SUMMARY : FOLLOW-UP : Force POST without power-on/off

From: Sebastien Daubigne (sebastien.daubigne_at_atosorigin.com)
Date: 09/30/05

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    To: <sunmanagers@sunmanagers.org>
    Date: Fri, 30 Sep 2005 10:09:46 +0200
    
    

    Just to late you know :
    I just upgraded OpenBootProm to 4.17.1 on the V480.
    "post-trigger" variable has vanished.

    This is replaced by the "post [level [verbosity]]" command which will launch
    POST according to given options.

    Here is a sample from the PDF included with the latest Prom update patch :

    About the post Command
    The post command enables you to easily invoke POST diagnostics and to
    control
    the level of testing and the amount of output. When you issue the post
    command,
    OpenBoot firmware performs the following actions:
     Initiates a user reset
     Triggers a one-time execution of POST at the test level and verbosity that
    you
    specify
    10 OpenBoot PROM Enhancements for Diagnostic Operation  July 2004
     Clears old test results
     Displays and logs the new test results
    Note  The post command overrides service mode settings and pending system
    controller bootmode diag and bootmode skip_diag commands.
    The syntax for the post command is:
    post [level [verbosity]]
    where:
     level = min or max
     verbosity = min, normal, or max
    The level and verbosity options provide the same functions as the OpenBoot
    configuration variables diag-level and verbosity. To determine which
    settings
    you should use for the post command options, see TABLE 1 for descriptions of
    the
    keywords for diag-level and verbosity.
    You can specify settings for:
     Both level and verbosity
     level only (If you specify a verbosity setting, you must also specify a
    level
    setting.)
     Neither level nor verbosity
    If you specify a setting for level only, the post command uses the normal
    mode
    value for verbosity with the following exception:
     If the normal mode value of verbosity = none, post uses
    verbosity = min.
    OpenBoot PROM Enhancements for Diagnostic Operation 11
    If you specify settings for neither level nor verbosity, the post command
    uses
    the normal mode values you specified for the configuration variables,
    diag-level and verbosity, with two exceptions:
     If the normal mode value of diag-level = off, post uses level = min.
     If the normal mode value of verbosity = none, post uses
    verbosity = min.

    --
    Sebastien DAUBIGNE
    Sebastien.daubigne@atosorigin.com
    mailto:Sebastien.daubigne@atosorigin.com>  - +33(0)5.57.26.56.36
    AtosOrigin Infogerance - IMS/ERP/Pessac
    -----Message d'origine-----
    De : sunmanagers-bounces@sunmanagers.org
    [mailto:sunmanagers-bounces@sunmanagers.org]De la part de Sebastien
    Daubigne
    Envoyi : jeudi 29 septembre 2005 10:34
    @ : sunmanagers@sunmanagers.org
    Objet : SUMMARY : Force POST without power-on/off
    Wow,
    5 minutes later, Philippe sent me the good one, thank you  :
    >> De : Ghazarian, Philippe [mailto:pghazarian@ixis-cib.com]
    >>
    >> setenv post-trigger user-reset
    >> reset-all
    -----Message d'origine-----
    De : sunmanagers-bounces@sunmanagers.org
    [mailto:sunmanagers-bounces@sunmanagers.org] De la part de Sebastien
    Daubigne
    Envoyi : jeudi 29 septembre 2005 10:22
    @ : sunmanagers@sunmanagers.org
    Objet : Force POST without power-on/off
    Hi,
    Do you know any way to force a Power-On-Self-Test on Sun servers via any
    software/OBP command : I mean without harwdware power-on via manuel
    intervention on the front panel/key switch.
    I tried setting "diag-level" to "max" and diag-switch to "true", then
    "reset-all", but it doesn't start POST.
    Note : the server is a V480 and I only have standard serial console access
    (no RSC).
    Thanks.
    --
    Sebastien DAUBIGNE
    Sebastien.daubigne@atosorigin.com - +33(0)5.57.26.56.36
    AtosOrigin Infogerance - IMS/ERP/Pessac
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