Date: Mon, 26 Aug 2002 22:29:39 +0100 From: Bruce M Simpson <bms@spc.org> To: Peter Wemm <peter@wemm.org> Cc: Patrick Thomas <root@utility.clubscholarship.com>, Lars Eggert <larse@ISI.EDU>, David Malone <dwmalone@maths.tcd.ie>, "Brian T. Schellenberger" <bts@babbleon.org>, freebsd-hackers@freebsd.org Subject: Re: top shows all zeroes. Message-ID: <20020826212939.GR27670@spc.org> In-Reply-To: <20020826180250.CA4E82A88D@canning.wemm.org> References: <20020826092516.G58763-100000@utility.clubscholarship.com> <20020826180250.CA4E82A88D@canning.wemm.org>
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On Mon, Aug 26, 2002 at 11:02:50AM -0700, Peter Wemm wrote: > This has happened before. For some reason, the RTC stops sending the 128Hz > statclock (statistics clock) interrupts. One way to unwedge that in the past > was to break into ddb and do a 'show rtc' command.. but that is hardly a > solution. I thought we had solved this problem. > > APM however is a known culprit for causing badness here. I should add that my Vaio has APM compiled into the kernel. I've also done the vmstat -i inspection briefly, all interrupt counters seem to be incrementing as normal. This problem may have cropped up after a set of suspend/resume sequences; right now I've had 3 warm reboots since yesterday (the laptop has been plugged in and unmoved), the problem has not yet manifested itself, but when I last noticed it, I had been suspending and resuming between leaving home and work. I realize this is purely anecdotal but I'll continue to observe for the problem re-emerging. BMS To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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