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Conference bulova::decw_jan-89_to_nov-90

Title:DECWINDOWS 26-JAN-89 to 29-NOV-90
Notice:See 1639.0 for VMS V5.3 kit; 2043.0 for 5.4 IFT kit
Moderator:STAR::VATNE
Created:Mon Oct 30 1989
Last Modified:Mon Dec 31 1990
Last Successful Update:Fri Jun 06 1997
Number of topics:3726
Total number of notes:19516

2193.0. "DECWindows hide Ethernet device ?" by BRADOR::FALARDEAU () Fri Feb 02 1990 17:01

    I'm writing a small piece of code to exercise the Ethernet controller
    on a VAXStation, and this code has worked on a VAX 6000 with VMS
    V5.2.
    
    However, on the VAXStation, DECWindows has been installed and I
    can't see the device ESA1, only ESA0 which is the "template only
    device" for the Ethernet controller.  Normally, I would see both
    devices (when I do a SHOW DEVICE in DCL) and my program would
    communicate with ESA1 (or ETA1 depending on the system).
    
    Question is, did DECWindows have anything to do with this missing
    device ?  If so, can I remove the problem by not starting DECWindows
    in the system startup file ?
    
    I'd appreciate any help.
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2193.1BOMBE::MOOREBaN CaSe_sEnSiTiVe iDeNtIfIeRs!Fri Feb 02 1990 19:348
    Sounds to me like you're not playing by the rules.

    Is DECnet running, or LAT, etc?  The device units you are looking for
    are created on an 'as needed' basis, depending upon what protocols may
    be active on the system.  There is no guarantee that any unit other
    than zero will exits at any given time.  You should be creating your
    own unit (cloned from unit zero) for your own use, not 'borrowing' one
    of unknown origin.
2193.2You're right...BRADOR::FALARDEAUMon Feb 05 1990 14:053
    You're right.  Turns out the NETCONFIG command procedure hadn't
    been run yet, and that's what defines my device.
    
2193.3RAMBLR::MORONEYHow do you get this car out of second gear?Sun Mar 25 1990 13:565
In case it wasn't clear from .1, you SHOULD be using ESA0: (or ETA0:,
or whatever), not ESA1:.  I'm suprised you aren't crashing DECnet or some
other application.

-Mike