本帖最后由 lqland 于 2014-5-23 16:50 编辑
问题 2：
freescale login: root
login[3278]: root login on 'ttymxc0'
BusyBox v1.20.2 () built-in shell (ash)
Enter 'help' for a list of built-in commands.
root@freescale ~$ echo 0 > /sys/class/graphics/fb0/blank
root@freescale ~$ modprobe ov5642_camera
camera ov5642 is not found ####为何提示没有找到
root@freescale ~$ modprobe mxc_v4l2_capture
root@freescale ~$ lsmod
Module Size Used by
mxc_v4l2_capture 21621 0
ipu_csi_enc 2937 1 mxc_v4l2_capture
ipu_fg_overlay_sdc 4868 1 mxc_v4l2_capture
ipu_still 1703 1 mxc_v4l2_capture
ipu_bg_overlay_sdc 3925 1 mxc_v4l2_capture
ipu_prp_enc 4685 1 mxc_v4l2_capture
ov5642_camera 74102 0
camera_sensor_clock 765 1 ov5642_camera
root@freescale ~$ modprobe ov5642_camera ### 刚刚提示没有找到，为何现在又不再提示了
root@freescale ~$ lsmod
Module Size Used by
mxc_v4l2_capture 21621 0
ipu_csi_enc 2937 1 mxc_v4l2_capture
ipu_fg_overlay_sdc 4868 1 mxc_v4l2_capture
ipu_still 1703 1 mxc_v4l2_capture
ipu_bg_overlay_sdc 3925 1 mxc_v4l2_capture
ipu_prp_enc 4685 1 mxc_v4l2_capture
ov5642_camera 74102 0
camera_sensor_clock 765 1 ov5642_camera
root@freescale ~$
root@freescale ~$ gst-launch mfw_v4lsrc ! mfw_v4lsink
MFW_GST_V4LSRC_PLUGIN 3.0.7 build on Aug 16 2013 20:15:40.
ERROR: v4l2 capture: slave not found!
ERROR: v4l2 capture: slave not found!
MFW_GST_V4LSINK_PLUGIN 3.0.7 build on Aug 16 2013 20:15:34ERROR: v4l2 capture: slave not found!
.
Setting pipeline to PAUSED ...
ERROR: Pipeline doesn't want to pause.
Setting pipeline to NULL ...
Total rendered:0
Freeing pipeline ...
[--->FINALIZE v4l_sink
root@freescale ~$
######### 顺便说一下，贴出来的LOG信息，怎么会被删除掉呢？这已是第3次贴出LOG信息了
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