svn commit: r41085 - head/en_US.ISO8859-1/books/handbook/serialcomms
Dru Lavigne
dru at FreeBSD.org
Mon Mar 4 19:09:01 UTC 2013
Author: dru
Date: Mon Mar 4 19:09:01 2013
New Revision: 41085
URL: http://svnweb.freebsd.org/changeset/doc/41085
Log:
Remove 7.x reference.
Approved by: gjb (mentor)
Modified:
head/en_US.ISO8859-1/books/handbook/serialcomms/chapter.xml
Modified: head/en_US.ISO8859-1/books/handbook/serialcomms/chapter.xml
==============================================================================
--- head/en_US.ISO8859-1/books/handbook/serialcomms/chapter.xml Mon Mar 4 17:38:57 2013 (r41084)
+++ head/en_US.ISO8859-1/books/handbook/serialcomms/chapter.xml Mon Mar 4 19:09:01 2013 (r41085)
@@ -539,30 +539,9 @@
watch for messages while the kernel is booting, or use
<command>/sbin/dmesg</command> to replay the kernel's
boot messages. Look for messages that start with the
- characters <literal>uart</literal> for &os; 8.0 or
- higher, or <literal>sio</literal> for &os; 7.4 or
- older.</para>
-
- <tip><para>To view just the messages that have the word
- <literal>uart</literal> or <literal>sio</literal> depending
- on the installed version of &os;, use the commands:</para>
-
- <screen>&prompt.root; <userinput>/sbin/dmesg | grep 'uart'</userinput>
-&prompt.root; <userinput>/sbin/dmesg | grep 'sio'</userinput></screen>
- </tip>
-
- <para>For example, on a &os; 7.<replaceable>X</replaceable>
- system with four serial ports, these are the serial port
- specific kernel boot messages:</para>
-
- <screen>sio0 at 0x3f8-0x3ff irq 4 on isa
-sio0: type 16550A
-sio1 at 0x2f8-0x2ff irq 3 on isa
-sio1: type 16550A
-sio2 at 0x3e8-0x3ef irq 5 on isa
-sio2: type 16550A
-sio3 at 0x2e8-0x2ef irq 9 on isa
-sio3: type 16550A</screen>
+ characters <literal>uart</literal>:</para>
+
+ <screen>&prompt.root; <userinput>/sbin/dmesg | grep 'uart'</userinput></screen>
<para>If the kernel does not recognize all of the serial
ports, configure <filename>/boot/device.hints</filename>.
@@ -570,12 +549,6 @@ sio3: type 16550A</screen>
remove lines for devices that do not exist on the
system.</para>
- <para>Refer to &man.sio.4; for more information on
- configuring serial ports and multiport boards. When using a
- configuration file that was previously used for a different
- version of &os; be aware that the device flags and the syntax
- may have changed between versions.</para>
-
<note>
<para><literal>port IO_COM1</literal> is a substitution for
<literal>port 0x3f8</literal>, <literal>IO_COM2</literal> is
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