I found a partial workaround to this problem: The solution has been tested under Ubuntu 14.04 and should work also on more recent versions of Ubuntu.
This solution works only for the cheap Teac USB floppy controllers (for other usb controllers you will maybe have to adapt the solution yourself): In the terminal simply type lsscsi (if it's not installed type sudo apt- get install lsscsi): Output: [6:0:0:0] disk TEAC USB UF000x 0.00 If you don't see TEAC and USB UF000x when the floppy drive is connected, this solution is not for you. Create this file with administrative privileges : /etc/udev/rules.d/00-teacfloppy.rules Paste in this line: ACTION=="add", SUBSYSTEM=="block", ATTR{removable}=="1", ATTRS{idVendor}=="0644", ATTRS{idProduct}=="0000", ATTR{events_poll_msecs}="-1" Save and reboot. The drive will seek for a few seconds then the motor will quickly stop. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1456338 Title: USB floppy drive is running without floppy Status in systemd package in Ubuntu: New Bug description: When I connect USB floppy drive (Gembird) without floppy under Ubuntu, the drive engine seems to be running (the floppy drive LED is on and the drive is sounding). The same behaviour takes place if I connect the drive with a floppy and then remove the floppy. It seems that the system accesses the drive permanently when there is no floppy. Under Windows XP it works normally - when there is no floppy, the LED and engine are switched off. I have tried Ubuntu 14.10 (amd64) with upstart, LXQt and KDE 5; Ubuntu 15.04 with systemd, LXQt - the same behaviour. If I boot using bash as init (init=/bin/bash) and connect the floppy drive after boot, the engine is off (the normal behaviour). lsof /dev/sdb during engine running outputs nothing. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1456338/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp