hi! I installed endeavour some days ago coming from manjaro and I was so happy because the LAN driver was directly detected, something that didn’t worked with manjaro, but since I updated the system some minutes ago I’ve lost the LAN driver.
my motherboard is a msi mag x570 tomahawk wifi.
do you experienced something like this with your pcs?
LAN of Wifi ? for lan give us the output of lspci , can help 
Realtek® 8125B 2.5G LAN controller
Intel® Wi-Fi 6 AX200
Downloaded Linux compatible Drivers from MSI???
weirdly there was a r8125-dkms driver but it out the aur repo .. mayby recently in the kernel ?
for some reason not in aur anymore
I have several kernel updates in the que today have you tried a different kernel to eliminate that possibility?
Sorry joe was referring to the op.
check this
save the pkgbuild to PKGBUILD it makes package for the source also
lspci -k would be interesting
- 2.5G Ethernet LINUX driver r8125 for kernel up to 5.6
is may not working with current kernel?
26:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8125 2.5GbE Controller (rev 04)
Subsystem: Micro-Star International Co., Ltd. [MSI] Device 7c84
Kernel driver in use: r8125
Kernel modules: r8169, r8125
28:00.0 Network controller: Intel Corporation Wi-Fi 6 AX200 (rev 1a)
DeviceName: RTL8111EPV
Subsystem: Intel Corporation Device 0084
Kernel driver in use: iwlwifi
Kernel modules: iwlwifi
ik think it need blacklisting ?
it says… should be the right one…
would help to see boot journal:
journalctl -b -0 | curl -F 'f:1=<-' ix.io
nov 08 13:52:09 gungnir sudo[4546]: zirak : TTY=pts/0 ; PWD=/home/zirak/Downloads/driver_lan/r8125-9.003.05 ; USER=root ; COMMAND=./autorun.sh
nov 08 13:52:09 gungnir sudo[4546]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=0)
nov 08 13:52:25 gungnir kernel: r8125 2.5Gigabit Ethernet driver 9.003.05-NAPI loaded
nov 08 13:52:25 gungnir NetworkManager[622]: <info> [1604839945.8646] manager: (eth0): new Ethernet device (/org/freedesktop/NetworkManager/Devices/4)
nov 08 13:52:25 gungnir systemd-udevd[5628]: Using default interface naming scheme 'v245'.
nov 08 13:52:25 gungnir kernel: r8125: This product is covered by one or more of the following patents: US6,570,884, US6,115,776, and US6,327,625.
nov 08 13:52:25 gungnir kernel: r8125 Copyright (C) 2020 Realtek NIC software team <nicfae@realtek.com>
This program comes with ABSOLUTELY NO WARRANTY; for details, please see <http://www.gnu.org/licenses/>.
This is free software, and you are welcome to redistribute it under certain conditions; see <http://www.gnu.org/licenses/>.
nov 08 13:52:25 gungnir systemd-udevd[5628]: ethtool: autonegotiation is unset or enabled, the speed and duplex are not writable.
nov 08 13:52:25 gungnir kernel: r8125 0000:26:00.0 enp38s0: renamed from eth0
nov 08 13:52:36 gungnir NetworkManager[622]: <info> [1604839956.2400] dhcp4 (enp38s0): state changed unknown -> bound
nov 08 13:52:36 gungnir NetworkManager[622]: <info> [1604839956.2412] device (enp38s0): state change: ip-config -> ip-check (reason 'none', sys-iface-state: 'managed')
do you run a script on login here or what you do you have done exactly currently to install driver?
also seee in linux-firmware there is 8125a and 8125b driver
linux-firmware /usr/lib/firmware/rtl_nic/rtl8125a-3.fw
linux-firmware /usr/lib/firmware/rtl_nic/rtl8125b-1.fw
linux-firmware /usr/lib/firmware/rtl_nic/rtl8125b-2.fw
What was included in that set of updates? Did you reboot?
That’s not going to help diagnose the original issue.
I have one of these boards with the 2.5 GB Ethernet also but not in use yet. I think you need to blacklist the r8169 module also to use the r8125 driver from Realtek.
Look in /var/log/pacman.log - it has a list of which packages were changed and when.
So, to confirm, you installed EnOS and your network device was working without any changes or additions.
Then you updated the kernel and rebooted and the network device stopped working?