From owner-freebsd-current@FreeBSD.ORG Fri Sep 14 04:30:27 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 42A9416A417 for ; Fri, 14 Sep 2007 04:30:27 +0000 (UTC) (envelope-from kip.macy@gmail.com) Received: from wa-out-1112.google.com (wa-out-1112.google.com [209.85.146.182]) by mx1.freebsd.org (Postfix) with ESMTP id 1109D13C461 for ; Fri, 14 Sep 2007 04:30:26 +0000 (UTC) (envelope-from kip.macy@gmail.com) Received: by wa-out-1112.google.com with SMTP id k17so873410waf for ; Thu, 13 Sep 2007 21:30:26 -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=ojunU2APxRZoeqpuBa1k1Qhcmc/yGJFCCyT4Qi+KpQ4=; b=TxC4TrA1rXGTMA2fsxUk7pM99cwHeW2clbLiAQtcRnQdyR7mzhhKTFCS1+MU9qGzaiqIsBuys/7nkibxyS+StEdzPWLbSSTH5HlkeKPBJ+zQBLFHNaQl+VRduCCZNFdonb7GnHjH4XvsgGqEx7ByCD8YPMTa2c+v+P5SLFCv0zM= 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=e1EhtuvGFHtqsvupe3A51+GJPJzWaX0Zlt1E1Zhqs/r3eZWOHwdqNua51mR2Xw+leZZ2lnoy5g1IILbaDopNQZZSgYxce7qeIPmIg/U3l0slMhHo1EGpd5KELW+wChG3XoqZuFW2lhBKKzeqOySg2yMeIsE+WVEuiGsLuhH57z4= Received: by 10.115.74.1 with SMTP id b1mr1271694wal.1189744226343; Thu, 13 Sep 2007 21:30:26 -0700 (PDT) Received: by 10.114.13.15 with HTTP; Thu, 13 Sep 2007 21:30:26 -0700 (PDT) Message-ID: Date: Thu, 13 Sep 2007 21:30:26 -0700 From: "Kip Macy" To: "Dave Frantz" In-Reply-To: <352686.5608.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: <352686.5608.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 04:30:27 -0000 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 >