Tagged Questions

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

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0
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0answers
17 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 ...
0
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0answers
20 views

What is the best 2014 GPU that will work in an Early 2008 Mac Pro (MacPro3,1) on Mavericks or Yosemite? [on hold]

Assuming that you will have to upgrade the operating system to get the video drivers, as of late 2014 what is the best generation of video card that you can put into an Early 2008 Mac Pro (a.k.a. ...
2
votes
0answers
127 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
167 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
42 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, ...
1
vote
2answers
139 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 ...
0
votes
0answers
22 views

recently just got a mac pro without hdd and video card can't get a image on my monitor to install osx

I was just recently given a early 2006 mac pro desktop without a hdd or video card. I installed both a new video card and hdd to the computer and have the osx snow leopard install disc but I can't get ...
2
votes
0answers
125 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 ...
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0answers
42 views

Matlab nvcc clang unsupported option '-dumpspecs'

When I try compiling the sample code from "Accelerating Matlab with GPUs. A Primer with Examples", I get the following errors: >> nvcc -c AddVectors.cu clang: error: unsupported option ...
0
votes
1answer
1k 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 ...
0
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0answers
73 views

What is causing jagged horizontal lines on startup and the OS Not to load on my Macbook Pro?

My 15" early 2011 Macbook Pro will not start up anymore. I get that awful loading sound a thousand times a night as I try to rip the interior to pieces, trying everything to fix it. The neighbours ...
3
votes
1answer
57 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
253 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
43 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
203 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 ...
9
votes
4answers
6k 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
36 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
2answers
745 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 ...
4
votes
3answers
8k 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 replace. I've tried: gfxcardstatus and I get this: *There is no ...
0
votes
0answers
883 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 ...
3
votes
1answer
5k 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
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0answers
144 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 ...
2
votes
3answers
9k 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 ...
7
votes
1answer
6k 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
480 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 ...
0
votes
1answer
232 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
299 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
2k 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
59 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 ...
5
votes
4answers
4k 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
1answer
365 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
128 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 ...
3
votes
1answer
2k 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 ...
1
vote
4answers
4k 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
795 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
408 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 ...
7
votes
2answers
457 views

Is there a way to dedicate the discrete graphic card to CUDA on a MacBook Pro?

When a display is attached to a CUDA capable graphic card, a run time limit is enforced on CUDA kernels run on the card. Is it possible to use the integrated graphic card to power the display and, at ...
0
votes
2answers
8k views

Have to reset the SMC on Retina Macbook Pro very often

Very weird problem. About 3/10 times the discrete GPU on the Retina MBP (Nvidia GT650M) does not engage when I launch a game. The performance for the game drops to as if only the integrated GPU was ...
1
vote
0answers
207 views

Various applications are not redrawing areas of their screen (glitchy graphics)

There are a few applications that consistently show graphic glitches. I think it started happening on a recent Mac OS X update. I have: Mac OS X 10.8.2 (12C60) Intel HD Graphics 288 MB (can switch ...
0
votes
1answer
576 views

Does any OS X hardware contain on chip h.264 encoding/decoding?

I know that iOS devices have the h.264 instruction set on chip, which helps to dramatically reduce processing (and thus, power, battery drain, etc.) when watching native video. Has this been added to ...
0
votes
2answers
461 views

CentOS 6.x for CUDA development on a MBP

Here is a short description of my situation - I need a portable machine for CUDA and iOS development, so any of the newer MacBook Pros with NVIDIA GPUs seemed like a no-brainer at first. However, the ...
0
votes
2answers
301 views

What GPU functions or capabilities are behind AirPlay mirroring?

The product page for AirPlay states that advanced hardware acceleration is used to make mirroring to an Apple TV possible. The footnote shows that only Mid 2011 Macs and newer can use this function. ...
13
votes
2answers
4k views

How much GPU memory do iPhones and iPads have?

I'm wondering how GPU memory works on the iPhone and iPad. After reading the Apple tech specs on the iPad 3 (http://www.apple.com/ipad/specs/) it says the A5X is a system on a chip with a dual core ...
6
votes
1answer
523 views

Is it possible to use both the GPUs in a MacBook Pro at the same time?

The Macbook Pros come with two graphical processing units, one is made by ATI and the other one by Intel. Is it possible to use them both at the same time, to render one image/3D model/whatever on ...
3
votes
0answers
448 views

Screen tearing and redraw artifacts on any type of animation

I purchased a Macbook AIR July 2011 model about 2 months ago and I noticed in the last few weeks that animations have a lot of screen tearing. I thought at first it was Flash animations but I notice ...
4
votes
1answer
717 views

Can I force GPU rendering on my MBP when connected to a power source?

OS X Lion is quite demanding for old Macs. Even though I own a 15'' MBP early 2011 with the 'powerful' Intel HD 3000 for integrated graphics, some animations just don't feel right (low fps). This is ...