From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from colo.lackof.org (colo.lackof.org [198.49.126.79]) by dsl2.external.hp.com (Postfix) with ESMTP id D1C26486C for ; Sun, 21 Mar 2004 12:57:17 -0700 (MST) Date: Sun, 21 Mar 2004 12:57:16 -0700 From: Grant Grundler To: Joel Soete Subject: Re: [parisc-linux] 2.6.5-rc2-pa2 boot panic on c110 :( Message-ID: <20040321195716.GC12455@colo.lackof.org> References: <405D95D0.9030600@tiscali.be> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <405D95D0.9030600@tiscali.be> Cc: PA-RISC Linux Port List-Id: parisc-linux developers list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Sun, Mar 21, 2004 at 01:17:04PM +0000, Joel Soete wrote: ... > PPP generic driver version 2.4.2 ... > Kernel addresses on the stack: [ looks a bit scrambled ] ... > Kernel Fault: Code=26 regs=10594380 (Addr=00000000) null ptr deref. ... > IAOQ[0]: lasi700_probe+0x18c/0x1cc > IAOQ[1]: lasi700_probe+0x190/0x1cc > RP(r2): lasi700_probe+0x58/0x1cc IOAQ[0] is the offending instruction. Brute force debug method is to start adding printk's to lasi700_probe. It shouldn't take more than a few iterations to find the offending line. grant