Ubuntu
linux package

  1. Bug #1808957
  2. Comment #4

Comment 4 for bug 1808957

Revision history for this message
Aaron Whitehouse (aaron-whitehouse) wrote : Re: Dell XPS 13 (9370) defaults to s2idle sleep/suspend instead of deep

Having looked into this in more detail, it sounds as though this is the intended behaviour for new laptops that declare ACPI_FADT_LOW_POWER_S0:
https://patchwork.kernel.org/patch/9433419/

This appears related to:
https://docs.microsoft.com/en-us/windows-hardware/design/device-experiences/behavior-differences-between-s3-and-modern-standby

If that is the case and this laptop is supposed to be able to do S2I that is low power but quicker to suspend and resume, then I guess I can understand Kai-Heng's comment (though the suspend/resume process is < few seconds for me with S3).