SCO UnixWare 7.1.4下配置声卡

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作者：sco  出处：uw714doc.sco.com   
Configuring a sound card
If you want to install a sound card after installing UnixWare 7 and the LKP, you need to do the following to enable Linux application to use it. Sound card configuration is performed entirely on the Unix side; only the configuration of Linux applications to use the card is done from the LKP side.

Install the sound card in your system using scoadmin audio from a UNIX shell or desktop.

Download the Open Sound System

(OSS) from
http://www.opensound.com.
(They provide a free evaluation copy, but charge for a permanent license.)
Select the UnixWare 7 version of the OSS and follow their installation instructions. Note the device node under /dev used by the audio card.

Verify that the sound card is working on UnixWare 7 in UNIX mode using OSS.

Determine the major node of the UnixWare 7 audio device node:    ls -l /dev/audio-device
Do this from a Unix shell: you need the major number of the UnixWare 7 device node, not the Linux device node.
In the output of ls, the major and minor numbers are listed in the column before the date, separated by a comma; as in the following example, where 29 is the major number:    crw-rw-rw-    1 bin      bin       29,  0 Apr  7  1998 audio

Change directory to /linux/lxinst/dev.    cd /linux/lxinst/dev

Copy the following script into a file name mkaudio.sh in the current directory:    #!/bin/sh
   
   umask 111
   rm audio
   rm audio0
   rm audio1
   rm audio2
   rm audio3
   rm audio4
   rm dmfm0
   rm dsp
   rm dsp0
   rm dsp1
   rm dsp2
   rm dsp4
   rm dspW0
   rm dspW1
   rm midi00
   rm midi01
   rm midi02
   rm midi03
   rm midi04
   rm mixer0
   rm mixer1
   rm mixer2
   rm mixer3
   rm mixer4
   rm music
   rm sequencer
   rm sndstat
   mknod audio c $1 4
   mknod audio0 c $1 4
   mknod audio1 c $1 20
   mknod audio2 c $1 36
   mknod audio3 c $1 52
   mknod audio4 c $1 68
   mknod dmfm0        c $1 7
   mknod dsp c $1 3
   mknod dsp0 c $1 3
   mknod dsp1 c $1 19
   mknod dsp2 c $1 35
   mknod dsp4 c $1 67
   mknod dspW0 c $1 5
   mknod dspW1 c $1 21
   mknod midi00 c $1 2
   mknod midi01 c $1 18
   mknod midi02 c $1 34
   mknod midi03 c $1 50
   mknod midi04 c $1 66
   mknod mixer0 c $1 0
   mknod mixer1 c $1 16
   mknod mixer2 c $1 32
   mknod mixer3 c $1 48
   mknod mixer4 c $1 64
   mknod music c $1 8
   mknod sequencer c $1 1
   mknod sndstat c $1 6       

Run the script as follows, using the major number of the UnixWare 7 audio device obtained previously:    sh ./mkaudio.sh major#

You should now be able to configure a Linux application under LKP to use the audio card you just installed.


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