Date: Fri, 23 Jul 2004 20:32:46 +0100 From: "Markie" <mark.cullen@dsl.pipex.com> To: "Martin" <nakal@web.de>, "FreeBSD Current" <freebsd-current@freebsd.org> Subject: Re: Problems with interrupts on -CURRENT? Message-ID: <000e01c470eb$d5b215e0$f800000a@laptop> References: <1090606572.2670.15.camel@klotz.local>
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----- Original Message ----- From: "Martin" <nakal@web.de> To: "FreeBSD Current" <freebsd-current@freebsd.org> Sent: Friday, July 23, 2004 7:16 PM Subject: Problems with interrupts on -CURRENT? | | Hi, | | I have a kernel from Mon Jul 19 01:06:15 CEST 2004 and it's | terribly slow, especially while executing applications in | parallel. | | Following symptoms: | - mouse cursor is non-responsive for 3-5 seconds | - hard-disk is slow and is unusually active | (portupgrade needs about 15 minutes till | it arrives compiling first port) | - printing is slowed down a single line needs about | 10 seconds | - syncer is slowly counting vnodes down and needs | a few seconds till it arrives at 0 I think I have roughly the same sort of problems... | | I have also discovered this, after starting the print job: | Jul 23 19:35:32 Interrupt storm detected on "irq7: lpt0"; throttling | interrupt source | | Remarks about my -CURRENT kernel: | I have played with some kernel settings earlier: | - SCHED_4BSD, because UPDATING said so | - DEVICE_POLLING is now off in this kernel | | I'm just reporting it, because it might be related | with the instability issues, which you mention here. | | Any ideas what I should do now? | To get over the printer thing, which has done that interrupt storm thing for rather a long time with me but never this bad, I used polling mode instead with lptcontrol. Something like lptcontrol -p ... | Martin | | | _______________________________________________ | freebsd-current@freebsd.org mailing list | http://lists.freebsd.org/mailman/listinfo/freebsd-current | To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org"
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