TC Wan wrote:
> Hi,
> 
> I'm trying to enable the ALSA mixer module in Freevo 1.7.1, which mostly
> works (Full DMA audio capture for TV & Radio at last!), except in the case
> of handling the MUTE event via the setmute() call.
> 
> On two of my systems, which uses SiS chipsets, running FC5 with the latest
> released kernel, the ALSA Master control does not have MUTE support.
> Consequently when I attempt to MUTE, Freevo will crash (in the Main Menu,
> that is caught by a exception handler, but not within submenus).
> Interestingly, the oss mixer module does allow me to MUTE without any issues.
> 
> I guess to be safe, the ALSA mixer support should be able to catch this
> case and either ignore the MUTE request, or else implement MUTE by setting
> VOL = 0. This gets a little more complicated, if it is possible to change
> the volume level while audio remains muted.

I've applied a patch from Gorka Olaizola today that should fix the mute
problem.

Duncan



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