dmesg output is like this
[root@localhost 2.4.20-8]# dmesg
Linux version 2.4.20-8smp (bhcompile@porky.devel.redhat.com) (gcc version 3.2.2 20030222 (Red Hat Linux 3.2.2-5)) #1 SMP Thu Mar 13 17:45:54 EST 2003
BIOS-provided physical RAM map:
BIOS-e820: 0000000000000000 - 000000000009f800 (usable)
BIOS-e820: 000000000009f800 - 00000000000a0000 (reserved)
BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved)
BIOS-e820: 0000000000100000 - 000000001f770000 (usable)
BIOS-e820: 000000001f770000 - 000000001f77a000 (ACPI data)
BIOS-e820: 000000001f77a000 - 000000001f780000 (ACPI NVS)
BIOS-e820: 000000001f780000 - 0000000020000000 (reserved)
BIOS-e820: 00000000fec00000 - 00000000fec10000 (reserved)
BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved)
BIOS-e820: 00000000ff800000 - 0000000100000000 (reserved)
0MB HIGHMEM available.
503MB LOWMEM available.
found SMP MP-table at 000f64e0
hm, page 000f6000 reserved twice.
hm, page 000f7000 reserved twice.
hm, page 0009f000 reserved twice.
hm, page 000a0000 reserved twice.
On node 0 totalpages: 128880
zone(0): 4096 pages.
zone(1): 124784 pages.
zone(2): 0 pages.
ACPI: Searched entire block, no RSDP was found.
ACPI: RSDP located at physical address c00f65a0
RSD PTR v0 [PTLTD ]
__va_range(0x1f7750c7, 0x68): idx=10 mapped at ffff5000
ACPI table found: RSDT v1 [PTLTD RSDT 1540.208]
__va_range(0x1f779e9d, 0x24): idx=10 mapped at ffff5000
__va_range(0x1f779e9d, 0x74): idx=10 mapped at ffff5000
ACPI table found: FACP v1 [IBM THINKCEN 1540.208]
__va_range(0x1f779f11, 0x24): idx=10 mapped at ffff5000
__va_range(0x1f779f11, 0x32): idx=10 mapped at ffff5000
ACPI table found: TCPA v1 [IBM THINKCEN 1540.208]
ACPI: Unsupported table TCPA
__va_range(0x1f779f43, 0x24): idx=10 mapped at ffff5000
__va_range(0x1f779f43, 0x5e): idx=10 mapped at ffff5000
ACPI table found: APIC v1 [PTLTD APIC 1540.208]
__va_range(0x1f779f43, 0x5e): idx=10 mapped at ffff5000
LAPIC (acpi_id[0x0000] id[0x0] enabled[1])
CPU 0 (0x0000) enabledProcessor #0 Pentium 4(tm) XEON(tm) APIC version 16
LAPIC (acpi_id[0x0001] id[0x1] enabled[1])
CPU 1 (0x0100) enabledProcessor #1 Pentium 4(tm) XEON(tm) APIC version 16
IOAPIC (id[0x2] address[0xfec00000] global_irq_base[0x0])
INT_SRC_OVR (bus[0] irq[0x9] global_irq[0x9] polarity[0x1] trigger[0x3])
LAPIC_NMI (acpi_id[0x0000] polarity[0x1] trigger[0x1] lint[0x1])
LAPIC_NMI (acpi_id[0x0001] polarity[0x1] trigger[0x1] lint[0x1])
2 CPUs total
Local APIC address fee00000
__va_range(0x1f779fa1, 0x24): idx=10 mapped at ffff5000
__va_range(0x1f779fa1, 0x28): idx=10 mapped at ffff5000
ACPI table found: BOOT v1 [PTLTD $SBFTBL$ 1540.208]
__va_range(0x1f779fc9, 0x24): idx=10 mapped at ffff5000
__va_range(0x1f779fc9, 0x37): idx=10 mapped at ffff5000
ACPI table found: SSDT v1 [PTLTD ACPIHT 1540.208]
Enabling the CPU's according to the ACPI table
Intel MultiProcessor Specification v1.4
Virtual Wire compatibility mode.
OEM ID: IBM Product ID: THINKCEN APIC at: 0xFEE00000
I/O APIC #2 Version 32 at 0xFEC00000.
Enabling APIC mode: Flat. Using 1 I/O APICs
Processors: 2
IBM machine detected. Enabling interrupts during APM calls.
Kernel command line: ro root=LABEL=/ hdd=ide-scsi
ide_setup: hdd=ide-scsi
Initializing CPU#0
Detected 2394.041 MHz processor.
Console: colour VGA+ 80x25
Calibrating delay loop... 4771.02 BogoMIPS
Memory: 502200k/515520k available (1480k kernel code, 10756k reserved, 1094k data, 156k init, 0k highmem)
Dentry cache hash table entries: 65536 (order: 7, 524288 bytes)
Inode cache hash table entries: 32768 (order: 6, 262144 bytes)
Mount cache hash table entries: 512 (order: 0, 4096 bytes)
Buffer-cache hash table entries: 32768 (order: 5, 131072 bytes)
Page-cache hash table entries: 131072 (order: 7, 524288 bytes)
CPU: Trace cache: 12K uops, L1 D cache: 8K
CPU: L2 cache: 512K
CPU: Physical Processor ID: 0
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#0.
CPU: After generic, caps: bfebfbff 00000000 00000000 00000000
CPU: Common caps: bfebfbff 00000000 00000000 00000000
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Checking 'hlt' instruction... OK.
POSIX conformance testing by UNIFIX
mtrr: v1.40 (20010327) Richard Gooch (rgooch@atnf.csiro.au)
mtrr: detected mtrr type: Intel
CPU: Trace cache: 12K uops, L1 D cache: 8K
CPU: L2 cache: 512K
CPU: Physical Processor ID: 0
Intel machine check reporting enabled on CPU#0.
CPU: After generic, caps: bfebfbff 00000000 00000000 00000000
CPU: Common caps: bfebfbff 00000000 00000000 00000000
CPU0: Intel(R) Pentium(R) 4 CPU 2.40GHz stepping 09
per-CPU timeslice cutoff: 1462.29 usecs.
task migration cache decay timeout: 10 msecs.
enabled ExtINT on CPU#0
ESR value before enabling vector: 00000000
ESR value after enabling vector: 00000000
Booting processor 1/1 eip 2000
Initializing CPU#1
masked ExtINT on CPU#1
ESR value before enabling vector: 00000000
ESR value after enabling vector: 00000000
Calibrating delay loop... 4784.12 BogoMIPS
CPU: Trace cache: 12K uops, L1 D cache: 8K
CPU: L2 cache: 512K
CPU: Physical Processor ID: 0
Intel machine check reporting enabled on CPU#1.
CPU: After generic, caps: bfebfbff 00000000 00000000 00000000
CPU: Common caps: bfebfbff 00000000 00000000 00000000
CPU1: Intel(R) Pentium(R) 4 CPU 2.40GHz stepping 09
Total of 2 processors activated (9555.14 BogoMIPS).
cpu_sibling_map[0] = 1
cpu_sibling_map[1] = 0
ENABLING IO-APIC IRQs
Setting 2 in the phys_id_present_map
...changing IO-APIC physical APIC ID to 2 ... ok.
init IO_APIC IRQs
IO-APIC (apicid-pin) 2-0, 2-3, 2-5, 2-9, 2-10, 2-11, 2-21, 2-22 not connected.
..TIMER: vector=0x31 pin1=-1 pin2=0
...trying to set up timer (IRQ0) through the 8259A ...
..... (found pin 0) ...works.
number of MP IRQ sources: 21.
number of IO-APIC #2 registers: 24.
testing the IO APIC.......................
IO APIC #2......
.... register #00: 02000000
....... : physical APIC id: 02
.... register #01: 00178020
....... : max redirection entries: 0017
....... : PRQ implemented: 1
....... : IO APIC version: 0020
.... register #02: 00178020
....... : arbitration: 00
An unexpected IO-APIC was found. If this kernel release is less than
three months old please report this to
linux-smp@vger.kernel.org
.... IRQ redirection table:
NR Log Phy Mask Trig IRR Pol Stat Dest Deli Vect:
00 0FF 0F 0 0 0 0 0 1 1 31
01 0FF 0F 0 0 0 0 0 1 1 39
02 000 00 1 0 0 0 0 0 0 00
03 000 00 1 0 0 0 0 0 0 00
04 0FF 0F 0 0 0 0 0 1 1 41
05 000 00 1 0 0 0 0 0 0 00
06 0FF 0F 0 0 0 0 0 1 1 49
07 0FF 0F 0 0 0 0 0 1 1 51
08 0FF 0F 0 0 0 0 0 1 1 59
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 0FF 0F 0 0 0 0 0 1 1 61
0d 0FF 0F 0 0 0 0 0 1 1 69
0e 0FF 0F 0 0 0 0 0 1 1 71
0f 0FF 0F 0 0 0 0 0 1 1 79
10 0FF 0F 1 1 0 1 0 1 1 81
11 0FF 0F 1 1 0 1 0 1 1 89
12 0FF 0F 1 1 0 1 0 1 1 91
13 0FF 0F 1 1 0 1 0 1 1 99
14 0FF 0F 1 1 0 1 0 1 1 A1
15 000 00 1 0 0 0 0 0 0 00
16 000 00 1 0 0 0 0 0 0 00
17 0FF 0F 1 1 0 1 0 1 1 A9
IRQ to pin mappings:
IRQ0 -> 0:0
IRQ1 -> 0:1
IRQ2 -> 0:2
IRQ4 -> 0:4
IRQ6 -> 0:6
IRQ7 -> 0:7
IRQ8 -> 0:8
IRQ12 -> 0:12
IRQ13 -> 0:13
IRQ14 -> 0:14
IRQ15 -> 0:15
IRQ16 -> 0:16
IRQ17 -> 0:17
IRQ18 -> 0:18
IRQ19 -> 0:19
IRQ20 -> 0:20
IRQ23 -> 0:23
.................................... done.
Using local APIC timer interrupts.
calibrating APIC timer ...
..... CPU clock speed is 2394.0204 MHz.
..... host bus clock speed is 199.5012 MHz.
cpu: 0, clocks: 1995012, slice: 665004
CPU0<T0:1995008,T1:1330000,D:4,S:665004,C:1995012>
cpu: 1, clocks: 1995012, slice: 665004
CPU1<T0:1995008,T1:664992,D:8,S:665004,C:1995012>
checking TSC synchronization across CPUs: passed.
Starting migration thread for cpu 0
smp_num_cpus: 2.
Starting migration thread for cpu 1
PCI: PCI BIOS revision 2.10 entry at 0xfd98d, last bus=3
PCI: Using configuration type 1
PCI: Probing PCI hardware
PCI: Ignoring BAR0-3 of IDE controller 00:1f.1
Transparent bridge - Intel Corp. 82801BA/CA/DB PCI Bridge
PCI: Discovered primary peer bus 01 [IRQ]
PCI: Using IRQ router PIIX [8086/24d0] at 00:1f.0
PCI->APIC IRQ transform: (B0,I2,P0) -> 16
PCI->APIC IRQ transform: (B0,I29,P0) -> 16
PCI->APIC IRQ transform: (B0,I29,P1) -> 19
PCI->APIC IRQ transform: (B0,I29,P2) -> 18
PCI->APIC IRQ transform: (B0,I29,P0) -> 16
PCI->APIC IRQ transform: (B0,I29,P3) -> 23
PCI->APIC IRQ transform: (B0,I31,P0) -> 40
PCI->APIC IRQ transform: (B0,I31,P1) -> 17
PCI->APIC IRQ transform: (B0,I31,P1) -> 17
PCI->APIC IRQ transform: (B3,I8,P0) -> 20
isapnp: Scanning for PnP cards...
isapnp: No Plug & Play device found
Linux NET4.0 for Linux 2.4
Based upon Swansea University Computer Society NET3.039
Initializing RT netlink socket
apm: BIOS version 1.2 Flags 0x03 (Driver version 1.16)
apm: disabled - APM is not SMP safe.
Starting kswapd
VFS: Disk quotas vdquot_6.5.1
pty: 2048 Unix98 ptys configured
Serial driver version 5.05c (2001-07-08) with MANY_PORTS MULTIPORT SHARE_IRQ SERIAL_PCI ISAPNP enabled
ttyS0 at 0x03f8 (irq = 4) is a 16550A
Real Time Clock Driver v1.10e
Floppy drive(s): fd0 is 1.44M
FDC 0 is a post-1991 82077
NET4: Frame Diverter 0.46
RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize
Uniform Multi-Platform E-IDE driver Revision: 7.00beta-2.4
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
ICH5: IDE controller at PCI slot 00:1f.1
PCI: Enabling device 00:1f.1 (0005 -> 0007)
ICH5: chipset revision 2
ICH5: not 100% native mode: will probe irqs later
ide0: BM-DMA at 0x1810-0x1817, BIOS settings: hda
MA, hdb
io
ide1: BM-DMA at 0x1818-0x181f, BIOS settings: hdc
MA, hdd
MA
hda: IC35L060AVV207-0, ATA DISK drive
blk: queue c0453420, I/O limit 4095Mb (mask 0xffffffff)
hdc: SAMSUNG CD-ROM SC-148C, ATAPI CD/DVD-ROM drive
hdd: HL-DT-ST RW/DVD GCC-4480B, ATAPI CD/DVD-ROM drive
hdc: Disabling (U)DMA for SAMSUNG CD-ROM SC-148C
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
ide1 at 0x170-0x177,0x376 on irq 15
hda: host protected area => 1
hda: setmax_ext LBA 78156288, native 73152210
hda: 73152210 sectors (37454 MB) w/1821KiB Cache, CHS=4553/255/63, UDMA(100)
ide-floppy driver 0.99.newide
Partition check:
hda: hda1 hda2 < hda5 hda6 >
ide-floppy driver 0.99.newide
md: md driver 0.90.0 MAX_MD_DEVS=256, MD_SB_DISKS=27
md: Autodetecting RAID arrays.
md: autorun ...
md: ... autorun DONE.
pci_hotplug: PCI Hot Plug PCI Core version: 0.5
NET4: Linux TCP/IP 1.0 for NET4.0
IP Protocols: ICMP, UDP, TCP, IGMP
IP: routing cache hash table of 4096 buckets, 32Kbytes
TCP: Hash tables configured (established 32768 bind 32768)
Linux IP multicast router 0.06 plus PIM-SM
NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
RAMDISK: Compressed image found at block 0
Freeing initrd memory: 86k freed
VFS: Mounted root (ext2 filesystem).
Freeing unused kernel memory: 156k freed
usb.c: registered new driver usbdevfs
usb.c: registered new driver hub
PCI: Setting latency timer of device 00:1d.7 to 64
ehci-hcd 00:1d.7: PCI device 8086:24dd (Intel Corp.)
ehci-hcd 00:1d.7: irq 23, pci mem e0029000
usb.c: new USB bus registered, assigned bus number 1
ehci-hcd 00:1d.7: enabled 64bit PCI DMA
PCI: 00:1d.7 PCI cache line size set incorrectly (0 bytes) by BIOS/FW.
PCI: 00:1d.7 PCI cache line size corrected to 128.
ehci-hcd 00:1d.7: USB 2.0 enabled, EHCI 1.00, driver 2003-Jan-22
hub.c: USB hub found
hub.c: 8 ports detected
usb-uhci.c: $Revision: 1.275 $ time 17:50:55 Mar 13 2003
usb-uhci.c: High bandwidth mode enabled
PCI: Setting latency timer of device 00:1d.0 to 64
usb-uhci.c: USB UHCI at I/O 0x1820, IRQ 16
usb-uhci.c: Detected 2 ports
usb.c: new USB bus registered, assigned bus number 2
hub.c: USB hub found
hub.c: 2 ports detected
PCI: Setting latency timer of device 00:1d.1 to 64
usb-uhci.c: USB UHCI at I/O 0x1840, IRQ 19
usb-uhci.c: Detected 2 ports
usb.c: new USB bus registered, assigned bus number 3
hub.c: USB hub found
hub.c: 2 ports detected
PCI: Setting latency timer of device 00:1d.2 to 64
usb-uhci.c: USB UHCI at I/O 0x1860, IRQ 18
usb-uhci.c: Detected 2 ports
usb.c: new USB bus registered, assigned bus number 4
hub.c: USB hub found
hub.c: 2 ports detected
PCI: Setting latency timer of device 00:1d.3 to 64
usb-uhci.c: USB UHCI at I/O 0x1880, IRQ 16
usb-uhci.c: Detected 2 ports
usb.c: new USB bus registered, assigned bus number 5
hub.c: USB hub found
hub.c: 2 ports detected
usb-uhci.c: v1.275:USB Universal Host Controller Interface driver
usb.c: registered new driver hiddev
usb.c: registered new driver hid
hid-core.c: v1.8.1 Andreas Gal, Vojtech Pavlik <vojtech@suse.cz>
hid-core.c: USB HID support drivers
mice: PS/2 mouse device common for all mice
hub.c: new USB device 00:1d.1-2, assigned address 2
usb-uhci.c: interrupt, status 2, frame# 598
input0: USB HID v1.00 Mouse [04b3:310b] on usb3:2.0
hdc: ATAPI 48X CD-ROM drive, 128kB Cache
Uniform CD-ROM driver Revision: 3.12
SCSI subsystem driver Revision: 1.00
scsi0 : SCSI host adapter emulation for IDE ATAPI devices
Vendor: HL-DT-ST Model: RW/DVD GCC-4480B Rev: 1.00
Type: CD-ROM ANSI SCSI revision: 02
parport0: PC-style at 0x378 (0x778) [PCSPP,TRISTATE]
parport0: irq 7 detected
Attached scsi CD-ROM sr0 at scsi0, channel 0, id 0, lun 0
sr0: scsi3-mmc drive: 48x/48x writer cd/rw xa/form2 cdda tray
ip_tables: (C) 2000-2002 Netfilter core team
ip_tables: (C) 2000-2002 Netfilter core team
Intel(R) PRO/100 Network Driver - version 2.1.29-k2
Copyright (c) 2002 Intel Corporation
e100: selftest OK.
divert: allocating divert_blk for eth0
e100: eth0: Intel(R) PRO/100 VE Network Connection
Hardware receive checksums enabled
e100: eth0 NIC Link is Up 100 Mbps Full duplex
ip_tables: (C) 2000-2002 Netfilter core team
parport0: PC-style at 0x378 (0x778) [PCSPP,TRISTATE]
parport0: irq 7 detected
lp0: using parport0 (polling).
lp0: console ready
Linux agpgart interface v0.99 (c) Jeff Hartmann
agpgart: Maximum main memory to use for agp memory: 431M
agpgart: Detected an Intel(R) 865G Chipset.
agpgart: Detected 8060K stolen memory.
agpgart: AGP aperture is 128M @ 0xf0000000
memory : dd2fa980
memory : dd2fa900
memory : dd2fa880
memory : dd2fa800
[drm] AGP 0.99 on Intel i810 @ 0xf0000000 128MB
[drm] Initialized i830 1.3.2 20021108 on minor 0
mtrr: base(0xf0000000) is not aligned on a size(0x300000) boundary
memory : dd2fa700
memory : dd2fa680
memory : dd2fa600
memory : dd2fa580
memory : dd2fa500