ldconfig -p |grep cudart
Check if cuda libs are present in LD_LIBRARY_PATH
libcuda.so.1 libnvrtc.so.??.? and libcudart.so.??.?

[/quote]

I add the LD_LIBRARY_PATH, but has errors!!!

GeForce Driver-Ver:    430.34
Supported CUDA-Ver:    10.10
Installed CUDA-Ver:    10.10
CUDA devices:          3
* #0 PCI 0:4 Colorful  GeForce RTX 2060 (7.5)     CoreClk 300 MHz   MemClk 405 MHz   5934 MB   SM: 30
* #1 PCI 0:3 Colorful  GeForce GTX 1080 Ti (6.1)  CoreClk 139 MHz   MemClk 405 MHz   11178 MB  SM: 28
* #2 PCI 0:6 Leadtek   GeForce GTX 1060 6GB (6.1) CoreClk 139 MHz   MemClk 405 MHz   6078 MB   SM: 10
****************** Start mining
18:48:29 Pool[0]: Connecting to kda.ss.poolflare.com:443 - PoolID: 0
18:48:29 #######: switch back to regular mining.....
18:48:29 Pool[0]: Connected to: kda.ss.poolflare.com:443 - IP4/6: 159.138.11.135
18:48:29 Pool[0]: Protocol: Stratum
18:48:29 Pool[0]: Subscribed to kda.ss.poolflare.com:443
18:48:29 Pool[0]: Worker authorized: test
18:48:29 Pool[0]: difficulty changed from 0.000 H to 8.000 GH
18:48:29 Pool[0]: Received new job#: a7721b8 - ChainID: 7
18:48:29 Pool[0]: Mining Block#: 125972

18:24:23 Miner:   Error ******** GPU[00] CudaCompileError: 7 at position 10
18:24:23 Miner:   Error ******** GPU[00] CudaError: 999 at position 60
18:24:23 Miner:   Error ******** GPU[02] CudaCompileError: 7 at position 10
18:24:23 Miner:   Error ******** GPU[02] CudaError: 999 at position 60
18:24:23 Miner:   Error ******** GPU[01] CudaCompileError: 7 at position 10
18:24:23 Miner:   Error ******** All GPUs are disabled. TT-Miner cannot continue and will exit now
18:24:23 Miner:   Error ******** GPU[01] CudaError: 999 at position 60
18:24:23 Miner:   Error ******** All GPUs are disabled. TT-Miner cannot continue and will exit now
[/quote]


We have over 300,000 machines, please reply as soon as possible！！！