Il 17/05/2013 13:57, Pavel Hrdina ha scritto: >> >> What happens when you suspend the QEMU machine to RAM? I believe the >> tray should remain open or, if closed, should remain locked. Can you >> try the same test on bare-metal (hint: boot to emergency mode to bypass >> anything that udev can do with locking the tray, then use sg_prevent to >> toggle the state). > > I've booted to init 1, then ejected the CD-ROM tray and run the > pm-suspend. The computer has suspended successfully. And again > immediately after the computer is turned on before the screen is turned > on the CD-ROM tray is closed.
Ok, these are good signs. :) > I don't have SCSI CD-ROM device to use the sg_prevent. All CD-ROMs ultimately speak SCSI (via ATAPI). You don't have /dev/sr0? Paolo
