From owner-freebsd-mobile@FreeBSD.ORG Wed Apr 9 20:55:49 2003 Return-Path: Delivered-To: freebsd-mobile@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 89A8C37B401 for ; Wed, 9 Apr 2003 20:55:49 -0700 (PDT) Received: from harmony.village.org (rover.bsdimp.com [204.144.255.66]) by mx1.FreeBSD.org (Postfix) with ESMTP id B2E8243F93 for ; Wed, 9 Apr 2003 20:55:48 -0700 (PDT) (envelope-from imp@bsdimp.com) Received: from localhost (warner@rover2.village.org [10.0.0.1]) by harmony.village.org (8.12.8/8.12.3) with ESMTP id h3A3thA7016034; Wed, 9 Apr 2003 21:55:43 -0600 (MDT) (envelope-from imp@bsdimp.com) Date: Wed, 09 Apr 2003 21:55:33 -0600 (MDT) Message-Id: <20030409.215533.69217420.imp@bsdimp.com> To: niklasmls@doriath.saers.com From: "M. Warner Losh" In-Reply-To: <20030409213456.T84825@doriath.saers.com> References: <20030408.013158.97782676.imp@bsdimp.com> <20030408.220336.12506713.imp@bsdimp.com> <20030409213456.T84825@doriath.saers.com> X-Mailer: Mew version 2.1 on Emacs 21.2 / Mule 5.0 (SAKAKI) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit cc: freebsd-mobile@freebsd.org Subject: Re: Current and Cisco Aironet 350 X-BeenThere: freebsd-mobile@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Mobile computing with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 10 Apr 2003 03:55:49 -0000 In message: <20030409213456.T84825@doriath.saers.com> Niklas Saers Mailinglistaccount writes: : malloc() of "256" with the following non-sleepablelocks held: : exclusive sleep mutex an0 (network driver) r = 0 (0xc19ccf38) locked @ : dev/an/if_an.c:677 : malloc() of "256" with the following non-sleepablelocks held: : exclusive sleep mutex an0 (network driver) r = 0 (0xc19ccf38) locked @ : dev/an/if_an.c:677 : malloc() of "512" with the following non-sleepablelocks held: : exclusive sleep mutex an0 (network driver) r = 0 (0xc19ccf38) locked @ : dev/an/if_an.c:677 I've fixed these in my tree. Should commit to FreeBSD... However, they are harmless. : So, it seems that there are lock issues, which MAY be related to the : locking by the an-driver with the newcard. Nope. The problem is in cbb code. It doesn't exist in OLDCARD's pcic. : But, I'll do some digging to try to find out where the an0 locks with the : newcard. If there are any special tests you'd suggest I'd be more than : happy to try them out. I'd focus on how TI bridges are initialized in NEWCARD and OLDCARD. I think that boot verbose will print the pci config space for both. So, maybe if you could diff the two and see what's different I might be able to suggest a fix :-) Warner