rx 570
phoenixminer-3.5_c
Unable to open log file /var/log/miner/phoenixminer/lastrun_noappend.log - 2
No OpenCL platforms found
No avaiable GPUs for mining. Please check your drivers and/or hardware.

custom phoenixminer exited, waiting to cooldown a bit

amdgpu-pro driver 18.20-606296
Ubuntu 18.04 LTS
Linux Kernel 4.15.0-33-generic