Hi.
I have the same distro and roughly similar hardware.
OpenCL was supported by the earlier version but the recent stable version (3.2.1) does no longer support it. Below lines suggest that some libraries are missing. I did not remove them! Any help?
[bulent@bulent-pc ~]$ darktable-cltest
0.024075 [opencl_init] opencl related configuration options:
0.024083 [opencl_init]
0.024085 [opencl_init] opencl: 1
0.024086 [opencl_init] opencl_scheduling_profile: ‘default’
0.024088 [opencl_init] opencl_library: ‘’
0.024090 [opencl_init] opencl_memory_requirement: 768
0.024091 [opencl_init] opencl_memory_headroom: 200
0.024093 [opencl_init] opencl_device_priority: ‘/!0,//’
0.024095 [opencl_init] opencl_mandatory_timeout: 200
0.024097 [opencl_init] opencl_size_roundup: 16
0.024098 [opencl_init] opencl_async_pixelpipe: 0
0.024100 [opencl_init] opencl_synch_cache: false
0.024101 [opencl_init] opencl_number_event_handles: 200
0.024103 [opencl_init] opencl_micro_nap: 500
0.024104 [opencl_init] opencl_use_pinned_memory: 0
0.024106 [opencl_init] opencl_use_cpu_devices: 0
0.024107 [opencl_init] opencl_avoid_atomics: 0
0.024108 [opencl_init]
0.024200 [opencl_init] could not find opencl runtime library ‘libOpenCL’
0.024246 [opencl_init] could not find opencl runtime library ‘libOpenCL.so’
0.024300 [opencl_init] could not find opencl runtime library ‘libOpenCL.so.1’
0.024303 [opencl_init] no working opencl library found. Continue with opencl disabled
0.024305 [opencl_init] FINALLY: opencl is NOT AVAILABLE on this system.
0.024306 [opencl_init] initial status of opencl enabled flag is OFF.