PCIe Bus Error: severity=Corrected, type=Physical Layer, id=0010(Receiver ID)

Hello,

I’m getting PCIe error messages on my Jetson Nano running ubuntu 18.04. It is able to fully load the desktop environment,but at this point I see a lot of errors all of the same kind that have two bad consequences :

1. the network connection drop in a forever loop


2. ubuntu restarts after a couple of minutes.

I’ve attached the log file :

Log file :

https://pastebin.ubuntu.com/p/FCbT8xVbrM/

According with this post :

There are several methods to fix the bug. I’ve chosen to :

1. append ‘pcie_aspm=off’ to the kernel command line like this :

TIMEOUT 30

DEFAULT primary



MENU TITLE L4T boot options



LABEL primary

      MENU LABEL primary kernel

      LINUX /boot/Image

      INITRD /boot/initrd

      APPEND ${cbootargs} root=PARTUUID=5ac80d7c-40fb-4796-bd56-4110e389819b rw rootwait rootfstype=ext4 console=ttyS0,115200n8 console=tty0 fbcon=map:0 net.ifnames=0 pcie_aspm=off



LABEL backup

    MENU LABEL backup kernel

    LINUX /boot/Image

    INITRD /boot/initrd

    APPEND ${cbootargs} root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 console=ttyS0,115200n8 console=tty0 fbcon=map:0 net.ifnames=0

2. and to execute the below command once the system worked for a couple of minutes before to restart as usually :

echo “performance” > /sys/module/pcie_aspm/parameters/policy

unfortunately these solutions haven’t fixed the error.