| EDC(4) | Kernel Interfaces Manual | EDC(4) | 
NAME
 edc — IBM DASD Storage Interface ESDI disk driver
SYNOPSIS
 edc* at mca? slot ?
ed* at edc? drive ?
DESCRIPTION
 The 
edc driver supports IBM MCA ESDI disk controllers and disks, most commonly found in IBM PS/2 machines. Supported boards include:
- 
IBM ESDI Fixed Disk Controller
- 
- 
IBM Integrated ESDI Fixed Disk & Controller
- 
 
HISTORY
 This driver appeared in NetBSD 1.6.
AUTHORS
 The driver was written by Jaromir Dolecek <jdolecek@NetBSD.org>.
NOTES
 The driver should also work properly on machines with more than 16MB of memory, using buffer bouncing to overcome 24bit MCA DMA limitation.