ALi M5451 - system hangs

[jankee]

Hi
I have exactly the same problem with ALi M5451 as Solaris User
http://www.4front-tech.com/forum/viewtopic.php?t=353
I have Fujitsu&Siemens Lifebook E2010 with ALi M5451 and Solaris 10.
OSS detect correct device (M5451) and soft was installed without a problem
but when I run soundon, system hangs and i have to do hard reset.
Where is problem ?
regards
jankee