acpi_video on SONY VAIO PCG-Z1 [was: acpi_video users needed]

Hi

Is any chance to make acpi_video work on SONY VAIO PCG-Z1 ?
acpi_video.ko loads well, but does not report anything, and does not add
hw.acpi.video subtree.

Please advise.

kernel is latest HEAD (cvsup 28 Aug).

acpidump -dt and devinfo -v in attachment.

dmesg:
Copyright (c) 1992-2004 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.
FreeBSD 6.0-CURRENT #1: Sat Aug 28 14:39:19 MSD 2004
    [email protected]:/usr/obj/usr/src/sys/VBOOK
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel(R) Pentium(R) M processor 1700MHz (1686.97-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0x695  Stepping = 5

Features=0xa7e9f9bf<FPU,VME,DE,PSE,TSC,MSR,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,TM,PBE>
real memory  = 536281088 (511 MB)
avail memory = 515035136 (491 MB)
netsmb_dev: loaded
acpi0: <SONY> on motherboard
acpi_ec0: <Embedded Controller: GPE 0x1c> port 0x66,0x62 on acpi0
Timecounter "ACPI-safe" frequency 3579545 Hz quality 1000
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x1008-0x100b on acpi0
cpu0: <ACPI CPU (2 Cx states)> on acpi0
acpi_tz0: <Thermal Zone> on acpi0
acpi_lid0: <Control Method Lid Switch> on acpi0
acpi_button0: <Power Button> on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
pcib1: <ACPI PCI-PCI bridge> at device 1.0 on pci0
pci1: <ACPI PCI bus> on pcib1
pci1: <display, VGA> at device 0.0 (no driver attached)
uhci0: <Intel 82801DB (ICH4) USB controller USB-A> port 0x1800-0x181f
irq 9 at device 29.0 on pci0
uhci0: [GIANT-LOCKED]
usb0: <Intel 82801DB (ICH4) 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 82801DB (ICH4) USB controller USB-B> port 0x1820-0x183f
irq 9 at device 29.1 on pci0
uhci1: [GIANT-LOCKED]
usb1: <Intel 82801DB (ICH4) 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
uhub2: Texas Instruments UT-USB41 hub, class 9/0, rev 1.10/1.10, addr 2
uhub2: 4 ports with 4 removable, self powered
ukbd0: BTC USB KMp, rev 1.00/1.00, addr 3, iclass 3/1
kbd1 at ukbd0
ums0: BTC USB KMp, rev 1.00/1.00, addr 3, iclass 3/1
ums0: 3 buttons
ums1: Microsoft Microsoft IntelliMouse\M-. Explorer, rev 1.10/1.14, addr
4, iclass 3/1
ums1: 5 buttons and Z dir.
uhci2: <Intel 82801DB (ICH4) USB controller USB-C> port 0x1840-0x185f at
device 29.2 on pci0
uhci2: [GIANT-LOCKED]
usb2: <Intel 82801DB (ICH4) USB controller USB-C> on uhci2
usb2: USB revision 1.0
uhub3: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub3: 2 ports with 2 removable, self powered
umass0: Sony USB Memory Stick Slot, rev 2.00/1.10, addr 2
umass0: Get Max Lun not supported (STALLED)
ehci0: <EHCI (generic) USB 2.0 controller> mem 0xd0000000-0xd00003ff at
device 29.7 on pci0
ehci0: [GIANT-LOCKED]
ehci_pci_attach: companion usb0
ehci_pci_attach: companion usb1
ehci_pci_attach: companion usb2
usb3: EHCI version 1.0
usb3: companion controllers, 2 ports each: usb0 usb1 usb2
usb3: <EHCI (generic) USB 2.0 controller> on ehci0
usb3: USB revision 2.0
uhub4: Intel EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
uhub4: 6 ports with 6 removable, self powered
umass1: Sony USB Memory Stick Slot, rev 2.00/1.10, addr 2
ehci_idone: need toggle update status=80018d40 nstatus=80008c80
ehci_idone: need toggle update status=80028d40 nstatus=80008c80
umass1: Get Max Lun not supported (STALLED)
pcib2: <ACPI PCI-PCI bridge> at device 30.0 on pci0
ACPI link \\_SB_.PCI0.LPCB.LNKF has invalid initial irq 3, ignoring
pci2: <ACPI PCI bus> on pcib2
cbb0: <RF5C475 PCI-CardBus Bridge> irq 9 at device 5.0 on pci2
cardbus0: <CardBus bus> on cbb0
fwohci0: <Ricoh R5C551> mem 0xd0202000-0xd02027ff at device 5.1 on pci2
fwohci0: [GIANT-LOCKED]
fwohci0: OHCI version 1.0 (ROM=1)
fwohci0: No. of Isochronous channels is 4.
fwohci0: EUI64 08:00:46:03:01:8d:e0:3c
fwohci0: Phy 1394a available S400, 2 ports.
fwohci0: Link S400, max_rec 2048 bytes.
firewire0: <IEEE1394(FireWire) bus> on fwohci0
sbp0: <SBP-2/SCSI over FireWire> on firewire0
fwohci0: Initiate bus reset
fwohci0: node_id=0xc800ffc0, gen=1, CYCLEMASTER mode
firewire0: 1 nodes, maxhop <= 0, cable IRM = 0 (me)
firewire0: bus manager 0 (me)
pci2: <network, ethernet> at device 8.0 (no driver attached)
ndis0: <Intel(R) PRO/Wireless 2200BG Network Connection> mem
0xd0201000-0xd0201fff irq 9 at device 11.0 on pci2
ndis0: [GIANT-LOCKED]
ndis0: NDIS API version: 5.1
ndis0: NDIS ERROR: c000138d (unknown error)
ndis0: NDIS NUMERRORS: 0
ndis0: init handler failed
device_attach: ndis0 attach returned 6
isab0: <PCI-ISA bridge> at device 31.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel ICH4 UDMA100 controller> port
0x1860-0x186f,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 at device 31.1 on pci0
ata0: channel #0 on atapci0
ata1: channel #1 on atapci0
pci0: <serial bus, SMBus> at device 31.3 (no driver attached)
pcm0: <Intel ICH4 (82801DB)> port 0x18c0-0x18ff,0x1c00-0x1cff mem
0xd0000800-0xd00008ff,0xd0000c00-0xd0000dff irq 9 at device 31.5 on pci0
pcm0: [GIANT-LOCKED]
pcm0: <Yamaha YMF753 AC97 Codec>
pci0: <simple comms> at device 31.6 (no driver attached)
atkbdc0: <Keyboard controller (i8042)> port 0x64,0x60 irq 1 on acpi0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
atkbd0: [GIANT-LOCKED]
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: [GIANT-LOCKED]
psm0: model GlidePoint, device ID 0
acpi_cmbat0: <Control Method Battery> on acpi0
acpi_acad0: <AC Adapter> on acpi0
npx0: [FAST]
npx0: <math processor> on motherboard
npx0: INT 16 interface
pmtimer0 on isa0
orm0: <ISA Option ROMs> at iomem
0xdc000-0xdffff,0xd8000-0xdbfff,0xc0000-0xcffff on isa0
sc0: <System console> on isa0
sc0: VGA <16 virtual consoles, flags=0x200>
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on
isa0
Timecounter "TSC" frequency 1686966203 Hz quality 800
Timecounters tick every 10.000 msec
ipfw2 initialized, divert enabled, rule-based forwarding disabled,
default to deny, logging unlimited
acpi_cpu: throttling enabled, 8 steps (100% to 12.5%), currently 100.0%
ad0: 57231MB <TOSHIBA MK6021GAS/GA024A> [116280/16/63] at ata0-master
UDMA100
uhub2: at uhub1 port 1 (addr 2) disconnected
umass0: at uhub3 port 1 (addr 2) disconnected
umass0: detached
ukbd0: detached
ums0: detached
ums1: detached
uhub2: detached
uhub2: Texas Instruments UT-USB41 hub, class 9/0, rev 1.10/1.10, addr 2
uhub2: 4 ports with 4 removable, self powered
ukbd0: BTC USB KMp, rev 1.00/1.00, addr 3, iclass 3/1
kbd1 at ukbd0
ums0: BTC USB KMp, rev 1.00/1.00, addr 3, iclass 3/1
ums0: 3 buttons
ums1: Microsoft Microsoft IntelliMouse\M-. Explorer, rev 1.10/1.14, addr
4, iclass 3/1
ums1: 5 buttons and Z dir.
ata1-slave: FAILURE - ATAPI_IDENTIFY no interrupt
ata1-slave: FAILURE - ATAPI_IDENTIFY no interrupt
ATAPI_RESET time = 180us
acd0: CDRW <UJDA755 DVD/CDRW/1.00> at ata1-master UDMA33
da0 at umass-sim1 bus 1 target 0 lun 0
da0: <Sony MSC-U04 3.00> Removable Direct Access SCSI-0 device 
da0: 1.000MB/s transfers
da0: 3MB (7904 512 byte sectors: 64H 32S/T 3C)
Mounting root from ufs:/dev/ad0s3a
fxp0: <Intel 82801DB (ICH4) Pro/100 VE Ethernet> port 0x4000-0x403f mem
0xd0200000-0xd0200fff irq 9 at device 8.0 on pci2
fxp0: Ethernet address: 08:00:46:c8:45:b3
fxp0: [GIANT-LOCKED]
ndis0: <Intel(R) PRO/Wireless 2200BG Network Connection> mem
0xd0201000-0xd0201fff irq 9 at device 11.0 on pci2
ndis0: [GIANT-LOCKED]
ndis0: NDIS API version: 5.1
ndis0: Ethernet address: 00:0e:35:03:82:74
ndis0: 11b rates: 1Mbps 2Mbps 5.5Mbps 11Mbps 5.5Mbps 11Mbps
ndis0: 11g rates: 6Mbps 9Mbps 12Mbps 18Mbps 24Mbps 36Mbps 48Mbps 54Mbps
miibus0: <MII bus> on fxp0
inphy0: <i82562ET 10/100 media interface> on miibus0
inphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto


-- 
Vladimir B. Grebenschikov
SWsoft Inc. [email protected]
-- 
Vladimir B. Grebenchikov
[email protected]

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nexus0
  acpi0
    cpu0 pnpinfo _HID=none _UID=0 at handle=\_PR_.CPU0
    acpi_tz0 pnpinfo _HID=none _UID=0 at handle=\_TZ_.ATF0
    acpi_lid0 pnpinfo _HID=PNP0C0D _UID=0 at handle=\_SB_.LID0
    acpi_button0 pnpinfo _HID=PNP0C0C _UID=0 at handle=\_SB_.PWRB
    pcib0 pnpinfo _HID=PNP0A03 _UID=0 at handle=\_SB_.PCI0
      pci0
        hostb0 pnpinfo vendor=0x8086 device=0x3340 subvendor=0x104d subdevice=0x8140 class=0x060000 at slot=0 function=0
        pcib1 pnpinfo vendor=0x8086 device=0x3341 subvendor=0x0000 subdevice=0x0000 class=0x060400 at slot=1 function=0 handle=\_SB_.PCI0.AGPB
          pci1
            unknown pnpinfo vendor=0x1002 device=0x4c59 subvendor=0x104d subdevice=0x8140 class=0x030000 at slot=0 function=0 handle=\_SB_.PCI0.AGPB.VID0
        uhci0 pnpinfo vendor=0x8086 device=0x24c2 subvendor=0x104d subdevice=0x8140 class=0x0c0300 at slot=29 function=0 handle=\_SB_.PCI0.USB0
          usb0
            uhub0
        uhci1 pnpinfo vendor=0x8086 device=0x24c4 subvendor=0x104d subdevice=0x8140 class=0x0c0300 at slot=29 function=1 handle=\_SB_.PCI0.USB1
          usb1
            uhub1
              uhub2 pnpinfo vendor=0x0451 product=0x1446 devclass=0x09 devsubclass=0x00 sernum="" at port=0
                ukbd0 pnpinfo vendor=0x046e product=0x6782 devclass=0x00 devsubclass=0x00 sernum="" intclass=0x03 intsubclass=0x01 at port=2 interface=0
                ums0 pnpinfo vendor=0x046e product=0x6782 devclass=0x00 devsubclass=0x00 sernum="" intclass=0x03 intsubclass=0x01 at port=2 interface=1
                ums1 pnpinfo vendor=0x045e product=0x001e devclass=0x00 devsubclass=0x00 sernum="" intclass=0x03 intsubclass=0x01 at port=3 interface=0
        uhci2 pnpinfo vendor=0x8086 device=0x24c7 subvendor=0x104d subdevice=0x8140 class=0x0c0300 at slot=29 function=2 handle=\_SB_.PCI0.USB2
          usb2
            uhub3
        ehci0 pnpinfo vendor=0x8086 device=0x24cd subvendor=0x104d subdevice=0x8140 class=0x0c0320 at slot=29 function=7 handle=\_SB_.PCI0.USB7
          usb3
            uhub4
              umass1 pnpinfo vendor=0x054c product=0x014d devclass=0x00 devsubclass=0x00 sernum="0052449677492224" intclass=0x08 intsubclass=0x05 at port=4 interface=0
        pcib2 pnpinfo vendor=0x8086 device=0x2448 subvendor=0x0000 subdevice=0x0000 class=0x060400 at slot=30 function=0 handle=\_SB_.PCI0.PCIB
          pci2
            cbb0 pnpinfo vendor=0x1180 device=0x0475 subvendor=0x104d subdevice=0x8140 class=0x060700 at slot=5 function=0 handle=\_SB_.PCI0.PCIB.CRD0
              cardbus0
              pccard0
            fwohci0 pnpinfo vendor=0x1180 device=0x0551 subvendor=0x104d subdevice=0x8140 class=0x0c0010 at slot=5 function=1 handle=\_SB_.PCI0.PCIB.SD94
              firewire0
                sbp0
            fxp0 pnpinfo vendor=0x8086 device=0x103d subvendor=0x104d subdevice=0x8140 class=0x020000 at slot=8 function=0 handle=\_SB_.PCI0.PCIB.LANC
              miibus0
                inphy0
            ndis0 pnpinfo vendor=0x8086 device=0x4220 subvendor=0x8086 subdevice=0x2751 class=0x028000 at slot=11 function=0 handle=\_SB_.PCI0.PCIB.WLAN
        isab0 pnpinfo vendor=0x8086 device=0x24cc subvendor=0x0000 subdevice=0x0000 class=0x060100 at slot=31 function=0 handle=\_SB_.PCI0.LPCB
          isa0
            pmtimer0
            sc0
            vga0
            adv0
            aha0
            aic0
            bt0
            cs0
            ed0
            fdc0
            fe0
            ie0
            lnc0
            pcic0
            pcic1
            ppc0
            sio0
            sio1
            sio2
            sio3
            sn0
            vt0
            orm0
        atapci0 pnpinfo vendor=0x8086 device=0x24ca subvendor=0x104d subdevice=0x8140 class=0x01018a at slot=31 function=1 handle=\_SB_.PCI0.IDEC
          ata0
          ata1
        unknown pnpinfo vendor=0x8086 device=0x24c3 subvendor=0x104d subdevice=0x8140 class=0x0c0500 at slot=31 function=3 handle=\_SB_.PCI0.SBUS
        pcm0 pnpinfo vendor=0x8086 device=0x24c5 subvendor=0x104d subdevice=0x8140 class=0x040100 at slot=31 function=5 handle=\_SB_.PCI0.AUD0
        unknown pnpinfo vendor=0x8086 device=0x24c6 subvendor=0x104d subdevice=0x8140 class=0x070300 at slot=31 function=6 handle=\_SB_.PCI0.MODM
    unknown pnpinfo _HID=none _UID=0 at handle=\_SB_.PCI0.AGPB.VID0.CRT_
    unknown pnpinfo _HID=none _UID=0 at handle=\_SB_.PCI0.AGPB.VID0.LCD_
    unknown pnpinfo _HID=none _UID=0 at handle=\_SB_.PCI0.AGPB.VID0.TV__
    unknown pnpinfo _HID=PNP0C0F _UID=1 at handle=\_SB_.PCI0.LPCB.LNKA
    unknown pnpinfo _HID=PNP0C0F _UID=2 at handle=\_SB_.PCI0.LPCB.LNKB
    unknown pnpinfo _HID=PNP0C0F _UID=3 at handle=\_SB_.PCI0.LPCB.LNKC
    unknown pnpinfo _HID=PNP0C0F _UID=4 at handle=\_SB_.PCI0.LPCB.LNKD
    unknown pnpinfo _HID=PNP0C0F _UID=5 at handle=\_SB_.PCI0.LPCB.LNKE
    unknown pnpinfo _HID=PNP0C0F _UID=6 at handle=\_SB_.PCI0.LPCB.LNKF
    unknown pnpinfo _HID=PNP0C0F _UID=7 at handle=\_SB_.PCI0.LPCB.LNKG
    unknown pnpinfo _HID=PNP0C0F _UID=8 at handle=\_SB_.PCI0.LPCB.LNKH
    attimer0 pnpinfo _HID=PNP0100 _UID=0 at handle=\_SB_.PCI0.LPCB.TIMR
    atpic0 pnpinfo _HID=PNP0000 _UID=0 at handle=\_SB_.PCI0.LPCB.IPIC
    attimer1 pnpinfo _HID=PNP0B00 _UID=0 at handle=\_SB_.PCI0.LPCB.RTC_
    npxisa0 pnpinfo _HID=PNP0C04 _UID=0 at handle=\_SB_.PCI0.LPCB.MATH
    atdma0 pnpinfo _HID=PNP0200 _UID=0 at handle=\_SB_.PCI0.LPCB.DMAC
    acpi_sysresource0 pnpinfo _HID=PNP0C02 _UID=0 at handle=\_SB_.PCI0.LPCB.MBRD
    unknown pnpinfo _HID=INT0800 _UID=0 at handle=\_SB_.PCI0.LPCB.FWHD
    acpi_ec0 pnpinfo _HID=PNP0C09 _UID=0 at handle=\_SB_.PCI0.LPCB.EC0_
    acpi_cmbat0 pnpinfo _HID=PNP0C0A _UID=1 at handle=\_SB_.PCI0.LPCB.EC0_.BAT1
    acpi_acad0 pnpinfo _HID=ACPI0003 _UID=0 at handle=\_SB_.PCI0.LPCB.EC0_.ACAD
    unknown pnpinfo _HID=SNY6001 _UID=0 at handle=\_SB_.PCI0.LPCB.SPIC
    unknown pnpinfo _HID=SNY5001 _UID=0 at handle=\_SB_.PCI0.LPCB.SNC_
    atkbdc0 pnpinfo _HID=PNP0303 _UID=0 at handle=\_SB_.PCI0.LPCB.PS2K
      atkbd0
      psm0
    psmcpnp0 pnpinfo _HID=SNY9006 _UID=0 at handle=\_SB_.PCI0.LPCB.PS2M
    unknown pnpinfo _HID=none _UID=0 at handle=\_SB_.PCI0.IDEC.PRID
    unknown pnpinfo _HID=none _UID=0 at handle=\_SB_.PCI0.IDEC.PRID.P_D0
    unknown pnpinfo _HID=none _UID=0 at handle=\_SB_.PCI0.IDEC.SECD
    unknown pnpinfo _HID=none _UID=0 at handle=\_SB_.PCI0.IDEC.SECD.S_D0
    acpi_timer0 pnpinfo unknown at unknown
  legacy0
  npx0