I have forwarded this on to hte alsa-devel list as this is a bug. Please 
sign up to the alsa-devel mailing list to help get this driver working 
correctly.

----
i do it by 
http://alsa-project.org/alsa-doc/doc-php/template.php3?company=AzTech&card=PCI+168&chip=AZF3328&module=azt3328
why i use  alsa-0.9.0rc6   driver   and
   when run to

[root@localhost root]# modprobe snd-azt3328
/lib/modules/2.4.18-14/kernel/sound/pci/snd-azt3328.o: unresolved symbol 
snd_mpu401_uart_interrupt_R4ea4dc60
/lib/modules/2.4.18-14/kernel/sound/pci/snd-azt3328.o: unresolved symbol 
snd_mpu401_uart_new_R0588a8ba
/lib/modules/2.4.18-14/kernel/sound/pci/snd-azt3328.o: insmod 
/lib/modules/2.4.18-14/kernel/sound/pci/snd-azt3328.o failed
/lib/modules/2.4.18-14/kernel/sound/pci/snd-azt3328.o: insmod 
snd-azt3328 failed
----

-- 
Patrick Shirkey - Boost Hardware Ltd.
For the discerning hardware connoisseur
Http://www.boosthardware.com
Http://www.djcj.org - The Linux Audio Users guide
========================================

Being on stage with the band in front of crowds shouting, "Get off! No! 
We want normal music!", I think that was more like acting than anything 
I've ever done.

Goldie, 8 Nov, 2002
The Scotsman