This bug is awaiting verification that the linux-oem-5.14/5.14.0-1021.23
kernel in -proposed solves the problem. Please test the kernel and
update this bug with the results. If the problem is solved, change the
tag 'verification-needed-focal' to 'verification-done-focal'. If the
problem still exists, change the tag 'verification-needed-focal' to
'verification-failed-focal'.

If verification is not done by 5 working days from today, this fix will
be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how
to enable and use -proposed. Thank you!


** Tags added: verification-needed-focal

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https://bugs.launchpad.net/bugs/1956443

Title:
  Fix spurious wakeup caused by Intel 7560 WWAN

Status in HWE Next:
  New
Status in linux-oem-5.14 package in Ubuntu:
  Invalid
Status in linux-oem-5.14 source package in Focal:
  Fix Committed

Bug description:
  [Impact]
  Spurious wakeup from s2idle caused by Intel 7560 WWAN device.

  [Fix]
  Keep the device at D0 to prevent the unwanted wakeup. Since PCIe ASPM is
  enabled, the power consumption impact is minimal.

  [Test]
  No more spurious wakeup on s2idle.

  [Where problems could occur]
  If the device somehow requires to be power-cycled via D3, this may break
  the assumption.

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