重现步骤
我在修改了内核和设备树dts文件后。将重新生成的系统镜像重新烧录开发板的时候,插上我的摄像头一直反复出现这个情况
[ 92.208913] cdn_h_hub_status_data value 02
[ 92.213032] Hub: change detection: 0
[ 92.328990] cdn_h_hub_status_data value 10
[ 92.338811] cdn_h_hub_status_data value 00
[ 92.397317] cdn_h_hub_status_data value 02
[ 92.401431] Hub: change detection: 0
[ 92.405199] cdn_h_hub_status_data value 02
[ 92.409298] Hub: change detection: 0
[ 92.528944] usb 1-1: USB disconnect, device number 6
[ 92.537053] cdn_h_hub_status_data value 10
[ 92.541233] cdn_h_hub_status_data value 00
[ 93.552764] cdn_h_hub_status_data value 02
[ 93.556879] Hub: change detection: 0
[ 93.688812] cdn_h_hub_status_data value 00
[ 93.758847] cdn_h_hub_status_data value 02
[ 93.762960] Hub: change detection: 0
[ 93.828848] usb 1-1: new high-speed USB device number 7 using cdncusb
[ 93.908834] cdn_h_hub_status_data value 02
[ 93.912946] Hub: change detection: 0
[ 94.088485] uvcvideo: Found UVC 1.00 device USB 2.0 Camera (05a3:9230)
[ 94.158864] uvcvideo 1-1:1.0: Entity type for entity Extension 3 was not initialized!
[ 94.166728] uvcvideo 1-1:1.0: Entity type for entity Processing 2 was not initialized!
[ 94.197768] uvcvideo 1-1:1.0: Entity type for entity Camera 1 was not initialized!
[ 94.206587] input: USB 2.0 Camera: HD USB Camera as /devices/platform/99900000.noc_bus/99900000.noc_bus:ahb_bus/93060000.usb/usb1/1-1/1-1:1.0/input/input7
尝试过很多方法目前都还是这个问题
期待结果和实际结果
软硬件版本信息
错误日志
尝试解决过程
补充材料