Xavier platform, ether_linux driver problem

Autonomous Vehicles DRIVE AGX Xavier DRIVE AGX Xavier General
1

Please provide the following info (check/uncheck the boxes after creating this topic):
Software Version
DRIVE OS Linux 5.2.6
DRIVE OS Linux 5.2.6 and DriveWorks 4.0
[*] DRIVE OS Linux 5.2.0
DRIVE OS Linux 5.2.0 and DriveWorks 3.5
NVIDIA DRIVE™ Software 10.0 (Linux)
NVIDIA DRIVE™ Software 9.0 (Linux)
other DRIVE OS version
other

Target Operating System
[*] Linux
QNX
other

Hardware Platform
[*] NVIDIA DRIVE™ AGX Xavier DevKit (E3550)
NVIDIA DRIVE™ AGX Pegasus DevKit (E3550)
other

SDK Manager Version
[*] 1.9.1.10844
other

Host Machine Version
[*] native Ubuntu 18.04
other

We encountered a problem: sometimes we ping fails until we ifconfig down/up the adapter on xavier.
The error info with ethtool(ethtool -S eth0) we get:

图片
图片554×523 82.3 KB

It can be seen that the statistics of rx_buf_unavail_irq_n and rx_buf_unavail_irq_n are very large and continue to rise.

Can someone help solve it?

2

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Thanks.