Here is the dmesg output from a boot -v on my machine. I don't believe that I have ever had the USB ports configured in my kernel. They do have an IRQ allocated in the BIOS though.
Jim Bloom bl...@acm.org Copyright (c) 1992-1999 The FreeBSD Project. Copyright (c) 1982, 1986, 1989, 1991, 1993 The Regents of the University of California. All rights reserved. FreeBSD 4.0-CURRENT #19: Sat Apr 10 14:19:12 EDT 1999 bl...@jbloom.ne.mediaone.net:/usr/src/sys/compile/JMB Calibrating clock(s) ... TSC clock: 400903902 Hz, i8254 clock: 1193167 Hz CLK_USE_I8254_CALIBRATION not specified - using default frequency Timecounter "i8254" frequency 1193182 Hz CLK_USE_TSC_CALIBRATION not specified - using old calibration method CPU: Pentium II/Xeon/Celeron (400.91-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0x652 Stepping=2 Features=0x183f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR> real memory = 134217728 (131072K bytes) Physical memory chunk(s): 0x00001000 - 0x0009efff, 647168 bytes (158 pages) 0x0032d000 - 0x07ffbfff, 130871296 bytes (31951 pages) config> pnp 1 0 os enable irq0 5 drq0 1 drq1 5 port0 0x220 port1 0x330 port2 0x388 config> pnp 1 1 os enable port0 0x200 config> pnp 1 2 os enable port0 0x620 port1 0xa20 port2 0xe20 config> ls Device port irq drq iomem iosize unit flags enab confl fdc0 0x3f0 6 2 0 0 0 0 Yes No wdc0 0x1f0 14 -1 0 0 0 0xa0ffa0ff Yes No wdc1 0x170 15 -1 0 0 1 0xa0ffa0ff Yes No atkbdc0 0x60 -1 -1 0 0 0 0 Yes No atkbd0 0xffffffff 1 -1 0 0 0 0 Yes No psm0 0xffffffff 12 -1 0 0 0 0 Yes No sc0 0xffffffff -1 -1 0 0 0 0 Yes No sio0 0x3f8 4 -1 0 0 0 0x10 Yes No sio1 0x2f8 3 -1 0 0 1 0 Yes No ppc0 0xffffffff 7 -1 0 0 0 0 Yes No pca0 0x40 -1 -1 0 0 0 0 Yes No vga0 0xffffffff -1 -1 0 0 0 0 Yes Yes npx0 0xf0 13 -1 0 0 0 0 Yes No apm0 0xffffffff -1 -1 0 0 0 0x31 No No sb0 0x220 5 1 0 0 0 0 Yes No sbxvi0 0xffffffff -1 5 0 0 0 0 Yes No sbmidi0 0x330 -1 -1 0 0 0 0 Yes No awe0 0x620 -1 -1 0 0 0 0 Yes No opl0 0x388 -1 -1 0 0 0 0 Yes No joy0 0x201 -1 -1 0 0 0 0 Yes No CSN LDN conf en irqs drqs others (PnP devices) 1 0 OS Y 5 0 1 5 port 0x220 0x330 0x388 1 1 OS Y 0 0 0 0 port 0x200 1 2 OS Y 0 0 0 0 port 0x620 0xa20 0xe20 config> quit avail memory = 127430656 (124444K bytes) Found BIOS32 Service Directory header at 0xc00f9ce0 Entry = 0xf0550 (0xc00f0550) Rev = 0 Len = 1 PCI BIOS entry at 0x750 DMI header at 0xc00f5880 Version 2.0 Table at 0xf589a, 33 entries, 1079 bytes Other BIOS signatures found: ACPI: 00000000 $PnP: 000fd110 Preloaded elf kernel "kernel" at 0xc0318000. Preloaded userconfig_script "/pnp.setup" at 0xc03180a8. Pentium Pro MTRR support enabled, default memory type is uncacheable GPL Math emulator present pci_open(1): mode 1 addr port (0x0cf8) is 0x8000005c pci_open(1a): mode1res=0x80000000 (0x80000000) pci_cfgcheck: device 0 [class=060000] [hdr=00] is there (id=71908086) Probing for devices on PCI bus 0: found-> vendor=0x8086, dev=0x7190, revid=0x02 class=06-00-00, hdrtype=0x00, mfdev=0 subordinatebus=0 secondarybus=0 map[0]: type 3, range 32, base e4000000, size 26 chip0: <Intel 82443BX host to PCI bridge> rev 0x02 on pci0.0.0 found-> vendor=0x8086, dev=0x7191, revid=0x02 class=06-04-00, hdrtype=0x01, mfdev=0 subordinatebus=1 secondarybus=1 chip1: <Intel 82443BX host to AGP bridge> rev 0x02 on pci0.1.0 found-> vendor=0x8086, dev=0x7110, revid=0x02 class=06-01-00, hdrtype=0x00, mfdev=1 subordinatebus=0 secondarybus=0 chip2: <Intel 82371AB PCI to ISA bridge> rev 0x02 on pci0.4.0 found-> vendor=0x8086, dev=0x7111, revid=0x01 class=01-01-80, hdrtype=0x00, mfdev=0 subordinatebus=0 secondarybus=0 map[0]: type 4, range 32, base 0000c800, size 4 ide_pci0: <Intel PIIX4 Bus-master IDE controller> rev 0x01 on pci0.4.1 intel_piix_status: primary master sample = 5, master recovery = 4 intel_piix_status: primary master fastDMAonly disabled, pre/post disabled, intel_piix_status: IORDY sampling disabled, intel_piix_status: fast PIO disabled intel_piix_status: primary slave sample = 3, slave recovery = 1 intel_piix_status: primary slave fastDMAonly disabled, pre/post enabled, intel_piix_status: IORDY sampling enabled, intel_piix_status: fast PIO enabled ide_pci: busmaster 0 status: 44 from port: 0000c802 ide_pci: ide0:1 has been configured for DMA by BIOS intel_piix_status: secondary master sample = 5, master recovery = 4 intel_piix_status: secondary master fastDMAonly disabled, pre/post disabled, intel_piix_status: IORDY sampling disabled, intel_piix_status: fast PIO disabled intel_piix_status: secondary slave sample = 5, slave recovery = 4 intel_piix_status: secondary slave fastDMAonly disabled, pre/post disabled, intel_piix_status: IORDY sampling disabled, intel_piix_status: fast PIO disabled ide_pci: busmaster 1 status: 04 from port: 0000c80a found-> vendor=0x8086, dev=0x7112, revid=0x01 class=0c-03-00, hdrtype=0x00, mfdev=0 subordinatebus=0 secondarybus=0 intpin=d, irq=9 map[0]: type 4, range 32, base 0000c400, size 5 found-> vendor=0x8086, dev=0x7113, revid=0x02 class=06-80-00, hdrtype=0x00, mfdev=0 subordinatebus=0 secondarybus=0 chip3: <Intel 82371AB Power management controller> rev 0x02 on pci0.4.3 found-> vendor=0x9005, dev=0x001f, revid=0x00 class=01-00-00, hdrtype=0x00, mfdev=0 subordinatebus=0 secondarybus=0 intpin=a, irq=9 map[0]: type 4, range 32, base 0000c000, size 8 map[1]: type 1, range 64, base e1000000, size 12 map[2]: type 0, range 0, base 00000000, size 0 ahc0: <Adaptec aic7890/91 Ultra2 SCSI adapter> rev 0x00 int a irq 9 on pci0.6.0 ahc0: Reading SEEPROM...done. ahc0: BIOS eeprom not present ahc0: Secondary High byte termination Enabled ahc0: Secondary Low byte termination Enabled ahc0: aic7890/91 Wide Channel A, SCSI Id=7, 16/255 SCBs ahc0: Downloading Sequencer Program... 390 instructions downloaded found-> vendor=0x11d1, dev=0x01f7, revid=0x00 class=04-00-00, hdrtype=0x00, mfdev=0 subordinatebus=0 secondarybus=0 intpin=a, irq=9 map[0]: type 1, range 32, base e0800000, size 20 found-> vendor=0x10b7, dev=0x9055, revid=0x30 class=02-00-00, hdrtype=0x00, mfdev=0 subordinatebus=0 secondarybus=0 intpin=a, irq=10 map[0]: type 4, range 32, base 0000b800, size 7 map[1]: type 1, range 32, base e0000000, size 7 xl0: <3Com 3c905B-TX Fast Etherlink XL> rev 0x30 int a irq 10 on pci0.11.0 xl0: Ethernet address: 00:10:5a:12:90:6f xl0: media options word: a xl0: probing for a PHY xl0: checking address: 0 xl0: found PHY at address 0, vendor id: 0 device id: 0 xl0: PHY type: <MII-compliant physical interface> xl0: found 10baseT xl0: found 100baseTX xl0: autoneg complete, link status good (half-duplex, 10Mbps) bpf: xl0 attached Probing for devices on PCI bus 1: found-> vendor=0x1002, dev=0x4742, revid=0x5c class=03-00-00, hdrtype=0x00, mfdev=0 subordinatebus=0 secondarybus=0 intpin=a, irq=11 map[0]: type 1, range 32, base e2000000, size 24 map[1]: type 4, range 32, base 0000d800, size 8 map[2]: type 1, range 32, base e1800000, size 12 vga0: <ATI model 4742 graphics accelerator> rev 0x5c int a irq 11 on pci1.0.0 Probing for PnP devices: Trying Read_Port at 203 PnP: CSN 1 COMP_DEVICE_ID = 0x2fb0d041 CSN 1 Vendor ID: CTL00e4 [0xe4008c0e] Serial 0x0cb4360c Comp ID: PNPb02f [0x2fb0d041] PnP: override config for CSN 1 LDN 0 vend_id 0xe4008c0e port 0x0000 0x0000 0x0000 0x0000 irq 0:0 drq 4:4 en 0 PnP: override config for CSN 1 LDN 1 vend_id 0xe4008c0e port 0x0000 0x0000 0x0000 0x0000 irq 0:0 drq 4:4 en 0 PnP: override config for CSN 1 LDN 2 vend_id 0xe4008c0e Warning: LDN 2 does not exist port 0x0000 0x0000 0x0000 0x0000 irq 0:0 drq 0:0 en 0 Warning: LDN 2 does not exist Called nullpnp_probe with tag 0x00000001, type 0xe4008c0e Called nullpnp_probe with tag 0x00000001, type 0x2fb0d041 Probing for devices on the ISA bus: atkbd: the current kbd controller command byte 0047 atkbd: keyboard ID 0x41ab (2) kbdc: RESET_KBD return code:00fa kbdc: RESET_KBD status:00aa sc0 on isa sc0: fb0 kbd0 sc0: VGA color <16 virtual consoles, flags=0x0> atkbdc0 at 0x60-0x6f on motherboard atkbd0 irq 1 on isa kbd0: atkbd0, AT 101/102 (2), config:0x0, flags:0x3d0000 psm0: current command byte:0047 kbdc: TEST_AUX_PORT status:0000 kbdc: RESET_AUX return code:00fa kbdc: RESET_AUX status:00aa kbdc: RESET_AUX ID:0000 psm: status 00 02 64 psm: status 39 03 c8 psm: status 39 03 c8 psm: status 39 03 c8 psm: status 10 00 64 psm: data 08 00 00 psm: data 08 00 00 psm: status 00 02 64 psm0 irq 12 on isa psm0: model IntelliMouse, device ID 3, 3 buttons psm0: config:00000000, flags:00000000, packet size:4 psm0: syncmask:c8, syncbits:08 sio0: irq maps: 0x1 0x11 0x1 0x1 sio0 at 0x3f8-0x3ff irq 4 flags 0x10 on isa sio0: type 16550A sio1: irq maps: 0x1 0x9 0x1 0x1 sio1 at 0x2f8-0x2ff irq 3 on isa sio1: type 16550A ppc: parallel port found at 0x378 ppc0: ECP SPP ECP+EPP SPP ppc0 at 0x378 irq 7 on isa ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode ppc0: FIFO with 16/16/9 bytes threshold ppb0: IEEE1284 device found /NIBBLE/NIBBLE_ID/Extensibility Link Probing for PnP devices on ppbus0: ppbus0: <Hewlett-Packard LaserJet 4L> HP ENHANCED PCL5,PJL lpt0: <generic printer> on ppbus 0 lpt0: Interrupt-driven port pca0 on motherboard pca0: PC speaker audio driver fdc0 at 0x3f0-0x3f7 irq 6 drq 2 on isa fdc0: FIFO enabled, 8 bytes threshold fd0: 1.44MB 3.5in wdc0 at 0x1f0-0x1f7 irq 14 flags 0xa0ffa0ff on isa wdc0: unit 1 (atapi): <CREATIVEDVD-ROM DVD2240E 12/24/97/1.7A>, removable, accel, dma, iordis wcd0: drive speed 2062 - 4125KB/sec, 256KB cache wcd0: supported read types: CD-R, CD-RW, CD-DA, packet track wcd0: Audio: play, 255 volume levels wcd0: Mechanism: ejectable tray wcd0: Medium: CD-ROM 120mm data disc loaded, unlocked wdc1 not found at 0x170 vga0 at 0x3b0-0x3df maddr 0xa0000 msize 131072 on isa fb0: vga0, vga, type:VGA (5), flags:0x7007f fb0: port:0x3b0-0x3df, crtc:0x3d4, mem:0xa0000 0x20000 fb0: init mode:24, bios mode:3, current mode:24 fb0: window:0xc00b8000 size:32k gran:32k, buf:0x0 size:0k VGA parameters upon power-up 50 18 10 00 00 00 03 00 02 67 5f 4f 50 82 55 81 bf 1f 00 4f 0e 0f 00 00 07 80 9c 8e 8f 28 1f 96 b9 a3 ff 00 01 02 03 04 05 14 07 38 39 3a 3b 3c 3d 3e 3f 0c 00 0f 08 00 00 00 00 00 10 0e 00 ff VGA parameters in BIOS for mode 24 50 18 10 00 10 00 03 00 02 67 5f 4f 50 82 55 81 bf 1f 00 4f 0d 0e 00 00 00 00 9c 8e 8f 28 1f 96 b9 a3 ff 00 01 02 03 04 05 14 07 38 39 3a 3b 3c 3d 3e 3f 0c 00 0f 08 00 00 00 00 00 10 0e 00 ff EGA/VGA parameters to be used for mode 24 50 18 10 00 10 00 03 00 02 67 5f 4f 50 82 55 81 bf 1f 00 4f 0d 0e 00 00 00 00 9c 8e 8f 28 1f 96 b9 a3 ff 00 01 02 03 04 05 14 07 38 39 3a 3b 3c 3d 3e 3f 0c 00 0f 08 00 00 00 00 00 10 0e 00 ff npx0 on motherboard npx0: INT 16 interface apm0: disabled, not probed. sb0 at 0x220 irq 5 drq 1 on isa snd0: <SoundBlaster 16 4.16> sbxvi0 at drq 5 on isa snd0: <SoundBlaster 16 4.16> sbmidi0 at 0x330 on isa snd0: <SoundBlaster MPU-401> awe0 at 0x620 on isa awe0: <SoundBlaster EMU8000 MIDI (RAM512k)> opl0 at 0x388 on isa snd0: <Yamaha OPL3 FM> joy0 at 0x201 on isa joy0: joystick imasks: bio c0084040, tty c003109a, net c0060400 BIOS Geometries: 0:00000000 0..0=1 cylinders, 0..0=1 heads, 1..0=0 sectors 1:00000000 0..0=1 cylinders, 0..0=1 heads, 1..0=0 sectors 2:00000000 0..0=1 cylinders, 0..0=1 heads, 1..0=0 sectors 3:00000000 0..0=1 cylinders, 0..0=1 heads, 1..0=0 sectors 4:00000000 0..0=1 cylinders, 0..0=1 heads, 1..0=0 sectors 5:00000000 0..0=1 cylinders, 0..0=1 heads, 1..0=0 sectors 6:00000000 0..0=1 cylinders, 0..0=1 heads, 1..0=0 sectors 7:00000000 0..0=1 cylinders, 0..0=1 heads, 1..0=0 sectors 0 accounted for Device configuration finished. IP packet filtering initialized, divert enabled, rule-based forwarding disabled, logging disabled bpf: ppp0 attached bpf: ppp1 attached new masks: bio c0084040, tty c003109a, net c007149a bpf: lo0 attached Waiting 8 seconds for SCSI devices to settle (noperiph:ahc0:0:-1:-1): SCSI bus reset delivered. 0 SCBs aborted. ahc0: Selection Timeout on A:2. 1 SCBs aborted ahc0: Selection Timeout on A:3. 1 SCBs aborted ahc0: Selection Timeout on A:5. 1 SCBs aborted ahc0: Selection Timeout on A:6. 1 SCBs aborted ahc0: Selection Timeout on A:8. 1 SCBs aborted ahc0: Selection Timeout on A:9. 1 SCBs aborted ahc0: Selection Timeout on A:10. 1 SCBs aborted ahc0: Selection Timeout on A:11. 1 SCBs aborted ahc0: Selection Timeout on A:12. 1 SCBs aborted ahc0: Selection Timeout on A:13. 1 SCBs aborted ahc0: Selection Timeout on A:14. 1 SCBs aborted ahc0: Selection Timeout on A:15. 1 SCBs aborted ahc0: target 4 synchronous at 10.0MHz, offset = 0xf ahc0: target 1 using 16bit transfers ahc0: target 1 synchronous at 40.0MHz, offset = 0xf ahc0: target 0 using 16bit transfers ahc0: target 0 synchronous at 40.0MHz, offset = 0xf sa0 at ahc0 bus 0 target 4 lun 0 sa0: <Seagate STT8000N 3.22> Removable Sequential Access SCSI-2 device sa0: Serial Number sa0: 10.000MB/s transfers (10.000MHz, offset 15) pass0 at ahc0 bus 0 target 0 lun 0 pass0: <SEAGATE ST39173LW 5702> Fixed Direct Access SCSI-2 device pass0: Serial Number LM243149000018380RZS pass0: 80.000MB/s transfers (40.000MHz, offset 15, 16bit), Tagged Queueing Enabled pass1 at ahc0 bus 0 target 1 lun 0 pass1: <SEAGATE ST39173LW 5702> Fixed Direct Access SCSI-2 device pass1: Serial Number LM192475000018380TAE pass1: 80.000MB/s transfers (40.000MHz, offset 15, 16bit), Tagged Queueing Enabled pass2 at ahc0 bus 0 target 4 lun 0 pass2: <Seagate STT8000N 3.22> Removable Sequential Access SCSI-2 device pass2: Serial Number pass2: 10.000MB/s transfers (10.000MHz, offset 15) da0 at ahc0 bus 0 target 0 lun 0 da0: <SEAGATE ST39173LW 5702> Fixed Direct Access SCSI-2 device da0: Serial Number LM243149000018380RZS da0: 80.000MB/s transfers (40.000MHz, offset 15, 16bit), Tagged Queueing Enabled da0: 8683MB (17783240 512 byte sectors: 255H 63S/T 1106C) da1 at ahc0 bus 0 target 1 lun 0 da1: <SEAGATE ST39173LW 5702> Fixed Direct Access SCSI-2 device da1: Serial Number LM192475000018380TAE da1: 80.000MB/s transfers (40.000MHz, offset 15, 16bit), Tagged Queueing Enabled da1: 8683MB (17783240 512 byte sectors: 255H 63S/T 1106C) Considering FFS root f/s. changing root device to da1s1a da1s1: type 0xa5, start 63, end = 8883944, size 8883882 : OK da1s2: type 0x82, start 8883945, end = 17751824, size 8867880 : OK ffs_mountfs: superblock updated for soft updates ffs_mountfs: superblock updated for soft updates ffs_mountfs: superblock updated for soft updates To Unsubscribe: send mail to majord...@freebsd.org with "unsubscribe freebsd-current" in the body of the message