Hi,

     I have a laptop of IBM Thinkpad T23, and running DragonflyBSD as
desktop environment on it. Yesterday, I upgrade DfBSD to Release 1.4.3
and recompile the kernel. But after reboot laptop, the dmesg output the
following error message on pcm, "pcm0: unable to map IO port space". The
following attachment include dmesg, kernel config file, device list.
Can anyone tell me how to enable sound card on T23. Thanks a lot.

    

dmesg info;

Copyright (c) 2003, 2004, 2005, 2006 The DragonFly Project.
Copyright (c) 1992-2003 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
        The Regents of the University of California. All rights reserved.
DragonFly 1.4.3-RELEASE #0: Tue Mar 28 06:46:24 CST 2006
    [EMAIL PROTECTED]:/usr/obj/usr/src/sys/t23
TSC clock: 1132349666 Hz, i8254 clock: 1193160 Hz
CPU: Mobile Intel(R) Pentium(R) III CPU - M  1133MHz (1132.37-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0x6b4  Stepping = 4
  
Features=0x383f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE>
real memory  = 267780096 (261504K bytes)
avail memory = 250531840 (244660K bytes)
Preloaded elf kernel "/kernel" at 0xc0539000.
Preloaded elf module "/modules/acpi.ko" at 0xc0539260.
Pentium Pro MTRR support enabled
pcibios: BIOS version 2.10
Using $PIR table, 14 entries at 0xc00fdeb0
npx0: <math processor> on motherboard
npx0: INT 16 interface
Using MMX optimized bcopy/copyin/copyout
acpi0: <IBM TP-1A> on motherboard
acpi_ec_ecdt_probe: can't get handle
acpi0: Power Button (fixed)
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x1008-0x100b on acpi0
acpi_tz0: <Thermal Zone> on acpi0
acpi_lid0: <Control Method Lid Switch> on acpi0
acpi_button0: <Sleep Button> on acpi0
acpi_ec0: <Embedded Controller: GPE 0x1c> port 0x66,0x62 on acpi0
acpi_cmbat0: <Control Method Battery> on acpi0
acpi_cmbat1: <Control Method Battery> on acpi0
acpi_acad0: <AC Adapter> on acpi0
legacypci0 on motherboard
pcib0: <Host to PCI bridge> on legacypci0
pci0: <PCI bus> on pcib0
agp0: <Intel 82830 host to AGP bridge> mem 0xd0000000-0xdfffffff at device 0.0 
on pci0
pcib1: <PCI to PCI bridge (vendor=8086 device=3576)> at device 1.0 on pci0
pci1: <PCI bus> on pcib1
pci1: <S3 model 8c2e graphics accelerator> at 0.0 irq 11
uhci0: <Intel 82801CA/CAM (ICH3) USB controller USB-A> port 0x1800-0x181f irq 
11 at device 29.0 on pci0
usb0: <Intel 82801CA/CAM (ICH3) USB controller USB-A> on uhci0
usb0: USB revision 1.0
uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
uhci1: <Intel 82801CA/CAM (ICH3) USB controller USB-B> port 0x1820-0x183f irq 
11 at device 29.1 on pci0
usb1: <Intel 82801CA/CAM (ICH3) USB controller USB-B> on uhci1
usb1: USB revision 1.0
uhub1: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
uhci2: <Intel 82801CA/CAM (ICH3) USB controller USB-C> port 0x1840-0x185f irq 
11 at device 29.2 on pci0
usb2: <Intel 82801CA/CAM (ICH3) USB controller USB-C> on uhci2
usb2: USB revision 1.0
uhub2: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub2: 2 ports with 2 removable, self powered
pcib2: <PCI to PCI bridge (vendor=8086 device=2448)> at device 30.0 on pci0
pci2: <PCI bus> on pcib2
cbb0: <TI1420 PCI-CardBus Bridge> mem 0x50000000-0x50000fff irq 11 at device 
0.0 on pci2
cardbus0: <CardBus bus> on cbb0
pccard0: <16-bit PCCard bus> on cbb0
cbb1: <TI1420 PCI-CardBus Bridge> mem 0x51000000-0x51000fff irq 11 at device 
0.1 on pci2
cardbus1: <CardBus bus> on cbb1
pccard1: <16-bit PCCard bus> on cbb1
pci2: <unknown card> (vendor=0x11c1, dev=0x0449) at 2.0 irq 11
fxp0: <Intel 82801CAM (ICH3) Pro/100 VE Ethernet> port 0x6400-0x643f mem 
0xc0200000-0xc0200fff irq 11 at device 8.0 on pci2
miibus0: <MII bus> on fxp0
inphy0: <i82562ET 10/100 media interface> on miibus0
inphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
fxp0: MAC address: 00:d0:59:cf:5f:d6
isab0: <PCI to ISA bridge (vendor=8086 device=248c)> at device 31.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel ICH3 ATA100 controller> port 
0x1860-0x186f,0x374-0x377,0x170-0x177,0x3f4-0x3f7,0x1f0-0x1f7 at device 31.1 on 
pci0
ata0: at 0x1f0 irq 14 on atapci0
ata1: at 0x170 irq 15 on atapci0
ichsmb0: <Intel 82801CA (ICH3) SMBus controller> port 0x1880-0x189f irq 11 at 
device 31.3 on pci0
smbus0: <System Management Bus> on ichsmb0
smb0: <SMBus general purpose I/O> on smbus0
pcm0: <Intel ICH3 (82801CA)> irq 11 at device 31.5 on pci0
pcm0: unable to map IO port space
device_probe_and_attach: pcm0 attach returned 6
orm0: <Option ROMs> at iomem 
0xc0000-0xcdfff,0xce000-0xcefff,0xcf000-0xcffff,0xdc000-0xdffff,0xe0000-0xeffff 
on isa0
pmtimer0 on isa0
fdc0: ready for input in output
fdc0: cmd 3 failed at out byte 1 of 3
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0
kbd0 at atkbd0
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: model Generic PS/2 mouse, device ID 0
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
sio0: type 16550A
sio1 at port 0x2f8-0x2ff irq 3 on isa0
sio1: type 16550A
ppc0: parallel port not found.
ata1-slave: ATAPI identify retries exceeded
ad0: 28615MB <IC25N030ATCS04-0> [62016/15/63] at ata0-master UDMA100
acd0: DVD-ROM <HL-DT-STDVD-ROM GDR8081N> at ata1-master PIO4
Mounting root from ufs:/dev/ad0s1a
Limiting closed port RST response from 254 to 200 packets per second
system power profile changed to 'economy'
system power profile changed to 'performance'
Limiting closed port RST response from 234 to 200 packets per second


--------------------------------------------------------------------------------

Here is my kernel configuration file;

#
# GENERIC -- Generic kernel configuration file for DragonFly/i386
#
# Check the LINT configuration file in sys/i386/conf, for an
# exhaustive list of options.
#
# $DragonFly: src/sys/i386/conf/GENERIC,v 1.32 2005/12/03 18:32:32 dillon Exp $

machine         i386
#cpu            I386_CPU
#cpu            I486_CPU
#cpu            I586_CPU
cpu             I686_CPU
ident           t23
maxusers        128

#makeoptions    DEBUG=-g                #Build kernel with gdb(1) debug symbols

#options        MATH_EMULATE            #Support for x87 emulation
options         INET                    #InterNETworking
#options        INET6                   #IPv6 communications protocols
options         FFS                     #Berkeley Fast Filesystem
options         FFS_ROOT                #FFS usable as root device [keep this!]
options         SOFTUPDATES             #Enable FFS soft updates support
options         UFS_DIRHASH             #Improve performance on big directories
#options        MFS                     #Memory Filesystem
options         MD_ROOT                 #MD is a potential root device
options         NFS                     #Network Filesystem
options         NFS_ROOT                #NFS usable as root device, NFS required
options         MSDOSFS                 #MSDOS Filesystem
options         CD9660                  #ISO 9660 Filesystem
options         CD9660_ROOT             #CD-ROM usable as root, CD9660 required
options         PROCFS                  #Process filesystem
options         COMPAT_43               #Compatible with BSD 4.3 [KEEP THIS!]
options         COMPAT_DF12             #Compatible with DragonFly 1.2 and 
earlier
#options        SCSI_DELAY=5000         #Delay (in ms) before probing SCSI
options         DEVICE_POLLING          # Support mixed interrupt-polling
                                        # handling of network device drivers
options         UCONSOLE                #Allow users to grab the console
options         USERCONFIG              #boot -c editor
options         VISUAL_USERCONFIG       #visual boot -c editor
options         KTRACE                  #ktrace(1) support
options         SYSVSHM                 #SYSV-style shared memory
options         SYSVMSG                 #SYSV-style message queues
options         SYSVSEM                 #SYSV-style semaphores
options         P1003_1B                #Posix P1003_1B real-time extensions
options         _KPOSIX_PRIORITY_SCHEDULING
options         ICMP_BANDLIM            #Rate limit bad replies
options         KBD_INSTALL_CDEV        # install a CDEV entry in /dev
options         AHC_REG_PRETTY_PRINT    # Print register bitfields in debug
                                        # output.  Adds ~128k to driver.
options         AHD_REG_PRETTY_PRINT    # Print register bitfields in debug 
                                        # output.  Adds ~215k to driver.

# To make an SMP kernel both SMP and APIC_IO are usually
# specified.  SMP boxes with severely broken BIOSes which
# boot fine for non-SMP builds *might* work in SMP mode
# if you define SMP and leave APIC_IO turned off.
#
#options        SMP                     # Symmetric MultiProcessor Kernel
#options        APIC_IO                 # Symmetric (APIC) I/O

# Debugging for Development
options         DDB
options         DDB_TRACE
options         INVARIANTS
options         INVARIANT_SUPPORT



device          isa
device          eisa
device          pci

# Floppy drives
device          fdc0    at isa? port IO_FD1 irq 6 drq 2
device          fd0     at fdc0 drive 0
#device         fd1     at fdc0 drive 1
#
# If you have a Toshiba Libretto with its Y-E Data PCMCIA floppy,
# don't use the above line for fdc0 but the following one:
#device         fdc0

# ATA and ATAPI devices
device          ata0    at isa? port IO_WD1 irq 14
device          ata1    at isa? port IO_WD2 irq 15
device          ata
device          atadisk                 # ATA disk drives
device          atapicd                 # ATAPI CDROM drives
#device         atapifd                 # ATAPI floppy drives
#device         atapist                 # ATAPI tape drives
#device         atapicam                # Emulate ATAPI devices as SCSI via CAM
options         ATA_STATIC_ID           #Static device numbering

# SCSI Controllers
#device         ahb             # EISA AHA1742 family
#device         ahc             # AHA2940 and onboard AIC7xxx devices
#device         ahd             # AHA39320/29320 and onboard AIC79xx devices
#device         amd             # AMD 53C974 (Tekram DC-390(T))
#device         isp             # Qlogic family
#device         mpt             # LSI-Logic MPT/Fusion
#device         ncr             # NCR/Symbios Logic
#device         sym             # NCR/Symbios Logic (newer chipsets)
#options        SYM_SETUP_LP_PROBE_MAP=0x40
                                # Allow ncr to attach legacy NCR devices when 
                                # both sym and ncr are configured

#device         adv0    at isa?
#device         adw
#device         bt0     at isa?
#device         aha0    at isa?
#device         aic0    at isa?

#device         ncv             # NCR 53C500
#device         nsp             # Workbit Ninja SCSI-3
#device         stg             # TMC 18C30/18C50

# SCSI peripherals
device          scbus           # SCSI bus (required)
device          da              # Direct Access (disks)
#device         sa              # Sequential Access (tape etc)
#device         cd              # CD
#device         pass            # Passthrough device (direct SCSI access)

# RAID controllers interfaced to the SCSI subsystem
#device         asr             # DPT SmartRAID V, VI and Adaptec SCSI RAID
#device         dpt             # DPT Smartcache - See LINT for options!
#device         iir             # Intel Integrated RAID
#device         mly             # Mylex AcceleRAID/eXtremeRAID
#device         ciss            # Compaq SmartRAID 5* series

# RAID controllers
#device         aac             # Adaptec FSA RAID, Dell PERC2/PERC3
#device         aacp            # SCSI passthrough for aac (requires CAM)
#device         ida             # Compaq Smart RAID
#device         ips             # IBM ServeRAID
#device         amr             # AMI MegaRAID
#device         mlx             # Mylex DAC960 family
#device         twe             # 3ware Escalade 7000/8000's
#device         twa             # 3ware Escalade 9000's
#device         pst             # Promise Supertrack

# atkbdc0 controls both the keyboard and the PS/2 mouse
device          atkbdc0 at isa? port IO_KBD
device          atkbd0  at atkbdc? irq 1 flags 0x1
device          psm0    at atkbdc? irq 12

device          vga0    at isa?
#options         VESA
#options         SC_PIXEL_MODE

# splash screen/screen saver
pseudo-device   splash

# syscons is the default console driver, resembling an SCO console
device          sc0     at isa? flags 0x100
options         SC_PIXEL_MODE           # add support for the raster text mode

device          agp             # support several AGP chipsets

# Floating point support - do not disable.
device          npx0    at nexus? port IO_NPX irq 13

# Power management support (see LINT for more options)
device          apm0    at nexus? disable flags 0x20 # Advanced Power Management

# PCCARD (PCMCIA) support
device          pccard
device          cardbus
device          cbb

# Serial (COM) ports
device          sio0    at isa? port IO_COM1 flags 0x10 irq 4
device          sio1    at isa? port IO_COM2 irq 3
device          sio2    at isa? disable port IO_COM3 irq 5
device          sio3    at isa? disable port IO_COM4 irq 9

# Parallel port
device          ppc0    at isa? irq 7
device          ppbus           # Parallel port bus (required)
device          lpt             # Printer
device          plip            # TCP/IP over parallel
device          ppi             # Parallel port interface device
#device         vpo             # Requires scbus and da


# PCI Ethernet NICs.
#device         de              # DEC/Intel DC21x4x (``Tulip'')
#device         em              # Intel PRO/1000 adapter Gigabit Ethernet Card 
(``Wiseman'')
#device         txp             # 3Com 3cR990 (``Typhoon'')
#device         vx              # 3Com 3c590, 3c595 (``Vortex'')

# PCI Ethernet NICs that use the common MII bus controller code.
# NOTE: Be sure to keep the 'device miibus' line in order to use these NICs!
device          miibus          # MII bus support
#device         bfe             # Broadcom BCM440x 10/100 Ethernet
#device         dc              # DEC/Intel 21143 and various workalikes
device          fxp             # Intel EtherExpress PRO/100B (82557, 82558)
#device         pcn             # AMD Am79C97x PCI 10/100 NICs
#device         rl              # RealTek 8129/8139
#device         re              # RealTek 8139C+/8169
#device         sf              # Adaptec AIC-6915 (``Starfire'')
#device         sis             # Silicon Integrated Systems SiS 900/SiS 7016
#device         sk              # SysKonnect GEnesis, LinkSys EG1023, D-Link
#device         ste             # Sundance ST201 (D-Link DFE-550TX)
#device         tl              # Texas Instruments ThunderLAN
#device         tx              # SMC EtherPower II (83c170 ``EPIC'')
#device         vr              # VIA Rhine, Rhine II
#device         wb              # Winbond W89C840F
#device         xl              # 3Com 3c90x (``Boomerang'', ``Cyclone'')
#device         bge             # Broadcom BCM570x (``Tigon III'')

# ISA Ethernet NICs.
# 'device ed' requires 'device miibus'
#device         ed0     at isa? disable port 0x280 irq 10 iomem 0xd8000
#device         ex
#device         ep
#device         fe0     at isa? disable port 0x300
# Xircom Ethernet
#device         xe
# Generic 802.11 stack, used by wi
#device         wlan
# PRISM I IEEE 802.11b wireless NIC.
#device         awi
# WaveLAN/IEEE 802.11 wireless NICs. Note: the WaveLAN/IEEE really
# exists only as a PCMCIA device, so there is no ISA attachment needed
# and resources will always be dynamically assigned by the pccard code.
#device         wi
# Aironet 4500/4800 802.11 wireless NICs. Note: the declaration below will
# work for PCMCIA and PCI cards, as well as ISA cards set to ISA PnP
# mode (the factory default). If you set the switches on your ISA
# card for a manually chosen I/O address and IRQ, you must specify
# those parameters here.
#device         an
# The probe order of these is presently determined by i386/isa/isa_compat.c.
device          ie0     at isa? disable port 0x300 irq 10 iomem 0xd0000
device          le0     at isa? disable port 0x300 irq 5 iomem 0xd0000
device          lnc0    at isa? disable port 0x280 irq 10 drq 0
device          cs0     at isa? disable port 0x300
device          sn0     at isa? disable port 0x300 irq 10

# Pseudo devices - the number indicates how many units to allocate.
pseudo-device   loop            # Network loopback
pseudo-device   ether           # Ethernet support
pseudo-device   sl      1       # Kernel SLIP
pseudo-device   ppp     1       # Kernel PPP
pseudo-device   tun             # Packet tunnel.
pseudo-device   pty             # Pseudo-ttys (telnet etc)
#pseudo-device  md              # Memory "disks"
#pseudo-device  gif             # IPv6 and IPv4 tunneling
#pseudo-device  faith   1       # IPv6-to-IPv4 relaying (translation)

# The `bpf' pseudo-device enables the Berkeley Packet Filter.
# Be aware of the administrative consequences of enabling this!
pseudo-device   bpf             #Berkeley packet filter

pseudo-device   crypto          # core crypto support, used by wlan

# USB support
device          uhci            # UHCI PCI->USB interface
device          ohci            # OHCI PCI->USB interface
device          usb             # USB Bus (required)
device          ugen            # Generic
device          uhid            # "Human Interface Devices"
device          ukbd            # Keyboard
device          ulpt            # Printer
device          umass           # Disks/Mass storage - Requires scbus and da
device          ums             # Mouse
#device         uscanner        # Scanners
device          urio            # Diamond Rio MP3 Player
# USB Ethernet, requires mii
#device         aue             # ADMtek USB ethernet
#device         axe             # ASIX Electronics USB Ethernet
#device         cue             # CATC USB ethernet
#device         kue             # Kawasaki LSI USB ethernet
#device         rue             # RealTek 8150 based USB ethernet

# FireWire support
#device         firewire        # FireWire bus code
#device         sbp             # SCSI over FireWire (Requires scbus and da)
#device         fwe             # Ethernet over FireWire (non-standard!)


# T23 Sound support:
device          smbus
device          ichsmb
device          smb


device          pcm
device          snd
device          pnpbios
#device          csa

--------------------------------------------------------------------------------

pci device list;


[EMAIL PROTECTED]:0:0:  class=0x060000 card=0x021d1014 chip=0x35758086 rev=0x04 
hdr=0x00
    vendor   = 'Intel Corporation'
    device   = '82830[MP] Host-Hub I/F Bridge / SDRAM Controller'
    class    = bridge
    subclass = HOST-PCI
[EMAIL PROTECTED]:1:0:  class=0x060400 card=0x00000000 chip=0x35768086 rev=0x04 
hdr=0x01
    vendor   = 'Intel Corporation'
    device   = '82830M/MP Host-AGP Bridge'
    class    = bridge
    subclass = PCI-PCI
[EMAIL PROTECTED]:29:0: class=0x0c0300 card=0x02201014 chip=0x24828086 rev=0x02 
hdr=0x00
    vendor   = 'Intel Corporation'
    device   = '82801CA/CAM (ICH3-S/ICH3-M) USB Controller #1'
    class    = serial bus
    subclass = USB
[EMAIL PROTECTED]:29:1: class=0x0c0300 card=0x02201014 chip=0x24848086 rev=0x02 
hdr=0x00
    vendor   = 'Intel Corporation'
    device   = '82801CA/CAM (ICH3-S/ICH3-M) USB Controller #2'
    class    = serial bus
    subclass = USB
[EMAIL PROTECTED]:29:2: class=0x0c0300 card=0x02201014 chip=0x24878086 rev=0x02 
hdr=0x00
    vendor   = 'Intel Corporation'
    device   = '82801CA/CAM (ICH3-S/ICH3-M) USB Controller #3'
    class    = serial bus
    subclass = USB
[EMAIL PROTECTED]:30:0: class=0x060400 card=0x00000000 chip=0x24488086 rev=0x42 
hdr=0x01
    vendor   = 'Intel Corporation'
    device   = '82801BAM/CAM (ICH2/3) PCI to I/O Hub Bridge (2448)'
    class    = bridge
    subclass = PCI-PCI
[EMAIL PROTECTED]:31:0: class=0x060100 card=0x00000000 chip=0x248c8086 rev=0x02 
hdr=0x00
    vendor   = 'Intel Corporation'
    device   = '82801CAM LPC Interface or ISA bridge: see Notes'
    class    = bridge
    subclass = PCI-ISA
[EMAIL PROTECTED]:31:1: class=0x01018a card=0x02201014 chip=0x248a8086 rev=0x02 
hdr=0x00
    vendor   = 'Intel Corporation'
    device   = '82801CAM (ICH3-M) UltraATA/100 EIDE Controller'
    class    = mass storage
    subclass = ATA
[EMAIL PROTECTED]:31:3: class=0x0c0500 card=0x02201014 chip=0x24838086 rev=0x02 
hdr=0x00
    vendor   = 'Intel Corporation'
    device   = '82801CA/CAM (ICH3-S/ICH3-M) SMBus Controller'
    class    = serial bus
    subclass = SMBus
[EMAIL PROTECTED]:31:5: class=0x040100 card=0x02221014 chip=0x24858086 rev=0x02 
hdr=0x00
    vendor   = 'Intel Corporation'
    device   = '82801CA/CAM (ICH3-S/ICH3-M) AC'97 Audio Controller'
    class    = multimedia
    subclass = audio
[EMAIL PROTECTED]:0:0:  class=0x030000 card=0x01fc1014 chip=0x8c2e5333 rev=0x05 
hdr=0x00
    vendor   = 'S3 Incorporated'
    device   = '86C584 SuperSavage/IXC SDRAM'
    class    = display
    subclass = VGA
[EMAIL PROTECTED]:0:0:  class=0x060700 card=0x023b1014 chip=0xac51104c rev=0x00 
hdr=0x02
    vendor   = 'Texas Instruments (TI)'
    device   = 'PCI1420 PC card CardBus Controller'
    class    = bridge
    subclass = PCI-CardBus
[EMAIL PROTECTED]:0:1:  class=0x060700 card=0x023b1014 chip=0xac51104c rev=0x00 
hdr=0x02
    vendor   = 'Texas Instruments (TI)'
    device   = 'PCI1420 PC card CardBus Controller'
    class    = bridge
    subclass = PCI-CardBus
[EMAIL PROTECTED]:2:0:  class=0x078000 card=0x04101468 chip=0x044911c1 rev=0x01 
hdr=0x00
    vendor   = 'Lucent/Agere Systems (Was: AT&T MicroElectronics)'
    device   = 'LT Winmodem 56k'
    class    = simple comms
[EMAIL PROTECTED]:8:0:  class=0x020000 card=0x02091014 chip=0x10318086 rev=0x42 
hdr=0x00
    vendor   = 'Intel Corporation'
    device   = '82801CAM (ICH3) PRO/100 VE (LOM) Network Connection'
    class    = network
    subclass = ethernet

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