From owner-freebsd-x11@FreeBSD.ORG Tue Mar 17 23:37:46 2009 Return-Path: Delivered-To: freebsd-x11@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 2DB5C1065674 for ; Tue, 17 Mar 2009 23:37:46 +0000 (UTC) (envelope-from gcr+freebsd-stable@tharned.org) Received: from QMTA04.westchester.pa.mail.comcast.net (qmta04.westchester.pa.mail.comcast.net [76.96.62.40]) by mx1.freebsd.org (Postfix) with ESMTP id 9629B8FC1A for ; Tue, 17 Mar 2009 23:37:45 +0000 (UTC) (envelope-from gcr+freebsd-stable@tharned.org) Received: from OMTA05.westchester.pa.mail.comcast.net ([76.96.62.43]) by QMTA04.westchester.pa.mail.comcast.net with comcast id UDMy1b00E0vyq2s54PQWq1; Tue, 17 Mar 2009 23:24:30 +0000 Received: from roadkill.tharned.org ([75.145.12.185]) by OMTA05.westchester.pa.mail.comcast.net with comcast id UPQV1b00B3zZBGT3RPQVhk; Tue, 17 Mar 2009 23:24:30 +0000 Received: from roadkill.tharned.org (11008@localhost [127.0.0.1]) by roadkill.tharned.org (8.14.3/8.14.3) with ESMTP id n2HNORmQ035148 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Tue, 17 Mar 2009 18:24:27 -0500 (CDT) (envelope-from gcr+freebsd-stable@tharned.org) Received: from localhost (gcr@localhost) by roadkill.tharned.org (8.14.3/8.14.3/Submit) with ESMTP id n2HNORbA035145; Tue, 17 Mar 2009 18:24:27 -0500 (CDT) (envelope-from gcr+freebsd-stable@tharned.org) Date: Tue, 17 Mar 2009 18:24:27 -0500 (CDT) From: Greg Rivers To: Robert Noland In-Reply-To: <1237318671.1728.7.camel@balrog.2hip.net> Message-ID: References: <1231599679.1837.13.camel@wombat.2hip.net> <1237318671.1728.7.camel@balrog.2hip.net> User-Agent: Alpine 2.00 (BSF 1167 2008-08-23) MIME-Version: 1.0 Content-Type: MULTIPART/MIXED; BOUNDARY="=-W+ozQIQnwEbUXdwyFHsA" Content-ID: X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.0.1 (roadkill.tharned.org [127.0.0.1]); Tue, 17 Mar 2009 18:24:28 -0500 (CDT) Cc: freebsd-x11 , freebsd-stable Subject: Re: [HEADS UP] drm merged to -STABLE 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, 17 Mar 2009 23:37:46 -0000 This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. --=-W+ozQIQnwEbUXdwyFHsA Content-Type: TEXT/PLAIN; CHARSET=US-ASCII; format=flowed Content-ID: On Tue, 17 Mar 2009, Robert Noland wrote: > On Tue, 2009-03-17 at 12:20 -0500, Greg Rivers wrote: >> On Sat, 10 Jan 2009, Robert Noland wrote: >> >>> I just merged drm (Direct Rendering) from HEAD. >>> >>> - Support for latest Intel chips >>> - Support and fixes for many AMD/ATI chips r500 and below >>> - Support AMD/ATI IGP based chips (rs690/rs485) >>> - Lots of code cleanups >>> - Lots of other fixes and changes since the existing drm >>> is 2+ years old >>> >>> If you are experiencing a "garbled" screen with certain pci/pci-e based >>> radeons, I have another patch in HEAD that isn't included yet. >>> >> >> I have a workstation with a [Radeon X600 (PCIE)] card. The X display has >> been garbled since these DRM updates went in in January, and remains >> garbled with 7.1-STABLE as of yesterday. As a work-around, I'm running >> the up-to-date 7.1-STABLE system (both world and ports) with a >> 7.1-RELEASE-p2 kernel. The display is fine with the old kernel and X >> works great; I even see dramatically improved performance with the new >> Xorg and EXA acceleration. Your work is much appreciated. >> >> But the garbled display with the recent DRM still plagues me. >> >> [snip] > > Could you try the attached patch. > Unfortunately, there is no noticeable difference with this patch. > Also, I'm guessing that this is a PCI based card, right? Also, it isn't > an integrated model? > Yes, this is a PCIEx16 card in a HP Compaq dc7600 desktop PC, not a motherboard integrated adapter. Thanks for your help. I'm willing to spend some time debugging this; please let me know if there's more information I can provide or other tests or patches I can try. -- Greg Rivers --=-W+ozQIQnwEbUXdwyFHsA Content-Type: TEXT/X-PATCH; NAME=drm_bufs.patch; CHARSET=us-ascii Content-Transfer-Encoding: BASE64 Content-ID: Content-Description: Content-Disposition: ATTACHMENT; FILENAME=drm_bufs.patch SW5kZXg6IGRybV9idWZzLmMNCj09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT0NCi0tLSBkcm1fYnVmcy5jCShyZXZpc2lvbiAx ODk5MDcpDQorKysgZHJtX2J1ZnMuYwkocmV2aXNpb24gMTg5OTA4KQ0KQEAgLTExMDYsNyArMTEw Niw3IEBADQogCWlmIChzaXplID09IDApDQogCQlyZXR1cm4gMDsNCiANCi0Jb3JkZXIgPSBmZnNs KHNpemUpIC0gMTsNCisJb3JkZXIgPSBmbHNsKHNpemUpIC0gMTsNCiAJaWYgKHNpemUgJiB+KDF1 bCA8PCBvcmRlcikpDQogCQkrK29yZGVyOw0KIA0K --=-W+ozQIQnwEbUXdwyFHsA--