CX5530 - Native Mode Audio Driver Release Notes
Version 1.0.3
Linux
October 4, 2000

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PRODUCT INFORMATION
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- Playback of Audio files in all formats including mp3 files
- Recording of Audio files in all formats
- AC97 interface fully implemented
- Compatible with AD1819 CODEC
- Updated to 2.4.0-test4 Kernel.  
- Still compatible with older versions.

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INSTALLATION INSTRUCTIONS
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* In order to use audio drivers under Linux, the OSS (Open sound system) 
  modules have to be installed.  

  How to build the Kernel with the OSS modules installed:

     1. Type: "cd /usr/src/linux"
     2. Type: "make menuconfig"
     3. Select "Sound" option
     4. Select "OSS Modules" option with an "*" (Press the SpaceBar)
     5. Save configuration and exit
     6. Type "make dep"
     7. Type "make bzImage".  This will make the new kernel image.
     8. Type "make modules"
     9. Type "make modules_install".  This install the modules on the 
	system.
     10. Replace the system image on /boot with the bzImage that you 
	 generated. That can be found at /usr/src/linux/arch/boot/i386/

  Compiling and installing the driver:
    
* Copy all the files to the same directory and type make
* To load the driver: insmod cx5530.o
* To remove the driver: rmmod cx5530

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REVISION HISTORY
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10/4/2000 Version 1.03

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FUNCTIONAL CHANGES
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* Fixed recording "Lock" problem. 
  I had to have a special manipulation for the EOPs under recording on the 
  release fucntion.

10/4/2000 Version 1.03

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FUNCTIONAL CHANGES
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- Fixed #define LINUX_22 statement. 
  It was not defining the constant and the compilation was failing on 2.2.x 
  systems.

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Version 1.01

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FUNCTIONAL CHANGES
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- Fixed Bugs with kernel version 2.4.0-test4
- Added AD1819 support
- Synchronized to DURAUDIO code.


