Re: omap4 v4l media-ctl usage

2012-02-20 Thread Ryan
Hi Sergio, On Mon, Feb 20, 2012 at 10:33 AM, Aguirre, Sergio saagui...@ti.com wrote: H Ryan, On Sun, Feb 19, 2012 at 10:04 AM, Ryan ryanphilip...@googlemail.com wrote: Hi Laurent, It actually blocks at VIDIOC_DQBUF ioctl and not in STREAMON ioctl. Looks like the data is not available.

Re: omap4 v4l media-ctl usage

2012-02-19 Thread Laurent Pinchart
Hi Ryan, On Saturday 18 February 2012 20:59:57 Ryan wrote: hello, I am using media-ctl on the panda board. The sensor gets detected. But media-ctl doesnt print anything. The kernel is cloned from omap4 v4l git tree: commit id: 3bc023462a68f78bb0273848f5ab08a01b434ffa what could be wrong

Re: omap4 v4l media-ctl usage

2012-02-19 Thread Ryan
Hi Laurent, On Sun, Feb 19, 2012 at 2:27 PM, Laurent Pinchart laurent.pinch...@ideasonboard.com wrote: Hi Ryan, On Saturday 18 February 2012 20:59:57 Ryan wrote: hello, I am using media-ctl on the panda board. The sensor gets detected. But media-ctl doesnt print anything. The kernel is

Re: omap4 v4l media-ctl usage

2012-02-19 Thread Ryan
Hi Laurent, It actually blocks at VIDIOC_DQBUF ioctl and not in STREAMON ioctl. Looks like the data is not available. Any way of verifying if OMAP is receiving data. Wonder why i keep interrupts though? Is my media-ctl setting up things correctly? Thank you. Regards, Ryan On Sun, Feb 19,

Re: omap4 v4l media-ctl usage

2012-02-19 Thread Sakari Ailus
Hi Ryan, On Sun, Feb 19, 2012 at 09:34:24PM +0530, Ryan wrote: It actually blocks at VIDIOC_DQBUF ioctl and not in STREAMON ioctl. Looks like the data is not available. Any way of verifying if OMAP is receiving data. Wonder why i keep interrupts though? You do get or do not get interrupts?

Re: omap4 v4l media-ctl usage

2012-02-19 Thread Aguirre, Sergio
H Ryan, On Sun, Feb 19, 2012 at 10:04 AM, Ryan ryanphilip...@googlemail.com wrote: Hi Laurent, It actually blocks at VIDIOC_DQBUF ioctl and not in STREAMON ioctl. Looks like the data is not available. Any way of verifying if OMAP is receiving data. Wonder why i keep interrupts though? Can

omap4 v4l media-ctl usage

2012-02-18 Thread Ryan
hello, I am using media-ctl on the panda board. The sensor gets detected. But media-ctl doesnt print anything. The kernel is cloned from omap4 v4l git tree: commit id: 3bc023462a68f78bb0273848f5ab08a01b434ffa what could be wrong in here? ~ # ./media-ctl -p Opening media device /dev/media0