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Date: Tue, 04 Dec 2001 18:44:07 -0500
From: Doug Ledford <dledford@redhat.com>
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To: Nathan Bryant <nbryant@optonline.net>
CC: Mario Mikocevic <mozgy@hinet.hr>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: i810 audio patch
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Nathan Bryant wrote:

> Doug Ledford wrote:
> 
>> Yes, on underrun the DAC is stopped and dmabuf->enable is cleared. 
>> That's clearly a bug in this case.  However, it should only cause your 
>> problem if you are in fact getting an underrun.  Anyway, here's a 
>> proposed fix you can try to see if that's what's causing the problem:
> 
> 
> [snip]
> 
> That works.


OK, good.  I've fixed another bug related to MMAPed stuff (for the 
people that like to play Quake on these sound cards).  I've put up a 
0.08 version of the file on my web page.  If people could please verify 
that this version works for them I would appreciate it.  Once I've 
gotten a few "It works here" reports and no "It blew my computer up" 
reports, I'll submit it to Marcello and Linus so we can finally get 
these things working a bit more reliably.

Highlights of this release:

Fix GETOPTR and GETIPTR (thinko/typo in an if statement)
Fix i810_poll() (side effect of fixing overrun/underrun handling in 0.06)
Make handling of dmabuf->trigger more consistent throughout the source code

http://people.redhat.com/dledford/i810_audio.c.gz





-- 

  Doug Ledford <dledford@redhat.com>  http://people.redhat.com/dledford
       Please check my web site for aic7xxx updates/answers before
                       e-mailing me about problems

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