* Camera not detected on linux-next
@ 2012-09-05 16:06 Fabio Estevam
2012-09-05 16:17 ` Sylwester Nawrocki
0 siblings, 1 reply; 6+ messages in thread
From: Fabio Estevam @ 2012-09-05 16:06 UTC (permalink / raw)
To: Javier Martin, Gaëtan Carlier
Cc: Mauro Carvalho Chehab, Guennadi Liakhovetski, Sascha Hauer,
linux-media
Hi,
I am running linux-next 20120905 on a mx31pdk board with a ov2640 CMOS
and I am not able to get the ov2640 to be probed:
soc-camera-pdrv soc-camera-pdrv.0: Probing soc-camera-pdrv.0
mx3-camera mx3-camera.0: MX3 Camera driver attached to camera 0
mx3-camera mx3-camera.0: MX3 Camera driver detached from camera 0
.... (no messages showing ov2640 being probed)
I noticed that Kconfig changed the way to select the "Sensors used on
soc_camera driver" and I selected ov2640 in the .config.
camera worked fine on this board running 3.5.3. So before start
bisecting, I would like to know if there is anything obvious I am
missing.
Also tested on a mx27pdk and ov2640 could not be probed there as well.
Thanks,
Fabio Estevam
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Camera not detected on linux-next
2012-09-05 16:06 Camera not detected on linux-next Fabio Estevam
@ 2012-09-05 16:17 ` Sylwester Nawrocki
2012-09-05 16:28 ` Fabio Estevam
2012-09-06 9:16 ` Prabhakar Lad
0 siblings, 2 replies; 6+ messages in thread
From: Sylwester Nawrocki @ 2012-09-05 16:17 UTC (permalink / raw)
To: Fabio Estevam
Cc: Javier Martin, Gaëtan Carlier, Mauro Carvalho Chehab,
Guennadi Liakhovetski, Sascha Hauer, linux-media
Hi,
On 09/05/2012 06:06 PM, Fabio Estevam wrote:
> I am running linux-next 20120905 on a mx31pdk board with a ov2640 CMOS
> and I am not able to get the ov2640 to be probed:
>
> soc-camera-pdrv soc-camera-pdrv.0: Probing soc-camera-pdrv.0
> mx3-camera mx3-camera.0: MX3 Camera driver attached to camera 0
> mx3-camera mx3-camera.0: MX3 Camera driver detached from camera 0
> .... (no messages showing ov2640 being probed)
>
> I noticed that Kconfig changed the way to select the "Sensors used on
> soc_camera driver" and I selected ov2640 in the .config.
>
> camera worked fine on this board running 3.5.3. So before start
> bisecting, I would like to know if there is anything obvious I am
> missing.
>
> Also tested on a mx27pdk and ov2640 could not be probed there as well.
Maybe this is about the sensor/host driver linking order.
If so, then this patch should help
http://git.linuxtv.org/snawrocki/media.git/commitdiff/458b9b5ab8cb970887c9d1f1fddf88399b2d9ef2
--
Regards,
Sylwester
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Camera not detected on linux-next
2012-09-05 16:17 ` Sylwester Nawrocki
@ 2012-09-05 16:28 ` Fabio Estevam
2012-09-06 9:16 ` Prabhakar Lad
1 sibling, 0 replies; 6+ messages in thread
From: Fabio Estevam @ 2012-09-05 16:28 UTC (permalink / raw)
To: Sylwester Nawrocki
Cc: Javier Martin, Gaëtan Carlier, Mauro Carvalho Chehab,
Guennadi Liakhovetski, Sascha Hauer, linux-media
Hi Sylwester,
On Wed, Sep 5, 2012 at 1:17 PM, Sylwester Nawrocki
<s.nawrocki@samsung.com> wrote:
> Maybe this is about the sensor/host driver linking order.
> If so, then this patch should help
Excellent! This fixed the problem!
Thanks,
Fabio Estevam
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Camera not detected on linux-next
2012-09-05 16:17 ` Sylwester Nawrocki
2012-09-05 16:28 ` Fabio Estevam
@ 2012-09-06 9:16 ` Prabhakar Lad
2012-09-06 10:49 ` Sylwester Nawrocki
1 sibling, 1 reply; 6+ messages in thread
From: Prabhakar Lad @ 2012-09-06 9:16 UTC (permalink / raw)
To: Sylwester Nawrocki
Cc: Fabio Estevam, Javier Martin, Gaëtan Carlier,
Mauro Carvalho Chehab, Guennadi Liakhovetski, Sascha Hauer,
linux-media
Hi Sylwester,
On Wed, Sep 5, 2012 at 9:47 PM, Sylwester Nawrocki
<s.nawrocki@samsung.com> wrote:
> Hi,
>
> On 09/05/2012 06:06 PM, Fabio Estevam wrote:
>> I am running linux-next 20120905 on a mx31pdk board with a ov2640 CMOS
>> and I am not able to get the ov2640 to be probed:
>>
>> soc-camera-pdrv soc-camera-pdrv.0: Probing soc-camera-pdrv.0
>> mx3-camera mx3-camera.0: MX3 Camera driver attached to camera 0
>> mx3-camera mx3-camera.0: MX3 Camera driver detached from camera 0
>> .... (no messages showing ov2640 being probed)
>>
>> I noticed that Kconfig changed the way to select the "Sensors used on
>> soc_camera driver" and I selected ov2640 in the .config.
>>
>> camera worked fine on this board running 3.5.3. So before start
>> bisecting, I would like to know if there is anything obvious I am
>> missing.
>>
>> Also tested on a mx27pdk and ov2640 could not be probed there as well.
>
> Maybe this is about the sensor/host driver linking order.
> If so, then this patch should help
>
> http://git.linuxtv.org/snawrocki/media.git/commitdiff/458b9b5ab8cb970887c9d1f1fddf88399b2d9ef2
>
Thanks for the patch. I too had created one but didnt submit. I guess you will
post the patch soon to the list.
Thanks and Regards,
--Prabhakar Lad
> --
>
> Regards,
> Sylwester
> --
> To unsubscribe from this list: send the line "unsubscribe linux-media" in
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^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Camera not detected on linux-next
2012-09-06 9:16 ` Prabhakar Lad
@ 2012-09-06 10:49 ` Sylwester Nawrocki
2012-09-06 11:08 ` Prabhakar Lad
0 siblings, 1 reply; 6+ messages in thread
From: Sylwester Nawrocki @ 2012-09-06 10:49 UTC (permalink / raw)
To: Prabhakar Lad
Cc: Fabio Estevam, Javier Martin, Gaëtan Carlier,
Mauro Carvalho Chehab, Guennadi Liakhovetski, Sascha Hauer,
linux-media
Hi Prabhakar,
On 09/06/2012 11:16 AM, Prabhakar Lad wrote:
> Thanks for the patch. I too had created one but didnt submit. I guess you will
> post the patch soon to the list.
I've posted it a few days ago, it's already queued in the patchwork:
http://patchwork.linuxtv.org/patch/14046/
Regards,
Sylwester
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Camera not detected on linux-next
2012-09-06 10:49 ` Sylwester Nawrocki
@ 2012-09-06 11:08 ` Prabhakar Lad
0 siblings, 0 replies; 6+ messages in thread
From: Prabhakar Lad @ 2012-09-06 11:08 UTC (permalink / raw)
To: Sylwester Nawrocki
Cc: Fabio Estevam, Javier Martin, Gaëtan Carlier,
Mauro Carvalho Chehab, Guennadi Liakhovetski, Sascha Hauer,
linux-media
Hi Sylwester,
On Thu, Sep 6, 2012 at 4:19 PM, Sylwester Nawrocki
<s.nawrocki@samsung.com> wrote:
> Hi Prabhakar,
>
> On 09/06/2012 11:16 AM, Prabhakar Lad wrote:
>> Thanks for the patch. I too had created one but didnt submit. I guess you will
>> post the patch soon to the list.
>
> I've posted it a few days ago, it's already queued in the patchwork:
> http://patchwork.linuxtv.org/patch/14046/
>
Thanks for pointing.
Regards,
--Prabhakar Lad
>
> Regards,
> Sylwester
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2012-09-06 11:08 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2012-09-05 16:06 Camera not detected on linux-next Fabio Estevam
2012-09-05 16:17 ` Sylwester Nawrocki
2012-09-05 16:28 ` Fabio Estevam
2012-09-06 9:16 ` Prabhakar Lad
2012-09-06 10:49 ` Sylwester Nawrocki
2012-09-06 11:08 ` Prabhakar Lad
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