Q1: can anyone tell me how cfgadm keeps track of the device even if the device is disconnected ,
when we disconnect a device using cfgadm
cfgadm -ys disconnect <ap_id>
then the device disappears from the lshal o/p. HAL uses libdevinfo for the device list. if the device is not there in the... (2 Replies)
Hello,
One of the things I like about screen is that it has a scrollback buffer, which if you go into the copy mode, will let you go back for a specified number of line. Is there a way to extend the number of scrollback lines in screen? I've looked thoroughly online and I could not find a... (2 Replies)
I have a need to determine when a string has been completely sent via a serial port from a standard 'C' application. The code is as follows:
SerialPort_Send = open (pPortString, O_WRONLY | O_NOCTTY | O_NONBLOCK);
write (SerialPort_Send, pCommandString, strlen (pCommandString));
... (2 Replies)
I compiled GNU screen on HP-UX 11.23 and following the compile, I get the following error when I try to run screen
Cannot find terminfo entry for 'vt100'
By default the TERMINFO is not set, I found a reference that setting it might help. I tried the following but I still receive the same... (2 Replies)
Hi,
I have a external board connected to my serial port. I need to execute "shutdown -r now" command when system boot up. When system boots up it requires a username ans password. Then I need to run my command. I can use rc script but that is rebooting system before it asks for username and... (0 Replies)
Hi Everyone,
In my environment, I have few T5220. On the iLOM Management Card, I have both Network and Serial port are cabled, I don't have any issues while I try to connect using Network Management port, but when I try to connect the serial port for the same server which is actually connected... (3 Replies)
Hi folks,
I have an application that is acting up. I have another machine with a replacement application on it but because of the naming structure clients are using I cannot change the name to the replacement machine as it is also used to access other applications.
The host OS is Centos 5.6... (0 Replies)
Hi
I try to communicate with a GSM modem, from C, for sending SMS.
I use standart AT-commands.
Working well with terminal.
There is no problem writing ti the port.
But when I try to read I only get a echo, I write "ATI" and get "ATI" back, I should get somthing like "SIEMENS 35... (4 Replies)
Hi,
I have my WebLogic server up and running on port 7002, and can be accessed from :
https://mydomain.com:7002/App1
i want to configure Port redirection from 7001 to 7002
if users Login to
http://mydomain.com:7001/App1 it should automatically take them to ... (1 Reply)
Hello,
I have an unloaded T5140 machine and want to access the ILOM for the first time and subsequently the network port after that., and then load Solaris 10 the final January 2011 build.
The first part is what confuses me -the cabling.
I am coming from a Windows machine (w/appropriate... (5 Replies)
Discussion started by: joboy
5 Replies
LEARN ABOUT ULTRIX
dc
dc(4) Kernel Interfaces Manual dc(4)Name
dc - serial line/mouse/keyboard
Syntax
device dc0 at ibus? vector dcintr
Description
The serial line controller provides four ports, with modem control on two of the ports. The DECstation 3100 and DECstation 2100 only pro-
vide partial modem control. The DECstation 5000 provides full modem control. The ports are used as follows:
Port Usage
0 Graphics device keyboard at 4800 BPS
1 Mouse or tablet at 4800 BPS
2 Communications port 1 (w/modem control)/local terminal
3 Communications port 2 (w/modem control)/local terminal
Each communication port from the serial line controller behaves as described in and can be set to run at any of 16 speeds. For the encod-
ing, see
When a graphics device is not being used as the system console, communications port 2 becomes the system console. In this configuration,
the port can only be used at 9600 BPS and no modem control is supported.
The serial line driver operates in interrupt-per-character mode (all pending characters are flushed from the silo on each interrupt).
Restrictions
Speed must be set to 9600 BPS on the console port and 4800 BPS on ports used by graphics devices. The serial line driver enforces this
restriction; that is, changing speeds with the command may not always work on these ports.
Files
console terminal
local terminal
local terminal
See Alsoconsole(4), devio(4), tty(4), ttys(5), MAKEDEV(8)
RISC dc(4)