V4l2 receive distorted images from 3848*2168 YUV 422 camera sensor on XAVIER

[ShaneCCC]

Have reference to below link to set the preferred_stride

Jetson Nano tc358748

hello djager471, this looks like you’re not assign correct stride alignments, you should note that VI requires atom (64-Byte) aligned. could you please enable preferred_stride controls via v4l2 standard controls for verification, for example, $ v4l2-ctl -d /dev/video0 ... --set-ctrl preferred_stride=256 ... you may also check kernel drivers for reference. for example, $L4T_Sources/r32.4.3/Linux_for_Tegra/source/public/kernel/nvidia/drivers/media/platform/tegra/camera/vi/channel.c …