[Bug 1890448] Autopkgtest regression report (systemd/245.4-4ubuntu3.4)

[Ubuntu SRU Bot]

All autopkgtests for the newly accepted systemd (245.4-4ubuntu3.4) for focal have finished running.
The following regressions have been reported in tests triggered by the package:

linux-hwe-5.8/5.8.0-37.42~20.04.1 (arm64)
netplan.io/0.100-0ubuntu4~20.04.3 (amd64)
apt/2.0.2ubuntu0.2 (armhf)
munin/2.0.56-1ubuntu1 (ppc64el)
gvfs/1.44.1-1ubuntu1 (amd64, arm64)
prometheus-alertmanager/0.15.3+ds-3ubuntu1 (armhf)
lxc/1:4.0.2-0ubuntu1 (amd64)
indicator-session/17.3.20+19.10.20190921-0ubuntu1 (ppc64el)
pyudev/0.21.0-3ubuntu1 (s390x)


Please visit the excuses page listed below and investigate the failures, proceeding afterwards as per the StableReleaseUpdates policy regarding autopkgtest regressions [1].

https://people.canonical.com/~ubuntu-archive/proposed-
migration/focal/update_excuses.html#systemd

[1] https://wiki.ubuntu.com/StableReleaseUpdates#Autopkgtest_Regressions

Thank you!

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https://bugs.launchpad.net/bugs/1890448

Title:
  hwdb: Add EliteBook to use micmute hotkey

Status in HWE Next:
  New
Status in systemd package in Ubuntu:
  Fix Released
Status in systemd source package in Bionic:
  In Progress
Status in systemd source package in Focal:
  Fix Committed

Bug description:
  [Impact]
  Micmute hotkey on many HP EliteBooks don't work.

  [Fix]
  Commit b6eb208b29ae ("hwdb: Add EliteBook to use micmute hotkey"), to map AT keyboard's scancode to micmute hotkey.

  [Test]
  With the one-liner fix, micmute hotkey works on all the EliteBooks I tested.

  [Regression Potential]
  The hwdb originally only matches a few EliteBook, and fix changes that to match all EliteBook models. So if there's an EliteBook that uses the scancode for other purpose, there will be a regression.
  However, the risk is rather slim because HP is confident that all EliteBooks use the same scancode for mic mute hotkey.

  [scope]

  this is needed for f and earlier.

  this is fixed upstream by commit b6eb208b29ae which is included
  starting in v246, so g and later are already fixed.

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