Re: CPU SROM Version general question

From: Schroeder, AJ (AJSchroeder_at_hotmail.com)
Date: 11/28/04

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    Date: 27 Nov 2004 20:24:36 -0600

    "Hans Vlems" <hvlems.dotweg@zonnet.nl> wrote in
    news:30f98hF2vr6kkU1@uni-berlin.de:

    >
    > "Schroeder, AJ" <AJSchroeder@hotmail.com> schreef in bericht
    > news:Xns95A94CBACACA2aaronschroederqgcom@206.158.124.2...
    >> "Hans Vlems" <hvlems.dotweg@zonnet.nl> wrote in
    >> news:302vviF2p672lU1@uni-berlin.de:
    >>
    >> >
    >> > "AJ Schroeder" <AJSchroeder@hotmail.com> schreef in bericht
    >> > news:Xns95A4DD89CCBA2AJSchroederhotmailco@24.94.170.87...
    >> >> "Hans Vlems" <hvlems.dotweg@zonnet.nl> wrote in
    >> >> news:2vv94tF2p6nb4U1@uni-berlin.de:
    >> >>
    >> >> >
    >> >> > "Schroeder, AJ" <AJSchroeder@hotmail.com> schreef in bericht
    >> >> > news:Xns95A262F3A27ECaaronschroederqgcom@206.158.124.2...
    >> >> >> Hello,
    >> >> >>
    >> >> >> I have a DS5305 that has 2 CPUs in it. They are both ev56
    >> >> >> 533Mhz, however when I execute a show cpu I noticed that one
    >> >> >> CPU has a SROM of v3.0 and
    >> >> > one
    >> >> >> has an SROM of v1.1 -- and this results in only the one CPU
    >> >> >> with the newer SROM being active.
    >> >> >>
    >> >> >> The computer boots up, but complains about not being able to
    >> >> >> load the console on CPU1.
    >> >> >>
    >> >> >> Ok, now my question -- is there a way to update the SROM
    >> >> >> versions on CPU boards? I googled and I saw something about
    >> >> >> updating SROM on new ES45 servers.
    >> >> >>
    >> >> >> I have the latest SRM and AlphaBIOS consoles loaded and the
    >> >> >> server does
    >> >> > not
    >> >> >> boot with the older CPU in slot 0.
    >> >> >>
    >> >> >> Any help or insight would be appreciated,
    >> >> >>
    >> >> >> AJ Schroeder
    >> >> >
    >> >> > The 5305 firmware updates are available here:
    >> >> >
    >> >> > http://ftp.digital.com/pub/DEC/Alpha/firmware/readmes/as1200.html
    >> >> >
    >> >> > Please note that the hardware of the Digital Server 5305 is
    >> >> > identical to the Alpha Server 1200.
    >> >> > You could remove the cpu with the V3 firmware and check whether
    >> >> > the other one is actually alive.
    >> >> >
    >> >> > Hans
    >> >> >
    >> >> > (see: http://home.zonnet.nl/hvlems for VMS on a 5305 :-)
    >> >> >
    >> >> >
    >> >>
    >> >> Hans/Colin
    >> >>
    >> >> I have obtained the firmware off of a CD I had here, thanks for
    >> >> the link though. I am running 6.0.4 SRM now.
    >> >>
    >> >> Anyway, I followed your advice and removed the CPU with the newer
    >> >> firmware and the old one does not boot at all! I recieve no
    >> >> messages on the OCP at all. Do I have a dead CPU?
    >> >>
    >> >> The system does see the CPU in the machine when I boot it up with
    >> >> newer CPU's, but the system does see the older CPU as "inactive"
    >> >>
    >> >> Thanks for the advice so far,
    >> >>
    >> >> AJ Schroeder
    >> >
    >> > IIRC if the system runs with one cpu only, the cpu board must be in
    >> > the top slot.
    >> > If it was there already then you could try and reseat the cpu and
    >> > memory boards
    >> > andcheck for bent pins in the connectors.
    >> > If that does not help then my best guess is that the cpu is dead
    >> > indeed. AFAIK there's no console setting (SRM variable) that
    >> > requires a change if you add
    >> > a cpu, so none ought to be needed if you return to a single cpu
    >> > system. Isn't there a TEST CPU command, or a diagnostic code in the
    >> > small display (top left)?
    >> >
    >> > Hans
    >> >
    >> >
    >> >
    >>
    >> Hans,
    >>
    >> I picked over the connectors for both CPU 0 and 1 and found no
    >> defects. I have played with getting this to work all weekend. I think
    >> I am just giving up for now.
    >>
    >> I very well might have a dead CPU. The part that made me think it
    >> wasn't dead was when it was booted in the system with a CPU with a
    >> newer version of SROM, the SRM would detect the CPU but just not load
    >> it. I might have another system with older firmware that I could try
    >> and update the CPU with, but I have to track it down.
    >>
    >> I did track down another CPU with newer SROM and that boots just
    >> fine.
    >>
    >> Thank you to those that provided assistance with this matter,
    >>
    >> AJ Schroeder
    >
    > AJ
    >
    > perhaps I missed it but did you actually put the suspected cpu board
    > in the top slot of the 5305?
    >
    > Hans
    >
    >
    >

    Yes, I plugged the older CPU board into CPU 0 (top slot) and it did not
    make a functional difference. <shrug>

    AJ

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