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Conference mvblab::sable

Title:SABLE SYSTEM PUBLIC DISCUSSION
Moderator:COSMIC::PETERSON
Created:Mon Jan 11 1993
Last Modified:Fri Jun 06 1997
Last Successful Update:Fri Jun 06 1997
Number of topics:2614
Total number of notes:10244

2542.0. "DUAL SRM booting of LFU on new B2110-AA I/O modules " by KEIKI::WHITE () Sat Mar 01 1997 03:13

    
    	When booting the LFU on a new B2110-AA module with the
    Dual SRM, we had trouble using a serial console. After the
    Jumping to bootstrap message on the VT320, there was nothing.
    
    	We finally hooked up a graphics monitor to the VGA port and
    saw the rest of the startup of the LFU and we even set console serial
    on the dual SRM B2110-AA but it seems to want to switch over
    to the graphics monitor.
    
    	Are we alone in this or do all 4/200 2100's behave this way?
    
    						Bill
T.RTitleUserPersonal
Name
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2542.1CLOUD::SHIRRONStephen F. Shirron, 223-3198Mon Mar 03 1997 12:1412
What do

>>>show console

and

>>>show os_type

show?  You should be able to set console to serial and os_type to VMS or UNIX,
and thus use the serial console.

stephen
2542.2It didn't work as you describeKEIKI::WHITETue Mar 04 1997 02:0210
    
    	Well,
    
    	They are running os_type "vms" and console was set serial, didn't
    make a difference if console was serial or graphics, no further
    console output seen on the VT320 serial port after the
    JUMPING TO BOOTSTRAP  command was seen. All further output was on
    Graphics Screen Once we plugged in a monitor to the VGA port.
    
    					Bill
2542.3CLOUD::SHIRRONStephen F. Shirron, 223-3198Tue Mar 04 1997 12:167
Are you sure you are plugged into COM1?  It sounds like you may be plugged into
COM2.

When you say that all output went to the graphics screen, what kind of output
are you referring to?

stephen
2542.4KEIKI::WHITEWed Mar 05 1997 01:0513
    
    	COM2? Possible, I didn't ask, The old I/O board boots up all the
    way using the serial console, its only the newer I/O boards with the
    DUAL SRM console for EV4/EV5's that have shown the problem.  The output 
    I am referring to are all the messages the LFU booting puts out after
    the message JUMPING to BOOTSTRAP.
    I also don not know if after the LFU update has been done whether
    the new I/O board still has this feature.
    
    	I am mainly putting this in here not for an answer but as a
    possible gotcha.
    
    						Bill  
2542.5KEIKI::WHITEWed Mar 05 1997 03:245
    
    	I asked, it was COM1 the bottom com port the console serial terminal
    was plugged into.
    
    					Bill			
2542.6need to load the right console for right CPU typeKOKY::PEREZWed Mar 05 1997 19:5214
    You need to load the firmware again. Your system came from the factory
    with dual srm because we don't know which CPU you are going to use and
    you need to come up with enough system intelligence so you can do the
    system update.
    Once you have done that, then you need to run ECU for the specific OS
    that you are going to use. There the system sets some parameters that
    are required for the system to opearte propertly.
    By the way, in the dual SRM mode you don't have a valid ARC console,
    therefore you can't run ECU. And when you invoke the ARC console you
    have to run the system setup and clear all the yellow banner in the
    order in which they apear.
    
    Ozzie Perez
    
2542.7KEIKI::WHITEThu Mar 06 1997 01:186
    
    	Re .-01
    
    	Yup ,loading the correct Console is what this is all about.
    
    					Bill