nvmlDeviceGetFanSpeed(): Not Supported
#1
Hi everyone! I'm having trouble bruteforcing a WiFi password. When I try to bruteforce it, I get this message:
Code:
nvmlDeviceGetFanSpeed(): Not Supported

CUDA API (CUDA 13.1)
====================
* Device #01: NVIDIA GeForce RTX 4050 Laptop GPU, 5072/6140 MB, 20MCU

OpenCL API (OpenCL 3.0 CUDA 13.1.112) - Platform #1 [NVIDIA Corporation]
========================================================================
* Device #02: NVIDIA GeForce RTX 4050 Laptop GPU, skipped

OpenCL API (OpenCL 3.0 ) - Platform #2 [Intel(R) Corporation]
=============================================================
* Device #03: Intel(R) UHD Graphics, 3537/7074 MB (1768 MB allocatable), 8MCU

Minimum password length supported by kernel: 8
Maximum password length supported by kernel: 63
Minimum salt length supported by kernel: 0
Maximum salt length supported by kernel: 256

No usable dictionary file found.

Started: Thu Jan 01 01:15:56 2026
Stopped: Thu Jan 01 01:15:56 2026
I use a laptop for this bruteforcing

I've just started using hashcat and understand next to nothing about it, as well as its forum. I apologize in advance for the possibly inappropriate question and formatting.
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#2
provide whole string.

also error message says "No usable dictionary file found" do link to dictionary is not corrrect or non existant
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#3
(01-01-2026, 12:35 AM)elo Wrote: Hi everyone! I'm having trouble bruteforcing a WiFi password. When I try to bruteforce it, I get this message:
Code:
nvmlDeviceGetFanSpeed(): Not Supported

CUDA API (CUDA 13.1)
====================
* Device #01: NVIDIA GeForce RTX 4050 Laptop GPU, 5072/6140 MB, 20MCU

OpenCL API (OpenCL 3.0 CUDA 13.1.112) - Platform #1 [NVIDIA Corporation]
========================================================================
* Device #02: NVIDIA GeForce RTX 4050 Laptop GPU, skipped

OpenCL API (OpenCL 3.0 ) - Platform #2 [Intel(R) Corporation]
============================================================= 
* Device #03: Intel(R) UHD Graphics, 3537/7074 MB (1768 MB allocatable), 8MCU

Minimum password length supported by kernel: 8
Maximum password length supported by kernel: 63
Minimum salt length supported by kernel: 0
Maximum salt length supported by kernel: 256

No usable dictionary file found.

Started: Thu Jan 01 01:15:56 2026
Stopped: Thu Jan 01 01:15:56 2026
I use a laptop for this bruteforcing

I've just started using hashcat and understand next to nothing about it, as well as its forum. I apologize in advance for the possibly inappropriate question and formatting.  slope rider

Also make sure your GPU drivers and hashcat version are up to date, and review the official docs or example commands — they clarify a lot of the common setup issues for new users.
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