Sun SPARC Enterprise M4000 problem

From	Kay-Uwe Loebel <kay.loebel@web.de>
Newsgroups	comp.sys.sun.hardware
Subject	Sun SPARC Enterprise M4000 problem
Date	2026-08-12 12:25 +0200
Organization	A noiseless patient Spider
Message-ID	<115hhmk$ns50$1@dont-email.me> (permalink)

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Hello,

since many years, a M4000 has been doing a good job for our students in the cad lab and should it do for at least one more year.
One night, it suddenly failed.

Before I provide more information, just the question:
Is there anyone here who can help me with the XSCF errors SCF-8002-JJ, SCF-8003-LS, SCF-8004-DQ, SCF-8004-EC, SCF-8005-MJ?

Could it be possible, that my problem is related to the one addressed by the knowledge article KB444678 (I'm not able to read it)?

SCF-8002-JJ - JTAG read or write failure to a specific chip.

https://support.oracle.com/knowledgefs?docId=1021511

I asked in the Oracle forum but unfortunately didn't get an answer.

Any help would be greatly appreciated.

Kind regards,
Kay

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Sun SPARC Enterprise M4000 problem Kay-Uwe Loebel <kay.loebel@web.de> - 2026-08-12 12:25 +0200
  Re: Sun SPARC Enterprise M4000 problem Buzz McCool <buzz_mccool@yahoo.com> - 2026-08-17 12:32 -0700
    Re: Sun SPARC Enterprise M4000 problem Kay-Uwe Loebel <kay.loebel@web.de> - 2026-08-18 14:12 +0200
  Re: Sun SPARC Enterprise M4000 problem Buzz McCool <buzz_mccool@yahoo.com> - 2026-08-17 12:43 -0700
    Re: Sun SPARC Enterprise M4000 problem Kay-Uwe Loebel <kay.loebel@web.de> - 2026-08-18 14:00 +0200
      Re: Sun SPARC Enterprise M4000 problem Buzz McCool <buzz_mccool@yahoo.com> - 2026-08-19 10:11 -0700
        Re: Sun SPARC Enterprise M4000 problem Kay-Uwe Loebel <kay.loebel@web.de> - 2026-08-20 11:44 +0200
          Re: Sun SPARC Enterprise M4000 problem Buzz McCool <buzz_mccool@yahoo.com> - 2026-08-20 08:40 -0700
            Re: Sun SPARC Enterprise M4000 problem Kay-Uwe Loebel <kay.loebel@web.de> - 2026-08-21 08:25 +0200
              Re: Sun SPARC Enterprise M4000 problem Buzz McCool <buzz_mccool@yahoo.com> - 2026-08-21 11:19 -0700
                Re: Sun SPARC Enterprise M4000 problem Kay-Uwe Loebel <kay.loebel@web.de> - 2026-08-24 09:24 +0200
                Re: Sun SPARC Enterprise M4000 problem Kay-Uwe Loebel <kay.loebel@web.de> - 2026-08-27 08:26 +0200
                Re: Sun SPARC Enterprise M4000 problem Kay-Uwe Loebel <kay.loebel@web.de> - 2026-08-31 11:03 +0200
                Re: Sun SPARC Enterprise M4000 problem Buzz McCool <buzz_mccool@yahoo.com> - 2026-08-31 15:33 -0700
                Re: Sun SPARC Enterprise M4000 problem chrisq <syseng@gfsys.co.uk> - 2026-09-01 12:38 +0100
                Re: Sun SPARC Enterprise M4000 problem Kay-Uwe Loebel <kay.loebel@web.de> - 2026-09-02 08:29 +0200
  Re: Sun SPARC Enterprise M4000 problem chrisq <syseng@gfsys.co.uk> - 2026-08-18 12:22 +0100
    Re: Sun SPARC Enterprise M4000 problem Kay-Uwe Loebel <kay.loebel@web.de> - 2026-08-18 13:54 +0200
      Re: Sun SPARC Enterprise M4000 problem chrisq <syseng@gfsys.co.uk> - 2026-08-18 16:27 +0100
        Re: Sun SPARC Enterprise M4000 problem Kay-Uwe Loebel <kay.loebel@web.de> - 2026-08-19 08:04 +0200
      Re: Sun SPARC Enterprise M4000 problem chrisq <syseng@gfsys.co.uk> - 2026-08-19 19:09 +0100
        Re: Sun SPARC Enterprise M4000 problem Buzz McCool <buzz_mccool@yahoo.com> - 2026-08-19 15:53 -0700
          Re: Sun SPARC Enterprise M4000 problem chrisq <syseng@gfsys.co.uk> - 2026-08-20 19:00 +0100
            Re: Sun SPARC Enterprise M4000 problem Kay-Uwe Loebel <kay.loebel@web.de> - 2026-08-21 08:43 +0200
              Re: Sun SPARC Enterprise M4000 problem chrisq <syseng@gfsys.co.uk> - 2026-08-21 19:21 +0100
                Re: Sun SPARC Enterprise M4000 problem Kay-Uwe Loebel <kay.loebel@web.de> - 2026-08-24 10:25 +0200
        Re: Sun SPARC Enterprise M4000 problem Kay-Uwe Loebel <kay.loebel@web.de> - 2026-08-20 12:39 +0200
  Re: Sun SPARC Enterprise M4000 problem Buzz McCool <buzz_mccool@yahoo.com> - 2026-08-18 09:29 -0700
    Re: Sun SPARC Enterprise M4000 problem Kay-Uwe Loebel <kay.loebel@web.de> - 2026-08-19 07:36 +0200

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