I'm trying to get an mt9t001 sensor board working on a Gumstix Overo board using the latest omap3isp-omap3isp-stable branch from the linuxtv.org/media.git repository. When I 'modprobe omap-isp' I see: Linux media interface: v0.10 Linux video capture interface: v2.00 omap3isp omap3isp: Revision 15.0 found omap-iommu omap-iommu.0: isp: version 1.1 mt9t001 3-005d: Probing MT9T001 at address 0x5d mt9t001 3-005d: MT9T001 detected at address 0x5d I then do: media-ctl -r media-ctl -l '"mt9t001 3-005d":0->"OMAP3 ISP CCDC":0[1]' media-ctl -l '"OMAP3 ISP CCDC":1->"OMAP3 ISP CCDC output":0[1]' media-ctl -V '"mt9t001 3-005d":0 [SGRBG10 2048x1536]' media-ctl -V '"OMAP3 ISP CCDC":1 [SGRBG10 2048x1536]' Followed by: yavta -p -f SGRBG10 -s 2048x1536 -n 4 --capture=1 /dev/video2 file=m.bin For which I get: Device /dev/video2 opened. Device `OMAP3 ISP CCDC output' on `media' is a video capture device. Video format set: SGRBG10 (30314142) 2048x1536 (stride 4096) buffer size 6291456 Video format: SGRBG10 (30314142) 2048x1536 (stride 4096) buffer size 6291456 4 buffers requested. length: 6291456 offset: 0 Buffer 0 mapped at address 0x40272000. length: 6291456 offset: 6291456 Buffer 1 mapped at address 0x4096b000. length: 6291456 offset: 12582912 Buffer 2 mapped at address 0x4102f000. length: 6291456 offset: 18874368 Buffer 3 mapped at address 0x416ac000. Press enter to start capture After pressing enter I get: omap3isp omap3isp: no pixel rate control in subdev mt9t001 3-005d Unable to start streaming: Invalid argument (22). 1 buffers released. Thinking it might be the mt9t001 code, I also tried the mt9v032 code as I have one of those sensors too. I got exactly the same error message. Is there a patch I have missed or have I not configured something I should have done? -- 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
