From owner-freebsd-hackers Thu May 16 5:46:53 2002 Delivered-To: freebsd-hackers@freebsd.org Received: from dignus.com (sdsl-64-32-254-102.dsl.iad.megapath.net [64.32.254.102]) by hub.freebsd.org (Postfix) with ESMTP id E4F0837B404 for ; Thu, 16 May 2002 05:46:50 -0700 (PDT) Received: from lakes.dignus.com (lakes.dignus.com [10.0.0.3]) by dignus.com (8.11.6/8.11.3) with ESMTP id g4GCg3a17854 for ; Thu, 16 May 2002 08:42:03 -0400 (EDT) (envelope-from rivers@dignus.com) Received: (from rivers@localhost) by lakes.dignus.com (8.11.6/8.11.3) id g4GChAo48345 for freebsd-hackers@freebsd.org; Thu, 16 May 2002 08:43:10 -0400 (EDT) (envelope-from rivers) Date: Thu, 16 May 2002 08:43:10 -0400 (EDT) From: Thomas David Rivers Message-Id: <200205161243.g4GChAo48345@lakes.dignus.com> To: freebsd-hackers@freebsd.org Subject: pccard hang - how to start debugging? Sender: owner-freebsd-hackers@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG OK - pccard (or, more likely, the pcic driver) hangs when I insert my ethernet card into the pcmcia slot on my VAIO F480 (with 4.5-RELEASE.) The entire machine is hung up tight. When I remove the card, everything comes "alive" again.... This clearly feels like a missed interrupt somewhere... So - how do I start to attack this problem? I was thinking DDB in the kernel would be the way to go, but if the machine is hung, how do I interrupt it? Any thoughts on how to debug this issue would be greatly appreciated. I'm hoping a little stumbling around, err.... debugging, will shed light on this. - Thanks! - - Dave Rivers - -- rivers@dignus.com Work: (919) 676-0847 Get your mainframe programming tools at http://www.dignus.com To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message