[meta-freescale] Nitrogen6x w/ OV5642
eric.nelson at boundarydevices.com
Wed May 22 15:11:50 PDT 2013
On 05/22/2013 01:57 PM, Sébastien Taylor wrote:
> I am having issues interfacing the OV5642 sensor with the Nitrogen6x board using the fsl-community-bsp.
> On bootup I see that the OV5642 driver is installed, but doing a modprobe mxc_v4l2_capture gives me a no slaves found error.
> Module Size Used by
> wl12xx_sdio 3523 0
> ov5642_camera 74186 0
> camera_sensor_clock 721 1 ov5642_camera
> root at nitrogen6x:~# modprobe mxc_v4l2_capture
> root at nitrogen6x:~# ERROR: v4l2 capture: slave not found!
I've confirmed this as well. It used to work, and I'll try to piece
together what happened...
Oh. Never mind.
For me at least, the error messages about missing slaves are
meaningless, and the mxc_v4l2_capture module continues
root at nitrogen6x:~# lsmod
Module Size Used by
mxc_v4l2_capture 21077 1
ipu_bg_overlay_sdc 3929 1 mxc_v4l2_capture
ipu_still 1707 1 mxc_v4l2_capture
ipu_prp_enc 4685 1 mxc_v4l2_capture
ipu_csi_enc 2941 1 mxc_v4l2_capture
ipu_fg_overlay_sdc 4760 1 mxc_v4l2_capture
ov5642_camera 74186 0
camera_sensor_clock 721 1 ov5642_camera
vivante 943 1
drm 140600 2 vivante
I can also verify camera preview using the trivial
root at nitrogen6x:~# gst-launch mfw_v4lsrc ! mfw_v4lsink
Which branch are you using?
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