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 > > -- fedora-list mailing list fedora-list@xxxxxxxxxx To unsubscribe: https://www.redhat.com/mailman/listinfo/fedora-list
