B.3. sr changes

No sr changes reported. As a related matter, the way in which the IDE subsystem is informed that an ATA device (e.g. a cd writer) is to be ignored has changed. [Instructing an ATA device to be ignored by the IDE subsystem makes it a candidate to be recognized by the ide-scsi pseudo driver.] In lk 2.4 the "hdb=scsi" kernel boot option has been added. See Section 9.2.4 for more details.