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Date:      Wed, 12 Aug 2015 10:55:36 -0700
From:      Marcel Moolenaar <marcel@xcllnt.net>
To:        Ed Schouten <ed@nuxi.nl>
Cc:        src-committers <src-committers@freebsd.org>, svn-src-all@freebsd.org, svn-src-head@freebsd.org, Ed Maste <emaste@freebsd.org>
Subject:   Re: svn commit: r286667 - in head/sys: amd64/amd64 conf dev/vt/hw/efifb dev/vt/hw/vga i386/i386 x86/include x86/x86
Message-ID:  <1FE0AD63-7460-4E23-88A0-2C61950890F0@xcllnt.net>
In-Reply-To: <CABh_MK=jcnPUKAi%2BTLge5MMUtT6oJ-QYkniG%2ByW9MFCYQ=FTiQ@mail.gmail.com>
References:  <201508121526.t7CFQWHM091851@repo.freebsd.org> <CABh_MK=jcnPUKAi%2BTLge5MMUtT6oJ-QYkniG%2ByW9MFCYQ=FTiQ@mail.gmail.com>

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[CC ed]

> On Aug 12, 2015, at 10:37 AM, Ed Schouten <ed@nuxi.nl> wrote:
> 
> Hi Marcel,
> 
> 2015-08-12 17:26 GMT+02:00 Marcel Moolenaar <marcel@freebsd.org>:
>>  Better support memory mapped console devices, such as VGA and EFI
>>  frame buffers and memory mapped UARTs.
> 
> This change causes my FreeBSD instance in Virtualbox 4.3.28 (OS X) to
> crash. As soon as the kernel initializes the graphics on startup
> (read: before printing any messages), I see random garbage appear on
> screen, followed by a popup dialog from Virtualbox that a fatal
> machine exception has occurred.

Would you mind creating a PR so that we can track the various
console issues pre and post this change.

Details as to how to reproduce would be much appreciated!

Thanks,

--
Marcel Moolenaar
marcel@xcllnt.net


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