• DEC AXPpci 33 SROM v0.4/v0.5?

    From Ralf Folkerts@21:1/5 to All on Thu Nov 1 13:51:41 2018
    Hi,

    I already asked in de.alt.folklore.computers and alt.folklore.computers
    to no avail...

    My AXPpci 33 Board won't detect 64MB Memory Modules. I found some Notes
    on the Net, that the Board needs SROM v0.4 or v0.5; according to the
    EPROMs Label mine has v0.3. Unfortunately I was unable to locate the SROM-Contents for v0.4 or v0.5 on the Net.

    Does anyone know, where I could find the SROM-Image v0.4 or v0.5?
    Burning the EPROM is no problem, I "just" need the Contents (pls. note,
    this is not the "flashable" Firmware (where v1.6 was the latest AFIK)
    but really an EPROM).

    Also it would be nice to know if there is a way to find the actual SROM
    Version of the Board?

    Would be nice to give my Tu64 a bit more memory.

    Many thanks in advance for any hints!

    Cheers,
    _ralf_

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  • From Grant Taylor@21:1/5 to Ralf Folkerts on Thu Nov 1 12:48:20 2018
    On 11/01/2018 06:51 AM, Ralf Folkerts wrote:
    Hi,

    Hi.

    I already asked in de.alt.folklore.computers and alt.folklore.computers
    to no avail...

    Have you considered asking in comp.os.vms? Or how about the cctalk
    mailing list? I would expect that someone in those groups might have an
    idea or a pointer to someone who does.

    Many thanks in advance for any hints!

    Good luck.



    --
    Grant. . . .
    unix || die

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  • From Ralf Folkerts@21:1/5 to All on Sun Nov 4 17:55:20 2018
    Am 01.11.18 um 19:48 schrieb Grant Taylor:

    Hi Grant,

    thanks for the reply.

    On 11/01/2018 06:51 AM, Ralf Folkerts wrote: >> Hi,

    Hi.

    I already asked in de.alt.folklore.computers and
    alt.folklore.computers to no avail...

    Have you considered asking in comp.os.vms?  Or how about the cctalk
    mailing list?  I would expect that someone in those groups might have an idea or a pointer to someone who does.

    I did think of comp.os.vms but wanted to keep that as my last resort -
    as the Board runs Tru64, not VMS.

    I did not think of cctalk. That's an Option I'll consider.

    Many thanks in advance for any hints!

    Good luck.

    Thanks. I really hope to find the Image ;)

    Cheers,
    _ralf_

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  • From Grant Taylor@21:1/5 to Ralf Folkerts on Sun Nov 4 10:04:49 2018
    On 11/04/2018 09:55 AM, Ralf Folkerts wrote:
    Hi Grant,

    Hi Ralf,

    thanks for the reply.

    You're welcome.

    I did think of comp.os.vms but wanted to keep that as my last resort -
    as the Board runs Tru64, not VMS.

    True.

    But I think that a quick message along the lines of:

    """
    Hi, I know this is not VMS related, but I was wondering if any other DEC aficionados have any information about the AXPpci 33 Board.

    Thank you for your time and have a nice day.
    """

    It is definitely DEC hardware related and just about everybody in
    c.o.vms is dealing with DEC hardware, physical or virtual.

    I did not think of cctalk. That's an Option I'll consider.

    ;-)

    Thanks. I really hope to find the Image ;)

    You're welcome.

    Have a good day.



    --
    Grant. . . .
    unix || die

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  • From phow9917@gmail.com@21:1/5 to Ralf Folkerts on Sun Nov 4 17:24:15 2018
    On Monday, 5 November 2018 04:00:01 UTC+11, Ralf Folkerts wrote:
    Am 01.11.18 um 19:48 schrieb Grant Taylor:

    Hi Grant,

    thanks for the reply.

    On 11/01/2018 06:51 AM, Ralf Folkerts wrote: >> Hi,

    Hi.

    I already asked in de.alt.folklore.computers and
    alt.folklore.computers to no avail...

    Have you considered asking in comp.os.vms?  Or how about the cctalk mailing list?  I would expect that someone in those groups might have an idea or a pointer to someone who does.

    I did think of comp.os.vms but wanted to keep that as my last resort -
    as the Board runs Tru64, not VMS.

    I did not think of cctalk. That's an Option I'll consider.

    Many thanks in advance for any hints!

    Good luck.

    Thanks. I really hope to find the Image ;)

    Cheers,
    _ralf_
    There are some old document links on this page https://download.majix.org/dec/ including https://download.majix.org/dec/soft-firm_read_me_first.pdf
    and the "ebsdk" is on github https://github.com/alphalinux/firmware

    Phil

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  • From johnwallace4@yahoo.co.uk@21:1/5 to Ralf Folkerts on Sat Nov 10 08:27:45 2018
    On Sunday, 4 November 2018 17:00:01 UTC, Ralf Folkerts wrote:
    Am 01.11.18 um 19:48 schrieb Grant Taylor:

    Hi Grant,

    thanks for the reply.

    On 11/01/2018 06:51 AM, Ralf Folkerts wrote: >> Hi,

    Hi.

    I already asked in de.alt.folklore.computers and
    alt.folklore.computers to no avail...

    Have you considered asking in comp.os.vms?  Or how about the cctalk mailing list?  I would expect that someone in those groups might have an idea or a pointer to someone who does.

    I did think of comp.os.vms but wanted to keep that as my last resort -
    as the Board runs Tru64, not VMS.

    I did not think of cctalk. That's an Option I'll consider.

    Many thanks in advance for any hints!

    Good luck.

    Thanks. I really hope to find the Image ;)

    Cheers,
    _ralf_

    Did you get this sorted by now?

    If not, are you aware of the AXPpci33 OEM Design Guide,
    more formally the
    "Digital AXPpci 33 Alpha PC Motherboard OEM Design Guide"


    Currently there's one variant (Order Number: EK–AXPCI–DG. C01)
    freely downloadable at http://manx-docs.org/collections/mds-199909/cd1/alpha/axpcidgc.pdf
    and there may be others related elsewhere.

    In that document, section 2.2.2.17 covers some of the
    necessary SIMM characteristics. In particular, they
    must be genuine 36bit "parity" SIMMs, which were
    relatively uncommon at the time.

    Not 33bit SIMMs, not 'fake parity'; only genuine
    36bit SIMMs. That's what the document says and that's
    how i remember it (but I could be wrong).


    The AXPpci 33 (aka Noname?) is a relatively simple low cost
    21066/21068-based board and as such it is much closer to
    the design of the Multia (aka Universal Desktop Box) than it
    is to the design of the higher performance Alpha evaluation
    boards as found in the EBSDK packages.

    There has been some discussion of AXPpci33, Multia, UDB, etc
    on the classiccmp mailing lists. I'm on the distribution but
    haven't been following it for a long while and couldn't
    quickly find any discussion of SROM images (maybe I didn't
    have the right search keywords).

    Quite a few of the widely referenced links from that era are
    no longer working.

    Best of luck anyway.

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