Date: Mon, 20 Aug 2001 21:57:27 -0700 (PDT) From: "Richard S. Conto" <rsc@merit.edu> To: freebsd-gnats-submit@FreeBSD.org Subject: kern/29919: Laptop w/pccard modem & ethernet communication problems Message-ID: <200108210457.f7L4vRX27192@freefall.freebsd.org>
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>Number: 29919 >Category: kern >Synopsis: Laptop w/pccard modem & ethernet communication problems >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Mon Aug 20 22:00:00 PDT 2001 >Closed-Date: >Last-Modified: >Originator: Richard S. Conto >Release: 4.4-PRERELEASE, cvsup Wed Aug 15, ~ 10:00 EDT >Organization: Merit Network, Inc. >Environment: FreeBSD x25.home 4.4-PRERELEASE FreeBSD 4.4-PRERELEASE #0: Wed Aug 15 16:33:29 EDT 2001 rsc@x25.home:/usr/src/sys/compile/INSPIRION3K i386 (Dell Inspiron 3000, 3Com Corporation (/3C589/), <TI PCI-1131 PCI-CardBus Bridge> >Description: I think this is related to kern/29794 and kern/29742. I cvsup'd to -stable around 10:00am Wed August 15, 2001 EDT, but didn't start excercising it until the next day, when I discovered that TCP/IP connectivity was abysmal. I first noticed the abysmal connectevity when I tried to start `arla' (`ports/net/arla', and discovered that my ethernet connection at work was even worse than my piddly dialip connection at home. After some poking around, I discovered a most unusual fact: If I ran 'ping -c 1000 -i 10 -s 1200 <a-host-on-the-same-subnet/LAN>' I got delays of 2 seconds. Even more unusual was the delay would drop by 10 ms every 'ping' packet, until the delay reached 1.1 seconds, when the delay would reset to 2 seconds. This is very frustrating, as I don't have a way to easily connect to a network right now. (I suppose I'll have to use an external modem.) B.T.W.: Another box I have (an ancient Gateway 2000 P5-120) is still working, but it just isn't portable. It was upgraded later that day, and again after I ran into troubles with the laptop. I'm trying to keep a full CVS archive of 'src-all' on this machine. >How-To-Repeat: >Fix: >Release-Note: >Audit-Trail: >Unformatted: To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message
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