I'd like to build a light kernel without burden of those unnecessary modules, so I removed initrd support and compiled necessary drivers into the kernel. However, I finally failed to mount my SCSI disk during the boot process.
Linux version 2.4.27-2-386 (
horms@tabatha.lab.ultramonkey.org) (gcc version 3.3.6 (Debian 1:3.3.6-10)) #1 Wed Nov 30 21:38:51 JST 2005
BIOS-provided physical RAM map:
BIOS-e820: 0000000000000000 - 000000000009f800 (usable)
BIOS-e820: 000000000009f800 - 00000000000a0000 (reserved)
BIOS-e820: 00000000000ca000 - 00000000000cc000 (reserved)
BIOS-e820: 00000000000dc000 - 0000000000100000 (reserved)
BIOS-e820: 0000000000100000 - 000000000fef0000 (usable)
BIOS-e820: 000000000fef0000 - 000000000fefc000 (ACPI data)
BIOS-e820: 000000000fefc000 - 000000000ff00000 (ACPI NVS)
BIOS-e820: 000000000ff00000 - 0000000010000000 (usable)
BIOS-e820: 00000000fec00000 - 00000000fec10000 (reserved)
BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved)
BIOS-e820: 00000000fffe0000 - 0000000100000000 (reserved)
256MB LOWMEM available.
found SMP MP-table at 000f6ce0
hm, page 000f6000 reserved twice.
hm, page 000f7000 reserved twice.
hm, page 0009f000 reserved twice.
hm, page 000a0000 reserved twice.
On node 0 totalpages: 65536
zone(0): 4096 pages.
zone(1): 61440 pages.
zone(2): 0 pages.
ACPI: RSDP (v000 PTLTD ) @ 0x000f6c70
ACPI: RSDT (v001 PTLTD RSDT 0x06040000 LTP 0x00000000) @ 0x0fef8062
ACPI: FADT (v001 INTEL 440BX 0x06040000 PTL 0x000f4240) @ 0x0fefbf14
ACPI: MADT (v001 PTLTD APIC 0x06040000 LTP 0x00000000) @ 0x0fefbf88
ACPI: BOOT (v001 PTLTD $SBFTBL$ 0x06040000 LTP 0x00000001) @ 0x0fefbfd8
ACPI: DSDT (v001 PTLTD Custom 0x06040000 MSFT 0x0100000d) @ 0x00000000
ACPI: Local APIC address 0xfee00000
ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
Processor #0 Unknown CPU [15:4] APIC version 17
ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1])
Using ACPI for processor (LAPIC) configuration information
Intel MultiProcessor Specification v1.4
Virtual Wire compatibility mode.
OEM ID: INTEL Product ID: 440BX APIC at: 0xFEE00000
I/O APIC #1 Version 17 at 0xFEC00000.
Enabling APIC mode: Flat. Using 1 I/O APICs
Processors: 1
Kernel command line: root=/dev/sda1 ro
Initializing CPU#0
Detected 2667.278 MHz processor.
Console: colour VGA+ 80x25
Calibrating delay loop... 5308.41 BogoMIPS
Memory: 253316k/262144k available (1069k kernel code, 8376k reserved, 459k data, 96k init, 0k highmem)
Dentry cache hash table entries: 32768 (order: 6, 262144 bytes)
Inode cache hash table entries: 16384 (order: 5, 131072 bytes)
Mount cache hash table entries: 512 (order: 0, 4096 bytes)
Buffer cache hash table entries: 16384 (order: 4, 65536 bytes)
Page-cache hash table entries: 65536 (order: 6, 262144 bytes)
CPU: Trace cache: 12K uops, L1 D cache: 16K
CPU: L2 cache: 1024K
CPU: After generic, caps: 0febfbff 00100000 00000000 00000000
CPU: Common caps: 0febfbff 00100000 00000000 00000000
CPU: Intel(R) Pentium(R) 4 CPU 2.66GHz stepping 08
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Checking 'hlt' instruction... OK.
Checking for popad bug... OK.
POSIX conformance testing by UNIFIX
enabled ExtINT on CPU#0
ESR value before enabling vector: 00000000
ESR value after enabling vector: 00000000
ENABLING IO-APIC IRQs
Setting 1 in the phys_id_present_map
...changing IO-APIC physical APIC ID to 1 ... ok.
init IO_APIC IRQs
IO-APIC (apicid-pin) 1-0, 1-9, 1-10, 1-11, 1-16, 1-20, 1-21, 1-22, 1-23 not connected.
..TIMER: vector=0x31 pin1=2 pin2=0
number of MP IRQ sources: 17.
number of IO-APIC #1 registers: 24.
testing the IO APIC.......................
IO APIC #1......
.... register #00: 01000000
....... : physical APIC id: 01
....... : Delivery Type: 0
....... : LTS : 0
.... register #01: 00170011
....... : max redirection entries: 0017
....... : PRQ implemented: 0
....... : IO APIC version: 0011
.... register #02: 01000000
....... : arbitration: 01
.... IRQ redirection table:
NR Log Phy Mask Trig IRR Pol Stat Dest Deli Vect:
00 000 00 1 0 0 0 0 0 0 00
01 001 01 0 0 0 0 0 1 1 39
02 001 01 0 0 0 0 0 1 1 31
03 001 01 0 0 0 0 0 1 1 41
04 001 01 0 0 0 0 0 1 1 49
05 001 01 0 0 0 0 0 1 1 51
06 001 01 0 0 0 0 0 1 1 59
07 001 01 0 0 0 0 0 1 1 61
08 001 01 0 0 0 0 0 1 1 69
09 000 00 1 0 0 0 0 0 0 00
0a 000 00 1 0 0 0 0 0 0 00
0b 000 00 1 0 0 0 0 0 0 00
0c 001 01 0 0 0 0 0 1 1 71
0d 001 01 0 0 0 0 0 1 1 79
0e 001 01 0 0 0 0 0 1 1 81
0f 001 01 0 0 0 0 0 1 1 89
10 000 00 1 0 0 0 0 0 0 00
11 001 01 1 1 0 1 0 1 1 91
12 001 01 1 1 0 1 0 1 1 99
13 001 01 1 1 0 1 0 1 1 A1
14 000 00 1 0 0 0 0 0 0 00
15 000 00 1 0 0 0 0 0 0 00
16 000 00 1 0 0 0 0 0 0 00
17 000 00 1 0 0 0 0 0 0 00
IRQ to pin mappings:
IRQ0 -> 0:2
IRQ1 -> 0:1
IRQ3 -> 0:3
IRQ4 -> 0:4
IRQ5 -> 0:5
IRQ6 -> 0:6
IRQ7 -> 0:7
IRQ8 -> 0:8
IRQ12 -> 0:12
IRQ13 -> 0:13
IRQ14 -> 0:14
IRQ15 -> 0:15
IRQ17 -> 0:17
IRQ18 -> 0:18
IRQ19 -> 0:19
.................................... done.
Using local APIC timer interrupts.
calibrating APIC timer ...
..... CPU clock speed is 2667.4429 MHz.
..... host bus clock speed is 65.9849 MHz.
cpu: 0, clocks: 659849, slice: 329924
CPU0<T0:659840,T1:329872,D:44,S:329924,C:659849>
ACPI: Subsystem revision 20040326
ACPI: Interpreter disabled.
PCI: PCI BIOS revision
2.10 entry at 0xfd9a0, last bus=1
PCI: Using configuration type 1
PCI: Probing PCI hardware
PCI: ACPI tables contain no PCI IRQ routing entries
PCI: Probing PCI hardware (bus 00)
PCI: Using IRQ router PIIX/ICH [8086/7110] at 00:
07.0
PCI->APIC IRQ transform: (B0,I7,P3) -> 19
PCI->APIC IRQ transform: (B0,I16,P0) -> 17
PCI->APIC IRQ transform: (B0,I17,P0) -> 18
PCI->APIC IRQ transform: (B0,I18,P0) -> 19
PCI: Cannot allocate resource region 4 of device 00:
07.1
Limiting direct PCI/PCI transfers.
Linux NET4.0 for Linux 2.4
Based upon Swansea University Computer Society NET3.039
Initializing RT netlink socket
Starting kswapd
VFS: Disk quotas vdquot_6.5.1
devfs: v1.12c (20020818) Richard Gooch (
rgooch@atnf.csiro.au)
devfs: boot_options: 0x0
pty: 256 Unix98 ptys configured
Serial driver version 5.05c (2001-07-08) with HUB-6 MANY_PORTS MULTIPORT SHARE_IRQ SERIAL_PCI enabled
ttyS00 at 0x03f8 (irq = 4) is a 16550A
ttyS01 at 0x02f8 (irq = 3) is a 16550A
COMX: driver version 0.85 (C) 1995-1999 ITConsult-Pro Co. <
info@itc.hu>
RAMDISK driver initialized: 16 RAM disks of 8192K size 1024 blocksize
Initializing Cryptographic API
NET4: Linux TCP/IP 1.0 for NET4.0
IP: routing cache hash table of 2048 buckets, 16Kbytes
TCP: Hash tables configured (established 16384 bind 32768)
Linux IP multicast router
0.06 plus PIM-SM
RAMDISK: cramfs filesystem found at block 0
RAMDISK: Loading 3628 blocks [1 disk] into ram disk... |^H/^H-^H\^H|^H/^H-^H\^H|^H/^H-^H\^H|^H/^H-^H\^H|^H/^H-^H\^H|^H/^H-^H\^H|^H/^H-^H\^H|^H/^H-^H\^H|^H/^H-^H\^H|^H/^H-^H\^H|^H/^H-^H\^H|^H/^H-^H\^H|^H/^H-^H\^H|^H/^H-^H\^H|^H/^H-^H\^H|^H/^H-^H\^H|^H/^H-^H\^H|^H/^H-^H\^H|^H/^H-^H\^H|^H/^H-^H\^H|^H/^H-^H\^H|^H/^H-^H\^H|^H/^H-^H\^H|^H/^H-^H\^H|^H/^H-^H\^H|^H/^H-^H\^H|^H/^H-^H\^H|^H/^H-^H\^H|^H/^H-^H\^H|^H/^H-^H\^H|^H/^H-^H\^H|^H/^H-^H\^H|^H/^H-^H\^H|^H/^H-^H\^H|^H/^H-^H\^H|^H/^H-^H\^H|^H/^H-^H\^H|^H/^H-^H\^H|^H/^H-^H\^H|^H/^H-^H\^H|^H/^H-^H\^H|^H/^H-^H\^H|^H/^H-^H\^H|^H/^H-^H\^H|^H/^H-^H\^H|^H/^H-^H\^H|^H/^H-^H\^H|^H/^H-^H\^H|^H/^H-^H\^H|^H/^H-^H\^H|^H/^H-^H\^H|^H/^H-^H\^H|^H/^H-^H\^H|^H/^H-^H\^H|^H/^H-^H\^H|^H/^H-^H\^H|^H/^H-^Hdone.
Freeing initrd memory: 3628k freed
VFS: Mounted root (cramfs filesystem).
Freeing unused kernel memory: 96k freed
NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
SCSI subsystem driver Revision: 1.00
Fusion MPT base driver 2.05.16
Copyright (c) 1999-2004 LSI Logic Corporation
mptbase: Initiating ioc0 bringup
ioc0: 53C1030: Capabilities={Initiator}
mptbase: 1 MPT adapter found, 1 installed.
Fusion MPT SCSI Host driver
2.05.16
scsi0 : ioc0: LSI53C1030, FwRev=00000000h, Ports=1, MaxQ=128, IRQ=17
blk: queue cffaa174, I/O limit 4294967295Mb (mask 0xffffffffffffffff)
Vendor: VMware, Model: VMware Virtual S Rev: 1.0
Type: Direct-Access ANSI SCSI revision: 02
blk: queue cffaa274, I/O limit 4294967295Mb (mask 0xffffffffffffffff)
Vendor: VMware, Model: VMware Virtual S Rev: 1.0
Type: Direct-Access ANSI SCSI revision: 02
blk: queue cffaa474, I/O limit 4294967295Mb (mask 0xffffffffffffffff)
Vendor: VMware, Model: VMware Virtual S Rev: 1.0
Type: Direct-Access ANSI SCSI revision: 02
blk: queue cffaa674, I/O limit 4294967295Mb (mask 0xffffffffffffffff)
Attached scsi disk sda at scsi0, channel 0, id 0, lun 0
Attached scsi disk sdb at scsi0, channel 0, id 1, lun 0
Attached scsi disk sdc at scsi0, channel 0, id 2, lun 0
SCSI device sda: 8388608 512-byte hdwr sectors (4295 MB)
Partition check:
/dev/scsi/host0/bus0/target0/lun0: p1 p2 < p5 >
SCSI device sdb: 20971520 512-byte hdwr sectors (10737 MB)
/dev/scsi/host0/bus0/target1/lun0: p1
SCSI device sdc: 20971520 512-byte hdwr sectors (10737 MB)
/dev/scsi/host0/bus0/target2/lun0: p1
Journalled Block Device driver loaded
kjournald starting. Commit interval 5 seconds
EXT3-fs: mounted filesystem with ordered data mode.
Adding Swap: 208804k swap-space (priority -1)
EXT3 FS 2.4-0.9.19, 19 August 2002 on sd(8,1), internal journal
Uniform Multi-Platform E-IDE driver Revision: 7.00beta4-2.4
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
hda: VMware Virtual IDE Hard Drive, ATA DISK drive
hdb: VMware Virtual IDE Hard Drive, ATA DISK drive
hdc: VMware Virtual IDE Hard Drive, ATA DISK drive
hdd: VMware Virtual IDE CDROM Drive, ATAPI CD/DVD-ROM drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
ide1 at 0x170-0x177,0x376 on irq 15
hdd: attached ide-cdrom driver.
hdd: ATAPI 52X DVD-ROM drive, 256kB Cache
Uniform CD-ROM driver Revision: 3.12
hda: attached ide-disk driver.
hda: 2097152 sectors (1074 MB) w/32KiB Cache, CHS=2080/16/63
hdb: attached ide-disk driver.
hdb: 8388608 sectors (4295 MB) w/32KiB Cache, CHS=8322/16/63
hdc: attached ide-disk driver.
hdc: 8388608 sectors (4295 MB) w/32KiB Cache, CHS=8322/16/63
/dev/ide/host0/bus0/target0/lun0: p1
/dev/ide/host0/bus0/target1/lun0: p1
/dev/ide/host1/bus0/target0/lun0: p1
device-mapper: 4.1.1-ioctl (2004-04-07) initialised:
dm-devel@redhat.comkjournald starting. Commit interval 5 seconds
EXT3 FS 2.4-0.9.19
, 19 August 2002 on sd(8,17), internal journal
EXT3-fs: mounted filesystem with ordered data mode.
kjournald starting. Commit interval 5 seconds
EXT3 FS 2.4-0.9.19, 19 August 2002 on sd(8,33), internal journal
EXT3-fs: mounted filesystem with ordered data mode.
Linux agpgart interface v0.99 (c) Jeff Hartmann
agpgart: Maximum main memory to use for agp memory: 204M
agpgart: Detected Intel 440BX chipset
agpgart: AGP aperture is 64M @ 0xec000000
PIIX4: IDE controller at PCI slot 00:07.1
PIIX4: chipset revision 1
PIIX4: not 100% native mode: will probe irqs later
ide0: BM-DMA at 0x14d0-0x14d7, BIOS settings: hda:DMA, hdb:DMA
ide1: BM-DMA at 0x14d8-0x14df, BIOS settings: hdc:DMA, hdd:DMA
usb.c: registered new driver usbdevfs
usb.c: registered new driver hub
usb-uhci.c: $Revision: 1.275 $ time 21:43:16 Nov 30 2005
usb-uhci.c: High bandwidth mode enabled
usb-uhci.c: USB UHCI at I/O 0x1060, IRQ 19
usb-uhci.c: Detected 2 ports
usb.c: new USB bus registered, assigned bus number 1
hub.c: USB hub found
hub.c: 2 ports detected
usb-uhci.c: v1.275:USB Universal Host Controller Interface driver
pcnet32.c:v1.30c
05.25.2004
tsbogend@alpha.franken.depcnet32: PCnet/PCI II 79C970A at 0x1400, 00 0c 29 0a e3 06 assigned IRQ 18.
eth0: registered as PCnet/PCI II 79C970A
pcnet32: 1 cards_found.
uhci.c: USB Universal Host Controller Interface driver v1.1
pci_hotplug: PCI Hot Plug PCI Core version: 0.5
shpchp: acpi_shpchprm:get_device PCI ROOT HID fail=0x1001
pci_hotplug: PCI Hot Plug PCI Core version:
0.5
pciehp: acpi_pciehprm:get_device PCI ROOT HID fail=0x1001
--
Qiu, Yu
-----------------------------------------------------------
email:
unicell@gmail.com
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