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Takashi Iwai írta: > At Sat, 28 Jun 2008 19:42:15 +0200, > Zoltan Boszormenyi wrote: > >> Hi, >> >> I have a Compaq Deskpro EN with PIII/866 recycled as a thin client. >> The problem was that sound on the thin client was played faster than it >> should. >> I have Fedora 9/x86-64 on the main machine, so the thin client is LTSP5 >> that comes with F9. >> I tried everything (acpi=off, etc) but the strange voice didn't get better. >> I discovered this in the dmesg: >> > > Did this problem exist on the earlier kernel? > IIRC, yes. When I have set up LTSP5, both the client and the host had a 2.6.24.x kernel. Don't ask the exact version, though. >> intel8x0_measure_ac97_clock: measured 50895 usecs >> intel8x0: measured clock 78 rejected >> > > This value is way too small than normal. It means that either the > clocking or the calculation of the position in > intel8x0_measure_ac97_clock() is wrong. Could you check what is the > value if ichdev->position in that function? > How? Is there a module option for such debug info? >> intel8x0: clocking to 48000 >> >> I looked at the current kernel sources and found the solution for that. >> I had to provide this for the thin client in >> /opt/ltsp/i386/etc/modprobe.conf : >> >> options snd-intel8x0 ac97_clock=44100 >> > > Usually it's a bit slower than that. See > Documentation/sound/alsa/ALSA-Configuration.txt. > Thanks. > > thanks, > > Takashi > > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
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