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 (bhcompile@hs20-bc1-7.build.redhat.com) (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 (bhcompile@hs20-bc1-7.build.redhat.com) (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 ... --- END OF DOCUMENT ---
you also have hyperthreading. Not a bug.