pi@raspberrypi:/etc $ dmesg
[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Initializing cgroup subsys cpuacct
[ 0.000000] Linux version 4.4.11+ (dc4@dc4-XPS13-9333) (gcc version 4.9.3 (crosstool-NG crosstool-ng-1.22.0-88-g8460611) ) #888 Mon May 23 20:02:58 BST 2016
[ 0.000000] CPU: ARMv6-compatible processor [410fb767] revision 7 (ARMv7), cr=00c5387d
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT nonaliasing instruction cache
[ 0.000000] Machine model: Raspberry Pi Model B Rev 1
[ 0.000000] cma: Reserved 8 MiB at 0x0b400000
[ 0.000000] Memory policy: Data cache writeback
[ 0.000000] On node 0 totalpages: 49152
[ 0.000000] free_area_init_node: node 0, pgdat c0880270, node_mem_map cbe3c700
[ 0.000000] Normal zone: 432 pages used for memmap
[ 0.000000] Normal zone: 0 pages reserved
[ 0.000000] Normal zone: 49152 pages, LIFO batch:15
[ 0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
[ 0.000000] pcpu-alloc: [0] 0
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 48720
[ 0.000000] Kernel command line: dma.dmachans=0x7f35 bcm2708_fb.fbwidth=1824 bcm2708_fb.fbheight=984 bcm2708.boardrev=0x3 bcm2708.serial=0xda25038e smsc95xx.macaddr=B8:27:EB:25:03:8E bcm2708_fb.fbswap=1 bcm2708.uart_clock=3000000 vc_mem.mem_base=0xec00000 vc_mem.mem_size=0x10000000 dwc_otg.lpm_enable=0 console=ttyAMA0,115200 console=tty1 root=/dev/mmcblk0p7 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait
[ 0.000000] PID hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.000000] Dentry cache hash table entries: 32768 (order: 5, 131072 bytes)
[ 0.000000] Inode-cache hash table entries: 16384 (order: 4, 65536 bytes)
[ 0.000000] Memory: 176896K/196608K available (6051K kernel code, 436K rwdata, 1840K rodata, 380K init, 726K bss, 11520K reserved, 8192K cma-reserved)
[ 0.000000] Virtual kernel memory layout:
vector : 0xffff0000 - 0xffff1000 ( 4 kB)
fixmap : 0xffc00000 - 0xfff00000 (3072 kB)
vmalloc : 0xcc800000 - 0xff800000 ( 816 MB)
lowmem : 0xc0000000 - 0xcc000000 ( 192 MB)
modules : 0xbf000000 - 0xc0000000 ( 16 MB)
.text : 0xc0008000 - 0xc07bcddc (7892 kB)
.init : 0xc07bd000 - 0xc081c000 ( 380 kB)
.data : 0xc081c000 - 0xc0889348 ( 437 kB)
.bss : 0xc0889348 - 0xc093eef0 ( 727 kB)
[ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] NR_IRQS:16 nr_irqs:16 16
[ 0.000029] sched_clock: 32 bits at 1000kHz, resolution 1000ns, wraps every 2147483647500ns
[ 0.000074] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275 ns
[ 0.000173] bcm2835: system timer (irq = 27)
[ 0.000480] Console: colour dummy device 80x30
[ 0.001430] console [tty1] enabled
[ 0.001485] Calibrating delay loop... 697.95 BogoMIPS (lpj=3489792)
[ 0.060342] pid_max: default: 32768 minimum: 301
[ 0.060734] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.060807] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.061825] Disabling cpuset control group subsystem
[ 0.061924] Initializing cgroup subsys io
[ 0.061991] Initializing cgroup subsys memory
[ 0.062080] Initializing cgroup subsys devices
[ 0.062146] Initializing cgroup subsys freezer
[ 0.062207] Initializing cgroup subsys net_cls
[ 0.062327] CPU: Testing write buffer coherency: ok
[ 0.062444] ftrace: allocating 20616 entries in 61 pages
[ 0.173987] Setting up static identity map for 0x81c0 - 0x81f8
[ 0.175934] devtmpfs: initialized
[ 0.184293] VFP support v0.3: implementor 41 architecture 1 part 20 variant b rev 5
[ 0.184924] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.186760] pinctrl core: initialized pinctrl subsystem
[ 0.187685] NET: Registered protocol family 16
[ 0.193101] DMA: preallocated 4096 KiB pool for atomic coherent allocations
[ 0.201456] hw-breakpoint: found 6 breakpoint and 1 watchpoint registers.
[ 0.201545] hw-breakpoint: maximum watchpoint size is 4 bytes.
[ 0.201751] Serial: AMBA PL011 UART driver
[ 0.202217] 20201000.uart: ttyAMA0 at MMIO 0x20201000 (irq = 81, base_baud = 0) is a PL011 rev2
[ 0.566612] console [ttyAMA0] enabled
[ 0.571098] bcm2835-mbox 2000b880.mailbox: mailbox enabled
[ 0.618546] bcm2835-dma 20007000.dma: DMA legacy API manager at f2007000, dmachans=0x1
[ 0.628936] SCSI subsystem initialized
[ 0.633078] usbcore: registered new interface driver usbfs
[ 0.638806] usbcore: registered new interface driver hub
[ 0.644328] usbcore: registered new device driver usb
[ 0.659571] raspberrypi-firmware soc:firmware: Attached to firmware from 2016-05-20 19:01
[ 0.695465] clocksource: Switched to clocksource timer
[ 0.752208] FS-Cache: Loaded
[ 0.755667] CacheFiles: Loaded
[ 0.778533] NET: Registered protocol family 2
[ 0.784267] TCP established hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.791432] TCP bind hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.797913] TCP: Hash tables configured (established 2048 bind 2048)
[ 0.804516] UDP hash table entries: 256 (order: 0, 4096 bytes)
[ 0.810468] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[ 0.817217] NET: Registered protocol family 1
[ 0.822215] RPC: Registered named UNIX socket transport module.
[ 0.828273] RPC: Registered udp transport module.
[ 0.833010] RPC: Registered tcp transport module.
[ 0.837776] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.845579] hw perfevents: enabled with armv6_1176 PMU driver, 3 counters available
[ 0.854731] futex hash table entries: 256 (order: -1, 3072 bytes)
[ 0.877556] VFS: Disk quotas dquot_6.6.0
[ 0.881939] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 0.891922] FS-Cache: Netfs 'nfs' registered for caching
[ 0.898752] NFS: Registering the id_resolver key type
[ 0.903932] Key type id_resolver registered
[ 0.908275] Key type id_legacy registered
[ 0.916660] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
[ 0.924562] io scheduler noop registered
[ 0.928673] io scheduler deadline registered (default)
[ 0.934273] io scheduler cfq registered
[ 0.940952] BCM2708FB: allocated DMA memory 4b800000
[ 0.946131] BCM2708FB: allocated DMA channel 0 @ f2007000
[ 0.975389] Console: switching to colour frame buffer device 228x61
[ 2.029462] bcm2835-rng 20104000.rng: hwrng registered
[ 2.035022] vc-cma: Videocore CMA driver
[ 2.039122] vc-cma: vc_cma_base = 0x00000000
[ 2.043933] vc-cma: vc_cma_size = 0x00000000 (0 MiB)
[ 2.049493] vc-cma: vc_cma_initial = 0x00000000 (0 MiB)
[ 2.055521] vc-mem: phys_addr:0x00000000 mem_base=0x0ec00000 mem_size:0x10000000(256 MiB)
[ 2.090201] brd: module loaded
[ 2.106329] loop: module loaded
[ 2.110835] vchiq: vchiq_init_state: slot_zero = 0xcb880000, is_master = 0
[ 2.120438] Loading iSCSI transport class v2.0-870.
[ 2.126981] usbcore: registered new interface driver smsc95xx
[ 2.133178] dwc_otg: version 3.00a 10-AUG-2012 (platform bus)
[ 2.339709] Core Release: 2.80a
[ 2.342960] Setting default values for core params
[ 2.347966] Finished setting default values for core params
[ 2.554042] Using Buffer DMA mode
[ 2.557522] Periodic Transfer Interrupt Enhancement - disabled
[ 2.563491] Multiprocessor Interrupt Enhancement - disabled
[ 2.569225] OTG VER PARAM: 0, OTG VER FLAG: 0
[ 2.573735] Dedicated Tx FIFOs mode
[ 2.577875] WARN::dwc_otg_hcd_init:1047: FIQ DMA bounce buffers: virt = 0xcb814000 dma = 0x4b814000 len=9024
[ 2.588007] FIQ FSM acceleration enabled for :
Non-periodic Split Transactions
Periodic Split Transactions
High-Speed Isochronous Endpoints
Interrupt/Control Split Transaction hack enabled
[ 2.615888] dwc_otg: Microframe scheduler enabled
[ 2.616034] WARN::hcd_init_fiq:413: FIQ on core 0 at 0xc0407c10
[ 2.627258] WARN::hcd_init_fiq:414: FIQ ASM at 0xc0407eec length 36
[ 2.638783] WARN::hcd_init_fiq:439: MPHI regs_base at 0xcc898000
[ 2.650063] dwc_otg 20980000.usb: DWC OTG Controller
[ 2.660385] dwc_otg 20980000.usb: new USB bus registered, assigned bus number 1
[ 2.673101] dwc_otg 20980000.usb: irq 56, io mem 0x00000000
[ 2.683964] Init: Port Power? op_state=1
[ 2.693079] Init: Power Port (0)
[ 2.701914] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 2.713920] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 2.726446] usb usb1: Product: DWC OTG Controller
[ 2.736468] usb usb1: Manufacturer: Linux 4.4.11+ dwc_otg_hcd
[ 2.747428] usb usb1: SerialNumber: 20980000.usb
[ 2.758695] hub 1-0:1.0: USB hub found
[ 2.767943] hub 1-0:1.0: 1 port detected
[ 2.778005] dwc_otg: FIQ enabled
[ 2.778032] dwc_otg: NAK holdoff enabled
[ 2.778046] dwc_otg: FIQ split-transaction FSM enabled
[ 2.778109] Module dwc_common_port init
[ 2.778695] usbcore: registered new interface driver usb-storage
[ 2.790624] mousedev: PS/2 mouse device common for all mice
[ 2.802742] bcm2835-cpufreq: min=700000 max=700000
[ 2.813194] sdhci: Secure Digital Host Controller Interface driver
[ 2.824652] sdhci: Copyright(c) Pierre Ossman
[ 2.834702] sdhost: log_buf @ cb813000 (4b813000)
[ 2.925553] mmc0: sdhost-bcm2835 loaded - DMA enabled (>1)
[ 2.957263] sdhci-pltfm: SDHCI platform and OF driver helper
[ 2.969070] ledtrig-cpu: registered to indicate activity on CPUs
[ 2.983956] hidraw: raw HID events driver (C) Jiri Kosina
[ 2.994826] Indeed it is in host mode hprt0 = 00021501
[ 3.068579] usbcore: registered new interface driver usbhid
[ 3.079438] usbhid: USB HID core driver
[ 3.093914] Initializing XFRM netlink socket
[ 3.104436] NET: Registered protocol family 17
[ 3.114488] Key type dns_resolver registered
[ 3.127521] registered taskstats version 1
[ 3.137557] vc-sm: Videocore shared memory driver
[ 3.147736] [vc_sm_connected_init]: start
[ 3.160363] [vc_sm_connected_init]: end - returning 0
[ 3.172562] of_cfs_init
[ 3.180950] of_cfs_init: OK
[ 3.191095] Waiting for root device /dev/mmcblk0p7...
[ 3.201765] mmc0: host does not support reading read-only switch, assuming write-enable
[ 3.218906] mmc0: new high speed SDHC card at address aaaa
[ 3.230977] mmcblk0: mmc0:aaaa SL08G 7.40 GiB
[ 3.245212] mmcblk0: p1 p2 < p5 p6 p7 >
[ 3.265591] usb 1-1: new high-speed USB device number 2 using dwc_otg
[ 3.277666] Indeed it is in host mode hprt0 = 00001101
[ 3.362958] EXT4-fs (mmcblk0p7): mounted filesystem with ordered data mode. Opts: (null)
[ 3.376731] VFS: Mounted root (ext4 filesystem) readonly on device 179:7.
[ 3.394863] devtmpfs: mounted
[ 3.404692] Freeing unused kernel memory: 380K (c07bd000 - c081c000)
[ 3.496346] usb 1-1: New USB device found, idVendor=0424, idProduct=9512
[ 3.508745] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 3.524490] hub 1-1:1.0: USB hub found
[ 3.534280] hub 1-1:1.0: 3 ports detected
[ 3.760273] random: systemd urandom read with 55 bits of entropy available
[ 3.780119] systemd[1]: systemd 215 running in system mode. (+PAM +AUDIT +SELINUX +IMA +SYSVINIT +LIBCRYPTSETUP +GCRYPT +ACL +XZ -SECCOMP -APPARMOR)
[ 3.799866] systemd[1]: Detected architecture 'arm'.
[ 3.825643] usb 1-1.1: new high-speed USB device number 3 using dwc_otg
[ 3.926304] usb 1-1.1: New USB device found, idVendor=0424, idProduct=ec00
[ 3.939137] usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 3.956968] smsc95xx v1.0.4
[ 3.999603] NET: Registered protocol family 10
[ 4.011954] systemd[1]: Inserted module 'ipv6'
[ 4.030978] systemd[1]: Set hostname to <raspberrypi>.
[ 4.051935] smsc95xx 1-1.1:1.0 eth0: register 'smsc95xx' at usb-20980000.usb-1.1, smsc95xx USB 2.0 Ethernet, b8:27:eb:25:03:8e
[ 4.164468] uart-pl011 20201000.uart: no DMA platform data
[ 4.778564] systemd[1]: Expecting device dev-ttyAMA0.device...
[ 4.798387] systemd[1]: Starting Forward Password Requests to Wall Directory Watch.
[ 4.812783] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[ 4.826732] systemd[1]: Starting Remote File Systems (Pre).
[ 4.845552] systemd[1]: Reached target Remote File Systems (Pre).
[ 4.858162] systemd[1]: Starting Arbitrary Executable File Formats File System Automount Point.
[ 4.881473] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
[ 4.897413] systemd[1]: Starting Encrypted Volumes.
[ 4.916116] systemd[1]: Reached target Encrypted Volumes.
[ 4.927978] systemd[1]: Starting Swap.
[ 4.945223] systemd[1]: Reached target Swap.
[ 4.956023] systemd[1]: Expecting device dev-mmcblk0p6.device...
[ 4.975573] systemd[1]: Starting Root Slice.
[ 4.993648] systemd[1]: Created slice Root Slice.
[ 5.004866] systemd[1]: Starting User and Session Slice.
[ 5.024227] systemd[1]: Created slice User and Session Slice.
[ 5.036685] systemd[1]: Starting /dev/initctl Compatibility Named Pipe.
[ 5.057654] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
[ 5.071300] systemd[1]: Starting Delayed Shutdown Socket.
[ 5.090875] systemd[1]: Listening on Delayed Shutdown Socket.
[ 5.103308] systemd[1]: Starting Journal Socket (/dev/log).
[ 5.123253] systemd[1]: Listening on Journal Socket (/dev/log).
[ 5.135887] systemd[1]: Starting udev Control Socket.
[ 5.155064] systemd[1]: Listening on udev Control Socket.
[ 5.167103] systemd[1]: Starting udev Kernel Socket.
[ 5.186129] systemd[1]: Listening on udev Kernel Socket.
[ 5.197903] systemd[1]: Starting Journal Socket.
[ 5.216862] systemd[1]: Listening on Journal Socket.
[ 5.228317] systemd[1]: Starting System Slice.
[ 5.246522] systemd[1]: Created slice System Slice.
[ 5.257838] systemd[1]: Starting File System Check on Root Device...
[ 5.283402] systemd[1]: Starting system-systemd\x2dfsck.slice.
[ 5.315859] systemd[1]: Created slice system-systemd\x2dfsck.slice.
[ 5.332517] systemd[1]: Starting system-getty.slice.
[ 5.368134] systemd[1]: Created slice system-getty.slice.
[ 5.385911] systemd[1]: Starting system-serial\x2dgetty.slice.
[ 5.412243] systemd[1]: Created slice system-serial\x2dgetty.slice.
[ 5.425856] systemd[1]: Starting Increase datagram queue length...
[ 5.459456] systemd[1]: Starting Restore / save the current clock...
[ 5.521133] systemd[1]: Mounted Huge Pages File System.
[ 5.581818] systemd[1]: Starting Create list of required static device nodes for the current kernel...
[ 5.657426] systemd[1]: Mounting POSIX Message Queue File System...
[ 5.789270] systemd[1]: Starting Load Kernel Modules...
[ 5.876358] systemd[1]: Started Set Up Additional Binary Formats.
[ 5.900476] systemd[1]: Starting udev Coldplug all Devices...
[ 5.932706] systemd[1]: Mounting Debug File System...
[ 5.948055] fuse init (API version 7.23)
[ 5.975732] i2c /dev entries driver
[ 6.028569] systemd[1]: Starting Slices.
[ 6.110093] systemd[1]: Reached target Slices.
[ 6.147993] systemd[1]: Mounted Debug File System.
[ 6.166153] systemd[1]: Mounted POSIX Message Queue File System.
[ 6.187828] systemd[1]: Started File System Check on Root Device.
[ 6.225830] systemd[1]: Started Increase datagram queue length.
[ 6.247432] systemd[1]: Started Restore / save the current clock.
[ 6.269491] systemd[1]: Started Create list of required static device nodes for the current kernel.
[ 6.295997] systemd[1]: Started Load Kernel Modules.
[ 6.348239] systemd[1]: Time has been changed
[ 6.540959] systemd[1]: Started udev Coldplug all Devices.
[ 6.733746] systemd[1]: Mounting FUSE Control File System...
[ 6.758776] systemd[1]: Starting Apply Kernel Variables...
[ 6.811321] systemd[1]: Mounting Configuration File System...
[ 6.878803] systemd[1]: Starting Create Static Device Nodes in /dev...
[ 6.932189] systemd[1]: Starting Syslog Socket.
[ 6.963953] systemd[1]: Listening on Syslog Socket.
[ 6.964325] systemd[1]: Starting Journal Service...
[ 7.025817] systemd[1]: Started Journal Service.
[ 7.475835] systemd-udevd[115]: starting version 215
[ 9.287986] bcm2835-wdt 20100000.watchdog: Broadcom BCM2835 watchdog timer
[ 9.540669] gpiomem-bcm2835 20200000.gpiomem: Initialised: Registers at 0x20200000
[ 9.617864] EXT4-fs (mmcblk0p7): re-mounted. Opts: (null)
[ 12.964029] systemd-journald[113]: Received request to flush runtime journal from PID 1
[ 16.404481] cfg80211: World regulatory domain updated:
[ 16.404527] cfg80211: DFS Master region: unset
[ 16.404544] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[ 16.404573] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 16.404593] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 16.404612] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A)
[ 16.404634] cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (N/A)
[ 16.404656] cfg80211: (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (0 s)
[ 16.404675] cfg80211: (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
[ 16.404697] cfg80211: (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
[ 16.404714] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)
[ 17.202488] Adding 102396k swap on /var/swap. Priority:-1 extents:1 across:102396k SSFS
[ 19.289337] smsc95xx 1-1.1:1.0 eth0: hardware isn't capable of remote wakeup
[ 19.295372] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 20.805745] smsc95xx 1-1.1:1.0 eth0: link up, 100Mbps, full-duplex, lpa 0xDDE1
[ 20.809860] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 22.182190] random: nonblocking pool is initialized
[ 3611.492639] systemd-udevd[15421]: starting version 215