Date: Sun, 27 Mar 2005 01:48:29 -0600 From: Jon Noack <noackjr@alumni.rice.edu> To: current@freebsd.org Subject: Re: 4 LORs and freeze with wi(4) Message-ID: <4246654D.3030809@alumni.rice.edu> In-Reply-To: <4245EBE7.6060500@alumni.rice.edu> References: <4245EBE7.6060500@alumni.rice.edu>
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On 03/26/05 17:10, Jon Noack wrote:
> I'm trying to get my Compaq Presario 1800T laptop up and running with
> -CURRENT. I successfully installed the March snapshot, cvsupped (today
> @ ~1:30am CST), and built a new world/kernel. Attempting to copy over
> some ports distfiles from another machine via scp causes the machine to
> freeze (console not responsive and machine not pingable). I am able to
> break into ddb, but further testing shows that any heavy network traffic
> will trigger the freeze.
By the way, it doesn't freeze with debug.mpsafenet=0. However, the
interrupt time is still really high. With witness disabled (sysctl
debug.witness.watch=0) but invariants enabled I got the following
snapshot from systat -vm while copying over the thunderbird source from
another machine via scp:
12.4%Sys 68.0%Intr 3.7%User 0.0%Nice 15.9%Idl 108988 inact 6:
fdc0
| | | | | | | | | | 1796 cache 128 8: rtc
======++++++++++++++++++++++++++++++++++>> 135060 free 1 9:
acpi
daefr 551
11: cbb
68% for 551 interrupts?
Jon
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