From owner-freebsd-usb@FreeBSD.ORG Wed Mar 6 06:15:46 2013 Return-Path: Delivered-To: freebsd-usb@freebsd.org Received: from mx1.freebsd.org (mx1.FreeBSD.org [8.8.178.115]) by hub.freebsd.org (Postfix) with ESMTP id 595863DA; Wed, 6 Mar 2013 06:15:46 +0000 (UTC) (envelope-from kostikbel@gmail.com) Received: from kib.kiev.ua (kib.kiev.ua [IPv6:2001:470:d5e7:1::1]) by mx1.freebsd.org (Postfix) with ESMTP id B7AA1308; Wed, 6 Mar 2013 06:15:45 +0000 (UTC) Received: from tom.home (kostik@localhost [127.0.0.1]) by kib.kiev.ua (8.14.6/8.14.6) with ESMTP id r266FbwA063724; Wed, 6 Mar 2013 08:15:37 +0200 (EET) (envelope-from kostikbel@gmail.com) DKIM-Filter: OpenDKIM Filter v2.8.0 kib.kiev.ua r266FbwA063724 Received: (from kostik@localhost) by tom.home (8.14.6/8.14.6/Submit) id r266Fb5N063723; Wed, 6 Mar 2013 08:15:37 +0200 (EET) (envelope-from kostikbel@gmail.com) X-Authentication-Warning: tom.home: kostik set sender to kostikbel@gmail.com using -f Date: Wed, 6 Mar 2013 08:15:37 +0200 From: Konstantin Belousov To: Max Brazhnikov Subject: Re: high system load when using i915kms Message-ID: <20130306061537.GM3794@kib.kiev.ua> References: <2460779.xZBtdeG4eu@mercury.ph.man.ac.uk> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="TxukmIqg3MmZ0Kmh" Content-Disposition: inline In-Reply-To: <2460779.xZBtdeG4eu@mercury.ph.man.ac.uk> User-Agent: Mutt/1.5.21 (2010-09-15) X-Spam-Status: No, score=-2.0 required=5.0 tests=ALL_TRUSTED,BAYES_00, DKIM_ADSP_CUSTOM_MED,FREEMAIL_FROM,NML_ADSP_CUSTOM_MED autolearn=no version=3.3.2 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on tom.home Cc: freebsd-x11@freebsd.org, freebsd-usb@freebsd.org X-BeenThere: freebsd-usb@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: FreeBSD support for USB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 06 Mar 2013 06:15:46 -0000 --TxukmIqg3MmZ0Kmh Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Mar 05, 2013 at 12:24:51PM +0000, Max Brazhnikov wrote: > Hi, >=20 > I've switched recently to new xorg and kms driver. Sometimes after bootin= g my > system (9.1-STABLE #0 r245741 amd64) shows high load: >=20 > interrupt total rate > irq1: atkbd0 612 0 > irq9: acpi0 3693 1 > irq12: psm0 7512 2 > irq16: uhci0 uhci3 377172955 144069 > irq20: hpet0 2923357 1116 > irq23: uhci1 ehci1 47432 18 > irq256: hdac0 80799 30 > irq257: alc0 78474 29 > irq258: iwn0 19994 7 > irq259: ahci0 100016 38 > irq260: vgapci0 31250 11 > Total 380466094 145327 >=20 > I've never seen this with old xorg. The problem is not always reproducibl= e,=20 > but it's enough just to load i915kms module without staring X to trigger = it. >=20 > Any idea? So what is the complain ? Do you meaning that loading i915kms causes the spike in the interrupt rate on the irq16 line ? What is the graphics part and the south bridge you are using ? Show the pciconf -lvc output. --TxukmIqg3MmZ0Kmh Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.19 (FreeBSD) iQIcBAEBAgAGBQJRNt8IAAoJEJDCuSvBvK1B9/4QAJAiUTv1r3VvUT6Tlogg1mhJ FbOlvTkIun9cDfuMXJXTCSXRN8jpqzRZug2G6oINzepIWuaIQeJbEfRUXTjjd5GN Dsj2A50WnKkFNAyaGRHCuzVT/quLCRe9kc4oOF/khQdnd3CG7uYs9eD06zhxQXJF BQIBEuRaIer4vUKQ8J1NtVleQdYD2X4E3NOLr5KY/gRQPE7zuuM4G6QCE74lXFbc jDPLvLKTJV7dw8T0ty0DvIfE0QC2RXwDrcKSEJ6/jwROEB44k9PBoLSFtiI2MUAN sRpiBlb4408GzMdzvOOGOqWD+OtmrCJZSIEx5Ev4dQ2FgnUR5V7NyB0irnCYCAdM nMo/8Tk/Cy2qNH9r+L66Oco+OVWpoPu+pqPQeD29ayt6sbU85zFwPXaePJamIUf7 +dkuUsMgPNUVaSPVppyjBiWU05pbGk6WvsszzZtHEkVNU4ZOfWrdEU7n0aDZxIk0 T6inkZu5OG4l8pfQVnYUpNiegIhLql2Ck32BU3PB6VbOVllRMHnGHo+cT20rvWas C+Q4fOAhTezpdlsXtDiEFKAMaE9lBI2/VYWfJQMnj5cmXA0+A6tJ/W/wmjJOPBvs cNJd8gks0tCJcjZiVBEMgZMsc+e9NXdiEnWXOdiv23rZonGruaQmjFwV3KrmFjEo iSrR/nfvey+iqnJ1tFWr =egto -----END PGP SIGNATURE----- --TxukmIqg3MmZ0Kmh--