[FS#3839] Xiaomi 4A Gigabit link speed auto negotiation

OpenWrt Bugs openwrt-bugs at lists.openwrt.org
Sun May 30 13:59:31 PDT 2021


A new Flyspray task has been opened.  Details are below. 

User who did this - Elmer Miroslav Mosher Golovin (mishamosher) 

Attached to Project - OpenWrt/LEDE Project
Summary - Xiaomi 4A Gigabit link speed auto negotiation
Task Type - Bug Report
Category - Base system
Status - Unconfirmed
Assigned To - 
Operating System - All
Severity - High
Priority - Very Low
Reported Version - openwrt-21.02
Due in Version - Undecided
Due Date - Undecided
Details -  - Device problem occurs on

Xiaomi Mi Router 4A Gigabit Edition

 - Software versions of OpenWrt/LEDE release, packages, etc.

OpenWRT 21.02-rc2

 - Description

The link speed auto-negotiation is broken. I've a 1Gbps switch and a 4-lines ethernet cable (pins 1 2 3 6). It should be possible to achieve a max speed of 100Mbps full duplex. When I connect the switch to the WAN port of the router, the link speed shows up as 1Gbps full duplex (in the router).

Ethernet connectivity remains non-functional unless I set a proper speed and duplex (ex. ethtool -s wan speed 100 duplex full autoneg off).

More information can be found at the following URL:

You are receiving this message because you have requested it from the Flyspray bugtracking system.  If you did not expect this message or don't want to receive mails in future, you can change your notification settings at the URL shown above.

More information about the openwrt-bugs mailing list