Hey guys thanks in advance for your help.
So I have a a server that just upgraded to Ubuntu 22.10, using kernel 6.0.3-060003-generic from the previous release. The server has two network cards that im playing with to give lan and internet access separately...The details are unimportant. Here is my sitch. Card at en01 works properly and connects at 1000 speed.
Network card 2 at enp5s0 only connects to the verizon supplied router at 100. I tried multiple ethernet cables as well. A windows machine connecting to the router connects at 1000. The system reports that the router only advertises 100 which is just wrong. I'm sure it is a driver or config problem. I am using an rtl 8168 (the working card is an intel e1000e) which I installed under another kernel same result. When I installed the driver (not sure where i got it) I believe I black listed 8169 for some compatibility reason.
I am including below excerpts from various outputs that might be helpful. Thanks in advance
From dmesg
kernel: pci 0000:05:00.0: [10ec:8168] type 00 class 0x020000
kernel: r8168: loading out-of-tree module taints kernel.
kernel: r8168: module verification failed: signature and/or required key missing - tainting kernel
kernel: r8168 Gigabit Ethernet driver 8.050.03-NAPI loaded
kernel: r8168: This product is covered by one or more of the following patents: US6,570,884, US6,115,776, and US6,327,625.
kernel: r8168 Copyright (C) 2022 Realtek NIC software team <nicfae@realtek.com>
kernel: r8168 0000:05:00.0 enp5s0: renamed from eth0
kernel: r8168: enp5s0: link up
from lspci
Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 06)
from ethtool
Settings for enp5s0:
Supported ports: [ TP ]
Supported link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/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
Advertised pause frame use: No
Advertised auto-negotiation: Yes
Advertised FEC modes: Not reported
Link partner advertised link modes: 100baseT/Half 100baseT/Full
Link partner advertised pause frame use: No
Link partner advertised auto-negotiation: Yes
Link partner advertised FEC modes: Not reported
Speed: 100Mb/s
Duplex: Full
Auto-negotiation: on
Port: Twisted Pair
PHYAD: 0
Transceiver: internal
MDI-X: Unknown
netlink error: Operation not permitted
Current message level: 0x00000033 (51)
drv probe ifdown ifup
Link detected: yes
Note the bold part that shows advertised speed at only 100. This is a brand new fios router with a 10g port. It does not only do 100.
Thanks