Did you try the "eject" tool yet when on the 3.0 port?
# eject /dev/sr0
Is there a difference in the "dmesg" output if you plug into the 2.0 port?
Did you try the "eject" tool yet when on the 3.0 port?
# eject /dev/sr0
Is there a difference in the "dmesg" output if you plug into the 2.0 port?