
I use Jettison to eject disks when I close the lid of my mid 2012 MacBook Air, and that is what initiated the problem today. However, I just tried to eject the disk using Finder, and it gave me the same message. In case anyone can respond to this message within the next couple hours with a test I should try, I'm going to leave Amadeus Pro running and this disk connected.
Yesterday, I'd launched Amadeus Pro and opened a .wma file on a Olympus DS-40 voice recorder mounted via USB. But that window had been closed for at least a few minutes, and also I had ejected the Olympus DS-40, before I closed the lid, went to bed, and this morning found that Jettison failed to eject the disk. Furthermore, the disk "TM2-2" (one of two partitions in TM2, a USB-connected 2.5 inch 500 GB hard drive), which "cannot be ejected" is in fact my Time Machine disk. I did not open any files from my TM2 or TM2-2 in Amadeus Pro yesterday.
I have never seen any other app implicated in one of these "failed to eject" dialogs. Only Amadeus Pro 1 or 2.
Accidental unpluggings of mounted disks can cause Time Machine or internal HD corruption. I had to spend an hour or so fixing some of this last week, and so I was hoping that this issue would be resolved when I upgraded from Amadeus Pro version 1 to 2, but it happened again yesterday and I hope there is a fix or workaround for this.
Thanks!
Jerry