Excavator v1.8.3.0 not working on cpu

=========================== www.nicehash.com =========================
           Excavator v1.8.3.0 GPU Miner for NiceHash.
           Copyright (C) 2022 NiceHash. All rights reserved.
=========================== www.nicehash.com =========================

Build time: 2023-03-20 12:55:50
Build number: 1075
Provided startup commandline: -wp 4001 -wa "16846a66-a727-41ef-a7c3-6fc377a95779" -c cmd_0.json -m -qx

[17:53:46][info] Log started, build v1075
[17:53:46][info] core | CUDA memory allocation: std
[17:53:46][info] core | Found Supported CPU device #0: AMD Ryzen 5 1600 Six-Core Processor              id: 0
[17:53:46][info] http | Listening on [::1]:4001
[17:53:46][info] core | Initialized!
[17:53:46][info] wrkr0-0 | Creating algo for device #0 cuda id: 0 algo id  47
failed to stop WinRing0 driver, error 1062
can't find driver
msr_read(): CPU0 read reg c0011020 msr failed
msr_read(): CPU0 read reg c0011021 msr failed
msr_read(): CPU0 read reg c0011022 msr failed
msr_read(): CPU0 read reg c001102b msr failed
msr_read(): CPU0 read reg 00000c91 msr failed
msr_read(): CPU0 read reg 00000c8f msr failed
[17:53:46][warning] cpu-randomx | Mining RandomX with 9 cpu threads
[17:53:46][info] wrkr0-0 | Algorithm: cpu-randomx parameters: init done
[17:53:46][info] Connected to nhmp.auto.nicehash.com:443
[17:53:46][info] nhmp | Subscribed
[17:53:46][info] nhmp | randomx | add success
[17:53:46][info] net | randomx | New job '00000000b5d6f95b', diff=206857 (clean)
[17:53:48][info] net | randomx | New job '00000000b5d6f95c', diff=206857 (clean)
[17:54:01][info] core | Device #0-0   Speed:   0.00H/s
[17:54:01][info] core | Algorithm 'randomx' speed:    0.0000H/s
[17:54:11][info] core | Device #0-0   Speed:   0.00H/s
[17:54:11][info] core | Algorithm 'randomx' speed:    0.0000H/s
[17:54:15][info] core | Device #0-0   Speed:   0.00H/s
nicehash / NiceHashMiner

Excavator v1.8.3.0 not working on cpu #2872
