@GIGA-Man
I meant to say, I can reproduce the sound issue I mentioned 100% of the time by doing the following -
Apply some settings in the BIOS that fail to boot, so you get the 3 restarts before entering the BIOS.
After this point, even with settings that do boot, the sound from the rear green port will not work until a clear CMOS is performed.
So it's a boot failure that is triggering the sound issue for my motherboard. This is with F3, F5, F6e and F6, not trie3d the other BIOS versions.
The resume from sleep issue is present in all those BIOS, F5 is worse in that it crashes on wake or if it does wake, all the fan profiles are messed up. Lets hope the next BIOS does fix that given they seem to know there is an issue with s3 wake.