Rich Rattanni schrieb:
> I am developing an application that will be running on an embedded ARM
> board.  To save power, the board will be put to sleep using linux
> power management.  More specificially the board shall be placed in
> standby mode.
> 
> I am using fusion sound to play audio.  If I place the board in
> standby mode and bring the board back from standby, any further
> playing of audio cause the application to begin to consume the CPU.
> Utilization jumps to almost 100%.  Are there any known issues with
> FusionSound not working when a system is placed in and brought out of
> standby mode?

After reading the code, I think the problem is that the loop relies
on blocked writes to the sound device. For some reason the driver
seems to return immediately.

Maybe close()/open() on the device could help, but FusionSound would
have to know about suspend/resume.

I think it should be fixed in the driver.

-- 
Best regards,
   Denis Oliver Kropp

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