No. I’m still not sure if your CPU is supposed to support the FMA4 instructions. I see conflicting information on AMD’s website. I’m asking AMD engineers about this. In the meantime, can you download, compile, and run this program which prints out information about your CPU:
curl https://gist.githubusercontent.com/colesbury/68ce5ededb6b48998af8a41ca326246b/raw/af8ff7d685042f62e9ac4d71047d423ab5ed2569/cpuid.c > cpuid.c
gcc cpuid.c
./a.out