Asus C2500 / Realtek RTL8156 / RTL8156B driver problem

cstreutjes

New Member
Mar 26, 2023
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I bought a USB 2.5Gbe interface from Asus for my PVE (8.0.4 with kernel 6.2.16-19-pve).
This has the RTL8156 / RTL8156B chipset.

I can't get this interface to work with the correct driver. The "cdc_ncm" driver is selected and I get only a HALF-Duplex connection.

I have found and read several topics where it is solved with the "/etc/udev/rules.d/50-usb-realtek-net.rules" file.

The ASUS is not present in the example files, I added this:
Code:
# ASUS
ATTR{idVendor}=="0b05", ATTR{idProduct}=="1976", ATTR{bConfigurationValue}!="$env{REALTEK_MODE1}", ATTR{bConfigurationValue}="$env{REALTEK_MODE1}"

I found the values over here:
Code:
[    1.808461] usb 3-2: new SuperSpeed USB device number 2 using xhci_hcd
[    1.829105] usb 3-2: New USB device found, idVendor=0b05, idProduct=1976, bcdDevice=31.05
[    1.829112] usb 3-2: New USB device strings: Mfr=1, Product=2, SerialNumber=6
[    1.829114] usb 3-2: Product: USB 10/100/1G/2.5G LAN
[    1.829116] usb 3-2: Manufacturer: Realtek
[    1.829118] usb 3-2: SerialNumber: 5013000001

But after a reboot, the device doesn't show up anymore. It looks like the Realtek driver is missing or something.
Code:
[    1.841944] usbcore: registered new interface driver cdc_ether
[    1.865698] cdc_ncm 3-2:2.0 eth0: register 'cdc_ncm' at usb-0000:00:14.0-2, CDC NCM (NO ZLP), 04:42:1a:3c:6c:da
[    1.865874] usbcore: registered new interface driver cdc_ncm
[    4.794518] cdc_ncm 3-2:2.0 enx04421a3c6cda: unregister 'cdc_ncm' usb-0000:00:14.0-2, CDC NCM (NO ZLP)

I try to install/compile the original driver from Realtek, but get this errors:
Code:
make
make -C /lib/modules/6.2.16-19-pve/build M=/root/rlt modules
make[1]: Entering directory '/usr/lib/modules/6.2.16-19-pve/build'
make[1]: *** No rule to make target 'modules'.  Stop.
make[1]: Leaving directory '/usr/lib/modules/6.2.16-19-pve/build'
make: *** [Makefile:24: modules] Error 2

I allready installed apt install pve-headers. But apt install pve-headers$(uname -r) doesn't exists, the latest version is pve-headers-6.2.16-5-pve.

Can anyone help to get this working? Also after future kernel updates...
 
Last edited:
I am in the same boat, using c2500, updated to the latest proxmox (8.1), added the "/etc/udev/rules.d/50-usb-realtek-net.rules" file from the repo, and added the same line as you did, rebooted, cannot see the interface enx interface.

Code:
root@pve2:~# dmesg | tail -15
[   21.444495] kvm_intel: L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details.
[55289.334693] usb 2-1: USB disconnect, device number 2
[55291.308581] usb 2-1: new SuperSpeed USB device number 3 using xhci_hcd
[55291.329156] usb 2-1: New USB device found, idVendor=0b05, idProduct=1976, bcdDevice=31.05
[55291.329159] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=6
[55291.329161] usb 2-1: Product: USB 10/100/1G/2.5G LAN
[55291.329162] usb 2-1: Manufacturer: Realtek
[55291.329164] usb 2-1: SerialNumber: 5013000001
[55291.353729] cdc_ncm 2-1:2.0: MAC-Address: 08:bf:b8:50:57:97
[55291.353732] cdc_ncm 2-1:2.0: setting rx_max = 16384
[55291.353770] cdc_ncm 2-1:2.0: setting tx_max = 16384
[55291.353961] cdc_ncm 2-1:2.0 eth0: register 'cdc_ncm' at usb-0000:00:14.0-1, CDC NCM (NO ZLP), 08:bf:b8:50:57:97
[55291.354914] cdc_ncm 2-1:2.0 eth0: unregister 'cdc_ncm' usb-0000:00:14.0-1, CDC NCM (NO ZLP)
[55291.387882] usbcore: registered new interface driver cdc_wdm
[55291.389291] usbcore: registered new interface driver cdc_mbim
root@pve2:~# cat /etc/udev/rules.d/50-usb-realtek-net.rules
# This is used to change the default configuration of Realtek USB ethernet adapters


ACTION!="add", GOTO="usb_realtek_net_end"
SUBSYSTEM!="usb", GOTO="usb_realtek_net_end"
ENV{DEVTYPE}!="usb_device", GOTO="usb_realtek_net_end"


# Modify this to change the default value
ENV{REALTEK_MODE1}="1"
ENV{REALTEK_MODE2}="3"


# Realtek
ATTR{idVendor}=="0bda", ATTR{idProduct}=="815[2,3,5,6]", ATTR{bConfigurationValue}!="$env{REALTEK_MODE1}", ATTR{bConfigurationValue}="$env{REALTEK_MODE1}"
ATTR{idVendor}=="0bda", ATTR{idProduct}=="8053", ATTR{bcdDevice}=="e???", ATTR{bConfigurationValue}!="$env{REALTEK_MODE2}", ATTR{bConfigurationValue}="$env{REALTEK_MODE2}"


# Samsung
ATTR{idVendor}=="04e8", ATTR{idProduct}=="a101", ATTR{bConfigurationValue}!="$env{REALTEK_MODE1}", ATTR{bConfigurationValue}="$env{REALTEK_MODE1}"


# Lenovo
ATTR{idVendor}=="17ef", ATTR{idProduct}=="304f", ATTR{bConfigurationValue}!="$env{REALTEK_MODE1}", ATTR{bConfigurationValue}="$env{REALTEK_MODE1}"
ATTR{idVendor}=="17ef", ATTR{idProduct}=="3052", ATTR{bConfigurationValue}!="$env{REALTEK_MODE1}", ATTR{bConfigurationValue}="$env{REALTEK_MODE1}"
ATTR{idVendor}=="17ef", ATTR{idProduct}=="3054", ATTR{bConfigurationValue}!="$env{REALTEK_MODE1}", ATTR{bConfigurationValue}="$env{REALTEK_MODE1}"
ATTR{idVendor}=="17ef", ATTR{idProduct}=="3057", ATTR{bConfigurationValue}!="$env{REALTEK_MODE1}", ATTR{bConfigurationValue}="$env{REALTEK_MODE1}"
ATTR{idVendor}=="17ef", ATTR{idProduct}=="3062", ATTR{bConfigurationValue}!="$env{REALTEK_MODE1}", ATTR{bConfigurationValue}="$env{REALTEK_MODE1}"
ATTR{idVendor}=="17ef", ATTR{idProduct}=="3069", ATTR{bConfigurationValue}!="$env{REALTEK_MODE1}", ATTR{bConfigurationValue}="$env{REALTEK_MODE1}"
ATTR{idVendor}=="17ef", ATTR{idProduct}=="3082", ATTR{bConfigurationValue}!="$env{REALTEK_MODE1}", ATTR{bConfigurationValue}="$env{REALTEK_MODE1}"
ATTR{idVendor}=="17ef", ATTR{idProduct}=="3098", ATTR{bConfigurationValue}!="$env{REALTEK_MODE1}", ATTR{bConfigurationValue}="$env{REALTEK_MODE1}"
ATTR{idVendor}=="17ef", ATTR{idProduct}=="7205", ATTR{bConfigurationValue}!="$env{REALTEK_MODE1}", ATTR{bConfigurationValue}="$env{REALTEK_MODE1}"
ATTR{idVendor}=="17ef", ATTR{idProduct}=="720a", ATTR{bConfigurationValue}!="$env{REALTEK_MODE1}", ATTR{bConfigurationValue}="$env{REALTEK_MODE1}"
ATTR{idVendor}=="17ef", ATTR{idProduct}=="720b", ATTR{bConfigurationValue}!="$env{REALTEK_MODE1}", ATTR{bConfigurationValue}="$env{REALTEK_MODE1}"
ATTR{idVendor}=="17ef", ATTR{idProduct}=="720c", ATTR{bConfigurationValue}!="$env{REALTEK_MODE1}", ATTR{bConfigurationValue}="$env{REALTEK_MODE1}"
ATTR{idVendor}=="17ef", ATTR{idProduct}=="7214", ATTR{bConfigurationValue}!="$env{REALTEK_MODE1}", ATTR{bConfigurationValue}="$env{REALTEK_MODE1}"
ATTR{idVendor}=="17ef", ATTR{idProduct}=="721e", ATTR{bConfigurationValue}!="$env{REALTEK_MODE1}", ATTR{bConfigurationValue}="$env{REALTEK_MODE1}"
ATTR{idVendor}=="17ef", ATTR{idProduct}=="8153", ATTR{bConfigurationValue}!="$env{REALTEK_MODE1}", ATTR{bConfigurationValue}="$env{REALTEK_MODE1}"
ATTR{idVendor}=="17ef", ATTR{idProduct}=="a359", ATTR{bConfigurationValue}!="$env{REALTEK_MODE1}", ATTR{bConfigurationValue}="$env{REALTEK_MODE1}"
ATTR{idVendor}=="17ef", ATTR{idProduct}=="a387", ATTR{bConfigurationValue}!="$env{REALTEK_MODE1}", ATTR{bConfigurationValue}="$env{REALTEK_MODE1}"


# TP-LINK
ATTR{idVendor}=="2357", ATTR{idProduct}=="0601", ATTR{bConfigurationValue}!="$env{REALTEK_MODE1}", ATTR{bConfigurationValue}="$env{REALTEK_MODE1}"


# Nvidia
ATTR{idVendor}=="0955", ATTR{idProduct}=="09ff", ATTR{bConfigurationValue}!="$env{REALTEK_MODE1}", ATTR{bConfigurationValue}="$env{REALTEK_MODE1}"


# LINKSYS
ATTR{idVendor}=="13b1", ATTR{idProduct}=="0041", ATTR{bConfigurationValue}!="$env{REALTEK_MODE1}", ATTR{bConfigurationValue}="$env{REALTEK_MODE1}"


# Asus c2500
ATTR{idVendor}=="0b05", ATTR{idProduct}=="1976", ATTR{bConfigurationValue}!="$env{REALTEK_MODE1}", ATTR{bConfigurationValue}="$env{REALTEK_MODE1}"


LABEL="usb_realtek_net_end"
root@pve2:~# ip address
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host noprefixroute
       valid_lft forever preferred_lft forever
2: eno2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9000 qdisc pfifo_fast master vmbr0 state UP group default qlen 1000
    link/ether e4:54:e8:57:7c:1b brd ff:ff:ff:ff:ff:ff
    altname enp0s31f6
3: wlo1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
    link/ether dc:fb:48:d9:40:45 brd ff:ff:ff:ff:ff:ff
    altname wlp0s20f3
4: vmbr0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
    link/ether e4:54:e8:57:7c:1b brd ff:ff:ff:ff:ff:ff
    inet 192.168.1.41/24 scope global vmbr0
       valid_lft forever preferred_lft forever
    inet6 fe80::e654:e8ff:fe57:7c1b/64 scope link
       valid_lft forever preferred_lft forever
5: vmbr1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN group default qlen 1000
    link/ether 3e:e7:4e:41:9f:72 brd ff:ff:ff:ff:ff:ff
    inet6 fe80::3ce7:4eff:fe41:9f72/64 scope link
       valid_lft forever preferred_lft forever
root@pve2:~# pveversion -v
proxmox-ve: 8.1.0 (running kernel: 6.5.11-4-pve)
pve-manager: 8.1.3 (running version: 8.1.3/b46aac3b42da5d15)
proxmox-kernel-helper: 8.0.9
pve-kernel-6.2: 8.0.5
proxmox-kernel-6.5.11-4-pve-signed: 6.5.11-4
proxmox-kernel-6.5: 6.5.11-4
proxmox-kernel-6.2.16-19-pve: 6.2.16-19
proxmox-kernel-6.2: 6.2.16-19
pve-kernel-6.2.16-3-pve: 6.2.16-3
ceph-fuse: 17.2.7-pve1
corosync: 3.1.7-pve3
criu: 3.17.1-2
glusterfs-client: 10.3-5
ifupdown2: 3.2.0-1+pmx7
ksm-control-daemon: 1.4-1
libjs-extjs: 7.0.0-4
libknet1: 1.28-pve1
libproxmox-acme-perl: 1.5.0
libproxmox-backup-qemu0: 1.4.0
libproxmox-rs-perl: 0.3.1
libpve-access-control: 8.0.7
libpve-apiclient-perl: 3.3.1
libpve-common-perl: 8.1.0
libpve-guest-common-perl: 5.0.6
libpve-http-server-perl: 5.0.5
libpve-network-perl: 0.9.4
libpve-rs-perl: 0.8.7
libpve-storage-perl: 8.0.5
libspice-server1: 0.15.1-1
lvm2: 2.03.16-2
lxc-pve: 5.0.2-4
lxcfs: 5.0.3-pve3
novnc-pve: 1.4.0-3
proxmox-backup-client: 3.0.4-1
proxmox-backup-file-restore: 3.0.4-1
proxmox-kernel-helper: 8.0.9
proxmox-mail-forward: 0.2.2
proxmox-mini-journalreader: 1.4.0
proxmox-widget-toolkit: 4.1.3
pve-cluster: 8.0.5
pve-container: 5.0.8
pve-docs: 8.1.3
pve-edk2-firmware: 4.2023.08-1
pve-firewall: 5.0.3
pve-firmware: 3.9-1
pve-ha-manager: 4.0.3
pve-i18n: 3.1.2
pve-qemu-kvm: 8.1.2-4
pve-xtermjs: 5.3.0-2
qemu-server: 8.0.10
smartmontools: 7.3-pve1
spiceterm: 3.3.0
swtpm: 0.8.0+pve1
vncterm: 1.8.0
zfsutils-linux: 2.2.0-pve3
root@pve2:~#

If I comment out the Asus line the interface is showing up but in Half Duplex :(
Code:
root@pve2:~# ethtool enx08bfb8505797
Settings for enx08bfb8505797:
        Supported ports: [  ]
        Supported link modes:   Not reported
        Supported pause frame use: No
        Supports auto-negotiation: No
        Supported FEC modes: Not reported
        Advertised link modes:  Not reported
        Advertised pause frame use: No
        Advertised auto-negotiation: No
        Advertised FEC modes: Not reported
        Speed: Unknown!
        Duplex: Half
        Auto-negotiation: off
        Port: Twisted Pair
        PHYAD: 0
        Transceiver: internal
        MDI-X: Unknown
        Current message level: 0x00000007 (7)
                               drv probe link
        Link detected: no
root@pve2:~# dmesg | tail -15
[   21.393060] kvm_intel: L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details.
[   52.753473] usb 2-1: USB disconnect, device number 2
[   55.885591] usb 2-1: new SuperSpeed USB device number 3 using xhci_hcd
[   55.910140] usb 2-1: New USB device found, idVendor=0b05, idProduct=1976, bcdDevice=31.05
[   55.910143] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=6
[   55.910145] usb 2-1: Product: USB 10/100/1G/2.5G LAN
[   55.910146] usb 2-1: Manufacturer: Realtek
[   55.910147] usb 2-1: SerialNumber: 5013000001
[   55.934751] cdc_ncm 2-1:2.0: MAC-Address: 08:bf:b8:50:57:97
[   55.934754] cdc_ncm 2-1:2.0: setting rx_max = 16384
[   55.934793] cdc_ncm 2-1:2.0: setting tx_max = 16384
[   55.934985] cdc_ncm 2-1:2.0 eth0: register 'cdc_ncm' at usb-0000:00:14.0-1, CDC NCM (NO ZLP), 08:bf:b8:50:57:97
[   55.948086] usbcore: registered new interface driver cdc_wdm
[   55.949515] usbcore: registered new interface driver cdc_mbim
[   55.951608] cdc_ncm 2-1:2.0 enx08bfb8505797: renamed from eth0
root@pve2:~# ip address
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host noprefixroute 
       valid_lft forever preferred_lft forever
2: eno2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9000 qdisc pfifo_fast master vmbr0 state UP group default qlen 1000
    link/ether e4:54:e8:57:7c:1b brd ff:ff:ff:ff:ff:ff
    altname enp0s31f6
3: wlo1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
    link/ether dc:fb:48:d9:40:45 brd ff:ff:ff:ff:ff:ff
    altname wlp0s20f3
4: vmbr0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
    link/ether e4:54:e8:57:7c:1b brd ff:ff:ff:ff:ff:ff
    inet 192.168.1.41/24 scope global vmbr0
       valid_lft forever preferred_lft forever
    inet6 fe80::e654:e8ff:fe57:7c1b/64 scope link 
       valid_lft forever preferred_lft forever
5: vmbr1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN group default qlen 1000
    link/ether 52:38:74:72:76:b2 brd ff:ff:ff:ff:ff:ff
    inet6 fe80::5038:74ff:fe72:76b2/64 scope link 
       valid_lft forever preferred_lft forever
6: enx08bfb8505797: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
    link/ether 08:bf:b8:50:57:97 brd ff:ff:ff:ff:ff:ff
root@pve2:~# cat /etc/udev/rules.d/50-usb-realtek-net.rules
# This is used to change the default configuration of Realtek USB ethernet adapters

ACTION!="add", GOTO="usb_realtek_net_end"
SUBSYSTEM!="usb", GOTO="usb_realtek_net_end"
ENV{DEVTYPE}!="usb_device", GOTO="usb_realtek_net_end"

# Modify this to change the default value
ENV{REALTEK_MODE1}="1"
ENV{REALTEK_MODE2}="3"

# Realtek
ATTR{idVendor}=="0bda", ATTR{idProduct}=="815[2,3,5,6]", ATTR{bConfigurationValue}!="$env{REALTEK_MODE1}", ATTR{bConfigurationValue}="$env{REALTEK_MODE1}"
ATTR{idVendor}=="0bda", ATTR{idProduct}=="8053", ATTR{bcdDevice}=="e???", ATTR{bConfigurationValue}!="$env{REALTEK_MODE2}", ATTR{bConfigurationValue}="$env{REALTEK_MODE2}"

# Samsung
ATTR{idVendor}=="04e8", ATTR{idProduct}=="a101", ATTR{bConfigurationValue}!="$env{REALTEK_MODE1}", ATTR{bConfigurationValue}="$env{REALTEK_MODE1}"

# Lenovo
ATTR{idVendor}=="17ef", ATTR{idProduct}=="304f", ATTR{bConfigurationValue}!="$env{REALTEK_MODE1}", ATTR{bConfigurationValue}="$env{REALTEK_MODE1}"
ATTR{idVendor}=="17ef", ATTR{idProduct}=="3052", ATTR{bConfigurationValue}!="$env{REALTEK_MODE1}", ATTR{bConfigurationValue}="$env{REALTEK_MODE1}"
ATTR{idVendor}=="17ef", ATTR{idProduct}=="3054", ATTR{bConfigurationValue}!="$env{REALTEK_MODE1}", ATTR{bConfigurationValue}="$env{REALTEK_MODE1}"
ATTR{idVendor}=="17ef", ATTR{idProduct}=="3057", ATTR{bConfigurationValue}!="$env{REALTEK_MODE1}", ATTR{bConfigurationValue}="$env{REALTEK_MODE1}"
ATTR{idVendor}=="17ef", ATTR{idProduct}=="3062", ATTR{bConfigurationValue}!="$env{REALTEK_MODE1}", ATTR{bConfigurationValue}="$env{REALTEK_MODE1}"
ATTR{idVendor}=="17ef", ATTR{idProduct}=="3069", ATTR{bConfigurationValue}!="$env{REALTEK_MODE1}", ATTR{bConfigurationValue}="$env{REALTEK_MODE1}"
ATTR{idVendor}=="17ef", ATTR{idProduct}=="3082", ATTR{bConfigurationValue}!="$env{REALTEK_MODE1}", ATTR{bConfigurationValue}="$env{REALTEK_MODE1}"
ATTR{idVendor}=="17ef", ATTR{idProduct}=="3098", ATTR{bConfigurationValue}!="$env{REALTEK_MODE1}", ATTR{bConfigurationValue}="$env{REALTEK_MODE1}"
ATTR{idVendor}=="17ef", ATTR{idProduct}=="7205", ATTR{bConfigurationValue}!="$env{REALTEK_MODE1}", ATTR{bConfigurationValue}="$env{REALTEK_MODE1}"
ATTR{idVendor}=="17ef", ATTR{idProduct}=="720a", ATTR{bConfigurationValue}!="$env{REALTEK_MODE1}", ATTR{bConfigurationValue}="$env{REALTEK_MODE1}"
ATTR{idVendor}=="17ef", ATTR{idProduct}=="720b", ATTR{bConfigurationValue}!="$env{REALTEK_MODE1}", ATTR{bConfigurationValue}="$env{REALTEK_MODE1}"
ATTR{idVendor}=="17ef", ATTR{idProduct}=="720c", ATTR{bConfigurationValue}!="$env{REALTEK_MODE1}", ATTR{bConfigurationValue}="$env{REALTEK_MODE1}"
ATTR{idVendor}=="17ef", ATTR{idProduct}=="7214", ATTR{bConfigurationValue}!="$env{REALTEK_MODE1}", ATTR{bConfigurationValue}="$env{REALTEK_MODE1}"
ATTR{idVendor}=="17ef", ATTR{idProduct}=="721e", ATTR{bConfigurationValue}!="$env{REALTEK_MODE1}", ATTR{bConfigurationValue}="$env{REALTEK_MODE1}"
ATTR{idVendor}=="17ef", ATTR{idProduct}=="8153", ATTR{bConfigurationValue}!="$env{REALTEK_MODE1}", ATTR{bConfigurationValue}="$env{REALTEK_MODE1}"
ATTR{idVendor}=="17ef", ATTR{idProduct}=="a359", ATTR{bConfigurationValue}!="$env{REALTEK_MODE1}", ATTR{bConfigurationValue}="$env{REALTEK_MODE1}"
ATTR{idVendor}=="17ef", ATTR{idProduct}=="a387", ATTR{bConfigurationValue}!="$env{REALTEK_MODE1}", ATTR{bConfigurationValue}="$env{REALTEK_MODE1}"

# TP-LINK
ATTR{idVendor}=="2357", ATTR{idProduct}=="0601", ATTR{bConfigurationValue}!="$env{REALTEK_MODE1}", ATTR{bConfigurationValue}="$env{REALTEK_MODE1}"

# Nvidia
ATTR{idVendor}=="0955", ATTR{idProduct}=="09ff", ATTR{bConfigurationValue}!="$env{REALTEK_MODE1}", ATTR{bConfigurationValue}="$env{REALTEK_MODE1}"

# LINKSYS
ATTR{idVendor}=="13b1", ATTR{idProduct}=="0041", ATTR{bConfigurationValue}!="$env{REALTEK_MODE1}", ATTR{bConfigurationValue}="$env{REALTEK_MODE1}"

# Asus c2500
#ATTR{idVendor}=="0b05", ATTR{idProduct}=="1976", ATTR{bConfigurationValue}!="$env{REALTEK_MODE1}", ATTR{bConfigurationValue}="$env{REALTEK_MODE1}" 

LABEL="usb_realtek_net_end"
 
Hi,
did you ever get this fixed in the meantime, maybe with newer Proxmox-Kernelreleases?
Thanks in advance,
Bastian