Date: Fri, 30 Oct 2020 21:21:00 +0100 From: Dmitry Salychev <dsl@mcusim.org> To: freebsd-hackers@freebsd.org Cc: freebsd-arm@freebsd.org Subject: Kernel debugging using Remote GDB on ARM Message-ID: <20201030202100.GA87402@x230.ds>
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Hi, Is it possible to debug kernel with remote GDB on an ARM target? I'm talking about BeagleBone Black. I've tried to compile with: options KDB options DDB options GDB but there's only DDB available: # sysctl debug.kdb.available debug.kdb.available: ddb I've also tried to follow [1], but never seen "Next trap will enter GDB remote protocol mode". Am I missing something? Regards, Dmitry [1] https://www.freebsd.org/doc/en_US.ISO8859-1/books/developers-handbook/kerneldebug-online-gdb.html
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