From owner-freebsd-current@FreeBSD.ORG Fri Aug 7 00:34:44 2009 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 E995710657B7 for ; Fri, 7 Aug 2009 00:34:44 +0000 (UTC) (envelope-from stapleton.41@gmail.com) Received: from wf-out-1314.google.com (wf-out-1314.google.com [209.85.200.168]) by mx1.freebsd.org (Postfix) with ESMTP id C2F758FC23 for ; Fri, 7 Aug 2009 00:34:44 +0000 (UTC) Received: by wf-out-1314.google.com with SMTP id 24so480022wfg.7 for ; Thu, 06 Aug 2009 17:34:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:date:message-id:subject :from:to:content-type:content-transfer-encoding; bh=OCm036EDJodeLIBrPjX+8vF2WdntJzXGiMurakGjEDU=; b=NQF0fdspXKGGOxz3HhkYzxPsftB4jSVtWDA3z7YmGlhEqsR7H0EElIOgX9v1mu4lDj hNYFbkODEyCL15mLuybQikavE/QpVbY+av+AwxJiOUZWMkCe3l3bPMoPdgoq3aoJDeuH CQuhOQTpbVJX6JSfj+fHMb8jy6xaPk4KPEE2s= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:date:message-id:subject:from:to:content-type :content-transfer-encoding; b=XRDLuIqn48NiFUQKPzb7hye47Co0SXxgmUBcy3SbpM4XhFlaUXWooiqQPUrojzmmz7 8wZU7zFUkjwdgkcXe4Mcg+nHELecJUIU2pl6r7XbT3s/VtzzEjCS4VpEWp7K28NzlGCN INPNSt8XsN+UHnWHfMf0qNnvrnAZ+CNTxIYjA= MIME-Version: 1.0 Received: by 10.142.232.12 with SMTP id e12mr116980wfh.75.1249603555702; Thu, 06 Aug 2009 17:05:55 -0700 (PDT) Date: Thu, 6 Aug 2009 20:05:55 -0400 Message-ID: <80f4f2b20908061705h6b218702ked110fa54d1bee5@mail.gmail.com> From: Jim To: freebsd-current@freebsd.org Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Mailman-Approved-At: Fri, 07 Aug 2009 16:01:47 +0000 Subject: FreeBSD 8.0 Beta2 / ALC driver crashbase 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, 07 Aug 2009 00:34:46 -0000 I couldn't get the copy of the if_alc driver to compile in FreeBSD 7.2 on my new notebook, so I decided to use 8.0, and I found an issue, when I boot the installer media CD (boot only or DVD1), I get the following error: alc0: irq 16 at device 0.0 on pci7 alc0: 0x40000 bytes of rid 0x10 res 3 failed (0, 0xffffffffffffffff). alc0: cannot allocate memory resources). Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fatal virtual address = 0x08 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff0024c6e8 stack pointer = 0x20:0xffffffff813f65f0 frame pointer = 0x20:0xffffffff813f6600 code segment = base 0x0, limit 0xfffff, type 0x1b = DLP 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 correct process = 0 (swapper) [thread pid 0 tid 100000 ] Stopped at alc_phy_down+0x0: cmpq $0,0x8(xrax) db> I'm not knowledgeable about this to the point where I could debug the issue, is there anything I could do to provide the developers with the info needed to fix the issue, or could someone tell me how to boot the installer and force it to not load if_alc, and suggest give me an idea of what this means, in laymans terms so I can try to diagnose it? If I had to guess, I would say it's trying to access a chunk of memory/address-space that hasn't been allocated or doesn't exist, but I don't know if that's correct or where to go from there. Thanks, -Jim Stapleton