Actually, booting from S11 CD1 with Pat's huge26.s loads ACPI and brings up udev also. I used the following command to boot that one:
huge26.s root=/dev/sda1 noinitrd ro
However, eth0 interface again did not come up and I'm thinking it's got to be udev. Here is dmesg from that boot sequence.
5) *0, disabled.
ACPI: PCI Interrupt Link [LNKG] (IRQs 1 3 4 5 6 7 *10 12 14 15)
ACPI: PCI Interrupt Link [LNKH] (IRQs 1 3 4 *5 6 7 11 12 14 15)
ACPI: Embedded Controller [EC] (gpe 23) interrupt mode.
Linux Plug and Play Support v0.97 (c) Adam Belay
SCSI subsystem initialized
usbcore: registered new driver usbfs
usbcore: registered new driver hub
PCI: Using ACPI for IRQ routing
PCI: If a device doesn't work, try "pci=routeirq". If it helps, post a report
PCI: Failed to allocate mem resource #6:20000@d0000000 for 0000:01:00.0
PCI: Bridge: 0000:00:01.0
IO window: 2000-2fff
MEM window: d8000000-d9ffffff
PREFETCH window: c0000000-cfffffff
PCI: Bridge: 0000:00:1c.0
IO window: 3000-3fff
MEM window: d4000000-d5ffffff
PREFETCH window: d0000000-d1ffffff
PCI: Bridge: 0000:00:1c.1
IO window: 4000-4fff
MEM window: d6000000-d7ffffff
PREFETCH window: d2000000-d3ffffff
PCI: Bridge: 0000:00:1c.2
IO window: disabled.
MEM window: disabled.
PREFETCH window: disabled.
PCI: Bus 7, cardbus bridge: 0000:06:07.0
IO window: 00005400-000054ff
IO window: 00005800-000058ff
PREFETCH window: 88000000-89ffffff
MEM window: 8c000000-8dffffff
PCI: Bridge: 0000:00:1e.0
IO window: 5000-5fff
MEM window: da000000-da0fffff
PREFETCH window: 88000000-8affffff
ACPI: PCI Interrupt Link [LNKA] enabled at IRQ 7
PCI: setting IRQ 7 as level-triggered
ACPI: PCI Interrupt 0000:00:01.0[A] -> Link [LNKA] -> GSI 7 (level, low) -> IRQ 7
PCI: Setting latency timer of device 0000:00:01.0 to 64
ACPI: PCI Interrupt Link [LNKB] enabled at IRQ 11
PCI: setting IRQ 11 as level-triggered
ACPI: PCI Interrupt 0000:00:1c.0[A] -> Link [LNKB] -> GSI 11 (level, low) -> IRQ 11
PCI: Setting latency timer of device 0000:00:1c.0 to 64
ACPI: PCI Interrupt 0000:00:1c.1[B] -> Link [LNKA] -> GSI 7 (level, low) -> IRQ 7
PCI: Setting latency timer of device 0000:00:1c.1 to 64
ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 10
PCI: setting IRQ 10 as level-triggered
ACPI: PCI Interrupt 0000:00:1c.2[C] -> Link [LNKC] -> GSI 10 (level, low) -> IRQ 10
PCI: Setting latency timer of device 0000:00:1c.2 to 64
PCI: Setting latency timer of device 0000:00:1e.0 to 64
ACPI: PCI Interrupt 0000:06:07.0[A] -> Link [LNKA] -> GSI 7 (level, low) -> IRQ 7
NET: Registered protocol family 2
IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
TCP established hash table entries: 262144 (order: 8, 1048576 bytes)
TCP bind hash table entries: 65536 (order: 6, 262144 bytes)
TCP: Hash tables configured (established 262144 bind 65536)
TCP reno registered
Simple Boot Flag at 0x36 set to 0x1
apm: BIOS not found.
highmem bounce pool size: 64 pages
VFS: Disk quotas dquot_6.5.1
Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
NTFS driver 2.1.27 [Flags: R/W].
JFS: nTxBlock = 8192, nTxLock = 65536
SGI XFS with ACLs, security attributes, large block numbers, no debug enabled
SGI XFS Quota Management subsystem
Initializing Cryptographic API
io scheduler noop registered
io scheduler anticipatory registered (default)
io scheduler deadline registered
io scheduler cfq registered
ACPI: PCI Interrupt 0000:00:01.0[A] -> Link [LNKA] -> GSI 7 (level, low) -> IRQ 7
PCI: Setting latency timer of device 0000:00:01.0 to 64
assign_interrupt_mode Found MSI capability
Allocate Port Service[0000:00:01.0:pcie00]
Allocate Port Service[0000:00:01.0:pcie03]
ACPI: PCI Interrupt 0000:00:1c.0[A] -> Link [LNKB] -> GSI 11 (level, low) -> IRQ 11
PCI: Setting latency timer of device 0000:00:1c.0 to 64
assign_interrupt_mode Found MSI capability
Allocate Port Service[0000:00:1c.0:pcie00]
Allocate Port Service[0000:00:1c.0:pcie02]
Allocate Port Service[0000:00:1c.0:pcie03]
ACPI: PCI Interrupt 0000:00:1c.1[B] -> Link [LNKA] -> GSI 7 (level, low) -> IRQ 7
PCI: Setting latency timer of device 0000:00:1c.1 to 64
assign_interrupt_mode Found MSI capability
Allocate Port Service[0000:00:1c.1:pcie00]
Allocate Port Service[0000:00:1c.1:pcie02]
Allocate Port Service[0000:00:1c.1:pcie03]
ACPI: PCI Interrupt 0000:00:1c.2[C] -> Link [LNKC] -> GSI 10 (level, low) -> IRQ 10
PCI: Setting latency timer of device 0000:00:1c.2 to 64
assign_interrupt_mode Found MSI capability
Allocate Port Service[0000:00:1c.2:pcie00]
Allocate Port Service[0000:00:1c.2:pcie02]
Allocate Port Service[0000:00:1c.2:pcie03]
pci_hotplug: PCI Hot Plug PCI Core version: 0.5
isapnp: Scanning for PnP cards...
isapnp: No Plug & Play device found
Real Time Clock Driver v1.12ac
Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing enabled
serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 8250
floppy0: no floppy controllers found
RAMDISK driver initialized: 16 RAM disks of 6464K size 1024 blocksize
loop: loaded (max 8 devices)
Compaq SMART2 Driver (v 2.6.0)
HP CISS Driver (v 2.6.10)
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
ide0: I/O resource 0x1F0-0x1F7 not free.
ide0: ports already in use, skipping probe
Probing IDE interface ide1...
hdd: PIONEER DVD-RW DVR-K16RS, ATAPI CD/DVD-ROM drive
ide1 at 0x170-0x177,0x376 on irq 15
hdd: ATAPI 24X DVD-ROM DVD-R-RAM CD-R/RW drive, 2000kB Cache
Uniform CD-ROM driver Revision: 3.20
ide-floppy driver 0.99.newide
Loading Adaptec I2O RAID: Version 2.4 Build 5go
Detecting Adaptec I2O RAID controllers...
Adaptec aacraid driver (1.1-5[2409]-mh1)
scsi: <fdomain> Detection failed (no card)
sym53c416.c: Version 1.0.0-ac
qlogicfas: no cards were found, please specify I/O address and IRQ using iobase= and irq= options<6>QLogic Fibre Channel HBA Driver
Emulex LightPulse Fibre Channel SCSI driver 8.1.6
Copyright(c) 2004-2006 Emulex. All rights reserved.
Failed initialization of WD-7000 SCSI card!
megaraid cmm: 2.20.2.6 (Release Date: Mon Mar 7 00:01:03 EST 2005)
megaraid: 2.20.4.8 (Release Date: Mon Apr 11 12:27:22 EST 2006)
megasas: 00.00.02.04 Fri Feb 03 14:31:44 PST 2006
GDT-HA: Storage RAID Controller Driver. Version: 3.04
GDT-HA: Found 0 PCI Storage RAID Controllers
3ware Storage Controller device driver for Linux v1.26.02.001.
3ware 9000 Storage Controller device driver for Linux v2.26.02.007.
nsp32: loading...
ipr: IBM Power RAID SCSI Device Driver version: 2.1.3 (March 29, 2006)
libata version 1.20 loaded.
ata_piix 0000:00:1f.2: version 1.05
ata_piix 0000:00:1f.2: MAP [ P0 P2 IDE IDE ]
ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 11
ACPI: PCI Interrupt 0000:00:1f.2[B] -> Link [LNKD] -> GSI 11 (level, low) -> IRQ 11
ata: 0x170 IDE port busy
PCI: Setting latency timer of device 0000:00:1f.2 to 64
ata1: SATA max UDMA/133 cmd 0x1F0 ctl 0x3F6 bmdma 0x18B0 irq 14
ata1: dev 0 cfg 49:2f00 82:346b 83:7d09 84:6003 85:3469 86:3c09 87:6003 88:207f
ata1: dev 0 ATA-7, max UDMA/133, 195371568 sectors: LBA48
ata1: dev 0 configured for UDMA/133
scsi2 : ata_piix
Vendor: ATA Model: ST910021AS Rev: 3.04
Type: Direct-Access ANSI SCSI revision: 05
st: Version 20050830, fixed bufsize 32768, s/g segs 256
SCSI device sda: 195371568 512-byte hdwr sectors (100030 MB)
sda: Write Protect is off
sda: Mode Sense: 00 3a 00 00
SCSI device sda: drive cache: write back
SCSI device sda: 195371568 512-byte hdwr sectors (100030 MB)
sda: Write Protect is off
sda: Mode Sense: 00 3a 00 00
SCSI device sda: drive cache: write back
sda: sda1 sda2 sda3 sda4 < sda5 sda6 >
sd 2:0:0:0: Attached scsi disk sda
I2O subsystem v1.325
i2o: max drivers = 8
I2O Configuration OSM v1.323
I2O Bus Adapter OSM v1.317
I2O Block Device OSM v1.325
I2O SCSI Peripheral OSM v1.316
I2O ProcFS OSM v1.316
Fusion MPT base driver 3.03.09
Copyright (c) 1999-2005 LSI Logic Corporation
Fusion MPT SPI Host driver 3.03.09
Fusion MPT FC Host driver 3.03.09
Fusion MPT SAS Host driver 3.03.09
ieee1394: Initialized config rom entry `ip1394'
ACPI: PCI Interrupt 0000:06:07.1[B] -> Link [LNKB] -> GSI 11 (level, low) -> IRQ 11
ohci1394: fw-host0: OHCI-1394 1.1 (PCI): IRQ=[11] MMIO=[da006000-da0067ff] Max Packet=[2048] IR/IT contexts=[4/8]
ieee1394: sbp2: Driver forced to serialize I/O (serialize_io=1)
ieee1394: sbp2: Try serialize_io=0 for better performance
usbmon: debugfs is not available
ACPI: PCI Interrupt Link [LNKH] enabled at IRQ 5
PCI: setting IRQ 5 as level-triggered
ACPI: PCI Interrupt 0000:00:1d.7[A] -> Link [LNKH] -> GSI 5 (level, low) -> IRQ 5
PCI: Setting latency timer of device 0000:00:1d.7 to 64
ehci_hcd 0000:00:1d.7: EHCI Host Controller
ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 1
ehci_hcd 0000:00:1d.7: debug port 1
PCI: cache line size of 32 is not supported by device 0000:00:1d.7
ehci_hcd 0000:00:1d.7: irq 5, io mem 0xda304000
ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
usb usb1: configuration #1 chosen from 1 choice
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 8 ports detected
116x: driver isp116x-hcd, 03 Nov 2005
ohci_hcd: 2005 April 22 USB 1.1 'Open' Host Controller (OHCI) Driver (PCI)
USB Universal Host Controller Interface driver v3.0
ACPI: PCI Interrupt 0000:00:1d.0[A] -> Link [LNKH] -> GSI 5 (level, low) -> IRQ 5
PCI: Setting latency timer of device 0000:00:1d.0 to 64
uhci_hcd 0000:00:1d.0: UHCI Host Controller
uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2
uhci_hcd 0000:00:1d.0: irq 5, io base 0x00001800
usb usb2: configuration #1 chosen from 1 choice
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 2 ports detected
ACPI: PCI Interrupt 0000:00:1d.1[B] -> Link [LNKD] -> GSI 11 (level, low) -> IRQ 11
PCI: Setting latency timer of device 0000:00:1d.1 to 64
uhci_hcd 0000:00:1d.1: UHCI Host Controller
uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 3
uhci_hcd 0000:00:1d.1: irq 11, io base 0x00001820
usb usb3: configuration #1 chosen from 1 choice
hub 3-0:1.0: USB hub found
hub 3-0:1.0: 2 ports detected
ACPI: PCI Interrupt 0000:00:1d.2[C] -> Link [LNKC] -> GSI 10 (level, low) -> IRQ 10
PCI: Setting latency timer of device 0000:00:1d.2 to 64
uhci_hcd 0000:00:1d.2: UHCI Host Controller
uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 4
uhci_hcd 0000:00:1d.2: irq 10, io base 0x00001840
usb usb4: configuration #1 chosen from 1 choice
hub 4-0:1.0: USB hub found
hub 4-0:1.0: 2 ports detected
usb 1-6: new high speed USB device using ehci_hcd and address 2
ACPI: PCI Interrupt 0000:00:1d.3[D] -> Link [LNKA] -> GSI 7 (level, low) -> IRQ 7
PCI: Setting latency timer of device 0000:00:1d.3 to 64
uhci_hcd 0000:00:1d.3: UHCI Host Controller
uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 5
uhci_hcd 0000:00:1d.3: irq 7, io base 0x00001860
usb usb5: configuration #1 chosen from 1 choice
hub 5-0:1.0: USB hub found
hub 5-0:1.0: 2 ports detected
usb 1-6: configuration #1 chosen from 1 choice
sl811: driver sl811-hcd, 19 May 2005
Initializing USB Mass Storage driver...
usb 5-1: new low speed USB device using uhci_hcd and address 2
usb 5-1: configuration #1 chosen from 1 choice
usbcore: registered new driver usb-storage
USB Mass Storage support registered.
usbcore: registered new driver hiddev
input: Microsoft SideWinder Game Pad Pro USB version 1.0 as /class/input/input0
input: USB HID v1.00 Gamepad [Microsoft SideWinder Game Pad Pro USB version 1.0] on usb-0000:00:1d.3-1
usbcore: registered new driver usbhid
drivers/usb/input/hid-core.c: v2.6:USB HID core driver
PNP: No PS/2 controller found. Probing ports directly.
i8042.c: Detected active multiplexing controller, rev 1.1.
serio: i8042 AUX0 port at 0x60,0x64 irq 12
serio: i8042 AUX1 port at 0x60,0x64 irq 12
serio: i8042 AUX2 port at 0x60,0x64 irq 12
serio: i8042 AUX3 port at 0x60,0x64 irq 12
serio: i8042 KBD port at 0x60,0x64 irq 1
mice: PS/2 mouse device common for all mice
md: linear personality registered for level -1
md: raid0 personality registered for level 0
md: raid1 personality registered for level 1
md: raid10 personality registered for level 10
md: raid5 personality registered for level 5
md: raid4 personality registered for level 4
raid5: automatically using best checksumming function: pIII_sse
pIII_sse : 3641.000 MB/sec
raid5: using function: pIII_sse (3641.000 MB/sec)
raid6: int32x1 430 MB/s
raid6: int32x2 443 MB/s
raid6: int32x4 305 MB/s
raid6: int32x8 290 MB/s
raid6: mmxx1 1335 MB/s
raid6: mmxx2 1481 MB/s
raid6: sse1x1 911 MB/s
raid6: sse1x2 1193 MB/s
raid6: sse2x1 1708 MB/s
raid6: sse2x2 2176 MB/s
raid6: using algorithm sse2x2 (2176 MB/s)
md: raid6 personality registered for level 6
md: multipath personality registered for level -4
md: md driver 0.90.3 MAX_MD_DEVS=256, MD_SB_DISKS=27
md: bitmap version 4.39
device-mapper: 4.6.0-ioctl (2006-02-17) initialised:
dm-devel@redhat.com
TCP bic registered
Initializing IPsec netlink socket
NET: Registered protocol family 1
NET: Registered protocol family 17
Using IPI Shortcut mode
ACPI wakeup devices:
LID0 PWRB SLPB HDEF PXS1 PXS2 PXS3 GLAN MODM
ACPI: (supports S0 S3 S4 S5)
md: Autodetecting RAID arrays.
md: autorun ...
md: ... autorun DONE.
ReiserFS: sda1: found reiserfs format "3.6" with standard journal
input: AT Translated Set 2 keyboard as /class/input/input1
ReiserFS: sda1: using ordered data mode
ReiserFS: sda1: journal params: device sda1, size 8192, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30
ReiserFS: sda1: checking transaction log (sda1)
ReiserFS: sda1: replayed 5 transactions in 0 seconds
ReiserFS: sda1: Using r5 hash to sort names
VFS: Mounted root (reiserfs filesystem) readonly.
Freeing unused kernel memory: 284k freed
Adding 1959920k swap on /dev/sda3. Priority:-1 extents:1 across:1959920k
ReiserFS: sda2: found reiserfs format "3.6" with standard journal
ReiserFS: sda2: using ordered data mode
ReiserFS: sda2: journal params: device sda2, size 8192, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30
ReiserFS: sda2: checking transaction log (sda2)
ReiserFS: sda2: Using r5 hash to sort names
ReiserFS: sda5: found reiserfs format "3.6" with standard journal
ReiserFS: sda5: using ordered data mode
ReiserFS: sda5: journal params: device sda5, size 8192, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30
ReiserFS: sda5: checking transaction log (sda5)
ReiserFS: sda5: Using r5 hash to sort names
ReiserFS: sda6: found reiserfs format "3.6" with standard journal
ReiserFS: sda6: using ordered data mode
ReiserFS: sda6: journal params: device sda6, size 8192, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30
ReiserFS: sda6: checking transaction log (sda6)
ReiserFS: sda6: Using r5 hash to sort names
usb 1-2: new high speed USB device using ehci_hcd and address 4
usb 1-2: configuration #1 chosen from 1 choice
scsi3 : SCSI emulation for USB Mass Storage devices
usb-storage: device found at 4
usb-storage: waiting for device to settle before scanning
Vendor: SEAGATE Model: ST625211USB Rev: 4.02
Type: Direct-Access ANSI SCSI revision: 02
SCSI device sdb: 4883760 512-byte hdwr sectors (2500 MB)
sdb: Write Protect is off
sdb: Mode Sense: 73 00 00 08
sdb: assuming drive cache: write through
SCSI device sdb: 4883760 512-byte hdwr sectors (2500 MB)
sdb: Write Protect is off
sdb: Mode Sense: 73 00 00 08
sdb: assuming drive cache: write through
sdb: sdb1
sd 3:0:0:0: Attached scsi removable disk sdb
usb-storage: device scan complete