Dealing with igb nic driver dropping network
The problem looks like the device ‘disappears’ from the bus, and becomes inaccessible to the driver. If it happens early – the driver will not load, if it happens later – it may fail with sporadic access errors cat /sys/module/pcie_aspm/parameters/policy grubby –update-kernel ALL –args “pcie_aspm.policy=performance pcie_port_pm=off pcie_aspm=off” dracut -f ethtool -K eno1 tso off gso … Read more