Memory Loss
in [Kernel]
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From: Tomasz Grzegurzko on 18 Mar 2010 12:10 Hi, I have a Dell PowerEdge 2900 reporting the loss of some memory at boot time. It runs Ubuntu Karmic kernel 2.6.31-19-server (internal name). The server is loaded with 42 GB of RAM but I get a little over 40GB, and the following message from dmesg after bootup accounting for the loss of RAM. [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Linux version 2.6.31-19-server (buildd(a)crested) (gcc version 4.4.1 (Ubuntu 4.4.1-4ubuntu8) ) #56-Ubuntu SMP Thu Jan 28 03:40:48 UTC 2010 (Ubuntu 2.6.31-19.56-server) [ 0.000000] Command line: BOOT_IMAGE=/vmlinuz-2.6.31-19-server root=UUID=53c9e374-ff9a-4c43-96ef-d5e3039d0eba ro [ 0.000000] KERNEL supported cpus: [ 0.000000] Intel GenuineIntel [ 0.000000] AMD AuthenticAMD [ 0.000000] Centaur CentaurHauls [ 0.000000] BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: 0000000000000000 - 00000000000a0000 (usable) [ 0.000000] BIOS-e820: 0000000000100000 - 00000000cfb50000 (usable) [ 0.000000] BIOS-e820: 00000000cfb50000 - 00000000cfb66000 (reserved) [ 0.000000] BIOS-e820: 00000000cfb66000 - 00000000cfb85c00 (ACPI data) [ 0.000000] BIOS-e820: 00000000cfb85c00 - 00000000d0000000 (reserved) [ 0.000000] BIOS-e820: 00000000e0000000 - 00000000f0000000 (reserved) [ 0.000000] BIOS-e820: 00000000fe000000 - 0000000100000000 (reserved) [ 0.000000] BIOS-e820: 0000000100000000 - 0000000ab0000000 (usable) [ 0.000000] DMI 2.5 present. [ 0.000000] last_pfn = 0xab0000 max_arch_pfn = 0x400000000 [ 0.000000] MTRR default type: uncachable [ 0.000000] MTRR fixed ranges enabled: [ 0.000000] 00000-9FFFF write-back [ 0.000000] A0000-BFFFF uncachable [ 0.000000] C0000-D3FFF write-protect [ 0.000000] D4000-EBFFF uncachable [ 0.000000] EC000-FFFFF write-protect [ 0.000000] MTRR variable ranges enabled: [ 0.000000] 0 base 000000000 mask F80000000 write-back [ 0.000000] 1 base 100000000 mask F00000000 write-back [ 0.000000] 2 base 200000000 mask E00000000 write-back [ 0.000000] 3 base 400000000 mask C00000000 write-back [ 0.000000] 4 base 800000000 mask C00000000 write-back [ 0.000000] 5 disabled [ 0.000000] 6 disabled [ 0.000000] 7 disabled [ 0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106 [ 0.000000] e820 update range: 0000000080000000 - 0000000100000000 (usable) ==> (reserved) [ 0.000000] WARNING: BIOS bug: CPU MTRRs don't cover all of memory, losing 1275MB of RAM. [ 0.000000] ------------[ cut here ]------------ [ 0.000000] WARNING: at /build/buildd/linux-2.6.31/arch/x86/kernel/cpu/mtrr/cleanup.c:1091 mtrr_trim_uncached_memory+0x2a6/0x2d1() [ 0.000000] Hardware name: PowerEdge 2900 [ 0.000000] Modules linked in: [ 0.000000] Pid: 0, comm: swapper Not tainted 2.6.31-19-server #56-Ubuntu [ 0.000000] Call Trace: [ 0.000000] [<ffffffff8105e508>] warn_slowpath_common+0x78/0xb0 [ 0.000000] [<ffffffff8105e54f>] warn_slowpath_null+0xf/0x20 [ 0.000000] [<ffffffff8184150e>] mtrr_trim_uncached_memory+0x2a6/0x2d1 [ 0.000000] [<ffffffff8183ccfa>] setup_arch+0x3d0/0x647 [ 0.000000] [<ffffffff81524b0d>] ? printk+0x3c/0x3f [ 0.000000] [<ffffffff81837db3>] start_kernel+0xbe/0x35b [ 0.000000] [<ffffffff8183759a>] x86_64_start_reservations+0x125/0x129 [ 0.000000] [<ffffffff81837698>] x86_64_start_kernel+0xfa/0x109 [ 0.000000] ---[ end trace a7919e7f17c0a725 ]--- [ 0.000000] update e820 for mtrr [ 0.000000] modified physical RAM map: [ 0.000000] modified: 0000000000000000 - 00000000000a0000 (usable) [ 0.000000] modified: 0000000000100000 - 0000000080000000 (usable) [ 0.000000] modified: 0000000080000000 - 00000000cfb66000 (reserved) [ 0.000000] modified: 00000000cfb66000 - 00000000cfb85c00 (ACPI data) [ 0.000000] modified: 00000000cfb85c00 - 00000000d0000000 (reserved) [ 0.000000] modified: 00000000e0000000 - 00000000f0000000 (reserved) [ 0.000000] modified: 00000000fe000000 - 0000000100000000 (reserved) [ 0.000000] modified: 0000000100000000 - 0000000ab0000000 (usable) [ 0.000000] last_pfn = 0xab0000 max_arch_pfn = 0x400000000 [ 0.000000] last_pfn = 0x80000 max_arch_pfn = 0x400000000 [ 0.000000] e820 update range: 0000000000001000 - 0000000000006000 (usable) ==> (reserved) [ 0.000000] Scanning 1 areas for low memory corruption [ 0.000000] modified physical RAM map: [ 0.000000] modified: 0000000000000000 - 0000000000001000 (usable) [ 0.000000] modified: 0000000000001000 - 0000000000006000 (reserved) [ 0.000000] modified: 0000000000006000 - 00000000000a0000 (usable) [ 0.000000] modified: 0000000000100000 - 0000000080000000 (usable) [ 0.000000] modified: 0000000080000000 - 00000000cfb66000 (reserved) [ 0.000000] modified: 00000000cfb66000 - 00000000cfb85c00 (ACPI data) [ 0.000000] modified: 00000000cfb85c00 - 00000000d0000000 (reserved) [ 0.000000] modified: 00000000e0000000 - 00000000f0000000 (reserved) [ 0.000000] modified: 00000000fe000000 - 0000000100000000 (reserved) [ 0.000000] modified: 0000000100000000 - 0000000ab0000000 (usable) [ 0.000000] initial memory mapped : 0 - 20000000 [ 0.000000] init_memory_mapping: 0000000000000000-0000000080000000 [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] 0000000000 - 0080000000 page 2M [ 0.000000] kernel direct mapping tables up to 80000000 @ 8000-b000 [ 0.000000] init_memory_mapping: 0000000100000000-0000000ab0000000 [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] 0100000000 - 0ab0000000 page 2M [ 0.000000] kernel direct mapping tables up to ab0000000 @ 9000-35000 [ 0.000000] RAMDISK: 37917000 - 37fef3ac [ 0.000000] ACPI: RSDP 00000000000f2160 00024 (v02 DELL ) [ 0.000000] ACPI: XSDT 00000000000f21fc 00084 (v01 DELL PE_SC3 00000001 DELL 00000001) [ 0.000000] ACPI: FACP 00000000cfb83524 000F4 (v03 DELL PE_SC3 00000001 DELL 00000001) [ 0.000000] ACPI: DSDT 00000000cfb66000 04996 (v01 DELL PE_SC3 00000001 INTL 20050624) [ 0.000000] ACPI: FACS 00000000cfb85c00 00040 [ 0.000000] ACPI: APIC 00000000cfb83078 000AA (v01 DELL PE_SC3 00000001 DELL 00000001) [ 0.000000] ACPI: SPCR 00000000cfb83130 00050 (v01 DELL PE_SC3 00000001 DELL 00000001) [ 0.000000] ACPI: HPET 00000000cfb83184 00038 (v01 DELL PE_SC3 00000001 DELL 00000001) [ 0.000000] ACPI: MCFG 00000000cfb831c0 0003C (v01 DELL PE_SC3 00000001 DELL 00000001) [ 0.000000] ACPI: WD__ 00000000cfb83200 00134 (v01 DELL PE_SC3 00000001 DELL 00000001) [ 0.000000] ACPI: SLIC 00000000cfb83338 00176 (v01 DELL PE_SC3 00000001 DELL 00000001) [ 0.000000] ACPI: ERST 00000000cfb6ab18 00210 (v01 DELL PE_SC3 00000001 DELL 00000001) [ 0.000000] ACPI: HEST 00000000cfb6ad28 0027C (v01 DELL PE_SC3 00000001 DELL 00000001) [ 0.000000] ACPI: BERT 00000000cfb6a998 00030 (v01 DELL PE_SC3 00000001 DELL 00000001) [ 0.000000] ACPI: EINJ 00000000cfb6a9c8 00150 (v01 DELL PE_SC3 00000001 DELL 00000001) [ 0.000000] ACPI: TCPA 00000000cfb834bc 00064 (v02 DELL PE_SC3 00000001 DELL 00000001) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] No NUMA configuration found [ 0.000000] Faking a node at 0000000000000000-0000000ab0000000 [ 0.000000] Bootmem setup node 0 0000000000000000-0000000ab0000000 [ 0.000000] NODE_DATA [0000000000030000 - 0000000000034fff] [ 0.000000] bootmap [0000000000100000 - 0000000000255fff] pages 156 [ 0.000000] (8 early reservations) ==> bootmem [0000000000 - 0ab0000000] [ 0.000000] #0 [0000000000 - 0000001000] BIOS data page ==> [0000000000 - 0000001000] [ 0.000000] #1 [0000006000 - 0000008000] TRAMPOLINE ==> [0000006000 - 0000008000] [ 0.000000] #2 [0001000000 - 00019e1ccc] TEXT DATA BSS ==> [0001000000 - 00019e1ccc] [ 0.000000] #3 [0037917000 - 0037fef3ac] RAMDISK ==> [0037917000 - 0037fef3ac] [ 0.000000] #4 [000009ec00 - 0000100000] BIOS reserved ==> [000009ec00 - 0000100000] [ 0.000000] #5 [00019e2000 - 00019e22d9] BRK ==> [00019e2000 - 00019e22d9] [ 0.000000] #6 [0000008000 - 0000009000] PGTABLE ==> [0000008000 - 0000009000] [ 0.000000] #7 [0000009000 - 0000030000] PGTABLE ==> [0000009000 - 0000030000] [ 0.000000] found SMP MP-table at [ffff8800000fe710] fe710 [ 0.000000] [ffffea0000000000-ffffea0010dfffff] PMD -> [ffff880028600000-ffff8800377fffff] on node 0 [ 0.000000] [ffffea0010e00000-ffffea00257fffff] PMD -> [ffff880038000000-ffff88004c9fffff] on node 0 [ 0.000000] Zone PFN ranges: [ 0.000000] DMA 0x00000000 -> 0x00001000 [ 0.000000] DMA32 0x00001000 -> 0x00100000 [ 0.000000] Normal 0x00100000 -> 0x00ab0000 [ 0.000000] Movable zone start PFN for each node [ 0.000000] early_node_map[4] active PFN ranges [ 0.000000] 0: 0x00000000 -> 0x00000001 [ 0.000000] 0: 0x00000006 -> 0x000000a0 [ 0.000000] 0: 0x00000100 -> 0x00080000 [ 0.000000] 0: 0x00100000 -> 0x00ab0000 [ 0.000000] On node 0 totalpages: 10682267 [ 0.000000] DMA zone: 56 pages used for memmap [ 0.000000] DMA zone: 140 pages reserved [ 0.000000] DMA zone: 3799 pages, LIFO batch:0 [ 0.000000] DMA32 zone: 14280 pages used for memmap [ 0.000000] DMA32 zone: 505912 pages, LIFO batch:31 [ 0.000000] Normal zone: 138880 pages used for memmap [ 0.000000] Normal zone: 10019200 pages, LIFO batch:31 [ 0.000000] ACPI: PM-Timer IO Port: 0x808 [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x04] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x02] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x04] lapic_id[0x06] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x05] lapic_id[0x01] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x06] lapic_id[0x05] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x07] lapic_id[0x03] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x08] lapic_id[0x07] enabled) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1]) [ 0.000000] ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0]) [ 0.000000] IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23 [ 0.000000] ACPI: IOAPIC (id[0x09] address[0xfec80000] gsi_base[32]) [ 0.000000] IOAPIC[1]: apic_id 9, version 32, address 0xfec80000, GSI 32-55 [ 0.000000] ACPI: IOAPIC (id[0x0a] address[0xfec83000] gsi_base[128]) [ 0.000000] IOAPIC[2]: apic_id 10, version 32, address 0xfec83000, GSI 128-151 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.000000] ACPI: IRQ0 used by override. [ 0.000000] ACPI: IRQ2 used by override. [ 0.000000] ACPI: IRQ9 used by override. [ 0.000000] Using ACPI (MADT) for SMP configuration information [ 0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.000000] SMP: Allowing 8 CPUs, 0 hotplug CPUs [ 0.000000] nr_irqs_gsi: 152 [ 0.000000] PM: Registered nosave memory: 0000000000001000 - 0000000000006000 [ 0.000000] PM: Registered nosave memory: 00000000000a0000 - 0000000000100000 [ 0.000000] PM: Registered nosave memory: 0000000080000000 - 00000000cfb66000 [ 0.000000] PM: Registered nosave memory: 00000000cfb66000 - 00000000cfb85000 [ 0.000000] PM: Registered nosave memory: 00000000cfb85000 - 00000000cfb86000 [ 0.000000] PM: Registered nosave memory: 00000000cfb86000 - 00000000d0000000 [ 0.000000] PM: Registered nosave memory: 00000000d0000000 - 00000000e0000000 [ 0.000000] PM: Registered nosave memory: 00000000e0000000 - 00000000f0000000 [ 0.000000] PM: Registered nosave memory: 00000000f0000000 - 00000000fe000000 [ 0.000000] PM: Registered nosave memory: 00000000fe000000 - 0000000100000000 [ 0.000000] Allocating PCI resources starting at d0000000 (gap: d0000000:10000000) [ 0.000000] NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:8 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 30 pages at ffff880028036000, static data 90720 bytes [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 10528911 [ 0.000000] Policy zone: Normal [ 0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz-2.6.31-19-server root=UUID=53c9e374-ff9a-4c43-96ef-d5e3039d0eba ro [ 0.000000] PID hash table entries: 4096 (order: 12, 32768 bytes) [ 0.000000] Initializing CPU#0 [ 0.000000] Checking aperture... [ 0.000000] No AGP bridge found [ 0.000000] Calgary: detecting Calgary via BIOS EBDA area [ 0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing! [ 0.000000] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 0.000000] Placing 64MB software IO TLB between ffff880020000000 - ffff880024000000 [ 0.000000] software IO TLB at phys 0x20000000 - 0x24000000 [ 0.000000] Memory: 42058792k/44826624k available (5305k kernel code, 2097556k absent, 670276k reserved, 3012k data, 660k init) [ 0.000000] SLUB: Genslabs=14, HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1 [ 0.000000] NR_IRQS:4352 nr_irqs:2048 [ 0.000000] Extended CMOS year: 2000 [ 0.000000] Fast TSC calibration using PIT [ 0.000000] Detected 2327.614 MHz processor. [ 0.002088] Console: colour VGA+ 80x25 [ 0.002091] console [tty0] enabled [ 0.010000] allocated 427294720 bytes of page_cgroup [ 0.010000] please try 'cgroup_disable=memory' option if you don't want memory cgroups [ 0.010000] hpet clockevent registered [ 0.010000] HPET: 3 timers in total, 0 timers will be used for per-cpu timer [ 0.010000] Calibrating delay loop (skipped), value calculated using timer frequency.. 4655.22 BogoMIPS (lpj=23276140) [ 0.010000] Security Framework initialized [ 0.010000] AppArmor: AppArmor initialized [ 0.010000] Dentry cache hash table entries: 8388608 (order: 14, 67108864 bytes) [ 0.042585] Inode-cache hash table entries: 4194304 (order: 13, 33554432 bytes) [ 0.061021] Mount-cache hash table entries: 256 [ 0.061249] Initializing cgroup subsys ns [ 0.061307] Initializing cgroup subsys cpuacct [ 0.061364] Initializing cgroup subsys memory [ 0.061425] Initializing cgroup subsys freezer [ 0.061480] Initializing cgroup subsys net_cls [ 0.061548] CPU: L1 I cache: 32K, L1 D cache: 32K [ 0.061636] CPU: L2 cache: 4096K [ 0.061690] CPU 0/0x0 -> Node 0 [ 0.061744] CPU: Physical Processor ID: 0 [ 0.061797] CPU: Processor Core ID: 0 [ 0.061852] mce: CPU supports 6 MCE banks [ 0.061912] CPU0: Thermal monitoring enabled (TM1) [ 0.061969] using mwait in idle threads. [ 0.062023] Performance Counters: Core2 events, Intel PMU driver. [ 0.062150] ... version: 2 [ 0.062204] ... bit width: 40 [ 0.062258] ... generic counters: 2 [ 0.062312] ... value mask: 000000ffffffffff [ 0.062369] ... max period: 000000007fffffff [ 0.062425] ... fixed-purpose counters: 3 [ 0.062479] ... counter mask: 0000000700000003 [ 0.064919] ACPI: Core revision 20090521 [ 0.080067] Setting APIC routing to flat [ 0.080549] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.181643] CPU0: Intel(R) Xeon(R) CPU E5345 @ 2.33GHz stepping 07 [ 0.190000] Booting processor 1 APIC 0x4 ip 0x6000 [ 0.010000] Initializing CPU#1 [ 0.010000] Calibrating delay using timer specific routine.. 4655.14 BogoMIPS (lpj=23275702) [ 0.010000] CPU: L1 I cache: 32K, L1 D cache: 32K [ 0.010000] CPU: L2 cache: 4096K [ 0.010000] CPU 1/0x4 -> Node 0 [ 0.010000] CPU: Physical Processor ID: 1 [ 0.010000] CPU: Processor Core ID: 0 [ 0.010000] mce: CPU supports 6 MCE banks [ 0.010000] CPU1: Thermal monitoring enabled (TM2) [ 0.010000] x86 PAT enabled: cpu 1, old 0x7040600070406, new 0x7010600070106 [ 0.341802] CPU1: Intel(R) Xeon(R) CPU E5345 @ 2.33GHz stepping 0b [ 0.342479] checking TSC synchronization [CPU#0 -> CPU#1]: passed. [ 0.350092] Booting processor 2 APIC 0x2 ip 0x6000 [ 0.010000] Initializing CPU#2 [ 0.010000] Calibrating delay using timer specific routine.. 4655.12 BogoMIPS (lpj=23275641) [ 0.010000] CPU: L1 I cache: 32K, L1 D cache: 32K [ 0.010000] CPU: L2 cache: 4096K [ 0.010000] CPU 2/0x2 -> Node 0 [ 0.010000] CPU: Physical Processor ID: 0 [ 0.010000] CPU: Processor Core ID: 2 [ 0.010000] mce: CPU supports 6 MCE banks [ 0.010000] CPU2: Thermal monitoring enabled (TM2) [ 0.010000] x86 PAT enabled: cpu 2, old 0x7040600070406, new 0x7010600070106 [ 0.511776] CPU2: Intel(R) Xeon(R) CPU E5345 @ 2.33GHz stepping 07 [ 0.512453] checking TSC synchronization [CPU#0 -> CPU#2]: passed. [ 0.520103] Booting processor 3 APIC 0x6 ip 0x6000 [ 0.010000] Initializing CPU#3 [ 0.010000] Calibrating delay using timer specific routine.. 4655.13 BogoMIPS (lpj=23275697) [ 0.010000] CPU: L1 I cache: 32K, L1 D cache: 32K [ 0.010000] CPU: L2 cache: 4096K [ 0.010000] CPU 3/0x6 -> Node 0 [ 0.010000] CPU: Physical Processor ID: 1 [ 0.010000] CPU: Processor Core ID: 2 [ 0.010000] mce: CPU supports 6 MCE banks [ 0.010000] CPU3: Thermal monitoring enabled (TM2) [ 0.010000] x86 PAT enabled: cpu 3, old 0x7040600070406, new 0x7010600070106 [ 0.681761] CPU3: Intel(R) Xeon(R) CPU E5345 @ 2.33GHz stepping 0b [ 0.682436] checking TSC synchronization [CPU#0 -> CPU#3]: passed. [ 0.690097] Booting processor 4 APIC 0x1 ip 0x6000 [ 0.010000] Initializing CPU#4 [ 0.010000] Calibrating delay using timer specific routine.. 4655.12 BogoMIPS (lpj=23275618) [ 0.010000] CPU: L1 I cache: 32K, L1 D cache: 32K [ 0.010000] CPU: L2 cache: 4096K [ 0.010000] CPU 4/0x1 -> Node 0 [ 0.010000] CPU: Physical Processor ID: 0 [ 0.010000] CPU: Processor Core ID: 1 [ 0.010000] mce: CPU supports 6 MCE banks [ 0.010000] CPU4: Thermal monitoring enabled (TM2) [ 0.010000] x86 PAT enabled: cpu 4, old 0x7040600070406, new 0x7010600070106 [ 0.851740] CPU4: Intel(R) Xeon(R) CPU E5345 @ 2.33GHz stepping 07 [ 0.852417] checking TSC synchronization [CPU#0 -> CPU#4]: passed. [ 0.860145] Booting processor 5 APIC 0x5 ip 0x6000 [ 0.010000] Initializing CPU#5 [ 0.010000] Calibrating delay using timer specific routine.. 4655.12 BogoMIPS (lpj=23275618) [ 0.010000] CPU: L1 I cache: 32K, L1 D cache: 32K [ 0.010000] CPU: L2 cache: 4096K [ 0.010000] CPU 5/0x5 -> Node 0 [ 0.010000] CPU: Physical Processor ID: 1 [ 0.010000] CPU: Processor Core ID: 1 [ 0.010000] mce: CPU supports 6 MCE banks [ 0.010000] CPU5: Thermal monitoring enabled (TM2) [ 0.010000] x86 PAT enabled: cpu 5, old 0x7040600070406, new 0x7010600070106 [ 1.021770] CPU5: Intel(R) Xeon(R) CPU E5345 @ 2.33GHz stepping 0b [ 1.022446] checking TSC synchronization [CPU#0 -> CPU#5]: passed. [ 1.030085] Booting processor 6 APIC 0x3 ip 0x6000 [ 0.010000] Initializing CPU#6 [ 0.010000] Calibrating delay using timer specific routine.. 4655.12 BogoMIPS (lpj=23275614) [ 0.010000] CPU: L1 I cache: 32K, L1 D cache: 32K [ 0.010000] CPU: L2 cache: 4096K [ 0.010000] CPU 6/0x3 -> Node 0 [ 0.010000] CPU: Physical Processor ID: 0 [ 0.010000] CPU: Processor Core ID: 3 [ 0.010000] mce: CPU supports 6 MCE banks [ 0.010000] CPU6: Thermal monitoring enabled (TM2) [ 0.010000] x86 PAT enabled: cpu 6, old 0x7040600070406, new 0x7010600070106 [ 1.191735] CPU6: Intel(R) Xeon(R) CPU E5345 @ 2.33GHz stepping 07 [ 1.192410] checking TSC synchronization [CPU#0 -> CPU#6]: passed. [ 1.200097] Booting processor 7 APIC 0x7 ip 0x6000 [ 0.010000] Initializing CPU#7 [ 0.010000] Calibrating delay using timer specific routine.. 4655.13 BogoMIPS (lpj=23275659) [ 0.010000] CPU: L1 I cache: 32K, L1 D cache: 32K [ 0.010000] CPU: L2 cache: 4096K [ 0.010000] CPU 7/0x7 -> Node 0 [ 0.010000] CPU: Physical Processor ID: 1 [ 0.010000] CPU: Processor Core ID: 3 [ 0.010000] mce: CPU supports 6 MCE banks [ 0.010000] CPU7: Thermal monitoring enabled (TM2) [ 0.010000] x86 PAT enabled: cpu 7, old 0x7040600070406, new 0x7010600070106 [ 1.361712] CPU7: Intel(R) Xeon(R) CPU E5345 @ 2.33GHz stepping 0b [ 1.362388] checking TSC synchronization [CPU#0 -> CPU#7]: passed. [ 1.370020] Brought up 8 CPUs [ 1.370073] Total of 8 processors activated (37241.13 BogoMIPS). [ 1.370196] CPU0 attaching sched-domain: [ 1.370199] domain 0: span 0,4 level MC [ 1.370201] groups: 0 4 [ 1.370205] domain 1: span 0-7 level CPU [ 1.370207] groups: 0,4 1,5 2,6 3,7 [ 1.370214] CPU1 attaching sched-domain: [ 1.370216] domain 0: span 1,5 level MC [ 1.370217] groups: 1 5 [ 1.370221] domain 1: span 0-7 level CPU [ 1.370223] groups: 1,5 2,6 3,7 0,4 [ 1.370228] CPU2 attaching sched-domain: [ 1.370230] domain 0: span 2,6 level MC [ 1.370232] groups: 2 6 [ 1.370235] domain 1: span 0-7 level CPU [ 1.370237] groups: 2,6 3,7 0,4 1,5 [ 1.370242] CPU3 attaching sched-domain: [ 1.370244] domain 0: span 3,7 level MC [ 1.370246] groups: 3 7 [ 1.370249] domain 1: span 0-7 level CPU [ 1.370251] groups: 3,7 0,4 1,5 2,6 [ 1.370256] CPU4 attaching sched-domain: [ 1.370258] domain 0: span 0,4 level MC [ 1.370260] groups: 4 0 [ 1.370263] domain 1: span 0-7 level CPU [ 1.370265] groups: 0,4 1,5 2,6 3,7 [ 1.370270] CPU5 attaching sched-domain: [ 1.370272] domain 0: span 1,5 level MC [ 1.370274] groups: 5 1 [ 1.370277] domain 1: span 0-7 level CPU [ 1.370278] groups: 1,5 2,6 3,7 0,4 [ 1.370284] CPU6 attaching sched-domain: [ 1.370286] domain 0: span 2,6 level MC [ 1.370288] groups: 6 2 [ 1.370291] domain 1: span 0-7 level CPU [ 1.370293] groups: 2,6 3,7 0,4 1,5 [ 1.370298] CPU7 attaching sched-domain: [ 1.370300] domain 0: span 3,7 level MC [ 1.370302] groups: 7 3 [ 1.370305] domain 1: span 0-7 level CPU [ 1.370307] groups: 3,7 0,4 1,5 2,6 [ 1.370499] Booting paravirtualized kernel on bare hardware [ 1.370499] regulator: core version 0.5 [ 1.370499] Time: 13:30:07 Date: 03/18/10 [ 1.370499] NET: Registered protocol family 16 [ 1.370499] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it [ 1.370499] ACPI: bus type pci registered [ 1.370609] PCI: MCFG configuration 0: base e0000000 segment 0 buses 0 - 255 [ 1.370669] PCI: MCFG area at e0000000 reserved in E820 [ 1.380488] PCI: Using MMCONFIG at e0000000 - efffffff [ 1.380545] PCI: Using configuration type 1 for base access [ 1.380603] PCI: Dell PowerEdge 2900 detected, enabling pci=bfsort. [ 1.381472] bio: create slab <bio-0> at 0 [ 1.381472] ACPI: EC: Look up EC in DSDT [ 1.383951] ACPI: BIOS _OSI(Linux) query ignored [ 1.384422] ACPI: Interpreter enabled [ 1.384477] ACPI: (supports S0 S4 S5) [ 1.384638] ACPI: Using IOAPIC for interrupt routing [ 1.392669] ACPI: No dock devices found. [ 1.393121] ACPI: PCI Root Bridge [PCI0] (0000:00) [ 1.393248] pci 0000:00:00.0: PME# supported from D0 D3hot D3cold [ 1.393307] pci 0000:00:00.0: PME# disabled [ 1.393402] pci 0000:00:02.0: PME# supported from D0 D3hot D3cold [ 1.393462] pci 0000:00:02.0: PME# disabled [ 1.393573] pci 0000:00:03.0: PME# supported from D0 D3hot D3cold [ 1.393632] pci 0000:00:03.0: PME# disabled [ 1.393724] pci 0000:00:04.0: PME# supported from D0 D3hot D3cold [ 1.393783] pci 0000:00:04.0: PME# disabled [ 1.393875] pci 0000:00:05.0: PME# supported from D0 D3hot D3cold [ 1.393934] pci 0000:00:05.0: PME# disabled [ 1.394026] pci 0000:00:06.0: PME# supported from D0 D3hot D3cold [ 1.394085] pci 0000:00:06.0: PME# disabled [ 1.394176] pci 0000:00:07.0: PME# supported from D0 D3hot D3cold [ 1.394235] pci 0000:00:07.0: PME# disabled [ 1.394312] pci 0000:00:08.0: reg 10 64bit mmio: [0xfc900400-0xfc9007ff] [ 1.394336] pci 0000:00:08.0: PME# supported from D0 D3hot D3cold [ 1.394394] pci 0000:00:08.0: PME# disabled [ 1.394677] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold [ 1.394755] pci 0000:00:1c.0: PME# disabled [ 1.394856] pci 0000:00:1d.0: reg 20 io port: [0xbce0-0xbcff] [ 1.394900] pci 0000:00:1d.1: reg 20 io port: [0xbcc0-0xbcdf] [ 1.394945] pci 0000:00:1d.2: reg 20 io port: [0xbca0-0xbcbf] [ 1.394990] pci 0000:00:1d.3: reg 20 io port: [0xbc80-0xbc9f] [ 1.395040] pci 0000:00:1d.7: reg 10 32bit mmio: [0xfc900000-0xfc9003ff] [ 1.395087] pci 0000:00:1d.7: PME# supported from D0 D3hot D3cold [ 1.395147] pci 0000:00:1d.7: PME# disabled [ 1.395316] pci 0000:00:1f.1: reg 10 io port: [0x00-0x07] [ 1.395322] pci 0000:00:1f.1: reg 14 io port: [0x00-0x03] [ 1.395328] pci 0000:00:1f.1: reg 18 io port: [0x00-0x07] [ 1.395334] pci 0000:00:1f.1: reg 1c io port: [0x00-0x03] [ 1.395340] pci 0000:00:1f.1: reg 20 io port: [0xfc00-0xfc0f] [ 1.397202] pci 0000:05:00.0: PME# supported from D0 D3hot D3cold [ 1.397340] pci 0000:05:00.0: PME# disabled [ 1.399218] pci 0000:05:00.3: PME# supported from D0 D3hot D3cold [ 1.399355] pci 0000:05:00.3: PME# disabled [ 1.400022] pci 0000:00:02.0: bridge 32bit mmio: [0xf2000000-0xf7ffffff] [ 1.402185] pci 0000:06:00.0: PME# supported from D0 D3hot D3cold [ 1.402322] pci 0000:06:00.0: PME# disabled [ 1.404934] pci 0000:06:01.0: PME# supported from D0 D3hot D3cold [ 1.405071] pci 0000:06:01.0: PME# disabled [ 1.407133] pci 0000:05:00.0: bridge 32bit mmio: [0xf4000000-0xf7ffffff] [ 1.409287] pci 0000:07:00.0: PME# supported from D0 D3hot D3cold [ 1.409424] pci 0000:07:00.0: PME# disabled [ 1.411648] pci 0000:06:00.0: bridge 32bit mmio: [0xf4000000-0xf7ffffff] [ 1.413664] pci 0000:08:00.0: reg 10 64bit mmio: [0xf4000000-0xf5ffffff] [ 1.415543] pci 0000:08:00.0: PME# supported from D3hot D3cold [ 1.415680] pci 0000:08:00.0: PME# disabled [ 1.417742] pci 0000:07:00.0: bridge 32bit mmio: [0xf4000000-0xf7ffffff] [ 1.423047] pci 0000:0c:00.0: reg 10 32bit mmio: [0xfc3e0000-0xfc3fffff] [ 1.423053] pci 0000:0c:00.0: reg 14 32bit mmio: [0xfc3c0000-0xfc3dffff] [ 1.423059] pci 0000:0c:00.0: reg 18 io port: [0xdce0-0xdcff] [ 1.423100] pci 0000:0c:00.0: PME# supported from D0 D3hot D3cold [ 1.423160] pci 0000:0c:00.0: PME# disabled [ 1.424833] pci 0000:0c:00.1: reg 10 32bit mmio: [0xfc3a0000-0xfc3bffff] [ 1.424839] pci 0000:0c:00.1: reg 14 32bit mmio: [0xfc380000-0xfc39ffff] [ 1.424845] pci 0000:0c:00.1: reg 18 io port: [0xdcc0-0xdcdf] [ 1.424885] pci 0000:0c:00.1: PME# supported from D0 D3hot D3cold [ 1.424965] pci 0000:0c:00.1: PME# disabled [ 1.425066] pci 0000:00:04.0: bridge io port: [0xd000-0xdfff] [ 1.425069] pci 0000:00:04.0: bridge 32bit mmio: [0xfc300000-0xfc4fffff] [ 1.425101] pci 0000:01:00.0: PXH quirk detected; SHPC device MSI disabled [ 1.425187] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold [ 1.425247] pci 0000:01:00.0: PME# disabled [ 1.425348] pci 0000:00:05.0: bridge io port: [0xe000-0xefff] [ 1.425351] pci 0000:00:05.0: bridge 32bit mmio: [0xfc500000-0xfc8fffff] [ 1.425404] pci 0000:02:08.0: reg 10 io port: [0xec00-0xecff] [ 1.425413] pci 0000:02:08.0: reg 14 64bit mmio: [0xfc7fc000-0xfc7fffff] [ 1.425423] pci 0000:02:08.0: reg 1c 64bit mmio: [0xfc7e0000-0xfc7effff] [ 1.425432] pci 0000:02:08.0: reg 30 32bit mmio: [0xfc800000-0xfc8fffff] [ 1.425456] pci 0000:02:08.0: supports D1 D2 [ 1.425493] pci 0000:01:00.0: bridge io port: [0xe000-0xefff] [ 1.425496] pci 0000:01:00.0: bridge 32bit mmio: [0xfc600000-0xfc8fffff] [ 1.425643] pci 0000:03:00.0: PME# supported from D0 D3hot D3cold [ 1.425704] pci 0000:03:00.0: PME# disabled [ 1.425807] pci 0000:00:1c.0: bridge 32bit mmio: [0xf8000000-0xfbffffff] [ 1.425869] pci 0000:04:00.0: reg 10 64bit mmio: [0xf8000000-0xf9ffffff] [ 1.425926] pci 0000:04:00.0: PME# supported from D3hot D3cold [ 1.425985] pci 0000:04:00.0: PME# disabled [ 1.426101] pci 0000:03:00.0: bridge 32bit mmio: [0xf8000000-0xfbffffff] [ 1.426168] pci 0000:0f:0d.0: reg 10 32bit mmio: [0xd8000000-0xdfffffff] [ 1.426175] pci 0000:0f:0d.0: reg 14 io port: [0xcc00-0xccff] [ 1.426181] pci 0000:0f:0d.0: reg 18 32bit mmio: [0xfc2d0000-0xfc2dffff] [ 1.426202] pci 0000:0f:0d.0: reg 30 32bit mmio: [0x000000-0x01ffff] [ 1.426221] pci 0000:0f:0d.0: supports D1 D2 [ 1.426250] pci 0000:00:1e.0: transparent bridge [ 1.426307] pci 0000:00:1e.0: bridge io port: [0xc000-0xcfff] [ 1.426311] pci 0000:00:1e.0: bridge 32bit mmio: [0xfc100000-0xfc2fffff] [ 1.426316] pci 0000:00:1e.0: bridge 64bit mmio pref: [0xd8000000-0xdfffffff] [ 1.426343] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT] [ 1.426358] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEX2._PRT] [ 1.426358] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEX2.UPST._PRT] [ 1.426358] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEX2.UPST.DWN1._PRT] [ 1.426358] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEX2.UPST.DWN2._PRT] [ 1.426358] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEX2.PE2X._PRT] [ 1.426358] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEX3._PRT] [ 1.426358] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEX4._PRT] [ 1.426358] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEX5._PRT] [ 1.426358] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEX5.PE2P._PRT] [ 1.426358] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEX6._PRT] [ 1.426358] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.SBEX._PRT] [ 1.426358] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.COMP._PRT] [ 1.426358] ACPI: PCI Interrupt Link [LK00] (IRQs 3 4 5 6 7 10 *11 12) [ 1.426358] ACPI: PCI Interrupt Link [LK01] (IRQs 3 4 *5 6 7 10 11 12) [ 1.426358] ACPI: PCI Interrupt Link [LK02] (IRQs 3 4 5 6 7 10 *11 12) [ 1.426358] ACPI: PCI Interrupt Link [LK03] (IRQs 3 4 5 6 7 *10 11 12) [ 1.426459] ACPI: PCI Interrupt Link [LK04] (IRQs 3 4 5 *6 7 10 11 12) [ 1.426956] ACPI: PCI Interrupt Link [LK05] (IRQs 3 4 5 6 7 *10 11 12) [ 1.427438] ACPI: PCI Interrupt Link [LK06] (IRQs 3 4 5 6 7 10 11 12) *0, disabled. [ 1.430425] ACPI: PCI Interrupt Link [LK07] (IRQs 3 4 5 6 7 10 11 12) *0, disabled. [ 1.431080] SCSI subsystem initialized [ 1.431156] libata version 3.00 loaded. [ 1.431156] usbcore: registered new interface driver usbfs [ 1.431156] usbcore: registered new interface driver hub [ 1.431156] usbcore: registered new device driver usb [ 1.431156] ACPI: WMI: Mapper loaded [ 1.431156] PCI: Using ACPI for IRQ routing [ 1.460007] Bluetooth: Core ver 2.15 [ 1.460068] NET: Registered protocol family 31 [ 1.460080] Bluetooth: HCI device and connection manager initialized [ 1.460140] Bluetooth: HCI socket layer initialized [ 1.460196] NetLabel: Initializing [ 1.460248] NetLabel: domain hash size = 128 [ 1.460302] NetLabel: protocols = UNLABELED CIPSOv4 [ 1.460369] NetLabel: unlabeled traffic allowed by default [ 1.460500] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 1.460701] hpet0: 3 comparators, 64-bit 14.318180 MHz counter [ 1.510008] Switched to high resolution mode on CPU 0 [ 1.512411] Switched to high resolution mode on CPU 7 [ 1.512560] Switched to high resolution mode on CPU 4 [ 1.513017] Switched to high resolution mode on CPU 3 [ 1.513102] Switched to high resolution mode on CPU 5 [ 1.513685] Switched to high resolution mode on CPU 1 [ 1.513833] Switched to high resolution mode on CPU 6 [ 1.514998] Switched to high resolution mode on CPU 2 [ 1.530645] pnp: PnP ACPI init [ 1.530709] ACPI: bus type pnp registered [ 1.536672] pnp: PnP ACPI: found 12 devices [ 1.536727] ACPI: ACPI bus type pnp unregistered [ 1.536799] system 00:08: ioport range 0x800-0x87f has been reserved [ 1.536859] system 00:08: ioport range 0x880-0x8bf has been reserved [ 1.536918] system 00:08: ioport range 0x8c0-0x8df has been reserved [ 1.536976] system 00:08: ioport range 0x8e0-0x8e3 has been reserved [ 1.537035] system 00:08: ioport range 0x900-0x900 has been reserved [ 1.537094] system 00:08: ioport range 0xc00-0xc7f has been reserved [ 1.537153] system 00:08: ioport range 0xca0-0xca7 has been reserved [ 1.537212] system 00:08: ioport range 0xca9-0xcab has been reserved [ 1.537271] system 00:08: ioport range 0xcad-0xcaf has been reserved [ 1.537332] system 00:09: ioport range 0xca8-0xca8 has been reserved [ 1.537391] system 00:09: ioport range 0xcac-0xcac has been reserved [ 1.537452] system 00:0a: iomem range 0xe0000000-0xefffffff has been reserved [ 1.542177] AppArmor: AppArmor Filesystem Enabled [ 1.543542] pci 0000:07:00.0: PCI bridge, secondary bus 0000:08 [ 1.543600] pci 0000:07:00.0: IO window: disabled [ 1.543766] pci 0000:07:00.0: MEM window: 0xf4000000-0xf7ffffff [ 1.543904] pci 0000:07:00.0: PREFETCH window: disabled [ 1.544041] pci 0000:06:00.0: PCI bridge, secondary bus 0000:07 [ 1.544099] pci 0000:06:00.0: IO window: disabled [ 1.544270] pci 0000:06:00.0: MEM window: 0xf4000000-0xf7ffffff [ 1.544407] pci 0000:06:00.0: PREFETCH window: disabled [ 1.544545] pci 0000:06:01.0: PCI bridge, secondary bus 0000:09 [ 1.544602] pci 0000:06:01.0: IO window: disabled [ 1.544774] pci 0000:06:01.0: MEM window: disabled [ 1.544911] pci 0000:06:01.0: PREFETCH window: disabled [ 1.545049] pci 0000:05:00.0: PCI bridge, secondary bus 0000:06 [ 1.545106] pci 0000:05:00.0: IO window: disabled [ 1.545278] pci 0000:05:00.0: MEM window: 0xf4000000-0xf7ffffff [ 1.545415] pci 0000:05:00.0: PREFETCH window: disabled [ 1.545553] pci 0000:05:00.3: PCI bridge, secondary bus 0000:0a [ 1.545610] pci 0000:05:00.3: IO window: disabled [ 1.545782] pci 0000:05:00.3: MEM window: disabled [ 1.545919] pci 0000:05:00.3: PREFETCH window: disabled [ 1.546057] pci 0000:00:02.0: PCI bridge, secondary bus 0000:05 [ 1.546114] pci 0000:00:02.0: IO window: disabled [ 1.546171] pci 0000:00:02.0: MEM window: 0xf2000000-0xf7ffffff [ 1.546230] pci 0000:00:02.0: PREFETCH window: disabled [ 1.546287] pci 0000:00:03.0: PCI bridge, secondary bus 0000:0b [ 1.546345] pci 0000:00:03.0: IO window: disabled [ 1.546402] pci 0000:00:03.0: MEM window: disabled [ 1.546458] pci 0000:00:03.0: PREFETCH window: disabled [ 1.546516] pci 0000:00:04.0: PCI bridge, secondary bus 0000:0c [ 1.546574] pci 0000:00:04.0: IO window: 0xd000-0xdfff [ 1.546632] pci 0000:00:04.0: MEM window: 0xfc300000-0xfc4fffff [ 1.546691] pci 0000:00:04.0: PREFETCH window: disabled [ 1.546749] pci 0000:01:00.0: PCI bridge, secondary bus 0000:02 [ 1.546807] pci 0000:01:00.0: IO window: 0xe000-0xefff [ 1.546866] pci 0000:01:00.0: MEM window: 0xfc600000-0xfc8fffff [ 1.546925] pci 0000:01:00.0: PREFETCH window: disabled [ 1.546983] pci 0000:00:05.0: PCI bridge, secondary bus 0000:01 [ 1.547042] pci 0000:00:05.0: IO window: 0xe000-0xefff [ 1.547100] pci 0000:00:05.0: MEM window: 0xfc500000-0xfc8fffff [ 1.547158] pci 0000:00:05.0: PREFETCH window: disabled [ 1.547216] pci 0000:00:06.0: PCI bridge, secondary bus 0000:0d [ 1.547273] pci 0000:00:06.0: IO window: disabled [ 1.547330] pci 0000:00:06.0: MEM window: disabled [ 1.547387] pci 0000:00:06.0: PREFETCH window: disabled [ 1.547445] pci 0000:00:07.0: PCI bridge, secondary bus 0000:0e [ 1.547502] pci 0000:00:07.0: IO window: disabled [ 1.547559] pci 0000:00:07.0: MEM window: disabled [ 1.547615] pci 0000:00:07.0: PREFETCH window: disabled [ 1.547673] pci 0000:03:00.0: PCI bridge, secondary bus 0000:04 [ 1.547730] pci 0000:03:00.0: IO window: disabled [ 1.547790] pci 0000:03:00.0: MEM window: 0xf8000000-0xfbffffff [ 1.547851] pci 0000:03:00.0: PREFETCH window: disabled [ 1.547910] pci 0000:00:1c.0: PCI bridge, secondary bus 0000:03 [ 1.547967] pci 0000:00:1c.0: IO window: disabled [ 1.548025] pci 0000:00:1c.0: MEM window: 0xf8000000-0xfbffffff [ 1.548084] pci 0000:00:1c.0: PREFETCH window: disabled [ 1.548145] pci 0000:00:1e.0: PCI bridge, secondary bus 0000:0f [ 1.548203] pci 0000:00:1e.0: IO window: 0xc000-0xcfff [ 1.548262] pci 0000:00:1e.0: MEM window: 0xfc100000-0xfc2fffff [ 1.548322] pci 0000:00:1e.0: PREFETCH window: 0x000000d8000000-0x000000dfffffff [ 1.548406] alloc irq_desc for 17 on node 0 [ 1.548408] alloc kstat_irqs on node 0 [ 1.548414] pci 0000:00:02.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 [ 1.548475] pci 0000:00:02.0: setting latency timer to 64 [ 1.548571] pci 0000:05:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 [ 1.548708] pci 0000:05:00.0: setting latency timer to 64 [ 1.548892] pci 0000:06:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 [ 1.549028] pci 0000:06:00.0: setting latency timer to 64 [ 1.549303] pci 0000:07:00.0: setting latency timer to 64 [ 1.549487] pci 0000:06:01.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 [ 1.549624] pci 0000:06:01.0: setting latency timer to 64 [ 1.549854] pci 0000:05:00.3: setting latency timer to 64 [ 1.549901] alloc irq_desc for 19 on node 0 [ 1.549903] alloc kstat_irqs on node 0 [ 1.549906] pci 0000:00:03.0: PCI INT A -> GSI 19 (level, low) -> IRQ 19 [ 1.549966] pci 0000:00:03.0: setting latency timer to 64 [ 1.549970] alloc irq_desc for 18 on node 0 [ 1.549972] alloc kstat_irqs on node 0 [ 1.549975] pci 0000:00:04.0: PCI INT A -> GSI 18 (level, low) -> IRQ 18 [ 1.550035] pci 0000:00:04.0: setting latency timer to 64 [ 1.550039] alloc irq_desc for 16 on node 0 [ 1.550041] alloc kstat_irqs on node 0 [ 1.550044] pci 0000:00:05.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 [ 1.550104] pci 0000:00:05.0: setting latency timer to 64 [ 1.550111] pci 0000:01:00.0: setting latency timer to 64 [ 1.550121] pci 0000:00:06.0: PCI INT A -> GSI 19 (level, low) -> IRQ 19 [ 1.550181] pci 0000:00:06.0: setting latency timer to 64 [ 1.550187] pci 0000:00:07.0: setting latency timer to 64 [ 1.550193] pci 0000:00:1c.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 [ 1.550253] pci 0000:00:1c.0: setting latency timer to 64 [ 1.550262] pci 0000:03:00.0: setting latency timer to 64 [ 1.550268] pci 0000:00:1e.0: setting latency timer to 64 [ 1.550272] pci_bus 0000:00: resource 0 io: [0x00-0xffff] [ 1.550275] pci_bus 0000:00: resource 1 mem: [0x000000-0xffffffffffffffff] [ 1.550277] pci_bus 0000:05: resource 1 mem: [0xf2000000-0xf7ffffff] [ 1.550279] pci_bus 0000:06: resource 1 mem: [0xf4000000-0xf7ffffff] [ 1.550282] pci_bus 0000:07: resource 1 mem: [0xf4000000-0xf7ffffff] [ 1.550284] pci_bus 0000:08: resource 1 mem: [0xf4000000-0xf7ffffff] [ 1.550286] pci_bus 0000:0c: resource 0 io: [0xd000-0xdfff] [ 1.550288] pci_bus 0000:0c: resource 1 mem: [0xfc300000-0xfc4fffff] [ 1.550290] pci_bus 0000:01: resource 0 io: [0xe000-0xefff] [ 1.550292] pci_bus 0000:01: resource 1 mem: [0xfc500000-0xfc8fffff] [ 1.550294] pci_bus 0000:02: resource 0 io: [0xe000-0xefff] [ 1.550296] pci_bus 0000:02: resource 1 mem: [0xfc600000-0xfc8fffff] [ 1.550298] pci_bus 0000:03: resource 1 mem: [0xf8000000-0xfbffffff] [ 1.550300] pci_bus 0000:04: resource 1 mem: [0xf8000000-0xfbffffff] [ 1.550303] pci_bus 0000:0f: resource 0 io: [0xc000-0xcfff] [ 1.550305] pci_bus 0000:0f: resource 1 mem: [0xfc100000-0xfc2fffff] [ 1.550307] pci_bus 0000:0f: resource 2 pref mem [0xd8000000-0xdfffffff] [ 1.550309] pci_bus 0000:0f: resource 3 io: [0x00-0xffff] [ 1.550310] pci_bus 0000:0f: resource 4 mem: [0x000000-0xffffffffffffffff] [ 1.550346] NET: Registered protocol family 2 [ 1.550841] IP route cache hash table entries: 524288 (order: 10, 4194304 bytes) [ 1.553143] TCP established hash table entries: 524288 (order: 11, 8388608 bytes) [ 1.557434] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes) [ 1.558022] TCP: Hash tables configured (established 524288 bind 65536) [ 1.558081] TCP reno registered [ 1.558285] NET: Registered protocol family 1 [ 1.558403] Trying to unpack rootfs image as initramfs... [ 1.701496] Freeing initrd memory: 7008k freed [ 1.705391] Scanning for low memory corruption every 60 seconds [ 1.705599] audit: initializing netlink socket (disabled) [ 1.705669] type=2000 audit(1268919006.700:1): initialized [ 1.717072] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 1.718677] VFS: Disk quotas dquot_6.5.2 [ 1.718788] Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 1.719414] fuse init (API version 7.12) [ 1.719599] msgmni has been set to 32768 [ 1.720215] alg: No test for stdrng (krng) [ 1.720291] io scheduler noop registered [ 1.720362] io scheduler anticipatory registered [ 1.720418] io scheduler deadline registered (default) [ 1.720506] io scheduler cfq registered [ 1.720664] PCI quirk: reroute interrupts for 0x8086:0x2670 [ 1.720730] PCI quirk: reroute interrupts for 0x8086:0x032c [ 1.720803] pci 0000:0f:0d.0: Boot video device [ 1.720985] alloc irq_desc for 152 on node 0 [ 1.720988] alloc kstat_irqs on node 0 [ 1.720998] pcieport-driver 0000:00:02.0: irq 152 for MSI/MSI-X [ 1.721005] pcieport-driver 0000:00:02.0: setting latency timer to 64 [ 1.721215] alloc irq_desc for 153 on node 0 [ 1.721222] alloc kstat_irqs on node 0 [ 1.721228] pcieport-driver 0000:00:03.0: irq 153 for MSI/MSI-X [ 1.721235] pcieport-driver 0000:00:03.0: setting latency timer to 64 [ 1.721392] alloc irq_desc for 154 on node 0 [ 1.721394] alloc kstat_irqs on node 0 [ 1.721400] pcieport-driver 0000:00:04.0: irq 154 for MSI/MSI-X [ 1.721406] pcieport-driver 0000:00:04.0: setting latency timer to 64 [ 1.721565] alloc irq_desc for 155 on node 0 [ 1.721568] alloc kstat_irqs on node 0 [ 1.721574] pcieport-driver 0000:00:05.0: irq 155 for MSI/MSI-X [ 1.721580] pcieport-driver 0000:00:05.0: setting latency timer to 64 [ 1.721716] alloc irq_desc for 156 on node 0 [ 1.721739] alloc kstat_irqs on node 0 [ 1.721745] pcieport-driver 0000:00:06.0: irq 156 for MSI/MSI-X [ 1.721760] pcieport-driver 0000:00:06.0: setting latency timer to 64 [ 1.721897] alloc irq_desc for 157 on node 0 [ 1.721899] alloc kstat_irqs on node 0 [ 1.721905] pcieport-driver 0000:00:07.0: irq 157 for MSI/MSI-X [ 1.721911] pcieport-driver 0000:00:07.0: setting latency timer to 64 [ 1.722106] alloc irq_desc for 158 on node 0 [ 1.722108] alloc kstat_irqs on node 0 [ 1.722114] pcieport-driver 0000:00:1c.0: irq 158 for MSI/MSI-X [ 1.722122] pcieport-driver 0000:00:1c.0: setting latency timer to 64 [ 1.723718] pcieport-driver 0000:05:00.0: setting latency timer to 64 [ 1.727299] alloc irq_desc for 159 on node 0 [ 1.727300] alloc kstat_irqs on node 0 [ 1.727527] pcieport-driver 0000:06:00.0: irq 159 for MSI/MSI-X [ 1.727802] pcieport-driver 0000:06:00.0: setting latency timer to 64 [ 1.731295] alloc irq_desc for 160 on node 0 [ 1.731297] alloc kstat_irqs on node 0 [ 1.731523] pcieport-driver 0000:06:01.0: irq 160 for MSI/MSI-X [ 1.731798] pcieport-driver 0000:06:01.0: setting latency timer to 64 [ 1.734647] aer 0000:00:02.0:pcie02: service driver aer loaded [ 1.734677] aer 0000:00:03.0:pcie02: service driver aer loaded [ 1.734706] aer 0000:00:04.0:pcie02: service driver aer loaded [ 1.734735] aer 0000:00:05.0:pcie02: service driver aer loaded [ 1.734766] aer 0000:00:06.0:pcie02: service driver aer loaded [ 1.734794] aer 0000:00:07.0:pcie02: service driver aer loaded [ 1.735975] aer 0000:05:00.0:pcie12: service driver aer loaded [ 1.737074] aer 0000:06:00.0:pcie22: service driver aer loaded [ 1.738128] aer 0000:06:01.0:pcie22: service driver aer loaded [ 1.738136] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 1.738217] pciehp: PCI Express Hot Plug Controller Driver version: 0.4 [ 1.738388] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 1.738464] ACPI: Power Button [PWRF] [ 1.739044] processor LNXCPU:00: registered as cooling_device0 [ 1.739453] processor LNXCPU:01: registered as cooling_device1 [ 1.739854] processor LNXCPU:02: registered as cooling_device2 [ 1.740258] processor LNXCPU:03: registered as cooling_device3 [ 1.740689] processor LNXCPU:04: registered as cooling_device4 [ 1.741095] processor LNXCPU:05: registered as cooling_device5 [ 1.741495] processor LNXCPU:06: registered as cooling_device6 [ 1.741910] processor LNXCPU:07: registered as cooling_device7 [ 1.746246] Linux agpgart interface v0.103 [ 1.746307] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.746460] serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A [ 1.746605] serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A [ 1.746899] 00:06: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A [ 1.747072] 00:07: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A [ 1.748041] brd: module loaded [ 1.748480] loop: module loaded [ 1.748593] input: Macintosh mouse button emulation as /devices/virtual/input/input1 [ 1.748856] ata_piix 0000:00:1f.1: version 2.13 [ 1.748869] ata_piix 0000:00:1f.1: PCI INT A -> GSI 16 (level, low) -> IRQ 16 [ 1.749008] ata_piix 0000:00:1f.1: setting latency timer to 64 [ 1.749099] scsi0 : ata_piix [ 1.749269] scsi1 : ata_piix [ 1.749379] ata1: PATA max UDMA/100 cmd 0x1f0 ctl 0x3f6 bmdma 0xfc00 irq 14 [ 1.749439] ata2: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0xfc08 irq 15 [ 1.750349] Fixed MDIO Bus: probed [ 1.750429] PPP generic driver version 2.4.2 [ 1.750558] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 1.752417] alloc irq_desc for 21 on node 0 [ 1.752424] ata2: port disabled. ignoring. [ 1.752433] alloc kstat_irqs on node 0 [ 1.752438] ehci_hcd 0000:00:1d.7: PCI INT A -> GSI 21 (level, low) -> IRQ 21 [ 1.752583] ehci_hcd 0000:00:1d.7: setting latency timer to 64 [ 1.752586] ehci_hcd 0000:00:1d.7: EHCI Host Controller [ 1.752735] ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 1 [ 1.756694] ehci_hcd 0000:00:1d.7: debug port 1 [ 1.756753] ehci_hcd 0000:00:1d.7: cache line size of 32 is not supported [ 1.756767] ehci_hcd 0000:00:1d.7: irq 21, io mem 0xfc900000 [ 1.790029] ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00 [ 1.790184] usb usb1: configuration #1 chosen from 1 choice [ 1.790266] hub 1-0:1.0: USB hub found [ 1.790326] hub 1-0:1.0: 8 ports detected [ 1.790462] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 1.790538] uhci_hcd: USB Universal Host Controller Interface driver [ 1.790698] uhci_hcd 0000:00:1d.0: PCI INT A -> GSI 21 (level, low) -> IRQ 21 [ 1.790764] uhci_hcd 0000:00:1d.0: setting latency timer to 64 [ 1.790767] uhci_hcd 0000:00:1d.0: UHCI Host Controller [ 1.790886] uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2 [ 1.790980] uhci_hcd 0000:00:1d.0: irq 21, io base 0x0000bce0 [ 1.791102] usb usb2: configuration #1 chosen from 1 choice [ 1.791180] hub 2-0:1.0: USB hub found [ 1.791238] hub 2-0:1.0: 2 ports detected [ 1.791408] alloc irq_desc for 20 on node 0 [ 1.791410] alloc kstat_irqs on node 0 [ 1.791415] uhci_hcd 0000:00:1d.1: PCI INT B -> GSI 20 (level, low) -> IRQ 20 [ 1.791489] uhci_hcd 0000:00:1d.1: setting latency timer to 64 [ 1.791492] uhci_hcd 0000:00:1d.1: UHCI Host Controller [ 1.791577] uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 3 [ 1.791680] uhci_hcd 0000:00:1d.1: irq 20, io base 0x0000bcc0 [ 1.791801] usb usb3: configuration #1 chosen from 1 choice [ 1.791878] hub 3-0:1.0: USB hub found [ 1.791940] hub 3-0:1.0: 2 ports detected [ 1.792084] uhci_hcd 0000:00:1d.2: PCI INT C -> GSI 21 (level, low) -> IRQ 21 [ 1.792149] uhci_hcd 0000:00:1d.2: setting latency timer to 64 [ 1.792152] uhci_hcd 0000:00:1d.2: UHCI Host Controller [ 1.792265] uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 4 [ 1.792389] uhci_hcd 0000:00:1d.2: irq 21, io base 0x0000bca0 [ 1.792506] usb usb4: configuration #1 chosen from 1 choice [ 1.792586] hub 4-0:1.0: USB hub found [ 1.792643] hub 4-0:1.0: 2 ports detected [ 1.792785] uhci_hcd 0000:00:1d.3: PCI INT D -> GSI 20 (level, low) -> IRQ 20 [ 1.792850] uhci_hcd 0000:00:1d.3: setting latency timer to 64 [ 1.792853] uhci_hcd 0000:00:1d.3: UHCI Host Controller [ 1.792939] uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 5 [ 1.793062] uhci_hcd 0000:00:1d.3: irq 20, io base 0x0000bc80 [ 1.793185] usb usb5: configuration #1 chosen from 1 choice [ 1.793262] hub 5-0:1.0: USB hub found [ 1.793319] hub 5-0:1.0: 2 ports detected [ 1.793483] PNP: No PS/2 controller found. Probing ports directly. [ 1.795964] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 1.796025] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 1.796153] mice: PS/2 mouse device common for all mice [ 1.796270] rtc_cmos 00:04: RTC can wake from S4 [ 1.796354] rtc_cmos 00:04: rtc core: registered rtc_cmos as rtc0 [ 1.796436] rtc0: alarms up to one day, y3k, 242 bytes nvram, hpet irqs [ 1.796592] device-mapper: uevent: version 1.0.3 [ 1.796740] device-mapper: ioctl: 4.15.0-ioctl (2009-04-01) initialised: dm-devel(a)redhat.com [ 1.797088] device-mapper: multipath: version 1.1.0 loaded [ 1.797153] device-mapper: multipath round-robin: version 1.0.0 loaded [ 1.797808] cpuidle: using governor ladder [ 1.797885] cpuidle: using governor menu [ 1.798293] TCP cubic registered [ 1.798461] NET: Registered protocol family 10 [ 1.798960] lo: Disabled Privacy Extensions [ 1.799260] NET: Registered protocol family 17 [ 1.799329] Bluetooth: L2CAP ver 2.13 [ 1.799383] Bluetooth: L2CAP socket layer initialized [ 1.799440] Bluetooth: SCO (Voice Link) ver 0.6 [ 1.799495] Bluetooth: SCO socket layer initialized [ 1.799591] Bluetooth: RFCOMM TTY layer initialized [ 1.799650] Bluetooth: RFCOMM socket layer initialized [ 1.799707] Bluetooth: RFCOMM ver 1.11 [ 1.799880] PM: Resume from disk failed. [ 1.799892] registered taskstats version 1 [ 1.800105] Magic number: 2:190:534 [ 1.800170] bdi 1:12: hash matches [ 1.800318] rtc_cmos 00:04: setting system clock to 2010-03-18 13:30:07 UTC (1268919007) [ 1.800393] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found [ 1.800451] EDD information not available. [ 1.920358] ata1.00: ATAPI: HL-DT-STDVD-ROM GDR8164B, 0D08, max UDMA/33 [ 1.960208] ata1.00: configured for UDMA/33 [ 1.966563] scsi 0:0:0:0: CD-ROM HL-DT-ST DVD-ROM GDR8164B 0D08 PQ: 0 ANSI: 5 [ 1.974533] sr0: scsi3-mmc drive: 48x/48x cd/rw xa/form2 cdda tray [ 1.974594] Uniform CD-ROM driver Revision: 3.20 [ 1.974790] sr 0:0:0:0: Attached scsi CD-ROM sr0 [ 1.974860] sr 0:0:0:0: Attached scsi generic sg0 type 5 [ 1.974964] Freeing unused kernel memory: 660k freed [ 1.975296] Write protecting the kernel read-only data: 7572k [ 2.135298] md: linear personality registered for level -1 [ 2.138439] e1000e: Intel(R) PRO/1000 Network Driver - 1.0.2-k2 [ 2.138503] e1000e: Copyright (c) 1999-2008 Intel Corporation. [ 2.141993] e1000e 0000:0c:00.0: PCI INT A -> GSI 18 (level, low) -> IRQ 18 [ 2.142081] e1000e 0000:0c:00.0: setting latency timer to 64 [ 2.142234] alloc irq_desc for 161 on node 0 [ 2.142236] alloc kstat_irqs on node 0 [ 2.142250] e1000e 0000:0c:00.0: irq 161 for MSI/MSI-X [ 2.146566] md: multipath personality registered for level -4 [ 2.149210] md: raid0 personality registered for level 0 [ 2.151986] md: raid1 personality registered for level 1 [ 2.153490] xor: automatically using best checksumming function: generic_sse [ 2.160231] Fusion MPT base driver 3.04.10 [ 2.160289] Copyright (c) 1999-2008 LSI Corporation [ 2.167695] Fusion MPT SAS Host driver 3.04.10 [ 2.192744] alloc irq_desc for 128 on node 0 [ 2.192746] alloc kstat_irqs on node 0 [ 2.192754] mptsas 0000:02:08.0: PCI INT A -> GSI 128 (level, low) -> IRQ 128 [ 2.193021] mptbase: ioc0: Initiating bringup [ 2.203122] generic_sse: 8649.200 MB/sec [ 2.203178] xor: using function: generic_sse (8649.200 MB/sec) [ 2.203648] async_tx: api initialized (async) [ 2.223806] usb 1-6: new high speed USB device using ehci_hcd and address 4 [ 2.373147] raid6: int64x1 1847 MB/s [ 2.382988] 0000:0c:00.0: eth0: (PCI Express:2.5GB/s:Width x4) 00:15:17:25:b8:88 [ 2.383064] 0000:0c:00.0: eth0: Intel(R) PRO/1000 Network Connection [ 2.383197] 0000:0c:00.0: eth0: MAC: 0, PHY: 4, PBA No: c57721-005 [ 2.383407] e1000e 0000:0c:00.1: PCI INT B -> GSI 19 (level, low) -> IRQ 19 [ 2.383505] e1000e 0000:0c:00.1: setting latency timer to 64 [ 2.383628] alloc irq_desc for 162 on node 0 [ 2.383630] alloc kstat_irqs on node 0 [ 2.383639] e1000e 0000:0c:00.1: irq 162 for MSI/MSI-X [ 2.384105] usb 1-6: configuration #1 chosen from 1 choice [ 2.389740] Initializing USB Mass Storage driver... [ 2.389989] scsi2 : SCSI emulation for USB Mass Storage devices [ 2.390180] usb-storage: device found at 4 [ 2.390183] usb-storage: waiting for device to settle before scanning [ 2.390202] usbcore: registered new interface driver usb-storage [ 2.390262] USB Mass Storage support registered. [ 2.503801] usb 1-7: new high speed USB device using ehci_hcd and address 5 [ 2.543128] raid6: int64x2 2493 MB/s [ 2.622990] 0000:0c:00.1: eth1: (PCI Express:2.5GB/s:Width x4) 00:15:17:25:b8:89 [ 2.623066] 0000:0c:00.1: eth1: Intel(R) PRO/1000 Network Connection [ 2.623198] 0000:0c:00.1: eth1: MAC: 0, PHY: 4, PBA No: c57721-005 [ 2.654808] usb 1-7: configuration #1 chosen from 1 choice [ 2.655173] hub 1-7:1.0: USB hub found [ 2.655366] hub 1-7:1.0: 4 ports detected [ 2.713143] raid6: int64x4 1831 MB/s [ 2.883139] raid6: int64x8 1660 MB/s [ 2.933799] usb 3-1: new low speed USB device using uhci_hcd and address 2 [ 3.053130] raid6: sse2x1 2966 MB/s [ 3.157789] usb 3-1: configuration #1 chosen from 1 choice [ 3.198026] usbcore: registered new interface driver hiddev [ 3.223128] raid6: sse2x2 5913 MB/s [ 3.230007] input: Dell Dell USB Keyboard as /devices/pci0000:00/0000:00:1d.1/usb3/3-1/3-1:1.0/input/input2 [ 3.230162] generic-usb 0003:413C:2105.0001: input,hidraw0: USB HID v1.10 Keyboard [Dell Dell USB Keyboard] on usb-0000:00:1d.1-1/input0 [ 3.230260] usbcore: registered new interface driver usbhid [ 3.230318] usbhid: v2.6:USB HID core driver [ 3.393129] raid6: sse2x4 6600 MB/s [ 3.393183] raid6: using algorithm sse2x4 (6600 MB/s) [ 3.395582] md: raid6 personality registered for level 6 [ 3.395641] md: raid5 personality registered for level 5 [ 3.395698] md: raid4 personality registered for level 4 [ 3.401769] md: raid10 personality registered for level 10 [ 3.474405] usb 4-1: new low speed USB device using uhci_hcd and address 2 [ 3.659501] usb 4-1: configuration #1 chosen from 1 choice [ 3.675666] input: Logitech Optical USB Mouse as /devices/pci0000:00/0000:00:1d.2/usb4/4-1/4-1:1.0/input/input3 [ 3.675818] generic-usb 0003:046D:C016.0002: input,hidraw1: USB HID v1.10 Mouse [Logitech Optical USB Mouse] on usb-0000:00:1d.2-1/input0 [ 3.730048] ioc0: LSISAS1068 B0: Capabilities={Initiator} [ 5.190037] floppy0: no floppy controllers found [ 5.862098] scsi3 : ioc0: LSISAS1068 B0, FwRev=000a3300h, Ports=1, MaxQ=366, IRQ=128 [ 5.905946] mptsas: ioc0: attaching ssp device: fw_channel 0, fw_id 0, phy 0, sas_addr 0x5000c500022f3d49 [ 5.907174] scsi 3:0:0:0: Direct-Access SEAGATE ST3300555SS T107 PQ: 0 ANSI: 5 [ 5.909753] sd 3:0:0:0: Attached scsi generic sg1 type 0 [ 5.930985] mptsas: ioc0: attaching ssp device: fw_channel 0, fw_id 1, phy 1, sas_addr 0x5000c500022fcb09 [ 5.933493] sd 3:0:0:0: [sda] 585937500 512-byte logical blocks: (300 GB/279 GiB) [ 5.934187] scsi 3:0:1:0: Direct-Access SEAGATE ST3300555SS T107 PQ: 0 ANSI: 5 [ 5.935831] sd 3:0:0:0: [sda] Write Protect is off [ 5.935890] sd 3:0:0:0: [sda] Mode Sense: b3 00 10 08 [ 5.936756] sd 3:0:1:0: Attached scsi generic sg2 type 0 [ 5.957996] mptsas: ioc0: attaching ssp device: fw_channel 0, fw_id 2, phy 2, sas_addr 0x5000c500022fb4ed [ 5.958008] sd 3:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA [ 5.960510] sd 3:0:1:0: [sdb] 585937500 512-byte logical blocks: (300 GB/279 GiB) [ 5.982819] scsi 3:0:2:0: Direct-Access SEAGATE ST3300555SS T107 PQ: 0 ANSI: 5 [ 5.984514] sd 3:0:1:0: [sdb] Write Protect is off [ 5.984578] sd 3:0:1:0: [sdb] Mode Sense: b3 00 10 08 [ 5.986853] sd 3:0:1:0: [sdb] Write cache: enabled, read cache: enabled, supports DPO and FUA [ 5.987040] sd 3:0:2:0: Attached scsi generic sg3 type 0 [ 6.031806] mptsas: ioc0: attaching ssp device: fw_channel 0, fw_id 3, phy 3, sas_addr 0x5000c500022fb425 [ 6.031840] sda: [ 6.032103] sd 3:0:2:0: [sdc] 585937500 512-byte logical blocks: (300 GB/279 GiB) [ 6.033408] scsi 3:0:3:0: Direct-Access SEAGATE ST3300555SS T107 PQ: 0 ANSI: 5 [ 6.034469] sd 3:0:2:0: [sdc] Write Protect is off [ 6.034473] sda1 sda2 [ 6.034608] sd 3:0:2:0: [sdc] Mode Sense: b3 00 10 08 [ 6.036035] sd 3:0:3:0: Attached scsi generic sg4 type 0 [ 6.055342] sd 3:0:2:0: [sdc] Write cache: enabled, read cache: enabled, supports DPO and FUA [ 6.055350] sdb: sdb1 sdb2 [ 6.102365] sd 3:0:3:0: [sdd] 585937500 512-byte logical blocks: (300 GB/279 GiB) [ 6.125781] sd 3:0:3:0: [sdd] Write Protect is off [ 6.125840] sd 3:0:3:0: [sdd] Mode Sense: b3 00 10 08 [ 6.126609] sd 3:0:0:0: [sda] Attached SCSI disk [ 6.127500] sd 3:0:3:0: [sdd] Write cache: enabled, read cache: enabled, supports DPO and FUA [ 6.127985] sdc: [ 6.147365] sd 3:0:1:0: [sdb] Attached SCSI disk [ 6.147372] sdc1 sdc2 [ 6.174672] sdd: sdd1 sdd2 [ 6.175671] sd 3:0:2:0: [sdc] Attached SCSI disk [ 6.201153] sd 3:0:3:0: [sdd] Attached SCSI disk [ 6.276343] md: bind<sdc2> [ 6.278197] md: bind<sda1> [ 6.279321] md: bind<sdb1> [ 6.281869] raid1: raid set md0 active with 2 out of 2 mirrors [ 6.281970] md0: detected capacity change from 0 to 98566144 [ 6.283362] md0: unknown partition table [ 6.286825] md: bind<sdd1> [ 6.315425] md: bind<sdb2> [ 6.316585] md: bind<sdd2> [ 6.490737] md: bind<sdc1> [ 6.514868] md: bind<sda2> [ 6.517510] raid5: device sda2 operational as raid disk 0 [ 6.517568] raid5: device sdd2 operational as raid disk 3 [ 6.517625] raid5: device sdb2 operational as raid disk 1 [ 6.517681] raid5: device sdc2 operational as raid disk 2 [ 6.518182] raid5: allocated 4280kB for md1 [ 6.518332] raid5: raid level 5 set md1 active with 4 out of 4 devices, algorithm 2 [ 6.518407] RAID5 conf printout: [ 6.518460] --- rd:4 wd:4 [ 6.518512] disk 0, o:1, dev:sda2 [ 6.518565] disk 1, o:1, dev:sdb2 [ 6.518617] disk 2, o:1, dev:sdc2 [ 6.518670] disk 3, o:1, dev:sdd2 [ 6.518751] md1: detected capacity change from 0 to 899680763904 [ 6.520096] md1: unknown partition table [ 6.728145] EXT4-fs (md1): barriers enabled [ 6.735404] kjournald2 starting: pid 505, dev md1:8, commit interval 5 seconds [ 6.735438] EXT4-fs (md1): delayed allocation enabled [ 6.735443] EXT4-fs: file extents enabled [ 6.737261] EXT4-fs: mballoc enabled [ 6.737331] EXT4-fs (md1): mounted filesystem with ordered data mode [ 7.215120] type=1505 audit(1268919012.914:2): operation="profile_load" pid=526 name=/usr/share/gdm/guest-session/Xsession [ 7.237352] type=1505 audit(1268919012.929:3): operation="profile_load" pid=527 name=/sbin/dhclient3 [ 7.238049] type=1505 audit(1268919012.929:4): operation="profile_load" pid=527 name=/usr/lib/NetworkManager/nm-dhcp-client.action [ 7.238466] type=1505 audit(1268919012.929:5): operation="profile_load" pid=527 name=/usr/lib/connman/scripts/dhclient-script [ 7.245569] type=1505 audit(1268919012.939:6): operation="profile_load" pid=529 name=/usr/sbin/tcpdump [ 7.393987] usb-storage: device scan complete [ 7.394458] scsi 2:0:0:0: Direct-Access WD 10EADS External 1.75 PQ: 0 ANSI: 4 [ 7.395020] sd 2:0:0:0: Attached scsi generic sg5 type 0 [ 7.395568] sd 2:0:0:0: [sde] 1953525168 512-byte logical blocks: (1.00 TB/931 GiB) [ 7.396190] sd 2:0:0:0: [sde] Write Protect is off [ 7.396248] sd 2:0:0:0: [sde] Mode Sense: 23 00 00 00 [ 7.396251] sd 2:0:0:0: [sde] Assuming drive cache: write through [ 7.397559] sd 2:0:0:0: [sde] Assuming drive cache: write through [ 7.397622] sde: sde1 [ 7.399439] sd 2:0:0:0: [sde] Assuming drive cache: write through [ 7.399499] sd 2:0:0:0: [sde] Attached SCSI disk [ 10.686527] udev: starting version 147 [ 10.716994] lp: driver loaded but no devices found [ 10.718993] EDAC MC: Ver: 2.1.0 Jan 28 2010 [ 10.726177] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4 [ 10.750362] [drm] Initialized drm 1.1.0 20060810 [ 10.753575] dcdbas dcdbas: Dell Systems Management Base Driver (version 5.6.0-3.2) [ 10.757510] EDAC MC0: Giving out device to 'i5000_edac.c' 'I5000': DEV 0000:00:10.0 [ 10.757533] EDAC PCI0: Giving out device to module 'i5000_edac' controller 'EDAC PCI controller': DEV '0000:00:10.0' (POLLED) [ 10.762058] Broadcom NetXtreme II Gigabit Ethernet Driver bnx2 v2.0.1 (May 6, 2009) [ 10.762083] bnx2 0000:04:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 [ 10.768960] [drm] radeon default to kernel modesetting DISABLED. [ 10.769224] pci 0000:0f:0d.0: PCI INT A -> GSI 19 (level, low) -> IRQ 19 [ 10.769390] [drm] Initialized radeon 1.31.0 20080528 for 0000:0f:0d.0 on minor 0 [ 10.770312] intel_rng: FWH not detected [ 10.772522] dell-wmi: No known WMI GUID found [ 10.778738] ip_tables: (C) 2000-2006 Netfilter Core Team [ 10.816676] EXT4-fs (md1): internal journal on md1:8 [ 10.951856] JBD: barrier-based sync failed on md1:8 - disabling barriers [ 11.357117] type=1505 audit(1268919017.052:7): operation="profile_replace" pid=1057 name=/usr/share/gdm/guest-session/Xsession [ 11.359162] type=1505 audit(1268919017.052:8): operation="profile_replace" pid=1058 name=/sbin/dhclient3 [ 11.359783] type=1505 audit(1268919017.052:9): operation="profile_replace" pid=1058 name=/usr/lib/NetworkManager/nm-dhcp-client.action [ 11.360122] type=1505 audit(1268919017.052:10): operation="profile_replace" pid=1058 name=/usr/lib/connman/scripts/dhclient-script [ 11.363459] type=1505 audit(1268919017.062:11): operation="profile_replace" pid=1060 name=/usr/sbin/tcpdump [ 11.380153] bnx2 0000:04:00.0: firmware: requesting bnx2/bnx2-mips-06-4.6.16.fw [ 11.392021] bnx2 0000:04:00.0: firmware: requesting bnx2/bnx2-rv2p-06-4.6.16.fw [ 11.398198] eth2: Broadcom NetXtreme II BCM5708 1000Base-T (B2) PCI-X 64-bit 133MHz found at mem f8000000, IRQ 16, node addr 00:19:b9:c5:9a:ea [ 11.402190] bnx2 0000:08:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 [ 11.660308] e1000e 0000:0c:00.0: irq 161 for MSI/MSI-X [ 11.720734] e1000e 0000:0c:00.0: irq 161 for MSI/MSI-X [ 11.722574] ADDRCONF(NETDEV_UP): eth0:
From: Yinghai Lu on 20 Mar 2010 03:10 On Thu, Mar 18, 2010 at 9:06 AM, Tomasz Grzegurzko <tomasz89(a)gmail.com> wrote: > Hi, > > I have a Dell PowerEdge 2900 reporting the loss of some memory at boot > time. It runs Ubuntu Karmic kernel 2.6.31-19-server (internal name). > The server is loaded with 42 GB of RAM but I get a little over 40GB, > and the following message from dmesg after bootup accounting for the > loss of RAM. > > [ � �0.000000] Initializing cgroup subsys cpuset > [ � �0.000000] Initializing cgroup subsys cpu > [ � �0.000000] Linux version 2.6.31-19-server (buildd(a)crested) (gcc > version 4.4.1 (Ubuntu 4.4.1-4ubuntu8) ) #56-Ubuntu SMP Thu Jan 28 > 03:40:48 UTC 2010 (Ubuntu 2.6.31-19.56-server) > [ � �0.000000] Command line: BOOT_IMAGE=/vmlinuz-2.6.31-19-server > root=UUID=53c9e374-ff9a-4c43-96ef-d5e3039d0eba ro > [ � �0.000000] KERNEL supported cpus: > [ � �0.000000] � Intel GenuineIntel > [ � �0.000000] � AMD AuthenticAMD > [ � �0.000000] � Centaur CentaurHauls > [ � �0.000000] BIOS-provided physical RAM map: > [ � �0.000000] �BIOS-e820: 0000000000000000 - 00000000000a0000 (usable) > [ � �0.000000] �BIOS-e820: 0000000000100000 - 00000000cfb50000 (usable) > [ � �0.000000] �BIOS-e820: 00000000cfb50000 - 00000000cfb66000 (reserved) > [ � �0.000000] �BIOS-e820: 00000000cfb66000 - 00000000cfb85c00 (ACPI data) > [ � �0.000000] �BIOS-e820: 00000000cfb85c00 - 00000000d0000000 (reserved) > [ � �0.000000] �BIOS-e820: 00000000e0000000 - 00000000f0000000 (reserved) > [ � �0.000000] �BIOS-e820: 00000000fe000000 - 0000000100000000 (reserved) > [ � �0.000000] �BIOS-e820: 0000000100000000 - 0000000ab0000000 (usable) > [ � �0.000000] DMI 2.5 present. > [ � �0.000000] last_pfn = 0xab0000 max_arch_pfn = 0x400000000 > [ � �0.000000] MTRR default type: uncachable > [ � �0.000000] MTRR fixed ranges enabled: > [ � �0.000000] � 00000-9FFFF write-back > [ � �0.000000] � A0000-BFFFF uncachable > [ � �0.000000] � C0000-D3FFF write-protect > [ � �0.000000] � D4000-EBFFF uncachable > [ � �0.000000] � EC000-FFFFF write-protect > [ � �0.000000] MTRR variable ranges enabled: > [ � �0.000000] � 0 base 000000000 mask F80000000 write-back > [ � �0.000000] � 1 base 100000000 mask F00000000 write-back > [ � �0.000000] � 2 base 200000000 mask E00000000 write-back > [ � �0.000000] � 3 base 400000000 mask C00000000 write-back > [ � �0.000000] � 4 base 800000000 mask C00000000 write-back > [ � �0.000000] � 5 disabled > [ � �0.000000] � 6 disabled > [ � �0.000000] � 7 disabled > [ � �0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106 > [ � �0.000000] e820 update range: 0000000080000000 - 0000000100000000 > (usable) ==> (reserved) > [ � �0.000000] WARNING: BIOS bug: CPU MTRRs don't cover all of memory, > losing 1275MB of RAM. > [ � �0.000000] ------------[ cut here ]------------ > [ � �0.000000] WARNING: at > /build/buildd/linux-2.6.31/arch/x86/kernel/cpu/mtrr/cleanup.c:1091 > mtrr_trim_uncached_memory+0x2a6/0x2d1() > [ � �0.000000] Hardware name: PowerEdge 2900 > [ � �0.000000] Modules linked in: > [ � �0.000000] Pid: 0, comm: swapper Not tainted 2.6.31-19-server #56-Ubuntu > [ � �0.000000] Call Trace: > [ � �0.000000] �[<ffffffff8105e508>] warn_slowpath_common+0x78/0xb0 > [ � �0.000000] �[<ffffffff8105e54f>] warn_slowpath_null+0xf/0x20 > [ � �0.000000] �[<ffffffff8184150e>] mtrr_trim_uncached_memory+0x2a6/0x2d1 > [ � �0.000000] �[<ffffffff8183ccfa>] setup_arch+0x3d0/0x647 > [ � �0.000000] �[<ffffffff81524b0d>] ? printk+0x3c/0x3f > [ � �0.000000] �[<ffffffff81837db3>] start_kernel+0xbe/0x35b > [ � �0.000000] �[<ffffffff8183759a>] x86_64_start_reservations+0x125/0x129 > [ � �0.000000] �[<ffffffff81837698>] x86_64_start_kernel+0xfa/0x109 > [ � �0.000000] ---[ end trace a7919e7f17c0a725 ]--- > [ � �0.000000] update e820 for mtrr > [ � �0.000000] modified physical RAM map: > [ � �0.000000] �modified: 0000000000000000 - 00000000000a0000 (usable) > [ � �0.000000] �modified: 0000000000100000 - 0000000080000000 (usable) > [ � �0.000000] �modified: 0000000080000000 - 00000000cfb66000 (reserved) > [ � �0.000000] �modified: 00000000cfb66000 - 00000000cfb85c00 (ACPI data) > [ � �0.000000] �modified: 00000000cfb85c00 - 00000000d0000000 (reserved) > [ � �0.000000] �modified: 00000000e0000000 - 00000000f0000000 (reserved) > [ � �0.000000] �modified: 00000000fe000000 - 0000000100000000 (reserved) > [ � �0.000000] �modified: 0000000100000000 - 0000000ab0000000 (usable) > [ � �0.000000] last_pfn = 0xab0000 max_arch_pfn = 0x400000000 > [ � �0.000000] last_pfn = 0x80000 max_arch_pfn = 0x400000000 > [ � �0.000000] e820 update range: 0000000000001000 - 0000000000006000 > (usable) ==> (reserved) because your BIOS doesn't set var mtrr correctly to cover all memory. so kernel trim those memory. otherwise system could be very slow when use those range. [0x8000000, 0xd0000000) you can specify "disable_mtrr_trim" in your boot command line of /boot/grub/menu.lst. then after boot, you could input that in command line after log on echo "base=0x80000000 size=0x40000000 type=write-back" > /proc/mtrr echo "base=0xc0000000 size=0x10000000 type=write-back" > /proc/mtrr or call them with inittab or rc.d YH -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
From: Tomasz Grzegurzko on 25 Mar 2010 05:50
Hi, On Sat, Mar 20, 2010 at 7:01 AM, Yinghai Lu <yinghai(a)kernel.org> wrote: > On Thu, Mar 18, 2010 at 9:06 AM, Tomasz Grzegurzko <tomasz89(a)gmail.com> wrote: >> Hi, >> >> I have a Dell PowerEdge 2900 reporting the loss of some memory at boot >> time. It runs Ubuntu Karmic kernel 2.6.31-19-server (internal name). >> The server is loaded with 42 GB of RAM but I get a little over 40GB, >> and the following message from dmesg after bootup accounting for the >> loss of RAM. >> >> [ � �0.000000] WARNING: BIOS bug: CPU MTRRs don't cover all of memory, >> losing 1275MB of RAM. >> [ � �0.000000] ------------[ cut here ]------------ >> [ � �0.000000] WARNING: at >> /build/buildd/linux-2.6.31/arch/x86/kernel/cpu/mtrr/cleanup.c:1091 >> mtrr_trim_uncached_memory+0x2a6/0x2d1() >> [ � �0.000000] Hardware name: PowerEdge 2900 >> [ � �0.000000] Modules linked in: >> [ � �0.000000] Pid: 0, comm: swapper Not tainted 2.6.31-19-server #56-Ubuntu >> [ � �0.000000] Call Trace: >> [ � �0.000000] �[<ffffffff8105e508>] warn_slowpath_common+0x78/0xb0 >> [ � �0.000000] �[<ffffffff8105e54f>] warn_slowpath_null+0xf/0x20 >> [ � �0.000000] �[<ffffffff8184150e>] mtrr_trim_uncached_memory+0x2a6/0x2d1 >> [ � �0.000000] �[<ffffffff8183ccfa>] setup_arch+0x3d0/0x647 >> [ � �0.000000] �[<ffffffff81524b0d>] ? printk+0x3c/0x3f >> [ � �0.000000] �[<ffffffff81837db3>] start_kernel+0xbe/0x35b >> [ � �0.000000] �[<ffffffff8183759a>] x86_64_start_reservations+0x125/0x129 >> [ � �0.000000] �[<ffffffff81837698>] x86_64_start_kernel+0xfa/0x109 >> [ � �0.000000] ---[ end trace a7919e7f17c0a725 ]--- > > because your BIOS doesn't set var mtrr correctly to cover all memory. > so kernel trim those memory. > otherwise system could be very slow when use those range. > [0x8000000, 0xd0000000) > > you can specify "disable_mtrr_trim" in your boot command line of > /boot/grub/menu.lst. > > then after boot, you could input that in command line after log on > > echo "base=0x80000000 size=0x40000000 type=write-back" > /proc/mtrr > echo "base=0xc0000000 size=0x10000000 type=write-back" > /proc/mtrr > I've given this a go, it seems to run fine (no slowness issues reported yet..). Memory available has gone up. I'll let it run for a few days and see how it goes.. # free -m total used free shared buffers cached Mem: 42337 11397 30940 0 36 5520 -/+ buffers/cache: 5840 36497 # cat /proc/mtrr reg00: base=0x000000000 ( 0MB), size= 2048MB, count=1: write-back reg01: base=0x100000000 ( 4096MB), size= 4096MB, count=1: write-back reg02: base=0x200000000 ( 8192MB), size= 8192MB, count=1: write-back reg03: base=0x400000000 (16384MB), size=16384MB, count=1: write-back reg04: base=0x800000000 (32768MB), size=16384MB, count=1: write-back reg05: base=0x080000000 ( 2048MB), size= 1024MB, count=1: write-back reg06: base=0x0c0000000 ( 3072MB), size= 256MB, count=1: write-back Regards, Tomasz -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ |