Hello, I am developing a camera sensor driver for the Aptina MT9V034. I am only using it in snapshot mode and I can successfully trigger the sensor and receive pictures using the latest omap3isp driver from git://linuxtv.org/pinchartl/media.git branch omap3isp-next-sensors with kernel 2.6.38. I configure the sensor with media-ctl: media-ctl -r -l '"mt9v034 3-0048":0->"OMAP3 ISP CCDC":0[1], "OMAP3 ISP CCDC":1->"OMAP3 ISP CCDC output":0[1]' media-ctl -f '"mt9v034 3-0048":0[SGRBG10 752x480], "OMAP3 ISP CCDC":1[SGRBG10 752x480]' And take pictures with yavta: ./yavta -f SGRBG10 -s 752x480 -n 6 --capture=6 -F /dev/video2 My trouble is that I am always receiving whiter pictures when I wait a moment before triggering the sensor to take a picture. If I take several pictures in a row with for instance 20 ms between them, they all look ok. But if I wait for 100 ms the picture will get much whiter. I have turned off auto exposure and auto gain in the sensor and the LED_OUT signal always have the same length (in this case 8 msec). Why would the pictures become whiter if I wait a moment before taking a picture? If I set the sensor in streaming mode all pictures look like they should. Could there be something with the H3A auto white balance or auto exposure? Regards, Daniel Lundborg -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
