Possible regression today's git wine-1.1.19-153-g55ad3fd

[Susan Cragin]

>>>>>Ohhh... got a nice crash after a re-boot.
>>>>
>>>> Never mind that. This looks more promising. At least, to me it does. The actctx error I get all the time, but I've never seen the other, and it happend right as the system froze up.
>>>>
>>>> fixme:actctx:parse_depend_manifests Could not find dependent assembly L"Microsoft.VC80.MFCLOC" (8.0.50608.0)
>>>> err:wave:wodPlayer_WriteMaxFrags Error in writing wavehdr. Reason: Broken pipe
>>>> err:wave:wodPlayer_WriteMaxFrags Error in writing wavehdr. Reason: Broken pipe
>>>> err:wave:wodPlayer_WriteMaxFrags Error in writing wavehdr. Reason: Broken pipe
>>>> err:wave:wodPlayer_WriteMaxFrags Error in writing wavehdr. Reason: Success
>>>
>>> Interesting. You are running Ubuntu studio 8.10 without pulseaudio, right?
>>>
>>> Have you updated the system between version runs (that may have
>>> reintroduced pulseaudio, for example)?
>>>
>>> Are you running any other sound applications (or the sound that is
>>> played after boot on Ubuntu)?
>>>
>>> Could you perform a git bisect to identify the guilty change?
>>
>>Doing some investigation, I have found
>>(http://alsa.opensrc.org/index.php/HowTo_Asynchronous_Playback):
>>"""
>>That is basically all there is to the callback. Note however, that
>>this example does not include error checking, which is a good idea of
>>course. Occasionally, you may have to restore from a buffer under-run,
>>in case the computer was caught up in some other process and didn't
>>get to calling your callback. Whenever this happens, the first
>>operation you perform on the device, in this case
>>snd_pcm_avail_update, will return -EPIPE (a 'Broken Pipe' error). You
>>can restore from this by calling the snd_pcm_prepare function again.
>>"""
>>
>>This may be what you are experiencing here. I'd need to look into this
>>further, but to be honest, I'm a little out of depth with the Windows
>>and Wine sound interfaces.
>>
>>- Reece
>
>Reece:
>I purged pulseaudio and checked that it had not been re-installed. I run Ubuntu 9.04 with all updates. I also use a test version of alsa-driver since my sound card is difficult to recognize but so far have had only great results -- no impact on wine at all. 
>The problem I am experiencing manifests itself in the program freezing... could be the sound, could also be the buttons doing something odd. One button's on-off toggle switches suddenly with no input on my part. 
>Regression test is below. 
>Susan
>
>b958dfdc4769515c0ef56c401430dd3e3980aabf is first bad commit
>commit b958dfdc4769515c0ef56c401430dd3e3980aabf
>Author: Huw Davies <huw at codeweavers.com>
>Date:   Thu Apr 16 11:51:45 2009 +0100
>
>    ole32: Change helper function to return the matching entry.
>
>:040000 040000 2964979dee4f353e1d565f7c20d8fdcc534f006d 8744cfee2e33db4799f58f102825103f565e18b9 M	dlls

I filed bug #18133, which has more detail and a screenshot. 
Susan