Boot lento no MacBook white 2008

juliaodobrasil
(usa Lubuntu)

Enviado em 30/01/2021 - 21:03h

Ola pessoal.
Tive de instalar o Linux em um Macbook white de 2008 para que meu filho possa assistir as aulas virtuais.
Estava com o Ubuntu usando a interface XFCE mas tive problemas e decidi reinstalar.
Fiz algumas tentativas com o Lubuntu e agora esta rodando liso, mas o boot esta de matar. Outro problema eh que quando suspende nao volta.
Enfim Se alguem puder me ajudar a melhorar o boot, talvez ate esteja com problema no Plymouth. Qualquer ajuda e bem vinda.

Segue o systemd-analyze time
Startup finished in 34.772s (kernel) + 1min 33.245s (userspace) = 2min 8.018s

systemd-analyze blame:
51.035s plymouth-read-write.service
24.953s plymouth-quit-wait.service
20.924s systemd-backlight@backlight:intel_backlight.service
7.557s apt-daily.service
6.665s dev-sda2.device
5.477s NetworkManager-wait-online.service
4.983s systemd-tmpfiles-setup-dev.service
4.062s networking.service
2.299s upower.service
2.170s keyboard-setup.service
2.165s apparmor.service
2.042s ntp.service
1.777s NetworkManager.service
1.643s accounts-daemon.service
1.600s grub-common.service
1.407s ModemManager.service
1.163s gpu-manager.service
1.092s systemd-journald.service
1.015s systemd-random-seed.service
973ms resolvconf.service
803ms thermald.service
780ms systemd-udev-trigger.service
774ms systemd-rfkill.service
664ms dev-hugepages.mount
661ms sys-kernel-debug.mount
659ms systemd-journal-flush.service
637ms systemd-remount-fs.service
634ms systemd-fsck@dev-disk-by\x2duuid-732B\x2dAD7C.service
614ms systemd-sysctl.service
608ms udisks2.service
590ms dev-mqueue.mount
482ms console-setup.service
421ms ufw.service
396ms sys-fs-fuse-connections.mount
396ms sys-kernel-config.mount
374ms lightdm.service
317ms systemd-tmpfiles-setup.service
301ms rsyslog.service
297ms dev-sda3.swap
272ms systemd-modules-load.service
266ms irqbalance.service
243ms polkitd.service
241ms apport.service
227ms kmod-static-nodes.service
162ms boot-efi.mount
149ms user@1000.service
128ms systemd-udevd.service
127ms wpa_supplicant.service
104ms systemd-logind.service
80ms bluetooth.service
72ms plymouth-start.service
60ms ondemand.service
45ms systemd-update-utmp.service
39ms rtkit-daemon.service
38ms alsa-restore.service
34ms systemd-user-sessions.service
28ms setvtrgb.service
13ms pppd-dns.service
10ms ureadahead-stop.service
6ms systemd-update-utmp-runlevel.service
3ms rc-local.service

msoliver
(usa Debian)

Enviado em 30/01/2021 - 21:44h

Boa noite, sugestão:
Teste com o q4os (Trinity), é baseada no debian 10, muito leve.....
https://q4os.org/index.html

51.035s plymouth-read-write.service
24.953s plymouth-quit-wait.service
75.988s

Muito tempo, e o Plymouth, é só perfumaria.....
Desative.

______________________________________________________________________
Importante: lynx --dump goo.gl/a9KeFc|sed -nr '/^[ ]+Se/,/dou.$/p'
Att.: Marcelo Oliver
______________________________________________________________________

leandropscardua
(usa Ubuntu)

Enviado em 30/01/2021 - 22:25h

Verifique se algum serviço está falhando durante o boot
systemctl --failed
Desative o plymouth e revise os aplicativos que iniciam junto com o sistema, além dos serviços(q tb iniciam no boot)