From: Andy Walls <awalls@radix.net>
To: Hans Verkuil <hverkuil@xs4all.nl>
Cc: linux-media@vger.kernel.org,
Mauro Carvalho Chehab <mchehab@infradead.org>,
Jean Delvare <khali@linux-fr.org>
Subject: Re: bttv, tvaudio and ir-kbd-i2c probing conflict
Date: Mon, 16 Mar 2009 07:35:40 -0400 [thread overview]
Message-ID: <1237203340.3249.7.camel@palomino.walls.org> (raw)
In-Reply-To: <200903151344.01730.hverkuil@xs4all.nl>
On Sun, 2009-03-15 at 13:44 +0100, Hans Verkuil wrote:
> Hi Mauro, Jean,
>
> When converting the bttv driver to v4l2_subdev I found one probing conflict
> between tvaudio and ir-kbd-i2c: address 0x96 (or 0x4b in 7-bit notation).
>
> It turns out that this is one and the same PIC16C54 device used on the
> ProVideo PV951 board. This chip is used for both audio input selection and
> for IR handling.
Hans,
Just a thought: have you confirmed with i2cdetect that the PIC16C54
microcontroller code only responds at one I2C address?
Regards,
Andy
next prev parent reply other threads:[~2009-03-16 11:34 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-15 12:44 bttv, tvaudio and ir-kbd-i2c probing conflict Hans Verkuil
2009-03-15 17:12 ` Jean Delvare
2009-03-15 17:42 ` Trent Piepho
2009-03-15 17:53 ` Jean Delvare
2009-03-16 9:08 ` Mauro Carvalho Chehab
2009-03-16 9:34 ` Mauro Carvalho Chehab
2009-03-16 11:18 ` Jean Delvare
2009-03-16 12:52 ` Mauro Carvalho Chehab
2009-03-16 14:28 ` Jean Delvare
2009-03-16 15:31 ` Mauro Carvalho Chehab
2009-03-16 19:43 ` Trent Piepho
2009-03-16 21:40 ` Jean Delvare
2009-03-16 21:58 ` Hans Verkuil
2009-03-16 22:47 ` Trent Piepho
2009-03-17 9:31 ` Jean Delvare
2009-03-17 20:23 ` Trent Piepho
2009-03-15 19:34 ` Andy Walls
2009-03-15 22:09 ` Hans Verkuil
2009-03-15 22:28 ` Jean Delvare
2009-03-15 22:26 ` Jean Delvare
2009-03-16 0:52 ` Andy Walls
2009-03-16 4:26 ` hermann pitton
2009-03-16 12:58 ` Jean Delvare
2009-03-15 23:46 ` Trent Piepho
2009-03-16 8:35 ` Jean Delvare
2009-03-16 11:35 ` Andy Walls [this message]
-- strict thread matches above, loose matches on Subject: below --
2009-03-16 11:56 Hans Verkuil
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