Will the GA-H77M-D3H work?

[toronado]

I have the GA-H77M-D3H (rev 1.0) and F6 BIOS. Will this work? Should I update to the F9 BIOS?

 

[InflamedSoul]

worked for me. Update to F9 wasn't necessary for my ML installation.

 

[nobodynose]

I have the GA-H77M-D3H (rev 1.0) and F6 BIOS. Will this work? Should I update to the F9 BIOS?

The VIA VT2021 audio codec is not well-supported. You may be able to get it working with VoodooHDA, but that can be flakey and cause your system to be unstable. Otherwise it should be a good board for Mac OS X. And I recommend always updating to the latest BIOS, or at least read the release notes on the BIOS to see if there's anything important.