Listening to music/podcasts

Ian Stirling OpenMoko at
Mon Apr 14 10:57:23 CEST 2008

joerg at wrote:
> The headset button does mute the mic. It's main function however is to trigger 
> a hardware interrupt to the CPU, which can be used to start the actions you 
> need to take a pending call. This IRQ function is not depending on on the 
> mute, but mute is just a side effect of the way the button inside the headset 
> works.

Which is unforunately not working at all on GTA01 - and has not been for
some months. In fact, I've never heard anyone say they'd ever had it
No interrupt, nothing on /dev/input/eventn, nothing.

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