Date: Sat, 9 Sep 2000 15:58:39 +0100 (BST) From: Doug Rabson <dfr@nlsystems.com> To: John Baldwin <jhb@pike.osd.bsdi.com> Cc: alpha@freebsd.org Subject: Re: Grrr, kgdb anyone? Message-ID: <Pine.BSF.4.21.0009091557330.530-100000@salmon.nlsystems.com> In-Reply-To: <200009082227.PAA64982@pike.osd.bsdi.com>
next in thread | previous in thread | raw e-mail | index | archive | help
On Fri, 8 Sep 2000, John Baldwin wrote: > Hmm, well, it would seem that no one ever uses remote gdb for kernel > debugging on the alpha. I've tried flags=0x50, 0x80, and 0xD0. In all > cases, ddb refuses to drop to gdb claiming that a port hasn't been configured > and that I should set flags 0x80 on a sio device and try again. I have > preliminary alpha interrupt threads up and running, but for some reason > Giant is being released when it shouldn't be, and the ata probe dies when > an assertion fails in await(). I would really like to have a working kgdb > if anyone has suggestions as to how to get that. I use it all the time: hint.sio.1.at="isa" hint.sio.1.port="0x2F8" hint.sio.1.irq="3" hint.sio.1.flags="0xc0" Note: you must use sio1 for debugging at the moment. -- Doug Rabson Mail: dfr@nlsystems.com Nonlinear Systems Ltd. Phone: +44 20 8348 3944 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-alpha" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?Pine.BSF.4.21.0009091557330.530-100000>