Upon doing some more research, I've found this is a fairly common problem with Windows on MacBook Pros. Many pages suggest finding the unknown PCI device in device manager and telling windows to reinstall the drivers for this. I do have an unknown PCI device and I have tried this. It has not worked. Windows cannot find a driver for it. I have tried searching for drivers, inserting the OSX disc and telling it to search there, even manually installing a variety of different audio drivers I thought might work, including the Sigmatel AC'97 drivers and the Intel HDMI drivers. Nothing has worked. What driver do I need for this?
Apple Hda Driver Login
Recently, I spotted Realtek UAD (Universal Audio Driver) 8501 for their sound chips. I can't find much useful information about this driver format. Are there benefits to using UAD audio drivers versus the regular HDA audio drivers? Sep 05, 2017 NEW iCloud assistant pro FULL SETUP & HDA DRIVER CHEPSET for program to work (iCloud Killer). ICloud Unlock Update February 2019 iPhone/iPad 1000% Success Without Apple. Includes Microsoft UAA Driver in English edition Here's other similar drivers that are different versions or releases for different operating systems: Gigabyte GA-990FXA-UD5 Realtek Audio Driver r2.70.
Apple Hda Driver License
Aug 2, 2008 5:09 PM