kern/84471: [sound] [patch] no sound ICH4 (Analog Devices AD1981B AC97 Codec)

[Daisuke Orikasa]

Ariff Abdullah wrote:

>On Mon, 9 Jan 2006 18:16:50 +0800
>Ariff Abdullah <ariff at FreeBSD.org> wrote:
>  
>
>>On Mon, 09 Jan 2006 18:51:39 +0900
>>Daisuke Orikasa <luxury-acura-3.5rl at nifty.com> wrote:
>>    
>>
>>>>This is device (ICH4) specific issue, not general AC'97.
>>>>
>>>>Please try this (replace your sys/dev/sound/pci/ich.c):
>>>>
>>>> http://people.freebsd.org/~ariff/test/ich.c
>>>>
>>>>
>>>>
>>>>        
>>>>
>>>I confirmed that a revision of your ich.c functioned normally.
>>>It is all right without a revision of ac97.c.
>>>
>>>      
>>>
>>Thank you. This will be committed sooner.
>>
>>    
>>
>Something is really wrong. My ICH4 test machine break with this *fix*.
>Could you give me the output of your pciconf -lv (only the multimedia
>part).
>
>
>--
>Ariff Abdullah
>FreeBSD
>  
>
It is pciconf -lv in my environment.

pcm0 at pci0:31:5: class=0x040100 card=0x203a161f chip=0x24c58086 rev=0x03
hdr=0x00
vendor = 'Intel Corporation'
device = '82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) AC'97 Audio Controller'
class = multimedia