Comment # 47 on bug 1197558 from Graeme Murray

I have updated the BIOS to the latest one dated 07/27/2021, (scary process as
had to boot in windows). Anyway, looks like suspend/resume is working fine. I
have removed the boot option of amd_iommu=off and suspend/resume still works. I
do have the journal log around the time of resume/suspend if needed. Next for
me is to re-install the wifi driver and see if wl is a dependency and check
that all is working.

Thanks to everyone for the help given, brilliant.

Will update later.