On Tue, Apr 18, 2000 at 02:44:38PM -0700, Jeff Northon wrote:
> vendor 0x9004 product 0x8778 (SCSI mass storage, revision 0x01) at pci0
> dev 16 function 0 not configured

Looks like what you got there is a "2940 Ultra Pro". As far as I can see,
that should just work with 1.4.2, if you just let the driver recognize it.

try the following patch to src/sys/dev/pci/ahc_pci.c:


Index: ahc_pci.c
===================================================================
RCS file: /cvsroot/syssrc/sys/dev/pci/ahc_pci.c,v
retrieving revision 1.18
diff -c -r1.18 ahc_pci.c
*** ahc_pci.c	1998/06/08 06:55:54	1.18
--- ahc_pci.c	2000/04/18 22:02:57
***************
*** 96,101 ****
--- 96,102 ----
  #define PCI_DEVICE_ID_ADAPTEC_3940U	0x82789004ul
  #define PCI_DEVICE_ID_ADAPTEC_2944U	0x84789004ul
  #define PCI_DEVICE_ID_ADAPTEC_2940U	0x81789004ul
+ #define PCI_DEVICE_ID_ADAPTEC_2940U_PRO	0x87789004ul
  #define PCI_DEVICE_ID_ADAPTEC_2940AU	0x61789004ul
  #define PCI_DEVICE_ID_ADAPTEC_3940	0x72789004ul
  #define PCI_DEVICE_ID_ADAPTEC_2944	0x74789004ul
***************
*** 224,229 ****
--- 225,231 ----
  			return ("Adaptec 2944 Ultra SCSI host adapter");
  			break;
  		case PCI_DEVICE_ID_ADAPTEC_2940U:
+ 		case PCI_DEVICE_ID_ADAPTEC_2940U_PRO:
  			return ("Adaptec 2940 Ultra SCSI host adapter");
  			break;
  		case PCI_DEVICE_ID_ADAPTEC_2944:
***************
*** 278,283 ****
--- 280,286 ----
  	case PCI_DEVICE_ID_ADAPTEC_3940U:
  	case PCI_DEVICE_ID_ADAPTEC_2944U:
  	case PCI_DEVICE_ID_ADAPTEC_2940U:
+ 	case PCI_DEVICE_ID_ADAPTEC_2940U_PRO:
  	case PCI_DEVICE_ID_ADAPTEC_2940AU:
  	case PCI_DEVICE_ID_ADAPTEC_3940:
  	case PCI_DEVICE_ID_ADAPTEC_2944:
***************
*** 374,379 ****
--- 377,383 ----
  			break;
  		case PCI_DEVICE_ID_ADAPTEC_2944U:
  		case PCI_DEVICE_ID_ADAPTEC_2940U:
+ 		case PCI_DEVICE_ID_ADAPTEC_2940U_PRO:
  			ahc_t = AHC_294U;
  			break;
  		case PCI_DEVICE_ID_ADAPTEC_2944: