您好，我按照software guide运行demo时，使用命令./encodedecode -b 2000000 -v h264 -k -I 4
得到下面的错误：
Encodedecode demo started.
davinci_resizer davinci_resizer.2:RSZ_G_CONFIG:0:0:124
davinci_previewer davinci_previewer.2:ipipe_set_preview_config
davinci_previewer davinci_previewer.2:ipipe_set_preview_config
vpfe-capture vpfe-capture:IPIPE Chained
vpfe-capture vpfe-capture:Resizer present
Error:Failed to create capture device
我的 bootargs :
setenv bootargs 'console=ttyS0,115200n8 noinitrd rw ip=192.168.1.166 root=/dev/nfs nfsroot=192.168.1.111:/root/targetfs,nolock mem=60M video=davincifb:vid0=OFF:vid1=OFF:osd0=720x576x16,4050K dm365_imp.oper_mode=0 davinci_capture.device_type=4'
请问问题出在哪里？
谢谢
