A PS/2 Keyboard or a USB Keyboard with USB->PS/2 adapter.I'll update this thread when it will be done. With this enabled, you are able to use your keyboard with bootloaders that don't support USB devices (e.g: GRUB, or even boot device selection).Īs we will initially disable LegacyUSB, you need a real PS/2 keyboard (or a USB keyboard with a USB->PS/2 adapter) to select items on boot steps.Īfter installing the latest Chameleon Bootloader, we will bypass this limitation adding a boot option with Lizard.įor now, I wasn't able to set up the Realtek Audio card. What does this mean ? USB Legacy is used to allow USB HID (Human Interface Device) like a keyboard or a mouse to be emulated as PS/2 devices. To fix it, we will first disable USB Legacy in BIOS Settings. According to this topic, the ICH7 southbridge is in conflict with USB Controller, which won't allow you to boot OSX correctly (you'll get a HPET error). The Asrock G31M-S is based on a ICH7 southbridge. Some steps may be accomplished with another solution, don't hesitate to contact me if you can improve this thread.įor example, maybe USBBusFix is available with Chameleon RC4, so you won't have to disable USB Legacy.Īs i'm not a native english speaker, don't hesitate to PM me if there are misspellings in this topic. Additionally, when I started to try installing OSX on PCs, I would have appreciated some beginners tutorials. This is a quick tutorial to get Snow Leopard 10.6.7 working on Asrock G31M-S.Īs I was in trouble trying to configure this motherboard so I will explain every step as precisely as possible.
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