topic Re: intel headless opencl in Graphics

intel headless opencl

o101 — Sat, 28 Sep 2013 03:03:52 GMT

hello,

i can access to intel quicksync in igp headless mode but i cannot use intel igp opencl in headless mode when my monitor is connected to nvidia discrete gpu further if i connect my monitor to intel igp i can access both intel opencl and nvidia opencl(confirmed with gpu-z and gpu caps viewer) is there a way to use intel opencl acceleration while connecting your monitor to nvidia dgpu.

here are the steps for installation.

windows 8 os - intel pentium g2020 cpu - Asus p8h61 mle motherboard with latest bios.

1) i have installed windows 8 with my nvidia gt440 connected to monitor

2) updated all windows drivers chipset directx etc.

3) then i have enabled dual adapter from motherboard bios.

4) installed intel gpu drivers 9.18.10.3293 + intel opencl sdk 2013 and then restart computer but i still cannot see intel opencl hardware acceleration available only cpu opencl device is available.

please guide me to make opencl gpu acceleration work with headless intel igp. I have read the installation guide all files and registries are available on their right place. please guide me to setup headless igp opencl acceleration.

Thanks.

Re: intel headless opencl

o101 — Sat, 28 Sep 2013 13:18:20 GMT

any updates

Re: intel headless opencl

o101 — Sun, 29 Sep 2013 09:26:21 GMT

no answer anyone

Re: intel headless opencl

DArce — Mon, 30 Sep 2013 20:37:14 GMT

If you have concerns about OpenCL you may need to refer to the following page for contact information:

http://software.intel.com/en-us/intel-software-developer-support/ http://software.intel.com/en-us/intel-software-developer-support/

In the other hand, the latest generic driver that we have released for this video controller is version 9.18.10.3257 available on this page:

https://downloadcenter.intel.com/SearchResult.aspx?lang=eng&ProductFamily=Graphics&ProductLine=Laptop+graphics+drivers&ProductProduct=3rd+Generation+Intel®+Core™+Processors+with+Intel®+HD+Graphics+2500&DownloadType=Drivers Download Center

Re: intel headless opencl

o101 — Wed, 26 Feb 2014 05:23:33 GMT

working fine now just press win+p and select "extended" option for monitor and both opencl devices from intel and NVidia are available now.