Hello, I am trying to run a tvp5150 driver with a PXA270 based board I am using kernel version: Linux 2.6.35 armv5tel GNU/Linux I also did a test with kernel-3.2.5 without success. I started playing with V4L2, and I've never used it, but I built v4l2-utils. The problem is something in pxa_camera_try_fmt() related to the settings causing the error "pxa27x-camera pxa27x-camera.0: Field type 9 unsupported." [ 30.005365] Linux video capture interface: v2.00 [ 32.942234] *** PROBE tvp5151 *** [ 32.945573] tvp5150 0-003a: chip found @ 0x74 (pxa_i2c-i2c.0) [ 33.281105] pxa27x-camera pxa27x-camera.0: Limiting master clock to 26000000 [ 33.288557] camera 0-0: Probing 0-0 [ 33.292170] pxa27x-camera pxa27x-camera.0: PXA Camera driver attached to camera 0 [ 33.666535] *** PROBE tvp5151 *** [ 33.669865] tvp5150 0-005d: chip found @ 0xba (pxa_i2c-i2c.0) [ 33.811605] tvp5150 0-005d: tvp5150am1 detected. [ 33.999541] *** tvp5150_g_fmt [ 34.002776] pxa27x-camera pxa27x-camera.0: PXA Camera driver detached from camera 0 [ 34.447069] pxa27x-camera pxa27x-camera.0: PXA Camera driver attached to camera 0 [ 34.454755] *** tvp5150_try_fmt 2 [ 34.458053] pxa27x-camera pxa27x-camera.0: Field type 9 unsupported. [ 34.464393] pxa27x-camera pxa27x-camera.0: PXA Camera driver detached from camera 0 I am completely stuck at this, so I have some questions: - is kernel version 2.6.35 good for using tvp5150 driver? - do I need to have V2L to get out an image from tvp5150? - which settings are missing in this driver? - does anybody have seen a tvp5150 working with a PXA270 earlier? # ./v4l2-ctl --all [ 2195.222443] pxa27x-camera pxa27x-camera.0: PXA Camera driver attached to camera 0 [ 2195.230247] *** tvp5150_try_fmt 2 [ 2195.234032] pxa27x-camera pxa27x-camera.0: Field type 9 unsupported. [ 2195.240473] pxa27x-camera pxa27x-camera.0: PXA Camera driver detached from camera 0 Failed to open /dev/video0: Invalid argument Any hint would be greatly appreciated, if you need more details please ask. TIA -- Marco -- 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
