I have two kernel config files identical save for one using pcvt and the
other using pccons.  The pcvt version works just fine; the pccons
version cannot access any SCSI devices.

Anybody seen this before?

Enclosed are boot traces (both with serial consoles; using vga consoles
makes no difference).  Also note that pccons identifies the card as
'mono' in the serial console kernel--when I build a pccons with normal
console, it correctly identifies the controller as color.

==John

This one works:

[ preserving 104332 bytes of netbsd symbol table ]
Copyright (c) 1982, 1986, 1989, 1991, 1993
        The Regents of the University of California.  All rights reserved.

NetBSD 1.1B (PATTERN) #40: Sat May 18 14:37:50 EDT 1996
    jtk@pattern:/u4/sandbox/src/sys/arch/i386/compile/PATTERN
CPU: Pentium (GenuineIntel 586-class CPU)
real mem  = 33161216
avail mem = 29265920
using 430 buffers containing 1761280 bytes of memory
mainbus0 (root)
isa0 at mainbus0
com0 at isa0 port 0x3f8-0x3ff irq 4: ns16550a, working fifo
com0: console
com1 at isa0 port 0x2f8-0x2ff irq 3: ns16550a, working fifo
lpt0 at isa0 port 0x378-0x37f irq 7
gus0 at isa0 port 0x220-0x22f irq 11 drq 6: CS4231A
 <Gravis UltraSound version 3.11, 512KB DRAM, CS4231A codec/mixer, full-duplex, record drq 7>
audio: unit 0 attached
npx0 at isa0 port 0xf0-0xff: using exception 16
vt0 at isa0 port 0x60-0x6f irq 1: unknown s3, 80 col, color, 8 scr, mf2-kbd, [R3.32]
pms0 at vt0 irq 12
spkr0 at vt0 port 0x61
fdc0 at isa0 port 0x3f0-0x3f7 irq 6 drq 2
fd0 at fdc0 drive 0: 1.44MB 80 cyl, 2 head, 18 sec
pci0 at mainbus0 bus 0: configuration mode 1
vendor Intel, unknown product 0x122d (class bridge, subclass host, revision 0x01) at pci0 dev 0 function 0 not configured
vendor Intel, unknown product 0x122e (class bridge, subclass ISA, revision 0x02) at pci0 dev 7 function 0 not configured
S3 Vision 864-0 (class prehistoric, subclass VGA, revision 0x00) at pci0 dev 9 function 0 not configured
ncr0 at pci0 dev 11 function 0: NCR 53c810 SCSI
ncr0: interrupting at irq 9
ncr0: restart (scsi reset).
scsibus0 at ncr0
sd0 at scsibus0 targ 0 lun 0: <SEAGATE, ST31230N, 0300> SCSI2 0/direct fixed
sd0: sd0(ncr0:0:0): FAST SCSI-2 100ns (10 Mb/sec) offset 8.
1010MB, 3992 cyl, 5 head, 103 sec, 512 bytes/sec
sd1 at scsibus0 targ 1 lun 0: <DEC, RZ28     (C) DEC, 442D> SCSI2 0/direct fixed
sd1: sd1(ncr0:1:0): FAST SCSI-2 100ns (10 Mb/sec) offset 8.
2007MB, 3045 cyl, 16 head, 84 sec, 512 bytes/sec
st0 at scsibus0 targ 3 lun 0: <SONY, SDT-5000, 3.26> SCSI2 1/sequential removable
st0: st0(ncr0:3:0): 200ns (5 Mb/sec) offset 8.
drive empty
cd0 at scsibus0 targ 5 lun 0: <TOSHIBA, CD-ROM XM-3401TA, 0283> SCSI2 5/cdrom removable
de0 at pci0 dev 12 function 0: DC21040 [10Mb/s] pass 2.3
de0: Ethernet address 00:00:c0:56:0d:0f
de0: enabling Thinwire/AUI port
de0: interrupting at irq 10
apm0 at mainbus0: nonsensical BIOS code length 8 ignored (entry point offset is 32816)
apm0: Power Management spec V1.1
apm0: A/C state: on
apm0: battery charge state: no battery
biomask a40 netmask e40 ttymask 1eda
changing root device to sd0a
Automatic boot in progress: starting file system checks.



this one fails:

[ preserving 100696 bytes of netbsd symbol table ]
Copyright (c) 1982, 1986, 1989, 1991, 1993
        The Regents of the University of California.  All rights reserved.

NetBSD 1.1B (PCCONS) #0: Sat May 18 19:42:35 EDT 1996
    jtk@pattern:/u4/sandbox/src/sys/arch/i386/compile/PCCONS
CPU: Pentium (GenuineIntel 586-class CPU)
real mem  = 33161216
avail mem = 29343744
using 430 buffers containing 1761280 bytes of memory
mainbus0 (root)
isa0 at mainbus0
com0 at isa0 port 0x3f8-0x3ff irq 4: ns16550a, working fifo
com0: console
com1 at isa0 port 0x2f8-0x2ff irq 3: ns16550a, working fifo
lpt0 at isa0 port 0x378-0x37f irq 7
gus0 at isa0 port 0x220-0x22f irq 11 drq 6: CS4231A
 <Gravis UltraSound version 3.11, 512KB DRAM, CS4231A codec/mixer, full-duplex, record drq 7>
audio: unit 0 attached
npx0 at isa0 port 0xf0-0xff: using exception 16
pc0 at isa0 port 0x60-0x6f irq 1: mono
pms0 at pc0 irq 12
spkr0 at pc0 port 0x61
fdc0 at isa0 port 0x3f0-0x3f7 irq 6 drq 2
fd0 at fdc0 drive 0: 1.44MB 80 cyl, 2 head, 18 sec
pci0 at mainbus0 bus 0: configuration mode 1
vendor Intel, unknown product 0x122d (class bridge, subclass host, revision 0x01) at pci0 dev 0 function 0 not configured
vendor Intel, unknown product 0x122e (class bridge, subclass ISA, revision 0x02) at pci0 dev 7 function 0 not configured
S3 Vision 864-0 (class prehistoric, subclass VGA, revision 0x00) at pci0 dev 9 function 0 not configured
ncr0 at pci0 dev 11 function 0: NCR 53c810 SCSI
ncr0: interrupting at irq 9
ncr0: restart (scsi reset).
scsibus0 at ncr0
probe(ncr0:0:0): error code 0
sd0 at scsibus0 targ 0 lun 0: <SEAGATE, ST31230N, 0300> SCSI2 0/direct fixed
sd0: sd0(ncr0:0:0): FAST SCSI-2 100ns (10 Mb/sec) offset 8.
1010MB, 3992 cyl, 5 head, 103 sec, 512 bytes/sec
probe(ncr0:1:0): error code 0
sd1 at scsibus0 targ 1 lun 0: <DEC, RZ28     (C) DEC, 442D> SCSI2 0/direct fixed
sd1: sd1(ncr0:1:0): FAST SCSI-2 100ns (10 Mb/sec) offset 8.
2007MB, 3045 cyl, 16 head, 84 sec, 512 bytes/sec
probe(ncr0:3:0): error code 0
st0 at scsibus0 targ 3 lun 0: <SONY, SDT-5000, 3.26> SCSI2 1/sequential removable
st0: st0(ncr0:3:0): 200ns (5 Mb/sec) offset 8.
st0(ncr0:3:0): error code 0
drive empty
probe(ncr0:5:0): error code 0
cd0 at scsibus0 targ 5 lun 0: <TOSHIBA, CD-ROM XM-3401TA, 0283> SCSI2 5/cdrom removable
de0 at pci0 dev 12 function 0: DC21040 [10Mb/s] pass 2.3
de0: Ethernet address 00:00:c0:56:0d:0f
de0: enabling Thinwire/AUI port
de0: interrupting at irq 10
apm0 at mainbus0: nonsensical BIOS code length 8 ignored (entry point offset is 32816)
apm0: Power Management spec V1.1
apm0: A/C state: on
apm0: battery charge state: no battery
biomask a40 netmask e40 ttymask 1eda
changing root device to sd0a
sd0(ncr0:0:0): error code 0
sd0(ncr0:0:0): error code 0
sd0(ncr0:0:0): error code 0
sd0(ncr0:0:0): error code 0
sd0(ncr0:0:0): error code 0
sd0(ncr0:0:0): error code 0
panic: cannot mount root