campbell@maynard.BSW.COM (Larry Campbell) (08/05/88)
In article <1487@ddsw1.UUCP> karl@ddsw1.UUCP (Karl Denninger) writes: > ... the only correct purpose of the disk type tables in ROM is to allow >the system to find the boot sector on the fixed disk! Why does the system need to know *anything* about the drive geometry in order to find the boot sector? All it needs to do is have sector 1, track 0, head 0, contain the geometry information. You don't need to know *anything* about the geometry of the disk in order to read the first sector, and once you've read the first sector you now know how to access the rest of the disk. DEC did this on the Rainbow and it works great. Having disk geometry information in ROM instead of on disk is just plain stupid. -- Larry Campbell The Boston Software Works, Inc. Internet: campbell@bsw.com 120 Fulton Street, Boston MA 02109 uucp: {husc6,mirror,think}!maynard!campbell +1 617 367 6846