seems that enabling pcm on a Sony VAIO PCG-GRX560 works under
4.8-STABLE, though its really choppy, it seems if i keep the usb mouse
moving sound plays completely normal, quite odd. it also seems like
everything on this unit is hard wired to irq 9. even though i tried to
set pcm at irq10, it still enables at irq 9 after a kernel boot, any
ideas are helpful.... 

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
FreeBSD 4.8-STABLE #5: Fri Jul 11 22:16:19 EST 2003
Timecounter "i8254"  frequency 1193182 Hz
CPU: Intel(R) Pentium(R) 4 Mobile CPU 1.60GHz (1590.82-MHz 686-class
  Origin = "GenuineIntel"  Id = 0xf24  Stepping = 4
real memory  = 536346624 (523776K bytes)
avail memory = 516972544 (504856K bytes)
Preloaded elf kernel "kernel" at 0xc04b5000.
Pentium Pro MTRR support enabled
md0: Malloc disk
Using $PIR table, 7 entries at 0xc00fdf50
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Intel 82845 Host to PCI bridge> on motherboard
pci0: <PCI bus> on pcib0
agp0: <Intel 82845 host to AGP bridge> mem 0xec000000-0xefffffff at
device 0.0 on pci0
pcib1: <Intel 82845 PCI-PCI (AGP) bridge> at device 1.0 on pci0
pci1: <PCI bus> on pcib1
pci1: <ATI model 4c57 graphics accelerator> at 0.0 irq 9
uhci0: <Intel 82801CA/CAM (ICH3) USB controller USB-A> port
0x1800-0x181f irq 9 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 9 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
ums0: Primax Electronics product 0x4d03, rev 1.00/5.50, addr 2, iclass
ums0: 3 buttons and Z dir.
uhci2: <Intel 82801CA/CAM (ICH3) USB controller USB-C> port
0x1840-0x185f at device 29.2 on pci0
pci_cfgintr_search: linked (0) to configured irq 9 at 0:29:1
pci_cfgintr: 0:29 INTC routed to irq 9
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
ugen0: Sony USB Memory Stick Slot, rev 1.10/1.09, addr 2
pcib2: <PCI to PCI bridge (vendor=8086 device=2448)> at device 30.0 on
pci2: <PCI bus> on pcib2
pcic0: <Ricoh RL5C476 PCI-CardBus Bridge> irq 3 at device 5.0 on pci2
pcic0: PCI Memory allocated: 0x88000000
pccard0: <PC Card 16-bit bus (classic)> on pcic0
pci_cfgintr_search: linked (0) to configured irq 9 at 2:8:0
pci_cfgintr: 2:5 INTB routed to irq 9
pcic1: <Ricoh RL5C476 PCI-CardBus Bridge> irq 9 at device 5.1 on pci2
pcic1: PCI Memory allocated: 0x88001000
pccard1: <PC Card 16-bit bus (classic)> on pcic1
fwohci0: <Ricoh R5C552> mem 0xe8201000-0xe82017ff at device 5.2 on pci2
fwohci0: Invalid irq 255
fwohci0: Please switch PNP-OS to 'No' in BIOS
pci_cfgintr_search: linked (0) to configured irq 3 at 2:5:0
pci_cfgintr: 2:5 INTC routed to irq 3
fwohci0: OHCI version 1.0 (ROM=1)
fwohci0: No. of Isochronous channel is 4.
fwohci0: EUI64 08:00:46:03:01:11:59:8c
fwohci0: Phy 1394a available S400, 2 ports.
fwohci0: Link S400, max_rec 2048 bytes.
firewire0: <IEEE1394(FireWire) bus> on fwohci0
if_fwe0: <Ethernet over FireWire> on firewire0
if_fwe0: Fake Ethernet address: 0a:00:46:11:59:8c
sbp0: <SBP2/SCSI over firewire> on firewire0
fwohci0: Initiate bus reset
fwohci0: BUS reset
fwohci0: node_id=0xc800ffc0, gen=1, CYCLEMASTER mode
# cat /usr/src/sys/i386/conf/VAIO
# GENERIC -- Generic kernel configuration file for FreeBSD/i386
# For more information on this file, please read the handbook section on
# Kernel Configuration Files:
# The handbook is also available locally in /usr/share/doc/handbook
# if you've installed the doc distribution, otherwise always see the
# FreeBSD World Wide Web server ( for the
# latest information.
# An exhaustive list of options and more detailed explanations of the
# device lines is also present in the ./LINT configuration file. If you
# in doubt as to the purpose or necessity of a line, check first in
# $FreeBSD: src/sys/i386/conf/GENERIC,v 2003/04/28 03:41:46
simokawa Exp $

machine         i386
cpu             I686_CPU
ident           GENERIC
maxusers        0

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

#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
options         SOFTUPDATES             #Enable FFS soft updates support
options         UFS_DIRHASH             #Improve performance on big
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
options         MSDOSFS                 #MSDOS Filesystem
options         CD9660                  #ISO 9660 Filesystem
options         CD9660_ROOT             #CD-ROM usable as root, CD9660
options         PROCFS                  #Process filesystem
options         COMPAT_43               #Compatible with BSD 4.3 [KEEP
options         SCSI_DELAY=15000        #Delay (in ms) before probing
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
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
                                        # output.  Adds ~128k to driver.
options         AHD_REG_PRETTY_PRINT    # Print register bitfields in
                                        # output.  Adds ~215k to driver.

device          isa
device          eisa
device          pci

# 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
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
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
                                # 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

# 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?

# splash screen/screen saver
pseudo-device   splash

# syscons is the default console driver, resembling an SCO console
device          sc0     at isa? flags 0x100
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

# PCCARD (PCMCIA) support
device          card
device          pcic0   at isa? irq 0 port 0x3e0 iomem 0xd0000
device          pcic1   at isa? irq 0 port 0x3e2 iomem 0xd4000 disable

# Serial (COM) ports
device          sio0    at isa? port IO_COM1 flags 0x10 irq 4
device          sio1    at isa? port IO_COM2 irq 3

# 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 that use the common MII bus controller code.
# NOTE: Be sure to keep the 'device miibus' line in order to use these
device          miibus          # MII bus support
device          fxp             # Intel EtherExpress PRO/100B (82557,

# 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
# The probe order of these is presently determined by
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

# USB support
device          uhci            # UHCI PCI->USB interface
device          ohci            # OHCI PCI->USB interface
device          usb             # USB Bus (required)
device          ugen            # Generic
device          ums             # Mouse

# FireWire support
device          firewire        # FireWire bus code
device          sbp             # SCSI over FireWire (Requires scbus and
device          fwe             # Ethernet over FireWire (non-standard!)
# device          pcm
device          pcm0 at isa? irq 10 drq 1 flags 0x0
# The bridge drivers for sound cards.  These can be seperately
# for providing services to the likes of new-midi (not in the tree yet).
# When used with 'device pcm' they also provide pcm sound services.
# sbc:  Creative SoundBlaster ISA PnP/non-PnP
#       Supports ESS and Avance ISA chips as well.
# gusc: Gravis UltraSound ISA PnP/non-PnP
# csa:  Crystal Semiconductor CS461x/428x PCI

# For non-PnP cards:
device          sbc0    at isa? port 0x220 irq 5 drq 1 flags 0x15
device          gusc0   at isa? port 0x220 irq 5 drq 1 flags 0x13
#options         PNPBIOS

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