AGX Orin Devkit with IMX490 Timeout Issues

[rishabh8]

Hello, I am publishing images continuously, but one/multiple cameras enter a faulted state: Argus::STATUS_TIMEOUT intermittently. Sometimes they only last an hour and sometimes they last for a few days. The unreliability of the cameras is an issue for me and I am unable to find the root cause. The only way to get the cameras back is to turn off the jetson, turn off cameras, turn on cameras, turn on jetson. These cameras are supposed to be running all the time.

Is this an issue because the camera is always running? I am using samples from the jetson multimedia library. If I stop capturing briefly and start capturing again, will it help mitigate this issue? Is CPU utilization an issue? If the network is busy, would the drivers timeout?

I appreciate the support, thank you!

Hardware setup:

• Jetson Orin AGX 64GB Devkit
• LI-JXAV-MIPI-ADPT-4CAM
• LI-GMSL2-IPX-DESER
• LI-IMX490-GMSL2-120H

[ShaneCCC]

Boost the clocks to try.

sudo nvpmodel -m 0
sudo jetson_clocks
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