Hello all, I am facing media-ctl commands problems past some days. My caspa camera driver is "omap3isp" and using "mt9v032" sensor. My medi-ctl commands are as follows: $ media-ctl -r -l '"mt9v032 3-005c":0->"OMAP3 ISP CCDC":0[1], "OMAP3 ISP CCDC":2->"OMAP3 ISP preview":0[1], "OMAP3 ISP preview":1->"OMAP3 ISP resizer":0[1], "OMAP3 ISP resizer":1->"OMAP3 ISP resizer output":0[1]' $ media-ctl -V '"mt9v032 3-005c":0[SGRBG10 752x480], "OMAP3 ISP CCDC":2[SGRBG10 752x480], "OMAP3 ISP preview":1[UYVY 752x480], "OMAP3 ISP resizer":1[UYVY 752x480]' After giving these commands and running gstreamer pipeline, i get ERROR: from element /GstPipeline:pipeline0/GstV4l2Src:v4l2src0: Failed to enumerate possible video formats device '/dev/video6' can work with and Failed to get number 0 in pixelformat enumeration for /dev/video6. (25 - Inappropriate ioctl for device) detailed problem is listed here( http://goo.gl/PSYOjR ) I guess these are because of wrong media-ctl commands? Even if I change the camera resolution to something else like 734x471 or 640x480, I get these two same errors. Any inputs on where I am doing wrong? The output of media device information is(http://pastebin.com/xKrQMzcL) , entity 12 is my camera sensor, which has the following pads and sinks: - entity 12: OMAP3 ISP resizer output (1 pad, 1 link) type Node subtype V4L device node name /dev/video6 pad0: Sink <- "OMAP3 ISP resizer":1 [ENABLED] - entity 13: OMAP3 ISP AEWB (1 pad, 1 link) type V4L2 subdev subtype Unknown device node name /dev/v4l-subdev5 pad0: Sink <- "OMAP3 ISP CCDC":2 [ENABLED,IMMUTABLE] - entity 14: OMAP3 ISP AF (1 pad, 1 link) type V4L2 subdev subtype Unknown device node name /dev/v4l-subdev6 pad0: Sink <- "OMAP3 ISP CCDC":2 [ENABLED,IMMUTABLE] - entity 15: OMAP3 ISP histogram (1 pad, 1 link) type V4L2 subdev subtype Unknown device node name /dev/v4l-subdev7 pad0: Sink <- "OMAP3 ISP CCDC":2 [ENABLED,IMMUTABLE] - entity 16: mt9v032 3-005c (1 pad, 1 link) type V4L2 subdev subtype Unknown device node name /dev/v4l-subdev8 pad0: Source [fmt:SGRBG10/752x480 crop:(1,5)/752x480] -> "OMAP3 ISP CCDC":0 [ENABLED] Other Info: /dev/Video 6 Lists formats http://pastebin.com/JvjaktsP /dev/Video6 all properties http://pastebin.com/ybSUSmBV Many Thanks & Regards, Zafrullah -- 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