Re: Panic when loading snd_ich.

Ariff Abdullah wrote:
> On Fri, 6 Apr 2007 12:17:37 +0800
> Ariff Abdullah <ariff_at_FreeBSD.org> wrote:
>   
>> On Thu, 05 Apr 2007 13:08:55 -0400
>> Sean Bryant <sean_at_cyberwang.net> wrote:
>>     
>>> Are you still interested in seeing a panic or strange behavior
>>> with the  snd_ich driver?
>>>
>>>       
>> The later, as in "attach/reset failed" or "interrupt time out
>> channel dead". Take note that snd_ich itself is virtually unchanged
>> since past few months, except few obvious tiny memory leak fixes (I
>> think I've said this twice). Why it suddenly break now is kind of
>> mystery to me.
>>
>>     
>>> I decided to load it up so I could give you a better report on
>>> what the  error is. And my usb keyboard just kinda stopped
>>> working. I tried to reproduce it and it didn't happen, i thought
>>> it was a fluke.  Then I played around for a bit and I tried to
>>> load it up again, and boom  it happened again.  I can't seem to
>>> figure out a pattern, but I'm going  to get an ps/2 keyboard so I
>>> can give more detailed information but if  this little bit helps
>>> great.
>>>
>>>       
>> My suggestion (brute force way), go back to full March 16 sources,
>> and start moving forward step by step from that point. Other people
>> are doing this as well, painstakingly, to investigate simmilar
>> issues. It could be because of recent ACPI import, bus related
>> changes, etc.
>>
>>     
>
> Ignore that. Other people confirmed that it is indeed somewhere else
> issue. Please try this patch:
>
> http://people.freebsd.org/~ariff/test/acpi.c.diff
>
>
> --
> Ariff Abdullah
> FreeBSD
>
> ... Recording in stereo is obviously too advanced
>     and confusing for us idiot ***** users :P ........
>   
It worked! No more panic. And sound is restored