From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Thu, 27 Nov 2008 11:09:42 +0000 (GMT) Received: from localhost.localdomain ([127.0.0.1]:17113 "EHLO localhost.localdomain") by ftp.linux-mips.org with ESMTP id S23948529AbYK0LJi (ORCPT ); Thu, 27 Nov 2008 11:09:38 +0000 Date: Thu, 27 Nov 2008 11:09:38 +0000 (GMT) From: "Maciej W. Rozycki" To: Mark E Mason cc: Andrew Sharp , LMO , "mmason@upwardaccess.com" Subject: RE: Booting top-of-tree bcm47xx as nfs-root with cfe only (no sibyl) In-Reply-To: Message-ID: References: <20081126153115.24dda1dc@ripper.onstor.net> User-Agent: Alpine 1.10 (LFD 962 2008-03-14) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Return-Path: X-Envelope-To: <"|/home/ecartis/ecartis -s linux-mips"> (uid 0) X-Orcpt: rfc822;linux-mips@linux-mips.org Original-Recipient: rfc822;linux-mips@linux-mips.org X-archive-position: 21460 X-ecartis-version: Ecartis v1.0.0 Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org X-original-sender: macro@linux-mips.org Precedence: bulk X-list: linux-mips On Wed, 26 Nov 2008, Mark E Mason wrote: > Data bus error, epc == 803ef178, ra == 80017030 > Oops[#1]: > Cpu 0 > $ 0 : 00000000 1000a800 fffd9000 00000001 > $ 4 : 810a6000 fffd9000 810a6f00 fffd9000 This is a load from 0(a1) which is 0xfffd9000 and which looks suspicious. You can investigate code at epc to see why it is happening. Maciej