Linux kernel:AER: BadDLLP and PCIe Bus error on ubuntu 20.04

Hi everyone,
I got those error and i need some help please.

linux kernel: [ 9997.396044] alx 0000:07:00.0: AER: device [1969:e0b1] error status/mask=00000040/00002000
Sep 4 12:07:51 linux kernel: [ 9997.396045] alx 0000:07:00.0: AER: [ 6] BadTLP
Sep 4 12:07:51 linux kernel: [ 9997.396434] pcieport 0000:00:1d.0: AER: Corrected error received: 0000:07:00.0
Sep 4 12:07:51 linux kernel: [ 9997.396543] alx 0000:07:00.0: AER: PCIe Bus Error: severity=Corrected, type=Data Link Layer, (Receiver ID)
Sep 4 12:07:51 linux kernel: [ 9997.396544] alx 0000:07:00.0: AER: device [1969:e0b1] error status/mask=00000080/00002000
Sep 4 12:07:51 linux kernel: [ 9997.396545] alx 0000:07:00.0: AER: [ 7] BadDLLP

The problem happens that when I use Vmwware workstation on me ubuntu 20.04 I don’t have a good performance and sometimes my laptop crashes and I need to turn off the power.
Monitoring the terminal I found the error above.

My system is ubuntu 20.04 in dualboot with windows 10
ssd 512gb in both system
GTX 1660 Ti video card - 6gb
driver : nvidia-driver-450 - third-party free recommended
Intel i7 CPU
16gb memory
Brand: Acer

Hi Gabrielbispo,

Welcome to our forums.

Searched around a bit about your issue, and found the following workaround: add pcie_aspm=off parameter to your kernel boot line.