Ubuntu
linux-firmware package

  1. Bug #1371425
  2. Comment #8

Comment 8 for bug 1371425

Revision history for this message
Lathander (lathanderjk) wrote : Re: linux-firmware 1.127.5, 1.127.6 causes instable network connection (likely due to iwlwifi-7260-8.ucode)

I found simple solution for ping spikes.

Update network-manager from https://launchpad.net/~sarvatt/+archive/ubuntu/taramar and done.