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+--- Thread: Hashcat Shows Double the GPU count? (/thread-8062.html)
Hashcat Shows Double the GPU count? - hattrickery - 01-10-2019
I currently have two GPUs, a 1080 Ti and a 1080. For some reason when I start a hashcat session, hashcat is showing two OpenCL Platforms and thinks that I have 4 GPUs? It's showing four hardware monitors and four candidates -- which worries me cause I think it might be skipping passwords and throwing them to some imaginary GPU.
Has anyone else came across this issue?
OpenCL Platform #1: NVIDIA Corporation
======================================
* Device #1: GeForce GTX 1080 Ti, 2816/11264 MB allocatable, 28MCU
* Device #2: GeForce GTX 1080, 2048/8192 MB allocatable, 20MCU
OpenCL Platform #2: NVIDIA Corporation
======================================
* Device #3: GeForce GTX 1080 Ti, 2816/11264 MB allocatable, 28MCU
* Device #4: GeForce GTX 1080, 2048/8192 MB allocatable, 20MCU
Hardware.Mon.#1..: Temp: 57c Fan: 62% Util:100% Core:1987MHz Mem:6003MHz Bus:8
Hardware.Mon.#2..: Temp: 58c Fan: 60% Util:100% Core:1873MHz Mem:4811MHz Bus:8
Hardware.Mon.#3..: Temp: 57c Fan: 62% Util:100% Core:1987MHz Mem:6003MHz Bus:8
Hardware.Mon.#4..: Temp: 58c Fan: 60% Util:100% Core:1873MHz Mem:4811MHz Bus:8
RE: Hashcat Shows Double the GPU count? - atom - 01-10-2019
Very strange behavior, never saw that before. Problem roots likely in /etc/OpenCL/vendors/ configuration.
RE: Hashcat Shows Double the GPU count? - soxrok2212 - 01-11-2019
I had this too. A driver reinstall fixed the issue.