Realtek has released a new driver for their ALCxxx audio processor series. This driver supports all ALC series audio chipsets from ALC101 up to ALC861. It is used as onboard sound on many motherboards. Chips covered include ALC101/201/202/203/250/650/653/655/658/850/861.

Changes:
* Fix 8-channel line-out noise issue for NVIDIA chipsets
* Update Realtek 3D Engine

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