Graphics Processing Unit, a processor dedicated to producing the display output.

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2
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1answer
18 views

Can a dedicated GPU use/share system RAM in addition to the VRAM included with it?

The Macbook Pro laptop, running OS X, has a AMD GPU which includes graphics memory of 256 MB. Is it possible for the machine to run an application that requires 512 MB video memory by sharing some of ...
0
votes
1answer
35 views

Is it possible to use more than the allocated base amount of video memory?

On a MacBook Pro with the Intel HD Graphics 3000 GPU, the amount of allocated video memory is 384 MB, as can be seen on this Apple support page (scroll down to HD Graphics 3000) This GPU, however, ...
0
votes
1answer
21 views

Restarting or resetting diplay and/or GPU without logging out or rebooting?

I have a 2011 iMac 27" running Yosemite. Is there a way to restart the monitor and/or GPU without rebooting the computer or logging off? Is there some sort of keyboard shortcut or keystroke? I ask ...
0
votes
0answers
15 views

How to enable VNC server with a clean install

Simple question: I want to install OS X Yosemite on a new hard drive and have the VNC or ARD server enabled automatically the first time it boots. Long explanation: This is a old Mac Pro currently ...
0
votes
0answers
59 views

Is there a program to monitor GPU processor usage in Yosemite?

iStat only reports memory usage, but I'm looking to see how much of the processor is being used from the AMD M290x graphics card in my iMac. Is this possible?
5
votes
2answers
3k views

Which graphics cards or integrated GPUs support metal?

Apple announced metal for OS X. Apple's website clearly states some features will not be available on all macs, which seems to refer to metal support. But is there a list of already confirmed GPUs, ...
0
votes
0answers
90 views

After disabling AMD GPU and replacing logic board, how to re-enable AMD?

Like many 2011 MacBook Pro owners, my logic board eventually failed. Am thankful that Apple eventually recognized this and started a repair program. I have had the logic board replaced free of charge ...
0
votes
1answer
154 views

Brand new MacBook Pro flagship behaving strangely

Today i got the newest available MacBook Pro flagship model. After setting up some basics, installing Photoshop, JRE, XAMPP and NetBeans, i started to use the machine a bit, doing some basic coding. ...
2
votes
1answer
186 views

Late 2011 MacBook Pro Cannot Install OS X

I have a late 2011 MacBook Pro (MD322LL/A) given to me by a friend. The hard drive was removed, so I put in a new one and have been trying to install OS X Yosemite. However, whenever I boot the ...
0
votes
1answer
51 views

iMac 2007 with accelerated graphics problems and kernel panics

I have a mid-2007 iMac. It's been getting kernel panics and locking up. I noticed it does this immediately when needing to use accelerated graphics motions, such as running Launchpad, using a ...
1
vote
2answers
159 views

Is the retina iMac's GPU powerful enough for its huge display?

The retina iMac has a display with the huge resolution of 5120x2880. While I'm pretty sure the included GPU (AMD Radeon R9 M290X) must be definitely powerful enough for everyday use, I wonder if under ...
0
votes
1answer
676 views

Have the Retina MacBook Pro GPU Hangs been fixed?

I have an early 2013 15-inch retina Macbook Pro running the latest stable version of Yosemite on which I've encountered the fabled GPU hang-ups, detailed in this question. I'm almost certain I have ...
0
votes
1answer
1k views

Random Restarts, GPU Panic

As of today, my 15" 2010 Macbook Pro has randomly rebooted twice within an hour. I'm including the Panic Report that was displayed after the computer rebooted. I'm running OS X 10.10.2, connected to ...
1
vote
1answer
266 views

Can't a Macbook Pro work properly on integrated GPU only?

For a couple of weeks, I've been having kernel panics in my MacBook Pro (Early 2011, Yosemite), mostly doing zoom operations using QuickView and Preview. A couple of times, it had problems rebooting, ...
0
votes
0answers
13 views

Macbook pro mid 2010 GPU panic [duplicate]

I have one of the faulty mid-2010 MacBooks with a GPU panic problem. I cannot work, while keeping a sane state of mind. My machine is restarting 4-5 times a day. Here is a example of the log: ...
-1
votes
2answers
234 views

Is it theoretically possible for DirectX to work on OS X natively?

As far as I can tell, DX as a software-component is tightly wound to Windows as for hardware-acceleration and is provided as a set of DLLs and a runtime system for applications that depend on it; ...
0
votes
2answers
680 views

MacBook Pro late 2011 had GPU problems

I have a MacBook Pro late 2011 and yesterday my external screen suddenly showed glitches on the screen; much like the screenshots you see from other 2011 MacBook Pro's that have a failing GPU. As I ...
0
votes
0answers
94 views

MBP Black Screen of Death

I want to avoid the $100 fee to send in my MBP since I think I've discovered what's wrong with my MBP. I was gaming on my Macbook Pro 2012 when suddenly the display turned black and the computer ...
6
votes
2answers
1k views

GPU crashes on Yosemite

I have a mid-2012 MacBook Pro and updated to OS X Yosemite a few weeks ago. Several times since then the GPU has crashed where I can still move the mouse cursor around the screen and listen to audio ...
4
votes
1answer
1k views

How to disable 3D acceleration on the Mac Book Air?

I have a Mac Book Air 2010 with an NVidia GeForce 320M chip. When I use Xcode 6 in the View Debugging tool (a 3D interface that allows debugging the view hierarchy of an app), the computer crashes ...
1
vote
1answer
72 views

SSD in a 2012 17" causing GPU failures?

Just got my MPB back from Apple after taking it in with GPU overheating glitches. Apparently this model (2012) are prone to it and it's been exhibiting all the symptoms. Blue screens, grey screens, ...
3
votes
2answers
330 views

How can I tell which apps are using up my graphics memory?

Sometimes my Macbook grinds to a halt due to the GPU's onboard memory getting full. (I know this because the CPU use, RAM use and disk use are all low, and because closing things like Chrome tabs and ...
3
votes
0answers
305 views

MBP 2011: Built-in screen mistakenly treated as external display

System facts MBP (Early 2011) (15") OSX Mountain Lion (10.8.5) No external displays connected Chain of events Discrete GPU (AMD Radeon HD 6490M) goes bust [REF-1] I managed to avoid the problem ...
1
vote
2answers
4k views

Mid-2010s Kernel Panic GPU - best options?

I'm having issues with kernel panics on a mid-2010 Macbook Pro 15 inch. I have read many threads about this (What's the cause of GPU panics on macbook pro mid 2010?) and the thread that links to ...
3
votes
1answer
92 views

9,1 iMac GPU upgrade

I replaced the NVIDIA 130GT w/ a 4850 AMD Radeon card from a 27" imac, same year (late 2009). Computer boots, all 4 LEDs go on, computer accessible from remote screensharing on the LAN so is ...
1
vote
0answers
854 views

Diagnostics & Usage: GPURestart.ips.synced - is my iPad 2 defective?

I stumbled upon the Diagnostics&Usage information under General Settings today, and noticed some reports like GPURestart-2014-06-01-152133.ips.synced GPURestart-2014-06-02-122305.ips.synced ...
1
vote
1answer
83 views

Switch GPU based on power source

Is there a way to use a high performance GPU when my MBP is connected to AC power and use automatic switching when it's on battery? I have latest OSX and Mid 2012 MacBook Pro if that matters.
1
vote
1answer
376 views

How to prevent Matlab from GPU switching?

MATLAB 2014a always uses the discrete GPU only, which is not necessary. (2013a didn't do this, therefore I think there might be an easy solution.) How could I prevent this? I tried setting the ...
12
votes
5answers
12k views

Constant kernel panics since Mavericks update

Hardware is a mid 2010 MAcBook Pro 15", i7 2,66ghz, 8 GB RAM, 512 MB Video RAM. I encounter regular kernel panics for a while now, I think since upgrading to Mavericks. Usually it used to happen ...
0
votes
1answer
65 views

Help on setting path right

I'm following these instructions to install CUDA on my Mac and need some help concerning path variables. I already installed the package but need to set up the required environment variables: export ...
0
votes
4answers
3k views

15" rMBP (mid 2012) - screen won't turn on, fans full speed

Since yesterday I've been having major issues with my 15" Retina MacBook Pro (mid 2012 model). When I boot it, the screen is black (no backlight: Apple logo doesn't light up). I do hear the startup ...
8
votes
5answers
46k views

How to disable discrete graphics card and use only integrated graphics MacBook Pro Early 2011?

I have a MacBook Pro Early 2011 and the GPU has died. I want to switch to Integrated Graphics only until I get my Logic Board replaced. I've tried: gfxcardstatus and I get this: There is no ...
0
votes
0answers
1k views

Apparent GPU Problem on Macbook Pro 6,2 Mid-2010 A1286

If my friends son goes to Pbskids.org, and the cursor goes to the top left of the screen, the computer gives the grey screen with the error message, and must be restarted with the power button. It may ...
6
votes
1answer
13k views

Monitor GPU performance on OSX

Is there an application or tool that can monitor GPU performance on OS X? Specifically I would like to see the current speed/utilization and temperature of the integrated NVIDIA chip. For Windows, ...
0
votes
0answers
207 views

2013 MacBook Pro Dedicated GPU Issues

In search for a more stable and reliable system I picked up top spec rMBP (with nVidia 750m). However, quite often it displeases me when it enters some non-cooperative mode where it's unable to switch ...
9
votes
4answers
30k views

Boot hangs on grey screen (even when booting from USB drive with fresh OS X install)

My MacBook Pro 15" Late 2011 (MacBookPro8,2) with AMD Radeon 6770M exhibited display corruption and associated system crashes/resets over a period of two weeks before it entirely failed to boot. The ...
9
votes
1answer
18k views

Grey screen after login - Blue Screen of death from CMD+R

Mid-Late 2011 15inch Macbook Pro 7200RPM harddrive user upgrades - crucial ram 8GB right after initial purchase - Corsair ram 16GB since August 2012 - http://www.amazon.com/gp/product/B0076W9Q5A ...
1
vote
0answers
654 views

2012 Macbook Pro (Retina) Heat Issues

I have a mid-2012 Retina Pro (loaded: 16GB RAM, 768GB SSD, etc.), with annoying heat issues. Whenever I'm doing anything GPU-intensive (games or CUDA simulations), after about 30 minutes, the ...
1
vote
1answer
755 views

How to measure GPu temperature MBP 13 mid-2010?

My question is very simple. I have some troubles with my MBP 13' mid-2010 (kernels panics, crashs and reboots). I think the problem is coming from the GPU (Nividia 320m). One solution could be to ...
1
vote
1answer
447 views

High Perf GPU notification on Mavericks

With OS X Mavericks, users are able to use Activity Monitor to view which apps are using the High Perf GPU, therefore, sucking more power from the battery. This is exposed by the 'Requires High Perf ...
6
votes
2answers
3k views

Getting Kernel Panics on a fresh Mavericks installation; Can anyone help analyzing the KP logs?

Since a couple of weeks, my MacBook Pro has been experiencing random kernel panics. I believe these kps started after installing Mavericks (although I am not completely sure). I decided to do a ...
1
vote
1answer
6k views

What's the cause of GPU panics on macbook pro mid 2010?

I've had quite a lot of GPU panics lately, and after asking about it here and in other places, people told me that it is a problem with many macbooks from mid 2010. I've also heard that this happens ...
1
vote
0answers
83 views

GPU Programming on non openCL Compliant Graphic Chip [closed]

I have been playing around, trying to implement an openCL GPU computin layer in my cocoa app, just to realize that my 13" Macbook Pro Late 2011 and it's Intel HD3000 graphic chip doesn't comply with ...
7
votes
5answers
8k views

OpenGL acceleration with Intel HD 3000

1 - Original issue I own a Macbook Pro 15" from Early 2011, which suffers from the well-known-but-denied-by-Apple GPU problem. TL;DR: the AMD Radeon HD 6XX0M is dead and the Macbook can't boot, or ...
2
votes
2answers
792 views

Mac freezes on startup with vertical striped bands

I have an early Intel Macbook 13.3" that freezes on startup with strange bands down the screen. I'm unable to do anything. Any ideas on what would cause this?
2
votes
0answers
162 views

Filevault (or something else) preventing Nvidia drivers from loading

I attempted to migrate to a new mac pro, in preparation I did the following : Using Carbon Copy Cloner, clone my primary drive to a new drive. The source drive was using file vault 2 and I ensured a ...
4
votes
1answer
4k views

Is there a way to use the Intel GPU when running Windows 7 from Bootcamp?

Alright, so the problem I'm currently facing is that when I run Windows 7 on my MacBook Pro (Early 2011, 15" 2.2GHz CPU) with OS X 10.8, I used Bootcamp 5 to install Windows 7. Windows does not ...
3
votes
4answers
10k views

Is my mac book pro suitable for CUDA?

After visiting this page: http://docs.nvidia.com/cuda/cuda-getting-started-guide-for-mac-os-x/ I don't know if my MacBook Pro is suitable for CUDA developement. After About This Mac I see this: ...
1
vote
1answer
966 views

install opencv with cuda support and.. brew

i have installed opencv with brew and everything is magically ok. now i want to try to recompile by myself with cuda support. for this i have to download opencv, change a line in CMakeList.txt ...
2
votes
1answer
553 views

2011 Macbook Pro - GPU dying?

I have a 2011 MBP, 2.2 GHz, 8 GB, AMD 6750M, 512GB SSD that I installed myself. No AppleCare. Recently, I have had these weird glitches showing up shortly after I connect an external screen: What ...