NetBSD Problem Report #39001

From www@NetBSD.org  Fri Jun 20 15:02:06 2008
Return-Path: <www@NetBSD.org>
Received: from mail.netbsd.org (mail.netbsd.org [204.152.190.11])
	by narn.NetBSD.org (Postfix) with ESMTP id 787D463B907
	for <gnats-bugs@gnats.netbsd.org>; Fri, 20 Jun 2008 15:02:06 +0000 (UTC)
Message-Id: <20080620150206.4462D63B8AD@narn.NetBSD.org>
Date: Fri, 20 Jun 2008 15:02:06 +0000 (UTC)
From: jkb@systella.fr
Reply-To: jkb@systella.fr
To: gnats-bugs@NetBSD.org
Subject: More than two processors on sparc32
X-Send-Pr-Version: www-1.0

>Number:         39001
>Category:       kern
>Synopsis:       More than two processors on sparc32
>Confidential:   no
>Severity:       critical
>Priority:       medium
>Responsible:    kern-bug-people
>State:          closed
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Fri Jun 20 15:05:00 +0000 2008
>Closed-Date:    Thu Jan 07 15:02:51 +0000 2021
>Last-Modified:  Thu Jan 07 15:02:51 +0000 2021
>Originator:     BERTRAND Joël
>Release:        4.0
>Organization:
>Environment:
NetBSD riemann 4.0 NetBSD 4.0 (GENERIC.MP) #0: Sun Dec 16 02:23:20 PST 2007  builds@wb29:/home/builds/ab/netbsd-4-0-RELEASE/sparc/200712160005Z-obj/home/builds/ab/netbsd-4-0-RELEASE/src/sys/arch/sparc/compile/GENERIC.MP sparc

>Description:
I have several SS20 workstations with SM71 and RT626@200. When I try to boot NetBSD on a SS20 that runs more than two processors, system randomly crashes with "watchdog error, NMI interrupt".

I have made some tests:
- system is stable with two RT626 (one dual RT626 or two single modules)
- system is unstable with three or four RT626.

I have tested different hardwares, thus I'm sure that hardwares work fine.
>How-To-Repeat:
Install more than three processors (maybe only HyperSPARC...) on SS20 and wait.
>Fix:

>Release-Note:

>Audit-Trail:

State-Changed-From-To: open->feedback
State-Changed-By: mrg@NetBSD.org
State-Changed-When: Mon, 14 Jan 2019 00:10:23 +0000
State-Changed-Why:
i have commited fixes to -current that makes this work for me with
4 cpu HS system.  i'll be requesting pullups for -7 and -8 where
i've already tested this fixes hangs.


State-Changed-From-To: feedback->closed
State-Changed-By: maya@NetBSD.org
State-Changed-When: Thu, 07 Jan 2021 15:02:51 +0000
State-Changed-Why:
Feedback timeout. Assuming fixed.


>Unformatted:

NetBSD Home
NetBSD PR Database Search

(Contact us) $NetBSD: query-full-pr,v 1.46 2020/01/03 16:35:01 leot Exp $
$NetBSD: gnats_config.sh,v 1.9 2014/08/02 14:16:04 spz Exp $
Copyright © 1994-2020 The NetBSD Foundation, Inc. ALL RIGHTS RESERVED.