root@a49451f:~# dmesg [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 4.14.98 (oe-user@oe-host) (gcc version 7.3.0 (GCC)) #1 SMP Tue Feb 19 07:54:17 UTC 2019 [ 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 Plus Rev 1.0 [ 0.000000] Memory policy: Data cache writealloc [ 0.000000] cma: Reserved 8 MiB at 0x3dc00000 [ 0.000000] On node 0 totalpages: 255488 [ 0.000000] free_area_init_node: node 0, pgdat 8148aec0, node_mem_map bd336000 [ 0.000000] Normal zone: 2246 pages used for memmap [ 0.000000] Normal zone: 0 pages reserved [ 0.000000] Normal zone: 255488 pages, LIFO batch:31 [ 0.000000] random: get_random_bytes called from start_kernel+0xac/0x448 with crng_init=0 [ 0.000000] percpu: Embedded 17 pages/cpu @be59c000 s38796 r8192 d22644 u69632 [ 0.000000] pcpu-alloc: s38796 r8192 d22644 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: 253242 [ 0.000000] Kernel command line: bcm2708_fb.fbwidth=656 bcm2708_fb.fbheight=416 bcm2708_fb.fbdepth=16 bcm2708_fb.fbswap=1 smsc95xx.macaddr=B8:27:EB:20:8D:21 vc_mem.mem_base=0x3f000000 vc_mem.mem_size=0x3f600000 dwc_otg.lpm_enable=0 console=tty1 console=ttyAMA0,115200 rootfstype=ext4 rootwait root=PARTUUID=939b4c15-02 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: 982732K/1021952K available (8192K kernel code, 600K rwdata, 2256K rodata, 8192K init, 705K bss, 31028K reserved, 8192K cma-reserved) [ 0.000000] Virtual kernel memory layout: vector : 0xffff0000 - 0xffff1000 ( 4 kB) fixmap : 0xffc00000 - 0xfff00000 (3072 kB) vmalloc : 0xbe800000 - 0xff800000 (1040 MB) lowmem : 0x80000000 - 0xbe600000 ( 998 MB) modules : 0x7f000000 - 0x80000000 ( 16 MB) .text : 0x80008000 - 0x80900000 (9184 kB) .init : 0x80c00000 - 0x81400000 (8192 kB) .data : 0x81400000 - 0x8149621c ( 601 kB) .bss : 0x8149e708 - 0x8154ee70 ( 706 kB) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.000000] ftrace: allocating 27651 entries in 82 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 [ 0.000281] Console: colour dummy device 80x30 [ 0.000855] console [tty1] enabled [ 0.000893] Calibrating delay loop (skipped), value calculated using timer frequency.. 38.40 BogoMIPS (lpj=192000) [ 0.000933] pid_max: default: 32768 minimum: 301 [ 0.001257] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.001291] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.002159] CPU: Testing write buffer coherency: ok [ 0.002606] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.003040] Setting up static identity map for 0x100000 - 0x10003c [ 0.003181] Hierarchical SRCU implementation. [ 0.003884] smp: Bringing up secondary CPUs ... [ 0.004682] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.005505] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002 [ 0.006305] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003 [ 0.006412] smp: Brought up 1 node, 4 CPUs [ 0.006487] SMP: Total of 4 processors activated (153.60 BogoMIPS). [ 0.006509] CPU: All CPU(s) started in HYP mode. [ 0.006527] CPU: Virtualization extensions available. [ 0.007482] devtmpfs: initialized [ 0.018155] VFP support v0.3: implementor 41 architecture 3 part 40 variant 3 rev 4 [ 0.018399] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.018443] futex hash table entries: 1024 (order: 4, 65536 bytes) [ 0.019050] pinctrl core: initialized pinctrl subsystem [ 0.019808] NET: Registered protocol family 16 [ 0.022454] DMA: preallocated 1024 KiB pool for atomic coherent allocations [ 0.027177] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers. [ 0.027210] hw-breakpoint: maximum watchpoint size is 8 bytes. [ 0.027444] Serial: AMBA PL011 UART driver [ 0.029443] bcm2835-mbox 3f00b880.mailbox: mailbox enabled [ 0.061358] bcm2835-dma 3f007000.dma: DMA legacy API manager at be813000, dmachans=0x1 [ 0.062823] SCSI subsystem initialized [ 0.063064] usbcore: registered new interface driver usbfs [ 0.063134] usbcore: registered new interface driver hub [ 0.063237] usbcore: registered new device driver usb [ 0.070138] raspberrypi-firmware soc:firmware: Attached to firmware from 2018-11-04 16:32 [ 0.071465] clocksource: Switched to clocksource arch_sys_counter [ 0.153974] VFS: Disk quotas dquot_6.6.0 [ 0.154089] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.154293] FS-Cache: Loaded [ 0.154513] CacheFiles: Loaded [ 0.163355] NET: Registered protocol family 2 [ 0.164092] TCP established hash table entries: 8192 (order: 3, 32768 bytes) [ 0.164221] TCP bind hash table entries: 8192 (order: 4, 65536 bytes) [ 0.164423] TCP: Hash tables configured (established 8192 bind 8192) [ 0.164568] UDP hash table entries: 512 (order: 2, 16384 bytes) [ 0.164630] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes) [ 0.164870] NET: Registered protocol family 1 [ 0.165417] RPC: Registered named UNIX socket transport module. [ 0.165443] RPC: Registered udp transport module. [ 0.165462] RPC: Registered tcp transport module. [ 0.165482] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.224602] hw perfevents: enabled with armv7_cortex_a7 PMU driver, 7 counters available [ 0.227388] workingset: timestamp_bits=14 max_order=18 bucket_order=4 [ 0.234985] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.235270] FS-Cache: Netfs 'nfs' registered for caching [ 0.235902] NFS: Registering the id_resolver key type [ 0.235967] Key type id_resolver registered [ 0.235987] Key type id_legacy registered [ 0.236017] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 0.237232] aufs 4.14.56+-20181001 [ 0.238469] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251) [ 0.238615] io scheduler noop registered [ 0.238637] io scheduler deadline registered [ 0.238813] io scheduler cfq registered (default) [ 0.238835] io scheduler mq-deadline registered [ 0.238855] io scheduler kyber registered [ 0.241974] BCM2708FB: allocated DMA memory fdd10000 [ 0.242023] BCM2708FB: allocated DMA channel 0 @ be813000 [ 0.247028] Console: switching to colour frame buffer device 82x26 [ 0.253128] bcm2835-rng 3f104000.rng: hwrng registered [ 0.254848] vc-mem: phys_addr:0x00000000 mem_base=0x3f000000 mem_size:0x3f600000(1014 MiB) [ 0.258531] vc-sm: Videocore shared memory driver [ 0.260511] gpiomem-bcm2835 3f200000.gpiomem: Initialised: Registers at 0x3f200000 [ 0.273782] brd: module loaded [ 0.284042] loop: module loaded [ 0.285708] Loading iSCSI transport class v2.0-870. [ 0.287991] libphy: Fixed MDIO Bus: probed [ 0.289637] tun: Universal TUN/TAP device driver, 1.6 [ 0.291414] dwc_otg: version 3.00a 10-AUG-2012 (platform bus) [ 0.293354] dwc_otg 3f980000.usb: base=0xf0980000 [ 0.495188] Core Release: 2.80a [ 0.496803] Setting default values for core params [ 0.498422] Finished setting default values for core params [ 0.700252] Using Buffer DMA mode [ 0.701801] Periodic Transfer Interrupt Enhancement - disabled [ 0.703380] Multiprocessor Interrupt Enhancement - disabled [ 0.704991] OTG VER PARAM: 0, OTG VER FLAG: 0 [ 0.706616] Dedicated Tx FIFOs mode [ 0.708624] WARN::dwc_otg_hcd_init:1046: FIQ DMA bounce buffers: virt = 0xbdd04000 dma = 0xfdd04000 len=9024 [ 0.712089] FIQ FSM acceleration enabled for : Non-periodic Split Transactions Periodic Split Transactions High-Speed Isochronous Endpoints Interrupt/Control Split Transaction hack enabled [ 0.720485] dwc_otg: Microframe scheduler enabled [ 0.720535] WARN::hcd_init_fiq:459: FIQ on core 1 at 0x80649918 [ 0.722185] WARN::hcd_init_fiq:460: FIQ ASM at 0x80649c74 length 36 [ 0.723798] WARN::hcd_init_fiq:486: MPHI regs_base at 0xf0006000 [ 0.725420] dwc_otg 3f980000.usb: DWC OTG Controller [ 0.727020] dwc_otg 3f980000.usb: new USB bus registered, assigned bus number 1 [ 0.728679] dwc_otg 3f980000.usb: irq 62, io mem 0x00000000 [ 0.730333] Init: Port Power? op_state=1 [ 0.731949] Init: Power Port (0) [ 0.733713] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002 [ 0.735349] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 0.736986] usb usb1: Product: DWC OTG Controller [ 0.738605] usb usb1: Manufacturer: Linux 4.14.98 dwc_otg_hcd [ 0.740239] usb usb1: SerialNumber: 3f980000.usb [ 0.742415] hub 1-0:1.0: USB hub found [ 0.744035] hub 1-0:1.0: 1 port detected [ 0.746071] dwc_otg: FIQ enabled [ 0.746076] dwc_otg: NAK holdoff enabled [ 0.746080] dwc_otg: FIQ split-transaction FSM enabled [ 0.746090] Module dwc_common_port init [ 0.746322] usbcore: registered new interface driver usb-storage [ 0.748068] mousedev: PS/2 mouse device common for all mice [ 0.749711] IR NEC protocol handler initialized [ 0.751287] IR RC5(x/sz) protocol handler initialized [ 0.752877] IR RC6 protocol handler initialized [ 0.754378] IR JVC protocol handler initialized [ 0.755830] IR Sony protocol handler initialized [ 0.757287] IR SANYO protocol handler initialized [ 0.758752] IR Sharp protocol handler initialized [ 0.760193] IR MCE Keyboard/mouse protocol handler initialized [ 0.761674] IR XMP protocol handler initialized [ 0.763906] bcm2835-wdt 3f100000.watchdog: Broadcom BCM2835 watchdog timer [ 0.765676] bcm2835-cpufreq: min=600000 max=1200000 [ 0.767577] sdhci: Secure Digital Host Controller Interface driver [ 0.769103] sdhci: Copyright(c) Pierre Ossman [ 0.770947] mmc-bcm2835 3f300000.mmc: could not get clk, deferring probe [ 0.772667] sdhost-bcm2835 3f202000.mmc: could not get clk, deferring probe [ 0.773523] sdhci-pltfm: SDHCI platform and OF driver helper [ 0.774549] ledtrig-cpu: registered to indicate activity on CPUs [ 0.775385] hidraw: raw HID events driver (C) Jiri Kosina [ 0.776266] usbcore: registered new interface driver usbhid [ 0.777061] usbhid: USB HID core driver [ 0.778177] vchiq: vchiq_init_state: slot_zero = bdd80000, is_master = 0 [ 0.779904] [vc_sm_connected_init]: start [ 0.783105] vc_vchi_sm_init: failed to open VCHI service (-1) [ 0.783109] [vc_sm_connected_init]: failed to initialize shared memory service [ 0.784815] [vc_sm_connected_init]: end - returning -1 [ 0.786065] nf_conntrack version 0.5.0 (16384 buckets, 65536 max) [ 0.787303] ip_tables: (C) 2000-2006 Netfilter Core Team [ 0.788463] Initializing XFRM netlink socket [ 0.789646] NET: Registered protocol family 10 [ 0.791010] Segment Routing with IPv6 [ 0.791939] NET: Registered protocol family 17 [ 0.792830] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this. [ 0.794710] Key type dns_resolver registered [ 0.795850] Registering SWP/SWPB emulation handler [ 0.797105] registered taskstats version 1 [ 0.801199] uart-pl011 3f201000.serial: cts_event_workaround enabled [ 0.802215] 3f201000.serial: ttyAMA0 at MMIO 0x3f201000 (irq = 87, base_baud = 0) is a PL011 rev2 [ 1.848969] console [ttyAMA0] enabled [ 1.854543] mmc-bcm2835 3f300000.mmc: mmc_debug:0 mmc_debug2:0 [ 1.861279] mmc-bcm2835 3f300000.mmc: DMA channel allocated [ 1.922146] sdhost: log_buf @ bdd07000 (fdd07000) [ 1.971513] Indeed it is in host mode hprt0 = 00021501 [ 2.043733] random: fast init done [ 2.053633] mmc1: new high speed SDIO card at address 0001 [ 2.061488] mmc0: sdhost-bcm2835 loaded - DMA enabled (>1) [ 2.068366] of_cfs_init [ 2.071736] of_cfs_init: OK [ 2.075597] uart-pl011 3f201000.serial: no DMA platform data [ 2.093988] Freeing unused kernel memory: 8192K [ 2.181504] usb 1-1: new high-speed USB device number 2 using dwc_otg [ 2.189144] Indeed it is in host mode hprt0 = 00001101 [ 2.262705] mmc0: new high speed MMC card at address 0001 [ 2.269723] mmcblk0: mmc0:0001 DG4008 7.28 GiB [ 2.275461] mmcblk0boot0: mmc0:0001 DG4008 partition 1 4.00 MiB [ 2.282769] mmcblk0boot1: mmc0:0001 DG4008 partition 2 4.00 MiB [ 2.290098] mmcblk0rpmb: mmc0:0001 DG4008 partition 3 4.00 MiB [ 2.299584] mmcblk0: p1 p2 p3 p4 < p5 p6 > [ 2.431852] usb 1-1: New USB device found, idVendor=0424, idProduct=9514 [ 2.440372] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2.448966] hub 1-1:1.0: USB hub found [ 2.453703] hub 1-1:1.0: 5 ports detected [ 2.781510] usb 1-1.1: new high-speed USB device number 3 using dwc_otg [ 2.911807] usb 1-1.1: New USB device found, idVendor=0424, idProduct=ec00 [ 2.920357] usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 3.031599] usb 1-1.2: new high-speed USB device number 4 using dwc_otg [ 3.162102] usb 1-1.2: New USB device found, idVendor=0bda, idProduct=b82c [ 3.169864] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 3.178180] usb 1-1.2: Product: 802.11ac NIC [ 3.183310] usb 1-1.2: Manufacturer: Realtek [ 3.188411] usb 1-1.2: SerialNumber: 123456 [ 3.467128] mmcblk0: p1 p2 p3 p4 < p5 p6 > [ 4.564480] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 4.603195] EXT4-fs (mmcblk0p5): mounted filesystem with ordered data mode. Opts: (null) [ 5.192512] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null) [ 5.223443] aufs au_opts_verify:1609:init[1]: dirperm1 breaks the protection by the permission bits on the lower branch [ 5.633209] systemd[1]: System time before build time, advancing clock. [ 5.661217] systemd[1]: systemd 237 running in system mode. (-PAM -AUDIT -SELINUX +IMA -APPARMOR +SMACK +SYSVINIT +UTMP -LIBCRYPTSETUP -GCRYPT -GNUTLS +ACL +XZ -LZ4 -SECCOMP +BLKID -ELFUTILS +KMOD -IDN2 -IDN -PCRE2 default-hierarchy=hybrid) [ 5.685799] systemd[1]: Detected architecture arm. [ 5.721846] systemd[1]: No hostname configured. [ 5.728354] systemd[1]: Set hostname to . [ 5.745541] systemd[1]: Hardware watchdog 'Broadcom BCM2835 Watchdog timer', version 0 [ 5.755530] systemd[1]: Set hardware watchdog to 10s. [ 5.837330] systemd[1]: File /lib/systemd/system/systemd-journald.service:35 configures an IP firewall (IPAddressDeny=any), but the local system does not support BPF/cgroup based firewalling. [ 5.857473] systemd[1]: Proceeding WITHOUT firewalling in effect! (This warning is only shown for the first loaded unit using IP firewalling.) [ 6.083243] systemd[1]: Unnecessary job for /dev/disk/by-label/resin-state was removed. [ 6.096960] random: systemd: uninitialized urandom read (16 bytes read) [ 6.104805] systemd[1]: Reached target Swap. [ 6.141716] random: systemd: uninitialized urandom read (16 bytes read) [ 6.181627] random: systemd: uninitialized urandom read (16 bytes read) [ 7.016306] Bluetooth: Core ver 2.22 [ 7.022365] NET: Registered protocol family 31 [ 7.028040] Bluetooth: HCI device and connection manager initialized [ 7.028070] Bluetooth: HCI socket layer initialized [ 7.041673] Bluetooth: L2CAP socket layer initialized [ 7.049172] Bluetooth: SCO socket layer initialized [ 7.074972] bt8xxx: loading out-of-tree module taints kernel. [ 7.086565] BT: Loading driver [ 7.202106] BT Request firmware: mrvl/sd8887_uapsta_a2.bin [ 7.379197] random: crng init done [ 7.383563] random: 7 urandom warning(s) missed due to ratelimiting [ 7.852296] BT: FW download over, size 616840 bytes [ 8.461325] BT FW is active(6) [ 8.479482] BT: Driver loaded successfully [ 8.679211] wlan: Loading MWLAN driver [ 8.720160] CMD_RESP: cmd 0x23a error, result=0x2 [ 9.709270] pca953x 3-0020: 3-0020 supply vcc not found, using dummy regulator [ 9.736978] i2c-gpio i2c@0: using pins 43 (SDA) and 42 (SCL) [ 10.016185] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned. [ 10.018841] rtc-ds1307 3-0068: registered as rtc0 [ 10.034702] bcm2835_alsa bcm2835_alsa: card created with 8 channels [ 10.068602] usbcore: registered new interface driver btusb [ 10.075252] Bluetooth: hci1: rtl: examining hci_ver=07 hci_rev=000b lmp_ver=07 lmp_subver=8822 [ 10.085941] Bluetooth: hci1: rtl: loading rtl_bt/rtl8822b_config.bin [ 10.109501] Bluetooth: hci1: rtl: loading rtl_bt/rtl8822b_fw.bin [ 10.202748] Bluetooth: hci1: rom_version status=0 version=2 [ 10.210246] Bluetooth: cfg_sz 14, total size 20270 [ 10.302984] smsc95xx v1.0.6 [ 10.397720] smsc95xx 1-1.1:1.0 eth0: register 'smsc95xx' at usb-3f980000.usb-1.1, smsc95xx USB 2.0 Ethernet, b8:27:eb:20:8d:21 [ 10.413578] usbcore: registered new interface driver smsc95xx [ 11.031204] EXT4-fs (mmcblk0p6): mounted filesystem with ordered data mode. Opts: (null) [ 11.201686] EXT4-fs (mmcblk0p3): mounted filesystem with ordered data mode. Opts: (null) [ 13.752985] creating custom regulatory domain failed [ 13.767604] get_channel when STA is not connected [ 15.614970] i2c /dev entries driver [ 16.630807] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 16.725172] smsc95xx 1-1.1:1.0 eth0: hardware isn't capable of remote wakeup [ 16.764387] get_channel when STA is not connected [ 16.788001] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 16.796144] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 16.806022] get_channel when STA is not connected [ 16.816400] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 17.084110] get_channel when STA is not connected [ 17.091084] get_channel when STA is not connected [ 17.098357] get_channel when STA is not connected [ 17.104697] get_channel when STA is not connected [ 17.111807] get_channel when STA is not connected [ 17.221784] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 18.012198] Netfilter messages via NETLINK v0.30. [ 18.022287] ctnetlink v0.93: registering with nfnetlink. [ 18.044693] IPv6: ADDRCONF(NETDEV_UP): balena0: link is not ready [ 18.257516] smsc95xx 1-1.1:1.0 eth0: link up, 100Mbps, full-duplex, lpa 0x4DE1 [ 19.088864] Bridge firewalling registered [ 19.967316] IPv6: ADDRCONF(NETDEV_UP): supervisor0: link is not ready [ 20.158234] IPv6: ADDRCONF(NETDEV_UP): br-b58464c46781: link is not ready [ 21.642238] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 26.708678] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 96.939261] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 96.944704] Bluetooth: BNEP filters: protocol multicast [ 96.950038] Bluetooth: BNEP socket layer initialized