From root@jackie.home.net  Sun Jan 13 02:00:15 2008
Return-Path: <root@jackie.home.net>
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id 01C1116A417
	for <FreeBSD-gnats-submit@freebsd.org>; Sun, 13 Jan 2008 02:00:14 +0000 (UTC)
	(envelope-from root@jackie.home.net)
Received: from jackie.home.net (24.246.203.30.diodecom.net [24.246.203.30])
	by mx1.freebsd.org (Postfix) with ESMTP id 53F4C13C447
	for <FreeBSD-gnats-submit@freebsd.org>; Sun, 13 Jan 2008 02:00:14 +0000 (UTC)
	(envelope-from root@jackie.home.net)
Received: from jackie.home.net (localhost [127.0.0.1])
	by jackie.home.net (8.14.2/8.14.2) with ESMTP id m0D1TZ4w001134
	for <FreeBSD-gnats-submit@freebsd.org>; Sat, 12 Jan 2008 19:29:35 -0600 (CST)
	(envelope-from root@jackie.home.net)
Received: (from root@localhost)
	by jackie.home.net (8.14.2/8.14.2/Submit) id m0D1TZPe001133;
	Sat, 12 Jan 2008 19:29:35 -0600 (CST)
	(envelope-from root)
Message-Id: <200801130129.m0D1TZPe001133@jackie.home.net>
Date: Sat, 12 Jan 2008 19:29:35 -0600 (CST)
From: Charlie & <root@jackie.home.net>
Reply-To: Charlie & <root@jackie.home.net>
To: FreeBSD-gnats-submit@freebsd.org
Cc:
Subject: mskc0: Uncorrectable PCI Express error
X-Send-Pr-Version: 3.113
X-GNATS-Notify:

>Number:         119613
>Category:       kern
>Synopsis:       [msk] mskc0: Uncorrectable PCI Express error
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    yongari
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sun Jan 13 02:10:00 UTC 2008
>Closed-Date:    Sat Sep 25 22:52:59 UTC 2010
>Last-Modified:  Sat Sep 25 22:52:59 UTC 2010
>Originator:     Charlie &
>Release:        FreeBSD 7.0-RC1 i386
>Organization:
>Environment:
System: FreeBSD jackie 7.0-RC1 FreeBSD 7.0-RC1 #7: Sat Jan 12 15:33:27 CST 2008 root@jackie:/usr/obj/usr/src/sys/GENERIC i386
Networking uses Marvell/yukon 88053 onboard 1Gb chipset. Msi "G" motherboard.
>Description:
mskc0: Uncorrectable PCI Express error.  Error appears first time msk0
is initialized to an address, but only the first time.  Error appears in
startup messages if initialized via rc.conf or at the commandline.  After
anywhere between 3hours and a day msk0 stops functioning.  I nfs my home
directory so you can guess how I found out about it.  Basically nfs gives
an error that it can't access share "/whatever".  As expected nfs hangs
there giving errors until reboot.  Just like when you are using
wpa_supplicant and run the reset or shutdown sequence.  NFS works fine
on wireless although I get an initial buffer overrun error on my Netgear
WG311T card (ath0).  By the way, the myk binary driver version 8.14 from
marvell crashes the system on startup.  
>How-To-Repeat:
ifconfig msk0 "netaddress and mask" up.  Only happens the first time
after reboot.  A nfs connection should get the second problem to show
up.  I was using csup to update the ports tree the last time but it
doesn't matter whether the connection is being used or not.
>Fix:
For the nfs failure on reset using the wpa_supplicant: sync first, then
shutdown/reset. 
>Release-Note:
>Audit-Trail:

From: Dmitry Antipov <dmantipov@yandex.ru>
To: bug-followup@FreeBSD.org
Cc:  
Subject: Re: kern/119613: [msk] mskc0: Uncorrectable PCI Express error
Date: Mon, 03 Mar 2008 17:17:23 +0300

 Have the same occasional 'mskc0: Uncorrectable PCI Express error'
 messages and strange connectivity issues described at
 http://lists.freebsd.org/pipermail/freebsd-stable/2008-February/040840.html.
 
 Hardware is Yukon 88E8053 built into Asus P5GD1 motherboard.
 
State-Changed-From-To: open->feedback 
State-Changed-By: yongari 
State-Changed-When: Tue Mar 4 09:49:48 UTC 2008 
State-Changed-Why:  
Since your're using 88E8053, pause frames can hang your hardware. 
Please make sure to have changes made in if_msk.c rev 1.29 and 
if_mskreg.h rev 1.12. 

For PCI express errors, would you try the patch at the following 
URL? 
http://people.freebsd.org/~yongari/msk/msk.pcierr.patch 



Responsible-Changed-From-To: freebsd-bugs->yongari 
Responsible-Changed-By: yongari 
Responsible-Changed-When: Tue Mar 4 09:49:48 UTC 2008 
Responsible-Changed-Why:  
Grab. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=119613 
State-Changed-From-To: feedback->closed 
State-Changed-By: yongari 
State-Changed-When: Sat Sep 25 22:52:33 UTC 2010 
State-Changed-Why:  
Feedback timedout(> 2 years). 

http://www.freebsd.org/cgi/query-pr.cgi?pr=119613 
>Unformatted:
