Hi, I am using Phoenix Miner 5.4c Linux/gcc - Release build on Ubuntu 20.04.1 with Asus dual-rx5700xt-o8g-evo. Installed AMD drivers 20.45, for which had to downgrade the kernel to 5.4.0-54-generic. However the miner does not seem to recognize the drivers:

2021.01.10:05:17:20.716: main Unknown OpenCL driver version! Hashrate and stale shares may suffer
2021.01.10:05:17:20.716: main OpenCL platform: OpenCL 2.0 AMD-APP (3188.4)
2021.01.10:05:17:20.716: main Available GPUs for mining:
2021.01.10:05:17:20.716: main GPU1: AMD Radeon RX 5700 XT (pcie 25), OpenCL 2.0, 8 GB VRAM, 40 CUs
2021.01.10:05:17:20.717: main AMD sysfs monitor initialized

I am getting 53-54 Mh/s, which seems normal for rx5700xt. Would it get any better if the miner recognized the drivers? Should I worry about drivers not being recognized?