From ramon_garcia_f@yahoo.com:

 "I am experiencing lost interrupts when writting (but not when reading)
  to an IOMEGA Zip drive with the ATAPI floppy driver.

  The driver seems to be aware of the problem and has a workaround for
  it.  Unfortunately my drive is not detected as an IOMEGA drive.  The
  reason is that the model of my drive is "IOMEGA ZIP 100 ATAPI Floppy"
  instead of "IOMEGA ZIP 100 ATAPI", that is what the driver expects. "