Using eGPU with hashcat

[sneaky_peet]

Awesome I will reach out to that person on twitter and ref this thread, maybe get some details there. My setup currently is

Macbook Pro 2017
Intel HD Graphics w/ Radeon Pro 560

Using the Razer Core X eGpu with a Gigabyte AMD HD7970


I do see the card recognized in system profiler as AMD:

 Type: External GPU
 Bus: PCIe
 PCIe Lane Width: x4
 VRAM (Dynamic, Max):
 Vendor: AMD (0x1002)
 Device ID: 0x6798
 Revision ID: 0x0000
 Automatic Graphics Switching: Supported
 gMux Version: 4.0.29 [3.2.8]


OpenCL Info:

Platform ID #1
 Vendor  : Apple
 Name    : Apple
 Version : OpenCL 1.2 (Oct 31 2018 21:59:22)

 Device ID #1
   Type           : CPU
   Vendor ID      : 4
   Vendor         : Intel
   Name           : Intel(R) Core(TM) i7-7920HQ CPU @ 3.10GHz
   Version        : OpenCL 1.2
   Processor(s)   : 8
   Clock          : 3100
   Memory         : 4096/16384 MB allocatable
   OpenCL Version : OpenCL C 1.2
   Driver Version : 1.1

 Device ID #2
   Type           : GPU
   Vendor ID      : 2147483648
   Vendor         : Intel Inc.
   Name           : Intel(R) HD Graphics 630
   Version        : OpenCL 1.2
   Processor(s)   : 24
   Clock          : 1100
   Memory         : 384/1536 MB allocatable
   OpenCL Version : OpenCL C 1.2
   Driver Version : 1.2(Dec 20 2018 21:30:35)

 Device ID #3
   Type           : GPU
   Vendor ID      : 1
   Vendor         : AMD
   Name           : AMD Radeon Pro 560 Compute Engine
   Version        : OpenCL 1.2
   Processor(s)   : 16
   Clock          : 300
   Memory         : 1024/4096 MB allocatable
   OpenCL Version : OpenCL C 1.2
   Driver Version : 1.2 (Dec 20 2018 21:22:54)


I did consider recompiling hashcat? I didn't know if there was a build process that might compile something specific to detection all connected opencl devices.