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Conference nesbit::modular

Title:Embedded and Real Time Modular Computing Conference
Moderator:IRNBRU::GRANT
Created:Tue Sep 05 1995
Last Modified:Fri Jun 06 1997
Last Successful Update:Fri Jun 06 1997
Number of topics:235
Total number of notes:1091

196.0. "going from ALPHAbios to SRM ??" by EVTAI1::POUSSARD () Tue Apr 01 1997 15:01

	Hi,


	I have the customer which received EBM44 systems

	On 4 of 5 , he boot SRM console mode and can upgrade successfully 
the firmware.

	On the last one, he boots in ALPHAbios mode, but there is no way to 
go to SRM console mode . The ALphabios Advanced setup menu doesn't offer the 
console selection , just after the Watchdog mode .

	Moreover, documentation says that not all options are available in 
the Advanced CMOS setup screen page 5-33 of the Digital 21064A PICMG SBC 
User information for the EBM43 and EBM44 guide part number EK-A0884-UG.A01.

	Effectively, we don't have the console selection possibility in this 
menu.


	I asked to the customer to verify the FRU number of this card. It is 
70-29693-05 reference corresponding to EBM44-AZ, which is CPU card with SRM 
console I/O module. But it isn't SRM console. 


	So,

	How to pass from ALPHAbios to SRM console when ALPHAbios doesn't 
offer this possibility. Maybe this SBC card can't contain ALPHAbios and SRM 
code in the flash PROM ??

	So, do I have to order a new card with reference 70-29693-05, hoping 
that this card will contain this time the correct SRM console ?


	Thanks for your help 


		Gilles.
T.RTitleUserPersonal
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196.1One or t'otherafirm1.ayo.dec.com::GordonGordon McNabTue Apr 01 1997 17:038
>        How to pass from ALPHAbios to SRM console when ALPHAbios doesn't 
> offer this possibility. Maybe this SBC card can't contain ALPHAbios and SRM 
> code in the flash PROM ??

That is correct. The Flash holds either SRM or AlphaBIOS consoles.


Gordon
196.2IRNBRU::GRANTIain Grant, E&RT, DTN 823-3532Tue Apr 01 1997 17:287
Gilles,

Due to the licenses shipped with the EBM44 CPU's there is no way that a
CUSTOMER can change an AlphaBIOS system to a UNIX system.

Iain Grant
DMCC Product Support
196.3What was ordered?CIMCAD::PIERSONTue Apr 01 1997 22:2417
    While Iain is correct, and customers cannot (legally) change consoles
    the situation here is (as i read it) a bit different.  The customer
    ordered & paid for 5 'srm console' EBM44-AZ ('unix boards').
    
    The customer RECEIVED _four_ EBM44-AZ and one 'something else',
    apparently an EBM44-AA.
    
    If i understand the situation, the first response is:
    	defective board, send it back.
    
    Depending on the situation, if some Digital personell got the neccesary
    pieces off the Ayr web site & changed the board over...
    
    The changeover is (more or less intentionally) NOT easy.  Its doable.
    
    	regards
    	dwp
196.4EVTAI1::POUSSARDWed Apr 02 1997 09:4412
    	Thanks for your answer.
    
    	I will ask that we change its board to a new EBM44-AZ.
    
    	But it seems there is a logistic problem, because the 2-5-2
    reference on the card seems correct, that is 70-29693-05 which is
    normally a real EBM44-AZ and not an EBM44-AA.
    	Is there a visual way to differentiate EBM44-AA from EBM44-AZ ??
    
    
    
    Gilles
196.5The firmware change is possible and not difficult!ZUR01::MISCHLERChristian Mischler - Switzerland 760-2706Thu Apr 03 1997 09:4918
Hello,

I had to install a DMCC loan system under OpenVMS for a customer.
The system came with the AlphaBIOS firmware loaded, so I had
to change it...

Get a Firmware Version 3.8 CD somewhere (included with Digital Unix
and OpenVMS Kits). Put it into your PC. Open the directory called
DMCC21064A (Unless you have a 21164A?). Copy the file called
Lgk2ab.rom to a floppy. Put the floppy into your DMCC system.
Select Upgrade Firmware from the AlphaBIOS Menus...

Before I did that I upgraded my DMCC to the AlphaBIOS Version
on the Firmware CD V3.8. It may be necessary to have this
Version loaded to be able to follow the steps described above.

Regards,
  Chris
196.6The .rom file is an AlphaBIOS imageafirm1.ayo.dec.com::GordonGordon McNabThu Apr 03 1997 10:3412
> Get a Firmware Version 3.8 CD somewhere (included with Digital Unix
> and OpenVMS Kits). Put it into your PC. Open the directory called
> DMCC21064A (Unless you have a 21164A?). Copy the file called
> Lgk2ab.rom to a floppy. Put the floppy into your DMCC system.
> Select Upgrade Firmware from the AlphaBIOS Menus...

Yes, and this will overwrite your existing AlphaBIOS firmware with another 
version of AlphaBIOS firmware.


Gordon

196.7your right but....ZUR01::MISCHLERChristian Mischler - Switzerland 760-2706Thu Apr 03 1997 13:5437
Hi,

.-1 is absolutely right.

But since I allready did it and I'm not a complete idiot there
must be a way to do it....

You said the .rom image is not the right one. Did you test
the others and don't want to tell us???

OK

I just got a DMCC with a 21064A (the system arrived after I
wrote the last entry) which I should install with OpenVMS. 
Like our friend from France I "had" the problem that
AlphaBios was loaded and not SRM. 
I tested the .rom image and you are right.

CHANGE TO .-2:

copy the file called fwupdate.exe to a floppy.
insert the floppy into your DMCC
Select upgrade AlphaBios (I know it's called AlphaBios) from the menu.
Now you will see some activity on your floppy. No status is presented
on the screen. After one minute the APU utility is loaded:

apu> update srm
...
Power Cycle and you have your SRM

I still first would upgrade your AlphaBios. In my case it allready was
at the new revision.

What I described worked HERE and TODAY!

Regards,
  Chris
196.8Problem is solvedPRSSOS::POTARDFrancois Potard, FAE OBS-France, 858 1326Fri Apr 04 1997 17:5416
    Bonjour,
    
    This problem is now solved.
    
    The customer has a Digital CSS Industrial System. This configuration 
    includes an ICS 8 slots rack mount enclosure with the ATACAMA backplane, K2 266MHz SBC, 2GB disk and 128 MB of memory.
    
    I brought on site a 1.4 MB Floppy Disk Drive with a Floppy disk containing 
    the firmware file from CD-ROM 3.8 "FWUPDATE.EXE", because no FDD installed 
    on configuration.
    
    From the AlphaBIOS we ran the "APU>" utility and have reload the SRM 
    firmware. Then the system was running successfully Digital UNIX.
    
    Regards
    /Fran�ois