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When I click on Leave / Hibernate there is no action when I confirm the dialogue.

settings:

  • swap file (4GB) 2x physical memory (2GB)
    note: file, no swap partition
  • Secure Boot is disabled bios: HP Pavilion X2 detachable bios F.20 (seems to be latest) TPM Device: hidden secure boot: disabled platform key: enrolled boot order: UEFI Boot order, bios doesn't show legacy boot order

However on boot I get an acpi error couldn't enable sleep button event message. Because I can't update bios (seems to be latest version) I tried without success:

  • load bios default
  • sudo -H gedit /etc/default/grub none of these option changed boot error:

#GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"

#GRUB_CMDLINE_LINUX_DEFAULT="quiet splash acpi=strict"

#GRUB_CMDLINE_LINUX_DEFAULT="quiet splash acpi=force"

#GRUB_CMDLINE_LINUX_DEFAULT="quiet splash pnpacpi=off"

sudo update-grub

sudo update-initramfs -u

I don't know if the acpi error is related to the system not hibernating.

Your help would be very much appreciated because I don't want to try out something that could result in boot failure. Thanks in advance!

ssssstut
  • 667
  • I've tried https://askubuntu.com/questions/6769/hibernate-and-resume-from-a-swap-file (answer 22.04) which enables hibernate but resume results in a black screen after the LUbuntu logo. Any ideas? – ssssstut Mar 28 '24 at 21:56
  • changed swap file to swap partition (see https://help.ubuntu.com/community/SwapFaq) causes the same result: It enables hibernate but resume results in a black screen after the LUbuntu logo – ssssstut Mar 28 '24 at 23:41

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