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Date:      Thu, 25 Oct 2018 17:22:16 +0000
From:      bugzilla-noreply@freebsd.org
To:        bugs@FreeBSD.org
Subject:   [Bug 230032] Intel graphics driver fails to detect DVI output
Message-ID:  <bug-230032-227-fwDMT60bMB@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-230032-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=230032

P Kern <des.gaufres@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |des.gaufres@gmail.com

--- Comment #5 from P Kern <des.gaufres@gmail.com> ---
This appears to be the problem I'm also having with FreeBSD 11.2 on my MacMini
( https://everymac.com/systems/apple/mac_mini/specs/mac_mini_cd_1.66.html )
-- a DVI monitor is connected but DVI is not detected. See xrandr output below.

This MacMini/monitor combination is verified to work properly:
it boots as expected to its original OS X with full graphics resolution.

This combination also worked under FreeBSD 10.3.

 = = = = = = = = 

# xrandr --verbose  -q
Screen 0: minimum 320 x 200, current 1024 x 768, maximum 4096 x 4096
VGA1 disconnected (normal left inverted right x axis y axis)
        Identifier: 0x41
        Timestamp:  280998
        Subpixel:   unknown
        Clones:    
        CRTCs:      0 1
        Transform:  1.000000 0.000000 0.000000
                    0.000000 1.000000 0.000000
                    0.000000 0.000000 1.000000
                   filter: 
TV1 disconnected (normal left inverted right x axis y axis)
        Identifier: 0x42
        Timestamp:  280998
        Subpixel:   unknown
        Clones:    
        CRTCs:      0 1
        Transform:  1.000000 0.000000 0.000000
                    0.000000 1.000000 0.000000
                    0.000000 0.000000 1.000000
                   filter: 
        bottom margin: 37 
                range: (0, 100)
        right margin: 46 
                range: (0, 100)
        top margin: 36 
                range: (0, 100)
        left margin: 54 
                range: (0, 100)
        mode: NTSC-M 
                supported: NTSC-M, NTSC-443, NTSC-J, PAL-M, PAL-N, PAL, 480p,
576p, 720p@60Hz, 720p@50Hz, 1080i@50Hz, 1080i@60Hz
#

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