blender-2.82a-linux64 ./blender  --debug-cycles
Read prefs: /home/admin/.config/blender/2.82/config/userpref.blend
found bundled python: /home/admin/Downloads/blender-2.82a-linux64/2.82/python
I0505 15:46:00.197347 20720 blender_python.cpp:184] Debug flags initialized to:
CPU flags:
  AVX2       : True
  AVX        : True
  SSE4.1     : True
  SSE3       : True
  SSE2       : True
  BVH layout : BVH8
  Split      : False
CUDA flags:
  Adaptive Compile : False
OptiX flags:
  CUDA streams : 1
OpenCL flags:
  Device type    : ALL
  Debug          : False
  Memory limit   : 0
Warning: property 'release_confirm' not found in keymap item 'OperatorProperties'
I0505 15:46:17.645912 20720 device_cuda.cpp:2582] CUEW initialization succeeded
I0505 15:46:17.645939 20720 device_cuda.cpp:2584] Found precompiled kernels
CUDA cuInit: Unknown error
CUDA cuInit: Unknown error
I0505 15:46:22.267263 20720 device_opencl.cpp:48] CLEW initialization succeeded.