ACPI Boot error slows boot process

[    4.126262] ACPI BIOS Error (bug): Could not resolve [\_SB.PCI0.GFX0.DD02._BCL], AE_NOT_FOUND (20180810/psargs-330)
[    4.126270] ACPI Error: Method parse/execution failed \_SB.PCI0.PEG1.PEGP.DD02._BCL, AE_NOT_FOUND (20180810/psparse-514)

i'm getting these errors on boot, and its slowing boot procces. Even if i have a SSD it takes almost a full minute to boot.
How can i solve it, or does it really needed to be solved in the first place..

Back when i'm using Ubuntu, there was no issues but i just dont want to use it or any other flavours of it.

Can you guys help me ?

ACPI BIOS Errors usually can be ignored.

1 Like

Try this.

sudo systemctl enable haveged --now

Next reboot should confirm if this was helpful or not.


This was very helpful. Thank you :smiley:

What did i just did ? :smiley:

oh and by the way this was output for blame

          1.496s systemd-logind.service
           919ms systemd-backlight@backlight:intel_backlight.service
           789ms lvm2-monitor.service
           651ms dev-sda2.device
           558ms upower.service
           382ms tlp.service
           334ms systemd-udevd.service
           318ms udisks2.service
           295ms ModemManager.service
           271ms systemd-journald.service
           197ms NetworkManager.service
           192ms ldconfig.service
           171ms logrotate.service
           139ms polkit.service
           136ms avahi-daemon.service
           135ms systemd-journal-flush.service
           131ms grub-boot-indeterminate.service
           117ms bluetooth.service
            95ms user@1000.service
            73ms systemd-udev-trigger.service
            60ms boot-efi.mount
            49ms systemd-fsck@dev-disk-by\x2duuid-075B\x2dC5F1.service
            49ms systemd-tmpfiles-clean.service
            38ms org.cups.cupsd.service
            38ms systemd-rfkill.service
            33ms systemd-sysusers.service
            29ms systemd-modules-load.service
            28ms systemd-tmpfiles-setup.service
            24ms systemd-journal-catalog-update.service
            22ms systemd-binfmt.service
            22ms systemd-sysctl.service
            16ms systemd-tmpfiles-setup-dev.service
            13ms kmod-static-nodes.service
            13ms wpa_supplicant.service
            13ms systemd-remount-fs.service
            13ms sys-kernel-debug.mount
            12ms systemd-update-utmp.service
            10ms systemd-random-seed.service
            10ms dev-mqueue.mount
             8ms user-runtime-dir@1000.service
             8ms dev-hugepages.mount
             7ms systemd-user-sessions.service
             6ms systemd-update-done.service
             5ms proc-sys-fs-binfmt_misc.mount
             5ms rtkit-daemon.service
             5ms sys-kernel-config.mount
             3ms tmp.mount

Haveged is actually pre-set on all Manjaro iso's.
Sometimes haveged does not work as it should and then the command helps.

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