Public bug reported:
See https://askubuntu.com/questions/1528949/time-setting-problems-with-
ubuntu-24-04
I upgraded two laptops from 22.04 to 24.04.1 and both resulted in an
inability to set the time zone correctly using the GUI settings. The
notification bar showed the time in UTC, not EST, at the top centre.
My `/etc/timezone` contains `America/Toronto`, which should be EST.
I would select and save `America/Toronto UTC-05:00` in the GUI and then
the GUI would display `UTC (Toronto, Canada)`. Toronto is EST, not UTC.
The output of the `date` command was always in UTC, and the time zone
was listed as the bogus `Canada` time zone instead of the correct EST:
$ echo $TZ
Canada/Eastern
$ date
Thu Dec 19 18:50:46 Canada 2024
The output of `timedatectl` was correct, showing the correct EST time
zone:
$ timedatectl
Local time: Thu 2024-12-19 14:26:09 EST
Universal time: Thu 2024-12-19 19:26:09 UTC
RTC time: Thu 2024-12-19 19:26:09
Time zone: America/Toronto (EST, -0500)
System clock synchronized: yes
NTP service: active
RTC in local TZ: no
Downgrading from 2024 to `tzdata_2022a-0ubuntu1_all.deb` fixed the
problem on both machines; the time is correct and the `date` command
shows the time zone is now EST:
# date
Thu Dec 19 19:37:35 Canada 2024
# dpkg -i /tmp/tzdata_2022a-0ubuntu1_all.deb
dpkg: warning: downgrading tzdata from 2024a-3ubuntu1.1 to 2022a-0ubuntu1
(Reading database ... 217864 files and directories currently installed.)
Preparing to unpack .../tzdata_2022a-0ubuntu1_all.deb ...
Unpacking tzdata (2022a-0ubuntu1) over (2024a-3ubuntu1.1) ...
Setting up tzdata (2022a-0ubuntu1) ...
Current default time zone: 'America/Toronto'
Local time is now: Thu Dec 19 14:37:52 EST 2024.
Universal Time is now: Thu Dec 19 19:37:52 UTC 2024.
Run 'dpkg-reconfigure tzdata' if you wish to change it.
# date
Thu Dec 19 14:37:53 EST 2024
ProblemType: Bug
DistroRelease: Ubuntu 24.04
Package: tzdata 2022a-0ubuntu1
ProcVersionSignature: Ubuntu 6.8.0-51.52-generic 6.8.12
Uname: Linux 6.8.0-51-generic x86_64
ApportVersion: 2.28.1-0ubuntu3.3
Architecture: amd64
CasperMD5CheckResult: unknown
CurrentDesktop: ubuntu:GNOME
Date: Thu Dec 19 14:08:18 2024
InstallationDate: Installed on 2020-09-08 (1563 days ago)
InstallationMedia: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731)
PackageArchitecture: all
SourcePackage: tzdata
UpgradeStatus: Upgraded to noble on 2024-11-28 (22 days ago)
** Affects: tzdata (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug noble tzdata
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You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to tzdata in Ubuntu.
https://bugs.launchpad.net/bugs/2092236
Title:
24.04.1 tzdata wrong time zone, cannot reset, downgrade
Status in tzdata package in Ubuntu:
New
Bug description:
See https://askubuntu.com/questions/1528949/time-setting-problems-
with-ubuntu-24-04
I upgraded two laptops from 22.04 to 24.04.1 and both resulted in an
inability to set the time zone correctly using the GUI settings. The
notification bar showed the time in UTC, not EST, at the top centre.
My `/etc/timezone` contains `America/Toronto`, which should be EST.
I would select and save `America/Toronto UTC-05:00` in the GUI and
then the GUI would display `UTC (Toronto, Canada)`. Toronto is EST,
not UTC.
The output of the `date` command was always in UTC, and the time zone
was listed as the bogus `Canada` time zone instead of the correct EST:
$ echo $TZ
Canada/Eastern
$ date
Thu Dec 19 18:50:46 Canada 2024
The output of `timedatectl` was correct, showing the correct EST time
zone:
$ timedatectl
Local time: Thu 2024-12-19 14:26:09 EST
Universal time: Thu 2024-12-19 19:26:09 UTC
RTC time: Thu 2024-12-19 19:26:09
Time zone: America/Toronto (EST, -0500)
System clock synchronized: yes
NTP service: active
RTC in local TZ: no
Downgrading from 2024 to `tzdata_2022a-0ubuntu1_all.deb` fixed the
problem on both machines; the time is correct and the `date` command
shows the time zone is now EST:
# date
Thu Dec 19 19:37:35 Canada 2024
# dpkg -i /tmp/tzdata_2022a-0ubuntu1_all.deb
dpkg: warning: downgrading tzdata from 2024a-3ubuntu1.1 to 2022a-0ubuntu1
(Reading database ... 217864 files and directories currently installed.)
Preparing to unpack .../tzdata_2022a-0ubuntu1_all.deb ...
Unpacking tzdata (2022a-0ubuntu1) over (2024a-3ubuntu1.1) ...
Setting up tzdata (2022a-0ubuntu1) ...
Current default time zone: 'America/Toronto'
Local time is now: Thu Dec 19 14:37:52 EST 2024.
Universal Time is now: Thu Dec 19 19:37:52 UTC 2024.
Run 'dpkg-reconfigure tzdata' if you wish to change it.
# date
Thu Dec 19 14:37:53 EST 2024
ProblemType: Bug
DistroRelease: Ubuntu 24.04
Package: tzdata 2022a-0ubuntu1
ProcVersionSignature: Ubuntu 6.8.0-51.52-generic 6.8.12
Uname: Linux 6.8.0-51-generic x86_64
ApportVersion: 2.28.1-0ubuntu3.3
Architecture: amd64
CasperMD5CheckResult: unknown
CurrentDesktop: ubuntu:GNOME
Date: Thu Dec 19 14:08:18 2024
InstallationDate: Installed on 2020-09-08 (1563 days ago)
InstallationMedia: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731)
PackageArchitecture: all
SourcePackage: tzdata
UpgradeStatus: Upgraded to noble on 2024-11-28 (22 days ago)
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/tzdata/+bug/2092236/+subscriptions
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