You are not logged in.
Pages: 1
I'm trying to run `hashcat` on GPU. However it outputs:
hashcat (v5.1.0) starting in benchmark mode...
Benchmarking uses hand-optimized kernel code by default.
You can use it in your cracking session by setting the -O option.
Note: Using optimized kernel code limits the maximum supported password length.
To disable the optimized kernel code in benchmark mode, use the -w option.
cl_get_gt_device(): error, unknown device: 2a42
clGetDeviceIDs(): CL_DEVICE_NOT_FOUND
cl_get_gt_device(): error, unknown device: 2a42
clGetDeviceIDs(): CL_DEVICE_NOT_FOUND
No devices found/left.
Started: Thu Apr 18 23:30:07 2019
Stopped: Thu Apr 18 23:30:08 2019
`sudo lspci -vnnn` shows: (if I understood correctly, this is the part about the GPU)
00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a42] (rev 07) (prog-if 00 [VGA controller])
Subsystem: Hewlett-Packard Company Mobile 4 Series Chipset Integrated Graphics Controller [103c:3607]
Flags: bus master, fast devsel, latency 0, IRQ 16
Memory at 90000000 (64-bit, non-prefetchable) [size=4M]
Memory at 80000000 (64-bit, prefetchable) [size=256M]
I/O ports at 60f0 [size=8]
[virtual] Expansion ROM at 000c0000 [disabled] [size=128K]
Capabilities: [90] MSI: Enable- Count=1/1 Maskable- 64bit-
Capabilities: [d0] Power Management version 3
Kernel driver in use: i915
Kernel modules: i915
`sudo clinfo` shows:
Number of platforms 1
Platform Name Intel Gen OCL Driver
Platform Vendor Intel
Platform Version OpenCL 2.0 beignet 1.4 (git-fc5f430c)
Platform Profile FULL_PROFILE
Platform Extensions cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_byte_addressable_store cl_khr_3d_image_writes cl_khr_image2d_from_buffer cl_khr_depth_images cl_khr_spir cl_khr_icd cl_intel_accelerator cl_intel_subgroups cl_intel_subgroups_short cl_intel_required_subgroup_size cl_intel_media_block_io cl_intel_planar_yuv cl_khr_gl_sharing
Platform Extensions function suffix Intel
cl_get_gt_device(): error, unknown device: 2a42
Platform Name Intel Gen OCL Driver
Number of devices 0
NULL platform behavior
clGetPlatformInfo(NULL, CL_PLATFORM_NAME, ...) Intel Gen OCL Driver
cl_get_gt_device(): error, unknown device: 2a42
clGetDeviceIDs(NULL, CL_DEVICE_TYPE_ALL, ...)
clCreateContext(NULL, ...) [default] No devices found in platform
cl_get_gt_device(): error, unknown device: 2a42
clCreateContextFromType(NULL, CL_DEVICE_TYPE_DEFAULT) No devices found in platform
clCreateContextFromType(NULL, CL_DEVICE_TYPE_CPU) No devices found in platform
cl_get_gt_device(): error, unknown device: 2a42
clCreateContextFromType(NULL, CL_DEVICE_TYPE_GPU) No devices found in platform
clCreateContextFromType(NULL, CL_DEVICE_TYPE_ACCELERATOR) No devices found in platform
clCreateContextFromType(NULL, CL_DEVICE_TYPE_CUSTOM) No devices found in platform
cl_get_gt_device(): error, unknown device: 2a42
clCreateContextFromType(NULL, CL_DEVICE_TYPE_ALL) No devices found in platform
ICD loader properties
ICD loader Name OpenCL ICD Loader
ICD loader Vendor OCL Icd free software
ICD loader Version 2.2.12
ICD loader Profile OpenCL 2.2
I tried installing `intel-opencl` and `intel-compute-runtime` as well, but they fail (with a somewhat-different error)
Offline
Does your system have more than one GPU?
"The way your heart sounds makes all the difference" John Myung
I love Dream Theater! ImL
Best Guitar Solo Ever
Offline
I've got the same graphics as you do but I can't find any evidence that our stuff can run opencl to off load compute to the gpu.
https://software.intel.com/en-us/intel-opencl
I could certainly be wrong tho.
Edit: this may help
https://01.org/compute-runtime
Edit1: It seems as though our chipset cannot use opencl for bitcoin mining either.
Edit2: After reading about the architecture I think the point is moot anyway, the gma x4500 HD(?) graphics use system memory so there wouldn't really be anything to off-load to
Last edited by Zod (2019-04-19 00:41:40)
Offline
Pages: 1