Date: Sat, 18 Jul 2009 21:03:34 +0200 From: volker@vwsoft.com To: =?ISO-8859-1?Q?=C1=F5=BF=AD?= <realliukai@gmail.com> Cc: freebsd-net@freebsd.org Subject: Re: system panic when i use ath without swap,some advice? Message-ID: <4A621C86.1060002@vwsoft.com> In-Reply-To: <7237120a0907092043ld8a3325mcf1458ef4aab3bf8@mail.gmail.com> References: <7237120a0907092043ld8a3325mcf1458ef4aab3bf8@mail.gmail.com>
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On 07/10/09 05:43, Áõ¿ wrote: > Hi all > > My system is atom n270 1G RAM, freebsd 7.2 release .without swap. > When my ath is associated with an AP, and the traffic is high, the > system will panic and reboot. this happened many times. > Can you give me some advice please. > thanks > > Micheal Kevin Micheal, sure, if you can give us the actual panic message, and preferable a backtrace, I'm pretty sure we can. If you can easily produce the panic, you can also grab the coredump w/o swap space, if you have a spare USB thumb drive handy (see savecore). BTW by instructing the kernel to save it's coredump onto a (dedicated) USB thumb drive, I'm fetching core dumps from embedded units which is otherwise impossible. You can than later analyze and debug your kernel crash on a workstation machine. HTH Volker
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