Hi.
        I have a second SCSI controller on my DEC 3000. I haven't been
able to get the system to recognize any devices which I connect to
it. In fact, >>>show devices doesn't show it. So, I had a technician
out today, and he said that everything is fine, and that I should be
able to access the devices on the controller. Of course, I
can't. Here's the details ....
	>>> show device gives:
BOOTDEV		ADDR
_______		____
DKA200		A/2/0
DKA300		A/3/0
DKA400		A/4/0
DKA500		A/5/0
DKA600		A/6/0
..HOSTID	A/7
	>>> SHOW CONFIG includes:
TCINFO		DEVNAM		DEVSTAT
______		_____		_______
0-PMAZC-AA	TC0
	>>> t tc0 cnfg gives:
        BOOTDEV		Addr		Devtyp
        _______		____		______
        DKA000		A/0/0		R0DISK
        MKA100		A/1/1		TAPE
        ..HostID	A/7		
        ..HostID	B/7
So, between show device, and t tc0 cnfg, all the devices are accounted
for, although I don't think they should both be A/. BTW, the t tc0
stuff is what the technician told me to do. I have no idea why the
devices appear there, and not in show devices.
Anyway, I fixed /usr/sys/conf/OSFSTATS, and rebuilt the
kernel. /usr/sys/conf/OSFSTATS contains:
bus             tc0        at nexus?
callout after_c "../bin/mkdata tc"
bus             tcds0      at tc0       slot  4 vector    tcdsintr
controller      scsi0      at tcds0     slot  0
#device disk     rz0        at scsi0     drive     0
device disk     rz2        at scsi0     drive     16
device disk     rz3        at scsi0     drive     24
device disk     rz4        at scsi0     drive     32
device disk     rz5        at scsi0     drive     40
device disk     rz6        at scsi0     drive     48
#device tape     tz1        at scsi0     drive     8
bus             tcds1      at tc0       slot  1 vector    tcdsintr
device disk     rz8        at scsi0     drive     64
device tape     tz9        at scsi0     drive     72
controller      scsi1      at tcds1     slot  0
controller      scsi2      at tcds1     slot  1
controller      ln0        at tc0       slot  5 vector    lnintr
controller      scc0       at tc0       slot  5 vector    sccintr
controller      bba0       at tc0       slot  5 vector    bbaintr
controller      fb0        at tc0       slot  6 vector    fbint
                                                                                
/sbin/scu show  edt bus 0 lun 0 shows:
CAM Equipment Device Table (EDT) Information:
    Bus: 0, Target: 2, Lun: 0, Device Type: Direct Access
    Bus: 0, Target: 3, Lun: 0, Device Type: Direct Access
    Bus: 0, Target: 4, Lun: 0, Device Type: Direct Access
    Bus: 0, Target: 5, Lun: 0, Device Type: Direct Access
    Bus: 0, Target: 6, Lun: 0, Device Type: Direct Access
those are all the devices on the first controller.
/sbin/scu show  edt bus 1 lun 0 shows nothing.
uerf -R shows:
EVENT CLASS                             OPERATIONAL EVENT
OS EVENT TYPE                  300.     SYSTEM STARTUP
SEQUENCE NUMBER                  0.
OPERATING SYSTEM                        DEC OSF/1
OCCURRED/LOGGED ON                      Sun Jun 16 19:34:44 1996
OCCURRED ON SYSTEM                      osfstats
SYSTEM ID                 x00020007     CPU TYPE:  DEC 3000
SYSTYPE                   x00000000
MESSAGE                                 LK401 keyboard, language English
                                         _(American)
                                        Alpha boot: available memory from
                                         _0x818000 to 0x8000000
                                        Digital UNIX V3.2C  (Rev. 148); Sun
                                         _Jun 16 18:06:50 IDT 1996
                                        physical memory = 128.00 megabytes.
                                        available memory = 119.90 megabytes.
                                        using 483 buffers containing 3.77
                                         _megabytes of memory
     
                                        tc0 at nexus
                                        tcds0 at tc0 slot 4
                                        scsi0 at tcds0 slot 0
                                        rz2 at scsi0 bus 0 target 2 lun 0 (DEC
                                         _    RZ28     (C) DEC D41C)
                                        rz3 at scsi0 bus 0 target 3 lun 0 (DEC
                                         _    RZ26L    (C) DEC 440C)
                                        rz4 at scsi0 bus 0 target 4 lun 0 (DEC
                                         _    RZ28     (C) DEC D41C)
                                        rz5 at scsi0 bus 0 target 5 lun 0 (DEC
                                         _    RZ28     (C) DEC D41C)
                                        rz6 at scsi0 bus 0 target 6 lun 0 (DEC
                                         _    RZ28     (C) DEC D41C)
                                        ln0: DEC LANCE Module Name: PMAD-BA
                                        ln0 at tc0 slot 5
                                        ln0: DEC LANCE Ethernet Interface,
                                         _hardware address: 08-00-2B-95-75-59
                                        scc0 at tc0 slot 5
                                        bba0 at tc0 slot 5
                                        fb0 at tc0 slot 6
                                         1280X1024
                                        DEC 3000 - M300X system
                                        Firmware revision: 6.2
                                        PALcode: OSF version 1.35
                                        dli: configured
                                        SuperLAT. Copyright 1993 Meridian
                                         _Technology Corp. All rights
                                         _reserved.
                                                                                
Any ideas ?
TIA.
--
  The day is short, and the work is great,     |   Aharon Schkolnik
  and the laborers are lazy, and the reward    |   Aharon_at_Matat.Health.Gov.IL
  is great, and the Master of the house is     |
  impatient. - Ethics Of The Fathers Ch. 2     |
Received on Sun Jun 16 1996 - 19:21:57 NZST