Hello,
I installed OpenSUSE 15.2 in Raspberry Pi 2, and "/usr/sbin/wickedd --systemd
--foreground" always costs around 51% CPU in idle.
This happens both in ethernet or with USB wifi dongle.
If I use Raspberry Pi's default OS Raspbian, there is no such a problem.
I have tried "sudo zypper update" it doesn't work.
The internet is gotten by DHCP from home router.
see below output from htop:
> 0[||||||||| 7.4%] Tasks: 26, 9 thr; 2 running
> 1[||||||| 5.4%] Load average: 1.83 1.98 2.01
> 2[||||||||||||||||||||||||||||||||||||||||||||||||||||||| 53.4%] Uptime: 10:04:10
> 3[|||||||||||||||||||| 19.5%]
>
> Mem[|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||303M/889M]
> Swp[| 256K/500M]
> PID USER PRI NI VIRT RES SHR S CPU%-MEM% TIME+ Command
> 540 root 20 0 227M 224M 4468 R 52.9 25.3 3h42:31 /usr/sbin/wickedd --systemd --foreground
> 525 root 20 0 30880 27636 4372 D 6.9 3.0 36:14.69 /usr/lib/wicked/bin/wickedd-dhcp4 --systemd --foreground
> 366 root 20 0 236M 142M 141M S 4.1 16.0 24:44.72 /usr/lib/systemd/systemd-journald
> 459 messagebu 20 0 6812 3960 3368 S 1.4 0.4 8:00.35 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
> 1 root 20 0 12324 7420 6056 S 0.0 0.8 2:50.52 /usr/lib/systemd/systemd --switched-root --system --deserialize 23
> 381 root 20 0 15044 3656 2916 S 0.0 0.4 0:01.30 /usr/lib/systemd/systemd-udevd
> 440 root 16 -4 11692 1404 1228 S 0.0 0.2 0:00.10 /sbin/auditd
> 441 root 16 -4 11692 1404 1228 S 0.0 0.2 0:00.00 /sbin/auditd
> 473 root 20 0 44268 26188 12656 S 0.0 2.9 0:09.69 /usr/bin/python3 -Es /usr/sbin/firewalld --nofork --nopid
> 479 root 20 0 9528 5092 4628 S 0.0 0.6 0:01.11 /usr/lib/systemd/systemd-logind
> 521 root 20 0 8368 4632 3892 S 0.0 0.5 0:00.15 /usr/lib/wicked/bin/wickedd-dhcp6 --systemd --foreground
> 526 root 20 0 8368 4688 3944 S 0.0 0.5 0:00.12 /usr/lib/wicked/bin/wickedd-auto4 --systemd --foreground
> 561 root 20 0 8392 4708 3972 S 0.0 0.5 0:00.17 /usr/sbin/wickedd-nanny --systemd --foreground
> 737 root 20 0 44268 26188 12656 S 0.0 2.9 0:00.00 /usr/bin/python3 -Es /usr/sbin/firewalld --nofork --nopid
> 738 polkitd 20 0 243M 19028 14804 S 0.0 2.1 0:00.53 /usr/lib/polkit-1/polkitd --no-debug
> 740 polkitd 20 0 243M 19028 14804 S 0.0 2.1 0:00.00 /usr/lib/polkit-1/polkitd --no-debug