Date: Wed, 06 Jun 2001 17:39:17 +0200 From: Juan Fco Rodriguez Hervella <jrh@it.uc3m.es> Cc: Lista <freebsd-hackers@freebsd.org> Subject: On-Line Kernel Debugging Using Remote GDB Message-ID: <3B1E4EA5.528E5D59@it.uc3m.es>
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Hi: I am trying to debug a kernel using the steps specified in the Handbook. I follow the steps to compile the kernel, reboot with -d option, and in the other machine, I run gdb -k kernel and so... I have both machines joined with a serial null-modem cable, but when I try: (kgdb) target remote /dev/cuaa0 Remote debugging using /dev/cuaa0 Ignoring packet error, continuing... Ignoring packet error, continuing... Ignoring packet error, continuing... Couldn't establish connection to remote target Malformed response to offset query, timeout (kgdb) I am newbie with this topics, I don know where is the problem. How can I test the communication? Do I have to change some specs of device /dev/cuaa0 to communicate with the target box ? Any suggestion will be very appreciated. -- ********************************* Juan F. Rodriguez Hervella Universidad Carlos III de Madrid ******************************** To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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