I referred to the following documents of NXP.
(Surround View Application, User’s Guide, Rev. 1, 07/2018)
I purchased and installed all the components of the document.
i.mx8qm mek board u-boot message.
U-Boot 2018.03-4.14.98-2.3.3+gc20c44482b (Jan 10 2022 - 08:39:51 +0000)
CPU: Freescale i.MX8QM revB A53 at 1200 MHz at 32C
Model: Freescale i.MX8QM MEK
Board: iMX8QM MEK
Boot: SD1
DRAM: 5.8 GiB
TCPC: Vendor ID [0x1fc9], Product ID [0x5110], Addr [I2C0 0x51]
MMC: FSL_SDHC: 0, FSL_SDHC: 1
Loading Environment from MMC... Run CMD11 1.8V switch
*** Warning - bad CRC, using default environment
We built a yocto build and SDK to build a surround view application.
However, we encountered the following error, and we are unable to proceed next because we cannot drive the camera.
root@imx8qmmek:~/surround-view-3D_1.1_beta/Tools/CamCapture# ./capturing
Failed to open input device
Failed to open input device
/dev/video0 is no video capture device
v4l_capture_setup failed camera 0
Is it because the camera doesn't recognize it? Or do we need another patch?
Our components used only genuine products from NXP.
regards!! and happy new year.
已解决! 转到解答。