2440的声卡1341不能打开MIDI口?

之前把alsa-utils移到2440上运行, aplay播放wav没问题,但aplaymidi不能播放MIDI,把timidity移过去后再用timidity -iA打开音序器,让aplaymidi使用timidity提供的音序器口播放,aplaymidi -p 128:0 1.mid,但没有声音.128:0是timidity提供的音序口.
输入指令:cat /proc/asound/oss/sndstat出现以下:

Sound Driver:3.8.1a-980706 (ALSA v1.0.15 emulation code)
Kernel: Linux bogon 2.6.23.1-42.fc8 #1 SMP Tue Oct 30 13:55:12 EDT 2007 i686
Config options: 0

Installed drivers:
Type 10: ALSA emulation

Card config:
Intel ICH5 with CMI9761A+ at irq 20

Audio devices:
0: Intel ICH5 (DUPLEX)

Synth devices: NOT ENABLED IN CONFIG

Midi devices: NOT ENABLED IN CONFIG

Timers:
31: system timer

Mixers:
0: C-Media Electronics CMI9761A+


这句:Midi devices: NOT ENABLED IN CONFIG,说明UDA1341的MIDI端口没有被打开,我想问下应该怎么打开它??内核选项?还是其它办法?求救&求教..

顶上去.......

1.

Card config:
Intel ICH5 with CMI9761A+ at irq 20

Audio devices:
0: Intel ICH5 (DUPLEX)

Synth devices: NOT ENABLED IN CONFIG

Midi devices: NOT ENABLED IN CONFIG

Timers:
31: system timer

Mixers:
0: C-Media Electronics CMI9761A+

这是你PC上的ALSA信息，和开发板，UDA1341没有关系

2. UDA1341硬件上没有所谓的MIDI端口，如果用它来播放MIDI，需要通过软件的方式，将MIDI转成PCM数据流传递给UDA1341.

哦,原来这样..谢谢你.