Cannot find a normal driver for Intel® I225-V 2.5Gb for linux

[ludiarius]

The problem occurs when I download something, packages are lost, and there are no statistics, RX bytes TX bytes is zero I tried new kernel linux-image-unsigned-5.8.13-050813-generic_5.8.13-050813.202010011235_amd64 nothing changes

root@asus-b550:/home/andrew# ifconfig enp5s0
enp5s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.2.43  netmask 255.255.255.0  broadcast 192.168.2.255
        inet6 fe80::434f:d6f6:29f6:6df0  prefixlen 64  scopeid 0x20<link>
        ether 24:4b:fe:58:a7:b2  txqueuelen 1000  (Ethernet)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 29  overruns 0  frame 0
        TX packets 0  bytes 0 (0.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
        device memory 0xfc200000-fc2fffff

root@asus-b550:/home/andrew# ./netdriverinfo.sh
: 05:00.0
    Make/Model = ASUSTeK Computer Inc. Device 87d2
    Ethernet controller = Intel Corporation Device 15f3
    VenID:DevID = 8086:15f3
    Driver name = No driver loaded
    Driver version = No driver loaded


andrew@asus-b550:~$ lspci -v | grep Ethernet -A 1
05:00.0 Ethernet controller: Intel Corporation Device 15f3 (rev 02)
        Subsystem: ASUSTeK Computer Inc. Device 87d2

andrew@asus-b550:~$ ethtool -i enp5s0
driver: igc
version: 0.0.1-k
firmware-version:
expansion-rom-version:
bus-info: 0000:05:00.0
supports-statistics: yes
supports-test: yes
supports-eeprom-access: yes
supports-register-dump: yes
supports-priv-flags: yes

andrew@asus-b550:~$ ip link
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN
mode DEFAULT group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: enp5s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state
UP mode DEFAULT group default qlen 1000
    link/ether 24:4b:fe:58:a7:b2 brd ff:ff:ff:ff:ff:ff

The same problem as me
(Moderator: links have been edited out)

The page https://downloadcenter.intel.com/product/184676/Intel-Ethernet-Controller-I225-V
had no drivers for linux, there is only a flashing NVM

[ludiarius]

The problem occurs when I download something, packages are lost, and there are no statistics, RX bytes TX bytes is zero I tried new kernel linux-image-unsigned-5.8.13-050813-generic_5.8.13-050813.202010011235_amd64 nothing changes

root@asus-b550:/home/andrew# ifconfig enp5s0
enp5s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.2.43  netmask 255.255.255.0  broadcast 192.168.2.255
        inet6 fe80::434f:d6f6:29f6:6df0  prefixlen 64  scopeid 0x20<link>
        ether 24:4b:fe:58:a7:b2  txqueuelen 1000  (Ethernet)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 29  overruns 0  frame 0
        TX packets 0  bytes 0 (0.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
        device memory 0xfc200000-fc2fffff

root@asus-b550:/home/andrew# ./netdriverinfo.sh
: 05:00.0
    Make/Model = ASUSTeK Computer Inc. Device 87d2
    Ethernet controller = Intel Corporation Device 15f3
    VenID:DevID = 8086:15f3
    Driver name = No driver loaded
    Driver version = No driver loaded


andrew@asus-b550:~$ lspci -v | grep Ethernet -A 1
05:00.0 Ethernet controller: Intel Corporation Device 15f3 (rev 02)
        Subsystem: ASUSTeK Computer Inc. Device 87d2

andrew@asus-b550:~$ ethtool -i enp5s0
driver: igc
version: 0.0.1-k
firmware-version:
expansion-rom-version:
bus-info: 0000:05:00.0
supports-statistics: yes
supports-test: yes
supports-eeprom-access: yes
supports-register-dump: yes
supports-priv-flags: yes

andrew@asus-b550:~$ ip link
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN
mode DEFAULT group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: enp5s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state
UP mode DEFAULT group default qlen 1000
    link/ether 24:4b:fe:58:a7:b2 brd ff:ff:ff:ff:ff:ff

The same problem as me
(Moderator: links have been edited out)

The page https://downloadcenter.intel.com/product/184676/Intel-Ethernet-Controller-I225-V
had no drivers for linux, there is only a flashing NVM

[ludiarius]

I still can't use your network card, where can I get a driver that works

[ludiarius]

Today checked i225-V on the mother board asus-b550f again, packets are counted, and my router can control the network speed.

linux-firmware version 1.187.9

[Milo]

Could you share the driver package for Intel(R) Ethernet Controller I225? Thanks

[ludiarius]

There is a stub driver in the linux kernel, the driver Intel® I225-V is here  linux-firmware
apt install linux-firmware

check version 1.187.10 is working

https://launchpad.net/ubuntu/+source/linux-firmware/+changelog

[ludiarius]

I do not find where it is loaded
└$► dmesg |grep Firm
[ 0.382084] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored
[ 0.395482] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-7f] only partially covers this bridge
[ 6.430981] Bluetooth: hci0: Firmware revision 0.0 build 121 week 36 2020
[ 304.544298] Bluetooth: hci0: Firmware revision 0.0 build 121 week 36 2020
└$► dmesg |grep firm
[ 6.428949] iwlwifi 0000:06:00.0: Direct firmware load for iwlwifi-cc-a0-56.ucode failed with error -2
[ 6.431669] iwlwifi 0000:06:00.0: loaded firmware version 55.d9698065.0 cc-a0-55.ucode op_mode iwlmvm
[ 6.431684] iwlwifi 0000:06:00.0: Direct firmware load for iwl-debug-yoyo.bin failed with error -2

but the driver in the kernel has not changed version: 0.0.1-k
└$► ethtool -i enp7s0
driver: igc
version: 0.0.1-k
firmware-version:
expansion-rom-version:
bus-info: 0000:07:00.0
supports-statistics: yes
supports-test: yes
supports-eeprom-access: yes
supports-register-dump: yes
supports-priv-flags: yes