Comment 33 for bug 1785171

Hello,
same issue here on Ubuntu 18.04 with
driver: e1000e
version: 3.2.6-k
firmware-version: 0.5-4
expansion-rom-version:
bus-info: 0000:00:1f.6
supports-statistics: yes
supports-test: yes
supports-eeprom-access: yes
supports-register-dump: yes
supports-priv-flags: no

I can change the EEE settings of the network adapter. But after a couple of minutes it still slows down to unusable.
# ethtool --show-eee eno2
EEE Settings for eno2:
 EEE status: disabled
 Tx LPI: 17 (us)
 Supported EEE link modes: 100baseT/Full
                            1000baseT/Full
 Advertised EEE link modes: 100baseT/Full
                             1000baseT/Full
 Link partner advertised EEE link modes: 100baseT/Full
                                          1000baseT/Full

Cheers,
Tjareson