From owner-freebsd-mobile Sun Aug 11 6:43:38 2002 Delivered-To: freebsd-mobile@freebsd.org Received: from mx1.FreeBSD.org (mx1.FreeBSD.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id CD36C37B400 for ; Sun, 11 Aug 2002 06:43:35 -0700 (PDT) Received: from smtp3.southeast.rr.com (smtp3.southeast.rr.com [24.93.67.84]) by mx1.FreeBSD.org (Postfix) with ESMTP id 422E843E6E for ; Sun, 11 Aug 2002 06:43:35 -0700 (PDT) (envelope-from bts@fake.com) Received: from mail4.nc.rr.com (fe4 [24.93.67.51]) by smtp3.southeast.rr.com (8.12.5/8.12.2) with ESMTP id g7BDhLga018333 for ; Sun, 11 Aug 2002 09:43:21 -0400 (EDT) Received: from this.is.fake.com ([66.26.254.93]) by mail4.nc.rr.com with Microsoft SMTPSVC(5.5.1877.757.75); Sun, 11 Aug 2002 09:43:34 -0400 Received: by this.is.fake.com (Postfix, from userid 111) id B3BB4BA12; Sun, 11 Aug 2002 09:42:35 -0400 (EDT) Content-Type: text/plain; charset="iso-8859-1" From: "Brian T. Schellenberger" To: freebsd-mobile@freebsd.org Subject: X refresh problems with 4.6 Date: Sun, 11 Aug 2002 09:42:35 -0400 User-Agent: KMail/1.4.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Message-Id: <200208110942.35416.bts@babbleon.org> Sender: owner-freebsd-mobile@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org I'm having a problem since I upgraded my FreeBSD to 4.6 and my X to 4.2 and my KDE to 3. I have a Dell Inspiron 8000 with the ATI RAGE graphics card. x doesn't refresh properly. Most noticably, if I use xv *.*, then xv won't redraw the stuff it previously drew. For example, if I have a small image followed by a large image, and I press the spacebar to go to the next image, then frequently I'll see the first image in the upper-left corner and the new image on the rest of it, because xv never re-draws the part that was previously drawn. It yields a sort of "Picture In Picture" effect. Worse is if both images are the same size, in which case nothing happens to the image at all when I hit the spacebar--only the title changes. But an xrefresh (or just wiping a picture over it or anything of the sort) will properly refresh it. I started out posing the question to the XFree86 lists, but it doesn't seem to be anything "obvious"; for example, even if I turn off all X optimizations, it still happens. So a correspondent there, Michel Dänzer, suggested that it could be a hardware problem. Well, I know that my hardware hasn't changed and I know what the problem, which it would sometimes happen before, got much worse when I upgraded, so I'm thinking perhaps it could be a kernel problem talking to my hardware, so I'm posting here to see if any of y'all have any ideas. Here's what he had to suggest, which is frankly Greek to me: > | sounds like a problem with the apps (unlikely I think), the hardware or > | maybe some kind of PCI configuration? : > > Also, I'm afraid that "PCI configuration" sounds dangerously close to hardware > to me, and I don't really even know what you mean by it. > > Would you care to elaborate? I was thinking of something related to Write Combining or PCI latency... -- Brian, the man from Babble-On . . . . bts@babbleon.org (personal) http://www.babbleon.org http://www.eff.org http://www.programming-freedom.org To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-mobile" in the body of the message