即插即用,在Linux底下?這可能是困擾大家好久的問題,我也曾經妥協過,用老的非即插即用設備取代它。
隨著時間的推移,Linux玩友漸漸總結出兩種方法。一是先從DOS啟動,初始化設備後,再用loadlin加載到Linux中。但這種方法耗時太大。二是用isapnptools的應用程序,這是一種很好的方法。
現在,大多數發行套件中都有isapnptools。如果你的套件中有,安裝它即可。
下面就是實戰階段了。需要准備的就是把你所有要裝的即插即用設備全部裝好,以ROOT身份登陸。然後運行以下命令/sbin/pnpdump > /etc/isapnp.conf,這會把你機器上所有的即插即用設備信息寫入文件/etc/isapnp.conf中,下面是我的機器上的/etc/isapnp.conf文件的一部分:
# $Id: plugnplay.html,v 1.1.1.1 1998/12/26 04:41:14 jack Exp $
# This is free software, see the sources for details.
# This software has NO WARRANTY, use at your OWN RISK
#
# For details of this file format, see isapnp.conf(5)
#
# For latest information on isapnp and pnpdump see:
# http://www.roestock.demon.co.uk/isapnptools/
#
# Compiler flags: -DREALTIME -DNEEDSETSCHEDULER
#
# Trying port address 0203
# Board 1 has serial identifier c5 c0 7f 53 05 01 22 05 07
# Board 2 has serial identifier 5a 80 86 00 01 20 00 a8 65
# Board 3 has serial identifier e8 46 46 46 46 90 30 72 56
# (DEBUG)
(READPORT 0x0203)
(ISOLATE PRESERVE)
(IDENTIFY *)
(VERBOSITY 2)
(CONFLICT (IO FATAL)(IRQ FATAL)(DMA FATAL)(MEM FATAL)) # or WARNING
# Card 1: (serial identifier c5 c0 7f 53 05 01 22 05 07)
# Vendor Id AXE2201, Serial Number 3229569797, checksum 0xC5.
# Version 1.0, Vendor version 0.0
# ANSI string -->Ethernet PnP ISA Card /S