From owner-freebsd-x11@FreeBSD.ORG Tue Sep 11 21:15:09 2012 Return-Path: Delivered-To: freebsd-x11@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id DB69F1065672 for ; Tue, 11 Sep 2012 21:15:09 +0000 (UTC) (envelope-from yks-uno@yandex.ru) Received: from forward2h.mail.yandex.net (forward2h.mail.yandex.net [IPv6:2a02:6b8:0:f05::2]) by mx1.freebsd.org (Postfix) with ESMTP id 51B2C8FC14 for ; Tue, 11 Sep 2012 21:15:09 +0000 (UTC) Received: from smtp4h.mail.yandex.net (smtp4h.mail.yandex.net [84.201.186.21]) by forward2h.mail.yandex.net (Yandex) with ESMTP id F1AFC700344 for ; Wed, 12 Sep 2012 01:15:07 +0400 (MSK) Received: from smtp4h.mail.yandex.net (localhost [127.0.0.1]) by smtp4h.mail.yandex.net (Yandex) with ESMTP id D1FA42C005A for ; Wed, 12 Sep 2012 01:15:07 +0400 (MSK) Received: from 31.207.71.159.pppoe-dynamic.pushkinnet.ru (31.207.71.159.pppoe-dynamic.pushkinnet.ru [31.207.71.159]) by smtp4h.mail.yandex.net (nwsmtp/Yandex) with ESMTP id F580gXf8-F68mnHx9; Wed, 12 Sep 2012 01:15:07 +0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex.ru; s=mail; t=1347398107; bh=5iyIQTuymv/XX6MXib8pQ9Dp/T4zSezwm6iMiW9rQnY=; h=Message-ID:Date:From:User-Agent:MIME-Version:To:Subject: References:In-Reply-To:Content-Type:Content-Transfer-Encoding; b=EPk71Vbso9MZOAr+HKQczdjEpzrSWnnV8aoDOFfDoqcWsgZ68b008K2NPsrd92Is5 1uscID323Kw1sN94Pfr+qa/LPIJ5J6rfP4d6bh0hjaZofZNJSA2N+3XIzqKx9AEg60 xJKByy+aARNhYi5giVu7fE9UK1MBFsDVpklENW3U= Message-ID: <504FA9DA.2080402@yandex.ru> Date: Wed, 12 Sep 2012 01:15:06 +0400 From: "Yuri K. Shatroff" User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:15.0) Gecko/20120903 Thunderbird/15.0 MIME-Version: 1.0 To: freebsd-x11@freebsd.org References: <504F4EEC.6070300@yandex.ru> In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Subject: Re: Ivy Bridge and Xorg 7.7 on i386 FreeBSD 9-1BETA: no hardware acceleration? X-BeenThere: freebsd-x11@freebsd.org X-Mailman-Version: 2.1.5 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, 11 Sep 2012 21:15:10 -0000 On 11.09.2012 19:24, archibald wrote: > On 2012-09-11 15:47, Yuri K. Shatroff wrote: >> Greetings x11@, >> >> I've got the same problem using Ivy Bridge HD4000 (with notorious >> optimus). The DE (KDE4) is severely lagging and experiencing seconds' >> delays in reaction to mouse/kbd events. So using the desktop is >> practically impossible. In `top`, the Xorg process consumes up to 100% >> CPU. >> When I switch to VESA driver, there is no DE performance problem >> (rendering and reactions almost instant, CPU usage by Xorg about >> 6-10%). >> I have exactly the same software versions installed on another PC but >> with nvidia hardware and x11/nvidia-driver, and everything works there >> fine, too. So I assume the problem is somewhere around drivers (either >> xf86-video-intel, or Mesa layer, or the i1915kms module). >> >> My system is: >> FreeBSD 9.1-PRERELEASE (GENERIC) #0 r240286: Mon Sep 10 14:27:33 MSK 2012 >> the latest Xorg from the xorg-dev trunk (xorg-server 1.12.4, >> xf86-video-intel-2.20.4) >> WITH_KMS=true >> WITH_NEW_XORG=true > > What is the output of: > $ xdriinfo > and > $ glxinfo | grep OpenGL > > (glxinfo is found in graphics/mesa-demos, xdriinfo is in x11/xdriinfo) > > archibald $ xdriinfo Screen 0: i965 $ glxinfo | grep OpenGL OpenGL vendor string: Tungsten Graphics, Inc OpenGL renderer string: Mesa DRI Intel(R) Ivybridge Mobile OpenGL version string: 2.1 Mesa 8.0.4 OpenGL shading language version string: 1.30 OpenGL extensions: I'd be glad if that helps, looks like nothing special to me though -- Best wishes, Yuri K. Shatroff