Date: Thu, 19 Feb 1998 22:09:25 -0200 (EDT) From: Joao Carlos Mendes Luis <jonny@coppe.ufrj.br> To: dwhite@resnet.uoregon.edu Cc: jonny@coppe.ufrj.br, multimedia@FreeBSD.ORG Subject: Re: bktr NTSC -> PAL Message-ID: <199802200009.WAA02074@gaia.coppe.ufrj.br> In-Reply-To: <Pine.BSF.3.96.980219155941.658g-100000@gdi.uoregon.edu> from Doug White at "Feb 19, 98 04:03:21 pm"
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#define quoting(Doug White) // > bktr0 <BrookTree 848> 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
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