- Joined
- Jul 27, 2011
- Messages
- 7
- Motherboard
- DZ77RE-75K / DX48BT2
- CPU
- Intel Core i7-3770s / Intel Core 2 Quad 9450
- Graphics
- Nvidia GTX 460 / Nvidia GTX 260
- Mac
- Classic Mac
- Mobile Phone
Bluetooth 2.1 EDR + Wifi 802.11b/g/n Combo - Internal USB Adapter (MS-3871)
eBay Link
Only the bluetooth module works. There's no driver for the wifi card for OS X, only Windows and Linux...
Hey, I just built a similar Ivy Bridge version of this build on the same motherboard, excellent tips and nice build! I have also found a way to get the WiFi module for this board working as well! It uses an Ralink chipset and there are drivers for it available at the Ralink website http://www.ralinktech.com/en/04_support/support.php?sn=502 It's the top USB driver (USB(RT2870/RT2770/RT3X7X/RT537X)) and the only one that supports Mountain Lion. It asks for a name and e-mail before downloading but it will take anything in the field. Install the downloaded driver and utility, then restart.
If your build is like mine, then the System Information on OSX will list the WiFi + Bluetooth Module under the USB devices. It showed the 802.11 N WLAN but it wasn't working or recognized in the System Preferences -> Network pane. If you click on it, it shows the Product and Vendor (in this case MSI) ID's. After conversion of these ID's from hex to decimal, we get this:
Product ID: 0x3871 -> 14449
Vendor ID: 0xdb0 -> 3504
Open the RT2870USBWirelessDriver.kext in System -> Library -> Extensions and find the MSI entries with vendor ID 3504 and change the first listing Product ID to "14449". No need to change the Vendor ID as it should be the same, please double check this or it will not work. Reinstall the kext with your preferred program, (I like Kext Utility or Kext Wizard) and make sure that you repair permissions and rebuild kext caches then shutdown, NOT restart. While shutdown, unplug the WiFi + Bluetooth module (I find it easiest to do this at the module itself rather than at the motherboard) then turn on and boot back into ML. Check to make sure your modified kext has been installed properly and then shutdown again. Plug the module back in and boot the computer back up. Your System Preferences -> Network should show a WLAN device now and the System Information will have a BSD name listed in the description as well. You can now use the Ralink Utility that installed with the driver to connect using WiFi!
Hope this works as well for others like it is for me. WiFi isn't necessary, but it's nice to have working. Also, unplugging the module after installing the kext, boot and shutdown, then plugging the module back in was crucial to get this to work for me. It didn't seem to want to just recognize it the way it did with the bluetooth. Please let me know if this works for others.