From owner-freebsd-questions@FreeBSD.ORG Tue Oct 28 17:21:43 2014 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 3C831C4A for ; Tue, 28 Oct 2014 17:21:43 +0000 (UTC) Received: from mout.gmx.com (mout.gmx.com [74.208.4.200]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id F2897B22 for ; Tue, 28 Oct 2014 17:21:42 +0000 (UTC) Received: from stoa.freebsd.net ([172.15.184.248]) by mail.gmx.com (mrgmxus001) with ESMTPSA (Nemesis) id 0Mb7ZF-1XOUHF0y9j-00KhwE; Tue, 28 Oct 2014 18:21:34 +0100 Message-ID: <544FD139.7090208@gmx.us> Date: Tue, 28 Oct 2014 13:24:09 -0400 From: Dutch Ingraham User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:31.0) Gecko/20100101 Thunderbird/31.2.0 MIME-Version: 1.0 To: Peter Harrison Subject: Re: High interrupt CPU in top... References: <544EDBBE.8090709@gmx.us> In-Reply-To: Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit X-Provags-ID: V03:K0:fzb1k0VqeBwf+xW9LExScSodjQS9DU4LKL3ieRMBf5Ptl88OdUY pVq5GQzDFd2kBEBJWlD701491wPmPMeR1i7zk3GDvuiaIZczN4ywwOfb//ACFLcGwCkGwaG XvjfQVZuOcv1VHzRZGX+0j7eEy0F8FDXV2/0tN7xyruCUgQ4wLP5UpbS1uXxkxb8umMz7TO ektBe4PTNAUTkrxuPGqzg== X-UI-Out-Filterresults: notjunk:1; Cc: FreeBSD Mailing List X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 28 Oct 2014 17:21:43 -0000 On 10/28/14 09:27, Peter Harrison wrote: > On 27 October 2014 23:56, Dutch Ingraham wrote: > >> On 10/27/2014 17:37, Peter Harrison wrote: >> >>> >>> [peter 181]> vmstat -i >>> interrupt total rate >>> irq1: atkbd0 11870 1 >>> irq9: acpi0 27499 4 >>> irq12: psm0 234774 39 >>> irq16: uhci3 1250818252 210292 >>> irq20: hpet0 uhci0 6977995 1173 >>> irq21: uhci1 11 0 >>> irq23: ehci0 2 0 >>> irq257: hdac0 16380 2 >>> irq258: iwn0 559063 93 >>> irq259: ahci0 103732 17 >>> irq260: vgapci0 311808 52 >>> Total 1259061386 211678 >>> >>> >>> Any idea why the uhci is causing such a high interrupt rate? Is that >>> normal? Sorry for being so noob. >>> >>> >>> >>> Peter Harrison. >>> _______________________________________________ >>> freebsd-questions@freebsd.org mailing list >>> http://lists.freebsd.org/mailman/listinfo/freebsd-questions >>> To unsubscribe, send any mail to " >> freebsd-questions-unsubscribe@freebsd.org" >>> >> >> Please post back the output from >> > > > Here you go: > > hostb0@pci0:0:0:0: class=0x060000 card=0x20e017aa chip=0x2a408086 rev=0x07 > hdr=0x00 > vendor = 'Intel Corporation' > device = 'Mobile 4 Series Chipset Memory Controller Hub' > class = bridge > subclass = HOST-PCI > cap 09[e0] = vendor (length 10) Intel cap 1 version 1 > vgapci0@pci0:0:2:0: class=0x030000 card=0x20e417aa chip=0x2a428086 rev=0x07 > hdr=0x00 > vendor = 'Intel Corporation' > device = 'Mobile 4 Series Chipset Integrated Graphics Controller' > class = display > subclass = VGA > cap 05[90] = MSI supports 1 message enabled with 1 message > cap 01[d0] = powerspec 3 supports D0 D3 current D0 > vgapci1@pci0:0:2:1: class=0x038000 card=0x20e417aa chip=0x2a438086 rev=0x07 > hdr=0x00 > vendor = 'Intel Corporation' > device = 'Mobile 4 Series Chipset Integrated Graphics Controller' > class = display > cap 01[d0] = powerspec 3 supports D0 D3 current D0 > > Peter Harrison. > _______________________________________________ > freebsd-questions@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-questions > To unsubscribe, send any mail to "freebsd-questions-unsubscribe@freebsd.org" > OK - thanks. Are you using xorg? If so, please post back the output of run prior to starting X (from a reboot or restart, not by switching consoles).