[ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Linux version 2.6.38-8-generic (buildd@allspice) (gcc version 4.5.2 (Ubuntu/Linaro 4.5.2-8ubuntu3) ) #42-Ubuntu SMP Mon Apr 11 03:31:24 UTC 2011 (Ubuntu 2.6.38-8.42-generic 2.6.38.2) [ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-2.6.38-8-generic root=UUID=8057d9cc-b937-4cc6-a777-3c5a24edc80a ro quiet splash vt.handoff=7 [ 0.000000] BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: 0000000000000000 - 000000000009f400 (usable) [ 0.000000] BIOS-e820: 000000000009f400 - 00000000000a0000 (reserved) [ 0.000000] BIOS-e820: 00000000000d2000 - 00000000000d4000 (reserved) [ 0.000000] BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved) [ 0.000000] BIOS-e820: 0000000000100000 - 00000000bb6a1000 (usable) [ 0.000000] BIOS-e820: 00000000bb6a1000 - 00000000bb6a7000 (reserved) [ 0.000000] BIOS-e820: 00000000bb6a7000 - 00000000bb7ca000 (usable) [ 0.000000] BIOS-e820: 00000000bb7ca000 - 00000000bb80f000 (reserved) [ 0.000000] BIOS-e820: 00000000bb80f000 - 00000000bb909000 (usable) [ 0.000000] BIOS-e820: 00000000bb909000 - 00000000bbb0f000 (reserved) [ 0.000000] BIOS-e820: 00000000bbb0f000 - 00000000bbb19000 (usable) [ 0.000000] BIOS-e820: 00000000bbb19000 - 00000000bbb1f000 (reserved) [ 0.000000] BIOS-e820: 00000000bbb1f000 - 00000000bbb64000 (usable) [ 0.000000] BIOS-e820: 00000000bbb64000 - 00000000bbb9f000 (ACPI NVS) [ 0.000000] BIOS-e820: 00000000bbb9f000 - 00000000bbbe1000 (usable) [ 0.000000] BIOS-e820: 00000000bbbe1000 - 00000000bbbff000 (ACPI data) [ 0.000000] BIOS-e820: 00000000bbbff000 - 00000000bbc00000 (usable) [ 0.000000] BIOS-e820: 00000000bbc00000 - 00000000bbe00000 (reserved) [ 0.000000] BIOS-e820: 00000000bc000000 - 00000000c0000000 (reserved) [ 0.000000] BIOS-e820: 00000000e0000000 - 00000000f0000000 (reserved) [ 0.000000] BIOS-e820: 00000000fec00000 - 00000000fec10000 (reserved) [ 0.000000] BIOS-e820: 00000000fed00000 - 00000000fed00400 (reserved) [ 0.000000] BIOS-e820: 00000000fed10000 - 00000000fed14000 (reserved) [ 0.000000] BIOS-e820: 00000000fed18000 - 00000000fed1a000 (reserved) [ 0.000000] BIOS-e820: 00000000fed1c000 - 00000000fed90000 (reserved) [ 0.000000] BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved) [ 0.000000] BIOS-e820: 00000000ffe00000 - 0000000100000000 (reserved) [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] DMI present. [ 0.000000] DMI: Acer Extensa 5635 /BA50-MV , BIOS V0.3305 08/14/2009 [ 0.000000] e820 update range: 0000000000000000 - 0000000000010000 (usable) ==> (reserved) [ 0.000000] e820 remove range: 00000000000a0000 - 0000000000100000 (usable) [ 0.000000] No AGP bridge found [ 0.000000] last_pfn = 0xbbc00 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-DBFFF uncachable [ 0.000000] DC000-FFFFF write-protect [ 0.000000] MTRR variable ranges enabled: [ 0.000000] 0 base 0BC000000 mask FFC000000 uncachable [ 0.000000] 1 base 000000000 mask F80000000 write-back [ 0.000000] 2 base 080000000 mask FC0000000 write-back [ 0.000000] 3 base 0BBE00000 mask FFFE00000 uncachable [ 0.000000] 4 disabled [ 0.000000] 5 disabled [ 0.000000] 6 disabled [ 0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106 [ 0.000000] found SMP MP-table at [ffff8800000f75f0] f75f0 [ 0.000000] initial memory mapped : 0 - 20000000 [ 0.000000] init_memory_mapping: 0000000000000000-00000000bbc00000 [ 0.000000] 0000000000 - 00bbc00000 page 2M [ 0.000000] kernel direct mapping tables up to bbc00000 @ 1fffc000-20000000 [ 0.000000] RAMDISK: 366e4000 - 3736a000 [ 0.000000] ACPI: RSDP 00000000000f7510 00024 (v02 PTLTD ) [ 0.000000] ACPI: XSDT 00000000bbbf56fe 00074 (v01 ACRSYS ACRPRDCT 06040000 LTP 00000000) [ 0.000000] ACPI: FACP 00000000bbbe5000 000F4 (v03 INTEL CRESTLNE 06040000 ALAN 00000001) [ 0.000000] ACPI: DSDT 00000000bbbe6000 092DE (v02 Intel CANTIGA 06040000 INTL 20061109) [ 0.000000] ACPI: FACS 00000000bbb9efc0 00040 [ 0.000000] ACPI: HPET 00000000bbbfed86 00038 (v01 INTEL CRESTLNE 06040000 LOHR 0000005A) [ 0.000000] ACPI: MCFG 00000000bbbfedbe 0003C (v01 INTEL CRESTLNE 06040000 LOHR 0000005A) [ 0.000000] ACPI: APIC 00000000bbbfedfa 00068 (v01 PTLTD ? APIC 06040000 LTP 00000000) [ 0.000000] ACPI: BOOT 00000000bbbfee62 00028 (v01 PTLTD $SBFTBL$ 06040000 LTP 00000001) [ 0.000000] ACPI: SLIC 00000000bbbfee8a 00176 (v01 ACRSYS ACRPRDCT 06040000 acer 00000000) [ 0.000000] ACPI: SSDT 00000000bbbf579a 001A6 (v01 SataRe SataAhci 00001000 INTL 20061109) [ 0.000000] ACPI: SSDT 00000000bbbe4000 00655 (v01 PmRef CpuPm 00003000 INTL 20061109) [ 0.000000] ACPI: SSDT 00000000bbbe3000 00259 (v01 PmRef Cpu0Tst 00003000 INTL 20061109) [ 0.000000] ACPI: SSDT 00000000bbbe2000 0020F (v01 PmRef ApTst 00003000 INTL 20061109) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] No NUMA configuration found [ 0.000000] Faking a node at 0000000000000000-00000000bbc00000 [ 0.000000] Initmem setup node 0 0000000000000000-00000000bbc00000 [ 0.000000] NODE_DATA [00000000bb69c000 - 00000000bb6a0fff] [ 0.000000] [ffffea0000000000-ffffea00029fffff] PMD -> [ffff8800b7e00000-ffff8800ba7fffff] on node 0 [ 0.000000] Zone PFN ranges: [ 0.000000] DMA 0x00000010 -> 0x00001000 [ 0.000000] DMA32 0x00001000 -> 0x00100000 [ 0.000000] Normal empty [ 0.000000] Movable zone start PFN for each node [ 0.000000] early_node_map[8] active PFN ranges [ 0.000000] 0: 0x00000010 -> 0x0000009f [ 0.000000] 0: 0x00000100 -> 0x000bb6a1 [ 0.000000] 0: 0x000bb6a7 -> 0x000bb7ca [ 0.000000] 0: 0x000bb80f -> 0x000bb909 [ 0.000000] 0: 0x000bbb0f -> 0x000bbb19 [ 0.000000] 0: 0x000bbb1f -> 0x000bbb64 [ 0.000000] 0: 0x000bbb9f -> 0x000bbbe1 [ 0.000000] 0: 0x000bbbff -> 0x000bbc00 [ 0.000000] On node 0 totalpages: 768223 [ 0.000000] DMA zone: 56 pages used for memmap [ 0.000000] DMA zone: 6 pages reserved [ 0.000000] DMA zone: 3921 pages, LIFO batch:0 [ 0.000000] DMA32 zone: 10458 pages used for memmap [ 0.000000] DMA32 zone: 753782 pages, LIFO batch:31 [ 0.000000] ACPI: PM-Timer IO Port: 0x408 [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1]) [ 0.000000] ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0]) [ 0.000000] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 high edge) [ 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 2 CPUs, 0 hotplug CPUs [ 0.000000] nr_irqs_gsi: 40 [ 0.000000] PM: Registered nosave memory: 000000000009f000 - 00000000000a0000 [ 0.000000] PM: Registered nosave memory: 00000000000a0000 - 00000000000d2000 [ 0.000000] PM: Registered nosave memory: 00000000000d2000 - 00000000000d4000 [ 0.000000] PM: Registered nosave memory: 00000000000d4000 - 00000000000e0000 [ 0.000000] PM: Registered nosave memory: 00000000000e0000 - 0000000000100000 [ 0.000000] PM: Registered nosave memory: 00000000bb6a1000 - 00000000bb6a7000 [ 0.000000] PM: Registered nosave memory: 00000000bb7ca000 - 00000000bb80f000 [ 0.000000] PM: Registered nosave memory: 00000000bb909000 - 00000000bbb0f000 [ 0.000000] PM: Registered nosave memory: 00000000bbb19000 - 00000000bbb1f000 [ 0.000000] PM: Registered nosave memory: 00000000bbb64000 - 00000000bbb9f000 [ 0.000000] PM: Registered nosave memory: 00000000bbbe1000 - 00000000bbbff000 [ 0.000000] Allocating PCI resources starting at c0000000 (gap: c0000000:20000000) [ 0.000000] Booting paravirtualized kernel on bare hardware [ 0.000000] setup_percpu: NR_CPUS:256 nr_cpumask_bits:256 nr_cpu_ids:2 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 28 pages/cpu @ffff8800bb400000 s84416 r8192 d22080 u1048576 [ 0.000000] pcpu-alloc: s84416 r8192 d22080 u1048576 alloc=1*2097152 [ 0.000000] pcpu-alloc: [0] 0 1 [ 0.000000] Built 1 zonelists in Node order, mobility grouping on. Total pages: 757703 [ 0.000000] Policy zone: DMA32 [ 0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-2.6.38-8-generic root=UUID=8057d9cc-b937-4cc6-a777-3c5a24edc80a ro quiet splash vt.handoff=7 [ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes) [ 0.000000] xsave/xrstor: enabled xstate_bv 0x3, cntxt size 0x240 [ 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] Memory: 3003312k/3076096k available (5940k kernel code, 3204k absent, 69580k reserved, 5017k data, 956k init) [ 0.000000] SLUB: Genslabs=15, HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] Hierarchical RCU implementation. [ 0.000000] RCU dyntick-idle grace-period acceleration is enabled. [ 0.000000] RCU-based detection of stalled CPUs is disabled. [ 0.000000] NR_IRQS:16640 nr_irqs:512 16 [ 0.000000] Extended CMOS year: 2000 [ 0.000000] vt handoff: transparent VT on vt#7 [ 0.000000] Console: colour dummy device 80x25 [ 0.000000] console [tty0] enabled [ 0.000000] allocated 31457280 bytes of page_cgroup [ 0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups [ 0.000000] hpet clockevent registered [ 0.000000] Fast TSC calibration using PIT [ 0.000000] Detected 2194.776 MHz processor. [ 0.010004] Calibrating delay loop (skipped), value calculated using timer frequency.. 4389.55 BogoMIPS (lpj=21947760) [ 0.010009] pid_max: default: 32768 minimum: 301 [ 0.010036] Security Framework initialized [ 0.010054] AppArmor: AppArmor initialized [ 0.010056] Yama: becoming mindful. [ 0.010488] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes) [ 0.013322] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes) [ 0.014761] Mount-cache hash table entries: 256 [ 0.014932] Initializing cgroup subsys ns [ 0.014938] ns_cgroup deprecated: consider using the 'clone_children' flag without the ns_cgroup. [ 0.014942] Initializing cgroup subsys cpuacct [ 0.014946] Initializing cgroup subsys memory [ 0.014956] Initializing cgroup subsys devices [ 0.014958] Initializing cgroup subsys freezer [ 0.014960] Initializing cgroup subsys net_cls [ 0.014962] Initializing cgroup subsys blkio [ 0.015003] CPU: Physical Processor ID: 0 [ 0.015004] CPU: Processor Core ID: 0 [ 0.015007] mce: CPU supports 6 MCE banks [ 0.015016] CPU0: Thermal monitoring enabled (TM2) [ 0.015021] using mwait in idle threads. [ 0.020368] ACPI: Core revision 20110112 [ 0.030023] ftrace: allocating 24314 entries in 96 pages [ 0.040063] Setting APIC routing to flat [ 0.040412] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.145944] CPU0: Intel(R) Core(TM)2 Duo CPU T6600 @ 2.20GHz stepping 0a [ 0.150000] Performance Events: PEBS fmt0+, Core2 events, Intel PMU driver. [ 0.150000] ... version: 2 [ 0.150000] ... bit width: 40 [ 0.150000] ... generic registers: 2 [ 0.150000] ... value mask: 000000ffffffffff [ 0.150000] ... max period: 000000007fffffff [ 0.150000] ... fixed-purpose events: 3 [ 0.150000] ... event mask: 0000000700000003 [ 0.150000] Booting Node 0, Processors #1 Ok. [ 0.310019] Brought up 2 CPUs [ 0.310023] Total of 2 processors activated (8779.03 BogoMIPS). [ 0.310561] devtmpfs: initialized [ 0.310886] print_constraints: dummy: [ 0.310920] Time: 1:48:23 Date: 04/18/11 [ 0.310954] NET: Registered protocol family 16 [ 0.310982] Trying to unpack rootfs image as initramfs... [ 0.311075] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it [ 0.311077] ACPI: bus type pci registered [ 0.311154] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000) [ 0.311157] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820 [ 0.372582] PCI: Using configuration type 1 for base access [ 0.380160] bio: create slab at 0 [ 0.382034] ACPI: EC: Look up EC in DSDT [ 0.386436] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored [ 0.387555] ACPI: SSDT 00000000bbb1aca0 00223 (v01 PmRef Cpu0Ist 00003000 INTL 20061109) [ 0.387959] ACPI: Dynamic OEM Table Load: [ 0.387963] ACPI: SSDT (null) 00223 (v01 PmRef Cpu0Ist 00003000 INTL 20061109) [ 0.388096] ACPI: SSDT 00000000bbb19620 005B3 (v01 PmRef Cpu0Cst 00003001 INTL 20061109) [ 0.388484] ACPI: Dynamic OEM Table Load: [ 0.388487] ACPI: SSDT (null) 005B3 (v01 PmRef Cpu0Cst 00003001 INTL 20061109) [ 0.470338] ACPI: SSDT 00000000bbb1aa20 001CF (v01 PmRef ApIst 00003000 INTL 20061109) [ 0.470764] ACPI: Dynamic OEM Table Load: [ 0.470767] ACPI: SSDT (null) 001CF (v01 PmRef ApIst 00003000 INTL 20061109) [ 0.550175] ACPI: SSDT 00000000bbb1af20 0008D (v01 PmRef ApCst 00003000 INTL 20061109) [ 0.550591] ACPI: Dynamic OEM Table Load: [ 0.550594] ACPI: SSDT (null) 0008D (v01 PmRef ApCst 00003000 INTL 20061109) [ 0.568879] Freeing initrd memory: 12824k freed [ 0.640108] ACPI: Interpreter enabled [ 0.640115] ACPI: (supports S0 S3 S4 S5) [ 0.640140] ACPI: Using IOAPIC for interrupt routing [ 0.643830] ACPI: EC: GPE = 0x18, I/O: command/status = 0x66, data = 0x62 [ 0.643980] ACPI: No dock devices found. [ 0.643982] HEST: Table not found. [ 0.643985] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.644293] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.644900] pci_root PNP0A08:00: host bridge window [io 0x0000-0x0cf7] [ 0.644903] pci_root PNP0A08:00: host bridge window [io 0x0d00-0xffff] [ 0.644906] pci_root PNP0A08:00: host bridge window [mem 0x000a0000-0x000bffff] [ 0.644908] pci_root PNP0A08:00: host bridge window [mem 0x000d4000-0x000d7fff] [ 0.644911] pci_root PNP0A08:00: host bridge window [mem 0x000d8000-0x000dbfff] [ 0.644913] pci_root PNP0A08:00: host bridge window [mem 0x000dc000-0x000dffff] [ 0.644916] pci_root PNP0A08:00: host bridge window [mem 0xc0000000-0xdfffffff] [ 0.644918] pci_root PNP0A08:00: host bridge window [mem 0xf0000000-0xfebfffff] [ 0.644934] pci 0000:00:00.0: [8086:2a40] type 0 class 0x000600 [ 0.644959] DMAR: Forcing write-buffer flush capability [ 0.644961] DMAR: Disabling IOMMU for graphics on this chipset [ 0.644984] pci 0000:00:02.0: [8086:2a42] type 0 class 0x000300 [ 0.644998] pci 0000:00:02.0: reg 10: [mem 0xf0000000-0xf03fffff 64bit] [ 0.645007] pci 0000:00:02.0: reg 18: [mem 0xd0000000-0xdfffffff 64bit pref] [ 0.645013] pci 0000:00:02.0: reg 20: [io 0x1800-0x1807] [ 0.645046] pci 0000:00:02.1: [8086:2a43] type 0 class 0x000380 [ 0.645058] pci 0000:00:02.1: reg 10: [mem 0xf0400000-0xf04fffff 64bit] [ 0.645148] pci 0000:00:1a.0: [8086:2937] type 0 class 0x000c03 [ 0.645210] pci 0000:00:1a.0: reg 20: [io 0x1820-0x183f] [ 0.645275] pci 0000:00:1a.1: [8086:2938] type 0 class 0x000c03 [ 0.645337] pci 0000:00:1a.1: reg 20: [io 0x1840-0x185f] [ 0.645412] pci 0000:00:1a.7: [8086:293c] type 0 class 0x000c03 [ 0.645440] pci 0000:00:1a.7: reg 10: [mem 0xf0904800-0xf0904bff] [ 0.645538] pci 0000:00:1a.7: PME# supported from D0 D3hot D3cold [ 0.645544] pci 0000:00:1a.7: PME# disabled [ 0.645577] pci 0000:00:1b.0: [8086:293e] type 0 class 0x000403 [ 0.645599] pci 0000:00:1b.0: reg 10: [mem 0xf0700000-0xf0703fff 64bit] [ 0.645684] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold [ 0.645689] pci 0000:00:1b.0: PME# disabled [ 0.645717] pci 0000:00:1c.0: [8086:2940] type 1 class 0x000604 [ 0.645805] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold [ 0.645809] pci 0000:00:1c.0: PME# disabled [ 0.645843] pci 0000:00:1c.3: [8086:2946] type 1 class 0x000604 [ 0.645931] pci 0000:00:1c.3: PME# supported from D0 D3hot D3cold [ 0.645936] pci 0000:00:1c.3: PME# disabled [ 0.645968] pci 0000:00:1c.5: [8086:294a] type 1 class 0x000604 [ 0.646054] pci 0000:00:1c.5: PME# supported from D0 D3hot D3cold [ 0.646058] pci 0000:00:1c.5: PME# disabled [ 0.646092] pci 0000:00:1d.0: [8086:2934] type 0 class 0x000c03 [ 0.646155] pci 0000:00:1d.0: reg 20: [io 0x1860-0x187f] [ 0.646217] pci 0000:00:1d.1: [8086:2935] type 0 class 0x000c03 [ 0.646281] pci 0000:00:1d.1: reg 20: [io 0x1880-0x189f] [ 0.646346] pci 0000:00:1d.2: [8086:2936] type 0 class 0x000c03 [ 0.646409] pci 0000:00:1d.2: reg 20: [io 0x18a0-0x18bf] [ 0.646471] pci 0000:00:1d.3: [8086:2939] type 0 class 0x000c03 [ 0.646534] pci 0000:00:1d.3: reg 20: [io 0x18c0-0x18df] [ 0.646607] pci 0000:00:1d.7: [8086:293a] type 0 class 0x000c03 [ 0.646634] pci 0000:00:1d.7: reg 10: [mem 0xf0904c00-0xf0904fff] [ 0.646731] pci 0000:00:1d.7: PME# supported from D0 D3hot D3cold [ 0.646737] pci 0000:00:1d.7: PME# disabled [ 0.646763] pci 0000:00:1e.0: [8086:2448] type 1 class 0x000604 [ 0.646850] pci 0000:00:1f.0: [8086:2919] type 0 class 0x000601 [ 0.647006] pci 0000:00:1f.2: [8086:2929] type 0 class 0x000106 [ 0.647035] pci 0000:00:1f.2: reg 10: [io 0x1818-0x181f] [ 0.647047] pci 0000:00:1f.2: reg 14: [io 0x180c-0x180f] [ 0.647059] pci 0000:00:1f.2: reg 18: [io 0x1810-0x1817] [ 0.647071] pci 0000:00:1f.2: reg 1c: [io 0x1808-0x180b] [ 0.647083] pci 0000:00:1f.2: reg 20: [io 0x18e0-0x18ff] [ 0.647096] pci 0000:00:1f.2: reg 24: [mem 0xf0904000-0xf09047ff] [ 0.647150] pci 0000:00:1f.2: PME# supported from D3hot [ 0.647154] pci 0000:00:1f.2: PME# disabled [ 0.647180] pci 0000:00:1f.3: [8086:2930] type 0 class 0x000c05 [ 0.647202] pci 0000:00:1f.3: reg 10: [mem 0x00000000-0x000000ff 64bit] [ 0.647235] pci 0000:00:1f.3: reg 20: [io 0x1c00-0x1c1f] [ 0.647334] pci 0000:00:1c.0: PCI bridge to [bus 02-04] [ 0.647339] pci 0000:00:1c.0: bridge window [io 0x0000-0x0000] (disabled) [ 0.647345] pci 0000:00:1c.0: bridge window [mem 0x00000000-0x000fffff] (disabled) [ 0.647353] pci 0000:00:1c.0: bridge window [mem 0x00000000-0x000fffff pref] (disabled) [ 0.647482] pci 0000:07:00.0: [8086:4232] type 0 class 0x000280 [ 0.647572] pci 0000:07:00.0: reg 10: [mem 0x00000000-0x00001fff 64bit] [ 0.647816] pci 0000:07:00.0: PME# supported from D0 D3hot D3cold [ 0.647827] pci 0000:07:00.0: PME# disabled [ 0.647907] pci 0000:00:1c.3: PCI bridge to [bus 07-07] [ 0.647912] pci 0000:00:1c.3: bridge window [io 0x0000-0x0000] (disabled) [ 0.647917] pci 0000:00:1c.3: bridge window [mem 0x00000000-0x000fffff] (disabled) [ 0.647925] pci 0000:00:1c.3: bridge window [mem 0x00000000-0x000fffff pref] (disabled) [ 0.648012] pci 0000:09:00.0: [1969:1063] type 0 class 0x000200 [ 0.648044] pci 0000:09:00.0: reg 10: [mem 0x00000000-0x0003ffff 64bit] [ 0.648061] pci 0000:09:00.0: reg 18: [io 0x0000-0x007f] [ 0.650008] pci 0000:09:00.0: PME# supported from D0 D1 D2 D3hot D3cold [ 0.650015] pci 0000:09:00.0: PME# disabled [ 0.650058] pci 0000:00:1c.5: PCI bridge to [bus 09-09] [ 0.650063] pci 0000:00:1c.5: bridge window [io 0x0000-0x0000] (disabled) [ 0.650069] pci 0000:00:1c.5: bridge window [mem 0x00000000-0x000fffff] (disabled) [ 0.650077] pci 0000:00:1c.5: bridge window [mem 0x00000000-0x000fffff pref] (disabled) [ 0.650172] pci 0000:00:1e.0: PCI bridge to [bus 0a-0a] (subtractive decode) [ 0.650177] pci 0000:00:1e.0: bridge window [io 0xf000-0x0000] (disabled) [ 0.650183] pci 0000:00:1e.0: bridge window [mem 0xfff00000-0x000fffff] (disabled) [ 0.650191] pci 0000:00:1e.0: bridge window [mem 0xfff00000-0x000fffff pref] (disabled) [ 0.650193] pci 0000:00:1e.0: bridge window [io 0x0000-0x0cf7] (subtractive decode) [ 0.650196] pci 0000:00:1e.0: bridge window [io 0x0d00-0xffff] (subtractive decode) [ 0.650198] pci 0000:00:1e.0: bridge window [mem 0x000a0000-0x000bffff] (subtractive decode) [ 0.650200] pci 0000:00:1e.0: bridge window [mem 0x000d4000-0x000d7fff] (subtractive decode) [ 0.650203] pci 0000:00:1e.0: bridge window [mem 0x000d8000-0x000dbfff] (subtractive decode) [ 0.650205] pci 0000:00:1e.0: bridge window [mem 0x000dc000-0x000dffff] (subtractive decode) [ 0.650208] pci 0000:00:1e.0: bridge window [mem 0xc0000000-0xdfffffff] (subtractive decode) [ 0.650210] pci 0000:00:1e.0: bridge window [mem 0xf0000000-0xfebfffff] (subtractive decode) [ 0.650239] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT] [ 0.650353] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0P1._PRT] [ 0.650409] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.RP01._PRT] [ 0.650445] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.RP04._PRT] [ 0.655869] ACPI: PCI Interrupt Link [LNKA] (IRQs 1 3 4 *5 6 7 10 12 14 15) [ 0.655919] ACPI: PCI Interrupt Link [LNKB] (IRQs 1 3 4 5 6 7 11 12 14 15) *10 [ 0.655967] ACPI: PCI Interrupt Link [LNKC] (IRQs 1 3 4 5 6 7 *10 12 14 15) [ 0.656014] ACPI: PCI Interrupt Link [LNKD] (IRQs 1 3 4 5 6 7 11 12 14 15) *10 [ 0.656062] ACPI: PCI Interrupt Link [LNKE] (IRQs 1 3 4 5 6 7 10 12 14 15) *0, disabled. [ 0.656110] ACPI: PCI Interrupt Link [LNKF] (IRQs 1 3 4 5 6 7 *11 12 14 15) [ 0.656157] ACPI: PCI Interrupt Link [LNKG] (IRQs 1 3 4 5 6 7 10 12 14 15) *11 [ 0.656204] ACPI: PCI Interrupt Link [LNKH] (IRQs 1 3 4 5 6 *7 11 12 14 15) [ 0.656312] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none [ 0.656325] vgaarb: loaded [ 0.656521] SCSI subsystem initialized [ 0.656540] libata version 3.00 loaded. [ 0.656540] usbcore: registered new interface driver usbfs [ 0.656540] usbcore: registered new interface driver hub [ 0.656540] usbcore: registered new device driver usb [ 0.656540] wmi: Mapper loaded [ 0.656540] PCI: Using ACPI for IRQ routing [ 0.656540] PCI: pci_cache_line_size set to 64 bytes [ 0.656540] reserve RAM buffer: 000000000009f400 - 000000000009ffff [ 0.656540] reserve RAM buffer: 00000000bb6a1000 - 00000000bbffffff [ 0.656540] reserve RAM buffer: 00000000bb7ca000 - 00000000bbffffff [ 0.656540] reserve RAM buffer: 00000000bb909000 - 00000000bbffffff [ 0.656540] reserve RAM buffer: 00000000bbb19000 - 00000000bbffffff [ 0.656540] reserve RAM buffer: 00000000bbb64000 - 00000000bbffffff [ 0.656540] reserve RAM buffer: 00000000bbbe1000 - 00000000bbffffff [ 0.656540] reserve RAM buffer: 00000000bbc00000 - 00000000bbffffff [ 0.656540] NetLabel: Initializing [ 0.656540] NetLabel: domain hash size = 128 [ 0.656540] NetLabel: protocols = UNLABELED CIPSOv4 [ 0.656540] NetLabel: unlabeled traffic allowed by default [ 0.656540] HPET: 4 timers in total, 0 timers will be used for per-cpu timer [ 0.656540] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0 [ 0.656540] hpet0: 4 comparators, 64-bit 14.318180 MHz counter [ 0.660016] Switching to clocksource hpet [ 0.667808] AppArmor: AppArmor Filesystem Enabled [ 0.667845] pnp: PnP ACPI init [ 0.667868] ACPI: bus type pnp registered [ 0.668569] pnp 00:00: [bus 00-ff] [ 0.668575] pnp 00:00: [io 0x0000-0x0cf7 window] [ 0.668577] pnp 00:00: [io 0x0cf8-0x0cff] [ 0.668579] pnp 00:00: [io 0x0d00-0xffff window] [ 0.668581] pnp 00:00: [mem 0x000a0000-0x000bffff window] [ 0.668584] pnp 00:00: [mem 0x000c0000-0x000c3fff window] [ 0.668586] pnp 00:00: [mem 0x000c4000-0x000c7fff window] [ 0.668588] pnp 00:00: [mem 0x000c8000-0x000cbfff window] [ 0.668590] pnp 00:00: [mem 0x000cc000-0x000cffff window] [ 0.668592] pnp 00:00: [mem 0x000d0000-0x000d3fff window] [ 0.668594] pnp 00:00: [mem 0x000d4000-0x000d7fff window] [ 0.668596] pnp 00:00: [mem 0x000d8000-0x000dbfff window] [ 0.668598] pnp 00:00: [mem 0x000dc000-0x000dffff window] [ 0.668600] pnp 00:00: [mem 0x000e0000-0x000e3fff window] [ 0.668602] pnp 00:00: [mem 0x000e4000-0x000e7fff window] [ 0.668604] pnp 00:00: [mem 0x000e8000-0x000ebfff window] [ 0.668607] pnp 00:00: [mem 0x000ec000-0x000effff window] [ 0.668609] pnp 00:00: [mem 0x000f0000-0x000fffff window] [ 0.668611] pnp 00:00: [mem 0xc0000000-0xdfffffff window] [ 0.668613] pnp 00:00: [mem 0xf0000000-0xfebfffff window] [ 0.668615] pnp 00:00: [mem 0xfed40000-0xfed44fff window] [ 0.668682] pnp 00:00: Plug and Play ACPI device, IDs PNP0a08 PNP0a03 (active) [ 0.668729] pnp 00:01: [io 0x0000-0x001f] [ 0.668731] pnp 00:01: [io 0x0081-0x0091] [ 0.668733] pnp 00:01: [io 0x0093-0x009f] [ 0.668735] pnp 00:01: [io 0x00c0-0x00df] [ 0.668737] pnp 00:01: [dma 4] [ 0.668765] pnp 00:01: Plug and Play ACPI device, IDs PNP0200 (active) [ 0.668851] pnp 00:02: [mem 0xfed00000-0xfed003ff] [ 0.668917] system 00:02: [mem 0xfed00000-0xfed003ff] has been reserved [ 0.668921] system 00:02: Plug and Play ACPI device, IDs PNP0103 PNP0c01 (active) [ 0.668932] pnp 00:03: [io 0x00f0] [ 0.668945] pnp 00:03: [irq 13] [ 0.668973] pnp 00:03: Plug and Play ACPI device, IDs PNP0c04 (active) [ 0.668985] pnp 00:04: [io 0x002e-0x002f] [ 0.668987] pnp 00:04: [io 0x0061] [ 0.668989] pnp 00:04: [io 0x0063] [ 0.668990] pnp 00:04: [io 0x0065] [ 0.668992] pnp 00:04: [io 0x0067] [ 0.668994] pnp 00:04: [io 0x0068-0x006f] [ 0.668995] pnp 00:04: [io 0x0070] [ 0.668997] pnp 00:04: [io 0x0080] [ 0.668999] pnp 00:04: [io 0x0092] [ 0.669000] pnp 00:04: [io 0x00b2-0x00b3] [ 0.669002] pnp 00:04: [io 0x0680-0x069f] [ 0.669004] pnp 00:04: [io 0x0480-0x048f] [ 0.669006] pnp 00:04: [io 0xffff] [ 0.669007] pnp 00:04: [io 0xffff] [ 0.669014] pnp 00:04: [io 0x1000-0x107f] [ 0.669016] pnp 00:04: [io 0x1180-0x11ff] [ 0.669017] pnp 00:04: [io 0x164e-0x164f] [ 0.669019] pnp 00:04: [io 0xfe00] [ 0.669021] pnp 00:04: [io 0x0400-0x047f] [ 0.669050] pnp 00:04: disabling [io 0x002e-0x002f] because it overlaps 0000:09:00.0 BAR 2 [io 0x0000-0x007f] [ 0.669053] pnp 00:04: disabling [io 0x0061] because it overlaps 0000:09:00.0 BAR 2 [io 0x0000-0x007f] [ 0.669056] pnp 00:04: disabling [io 0x0063] because it overlaps 0000:09:00.0 BAR 2 [io 0x0000-0x007f] [ 0.669059] pnp 00:04: disabling [io 0x0065] because it overlaps 0000:09:00.0 BAR 2 [io 0x0000-0x007f] [ 0.669062] pnp 00:04: disabling [io 0x0067] because it overlaps 0000:09:00.0 BAR 2 [io 0x0000-0x007f] [ 0.669065] pnp 00:04: disabling [io 0x0068-0x006f] because it overlaps 0000:09:00.0 BAR 2 [io 0x0000-0x007f] [ 0.669068] pnp 00:04: disabling [io 0x0070] because it overlaps 0000:09:00.0 BAR 2 [io 0x0000-0x007f] [ 0.669102] system 00:04: [io 0x0680-0x069f] has been reserved [ 0.669105] system 00:04: [io 0x0480-0x048f] has been reserved [ 0.669108] system 00:04: [io 0xffff] has been reserved [ 0.669110] system 00:04: [io 0xffff] has been reserved [ 0.669116] system 00:04: [io 0x1000-0x107f] has been reserved [ 0.669118] system 00:04: [io 0x1180-0x11ff] has been reserved [ 0.669121] system 00:04: [io 0x164e-0x164f] has been reserved [ 0.669123] system 00:04: [io 0xfe00] has been reserved [ 0.669125] system 00:04: [io 0x0400-0x047f] has been reserved [ 0.669129] system 00:04: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.669138] pnp 00:05: [io 0x0070-0x0077] [ 0.669143] pnp 00:05: [irq 8] [ 0.669172] pnp 00:05: Plug and Play ACPI device, IDs PNP0b00 (active) [ 0.669425] pnp 00:06: [io 0x0060] [ 0.669427] pnp 00:06: [io 0x0064] [ 0.669432] pnp 00:06: [irq 1] [ 0.669474] pnp 00:06: Plug and Play ACPI device, IDs PNP0303 (active) [ 0.669488] pnp 00:07: [irq 12] [ 0.669523] pnp 00:07: Plug and Play ACPI device, IDs SYN1b20 SYN1b00 SYN0002 PNP0f13 (active) [ 0.669638] pnp 00:08: [mem 0xfed1c000-0xfed1ffff] [ 0.669640] pnp 00:08: [mem 0xfed10000-0xfed13fff] [ 0.669642] pnp 00:08: [mem 0xfed18000-0xfed18fff] [ 0.669644] pnp 00:08: [mem 0xfed19000-0xfed19fff] [ 0.669646] pnp 00:08: [mem 0xe0000000-0xefffffff] [ 0.669648] pnp 00:08: [mem 0xfed20000-0xfed3ffff] [ 0.669650] pnp 00:08: [mem 0xfed45000-0xfed8ffff] [ 0.669711] system 00:08: [mem 0xfed1c000-0xfed1ffff] has been reserved [ 0.669714] system 00:08: [mem 0xfed10000-0xfed13fff] has been reserved [ 0.669716] system 00:08: [mem 0xfed18000-0xfed18fff] has been reserved [ 0.669719] system 00:08: [mem 0xfed19000-0xfed19fff] has been reserved [ 0.669721] system 00:08: [mem 0xe0000000-0xefffffff] has been reserved [ 0.669724] system 00:08: [mem 0xfed20000-0xfed3ffff] has been reserved [ 0.669726] system 00:08: [mem 0xfed45000-0xfed8ffff] has been reserved [ 0.669729] system 00:08: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.669823] Switched to NOHz mode on CPU #0 [ 0.669886] pnp: PnP ACPI: found 9 devices [ 0.669888] ACPI: ACPI bus type pnp unregistered [ 0.669954] Switched to NOHz mode on CPU #1 [ 0.676213] pci 0000:00:1c.0: BAR 14: assigned [mem 0xc0000000-0xc01fffff] [ 0.676218] pci 0000:00:1c.0: BAR 15: assigned [mem 0xc0200000-0xc03fffff 64bit pref] [ 0.676222] pci 0000:00:1c.3: BAR 14: assigned [mem 0xc0400000-0xc05fffff] [ 0.676226] pci 0000:00:1c.3: BAR 15: assigned [mem 0xc0600000-0xc07fffff 64bit pref] [ 0.676230] pci 0000:00:1c.5: BAR 14: assigned [mem 0xc0800000-0xc09fffff] [ 0.676234] pci 0000:00:1c.5: BAR 15: assigned [mem 0xc0a00000-0xc0bfffff 64bit pref] [ 0.676237] pci 0000:00:1c.0: BAR 13: assigned [io 0x2000-0x2fff] [ 0.676240] pci 0000:00:1c.3: BAR 13: assigned [io 0x3000-0x3fff] [ 0.676244] pci 0000:00:1c.5: BAR 13: assigned [io 0x4000-0x4fff] [ 0.676248] pci 0000:00:1f.3: BAR 0: assigned [mem 0xc0c00000-0xc0c000ff 64bit] [ 0.676257] pci 0000:00:1f.3: BAR 0: set to [mem 0xc0c00000-0xc0c000ff 64bit] (PCI address [0xc0c00000-0xc0c000ff]) [ 0.676261] pci 0000:00:1c.0: PCI bridge to [bus 02-04] [ 0.676264] pci 0000:00:1c.0: bridge window [io 0x2000-0x2fff] [ 0.676270] pci 0000:00:1c.0: bridge window [mem 0xc0000000-0xc01fffff] [ 0.676275] pci 0000:00:1c.0: bridge window [mem 0xc0200000-0xc03fffff 64bit pref] [ 0.676284] pci 0000:07:00.0: BAR 0: assigned [mem 0xc0400000-0xc0401fff 64bit] [ 0.676297] pci 0000:07:00.0: BAR 0: set to [mem 0xc0400000-0xc0401fff 64bit] (PCI address [0xc0400000-0xc0401fff]) [ 0.676300] pci 0000:00:1c.3: PCI bridge to [bus 07-07] [ 0.676303] pci 0000:00:1c.3: bridge window [io 0x3000-0x3fff] [ 0.676309] pci 0000:00:1c.3: bridge window [mem 0xc0400000-0xc05fffff] [ 0.676314] pci 0000:00:1c.3: bridge window [mem 0xc0600000-0xc07fffff 64bit pref] [ 0.676322] pci 0000:09:00.0: BAR 0: assigned [mem 0xc0800000-0xc083ffff 64bit] [ 0.676333] pci 0000:09:00.0: BAR 0: set to [mem 0xc0800000-0xc083ffff 64bit] (PCI address [0xc0800000-0xc083ffff]) [ 0.676336] pci 0000:09:00.0: BAR 2: assigned [io 0x4000-0x407f] [ 0.676342] pci 0000:09:00.0: BAR 2: set to [io 0x4000-0x407f] (PCI address [0x4000-0x407f]) [ 0.676345] pci 0000:00:1c.5: PCI bridge to [bus 09-09] [ 0.676348] pci 0000:00:1c.5: bridge window [io 0x4000-0x4fff] [ 0.676354] pci 0000:00:1c.5: bridge window [mem 0xc0800000-0xc09fffff] [ 0.676359] pci 0000:00:1c.5: bridge window [mem 0xc0a00000-0xc0bfffff 64bit pref] [ 0.676367] pci 0000:00:1e.0: PCI bridge to [bus 0a-0a] [ 0.676368] pci 0000:00:1e.0: bridge window [io disabled] [ 0.676375] pci 0000:00:1e.0: bridge window [mem disabled] [ 0.676379] pci 0000:00:1e.0: bridge window [mem pref disabled] [ 0.676392] pci 0000:00:1c.0: enabling device (0000 -> 0003) [ 0.676404] pci 0000:00:1c.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 [ 0.676411] pci 0000:00:1c.0: setting latency timer to 64 [ 0.676417] pci 0000:00:1c.3: enabling device (0000 -> 0003) [ 0.676424] pci 0000:00:1c.3: PCI INT D -> GSI 19 (level, low) -> IRQ 19 [ 0.676430] pci 0000:00:1c.3: setting latency timer to 64 [ 0.676437] pci 0000:00:1c.5: enabling device (0000 -> 0003) [ 0.676443] pci 0000:00:1c.5: PCI INT B -> GSI 16 (level, low) -> IRQ 16 [ 0.676450] pci 0000:00:1c.5: setting latency timer to 64 [ 0.676458] pci 0000:00:1e.0: setting latency timer to 64 [ 0.676462] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7] [ 0.676465] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff] [ 0.676467] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff] [ 0.676469] pci_bus 0000:00: resource 7 [mem 0x000d4000-0x000d7fff] [ 0.676471] pci_bus 0000:00: resource 8 [mem 0x000d8000-0x000dbfff] [ 0.676473] pci_bus 0000:00: resource 9 [mem 0x000dc000-0x000dffff] [ 0.676476] pci_bus 0000:00: resource 10 [mem 0xc0000000-0xdfffffff] [ 0.676478] pci_bus 0000:00: resource 11 [mem 0xf0000000-0xfebfffff] [ 0.676480] pci_bus 0000:02: resource 0 [io 0x2000-0x2fff] [ 0.676482] pci_bus 0000:02: resource 1 [mem 0xc0000000-0xc01fffff] [ 0.676485] pci_bus 0000:02: resource 2 [mem 0xc0200000-0xc03fffff 64bit pref] [ 0.676487] pci_bus 0000:07: resource 0 [io 0x3000-0x3fff] [ 0.676489] pci_bus 0000:07: resource 1 [mem 0xc0400000-0xc05fffff] [ 0.676492] pci_bus 0000:07: resource 2 [mem 0xc0600000-0xc07fffff 64bit pref] [ 0.676494] pci_bus 0000:09: resource 0 [io 0x4000-0x4fff] [ 0.676496] pci_bus 0000:09: resource 1 [mem 0xc0800000-0xc09fffff] [ 0.676499] pci_bus 0000:09: resource 2 [mem 0xc0a00000-0xc0bfffff 64bit pref] [ 0.676501] pci_bus 0000:0a: resource 4 [io 0x0000-0x0cf7] [ 0.676503] pci_bus 0000:0a: resource 5 [io 0x0d00-0xffff] [ 0.676505] pci_bus 0000:0a: resource 6 [mem 0x000a0000-0x000bffff] [ 0.676508] pci_bus 0000:0a: resource 7 [mem 0x000d4000-0x000d7fff] [ 0.676510] pci_bus 0000:0a: resource 8 [mem 0x000d8000-0x000dbfff] [ 0.676512] pci_bus 0000:0a: resource 9 [mem 0x000dc000-0x000dffff] [ 0.676514] pci_bus 0000:0a: resource 10 [mem 0xc0000000-0xdfffffff] [ 0.676516] pci_bus 0000:0a: resource 11 [mem 0xf0000000-0xfebfffff] [ 0.676554] NET: Registered protocol family 2 [ 0.676713] IP route cache hash table entries: 131072 (order: 8, 1048576 bytes) [ 0.677948] TCP established hash table entries: 524288 (order: 11, 8388608 bytes) [ 0.682392] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes) [ 0.683066] TCP: Hash tables configured (established 524288 bind 65536) [ 0.683068] TCP reno registered [ 0.683076] UDP hash table entries: 2048 (order: 4, 65536 bytes) [ 0.683129] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes) [ 0.683295] NET: Registered protocol family 1 [ 0.683317] pci 0000:00:02.0: Boot video device [ 0.683503] PCI: CLS 64 bytes, default 64 [ 0.683548] Simple Boot Flag at 0x36 set to 0x1 [ 0.683888] audit: initializing netlink socket (disabled) [ 0.683899] type=2000 audit(1303091303.680:1): initialized [ 0.696940] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 0.698756] VFS: Disk quotas dquot_6.5.2 [ 0.698813] Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.699410] fuse init (API version 7.16) [ 0.699499] msgmni has been set to 5890 [ 0.699781] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253) [ 0.699810] io scheduler noop registered [ 0.699812] io scheduler deadline registered [ 0.699850] io scheduler cfq registered (default) [ 0.699959] pcieport 0000:00:1c.0: setting latency timer to 64 [ 0.700034] pcieport 0000:00:1c.0: irq 40 for MSI/MSI-X [ 0.700114] pcieport 0000:00:1c.3: setting latency timer to 64 [ 0.700167] pcieport 0000:00:1c.3: irq 41 for MSI/MSI-X [ 0.700246] pcieport 0000:00:1c.5: setting latency timer to 64 [ 0.700299] pcieport 0000:00:1c.5: irq 42 for MSI/MSI-X [ 0.700394] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 0.700416] pciehp: PCI Express Hot Plug Controller Driver version: 0.4 [ 0.700460] intel_idle: MWAIT substates: 0x22220 [ 0.700462] intel_idle: does not run on family 6 model 23 [ 0.700795] ACPI: Deprecated procfs I/F for AC is loaded, please retry with CONFIG_ACPI_PROCFS_POWER cleared [ 0.701364] ACPI: AC Adapter [ACAD] (on-line) [ 0.701469] input: Lid Switch as /devices/LNXSYSTM:00/device:00/PNP0C0D:00/input/input0 [ 0.701510] ACPI: Lid Switch [LID] [ 0.701654] input: Power Button as /devices/LNXSYSTM:00/device:00/PNP0C0C:00/input/input1 [ 0.701659] ACPI: Power Button [PWRB] [ 0.701702] input: Sleep Button as /devices/LNXSYSTM:00/device:00/PNP0C0E:00/input/input2 [ 0.701705] ACPI: Sleep Button [SLPB] [ 0.701844] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3 [ 0.701848] ACPI: Power Button [PWRF] [ 0.702013] ACPI: acpi_idle registered with cpuidle [ 0.703830] Monitor-Mwait will be used to enter C-1 state [ 0.703859] Monitor-Mwait will be used to enter C-2 state [ 0.703886] Monitor-Mwait will be used to enter C-3 state [ 0.703893] Marking TSC unstable due to TSC halts in idle [ 0.706782] thermal LNXTHERM:00: registered as thermal_zone0 [ 0.706785] ACPI: Thermal Zone [THRM] (78 C) [ 0.706801] ACPI: Deprecated procfs I/F for battery is loaded, please retry with CONFIG_ACPI_PROCFS_POWER cleared [ 0.706854] ERST: Table is not found! [ 0.706919] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled [ 0.711569] ACPI: Battery Slot [BAT1] (battery present) [ 0.890400] Linux agpgart interface v0.103 [ 0.890488] agpgart-intel 0000:00:00.0: Intel GM45 Chipset [ 0.890658] agpgart-intel 0000:00:00.0: detected gtt size: 2097152K total, 262144K mappable [ 0.891808] agpgart-intel 0000:00:00.0: detected 65536K stolen memory [ 0.891935] agpgart-intel 0000:00:00.0: AGP aperture is 256M @ 0xd0000000 [ 0.893051] brd: module loaded [ 0.893565] loop: module loaded [ 0.893663] i2c-core: driver [adp5520] using legacy suspend method [ 0.893665] i2c-core: driver [adp5520] using legacy resume method [ 0.894059] Fixed MDIO Bus: probed [ 0.894087] PPP generic driver version 2.4.2 [ 0.894124] tun: Universal TUN/TAP device driver, 1.6 [ 0.894126] tun: (C) 1999-2004 Max Krasnyansky [ 0.894198] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 0.894220] ehci_hcd 0000:00:1a.7: PCI INT C -> GSI 19 (level, low) -> IRQ 19 [ 0.894237] ehci_hcd 0000:00:1a.7: setting latency timer to 64 [ 0.894241] ehci_hcd 0000:00:1a.7: EHCI Host Controller [ 0.894273] ehci_hcd 0000:00:1a.7: new USB bus registered, assigned bus number 1 [ 0.894357] ehci_hcd 0000:00:1a.7: debug port 1 [ 0.898245] ehci_hcd 0000:00:1a.7: cache line size of 64 is not supported [ 0.898265] ehci_hcd 0000:00:1a.7: irq 19, io mem 0xf0904800 [ 0.920016] ehci_hcd 0000:00:1a.7: USB 2.0 started, EHCI 1.00 [ 0.920133] hub 1-0:1.0: USB hub found [ 0.920137] hub 1-0:1.0: 4 ports detected [ 0.920216] ehci_hcd 0000:00:1d.7: PCI INT A -> GSI 23 (level, low) -> IRQ 23 [ 0.920228] ehci_hcd 0000:00:1d.7: setting latency timer to 64 [ 0.920231] ehci_hcd 0000:00:1d.7: EHCI Host Controller [ 0.920269] ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 2 [ 0.920323] ehci_hcd 0000:00:1d.7: debug port 1 [ 0.924215] ehci_hcd 0000:00:1d.7: cache line size of 64 is not supported [ 0.924229] ehci_hcd 0000:00:1d.7: irq 23, io mem 0xf0904c00 [ 0.940018] ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00 [ 0.940111] hub 2-0:1.0: USB hub found [ 0.940115] hub 2-0:1.0: 8 ports detected [ 0.940194] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 0.940205] uhci_hcd: USB Universal Host Controller Interface driver [ 0.940254] uhci_hcd 0000:00:1a.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 [ 0.940261] uhci_hcd 0000:00:1a.0: setting latency timer to 64 [ 0.940264] uhci_hcd 0000:00:1a.0: UHCI Host Controller [ 0.940305] uhci_hcd 0000:00:1a.0: new USB bus registered, assigned bus number 3 [ 0.940363] uhci_hcd 0000:00:1a.0: irq 16, io base 0x00001820 [ 0.940481] hub 3-0:1.0: USB hub found [ 0.940486] hub 3-0:1.0: 2 ports detected [ 0.940557] uhci_hcd 0000:00:1a.1: PCI INT B -> GSI 21 (level, low) -> IRQ 21 [ 0.940564] uhci_hcd 0000:00:1a.1: setting latency timer to 64 [ 0.940567] uhci_hcd 0000:00:1a.1: UHCI Host Controller [ 0.940601] uhci_hcd 0000:00:1a.1: new USB bus registered, assigned bus number 4 [ 0.940657] uhci_hcd 0000:00:1a.1: irq 21, io base 0x00001840 [ 0.940767] hub 4-0:1.0: USB hub found [ 0.940771] hub 4-0:1.0: 2 ports detected [ 0.940838] uhci_hcd 0000:00:1d.0: PCI INT A -> GSI 23 (level, low) -> IRQ 23 [ 0.940845] uhci_hcd 0000:00:1d.0: setting latency timer to 64 [ 0.940848] uhci_hcd 0000:00:1d.0: UHCI Host Controller [ 0.940882] uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 5 [ 0.950053] uhci_hcd 0000:00:1d.0: irq 23, io base 0x00001860 [ 0.950171] hub 5-0:1.0: USB hub found [ 0.950175] hub 5-0:1.0: 2 ports detected [ 0.950241] uhci_hcd 0000:00:1d.1: PCI INT B -> GSI 19 (level, low) -> IRQ 19 [ 0.950248] uhci_hcd 0000:00:1d.1: setting latency timer to 64 [ 0.950251] uhci_hcd 0000:00:1d.1: UHCI Host Controller [ 0.950289] uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 6 [ 0.950338] uhci_hcd 0000:00:1d.1: irq 19, io base 0x00001880 [ 0.950451] hub 6-0:1.0: USB hub found [ 0.950455] hub 6-0:1.0: 2 ports detected [ 0.950523] uhci_hcd 0000:00:1d.2: PCI INT C -> GSI 18 (level, low) -> IRQ 18 [ 0.950529] uhci_hcd 0000:00:1d.2: setting latency timer to 64 [ 0.950533] uhci_hcd 0000:00:1d.2: UHCI Host Controller [ 0.950571] uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 7 [ 0.950627] uhci_hcd 0000:00:1d.2: irq 18, io base 0x000018a0 [ 0.950747] hub 7-0:1.0: USB hub found [ 0.950751] hub 7-0:1.0: 2 ports detected [ 0.950817] uhci_hcd 0000:00:1d.3: PCI INT D -> GSI 16 (level, low) -> IRQ 16 [ 0.950824] uhci_hcd 0000:00:1d.3: setting latency timer to 64 [ 0.950827] uhci_hcd 0000:00:1d.3: UHCI Host Controller [ 0.950862] uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 8 [ 0.950908] uhci_hcd 0000:00:1d.3: irq 16, io base 0x000018c0 [ 0.951019] hub 8-0:1.0: USB hub found [ 0.951022] hub 8-0:1.0: 2 ports detected [ 0.951137] i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq 1,12 [ 0.957140] i8042: Detected active multiplexing controller, rev 1.1 [ 0.960789] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 0.960796] serio: i8042 AUX0 port at 0x60,0x64 irq 12 [ 0.960828] serio: i8042 AUX1 port at 0x60,0x64 irq 12 [ 0.960850] serio: i8042 AUX2 port at 0x60,0x64 irq 12 [ 0.960876] serio: i8042 AUX3 port at 0x60,0x64 irq 12 [ 0.960991] mousedev: PS/2 mouse device common for all mice [ 0.961165] rtc_cmos 00:05: RTC can wake from S4 [ 0.961233] rtc_cmos 00:05: rtc core: registered rtc_cmos as rtc0 [ 0.961265] rtc0: alarms up to one month, y3k, 242 bytes nvram, hpet irqs [ 0.961362] device-mapper: uevent: version 1.0.3 [ 0.961437] device-mapper: ioctl: 4.19.1-ioctl (2011-01-07) initialised: dm-devel@redhat.com [ 0.961515] device-mapper: multipath: version 1.2.0 loaded [ 0.961518] device-mapper: multipath round-robin: version 1.0.0 loaded [ 0.961690] cpuidle: using governor ladder [ 0.961779] cpuidle: using governor menu [ 0.962008] TCP cubic registered [ 0.962124] NET: Registered protocol family 10 [ 0.962581] NET: Registered protocol family 17 [ 0.962595] Registering the dns_resolver key type [ 0.963215] PM: Hibernation image not present or could not be loaded. [ 0.963228] registered taskstats version 1 [ 0.963524] Magic number: 7:230:812 [ 0.963649] rtc_cmos 00:05: setting system clock to 2011-04-18 01:48:24 UTC (1303091304) [ 0.963652] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found [ 0.963654] EDD information not available. [ 0.965543] Freeing unused kernel memory: 956k freed [ 0.965858] Write protecting the kernel read-only data: 10240k [ 0.966686] Freeing unused kernel memory: 184k freed [ 0.971902] Freeing unused kernel memory: 1444k freed [ 0.990193] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input4 [ 0.991210] <30>udev[68]: starting version 167 [ 1.090401] atl1c 0000:09:00.0: enabling device (0000 -> 0002) [ 1.090412] atl1c 0000:09:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 [ 1.090427] atl1c 0000:09:00.0: setting latency timer to 64 [ 1.097938] ahci 0000:00:1f.2: version 3.0 [ 1.097956] ahci 0000:00:1f.2: PCI INT B -> GSI 19 (level, low) -> IRQ 19 [ 1.098024] ahci 0000:00:1f.2: irq 43 for MSI/MSI-X [ 1.098132] ahci 0000:00:1f.2: AHCI 0001.0200 32 slots 4 ports 3 Gbps 0x33 impl SATA mode [ 1.098135] ahci 0000:00:1f.2: flags: 64bit ncq sntf pm led clo pmp pio slum part ccc sxs [ 1.098141] ahci 0000:00:1f.2: setting latency timer to 64 [ 1.106696] scsi0 : ahci [ 1.107030] scsi1 : ahci [ 1.107257] scsi2 : ahci [ 1.107350] scsi3 : ahci [ 1.107424] scsi4 : ahci [ 1.107497] scsi5 : ahci [ 1.107654] ata1: SATA max UDMA/133 abar m2048@0xf0904000 port 0xf0904100 irq 43 [ 1.107658] ata2: SATA max UDMA/133 abar m2048@0xf0904000 port 0xf0904180 irq 43 [ 1.107660] ata3: DUMMY [ 1.107661] ata4: DUMMY [ 1.107664] ata5: SATA max UDMA/133 abar m2048@0xf0904000 port 0xf0904300 irq 43 [ 1.107667] ata6: SATA max UDMA/133 abar m2048@0xf0904000 port 0xf0904380 irq 43 [ 1.250747] atl1c 0000:09:00.0: version 1.0.1.0-NAPI [ 1.320117] usb 2-8: new high speed USB device using ehci_hcd and address 3 [ 1.460052] ata6: SATA link down (SStatus 0 SControl 300) [ 1.460114] ata5: SATA link down (SStatus 0 SControl 300) [ 1.650118] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300) [ 1.800111] usb 6-1: new low speed USB device using uhci_hcd and address 2 [ 2.050293] ata1.00: unexpected _GTF length (8) [ 2.050340] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300) [ 2.050731] ata1.00: ATA-8: ST9250315AS, 0001SDM1, max UDMA/133 [ 2.050736] ata1.00: 488397168 sectors, multi 16: LBA48 NCQ (depth 31/32) [ 2.450256] ata1.00: unexpected _GTF length (8) [ 2.450290] ata2.00: ATAPI: Optiarc DVD RW AD-7580S, FX20, max UDMA/100 [ 2.450663] ata1.00: configured for UDMA/133 [ 2.450880] scsi 0:0:0:0: Direct-Access ATA ST9250315AS 0001 PQ: 0 ANSI: 5 [ 2.451073] sd 0:0:0:0: Attached scsi generic sg0 type 0 [ 2.451100] sd 0:0:0:0: [sda] 488397168 512-byte logical blocks: (250 GB/232 GiB) [ 2.451161] sd 0:0:0:0: [sda] Write Protect is off [ 2.451164] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00 [ 2.451187] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 2.466449] ata2.00: configured for UDMA/100 [ 2.469779] scsi 1:0:0:0: CD-ROM Optiarc DVD RW AD-7580S FX20 PQ: 0 ANSI: 5 [ 2.475697] sr0: scsi3-mmc drive: 24x/24x writer dvd-ram cd/rw xa/form2 cdda tray [ 2.475702] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 2.475871] sr 1:0:0:0: Attached scsi CD-ROM sr0 [ 2.475930] sr 1:0:0:0: Attached scsi generic sg1 type 5 [ 2.537461] sda: sda1 sda2 sda3 sda4 < sda5 sda6 sda7 > [ 2.537939] sd 0:0:0:0: [sda] Attached SCSI disk [ 2.560707] input: USB Optical Mouse as /devices/pci0000:00/0000:00:1d.1/usb6/6-1/6-1:1.0/input/input5 [ 2.560833] generic-usb 0003:15CA:00C3.0001: input,hidraw0: USB HID v1.10 Mouse [USB Optical Mouse] on usb-0000:00:1d.1-1/input0 [ 2.560853] usbcore: registered new interface driver usbhid [ 2.560855] usbhid: USB HID core driver [ 3.686248] EXT4-fs (sda5): mounted filesystem with ordered data mode. Opts: (null) [ 6.611520] Adding 5854204k swap on /dev/sda6. Priority:-1 extents:1 across:5854204k [ 8.357847] <30>udev[401]: starting version 167 [ 10.867807] cfg80211: Calling CRDA to update world regulatory domain [ 11.024938] [drm] Initialized drm 1.1.0 20060810 [ 11.311093] Linux video capture interface: v2.00 [ 11.347082] uvcvideo: Found UVC 1.00 device Video WebCam (064e:a103) [ 11.363533] input: Video WebCam as /devices/pci0000:00/0000:00:1d.7/usb2/2-8/2-8:1.0/input/input6 [ 11.363635] usbcore: registered new interface driver uvcvideo [ 11.363637] USB Video Class driver (v1.0.0) [ 11.378527] type=1400 audit(1303084114.899:2): apparmor="STATUS" operation="profile_load" name="/sbin/dhclient" pid=585 comm="apparmor_parser" [ 11.378539] type=1400 audit(1303084114.899:3): apparmor="STATUS" operation="profile_replace" name="/sbin/dhclient" pid=575 comm="apparmor_parser" [ 11.379394] type=1400 audit(1303084114.899:4): apparmor="STATUS" operation="profile_load" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=585 comm="apparmor_parser" [ 11.379412] type=1400 audit(1303084114.899:5): apparmor="STATUS" operation="profile_replace" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=575 comm="apparmor_parser" [ 11.379940] type=1400 audit(1303084114.899:6): apparmor="STATUS" operation="profile_load" name="/usr/lib/connman/scripts/dhclient-script" pid=585 comm="apparmor_parser" [ 11.379964] type=1400 audit(1303084114.899:7): apparmor="STATUS" operation="profile_replace" name="/usr/lib/connman/scripts/dhclient-script" pid=575 comm="apparmor_parser" [ 11.504146] lp: driver loaded but no devices found [ 11.877150] i915 0000:00:02.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 [ 11.877155] i915 0000:00:02.0: setting latency timer to 64 [ 11.909713] iwlagn: Intel(R) Wireless WiFi Link AGN driver for Linux, in-tree: [ 11.909716] iwlagn: Copyright(c) 2003-2010 Intel Corporation [ 11.909788] iwlagn 0000:07:00.0: enabling device (0000 -> 0002) [ 11.909797] iwlagn 0000:07:00.0: PCI INT A -> GSI 19 (level, low) -> IRQ 19 [ 11.909809] iwlagn 0000:07:00.0: setting latency timer to 64 [ 11.914791] iwlagn 0000:07:00.0: Detected Intel(R) WiFi Link 5100 AGN, REV=0x54 [ 11.936735] iwlagn 0000:07:00.0: device EEPROM VER=0x11f, CALIB=0x4 [ 11.936737] iwlagn 0000:07:00.0: Device SKU: 0Xb [ 11.936857] iwlagn 0000:07:00.0: Tunable channels: 13 802.11bg, 24 802.11a channels [ 11.936940] iwlagn 0000:07:00.0: irq 44 for MSI/MSI-X [ 11.965667] i915 0000:00:02.0: irq 45 for MSI/MSI-X [ 11.965674] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010). [ 11.965676] [drm] Driver supports precise vblank timestamp query. [ 12.051320] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem [ 12.104748] Synaptics Touchpad, model: 1, fw: 7.2, id: 0x1c0b1, caps: 0xd04733/0xa44000/0xa0000 [ 12.151906] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio2/input/input7 [ 12.413524] cfg80211: World regulatory domain updated: [ 12.413527] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) [ 12.413530] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 12.413533] cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) [ 12.413535] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) [ 12.413538] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 12.413540] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 12.429306] Console: switching to colour frame buffer device 170x48 [ 12.429330] fb0: inteldrmfb frame buffer device [ 12.429331] drm: registered panic notifier [ 12.490399] acpi device:02: registered as cooling_device2 [ 12.491360] input: Video Bus as /devices/LNXSYSTM:00/device:00/PNP0A08:00/LNXVIDEO:00/input/input8 [ 12.491438] ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no) [ 12.491598] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0 [ 12.655343] iwlagn 0000:07:00.0: loaded firmware version 8.83.5.1 build 33692 [ 12.655670] cfg80211: Ignoring regulatory request Set by core since the driver uses its own custom regulatory domain [ 13.061170] ieee80211 phy0: Selected rate control algorithm 'iwl-agn-rs' [ 13.600572] HDA Intel 0000:00:1b.0: PCI INT A -> GSI 22 (level, low) -> IRQ 22 [ 13.600643] HDA Intel 0000:00:1b.0: irq 46 for MSI/MSI-X [ 13.600676] HDA Intel 0000:00:1b.0: setting latency timer to 64 [ 13.740493] input: HDA Intel Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input9 [ 13.740687] input: HDA Intel Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input10 [ 13.740788] input: HDA Intel Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input11 [ 15.630859] EXT4-fs (sda5): re-mounted. Opts: errors=remount-ro [ 17.583695] EXT4-fs (sda7): mounted filesystem with ordered data mode. Opts: (null) [ 18.920805] type=1400 audit(1303084122.449:8): apparmor="STATUS" operation="profile_replace" name="/sbin/dhclient" pid=1012 comm="apparmor_parser" [ 18.921686] type=1400 audit(1303084122.449:9): apparmor="STATUS" operation="profile_replace" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=1012 comm="apparmor_parser" [ 18.922240] type=1400 audit(1303084122.449:10): apparmor="STATUS" operation="profile_replace" name="/usr/lib/connman/scripts/dhclient-script" pid=1012 comm="apparmor_parser" [ 19.109357] type=1400 audit(1303084122.629:11): apparmor="STATUS" operation="profile_load" name="/usr/share/gdm/guest-session/Xsession" pid=1011 comm="apparmor_parser" [ 19.185574] type=1400 audit(1303084122.709:12): apparmor="STATUS" operation="profile_load" name="/usr/bin/evince" pid=1013 comm="apparmor_parser" [ 19.197042] type=1400 audit(1303084122.719:13): apparmor="STATUS" operation="profile_load" name="/usr/bin/evince-previewer" pid=1013 comm="apparmor_parser" [ 19.203993] type=1400 audit(1303084122.729:14): apparmor="STATUS" operation="profile_load" name="/usr/bin/evince-thumbnailer" pid=1013 comm="apparmor_parser" [ 19.225213] type=1400 audit(1303084122.749:15): apparmor="STATUS" operation="profile_load" name="/usr/bin/freshclam" pid=1015 comm="apparmor_parser" [ 19.264098] type=1400 audit(1303084122.789:16): apparmor="STATUS" operation="profile_load" name="/usr/lib/cups/backend/cups-pdf" pid=1016 comm="apparmor_parser" [ 19.265114] type=1400 audit(1303084122.789:17): apparmor="STATUS" operation="profile_load" name="/usr/sbin/cupsd" pid=1016 comm="apparmor_parser" [ 19.770616] ppdev: user-space parallel port driver