From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from wr-out-0506.google.com (wr-out-0506.google.com [64.233.184.227]) by ozlabs.org (Postfix) with ESMTP id 020C3DDDF9 for ; Fri, 2 Nov 2007 14:01:12 +1100 (EST) Received: by wr-out-0506.google.com with SMTP id 71so486419wri for ; Thu, 01 Nov 2007 20:01:11 -0700 (PDT) Message-ID: Date: Thu, 1 Nov 2007 21:01:10 -0600 From: "Grant Likely" Sender: glikely@secretlab.ca To: "Wang, Baojun" Subject: Re: serial GDBServer PPC405 problems In-Reply-To: <394030244.20640@eyou.net> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-2022-JP References: <393936343.10887@lzu.edu.cn> <394030244.20640@eyou.net> Cc: khollan , linuxppc-embedded@ozlabs.org List-Id: Linux on Embedded PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On 11/1/07, Wang, Baojun wrote: > On Friday 02 November 2007 00:49:16, khollan wrote： > > Hi everyone > > I want to thank everyone for helping with all of my problems so far, you > > have been a great help. > > > > Im trying to get a debug session with gdbserver over a serial connection on > > my Xilinx ML410 using a uartlite set at Baud 115200. When I issue the > > command on the target "./gdbserver /dev/ttyUL1 test" I get this error: > > Remote debugging using /dev/ttyUL1 > > readchar: Socet operation on non-socket > > Remote Side has terminated connection. GDBserver will reopen connection. > > > > This error just repeats until I kill the process. I know that gdbserver > > works because debugging over TCP works fine. > > Thanks for your help > > Your kernel don't have kgdb support? then you need a debugger like bdi2000 to > debug the kernel. It sounds like he is trying to debug userspace. Neither kgdb nor the bdi2000 are the best tool for that. Khollan; I haven't seen that problem before. I don't know what could be the issue there, but I'm not a gdbserver expert either. Cheers, g. -- Grant Likely, B.Sc., P.Eng. Secret Lab Technologies Ltd. grant.likely@secretlab.ca (403) 399-0195