@lisubin328719
Could you try to boost the nvcs/vi clocks to try.
sudo su
echo 1 > /sys/kernel/debug/bpmp/debug/clk/vi/mrq_rate_locked
echo 1 > /sys/kernel/debug/bpmp/debug/clk/isp/mrq_rate_locked
echo 1 > /sys/kernel/debug/bpmp/debug/clk/nvcsi/mrq_rate_locked
cat /sys/kernel/debug/bpmp/debug/clk/vi/max_rate
cat /sys/kernel/debug/bpmp/debug/clk/isp/max_rate
cat /sys/kernel/debug/bpmp/debug/clk/nvcsi/max_rate
echo ${max_rate} > /sys/kernel/debug/bpmp/debug/clk/vi/rate
echo ${max_rate} > /sys/kernel/debug/bpmp/debug/clk/isp/rate
echo ${max_rate} > /sys/kernel/debug/bpmp/debug/clk/nvcsi/rate
Also enable the trace log to get more information.
echo 1 > /sys/kernel/debug/tracing/tracing_on
echo 30720 > /sys/kernel/debug/tracing/buffer_size_kb
echo 1 > /sys/kernel/debug/tracing/events/tegra_rtcpu/enable
echo 1 > /sys/kernel/debug/tracing/events/freertos/enable
echo 2 > /sys/kernel/debug/camrtc/log-level
echo 1 > /sys/kernel/debug/tracing/events/camera_common/enable
echo > /sys/kernel/debug/tracing/trace
cat /sys/kernel/debug/tracing/trace