Attaching backport for groovy. repro on groovy vanilla kernel ============================== root@pok1-qz1-sr1-rk011-s01:~# uname -a Linux pok1-qz1-sr1-rk011-s01 5.8.0-48-generic #54 SMP Thu Mar 25 06:59:15 EDT 2021 s390x s390x s390x GNU/Linux root@pok1-qz1-sr1-rk011-s01:~# ifconfig p0 172.31.22.3/31 mtu 9100 up root@pok1-qz1-sr1-rk011-s01:~# ping 172.31.22.2 PING 172.31.22.2 (172.31.22.2) 56(84) bytes of data. ^C --- 172.31.22.2 ping statistics --- 14 packets transmitted, 0 received, 100% packet loss, time 13489ms
verify fix on groovy kernel with backport ========================================= root@pok1-qz1-sr1-rk011-s01:~# uname -a Linux pok1-qz1-sr1-rk011-s01 5.8.0-48-generic #54 SMP Thu Mar 25 11:16:31 EDT 2021 s390x s390x s390x GNU/Linux root@pok1-qz1-sr1-rk011-s01:~# ifconfig p0 172.31.22.3/31 mtu 9100 up root@pok1-qz1-sr1-rk011-s01:~# ping 172.31.22.2 PING 172.31.22.2 (172.31.22.2) 56(84) bytes of data. 64 bytes from 172.31.22.2: icmp_seq=2 ttl=0 time=738 ms 64 bytes from 172.31.22.2: icmp_seq=3 ttl=0 time=0.085 ms 64 bytes from 172.31.22.2: icmp_seq=4 ttl=0 time=0.073 ms 64 bytes from 172.31.22.2: icmp_seq=5 ttl=0 time=0.136 ms 64 bytes from 172.31.22.2: icmp_seq=6 ttl=0 time=0.093 ms ** Patch added: "Backport for groovy" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1921104/+attachment/5480947/+files/0001-Backport-groovy-net-mlx5e-Add-missing-capability-che.patch -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1921104 Title: net/mlx5e: Add missing capability check for uplink follow for Ubuntu 20.04 Status in Ubuntu on IBM z Systems: Triaged Status in linux package in Ubuntu: Fix Released Status in linux source package in Focal: Triaged Status in linux source package in Groovy: New Status in linux source package in Hirsute: Fix Released Bug description: Expose firmware indication that it supports setting eswitch uplink state to follow (follow the physical link). Condition setting the eswitch uplink admin-state with this capability bit. Older FW may not support the uplink state setting. Available fix with kernel 5.11. https://github.com/torvalds/linux/commit/9c9be85f6b59d80efe4705109c0396df18d4e11d Now required for Ubuntu 20.04 via backport patch. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/1921104/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp