v7: [Info] Error: invalid device symbol

[hiddenvs]

I find your excellent code and tried GPU part under v7. I am using multiple GPU's in my system, but on all of them after start I went into problem with message:

[Info] Error: invalid device symbol

From experience I know what it means by other projects, actually looking over your sources, I can't figure out why I am getting this message. Normally it means that my CCAP is not supported.

Details about GPU's I used for testing, single GPU at time inside Workstation.
Workstation based on AMD EPYC 7551 with 512GB of RAM and running Ubuntu Linux 22.04 LTS.

nVidia Quadro M2200 (CCAP=52)
nVidia RTX 3070 Ti (CCAP=86)
nVidia RTX 4090 (CCAP=89)

Python 3.10.12
NVCC 12.3
nVidia driver 545.23
CUDA v12.3

None of them worked. Always ended with message mentioned above.
Any idea ?

Here what's exactly after start:

[+] Starting Program.... Please Wait !
[+] Search Mode: Random Start after every n sequential key search
[2024-02-13.15:54:50] [Info] Starting at : 98EE2ACA40B1BECF2D9BE03C90990C (120 bit)
[2024-02-13.15:54:50] [Info] Ending at : 98EE2ACA40B1BEDD0E5293E3F4990C (120 bit)
[2024-02-13.15:54:50] [Info] Initializing NVIDIA GeForce RTX 4090
[2024-02-13.15:54:50] [Info] Error: invalid device symbol