Hi, I have several NICs enslaved to a bridge.
Enabling powermanagement (setting the pcie device power/control to auto) for an intel I211 Gigabit Network device hangs the Linux kernel's netlink interface. Commands like `ip addr show` no longer work but just hang. Note: There's nothing connected to the i211, so I assume it goes to sleep indeed. There's no recovery -- trying to echo "on" to the power/control does not recover the netlink interface -- I have not found a better recovery than rebooting yet. This problem did not exist in 5.10.y kernels, it does exist in 5.15.[01]. The device is powered by the igb driver. Let me know if this problem is not known yet and you need more information. Best, -- Kurt Garloff <k...@garloff.de> Cologne, Germany _______________________________________________ E1000-devel mailing list E1000-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/e1000-devel To learn more about Intel Ethernet, visit https://forums.intel.com/s/topic/0TO0P00000018NbWAI/intel-ethernet