Re: how to debug app in redboot

["George Ying" <seu.ying@gmail.com>]

there are any suggestion?

2008/6/18, George Ying <seu.ying@gmail.com>:
> hi,Andrew:
> when i use arm-elf-gdb to connect target, it's fail,show below:
> target  address:192.168.0.173
>
> (gdb) set debug remote 1
> (gdb) target remote 192.168.0.173:9000
> Remote debugging using 192.168.0.173:9000
> Sending packet: $Hc-1#09...putpkt: Junk: RedBoot>
> Ack
> Packet received:
> Sending packet: $qC#b4...Ack
> Packet received:
> Sending packet: $qOffsets#4b...Ack
> Packet received:
> Sending packet: $?#3f...Sending packet: $?#3f...Ack
> Packet received: S05
> Sending packet: $Hg0#df...Packet instead of Ack, ignoring it
> Packet instead of Ack, ignoring it
> Sending packet: $Hg0#df...Packet instead of Ack, ignoring it
> Sending packet: $Hg0#df...Packet instead of Ack, ignoring it
> Sending packet: $Hg0#df...Timed out.
> Timed out.
> Timed out.
>
> 2008/6/17, Andrew Lunn <andrew@lunn.ch>:
> > > I capture package with ethereal, found that for any gdb request
> > > command from host,
> > > redboot return $#00 (it's mean system don't support this command), why?
> >
> > The gdb stub in eCos only supports a subset of the gdb commands. So i
> > would expect to see some commands rejected. However it should not
> > reject all commands. The gdn x command to show a region of memory
> > should work. What happens when you try that?
> >
> >       Andrew
> >
>
>
> --
> George
>


-- 
George