Re: [PATCH 1/1] QEMU: support USB cdrom devices

[Gerd Hoffmann]

> USB disks. The main problem is, that -blockdev mechanism relies
> on the device type to handle the media type, like ide-cd and
> ide-hd. But there is just usb-storage.

You can use -device usb-bot + -device scsi-cd ...

take care,
  Gerd