From owner-freebsd-x11@FreeBSD.ORG Tue Mar 5 12:24:04 2013 Return-Path: Delivered-To: freebsd-x11@freebsd.org Received: from mx1.freebsd.org (mx1.FreeBSD.org [8.8.178.115]) by hub.freebsd.org (Postfix) with ESMTP id 81A71E47; Tue, 5 Mar 2013 12:24:04 +0000 (UTC) (envelope-from makc@freebsd.org) Received: from mail.issp.ac.ru (mail.issp.ac.ru [77.236.34.3]) by mx1.freebsd.org (Postfix) with ESMTP id E9212ABE; Tue, 5 Mar 2013 12:24:02 +0000 (UTC) Received: from mercury.ph.man.ac.uk [130.88.75.175:60926] (HELO/EHLO mercury.ph.man.ac.uk, authenticated with LOGIN) by mail.issp.ac.ru with ESMTP/inet id r25CO09D017642 (using TLSv1/SSLv3, with cipher DHE-RSA-AES256-SHA (256 bits), verified NO) Tue, 5 Mar 2013 16:24:01 +0400 (MSK) From: Max Brazhnikov To: freebsd-x11@freebsd.org Subject: high system load when using i915kms Date: Tue, 05 Mar 2013 12:24:51 +0000 Message-ID: <2460779.xZBtdeG4eu@mercury.ph.man.ac.uk> User-Agent: KMail/4.9.5 (FreeBSD/9.1-STABLE; KDE/4.9.5; amd64; ; ) MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Cc: freebsd-usb@freebsd.org X-BeenThere: freebsd-x11@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: X11 on FreeBSD -- maintaining and support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 05 Mar 2013 12:24:04 -0000 Hi, I've switched recently to new xorg and kms driver. Sometimes after booting my system (9.1-STABLE #0 r245741 amd64) shows high load: 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 I've never seen this with old xorg. The problem is not always reproducible, but it's enough just to load i915kms module without staring X to trigger it. Any idea? Thanks, Max