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| author | Karel Zak <kzak@redhat.com> | 2016-10-25 16:52:43 +0200 |
|---|---|---|
| committer | Karel Zak <kzak@redhat.com> | 2016-10-25 16:52:43 +0200 |
| commit | 82e8ddacb4ac9221835d5d1c2930cb5a5a0a8440 (patch) | |
| tree | bdcd610c13d279a44205ac7bd51b749bd922165f | |
| parent | db449e059d574fa1ee9def66ef169b8c0be4b965 (diff) | |
| download | util-linux-82e8ddacb4ac9221835d5d1c2930cb5a5a0a8440.tar.gz | |
rtcwake: add note about RTC limits
Signed-off-by: Karel Zak <kzak@redhat.com>
| -rw-r--r-- | sys-utils/rtcwake.8.in | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sys-utils/rtcwake.8.in b/sys-utils/rtcwake.8.in index d8acd0aa1f..c72bf3cae8 100644 --- a/sys-utils/rtcwake.8.in +++ b/sys-utils/rtcwake.8.in @@ -42,6 +42,9 @@ implement those without analogues of BIOS, APM, or ACPI. On some systems, this can also be used like \fBnvram-wakeup\fP, waking from states like ACPI S4 (suspend to disk). Not all systems have persistent media that are appropriate for such suspend modes. +.PP +Note that alarm functionality depends on hardware; not every RTC is able to setup +an alarm up to 24 hours in the future. .SH OPTIONS .TP .BR \-A , " \-\-adjfile " \fIfile |