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 Rev 1.2
[ 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=0 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
[ 0.000282] Console: colour dummy device 80x30
[ 0.000301] console [tty1] enabled
[ 0.000345] Calibrating delay loop (skipped), value calculated using timer frequency.. 38.40 BogoMIPS (lpj=192000)
[ 0.000362] 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)
[ 0.001638] CPU: Testing write buffer coherency: ok
[ 0.002095] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[ 0.002748] Setting up static identity map for 0x100000 - 0x10003c
[ 0.002899] rcu: Hierarchical SRCU implementation.
[ 0.003693] smp: Bringing up secondary CPUs ...
[ 0.004530] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[ 0.005450] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002
[ 0.006313] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003
[ 0.006437] smp: Brought up 1 node, 4 CPUs
[ 0.006449] SMP: Total of 4 processors activated (153.60 BogoMIPS).
[ 0.006455] CPU: All CPU(s) started in HYP mode.
[ 0.006459] CPU: Virtualization extensions available.
[ 0.007428] devtmpfs: initialized
[ 0.020622] VFP support v0.3: implementor 41 architecture 3 part 40 variant 3 rev 4
[ 0.020859] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.020877] futex hash table entries: 1024 (order: 4, 65536 bytes)
[ 0.021479] pinctrl core: initialized pinctrl subsystem
[ 0.022337] NET: Registered protocol family 16
[ 0.025354] DMA: preallocated 1024 KiB pool for atomic coherent allocations
[ 0.031071] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
[ 0.031079] hw-breakpoint: maximum watchpoint size is 8 bytes.
[ 0.031286] Serial: AMBA PL011 UART driver
[ 0.033577] bcm2835-mbox 3f00b880.mailbox: mailbox enabled
[ 0.068506] bcm2835-dma 3f007000.dma: DMA legacy API manager at (ptrval), dmachans=0x1
[ 0.070197] SCSI subsystem initialized
[ 0.070412] usbcore: registered new interface driver usbfs
[ 0.070474] usbcore: registered new interface driver hub
[ 0.070566] usbcore: registered new device driver usb
[ 0.090130] raspberrypi-firmware soc:firmware: Attached to firmware from 2019-09-24 17:39, variant start_x
[ 0.100375] raspberrypi-firmware soc:firmware: Firmware hash is 6820edeee4ef3891b95fc01cf02a7abd7ca52f17
[ 0.111791] clocksource: Switched to clocksource arch_sys_counter
[ 0.201338] VFS: Disk quotas dquot_6.6.0
[ 0.201420] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 0.201575] FS-Cache: Loaded
[ 0.201812] CacheFiles: Loaded
[ 0.211753] NET: Registered protocol family 2
[ 0.212557] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes)
[ 0.212594] TCP established hash table entries: 8192 (order: 3, 32768 bytes)
[ 0.212704] TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
[ 0.212889] TCP: Hash tables configured (established 8192 bind 8192)
[ 0.213022] UDP hash table entries: 512 (order: 2, 16384 bytes)
[ 0.213069] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
[ 0.213381] NET: Registered protocol family 1
[ 0.213943] RPC: Registered named UNIX socket transport module.
[ 0.213949] RPC: Registered udp transport module.
[ 0.213955] RPC: Registered tcp transport module.
[ 0.213961] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.215730] hw perfevents: enabled with armv7_cortex_a7 PMU driver, 7 counters available
[ 0.218734] Initialise system trusted keyrings
[ 0.218929] workingset: timestamp_bits=14 max_order=18 bucket_order=4
[ 0.228707] FS-Cache: Netfs 'nfs' registered for caching
[ 0.229288] NFS: Registering the id_resolver key type
[ 0.229332] Key type id_resolver registered
[ 0.229338] Key type id_legacy registered
[ 0.229354] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[ 0.231612] Key type asymmetric registered
[ 0.231621] Asymmetric key parser 'x509' registered
[ 0.231669] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250)
[ 0.231888] io scheduler noop registered
[ 0.231895] io scheduler deadline registered (default)
[ 0.232072] io scheduler cfq registered
[ 0.232080] io scheduler mq-deadline registered (default)
[ 0.232087] io scheduler kyber registered
[ 0.235187] bcm2708_fb soc:fb: FB found 1 display(s)
[ 0.244132] Console: switching to colour frame buffer device 82x26
[ 0.248573] bcm2708_fb soc:fb: Registered framebuffer for display 0, size 656x416
[ 0.250624] bcm2835-rng 3f104000.rng: hwrng registered
[ 0.250939] vc-mem: phys_addr:0x00000000 mem_base=0x3ec00000 mem_size:0x40000000(1024 MiB)
[ 0.251459] vc-sm: Videocore shared memory driver
[ 0.251832] gpiomem-bcm2835 3f200000.gpiomem: Initialised: Registers at 0x3f200000
[ 0.262520] brd: module loaded
[ 0.272670] loop: module loaded
[ 0.273251] Loading iSCSI transport class v2.0-870.
[ 0.273903] libphy: Fixed MDIO Bus: probed
[ 0.274005] usbcore: registered new interface driver lan78xx
[ 0.274061] usbcore: registered new interface driver smsc95xx
[ 0.274077] dwc_otg: version 3.00a 10-AUG-2012 (platform bus)
[ 0.301915] dwc_otg 3f980000.usb: base=(ptrval)
[ 0.502153] Core Release: 2.80a
[ 0.502164] Setting default values for core params
[ 0.502193] Finished setting default values for core params
[ 0.702479] Using Buffer DMA mode
[ 0.702486] Periodic Transfer Interrupt Enhancement - disabled
[ 0.702492] Multiprocessor Interrupt Enhancement - disabled
[ 0.702499] OTG VER PARAM: 0, OTG VER FLAG: 0
[ 0.702517] Dedicated Tx FIFOs mode
[ 0.702962] WARN::dwc_otg_hcd_init:1045: FIQ DMA bounce buffers: virt = b7904000 dma = 0xf7904000 len=9024
[ 0.702986] FIQ FSM acceleration enabled for :
Non-periodic Split Transactions
Periodic Split Transactions
High-Speed Isochronous Endpoints
Interrupt/Control Split Transaction hack enabled
[ 0.702994] dwc_otg: Microframe scheduler enabled
[ 0.703050] WARN::hcd_init_fiq:457: FIQ on core 1
[ 0.703062] WARN::hcd_init_fiq:458: FIQ ASM at 80655664 length 36
[ 0.703075] WARN::hcd_init_fiq:497: MPHI regs_base at b8810000
[ 0.703091] dwc_otg 3f980000.usb: DWC OTG Controller
[ 0.703125] dwc_otg 3f980000.usb: new USB bus registered, assigned bus number 1
[ 0.703160] dwc_otg 3f980000.usb: irq 56, io mem 0x00000000
[ 0.703208] Init: Port Power? op_state=1
[ 0.703214] Init: Power Port (0)
[ 0.703465] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19
[ 0.703477] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.703486] usb usb1: Product: DWC OTG Controller
[ 0.703495] usb usb1: Manufacturer: Linux 4.19.75-v7+ dwc_otg_hcd
[ 0.703505] usb usb1: SerialNumber: 3f980000.usb
[ 0.704114] hub 1-0:1.0: USB hub found
[ 0.704157] hub 1-0:1.0: 1 port detected
[ 0.704739] dwc_otg: FIQ enabled
[ 0.704745] dwc_otg: NAK holdoff enabled
[ 0.704751] dwc_otg: FIQ split-transaction FSM enabled
[ 0.704761] Module dwc_common_port init
[ 0.705033] usbcore: registered new interface driver usb-storage
[ 0.705208] mousedev: PS/2 mouse device common for all mice
[ 0.706055] bcm2835-wdt bcm2835-wdt: Broadcom BCM2835 watchdog timer
[ 0.706288] bcm2835-cpufreq: min=600000 max=1200000
[ 0.706743] sdhci: Secure Digital Host Controller Interface driver
[ 0.706749] sdhci: Copyright(c) Pierre Ossman
[ 0.707115] mmc-bcm2835 3f300000.mmcnr: could not get clk, deferring probe
[ 0.707493] sdhost-bcm2835 3f202000.mmc: could not get clk, deferring probe
[ 0.707617] sdhci-pltfm: SDHCI platform and OF driver helper
[ 0.709109] ledtrig-cpu: registered to indicate activity on CPUs
[ 0.709297] hidraw: raw HID events driver (C) Jiri Kosina
[ 0.709461] usbcore: registered new interface driver usbhid
[ 0.709466] usbhid: USB HID core driver
[ 0.710399] vchiq: vchiq_init_state: slot_zero = (ptrval), is_master = 0
[ 0.711928] [vc_sm_connected_init]: start
[ 0.720515] [vc_sm_connected_init]: end - returning 0
[ 0.721619] Initializing XFRM netlink socket
[ 0.721644] NET: Registered protocol family 17
[ 0.721758] Key type dns_resolver registered
[ 0.722346] Registering SWP/SWPB emulation handler
[ 0.722984] registered taskstats version 1
[ 0.723001] Loading compiled-in X.509 certificates
[ 0.730191] uart-pl011 3f201000.serial: cts_event_workaround enabled
[ 0.730271] 3f201000.serial: ttyAMA0 at MMIO 0x3f201000 (irq = 81, base_baud = 0) is a PL011 rev2
[ 0.732155] mmc-bcm2835 3f300000.mmcnr: mmc_debug:0 mmc_debug2:0
[ 0.732165] mmc-bcm2835 3f300000.mmcnr: DMA channel allocated
[ 0.758379] sdhost: log_buf @ (ptrval) (f7907000)
[ 0.794938] mmc1: queuing unknown CIS tuple 0x80 (2 bytes)
[ 0.796520] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[ 0.798095] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[ 0.800928] mmc1: queuing unknown CIS tuple 0x80 (7 bytes)
[ 0.806390] mmc0: sdhost-bcm2835 loaded - DMA enabled (>1)
[ 0.807662] of_cfs_init
[ 0.807749] of_cfs_init: OK
[ 0.808339] Waiting for root device PARTUUID=6c586e13-02...
[ 0.867263] mmc0: host does not support reading read-only switch, assuming write-enable
[ 0.869091] mmc0: Problem switching card into high-speed mode!
[ 0.870077] mmc0: new SDHC card at address 0001
[ 0.871306] mmcblk0: mmc0:0001 SD16G 7.50 GiB
[ 0.873758] mmcblk0: p1 p2
[ 0.875656] random: fast init done
[ 0.909193] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
[ 0.909246] VFS: Mounted root (ext4 filesystem) readonly on device 179:2.
[ 0.918342] mmc1: new high speed SDIO card at address 0001
[ 0.923079] devtmpfs: mounted
[ 0.928397] Freeing unused kernel memory: 1024K
[ 0.932193] Run /sbin/init as init process
[ 0.932270] Indeed it is in host mode hprt0 = 00021501
[ 1.141838] usb 1-1: new high-speed USB device number 2 using dwc_otg
[ 1.141975] Indeed it is in host mode hprt0 = 00001101
[ 1.382131] usb 1-1: New USB device found, idVendor=0424, idProduct=9514, bcdDevice= 2.00
[ 1.382146] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1.382784] hub 1-1:1.0: USB hub found
[ 1.382887] hub 1-1:1.0: 5 ports detected
[ 1.701848] usb 1-1.1: new high-speed USB device number 3 using dwc_otg
[ 1.832119] usb 1-1.1: New USB device found, idVendor=0424, idProduct=ec00, bcdDevice= 2.00
[ 1.832134] usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1.834837] smsc95xx v1.0.6
[ 1.925244] smsc95xx 1-1.1:1.0 eth0: register 'smsc95xx' at usb-3f980000.usb-1.1, smsc95xx USB 2.0 Ethernet, b8:27:eb:23:73:e0
[ 2.035169] systemd[1]: System time before build time, advancing clock.
[ 2.252647] NET: Registered protocol family 10
[ 2.254148] Segment Routing with IPv6
[ 2.319402] 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)
[ 2.320421] systemd[1]: Detected architecture arm.
[ 2.328833] systemd[1]: Set hostname to <octopi>.
[ 2.343258] systemd[1]: Failed to bump fs.file-max, ignoring: Invalid argument
[ 2.835137] 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.
[ 2.835164] systemd[1]: Proceeding WITHOUT firewalling in effect! (This warning is only shown for the first loaded unit using IP firewalling.)
[ 3.458661] random: systemd: uninitialized urandom read (16 bytes read)
[ 3.470572] random: systemd: uninitialized urandom read (16 bytes read)
[ 3.471078] systemd[1]: Listening on udev Kernel Socket.
[ 3.508653] systemd[1]: Condition check resulted in Journal Audit Socket being skipped.
[ 3.508783] random: systemd: uninitialized urandom read (16 bytes read)
[ 3.509503] systemd[1]: Listening on Journal Socket (/dev/log).
[ 3.509678] systemd[1]: Reached target Swap.
[ 4.409433] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
[ 4.515085] systemd-journald[102]: Received request to flush runtime journal from PID 1
[ 5.314254] vc_sm_cma: module is from the staging directory, the quality is unknown, you have been warned.
[ 5.316917] bcm2835_vc_sm_cma_probe: Videocore shared memory driver
[ 5.316932] [vc_sm_connected_init]: start
[ 5.324082] media: Linux media interface: v0.10
[ 5.332776] [vc_sm_connected_init]: installed successfully
[ 5.375095] videodev: Linux video capture interface: v2.00
[ 5.513344] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.
[ 5.515443] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.
[ 5.616636] bcm2835_v4l2: module is from the staging directory, the quality is unknown, you have been warned.
[ 5.664699] bcm2835_codec: module is from the staging directory, the quality is unknown, you have been warned.
[ 5.671637] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned.
[ 5.680008] bcm2835_audio soc:audio: card created with 8 channels
[ 5.968496] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[ 6.094955] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[ 6.213244] brcmfmac: F1 signature read @0x18000000=0x1541a9a6
[ 6.222004] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43430-sdio for chip BCM43430/1
[ 6.222278] usbcore: registered new interface driver brcmfmac
[ 6.259833] bcm2835-codec bcm2835-codec: Device registered as /dev/video10
[ 6.259877] bcm2835-codec bcm2835-codec: Loaded V4L2 decode
[ 6.294444] bcm2835-codec bcm2835-codec: Device registered as /dev/video11
[ 6.294484] bcm2835-codec bcm2835-codec: Loaded V4L2 encode
[ 6.304367] bcm2835-codec bcm2835-codec: Device registered as /dev/video12
[ 6.304407] bcm2835-codec bcm2835-codec: Loaded V4L2 isp
[ 6.447589] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43430-sdio for chip BCM43430/1
[ 6.447706] brcmfmac: brcmf_c_process_clm_blob: no clm_blob available (err=-2), device may have limited channels available
[ 6.448380] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM43430/1 wl0: Oct 23 2017 03:55:53 version 7.45.98.38 (r674442 CY) FWID 01-e58d219f
[ 9.472960] random: crng init done
[ 9.472976] random: 7 urandom warning(s) missed due to ratelimiting
[ 9.624565] uart-pl011 3f201000.serial: no DMA platform data
[ 9.884073] 8021q: 802.1Q VLAN Support v1.8
[ 10.548501] Adding 102396k swap on /var/swap. Priority:-2 extents:1 across:102396k SSFS
[ 10.766234] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 10.766275] brcmfmac: power management disabled
[ 11.384232] smsc95xx 1-1.1:1.0 eth0: hardware isn't capable of remote wakeup
[ 11.384545] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 12.444396] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 15.302201] Bluetooth: Core ver 2.22
[ 15.302255] NET: Registered protocol family 31
[ 15.302258] Bluetooth: HCI device and connection manager initialized
[ 15.302273] Bluetooth: HCI socket layer initialized
[ 15.302280] Bluetooth: L2CAP socket layer initialized
[ 15.302305] Bluetooth: SCO socket layer initialized
[ 15.323800] Bluetooth: HCI UART driver ver 2.3
[ 15.323809] Bluetooth: HCI UART protocol H4 registered
[ 15.323875] Bluetooth: HCI UART protocol Three-wire (H5) registered
[ 15.325811] Bluetooth: HCI UART protocol Broadcom registered
[ 15.633644] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 15.633663] Bluetooth: BNEP filters: protocol multicast
[ 15.633691] Bluetooth: BNEP socket layer initialized
[ 15.703669] Bluetooth: RFCOMM TTY layer initialized
[ 15.703698] Bluetooth: RFCOMM socket layer initialized
[ 15.703724] Bluetooth: RFCOMM ver 1.11
[ 25.103798] fuse init (API version 7.27)
[ 761.139824] smsc95xx 1-1.1:1.0 eth0: link up, 100Mbps, full-duplex, lpa 0x4DE1
[ 761.142000] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready