Date: Sat, 3 Feb 1996 21:53:01 -0500 (EST) From: "Marc G. Fournier" <scrappy@ki.net> To: J Wunsch <j@uriah.heep.sax.de> Cc: FreeBSD hackers <freebsd-hackers@freebsd.org> Subject: Re: How to use DDB to debug a boottime panic? Message-ID: <Pine.BSF.3.91.960203215052.236B-100000@ki.net> In-Reply-To: <199602040200.DAA14870@uriah.heep.sax.de>
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On Sun, 4 Feb 1996, J Wunsch wrote: > > #if (__FreeBSD__ >= 2) > > struct scsibus_data *scbus; > > #endif > > Eeek. This is a local symbol inside ncr_attach(). The kernel's > symbol table is limited to global (including static) symbols however. > You need to figure out the stack frame offset of scbus, and have a > look there. Or, you temporarily globalize the variable. > See my recent posting to stable/current...but recompiling the kernel with 2.6.3 instead of 2.7.2 fixed it, I'm up now with the NCR controller, and can now proceed to build a new machine using the old 1542 on a 386 :) Next, put -current on my production machine *muhahahha* Thanks again for the help with DDB, it was invaluable :) Marc G. Fournier | POP Mail Telnet Acct DNS Hosting System | WWW Services Database Services | Knowledge, Administrator | | Information and scrappy@ki.net | WWW: http://www.ki.net | Communications, Inc
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