svn commit: r41291 - head/en_US.ISO8859-1/books/developers-handbook/kerneldebug
David E. O'Brien
obrien at FreeBSD.org
Sat Mar 23 00:01:15 UTC 2013
Author: obrien
Date: Sat Mar 23 00:01:14 2013
New Revision: 41291
URL: http://svnweb.freebsd.org/changeset/doc/41291
Log:
Update for uart(4) (FreeBSD 8.0+).
Modified:
head/en_US.ISO8859-1/books/developers-handbook/kerneldebug/chapter.xml
Modified: head/en_US.ISO8859-1/books/developers-handbook/kerneldebug/chapter.xml
==============================================================================
--- head/en_US.ISO8859-1/books/developers-handbook/kerneldebug/chapter.xml Sat Mar 23 00:00:25 2013 (r41290)
+++ head/en_US.ISO8859-1/books/developers-handbook/kerneldebug/chapter.xml Sat Mar 23 00:01:14 2013 (r41291)
@@ -695,9 +695,9 @@
debugging information. Copy this kernel to the target machine, strip
the debugging symbols off with <command>strip -x</command>, and boot it
using the <option>-d</option> boot option. Connect the serial line
- of the target machine that has "flags 080" set on its sio device
- to any serial line of the debugging host. See &man.sio.4; for
- information on how to set the flags on an sio device.
+ of the target machine that has "flags 080" set on its uart device
+ to any serial line of the debugging host. See &man.uart.4; for
+ information on how to set the flags on an uart device.
Now, on the debugging machine, go to the compile directory of the target
kernel, and start <command>gdb</command>:</para>
@@ -712,7 +712,7 @@ Copyright 1996 Free Software Foundation,
<para>Initialize the remote debugging session (assuming the first serial
port is being used) by:</para>
- <screen><prompt>(kgdb)</prompt> <userinput>target remote /dev/cuaa0</userinput></screen>
+ <screen><prompt>(kgdb)</prompt> <userinput>target remote /dev/cuau0</userinput></screen>
<para>Now, on the target host (the one that entered DDB right before even
starting the device probe), type:</para>
@@ -730,7 +730,7 @@ Stopped at Debugger+0x35: movb $0, edata
immediately, simply type <command>s</command> (step). Your hosting GDB
will now gain control over the target kernel:</para>
- <screen>Remote debugging using /dev/cuaa0
+ <screen>Remote debugging using /dev/cuau0
Debugger (msg=0xf01b0383 "Boot flags requested debugger")
at ../../i386/i386/db_interface.c:257
<prompt>(kgdb)</prompt></screen>
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