Privacy and Security
Notice
Helpdesk | Services | Scientific Computing |
Networks | Telecommunications
| CAD/CAE | Policies
NCD X-Terminal Wipe-N-Load Procedure
NCD X-Terminal Restoration of Default CUE Configuration Procedure
Preliminary:
The following procedure allows a NCD X-Terminal previously in use at
JLab to be restored to its default CUE configuration.
Warning:
This procedure erases any configuration parameters stored in your
X-Terminal's non-volatile RAM. Most users do not need this data,
and in fact, it is the cause of most problems routinely encountered
on these terminals. If you have specifically configured your terminal
in some way using this feature, this procedure should not be followed.
Procedure:
- Log out of any session that might be running on the x-terminal.
- Power the base unit off.
- After 5-10 seconds, power the system back on
- You should see the system display messages in the upper-left corner like:
Boot Monitor V2.4.3
Testing Memory 8.0 Mbytes
Network controller passed 00:00:A7:12:34:56
- The next line may vary, but should be something like:
TFTP load <ESC> to abort.
- Abort the operation by depressing the (Esc) key. On most NCD terminals, this is also labelled "F11", and is located above the Backspace key.
- Once aborted, you should get a prompt like:
Boot Monitor
>
- Type "nv" and press return, to enter the Non-Volatile RAM setup.
- Type "l" ('ell') and press return to load x-terminal defaults.
- Type "s" and press return to save the new values (defaults) -- you will have to confirm this operation by answering "y" to a confirmation dialog.
- Type "q" and press return to quit the NVRAM setup and return to the boot monitor.
- From the Boot Monitor prompt, type "rs" and press return to reset (reboot) the terminal.
As the terminal boots, you may notice somewhat different messages
than before. So long as you don't see lots of errors, etc. you are
done. If problems are encountered, please contact the Computer
Center Helpdesk for assistance.
This document is maintained by
{helpdesk@jlab.org}
Copyright Jefferson Lab 2007