack.nl>
References:  <CAASDrVky8v4FWjqKYgv1mJ0-ksqVD9KWTNBNatfSVxBOBc5eyQ@mail.gmail.com> <20160908173633.GA50215@stack.nl>

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From owner-freebsd-current@freebsd.org  Thu Sep  8 21:32:28 2016
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To: freebsd-current@freebsd.org
Subject: Re: 11.0-RC2 suspend/resume on thinkpad x201 kills poweroff 
From: Philip Homburg <pch-fbsd-1@u-1.phicoh.com>
Sender: pch-bF054DD66@u-1.phicoh.com
References: <m1bhlds-0000DKC@stereo.hq.phicoh.net>
 <20160907225829.GP2124@FreeBSD.org> <m1bhv7n-0000FqC@stereo.hq.phicoh.net> 
In-reply-to: Your message of "Thu, 08 Sep 2016 10:55:58 +0200 ."
 <m1bhv7n-0000FqC@stereo.hq.phicoh.net> 
Date: Thu, 08 Sep 2016 23:32:24 +0200
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The main culprit seems to be putting 'hw.acpi.reset_video=1' in
/boot/loader.conf

this causes resume to hang half way through. I managed to trigger
CMOS corruption once, but I can't systematically trigger it.

Without hw.acpi.reset_video=1 in /boot/loader.conf, resume works except that
the screen stays black.





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