Video Graphics Array, the industry standard protocol for analog video

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3answers
1k views

Mac book Pro to Dell E2414H monitor issue

I am trying to connect my MBP with my DELL monitor. I have purchased an HDMI to VGA adapter(converter). when I connect them, my MBP flashes on and off intermittently and my external monitor says ...
1
vote
1answer
288 views

MacBook Pro with Retina display VGA problem

I just bought a 13" MacBook Pro with Retina display. When I connect it to a projector using a MiniDisplay Port to VGA cable, the quality of the image is awful in terms of definition and colour. How ...
1
vote
1answer
616 views

VGA monitor doesn't work at boot time on Mac mini 2011

I have Mac mini 2011 and Samsung Syncmaster 710v (old TFT monitor) connected through mini DisplayPort to VGA. The monitor shows something only when the login screen appears (no boot menu, no boot-...
0
votes
1answer
613 views

GRUB 2 - “fb: swiutching to radeondrmfb from EFI VGA”

Whenever I try to boot Arch, Mint or Debian from a USB stick using GRUB 2 on my mac with compatibility mode, it freezes on this error (given in the question title). I've tried every available, up to ...
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1answer
302 views

Dual VGA monitors (not mirrored) with Mac mini 2012

Is it possible to do this some way? I need to work with to different monitors, not simply mirroring.
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1answer
220 views

Connect MacBook to projector without DisplayPort

As it appears, my Thunderbolt/mini DisplayPort port on my MBP mid-2012 is nonfunctional, so I cannot use my DP-VGA adapter anymore to connect to external monitors/projectors. What alternatives are ...
2
votes
0answers
2k views

HDMI & VGA issues with MacBook Pro Retina & Acer Monitor

I'm having a very strange issue. I inherited an Acer monitor from a friend that is full HD, 1080p. Good monitor overall. When connecting ONLY an HDMI cable from my Mac to the monitor, I get no signal. ...
1
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0answers
71 views

Chromatic Aberration with Mac Mini

I recently bought a Mac Mini Late 2014 intermediate version of the three available. I have the following issue. Sometimes when I turn the Mac Mini on or from standby I get this chromatic aberration ...
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0answers
494 views

Macbook Air Mid 2013 Mini Display to VGA Issue

I bought new macbook air and mini display to vga cable. When I connect to external monitor, air doesn't recognize it. I tried different external monitors with different cable, same result. My friend ...
1
vote
0answers
353 views

How to debug external display connectivity problems?

I'm having problems with connecting my retina MBP with external displays of all kinds. The DisplayPort->VGA adapter has a 1/4 success rate. The HDMI port (via a DVI adapter) does not see my monitor. ...
1
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0answers
2k views

Lowest output resolution for external display in Mountain Lion?

I am trying to plug into an external display through a VGA -> Component and need the resolution to be lower than 800x600...is this even possibly with Mountain Lion?
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votes
0answers
18 views

How can I change the aspect ratio for a projector?

My church rents another church's facility, which includes a Mac (running Yosemite) used for projection. This computer isn't connected to the Internet, and I don't have sudo/root access to it. The ...
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0answers
47 views

MacBook Pro Connected to External Monitor issue

I connect my Macbook to an external LCD screen, using their VGA and HDMI ports. When I try: The LCD is black with no signal The MacBook flickers LCD screen, VGA-HDMI cable checked and work fine. ...