From owner-freebsd-current@FreeBSD.ORG Tue Aug 3 00:09:12 2004 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id C98C116A4CE for ; Tue, 3 Aug 2004 00:09:12 +0000 (GMT) Received: from ack.Berkeley.EDU (ack.berkeley.edu [128.32.206.66]) by mx1.FreeBSD.org (Postfix) with ESMTP id B5D4343D64 for ; Tue, 3 Aug 2004 00:09:12 +0000 (GMT) (envelope-from mhunter@ack.Berkeley.EDU) Received: (from mhunter@localhost) by ack.Berkeley.EDU (8.11.3/8.11.3) id i7309CN05840; Mon, 2 Aug 2004 17:09:12 -0700 (PDT) Date: Mon, 2 Aug 2004 17:09:12 -0700 From: Mike Hunter To: Doug White Message-ID: <20040803000912.GA5753@ack.Berkeley.EDU> References: <20040726220118.GA27472@ack.Berkeley.EDU> <20040727192009.E45805@carver.gumbysoft.com> <20040729155721.GA20904@ack.Berkeley.EDU> <20040729104621.J63843@carver.gumbysoft.com> <20040729210143.GA5830@ack.Berkeley.EDU> <20040730122351.O74805@carver.gumbysoft.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20040730122351.O74805@carver.gumbysoft.com> User-Agent: Mutt/1.5.6i cc: freebsd-current@freebsd.org Subject: Re: panic from July 21 kernel (acpi related?) X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 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: Tue, 03 Aug 2004 00:09:12 -0000 On Jul 30, "Doug White" wrote: > On Thu, 29 Jul 2004, Mike Hunter wrote: > > > > If it has 2, try plugging each into the machine directly. > > > > I don't know what you mean by this. When I've run with the external > > keyboard and mouse, I do plug in directly (I don't have a docking > > station.) > > > > Plug both keyboard and mouse into the onboard ports as opposed to plugging > the mouse into the keyboard and the keyboard into the machine. Sorry for the misunderstanding; that's what I have always done, my keyboard doesn't have an input. > > I don't believe it's truly a power problem, because it works fine under > > windows XP and knoppix linux. I've never had it crash when plugging in a > > USB device, and this crash seems to happen right before it wants to give > > me the login prompt, so it seems like if it were truly a power issue I'd > > have problems in these circumstances. > > Not necessarily, it depends on how the OS is configuring the ACPI CPU > states. At the log prompt is a big CPU load and disk i/o spurt and it > might drain the system enough, but linux & windows access patterns don't > happend to draw enough juice at one point to cause the memory error. > > Otherwise it must be a chipset config issue or a quirk in the controller > which would have to be debugged with the hardware in hand. Definitely not > a problem that would be debuggable over email. I did some googling for the name of the function it's crashing in and found this guy (also owner of a dell laptop): http://lists.freebsd.org/pipermail/freebsd-current/2004-February/020942.html Looks like the same crash. He claims it's ata+acpi related; which I can believe; and his symptoms persisted with our without acpi disabled (true for me too.) My dmesg has this funny error message in it, btw ata1-slave: FAILURE - ATAPI_IDENTIFY no interrupt ata1-master: FAILURE - ATAPI_RESET no interrupt Is that safe to ignore? Mike