Re: power managing maestro.c 0.14 available.

From: Jens Axboe (axboe@suse.de)
Date: Sat Jan 29 2000 - 09:32:01 EST


On Sat, Jan 29 2000, Jamie Lokier wrote:
> If /dev/dsp is closed, and all the input mixers are zeroed, and all the
> outputs are at max volume... there still isn't any sound.
>
> So you can turn off the power.
>
> [Cc to CD driver maintainers:]
>
> It might be nice to add a notifier chain specifically for CD drivers to
> say when they're playing something and when they're not. Something very
> simple: notify when audio playing starts, notify when audio playing
> stops. Perhaps volume changes too.
>
> The CD/audio mixer interaction is very common, and with laptops we
> really do want subsystems to shut down when not in use.

Sure that sounds like a fine idea. Who do you propose we do this?

-- 
*  Jens Axboe <axboe@suse.de>
*  Linux CD-ROM Maintainer
*  http://www.kernel.dk

- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.rutgers.edu Please read the FAQ at http://www.tux.org/lkml/



This archive was generated by hypermail 2b29 : Mon Jan 31 2000 - 21:00:23 EST