From: acassis@gmail.com (Alan Carvalho de Assis)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] RFC: mx27: Add soc_camera support
Date: Thu, 14 Jan 2010 10:25:06 -0200 [thread overview]
Message-ID: <37367b3a1001140425g1dbb0dcfu3e771ef6d488e9e2@mail.gmail.com> (raw)
In-Reply-To: <eedb5541001132328w3e1f1a4dj48e20bbad63acf96@mail.gmail.com>
Hi Javier,
On 1/14/10, javier Martin <javier.martin@vista-silicon.com> wrote:
> No idea what can be causing this. Maybe I2C address is bad in board specific
> code?
>
I don't know, I will check carefully.
>> Linux video capture interface: v2.00
>> write: -5
>> MT9T31 Read register 0xFF = -5
>> Forcing mt9t031_video_probe to return OK!
>> mx27-camera mx27-camera.0: initialising
>> mx27-camera: probe of mx27-camera.0 failed with error -2
>>
>
> As far as I know, video buffers are allocated in probe() function. Maybe you
> have a memory fragmentation problem and you need to move buffer allocation
> to init().
> We have faced this problem many times in the past.
>
Hmm, great Javier, in fact it could be the issue!
Thank you very much.
Best Regards,
Alan
next prev parent reply other threads:[~2010-01-14 12:25 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1260885686-8478-1-git-send-email-acassis@gmail.com>
2009-12-15 14:07 ` [PATCH] RFC: mx27: Add soc_camera support Alan Carvalho de Assis
2010-01-04 7:40 ` javier Martin
2010-01-04 12:12 ` Alan Carvalho de Assis
2010-01-04 12:25 ` javier Martin
2010-01-04 12:31 ` javier Martin
2010-01-13 18:33 ` Alan Carvalho de Assis
2010-01-14 7:28 ` javier Martin
2010-01-14 12:25 ` Alan Carvalho de Assis [this message]
2010-02-04 9:36 ` Baruch Siach
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