From sob@owlcot.academ.com Sat Sep 20 15:09:58 2003 Return-Path: Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id E984316A4B3 for ; Sat, 20 Sep 2003 15:09:58 -0700 (PDT) Received: from owlcot.academ.com (OWLCOT.ACADEM.COM [198.137.249.14]) by mx1.FreeBSD.org (Postfix) with ESMTP id 31B4E43FE9 for ; Sat, 20 Sep 2003 15:09:58 -0700 (PDT) (envelope-from sob@owlcot.academ.com) Received: from owlcot.academ.com (localhost [127.0.0.1]) by owlcot.academ.com (8.12.9/8.12.6) with ESMTP id h8KM9uWZ058276; Sat, 20 Sep 2003 17:09:56 -0500 (CDT) (envelope-from sob@owlcot.academ.com) Received: (from sob@localhost) by owlcot.academ.com (8.12.9/8.12.6/Submit) id h8KM9u7V058275; Sat, 20 Sep 2003 17:09:56 -0500 (CDT) Message-Id: <200309202209.h8KM9u7V058275@owlcot.academ.com> Date: Sat, 20 Sep 2003 17:09:56 -0500 (CDT) From: Stan Barber Reply-To: Stan Barber To: FreeBSD-gnats-submit@freebsd.org Cc: sob@academ.com Subject: ar driver with 2 port PCI card locks up when running Cisco HDLC X-Send-Pr-Version: 3.113 X-GNATS-Notify: >Number: 57043 >Category: i386 >Synopsis: [ar] [hang] ar driver with 2 port PCI card locks up when running Cisco HDLC >Confidential: no >Severity: serious >Priority: medium >Responsible: remko >State: closed >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Sat Sep 20 15:20:13 PDT 2003 >Closed-Date: Mon Mar 26 20:34:08 GMT 2007 >Last-Modified: Mon Mar 26 20:34:08 GMT 2007 >Originator: Stan Barber >Release: FreeBSD 4.8-RELEASE i386 >Organization: Academ Consulting Services >Environment: System: FreeBSD academ-gw-test.academ.com 4.8-RELEASE-p7 FreeBSD 4.8-RELEASE-p7 #2: Sat Sep 20 09:55:00 CDT 2003 root@academ-gw-test.academ.com:/usr/src/sys/compile/ACADEMGW i386 >Description: When using a SYNC 570/i 2 port card connected to a Adtran TSU using V.35 over a B8ZS/ESF T1 which has a Juniper OR Cisco connected at the far end, the driver will get in a loop when the line gets loaded (at about 4kb/sec) causing the router to lockup. >How-To-Repeat: After booting the kernel in which the ar driver is available (or do a module load, it doesn't matter), configure the card by issuing the following commmand: ifconfig ar0 XX.XX.XX.XX YY.YY.YY.YY link2 up XX.XX.XX.XX is the local link address and YY.YY.YY.YY is the link address at the far end where the Juniper or Cisco are located. The line will come up and you can verify connectivity with by executing "ping YY.YY.YY.YY". Now, load up the line a little bit using the command "ping -f YY.YY.YY.YY" and wait about four minutes. Around that time, the router will show the line is up but the line protocol is down and the PC will have two messages displyed on it rapidly. The two lines look like this: ar0: Receive error chan 0, stat ff msci st3 3, rxhind 410, cda f, eda 4ff0. ar0: eat pkt 1977 loop, cda 0xd1bda00f, rxdesc 0xd1bdf004, stat ff. Note that this same box with the Emerging Technologies Sync card and their driver. Unfortunately, they don't support IPv6 and I need that to work for me under FreeBSD >Fix: >Release-Note: >Audit-Trail: From: Stan Barber To: freebsd-gnats-submit@FreeBSD.org, sob@academ.com Cc: Subject: Re: i386/57043: ar driver with 2 port PCI card locks up when running Cisco HDLC Date: Sun, 21 Sep 2003 00:07:38 -0500 One more thing: I tested this with a Cisco box running PPP as well. I also go the same results. Also, I realized I left out a couple of words in the next to last sentence in my PR. That should have read "Note that this same box with the Emerging Technologies Sync card and their driver works fine." State-Changed-From-To: open->feedback State-Changed-By: remko State-Changed-When: Sun Sep 3 17:07:36 UTC 2006 State-Changed-Why: Can you tell me whether this problem persists in recent FreeBSD versions? Responsible-Changed-From-To: freebsd-i386->remko Responsible-Changed-By: remko Responsible-Changed-When: Sun Sep 3 17:07:36 UTC 2006 Responsible-Changed-Why: Grab the PR http://www.freebsd.org/cgi/query-pr.cgi?pr=57043 From: Stan Barber To: bug-followup@FreeBSD.org, sob@academ.com Cc: Subject: Re: i386/57043: [ar] [hang] ar driver with 2 port PCI card locks up when running Cisco HDLC Date: Sun, 03 Sep 2006 16:57:44 -0500 I would have to setup to try this. I will try to do that for you in the next week or so. Right now, I am running FreeBSD 6.0-RELEASE-p7, but I am using the lmc driver (of recent vintage that I got from the driver author). State-Changed-From-To: feedback->closed State-Changed-By: remko State-Changed-When: Mon Mar 26 20:34:06 UTC 2007 State-Changed-Why: feedback had not been recieved, closing the ticket (we can reopen this if needed). http://www.freebsd.org/cgi/query-pr.cgi?pr=57043 >Unformatted: