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+--- Thread: HC3 not working, vs HC2 (/thread-5680.html)
HC3 not working, vs HC2 - bastibasti - 07-21-2016
Hi,
I previously used HC2and it seemed to work well.
I use x11-drivers/nvidia-drivers-367.35 on my system
cudaHashcat-2.01 # ./cudaHashcat32.bin -b
cudaHashcat v2.01 starting in benchmark-mode...
Device #1: GeForce GTX 560 Ti, 963MB, 1670Mhz, 8MCU
Hashtype: MD4
Workload: 1024 loops, 256 accel
after downloading the HC3 binary, it seems no able to find the cuda device?
hashcat-3.00 # ./hashcat32.bin -b
hashcat (v3.00-1-g67a8d97) starting in benchmark-mode...
ERROR: clGetDeviceIDs() : -1 : CL_DEVICE_NOT_FOUND
Do you have any advice how I can fix this? Do I need additional binaries installed? I did not find a seperate cudahashcat and oclhashcat 3.01 so i guess it is included?
RE: HC3 not working, vs HC2 - atom - 07-21-2016
Do this and it will work:
https://hashcat.net/wiki/doku.php?id=frequently_asked_questions#i_may_have_the_wrong_driver_installed_what_should_i_do
RE: HC3 not working, vs HC2 - bastibasti - 07-21-2016
Thank you for pointing it out.
for the next gentoo user:
# eselect opengl list
Available OpenGL implementations:
[1] nvidia
[2] xorg-x11 *
# eselect opengl set 1
Switching to nvidia OpenGL interface... done
# eselect opencl list
Available OpenCL implementations:
[1] mesa *
[2] nvidia
# eselect opencl set 2
Switching to nvidia OpenCL interface... done
now it works. BTW significantly slower than the cuda implementation, but i guess opencl gives more compatibility.
RE: HC3 not working, vs HC2 - atom - 07-21-2016
No, the opposite. OpenCL is faster, but requires a more modern GPU. That is Shader Model 5.0 or higher. See here: https://docs.google.com/spreadsheets/d/1B1S_t1Z0KsqByH3pNkYUM-RCFMu860nlfSsYEqOoqco/edit#gid=0
RE: HC3 not working, vs HC2 - bastibasti - 07-21-2016
... LOL, my shitty old 560. I'll tell the wife I need a newer one, lol
Thank you for this awesome tool!