Re: F8 All multi media is TRIPLE SPEED!

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Zoltan Boszormenyi írta:
> Michael Schwendt írta:
>   
>> On Mon, 23 Jun 2008 16:37:27 -0700, Nifty Hat Mitch wrote:
>>
>>   
>>     
>>>> yep. Still about triple speed.
>>>> Remember the vinyl records? Sounds like a 33 being played at 78. (If I
>>>> remember the numbers)
>>>>       
>>>>         
>>> Curious, is cpuspeed active?
>>>
>>> Since cpuspeed (see also powernow) can tinker with the processor's clock speed it is 'possible' but unlikely
>>> that the audio code woke up with the CPU running at a low power slow speed and made timing decisions that mismatch the
>>> CPU running at full speed.
>>>     
>>>       
>> Unlikely IMO. The audio chip would still process sample data at the
>> frequency it is set up by the driver to play with. On the contrary, if
>> there's a bug in the kernel driver or an incompatibility in alsa lib, the
>> result could be that 44.1 kHz sample data are played at 96 kHz, for
>> example.
>>   
>>     
>
> I was reading this thread and I wanted to say I have a similar problem
> with a twist.
> I am running F9/x86-64 on my main machine, it doesn't have problems with
> sound.
> I am also running a 32-bit LTSP5 thin client, everything is set up
> according to
> the Fedora k12linux/ltsp docs. The client machine is a Compaq Deskpro EN
> with PIII/866 CPU. And everything I tried on the thin client (software
> running
> on the 64-bit machine actually, sound is transferred to the client's
> pulseaudio
> daemon) is played quicker. Youtube videos keep the video and sound in sync,
> so the video as a whole is played faster. Some other software that prefers
> syncing audio to the video speed produce dropouts in the sound.
> My son especially notices it in ScummVM...
> Watching time go on the thin client console (Ctrl-Alt-F2) didn't show
> anything suspicious. One second seems to be really one second and
> installing ntpdate/ntpd into the thin client didn't change the faster sound.
>   

Talking to myself, it seems. :-)
The solution for me on the thin client was to add a module option:

[root@db00 etc]# pwd
/opt/ltsp/i386/etc
[root@db00 etc]# cat modprobe.conf
options snd-intel8x0 ac97_clock=44100

> Best regards,
> Zoltán Böszörményi
>
>   

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