This set of patches can be used in DSDT Editor or (preferably) MaciASL to apply some common patches to your 6930G for running OS X.

• Run MaciASL
• choose Preferences from the MaciASL menu bar
• select Sources
• click the [+] button
• give it a name (eg. "Acer Aspire 6930G")
• type the following http://raw.github.com/Marchrius/Acer-Aspire-6930G-DSDT-Patch/master

• run MaciASL
• if you already have a patched DSDT in /Extra, MaciASL will load it (caption will say DSDT.AML)
• if you don't have a patched DSDT yet, caption will show System DSDT
• click Compile to verify you have an error free compile (only errors matter)
• if it has errors, you must fix them
• there are a few common error patches in the repo (first group)
• ok... back to how to apply a patch...
• click Patch (logical, right)
• select a patch from the repothat appears on the left
• MaciASL will show you a preview of the changes
• click Apply
• when you're done applying patches, click Close