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Bug #944

hwclock -w 更改时间后，断电2分钟后重新上电，发现 Local time/Universal time自动改变

Added by 朝军 7 days ago. Updated 6 days ago.

Status:
New
Priority:
Low
Assignee:
sun
Category:
S.W
Start date:
05/12/2025
Due date:
% Done:

0%

Estimated time:
型号:
LP162
CPU:
RK3588
产品:
LPB3566智能主机
扩展/功能板硬件版本:
-
核心板硬件版本:
-
底板/一体板硬件版本:
03
固件版本:
\\192.168.1.250\01-Public\volcan\3588\LPB3588\LPB3588_ubuntu22.04_v1.0_20250415_1639.img
系统:
Ubuntu
内核版本:
Linux LPA3588 6.1.84
APP版本:
-
复现概率:
100%
无线网卡:
FD7352S
以太网模组:
N/S
EMMC颗粒:
-

Description

1. 执行date -s "2021-04-22 00:00:00" | hwclock -w 更改时间
root@LPA3588:~# date -s "2021-04-22 00:00:00" | hwclock -w
root@LPA3588:~# timedatectl
Local time: Thu 2021-04-22 00:00:03 UTC
Universal time: Thu 2021-04-22 00:00:03 UTC
RTC time: Thu 2021-04-22 00:00:03
Time zone: Etc/UTC (UTC, +0000)
System clock synchronized: no
NTP service: inactive
RTC in local TZ: no

2.断电2分钟后重新上电，timedatectl查看时间，发现 Local time/Universal time自动改变
root@LPA3588:~# timedatectl
Local time: Tue 2023-11-21 20:59:13 UTC
Universal time: Tue 2023-11-21 20:59:13 UTC
RTC time: Thu 2021-04-22 00:02:39
Time zone: Etc/UTC (UTC, +0000)
System clock synchronized: no
NTP service: inactive
RTC in local TZ: no

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