On Wed, Nov 02, 2011 at 11:02:34PM +0100, Linus Rydberg wrote: > I'm trying to get started debuging my chronos devkit with msp430-gdb and > mspdebug (version 0.17) > under Ubuntu 11.10 > > I'm getting a Segmentation fault when i connect to the remote target. Can > anyone see a solution for this? > Please help me getting started. > > During installation I have run in to this bug: > http://osdir.com/ml/ubuntu-bugs/2011-09/msg58373.html > > To install gdb-msp430 I had to remove the gdb packet. I have also tried to > force overwrite but I'm still getting the same segmentation fault. > > This is the packet: > gdb-msp430_7.2~mspgcc-7.2-20110612-1ubuntu1_amd64.deb > > Should I re-install from sources maybe? it seams a little complicated to me > so I'm hesitating... > > Here is the command line trace from when I try to debug: > > linus@linus-EliteBook:~/devel/proj/chronos/$ msp430-gdb --nxGNU gdb (Linaro > GDB) 7.3 > Copyright (C) 2011 Free Software Foundation, Inc. > License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> > This is free software: you are free to change and redistribute it. > There is NO WARRANTY, to the extent permitted by law. Type "show copying" > and "show warranty" for details. > This GDB was configured as "--host=x86_64-linux-gnu --target=msp430". > For bug reporting instructions, please see: > <http://bugs.launchpad.net/gdb-linaro/>. > (gdb) target remote localhost:2000 > Remote debugging using localhost:2000 > Segmenteringsfel > linus@linus-EliteBook:~/devel/proj/chronos/$ > > > >From another terminal: > > linus@linus-EliteBook:~$ sudo mspdebug rf2500 gdb > [sudo] password for linus: > MSPDebug version 0.17 - debugging tool for MSP430 MCUs > Copyright (C) 2009-2011 Daniel Beer <dlb...@gmail.com> > This is free software; see the source for copying conditions. There is NO > warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. > > Trying to open interface 1 on 008 > rf2500: warning: can't detach kernel driver: No data available > Initializing FET... > FET protocol version is 30001000 > Configured for Spy-Bi-Wire > Set Vcc: 3000 mV > Device ID: 0x6137 > Device: CC430F6137 > Code memory starts at 0x8000 > Number of breakpoints: 3 > fet: FET returned NAK > fet: warning: message 0x30 failed > Bound to port 2000. Now waiting for connection... > Client connected from 127.0.0.1:50752 > Clearing all breakpoints... > Connection closed > linus@linus-EliteBook:~$
Hi Linus, If you're using the release version of MSPDebug 0.17, then it has a bug which might be partly to blame -- the GDB protocol implementation is broken in this release. Have you tried the latest git version? - Daniel -- D.L. Beer Engineering www.dlbeer.co.nz ------------------------------------------------------------------------------ RSA(R) Conference 2012 Save $700 by Nov 18 Register now http://p.sf.net/sfu/rsa-sfdev2dev1 _______________________________________________ Mspgcc-users mailing list Mspgcc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/mspgcc-users
