You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
171 lines
3.0 KiB
171 lines
3.0 KiB
4 years ago
|
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
|
||
|
|
<HTML
|
||
|
|
><HEAD
|
||
|
|
><TITLE
|
||
|
|
>Screen saver turns on too quickly</TITLE
|
||
|
|
><META
|
||
|
|
NAME="GENERATOR"
|
||
|
|
CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK
|
||
|
|
REL="HOME"
|
||
|
|
TITLE="Bochs User Manual"
|
||
|
|
HREF="index.html"><LINK
|
||
|
|
REL="UP"
|
||
|
|
TITLE="Tips and Techniques"
|
||
|
|
HREF="howto.html"><LINK
|
||
|
|
REL="PREVIOUS"
|
||
|
|
TITLE="X Windows: Color allocation problems"
|
||
|
|
HREF="xcolormap.html"><LINK
|
||
|
|
REL="NEXT"
|
||
|
|
TITLE="Mounting a disk image using the loop device"
|
||
|
|
HREF="loop-device-usage.html"></HEAD
|
||
|
|
><BODY
|
||
|
|
CLASS="SECTION"
|
||
|
|
BGCOLOR="#FFFFFF"
|
||
|
|
TEXT="#000000"
|
||
|
|
LINK="#0000FF"
|
||
|
|
VLINK="#840084"
|
||
|
|
ALINK="#0000FF"
|
||
|
|
><DIV
|
||
|
|
CLASS="NAVHEADER"
|
||
|
|
><TABLE
|
||
|
|
SUMMARY="Header navigation table"
|
||
|
|
WIDTH="100%"
|
||
|
|
BORDER="0"
|
||
|
|
CELLPADDING="0"
|
||
|
|
CELLSPACING="0"
|
||
|
|
><TR
|
||
|
|
><TH
|
||
|
|
COLSPAN="3"
|
||
|
|
ALIGN="center"
|
||
|
|
>Bochs User Manual</TH
|
||
|
|
></TR
|
||
|
|
><TR
|
||
|
|
><TD
|
||
|
|
WIDTH="10%"
|
||
|
|
ALIGN="left"
|
||
|
|
VALIGN="bottom"
|
||
|
|
><A
|
||
|
|
HREF="xcolormap.html"
|
||
|
|
ACCESSKEY="P"
|
||
|
|
>Prev</A
|
||
|
|
></TD
|
||
|
|
><TD
|
||
|
|
WIDTH="80%"
|
||
|
|
ALIGN="center"
|
||
|
|
VALIGN="bottom"
|
||
|
|
>Chapter 8. Tips and Techniques</TD
|
||
|
|
><TD
|
||
|
|
WIDTH="10%"
|
||
|
|
ALIGN="right"
|
||
|
|
VALIGN="bottom"
|
||
|
|
><A
|
||
|
|
HREF="loop-device-usage.html"
|
||
|
|
ACCESSKEY="N"
|
||
|
|
>Next</A
|
||
|
|
></TD
|
||
|
|
></TR
|
||
|
|
></TABLE
|
||
|
|
><HR
|
||
|
|
ALIGN="LEFT"
|
||
|
|
WIDTH="100%"></DIV
|
||
|
|
><DIV
|
||
|
|
CLASS="SECTION"
|
||
|
|
><H1
|
||
|
|
CLASS="SECTION"
|
||
|
|
><A
|
||
|
|
NAME="SCREENSAVER"
|
||
|
|
>8.6. Screen saver turns on too quickly</A
|
||
|
|
></H1
|
||
|
|
><P
|
||
|
|
>One thing you may notice is that the screen saver turns on (screen goes
|
||
|
|
blank) very quickly after you have stopped typing. The reason is that Bochs
|
||
|
|
simulates everything as fast as it can. If the CPU is very busy (running
|
||
|
|
instructions nonstop), simulated time goes by slowly. If the CPU is idle (just
|
||
|
|
waiting for you to type, for example), simulated time speeds up dramatically.
|
||
|
|
In any case, if the screen saver blanks out the screen, just press a key (try
|
||
|
|
shift or control) to restore the screen.</P
|
||
|
|
><P
|
||
|
|
>There are two strategies to fix this problem. One is to increase the
|
||
|
|
<B
|
||
|
|
CLASS="COMMAND"
|
||
|
|
>ips</B
|
||
|
|
> parameter of the <A
|
||
|
|
HREF="bochsrc.html#BOCHSOPT-CPU"
|
||
|
|
>cpu option</A
|
||
|
|
>
|
||
|
|
in your configuration file. This will cause the simulation time
|
||
|
|
to pass more slowly. The other strategy is to enable the experimental
|
||
|
|
realtime PIT, which tries to keep Bochs in sync with real time. See the <TT
|
||
|
|
CLASS="FILENAME"
|
||
|
|
>bochsrc</TT
|
||
|
|
>
|
||
|
|
option <A
|
||
|
|
HREF="bochsrc.html#BOCHSOPT-CLOCK"
|
||
|
|
>clock</A
|
||
|
|
>.</P
|
||
|
|
></DIV
|
||
|
|
><DIV
|
||
|
|
CLASS="NAVFOOTER"
|
||
|
|
><HR
|
||
|
|
ALIGN="LEFT"
|
||
|
|
WIDTH="100%"><TABLE
|
||
|
|
SUMMARY="Footer navigation table"
|
||
|
|
WIDTH="100%"
|
||
|
|
BORDER="0"
|
||
|
|
CELLPADDING="0"
|
||
|
|
CELLSPACING="0"
|
||
|
|
><TR
|
||
|
|
><TD
|
||
|
|
WIDTH="33%"
|
||
|
|
ALIGN="left"
|
||
|
|
VALIGN="top"
|
||
|
|
><A
|
||
|
|
HREF="xcolormap.html"
|
||
|
|
ACCESSKEY="P"
|
||
|
|
>Prev</A
|
||
|
|
></TD
|
||
|
|
><TD
|
||
|
|
WIDTH="34%"
|
||
|
|
ALIGN="center"
|
||
|
|
VALIGN="top"
|
||
|
|
><A
|
||
|
|
HREF="index.html"
|
||
|
|
ACCESSKEY="H"
|
||
|
|
>Home</A
|
||
|
|
></TD
|
||
|
|
><TD
|
||
|
|
WIDTH="33%"
|
||
|
|
ALIGN="right"
|
||
|
|
VALIGN="top"
|
||
|
|
><A
|
||
|
|
HREF="loop-device-usage.html"
|
||
|
|
ACCESSKEY="N"
|
||
|
|
>Next</A
|
||
|
|
></TD
|
||
|
|
></TR
|
||
|
|
><TR
|
||
|
|
><TD
|
||
|
|
WIDTH="33%"
|
||
|
|
ALIGN="left"
|
||
|
|
VALIGN="top"
|
||
|
|
>X Windows: Color allocation problems</TD
|
||
|
|
><TD
|
||
|
|
WIDTH="34%"
|
||
|
|
ALIGN="center"
|
||
|
|
VALIGN="top"
|
||
|
|
><A
|
||
|
|
HREF="howto.html"
|
||
|
|
ACCESSKEY="U"
|
||
|
|
>Up</A
|
||
|
|
></TD
|
||
|
|
><TD
|
||
|
|
WIDTH="33%"
|
||
|
|
ALIGN="right"
|
||
|
|
VALIGN="top"
|
||
|
|
>Mounting a disk image using the loop device</TD
|
||
|
|
></TR
|
||
|
|
></TABLE
|
||
|
|
></DIV
|
||
|
|
></BODY
|
||
|
|
></HTML
|
||
|
|
>
|