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List:       mjpeg-developer
Subject:    Re: [Mjpeg-developer] [PATCH / 2.6.14] prevent dmesg warning in
From:       Martin Samuelsson <sam () home ! se>
Date:       2005-10-30 19:18:20
Message-ID: 20051030201820.1bbd471b.sam () home ! se
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On Sun, 30 Oct 2005 14:00:14 -0500
"Ronald S. Bultje" <rbultje@ronald.bitfreak.net> wrote:

> > I think that is true for DC10+, at least. The sixeyes driver still
> > does something differently, making that message appear twice for every
> > single frame.
> 
> Note that it happens when you sleep while holding a spinlock; so this
> may imply that your i2c driver, which is specific to the sixeyes driver,
> may be sleeping somewhere while being called from the zr36067 driver,
> which is holding the spinlock. Try checking there, that's the most
> obvious mistake we could make.

The patch got rid of all those messages.

> (Making i2c video decoder calls per field may be suboptimal, so that may
> imply a bug elsewhere...)

Yeah, it does seem a bit over the top. I'll keep my eyes open for suspicious things in the code.

/Sam


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