I saw in another thread that someone is able to get 5+ Mkey/s out of their laptop with oclvanitygen. I am sure I am doing something wrong with the parameters trying to get it working, still only getting about 100 Kkey/s using these parameters:
oclvanitygen -f list.txt -D 0:0 -w 512
on a Lenovo laptop with 64bit Win7. According to oclvanitygen I have:
0: i5-3320M CPU @ 2.60GHz
1: Intel HD Graphics 4000
Can anyone share what are your typical input parameters or provide pointers?
It's my guess you are running the opencl vanitygen on your CPU and not GPU.oclvanitygen -f list.txt -D 0:0 -w 512
on a Lenovo laptop with 64bit Win7. According to oclvanitygen I have:
0: i5-3320M CPU @ 2.60GHz
1: Intel HD Graphics 4000
Can anyone share what are your typical input parameters or provide pointers?
I have laptop with an Intel HD graphic, but never got the right drivers (ubuntu) working to run opencl on the graphic card.
But maybe the drivers for windows do work.
Could you try to run the cpu version (vanitygen64.exe) an check if the speed increases?
With an [email protected] you must be able to get >400kKey on the CPU.
update:
I tried modifying the -D parameter to 0:1 and now have this error:
Compiling kernel, can take minutes...failure.
clBuildProgram: CL_BUILD_PROGRAM_FAILURE
Build log:
:173:19: error: __constant variables are required to be initialized
__constant bignum bn_zero;
^
1 diagnostic generated.
error: front end compiler failed build.
Device: Intel(R) HD Graphics 4000
Vendor: Intel(R) Corporation (8086)
Driver: 8.15.10.2696
Profile: FULL_PROFILE
Version: OpenCL 1.1
Max compute units: 16
Max workgroup size: 512
Global memory: 1702887424
Max allocation: 425721856
Could not open device '0:1', ignoring
Available OpenCL platforms:
0: [Intel(R) Corporation] Intel(R) OpenCL
0: [Intel(R) Corporation] Intel(R) Core(TM) i5-3320M CPU @ 2.60GHz
1: [Intel(R) Corporation] Intel(R) HD Graphics 4000
C:\temp\vanitygen>
