From owner-freebsd-multimedia Mon Apr 12 15:21:47 1999 Delivered-To: freebsd-multimedia@freebsd.org Received: from pluto.ipass.net (pluto.ipass.net [198.79.53.5]) by hub.freebsd.org (Postfix) with ESMTP id 957BB155F2 for ; Mon, 12 Apr 1999 15:21:42 -0700 (PDT) (envelope-from rhh@ipass.net) Received: from stealth.ipass.net. (ts4-7-ppp.ipass.net [207.120.205.7]) by pluto.ipass.net (8.9.1a/8.9.1) with ESMTP id SAA20560; Mon, 12 Apr 1999 18:19:17 -0400 (EDT) Received: (from rhh@localhost) by stealth.ipass.net. (8.9.1/8.8.8) id SAA01086; Mon, 12 Apr 1999 18:19:27 -0400 (EDT) (envelope-from rhh) Date: Mon, 12 Apr 1999 18:19:26 -0400 From: Randall Hopper To: Marius Bendiksen Cc: multimedia@FreeBSD.ORG Subject: Re: Bt848 corruption since upgrading to 3.1. Has DMA code changed? Message-ID: <19990412181926.A997@ipass.net> References: <199904120535.HAA05298@labinfo.iet.unipi.it> <19990411195808.B13809@ipass.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Mailer: Mutt 0.95.1i In-Reply-To: ; from Marius Bendiksen on Mon, Apr 12, 1999 at 09:37:36AM +0200 Sender: owner-freebsd-multimedia@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org Luigi Rizzo: |Marius Bendiksen: | |Also, the display freezes whenever I move a window over, but I'd assume | |that's standard behaviour. | |this is because fxtv switches from direct video access to using X11 |calls, and this causes a huge overload on the system (for moving |video data). |in this respect fxtv should be a bit more adaptive -- when switching to |use X11 it should really work one or two frames at a time and try to |synchronize with the server. I don't know why the display would completely freeze. Even with a very slow and overloaded bus you should get a frame every now and then. Switching from direct video to XImages doesn't explain away your behavior. Randall To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-multimedia" in the body of the message