Bug: When select Speed other than default to 2.5Gbps

Realtek Semiconductor Co., Ltd. RTL8125 2.5GbE Controller 
Kernel driver in use: r8169

ethtool on device

Settings for enp3s0:
        Supported ports: [ TP    MII ]
        Supported link modes:   10baseT/Half 10baseT/Full
                                100baseT/Half 100baseT/Full
                                1000baseT/Full
                                2500baseT/Full
        Supported pause frame use: Symmetric Receive-only
        Supports auto-negotiation: Yes
        Supported FEC modes: Not reported
        Advertised link modes:  10baseT/Half 10baseT/Full
                                100baseT/Half 100baseT/Full
                                1000baseT/Full
                                2500baseT/Full
        Advertised pause frame use: Symmetric Receive-only
        Advertised auto-negotiation: Yes
        Advertised FEC modes: Not reported
        Link partner advertised link modes:  10baseT/Full
                                             100baseT/Full
                                             1000baseT/Full
                                             2500baseT/Full
        Link partner advertised pause frame use: Symmetric Receive-only
        Link partner advertised auto-negotiation: Yes
        Link partner advertised FEC modes: Not reported
        Speed: 2500Mb/s
        Duplex: Full
        Auto-negotiation: on
        Port: Twisted Pair
        PHYAD: 0
        Transceiver: external
        MDI-X: Unknown
        Supports Wake-on: pumbg
        Wake-on: d
        Link detected: yes

Forgot to mention, this is a Proxmox VE 8.2.4 Host.

Omada EAP670 that uses Qualcomm gets knocked off as well.

I’ve finally been able to reproduce the issue, and I have a firmware that resolves the issue. If anyone would like to test it, please message me.

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As I mentioned before, I don’t require this, but I’m happy to test if you require testers @Alta-Jeff

2 Likes