dmesg

root@raspberrypi:~# dmesg
[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 4.14.52-v7+ (dc4@dc4-XPS13-9333) (gcc version 4.9.3 (crosstool-NG crosstool-ng-1.22.0-88-g8460611)) #1123 SMP Wed Jun 27 17:35:49 BST 2018
[    0.000000] CPU: ARMv7 Processor [410fd034] revision 4 (ARMv7), cr=10c5383d
[    0.000000] CPU: div instructions available: patching division code
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] OF: fdt: Machine model: Raspberry Pi Compute Module 3 Rev 1.0
[    0.000000] Memory policy: Data cache writealloc
[    0.000000] cma: Reserved 8 MiB at 0x3ac00000
[    0.000000] On node 0 totalpages: 242688
[    0.000000] free_area_init_node: node 0, pgdat 80c85000, node_mem_map ba3a1000
[    0.000000]   Normal zone: 2133 pages used for memmap
[    0.000000]   Normal zone: 0 pages reserved
[    0.000000]   Normal zone: 242688 pages, LIFO batch:31
[    0.000000] percpu: Embedded 17 pages/cpu @ba34b000 s38720 r8192 d22720 u69632
[    0.000000] pcpu-alloc: s38720 r8192 d22720 u69632 alloc=17*4096
[    0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 240555
[    0.000000] Kernel command line: 8250.nr_uarts=1 bcm2708_fb.fbwidth=1280 bcm2708_fb.fbheight=1024 bcm2708_fb.fbswap=1 smsc95xx.macaddr=B8:27:EB:B6:A6:BB vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000  dwc_otg.lpm_enable=0 console=ttyS0,115200 console=tty1 root=PARTUUID=df9437c2-02 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait
[    0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes)
[    0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
[    0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
[    0.000000] Memory: 940244K/970752K available (7168K kernel code, 575K rwdata, 2072K rodata, 1024K init, 706K bss, 22316K reserved, 8192K cma-reserved)
[    0.000000] Virtual kernel memory layout:
                   vector  : 0xffff0000 - 0xffff1000   (   4 kB)
                   fixmap  : 0xffc00000 - 0xfff00000   (3072 kB)
                   vmalloc : 0xbb800000 - 0xff800000   (1088 MB)
                   lowmem  : 0x80000000 - 0xbb400000   ( 948 MB)
                   modules : 0x7f000000 - 0x80000000   (  16 MB)
                     .text : 0x80008000 - 0x80800000   (8160 kB)
                     .init : 0x80b00000 - 0x80c00000   (1024 kB)
                     .data : 0x80c00000 - 0x80c8fef4   ( 576 kB)
                      .bss : 0x80c96f40 - 0x80d47874   ( 707 kB)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[    0.000000] ftrace: allocating 25258 entries in 75 pages
[    0.000000] Hierarchical RCU implementation.
[    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[    0.000000] arch_timer: cp15 timer(s) running at 19.20MHz (phys).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x46d987e47, max_idle_ns: 440795202767 ns
[    0.000007] sched_clock: 56 bits at 19MHz, resolution 52ns, wraps every 4398046511078ns
[    0.000022] Switching to timer-based delay loop, resolution 52ns
[    0.000272] Console: colour dummy device 80x30
[    0.000813] console [tty1] enabled
[    0.000856] Calibrating delay loop (skipped), value calculated using timer frequency.. 38.40 BogoMIPS (lpj=192000)
[    0.000895] pid_max: default: 32768 minimum: 301
[    0.001226] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.001260] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.002212] Disabling memory control group subsystem
[    0.002303] CPU: Testing write buffer coherency: ok
[    0.002708] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[    0.003105] Setting up static identity map for 0x100000 - 0x10003c
[    0.003239] Hierarchical SRCU implementation.
[    0.003889] smp: Bringing up secondary CPUs ...
[    0.004588] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[    0.005336] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002
[    0.006068] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003
[    0.006171] smp: Brought up 1 node, 4 CPUs
[    0.006241] SMP: Total of 4 processors activated (153.60 BogoMIPS).
[    0.006263] CPU: All CPU(s) started in HYP mode.
[    0.006280] CPU: Virtualization extensions available.
[    0.007152] devtmpfs: initialized
[    0.016880] random: get_random_u32 called from bucket_table_alloc+0xfc/0x24c with crng_init=0
[    0.017561] VFP support v0.3: implementor 41 architecture 3 part 40 variant 3 rev 4
[    0.017803] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.017847] futex hash table entries: 1024 (order: 4, 65536 bytes)
[    0.018418] pinctrl core: initialized pinctrl subsystem
[    0.019187] NET: Registered protocol family 16
[    0.021823] DMA: preallocated 1024 KiB pool for atomic coherent allocations
[    0.026641] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
[    0.026673] hw-breakpoint: maximum watchpoint size is 8 bytes.
[    0.026885] Serial: AMBA PL011 UART driver
[    0.028563] bcm2835-mbox 3f00b880.mailbox: mailbox enabled
[    0.029037] uart-pl011 3f201000.serial: could not find pctldev for node /soc/gpio@7e200000/uart0_pins, deferring probe
[    0.060578] bcm2835-dma 3f007000.dma: DMA legacy API manager at bb813000, dmachans=0x1
[    0.062017] SCSI subsystem initialized
[    0.062256] usbcore: registered new interface driver usbfs
[    0.062331] usbcore: registered new interface driver hub
[    0.062432] usbcore: registered new device driver usb
[    0.070078] raspberrypi-firmware soc:firmware: Attached to firmware from 2018-06-21 14:02
[    0.071400] clocksource: Switched to clocksource arch_sys_counter
[    0.147502] VFS: Disk quotas dquot_6.6.0
[    0.147616] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[    0.147818] FS-Cache: Loaded
[    0.148031] CacheFiles: Loaded
[    0.156867] NET: Registered protocol family 2
[    0.157607] TCP established hash table entries: 8192 (order: 3, 32768 bytes)
[    0.157736] TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
[    0.157938] TCP: Hash tables configured (established 8192 bind 8192)
[    0.158084] UDP hash table entries: 512 (order: 2, 16384 bytes)
[    0.158146] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
[    0.158389] NET: Registered protocol family 1
[    0.158848] RPC: Registered named UNIX socket transport module.
[    0.158872] RPC: Registered udp transport module.
[    0.158891] RPC: Registered tcp transport module.
[    0.158910] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.160403] hw perfevents: enabled with armv7_cortex_a7 PMU driver, 7 counters available
[    0.163161] workingset: timestamp_bits=14 max_order=18 bucket_order=4
[    0.171117] FS-Cache: Netfs 'nfs' registered for caching
[    0.171768] NFS: Registering the id_resolver key type
[    0.171831] Key type id_resolver registered
[    0.171850] Key type id_legacy registered
[    0.171879] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[    0.173781] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251)
[    0.173929] io scheduler noop registered
[    0.173951] io scheduler deadline registered (default)
[    0.174240] io scheduler cfq registered
[    0.174261] io scheduler mq-deadline registered
[    0.174281] io scheduler kyber registered
[    0.176969] BCM2708FB: allocated DMA memory fad10000
[    0.177013] BCM2708FB: allocated DMA channel 0 @ bb813000
[    0.213740] Console: switching to colour frame buffer device 160x64
[    0.235708] Serial: 8250/16550 driver, 1 ports, IRQ sharing enabled
[    0.237275] bcm2835-rng 3f104000.rng: hwrng registered
[    0.237549] vc-mem: phys_addr:0x00000000 mem_base=0x3ec00000 mem_size:0x40000000(1024 MiB)
[    0.238238] vc-sm: Videocore shared memory driver
[    0.238644] gpiomem-bcm2835 3f200000.gpiomem: Initialised: Registers at 0x3f200000
[    0.248409] brd: module loaded
[    0.257267] loop: module loaded
[    0.257398] Loading iSCSI transport class v2.0-870.
[    0.258194] libphy: Fixed MDIO Bus: probed
[    0.258422] usbcore: registered new interface driver lan78xx
[    0.258641] usbcore: registered new interface driver smsc95xx
[    0.258816] dwc_otg: version 3.00a 10-AUG-2012 (platform bus)
[    0.487078] Core Release: 2.80a
[    0.487184] Setting default values for core params
[    0.487350] Finished setting default values for core params
[    0.687760] Using Buffer DMA mode
[    0.687865] Periodic Transfer Interrupt Enhancement - disabled
[    0.688031] Multiprocessor Interrupt Enhancement - disabled
[    0.688191] OTG VER PARAM: 0, OTG VER FLAG: 0
[    0.688325] Dedicated Tx FIFOs mode
[    0.688772] WARN::dwc_otg_hcd_init:1046: FIQ DMA bounce buffers: virt = 0xbad04000 dma = 0xfad04000 len=9024
[    0.689063] FIQ FSM acceleration enabled for :
               Non-periodic Split Transactions
               Periodic Split Transactions
               High-Speed Isochronous Endpoints
               Interrupt/Control Split Transaction hack enabled
[    0.689652] dwc_otg: Microframe scheduler enabled
[    0.689708] WARN::hcd_init_fiq:459: FIQ on core 1 at 0x805e7fa8
[    0.689885] WARN::hcd_init_fiq:460: FIQ ASM at 0x805e8310 length 36
[    0.690068] WARN::hcd_init_fiq:486: MPHI regs_base at 0xbb87e000
[    0.697032] dwc_otg 3f980000.usb: DWC OTG Controller
[    0.703974] dwc_otg 3f980000.usb: new USB bus registered, assigned bus number 1
[    0.710932] dwc_otg 3f980000.usb: irq 62, io mem 0x00000000
[    0.717837] Init: Port Power? op_state=1
[    0.724652] Init: Power Port (0)
[    0.731586] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[    0.738410] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    0.745237] usb usb1: Product: DWC OTG Controller
[    0.752030] usb usb1: Manufacturer: Linux 4.14.52-v7+ dwc_otg_hcd
[    0.758869] usb usb1: SerialNumber: 3f980000.usb
[    0.766364] hub 1-0:1.0: USB hub found
[    0.773276] hub 1-0:1.0: 1 port detected
[    0.780581] dwc_otg: FIQ enabled
[    0.780586] dwc_otg: NAK holdoff enabled
[    0.780591] dwc_otg: FIQ split-transaction FSM enabled
[    0.780601] Module dwc_common_port init
[    0.780851] usbcore: registered new interface driver usb-storage
[    0.787807] mousedev: PS/2 mouse device common for all mice
[    0.794618] IR NEC protocol handler initialized
[    0.801293] IR RC5(x/sz) protocol handler initialized
[    0.808001] IR RC6 protocol handler initialized
[    0.814694] IR JVC protocol handler initialized
[    0.821330] IR Sony protocol handler initialized
[    0.827946] IR SANYO protocol handler initialized
[    0.834508] IR Sharp protocol handler initialized
[    0.840917] IR MCE Keyboard/mouse protocol handler initialized
[    0.847394] IR XMP protocol handler initialized
[    0.854570] bcm2835-wdt 3f100000.watchdog: Broadcom BCM2835 watchdog timer
[    0.861447] bcm2835-cpufreq: min=600000 max=1200000
[    0.868411] sdhci: Secure Digital Host Controller Interface driver
[    0.875162] sdhci: Copyright(c) Pierre Ossman
[    0.882331] sdhost-bcm2835 3f202000.mmc: could not get clk, deferring probe
[    0.889269] sdhci-pltfm: SDHCI platform and OF driver helper
[    0.896540] ledtrig-cpu: registered to indicate activity on CPUs
[    0.903455] hidraw: raw HID events driver (C) Jiri Kosina
[    0.910381] usbcore: registered new interface driver usbhid
[    0.917127] usbhid: USB HID core driver
[    0.924399] vchiq: vchiq_init_state: slot_zero = bad80000, is_master = 0
[    0.932623] [vc_sm_connected_init]: start
[    0.942738] [vc_sm_connected_init]: end - returning 0
[    0.949962] Initializing XFRM netlink socket
[    0.956609] NET: Registered protocol family 17
[    0.963316] Key type dns_resolver registered
[    0.970307] Registering SWP/SWPB emulation handler
[    0.977575] registered taskstats version 1
[    0.990034] uart-pl011 3f201000.serial: cts_event_workaround enabled
[    0.996880] 3f201000.serial: ttyAMA0 at MMIO 0x3f201000 (irq = 87, base_baud = 0) is a PL011 rev2
[    1.005366] Indeed it is in host mode hprt0 = 00021501
[    1.072379] console [ttyS0] disabled
[    1.079207] 3f215040.serial: ttyS0 at MMIO 0x0 (irq = 166, base_baud = 31250000) is a 16550
[    1.295193] usb 1-1: new high-speed USB device number 2 using dwc_otg
[    1.300966] Indeed it is in host mode hprt0 = 00001101
[    1.622614] usb 1-1: New USB device found, idVendor=05e3, idProduct=0608
[    1.622623] usb 1-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[    1.622630] usb 1-1: Product: USB2.0 Hub
[    1.633303] hub 1-1:1.0: USB hub found
[    1.640454] hub 1-1:1.0: 4 ports detected
[    2.234591] console [ttyS0] enabled
[    2.245088] random: fast init done
[    2.256809] sdhost: log_buf @ bad07000 (fad07000)
[    2.341423] mmc0: sdhost-bcm2835 loaded - DMA enabled (>1)
[    2.354868] of_cfs_init
[    2.364141] of_cfs_init: OK
[    2.374066] Waiting for root device PARTUUID=df9437c2-02...
[    2.438063] mmc0: new high speed MMC card at address 0001
[    2.450810] mmcblk0: mmc0:0001 4FPD3R 3.64 GiB
[    2.462291] mmcblk0boot0: mmc0:0001 4FPD3R partition 1 4.00 MiB
[    2.475269] mmcblk0boot1: mmc0:0001 4FPD3R partition 2 4.00 MiB
[    2.488196] mmcblk0rpmb: mmc0:0001 4FPD3R partition 3 512 KiB
[    2.500779] usb 1-1.1: new high-speed USB device number 3 using dwc_otg
[    2.515882]  mmcblk0: p1 p2
[    2.553238] EXT4-fs (mmcblk0p2): INFO: recovery required on readonly filesystem
[    2.567541] EXT4-fs (mmcblk0p2): write access will be enabled during recovery
[    2.641759] usb 1-1.1: New USB device found, idVendor=0424, idProduct=9512
[    2.655782] usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    2.670804] hub 1-1.1:1.0: USB hub found
[    2.681735] hub 1-1.1:1.0: 3 ports detected
[    2.711338] EXT4-fs (mmcblk0p2): recovery complete
[    2.723859] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
[    2.739003] VFS: Mounted root (ext4 filesystem) readonly on device 179:2.
[    2.760001] devtmpfs: mounted
[    2.773000] Freeing unused kernel memory: 1024K
[    3.011452] usb 1-1.2: new full-speed USB device number 4 using dwc_otg
[    3.172669] WARN::dwc_otg_handle_mode_mismatch_intr:68: Mode Mismatch Interrupt: currently in Host mode

[    3.198390] usb 1-1.2: unable to read config index 0 descriptor/all
[    3.212009] usb 1-1.2: can't read configurations, error -71
[    3.242180] systemd[1]: System time before build time, advancing clock.
[    3.261445] usb 1-1.1.1: new high-speed USB device number 5 using dwc_otg
[    3.390123] NET: Registered protocol family 10
[    3.401983] usb 1-1.1.1: New USB device found, idVendor=0424, idProduct=ec00
[    3.401992] usb 1-1.1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    3.404654] smsc95xx v1.0.6
[    3.443576] Segment Routing with IPv6
[    3.463687] ip_tables: (C) 2000-2006 Netfilter Core Team
[    3.492908] random: systemd: uninitialized urandom read (16 bytes read)
[    3.495233] smsc95xx 1-1.1.1:1.0 eth0: register 'smsc95xx' at usb-3f980000.usb-1.1.1, smsc95xx USB 2.0 Ethernet, b8:27:eb:b6:a6:bb
[    3.511434] usb 1-1.2: new full-speed USB device number 6 using dwc_otg
[    3.547037] systemd[1]: systemd 232 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN)
[    3.582211] systemd[1]: Detected architecture arm.
[    3.623069] systemd[1]: Set hostname to <raspberrypi>.
[    3.677217] random: systemd: uninitialized urandom read (16 bytes read)
[    3.689837] usb 1-1.2: New USB device found, idVendor=0403, idProduct=6015
[    3.689850] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[    3.689858] usb 1-1.2: Product: FT230X Basic UART
[    3.689875] usb 1-1.2: Manufacturer: FTDI
[    3.689893] usb 1-1.2: SerialNumber: DN04VVL1
[    3.693382] random: systemd-sysv-ge: uninitialized urandom read (16 bytes read)
[    3.801508] usb 1-1.3: new high-speed USB device number 7 using dwc_otg
[    3.948010] usb 1-1.3: New USB device found, idVendor=0424, idProduct=2240
[    3.963239] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[    3.978725] usb 1-1.3: Product: Ultra Fast Media
[    3.991433] usb 1-1.3: Manufacturer: Generic
[    4.003701] usb 1-1.3: SerialNumber: 000000225001
[    4.017520] usb-storage 1-1.3:1.0: USB Mass Storage device detected
[    4.033416] scsi host0: usb-storage 1-1.3:1.0
[    4.452915] systemd[1]: Created slice System Slice.
[    4.475920] systemd[1]: Created slice system-systemd\x2dfsck.slice.
[    4.499931] systemd[1]: Listening on Journal Socket.
[    4.522334] systemd[1]: Reached target Swap.
[    4.548994] systemd[1]: Starting Load Kernel Modules...
[    4.572974] systemd[1]: Listening on udev Control Socket.
[    4.596643] i2c /dev entries driver
[    4.597691] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
[    5.228457] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
[    5.353573] scsi 0:0:0:0: Direct-Access     Generic  Ultra HS-COMBO   1.98 PQ: 0 ANSI: 0
[    5.377647] systemd-journald[104]: Received request to flush runtime journal from PID 1
[    5.573012] sd 0:0:0:0: Attached scsi generic sg0 type 0
[    6.130164] usbcore: registered new interface driver usbserial
[    6.130238] usbcore: registered new interface driver usbserial_generic
[    6.130296] usbserial: USB Serial support registered for generic
[    6.155476] usbcore: registered new interface driver ftdi_sio
[    6.155552] usbserial: USB Serial support registered for FTDI USB Serial Device
[    6.155927] ftdi_sio 1-1.2:1.0: FTDI USB Serial Device converter detected
[    6.156073] usb 1-1.2: Detected FT-X
[    6.164320] usb 1-1.2: FTDI USB Serial Device converter now attached to ttyUSB0
[    6.393539] rtc-ds1307 1-0068: registered as rtc0
[    7.324711] smsc95xx 1-1.1.1:1.0 eth0: hardware isn't capable of remote wakeup
[    7.324917] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[    7.552224] Adding 102396k swap on /var/swap.  Priority:-2 extents:1 across:102396k SSFS
[    7.899520] sd 0:0:0:0: [sda] Spinning up disk...
[    8.807579] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[    8.808380] smsc95xx 1-1.1.1:1.0 eth0: link up, 100Mbps, full-duplex, lpa 0xC1E1
[    9.351437] .
[    9.356687] sd 0:0:0:0: [sda] Attached SCSI removable disk
[   35.342512] random: crng init done
[   35.342525] random: 7 urandom warning(s) missed due to ratelimiting