http://bugzilla.kernel.org/show_bug.cgi?id=7423
Summary: Linux sees 8-CPUs where only 4 CPU-cores exist
Kernel Version: 2.6.15-1
Status: NEW
Severity: normal
Owner: [EMAIL PROTECTED]
Submitter: [EMAIL PROTECTED]
Most recent kernel where this bug did not occur: ?
Distribution: FC5 + Knoppix4 (do not know the Debian name!)
Hardware Environment: PowerEdge 2800
Hi Kernel guys (and girls!),
We have bought a Dell PowerEdge 2800 with 2 dual-core
processors but to our great surprise Linux say that we
have 8! Quite interesting, but not really what we were
expecting.
All the Linux indicators say that we have 8 CPUs (mpstat,
/proc/cpuinfo, dmesg, ...) but after checking the specific
documentation for the machine, opening the machine,
checking the physical CPUs and doing a small benchmark,
we come to the conclusion that we "only" have a 4-CPU
machine.
We have seen this problem on multiple distros, that is
why I send the message here instead of the distribution
owner! If I am wrong, please told me.
We are actually with RedHat FC5 (which is the only OS
installed on the machine), but this problem also appeared
when we booted with Knoppix 4.0 and seen 8 penguins
appeared on the screen. Nice to see, though.
Simple benchmark:
taskset -c 0 dd </dev/zero >/dev/null &
taskset -c 1 dd </dev/zero >/dev/null &
taskset -c 2 dd </dev/zero >/dev/null &
taskset -c 3 dd </dev/zero >/dev/null &
taskset -c 4 dd </dev/zero >/dev/null &
After that, the machine was crawling like hell. Really
crawling. Which is not normal for an 8-CPU machine but
normal for a 4-CPU machine!
We would like to do more tests with it, but we can't
since this machine is now part of the production
environment. So, no more fun ... for the moment.
So I now gives you the flag so you can check it out.
Here is your food,
Bon appetit.
Real.
o /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 15
model : 4
model name : Intel(R) Xeon(TM) CPU 2.80GHz
stepping : 8
cpu MHz : 2793.212
cache size : 2048 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 2
fpu : yes
fpu_exception : yes
cpuid level : 5
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc
pni monitor ds_cpl est cid cx16 xtpr lahf_lm
bogomips : 5591.77
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 15
model : 4
model name : Intel(R) Xeon(TM) CPU 2.80GHz
stepping : 8
cpu MHz : 2793.212
cache size : 2048 KB
physical id : 1
siblings : 4
core id : 1
cpu cores : 2
fpu : yes
fpu_exception : yes
cpuid level : 5
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc
pni monitor ds_cpl est cid cx16 xtpr lahf_lm
bogomips : 5586.50
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 2
vendor_id : GenuineIntel
cpu family : 15
model : 4
model name : Intel(R) Xeon(TM) CPU 2.80GHz
stepping : 8
cpu MHz : 2793.212
cache size : 2048 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 2
fpu : yes
fpu_exception : yes
cpuid level : 5
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc
pni monitor ds_cpl est cid cx16 xtpr lahf_lm
bogomips : 5586.60
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 3
vendor_id : GenuineIntel
cpu family : 15
model : 4
model name : Intel(R) Xeon(TM) CPU 2.80GHz
stepping : 8
cpu MHz : 2793.212
cache size : 2048 KB
physical id : 1
siblings : 4
core id : 0
cpu cores : 2
fpu : yes
fpu_exception : yes
cpuid level : 5
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc
pni monitor ds_cpl est cid cx16 xtpr lahf_lm
bogomips : 5586.61
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 4
vendor_id : GenuineIntel
cpu family : 15
model : 4
model name : Intel(R) Xeon(TM) CPU 2.80GHz
stepping : 8
cpu MHz : 2793.212
cache size : 2048 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 2
fpu : yes
fpu_exception : yes
cpuid level : 5
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc
pni monitor ds_cpl est cid cx16 xtpr lahf_lm
bogomips : 5586.16
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 5
vendor_id : GenuineIntel
cpu family : 15
model : 4
model name : Intel(R) Xeon(TM) CPU 2.80GHz
stepping : 8
cpu MHz : 2793.212
cache size : 2048 KB
physical id : 1
siblings : 4
core id : 1
cpu cores : 2
fpu : yes
fpu_exception : yes
cpuid level : 5
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc
pni monitor ds_cpl est cid cx16 xtpr lahf_lm
bogomips : 5586.53
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 6
vendor_id : GenuineIntel
cpu family : 15
model : 4
model name : Intel(R) Xeon(TM) CPU 2.80GHz
stepping : 8
cpu MHz : 2793.212
cache size : 2048 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 2
fpu : yes
fpu_exception : yes
cpuid level : 5
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc
pni monitor ds_cpl est cid cx16 xtpr lahf_lm
bogomips : 5586.61
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 7
vendor_id : GenuineIntel
cpu family : 15
model : 4
model name : Intel(R) Xeon(TM) CPU 2.80GHz
stepping : 8
cpu MHz : 2793.212
cache size : 2048 KB
physical id : 1
siblings : 4
core id : 0
cpu cores : 2
fpu : yes
fpu_exception : yes
cpuid level : 5
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc
pni monitor ds_cpl est cid cx16 xtpr lahf_lm
bogomips : 5586.61
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
o dmesg
Bootdata ok (command line is ro root=LABEL=/1 rhgb quiet)
Linux version 2.6.15-1.2054_FC5 ([EMAIL PROTECTED]) (gcc
version 4.1.0 20060304 (Red Hat 4.1.0-3)) #1 SMP Tue Mar 14 15:48:20 EST 2006
BIOS-provided physical RAM map:
BIOS-e820: 0000000000000000 - 00000000000a0000 (usable)
BIOS-e820: 0000000000100000 - 00000000dffc0000 (usable)
BIOS-e820: 00000000dffc0000 - 00000000dffcfc00 (ACPI data)
BIOS-e820: 00000000dffcfc00 - 00000000dffff000 (reserved)
BIOS-e820: 00000000e0000000 - 00000000f0000000 (reserved)
BIOS-e820: 00000000fec00000 - 00000000fec90000 (reserved)
BIOS-e820: 00000000fed00000 - 00000000fed00400 (reserved)
BIOS-e820: 00000000fee00000 - 00000000fee10000 (reserved)
BIOS-e820: 00000000ffb00000 - 0000000100000000 (reserved)
BIOS-e820: 0000000100000000 - 00000001ffffe000 (usable)
BIOS-e820: 00000001ffffe000 - 0000000200000000 (reserved)
BIOS-e820: 0000000200000000 - 0000000220000000 (usable)
ACPI: RSDP (v000 DELL ) @ 0x00000000000fd5b0
ACPI: RSDT (v001 DELL PE BKC 0x00000001 MSFT 0x0100000a) @
0x00000000000fd5c4
ACPI: FADT (v001 DELL PE BKC 0x00000001 MSFT 0x0100000a) @
0x00000000000fd620
ACPI: MADT (v001 DELL PE BKC 0x00000001 MSFT 0x0100000a) @
0x00000000000fd694
ACPI: SPCR (v001 DELL PE BKC 0x00000001 MSFT 0x0100000a) @
0x00000000000fd774
ACPI: HPET (v001 DELL PE BKC 0x00000001 MSFT 0x0100000a) @
0x00000000000fd7c4
ACPI: MCFG (v001 DELL PE BKC 0x00000001 MSFT 0x0100000a) @
0x00000000000fd7fc
ACPI: DSDT (v001 DELL PE BKC 0x00000001 MSFT 0x0100000e) @
0x0000000000000000
No NUMA configuration found
Faking a node at 0000000000000000-0000000220000000
Bootmem setup node 0 0000000000000000-0000000220000000
On node 0 totalpages: 2061018
DMA zone: 2780 pages, LIFO batch:0
DMA32 zone: 897024 pages, LIFO batch:31
Normal zone: 1161214 pages, LIFO batch:31
HighMem zone: 0 pages, LIFO batch:0
ACPI: PM-Timer IO Port: 0x808
ACPI: Local APIC address 0xfee00000
ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
Processor #0 15:4 APIC version 20
ACPI: LAPIC (acpi_id[0x02] lapic_id[0x06] enabled)
Processor #6 15:4 APIC version 20
ACPI: LAPIC (acpi_id[0x03] lapic_id[0x02] enabled)
Processor #2 15:4 APIC version 20
ACPI: LAPIC (acpi_id[0x04] lapic_id[0x04] enabled)
Processor #4 15:4 APIC version 20
ACPI: LAPIC (acpi_id[0x05] lapic_id[0x01] enabled)
Processor #1 15:4 APIC version 20
ACPI: LAPIC (acpi_id[0x06] lapic_id[0x07] enabled)
Processor #7 15:4 APIC version 20
ACPI: LAPIC (acpi_id[0x07] lapic_id[0x03] enabled)
Processor #3 15:4 APIC version 20
ACPI: LAPIC (acpi_id[0x08] lapic_id[0x05] enabled)
Processor #5 15:4 APIC version 20
ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x04] high edge lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x05] high edge lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x06] high edge lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x07] high edge lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x08] high edge lint[0x1])
ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
ACPI: IOAPIC (id[0x09] address[0xfec80000] gsi_base[32])
IOAPIC[1]: apic_id 9, version 32, address 0xfec80000, GSI 32-55
ACPI: IOAPIC (id[0x0a] address[0xfec83000] gsi_base[64])
IOAPIC[2]: apic_id 10, version 32, address 0xfec83000, GSI 64-87
ACPI: IOAPIC (id[0x0b] address[0xfec81000] gsi_base[96])
IOAPIC[3]: apic_id 11, version 32, address 0xfec81000, GSI 96-119
ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
ACPI: IRQ0 used by override.
ACPI: IRQ2 used by override.
ACPI: IRQ9 used by override.
Setting APIC routing to physical flat
ACPI: HPET id: 0xffffffff base: 0xfed00000
Using ACPI (MADT) for SMP configuration information
Allocating PCI resources starting at f1000000 (gap: f0000000:ec00000)
Checking aperture...
SMP: Allowing 8 CPUs, 0 hotplug CPUs
Built 1 zonelists
Kernel command line: ro root=LABEL=/1 rhgb quiet
Initializing CPU#0
PID hash table entries: 4096 (order: 12, 131072 bytes)
time.c: Using 14.318180 MHz WALL HPET GTOD HPET/TSC timer.
time.c: Detected 2793.212 MHz processor.
Console: colour VGA+ 80x25
Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes)
Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes)
PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
Placing software IO TLB between 0xa4b5000 - 0xe4b5000
Memory: 8163992k/8912896k available (2307k kernel code, 223968k reserved, 1212k
data, 196k init)
Calibrating delay using timer specific routine.. 5591.77 BogoMIPS (lpj=11183559)
Security Framework v1.0.0 initialized
SELinux: Initializing.
SELinux: Starting in permissive mode
selinux_register_security: Registering secondary module capability
Capability LSM initialized as secondary
Mount-cache hash table entries: 256
CPU: Trace cache: 12K uops, L1 D cache: 16K
CPU: L2 cache: 2048K
using mwait in idle threads.
CPU: Physical Processor ID: 0
CPU: Processor Core ID: 0
CPU0: Thermal monitoring enabled (TM1)
Using local APIC timer interrupts.
result 12469583
Detected 12.469 MHz APIC timer.
Booting processor 1/8 APIC 0x6
Initializing CPU#1
Calibrating delay using timer specific routine.. 5586.50 BogoMIPS (lpj=11173009)
CPU: Trace cache: 12K uops, L1 D cache: 16K
CPU: L2 cache: 2048K
CPU: Physical Processor ID: 1
CPU: Processor Core ID: 1
CPU1: Thermal monitoring enabled (TM1)
Intel(R) Xeon(TM) CPU 2.80GHz stepping 08
Booting processor 2/8 APIC 0x2
Initializing CPU#2
Calibrating delay using timer specific routine.. 5586.60 BogoMIPS (lpj=11173216)
CPU: Trace cache: 12K uops, L1 D cache: 16K
CPU: L2 cache: 2048K
CPU: Physical Processor ID: 0
CPU: Processor Core ID: 1
CPU2: Thermal monitoring enabled (TM1)
Intel(R) Xeon(TM) CPU 2.80GHz stepping 08
APIC error on CPU2: 00(40)
Booting processor 3/8 APIC 0x4
Initializing CPU#3
Calibrating delay using timer specific routine.. 5586.61 BogoMIPS (lpj=11173239)
CPU: Trace cache: 12K uops, L1 D cache: 16K
CPU: L2 cache: 2048K
CPU: Physical Processor ID: 1
CPU: Processor Core ID: 0
CPU3: Thermal monitoring enabled (TM1)
Intel(R) Xeon(TM) CPU 2.80GHz stepping 08
APIC error on CPU3: 00(40)
Booting processor 4/8 APIC 0x1
Initializing CPU#4
Calibrating delay using timer specific routine.. 5586.16 BogoMIPS (lpj=11172337)
CPU: Trace cache: 12K uops, L1 D cache: 16K
CPU: L2 cache: 2048K
CPU: Physical Processor ID: 0
CPU: Processor Core ID: 0
CPU4: Thermal monitoring enabled (TM1)
Intel(R) Xeon(TM) CPU 2.80GHz stepping 08
APIC error on CPU4: 00(40)
Booting processor 5/8 APIC 0x7
Initializing CPU#5
Calibrating delay using timer specific routine.. 5586.53 BogoMIPS (lpj=11173078)
CPU: Trace cache: 12K uops, L1 D cache: 16K
CPU: L2 cache: 2048K
CPU: Physical Processor ID: 1
CPU: Processor Core ID: 1
CPU5: Thermal monitoring enabled (TM1)
Intel(R) Xeon(TM) CPU 2.80GHz stepping 08
APIC error on CPU5: 00(40)
Booting processor 6/8 APIC 0x3
Initializing CPU#6
Calibrating delay using timer specific routine.. 5586.61 BogoMIPS (lpj=11173221)
CPU: Trace cache: 12K uops, L1 D cache: 16K
CPU: L2 cache: 2048K
CPU: Physical Processor ID: 0
CPU: Processor Core ID: 1
CPU6: Thermal monitoring enabled (TM1)
Intel(R) Xeon(TM) CPU 2.80GHz stepping 08
APIC error on CPU6: 00(40)
Booting processor 7/8 APIC 0x5
Initializing CPU#7
Calibrating delay using timer specific routine.. 5586.61 BogoMIPS (lpj=11173232)
CPU: Trace cache: 12K uops, L1 D cache: 16K
CPU: L2 cache: 2048K
CPU: Physical Processor ID: 1
CPU: Processor Core ID: 0
CPU7: Thermal monitoring enabled (TM1)
Intel(R) Xeon(TM) CPU 2.80GHz stepping 08
APIC error on CPU7: 00(40)
Brought up 8 CPUs
testing NMI watchdog ... OK.
migration_cost=5,1152
checking if image is initramfs... it is
Freeing initrd memory: 1088k freed
DMI 2.3 present.
NET: Registered protocol family 16
ACPI: bus type pci registered
...
o mpstat -P ALL 1
Linux 2.6.15-1.2054_FC5 (xxx.xxxx.xxx) 10/26/2006
02:26:30 PM CPU %user %nice %sys %iowait %irq %soft %idle
intr/s
02:26:31 PM all 0.00 0.00 0.00 0.00 0.00 0.00 100.00
270.00
02:26:31 PM 0 0.00 0.00 0.00 0.00 0.00 0.00 100.00
0.00
02:26:31 PM 1 0.00 0.00 0.00 0.00 0.00 0.00 100.00
0.00
02:26:31 PM 2 0.00 0.00 0.00 0.00 0.00 0.00 101.00
16.00
02:26:31 PM 3 0.00 0.00 0.00 0.00 0.00 0.00 100.00
145.00
02:26:31 PM 4 0.00 0.00 0.00 0.00 0.00 0.00 100.00
108.00
02:26:31 PM 5 0.00 0.00 0.00 0.00 0.00 0.00 100.00
0.00
02:26:31 PM 6 0.00 0.00 0.00 0.00 0.00 0.00 100.00
0.00
02:26:31 PM 7 0.00 0.00 0.00 0.00 0.00 0.00 100.00
0.00
o uptime
14:27:54 up 35 days, 26 min, 9 users, load average: 0.12, 0.11, 0.13
o /proc/version
Linux version 2.6.15-1.2054_FC5 ([EMAIL PROTECTED]) (gcc
version 4.1.0 20060304 (Red Hat 4.1.0-3)) #1 SMP Tue Mar 14 15:48:20 EST 2006
o /proc/modules
cifs 245153 1 - Live 0xffffffff883c8000
ncpfs 88673 1 - Live 0xffffffff883b1000
ipx 95497 6 - Live 0xffffffff88398000
p8023 35265 1 ipx, Live 0xffffffff8838e000
iptable_filter 36289 0 - Live 0xffffffff88384000
ip_tables 48385 1 iptable_filter, Live 0xffffffff88377000
x_tables 48201 1 ip_tables, Live 0xffffffff8836a000
nls_utf8 35265 3 - Live 0xffffffff88360000
ntfs 211176 0 - Live 0xffffffff8832b000
loop 49361 0 - Live 0xffffffff8831d000
autofs4 55241 1 - Live 0xffffffff8830e000
hidp 83137 2 - Live 0xffffffff882f8000
rfcomm 104801 0 - Live 0xffffffff882dd000
l2cap 91585 10 hidp,rfcomm, Live 0xffffffff882c5000
bluetooth 116933 5 hidp,rfcomm,l2cap, Live 0xffffffff882a7000
sunrpc 192137 1 - Live 0xffffffff88277000
ipv6 398689 102 - Live 0xffffffff88214000
dm_mirror 54593 0 - Live 0xffffffff88205000
dm_mod 90257 1 dm_mirror, Live 0xffffffff881ed000
video 50505 0 - Live 0xffffffff881df000
button 40545 0 - Live 0xffffffff881d4000
battery 43337 0 - Live 0xffffffff881c8000
ac 38473 0 - Live 0xffffffff881bd000
lp 47633 0 - Live 0xffffffff881b0000
parport_pc 62697 0 - Live 0xffffffff8819f000
parport 74061 2 lp,parport_pc, Live 0xffffffff8818b000
floppy 100617 0 - Live 0xffffffff88171000
nvram 42441 0 - Live 0xffffffff88165000
st 72293 0 - Live 0xffffffff88152000
sg 69097 0 - Live 0xffffffff88140000
e1000 141869 0 - Live 0xffffffff8811c000
uhci_hcd 65505 0 - Live 0xffffffff88109000
ehci_hcd 65229 0 - Live 0xffffffff880f6000
hw_random 39145 0 - Live 0xffffffff880eb000
e752x_edac 43841 0 - Live 0xffffffff880df000
edac_mc 48577 1 e752x_edac, Live 0xffffffff880d2000
ext3 164177 12 - Live 0xffffffff880a8000
jbd 93545 1 ext3, Live 0xffffffff88090000
megaraid_mbox 65489 13 - Live 0xffffffff8807f000
megaraid_mm 44809 1 megaraid_mbox, Live 0xffffffff88073000
mptspi 43209 0 - Live 0xffffffff88067000
mptscsih 69185 1 mptspi, Live 0xffffffff88055000
sd_mod 50753 15 - Live 0xffffffff88047000
scsi_mod 181137 6 st,sg,megaraid_mbox,mptspi,mptscsih,sd_mod, Live
0xffffffff88019000
mptbase 87905 2 mptspi,mptscsih, Live 0xffffffff88002000
o /proc/scsi/scsi
Attached devices:
Host: scsi0 Channel: 00 Id: 06 Lun: 00
Vendor: SEAGATE Model: DAT DAT72-052 Rev: A16E
Type: Sequential-Access ANSI SCSI revision: 03
Host: scsi3 Channel: 00 Id: 06 Lun: 00
Vendor: PE/PV Model: 1x2 SCSI BP Rev: 1.0
Type: Processor ANSI SCSI revision: 02
Host: scsi3 Channel: 01 Id: 06 Lun: 00
Vendor: PE/PV Model: 1x8 SCSI BP Rev: 1.0
Type: Processor ANSI SCSI revision: 02
Host: scsi3 Channel: 02 Id: 00 Lun: 00
Vendor: MegaRAID Model: LD 0 RAID1 69G Rev: 521X
Type: Direct-Access ANSI SCSI revision: 02
Host: scsi3 Channel: 02 Id: 01 Lun: 00
Vendor: MegaRAID Model: LD 1 RAID5 2002G Rev: 521X
Type: Direct-Access ANSI SCSI revision: 02
o /proc/ioports
0000-001f : dma1
0020-0021 : pic1
0040-0043 : timer0
0050-0053 : timer1
0060-006f : keyboard
0070-0077 : rtc
0080-008f : dma page reg
00a0-00a1 : pic2
00c0-00df : dma2
00f0-00ff : fpu
01f0-01f7 : ide0
03c0-03df : vga+
03f6-03f6 : ide0
03f8-03ff : serial
0800-087f : 0000:00:1f.0
0800-0803 : PM1a_EVT_BLK
0804-0805 : PM1a_CNT_BLK
0808-080b : PM_TMR
0828-082f : GPE0_BLK
0880-08bf : 0000:00:1f.0
0880-08bf : pnp 00:09
08c0-08df : pnp 00:09
08e0-08e3 : pnp 00:09
0c00-0c0f : pnp 00:09
0c10-0c1f : pnp 00:09
0ca0-0ca7 : pnp 00:09
0ca8-0ca8 : pnp 00:0a
0ca9-0cab : pnp 00:09
0cac-0cac : pnp 00:0a
0cf8-0cff : PCI conf1
6ca0-6cbf : 0000:00:1d.2
6ca0-6cbf : uhci_hcd
6cc0-6cdf : 0000:00:1d.1
6cc0-6cdf : uhci_hcd
6ce0-6cff : 0000:00:1d.0
6ce0-6cff : uhci_hcd
7000-7fff : PCI Bus #12
7c00-7cff : 0000:12:0d.0
8000-8fff : PCI Bus #0f
9000-afff : PCI Bus #0c
9000-9fff : PCI Bus #0e
9cc0-9cff : 0000:0e:08.0
9cc0-9cff : e1000
a000-afff : PCI Bus #0d
acc0-acff : 0000:0d:07.0
acc0-acff : e1000
b000-bfff : PCI Bus #07
c000-dfff : PCI Bus #04
c000-cfff : PCI Bus #06
cc80-ccbf : 0000:06:03.1
cc80-ccbf : e1000
ccc0-ccff : 0000:06:03.0
ccc0-ccff : e1000
d000-dfff : PCI Bus #05
dc80-dcbf : 0000:05:04.1
dc80-dcbf : e1000
dcc0-dcff : 0000:05:04.0
dcc0-dcff : e1000
e000-efff : PCI Bus #01
e000-efff : PCI Bus #02
e800-e8ff : 0000:02:05.1
ec00-ecff : 0000:02:05.0
fc00-fc0f : 0000:00:1f.1
fc00-fc07 : ide0
fc08-fc0f : ide1
o /proc/iomem
00000000-0009ffff : System RAM
00000000-00000000 : Crash kernel
000a0000-000bffff : Video RAM area
000c0000-000c7fff : Video ROM
000cb000-000cbfff : Adapter ROM
000cc000-000cc7ff : Adapter ROM
000cc800-000cd7ff : Adapter ROM
000cd800-000cf9ff : Adapter ROM
000f0000-000fffff : System ROM
00100000-dffbffff : System RAM
00100000-00340c2e : Kernel code
00340c2f-0046fc4f : Kernel data
dffc0000-dffcfbff : ACPI Tables
dffcfc00-dfffefff : reserved
e0000000-efffffff : reserved
f0000000-f7ffffff : PCI Bus #12
f0000000-f7ffffff : 0000:12:0d.0
f8000000-f8ffffff : PCI Bus #0f
f9000000-faffffff : PCI Bus #07
faf00000-faffffff : PCI Bus #08
faff0000-faffffff : 0000:08:0e.0
faff0000-faffffff : MegaRAID: LSI Logic Corporation
fb000000-fcffffff : PCI Bus #01
fbf00000-fbffffff : PCI Bus #03
fbff0000-fbffffff : 0000:03:0b.0
fbff0000-fbffffff : MegaRAID: LSI Logic Corporation
fc000000-fcffffff : PCI Bus #02
fc000000-fc0fffff : 0000:02:05.1
fd000000-fd0003ff : 0000:00:1f.1
fd700000-fd8fffff : PCI Bus #12
fd700000-fd71ffff : 0000:12:0d.0
fd7f0000-fd7fffff : 0000:12:0d.0
fd900000-fd9fffff : PCI Bus #0f
fda00000-fdefffff : PCI Bus #0c
fdb00000-fdcfffff : PCI Bus #0e
fdbe0000-fdbfffff : 0000:0e:08.0
fdbe0000-fdbfffff : e1000
fdd00000-fdefffff : PCI Bus #0d
fdde0000-fddfffff : 0000:0d:07.0
fdde0000-fddfffff : e1000
fdf00000-fe1fffff : PCI Bus #07
fe000000-fe1fffff : PCI Bus #08
fe0c0000-fe0fffff : 0000:08:0e.0
fe0c0000-fe0fffff : MegaRAID: LSI Logic Corporation
fe100000-fe11ffff : 0000:08:0e.0
fe200000-fe6fffff : PCI Bus #04
fe300000-fe4fffff : PCI Bus #06
fe3c0000-fe3dffff : 0000:06:03.1
fe3c0000-fe3dffff : e1000
fe3e0000-fe3fffff : 0000:06:03.0
fe3e0000-fe3fffff : e1000
fe500000-fe6fffff : PCI Bus #05
fe5c0000-fe5dffff : 0000:05:04.1
fe5c0000-fe5dffff : e1000
fe5e0000-fe5fffff : 0000:05:04.0
fe5e0000-fe5fffff : e1000
fe700000-feafffff : PCI Bus #01
fe800000-fe8fffff : PCI Bus #03
fe800000-fe80ffff : 0000:03:0b.0
fe900000-feafffff : PCI Bus #02
fe9c0000-fe9cffff : 0000:02:05.1
fe9d0000-fe9dffff : 0000:02:05.1
fe9e0000-fe9effff : 0000:02:05.0
fe9f0000-fe9fffff : 0000:02:05.0
fea00000-feafffff : 0000:02:05.0
feb00000-feb003ff : 0000:00:1d.7
feb00000-feb003ff : ehci_hcd
fec00000-fec8ffff : reserved
fed00000-fed003ff : reserved
fee00000-fee0ffff : reserved
ffb00000-ffffffff : reserved
100000000-1ffffdfff : System RAM
1ffffe000-1ffffffff : reserved
200000000-21fffffff : System RAM
o lspci -v
00:00.0 Host bridge: Intel Corporation E7520 Memory Controller Hub (rev 09)
Subsystem: Dell Unknown device 016e
Flags: bus master, fast devsel, latency 0
Capabilities: [40] Vendor Specific Information
00:02.0 PCI bridge: Intel Corporation E7525/E7520/E7320 PCI Express Port A (rev
09) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=01, subordinate=03, sec-latency=0
I/O behind bridge: 0000e000-0000efff
Memory behind bridge: fe700000-feafffff
Prefetchable memory behind bridge: 00000000fb000000-00000000fcf00000
Capabilities: [50] Power Management version 2
Capabilities: [58] Message Signalled Interrupts: 64bit- Queue=0/1
Enable-
Capabilities: [64] Express Root Port (Slot-) IRQ 0
Capabilities: [100] Advanced Error Reporting
00:03.0 PCI bridge: Intel Corporation E7525/E7520/E7320 PCI Express Port A1 (rev
09) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=04, subordinate=06, sec-latency=0
I/O behind bridge: 0000c000-0000dfff
Memory behind bridge: fe200000-fe6fffff
Capabilities: [50] Power Management version 2
Capabilities: [58] Message Signalled Interrupts: 64bit- Queue=0/1
Enable-
Capabilities: [64] Express Root Port (Slot-) IRQ 0
Capabilities: [100] Advanced Error Reporting
00:04.0 PCI bridge: Intel Corporation E7525/E7520 PCI Express Port B (rev 09)
(prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=07, subordinate=0b, sec-latency=0
I/O behind bridge: 0000b000-0000bfff
Memory behind bridge: fdf00000-fe1fffff
Prefetchable memory behind bridge: 00000000f9000000-00000000faf00000
Capabilities: [50] Power Management version 2
Capabilities: [58] Message Signalled Interrupts: 64bit- Queue=0/1
Enable-
Capabilities: [64] Express Root Port (Slot+) IRQ 0
Capabilities: [100] Advanced Error Reporting
00:05.0 PCI bridge: Intel Corporation E7520 PCI Express Port B1 (rev 09)
(prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=0c, subordinate=0e, sec-latency=0
I/O behind bridge: 00009000-0000afff
Memory behind bridge: fda00000-fdefffff
Capabilities: [50] Power Management version 2
Capabilities: [58] Message Signalled Interrupts: 64bit- Queue=0/1
Enable-
Capabilities: [64] Express Root Port (Slot-) IRQ 0
Capabilities: [100] Advanced Error Reporting
00:06.0 PCI bridge: Intel Corporation E7520 PCI Express Port C (rev 09) (prog-if
00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=0f, subordinate=11, sec-latency=0
I/O behind bridge: 00008000-00008fff
Memory behind bridge: fd900000-fd9fffff
Prefetchable memory behind bridge: 00000000f8000000-00000000f8f00000
Capabilities: [50] Power Management version 2
Capabilities: [58] Message Signalled Interrupts: 64bit- Queue=0/1
Enable-
Capabilities: [64] Express Root Port (Slot+) IRQ 0
Capabilities: [100] Advanced Error Reporting
00:1d.0 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI
Controller #1 (rev 02) (prog-if 00 [UHCI])
Subsystem: Dell Unknown device 016e
Flags: bus master, medium devsel, latency 0, IRQ 16
I/O ports at 6ce0 [size=32]
00:1d.1 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI
Controller #2 (rev 02) (prog-if 00 [UHCI])
Subsystem: Dell Unknown device 016e
Flags: bus master, medium devsel, latency 0, IRQ 22
I/O ports at 6cc0 [size=32]
00:1d.2 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI
Controller #3 (rev 02) (prog-if 00 [UHCI])
Subsystem: Dell Unknown device 016e
Flags: bus master, medium devsel, latency 0, IRQ 20
I/O ports at 6ca0 [size=32]
00:1d.7 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB2 EHCI
Controller (rev 02) (prog-if 20 [EHCI])
Subsystem: Dell Unknown device 016e
Flags: bus master, medium devsel, latency 0, IRQ 21
Memory at feb00000 (32-bit, non-prefetchable) [size=1K]
Capabilities: [50] Power Management version 2
Capabilities: [58] Debug port
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev c2) (prog-if 00
[Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=12, subordinate=12, sec-latency=32
I/O behind bridge: 00007000-00007fff
Memory behind bridge: fd700000-fd8fffff
Prefetchable memory behind bridge: f0000000-f7ffffff
00:1f.0 ISA bridge: Intel Corporation 82801EB/ER (ICH5/ICH5R) LPC Interface
Bridge (rev 02)
Flags: bus master, medium devsel, latency 0
00:1f.1 IDE interface: Intel Corporation 82801EB/ER (ICH5/ICH5R) IDE Controller
(rev 02) (prog-if 8a [Master SecP PriP])
Subsystem: Dell Unknown device 016e
Flags: bus master, medium devsel, latency 0
I/O ports at <unassigned>
I/O ports at <unassigned>
I/O ports at <unassigned>
I/O ports at <unassigned>
I/O ports at fc00 [size=16]
Memory at fd000000 (32-bit, non-prefetchable) [size=1K]
01:00.0 PCI bridge: Intel Corporation 80332 [Dobson] I/O processor (A-Segment
Bridge) (rev 06) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=01, secondary=02, subordinate=02, sec-latency=64
I/O behind bridge: 0000e000-0000efff
Memory behind bridge: fe900000-feafffff
Prefetchable memory behind bridge: 00000000fc000000-00000000fcf00000
Capabilities: [44] Express PCI/PCI-X Bridge IRQ 0
Capabilities: [5c] Message Signalled Interrupts: 64bit+ Queue=0/0
Enable-
Capabilities: [6c] Power Management version 2
Capabilities: [d8] PCI-X bridge device
Capabilities: [100] Advanced Error Reporting
Capabilities: [300] Power Budgeting
01:00.2 PCI bridge: Intel Corporation 80332 [Dobson] I/O processor (B-Segment
Bridge) (rev 06) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=01, secondary=03, subordinate=03, sec-latency=32
Memory behind bridge: fe800000-fe8fffff
Prefetchable memory behind bridge: 00000000fbf00000-00000000fbf00000
Capabilities: [44] Express PCI/PCI-X Bridge IRQ 0
Capabilities: [5c] Message Signalled Interrupts: 64bit+ Queue=0/0
Enable-
Capabilities: [6c] Power Management version 2
Capabilities: [d8] PCI-X bridge device
Capabilities: [100] Advanced Error Reporting
Capabilities: [300] Power Budgeting
02:05.0 SCSI storage controller: LSI Logic / Symbios Logic 53c1030 PCI-X
Fusion-MPT Dual Ultra320 SCSI (rev 08)
Subsystem: Dell PowerEdge 1750
Flags: bus master, 66MHz, medium devsel, latency 72, IRQ 17
I/O ports at ec00 [size=256]
Memory at fe9f0000 (64-bit, non-prefetchable) [size=64K]
Memory at fe9e0000 (64-bit, non-prefetchable) [size=64K]
Expansion ROM at fea00000 [disabled] [size=1M]
Capabilities: [50] Power Management version 2
Capabilities: [58] Message Signalled Interrupts: 64bit+ Queue=0/0
Enable-
Capabilities: [68] PCI-X non-bridge device
02:05.1 SCSI storage controller: LSI Logic / Symbios Logic 53c1030 PCI-X
Fusion-MPT Dual Ultra320 SCSI (rev 08)
Subsystem: Dell PowerEdge 1750
Flags: bus master, 66MHz, medium devsel, latency 72, IRQ 18
I/O ports at e800 [size=256]
Memory at fe9d0000 (64-bit, non-prefetchable) [size=64K]
Memory at fe9c0000 (64-bit, non-prefetchable) [size=64K]
Expansion ROM at fc000000 [disabled] [size=1M]
Capabilities: [50] Power Management version 2
Capabilities: [58] Message Signalled Interrupts: 64bit+ Queue=0/0
Enable-
Capabilities: [68] PCI-X non-bridge device
03:0b.0 RAID bus controller: LSI Logic / Symbios Logic MegaRAID (rev 01)
Subsystem: Dell MegaRAID 518 DELL PERC 4/DC RAID Controller
Flags: bus master, 66MHz, slow devsel, latency 32, IRQ 19
Memory at fbff0000 (32-bit, prefetchable) [size=64K]
Expansion ROM at fe800000 [disabled] [size=64K]
Capabilities: [80] Power Management version 2
04:00.0 PCI bridge: Intel Corporation 6700PXH PCI Express-to-PCI Bridge A (rev
09) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=04, secondary=05, subordinate=05, sec-latency=64
I/O behind bridge: 0000d000-0000dfff
Memory behind bridge: fe500000-fe6fffff
Capabilities: [44] Express PCI/PCI-X Bridge IRQ 0
Capabilities: [5c] Message Signalled Interrupts: 64bit+ Queue=0/0
Enable-
Capabilities: [6c] Power Management version 2
Capabilities: [d8] PCI-X bridge device
Capabilities: [100] Advanced Error Reporting
Capabilities: [300] Power Budgeting
04:00.2 PCI bridge: Intel Corporation 6700PXH PCI Express-to-PCI Bridge B (rev
09) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=04, secondary=06, subordinate=06, sec-latency=64
I/O behind bridge: 0000c000-0000cfff
Memory behind bridge: fe300000-fe4fffff
Capabilities: [44] Express PCI/PCI-X Bridge IRQ 0
Capabilities: [5c] Message Signalled Interrupts: 64bit+ Queue=0/0
Enable-
Capabilities: [6c] Power Management version 2
Capabilities: [d8] PCI-X bridge device
Capabilities: [100] Advanced Error Reporting
Capabilities: [300] Power Budgeting
05:04.0 Ethernet controller: Intel Corporation 82546EB Gigabit Ethernet
Controller (Copper) (rev 01)
Subsystem: Intel Corporation Primergy RX300
Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 23
Memory at fe5e0000 (64-bit, non-prefetchable) [size=128K]
I/O ports at dcc0 [size=64]
Capabilities: [dc] Power Management version 2
Capabilities: [e4] PCI-X non-bridge device
Capabilities: [f0] Message Signalled Interrupts: 64bit+ Queue=0/0
Enable-
05:04.1 Ethernet controller: Intel Corporation 82546EB Gigabit Ethernet
Controller (Copper) (rev 01)
Subsystem: Intel Corporation Primergy RX300
Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 24
Memory at fe5c0000 (64-bit, non-prefetchable) [size=128K]
I/O ports at dc80 [size=64]
Capabilities: [dc] Power Management version 2
Capabilities: [e4] PCI-X non-bridge device
Capabilities: [f0] Message Signalled Interrupts: 64bit+ Queue=0/0
Enable-
06:03.0 Ethernet controller: Intel Corporation 82546EB Gigabit Ethernet
Controller (Copper) (rev 01)
Subsystem: Intel Corporation Primergy RX300
Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 25
Memory at fe3e0000 (64-bit, non-prefetchable) [size=128K]
I/O ports at ccc0 [size=64]
Capabilities: [dc] Power Management version 2
Capabilities: [e4] PCI-X non-bridge device
Capabilities: [f0] Message Signalled Interrupts: 64bit+ Queue=0/0
Enable-
06:03.1 Ethernet controller: Intel Corporation 82546EB Gigabit Ethernet
Controller (Copper) (rev 01)
Subsystem: Intel Corporation Primergy RX300
Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 26
Memory at fe3c0000 (64-bit, non-prefetchable) [size=128K]
I/O ports at cc80 [size=64]
Capabilities: [dc] Power Management version 2
Capabilities: [e4] PCI-X non-bridge device
Capabilities: [f0] Message Signalled Interrupts: 64bit+ Queue=0/0
Enable-
07:00.0 PCI bridge: Intel Corporation 80332 [Dobson] I/O processor (A-Segment
Bridge) (rev 07) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=07, secondary=08, subordinate=08, sec-latency=64
Memory behind bridge: fe000000-fe1fffff
Prefetchable memory behind bridge: 00000000faf00000-00000000faf00000
Capabilities: [44] Express PCI/PCI-X Bridge IRQ 0
Capabilities: [5c] Message Signalled Interrupts: 64bit+ Queue=0/0
Enable-
Capabilities: [6c] Power Management version 2
Capabilities: [d8] PCI-X bridge device
Capabilities: [100] Advanced Error Reporting
Capabilities: [300] Power Budgeting
07:00.2 PCI bridge: Intel Corporation 80332 [Dobson] I/O processor (B-Segment
Bridge) (rev 07) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=07, secondary=09, subordinate=09, sec-latency=64
Capabilities: [44] Express PCI/PCI-X Bridge IRQ 0
Capabilities: [5c] Message Signalled Interrupts: 64bit+ Queue=0/0
Enable-
Capabilities: [6c] Power Management version 2
Capabilities: [d8] PCI-X bridge device
Capabilities: [100] Advanced Error Reporting
Capabilities: [300] Power Budgeting
08:0e.0 RAID bus controller: LSI Logic / Symbios Logic MegaRAID (rev 07)
Subsystem: Dell PowerEdge RAID Controller PERC4e/DC
Flags: bus master, stepping, 66MHz, medium devsel, latency 64, IRQ 20
Memory at faff0000 (32-bit, prefetchable) [size=64K]
Memory at fe0c0000 (32-bit, non-prefetchable) [size=256K]
Expansion ROM at fe100000 [disabled] [size=128K]
Capabilities: [c0] Power Management version 2
Capabilities: [d0] Message Signalled Interrupts: 64bit+ Queue=0/1
Enable-
Capabilities: [e0] PCI-X non-bridge device
0c:00.0 PCI bridge: Intel Corporation 6700PXH PCI Express-to-PCI Bridge A (rev
09) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=0c, secondary=0d, subordinate=0d, sec-latency=32
I/O behind bridge: 0000a000-0000afff
Memory behind bridge: fdd00000-fdefffff
Capabilities: [44] Express PCI/PCI-X Bridge IRQ 0
Capabilities: [5c] Message Signalled Interrupts: 64bit+ Queue=0/0
Enable-
Capabilities: [6c] Power Management version 2
Capabilities: [d8] PCI-X bridge device
Capabilities: [100] Advanced Error Reporting
Capabilities: [300] Power Budgeting
0c:00.2 PCI bridge: Intel Corporation 6700PXH PCI Express-to-PCI Bridge B (rev
09) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=0c, secondary=0e, subordinate=0e, sec-latency=32
I/O behind bridge: 00009000-00009fff
Memory behind bridge: fdb00000-fdcfffff
Capabilities: [44] Express PCI/PCI-X Bridge IRQ 0
Capabilities: [5c] Message Signalled Interrupts: 64bit+ Queue=0/0
Enable-
Capabilities: [6c] Power Management version 2
Capabilities: [d8] PCI-X bridge device
Capabilities: [100] Advanced Error Reporting
Capabilities: [300] Power Budgeting
0d:07.0 Ethernet controller: Intel Corporation 82541GI/PI Gigabit Ethernet
Controller (rev 05)
Subsystem: Dell Unknown device 016d
Flags: bus master, 66MHz, medium devsel, latency 32, IRQ 27
Memory at fdde0000 (32-bit, non-prefetchable) [size=128K]
I/O ports at acc0 [size=64]
Capabilities: [dc] Power Management version 2
Capabilities: [e4] PCI-X non-bridge device
0e:08.0 Ethernet controller: Intel Corporation 82541GI/PI Gigabit Ethernet
Controller (rev 05)
Subsystem: Dell Unknown device 016d
Flags: bus master, 66MHz, medium devsel, latency 32, IRQ 28
Memory at fdbe0000 (32-bit, non-prefetchable) [size=128K]
I/O ports at 9cc0 [size=64]
Capabilities: [dc] Power Management version 2
Capabilities: [e4] PCI-X non-bridge device
12:0d.0 VGA compatible controller: ATI Technologies Inc Radeon RV100 QY [Radeon
7000/VE] (prog-if 00 [VGA])
Subsystem: Dell Unknown device 016e
Flags: bus master, VGA palette snoop, stepping, medium devsel, latency
32, IRQ 7
Memory at f0000000 (32-bit, prefetchable) [size=128M]
I/O ports at 7c00 [size=256]
Memory at fd7f0000 (32-bit, non-prefetchable) [size=64K]
[virtual] Expansion ROM at fd700000 [disabled] [size=128K]
Capabilities: [50] Power Management version 2
o dmidecode 4
# dmidecode 2.7
SMBIOS 2.3 present.
87 structures occupying 3232 bytes.
Table at 0x000F9920.
Handle 0xDA00, DMI type 218, 11 bytes.
OEM-specific Type
Header and Data:
DA 0B 00 DA B2 00 17 00 0E 20 00
Handle 0x0000, DMI type 0, 20 bytes.
BIOS Information
Vendor: Dell Computer Corporation
Version: A05
Release Date: 01/09/2006
Address: 0xF0000
Runtime Size: 64 kB
ROM Size: 1024 kB
Characteristics:
ISA is supported
PCI is supported
PNP is supported
BIOS is upgradeable
BIOS shadowing is allowed
ESCD support is available
Boot from CD is supported
Selectable boot is supported
EDD is supported
Japanese floppy for Toshiba 1.2 MB is supported (int 13h)
5.25"/360 KB floppy services are supported (int 13h)
5.25"/1.2 MB floppy services are supported (int 13h)
3.5"/720 KB floppy services are supported (int 13h)
Print screen service is supported (int 5h)
8042 keyboard services are supported (int 9h)
Serial services are supported (int 14h)
Printer services are supported (int 17h)
CGA/mono video services are supported (int 10h)
ACPI is supported
USB legacy is supported
LS-120 boot is supported
BIOS boot specification is supported
Function key-initiated network boot is supported
Handle 0x0100, DMI type 1, 25 bytes.
System Information
Manufacturer: Dell Computer Corporation
Product Name: PowerEdge 2800
Version: Not Specified
Serial Number: xxxxx
UUID: xxxxxxxxx
Wake-up Type: Power Switch
Handle 0x0200, DMI type 2, 9 bytes.
Base Board Information
Manufacturer: Dell Computer Corporation
Product Name: 0NJ022
Version: A01
Serial Number: xxxxxxxxx
Handle 0x0300, DMI type 3, 17 bytes.
Chassis Information
Manufacturer: Dell Computer Corporation
Type: Main Server Chassis
Lock: Present
Version: Not Specified
Serial Number: xxxxxxxx
Asset Tag: Not Specified
Boot-up State: Safe
Power Supply State: Safe
Thermal State: Safe
Security Status: Unknown
OEM Information: 0x00000000
Handle 0x0400, DMI type 4, 40 bytes.
Processor Information
Socket Designation: PROC_1
Type: Central Processor
Family: Xeon
Manufacturer: Intel
ID: 48 0F 00 00 FF FB EB BF
Signature: Type 0, Family 15, Model 4, Stepping 8
Flags:
FPU (Floating-point unit on-chip)
VME (Virtual mode extension)
DE (Debugging extension)
PSE (Page size extension)
TSC (Time stamp counter)
MSR (Model specific registers)
PAE (Physical address extension)
MCE (Machine check exception)
CX8 (CMPXCHG8 instruction supported)
APIC (On-chip APIC hardware supported)
SEP (Fast system call)
MTRR (Memory type range registers)
PGE (Page global enable)
MCA (Machine check architecture)
CMOV (Conditional move instruction supported)
PAT (Page attribute table)
PSE-36 (36-bit page size extension)
CLFSH (CLFLUSH instruction supported)
DS (Debug store)
ACPI (ACPI supported)
MMX (MMX technology supported)
FXSR (Fast floating-point save and restore)
SSE (Streaming SIMD extensions)
SSE2 (Streaming SIMD extensions 2)
SS (Self-snoop)
HTT (Hyper-threading technology)
TM (Thermal monitor supported)
PBE (Pending break enabled)
Version: Not Specified
Voltage: 1.4 V
External Clock: 800 MHz
Max Speed: 3600 MHz
Current Speed: 2800 MHz
Status: Populated, Enabled
Upgrade: ZIF Socket
L1 Cache Handle: 0x0700
L2 Cache Handle: 0x0701
L3 Cache Handle: 0x0702
Serial Number: Not Specified
Asset Tag: Not Specified
Part Number: Not Specified
Handle 0x0401, DMI type 4, 40 bytes.
Processor Information
Socket Designation: PROC_2
Type: Central Processor
Family: Xeon
Manufacturer: Intel
ID: 48 0F 00 00 FF FB EB BF
Signature: Type 0, Family 15, Model 4, Stepping 8
Flags:
FPU (Floating-point unit on-chip)
VME (Virtual mode extension)
DE (Debugging extension)
PSE (Page size extension)
TSC (Time stamp counter)
MSR (Model specific registers)
PAE (Physical address extension)
MCE (Machine check exception)
CX8 (CMPXCHG8 instruction supported)
APIC (On-chip APIC hardware supported)
SEP (Fast system call)
MTRR (Memory type range registers)
PGE (Page global enable)
MCA (Machine check architecture)
CMOV (Conditional move instruction supported)
PAT (Page attribute table)
PSE-36 (36-bit page size extension)
CLFSH (CLFLUSH instruction supported)
DS (Debug store)
ACPI (ACPI supported)
MMX (MMX technology supported)
FXSR (Fast floating-point save and restore)
SSE (Streaming SIMD extensions)
SSE2 (Streaming SIMD extensions 2)
SS (Self-snoop)
HTT (Hyper-threading technology)
TM (Thermal monitor supported)
PBE (Pending break enabled)
Version: Not Specified
Voltage: 1.4 V
External Clock: 800 MHz
Max Speed: 3600 MHz
Current Speed: 2800 MHz
Status: Populated, Idle
Upgrade: ZIF Socket
L1 Cache Handle: 0x0703
L2 Cache Handle: 0x0704
L3 Cache Handle: 0x0705
Serial Number: Not Specified
Asset Tag: Not Specified
Part Number: Not Specified
Handle 0x0700, DMI type 7, 19 bytes.
Cache Information
Socket Designation: Not Specified
Configuration: Enabled, Not Socketed, Level 1
Operational Mode: Write Through
Location: Internal
Installed Size: 32 KB
Maximum Size: 32 KB
Supported SRAM Types:
Unknown
Installed SRAM Type: Unknown
Speed: Unknown
Error Correction Type: Parity
System Type: Data
Associativity: 8-way Set-associative
Handle 0x0701, DMI type 7, 19 bytes.
Cache Information
Socket Designation: Not Specified
Configuration: Enabled, Not Socketed, Level 2
Operational Mode: Write Back
Location: Internal
Installed Size: 4096 KB
Maximum Size: 4096 KB
Supported SRAM Types:
Unknown
Installed SRAM Type: Unknown
Speed: Unknown
Error Correction Type: Single-bit ECC
System Type: Unified
Associativity: 8-way Set-associative
Handle 0x0702, DMI type 7, 19 bytes.
Cache Information
Socket Designation: Not Specified
Configuration: Enabled, Not Socketed, Level 3
Operational Mode: Write Back
Location: Internal
Installed Size: 0 KB
Maximum Size: 0 KB
Supported SRAM Types:
Unknown
Installed SRAM Type: Unknown
Speed: Unknown
Error Correction Type: Single-bit ECC
System Type: Unified
Associativity: 2-way Set-associative
Handle 0x0703, DMI type 7, 19 bytes.
Cache Information
Socket Designation: Not Specified
Configuration: Enabled, Not Socketed, Level 1
Operational Mode: Write Through
Location: Internal
Installed Size: 32 KB
Maximum Size: 32 KB
Supported SRAM Types:
Unknown
Installed SRAM Type: Unknown
Speed: Unknown
Error Correction Type: Parity
System Type: Data
Associativity: 8-way Set-associative
Handle 0x0704, DMI type 7, 19 bytes.
Cache Information
Socket Designation: Not Specified
Configuration: Enabled, Not Socketed, Level 2
Operational Mode: Write Back
Location: Internal
Installed Size: 4096 KB
Maximum Size: 4096 KB
Supported SRAM Types:
Unknown
Installed SRAM Type: Unknown
Speed: Unknown
Error Correction Type: Single-bit ECC
System Type: Unified
Associativity: 8-way Set-associative
Handle 0x0705, DMI type 7, 19 bytes.
Cache Information
Socket Designation: Not Specified
Configuration: Enabled, Not Socketed, Level 3
Operational Mode: Write Back
Location: Internal
Installed Size: 0 KB
Maximum Size: 0 KB
Supported SRAM Types:
Unknown
Installed SRAM Type: Unknown
Speed: Unknown
Error Correction Type: Single-bit ECC
System Type: Unified
Associativity: 2-way Set-associative
Handle 0x1000, DMI type 16, 15 bytes.
Physical Memory Array
Location: System Board Or Motherboard
Use: System Memory
Error Correction Type: Multi-bit ECC
Maximum Capacity: 16 GB
Error Information Handle: Not Provided
Number Of Devices: 6
Handle 0x2000, DMI type 32, 11 bytes.
System Boot Information
Status: No errors detected
...
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