Panic when loading snd_ich.

[Ariff Abdullah]

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 ........
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