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A Niagara G3 jace-6 has stopped communicating via the ethernet ports.


A Niagara G3 jace-6 has been operational in a building for more than two months with no reported problems.  End customer reported no updates to related graphics screens.  The jace-6 stopped responding on both of its ethernet ports.  A serial shell connection displayed the following information:

IPL for NPM 6-E (PPC440EP) v4.00-6.32 ECC
Press to stop autoboot...
npm6xx startup version 7.00-6.41
Welcome to QNX Neutrino 6.4 on the NPM 6xx (ppc440)
Press ESC to choose alternate boot options...
continuing boot...
----------------------TCP/IP Network Status------------------------------
en0: flags=80008843 mtu 1500
address: 00:01:f0:8e:5f:70
media: Ethernet none full-duplex
status: active
inet netmask 0xffffff00 broadcast
inet6 fe80::201:f0ff:fe8e:5f70%en0 prefixlen 64 tentative scopeid 0x2
NPM6-E with T2023 JACE-2 Base Board detected
SRAM mounted successfully at /sramopt
LON interface detected
# An unexpected error has been detected by HotSpot Virtual Machine:
# SIGILL (0x4) at pc=0xfe4a26dc, pid=1773598, tid=1
# Java VM: Java HotSpot(TM) Client VM (1.5.0_34-b28 mixed mode, sharing)
# Problematic frame:
# Memory fault



Niagara G3

jace-600, jace-600E, jace-700


Internal memory issue


The jace-6 cannot be repaired with a reported memory fault.  Replace it.

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Revision #:
1 of 1
Last update:
‎2018-09-06 09:56 AM
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