PC Not Waking Up After Waking Up From Sleep

Ok thanks for text log @thatcher :wink:

After investigations I saw this post which should be related to your problem:

He mentioned this:

Also here: https://unix.stackexchange.com/questions/688833/linux-wont-wake-up-from-suspend-on-intel-alder-latke-gigabyte-z690

  1. try to disable IOAPIC 24-119 in the BIOS and kind of
  2. If this module is loaded:
lsmod | grep intel_lpss_pci

remove/unload it before supending:

sudo rmmod -v intel_lpss_pci
  1. You can also add: noapic to the kernel parameter at /etc/default/grub

Could you confirm that this is the problem?

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