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Thread: [Kali linux 4.5] Cuda Nvidia GPU hybrid problem

  1. #1
    Join Date
    2016-Jun
    Posts
    2

    Unhappy [Kali linux 4.5] Cuda Nvidia GPU hybrid problem

    Good Morning,

    In this weekend i'm trying to work with cuda and oclhashcat ,
    but I have a laptop asus with hybrid GPU (intel + NVidia GeForce 920M)

    I installed the driver following this tutorial:

    https://forums.kali.org/showthread.p...nabled-Laptops

    if i run the test (working well):

    Code:
    root@hackmeReturn~# optirun glxspheres64
    Polygons in scene: 62464 (61 spheres * 1024 polys/spheres)
    Visual ID of window: 0x20
    Context is Direct
    OpenGL Renderer: GeForce 920M/PCIe/SSE2
    83.992561 frames/sec - 81.346291 Mpixels/sec
    79.467270 frames/sec - 76.963574 Mpixels/sec
    but if i run pyrit list cores (no gpu detected!):

    Code:
    root@hackmeReturn~# pyrit list_cores
    Pyrit 0.4.0 (C) 2008-2011 Lukas Lueg http://pyrit.googlecode.com
    This code is distributed under the GNU General Public License v3+
    
    The following cores seem available...
    #1:  'CPU-Core (SSE2)'
    #2:  'CPU-Core (SSE2)'
    #3:  'CPU-Core (SSE2)'
    #4:  'CPU-Core (SSE2)'
    what i've to do?

    this is my GPU:

    Code:
    root@hackmeReturn:~# lspci | egrep -i 'VGA|3D'
    00:02.0 VGA compatible controller: Intel Corporation Sky Lake Integrated Graphics (rev 07)
    01:00.0 3D controller: NVIDIA Corporation GK208M [GeForce 920M] (rev ff)

    Sorry for my bad english!!!
    Thanks in advance

  2. #2
    Join Date
    2016-Apr
    Posts
    100
    It looks fine. Now try running:
    Code:
    pyrit benchmark
    or
    Code:
    optirun pyrit list_cores
    Last edited by P373; 2016-06-20 at 13:31. Reason: spelling

  3. #3
    Join Date
    2016-Jun
    Posts
    2
    Quote Originally Posted by P373 View Post
    It looks fine. Now try running:
    Code:
    pyrit benchmark
    or
    Code:
    optirun pyrit list_cores

    pyrit benchmark output:

    Code:
    Pyrit 0.4.0 (C) 2008-2011 Lukas Lueg http://pyrit.googlecode.com
    This code is distributed under the GNU General Public License v3+
    
    Running benchmark (1680.6 PMKs/s)... / 
    
    Computed 1680.58 PMKs/s total.
    #1: 'CPU-Core (SSE2)': 449.0 PMKs/s (RTT 3.0)
    #2: 'CPU-Core (SSE2)': 465.5 PMKs/s (RTT 2.9)
    #3: 'CPU-Core (SSE2)': 447.7 PMKs/s (RTT 2.8)
    #4: 'CPU-Core (SSE2)': 444.7 PMKs/s (RTT 2.9)
    optirun pyrit list_cores:

    Code:
    Pyrit 0.4.0 (C) 2008-2011 Lukas Lueg http://pyrit.googlecode.com
    This code is distributed under the GNU General Public License v3+
    
    The following cores seem available...
    #1:  'CPU-Core (SSE2)'
    #2:  'CPU-Core (SSE2)'
    #3:  'CPU-Core (SSE2)'
    #4:  'CPU-Core (SSE2)'
    thanks for reply ! But it seems that does not recognize when to start the video card nvidia instead of the intel .

  4. #4
    Join Date
    2016-Apr
    Posts
    100
    I have a similar setup with Intel and Nvidia. Mine shows nothing as well and I know it use to:

    Code:
    pyrit benchmark
    Pyrit 0.4.0 (C) 2008-2011 Lukas Lueg http://pyrit.googlecode.com
    This code is distributed under the GNU General Public License v3+
    
    Running benchmark (4879.2 PMKs/s)... / 
    
    Computed 4879.16 PMKs/s total.
    #1: 'CPU-Core (SSE2)': 634.7 PMKs/s (RTT 3.0)
    #2: 'CPU-Core (SSE2)': 633.1 PMKs/s (RTT 3.0)
    #3: 'CPU-Core (SSE2)': 633.3 PMKs/s (RTT 3.0)
    #4: 'CPU-Core (SSE2)': 633.7 PMKs/s (RTT 2.9)
    #5: 'CPU-Core (SSE2)': 637.3 PMKs/s (RTT 3.0)
    #6: 'CPU-Core (SSE2)': 633.1 PMKs/s (RTT 2.9)
    #7: 'CPU-Core (SSE2)': 619.7 PMKs/s (RTT 3.0)
    #8: 'CPU-Core (SSE2)': 633.8 PMKs/s (RTT 3.0)
    Code:
    pyrit list_cores
    Pyrit 0.4.0 (C) 2008-2011 Lukas Lueg http://pyrit.googlecode.com
    This code is distributed under the GNU General Public License v3+
    
    The following cores seem available...
    #1:  'CPU-Core (SSE2)'
    #2:  'CPU-Core (SSE2)'
    #3:  'CPU-Core (SSE2)'
    #4:  'CPU-Core (SSE2)'
    #5:  'CPU-Core (SSE2)'
    #6:  'CPU-Core (SSE2)'
    #7:  'CPU-Core (SSE2)'
    #8:  'CPU-Core (SSE2)'
    Maybe a bug? Funny thing is I'm running cudaHashcat and it's recognizing my GPU. Monitoring Nvidia GPU usage in Linux
    Last edited by P373; 2016-06-21 at 03:09. Reason: Added info

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