HP ProliantMicroServer boot problem

Dear All, I have installed OpenSuse Leap 15.1 (Kernel 4.12.14-lp151.27-default) on my HP ProliantMicroServer (AMD Athlon II Neo N36L Dual Core 1300 MHz, Bios id: 041 version: 10/01/2013). It is working fine in text mode, but I have 2 error messages after boot: 1. ERST: Failed to get ErrorLog Address Range 2. ata1.00 failed to enable AA (error_mask=0X1) Please advise, thanks, Ferenc A.

Both of these errors appear to be very low level hardware related issues, the ERST error appeared many years ago.
More than likely, a BIOS upgrade will fix both problems.