krrmbn
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Here is how I did it with my Orange Pi 3 LTS running the latest Armbian Ubuntu: # systemctl disable --now wpa_supplicant.service # systemctl mask wpa_supplicant.service # systemctl disable --now aw859a-bluetooth.service # sed -i '' '/sprdwl_ng/d' /etc/modules My typical load went from ~1 to ~0.01 to 0.1.
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The boards were flashed with Armbian Ubuntu minimal CLI images originally (in 2023), with weekly updates: # apt update && apt upgrade They are running headless from eMMC, and connected via 1000BaseT. I don't use bluetooth or wifi, so I have disabled those services: # systemctl disable --now wpa_supplicant.service && systemctl mask wpa_supplicant.service # systemctl disable --now aw859a-bluetooth.service
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hostname:~:% ps aux --sort=-pcpu USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND username 15243 18.6 0.2 10224 5912 pts/1 Ss 01:43 0:00 -zsh root 15101 6.0 0.4 17532 9152 ? Ss 01:43 0:00 sshd: username [priv] username 1670 2.1 3.0 363120 61204 pts/0 Rl+ Jan24 23:12 /usr/bin/python3 /usr/bin/glances -t 15 username 15242 0.3 0.2 17792 6104 ? S 01:43 0:00 sshd: username@pts/1 pihole 1020 0.2 0.7 365568 16260 ? S<sl Jan24 2:58 /usr/bin/pihole-FTL -f root 1 0.0 0.5 167584 10760 ? Ss Jan24 0:06 /sbin/init root 2 0.0 0.0 0 0 ? S Jan24 0:00 [kthreadd] root 3 0.0 0.0 0 0 ? I< Jan24 0:00 [rcu_gp] root 4 0.0 0.0 0 0 ? I< Jan24 0:00 [rcu_par_gp] root 5 0.0 0.0 0 0 ? I< Jan24 0:00 [slub_flushwq] root 6 0.0 0.0 0 0 ? I< Jan24 0:00 [netns] root 7 0.0 0.0 0 0 ? I Jan24 0:02 [kworker/0:0-events] root 10 0.0 0.0 0 0 ? I< Jan24 0:00 [mm_percpu_wq] root 11 0.0 0.0 0 0 ? I Jan24 0:00 [rcu_tasks_trace_kthread] root 12 0.0 0.0 0 0 ? S Jan24 0:00 [ksoftirqd/0] root 13 0.0 0.0 0 0 ? I Jan24 0:07 [rcu_sched] root 14 0.0 0.0 0 0 ? S Jan24 0:00 [migration/0] root 15 0.0 0.0 0 0 ? S Jan24 0:00 [cpuhp/0] root 16 0.0 0.0 0 0 ? S Jan24 0:00 [cpuhp/1] root 17 0.0 0.0 0 0 ? S Jan24 0:00 [migration/1] root 18 0.0 0.0 0 0 ? S Jan24 0:00 [ksoftirqd/1] root 21 0.0 0.0 0 0 ? S Jan24 0:00 [cpuhp/2] root 22 0.0 0.0 0 0 ? S Jan24 0:00 [migration/2] root 23 0.0 0.0 0 0 ? S Jan24 0:00 [ksoftirqd/2] root 26 0.0 0.0 0 0 ? S Jan24 0:00 [cpuhp/3] root 27 0.0 0.0 0 0 ? S Jan24 0:00 [migration/3] root 28 0.0 0.0 0 0 ? S Jan24 0:00 [ksoftirqd/3] root 31 0.0 0.0 0 0 ? S Jan24 0:00 [kdevtmpfs] root 32 0.0 0.0 0 0 ? I< Jan24 0:00 [inet_frag_wq] root 35 0.0 0.0 0 0 ? S Jan24 0:00 [kauditd] root 36 0.0 0.0 0 0 ? S Jan24 0:00 [oom_reaper] root 37 0.0 0.0 0 0 ? I< Jan24 0:00 [writeback] root 38 0.0 0.0 0 0 ? S Jan24 0:02 [kcompactd0] root 39 0.0 0.0 0 0 ? SN Jan24 0:00 [ksmd] root 40 0.0 0.0 0 0 ? SN Jan24 0:00 [khugepaged] root 41 0.0 0.0 0 0 ? I< Jan24 0:00 [cryptd] root 42 0.0 0.0 0 0 ? I< Jan24 0:00 [kintegrityd] root 43 0.0 0.0 0 0 ? I< Jan24 0:00 [kblockd] root 44 0.0 0.0 0 0 ? I< Jan24 0:00 [blkcg_punt_bio] root 45 0.0 0.0 0 0 ? I< Jan24 0:00 [tpm_dev_wq] root 46 0.0 0.0 0 0 ? I< Jan24 0:00 [md] root 47 0.0 0.0 0 0 ? I< Jan24 0:00 [devfreq_wq] root 48 0.0 0.0 0 0 ? S Jan24 0:00 [watchdogd] root 51 0.0 0.0 0 0 ? I Jan24 0:11 [kworker/2:1-events] root 52 0.0 0.0 0 0 ? S Jan24 0:00 [kswapd0] root 53 0.0 0.0 0 0 ? S Jan24 0:00 [ecryptfs-kthread] root 61 0.0 0.0 0 0 ? I< Jan24 0:00 [kthrotld] root 68 0.0 0.0 0 0 ? I< Jan24 0:00 [raid5wq] root 69 0.0 0.0 0 0 ? I< Jan24 0:00 [bch_btree_io] root 70 0.0 0.0 0 0 ? I< Jan24 0:00 [bcache] root 71 0.0 0.0 0 0 ? I< Jan24 0:00 [bch_journal] root 72 0.0 0.0 0 0 ? S Jan24 0:00 [1904000.crypto-engine] root 73 0.0 0.0 0 0 ? S Jan24 0:00 [1904000.crypto-engine] root 74 0.0 0.0 0 0 ? S Jan24 0:00 [1904000.crypto-engine] root 75 0.0 0.0 0 0 ? S Jan24 0:00 [1904000.crypto-engine] root 76 0.0 0.0 0 0 ? S Jan24 0:00 [hwrng] root 77 0.0 0.0 0 0 ? I< Jan24 0:00 [tls-strp] root 78 0.0 0.0 0 0 ? I< Jan24 0:00 [mld] root 79 0.0 0.0 0 0 ? I< Jan24 0:00 [ipv6_addrconf] root 80 0.0 0.0 0 0 ? I< Jan24 0:00 [kworker/2:1H-kblockd] root 85 0.0 0.0 0 0 ? I< Jan24 0:00 [kstrp] root 87 0.0 0.0 0 0 ? I< Jan24 0:00 [zswap1] root 88 0.0 0.0 0 0 ? I< Jan24 0:00 [zswap1] root 89 0.0 0.0 0 0 ? I< Jan24 0:00 [zswap-shrink] root 90 0.0 0.0 0 0 ? I< Jan24 0:00 [kworker/u9:0-sprdwl_work] root 174 0.0 0.0 0 0 ? I Jan24 0:02 [kworker/1:3-events] root 175 0.0 0.0 0 0 ? S Jan24 0:00 [irq/92-axp806] root 176 0.0 0.0 0 0 ? S Jan24 0:05 [irq/105-ths] root 180 0.0 0.0 0 0 ? S Jan24 0:00 [irq/240-6000000.hdmi] root 181 0.0 0.0 0 0 ? S Jan24 0:00 [card0-crtc0] root 185 0.0 0.0 0 0 ? S Jan24 0:00 [irq/242-sunxi-mmc] root 187 0.0 0.0 0 0 ? S Jan24 0:00 [irq/243-sunxi-mmc] root 192 0.0 0.0 0 0 ? S Jan24 0:00 [irq/249-sunxi-mmc] root 194 0.0 0.0 0 0 ? S Jan24 0:00 [irq/148-4020000.mmc cd] root 197 0.0 0.0 0 0 ? I< Jan24 0:00 [mmc_complete] root 233 0.0 0.0 0 0 ? I< Jan24 0:00 [kworker/1:1H-kblockd] root 238 0.0 0.0 0 0 ? S Jan24 0:00 [irq/251-panfrost-mmu] root 239 0.0 0.0 0 0 ? S Jan24 0:00 [irq/252-panfrost-job] root 240 0.0 0.0 0 0 ? S Jan24 0:00 [pan_js] root 241 0.0 0.0 0 0 ? S Jan24 0:00 [pan_js] root 242 0.0 0.0 0 0 ? S Jan24 0:00 [pan_js] root 243 0.0 0.0 0 0 ? S Jan24 0:00 [cec-dw_hdmi] root 244 0.0 0.0 0 0 ? S Jan24 0:00 [irq/240-dw-hdmi-cec] root 245 0.0 0.0 0 0 ? I< Jan24 0:00 [stmmac_wq] root 289 0.0 0.0 0 0 ? S Jan24 0:01 [jbd2/mmcblk2p1-8] root 290 0.0 0.0 0 0 ? I< Jan24 0:00 [ext4-rsv-conver] root 304 0.0 0.0 0 0 ? I< Jan24 0:00 [kworker/3:2H-kblockd] root 366 0.0 0.0 0 0 ? S Jan24 0:03 [sdiohal_tx_thread] root 368 0.0 0.0 0 0 ? S Jan24 0:02 [sdiohal_rx_thread] root 369 0.0 0.0 0 0 ? I< Jan24 0:00 [WCN_LOOPCHECK_Q] root 370 0.0 0.0 0 0 ? I< Jan24 0:00 [SPRDBT_RX_QUEUE] root 373 0.0 0.0 0 0 ? I< Jan24 0:00 [cfg80211] root 381 0.0 0.2 23156 5736 ? Ss Jan24 0:00 /lib/systemd/systemd-udevd root 478 0.0 0.0 0 0 ? S Jan24 0:00 [ksdioirqd/mmc1] root 479 0.0 0.0 0 0 ? I< Jan24 0:00 [sprdwl_work] root 480 0.0 0.0 0 0 ? I< Jan24 0:00 [SPRDWL_RX_QUEUE] root 481 0.0 0.0 0 0 ? I< Jan24 0:00 [SPRDWL_RX_NET_Q] root 482 0.0 0.0 0 0 ? D< Jan24 0:00 [SPRDWL_TX_QUEUE] root 574 0.0 0.0 0 0 ? S Jan24 0:00 [rc0] root 610 0.0 0.0 0 0 ? I< Jan24 0:00 [ext4-rsv-conver] root 774 0.0 0.4 28588 8956 ? S<s Jan24 0:01 /lib/systemd/systemd-journald root 779 0.0 0.2 8064 4644 ? Ss Jan24 0:02 /usr/sbin/haveged --Foreground --verbose=1 _rpc 780 0.0 0.1 7920 2220 ? Ss Jan24 0:00 /sbin/rpcbind -f -w systemd+ 781 0.0 0.5 25216 11692 ? Ss Jan24 0:00 /lib/systemd/systemd-resolved root 782 0.0 0.0 0 0 ? I< Jan24 0:00 [rpciod] root 783 0.0 0.0 0 0 ? I< Jan24 0:00 [xprtiod] root 791 0.0 0.0 7012 2032 ? S Jan24 0:00 /bin/bash /usr/lib/armbian/armbian-hardware-monitor start root 798 0.0 0.0 7012 1592 ? S Jan24 0:00 /bin/bash /usr/lib/armbian/armbian-hardware-monitor start root 799 0.0 0.0 5424 900 ? D Jan24 0:00 lscpu root 800 0.0 0.0 5996 908 ? S Jan24 0:00 awk /Architecture/ {print $2} root 810 0.0 0.1 7276 2312 ? D Jan24 0:00 /bin/bash /usr/lib/armbian/armbian-hardware-optimization start root 831 0.0 0.1 6520 2580 ? Ss Jan24 0:00 /usr/sbin/cron -f -P message+ 833 0.0 0.2 8072 4092 ? Ss Jan24 0:00 @dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-o root 836 0.0 0.8 259720 16764 ? Ssl Jan24 0:02 /usr/sbin/NetworkManager --no-daemon root 850 0.0 0.8 32592 17788 ? Ss Jan24 0:00 /usr/bin/python3 /usr/bin/networkd-dispatcher --run-startup-triggers syslog 851 0.0 0.1 221844 3604 ? Ssl Jan24 0:00 /usr/sbin/rsyslogd -n -iNONE root 864 0.0 1.3 1466024 27912 ? Ssl Jan24 0:14 /usr/lib/snapd/snapd root 875 0.0 0.3 23612 6880 ? Ss Jan24 0:00 /lib/systemd/systemd-logind root 929 0.0 1.0 398264 20788 ? Ssl Jan24 0:37 /usr/bin/python3 /usr/bin/fail2ban-server -xf start root 939 0.0 1.4 193528 29784 ? Ss Jan24 0:04 /usr/bin/python3 /usr/bin/glances -s -B 127.0.0.1 vnstat 980 0.0 0.1 4468 3040 ? Ss Jan24 0:07 /usr/sbin/vnstatd -n _chrony 1026 0.0 0.1 18604 2884 ? S Jan24 0:01 /usr/sbin/chronyd -F 1 root 1027 0.0 0.4 15164 8300 ? Ss Jan24 0:00 sshd: /usr/sbin/sshd -D [listener] 0 of 10-100 startups _chrony 1029 0.0 0.1 10404 3140 ? S Jan24 0:00 /usr/sbin/chronyd -F 1 root 1037 0.0 0.0 5216 796 ttyS0 Ss+ Jan24 0:00 /sbin/agetty -o -p -- \u --keep-baud 115200,57600,38400,9600 ttyS0 linux root 1044 0.0 0.0 6028 2004 ? D Jan24 0:00 grep -q \<ondemand\> /sys/devices/system/cpu/cpu0/cpufreq/scaling_available_governors root 1046 0.0 0.0 5216 804 tty1 Ss+ Jan24 0:00 /sbin/agetty -o -p -- \u --noclear tty1 linux root 1047 0.0 0.9 109684 20236 ? Ssl Jan24 0:00 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal root 1090 0.0 0.0 0 0 ? I< Jan24 0:00 [kworker/u9:2-SPRDWL_RX_QUEUE] www-data 1096 0.0 0.4 10520 8184 ? Ss Jan24 0:02 /usr/sbin/lighttpd -D -f /etc/lighttpd/lighttpd.conf www-data 1130 0.0 1.0 208436 21904 ? Ss Jan24 0:00 /usr/bin/php-cgi www-data 1148 0.0 0.2 208436 4728 ? S Jan24 0:00 /usr/bin/php-cgi www-data 1149 0.0 0.2 208436 4728 ? S Jan24 0:00 /usr/bin/php-cgi www-data 1150 0.0 0.2 208436 4728 ? S Jan24 0:00 /usr/bin/php-cgi www-data 1151 0.0 0.2 208436 4728 ? S Jan24 0:00 /usr/bin/php-cgi root 1393 0.0 0.4 17532 9124 ? Ss Jan24 0:00 sshd: username [priv] username 1396 0.0 0.4 17128 8800 ? Ss Jan24 0:00 /lib/systemd/systemd --user username 1397 0.0 0.2 105648 5168 ? S Jan24 0:00 (sd-pam) username 1542 0.0 0.2 17792 6092 ? S Jan24 0:03 sshd: username@pts/0 username 1543 0.0 0.2 10224 5936 pts/0 Ss Jan24 0:00 -zsh root 7744 0.0 0.0 0 0 ? I< Jan24 0:00 [kworker/0:2H-mmc_complete] root 8129 0.0 0.0 0 0 ? I< Jan24 0:00 [kworker/2:2H] root 11392 0.0 0.0 0 0 ? I< Jan24 0:00 [kworker/0:1H] root 13112 0.0 0.0 0 0 ? I Jan24 0:00 [kworker/0:1-events] root 13723 0.0 0.0 0 0 ? I 00:00 0:00 [kworker/2:0-events] root 13848 0.0 0.0 0 0 ? I 00:00 0:00 [kworker/1:0-cgroup_destroy] root 13996 0.0 0.0 0 0 ? I< 00:09 0:00 [kworker/3:0H] root 13997 0.0 0.0 0 0 ? I< 00:09 0:00 [kworker/1:2H] root 14110 0.0 0.0 0 0 ? I 00:19 0:00 [kworker/u8:4-flush-179:0] root 14355 0.0 0.0 0 0 ? I 00:39 0:00 [kworker/u8:0-flush-179:0] root 14889 0.0 0.0 0 0 ? I 01:26 0:00 [kworker/3:1-events] root 14934 0.0 0.0 0 0 ? I 01:30 0:00 [kworker/u8:2-events_unbound] root 14999 0.0 0.0 0 0 ? I 01:37 0:00 [kworker/3:0-events] root 15012 0.0 0.0 0 0 ? I 01:38 0:00 [kworker/u8:1-events_unbound] root 15063 0.0 0.0 0 0 ? I 01:39 0:00 [kworker/1:1] root 15094 0.0 0.0 0 0 ? I 01:42 0:00 [kworker/3:2-mm_percpu_wq] username 15278 0.0 0.1 9576 3028 pts/1 R+ 01:43 0:00 ps aux --sort=-pcpu
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So I am having this issue on two Orange Pi 3 LTS running armbian jammy. They run at ~4 load, and then eventually crash. % sudo systemctl --failed UNIT LOAD ACTIVE SUB DESCRIPTION ● cpufrequtils.service loaded failed failed LSB: set CPUFreq kernel parameters LOAD = Reflects whether the unit definition was properly loaded. ACTIVE = The high-level unit activation state, i.e. generalization of SUB. SUB = The low-level unit activation state, values depend on unit type. 1 loaded units listed.