Adding to comment 29, I tried generating lots of bidirectional TCP and UDP traffic with `iperf3` while running some `stress-ng --matrix 0 -t 16m --verify --verbose`
But all I was doing with `sudo cpufreq-set --governor powersave` was flipping the **governor** between `performance`, `powersave` and `userspace` every few seconds. Anyone know how to change the actual CPU frequency itself? If I understand the original reporter’s comprehensive notes, the hypothesis is CPU frequency transitions. I also tried `sudo cpufreq-set --min <value>` and couldn’t make any difference to the actual frequency according to `lscpu`. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2133877 Title: Complete network hang on Raspberry Pi 5 with kernel 6.17 under load - possibly related to CPU frequency scaling To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-raspi/+bug/2133877/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
