Comment 0 for bug 1873512

After updates from kernel 5.4.0-21 to 5.4.0-24 ethernet RTL810xE stopped working
network-manager not changed Installed: 1.22.10-1ubuntu1

corrado@corrado-HP-x4-ff-0402:~$ uname -a
Linux corrado-HP-x4-ff-0402 5.4.0-21-generic #25-Ubuntu SMP Sat Mar 28 13:10:28 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
corrado@corrado-HP-x4-ff-0402:~$ sudo lshw -C network
[sudo] password for corrado:
  *-network
       description: Ethernet interface
       product: RTL810xE PCI Express Fast Ethernet controller
       vendor: Realtek Semiconductor Co., Ltd.
       physical id: 0
       bus info: pci@0000:08:00.0
       logical name: enp8s0
       version: 07
       serial: 5c:b9:01:06:ba:ce
       size: 100Mbit/s
       capacity: 100Mbit/s
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=r8169 duplex=full firmware=rtl8106e-1_0.0.1 06/29/12 ip=192.168.0.180 latency=0 link=yes multicast=yes port=MII speed=100Mbit/s
       resources: irq:18 ioport:3000(size=256) memory:b2600000-b2600fff memory:b2400000-b2403fff
  *-network

corrado@corrado-HP-x4-ff-0402:~$ uname -a
Linux corrado-HP-x4-ff-0402 5.4.0-24-generic #28-Ubuntu SMP Thu Apr 9 22:16:42 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
corrado@corrado-HP-x4-ff-0402:~$ sudo lshw -C network
[sudo] password for corrado:
  *-network UNCLAIMED
       description: Ethernet controller
       product: RTL810xE PCI Express Fast Ethernet controller
       vendor: Realtek Semiconductor Co., Ltd.
       physical id: 0
       bus info: pci@0000:08:00.0
       version: 07
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress msix vpd cap_list
       configuration: latency=0
       resources: ioport:3000(size=256) memory:b2600000-b2600fff memory:b2400000-b2403fff
  *-network