perception-camera can only work once, mainboard report: channel[/tf] read buffer overflow

[GabrielZZZ]

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System information

• OS Platform and Distribution (e.g., Linux Ubuntu 18.04): 20.04
• Apollo installed from (source or binary): source
• Apollo version (3.5, 5.0, 5.5, 6.0): master
• Output of apollo.sh config if on master branch:

Steps to reproduce the issue:

• I followed the Apollo视觉感知模块实践, and successfully played the demo record

• However, when one play is finished, next time I start playing the record, the perception-camera dag seems not working, and the Dreamview will not receive any perception-obstacle messages
  

• I checked the mainboard log, it outputs “channel[/tf] read buffer overflow”
  

• I have to manually quit the dag_streaming_perception_camera.dag, and restart it again to play the record again

• Then, the dag stop working, and I have to repeat the above steps.

• Any way to solve this problem?

Supporting materials (screenshots, command lines, code/script snippets):

P.S. Even I try to play the record file in loop, once the first time ended, same problem occurs

[SeasoulChris]

cause apollo perception module will check sensors' timestamp, when one play is finished, you have to restart perception module and replay a record, maybe LGSVL or a larger record file may help

[GabrielZZZ]

Got it. Thank you @SeasoulChris for the reply.

[Aaron-116]

I have also encountered the same issue. How do you solve it?

[freexiaofan]

@Aaron-116 I have also encountered the same issue. How do you solve it?

[Aaron-116]

@Aaron-116 I have also encountered the same issue. How do you solve it?

Matching compute configurations might help, refer to #14247