I reported another weird discovery in https://bugzilla.kernel.org/show_bug.cgi?id=213377#c13.
Booted without any additional kernel parameters, I can "fix" the download speed if I plug in an USB stick. That would explain why the installation works in the first place, because I booted ubuntu live from USB. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927925 Title: Massive network problems with I219-V on Thinkpad T14 Gen2 (e1000e) To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1927925/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs