Re: ALSA - pnp OS bios option

[Clemens Ladisch]

Nick Warne wrote:
> 00:0f.0 Multimedia audio controller: Creative Labs SB Live! EMU10k1
>
> If I turn OFF PNP OS, when I boot, 'alsactl restore' (run from
> rc.local) squinnies:
>
> Set_Control:894 Name mismatch ... Control #47
> 896: Index mismatch (0/0) for Control #47
> 1008: Bad control.47.value

This usually happens when you use a different driver version that has
different mixer controls so that the saved state in /etc/asound.state
doesn't match.

I don't know why the "PNP OS" setting should affect which mixer
controls are available.  What are the differences in /etc/asound.state
after "alsactl store" in both cases?


Clemens

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