At Tue, 2 Mar 2004 22:34:59 +0200,
Sasha Khapyorsky wrote:
>
> Hi,
>
> There is such 'side effect' with 'intel8x0m' AC97 modem driver. During
> AC97 initialization 'intel8x0m' allocates mixers for both codecs - audio
> and modem. With two codec cards if 'intel8x0m' is modprobed after sound
> driver ('intel8x0') when card was 'unmuted' already it mutes whole card
> again, but sound driver does not (and cannot) know about it - mixer
> settings are ok, but sound just disappears.
>
> This patch prevents such behaviour. Now mixer is allocated only for
> modem codec (according to AC97 spec modem codec will be always secondary
> on multi-codec AC97 bus).
thanks, the patch is now applied to cvs.
Takashi
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