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how to deal with "hwclock: ioctl(RTC_RD_TIME) to /dev/rtc to read the time failed: Invalid argument"

score 6.9k · Answer 1 · 2017-09-11 05:40:59

6.9k

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how to deal with "hwclock: ioctl(RTC_RD_TIME) to /dev/rtc to read the time failed: Invalid argument"

Published on 11 September 2017 at 05:40

score 1.2k · Answer 2 · 2012-01-26 16:01:56

1.2k

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score 248 · Answer 3 · 2018-11-17 20:13:33

248

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score 4.2k · Answer 4 · 2020-07-08 08:01:09

4.2k

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score 212 · Answer 5 · 2021-01-22 07:43:23

212

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score 256 · Answer 7 · 2021-09-01 13:51:24

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105

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3k

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score 648 · Answer 13 · 2014-10-14 12:36:40

648

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score 263 · Answer 16 · 2023-09-08 17:08:47

263

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score 785 · Answer 17 · 2018-03-03 23:01:35

785

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score 4.2k · Answer 18 · 2013-11-26 01:18:05

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605

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List Question

how to deal with "hwclock: ioctl(RTC_RD_TIME) to /dev/rtc to read the time failed: Invalid argument"

Angstrom Boot on Beagleboard hangs

What do the `freq-offset-ppm` and `tick` columns in the output of `hwclock -c` mean?

Chrony sets system time but does not sync RTC

Why can't linux read hwclock some month shift?

Yocto: set date and time without ntp

mktime() returns an incorrect value right after entering DST

Hwclock shows wrong output with custom RTC driver

Time zone and BST woes in Europe/London

hwclock: Cannot access the Hardware Clock via any known method

linux bash command hwclock output meaning

How to get current timestamp of realtime-clock (RTC)?

Hardware Clock goes in future sometimes

Cannot redirect the ouput of hwclock -r command

Rtc ds3231 for Raspberry Pi 2 Model B

'hwclock' and 'timedatectl' behaviour on the system with removed RTC battery

Time not set right, date -u and hwclock -u yield different results

How to configure buildroot to set the hwclock when date is changed?

Set the hardware clock in Python?

Raspberry PI Zero DS3231 RTC

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