From owner-freebsd-multimedia Thu Feb 19 16:46:22 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id QAA02453 for freebsd-multimedia-outgoing; Thu, 19 Feb 1998 16:46:22 -0800 (PST) (envelope-from owner-freebsd-multimedia@FreeBSD.ORG) Received: from gaia.coppe.ufrj.br (cisigw.coppe.ufrj.br [146.164.5.200]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id QAA02371 for ; Thu, 19 Feb 1998 16:45:57 -0800 (PST) (envelope-from jonny@coppe.ufrj.br) Received: (from jonny@localhost) by gaia.coppe.ufrj.br (8.8.8/8.8.8) id WAA02074; Thu, 19 Feb 1998 22:09:26 -0200 (EDT) (envelope-from jonny) From: Joao Carlos Mendes Luis Message-Id: <199802200009.WAA02074@gaia.coppe.ufrj.br> Subject: Re: bktr NTSC -> PAL In-Reply-To: from Doug White at "Feb 19, 98 04:03:21 pm" To: dwhite@resnet.uoregon.edu Date: Thu, 19 Feb 1998 22:09:25 -0200 (EDT) Cc: jonny@coppe.ufrj.br, multimedia@FreeBSD.ORG X-Mailer: ELM [version 2.4ME+ PL32 (25)] MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-freebsd-multimedia@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org #define quoting(Doug White) // > bktr0 rev 18 int a irq 11 on pci0:12 // > Hauppauge WinCast/TV, Temic PAL tuner. // > ^^^^^^^^^^^^^^^ // > ^^^^^^^^^^^^^^^ // > // > I've searched the sources for the problem, but the tuner detection is // > inside i2c, which I don't fully understand. It does not personally // > bothers me, since I'm using the card only in composite video mode, but // > I have a friend that says to have the same problem. And a bug is a // > bug, and must be fixed. :) // // Modify /sys/pci/brooktree848.c and search for OVERRIDE_TUNER. Set the // OVERRIDE_TUNER define to PHILIPS_NTSC, rebuild the kernel (no need to // re-CONFIG) and install. // // The fourth card may have a changed EEPROM definition or the computer may // be modifying the EEPROM data. I thought that the i2c command was issued to read the chip type directly from the tuner, and not from a EEPROM. Any hints on how could I debug the EEPROM to find the real cause of the problem, and maybe send patches ? I could deal easily with the bt848, but found no docs for the tuner. Jonny -- Joao Carlos Mendes Luis jonny@gta.ufrj.br +55 21 290-4698 jonny@coppe.ufrj.br Universidade Federal do Rio de Janeiro UFRJ/COPPE/CISI PGP fingerprint: 29 C0 50 B9 B6 3E 58 F2 83 5F E3 26 BF 0F EA 67 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-multimedia" in the body of the message