[Search for users] [Overall Top Noters] [List of all Conferences] [Download this site]

Conference 7.286::fddi

Title:FDDI - The Next Generation
Moderator:NETCAD::STEFANI
Created:Thu Apr 27 1989
Last Modified:Thu Jun 05 1997
Last Successful Update:Fri Jun 06 1997
Number of topics:2259
Total number of notes:8590

1087.0. "DEFZA Hard error code ?" by EVTAI1::GROSSETETE () Tue Sep 14 1993 08:26

    	Hi,
    
    	Could somebody provide the meaning of hardware error code
    seen on SDA show lan/full
    
    	Fatal error code 00000009
    
    	Patrick
    
T.RTitleUserPersonal
Name
DateLines
1087.1STAR::GAGNEDavid Gagne - VMS/LAN DevelopmentTue Sep 14 1993 10:143
    Fatal error code 9 means that the hardware/device reported an error.
    Is there a value listed for LAST ERROR CSR?  If so, that should supply
    more specific information about the error reported by the device.
1087.2CSR is 0PRSSOS::GROSSETETEThu Sep 16 1993 09:236
    	Dave,
    
    	Last error CSR is 0000000, so what can I check ?
    
    	Patrick
    
1087.3error code 9 againKERNEL::LLOYDADon't worry... Be Happy ;^)Thu Mar 31 1994 05:5047
    Hi,
    
    The error code 9 seems to have been reported several times in different
    places in this conference. Is this really a hardware error ? The reason
    I'm asking this is because I have the following configuration and
    several machines are reporting the hardware error, all of them seem to
    be on one DECconcentrator. 
    
    All of the nodes are VS4090's with FDDI adapters (DEFZA-AA's). VS0201 
    crashed on the 29-MAR-1994 @ 17:05 due to what appears to be pool 
    corruption.
    
    An hour later VS0204 logged an error against FCA1: / PEA0 "Fatal error
    detected by Datalink".
    
    All of the nodes identified below have reported hardware failures
    on their FCA0 device, one of them has already had it's controller
    swapped but the problem has come back again.
    
    Can you mix 4-port and 6-port cards in the concentrator ?
    Is this is hardware problem with the concentrator ?
    Can FC driver report a hardware error when actually it's an error
    external to the device ?
    Any other ideas ?
    
    Thanks,
    
    Alan Lloyd.
    
    Config:
    =======
    
    Option          Ports                                           Rev
    
    DEFCN-MB        A  1    B  1                                    A02
                    ?       ?
    
    DEFCN-NA        M  1    M  2    M  3    M  4                    A03
                    VS0201  VS0204  ?       ?
    
    DEFCN-HA        1       2       3       4       5       6       A01
                    VS0205  VS0202  ?       EMPTY   ?       ?       ?
                                                                             
    Node VS2080 is also connected to the concentrator but we aren't sure
    what port it is on.
    
    
1087.4Help !KERNEL::LLOYDADon't worry... Be Happy ;^)Tue Apr 05 1994 18:0611
    Hiya,
    
    Can anyone confirm whether error code 9 is REALLY a hardware error on
    the controller ? Can a software bug cause it ? Can an external network
    event cause it ?
    
    Any ideas ?
    
    Alan.
    
    p.s. The crash dumps are unfortunately not available.
1087.5STAR::GAGNEDavid Gagne - VMS/LAN DevelopmentTue Apr 05 1994 18:376
    Since there is software involved with the recording of fatal error
    number 9, it could certainly be a software bug.  However, the intent of
    fatal error number 9 is to record that the LAN driver found that the
    device reported an error where the device needed to be reset.  Usually,
    we store some information in the LASTERRCSR field that may be useful in
    knowing what the device reported to the driver.
1087.6STAR::GAGNEDavid Gagne - VMS/LAN DevelopmentTue Apr 05 1994 18:429
    Since your LAST ERROR CSR field has a 0 in it, we cannot tell what the
    device reported to the LAN driver.
    
    Is the LAN driver recovering from the error?  I so, then is the problem
    that the errors are being reported?  Or are the upper protocols not
    working because of the error?
    
    Can you reproduce the problem?  If so, would you like another driver
    that may provide more information?