David Brownlee writes:
> 	Is the bogus warning always with nheads=1 and nsectors off by 1?
 
 1) Nope. 2) Yes. This accounts for one reserved block per cylinder,
 or so I undertand.

 For my SUN1.05 1G drives, I'm getting

    warning: found rdb->secpercyl(756) != rdb->nsectors(85) * rdb->nheads(9)

> > > warning found rdb->secpercyl(1339) != rdb->nsectors(1340) * rdb->nheads(1)
> > > warning found rdb->secpercyl(4127) != rdb->nsectors(4128) * rdb->nheads(1)