The abnormal screen status accured while opening 8 camera under 1 terminal

[may.lee]

We are using v0.97.3 Argus and v18.04 Ubuntu. While open 8 camera under 1 terminal under Argus, 3 kinds of abnormal screen status showed up randomly, but the screen is normal, when open 1 camera under 1 terminal.

3 kinds of abnormal situation:

1. Un-matching part under some screen
2. White flashing stripe under some screen
3. Black steady stripe under some screen

Is there anything we need to set or disable before opening the camera? or, Is there any suggestion?

[may.lee]

Add discription for the abnormal screen status

[ShaneCCC]

Boost 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
echo 1 > /sys/kernel/debug/bpmp/debug/clk/emc/mrq_rate_locked
cat /sys/kernel/debug/bpmp/debug/clk/vi/max_rate |tee /sys/kernel/debug/bpmp/debug/clk/vi/rate
cat /sys/kernel/debug/bpmp/debug/clk/isp/max_rate | tee  /sys/kernel/debug/bpmp/debug/clk/isp/rate
cat /sys/kernel/debug/bpmp/debug/clk/nvcsi/max_rate | tee /sys/kernel/debug/bpmp/debug/clk/nvcsi/rate
cat /sys/kernel/debug/bpmp/debug/clk/emc/max_rate | tee /sys/kernel/debug/bpmp/debug/clk/emc/rate

[may.lee]

We’ve tried the suggestion but the issue is still there. Please see the web below. Is there anything we can try?

IMG_1237.MOV