From owner-freebsd-hackers Sat Jun 3 02:33:41 1995 Return-Path: hackers-owner Received: (from majordom@localhost) by freefall.cdrom.com (8.6.10/8.6.6) id CAA23406 for hackers-outgoing; Sat, 3 Jun 1995 02:33:41 -0700 Received: from physics.su.oz.au (dawes@physics.su.OZ.AU [129.78.129.1]) by freefall.cdrom.com (8.6.10/8.6.6) with SMTP id CAA23393 for ; Sat, 3 Jun 1995 02:33:36 -0700 Received: by physics.su.oz.au id AA19600 (5.67b/IDA-1.4.4 for hackers@freebsd.org); Sat, 3 Jun 1995 19:33:15 +1000 From: David Dawes Message-Id: <199506030933.AA19600@physics.su.oz.au> Subject: Re: hang problems To: rgrimes@gndrsh.aac.dev.com (Rodney W. Grimes) Date: Sat, 3 Jun 1995 19:33:14 +1000 (EST) Cc: hackers@freebsd.org In-Reply-To: <199506030911.CAA12950@gndrsh.aac.dev.com> from "Rodney W. Grimes" at Jun 3, 95 02:11:25 am X-Mailer: ELM [version 2.4 PL23] Content-Type: text Content-Length: 918 Sender: hackers-owner@freebsd.org Precedence: bulk >> As Jim Lowe wrote: >> > >> > Every once in a while after I reboot my system, it hangs. I am not sure >> > what type of problem this is. Is there a method to obtain a core dump or >> > drop the system into the kernel debugger after/during a system hang? >> >> Nope, the system is no longer running at this stage, it attempted to >> reset the CPU (either way, i think it first tries the keyboard >> controller reset, and then a CPU shutdown [wiping the page table >> directory, and flush the TLB]). If the system is stuck at this >> point, only a hardware reset will help. >> >> Rod, ain't this your baby? > >Nope, my baby is very solid. It is either a ``well reboot'' or >``won't reboot'', it is never a ``Every once in a while'' type >of problem. I've noticed that my new machine with an ASUS Triton board (PCI/I-P54TP4) falls into the ``won't reboot'' category. Is this a known "feature" of these? David