我的 HP 笔记本电脑通常在按下电源键后大约需要 2 分钟才能显示密码屏幕。这对我来说变得非常令人沮丧。我的配置不错，有 core i7 7200U CPU 和 16GB RAM 以及 HDD。我遵循了之前与启动时间相关的所有 QA，但这对我的情况没有帮助。可能存在哪些问题，哪些可以解决？以下是我的日志systemd-analyze blame
1min 25.028s plymouth-quit-wait.service
28.577s snapd.service
20.986s [email protected]
19.090s fwupd.service
16.662s networkd-dispatcher.service
15.101s systemd-journal-flush.service
13.435s NetworkManager-wait-online.service
13.378s dev-sda2.device
12.126s [email protected]
8.740s accounts-daemon.service
8.299s udisks2.service
7.598s redis-server.service
7.043s dev-loop10.device
6.454s dev-loop17.device
6.305s systemd-resolved.service
6.240s dev-loop15.device
6.211s dev-loop19.device
6.123s dev-loop20.device
5.715s dev-loop14.device
5.643s dev-loop12.device
5.586s bolt.service
5.533s ModemManager.service
5.513s dev-loop6.device
5.471s dev-loop16.device
5.451s dev-loop11.device
5.310s dev-loop4.device
5.216s NetworkManager.service
5.215s dev-loop18.device
4.488s polkit.service
4.044s gdm.service
3.710s dev-loop8.device
3.620s systemd-logind.service
3.620s dev-loop9.device
3.399s bluetooth.service
3.398s avahi-daemon.service
3.311s dev-loop0.device
3.310s dev-loop1.device
3.308s dev-loop3.device
3.307s dev-loop5.device
2.874s grub-initrd-fallback.service
2.848s thermald.service
2.836s switcheroo-control.service
2.825s wpa_supplicant.service
2.820s systemd-modules-load.service
2.799s gpu-manager.service
2.544s grub-common.service
2.490s dev-loop7.device
2.480s dev-loop2.device
1.851s apport.service
1.338s systemd-fsck@dev-disk-by\x2duuid-C837\x2dBD59.service
1.226s systemd-backlight@backlight:intel_backlight.service
1.199s snap-code-33.mount
1.198s snap-core-9066.mount
1.141s snap-core-9289.mount
1.139s snap-core18-1705.mount
1.138s snap-core18-1754.mount
1.060s snapd.apparmor.service
951ms upower.service
851ms snap-docker-443.mount
822ms systemd-rfkill.service
806ms snap-docker-461.mount
766ms snap-gnome\x2d3\x2d34\x2d1804-33.mount
765ms snap-gnome\x2d3\x2d34\x2d1804-36.mount
764ms snap-gtk\x2dcommon\x2dthemes-1506.mount
758ms systemd-udevd.service
725ms apparmor.service
717ms systemd-random-seed.service
716ms secureboot-db.service
668ms swapfile.swap
664ms rsyslog.service