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Bug 1985607

Summary: The timezone value changed to a different value.
Product: Red Hat Enterprise Linux 9 Reporter: kfujinaga <pal>
Component: gnome-initial-setupAssignee: David King <dking>
Status: CLOSED CURRENTRELEASE QA Contact: Desktop QE <desktop-qa-list>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: CentOS StreamCC: bstinson, carl, jkonecny, jwboyer, mcatanza, titan.dn
Target Milestone: betaFlags: pm-rhel: mirror+
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: If docs needed, set a value
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Story Points: ---
Clone Of: Environment:
Last Closed: 2022-06-21 18:47:20 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
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Description Flags
evidence files. none

Description kfujinaga 2021-07-24 10:39:56 UTC
Created attachment 1805105 [details]
evidence files.

Description of problem:

In the Installation, I set a timezone value to Asia/Tokyo(JST : +9:00).
But the timezone value changed to Shanghai/China(CST : +8:00).

After the Installation, the system required authentication due to change the timezone at first login. 
Before the authentication, timezone was correct. (see "2021-07-24_17h34_34.png". Time was 17:34.)
After the authentication, timezone was incorrect. (see "2021-07-24_17h34_46.png". Time was 16:34. (-1 hour))
After all, timezone was CST.(see "2021-07-24_17h35_53.png")


Version-Release number of selected component (if applicable):

RHEL 8.4
CentOS Stream 8 (CentOS-Stream-8-x86_64-20210721-dvd1.iso)


Steps to Reproduce:

1. Boot CentOS-Stream-8-x86_64-20210721-dvd1.iso.
2. Set "Language" value to "English".
3. Set "Timezone" value to "Asia/Tokyo(JST)" in "Time & Date".(see "2021-07-24_17h17_17.png")
4. Set root password in "Root Password".
5. Create user "testuser" in "User Creation".
6. Select automatic partitioning in "Installation Destination".
7. Set network and hostname in "Network & Host Name"
8. Begin "Installation".
9. Reboot.
10. Accept license.
11. Login (testuser).
12. System require authentication. input password. (Timezone changed!!)
(see "2021-07-24_17h34_34.png" and "2021-07-24_17h34_46.png")
13. Perform the rest of the Installation.
14. See "Settings -> Details -> Date & Time". (Timezone is CST)(See "2021-07-24_17h35_53.png")

Comment 1 Sergey 2021-07-26 07:50:41 UTC
This bug reproduces when you install system with gnome. When you first time login to gnome timezone resets to you local TZ.
If install minimal system (without UI), TZ doesn't reset.

Comment 2 Jiri Konecny 2021-08-16 16:30:40 UTC
Anaconda seems to set the Timezone correctly, however, Gnome Initial Setup will change it later in the installed system. Switching to Gnome Initial Setup for further triaging.

Comment 3 Michael Catanzaro 2022-06-21 18:47:20 UTC
The g-i-s timezone page is not expected to run after an installer's timezone selection page. This is resolved in RHEL 9, where we hide the timezone selection page in gnome-initial-setup in favor of anaconda's timezone selector.