Revise sound chapter:
* Include correct instructions to create sound device nodes * Mention 'options PNPBIOS' for onboard sound Partially Submitted by: Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> PR: 23910
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Chern Lee
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2020-12-08 03:00:23 +00:00
svn path=/head/; revision=10718
2 changed files with 68 additions and 48 deletions
en_US.ISO8859-1/books/handbook
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@ -1,7 +1,7 @@
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<!--
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The FreeBSD Documentation Project
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$FreeBSD: doc/en_US.ISO8859-1/books/handbook/sound/chapter.sgml,v 1.17 2001/09/12 20:26:59 chern Exp $
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$FreeBSD: doc/en_US.ISO8859-1/books/handbook/sound/chapter.sgml,v 1.18 2001/09/12 21:50:21 chern Exp $
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-->
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<chapter id="sound">
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@ -199,6 +199,16 @@ device csa</programlisting>
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the IRQ or the other settings to match your card.</para>
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</sect2>
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<sect2>
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<title>Onboard Sound</title>
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<para>Some systems with built-in motherboard sound devices may
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require the following option in your kernel
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configuration:</para>
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<programlisting>options PNPBIOS</programlisting>
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</sect2>
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</sect1>
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<sect1>
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@ -214,36 +224,36 @@ device csa</programlisting>
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<title>Creating and Testing the Device Nodes</title>
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<indexterm><primary>device nodes</primary></indexterm>
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<para>After you reboot, log in and run <command>cat
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/dev/sndstat</command>. You should see output similar to the
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following:</para>
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<para>After you reboot, log in and run <command>dmesg | grep pcm</command> as shown
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below:</para>
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<programlisting>FreeBSD Audio Driver (newpcm) Sep 21 2000 18:29:53
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Installed devices:
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pcm0: <Aureal Vortex 8830> at memory 0xfeb40000 irq 5 (4p/1r +channels duplex)</programlisting>
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<screen>&prompt.root; dmesg | grep pcm
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pcm0: <SB16 DSP 4.11> on sbc0</screen>
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<para>If you see an error message, something went wrong earlier. If
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that happens, go through your kernel configuration file again and
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make sure you chose the correct device.</para>
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<para>The output from your system may look different. If no
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<devicename>pcm</devicename> devices show up, something went wrong
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earlier. If that happens, go through your kernel configuration
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file again and make sure you chose the correct device. Consult
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the troubleshooting section for additional options.</para>
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<para>If it reported no errors and returned
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<devicename>pcm0</devicename>, <command>su</command> to
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<username>root</username> and do the following:</para>
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<para>If the previous command returned <devicename>pcm0</devicename>,
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you will have to run the following as root:</para>
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<screen>&prompt.root; <userinput>cd /dev</userinput>
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&prompt.root; <userinput>sh MAKEDEV snd0</userinput></screen>
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<screen>&prompt.root; cd /dev
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&prompt.root; sh MAKEDEV snd0</screen>
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<para>If it reported no errors and returned
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<devicename>pcm1</devicename>, <command>su</command> to
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<username>root</username> and do the following:</para>
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<para>If the command returned <devicename>pcm1</devicename>,
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follow the same steps as shown above, replacing
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<devicename>snd0</devicename> with
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<devicename>snd1</devicename>.</para>
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<screen>&prompt.root; <userinput>cd /dev</userinput>
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&prompt.root; <userinput>sh MAKEDEV snd1</userinput></screen>
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<note>
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<para>The above commands will <emphasis>not</emphasis> create a
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<devicename>/dev/snd</devicename> device!</para>
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</note>
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<para>Please note that either of the above commands will
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<emphasis>not</emphasis> create a
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<devicename>/dev/snd</devicename> device! Instead it creates a
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group of device nodes including:</para>
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<para><command>MAKEDEV</command> will create a group of device
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nodes, including:</para>
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<informaltable frame="none">
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<tgroup cols="2">
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@ -1,7 +1,7 @@
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<!--
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The FreeBSD Documentation Project
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$FreeBSD: doc/en_US.ISO8859-1/books/handbook/sound/chapter.sgml,v 1.17 2001/09/12 20:26:59 chern Exp $
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$FreeBSD: doc/en_US.ISO8859-1/books/handbook/sound/chapter.sgml,v 1.18 2001/09/12 21:50:21 chern Exp $
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-->
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<chapter id="sound">
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@ -199,6 +199,16 @@ device csa</programlisting>
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the IRQ or the other settings to match your card.</para>
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</sect2>
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<sect2>
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<title>Onboard Sound</title>
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<para>Some systems with built-in motherboard sound devices may
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require the following option in your kernel
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configuration:</para>
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<programlisting>options PNPBIOS</programlisting>
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</sect2>
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</sect1>
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<sect1>
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@ -214,36 +224,36 @@ device csa</programlisting>
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<title>Creating and Testing the Device Nodes</title>
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<indexterm><primary>device nodes</primary></indexterm>
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<para>After you reboot, log in and run <command>cat
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/dev/sndstat</command>. You should see output similar to the
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following:</para>
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<para>After you reboot, log in and run <command>dmesg | grep pcm</command> as shown
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below:</para>
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<programlisting>FreeBSD Audio Driver (newpcm) Sep 21 2000 18:29:53
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Installed devices:
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pcm0: <Aureal Vortex 8830> at memory 0xfeb40000 irq 5 (4p/1r +channels duplex)</programlisting>
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<screen>&prompt.root; dmesg | grep pcm
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pcm0: <SB16 DSP 4.11> on sbc0</screen>
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<para>If you see an error message, something went wrong earlier. If
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that happens, go through your kernel configuration file again and
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make sure you chose the correct device.</para>
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<para>The output from your system may look different. If no
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<devicename>pcm</devicename> devices show up, something went wrong
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earlier. If that happens, go through your kernel configuration
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file again and make sure you chose the correct device. Consult
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the troubleshooting section for additional options.</para>
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<para>If it reported no errors and returned
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<devicename>pcm0</devicename>, <command>su</command> to
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<username>root</username> and do the following:</para>
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<para>If the previous command returned <devicename>pcm0</devicename>,
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you will have to run the following as root:</para>
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<screen>&prompt.root; <userinput>cd /dev</userinput>
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&prompt.root; <userinput>sh MAKEDEV snd0</userinput></screen>
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<screen>&prompt.root; cd /dev
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&prompt.root; sh MAKEDEV snd0</screen>
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<para>If it reported no errors and returned
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<devicename>pcm1</devicename>, <command>su</command> to
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<username>root</username> and do the following:</para>
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<para>If the command returned <devicename>pcm1</devicename>,
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follow the same steps as shown above, replacing
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<devicename>snd0</devicename> with
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<devicename>snd1</devicename>.</para>
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<screen>&prompt.root; <userinput>cd /dev</userinput>
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&prompt.root; <userinput>sh MAKEDEV snd1</userinput></screen>
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<note>
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<para>The above commands will <emphasis>not</emphasis> create a
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<devicename>/dev/snd</devicename> device!</para>
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</note>
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<para>Please note that either of the above commands will
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<emphasis>not</emphasis> create a
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<devicename>/dev/snd</devicename> device! Instead it creates a
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group of device nodes including:</para>
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<para><command>MAKEDEV</command> will create a group of device
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nodes, including:</para>
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<informaltable frame="none">
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<tgroup cols="2">
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|
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