pi@octopi:~ $ dmesg [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 4.19.75-v7+ (dom@buildbot) (gcc version 4.9.3 (crosstool-NG crosstool-ng-1.22.0-88-g8460611)) #1270 SMP Tue Sep 24 18:45:11 BST 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 3 Model B Plus Rev 1.3 [ 0.000000] Memory policy: Data cache writealloc [ 0.000000] cma: Reserved 8 MiB at 0x37800000 [ 0.000000] On node 0 totalpages: 229376 [ 0.000000] Normal zone: 2016 pages used for memmap [ 0.000000] Normal zone: 0 pages reserved [ 0.000000] Normal zone: 229376 pages, LIFO batch:63 [ 0.000000] random: get_random_bytes called from start_kernel+0xac/0x4b4 with crng_init=0 [ 0.000000] percpu: Embedded 17 pages/cpu s39488 r8192 d21952 u69632 [ 0.000000] pcpu-alloc: s39488 r8192 d21952 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: 227360 [ 0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=1 bcm2708_fb.fbwidth=656 bcm2708_fb.fbheight=416 bcm2708_fb.fbswap=1 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 console=ttyS0,115200 console=tty1 root=PARTUUID=6c586e13-02 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait quiet splash plymouth.ignore-serial-consoles [ 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: 886308K/917504K available (8192K kernel code, 629K rwdata, 2176K rodata, 1024K init, 821K bss, 23004K reserved, 8192K cma-reserved) [ 0.000000] Virtual kernel memory layout: vector : 0xffff0000 - 0xffff1000 ( 4 kB) fixmap : 0xffc00000 - 0xfff00000 (3072 kB) vmalloc : 0xb8800000 - 0xff800000 (1136 MB) lowmem : 0x80000000 - 0xb8000000 ( 896 MB) modules : 0x7f000000 - 0x80000000 ( 16 MB) .text : 0x(ptrval) - 0x(ptrval) (9184 kB) .init : 0x(ptrval) - 0x(ptrval) (1024 kB) .data : 0x(ptrval) - 0x(ptrval) ( 630 kB) .bss : 0x(ptrval) - 0x(ptrval) ( 822 kB) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.000000] ftrace: allocating 26399 entries in 78 pages [ 0.000000] rcu: 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 [ 0.000019] Switching to timer-based delay loop, resolution 52ns [ 0.000283] Console: colour dummy device 80x30 [ 0.000301] console [tty1] enabled [ 0.000350] Calibrating delay loop (skipped), value calculated using timer frequency.. 38.40 BogoMIPS (lpj=192000) [ 0.000367] pid_max: default: 32768 minimum: 301 [ 0.000708] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.000723] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.001640] CPU: Testing write buffer coherency: ok [ 0.002101] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.002751] Setting up static identity map for 0x100000 - 0x10003c [ 0.002899] rcu: Hierarchical SRCU implementation. [ 0.003689] smp: Bringing up secondary CPUs ... [ 0.004528] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.005453] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002 [ 0.006316] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003 [ 0.006440] smp: Brought up 1 node, 4 CPUs [ 0.006452] SMP: Total of 4 processors activated (153.60 BogoMIPS). [ 0.006458] CPU: All CPU(s) started in HYP mode. [ 0.006463] CPU: Virtualization extensions available. [ 0.007431] devtmpfs: initialized [ 0.020718] VFP support v0.3: implementor 41 architecture 3 part 40 variant 3 rev 4 [ 0.020955] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.020973] futex hash table entries: 1024 (order: 4, 65536 bytes) [ 0.021574] pinctrl core: initialized pinctrl subsystem [ 0.022424] NET: Registered protocol family 16 [ 0.025431] DMA: preallocated 1024 KiB pool for atomic coherent allocations [ 0.031138] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers. [ 0.031146] hw-breakpoint: maximum watchpoint size is 8 bytes. [ 0.031353] Serial: AMBA PL011 UART driver [ 0.033648] bcm2835-mbox 3f00b880.mailbox: mailbox enabled [ 0.068550] bcm2835-dma 3f007000.dma: DMA legacy API manager at (ptrval), dmachans=0x1 [ 0.070243] SCSI subsystem initialized [ 0.070472] usbcore: registered new interface driver usbfs [ 0.070526] usbcore: registered new interface driver hub [ 0.070621] usbcore: registered new device driver usb [ 0.090121] raspberrypi-firmware soc:firmware: Attached to firmware from 2019-09-24 17:39, variant start_x [ 0.100390] raspberrypi-firmware soc:firmware: Firmware hash is 6820edeee4ef3891b95fc01cf02a7abd7ca52f17 [ 0.111777] clocksource: Switched to clocksource arch_sys_counter [ 0.201250] VFS: Disk quotas dquot_6.6.0 [ 0.201333] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.201523] FS-Cache: Loaded [ 0.201733] CacheFiles: Loaded [ 0.211694] NET: Registered protocol family 2 [ 0.212487] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes) [ 0.212529] TCP established hash table entries: 8192 (order: 3, 32768 bytes) [ 0.212639] TCP bind hash table entries: 8192 (order: 4, 65536 bytes) [ 0.212825] TCP: Hash tables configured (established 8192 bind 8192) [ 0.212958] UDP hash table entries: 512 (order: 2, 16384 bytes) [ 0.213005] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes) [ 0.213317] NET: Registered protocol family 1 [ 0.213892] RPC: Registered named UNIX socket transport module. [ 0.213898] RPC: Registered udp transport module. [ 0.213904] RPC: Registered tcp transport module. [ 0.213909] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.215611] hw perfevents: enabled with armv7_cortex_a7 PMU driver, 7 counters available [ 0.218610] Initialise system trusted keyrings [ 0.218798] workingset: timestamp_bits=14 max_order=18 bucket_order=4 [ 0.228613] FS-Cache: Netfs 'nfs' registered for caching [ 0.229172] NFS: Registering the id_resolver key type [ 0.229198] Key type id_resolver registered [ 0.229204] Key type id_legacy registered [ 0.229221] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 0.231464] Key type asymmetric registered [ 0.231473] Asymmetric key parser 'x509' registered [ 0.231522] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250) [ 0.231682] io scheduler noop registered [ 0.231689] io scheduler deadline registered (default) [ 0.231954] io scheduler cfq registered [ 0.231962] io scheduler mq-deadline registered (default) [ 0.231969] io scheduler kyber registered [ 0.234175] bcm2708_fb soc:fb: FB found 1 display(s) [ 0.243666] Console: switching to colour frame buffer device 82x26 [ 0.248105] bcm2708_fb soc:fb: Registered framebuffer for display 0, size 656x416 [ 0.249154] Serial: 8250/16550 driver, 1 ports, IRQ sharing enabled [ 0.250667] bcm2835-rng 3f104000.rng: hwrng registered [ 0.250976] vc-mem: phys_addr:0x00000000 mem_base=0x3ec00000 mem_size:0x40000000(1024 MiB) [ 0.251500] vc-sm: Videocore shared memory driver [ 0.251894] gpiomem-bcm2835 3f200000.gpiomem: Initialised: Registers at 0x3f200000 [ 0.262588] brd: module loaded [ 0.272728] loop: module loaded [ 0.273334] Loading iSCSI transport class v2.0-870. [ 0.274017] libphy: Fixed MDIO Bus: probed [ 0.274118] usbcore: registered new interface driver lan78xx [ 0.274175] usbcore: registered new interface driver smsc95xx [ 0.274190] dwc_otg: version 3.00a 10-AUG-2012 (platform bus) [ 0.302045] dwc_otg 3f980000.usb: base=(ptrval) [ 0.502275] Core Release: 2.80a [ 0.502285] Setting default values for core params [ 0.502315] Finished setting default values for core params [ 0.702598] Using Buffer DMA mode [ 0.702605] Periodic Transfer Interrupt Enhancement - disabled [ 0.702611] Multiprocessor Interrupt Enhancement - disabled [ 0.702618] OTG VER PARAM: 0, OTG VER FLAG: 0 [ 0.702635] Dedicated Tx FIFOs mode [ 0.703092] WARN::dwc_otg_hcd_init:1045: FIQ DMA bounce buffers: virt = b7914000 dma = 0xf7914000 len=9024 [ 0.703117] FIQ FSM acceleration enabled for : Non-periodic Split Transactions Periodic Split Transactions High-Speed Isochronous Endpoints Interrupt/Control Split Transaction hack enabled [ 0.703124] dwc_otg: Microframe scheduler enabled [ 0.703182] WARN::hcd_init_fiq:457: FIQ on core 1 [ 0.703194] WARN::hcd_init_fiq:458: FIQ ASM at 80655664 length 36 [ 0.703206] WARN::hcd_init_fiq:497: MPHI regs_base at b8810000 [ 0.703225] dwc_otg 3f980000.usb: DWC OTG Controller [ 0.703258] dwc_otg 3f980000.usb: new USB bus registered, assigned bus number 1 [ 0.703293] dwc_otg 3f980000.usb: irq 56, io mem 0x00000000 [ 0.703340] Init: Port Power? op_state=1 [ 0.703346] Init: Power Port (0) [ 0.703598] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19 [ 0.703610] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 0.703619] usb usb1: Product: DWC OTG Controller [ 0.703629] usb usb1: Manufacturer: Linux 4.19.75-v7+ dwc_otg_hcd [ 0.703637] usb usb1: SerialNumber: 3f980000.usb [ 0.704243] hub 1-0:1.0: USB hub found [ 0.704287] hub 1-0:1.0: 1 port detected [ 0.704872] dwc_otg: FIQ enabled [ 0.704878] dwc_otg: NAK holdoff enabled [ 0.704883] dwc_otg: FIQ split-transaction FSM enabled [ 0.704894] Module dwc_common_port init [ 0.705168] usbcore: registered new interface driver usb-storage [ 0.705345] mousedev: PS/2 mouse device common for all mice [ 0.706193] bcm2835-wdt bcm2835-wdt: Broadcom BCM2835 watchdog timer [ 0.706427] bcm2835-cpufreq: min=600000 max=1400000 [ 0.706891] sdhci: Secure Digital Host Controller Interface driver [ 0.706897] sdhci: Copyright(c) Pierre Ossman [ 0.707268] mmc-bcm2835 3f300000.mmcnr: could not get clk, deferring probe [ 0.707645] sdhost-bcm2835 3f202000.mmc: could not get clk, deferring probe [ 0.707770] sdhci-pltfm: SDHCI platform and OF driver helper [ 0.709316] ledtrig-cpu: registered to indicate activity on CPUs [ 0.709464] hidraw: raw HID events driver (C) Jiri Kosina [ 0.709660] usbcore: registered new interface driver usbhid [ 0.709665] usbhid: USB HID core driver [ 0.710434] vchiq: vchiq_init_state: slot_zero = (ptrval), is_master = 0 [ 0.711979] [vc_sm_connected_init]: start [ 0.720561] [vc_sm_connected_init]: end - returning 0 [ 0.721647] Initializing XFRM netlink socket [ 0.721671] NET: Registered protocol family 17 [ 0.721819] Key type dns_resolver registered [ 0.722368] Registering SWP/SWPB emulation handler [ 0.723003] registered taskstats version 1 [ 0.723020] Loading compiled-in X.509 certificates [ 0.730271] uart-pl011 3f201000.serial: cts_event_workaround enabled [ 0.730352] 3f201000.serial: ttyAMA0 at MMIO 0x3f201000 (irq = 81, base_baud = 0) is a PL011 rev2 [ 0.732070] console [ttyS0] disabled [ 0.732102] 3f215040.serial: ttyS0 at MMIO 0x0 (irq = 53, base_baud = 31250000) is a 16550 [ 0.732150] console [ttyS0] enabled [ 0.733210] mmc-bcm2835 3f300000.mmcnr: mmc_debug:0 mmc_debug2:0 [ 0.733220] mmc-bcm2835 3f300000.mmcnr: DMA channel allocated [ 0.759419] sdhost: log_buf @ (ptrval) (f7913000) [ 0.794337] mmc1: queuing unknown CIS tuple 0x80 (2 bytes) [ 0.795904] mmc1: queuing unknown CIS tuple 0x80 (3 bytes) [ 0.797465] mmc1: queuing unknown CIS tuple 0x80 (3 bytes) [ 0.800268] mmc1: queuing unknown CIS tuple 0x80 (7 bytes) [ 0.807927] mmc0: sdhost-bcm2835 loaded - DMA enabled (>1) [ 0.809247] of_cfs_init [ 0.809400] of_cfs_init: OK [ 0.810023] Waiting for root device PARTUUID=6c586e13-02... [ 0.867403] mmc0: host does not support reading read-only switch, assuming write-enable [ 0.869297] mmc0: Problem switching card into high-speed mode! [ 0.870420] mmc0: new SDHC card at address 0001 [ 0.871697] mmcblk0: mmc0:0001 SD08G 7.52 GiB [ 0.873757] random: fast init done [ 0.874332] mmcblk0: p1 p2 [ 0.884292] mmc1: new high speed SDIO card at address 0001 [ 0.895725] EXT4-fs (mmcblk0p2): INFO: recovery required on readonly filesystem [ 0.895734] EXT4-fs (mmcblk0p2): write access will be enabled during recovery [ 0.941899] Indeed it is in host mode hprt0 = 00021501 [ 1.151822] usb 1-1: new high-speed USB device number 2 using dwc_otg [ 1.151946] Indeed it is in host mode hprt0 = 00001101 [ 1.218077] EXT4-fs (mmcblk0p2): recovery complete [ 1.232742] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 1.232800] VFS: Mounted root (ext4 filesystem) readonly on device 179:2. [ 1.248401] devtmpfs: mounted [ 1.253776] Freeing unused kernel memory: 1024K [ 1.254180] Run /sbin/init as init process [ 1.392091] usb 1-1: New USB device found, idVendor=0424, idProduct=2514, bcdDevice= b.b3 [ 1.392106] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1.392749] hub 1-1:1.0: USB hub found [ 1.392840] hub 1-1:1.0: 4 ports detected [ 1.711835] usb 1-1.1: new high-speed USB device number 3 using dwc_otg [ 1.842107] usb 1-1.1: New USB device found, idVendor=0424, idProduct=2514, bcdDevice= b.b3 [ 1.842122] usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1.842785] hub 1-1.1:1.0: USB hub found [ 1.842887] hub 1-1.1:1.0: 3 ports detected [ 2.195681] dwc_otg_handle_wakeup_detected_intr lxstate = 2 [ 2.374341] systemd[1]: System time before build time, advancing clock. [ 2.571825] usb 1-1.1.1: new high-speed USB device number 4 using dwc_otg [ 2.595852] NET: Registered protocol family 10 [ 2.597136] Segment Routing with IPv6 [ 2.665682] systemd[1]: systemd 241 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) [ 2.666560] systemd[1]: Detected architecture arm. [ 2.675297] systemd[1]: Set hostname to . [ 2.690105] systemd[1]: Failed to bump fs.file-max, ignoring: Invalid argument [ 2.702351] usb 1-1.1.1: New USB device found, idVendor=0424, idProduct=7800, bcdDevice= 3.00 [ 2.702367] usb 1-1.1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2.966865] lan78xx 1-1.1.1:1.0 (unnamed net_device) (uninitialized): No External EEPROM. Setting MAC Speed [ 2.967864] libphy: lan78xx-mdiobus: probed [ 3.044283] lan78xx 1-1.1.1:1.0 (unnamed net_device) (uninitialized): int urb period 64 [ 3.354690] systemd[1]: File /lib/systemd/system/systemd-journald.service:12 configures an IP firewall (IPAddressDeny=any), but the local system does not support BPF/cgroup based firewalling. [ 3.354714] systemd[1]: Proceeding WITHOUT firewalling in effect! (This warning is only shown for the first loaded unit using IP firewalling.) [ 3.998474] random: systemd: uninitialized urandom read (16 bytes read) [ 4.011030] random: systemd: uninitialized urandom read (16 bytes read) [ 4.015373] systemd[1]: Created slice User and Session Slice. [ 4.015660] random: systemd: uninitialized urandom read (16 bytes read) [ 4.018317] systemd[1]: Created slice system-getty.slice. [ 4.019379] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point. [ 4.019988] systemd[1]: Listening on fsck to fsckd communication Socket. [ 4.941679] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null) [ 5.054701] systemd-journald[110]: Received request to flush runtime journal from PID 1 [ 5.904094] vc_sm_cma: module is from the staging directory, the quality is unknown, you have been warned. [ 5.906571] bcm2835_vc_sm_cma_probe: Videocore shared memory driver [ 5.906586] [vc_sm_connected_init]: start [ 5.907322] [vc_sm_connected_init]: installed successfully [ 5.922421] media: Linux media interface: v0.10 [ 5.970380] videodev: Linux video capture interface: v2.00 [ 6.203674] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned. [ 6.205440] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned. [ 6.266697] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned. [ 6.271605] bcm2835_v4l2: module is from the staging directory, the quality is unknown, you have been warned. [ 6.278625] bcm2835_audio soc:audio: card created with 8 channels [ 6.313259] bcm2835_codec: module is from the staging directory, the quality is unknown, you have been warned. [ 6.518453] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 6.698451] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 6.862093] brcmfmac: F1 signature read @0x18000000=0x15264345 [ 6.872075] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6 [ 6.872530] usbcore: registered new interface driver brcmfmac [ 6.946022] bcm2835-codec bcm2835-codec: Device registered as /dev/video10 [ 6.946065] bcm2835-codec bcm2835-codec: Loaded V4L2 decode [ 6.960944] bcm2835-codec bcm2835-codec: Device registered as /dev/video11 [ 6.960981] bcm2835-codec bcm2835-codec: Loaded V4L2 encode [ 6.969168] bcm2835-codec bcm2835-codec: Device registered as /dev/video12 [ 6.969206] bcm2835-codec bcm2835-codec: Loaded V4L2 isp [ 7.144335] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6 [ 7.172377] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM4345/6 wl0: Feb 27 2018 03:15:32 version 7.45.154 (r684107 CY) FWID 01-4fbe0b04 [ 7.198143] random: crng init done [ 7.198159] random: 7 urandom warning(s) missed due to ratelimiting [ 10.470027] uart-pl011 3f201000.serial: no DMA platform data [ 10.771722] 8021q: 802.1Q VLAN Support v1.8 [ 11.864650] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 11.864710] brcmfmac: power management disabled [ 12.048737] Adding 102396k swap on /var/swap. Priority:-2 extents:1 across:102396k SSFS [ 12.603107] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 12.603118] 8021q: adding VLAN 0 to HW filter on device eth0 [ 18.222102] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 19.543342] Bluetooth: Core ver 2.22 [ 19.543439] NET: Registered protocol family 31 [ 19.543446] Bluetooth: HCI device and connection manager initialized [ 19.543471] Bluetooth: HCI socket layer initialized [ 19.543484] Bluetooth: L2CAP socket layer initialized [ 19.543525] Bluetooth: SCO socket layer initialized [ 19.567062] Bluetooth: HCI UART driver ver 2.3 [ 19.567078] Bluetooth: HCI UART protocol H4 registered [ 19.567198] Bluetooth: HCI UART protocol Three-wire (H5) registered [ 19.567432] Bluetooth: HCI UART protocol Broadcom registered [ 19.847963] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 19.847972] Bluetooth: BNEP filters: protocol multicast [ 19.847988] Bluetooth: BNEP socket layer initialized [ 30.351942] fuse init (API version 7.27) pi@octopi:~ $