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Diffstat (limited to 'static/freebsd/man4/atrtc.4 4.html')
| -rw-r--r-- | static/freebsd/man4/atrtc.4 4.html | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/static/freebsd/man4/atrtc.4 4.html b/static/freebsd/man4/atrtc.4 4.html deleted file mode 100644 index 1488f8fb..00000000 --- a/static/freebsd/man4/atrtc.4 4.html +++ /dev/null @@ -1,52 +0,0 @@ -<table class="head"> - <tr> - <td class="head-ltitle">ATRTC(4)</td> - <td class="head-vol">Device Drivers Manual</td> - <td class="head-rtitle">ATRTC(4)</td> - </tr> -</table> -<div class="manual-text"> -<section class="Sh"> -<h1 class="Sh" id="NAME"><a class="permalink" href="#NAME">NAME</a></h1> -<p class="Pp"><code class="Nm">atrtc</code> — <span class="Nd">AT - Real-Time Clock (RTC) driver</span></p> -</section> -<section class="Sh"> -<h1 class="Sh" id="SYNOPSIS"><a class="permalink" href="#SYNOPSIS">SYNOPSIS</a></h1> -<p class="Pp">This driver is a mandatory part of i386/amd64 kernels.</p> -<p class="Pp">The following tunables are settable from the - <a class="Xr">loader(8)</a>:</p> -<dl class="Bl-ohang"> - <dt id="hint.atrtc."><var class="Va">hint.atrtc.</var><var class="Ar">X</var><var class="Va">.clock</var></dt> - <dd>controls event timers functionality support. Setting to 0, disables it. - Default value is 1.</dd> - <dt id="hw.atrtc.enabled"><var class="Va">hw.atrtc.enabled</var></dt> - <dd>Forces enabling or disabling of the device(s). Setting to 0 disables it, - setting to 1 enables it, bypassing any platform configuration hints. - Default value is -1 (autodetect).</dd> -</dl> -</section> -<section class="Sh"> -<h1 class="Sh" id="DESCRIPTION"><a class="permalink" href="#DESCRIPTION">DESCRIPTION</a></h1> -<p class="Pp">This driver uses RTC hardware to supply kernel with time-of-day - clock with 1 second resolution and one event timer. This hardware uses base - frequency of 32768Hz for advancing time-of-day clock and generating periodic - interrupts. Interrupts could be generated with fixed number of frequencies, - from 2Hz to 8192Hz, obtained by dividing base frequency by one of supported - power-of-2 divisors.</p> -<p class="Pp">Event timer provided by the driver is irrelevant to CPU power - states.</p> -</section> -<section class="Sh"> -<h1 class="Sh" id="SEE_ALSO"><a class="permalink" href="#SEE_ALSO">SEE - ALSO</a></h1> -<p class="Pp"><a class="Xr">apic(4)</a>, <a class="Xr">attimer(4)</a>, - <a class="Xr">eventtimers(4)</a>, <a class="Xr">hpet(4)</a></p> -</section> -</div> -<table class="foot"> - <tr> - <td class="foot-date">December 15, 2022</td> - <td class="foot-os">FreeBSD 15.0</td> - </tr> -</table> |
