I can reproduce the issue with ethernet failing on the r8169 on resume from suspend with the current kernel. This is a regression since a previous kernel on 18.04 since the symptoms occur after installing updates.
I can also confirm that Kai's kernel seems to fix ethernet after suspend on at least one of our products. Will do more testing, but this would be very good to get into the next bionic kernel update.
I can reproduce the issue with ethernet failing on the r8169 on resume from suspend with the current kernel. This is a regression since a previous kernel on 18.04 since the symptoms occur after installing updates.
I can also confirm that Kai's kernel seems to fix ethernet after suspend on at least one of our products. Will do more testing, but this would be very good to get into the next bionic kernel update.