From: Roman Savochenko <rom_as@oscada.org>
To: linux-kernel@vger.kernel.org
Subject: Re: Regression-broken V4L2 radio API for BTTV cards (PV951)
Date: Mon, 14 May 2012 20:17:55 +0300 [thread overview]
Message-ID: <4FB13E43.5050604@oscada.org> (raw)
In-Reply-To: <4EE9EB08.7060701@oscada.org>
On 15.12.11 14:41, Roman Savochenko wrote:
> Start from kernel 2.6.39 my TV card's PV951 radio is not work.
> On 2.6.38 it still fine work and form 2.6.39 to present it is not.
> I have seen to source's different for BTTV code from 2.6.38 to 2.6.39
> and have not seen any functional changes then the problem is generic for
> radio API.
The problem appear by partial check for option "bttv radio=1". For that
option /dev/radio0 is created but checking for radio into function
check_mode() see only to device's flag ".has_radio", which clear for
"ProVideo PV951 (42)" card.
Replacing card to "Pace TV & Radio Card (101)" resolve the problem for me.
I think for fix that behavior need set flag ".has_radio" or RADIO mask
for flag "bttv radio=1".
Regards, Roman
prev parent reply other threads:[~2012-05-14 17:18 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-15 12:41 Regression-broken V4L2 radio API for BTTV cards (PV951) Roman Savochenko
2012-05-14 7:32 ` Roman Savochenko
2012-05-14 17:17 ` Roman Savochenko [this message]
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