From owner-freebsd-multimedia@FreeBSD.ORG Mon Aug 11 10:58:30 2003 Return-Path: Delivered-To: freebsd-multimedia@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id DCE7F37B401 for ; Mon, 11 Aug 2003 10:58:30 -0700 (PDT) Received: from helium.webpack.hosteurope.de (helium.one-2-one.net [217.115.142.90]) by mx1.FreeBSD.org (Postfix) with ESMTP id 9462A43FA3 for ; Mon, 11 Aug 2003 10:58:28 -0700 (PDT) (envelope-from ich@guido-berhoerster.org) Received: from hal.privat.lan (p5082D286.dip.t-dialin.net [80.130.210.134]) h7BHwPn25549 for ; Mon, 11 Aug 2003 19:58:26 +0200 Received: from hal.privat.lan (localhost [127.0.0.1]) by hal.privat.lan (8.12.8p1/8.12.8) with ESMTP id h7BHwHfV009830 for ; Mon, 11 Aug 2003 19:58:18 +0200 (CEST) (envelope-from guiber@hal.privat.lan) Received: (from guiber@localhost) by hal.privat.lan (8.12.8p1/8.12.8/Submit) id h7BHwHpv009829 for freebsd-multimedia@freebsd.org; Mon, 11 Aug 2003 19:58:17 +0200 (CEST) Date: Mon, 11 Aug 2003 19:58:17 +0200 From: Guido Berhoerster To: freebsd-multimedia@freebsd.org Message-ID: <20030811175817.GA9784@hal.privat.lan> Mail-Followup-To: Guido Berhoerster , freebsd-multimedia@freebsd.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.4.1i Subject: Problems with bktr on 5.x X-BeenThere: freebsd-multimedia@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Multimedia discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 11 Aug 2003 17:58:31 -0000 Hello, I've got some trouble with the bktr-driver on FreeBSD 5.x. I already posted this about a week ago on -current. Unfortunately I didn't get many responses so I hope somebody here can help me with this problem. ----snip---- With fxtv the video-output is distorted and choppy, it appears that only odd scanlines are redrawn regularly while even scanlines remain for like half a second as "ghost images". When the fxtv window is overlapped by some other window the video is only updated about every 30 seconds. When using mplayer's bsdbt848-driver I get an undistorted image but also choppy video. I wasn't able to test it with xawtv since it's still broken on 5.x. This is a regression over 4.x, where everything works flawlessly. I can reproduce these Problems on FreeBSD 5.0, 5.1, -CURRENT and also on NetBSD 1.6.1. So my guess is that this is related to some more recent patches which have been applied to FreeBSD 5.x and NetBSD 1.6.1 but not FreeBSD 4.8. Does anybody have similar problems or does anybody know what changes might have caused this problem? Here's the relevant dmesg output: bktr0: mem 0xd7000000-0xd7000fff irq 9 at device 10.0 on pci0 bktr0: Hauppauge Model 44354 C242 bktr0: Detected a MSP3415G-B8 at 0x80 bktr0: Hauppauge WinCast/TV, Philips FR1216 PAL FM tuner, msp3400c stereo, remote control. ----snap---- Please CC me since I'm not subscribed to -multimedia. TIA, -- Guido Berhoerster ich@guido-berhoerster.org http://www.guido-berhoerster.org/