The default number of tags in the SCB paging case was supposed to be

8 not the 18 I was using during some of my own testing.  Ooops.

For those that want to change the number for experimentation, you can
set the value on line 1553 of this file.

sys/i386/scsi/aic7xxx.c

@@ -31,7 +31,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *      $Id: aic7xxx.c,v 1.60 1996/03/31 03:15:24 gibbs Exp $
+ *      $Id: aic7xxx.c,v 1.61 1996/04/20 21:29:25 gibbs Exp $
  */
 /*
  * TODO:
@@ -1550,7 +1550,7 @@ ahc_done(ahc, scb)
 			ahc->tagenable |= mask;
 			if(ahc->maxhscbs >= 16 || (ahc->flags & AHC_PAGESCBS)) {
 				/* Default to 8 tags */
-				xs->sc_link->opennings += 16;
+				xs->sc_link->opennings += 6;
 			}
 			else
 			{