声卡及moden

lile

Win98显示声卡为 Avance AC'97 Audio for VIA (R) Audio Controller  装机单中为（ALC201A），但在redhat8.0中无声。
开机显示错误为:
Sound server informational message:
Error while initializing the sound driver:
device /dev/dsp can't be opened (No such device)
The sound server will continue, using the null output device.

KDE中声音测试工具显示为:
销售商: VIA Technologies
型号: VT8233 AC97 Audio Controller
模块: via82cxxx_audio

Redhat 8.0  中检测不到moden  win98中查到的信息为（Generic SoftK56 Data Fax Voice Speakerphone CARP）,装机单中为（Gi56HSFi）