snd_hda UAA patch second preview

[Alexander Motin]

Vladimir Grebenschikov wrote:
> That works:
> 
> hdac0: Probing codec: 1
> hdac0: hdac_command_send_internal: TIMEOUT numcmd=1, sent=1, received=0
> hdac0: hdac_command_send_internal: TIMEOUT numcmd=1, sent=1, received=0
> hdac0: Codec #1 is not responding! Probing aborted.
> 
> but instead it now never finishes kldload snd_hda.ko showing:

I was able to reproduce crash on driver unload on i386 system. I have 
found the bug leading to unexpected memory overwrite. Fixed patch just 
uploaded.

-- 
Alexander Motin