声卡驱动问题！！！－－help！！
自从装了ml以后，声卡就一直没出过声。/var/log/messages中相关的信息如下：
Apr 23 18:42:34 atb kernel: Primary interface chip i82555 PHY #1.
Apr 23 18:42:34 atb kernel: General self-test: passed.
Apr 23 18:42:34 atb kernel: Serial sub-system self-test: passed.
Apr 23 18:42:34 atb kernel: Internal registers self-test: passed.
Apr 23 18:42:34 atb kernel: ROM checksum self-test: passed (0x24c9f043).
Apr 23 18:42:34 atb kernel: Receiver lock-up workaround activated.
Apr 23 18:42:34 atb kernel: pnp: Device 01:01.00 activated.
Apr 23 18:42:34 atb kernel: pnp: Device 01:01.00 disabled.
Apr 23 18:42:34 atb kernel: opl3sa2-pnpbios: probe of 01:01.00 failed with
error -2
Apr 23 18:42:34 atb kernel: Yamaha OPL3-SA soundcard not found or device busy
Apr 23 18:42:34 atb kernel: pnp: Device 01:01.00 activated.
Apr 23 18:42:34 atb kernel: pnp: Device 01:01.00 disabled.
Apr 23 18:42:34 atb kernel: opl3sa2-pnpbios: probe of 01:01.00 failed with
error -2
补充说明一下，我的主板上集成了一个声卡，但是那个不能用了，因此，又加了一个独立的显卡（应该就是这个yamaha吧，在windows里面是这个），并且在bios里面把那个集成的给禁用了。
开机进入KDE的时候会提示如下：
sound server informational message:
Error while initializing the sound driver:
device /dev/dsp can't be opened(No such file or directory)
the sound server will continue, using the null output device.
这该怎么办？？？
非常感谢！！！ 用系统自带的alsa configurator 1.0.10能够检测到两个声卡：
opl3sa2 OPL3-SA3 Sound Board
legacy Probe legacy ISA (non-PnP) chips
但是后来测试声音时却听不到任何的声音。。。
请问这到底是怎么回事？
另外，在用modinfo时，结果是这样的：
# modinfo soundcore
modinfo: could not find module soundcore
谢谢！ 我也是声卡不发声,我的可能yum的东西太杂了,郁闷中.......
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