Bitcoin Forum
June 24, 2024, 08:24:38 AM *
News: Voting for pizza day contest
 
  Home Help Search Login Register More  
  Show Posts
Pages: [1]
1  Other / Beginners & Help / Do I need a dummy plug? on: May 10, 2013, 02:44:44 AM
z77x-ud5h, i7-3770k 5ghz, sapphire 7950 dual-x L3, rosewill capstone 550m

CGminer litecoin

So I have both my monitors plugged into my igpu, and i can only mine from my gpu if I plug into my gpu, and then after starting, plug back into my igpu.

Is there any way besides a dummy plug to get around this? I get the following on cgminer -n :

Code:
C:\Users\Evan>c:\cgminer\cgminer -n
 [2013-05-09 19:17:45] CL Platform 0 vendor: Intel(R) Corporation

 [2013-05-09 19:17:45] CL Platform 0 name: Intel(R) OpenCL
 [2013-05-09 19:17:45] CL Platform 0 version: OpenCL 1.2
 [2013-05-09 19:17:45] Platform 0 devices: 1
 [2013-05-09 19:17:45]  0       Intel(R) HD Graphics 4000
 [2013-05-09 19:17:45] CL Platform 1 vendor: Advanced Micro Devices, Inc.

 [2013-05-09 19:17:45] CL Platform 1 name: AMD Accelerated Parallel Processing

 [2013-05-09 19:17:45] CL Platform 1 version: OpenCL 1.2 AMD-APP (1124.2)

 [2013-05-09 19:17:45] Platform 1 devices: 1
 [2013-05-09 19:17:45]  0       Tahiti
 [2013-05-09 19:17:45] Failed to ADL_Adapter_ID_Get. Error -1

 [2013-05-09 19:17:45] Failed to ADL_Adapter_ID_Get. Error -1

 [2013-05-09 19:17:45] Failed to ADL_Adapter_ID_Get. Error -1

 [2013-05-09 19:17:45] Failed to ADL_Adapter_ID_Get. Error -1

 [2013-05-09 19:17:45] Failed to ADL_Adapter_ID_Get. Error -1

 [2013-05-09 19:17:45] Failed to ADL_Adapter_ID_Get. Error -1

 [2013-05-09 19:17:45] Failed to ADL_Adapter_ID_Get. Error -1

 [2013-05-09 19:17:45] Failed to ADL_Adapter_ID_Get. Error -1

 [2013-05-09 19:17:45] Failed to ADL_Adapter_ID_Get. Error -1

 [2013-05-09 19:17:45] ADL found less devices than opencl!
 [2013-05-09 19:17:45] There is possibly more than one display attached to a GPU

 [2013-05-09 19:17:45] Use the gpu map feature to reliably map OpenCL to ADL

 [2013-05-09 19:17:45] WARNING: Number of OpenCL and ADL devices did not match!

 [2013-05-09 19:17:45] Hardware monitoring may NOT match up with devices!

 [2013-05-09 19:17:45] 1 GPU devices max detected
 [2013-05-09 19:17:45] USB all: found 9 devices - listing known devices

 [2013-05-09 19:17:46] No known USB devices
2  Other / Beginners & Help / CGMiner keeps using my iGPU on: May 09, 2013, 02:21:12 PM
Hi, I'm a newb to cgminer... there's lots of things that seem rather confusing, like the setx_gpu_alloc_percent 100 thing (when do I do that? i just type that in command and i know it saves... somewhere. and the object one), how my custom fan profile I set in AB is overridden by cgminer's fan profile, and if I'm supposed to copy amd sdk files somewhere?

Anyways... my real question relates to my situation. My rig:
  • i7-3770k 5ghz@1.5v
  • Z77X-UD5H
  • 4x2GB PSC RAM 2200mhz CL8 1.75v
  • Rosewill Capstone 550m
  • Sapphire Dual-X 7950 Boost 3L 1050mhz/1650memory/1.168v
  • Dual monitor

So what I do, is I plug both my monitors to my igpu, and then mine away, because when you have a monitor plugged into the GPU when it's mining, it comes to a screeching halt and you cant do anything, unlike if you use a gpu or cpu stress test program...

I can get GUIminer to work, but I can't get CGminer to work. Every time I start it up, it apparently seems to go off my iGPU. I don't know how to tell it to use my 7950 instead. One thing I did, was plug into the gpu with one monitor, disable my HD4000 display driver - I started up cgminer, and it worked fine, and I restarted my igpu driver. But I would rather not do all that cable switching.

It clearly seems to detect the GPU, it shows the clockrates and volts and such of the GPU, not the igpu.

Thanks.
Pages: [1]
Powered by MySQL Powered by PHP Powered by SMF 1.1.19 | SMF © 2006-2009, Simple Machines Valid XHTML 1.0! Valid CSS!