I did previously have the module working in Yocto when I first setup the fsl-image-test. I then spent a few days customizing a custom layer and porting our applications and when I returned to do more testing is when the camera was no longer working. It does seem like it's a connection issue though I'm so far not having much luck on that front, but I did capture these logs showing the ov5642_probe failing (extended the debug log slightly).
But it would seem the problem is on my end. ov5642_probe camera_reset: power_gp=0x6, reset_gp=0x8 reset_gp2=0xab mx6_csi0_powerdown: powerdown=0, power_gp=0x6 ov5642_read_reg: write reg error: reg=300a err=-5 ov5642_probe:cannot find camera retval -1 chip_id_high 0x0 ov5642_read_reg: write reg error: reg=300b err=-5 ov5642_probe:cannot find camera retval -1 chip_id_low 0x0 mx6_csi0_powerdown: powerdown=1, power_gp=0x6 On 2013-05-22, at 6:02 PM, Eric Nelson <[email protected]> wrote: > Hi Sébastien, > > Is this the first time you've used the module? > > If so, I suspect a cabling issue. The flex connectors can > be a pain to get right the first time: > > Theres a photo here of how the cables should be connected > to Nitrogen6X (i.e. blue side up): > > http://boundarydevices.com/wp-content/uploads/2012/05/Camera-to-6X-Small.jpg > > I'll try to get a Dylan image built, but that may bleed into > next week, since I'm taking a few days off. > > Please advise, > > > Eric > > On 05/22/2013 04:56 PM, Sébastien Taylor wrote: >> MFW_GST_V4LSRC_PLUGIN 3.0.5 build on May 21 2013 14:49:13. >> >> Running gst-launch with DEBUG=*:3 shows that the failure is caused by being >> unable to open /dev/video0 though the device is there. >> >> On 2013-05-22, at 5:01 PM, Eric Nelson <[email protected]> >> wrote: >> >>> Hi Sébastien, >>> >>> On 05/22/2013 03:43 PM, Sébastien Taylor wrote: >>>> I'm on the Dylan branch and I've tried withboth the default >>>> linux-boundary kernel as well as updating the .bb to use >>>> the latest 1.1.1 branch from boundary. >>>> >>>> Looks like I'll have to dig a little deeper to see what's causing >>>> mfw_v4lsrc to fail (mfw_v4lsink works fine with a videotestsrc). >>>> >>> Can you check the version of the gstreamer plugins? >>> >>> root@nitrogen6x# gst-inspect mfw_v4lsrc | head -n 1 >>> >>> Our 1.1.1 branch is confirmed to work with the 3.0.5 package, >>> but I haven't yet pushed a kernel matching the 4.0.0. BSP >>> release (I'm hoping to do some clean up along the way). >>> >>> Please advise, >>> >>> >>> Eric >>> >> > _______________________________________________ meta-freescale mailing list [email protected] https://lists.yoctoproject.org/listinfo/meta-freescale
