Date: Wed, 1 Oct 2003 11:13:48 +0930 From: Greg 'groggy' Lehey <grog@FreeBSD.org> To: Andrew Gallatin <gallatin@cs.duke.edu> Cc: FreeBSD current users <FreeBSD-current@freebsd.org> Subject: Re: Serial debug broken in recent -CURRENT? Message-ID: <20031001014348.GG45668@wantadilla.lemis.com> In-Reply-To: <16249.58325.874660.317710@grasshopper.cs.duke.edu> References: <20030929083007.GA33083@wantadilla.lemis.com> <20030930074500.GY45668@wantadilla.lemis.com> <20030930204919.A4354@gamplex.bde.org> <200309300932.54682.sam@errno.com> <16249.58325.874660.317710@grasshopper.cs.duke.edu>
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--oxour8c+zPVguRmP Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Tuesday, 30 September 2003 at 16:13:09 -0400, Andrew Gallatin wrote: > > Sam Leffler writes: >> It reliably locks up for me when you break into a running system; set a >> breakpoint; and then continue. Machine is UP+HTT. Haven't tried other >> machines. > > Perhaps related, perhaps a red-herring: With a single P4 + HTT, + > SMP kernel, if I break into the ddb debugger on a serial console, the > machine locks solid about 1 in 4 times. Hmm, the first suggestion that it's possibly transient. My machine is a 2 processor Celeron 500 (obviously not HTT :-). I get the same results when debugging over firewire, which suggest that the problem isn't in the serial link handling. Greg -- See complete headers for address and phone numbers. NOTE: Due to the currently active Microsoft-based worms, I am limiting all incoming mail to 131,072 bytes. This is enough for normal mail, but not for large attachments. Please send these as URLs. --oxour8c+zPVguRmP Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.0 (FreeBSD) iD8DBQE/ejFUIubykFB6QiMRAqCBAJ0U/2gGA/WKeTQEpXeCKg+2KIxjVwCbBqQk nJdllWFR4Q+DP45oHtUMxT8= =rhQb -----END PGP SIGNATURE----- --oxour8c+zPVguRmP--
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