怎么样更新未知的设备啊？

sleepingpig

系统是RH10。0
未知设备是声卡

flashor

kudzu

sleepingpig

能解释一下吗

flashor

kudzu - detects and configures new and/or changed hardware
       on a system

SYNOPSIS
       kudzu

DESCRIPTION
       kudzu detects and configures new and/or  changed  hardware
       on  a  system.   When  started,  kudzu detects the current
       hardware, and checks  it  against  a  database  stored  in
       /etc/sysconfig/hwconf,  if  one exists. It then determines
       if any hardware has been added or removed from the system.
       If so, it gives the users the opportunity to configure any
       added hardware, and unconfigure any removed  hardware.  It
       then updates the database in /etc/sysconfig/hwconf.

       If  no  previous database exists, kudzu attempts to deter-
       mine what devices have already been configured, by looking
       at /etc/modules.conf, /etc/sysconfig/network-scripts/, and
       /etc/X11/XF86Config.