From owner-freebsd-current@FreeBSD.ORG Fri Sep 14 05:52:03 2007 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id C6F0F16A417 for ; Fri, 14 Sep 2007 05:52:03 +0000 (UTC) (envelope-from kip.macy@gmail.com) Received: from nz-out-0506.google.com (nz-out-0506.google.com [64.233.162.231]) by mx1.freebsd.org (Postfix) with ESMTP id 856CF13C428 for ; Fri, 14 Sep 2007 05:52:03 +0000 (UTC) (envelope-from kip.macy@gmail.com) Received: by nz-out-0506.google.com with SMTP id l8so525110nzf for ; Thu, 13 Sep 2007 22:52:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=beta; h=domainkey-signature:received:received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; bh=gH/UgtpokLnt7xdoL6urSRMXPT9NDHk86HrX89Psa8c=; b=P/o62QgSUsfjTPGDFwwAMyVuTe2FePhsuak8nT5YDByfqd16BXDoTr/hcSjQMgMUunM7Tb+4F7QdlohrrQ1rIaCoSELKHogGX9Hd4Qrajc09Z4E53xEJX6fRH2K8lbH/P0+fM/VObz0kxtH7yvENh3wMbQeKmLkZ3Z8UyK5hT/M= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=C3Xk105zf6ypoI5ns7PDT0Nktlrp7TsSqJieE69HJoc/8EjrXDE6esNOARtMDf170arUjhtjRvids0ilr5Ey8mYLyvECvNGpN9fPDe+fwT41c9oZnxfFDOpps9GyEfiSVfXmZxTeXt6CfsJqkM9SwhVxU64ErLBJnrtxZmLhCWs= Received: by 10.114.169.2 with SMTP id r2mr87464wae.1189749122207; Thu, 13 Sep 2007 22:52:02 -0700 (PDT) Received: by 10.114.13.15 with HTTP; Thu, 13 Sep 2007 22:52:02 -0700 (PDT) Message-ID: Date: Thu, 13 Sep 2007 22:52:02 -0700 From: "Kip Macy" To: "Dave Frantz" In-Reply-To: <978104.51071.qm@web53901.mail.re2.yahoo.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <978104.51071.qm@web53901.mail.re2.yahoo.com> Cc: freebsd-current@freebsd.org Subject: Re: Kernel Locks During Device Probe on 7.0 Current X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 14 Sep 2007 05:52:04 -0000 > run_interrupt_driven_config_hooks(0)... rr232x: no > controllers detected. put a printf in run_interrupt_driven_config_hooks printing out the addresses of the functions, with something like: printf("calling %p ...", fun); (*fun)(); printf("done\n"); The most likely scenario is one of the drivers taking you off into the weeds. -Kip > > and then it hangs. > > I don't think Firewire is causing this, unfortunately. > At least not directly. > > Thank you very much for your help, by the way. > > --- Kip Macy wrote: > > > Try taking out firewire. And just to confirm - you > > have bootverbose set? > > > > -Kip > > > > On 9/13/07, Dave Frantz > > wrote: > > > Okay, I've recompiled the GENERIC 7.0-current > > kernel > > > with VERBOSE_SYSINIT. ddb is in the kernel too. > > > > > > Booting with the GENERIC kernel built with those > > > options and with ACPI enabled, I get: > > > > > > subsystem 9000000 > > > tcov_init(0)... done. > > > subsystem a000000 > > > synch_setup(0)... done. > > > subsystem a800000 > > > run_interrupt_driven_config_hooks(0)... > > > > > > And then the system hangs. I cannot break into ddb > > > with Ctrl+Alt+Esc at this point. > > > > > > If I disable ACPI and boot with the same kernel, I > > > get: > > > > > > > > > subsystem 9000000 > > > tcov_init(0)... done. > > > subsystem a000000 > > > synch_setup(0)... done. > > > subsystem a800000 > > > run_interrupt_driven_config_hooks(0)... > > firewire0: > > > 2 nodes, maxhop <=1, cable IRM=1 (me) > > > firewire0: bus manager 1 (me) > > > > > > And it hangs there. > > > > > > Any ideas on what I should do next? Thanks in > > advance. > > > > > > > > > > > > > > > --- Kip Macy wrote: > > > > > > > Turn on VERBOSE_SYSINIT and ddb (although clock > > > > interrupts might not > > > > be running at that point). > > > > > > > > > > > > -Kip > > > > > > > > > > > > On 9/13/07, Dave Frantz > > > > > > wrote: > > > > > I've been tracking 7.0 for several weeks now > > using > > > > > cvsup. Unfortunately, in this time, I haven't > > been > > > > > able to build a working kernel, even using > > > > GENERIC. > > > > > > > > > > When I try to use a 7.0 current kernel, the > > system > > > > > gets about 6/8ths through the device probe, > > then > > > > > simply stops. It does not visibly panic; it > > just > > > > stops > > > > > the device probe and does nothing. (It acts > > like > > > > the > > > > > kernel goes into a loop someplace and never > > gets > > > > out.) > > > > > This occurs whether ACPI is enabled or not. > > > > > > > > > > > > > > > > > > > > > > > > ____________________________________________________________________________________ > > > Catch up on fall's hot new shows on Yahoo! TV. > > Watch previews, get listings, and more! > > > http://tv.yahoo.com/collections/3658 > > > > > _______________________________________________ > > freebsd-current@freebsd.org mailing list > > > http://lists.freebsd.org/mailman/listinfo/freebsd-current > > To unsubscribe, send any mail to > > "freebsd-current-unsubscribe@freebsd.org" > > > > > > > ____________________________________________________________________________________ > Tonight's top picks. What will you watch tonight? Preview the hottest shows on Yahoo! TV. > http://tv.yahoo.com/ > >