Comment 5 for bug 1964512

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Heitor Alves de Siqueira (halves) wrote :

Validated for Ubuntu Bionic with the current HWE kernel from bionic-proposed.
Tested on a 10G NIC that's affected by this patch (device ID 0x0903). iperf3 shows that we're able to almost saturate the NIC successfully in both standard and reverse sender mode:

[ ID] Interval Transfer Bitrate Retr
[ 5] 0.00-10.00 sec 10.2 GBytes 8.80 Gbits/sec 376 sender
[ 5] 0.00-10.00 sec 10.2 GBytes 8.80 Gbits/sec receiver

[ ID] Interval Transfer Bitrate Retr
[ 5] 0.00-10.00 sec 10.9 GBytes 9.39 Gbits/sec 0 sender
[ 5] 0.00-10.00 sec 10.9 GBytes 9.38 Gbits/sec receiver

ubuntu@duduo:~$ uname -rv
5.4.0-108-generic #122~18.04.1-Ubuntu SMP Wed Apr 6 16:57:12 UTC 2022

Other basic smoke testing confirms no major regressions.