378 lines
5.3 KiB
HTML
378 lines
5.3 KiB
HTML
<HTML
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><HEAD
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><TITLE
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>Test the console</TITLE
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><META
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NAME="GENERATOR"
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CONTENT="Modular DocBook HTML Stylesheet Version 1.7"><LINK
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REL="HOME"
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TITLE="Remote Serial Console HOWTO"
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HREF="index.html"><LINK
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REL="UP"
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TITLE="Reboot and test"
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HREF="test.html"><LINK
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REL="PREVIOUS"
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TITLE="Re-create saved console settings"
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HREF="recreate-ioctl-save.html"><LINK
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REL="NEXT"
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TITLE="Where to next from here?"
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HREF="end.html"></HEAD
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><BODY
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CLASS="SECTION"
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BGCOLOR="#FFFFFF"
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TEXT="#000000"
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LINK="#0000FF"
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VLINK="#840084"
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ALINK="#0000FF"
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><DIV
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CLASS="NAVHEADER"
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><TABLE
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SUMMARY="Header navigation table"
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WIDTH="100%"
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BORDER="0"
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CELLPADDING="0"
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CELLSPACING="0"
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><TR
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><TH
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COLSPAN="3"
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ALIGN="center"
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>Remote Serial Console HOWTO</TH
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></TR
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><TR
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><TD
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WIDTH="10%"
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ALIGN="left"
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VALIGN="bottom"
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><A
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HREF="recreate-ioctl-save.html"
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ACCESSKEY="P"
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>Prev</A
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></TD
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><TD
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WIDTH="80%"
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ALIGN="center"
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VALIGN="bottom"
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>Chapter 8. Reboot and test</TD
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><TD
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WIDTH="10%"
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ALIGN="right"
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VALIGN="bottom"
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><A
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HREF="end.html"
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ACCESSKEY="N"
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>Next</A
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></TD
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></TR
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></TABLE
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><HR
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ALIGN="LEFT"
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WIDTH="100%"></DIV
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><DIV
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CLASS="SECTION"
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><H1
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CLASS="SECTION"
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><A
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NAME="TEST-CONSOLE"
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></A
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>8.3. Test the console</H1
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><P
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>Dial in from a machine, perhaps using
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<SPAN
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CLASS="APPLICATION"
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>Minicom</SPAN
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>.</P
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><DIV
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CLASS="EXAMPLE"
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><A
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NAME="TEST-CONSOLE-SESSION"
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></A
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><P
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><B
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>Example 8-1. Dialing into a serial console</B
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></P
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><TABLE
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BORDER="1"
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BGCOLOR="#E0E0E0"
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WIDTH="100%"
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><TR
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><TD
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><FONT
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COLOR="#000000"
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><PRE
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CLASS="SCREEN"
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><TT
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CLASS="PROMPT"
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>localhost bash$</TT
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> <B
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CLASS="COMMAND"
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>minicom</B
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></PRE
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></FONT
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></TD
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></TR
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></TABLE
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><TABLE
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BORDER="1"
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BGCOLOR="#E0E0E0"
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WIDTH="100%"
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><TR
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><TD
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><FONT
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COLOR="#000000"
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><PRE
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CLASS="SCREEN"
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><TT
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CLASS="COMPUTEROUTPUT"
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>Initializing modem
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Welcome to minicom 1.83.1
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Press ALT-Z for help on special keys
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AT S7=45 S0=0 L1 V1 X4 &C1 E1 Q0
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OK</TT
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>
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<B
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CLASS="KEYCAP"
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>Alt</B
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>-<B
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CLASS="KEYCAP"
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>D</B
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> <SPAN
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CLASS="GUIMENUITEM"
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>remote.example.edu.au-ttyS0</SPAN
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>
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<SPAN
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CLASS="GUILABEL"
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>Dialing: remote.example.edu.au-ttyS0 At: 1234-5678</SPAN
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>
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<SPAN
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CLASS="GUILABEL"
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>Connected. Press any key to continue</SPAN
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>
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<B
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CLASS="KEYCAP"
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>Any</B
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>
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<TT
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CLASS="COMPUTEROUTPUT"
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>CONNECT 115200/V34/LAPM/V42BIS/33600:TX/33600:RX</TT
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></PRE
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></FONT
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></TD
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></TR
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></TABLE
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><TABLE
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BORDER="1"
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BGCOLOR="#E0E0E0"
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WIDTH="100%"
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><TR
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><TD
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><FONT
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COLOR="#000000"
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><PRE
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CLASS="SCREEN"
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><B
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CLASS="KEYCAP"
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>Enter</B
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>
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<TT
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CLASS="COMPUTEROUTPUT"
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>/etc/issue says "All your base are belong to us".</TT
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>
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<TT
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CLASS="PROMPT"
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>remote.example.edu.au ttyS0 login:</TT
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> <TT
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CLASS="USERINPUT"
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><B
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>user</B
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></TT
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>
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<TT
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CLASS="PROMPT"
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>Password:</TT
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> <TT
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CLASS="USERINPUT"
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><B
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>********</B
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></TT
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>
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<TT
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CLASS="COMPUTEROUTPUT"
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>Message of the day is "be careful out there".</TT
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>
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<TT
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CLASS="PROMPT"
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>remote bash$</TT
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> <B
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CLASS="COMMAND"
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>stty -a</B
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>
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<TT
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CLASS="COMPUTEROUTPUT"
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>speed 9600 baud; rows 0; columns 0; line = 0;
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intr = ^C; quit = ^\; erase = ^?; kill = ^U; eof = ^D; eol = <undef>;
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eol2 = <undef>; start = ^Q; stop = ^S; susp = ^Z; rprnt = ^R; werase = ^W;
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lnext = ^V; flush = ^O; min = 1; time = 0;
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-parenb -parodd cs8 hupcl -cstopb cread -clocal crtscts
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-ignbrk brkint ignpar -parmrk -inpck -istrip -inlcr -igncr icrnl -ixon -ixoff
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-iuclc -ixany -imaxbel
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opost -olcuc -ocrnl onlcr -onocr -onlret -ofill -ofdel nl0 cr0 tab3 bs0 vt0 ff0
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isig icanon -iexten echo echoe echok -echonl -noflsh -xcase -tostop -echoprt
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-echoctl -echoke</TT
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>
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…
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<TT
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CLASS="PROMPT"
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>remote bash$</TT
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> <B
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CLASS="COMMAND"
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>logout</B
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></PRE
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></FONT
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></TD
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></TR
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></TABLE
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><TABLE
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BORDER="1"
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BGCOLOR="#E0E0E0"
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WIDTH="100%"
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><TR
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><TD
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><FONT
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COLOR="#000000"
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><PRE
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CLASS="SCREEN"
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><TT
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CLASS="COMPUTEROUTPUT"
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>NO CARRIER</TT
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>
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<B
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CLASS="KEYCAP"
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>Alt</B
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>-<B
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CLASS="KEYCAP"
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>X</B
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>
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<SPAN
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CLASS="GUIMENU"
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>Leave Minicom?</SPAN
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> <SPAN
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CLASS="GUIMENUITEM"
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>Yes</SPAN
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>
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<SPAN
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CLASS="GUILABEL"
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>Resetting modem</SPAN
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></PRE
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></FONT
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></TD
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></TR
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></TABLE
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><TABLE
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BORDER="1"
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BGCOLOR="#E0E0E0"
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WIDTH="100%"
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><TR
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><TD
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><FONT
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COLOR="#000000"
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><PRE
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CLASS="SCREEN"
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><TT
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CLASS="PROMPT"
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>localhost bash$</TT
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></PRE
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></FONT
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></TD
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></TR
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></TABLE
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></DIV
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><P
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>Interestingly the <B
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CLASS="COMMAND"
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>stty -a</B
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> command, used to
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display the terminal settings, reports that the link from the modem
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to the serial console is 9600<SPAN
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CLASS="ABBREV"
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>bps</SPAN
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>. The
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<TT
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CLASS="LITERAL"
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>CONNECT</TT
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> message reports that link between the
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two modems operates at 33600<SPAN
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CLASS="ABBREV"
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>bps</SPAN
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>. The constant
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speed modem-computer link is a very useful feature of the Hayes
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<SPAN
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CLASS="ACRONYM"
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>AT</SPAN
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>-style modems: the calling computer need not
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know in advance the line speed of the called serial console.</P
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></DIV
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><DIV
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CLASS="NAVFOOTER"
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><HR
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ALIGN="LEFT"
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WIDTH="100%"><TABLE
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SUMMARY="Footer navigation table"
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WIDTH="100%"
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BORDER="0"
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CELLPADDING="0"
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CELLSPACING="0"
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><TR
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><TD
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WIDTH="33%"
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ALIGN="left"
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VALIGN="top"
|
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><A
|
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HREF="recreate-ioctl-save.html"
|
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ACCESSKEY="P"
|
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>Prev</A
|
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></TD
|
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><TD
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WIDTH="34%"
|
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ALIGN="center"
|
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VALIGN="top"
|
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><A
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HREF="index.html"
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ACCESSKEY="H"
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>Home</A
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></TD
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><TD
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WIDTH="33%"
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ALIGN="right"
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VALIGN="top"
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><A
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HREF="end.html"
|
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ACCESSKEY="N"
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>Next</A
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></TD
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></TR
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><TR
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><TD
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WIDTH="33%"
|
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ALIGN="left"
|
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VALIGN="top"
|
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>Re-create saved console settings</TD
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><TD
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WIDTH="34%"
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ALIGN="center"
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VALIGN="top"
|
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><A
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HREF="test.html"
|
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ACCESSKEY="U"
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>Up</A
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></TD
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><TD
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WIDTH="33%"
|
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ALIGN="right"
|
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VALIGN="top"
|
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>Where to next from here?</TD
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></TR
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></TABLE
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></DIV
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></BODY
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></HTML
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> |