You may locate the BC875PLG Realteck AC97 CODEC Linux driver from this CD in the following path:
x:\Drivers\Audio\Realtek AC97 CODEC\BC875PLG\Linux
where "X" is the driver letter of CD-ROM where this Driver CD located.
The source code copy from www.alsa-project.org. ver:A2.1
Linux Source Code for ALC audio codec
Installation:
This Source Code is from www.alsa-project.org.
For driver installation, please follow below steps.
Step 1. unzip source code
tar xfvj alcsound.tar.bz2
Step 2. Turn on sound support (soundcore module, default turn on)
Step 3. Complied source code
a. ./configure
b. make
c. make install
d. ./snddevices
Step 4. Edit your /etc/modules.conf or conf.modules depending on the distribution
(Please refer to the attached modules.conf)
Step 5. reboot your machine
Note: 1. The most detail information, can refer the alsa-kernel/Documenttation/ALSA-Configuration.txt
in the alcsound.tar.bz2.
2. Kernel Version must be 2.2.14 or later.
3. All mixer channels are muted by default. You must use a native
or OSS mixer program to unmute appropriate channels.
4. If can not compile the source code, try to rename the /usr/src/linux-2.x -> /usr/src/linux.
5. The driver added to support the SPDIF functoin.
6. Suggest use alsamixer to control mixer function. you can find it in the alsa-utils-0.9.4 (www.alsa-project.org).
Download Driver Pack
After your driver has been downloaded, follow these simple steps to install it.
Expand the archive file (if the download file is in zip or rar format).
If the expanded file has an .exe extension, double click it and follow the installation instructions.
Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.
Find the device and model you want to update in the device list.
Double-click on it to open the Properties dialog box.
From the Properties dialog box, select the Driver tab.
Click the Update Driver button, then follow the instructions.
Very important: You must reboot your system to ensure that any driver updates have taken effect.
For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.