From: Dan Taylor <dan.taylor2@ca.rr.com>
To: unlisted-recipients:; (no To-header on input)@bombadil.infradead.org
Cc: linux-media@vger.kernel.org
Subject: Re: [linux-dvb] Can ir polling be turned off in cx88 module for Leadtek 1000DTV card?
Date: Wed, 26 Aug 2009 22:52:54 -0700 [thread overview]
Message-ID: <4A961F36.2060907@ca.rr.com> (raw)
In-Reply-To: <Pine.LNX.4.58.0908262102280.11911@shell2.speakeasy.net>
Trent Piepho wrote:
> On Wed, 26 Aug 2009, Andy Walls wrote:
>> On Wed, 2009-08-26 at 07:33 -0700, Dalton Harvie wrote:
>>> If there isn't, would it be a good idea?
>> Maybe.
>>
>>> Thanks for any help.
>>
>> Try this. It adds a module option "noir" that accepts an array of
>> int's. For a 0, that card's IR is set up as normal; for a 1, that
>> card's IR is not initialized.
>>
>> # modprobe cx88 noir=1,1
>
> I think this is a good idea. I was going to do someting similar
> to stop the excessive irqs from my cx88 cards, which don't
> even have remote receivers.
>
> I haven't tried, but maybe it is possible to only turn on polling when the
> event device is opened.
Excellent idea. I did something similar for a pseudo-SCSI device, where I
only polled if there was a command outstanding.
If no one else wants to take it on, I have a pcHDTV-3000 and -5000 and can
get a Leadtek something to work with.
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next prev parent reply other threads:[~2009-08-27 5:58 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-08-26 14:33 [linux-dvb] Can ir polling be turned off in cx88 module for Leadtek 1000DTV card? Dalton Harvie
2009-08-26 23:30 ` Andy Walls
2009-08-27 4:04 ` Trent Piepho
2009-08-27 5:52 ` Dan Taylor [this message]
2009-08-27 10:15 ` Andy Walls
-- strict thread matches above, loose matches on Subject: below --
2009-08-30 0:58 Dalton Harvie
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