179 lines
3.1 KiB
HTML
179 lines
3.1 KiB
HTML
<HTML
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><HEAD
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><TITLE
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>PCMCIA Card Services and Advanced Power Management</TITLE
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><META
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NAME="GENERATOR"
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CONTENT="Modular DocBook HTML Stylesheet Version 1.7"><LINK
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REL="HOME"
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TITLE="Linux Ecology-HOWTO"
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HREF="book1.htm"><LINK
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REL="UP"
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TITLE="Appendix A - Linux with Laptops"
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HREF="a865.htm"><LINK
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REL="PREVIOUS"
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TITLE="Battery"
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HREF="x874.htm"><LINK
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REL="NEXT"
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TITLE="Power Saving Techniques"
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HREF="x886.htm"></HEAD
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><BODY
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CLASS="sect1"
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BGCOLOR="#FFFFFF"
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TEXT="#000000"
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LINK="#0000FF"
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VLINK="#840084"
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ALINK="#0000FF"
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><DIV
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CLASS="NAVHEADER"
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><TABLE
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SUMMARY="Header navigation table"
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WIDTH="100%"
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BORDER="0"
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><TR
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><TH
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COLSPAN="3"
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ALIGN="center"
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>Linux Ecology-HOWTO</TH
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></TR
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><TR
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><TD
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WIDTH="10%"
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ALIGN="left"
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VALIGN="bottom"
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><A
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HREF="x874.htm"
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ACCESSKEY="P"
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>Prev</A
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></TD
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><TD
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WIDTH="80%"
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ALIGN="center"
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VALIGN="bottom"
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>Appendix A. Appendix A - Linux with Laptops</TD
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><TD
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WIDTH="10%"
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ALIGN="right"
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VALIGN="bottom"
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><A
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HREF="x886.htm"
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ACCESSKEY="N"
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>Next</A
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></TD
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></TR
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></TABLE
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><HR
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ALIGN="LEFT"
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WIDTH="100%"></DIV
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><DIV
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CLASS="sect1"
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><H1
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CLASS="sect1"
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><A
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NAME="ecology-howto-appendix-a-2"
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></A
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>PCMCIA Card Services and Advanced Power Management</H1
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><P
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> Quoted from the <A
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HREF="http://tldp.org/HOWTO/PCMCIA-HOWTO.html"
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TARGET="_top"
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>PCMCIA-HOWTO</A
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>:
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"Card Services can be compiled with support for APM
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(Advanced Power Management) if you've configured your kernel
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with APM support. ... The PCMCIA modules will automatically
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be configured for APM if a compatible version is detected on
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your system. Whether or not APM is configured, you can use
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<B
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CLASS="command"
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>cardctl suspend</B
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> before suspending your
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laptop, and <B
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CLASS="command"
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>cardctl resume</B
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> after resuming,
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to cleanly shut down and restart your PCMCIA cards. This will
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not work with a modem that is in use, because the serial
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driver isn't able to save and restore the modem operating
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parameters. APM seems to be unstable on some systems. If you
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experience trouble with APM and PCMCIA on your system, try to
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narrow down the problem to one package or the other before
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reporting a bug. Some drivers, notably the PCMCIA SCSI
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drivers, cannot recover from a suspend/resume cycle. When
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using a PCMCIA SCSI card, always use <B
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CLASS="command"
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>cardctl
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eject</B
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> prior to suspending the system."
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</P
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><P
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> You should use the internal modem in a laptop instead of a PCMCIA modem, if possible (it may be a WinModem).
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</P
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></DIV
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><DIV
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CLASS="NAVFOOTER"
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><HR
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ALIGN="LEFT"
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WIDTH="100%"><TABLE
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SUMMARY="Footer navigation table"
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CELLPADDING="0"
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><TR
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><TD
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WIDTH="33%"
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ALIGN="left"
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VALIGN="top"
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><A
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HREF="x874.htm"
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ACCESSKEY="P"
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>Prev</A
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></TD
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><TD
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WIDTH="34%"
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ALIGN="center"
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VALIGN="top"
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><A
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HREF="book1.htm"
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ACCESSKEY="H"
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>Home</A
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></TD
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><TD
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WIDTH="33%"
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ALIGN="right"
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VALIGN="top"
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><A
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HREF="x886.htm"
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ACCESSKEY="N"
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>Next</A
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></TD
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></TR
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><TR
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><TD
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WIDTH="33%"
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ALIGN="left"
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VALIGN="top"
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>Battery</TD
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><TD
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WIDTH="34%"
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ALIGN="center"
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VALIGN="top"
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><A
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HREF="a865.htm"
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ACCESSKEY="U"
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>Up</A
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></TD
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><TD
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WIDTH="33%"
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ALIGN="right"
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VALIGN="top"
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>Power Saving Techniques</TD
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></TR
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></TABLE
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></DIV
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></BODY
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></HTML
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> |