Arch Linux

vitiok78

Member

Registered: 2019-10-16

Posts: 2

Re: [Solved] No more wired connections

Switching from "Full Duplex" to "Half Duplex" and back in KDE network settings after boot and connection starts working. Maybe it will help someone.

Toad King

Member

Registered: 2019-09-29

Posts: 5

Re: [Solved] No more wired connections

Switching from automatic speed negotiation to half duplex like vitiok78 posted worked for me as well. However, I'm still able to get gigabit speeds which seems weird because AFAIK gigabit ethernet only has a full-duplex mode.

zebulon

Member

Registered: 2008-10-20

Posts: 374

Re: [Solved] No more wired connections

Interestingly, kernel linux-ck has the same problem, but not linux-lqx. Has anyone tried linux-zen (lqx is derived from it)?

Responding to myself: new linux-lqx 5.4.1 kernel is now affected by the bug.

chazy

Member

Registered: 2019-10-11

Posts: 7

Re: [Solved] No more wired connections

Just confirming, updated to 5.4.1 and the bug is still there.

loqs

Member

Registered: 2014-03-06

Posts: 18,294

Re: [Solved] No more wired connections

Is the issue fixed by https://bugs.archlinux.org/task/64018#comment184178 ?

ViikkeE

Member

Registered: 2019-12-06

Posts: 2

Re: [Solved] No more wired connections

Is the issue fixed by https://bugs.archlinux.org/task/64018#comment184178 ?

Didn't work for me at least

loqs

Member

Registered: 2014-03-06

Posts: 18,294

Re: [Solved] No more wired connections

ViikkeE what NIC did it not work with?

kadafax

Member

Registered: 2017-03-25

Posts: 7

Re: [Solved] No more wired connections

Just confirming, updated to 5.4.1 and the bug is still there.

5.4.2 bug is still present

Fixed

Member

Registered: 2005-08-09

Posts: 212

Re: [Solved] No more wired connections

Just confirming, updated to 5.4.1 and the bug is still there.

5.4.2 bug is still present

Confirming

---

XFCE4 under Arch on Honor MagicBook

ViikkeE

Member

Registered: 2019-12-06

Posts: 2

Re: [Solved] No more wired connections

I218-V

It works now in 5.4.3 without the patch.

Last edited by ViikkeE (2019-12-13 18:46:01)

kadafax

Member

Registered: 2017-03-25

Posts: 7

Re: [Solved] No more wired connections

Not here
5.4.3 and I219-V

zebulon

Member

Registered: 2008-10-20

Posts: 374

Re: [Solved] No more wired connections

I218-V

It works now in 5.4.3 without the patch.

Not for me with Linux arch 5.4.3-1-ck, I still need to systemctl restart NetworkManager to activate the connection.
I read the cause of this issue was multi-factorial, making it difficult to diagnose.

Fixed

Member

Registered: 2005-08-09

Posts: 212

Re: [Solved] No more wired connections

I218-V

It works now in 5.4.3 without the patch.

Not for me.

---

XFCE4 under Arch on Honor MagicBook

keibak

Member

Registered: 2017-05-24

Posts: 48

Re: [Solved] No more wired connections

Switching from automatic speed negotiation to half duplex like vitiok78 posted worked for me as well. However, I'm still able to get gigabit speeds which seems weird because AFAIK gigabit ethernet only has a full-duplex mode.

Interestingly disabling Automatic negotiation and setting speed 1000MBit/s with full duplex manually provides a stable wired connection.

loqs

Member

Registered: 2014-03-06

Posts: 18,294

Re: [Solved] No more wired connections

https://bugs.archlinux.org/task/64018 should be fixed by https://patchwork.ozlabs.org/patch/1217709/
Edit:
Fix for 64018 has been applied to 5.4.10.arch1-1

Last edited by loqs (2020-01-09 16:19:32)

mkbodanu4

Member

Registered: 2016-10-31

Posts: 6

Re: [Solved] No more wired connections

with 5.4.10.arch1-1 bug seems to be gone, but connection on boot takes about 3-4 seconds, not instant like with previous working version - 5.2.14.arch2-1

keibak

Member

Registered: 2017-05-24

Posts: 48

Re: [Solved] No more wired connections

with 5.4.10.arch1-1 bug seems to be gone, but connection on boot takes about 3-4 seconds, not instant like with previous working version - 5.2.14.arch2-1

Wired connections seem to work again. Latest kernel did the trick.

kadafax

Member

Registered: 2017-03-25

Posts: 7

Re: [Solved] No more wired connections

Confirming: I219-V + 5.4.11-arch1-1 = bug is gone !