Date: Sat, 3 Jun 1995 10:27:41 +0200 (MET DST) From: J Wunsch <j@uriah.heep.sax.de> To: james@miller.cs.uwm.edu (Jim Lowe) Cc: hackers@FreeBSD.org Subject: Re: hang problems Message-ID: <199506030827.KAA16939@uriah.heep.sax.de> In-Reply-To: <199505151832.NAA17968@miller.cs.uwm.edu> from "Jim Lowe" at May 15, 95 01:32:40 pm
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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? -- cheers, J"org joerg_wunsch@uriah.heep.sax.de -- http://www.sax.de/~joerg/ Never trust an operating system you don't have sources for. ;-)
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