This bug is awaiting verification that the linux-oem-5.14/5.14.0-1025.27
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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You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-oem-5.14 in Ubuntu.
https://bugs.launchpad.net/bugs/1951055

Title:
  Reinstate ACPI S5 for reboot

Status in HWE Next:
  New
Status in linux package in Ubuntu:
  Confirmed
Status in linux-oem-5.14 package in Ubuntu:
  Invalid
Status in linux source package in Focal:
  Won't Fix
Status in linux-oem-5.14 source package in Focal:
  Fix Committed

Bug description:
  [Impact]
  On some systems, Intel WiFi device may stop working after reboot.

  [Fix]
  Use ACPI S5 for reboot.

  [Test]
  2000 times of reboot stress, and Intel WiFi continues work on affected
  system.

  [Where problems could occur]
  There was a bug introduced by this patch, but the user didn't want to
  find the root cause. Since we have more control on Ubuntu kernel, we'll
  fix the root cause properly this time.

To manage notifications about this bug go to:
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