Problem with Console Connection


 
Thread Tools Search this Thread
Operating Systems Solaris Problem with Console Connection
# 8  
Old 06-04-2010
Try these COM1 port settings:

* Bits per second: 9600
* Data bits: 8
* Parity: None
* Stop bits: 1
* Flow Control: None

I'm going to use a Dell C600 laptop an an example. The laptop has a 9pin serial port at the back that corresponds to Serial port 1 (SER 1). In other cases you need first to verify that you're "speaking" to the correct port (you can do this using for example serial mouse and disconnecting your current mouse).

Using windows terminal you can use VT-100 or better.

You can connect to Sun server that has no keyboard or display attached anytime. sometimes you need to press enter one of two times to see the output. You can disconnect anytime by disconnecting cable (do not close you terminal).
Using Tip

Note: tip is available in SFU and Solaris /etc/remote can be used with it. Connect the appropriate serial cable from serial port on laptop (usually serial port 1) to serial port A on target Sun system.

Use "tip hardwire" (not "hardware") to open a connection to the headless box before booting it: From a Solaris shell prompt on the local system, issue the command:

tip hardwire

OR

tip ser1

Notes

* This is "tip hardwire" (not "tip hardware").
* ser1 should be defined in /etc/remote (see below)

hardwire is defined on Solaris in the /etc/remote to use port B (for laptop you need to correct this or add another line, see below):

cuab:dv=/dev/cua/b:br#2400
dialup1|Dial-up system:\
Smilien=2015551212:tc=UNIX-2400:
hardwire:\
:dv=/dev/term/b:br#9600:el=^C^S^Q^U^D:ie=%$Smiliee=^D:
tip300:tc=UNIX-300:
tip1200:tc=UNIX-1200:
tip0|tip2400:tc=UNIX-2400:
tip9600:tc=UNIX-9600:
tip19200:tc=UNIX-19200:
UNIX-300:\

If you need to connect from serial port A you need to modify this entry in /etc/remote or better add another entry, for example ser1 :

ser1:\
:dv=/dev/term/a:br#9600:el=^C^S^Q^U^D:ie=%$Smiliee=^D:

After tip session established you can boot the server. This tip session should be kept active as long as server remains online.
You should be connected. Press enter a few times to see if you are getting a response. If you are not, check your connections and make sure you have the right cable.

From within tip, you can access a tip menu by pressing ~? after a carriage return. To quit the tip session, press ~. and to send a break character, type ~#

To send a break character, type ~#
# 9  
Old 06-05-2010
Thank you incredible for that post, but I already have read through that site.

I examined the /etc/remote file. I even tried rebooting the box while having the console connection established. I'm going to try to go from laptop to server via console cable and hyperterminal.

I also tried to edit the eeprom to output to mydev and input to ttya.

The V440 uses a PCI card for the Serial Management connection, is it possible that the board isn't see the PCI card or isn't set up to use it?

Thank you for all of your help!

---------- Post updated at 11:58 PM ---------- Previous update was at 10:07 PM ----------

I tried to reverse what I was doing. I tried to tip hardwire OUT of the box I could not console into. This is what I see:

Code:
# tip hardwire
tip: /dev/term/a: Permission denied
all ports busy

Permissions look fine. I compared them to another box. I checked both /dev/term/a and the link to /devices/pci!1e,600000/isa@7/serial@0,3f8:a,cu

I checked the processes for an existing tip session, nothing.

Don't know if I'm going the wrong way with this. Any thoughts?
Login or Register to Ask a Question

Previous Thread | Next Thread

10 More Discussions You Might Find Interesting

1. AIX

Power5 9133-55A Serial Console connection issue

Hey All, Trying to connect to the Power5 9133-55A serial console using a serial-to-usb converter (RS232). The other end is connected via null modem. Tried minicom, putty and other Linux utilities, no luck. The serial device shows up as /dev/ttyUSB0. Tried 9600 8N1 XON/XOFF, no luck. ... (6 Replies)
Discussion started by: Devyn
6 Replies

2. Solaris

[SOLVED] Console connection to V240

My apologies if this is posted/answered elsewhere. I have recently been tasked with getting 2 Sun V240's running Solaris 10 up and working. I should mention I come from the programming side of life with a small amount of networking on Windows 2003 servers. They boot, no error lights, hd's... (6 Replies)
Discussion started by: kuriosity_prime
6 Replies

3. Solaris

Solaris 10 ftp connection problem (connection refused, connection timed out)

Hi everyone, I am hoping anyone of you could help me in this weird problem we have in 1 of our Solaris 10 servers. Lately, we have been having some ftp problems in this server. Though it can ping any server within the network, it seems that it can only ftp to a select few. For most servers, the... (4 Replies)
Discussion started by: labdakos
4 Replies

4. UNIX for Dummies Questions & Answers

Console connection enterprise 420r

Hellow, i bought a sun enterprise 420r. I would like to connect to the console for installation of a new operating system (solaris 10) I made a connection from a usb --> com-port --> serial port of the server. I configured my hyperterminal (9600 8n1) and when i connect to my server and... (2 Replies)
Discussion started by: chelle007
2 Replies

5. Solaris

T5220 Console Problem

Hi Peeps, Apologies if this is the wrong forum for this, if it is can someone point me in the direction of the right one? Problem: I've dropped an XVR-300 Graphics card into a T5220, configured it to output and input from the screen and keyboard instead of the virtual console. It... (3 Replies)
Discussion started by: callmebob
3 Replies

6. Shell Programming and Scripting

output console problem

kill -s KILL 0 ----------------------- ----------------------- i have used this command in a script...it is showing "killed" in output console. i don't want that.plz help what to do.i have tried --kill -s KILL 0 >/dev/null it is still showing "killed" in the output console...what to do? (1 Reply)
Discussion started by: arghya_owen
1 Replies

7. AIX

Console problem

Dear gentlemen I faced one problem when i made shutdown to my server AIX pserise/6000 the problem is the console (my console is outside not inside the server) corrupted during shutdown and restart so in this case I have to reinstall the linux in the console to allow me manage LPARS in the... (11 Replies)
Discussion started by: magasem
11 Replies

8. UNIX for Dummies Questions & Answers

console connection to ultra 2

I have a ultra 2 enterprise server without a video card. I tried to connect my PC to the sun box through console ports using hyperterminal with the standard setting(9600, 8, N, 1) but failed. The cable I used is a DB9 female--DB25 male null modem cable. Using the same setting and cable, I could... (1 Reply)
Discussion started by: yongmeic
1 Replies

9. Programming

Console IO Problem ...

Does UNIX have a header file that provide the same functions as "conio.h" in Turbo C of DOS? In Turbo C of DOS, "conio.h" provide some special console IO funtions, for example, change the text color, print out a text with a specific co-ordinate, etc ... With these special functions, I can... (1 Reply)
Discussion started by: MacMonster
1 Replies

10. UNIX for Dummies Questions & Answers

Not on System Console; Connection to host lost.

hi all, When I telnet my W2k machine to my Solaris8 machine, after typing my login name and password prompt, I get the following msg immediately. ==== Not on System Console. Connection to host lost. ==== The 2 machines are connected on the same kingston workgroup hub. Can someone pls help? (3 Replies)
Discussion started by: andrec
3 Replies
Login or Register to Ask a Question