User Community for Visual Computing

Using DVMT to distribute system memory to HD2000 Integrated graphics processor

Hi, I'm a master student study in Taiwan. I have a question about DVMT in intel i5-2400 with HD2000 processor:

My thesis is about GPU virtualization, I hope we can change the memory ownership by DVMT so that when we has to do context switch a GPU process, we need not to copy GPU memory out to main memory, instead of change the device memory ownership to main memory. And load another main memory segment to GPU as GPU memory.

SPEC benchmarks for Graphics

Hello
I am about to purchase a mid-end graphics card for my android game development and and to learn 3D modelling applications. And in future might be using for OpenGl programming purposes.
I am in a fix that which among the three I should consider Nvidia GTX 560,Nvidia Quadro 600, ATI AMD HD 6850
Basically I would like to enter the field of Graphics (Game Development),and App Development.
I am in a fix about deciding which graphics card to purchase wheather a Professional Card or a Gaming High End Card.

OpenGL glGenerateMipmapEXT(GL_TEXTURE_CUBE_MAP); nothing to render Core i3-330UM

I am using glGenerateMipmapEXT() with the ARB version of cubemaps to generate the mipmap chain and works on AMD/Nvidia hardware but not Intel. I am having to use

glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_GENERATE_MIPMAP, GL_TRUE);

to get around this bug...

So can anyone here tell me how to contact intel to post this bug?

Thanks!

Geometric Algebra, Clifford Algebra, GA, Geometric Computing, MIC support? How to?

Hi.
Been reading up on Geometric Algebra, out of necessity (the mother ...).
- Found this http://ahmadeid.webs.com/ site, has an interesting PhD dissertaton.
- Also just started looking at Eduardo Bayro-Corrochano's Geometric Computing, Springer 2010. GR8 Dedication! Think you'll like it.

So, I'd like to know from GA high level to MIC "low-level" is there a way? Does it exist? Else how to?

"On Parallelizing the Clifford Algebra for Clifford", Ablamowicz, Fauser, April 2012 Tennessee Tech. U. Cookeville, TN.

intel hd4000 (upgrade my video card to one that supports video aceleration error)

I have a intel 3rd gen 3610 with a hd4000 gpu also a 675m gpu pci-e.

When i go to setup my tv threw wmc in the Digital cable adviser and run diagnostics it says to upgrade my video card to one that supports video aceleration and is defaulting to my hd4000. Then I go to my "manage 3d settings" for windows media center in the nvidia panel to try to change the default video adapter to use and it is locked and will not allow me to change it to my 675m as default.

Is there a trick to set my 675m as default for windows media center?

Recording Draw Calls

Using the R3 version of Graphics Performance Analyzer utility, is it possible to trace and record in a file Draw Calls through time as the graphical application I am testing is executing? My test system uses a Core i7 model 920 and an AMD/ATI HD 6990 in CrossfireX mode

Intel Graphics driver memory growth

We are developing our own digital signage software (DirectShow+VideoMixingRenderer+Overlay). Our customers using the Intel integrated Graphics realised, that the system runs out of memory after a couple of months. After analysing the problem with the poolmon tool from Microsoft, we have found that the memory is allocated by the pool tagged as "INTC", which is the pool of the Intel Graphics driver. Our application is restarted every day, but the driver consumes more and more memory - 1,6 Mbytes per day. What can we do about this problem? Platorm: Windows XP SP3

Intel(R) 82915G/GV/910GL

Greetings from Romania. :) Here is my PC : Processor Intel Pentium 4 520J with HyperThreading , 2 Gb or RAM DDR2 , andIntel 82915G/GV/910GL with 128 MB Video Memory and i was wondering if is there anyway to share more memory . . . ? i've tried in my PC's BIOS and it says min memory is 4 Mb = 64 Shared memory and max memory is 8 Mb = 128 memory. And i want to play a game called Doom 3 Ressurection Of evil and i wand to know if there's any way to share more memory to the onboard video card. Thanks

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