From owner-freebsd-ia64@FreeBSD.ORG Tue Dec 28 16:30:11 2010 Return-Path: Delivered-To: freebsd-ia64@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 479291065672 for ; Tue, 28 Dec 2010 16:30:11 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 054B88FC14 for ; Tue, 28 Dec 2010 16:30:11 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.4/8.14.4) with ESMTP id oBSGUAWP033734 for ; Tue, 28 Dec 2010 16:30:10 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.4/8.14.4/Submit) id oBSGUAig033732; Tue, 28 Dec 2010 16:30:10 GMT (envelope-from gnats) Resent-Date: Tue, 28 Dec 2010 16:30:10 GMT Resent-Message-Id: <201012281630.oBSGUAig033732@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-ia64@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Brendhan Horne Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 1EE9A1065673 for ; Tue, 28 Dec 2010 16:20:41 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from red.freebsd.org (unknown [IPv6:2001:4f8:fff6::22]) by mx1.freebsd.org (Postfix) with ESMTP id 0E8BB8FC14 for ; Tue, 28 Dec 2010 16:20:41 +0000 (UTC) Received: from red.freebsd.org (localhost [127.0.0.1]) by red.freebsd.org (8.14.4/8.14.4) with ESMTP id oBSGKeCS043227 for ; Tue, 28 Dec 2010 16:20:40 GMT (envelope-from nobody@red.freebsd.org) Received: (from nobody@localhost) by red.freebsd.org (8.14.4/8.14.4/Submit) id oBSGKeRn043226; Tue, 28 Dec 2010 16:20:40 GMT (envelope-from nobody) Message-Id: <201012281620.oBSGKeRn043226@red.freebsd.org> Date: Tue, 28 Dec 2010 16:20:40 GMT From: Brendhan Horne To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-3.1 Cc: Subject: ia64/153495: xf86-video-ati wavy line problem for lenovo g555 X-BeenThere: freebsd-ia64@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Porting FreeBSD to the IA-64 List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 28 Dec 2010 16:30:11 -0000 >Number: 153495 >Category: ia64 >Synopsis: xf86-video-ati wavy line problem for lenovo g555 >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-ia64 >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Tue Dec 28 16:30:10 UTC 2010 >Closed-Date: >Last-Modified: >Originator: Brendhan Horne >Release: 8.0 >Organization: >Environment: FreeBSD Beast.brendhanhorne.com 8.0-RELEASE FreeBSD 8.0-RELEASE #0: Sat Nov 21 15:02:08 UTC 2009 root@mason.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC amd64 >Description: Laptop: Lenovo G555 Video Card: Driver "radeon" VendorName "ATI Technologies Inc" BoardName "M880G [Mobility Radeon HD 4200]" BusID "PCI:1:5:0" After performing an upgrade to Xorg 7.5 the desktop became unusable due to the appearance of wavy lines in the desktop. After several tries at downgrading Xorg metaport. I was able to isolate it to the xf86-video-ati port. After performing a downgrade in the port the video returned to a usable level. Currently using xf86-video-ati-6.12.4_1 X.Org ati display driver >How-To-Repeat: Upgrade xf86-video-ati to current release. >Fix: Downgrading the port is a temporary workaround and not a solution. Currently I do not know of a solution. >Release-Note: >Audit-Trail: >Unformatted: