| 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 |
Hello,
You can find here below a note posted in DECSYSTEM conference.
I post it here, too, to ask you wether you know a situation when the
FDDI board in Turbochannel would hang a DS5900 or 5000-240 due
to some strange traffic ?
Thank's in adavnce for your inputs and best regards !
Thierry A.
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<<< SASE::WRKD:[NOTES$LIBRARY]DECSYSTEMS.NOTE;6 >>>
-< DECSYSTEMS -- Discussing the MIPS-based, non-WS Systems >-
================================================================================
Note 693.0 Intermittent hang / DS5900 / 4.2A... No replies
LEMAN::AGASSIS 14 lines 10-NOV-1992 06:44
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Hello Everybody,
Is there a known problem with the DS5900.
We have one which hangs intermitently (~twice a week).
All the LEDs get on behind the box and there is no way to halt the
system using the reset button. We have to turn it off then on
to start again.
They have 320 MB. a SCSI and FDDI options in Turbochannel
and Prestoserve board.
Thank's in advance and best regards !
Thierry A.
| T.R | Title | User | Personal Name | Date | Lines |
|---|---|---|---|---|---|
| 781.1 | Errorlog entries... | LEMAN::AGASSIS | Tue Nov 10 1992 11:28 | 45 | |
Here are entries found in the errorlog.
Is it normal ?
Best regards !
Thierry A.
********************************* ENTRY 2. *********************************
----- EVENT INFORMATION -----
EVENT CLASS OPERATIONAL EVENT
OS EVENT TYPE 250. ASCII MSG
SEQUENCE NUMBER 3.
OPERATING SYSTEM ULTRIX 32
OCCURRED/LOGGED ON Tue Nov 10 15:16:34 1992 MET
OCCURRED ON SYSTEM dxcern.cern.
SYSTEM ID x82040230 HW REV: x30
FW REV: x2
CPU TYPE: R2000A/R3000
PROCESSOR TYPE KN03
PROCESSOR COUNT 808467000.
PROCESSOR WHO LOGGED x00000000
MESSAGE fza0: Unsolicited Event ->
********************************* ENTRY 3. *********************************
----- EVENT INFORMATION -----
EVENT CLASS OPERATIONAL EVENT
OS EVENT TYPE 250. ASCII MSG
SEQUENCE NUMBER 2.
OPERATING SYSTEM ULTRIX 32
OCCURRED/LOGGED ON Tue Nov 10 15:16:34 1992 MET
OCCURRED ON SYSTEM dxcern.cern.
SYSTEM ID x82040230 HW REV: x30
FW REV: x2
CPU TYPE: R2000A/R3000
PROCESSOR TYPE KN03
PROCESSOR COUNT 840986223.
PROCESSOR WHO LOGGED x00000000
MESSAGE Ring Init Received
| |||||
| 781.2 | MIPSBX::thomas | The Code Warrior | Tue Nov 10 1992 12:06 | 1 | |
Yes that's normal. Exactly what software do you have on that system? | |||||
| 781.3 | Ultrix 4.2A rev.47... | LEMAN::AGASSIS | Tue Nov 10 1992 12:44 | 8 | |
Sorry, here it is : Ultrix 4.2A rev.47.
What other SW would you like to know something about. It's a very
heavily used system with many applications !
Best regards !
Thierry A.
| |||||
| 781.4 | Sounds like old SCSI control problem. | SCHOOL::POMFRET | Tue Nov 10 1992 15:29 | 2 | |
There is a problem with the old SCSI boards that caused this. Contact Mike Savello product manager for more information. | |||||
| 781.5 | Thank's ! | LEMAN::AGASSIS | Wed Nov 11 1992 02:24 | 6 | |
Thank's for the pointer.
I will contact him.
Best regards !
THierry A.
| |||||
| 781.6 | Seems to be fixed... | LEMAN::AGASSIS | Wed Nov 18 1992 08:07 | 18 | |
For your information, since we've replaced the mother board, the
CPU and two SCSI adapters, the system doesn't hang anymore (for a
week).
The SCSI adapters were and are at the right revision (D07).
Older SCSI adapters might cause similar hangs as well as an defective
RZ57...If the latest is faulty, you can force a crash only
if you have installed crashdump.o patch.
In our case, even with this patch installed, we couldn't force a crash.
One of the mentionned part was probably defective.
This info might help others...
Best regards !
Thierry A.
| |||||