On Monday 21 January 2013 17:11:04 Aaron Lu wrote:
> It is not easy for the OS to tell if the drive is being used or not
> sometimes
>
> Alan has reminded me it is possible for an app to open the block device
> file(/dev/sr0), issue a command(play audio), then close the device file.
> From the OS' point of view, we think nobody is using it. But actually,
> the drive is playing cd for the user, so we can't suspend the device.
Are there drives that support ZPODD and have an audio output?
Regards
Oliver
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