pi@emonpi(ro):~$ dmesg [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 4.9.35+ (dc4@dc4-XPS13-9333) (gcc version 4.9.3 (crosstool-NG crosstool-ng-1.22.0-88-g8460611) ) #1014 Fri Jun 30 14:34:49 BST 2017 [ 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] OF: fdt:Machine model: Raspberry Pi Model B Plus Rev 1.2 [ 0.000000] cma: Reserved 8 MiB at 0x1e400000 [ 0.000000] Memory policy: Data cache writeback [ 0.000000] On node 0 totalpages: 126976 [ 0.000000] free_area_init_node: node 0, pgdat c0914874, node_mem_map ddfa4000 [ 0.000000] Normal zone: 1116 pages used for memmap [ 0.000000] Normal zone: 0 pages reserved [ 0.000000] Normal zone: 126976 pages, LIFO batch:31 [ 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: 125860 [ 0.000000] Kernel command line: bcm2708_fb.fbwidth=656 bcm2708_fb.fbheight=416 bcm2708_fb.fbdepth=16 bcm2708_fb.fbswap=1 vc_mem.mem_base=0x1fa00000 vc_mem.mem_size=0x20000000 dwc_otg.lpm_enable=0 console=tty1 elevator=noop root=/dev/mmcblk0p2 rootfstype=ext4 fsck.repair=yes rootwait [ 0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes) [ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes) [ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes) [ 0.000000] Memory: 484660K/507904K available (5946K kernel code, 489K rwdata, 1948K rodata, 400K init, 734K bss, 15052K reserved, 8192K cma-reserved) [ 0.000000] Virtual kernel memory layout: vector : 0xffff0000 - 0xffff1000 ( 4 kB) fixmap : 0xffc00000 - 0xfff00000 (3072 kB) vmalloc : 0xdf800000 - 0xff800000 ( 512 MB) lowmem : 0xc0000000 - 0xdf000000 ( 496 MB) modules : 0xbf000000 - 0xc0000000 ( 16 MB) .text : 0xc0008000 - 0xc05d6bbc (5947 kB) .init : 0xc0840000 - 0xc08a4000 ( 400 kB) .data : 0xc08a4000 - 0xc091e728 ( 490 kB) .bss : 0xc091e728 - 0xc09d5f28 ( 734 kB) [ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000] NR_IRQS:16 nr_irqs:16 16 [ 0.000028] sched_clock: 32 bits at 1000kHz, resolution 1000ns, wraps every 2147483647500ns [ 0.000070] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275 ns [ 0.000170] bcm2835: system timer (irq = 27) [ 0.000641] Console: colour dummy device 80x30 [ 0.001376] console [tty1] enabled [ 0.001432] Calibrating delay loop... 697.95 BogoMIPS (lpj=3489792) [ 0.060344] pid_max: default: 32768 minimum: 301 [ 0.060809] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.060878] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.061993] Disabling cpuset control group subsystem [ 0.062267] CPU: Testing write buffer coherency: ok [ 0.062374] ftrace: allocating 21712 entries in 64 pages [ 0.176990] Setting up static identity map for 0x8200 - 0x8238 [ 0.179058] devtmpfs: initialized [ 0.187873] VFP support v0.3: implementor 41 architecture 1 part 20 variant b rev 5 [ 0.188386] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.188485] futex hash table entries: 256 (order: -1, 3072 bytes) [ 0.189799] pinctrl core: initialized pinctrl subsystem [ 0.191315] NET: Registered protocol family 16 [ 0.193746] DMA: preallocated 1024 KiB pool for atomic coherent allocations [ 0.203392] hw-breakpoint: found 6 breakpoint and 1 watchpoint registers. [ 0.203484] hw-breakpoint: maximum watchpoint size is 4 bytes. [ 0.203624] Serial: AMBA PL011 UART driver [ 0.206391] bcm2835-mbox 2000b880.mailbox: mailbox enabled [ 0.255119] bcm2835-dma 20007000.dma: DMA legacy API manager at df80d000, dmachans=0x1 [ 0.257943] SCSI subsystem initialized [ 0.258284] usbcore: registered new interface driver usbfs [ 0.258454] usbcore: registered new interface driver hub [ 0.258692] usbcore: registered new device driver usb [ 0.267052] raspberrypi-firmware soc:firmware: Attached to firmware from 2017-07-03 14:17 [ 0.268992] clocksource: Switched to clocksource timer [ 0.325258] VFS: Disk quotas dquot_6.6.0 [ 0.325455] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.325807] FS-Cache: Loaded [ 0.326200] CacheFiles: Loaded [ 0.345561] NET: Registered protocol family 2 [ 0.346983] TCP established hash table entries: 4096 (order: 2, 16384 bytes) [ 0.347138] TCP bind hash table entries: 4096 (order: 2, 16384 bytes) [ 0.347269] TCP: Hash tables configured (established 4096 bind 4096) [ 0.347398] UDP hash table entries: 256 (order: 0, 4096 bytes) [ 0.347463] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes) [ 0.347815] NET: Registered protocol family 1 [ 0.348620] RPC: Registered named UNIX socket transport module. [ 0.348699] RPC: Registered udp transport module. [ 0.348737] RPC: Registered tcp transport module. [ 0.348772] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.349980] hw perfevents: enabled with armv6_1176 PMU driver, 3 counters available [ 0.352438] workingset: timestamp_bits=14 max_order=17 bucket_order=3 [ 0.372405] FS-Cache: Netfs 'nfs' registered for caching [ 0.374220] NFS: Registering the id_resolver key type [ 0.374331] Key type id_resolver registered [ 0.374374] Key type id_legacy registered [ 0.378816] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251) [ 0.379388] io scheduler noop registered (default) [ 0.379457] io scheduler deadline registered [ 0.379963] io scheduler cfq registered [ 0.385835] BCM2708FB: allocated DMA memory 5e500000 [ 0.385966] BCM2708FB: allocated DMA channel 0 @ df80d000 [ 0.391449] Console: switching to colour frame buffer device 82x26 [ 0.398906] bcm2835-rng 20104000.rng: hwrng registered [ 0.400820] vc-cma: Videocore CMA driver [ 0.402401] vc-cma: vc_cma_base = 0x00000000 [ 0.403934] vc-cma: vc_cma_size = 0x00000000 (0 MiB) [ 0.405480] vc-cma: vc_cma_initial = 0x00000000 (0 MiB) [ 0.407424] vc-mem: phys_addr:0x00000000 mem_base=0x1fa00000 mem_size:0x20000000(512 MiB) [ 0.435524] brd: module loaded [ 0.449419] loop: module loaded [ 0.450948] Loading iSCSI transport class v2.0-870. [ 0.453264] usbcore: registered new interface driver smsc95xx [ 0.454808] dwc_otg: version 3.00a 10-AUG-2012 (platform bus) [ 0.684500] Core Release: 2.80a [ 0.686036] Setting default values for core params [ 0.687470] Finished setting default values for core params [ 0.889310] Using Buffer DMA mode [ 0.890787] Periodic Transfer Interrupt Enhancement - disabled [ 0.892264] Multiprocessor Interrupt Enhancement - disabled [ 0.893738] OTG VER PARAM: 0, OTG VER FLAG: 0 [ 0.895290] Dedicated Tx FIFOs mode [ 0.897412] WARN::dwc_otg_hcd_init:1032: FIQ DMA bounce buffers: virt = 0xde514000 dma = 0x5e514000 len=9024 [ 0.900601] FIQ FSM acceleration enabled for : Non-periodic Split Transactions Periodic Split Transactions High-Speed Isochronous Endpoints Interrupt/Control Split Transaction hack enabled [ 0.908247] dwc_otg: Microframe scheduler enabled [ 0.908379] WARN::hcd_init_fiq:459: FIQ on core 0 at 0xc04512ec [ 0.909981] WARN::hcd_init_fiq:460: FIQ ASM at 0xc04515c8 length 36 [ 0.911581] WARN::hcd_init_fiq:486: MPHI regs_base at 0xdf8a5000 [ 0.913308] dwc_otg 20980000.usb: DWC OTG Controller [ 0.914971] dwc_otg 20980000.usb: new USB bus registered, assigned bus number 1 [ 0.916701] dwc_otg 20980000.usb: irq 56, io mem 0x00000000 [ 0.918329] Init: Port Power? op_state=1 [ 0.919946] Init: Power Port (0) [ 0.921819] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002 [ 0.923437] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 0.924999] usb usb1: Product: DWC OTG Controller [ 0.926528] usb usb1: Manufacturer: Linux 4.9.35+ dwc_otg_hcd [ 0.928061] usb usb1: SerialNumber: 20980000.usb [ 0.930814] hub 1-0:1.0: USB hub found [ 0.932489] hub 1-0:1.0: 1 port detected [ 0.934878] dwc_otg: FIQ enabled [ 0.934887] dwc_otg: NAK holdoff enabled [ 0.934893] dwc_otg: FIQ split-transaction FSM enabled [ 0.934913] Module dwc_common_port init [ 0.935425] usbcore: registered new interface driver usb-storage [ 0.937467] mousedev: PS/2 mouse device common for all mice [ 0.940721] bcm2835-wdt 20100000.watchdog: Broadcom BCM2835 watchdog timer [ 0.942885] bcm2835-cpufreq: min=700000 max=700000 [ 0.945100] sdhci: Secure Digital Host Controller Interface driver [ 0.946736] sdhci: Copyright(c) Pierre Ossman [ 0.948740] sdhost-bcm2835 20202000.sdhost: could not get clk, deferring probe [ 0.950836] sdhci-pltfm: SDHCI platform and OF driver helper [ 0.953274] ledtrig-cpu: registered to indicate activity on CPUs [ 0.955182] hidraw: raw HID events driver (C) Jiri Kosina [ 0.957118] usbcore: registered new interface driver usbhid [ 0.958770] usbhid: USB HID core driver [ 0.961736] vchiq: vchiq_init_state: slot_zero = 0xde580000, is_master = 0 [ 0.965895] Initializing XFRM netlink socket [ 0.967885] NET: Registered protocol family 17 [ 0.970087] Key type dns_resolver registered [ 0.973583] registered taskstats version 1 [ 0.975724] vc-sm: Videocore shared memory driver [ 0.977409] [vc_sm_connected_init]: start [ 0.979587] vc_vchi_sm_init: failed to open VCHI service (-1) [ 0.979741] [vc_sm_connected_init]: failed to initialize shared memory service [ 0.983147] [vc_sm_connected_init]: end - returning -1 [ 0.992010] 20201000.serial: ttyAMA0 at MMIO 0x20201000 (irq = 81, base_baud = 0) is a PL011 rev2 [ 0.998036] sdhost: log_buf @ de513000 (5e513000) [ 1.079072] mmc0: sdhost-bcm2835 loaded - DMA enabled (>1) [ 1.081089] of_cfs_init [ 1.082945] of_cfs_init: OK [ 1.085457] Waiting for root device /dev/mmcblk0p2... [ 1.116426] random: fast init done [ 1.149425] Indeed it is in host mode hprt0 = 00021501 [ 1.248250] mmc0: host does not support reading read-only switch, assuming write-enable [ 1.255354] mmc0: new high speed SDHC card at address aaaa [ 1.258433] mmcblk0: mmc0:aaaa SL16G 14.8 GiB [ 1.262786] mmcblk0: p1 p2 p3 [ 1.341833] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 1.345572] VFS: Mounted root (ext4 filesystem) readonly on device 179:2. [ 1.349149] usb 1-1: new high-speed USB device number 2 using dwc_otg [ 1.351626] Indeed it is in host mode hprt0 = 00001101 [ 1.421279] devtmpfs: mounted [ 1.424530] Freeing unused kernel memory: 400K (c0840000 - c08a4000) [ 1.426400] This architecture does not have kernel memory protection. [ 1.579931] usb 1-1: New USB device found, idVendor=0424, idProduct=9514 [ 1.582133] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1.585546] hub 1-1:1.0: USB hub found [ 1.589254] hub 1-1:1.0: 5 ports detected [ 1.835658] systemd[1]: systemd 215 running in system mode. (+PAM +AUDIT +SELINUX +IMA +SYSVINIT +LIBCRYPTSETUP +GCRYPT +ACL +XZ -SECCOMP -APPARMOR) [ 1.840755] systemd[1]: Detected architecture 'arm'. [ 1.909116] usb 1-1.1: new high-speed USB device number 3 using dwc_otg [ 1.978759] NET: Registered protocol family 10 [ 1.982825] systemd[1]: Inserted module 'ipv6' [ 1.987724] systemd[1]: Set hostname to . [ 2.039656] usb 1-1.1: New USB device found, idVendor=0424, idProduct=ec00 [ 2.041572] usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2.050019] smsc95xx v1.0.5 [ 2.149925] smsc95xx 1-1.1:1.0 eth0: register 'smsc95xx' at usb-20980000.usb-1.1, smsc95xx USB 2.0 Ethernet, b8:27:eb:66:72:6c [ 2.953723] systemd[1]: Cannot add dependency job for unit display-manager.service, ignoring: Unit display-manager.service failed to load: No such file or directory. [ 2.965850] systemd[1]: Starting Forward Password Requests to Wall Directory Watch. [ 2.970817] systemd[1]: Started Forward Password Requests to Wall Directory Watch. [ 2.975062] systemd[1]: Starting Remote File Systems (Pre). [ 2.980359] systemd[1]: Reached target Remote File Systems (Pre). [ 2.982947] systemd[1]: Starting Arbitrary Executable File Formats File System Automount Point. [ 3.353538] i2c /dev entries driver [ 4.573589] systemd-udevd[118]: starting version 215 [ 5.899243] gpiomem-bcm2835 20200000.gpiomem: Initialised: Registers at 0x20200000 [ 6.523108] EXT4-fs (mmcblk0p2): re-mounted. Opts: errors=remount-ro [ 9.342346] EXT4-fs (mmcblk0p3): mounting ext2 file system using the ext4 subsystem [ 9.448933] EXT4-fs (mmcblk0p3): mounted filesystem without journal. Opts: errors=remount-ro [ 10.235920] ip_tables: (C) 2000-2006 Netfilter Core Team [ 10.419671] nf_conntrack version 0.5.0 (8192 buckets, 32768 max) [ 10.726721] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 10.760615] systemd-journald[115]: Received request to flush runtime journal from PID 1 [ 20.540705] smsc95xx 1-1.1:1.0 eth0: hardware isn't capable of remote wakeup [ 22.093993] smsc95xx 1-1.1:1.0 eth0: link up, 100Mbps, full-duplex, lpa 0xCDE1 [ 24.435356] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 28.957540] random: crng init done [ 29.536985] uart-pl011 20201000.serial: no DMA platform data pi@emonpi(ro):~$ pi@emonpi(ro):~$