$ dmesg
[    0.000000] microcode: CPU0 microcode updated early to revision 0x1c, date = 2015-02-26
[    0.000000] Initializing cgroup subsys cpuset
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Initializing cgroup subsys cpuacct
[    0.000000] Linux version 4.4.0-28-generic (buildd@lcy01-13) (gcc version 5.3.1 20160413 (Ubuntu 5.3.1-14ubuntu2.1) ) #47-Ubuntu SMP Fri Jun 24 10:09:13 UTC 2016 (Ubuntu 4.4.0-28.47-generic 4.4.13)
[    0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-4.4.0-28-generic root=UUID=e17a5ead-1ffb-45d0-8195-6971393f4be2 ro quiet splash vt.handoff=7
[    0.000000] KERNEL supported cpus:
[    0.000000]   Intel GenuineIntel
[    0.000000]   AMD AuthenticAMD
[    0.000000]   Centaur CentaurHauls
[    0.000000] x86/fpu: Supporting XSAVE feature 0x01: 'x87 floating point registers'
[    0.000000] x86/fpu: Supporting XSAVE feature 0x02: 'SSE registers'
[    0.000000] x86/fpu: Enabled xstate features 0x3, context size is 576 bytes, using 'standard' format.
[    0.000000] x86/fpu: Using 'eager' FPU context switches.
[    0.000000] e820: BIOS-provided physical RAM map:
[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009ebff] usable
[    0.000000] BIOS-e820: [mem 0x000000000009ec00-0x000000000009ffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000de835fff] usable
[    0.000000] BIOS-e820: [mem 0x00000000de836000-0x00000000de8c3fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000de8c4000-0x00000000de9d7fff] ACPI NVS
[    0.000000] BIOS-e820: [mem 0x00000000de9d8000-0x00000000df133fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000df134000-0x00000000df134fff] usable
[    0.000000] BIOS-e820: [mem 0x00000000df135000-0x00000000df177fff] ACPI NVS
[    0.000000] BIOS-e820: [mem 0x00000000df178000-0x00000000df590fff] usable
[    0.000000] BIOS-e820: [mem 0x00000000df591000-0x00000000df7f1fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000df7f2000-0x00000000df7fffff] usable
[    0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fed00000-0x00000000fed03fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000ff000000-0x00000000ffffffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000011effffff] usable
[    0.000000] NX (Execute Disable) protection: active
[    0.000000] SMBIOS 2.7 present.
[    0.000000] DMI: MSI MS-7788/H61M-P20 (G3) (MS-7788), BIOS V1.8 11/07/2012
[    0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[    0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
[    0.000000] e820: last_pfn = 0x11f000 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-CFFFF write-protect
[    0.000000]   D0000-E7FFF uncachable
[    0.000000]   E8000-FFFFF write-protect
[    0.000000] MTRR variable ranges enabled:
[    0.000000]   0 base 000000000 mask F00000000 write-back
[    0.000000]   1 base 100000000 mask FF0000000 write-back
[    0.000000]   2 base 110000000 mask FF8000000 write-back
[    0.000000]   3 base 118000000 mask FFC000000 write-back
[    0.000000]   4 base 11C000000 mask FFE000000 write-back
[    0.000000]   5 base 11E000000 mask FFF000000 write-back
[    0.000000]   6 base 0E0000000 mask FE0000000 uncachable
[    0.000000]   7 disabled
[    0.000000]   8 disabled
[    0.000000]   9 disabled
[    0.000000] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WC  UC- WT  
[    0.000000] original variable MTRRs
[    0.000000] reg 0, base: 0GB, range: 4GB, type WB
[    0.000000] reg 1, base: 4GB, range: 256MB, type WB
[    0.000000] reg 2, base: 4352MB, range: 128MB, type WB
[    0.000000] reg 3, base: 4480MB, range: 64MB, type WB
[    0.000000] reg 4, base: 4544MB, range: 32MB, type WB
[    0.000000] reg 5, base: 4576MB, range: 16MB, type WB
[    0.000000] reg 6, base: 3584MB, range: 512MB, type UC
[    0.000000] total RAM covered: 4080M
[    0.000000] Found optimal setting for mtrr clean up
[    0.000000]  gran_size: 64K 	chunk_size: 32M 	num_reg: 5  	lose cover RAM: 0G
[    0.000000] New variable MTRRs
[    0.000000] reg 0, base: 0GB, range: 2GB, type WB
[    0.000000] reg 1, base: 2GB, range: 1GB, type WB
[    0.000000] reg 2, base: 3GB, range: 512MB, type WB
[    0.000000] reg 3, base: 4GB, range: 512MB, type WB
[    0.000000] reg 4, base: 4592MB, range: 16MB, type UC
[    0.000000] e820: update [mem 0xe0000000-0xffffffff] usable ==> reserved
[    0.000000] e820: last_pfn = 0xdf800 max_arch_pfn = 0x400000000
[    0.000000] found SMP MP-table at [mem 0x000fd750-0x000fd75f] mapped at [ffff8800000fd750]
[    0.000000] Scanning 1 areas for low memory corruption
[    0.000000] Base memory trampoline at [ffff880000098000] 98000 size 24576
[    0.000000] BRK [0x02200000, 0x02200fff] PGTABLE
[    0.000000] BRK [0x02201000, 0x02201fff] PGTABLE
[    0.000000] BRK [0x02202000, 0x02202fff] PGTABLE
[    0.000000] BRK [0x02203000, 0x02203fff] PGTABLE
[    0.000000] BRK [0x02204000, 0x02204fff] PGTABLE
[    0.000000] BRK [0x02205000, 0x02205fff] PGTABLE
[    0.000000] RAMDISK: [mem 0x33b68000-0x35dabfff]
[    0.000000] ACPI: Early table checksum verification disabled
[    0.000000] ACPI: RSDP 0x00000000000F0490 000024 (v02 ALASKA)
[    0.000000] ACPI: XSDT 0x00000000DE9C9078 00006C (v01 ALASKA A M I    01072009 AMI  00010013)
[    0.000000] ACPI: FACP 0x00000000DE9D2D88 00010C (v05 ALASKA A M I    01072009 AMI  00010013)
[    0.000000] ACPI: DSDT 0x00000000DE9C9178 009C0D (v02 ALASKA A M I    00000021 INTL 20051117)
[    0.000000] ACPI: FACS 0x00000000DE9D6080 000040
[    0.000000] ACPI: APIC 0x00000000DE9D2E98 000062 (v03 ALASKA A M I    01072009 AMI  00010013)
[    0.000000] ACPI: FPDT 0x00000000DE9D2F00 000044 (v01 ALASKA A M I    01072009 AMI  00010013)
[    0.000000] ACPI: MCFG 0x00000000DE9D2F48 00003C (v01 ALASKA A M I    01072009 MSFT 00000097)
[    0.000000] ACPI: SSDT 0x00000000DE9D2F88 0007CA (v01 Intel_ AoacTabl 00001000 INTL 20091112)
[    0.000000] ACPI: HPET 0x00000000DE9D3758 000038 (v01 ALASKA A M I    01072009 AMI. 00000005)
[    0.000000] ACPI: SSDT 0x00000000DE9D3790 0004E9 (v01 IdeRef IdeTable 00001000 INTL 20091112)
[    0.000000] ACPI: SSDT 0x00000000DE9D3C80 000860 (v01 PmRef  Cpu0Ist  00003000 INTL 20051117)
[    0.000000] ACPI: SSDT 0x00000000DE9D44E0 000A92 (v01 PmRef  CpuPm    00003000 INTL 20051117)
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] No NUMA configuration found
[    0.000000] Faking a node at [mem 0x0000000000000000-0x000000011effffff]
[    0.000000] NODE_DATA(0) allocated [mem 0x11eff6000-0x11effafff]
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
[    0.000000]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]
[    0.000000]   Normal   [mem 0x0000000100000000-0x000000011effffff]
[    0.000000]   Device   empty
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000000001000-0x000000000009dfff]
[    0.000000]   node   0: [mem 0x0000000000100000-0x00000000de835fff]
[    0.000000]   node   0: [mem 0x00000000df134000-0x00000000df134fff]
[    0.000000]   node   0: [mem 0x00000000df178000-0x00000000df590fff]
[    0.000000]   node   0: [mem 0x00000000df7f2000-0x00000000df7fffff]
[    0.000000]   node   0: [mem 0x0000000100000000-0x000000011effffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000011effffff]
[    0.000000] On node 0 totalpages: 1039355
[    0.000000]   DMA zone: 64 pages used for memmap
[    0.000000]   DMA zone: 21 pages reserved
[    0.000000]   DMA zone: 3997 pages, LIFO batch:0
[    0.000000]   DMA32 zone: 14194 pages used for memmap
[    0.000000]   DMA32 zone: 908382 pages, LIFO batch:31
[    0.000000]   Normal zone: 1984 pages used for memmap
[    0.000000]   Normal zone: 126976 pages, LIFO batch:31
[    0.000000] ACPI: PM-Timer IO Port: 0x408
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
[    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 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: IRQ9 used by override.
[    0.000000] Using ACPI (MADT) for SMP configuration information
[    0.000000] ACPI: HPET id: 0x8086a701 base: 0xfed00000
[    0.000000] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
[    0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff]
[    0.000000] PM: Registered nosave memory: [mem 0x0009e000-0x0009efff]
[    0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff]
[    0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000dffff]
[    0.000000] PM: Registered nosave memory: [mem 0x000e0000-0x000fffff]
[    0.000000] PM: Registered nosave memory: [mem 0xde836000-0xde8c3fff]
[    0.000000] PM: Registered nosave memory: [mem 0xde8c4000-0xde9d7fff]
[    0.000000] PM: Registered nosave memory: [mem 0xde9d8000-0xdf133fff]
[    0.000000] PM: Registered nosave memory: [mem 0xdf135000-0xdf177fff]
[    0.000000] PM: Registered nosave memory: [mem 0xdf591000-0xdf7f1fff]
[    0.000000] PM: Registered nosave memory: [mem 0xdf800000-0xf7ffffff]
[    0.000000] PM: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
[    0.000000] PM: Registered nosave memory: [mem 0xfc000000-0xfebfffff]
[    0.000000] PM: Registered nosave memory: [mem 0xfec00000-0xfec00fff]
[    0.000000] PM: Registered nosave memory: [mem 0xfec01000-0xfecfffff]
[    0.000000] PM: Registered nosave memory: [mem 0xfed00000-0xfed03fff]
[    0.000000] PM: Registered nosave memory: [mem 0xfed04000-0xfed1bfff]
[    0.000000] PM: Registered nosave memory: [mem 0xfed1c000-0xfed1ffff]
[    0.000000] PM: Registered nosave memory: [mem 0xfed20000-0xfedfffff]
[    0.000000] PM: Registered nosave memory: [mem 0xfee00000-0xfee00fff]
[    0.000000] PM: Registered nosave memory: [mem 0xfee01000-0xfeffffff]
[    0.000000] PM: Registered nosave memory: [mem 0xff000000-0xffffffff]
[    0.000000] e820: [mem 0xdf800000-0xf7ffffff] available for PCI devices
[    0.000000] Booting paravirtualized kernel on bare hardware
[    0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns
[    0.000000] setup_percpu: NR_CPUS:256 nr_cpumask_bits:256 nr_cpu_ids:2 nr_node_ids:1
[    0.000000] PERCPU: Embedded 33 pages/cpu @ffff88011ec00000 s98008 r8192 d28968 u1048576
[    0.000000] pcpu-alloc: s98008 r8192 d28968 u1048576 alloc=1*2097152
[    0.000000] pcpu-alloc: [0] 0 1 
[    0.000000] Built 1 zonelists in Node order, mobility grouping on.  Total pages: 1023092
[    0.000000] Policy zone: Normal
[    0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.4.0-28-generic root=UUID=e17a5ead-1ffb-45d0-8195-6971393f4be2 ro quiet splash vt.handoff=7
[    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[    0.000000] Calgary: detecting Calgary via BIOS EBDA area
[    0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing!
[    0.000000] Memory: 3971648K/4157420K available (8368K kernel code, 1280K rwdata, 3928K rodata, 1480K init, 1292K bss, 185772K reserved, 0K cma-reserved)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[    0.000000] Hierarchical RCU implementation.
[    0.000000] 	Build-time adjustment of leaf fanout to 64.
[    0.000000] 	RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=2.
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=2
[    0.000000] NR_IRQS:16640 nr_irqs:440 16
[    0.000000] vt handoff: transparent VT on vt#7
[    0.000000] Console: colour dummy device 80x25
[    0.000000] console [tty0] enabled
[    0.000000] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484882848 ns
[    0.000000] hpet clockevent registered
[    0.000000] tsc: Fast TSC calibration using PIT
[    0.000000] tsc: Detected 2594.329 MHz processor
[    0.000032] Calibrating delay loop (skipped), value calculated using timer frequency.. 5188.65 BogoMIPS (lpj=10377316)
[    0.000035] pid_max: default: 32768 minimum: 301
[    0.000040] ACPI: Core revision 20150930
[    0.006746] ACPI: 5 ACPI AML tables successfully acquired and loaded
[    0.006765] Security Framework initialized
[    0.006767] Yama: becoming mindful.
[    0.006779] AppArmor: AppArmor initialized
[    0.007022] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes)
[    0.008039] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes)
[    0.008544] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes)
[    0.008549] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes)
[    0.008752] Initializing cgroup subsys io
[    0.008756] Initializing cgroup subsys memory
[    0.008762] Initializing cgroup subsys devices
[    0.008764] Initializing cgroup subsys freezer
[    0.008766] Initializing cgroup subsys net_cls
[    0.008768] Initializing cgroup subsys perf_event
[    0.008770] Initializing cgroup subsys net_prio
[    0.008772] Initializing cgroup subsys hugetlb
[    0.008775] Initializing cgroup subsys pids
[    0.008795] CPU: Physical Processor ID: 0
[    0.008796] CPU: Processor Core ID: 0
[    0.008801] ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
[    0.008801] ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8)
[    0.008804] mce: CPU supports 7 MCE banks
[    0.008815] CPU0: Thermal monitoring enabled (TM1)
[    0.008822] process: using mwait in idle threads
[    0.008825] Last level iTLB entries: 4KB 512, 2MB 8, 4MB 8
[    0.008826] Last level dTLB entries: 4KB 512, 2MB 32, 4MB 32, 1GB 0
[    0.009233] Freeing SMP alternatives memory: 28K (ffffffff820b4000 - ffffffff820bb000)
[    0.020941] ftrace: allocating 31920 entries in 125 pages
[    0.035170] smpboot: Max logical packages: 1
[    0.035173] smpboot: APIC(0) Converting physical 0 to logical package 0
[    0.035556] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[    0.075244] TSC deadline timer enabled
[    0.075246] smpboot: CPU0: Intel(R) Celeron(R) CPU G1610 @ 2.60GHz (family: 0x6, model: 0x3a, stepping: 0x9)
[    0.075263] Performance Events: PEBS fmt1+, 16-deep LBR, IvyBridge events, full-width counters, Intel PMU driver.
[    0.075282] ... version:                3
[    0.075283] ... bit width:              48
[    0.075284] ... generic registers:      8
[    0.075285] ... value mask:             0000ffffffffffff
[    0.075286] ... max period:             0000ffffffffffff
[    0.075286] ... fixed-purpose events:   3
[    0.075287] ... event mask:             00000007000000ff
[    0.076000] x86: Booting SMP configuration:
[    0.076002] .... node  #0, CPUs:      #1
[    0.076532] microcode: CPU1 microcode updated early to revision 0x1c, date = 2015-02-26
[    0.078615] x86: Booted up 1 node, 2 CPUs
[    0.078618] smpboot: Total of 2 processors activated (10377.31 BogoMIPS)
[    0.078650] NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter.
[    0.079821] devtmpfs: initialized
[    0.081901] evm: security.selinux
[    0.081902] evm: security.SMACK64
[    0.081903] evm: security.SMACK64EXEC
[    0.081904] evm: security.SMACK64TRANSMUTE
[    0.081904] evm: security.SMACK64MMAP
[    0.081905] evm: security.ima
[    0.081906] evm: security.capability
[    0.081964] PM: Registering ACPI NVS region [mem 0xde8c4000-0xde9d7fff] (1130496 bytes)
[    0.081978] PM: Registering ACPI NVS region [mem 0xdf135000-0xdf177fff] (274432 bytes)
[    0.082039] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.082105] pinctrl core: initialized pinctrl subsystem
[    0.082210] RTC time: 14:37:13, date: 07/01/16
[    0.082302] NET: Registered protocol family 16
[    0.086613] cpuidle: using governor ladder
[    0.098613] cpuidle: using governor menu
[    0.098617] PCCT header not found.
[    0.098670] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
[    0.098672] ACPI: bus type PCI registered
[    0.098673] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[    0.098731] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf8000000-0xfbffffff] (base 0xf8000000)
[    0.098733] PCI: MMCONFIG at [mem 0xf8000000-0xfbffffff] reserved in E820
[    0.098742] PCI: Using configuration type 1 for base access
[    0.098833] NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter.
[    0.098840] core: PMU erratum BJ122, BV98, HSD29 workaround disabled, HT off
[    0.106915] ACPI: Added _OSI(Module Device)
[    0.106917] ACPI: Added _OSI(Processor Device)
[    0.106918] ACPI: Added _OSI(3.0 _SCP Extensions)
[    0.106919] ACPI: Added _OSI(Processor Aggregator Device)
[    0.109347] ACPI: Executed 1 blocks of module-level executable AML code
[    0.111498] ACPI: Dynamic OEM Table Load:
[    0.111504] ACPI: SSDT 0xFFFF88011946F000 00083B (v01 PmRef  Cpu0Cst  00003001 INTL 20051117)
[    0.111956] ACPI: Dynamic OEM Table Load:
[    0.111959] ACPI: SSDT 0xFFFF8800DA49D000 000303 (v01 PmRef  ApIst    00003000 INTL 20051117)
[    0.112344] ACPI: Dynamic OEM Table Load:
[    0.112347] ACPI: SSDT 0xFFFF8800DA498800 000119 (v01 PmRef  ApCst    00003000 INTL 20051117)
[    0.112859] ACPI: Interpreter enabled
[    0.112865] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_] (20150930/hwxface-580)
[    0.112868] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20150930/hwxface-580)
[    0.112881] ACPI: (supports S0 S3 S4 S5)
[    0.112882] ACPI: Using IOAPIC for interrupt routing
[    0.112904] PCI: Using host bridge windows from