I found the reason. The is no default boot addres defined. So I have to start the board with "go <bootaddress>" :-(
Thanks, Stephan > -----Original Message----- > From: Shen Rong [mailto:rshen at udtech.com.cn] > Sent: Montag, 16. Juni 2003 13:58 > To: Stephan Linke > Subject: Re: debugging using BDI2000 on MPC860 > > > Maybe a machine check occured and leaded to a reset. > ME bit in MSR can be set to let machine check lead to a exception. > > Normally, BDI will stop at reset vector address after it catches the CPU, > so you can use "go" to start from reset vector. Anyway, your can use > "go [address]" to start from another address. > > > ----- Original Message ----- > From: "Stephan Linke" <Stephan.Linke at epygi.de> > To: "Shen Rong" <rshen at udtech.com.cn> > Cc: "Linuxppc-Embedded" <linuxppc-embedded at lists.linuxppc.org> > Sent: Monday, June 16, 2003 7:28 PM > Subject: RE: debugging using BDI2000 on MPC860 > > > > > > Hi Shen, > > > > Thanks for your response, > > > > I don't know how to interprete this but it always stops with the following > > status: > > > > Target state : debug mode > > Debug entry cause : machine check interrupt > > Current PC : 0x00000100 > > Data address : 0x00000000 > > DSISR value : 0x00000000 > > > > Regards, Stephan > > > > > -----Original Message----- > > > From: Shen Rong [mailto:rshen at udtech.com.cn] > > > Sent: Montag, 16. Juni 2003 13:03 > > > To: Stephan Linke > > > Subject: Re: debugging using BDI2000 on MPC860 > > > > > > > > > Machine check exception vector is located at 0x200. > > > 0x100 is reset vector, and it is ok. > > > > > > ----- Original Message ----- > > > From: "Stephan Linke" <Stephan.Linke at epygi.de> > > > To: "Linuxppc-Embedded" <linuxppc-embedded at lists.linuxppc.org> > > > Sent: Monday, June 16, 2003 6:56 PM > > > Subject: debugging using BDI2000 on MPC860 > > > > > > > > > > > > > > Hi, > > > > > > > > I want to use our BDI2000 to debug my MPC860 board. Unfortunately it > > > > always stops with a machine check interrupt at > 0x00000100. > > > > Flashing works fine. > > > > Our flash is at 0xff000000, IMMR at f0000000... > > > > > > > > Any ideas? How do I define the boot address in MPC860 config files. > > > > > > > > Thanks, Stephan > > > > > > > > > > > > > > > > > > > > > > > > > > > > ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
