From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 6336 invoked by alias); 3 Aug 2005 01:12:38 -0000 Mailing-List: contact gdb-help@sources.redhat.com; run by ezmlm Precedence: bulk List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-owner@sources.redhat.com Received: (qmail 6315 invoked by uid 22791); 3 Aug 2005 01:12:32 -0000 Received: from rproxy.gmail.com (HELO rproxy.gmail.com) (64.233.170.195) by sourceware.org (qpsmtpd/0.30-dev) with ESMTP; Wed, 03 Aug 2005 01:12:32 +0000 Received: by rproxy.gmail.com with SMTP id a36so26518rnf for ; Tue, 02 Aug 2005 18:12:29 -0700 (PDT) Received: by 10.11.88.50 with SMTP id l50mr1604cwb; Tue, 02 Aug 2005 18:12:28 -0700 (PDT) Received: by 10.11.99.15 with HTTP; Tue, 2 Aug 2005 18:12:28 -0700 (PDT) Message-ID: <7f45d9390508021812568914eb@mail.gmail.com> Date: Wed, 03 Aug 2005 01:12:00 -0000 From: Shaun Jackman Reply-To: Shaun Jackman To: gdb@sources.redhat.com Subject: BDI2000 "Cannot insert breakpoint" Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Content-Disposition: inline X-SW-Source: 2005-08/txt/msg00013.txt.bz2 I am using a BDI2000 over Ethernet with gdb 6.3.50.20050801-cvs for arm-elf. Occasionally, if I have a breakpoint set a continue or next command will fail with an "Error accessing memory address" error as below: (gdb) n Warning: Cannot insert breakpoint 0. Error accessing memory address 0x2017fe0: Unknown error 4294967295. Often clearing the breakpoints with 'd b' and resetting the breakpoint will fix things. Is this perhaps related to hardware/software breakpoints? Any idea why it's failing? Thanks, Shaun