I'm on the Dylan branch and I've tried with both 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).
On 2013-05-22, at 4:11 PM, Eric Nelson <[email protected]> wrote: > Hi Sébastien, > > On 05/22/2013 01:57 PM, Sébastien Taylor wrote: >> I am having issues interfacing the OV5642 sensor with the Nitrogen6x board >> using the fsl-community-bsp. >> >> On bootup I see that the OV5642 driver is installed, but doing a modprobe >> mxc_v4l2_capture gives me a no slaves found error. >> >> Module Size Used by >> wl12xx_sdio 3523 0 >> ov5642_camera 74186 0 >> camera_sensor_clock 721 1 ov5642_camera >> >> root@nitrogen6x:~# modprobe mxc_v4l2_capture >> root@nitrogen6x:~# ERROR: v4l2 capture: slave not found! >> > > I've confirmed this as well. It used to work, and I'll try to piece > together what happened... > > Oh. Never mind. > > For me at least, the error messages about missing slaves are > meaningless, and the mxc_v4l2_capture module continues > to load: > > root@nitrogen6x:~# lsmod > Module Size Used by > mxc_v4l2_capture 21077 1 > ipu_bg_overlay_sdc 3929 1 mxc_v4l2_capture > ipu_still 1707 1 mxc_v4l2_capture > ipu_prp_enc 4685 1 mxc_v4l2_capture > ipu_csi_enc 2941 1 mxc_v4l2_capture > ipu_fg_overlay_sdc 4760 1 mxc_v4l2_capture > ov5642_camera 74186 0 > camera_sensor_clock 721 1 ov5642_camera > vivante 943 1 > drm 140600 2 vivante > > I can also verify camera preview using the trivial > gst-launch command: > > root@nitrogen6x:~# gst-launch mfw_v4lsrc ! mfw_v4lsink > > Which branch are you using? > > Please advise, > > > Eric > > _______________________________________________ meta-freescale mailing list [email protected] https://lists.yoctoproject.org/listinfo/meta-freescale
