Subject: port-i386/9943: INSTALL kernel hangs in presence of USB floppy on Vaio
To: None <gnats-bugs@gnats.netbsd.org>
From: John Hawkinson <jhawk@mit.edu>
List: netbsd-bugs
Date: 04/20/2000 12:54:19
>Number:         9943
>Category:       port-i386
>Synopsis:       INSTALL kernel hangs in presence of USB floppy on Vaio
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    port-i386-maintainer
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Thu Apr 20 12:55:01 PDT 2000
>Closed-Date:
>Last-Modified:
>Originator:     John Hawkinson
>Release:        NetBSD 1.4.2
>Organization:
	MIT
>Environment:
	
System: NetBSD zorkmid.mit.edu 1.4.2 

NetBSD 1.4.2 (INSTALL) #1: Mon Mar 13 01:24:51 PST 2000
    toddpw@vader.toddpw.net:/usr/src/sys/arch/i386/compile/INSTALL
NetBSD 1.4X (INSTALL) #1: Sun Apr 16 22:35:22 EDT 2000
    perry@snark.piermont.com:/usr/src/sys/arch/i386/compile/INSTALL

>Description:
	Boot an INSTALL kernel on a Sony VAIO Z505HE with a USB
floppy connected and PNP disabled in the BIOS. Watch the laptop
hang right before the md0 probe.

	Enabling PNP in the BIOS fixes this.

	It is not necessary to boot off of the USB floppy to cause
this failure; merely connecting it is sufficient.

>How-To-Repeat:
	Here's the log of a successful boot of 1.4.2 to the via
	serial console (pnp enabled):

>Fix:
	Enable PNP? Go figure.

	Perhaps mention this in the Caveats section of INSTALL?
>Release-Note:
>Audit-Trail:
>Unformatted:
 as well as
 NetBSD 1.4X (INSTALL) #1: Sun Apr 16 22:35:22 EDT 2000
 >> NetBSD/i386 BIOS Boot, Revision 2.6
 >> (jhawk@zorkmid.mit.edu, Mon Apr 17 16:37:31 EDT 2000)
 >> Memory: 638/64448 k
 Use hd1a:netbsd to boot sd0 when wd0 is also installed
 Press return to boot now, any other key for boot menu
 booting wd0a:netbsd - starting in 50
 type "?" or "help" for help.
 > boot /inetbsd -s booting wd0a:/inetbsd (howto 0x2)
 |/-\|1630208/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\ |/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\+1703936|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/- \|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/ -\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\+136896=0x34f6c4
  [ no symbols available ]
 Copyright (c) 1996, 1997, 1998, 1999, 2000
     The NetBSD Foundation, Inc.  All rights reserved.
 Copyright (c) 1982, 1986, 1989, 1991, 1993
     The Regents of the University of California.  All rights reserved.
 
 NetBSD 1.4.2 (INSTALL) #1: Mon Mar 13 01:24:51 PST 2000
     toddpw@vader.toddpw.net:/usr/src/sys/arch/i386/compile/INSTALL
 cpu0: family 6 model 8 step 1
 cpu0: Intel Pentium Pro, II or III (686-class)
 real mem  = 66650112
 avail mem = 58208256
 using 839 buffers containing 3436544 bytes of memory
 mainbus0 (root)
 pci0 at mainbus0 bus 0: configuration mode 1
 pci0: i/o enabled, memory enabled
 pchb0 at pci0 dev 0 function 0
 pchb0: vendor 0x8086 product 0x7190 (rev. 0x03)
 ppb0 at pci0 dev 1 function 0: vendor 0x8086 product 0x7191 (rev. 0x03)
 pci1 at ppb0 bus 1
 pci1: i/o enabled, memory enabled
 vendor 0x10c8 product 0x0005 (VGA display, revision 0x20) at pci1 dev 0 function 0 not configured
 pcib0 at pci0 dev 7 function 0
 pcib0: vendor 0x8086 product 0x7110 (rev. 0x02)
 pciide0 at pci0 dev 7 function 1: Intel 82371AB IDE controller (PIIX4)
 pciide0: bus-master DMA support present
 pciide0: primary channel wired to compatibility mode
 wd0 at pciide0 channel 0 drive 0: <TOSHIBA MK8113MAT>
 wd0: drive supports 16-sector pio transfers, lba addressing
 wd0: 7815MB, 16938 cyl, 15 head, 63 sec, 512 bytes/sect x 16006410 sectors
 wd0: 32-bits data port
 wd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 2
 pciide0: primary channel interrupting at irq 14
 pciide0: secondary channel wired to compatibility mode
 pciide0: disabling secondary channel (no drives)
 wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 2 (using DMA data transfers)
 vendor 0x8086 product 0x7112 (USB serial bus, revision 0x01) at pci0 dev 7 function 2 not configured
 vendor 0x8086 product 0x7113 (miscellaneous bridge, revision 0x03) at pci0 dev 7 function 3 not configured
 vendor 0x104d product 0x8039 (Firewire serial bus, interface 0x10, revision 0x02) at pci0 dev 8 function 0 not configured
 vendor 0x1073 product 0x0010 (audio multimedia, revision 0x02) at pci0 dev 9 function 0 not configured
 vendor 0x14f1 product 0x2443 (miscellaneous communications, revision 0x01) at pci0 dev 10 function 0 not configured
 fxp0 at pci0 dev 11 function 0: Intel EtherExpress Pro 10+/100B Ethernet
 fxp0: interrupting at irq 9
 fxp0: Ethernet address 08:00:46:06:00:6b
 inphy0 at fxp0 phy 1: i82555 10/100 media interface, rev. 4
 inphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
 vendor 0x1180 product 0x0475 (CardBus bridge, revision 0x80) at pci0 dev 12 function 0 not configured
 vendor 0x104d product 0x808a (flash memory, revision 0x01) at pci0 dev 13 function 0 not configured
 isa0 at pcib0
 com0 at isa0 port 0x3f8-0x3ff irq 4: ns16550a, working fifo
 com0: console
 isapnp0 at isa0 port 0x279: ISA Plug 'n Play device support
 npx0 at isa0 port 0xf0-0xff: using exception 16
 pc0 at isa0 port 0x60-0x6f irq 1: color
 pcic0 at isa0 port 0x3e0-0x3e1 iomem 0xd0000-0xd3fff: using irq 3
 pcic0: controller 0 (Intel 82365SL Revision 1) has socket A only
 pcmcia0 at pcic0 controller 0 socket 0
 isapnp0: no ISA Plug 'n Play devices found
 biomask 4000 netmask 4200 ttymask 420a
 md0: internal 1587K image area
 boot device: wd0
 root on md0a dumps on md0b
 root file system type: ffs
 erase ^?, werase ^W, kill ^U, intr ^C
 
 	Here's the log with PNP disabled (just hangs):
 
 >> NetBSD/i386 BIOS Boot, Revision 2.6
 >> (jhawk@zorkmid.mit.edu, Mon Apr 17 16:37:31 EDT 2000)
 >> Memory: 638/64448 k
 Use hd1a:netbsd to boot sd0 when wd0 is also installed
 Press return to boot now, any other key for boot menu
 booting wd0a:netbsd - starting in 50
 type "?" or "help" for help.
 > boot /inetbsd -s
 booting wd0a:/inetbsd (howto 0x2)
 |/-\|1630208/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\ |/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\+1703936|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/- \|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/ -\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\+136896=0x34f6c4
  [ no symbols available ]
 Copyright (c) 1996, 1997, 1998, 1999, 2000
     The NetBSD Foundation, Inc.  All rights reserved.
 Copyright (c) 1982, 1986, 1989, 1991, 1993
     The Regents of the University of California.  All rights reserved.
 
 NetBSD 1.4.2 (INSTALL) #1: Mon Mar 13 01:24:51 PST 2000
     toddpw@vader.toddpw.net:/usr/src/sys/arch/i386/compile/INSTALL
 cpu0: family 6 model 8 step 1
 cpu0: Intel Pentium Pro, II or III (686-class)
 real mem  = 66650112
 avail mem = 58208256
 using 839 buffers containing 3436544 bytes of memory
 mainbus0 (root)
 pci0 at mainbus0 bus 0: configuration mode 1
 pci0: i/o enabled, memory enabled
 pchb0 at pci0 dev 0 function 0
 pchb0: vendor 0x8086 product 0x7190 (rev. 0x03)
 ppb0 at pci0 dev 1 function 0: vendor 0x8086 product 0x7191 (rev. 0x03)
 pci1 at ppb0 bus 1
 pci1: i/o enabled, memory enabled
 vendor 0x10c8 product 0x0005 (VGA display, revision 0x20) at pci1 dev 0 function 0 not configured
 pcib0 at pci0 dev 7 function 0
 pcib0: vendor 0x8086 product 0x7110 (rev. 0x02)
 pciide0 at pci0 dev 7 function 1: Intel 82371AB IDE controller (PIIX4)
 pciide0: bus-master DMA support present
 pciide0: primary channel wired to compatibility mode
 wd0 at pciide0 channel 0 drive 0: <TOSHIBA MK8113MAT>
 wd0: drive supports 16-sector pio transfers, lba addressing
 wd0: 7815MB, 16938 cyl, 15 head, 63 sec, 512 bytes/sect x 16006410 sectors
 wd0: 32-bits data port
 wd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 2
 pciide0: primary channel interrupting at irq 14
 pciide0: secondary channel wired to compatibility mode
 pciide0: disabling secondary channel (no drives)
 wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 2 (using DMA data transfers)
 vendor 0x8086 product 0x7112 (USB serial bus, revision 0x01) at pci0 dev 7 function 2 not configured
 vendor 0x8086 product 0x7113 (miscellaneous bridge, revision 0x03) at pci0 dev 7 function 3 not configured
 vendor 0x104d product 0x8039 (Firewire serial bus, interface 0x10, revision 0x02) at pci0 dev 8 function 0 not configured
 vendor 0x1073 product 0x0010 (audio multimedia, revision 0x02) at pci0 dev 9 function 0 not configured
 vendor 0x14f1 product 0x2443 (miscellaneous communications, revision 0x01) at pci0 dev 10 function 0 not configured
 fxp0 at pci0 dev 11 function 0: Intel EtherExpress Pro 10+/100B Ethernet
 fxp0: interrupting at irq 9
 fxp0: Ethernet address 08:00:46:06:00:6b
 inphy0 at fxp0 phy 1: i82555 10/100 media interface, rev. 4
 inphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
 vendor 0x1180 product 0x0475 (CardBus bridge, revision 0x80) at pci0 dev 12 function 0 not configured
 vendor 0x104d product 0x808a (flash memory, revision 0x01) at pci0 dev 13 function 0 not configured
 isa0 at pcib0
 com0 at isa0 port 0x3f8-0x3ff irq 4: ns16550a, working fifo
 com0: console
 isapnp0 at isa0 port 0x279: ISA Plug 'n Play device support
 npx0 at isa0 port 0xf0-0xff: using exception 16
 pc0 at isa0 port 0x60-0x6f irq 1: color
 pcic0 at isa0 port 0x3e0-0x3e1 iomem 0xd0000-0xd3fff: using irq 3
 pcic0: controller 0 (Intel 82365SL Revision 1) has socket A only
 pcmcia0 at pcic0 controller 0 socket 0
 isapnp0: no ISA Plug 'n Play devices found
 biomask 4000 netmask 4200 ttymask 420a
 
 
 	Here's the log with PNP disabled under -current:
 
 >> NetBSD/i386 BIOS Boot, Revision 2.6
 >> (jhawk@zorkmid.mit.edu, Mon Apr 17 16:37:31 EDT 2000)
 >> Memory: 638/64448 k
 Use hd1a:netbsd to boot sd0 when wd0 is also installed
 Press return to boot now, any other key for boot menu
 booting wd0a:netbsd - starting in 50
 type "?" or "help" for help.
 > boot /cinetbsd booting wd0a:/cinetbsd
 |/-\|2182548/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\ |/-\|/-\|/-\|/-+1668944\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/- \|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|+177248]=0x3d8b08
 [ netbsd ELF symbol table not valid ]
 [ netbsd a.out symbol table not valid ]
 [ no symbol table formats found ]
 Copyright (c) 1996, 1997, 1998, 1999, 2000
     The NetBSD Foundation, Inc.  All rights reserved.
 Copyright (c) 1982, 1986, 1989, 1991, 1993
     The Regents of the University of California.  All rights reserved.
 
 NetBSD 1.4X (INSTALL) #1: Sun Apr 16 22:35:22 EDT 2000
     perry@snark.piermont.com:/usr/src/sys/arch/i386/compile/INSTALL
 cpu0: family 6 model 8 step 1
 cpu0: Intel Pentium III (E) (686-class)
 total memory = 65088 KB
 avail memory = 56212 KB
 using 839 buffers containing 3356 KB of memory
 BIOS32 rev. 0 found at 0xfd880
 mainbus0 (root)
 pci0 at mainbus0 bus 0: configuration mode 1
 pci0: i/o space, memory space enabled
 pchb0 at pci0 dev 0 function 0
 pchb0: vendor 0x8086 product 0x7190 (rev. 0x03)
 ppb0 at pci0 dev 1 function 0: vendor 0x8086 product 0x7191 (rev. 0x03)
 pci1 at ppb0 bus 1
 pci1: i/o space, memory space enabled
 vendor 0x10c8 product 0x0005 (VGA display, revision 0x20) at pci1 dev 0 function 0 not configured
 pcib0 at pci0 dev 7 function 0
 pcib0: vendor 0x8086 product 0x7110 (rev. 0x02)
 pciide0 at pci0 dev 7 function 1: Intel 82371AB IDE controller (PIIX4)
 pciide0: bus-master DMA support present
 pciide0: primary channel wired to compatibility mode
 wd0 at pciide0 channel 0 drive 0: <TOSHIBA MK8113MAT>
 wd0: drive supports 16-sector pio transfers, lba addressing
 wd0: 7815 MB, 16938 cyl, 15 head, 63 sec, 512 bytes/sect x 16006410 sectors
 wd0: 32-bit data port
 wd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 2
 pciide0: primary channel interrupting at irq 14
 wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 2 (using DMA data transfers)
 pciide0: secondary channel wired to compatibility mode
 pciide0: disabling secondary channel (no drives)
 vendor 0x8086 product 0x7112 (USB serial bus, revision 0x01) at pci0 dev 7 function 2 not configured
 vendor 0x8086 product 0x7113 (miscellaneous bridge, revision 0x03) at pci0 dev 7 function 3 not configured
 vendor 0x104d product 0x8039 (Firewire serial bus, interface 0x10, revision 0x02) at pci0 dev 8 function 0 not configured
 vendor 0x1073 product 0x0010 (audio multimedia, revision 0x02) at pci0 dev 9 function 0 not configured
 vendor 0x14f1 product 0x2443 (miscellaneous communications, revision 0x01) at pci0 dev 10 function 0 not configured
 fxp0 at pci0 dev 11 function 0: Intel i82557 Ethernet, rev 8
 fxp0: interrupting at irq 9
 fxp0: Ethernet address 08:00:46:06:00:6b, 10/100 Mb/s
 inphy0 at fxp0 phy 1: i82555 10/100 media interface, rev. 4
 inphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
 vendor 0x1180 product 0x0475 (CardBus bridge, revision 0x80) at pci0 dev 12 function 0 not configured
 vendor 0x104d product 0x808a (flash memory, revision 0x01) at pci0 dev 13 function 0 not configured
 isa0 at pcib0
 com0 at isa0 port 0x3f8-0x3ff irq 4: ns16550a, working fifo
 com0: console
 isapnp0 at isa0 port 0x279: ISA Plug 'n Play device support
 npx0 at isa0 port 0xf0-0xff: using exception 16
 pc0 at isa0 port 0x60-0x6f irq 1: color
 pcic0 at isa0 port 0x3e0-0x3e1 iomem 0xd0000-0xd3fff
 pcic0: controller 0 (Intel 82365SL Revision 1) has socket A only
 pcic0: controller 1 (Intel 82365SL Revision 1) has no sockets
 pcmcia0 at pcic0 controller 0 socket 0
 isapnp0: no ISA Plug 'n Play devices found
 biomask fded netmask ffed ttymask ffef
 
 	Here's the log with PNP enabled under -current:
 
 >> NetBSD/i386 BIOS Boot, Revision 2.6
 >> (jhawk@zorkmid.mit.edu, Mon Apr 17 16:37:31 EDT 2000)
 >> Memory: 638/64448 k
 Use hd1a:netbsd to boot sd0 when wd0 is also installed
 Press return to boot now, any other key for boot menu
 booting wd0a:netbsd - starting in 50
 type "?" or "help" for help.
 > boot /cinetbsd -s
 booting wd0a:/cinetbsd (howto 0x2)
 |/-\|2182548/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\ |/-\|/-\|/-\|/-+1668944\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/- \|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|+177248]=0x3d8b08
 [ netbsd ELF symbol table not valid ]
 [ netbsd a.out symbol table not valid ]
 [ no symbol table formats found ]
 Copyright (c) 1996, 1997, 1998, 1999, 2000
     The NetBSD Foundation, Inc.  All rights reserved.
 Copyright (c) 1982, 1986, 1989, 1991, 1993
     The Regents of the University of California.  All rights reserved.
 
 NetBSD 1.4X (INSTALL) #1: Sun Apr 16 22:35:22 EDT 2000
     perry@snark.piermont.com:/usr/src/sys/arch/i386/compile/INSTALL
 cpu0: family 6 model 8 step 1
 cpu0: Intel Pentium III (E) (686-class)
 total memory = 65088 KB
 avail memory = 56212 KB
 using 839 buffers containing 3356 KB of memory
 BIOS32 rev. 0 found at 0xfd880
 mainbus0 (root)
 pci0 at mainbus0 bus 0: configuration mode 1
 pci0: i/o space, memory space enabled
 pchb0 at pci0 dev 0 function 0
 pchb0: vendor 0x8086 product 0x7190 (rev. 0x03)
 ppb0 at pci0 dev 1 function 0: vendor 0x8086 product 0x7191 (rev. 0x03)
 pci1 at ppb0 bus 1
 pci1: i/o space, memory space enabled
 vendor 0x10c8 product 0x0005 (VGA display, revision 0x20) at pci1 dev 0 function 0 not configured
 pcib0 at pci0 dev 7 function 0
 pcib0: vendor 0x8086 product 0x7110 (rev. 0x02)
 pciide0 at pci0 dev 7 function 1: Intel 82371AB IDE controller (PIIX4)
 pciide0: bus-master DMA support present
 pciide0: primary channel wired to compatibility mode
 wd0 at pciide0 channel 0 drive 0: <TOSHIBA MK8113MAT>
 wd0: drive supports 16-sector pio transfers, lba addressing
 wd0: 7815 MB, 16938 cyl, 15 head, 63 sec, 512 bytes/sect x 16006410 sectors
 wd0: 32-bit data port
 wd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 2
 pciide0: primary channel interrupting at irq 14
 wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 2 (using DMA data transfers)
 pciide0: secondary channel wired to compatibility mode
 pciide0: disabling secondary channel (no drives)
 vendor 0x8086 product 0x7112 (USB serial bus, revision 0x01) at pci0 dev 7 function 2 not configured
 vendor 0x8086 product 0x7113 (miscellaneous bridge, revision 0x03) at pci0 dev 7 function 3 not configured
 vendor 0x104d product 0x8039 (Firewire serial bus, interface 0x10, revision 0x02) at pci0 dev 8 function 0 not configured
 vendor 0x1073 product 0x0010 (audio multimedia, revision 0x02) at pci0 dev 9 function 0 not configured
 vendor 0x14f1 product 0x2443 (miscellaneous communications, revision 0x01) at pci0 dev 10 function 0 not configured
 fxp0 at pci0 dev 11 function 0: Intel i82557 Ethernet, rev 8
 fxp0: interrupting at irq 9
 fxp0: Ethernet address 08:00:46:06:00:6b, 10/100 Mb/s
 inphy0 at fxp0 phy 1: i82555 10/100 media interface, rev. 4
 inphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
 vendor 0x1180 product 0x0475 (CardBus bridge, revision 0x80) at pci0 dev 12 function 0 not configured
 vendor 0x104d product 0x808a (flash memory, revision 0x01) at pci0 dev 13 function 0 not configured
 isa0 at pcib0
 com0 at isa0 port 0x3f8-0x3ff irq 4: ns16550a, working fifo
 com0: console
 isapnp0 at isa0 port 0x279: ISA Plug 'n Play device support
 npx0 at isa0 port 0xf0-0xff: using exception 16
 pc0 at isa0 port 0x60-0x6f irq 1: color
 pcic0 at isa0 port 0x3e0-0x3e1 iomem 0xd0000-0xd3fff
 pcic0: controller 0 (Intel 82365SL Revision 1) has socket A only
 pcic0: controller 1 (Intel 82365SL Revision 1) has no sockets
 pcmcia0 at pcic0 controller 0 socket 0
 isapnp0: no ISA Plug 'n Play devices found
 biomask fded netmask ffed ttymask ffef
 pcic0: controller 0 detecting irqs with mask 0xde18:
 pcic0: no available irq; polling for socket events
 md0: internal 1536K image area
 boot device: wd0
 root on md0a dumps on md0b
 root file system type: ffs
 erase ^?, werase ^W, kill ^U, intr ^C