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Date: Tue, 02 Sep 2008 21:00:31 +0300
From: Alexander Motin <mav@FreeBSD.org>
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To: Robert Noland <rnoland@2hip.net>
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Cc: freebsd-multimedia@freebsd.org
Subject: Re: Hda patch from this day
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Robert Noland wrote:
> On Tue, 2008-09-02 at 00:45 +0300, Alexander Motin wrote:
>> Robert Noland wrote:
>>>> pcm0: <HDA codec Realtek ALC260 PCM #0> at hdac0 cad 0
>>>> kld snd_hda [20080825_0100] [GIANT] (0p:0v/1r:1v channels default)
>>> Giant?  That could be the source of my boot hang.  My root filesys is
>>> off of usb, which is also Giant, so if your holding the lock...
>> I think I have found and fixed [GIANT] source. It is possible that boot 
>> hang had the same reason. Try new patch please.
> 
> Sorry, I was still experiencing the hang if un-docked with the patch
> from the 28th.  I did get a backtrace, which pointed to two threads
> sitting in cv_wait following pcm_register, iirc... I'll look and see if
> you have a later patch and try and capture the full trace if it still
> isn't working.  This is an smp machine, if that helps...

Actually the latest patch now is 20080901.

-- 
Alexander Motin