There are three ethernet interfaces after installing latest test kernel.
But, I still can see following error message.
Error message:
[ 93.198160] intel-eth-pci 0000:00:1e.4 enp0s30f4: validation of sgmii with
support 0000000,00000000,00006280 and advertisement 0000000,00000000,00000000
failed: -22
[ 93.198486] intel-eth-pci 0000:00:1e.4 enp0s30f4: stmmac_open: Cannot attach
to PHY (error: -22)
[ 93.306178] intel-eth-pci 0000:00:1e.5 enp0s30f5: validation of sgmii with
support 0000000,00000000,00006280 and advertisement 0000000,00000000,00000000
failed: -22
[ 93.306506] intel-eth-pci 0000:00:1e.5 enp0s30f5: stmmac_open: Cannot attach
to PHY (error: -22)
$ ip addr
2: enp0s31f6: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state
UP group default qlen 1000
link/ether 90:49:fa:06:99:dc brd ff:ff:ff:ff:ff:ff
inet 192.168.1.113/24 brd 192.168.1.255 scope global dynamic noprefixroute
enp0s31f6
valid_lft 86104sec preferred_lft 86104sec
inet6 fe80::a42b:f21a:2d51:9b9c/64 scope link noprefixroute
valid_lft forever preferred_lft forever
3: enp0s30f4: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group
default qlen 1000
link/ether 88:ab:cd:11:01:23 brd ff:ff:ff:ff:ff:ff
4: enp0s30f5: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group
default qlen 1000
link/ether 3e:3a:cd:56:3b:f6 brd ff:ff:ff:ff:ff:ff
$ uname -a
Linux tgl-h 5.11.0-1012-intel #14+tsn01 SMP Wed Aug 11 18:40:44 CST 2021 x86_64
x86_64 x86_64 GNU/Linux
** Attachment added: "dmesg.log"
https://bugs.launchpad.net/intel/+bug/1936903/+attachment/5520704/+files/dmesg.log
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https://bugs.launchpad.net/bugs/1936903
Title:
CDTS Network (Ethernet) failures
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