HP nc6230 no suspend/resume to S3

Hi,

I've been spending a little time over the past month trying to get my
HP compaq nc6230 to suspend/resume. Here's the output of dmesg from an
attempt to suspend/resume the laptop:

Copyright (c) 1992-2006 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 6.1-STABLE #1: Wed Aug 30 09:53:34 EDT 2006
    chris@dagobah:/usr/src/sys/i386/compile/HP6230
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel(R) Pentium(R) M processor 1.86GHz (1862.07-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0x6d8  Stepping = 8
  Features=0xafe9fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,TM,PBE>
  Features2=0x180<EST,TM2>
  AMD Features=0x100000<NX>
real memory  = 1073545216 (1023 MB)
avail memory = 1041588224 (993 MB)
ACPI APIC Table: <HP     0944    >
ACPI: Overriding _OS definition with "Windows 2001"
ioapic0: Changing APIC ID to 1
ioapic0 <Version 2.0> irqs 0-23 on motherboard
kbd1 at kbdmux0
acpi0: <HP 0944> on motherboard
acpi_bus_number: can't get _ADR
acpi_bus_number: can't get _ADR
acpi_bus_number: can't get _ADR
acpi_bus_number: can't get _ADR
acpi_bus_number: can't get _ADR
acpi_bus_number: can't get _ADR
acpi_bus_number: can't get _ADR
acpi_bus_number: can't get _ADR
acpi0: Power Button (fixed)
Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x1008-0x100b on acpi0
acpi_ec0: <Embedded Controller: GPE 0x10> port 0x62,0x66 on acpi0
cpu0: <ACPI CPU> on acpi0
est0: <Enhanced SpeedStep Frequency Control> on cpu0
p4tcc0: <CPU Frequency Thermal Control> on cpu0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
pcib1: <ACPI PCI-PCI bridge> irq 16 at device 1.0 on pci0
pci1: <ACPI PCI bus> on pcib1
pci1: <display, VGA> at device 0.0 (no driver attached)
pcib2: <ACPI PCI-PCI bridge> irq 16 at device 28.0 on pci0
pci16: <ACPI PCI bus> on pcib2
pci16: <network, ethernet> at device 0.0 (no driver attached)
pcib3: <ACPI PCI-PCI bridge> irq 17 at device 28.1 on pci0
pci32: <ACPI PCI bus> on pcib3
uhci0: <Intel 82801FB/FR/FW/FRW (ICH6) USB controller USB-A> port 0x3000-0x301f irq 20 at device 29.0 on pci0
uhci0: [GIANT-LOCKED]
usb0: <Intel 82801FB/FR/FW/FRW (ICH6) 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 82801FB/FR/FW/FRW (ICH6) USB controller USB-B> port 0x3020-0x303f irq 17 at device 29.1 on pci0
uhci1: [GIANT-LOCKED]
usb1: <Intel 82801FB/FR/FW/FRW (ICH6) 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 82801FB/FR/FW/FRW (ICH6) USB controller USB-C> port 0x3040-0x305f irq 18 at device 29.2 on pci0
uhci2: [GIANT-LOCKED]
usb2: <Intel 82801FB/FR/FW/FRW (ICH6) 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
ehci0: <Intel 82801FB (ICH6) USB 2.0 controller> mem 0xc8500000-0xc85003ff irq 20 at device 29.7 on pci0
ehci0: [GIANT-LOCKED]
usb3: EHCI version 1.0
usb3: wrong number of companions (4 != 3)
usb3: companion controllers, 2 ports each: usb0 usb1 usb2
usb3: <Intel 82801FB (ICH6) USB 2.0 controller> on ehci0
usb3: USB revision 2.0
uhub3: Intel EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
uhub3: 8 ports with 8 removable, self powered
pcib4: <ACPI PCI-PCI bridge> at device 30.0 on pci0
pci2: <ACPI PCI bus> on pcib4
pci2: <network> at device 4.0 (no driver attached)
cbb0: <PCI-CardBus Bridge> mem 0xc8101000-0xc8101fff irq 18 at device 6.0 on pci2
cardbus0: <CardBus bus> on cbb0
pccard0: <16-bit PCCard bus> on cbb0
pci2: <simple comms> at device 6.5 (no driver attached)
pcm0: <Intel ICH6 (82801FB)> port 0x3100-0x31ff,0x3200-0x323f mem 0xc8501000-0xc85011ff,0xc8502000-0xc85020ff irq 21 at device 30.2 on pci0
pcm0: <Analog Devices AD1981B AC97 Codec>
isab0: <PCI-ISA bridge> at device 31.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel ICH6 UDMA100 controller> port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0x3240-0x324f irq 16 at device 31.1 on pci0
ata0: <ATA channel 0> on atapci0
ata1: <ATA channel 1> on atapci0
battery0: <ACPI Control Method Battery> on acpi0
battery1: <ACPI Control Method Battery> on acpi0
acpi_acad0: <AC Adapter> on acpi0
acpi_button0: <Sleep Button> on acpi0
acpi_lid0: <Control Method Lid Switch> on acpi0
acpi_tz0: <Thermal Zone> on acpi0
acpi_tz1: <Thermal Zone> on acpi0
acpi_tz2: <Thermal Zone> on acpi0
acpi_tz3: <Thermal Zone> on acpi0
atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64 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 IntelliMouse, device ID 3
sio0: <Standard PC COM port> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0
sio0: type 16550A
sio1: <Generic IRDA-compatible device> port 0x3e8-0x3ef,0x100-0x10f irq 3 drq 3 on acpi0
sio1: type 16550A
pmtimer0 on isa0
orm0: <ISA Option ROM> at iomem 0xc0000-0xcffff on isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
Timecounter "TSC" frequency 1862065314 Hz quality 800
Timecounters tick every 1.000 msec
ad0: 57231MB <TOSHIBA MK6032GAX AD202C> at ata0-master UDMA100
acd0: CDRW <HL-DT-STCD-RW/DVD DRIVE GCC-4246N/0C07> at ata0-slave PIO4
Trying to mount root from ufs:/dev/ad0s4a
cpu0: Cx states changed
bge0: <Broadcom BCM5751M Gigabit Ethernet, ASIC rev. 0x4101> mem 0xc8000000-0xc800ffff irq 16 at device 0.0 on pci16
miibus0: <MII bus> on bge0
brgphy0: <BCM5750 10/100/1000baseTX PHY> on miibus0
brgphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseTX, 1000baseTX-FDX, auto
bge0: Ethernet address: 00:15:60:b1:78:ae
bge0: link state changed to DOWN
bge0: link state changed to UP
acpi_video0: <ACPI video extension> port 0x2000-0x20ff mem 0xc0000000-0xc7ffffff,0xc8400000-0xc840ffff irq 16 at device 0.0 on pci1
vga0: failed to save state (nbytes=4)
ioapic_suspend: not implemented!
ioapic_suspend: not implemented!
ioapic_suspend: not implemented!
ioapic_suspend: not implemented!
ioapic_suspend: not implemented!
ioapic_suspend: not implemented!
ioapic_suspend: not implemented!
ioapic_suspend: not implemented!
ioapic_suspend: not implemented!
ioapic_suspend: not implemented!
ioapic_suspend: not implemented!
ioapic_suspend: not implemented!
ioapic_suspend: not implemented!
ioapic_suspend: not implemented!
ioapic_suspend: not implemented!
ioapic_suspend: not implemented!
ioapic_suspend: not implemented!
ioapic_suspend: not implemented!
ioapic_suspend: not implemented!
ioapic_suspend: not implemented!
ioapic_suspend: not implemented!
ioapic_suspend: not implemented!
ioapic_suspend: not implemented!
    ACPI-1304: *** Error: Method execution failed [\\_SB_.C002.C0EE] (Node 0xc4aea700), AE_AML_BUFFER_LIMIT
    ACPI-1304: *** Error: Method execution failed [\\_SB_.C002.C0F3._SRS] (Node 0xc4aed180), AE_AML_BUFFER_LIMIT
pci_link7: Unable to route IRQs: AE_AML_BUFFER_LIMIT
bge0: PHY read timed out
bge0: PHY read timed out
bge0: PHY read timed out
bge0: PHY read timed out
bge0: PHY read timed out
bge0: PHY read timed out
bge0: PHY read timed out
bge0: PHY read timed out
bge0: PHY read timed out
bge0: PHY read timed out
bge0: PHY read timed out
bge0: PHY read timed out
bge0: PHY read timed out
bge0: RX CPU self-diagnostics failed!
bge0: flow-through queue init failed
bge0: initialization failure
wakeup from sleeping state (slept 00:00:27)
subdisk0: detached
ad0: detached


Fatal trap 12: page fault while in kernel mode
fault virtual address	= 0x3b0
fault code		= supervisor read, page not present
instruction pointer	= 0x20:0xc046ecee
stack pointer	        = 0x28:0xe35aacc8
frame pointer	        = 0x28:0xe35aacd8
code segment		= base 0x0, limit 0xfffff, type 0x1b
			= DPL 0, pres 1, def32 1, gran 1
processor eflags	= interrupt enabled, resume, IOPL = 0
current process		= 2 (g_event)
trap number		= 12
panic: page fault
Uptime: 26m11s
Cannot dump. No dump device defined.
Automatic reboot in 15 seconds - press a key on the console to abort
Rebooting...
Copyright (c) 1992-2006 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 6.1-STABLE #1: Wed Aug 30 09:53:34 EDT 2006
    chris@dagobah:/usr/src/sys/i386/compile/HP6230


I'm running a copy of 6-STABLE that I cvsupped about a month ago. I
will upgrade to the latest 6-STABLE before I proceed any further.

Here's the kernel config file I'm using:

#
# GENERIC -- Generic kernel configuration file for FreeBSD/i386
#
# For more information on this file, please read the handbook section on
# Kernel Configuration Files:
#
#    http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html
#
# 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 (http://www.FreeBSD.org/) for the
# latest information.
#
# An exhaustive list of options and more detailed explanations of the
# device lines is also present in the ../../conf/NOTES and NOTES files.
# If you are in doubt as to the purpose or necessity of a line, check first
# in NOTES.
#
# $FreeBSD: src/sys/i386/conf/GENERIC,v 1.429.2.11 2006/07/13 08:11:46 delphij Exp $

machine		i386
cpu		I486_CPU
cpu		I586_CPU
cpu		I686_CPU
ident		HP6230

# To statically compile in device wiring instead of /boot/device.hints
# hints		"GENERIC.hints"		# Default places to look for devices.

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

#options 	SCHED_ULE		# ULE scheduler
options 	SCHED_4BSD		# 4BSD scheduler
options 	PREEMPTION		# Enable kernel thread preemption
options 	INET			# InterNETworking
options 	INET6			# IPv6 communications protocols
options 	FFS			# Berkeley Fast Filesystem
options 	SOFTUPDATES		# Enable FFS soft updates support
options 	UFS_ACL			# Support for access control lists
options 	UFS_DIRHASH		# Improve performance on big directories
options 	MD_ROOT			# MD is a potential root device
options 	NFSCLIENT		# Network Filesystem Client
options 	NFSSERVER		# Network Filesystem Server
options 	NFS_ROOT		# NFS usable as /, requires NFSCLIENT
options 	MSDOSFS			# MSDOS Filesystem
options 	CD9660			# ISO 9660 Filesystem
options 	PROCFS			# Process filesystem (requires PSEUDOFS)
options 	PSEUDOFS		# Pseudo-filesystem framework
options 	GEOM_GPT		# GUID Partition Tables.
options 	COMPAT_43		# Compatible with BSD 4.3 [KEEP THIS!]
options 	COMPAT_FREEBSD4		# Compatible with FreeBSD4
options 	COMPAT_FREEBSD5		# Compatible with FreeBSD5
options 	SCSI_DELAY=5000		# Delay (in ms) before probing SCSI
options 	KTRACE			# ktrace(1) support
options 	SYSVSHM			# SYSV-style shared memory
options 	SYSVMSG			# SYSV-style message queues
options 	SYSVSEM			# SYSV-style semaphores
options 	_KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
options 	KBD_INSTALL_CDEV	# install a CDEV entry in /dev
options 	ADAPTIVE_GIANT		# Giant mutex is adaptive.

device		apic			# I/O APIC

# Bus support.
device		eisa
device		pci

# Floppy drives
#device		fdc

# ATA and ATAPI devices
device		ata
device		atadisk		# ATA disk drives
device		ataraid		# ATA RAID drives
device		atapicd		# ATAPI CDROM drives
device		atapifd		# ATAPI floppy drives
device		atapist		# ATAPI tape drives
options 	ATA_STATIC_ID	# Static device numbering

# SCSI peripherals
device		scbus		# SCSI bus (required for SCSI)
device		ch		# SCSI media changers
device		da		# Direct Access (disks)
device		sa		# Sequential Access (tape etc)
device		cd		# CD
device		pass		# Passthrough device (direct SCSI access)
device		ses		# SCSI Environmental Services (and SAF-TE)

# atkbdc0 controls both the keyboard and the PS/2 mouse
device		atkbdc		# AT keyboard controller
device		atkbd		# AT keyboard
device		psm		# PS/2 mouse

device		kbdmux		# keyboard multiplexer

device		vga		# VGA video card driver

device		splash		# Splash screen and screen saver support

# syscons is the default console driver, resembling an SCO console
device		sc

# Enable this for the pcvt (VT220 compatible) console driver
#device		vt
#options 	XSERVER		# support for X server on a vt console
#options 	FAT_CURSOR	# start with block cursor

device		agp		# support several AGP chipsets

# Power management support (see NOTES for more options)
#device		apm
# Add suspend/resume support for the i8254.
device		pmtimer

# PCCARD (PCMCIA) support
# PCMCIA and cardbus bridge support
device		cbb		# cardbus (yenta) bridge
device		pccard		# PC Card (16-bit) bus
device		cardbus		# CardBus (32-bit) bus

# Serial (COM) ports
device		sio		# 8250, 16[45]50 based serial ports

# 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		bge		# Broadcom BCM570xx Gigabit Ethernet

# Wireless NIC cards
## device		wlan		# 802.11 support
## device		wlan_wep	# 802.11 WEP support
## device		wlan_ccmp	# 802.11 CCMP support
## device		wlan_tkip	# 802.11 TKIP support
## device		ath		# Atheros pci/cardbus NIC's
## device		ath_hal		# Atheros HAL (Hardware Access Layer)
## device		ath_rate_sample	# SampleRate tx rate control for ath

# Pseudo devices.
device		loop		# Network loopback
device		random		# Entropy device
device		ether		# Ethernet support
device		sl		# Kernel SLIP
device		ppp		# Kernel PPP
device		tun		# Packet tunnel.
device		pty		# Pseudo-ttys (telnet etc)
device		md		# Memory "disks"
device		gif		# IPv6 and IPv4 tunneling
device		faith		# IPv6-to-IPv4 relaying (translation)

# The `bpf' device enables the Berkeley Packet Filter.
# Be aware of the administrative consequences of enabling this!
# Note that 'bpf' is required for DHCP.
device		bpf		# Berkeley packet filter

# USB support
device		uhci		# UHCI PCI->USB interface
device		ohci		# OHCI PCI->USB interface
device		ehci		# EHCI PCI->USB interface (USB 2.0)
device		usb		# USB Bus (required)
#device		udbp		# USB Double Bulk Pipe devices
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		ural		# Ralink Technology RT2500USB wireless NICs
device		urio		# Diamond Rio 500 MP3 player
device		uscanner	# Scanners
device		uvisor
device		ucom

# USB Ethernet, requires miibus
## device		aue		# ADMtek USB Ethernet
## device		axe		# ASIX Electronics USB Ethernet
## device		cdce		# Generic USB over Ethernet
## device		cue		# CATC USB Ethernet
## device		kue		# Kawasaki LSI USB Ethernet
## device		rue		# RealTek RTL8150 USB Ethernet



I've upgraded the laptop to the latest BIOS available (v F11 from June
23, 2006). The ACPI DSDT shows some errors on compilation but I quite
honestly don't know where to begin fixing them. The asl for this bios
is available at:

     http://www.vindaloo.com/~chris/hp6230-bios-f11.asl.gz

I'm willing to try and debug this into the kernel but I confess that I
will probably need a little help digging into it. 

If anyone can help, that would be great.

Thanks in advance
-- Chris

-- 
Chris Hilton                                   chris-at-vindaloo-dot-com
------------------------------------------------------------------------
                "All I was doing was trying to get home from work!"
                                                 -- Rosa Parks

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