[meta-freescale] What image should I build on the SabreLite?

Eric Nelson eric.nelson at boundarydevices.com
Thu Nov 6 10:11:37 PST 2014

Hi Philippe,

On 11/06/2014 08:55 AM, Eric Nelson wrote:
> Hi Philippe,
> Sorry for the delayed response.
> On 11/06/2014 02:31 AM, Philippe BALLEYDIER wrote:
>> Hi
>> i'm still stuck with this problem.
>> Any ideas?
>> Best regards
>> ________________________________________
>> De : meta-freescale-bounces at yoctoproject.org [meta-freescale-bounces at yoctoproject.org] de la part de Philippe BALLEYDIER [PBalleydier at visionsystems.fr]
>> Envoyé : mercredi 5 novembre 2014 09:42
>> À : Eric Nelson
>> Cc : meta-freescale at yoctoproject.org
>> Objet : Re: [meta-freescale] What image should I build on the SabreLite?
>> So i switched to the dizzy branch. I've build fsl-image-multimedia-full so i can have most of the gstreamer plugins i need.
>> How do i include CONFIG_USB_AUDIO to the kernel defconfig? I found multiple defconfig files, which one is the good one?
>> In attachment you can see the boot log, and it clearly appears that the OV5642 is not detected.
>> Any ideas why it doesn't show up?
> No idea except perhaps cable connections. The log appears exactly
> as it would if you had no camera connected.
> This should **just work**.
> I don't have a current dizzy/mm-full build handy, so I haven't had a
> chance to reproduce.
> I'll try to get that done later today.

While building from dizzy, I grabbed the latest 'fsl-machine-test'
from O.S.Systems CI server (master branch):


This image has the same kernel version (g9f710da) as the head of
dizzy, and it came right up.

	root at nitrogen6x:~# cat /proc/version
	Linux version 3.10.17-1.0.1_ga+yocto+g9f710da (jenkins at builder) (gcc
version 4.9.1 (GCC) ) #1 SMP Sun Nov 2 13:37:00 UTC 2014
	root at nitrogen6x:~# dmesg | grep ov5642
	mxc_v4l2_master_attach: ipu0:/csi0 parallel attached ov5642:mxc_v4l2_cap0
	ov5642 1-003d: created sysfs entry for reading regs
	camera ov5642 is found

I did see some weirdness in the mode setting of /dev/fb0, but the
camera was functional, and I tested with a minimal gst-launch

	root at nitrogen6x:~# gst-launch mfw_v4lsrc ! mfw_v4lsink



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