On Fri, 2002-05-17 at 09:43, Juan Antonio García Redondo wrote: > Frank Schaefer wrote: > > > On Fri, 2002-05-17 at 08:04, Juan Antonio García Redondo wrote: > > I used ``make oldconfig'' after patching the kernel. Just now I've > > running the build in the test machine ( I built on the devel machine and > > copied the kernel to the test machine ). > > If this finishes I'll try to start the debugkernel without the appends > > first -- but can you tell me where to get the ``startkgdb'' program. I > > couldn't find it on Google, kernel.org, freshmeat or slashdot. > > > > The startkgdb program comes with the kgdb patch. You can find it at: > > /usr/src/linux/arch/i386/kernel/startkgdb > if you have compiled with debugging serial options. > > Take a look to: > /usr/src/linux/Documentation/i386/gdb-serial.txt > for further information. > > Regards, > Juan Antonio Hi Juan, I've solved it. The problem was of some other kind. The .config of the plain kernel was a configuration with kernel debugging already enabled (SysRq ...). After the ``make oldconfig'' in the patched kernel tree I've added the kgdb switches. This broke nearly everything. If I have ONLY the kgdb related debug options enabled all goes fine. BTW: The ``startkgdb'' program is ``gdbstart''. Thanks for your hints Frank -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/