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about the camera interface for ov8820

Question asked by eric hu on Jul 2, 2013
Latest reply on Aug 26, 2013 by JayTu
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I am working on the camera interface of ov8820 for sabresd board. i suppose these are out of box function modules. But it after put u10 on and short SH501. it still gives a i2c write error. ( After double check the pins, looks like the pwdn pin is not set correctly, so i modified the board-mx6q_sabresd.c to force the pwdn pin to be 1. After that i2c function correct.  But still can not capture image. i did modprobe ov8820_camera_mipi & modprobe mxc_v4l2_capture. then gst-launch v4l2src num-buffers=1 ! jpegenc ! filesink location=sample.jpeg ( the camera is hooked up with /dev/video0) it shows error message

Out of memory: Kill process 6725 (gst-launch-0.10) score 577 or sacrifice child

Killed process 6725 (gst-launch-0.10) total-vm:552648kB, anon-rss:542996kB, file-rss:0kB

Killed (my system is linux kernel 3.0.35 with ltib & rootfs is ubuntu 11.10)

 

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