IMX6ULL使用摄像头OV5640的问题：/bin/sh: v4l2-ctl: not found

13544042561 · 发表于 2022-4-29 17:35:16

用正点原子的教程内核移植OV5640驱动，启动时显示能检测到OV5640，

1-003c supply DOVDD not found, using dummy regulator
1-003c supply DVDD not found, using dummy regulator
1-003c supply AVDD not found, using dummy regulator
usb 1-1: new high-speed USB device number 2 using ci_hdrc
hub 1-1:1.0: USB hub found
hub 1-1:1.0: 4 ports detected
usb 1-1.4: new high-speed USB device number 3 using ci_hdrc
CSI: Registered sensor subdevice: ov5640 1-003c
camera ov5640, is found
pxp-v4l2 pxp_v4l2: initialized

找到有/dev/video1,输入：

/# v4l2-ctl --device=/dev/video1 --list-formats-ext
-/bin/sh: v4l2-ctl: not found

请教各位大佬，这是什么原因引起的？