Filter out / blacklist irrelevant e1000e network adapter error (Ansible)

[keqiaozhang]

CI detected an irrelevant network adapter error, need to filter it out in our test case.
[ 6928.068820] kernel: e1000e 0000:00:1f.6 enp0s31f6: Hardware Error
1371?model=CML_RVP_HDA&testcase=check-suspend-resume-50

cc:

• tools: sof-kernel-log-check: filter out e1000e network error #620

[xiulipan]

@marc-hb @aiChaoSONG @keqiaozhang Let's restart the discuss about reaction to this issue.
e1000e is onboard net adaptor right? Are we using them for network now?
If not, maybe disable the driver would be a simpler solution here.

[fredoh9]

Found in TGLH_RVP_HDA also in daily test 2200. I think we need to try both, ignoring the error and BIOS setting.

===========================>>
[  120.673929] kernel: e1000e 0000:00:1f.6 eno0: Hardware Error
<<===========================

[marc-hb]

We had a number of instability issues recently with some systems (e.g. internal issue 667) so let's try disabling in the BIOS or blacklisting first before trying to hide potentially relevant error messages.

[keqiaozhang]

I will try to disable the onboard network port first on TGLH devices.

[fredoh9]

@keqiaozhang I used to disable onboard LAN from Intel RVP by BIOS setting,

• PCH-IO configuration -> PCH LAN controller = Disabled

I think this worked fine to me.
If you have different way or see different setting, let me know also.

[keqiaozhang]

Thanks @fredoh9 ,I think this is the easy way to disable onboard network ports.

[mengdonglin]

Disabled the onboard network port first, and replaced with USB network adaptor. This issue has been solved.