使用Ubuntu 20.04.5 LTS系统,运行./rk_mpi_vi_test -w 1920 -h 1080 -t 4 -n /dev/video11 -m 3命令,一直报错,错误如下: RTDeviceV4L2 14:21:02-089 {ispInitMemory :811} failed to ioctl(VIDIOC_REQBUFS) RTNodeSourceV4L2 14:21:02-089 {openDev :308} failed to open task node for video/v4l2 RTNodeSourceV4L2 14:21:02-089 {process :190} open isp v4l2 err. RTSchedulerQueue 14:21:02-089 {runTaskNode :157} node 0:rkisp had an error 麻烦帮我看看是什么原因导致的 |
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