Pluto not detected on Raspi

on Raspi 4 (buster) I powered up pluto with additional 5V (blue LED is blinking), Pluto-USB connected with Raspi-USBi:
lsusb does not show any entry of pluto.

I installed iio-lib as described here.

result of iio-info:

$ iio_info -s
Library version: 0.21 (git tag: 1c0781b)
Compiled with backends: local xml ip usb serial
Unable to create Local IIO context : No such file or directory
No IIO context found.

What can I do better?

tnx Andreas, Switzerland

Parents
  • 0
    •  Analog Employees 
    on Sep 1, 2020 3:25 PM 2 months ago

    Can you unplug and re-plug Pluto in and send us the output of dmesg?

    -Travis

  • Hi Travis

    Tnx for your reply!

    Here is a dmesg snapshot

    5661.dmesg.txt
    [    0.000000] Booting Linux on physical CPU 0x0
    [    0.000000] Linux version 5.4.51-v7+ (dom@buildbot) (gcc version 4.9.3 (crosstool-NG crosstool-ng-1.22.0-88-g8460611)) #1333 SMP Mon Aug 10 16:45:19 BST 2020
    [    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] Reserved memory: created CMA memory pool at 0x37400000, size 64 MiB
    [    0.000000] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool
    [    0.000000] On node 0 totalpages: 242688
    [    0.000000]   Normal zone: 2133 pages used for memmap
    [    0.000000]   Normal zone: 0 pages reserved
    [    0.000000]   Normal zone: 242688 pages, LIFO batch:63
    [    0.000000] percpu: Embedded 20 pages/cpu s49856 r8192 d23872 u81920
    [    0.000000] pcpu-alloc: s49856 r8192 d23872 u81920 alloc=20*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: coherent_pool=1M 8250.nr_uarts=0 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 snd_bcm2835.enable_headphones=1 bcm2708_fb.fbwidth=1920 bcm2708_fb.fbheight=1080 bcm2708_fb.fbswap=1 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000  console=ttyS0,115200 console=tty1 root=PARTUUID=d9b3f436-02 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait
    [    0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
    [    0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
    [    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
    [    0.000000] Memory: 881516K/970752K available (8192K kernel code, 689K rwdata, 2552K rodata, 1024K init, 825K bss, 23700K reserved, 65536K cma-reserved)
    [    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
    [    0.000000] ftrace: allocating 28275 entries in 56 pages
    [    0.000000] rcu: Hierarchical RCU implementation.
    [    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
    [    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
    [    0.000000] random: get_random_bytes called from start_kernel+0x328/0x500 with crng_init=0
    [    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
    [    0.000290] Console: colour dummy device 80x30
    [    0.000872] printk: console [tty1] enabled
    [    0.000939] Calibrating delay loop (skipped), value calculated using timer frequency.. 38.40 BogoMIPS (lpj=192000)
    [    0.000987] pid_max: default: 32768 minimum: 301
    [    0.001387] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
    [    0.001433] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
    [    0.002819] Disabling memory control group subsystem
    [    0.002939] CPU: Testing write buffer coherency: ok
    [    0.003519] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
    [    0.004474] Setting up static identity map for 0x100000 - 0x10003c
    [    0.004692] rcu: Hierarchical SRCU implementation.
    [    0.005389] smp: Bringing up secondary CPUs ...
    [    0.006516] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
    [    0.007781] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002
    [    0.008928] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003
    [    0.009080] smp: Brought up 1 node, 4 CPUs
    [    0.009169] SMP: Total of 4 processors activated (153.60 BogoMIPS).
    [    0.009197] CPU: All CPU(s) started in HYP mode.
    [    0.009222] CPU: Virtualization extensions available.
    [    0.010297] devtmpfs: initialized
    [    0.026538] VFP support v0.3: implementor 41 architecture 3 part 40 variant 3 rev 4
    [    0.026830] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
    [    0.026888] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
    [    0.030027] pinctrl core: initialized pinctrl subsystem
    [    0.031241] NET: Registered protocol family 16
    [    0.035477] DMA: preallocated 1024 KiB pool for atomic coherent allocations
    [    0.041791] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
    [    0.041832] hw-breakpoint: maximum watchpoint size is 8 bytes.
    [    0.042080] Serial: AMBA PL011 UART driver
    [    0.044057] bcm2835-mbox 3f00b880.mailbox: mailbox enabled
    [    0.070094] raspberrypi-firmware soc:firmware: Attached to firmware from 2020-08-19 17:40, variant start
    [    0.080107] raspberrypi-firmware soc:firmware: Firmware hash is e90cba19a98a0d1f2ef086b9cafcbca00778f094
    [    0.131792] bcm2835-dma 3f007000.dma: DMA legacy API manager, dmachans=0x1
    [    0.134066] SCSI subsystem initialized
    [    0.134342] usbcore: registered new interface driver usbfs
    [    0.134424] usbcore: registered new interface driver hub
    [    0.134571] usbcore: registered new device driver usb
    [    0.136530] clocksource: Switched to clocksource arch_sys_counter
    [    1.297331] VFS: Disk quotas dquot_6.6.0
    [    1.297476] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
    [    1.297696] FS-Cache: Loaded
    [    1.297982] CacheFiles: Loaded
    [    1.309260] thermal_sys: Registered thermal governor 'step_wise'
    [    1.309653] NET: Registered protocol family 2
    [    1.310715] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear)
    [    1.310789] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear)
    [    1.310930] TCP bind hash table entries: 8192 (order: 4, 65536 bytes, linear)
    [    1.311140] TCP: Hash tables configured (established 8192 bind 8192)
    [    1.311325] UDP hash table entries: 512 (order: 2, 16384 bytes, linear)
    [    1.311398] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear)
    [    1.311710] NET: Registered protocol family 1
    [    1.312441] RPC: Registered named UNIX socket transport module.
    [    1.312472] RPC: Registered udp transport module.
    [    1.312498] RPC: Registered tcp transport module.
    [    1.312524] RPC: Registered tcp NFSv4.1 backchannel transport module.
    [    1.314264] hw perfevents: enabled with armv7_cortex_a7 PMU driver, 7 counters available
    [    1.317710] Initialise system trusted keyrings
    [    1.318002] workingset: timestamp_bits=14 max_order=18 bucket_order=4
    [    1.329810] FS-Cache: Netfs 'nfs' registered for caching
    [    1.330629] NFS: Registering the id_resolver key type
    [    1.330704] Key type id_resolver registered
    [    1.330731] Key type id_legacy registered
    [    1.330768] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
    [    1.332098] Key type asymmetric registered
    [    1.332129] Asymmetric key parser 'x509' registered
    [    1.332196] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
    [    1.332233] io scheduler mq-deadline registered
    [    1.332260] io scheduler kyber registered
    [    1.337127] bcm2708_fb soc:fb: FB found 1 display(s)
    [    1.411341] Console: switching to colour frame buffer device 240x67
    [    1.444953] bcm2708_fb soc:fb: Registered framebuffer for display 0, size 1920x1080
    [    1.450668] bcm2835-rng 3f104000.rng: hwrng registered
    [    1.451349] vc-mem: phys_addr:0x00000000 mem_base=0x3ec00000 mem_size:0x40000000(1024 MiB)
    [    1.452292] vc-sm: Videocore shared memory driver
    [    1.452930] gpiomem-bcm2835 3f200000.gpiomem: Initialised: Registers at 0x3f200000
    [    1.466200] brd: module loaded
    [    1.479385] loop: module loaded
    [    1.480952] Loading iSCSI transport class v2.0-870.
    [    1.482042] libphy: Fixed MDIO Bus: probed
    [    1.482303] usbcore: registered new interface driver lan78xx
    [    1.482536] usbcore: registered new interface driver smsc95xx
    [    1.482728] dwc_otg: version 3.00a 10-AUG-2012 (platform bus)
    [    2.211110] Core Release: 2.80a
    [    2.211223] Setting default values for core params
    [    2.211401] Finished setting default values for core params
    [    2.411932] Using Buffer DMA mode
    [    2.412047] Periodic Transfer Interrupt Enhancement - disabled
    [    2.412223] Multiprocessor Interrupt Enhancement - disabled
    [    2.412392] OTG VER PARAM: 0, OTG VER FLAG: 0
    [    2.412534] Dedicated Tx FIFOs mode
    [    2.413191] WARN::dwc_otg_hcd_init:1074: FIQ DMA bounce buffers: virt = b7504000 dma = 0xf7504000 len=9024
    [    2.413494] FIQ FSM acceleration enabled for :
                   Non-periodic Split Transactions
                   Periodic Split Transactions
                   High-Speed Isochronous Endpoints
                   Interrupt/Control Split Transaction hack enabled
    [    2.414125] dwc_otg: Microframe scheduler enabled
    [    2.414258] WARN::hcd_init_fiq:457: FIQ on core 1
    [    2.414409] WARN::hcd_init_fiq:458: FIQ ASM at 806d89f4 length 36
    [    2.414592] WARN::hcd_init_fiq:497: MPHI regs_base at bb810000
    [    2.414777] dwc_otg 3f980000.usb: DWC OTG Controller
    [    2.414985] dwc_otg 3f980000.usb: new USB bus registered, assigned bus number 1
    [    2.415241] dwc_otg 3f980000.usb: irq 56, io mem 0x00000000
    [    2.423459] Init: Port Power? op_state=1
    [    2.431498] Init: Power Port (0)
    [    2.439810] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04
    [    2.447902] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    [    2.455864] usb usb1: Product: DWC OTG Controller
    [    2.463787] usb usb1: Manufacturer: Linux 5.4.51-v7+ dwc_otg_hcd
    [    2.471687] usb usb1: SerialNumber: 3f980000.usb
    [    2.480310] hub 1-0:1.0: USB hub found
    [    2.488120] hub 1-0:1.0: 1 port detected
    [    2.496634] dwc_otg: FIQ enabled
    [    2.496644] dwc_otg: NAK holdoff enabled
    [    2.496654] dwc_otg: FIQ split-transaction FSM enabled
    [    2.496669] Module dwc_common_port init
    [    2.497041] usbcore: registered new interface driver usb-storage
    [    2.505048] mousedev: PS/2 mouse device common for all mice
    [    2.514438] bcm2835-wdt bcm2835-wdt: Broadcom BCM2835 watchdog timer
    [    2.524658] sdhci: Secure Digital Host Controller Interface driver
    [    2.532643] sdhci: Copyright(c) Pierre Ossman
    [    2.541084] mmc-bcm2835 3f300000.mmcnr: could not get clk, deferring probe
    [    2.549662] sdhost-bcm2835 3f202000.mmc: could not get clk, deferring probe
    [    2.557835] sdhci-pltfm: SDHCI platform and OF driver helper
    [    2.567619] ledtrig-cpu: registered to indicate activity on CPUs
    [    2.575979] hidraw: raw HID events driver (C) Jiri Kosina
    [    2.584163] usbcore: registered new interface driver usbhid
    [    2.592231] usbhid: USB HID core driver
    [    2.601457] vchiq: vchiq_init_state: slot_zero = (ptrval)
    [    2.611414] [vc_sm_connected_init]: start
    [    2.622914] [vc_sm_connected_init]: end - returning 0
    [    2.632927] Initializing XFRM netlink socket
    [    2.640772] NET: Registered protocol family 17
    [    2.648755] Key type dns_resolver registered
    [    2.657236] Registering SWP/SWPB emulation handler
    [    2.665438] registered taskstats version 1
    [    2.673221] Loading compiled-in X.509 certificates
    [    2.681477] Key type ._fscrypt registered
    [    2.689122] Key type .fscrypt registered
    [    2.707457] uart-pl011 3f201000.serial: cts_event_workaround enabled
    [    2.715162] 3f201000.serial: ttyAMA0 at MMIO 0x3f201000 (irq = 81, base_baud = 0) is a PL011 rev2
    [    2.723411] Indeed it is in host mode hprt0 = 00021501
    [    2.792657] bcm2835-power bcm2835-power: Broadcom BCM2835 power domains driver
    [    2.802035] mmc-bcm2835 3f300000.mmcnr: mmc_debug:0 mmc_debug2:0
    [    2.809845] mmc-bcm2835 3f300000.mmcnr: DMA channel allocated
    [    2.816565] random: fast init done
    [    2.844176] sdhost: log_buf @ (ptrval) (f7507000)
    [    2.888045] mmc1: queuing unknown CIS tuple 0x80 (2 bytes)
    [    2.897495] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
    [    2.906802] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
    [    2.914463] mmc0: sdhost-bcm2835 loaded - DMA enabled (>1)
    [    2.924719] of_cfs_init
    [    2.932650] of_cfs_init: OK
    [    2.941296] Waiting for root device PARTUUID=d9b3f436-02...
    [    2.944684] mmc1: queuing unknown CIS tuple 0x80 (7 bytes)
    [    2.966581] usb 1-1: new high-speed USB device number 2 using dwc_otg
    [    2.974340] Indeed it is in host mode hprt0 = 00001101
    [    3.098717] mmc0: host does not support reading read-only switch, assuming write-enable
    [    3.113477] mmc0: new high speed SDHC card at address aaaa
    [    3.122547] mmcblk0: mmc0:aaaa SL16G 14.8 GiB
    [    3.137602]  mmcblk0: p1 p2
    [    3.163084] mmc1: new high speed SDIO card at address 0001
    [    3.182257] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
    [    3.190261] VFS: Mounted root (ext4 filesystem) readonly on device 179:2.
    [    3.202506] devtmpfs: mounted
    [    3.216984] usb 1-1: New USB device found, idVendor=0424, idProduct=9514, bcdDevice= 2.00
    [    3.218512] Freeing unused kernel memory: 1024K
    [    3.225029] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
    [    3.241476] Run /sbin/init as init process
    [    3.250259] hub 1-1:1.0: USB hub found
    [    3.258504] hub 1-1:1.0: 5 ports detected
    [    3.586605] usb 1-1.1: new high-speed USB device number 3 using dwc_otg
    [    3.716997] usb 1-1.1: New USB device found, idVendor=0424, idProduct=ec00, bcdDevice= 2.00
    [    3.725282] usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
    [    3.736503] smsc95xx v1.0.6
    [    3.831168] smsc95xx 1-1.1:1.0 eth0: register 'smsc95xx' at usb-3f980000.usb-1.1, smsc95xx USB 2.0 Ethernet, b8:27:eb:a3:63:eb
    [    3.876269] systemd[1]: System time before build time, advancing clock.
    [    4.037714] NET: Registered protocol family 10
    [    4.047825] Segment Routing with IPv6
    [    4.102731] 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)
    [    4.136808] systemd[1]: Detected architecture arm.
    [    4.251662] systemd[1]: Set hostname to <LoopSteuerung>.
    [    5.321173] random: systemd: uninitialized urandom read (16 bytes read)
    [    5.347797] random: systemd: uninitialized urandom read (16 bytes read)
    [    5.360485] systemd[1]: Created slice system-getty.slice.
    [    5.380688] random: systemd: uninitialized urandom read (16 bytes read)
    [    5.391180] systemd[1]: Created slice system-systemd\x2dfsck.slice.
    [    5.411203] systemd[1]: Reached target Swap.
    [    5.432184] systemd[1]: Listening on Journal Socket.
    [    5.453194] systemd[1]: Condition check resulted in Huge Pages File System being skipped.
    [    5.467989] systemd[1]: Mounting RPC Pipe File System...
    [    5.495918] systemd[1]: Starting Create list of required static device nodes for the current kernel...
    [    5.753188] i2c /dev entries driver
    [    6.693027] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
    [    6.868448] systemd-journald[116]: Received request to flush runtime journal from PID 1
    [    7.575417] mc: Linux media interface: v0.10
    [    7.580388] vc_sm_cma: module is from the staging directory, the quality is unknown, you have been warned.
    [    7.585546] bcm2835_vc_sm_cma_probe: Videocore shared memory driver
    [    7.585573] [vc_sm_connected_init]: start
    [    7.594297] [vc_sm_connected_init]: installed successfully
    [    7.649281] videodev: Linux video capture interface: v2.00
    [    7.693249] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.
    [    7.695947] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.
    [    7.696262] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.
    [    7.717502] bcm2835_isp: module is from the staging directory, the quality is unknown, you have been warned.
    [    7.719845] bcm2835_v4l2: module is from the staging directory, the quality is unknown, you have been warned.
    [    7.725891] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned.
    [    7.728268] bcm2835_codec: module is from the staging directory, the quality is unknown, you have been warned.
    [    7.753912] bcm2835-isp bcm2835-isp: Device node output[0] registered as /dev/video13
    [    7.755415] bcm2835-isp bcm2835-isp: Device node capture[0] registered as /dev/video14
    [    7.758952] bcm2835-codec bcm2835-codec: Device registered as /dev/video10
    [    7.759283] bcm2835-codec bcm2835-codec: Loaded V4L2 decode
    [    7.764485] bcm2835-isp bcm2835-isp: Device node capture[1] registered as /dev/video15
    [    7.765955] bcm2835-isp bcm2835-isp: Device node stats[2] registered as /dev/video16
    [    7.766056] bcm2835-isp bcm2835-isp: Register output node 0 with media controller
    [    7.766151] bcm2835-isp bcm2835-isp: Register capture node 1 with media controller
    [    7.766240] bcm2835-isp bcm2835-isp: Register capture node 2 with media controller
    [    7.766326] bcm2835-codec bcm2835-codec: Device registered as /dev/video11
    [    7.766350] bcm2835-isp bcm2835-isp: Register capture node 3 with media controller
    [    7.766499] bcm2835-codec bcm2835-codec: Loaded V4L2 encode
    [    7.777181] bcm2835-isp bcm2835-isp: Loaded V4L2 bcm2835-isp
    [    7.788390] bcm2835-codec bcm2835-codec: Device registered as /dev/video12
    [    7.788461] bcm2835-codec bcm2835-codec: Loaded V4L2 isp
    [    7.804809] bcm2835_audio bcm2835_audio: card created with 4 channels
    [    7.813724] bcm2835_audio bcm2835_audio: card created with 4 channels
    [    8.163088] cfg80211: Loading compiled-in X.509 certificates for regulatory database
    [    8.302995] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
    [    8.417493] brcmfmac: F1 signature read @0x18000000=0x1541a9a6
    [    8.427666] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43430-sdio for chip BCM43430/1
    [    8.428068] usbcore: registered new interface driver brcmfmac
    [    8.501799] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43430-sdio.raspberrypi,3-model-b.txt failed with error -2
    [    8.715107] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43430-sdio for chip BCM43430/1
    [    8.715262] brcmfmac: brcmf_c_process_clm_blob: no clm_blob available (err=-2), device may have limited channels available
    [    8.716209] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM43430/1 wl0: Oct 22 2019 01:59:28 version 7.45.98.94 (r723000 CY) FWID 01-3b33decd
    [    9.222133] smsc95xx 1-1.1:1.0 enxb827eba363eb: renamed from eth0
    [   11.246450] random: crng init done
    [   11.246471] random: 7 urandom warning(s) missed due to ratelimiting
    [   11.346799] uart-pl011 3f201000.serial: no DMA platform data
    [   11.591431] 8021q: 802.1Q VLAN Support v1.8
    [   11.620985] Adding 102396k swap on /var/swap.  Priority:-2 extents:1 across:102396k SSFS
    [   12.410896] brcmfmac: brcmf_cfg80211_set_power_mgmt: power save enabled
    [   13.868278] smsc95xx 1-1.1:1.0 enxb827eba363eb: hardware isn't capable of remote wakeup
    [   15.068181] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
    [   15.584288] Bluetooth: Core ver 2.22
    [   15.584350] NET: Registered protocol family 31
    [   15.584355] Bluetooth: HCI device and connection manager initialized
    [   15.584373] Bluetooth: HCI socket layer initialized
    [   15.584383] Bluetooth: L2CAP socket layer initialized
    [   15.584398] Bluetooth: SCO socket layer initialized
    [   15.607221] Bluetooth: HCI UART driver ver 2.3
    [   15.607242] Bluetooth: HCI UART protocol H4 registered
    [   15.607330] Bluetooth: HCI UART protocol Three-wire (H5) registered
    [   15.607615] Bluetooth: HCI UART protocol Broadcom registered
    [   15.912706] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
    [   15.912719] Bluetooth: BNEP filters: protocol multicast
    [   15.912743] Bluetooth: BNEP socket layer initialized
    [   16.002095] Bluetooth: RFCOMM TTY layer initialized
    [   16.002118] Bluetooth: RFCOMM socket layer initialized
    [   16.002137] Bluetooth: RFCOMM ver 1.11
    [   18.744137] fuse: init (API version 7.31)
    

  • When you plug in the power only USB what do the lights do?

    blinking/solid

  • Yes that works:LED's dimmed and then return to blinking/solid

  • just to be clear:

    if I send lsusb on raspi I should see a pluto-entry

  • 0
    •  Analog Employees 
    on Sep 3, 2020 1:02 AM 2 months ago in reply to HB9HCI

    Can you provide the output of dmesg and `iio_info -s`?

    -Travis

  • iio_info -s

    Library version: 0.21 (git tag: 1c0781b)
    Compiled with backends: local xml ip usb serial
    No IIO context found.

    dmesg

    [    0.000000] Booting Linux on physical CPU 0x0
    [    0.000000] Linux version 5.4.51-v7+ (dom@buildbot) (gcc version 4.9.3 (crosstool-NG crosstool-ng-1.22.0-88-g8460611)) #1333 SMP Mon Aug 10 16:45:19 BST 2020
    [    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] Reserved memory: created CMA memory pool at 0x37400000, size 64 MiB
    [    0.000000] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool
    [    0.000000] On node 0 totalpages: 242688
    [    0.000000]   Normal zone: 2133 pages used for memmap
    [    0.000000]   Normal zone: 0 pages reserved
    [    0.000000]   Normal zone: 242688 pages, LIFO batch:63
    [    0.000000] percpu: Embedded 20 pages/cpu s49856 r8192 d23872 u81920
    [    0.000000] pcpu-alloc: s49856 r8192 d23872 u81920 alloc=20*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: coherent_pool=1M 8250.nr_uarts=0 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 snd_bcm2835.enable_headphones=1 bcm2708_fb.fbwidth=1920 bcm2708_fb.fbheight=1080 bcm2708_fb.fbswap=1 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000  console=ttyS0,115200 console=tty1 root=PARTUUID=d9b3f436-02 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait
    [    0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
    [    0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
    [    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
    [    0.000000] Memory: 881516K/970752K available (8192K kernel code, 689K rwdata, 2552K rodata, 1024K init, 825K bss, 23700K reserved, 65536K cma-reserved)
    [    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
    [    0.000000] ftrace: allocating 28275 entries in 56 pages
    [    0.000000] rcu: Hierarchical RCU implementation.
    [    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
    [    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
    [    0.000000] random: get_random_bytes called from start_kernel+0x328/0x500 with crng_init=0
    [    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
    [    0.000290] Console: colour dummy device 80x30
    [    0.000872] printk: console [tty1] enabled
    [    0.000939] Calibrating delay loop (skipped), value calculated using timer frequency.. 38.40 BogoMIPS (lpj=192000)
    [    0.000987] pid_max: default: 32768 minimum: 301
    [    0.001387] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
    [    0.001433] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
    [    0.002819] Disabling memory control group subsystem
    [    0.002939] CPU: Testing write buffer coherency: ok
    [    0.003519] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
    [    0.004474] Setting up static identity map for 0x100000 - 0x10003c
    [    0.004692] rcu: Hierarchical SRCU implementation.
    [    0.005389] smp: Bringing up secondary CPUs ...
    [    0.006516] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
    [    0.007781] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002
    [    0.008928] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003
    [    0.009080] smp: Brought up 1 node, 4 CPUs
    [    0.009169] SMP: Total of 4 processors activated (153.60 BogoMIPS).
    [    0.009197] CPU: All CPU(s) started in HYP mode.
    [    0.009222] CPU: Virtualization extensions available.
    [    0.010297] devtmpfs: initialized
    [    0.026538] VFP support v0.3: implementor 41 architecture 3 part 40 variant 3 rev 4
    [    0.026830] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
    [    0.026888] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
    [    0.030027] pinctrl core: initialized pinctrl subsystem
    [    0.031241] NET: Registered protocol family 16
    [    0.035477] DMA: preallocated 1024 KiB pool for atomic coherent allocations
    [    0.041791] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
    [    0.041832] hw-breakpoint: maximum watchpoint size is 8 bytes.
    [    0.042080] Serial: AMBA PL011 UART driver
    [    0.044057] bcm2835-mbox 3f00b880.mailbox: mailbox enabled
    [    0.070094] raspberrypi-firmware soc:firmware: Attached to firmware from 2020-08-19 17:40, variant start
    [    0.080107] raspberrypi-firmware soc:firmware: Firmware hash is e90cba19a98a0d1f2ef086b9cafcbca00778f094
    [    0.131792] bcm2835-dma 3f007000.dma: DMA legacy API manager, dmachans=0x1
    [    0.134066] SCSI subsystem initialized
    [    0.134342] usbcore: registered new interface driver usbfs
    [    0.134424] usbcore: registered new interface driver hub
    [    0.134571] usbcore: registered new device driver usb
    [    0.136530] clocksource: Switched to clocksource arch_sys_counter
    [    1.297331] VFS: Disk quotas dquot_6.6.0
    [    1.297476] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
    [    1.297696] FS-Cache: Loaded
    [    1.297982] CacheFiles: Loaded
    [    1.309260] thermal_sys: Registered thermal governor 'step_wise'
    [    1.309653] NET: Registered protocol family 2
    [    1.310715] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear)
    [    1.310789] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear)
    [    1.310930] TCP bind hash table entries: 8192 (order: 4, 65536 bytes, linear)
    [    1.311140] TCP: Hash tables configured (established 8192 bind 8192)
    [    1.311325] UDP hash table entries: 512 (order: 2, 16384 bytes, linear)
    [    1.311398] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear)
    [    1.311710] NET: Registered protocol family 1
    [    1.312441] RPC: Registered named UNIX socket transport module.
    [    1.312472] RPC: Registered udp transport module.
    [    1.312498] RPC: Registered tcp transport module.
    [    1.312524] RPC: Registered tcp NFSv4.1 backchannel transport module.
    [    1.314264] hw perfevents: enabled with armv7_cortex_a7 PMU driver, 7 counters available
    [    1.317710] Initialise system trusted keyrings
    [    1.318002] workingset: timestamp_bits=14 max_order=18 bucket_order=4
    [    1.329810] FS-Cache: Netfs 'nfs' registered for caching
    [    1.330629] NFS: Registering the id_resolver key type
    [    1.330704] Key type id_resolver registered
    [    1.330731] Key type id_legacy registered
    [    1.330768] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
    [    1.332098] Key type asymmetric registered
    [    1.332129] Asymmetric key parser 'x509' registered
    [    1.332196] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
    [    1.332233] io scheduler mq-deadline registered
    [    1.332260] io scheduler kyber registered
    [    1.337127] bcm2708_fb soc:fb: FB found 1 display(s)
    [    1.411341] Console: switching to colour frame buffer device 240x67
    [    1.444953] bcm2708_fb soc:fb: Registered framebuffer for display 0, size 1920x1080
    [    1.450668] bcm2835-rng 3f104000.rng: hwrng registered
    [    1.451349] vc-mem: phys_addr:0x00000000 mem_base=0x3ec00000 mem_size:0x40000000(1024 MiB)
    [    1.452292] vc-sm: Videocore shared memory driver
    [    1.452930] gpiomem-bcm2835 3f200000.gpiomem: Initialised: Registers at 0x3f200000
    [    1.466200] brd: module loaded
    [    1.479385] loop: module loaded
    [    1.480952] Loading iSCSI transport class v2.0-870.
    [    1.482042] libphy: Fixed MDIO Bus: probed
    [    1.482303] usbcore: registered new interface driver lan78xx
    [    1.482536] usbcore: registered new interface driver smsc95xx
    [    1.482728] dwc_otg: version 3.00a 10-AUG-2012 (platform bus)
    [    2.211110] Core Release: 2.80a
    [    2.211223] Setting default values for core params
    [    2.211401] Finished setting default values for core params
    [    2.411932] Using Buffer DMA mode
    [    2.412047] Periodic Transfer Interrupt Enhancement - disabled
    [    2.412223] Multiprocessor Interrupt Enhancement - disabled
    [    2.412392] OTG VER PARAM: 0, OTG VER FLAG: 0
    [    2.412534] Dedicated Tx FIFOs mode
    [    2.413191] WARN::dwc_otg_hcd_init:1074: FIQ DMA bounce buffers: virt = b7504000 dma = 0xf7504000 len=9024
    [    2.413494] FIQ FSM acceleration enabled for :
                   Non-periodic Split Transactions
                   Periodic Split Transactions
                   High-Speed Isochronous Endpoints
                   Interrupt/Control Split Transaction hack enabled
    [    2.414125] dwc_otg: Microframe scheduler enabled
    [    2.414258] WARN::hcd_init_fiq:457: FIQ on core 1
    [    2.414409] WARN::hcd_init_fiq:458: FIQ ASM at 806d89f4 length 36
    [    2.414592] WARN::hcd_init_fiq:497: MPHI regs_base at bb810000
    [    2.414777] dwc_otg 3f980000.usb: DWC OTG Controller
    [    2.414985] dwc_otg 3f980000.usb: new USB bus registered, assigned bus number 1
    [    2.415241] dwc_otg 3f980000.usb: irq 56, io mem 0x00000000
    [    2.423459] Init: Port Power? op_state=1
    [    2.431498] Init: Power Port (0)
    [    2.439810] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04
    [    2.447902] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    [    2.455864] usb usb1: Product: DWC OTG Controller
    [    2.463787] usb usb1: Manufacturer: Linux 5.4.51-v7+ dwc_otg_hcd
    [    2.471687] usb usb1: SerialNumber: 3f980000.usb
    [    2.480310] hub 1-0:1.0: USB hub found
    [    2.488120] hub 1-0:1.0: 1 port detected
    [    2.496634] dwc_otg: FIQ enabled
    [    2.496644] dwc_otg: NAK holdoff enabled
    [    2.496654] dwc_otg: FIQ split-transaction FSM enabled
    [    2.496669] Module dwc_common_port init
    [    2.497041] usbcore: registered new interface driver usb-storage
    [    2.505048] mousedev: PS/2 mouse device common for all mice
    [    2.514438] bcm2835-wdt bcm2835-wdt: Broadcom BCM2835 watchdog timer
    [    2.524658] sdhci: Secure Digital Host Controller Interface driver
    [    2.532643] sdhci: Copyright(c) Pierre Ossman
    [    2.541084] mmc-bcm2835 3f300000.mmcnr: could not get clk, deferring probe
    [    2.549662] sdhost-bcm2835 3f202000.mmc: could not get clk, deferring probe
    [    2.557835] sdhci-pltfm: SDHCI platform and OF driver helper
    [    2.567619] ledtrig-cpu: registered to indicate activity on CPUs
    [    2.575979] hidraw: raw HID events driver (C) Jiri Kosina
    [    2.584163] usbcore: registered new interface driver usbhid
    [    2.592231] usbhid: USB HID core driver
    [    2.601457] vchiq: vchiq_init_state: slot_zero = (ptrval)
    [    2.611414] [vc_sm_connected_init]: start
    [    2.622914] [vc_sm_connected_init]: end - returning 0
    [    2.632927] Initializing XFRM netlink socket
    [    2.640772] NET: Registered protocol family 17
    [    2.648755] Key type dns_resolver registered
    [    2.657236] Registering SWP/SWPB emulation handler
    [    2.665438] registered taskstats version 1
    [    2.673221] Loading compiled-in X.509 certificates
    [    2.681477] Key type ._fscrypt registered
    [    2.689122] Key type .fscrypt registered
    [    2.707457] uart-pl011 3f201000.serial: cts_event_workaround enabled
    [    2.715162] 3f201000.serial: ttyAMA0 at MMIO 0x3f201000 (irq = 81, base_baud = 0) is a PL011 rev2
    [    2.723411] Indeed it is in host mode hprt0 = 00021501
    [    2.792657] bcm2835-power bcm2835-power: Broadcom BCM2835 power domains driver
    [    2.802035] mmc-bcm2835 3f300000.mmcnr: mmc_debug:0 mmc_debug2:0
    [    2.809845] mmc-bcm2835 3f300000.mmcnr: DMA channel allocated
    [    2.816565] random: fast init done
    [    2.844176] sdhost: log_buf @ (ptrval) (f7507000)
    [    2.888045] mmc1: queuing unknown CIS tuple 0x80 (2 bytes)
    [    2.897495] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
    [    2.906802] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
    [    2.914463] mmc0: sdhost-bcm2835 loaded - DMA enabled (>1)
    [    2.924719] of_cfs_init
    [    2.932650] of_cfs_init: OK
    [    2.941296] Waiting for root device PARTUUID=d9b3f436-02...
    [    2.944684] mmc1: queuing unknown CIS tuple 0x80 (7 bytes)
    [    2.966581] usb 1-1: new high-speed USB device number 2 using dwc_otg
    [    2.974340] Indeed it is in host mode hprt0 = 00001101
    [    3.098717] mmc0: host does not support reading read-only switch, assuming write-enable
    [    3.113477] mmc0: new high speed SDHC card at address aaaa
    [    3.122547] mmcblk0: mmc0:aaaa SL16G 14.8 GiB
    [    3.137602]  mmcblk0: p1 p2
    [    3.163084] mmc1: new high speed SDIO card at address 0001
    [    3.182257] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
    [    3.190261] VFS: Mounted root (ext4 filesystem) readonly on device 179:2.
    [    3.202506] devtmpfs: mounted
    [    3.216984] usb 1-1: New USB device found, idVendor=0424, idProduct=9514, bcdDevice= 2.00
    [    3.218512] Freeing unused kernel memory: 1024K
    [    3.225029] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
    [    3.241476] Run /sbin/init as init process
    [    3.250259] hub 1-1:1.0: USB hub found
    [    3.258504] hub 1-1:1.0: 5 ports detected
    [    3.586605] usb 1-1.1: new high-speed USB device number 3 using dwc_otg
    [    3.716997] usb 1-1.1: New USB device found, idVendor=0424, idProduct=ec00, bcdDevice= 2.00
    [    3.725282] usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
    [    3.736503] smsc95xx v1.0.6
    [    3.831168] smsc95xx 1-1.1:1.0 eth0: register 'smsc95xx' at usb-3f980000.usb-1.1, smsc95xx USB 2.0 Ethernet, b8:27:eb:a3:63:eb
    [    3.876269] systemd[1]: System time before build time, advancing clock.
    [    4.037714] NET: Registered protocol family 10
    [    4.047825] Segment Routing with IPv6
    [    4.102731] 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)
    [    4.136808] systemd[1]: Detected architecture arm.
    [    4.251662] systemd[1]: Set hostname to <LoopSteuerung>.
    [    5.321173] random: systemd: uninitialized urandom read (16 bytes read)
    [    5.347797] random: systemd: uninitialized urandom read (16 bytes read)
    [    5.360485] systemd[1]: Created slice system-getty.slice.
    [    5.380688] random: systemd: uninitialized urandom read (16 bytes read)
    [    5.391180] systemd[1]: Created slice system-systemd\x2dfsck.slice.
    [    5.411203] systemd[1]: Reached target Swap.
    [    5.432184] systemd[1]: Listening on Journal Socket.
    [    5.453194] systemd[1]: Condition check resulted in Huge Pages File System being skipped.
    [    5.467989] systemd[1]: Mounting RPC Pipe File System...
    [    5.495918] systemd[1]: Starting Create list of required static device nodes for the current kernel...
    [    5.753188] i2c /dev entries driver
    [    6.693027] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
    [    6.868448] systemd-journald[116]: Received request to flush runtime journal from PID 1
    [    7.575417] mc: Linux media interface: v0.10
    [    7.580388] vc_sm_cma: module is from the staging directory, the quality is unknown, you have been warned.
    [    7.585546] bcm2835_vc_sm_cma_probe: Videocore shared memory driver
    [    7.585573] [vc_sm_connected_init]: start
    [    7.594297] [vc_sm_connected_init]: installed successfully
    [    7.649281] videodev: Linux video capture interface: v2.00
    [    7.693249] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.
    [    7.695947] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.
    [    7.696262] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.
    [    7.717502] bcm2835_isp: module is from the staging directory, the quality is unknown, you have been warned.
    [    7.719845] bcm2835_v4l2: module is from the staging directory, the quality is unknown, you have been warned.
    [    7.725891] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned.
    [    7.728268] bcm2835_codec: module is from the staging directory, the quality is unknown, you have been warned.
    [    7.753912] bcm2835-isp bcm2835-isp: Device node output[0] registered as /dev/video13
    [    7.755415] bcm2835-isp bcm2835-isp: Device node capture[0] registered as /dev/video14
    [    7.758952] bcm2835-codec bcm2835-codec: Device registered as /dev/video10
    [    7.759283] bcm2835-codec bcm2835-codec: Loaded V4L2 decode
    [    7.764485] bcm2835-isp bcm2835-isp: Device node capture[1] registered as /dev/video15
    [    7.765955] bcm2835-isp bcm2835-isp: Device node stats[2] registered as /dev/video16
    [    7.766056] bcm2835-isp bcm2835-isp: Register output node 0 with media controller
    [    7.766151] bcm2835-isp bcm2835-isp: Register capture node 1 with media controller
    [    7.766240] bcm2835-isp bcm2835-isp: Register capture node 2 with media controller
    [    7.766326] bcm2835-codec bcm2835-codec: Device registered as /dev/video11
    [    7.766350] bcm2835-isp bcm2835-isp: Register capture node 3 with media controller
    [    7.766499] bcm2835-codec bcm2835-codec: Loaded V4L2 encode
    [    7.777181] bcm2835-isp bcm2835-isp: Loaded V4L2 bcm2835-isp
    [    7.788390] bcm2835-codec bcm2835-codec: Device registered as /dev/video12
    [    7.788461] bcm2835-codec bcm2835-codec: Loaded V4L2 isp
    [    7.804809] bcm2835_audio bcm2835_audio: card created with 4 channels
    [    7.813724] bcm2835_audio bcm2835_audio: card created with 4 channels
    [    8.163088] cfg80211: Loading compiled-in X.509 certificates for regulatory database
    [    8.302995] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
    [    8.417493] brcmfmac: F1 signature read @0x18000000=0x1541a9a6
    [    8.427666] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43430-sdio for chip BCM43430/1
    [    8.428068] usbcore: registered new interface driver brcmfmac
    [    8.501799] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43430-sdio.raspberrypi,3-model-b.txt failed with error -2
    [    8.715107] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43430-sdio for chip BCM43430/1
    [    8.715262] brcmfmac: brcmf_c_process_clm_blob: no clm_blob available (err=-2), device may have limited channels available
    [    8.716209] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM43430/1 wl0: Oct 22 2019 01:59:28 version 7.45.98.94 (r723000 CY) FWID 01-3b33decd
    [    9.222133] smsc95xx 1-1.1:1.0 enxb827eba363eb: renamed from eth0
    [   11.246450] random: crng init done
    [   11.246471] random: 7 urandom warning(s) missed due to ratelimiting
    [   11.346799] uart-pl011 3f201000.serial: no DMA platform data
    [   11.591431] 8021q: 802.1Q VLAN Support v1.8
    [   11.620985] Adding 102396k swap on /var/swap.  Priority:-2 extents:1 across:102396k SSFS
    [   12.410896] brcmfmac: brcmf_cfg80211_set_power_mgmt: power save enabled
    [   13.868278] smsc95xx 1-1.1:1.0 enxb827eba363eb: hardware isn't capable of remote wakeup
    [   15.068181] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
    [   15.584288] Bluetooth: Core ver 2.22
    [   15.584350] NET: Registered protocol family 31
    [   15.584355] Bluetooth: HCI device and connection manager initialized
    [   15.584373] Bluetooth: HCI socket layer initialized
    [   15.584383] Bluetooth: L2CAP socket layer initialized
    [   15.584398] Bluetooth: SCO socket layer initialized
    [   15.607221] Bluetooth: HCI UART driver ver 2.3
    [   15.607242] Bluetooth: HCI UART protocol H4 registered
    [   15.607330] Bluetooth: HCI UART protocol Three-wire (H5) registered
    [   15.607615] Bluetooth: HCI UART protocol Broadcom registered
    [   15.912706] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
    [   15.912719] Bluetooth: BNEP filters: protocol multicast
    [   15.912743] Bluetooth: BNEP socket layer initialized
    [   16.002095] Bluetooth: RFCOMM TTY layer initialized
    [   16.002118] Bluetooth: RFCOMM socket layer initialized
    [   16.002137] Bluetooth: RFCOMM ver 1.11
    [   18.744137] fuse: init (API version 7.31)
    [    0.000000] Booting Linux on physical CPU 0x0
    [    0.000000] Linux version 5.4.51-v7+ (dom@buildbot) (gcc version 4.9.3 (crosstool-NG crosstool-ng-1.22.0-88-g8460611)) #1333 SMP Mon Aug 10 16:45:19 BST 2020
    [    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] Reserved memory: created CMA memory pool at 0x37400000, size 64 MiB
    [    0.000000] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool
    [    0.000000] On node 0 totalpages: 242688
    [    0.000000]   Normal zone: 2133 pages used for memmap
    [    0.000000]   Normal zone: 0 pages reserved
    [    0.000000]   Normal zone: 242688 pages, LIFO batch:63
    [    0.000000] percpu: Embedded 20 pages/cpu s49856 r8192 d23872 u81920
    [    0.000000] pcpu-alloc: s49856 r8192 d23872 u81920 alloc=20*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: coherent_pool=1M 8250.nr_uarts=0 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 snd_bcm2835.enable_headphones=1 bcm2708_fb.fbwidth=1920 bcm2708_fb.fbheight=1080 bcm2708_fb.fbswap=1 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000  console=ttyS0,115200 console=tty1 root=PARTUUID=d9b3f436-02 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait
    [    0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
    [    0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
    [    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
    [    0.000000] Memory: 881516K/970752K available (8192K kernel code, 689K rwdata, 2552K rodata, 1024K init, 825K bss, 23700K reserved, 65536K cma-reserved)
    [    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
    [    0.000000] ftrace: allocating 28275 entries in 56 pages
    [    0.000000] rcu: Hierarchical RCU implementation.
    [    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
    [    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
    [    0.000000] random: get_random_bytes called from start_kernel+0x328/0x500 with crng_init=0
    [    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
    [    0.000290] Console: colour dummy device 80x30
    [    0.000872] printk: console [tty1] enabled
    [    0.000939] Calibrating delay loop (skipped), value calculated using timer frequency.. 38.40 BogoMIPS (lpj=192000)
    [    0.000987] pid_max: default: 32768 minimum: 301
    [    0.001387] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
    [    0.001433] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
    [    0.002819] Disabling memory control group subsystem
    [    0.002939] CPU: Testing write buffer coherency: ok
    [    0.003519] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
    [    0.004474] Setting up static identity map for 0x100000 - 0x10003c
    [    0.004692] rcu: Hierarchical SRCU implementation.
    [    0.005389] smp: Bringing up secondary CPUs ...
    [    0.006516] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
    [    0.007781] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002
    [    0.008928] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003
    [    0.009080] smp: Brought up 1 node, 4 CPUs
    [    0.009169] SMP: Total of 4 processors activated (153.60 BogoMIPS).
    [    0.009197] CPU: All CPU(s) started in HYP mode.
    [    0.009222] CPU: Virtualization extensions available.
    [    0.010297] devtmpfs: initialized
    [    0.026538] VFP support v0.3: implementor 41 architecture 3 part 40 variant 3 rev 4
    [    0.026830] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
    [    0.026888] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
    [    0.030027] pinctrl core: initialized pinctrl subsystem
    [    0.031241] NET: Registered protocol family 16
    [    0.035477] DMA: preallocated 1024 KiB pool for atomic coherent allocations
    [    0.041791] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
    [    0.041832] hw-breakpoint: maximum watchpoint size is 8 bytes.
    [    0.042080] Serial: AMBA PL011 UART driver
    [    0.044057] bcm2835-mbox 3f00b880.mailbox: mailbox enabled
    [    0.070094] raspberrypi-firmware soc:firmware: Attached to firmware from 2020-08-19 17:40, variant start
    [    0.080107] raspberrypi-firmware soc:firmware: Firmware hash is e90cba19a98a0d1f2ef086b9cafcbca00778f094
    [    0.131792] bcm2835-dma 3f007000.dma: DMA legacy API manager, dmachans=0x1
    [    0.134066] SCSI subsystem initialized
    [    0.134342] usbcore: registered new interface driver usbfs
    [    0.134424] usbcore: registered new interface driver hub
    [    0.134571] usbcore: registered new device driver usb
    [    0.136530] clocksource: Switched to clocksource arch_sys_counter
    [    1.297331] VFS: Disk quotas dquot_6.6.0
    [    1.297476] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
    [    1.297696] FS-Cache: Loaded
    [    1.297982] CacheFiles: Loaded
    [    1.309260] thermal_sys: Registered thermal governor 'step_wise'
    [    1.309653] NET: Registered protocol family 2
    [    1.310715] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear)
    [    1.310789] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear)
    [    1.310930] TCP bind hash table entries: 8192 (order: 4, 65536 bytes, linear)
    [    1.311140] TCP: Hash tables configured (established 8192 bind 8192)
    [    1.311325] UDP hash table entries: 512 (order: 2, 16384 bytes, linear)
    [    1.311398] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear)
    [    1.311710] NET: Registered protocol family 1
    [    1.312441] RPC: Registered named UNIX socket transport module.
    [    1.312472] RPC: Registered udp transport module.
    [    1.312498] RPC: Registered tcp transport module.
    [    1.312524] RPC: Registered tcp NFSv4.1 backchannel transport module.
    [    1.314264] hw perfevents: enabled with armv7_cortex_a7 PMU driver, 7 counters available
    [    1.317710] Initialise system trusted keyrings
    [    1.318002] workingset: timestamp_bits=14 max_order=18 bucket_order=4
    [    1.329810] FS-Cache: Netfs 'nfs' registered for caching
    [    1.330629] NFS: Registering the id_resolver key type
    [    1.330704] Key type id_resolver registered
    [    1.330731] Key type id_legacy registered
    [    1.330768] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
    [    1.332098] Key type asymmetric registered
    [    1.332129] Asymmetric key parser 'x509' registered
    [    1.332196] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
    [    1.332233] io scheduler mq-deadline registered
    [    1.332260] io scheduler kyber registered
    [    1.337127] bcm2708_fb soc:fb: FB found 1 display(s)
    [    1.411341] Console: switching to colour frame buffer device 240x67
    [    1.444953] bcm2708_fb soc:fb: Registered framebuffer for display 0, size 1920x1080
    [    1.450668] bcm2835-rng 3f104000.rng: hwrng registered
    [    1.451349] vc-mem: phys_addr:0x00000000 mem_base=0x3ec00000 mem_size:0x40000000(1024 MiB)
    [    1.452292] vc-sm: Videocore shared memory driver
    [    1.452930] gpiomem-bcm2835 3f200000.gpiomem: Initialised: Registers at 0x3f200000
    [    1.466200] brd: module loaded
    [    1.479385] loop: module loaded
    [    1.480952] Loading iSCSI transport class v2.0-870.
    [    1.482042] libphy: Fixed MDIO Bus: probed
    [    1.482303] usbcore: registered new interface driver lan78xx
    [    1.482536] usbcore: registered new interface driver smsc95xx
    [    1.482728] dwc_otg: version 3.00a 10-AUG-2012 (platform bus)
    [    2.211110] Core Release: 2.80a
    [    2.211223] Setting default values for core params
    [    2.211401] Finished setting default values for core params
    [    2.411932] Using Buffer DMA mode
    [    2.412047] Periodic Transfer Interrupt Enhancement - disabled
    [    2.412223] Multiprocessor Interrupt Enhancement - disabled
    [    2.412392] OTG VER PARAM: 0, OTG VER FLAG: 0
    [    2.412534] Dedicated Tx FIFOs mode
    [    2.413191] WARN::dwc_otg_hcd_init:1074: FIQ DMA bounce buffers: virt = b7504000 dma = 0xf7504000 len=9024
    [    2.413494] FIQ FSM acceleration enabled for :
                   Non-periodic Split Transactions
                   Periodic Split Transactions
                   High-Speed Isochronous Endpoints
                   Interrupt/Control Split Transaction hack enabled
    [    2.414125] dwc_otg: Microframe scheduler enabled
    [    2.414258] WARN::hcd_init_fiq:457: FIQ on core 1
    [    2.414409] WARN::hcd_init_fiq:458: FIQ ASM at 806d89f4 length 36
    [    2.414592] WARN::hcd_init_fiq:497: MPHI regs_base at bb810000
    [    2.414777] dwc_otg 3f980000.usb: DWC OTG Controller
    [    2.414985] dwc_otg 3f980000.usb: new USB bus registered, assigned bus number 1
    [    2.415241] dwc_otg 3f980000.usb: irq 56, io mem 0x00000000
    [    2.423459] Init: Port Power? op_state=1
    [    2.431498] Init: Power Port (0)
    [    2.439810] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04
    [    2.447902] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    [    2.455864] usb usb1: Product: DWC OTG Controller
    [    2.463787] usb usb1: Manufacturer: Linux 5.4.51-v7+ dwc_otg_hcd
    [    2.471687] usb usb1: SerialNumber: 3f980000.usb
    [    2.480310] hub 1-0:1.0: USB hub found
    [    2.488120] hub 1-0:1.0: 1 port detected
    [    2.496634] dwc_otg: FIQ enabled
    [    2.496644] dwc_otg: NAK holdoff enabled
    [    2.496654] dwc_otg: FIQ split-transaction FSM enabled
    [    2.496669] Module dwc_common_port init
    [    2.497041] usbcore: registered new interface driver usb-storage
    [    2.505048] mousedev: PS/2 mouse device common for all mice
    [    2.514438] bcm2835-wdt bcm2835-wdt: Broadcom BCM2835 watchdog timer
    [    2.524658] sdhci: Secure Digital Host Controller Interface driver
    [    2.532643] sdhci: Copyright(c) Pierre Ossman
    [    2.541084] mmc-bcm2835 3f300000.mmcnr: could not get clk, deferring probe
    [    2.549662] sdhost-bcm2835 3f202000.mmc: could not get clk, deferring probe
    [    2.557835] sdhci-pltfm: SDHCI platform and OF driver helper
    [    2.567619] ledtrig-cpu: registered to indicate activity on CPUs
    [    2.575979] hidraw: raw HID events driver (C) Jiri Kosina
    [    2.584163] usbcore: registered new interface driver usbhid
    [    2.592231] usbhid: USB HID core driver
    [    2.601457] vchiq: vchiq_init_state: slot_zero = (ptrval)
    [    2.611414] [vc_sm_connected_init]: start
    [    2.622914] [vc_sm_connected_init]: end - returning 0
    [    2.632927] Initializing XFRM netlink socket
    [    2.640772] NET: Registered protocol family 17
    [    2.648755] Key type dns_resolver registered
    [    2.657236] Registering SWP/SWPB emulation handler
    [    2.665438] registered taskstats version 1
    [    2.673221] Loading compiled-in X.509 certificates
    [    2.681477] Key type ._fscrypt registered
    [    2.689122] Key type .fscrypt registered
    [    2.707457] uart-pl011 3f201000.serial: cts_event_workaround enabled
    [    2.715162] 3f201000.serial: ttyAMA0 at MMIO 0x3f201000 (irq = 81, base_baud = 0) is a PL011 rev2
    [    2.723411] Indeed it is in host mode hprt0 = 00021501
    [    2.792657] bcm2835-power bcm2835-power: Broadcom BCM2835 power domains driver
    [    2.802035] mmc-bcm2835 3f300000.mmcnr: mmc_debug:0 mmc_debug2:0
    [    2.809845] mmc-bcm2835 3f300000.mmcnr: DMA channel allocated
    [    2.816565] random: fast init done
    [    2.844176] sdhost: log_buf @ (ptrval) (f7507000)
    [    2.888045] mmc1: queuing unknown CIS tuple 0x80 (2 bytes)
    [    2.897495] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
    [    2.906802] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
    [    2.914463] mmc0: sdhost-bcm2835 loaded - DMA enabled (>1)
    [    2.924719] of_cfs_init
    [    2.932650] of_cfs_init: OK
    [    2.941296] Waiting for root device PARTUUID=d9b3f436-02...
    [    2.944684] mmc1: queuing unknown CIS tuple 0x80 (7 bytes)
    [    2.966581] usb 1-1: new high-speed USB device number 2 using dwc_otg
    [    2.974340] Indeed it is in host mode hprt0 = 00001101
    [    3.098717] mmc0: host does not support reading read-only switch, assuming write-enable
    [    3.113477] mmc0: new high speed SDHC card at address aaaa
    [    3.122547] mmcblk0: mmc0:aaaa SL16G 14.8 GiB
    [    3.137602]  mmcblk0: p1 p2
    [    3.163084] mmc1: new high speed SDIO card at address 0001
    [    3.182257] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
    [    3.190261] VFS: Mounted root (ext4 filesystem) readonly on device 179:2.
    [    3.202506] devtmpfs: mounted
    [    3.216984] usb 1-1: New USB device found, idVendor=0424, idProduct=9514, bcdDevice= 2.00
    [    3.218512] Freeing unused kernel memory: 1024K
    [    3.225029] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
    [    3.241476] Run /sbin/init as init process
    [    3.250259] hub 1-1:1.0: USB hub found
    [    3.258504] hub 1-1:1.0: 5 ports detected
    [    3.586605] usb 1-1.1: new high-speed USB device number 3 using dwc_otg
    [    3.716997] usb 1-1.1: New USB device found, idVendor=0424, idProduct=ec00, bcdDevice= 2.00
    [    3.725282] usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
    [    3.736503] smsc95xx v1.0.6
    [    3.831168] smsc95xx 1-1.1:1.0 eth0: register 'smsc95xx' at usb-3f980000.usb-1.1, smsc95xx USB 2.0 Ethernet, b8:27:eb:a3:63:eb
    [    3.876269] systemd[1]: System time before build time, advancing clock.
    [    4.037714] NET: Registered protocol family 10
    [    4.047825] Segment Routing with IPv6
    [    4.102731] 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)
    [    4.136808] systemd[1]: Detected architecture arm.
    [    4.251662] systemd[1]: Set hostname to <LoopSteuerung>.
    [    5.321173] random: systemd: uninitialized urandom read (16 bytes read)
    [    5.347797] random: systemd: uninitialized urandom read (16 bytes read)
    [    5.360485] systemd[1]: Created slice system-getty.slice.
    [    5.380688] random: systemd: uninitialized urandom read (16 bytes read)
    [    5.391180] systemd[1]: Created slice system-systemd\x2dfsck.slice.
    [    5.411203] systemd[1]: Reached target Swap.
    [    5.432184] systemd[1]: Listening on Journal Socket.
    [    5.453194] systemd[1]: Condition check resulted in Huge Pages File System being skipped.
    [    5.467989] systemd[1]: Mounting RPC Pipe File System...
    [    5.495918] systemd[1]: Starting Create list of required static device nodes for the current kernel...
    [    5.753188] i2c /dev entries driver
    [    6.693027] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
    [    6.868448] systemd-journald[116]: Received request to flush runtime journal from PID 1
    [    7.575417] mc: Linux media interface: v0.10
    [    7.580388] vc_sm_cma: module is from the staging directory, the quality is unknown, you have been warned.
    [    7.585546] bcm2835_vc_sm_cma_probe: Videocore shared memory driver
    [    7.585573] [vc_sm_connected_init]: start
    [    7.594297] [vc_sm_connected_init]: installed successfully
    [    7.649281] videodev: Linux video capture interface: v2.00
    [    7.693249] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.
    [    7.695947] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.
    [    7.696262] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.
    [    7.717502] bcm2835_isp: module is from the staging directory, the quality is unknown, you have been warned.
    [    7.719845] bcm2835_v4l2: module is from the staging directory, the quality is unknown, you have been warned.
    [    7.725891] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned.
    [    7.728268] bcm2835_codec: module is from the staging directory, the quality is unknown, you have been warned.
    [    7.753912] bcm2835-isp bcm2835-isp: Device node output[0] registered as /dev/video13
    [    7.755415] bcm2835-isp bcm2835-isp: Device node capture[0] registered as /dev/video14
    [    7.758952] bcm2835-codec bcm2835-codec: Device registered as /dev/video10
    [    7.759283] bcm2835-codec bcm2835-codec: Loaded V4L2 decode
    [    7.764485] bcm2835-isp bcm2835-isp: Device node capture[1] registered as /dev/video15
    [    7.765955] bcm2835-isp bcm2835-isp: Device node stats[2] registered as /dev/video16
    [    7.766056] bcm2835-isp bcm2835-isp: Register output node 0 with media controller
    [    7.766151] bcm2835-isp bcm2835-isp: Register capture node 1 with media controller
    [    7.766240] bcm2835-isp bcm2835-isp: Register capture node 2 with media controller
    [    7.766326] bcm2835-codec bcm2835-codec: Device registered as /dev/video11
    [    7.766350] bcm2835-isp bcm2835-isp: Register capture node 3 with media controller
    [    7.766499] bcm2835-codec bcm2835-codec: Loaded V4L2 encode
    [    7.777181] bcm2835-isp bcm2835-isp: Loaded V4L2 bcm2835-isp
    [    7.788390] bcm2835-codec bcm2835-codec: Device registered as /dev/video12
    [    7.788461] bcm2835-codec bcm2835-codec: Loaded V4L2 isp
    [    7.804809] bcm2835_audio bcm2835_audio: card created with 4 channels
    [    7.813724] bcm2835_audio bcm2835_audio: card created with 4 channels
    [    8.163088] cfg80211: Loading compiled-in X.509 certificates for regulatory database
    [    8.302995] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
    [    8.417493] brcmfmac: F1 signature read @0x18000000=0x1541a9a6
    [    8.427666] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43430-sdio for chip BCM43430/1
    [    8.428068] usbcore: registered new interface driver brcmfmac
    [    8.501799] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43430-sdio.raspberrypi,3-model-b.txt failed with error -2
    [    8.715107] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43430-sdio for chip BCM43430/1
    [    8.715262] brcmfmac: brcmf_c_process_clm_blob: no clm_blob available (err=-2), device may have limited channels available
    [    8.716209] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM43430/1 wl0: Oct 22 2019 01:59:28 version 7.45.98.94 (r723000 CY) FWID 01-3b33decd
    [    9.222133] smsc95xx 1-1.1:1.0 enxb827eba363eb: renamed from eth0
    [   11.246450] random: crng init done
    [   11.246471] random: 7 urandom warning(s) missed due to ratelimiting
    [   11.346799] uart-pl011 3f201000.serial: no DMA platform data
    [   11.591431] 8021q: 802.1Q VLAN Support v1.8
    [   11.620985] Adding 102396k swap on /var/swap.  Priority:-2 extents:1 across:102396k SSFS
    [   12.410896] brcmfmac: brcmf_cfg80211_set_power_mgmt: power save enabled
    [   13.868278] smsc95xx 1-1.1:1.0 enxb827eba363eb: hardware isn't capable of remote wakeup
    [   15.068181] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
    [   15.584288] Bluetooth: Core ver 2.22
    [   15.584350] NET: Registered protocol family 31
    [   15.584355] Bluetooth: HCI device and connection manager initialized
    [   15.584373] Bluetooth: HCI socket layer initialized
    [   15.584383] Bluetooth: L2CAP socket layer initialized
    [   15.584398] Bluetooth: SCO socket layer initialized
    [   15.607221] Bluetooth: HCI UART driver ver 2.3
    [   15.607242] Bluetooth: HCI UART protocol H4 registered
    [   15.607330] Bluetooth: HCI UART protocol Three-wire (H5) registered
    [   15.607615] Bluetooth: HCI UART protocol Broadcom registered
    [   15.912706] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
    [   15.912719] Bluetooth: BNEP filters: protocol multicast
    [   15.912743] Bluetooth: BNEP socket layer initialized
    [   16.002095] Bluetooth: RFCOMM TTY layer initialized
    [   16.002118] Bluetooth: RFCOMM socket layer initialized
    [   16.002137] Bluetooth: RFCOMM ver 1.11
    [   18.744137] fuse: init (API version 7.31)
    

Reply
  • iio_info -s

    Library version: 0.21 (git tag: 1c0781b)
    Compiled with backends: local xml ip usb serial
    No IIO context found.

    dmesg

    [    0.000000] Booting Linux on physical CPU 0x0
    [    0.000000] Linux version 5.4.51-v7+ (dom@buildbot) (gcc version 4.9.3 (crosstool-NG crosstool-ng-1.22.0-88-g8460611)) #1333 SMP Mon Aug 10 16:45:19 BST 2020
    [    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] Reserved memory: created CMA memory pool at 0x37400000, size 64 MiB
    [    0.000000] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool
    [    0.000000] On node 0 totalpages: 242688
    [    0.000000]   Normal zone: 2133 pages used for memmap
    [    0.000000]   Normal zone: 0 pages reserved
    [    0.000000]   Normal zone: 242688 pages, LIFO batch:63
    [    0.000000] percpu: Embedded 20 pages/cpu s49856 r8192 d23872 u81920
    [    0.000000] pcpu-alloc: s49856 r8192 d23872 u81920 alloc=20*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: coherent_pool=1M 8250.nr_uarts=0 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 snd_bcm2835.enable_headphones=1 bcm2708_fb.fbwidth=1920 bcm2708_fb.fbheight=1080 bcm2708_fb.fbswap=1 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000  console=ttyS0,115200 console=tty1 root=PARTUUID=d9b3f436-02 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait
    [    0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
    [    0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
    [    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
    [    0.000000] Memory: 881516K/970752K available (8192K kernel code, 689K rwdata, 2552K rodata, 1024K init, 825K bss, 23700K reserved, 65536K cma-reserved)
    [    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
    [    0.000000] ftrace: allocating 28275 entries in 56 pages
    [    0.000000] rcu: Hierarchical RCU implementation.
    [    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
    [    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
    [    0.000000] random: get_random_bytes called from start_kernel+0x328/0x500 with crng_init=0
    [    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
    [    0.000290] Console: colour dummy device 80x30
    [    0.000872] printk: console [tty1] enabled
    [    0.000939] Calibrating delay loop (skipped), value calculated using timer frequency.. 38.40 BogoMIPS (lpj=192000)
    [    0.000987] pid_max: default: 32768 minimum: 301
    [    0.001387] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
    [    0.001433] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
    [    0.002819] Disabling memory control group subsystem
    [    0.002939] CPU: Testing write buffer coherency: ok
    [    0.003519] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
    [    0.004474] Setting up static identity map for 0x100000 - 0x10003c
    [    0.004692] rcu: Hierarchical SRCU implementation.
    [    0.005389] smp: Bringing up secondary CPUs ...
    [    0.006516] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
    [    0.007781] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002
    [    0.008928] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003
    [    0.009080] smp: Brought up 1 node, 4 CPUs
    [    0.009169] SMP: Total of 4 processors activated (153.60 BogoMIPS).
    [    0.009197] CPU: All CPU(s) started in HYP mode.
    [    0.009222] CPU: Virtualization extensions available.
    [    0.010297] devtmpfs: initialized
    [    0.026538] VFP support v0.3: implementor 41 architecture 3 part 40 variant 3 rev 4
    [    0.026830] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
    [    0.026888] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
    [    0.030027] pinctrl core: initialized pinctrl subsystem
    [    0.031241] NET: Registered protocol family 16
    [    0.035477] DMA: preallocated 1024 KiB pool for atomic coherent allocations
    [    0.041791] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
    [    0.041832] hw-breakpoint: maximum watchpoint size is 8 bytes.
    [    0.042080] Serial: AMBA PL011 UART driver
    [    0.044057] bcm2835-mbox 3f00b880.mailbox: mailbox enabled
    [    0.070094] raspberrypi-firmware soc:firmware: Attached to firmware from 2020-08-19 17:40, variant start
    [    0.080107] raspberrypi-firmware soc:firmware: Firmware hash is e90cba19a98a0d1f2ef086b9cafcbca00778f094
    [    0.131792] bcm2835-dma 3f007000.dma: DMA legacy API manager, dmachans=0x1
    [    0.134066] SCSI subsystem initialized
    [    0.134342] usbcore: registered new interface driver usbfs
    [    0.134424] usbcore: registered new interface driver hub
    [    0.134571] usbcore: registered new device driver usb
    [    0.136530] clocksource: Switched to clocksource arch_sys_counter
    [    1.297331] VFS: Disk quotas dquot_6.6.0
    [    1.297476] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
    [    1.297696] FS-Cache: Loaded
    [    1.297982] CacheFiles: Loaded
    [    1.309260] thermal_sys: Registered thermal governor 'step_wise'
    [    1.309653] NET: Registered protocol family 2
    [    1.310715] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear)
    [    1.310789] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear)
    [    1.310930] TCP bind hash table entries: 8192 (order: 4, 65536 bytes, linear)
    [    1.311140] TCP: Hash tables configured (established 8192 bind 8192)
    [    1.311325] UDP hash table entries: 512 (order: 2, 16384 bytes, linear)
    [    1.311398] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear)
    [    1.311710] NET: Registered protocol family 1
    [    1.312441] RPC: Registered named UNIX socket transport module.
    [    1.312472] RPC: Registered udp transport module.
    [    1.312498] RPC: Registered tcp transport module.
    [    1.312524] RPC: Registered tcp NFSv4.1 backchannel transport module.
    [    1.314264] hw perfevents: enabled with armv7_cortex_a7 PMU driver, 7 counters available
    [    1.317710] Initialise system trusted keyrings
    [    1.318002] workingset: timestamp_bits=14 max_order=18 bucket_order=4
    [    1.329810] FS-Cache: Netfs 'nfs' registered for caching
    [    1.330629] NFS: Registering the id_resolver key type
    [    1.330704] Key type id_resolver registered
    [    1.330731] Key type id_legacy registered
    [    1.330768] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
    [    1.332098] Key type asymmetric registered
    [    1.332129] Asymmetric key parser 'x509' registered
    [    1.332196] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
    [    1.332233] io scheduler mq-deadline registered
    [    1.332260] io scheduler kyber registered
    [    1.337127] bcm2708_fb soc:fb: FB found 1 display(s)
    [    1.411341] Console: switching to colour frame buffer device 240x67
    [    1.444953] bcm2708_fb soc:fb: Registered framebuffer for display 0, size 1920x1080
    [    1.450668] bcm2835-rng 3f104000.rng: hwrng registered
    [    1.451349] vc-mem: phys_addr:0x00000000 mem_base=0x3ec00000 mem_size:0x40000000(1024 MiB)
    [    1.452292] vc-sm: Videocore shared memory driver
    [    1.452930] gpiomem-bcm2835 3f200000.gpiomem: Initialised: Registers at 0x3f200000
    [    1.466200] brd: module loaded
    [    1.479385] loop: module loaded
    [    1.480952] Loading iSCSI transport class v2.0-870.
    [    1.482042] libphy: Fixed MDIO Bus: probed
    [    1.482303] usbcore: registered new interface driver lan78xx
    [    1.482536] usbcore: registered new interface driver smsc95xx
    [    1.482728] dwc_otg: version 3.00a 10-AUG-2012 (platform bus)
    [    2.211110] Core Release: 2.80a
    [    2.211223] Setting default values for core params
    [    2.211401] Finished setting default values for core params
    [    2.411932] Using Buffer DMA mode
    [    2.412047] Periodic Transfer Interrupt Enhancement - disabled
    [    2.412223] Multiprocessor Interrupt Enhancement - disabled
    [    2.412392] OTG VER PARAM: 0, OTG VER FLAG: 0
    [    2.412534] Dedicated Tx FIFOs mode
    [    2.413191] WARN::dwc_otg_hcd_init:1074: FIQ DMA bounce buffers: virt = b7504000 dma = 0xf7504000 len=9024
    [    2.413494] FIQ FSM acceleration enabled for :
                   Non-periodic Split Transactions
                   Periodic Split Transactions
                   High-Speed Isochronous Endpoints
                   Interrupt/Control Split Transaction hack enabled
    [    2.414125] dwc_otg: Microframe scheduler enabled
    [    2.414258] WARN::hcd_init_fiq:457: FIQ on core 1
    [    2.414409] WARN::hcd_init_fiq:458: FIQ ASM at 806d89f4 length 36
    [    2.414592] WARN::hcd_init_fiq:497: MPHI regs_base at bb810000
    [    2.414777] dwc_otg 3f980000.usb: DWC OTG Controller
    [    2.414985] dwc_otg 3f980000.usb: new USB bus registered, assigned bus number 1
    [    2.415241] dwc_otg 3f980000.usb: irq 56, io mem 0x00000000
    [    2.423459] Init: Port Power? op_state=1
    [    2.431498] Init: Power Port (0)
    [    2.439810] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04
    [    2.447902] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    [    2.455864] usb usb1: Product: DWC OTG Controller
    [    2.463787] usb usb1: Manufacturer: Linux 5.4.51-v7+ dwc_otg_hcd
    [    2.471687] usb usb1: SerialNumber: 3f980000.usb
    [    2.480310] hub 1-0:1.0: USB hub found
    [    2.488120] hub 1-0:1.0: 1 port detected
    [    2.496634] dwc_otg: FIQ enabled
    [    2.496644] dwc_otg: NAK holdoff enabled
    [    2.496654] dwc_otg: FIQ split-transaction FSM enabled
    [    2.496669] Module dwc_common_port init
    [    2.497041] usbcore: registered new interface driver usb-storage
    [    2.505048] mousedev: PS/2 mouse device common for all mice
    [    2.514438] bcm2835-wdt bcm2835-wdt: Broadcom BCM2835 watchdog timer
    [    2.524658] sdhci: Secure Digital Host Controller Interface driver
    [    2.532643] sdhci: Copyright(c) Pierre Ossman
    [    2.541084] mmc-bcm2835 3f300000.mmcnr: could not get clk, deferring probe
    [    2.549662] sdhost-bcm2835 3f202000.mmc: could not get clk, deferring probe
    [    2.557835] sdhci-pltfm: SDHCI platform and OF driver helper
    [    2.567619] ledtrig-cpu: registered to indicate activity on CPUs
    [    2.575979] hidraw: raw HID events driver (C) Jiri Kosina
    [    2.584163] usbcore: registered new interface driver usbhid
    [    2.592231] usbhid: USB HID core driver
    [    2.601457] vchiq: vchiq_init_state: slot_zero = (ptrval)
    [    2.611414] [vc_sm_connected_init]: start
    [    2.622914] [vc_sm_connected_init]: end - returning 0
    [    2.632927] Initializing XFRM netlink socket
    [    2.640772] NET: Registered protocol family 17
    [    2.648755] Key type dns_resolver registered
    [    2.657236] Registering SWP/SWPB emulation handler
    [    2.665438] registered taskstats version 1
    [    2.673221] Loading compiled-in X.509 certificates
    [    2.681477] Key type ._fscrypt registered
    [    2.689122] Key type .fscrypt registered
    [    2.707457] uart-pl011 3f201000.serial: cts_event_workaround enabled
    [    2.715162] 3f201000.serial: ttyAMA0 at MMIO 0x3f201000 (irq = 81, base_baud = 0) is a PL011 rev2
    [    2.723411] Indeed it is in host mode hprt0 = 00021501
    [    2.792657] bcm2835-power bcm2835-power: Broadcom BCM2835 power domains driver
    [    2.802035] mmc-bcm2835 3f300000.mmcnr: mmc_debug:0 mmc_debug2:0
    [    2.809845] mmc-bcm2835 3f300000.mmcnr: DMA channel allocated
    [    2.816565] random: fast init done
    [    2.844176] sdhost: log_buf @ (ptrval) (f7507000)
    [    2.888045] mmc1: queuing unknown CIS tuple 0x80 (2 bytes)
    [    2.897495] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
    [    2.906802] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
    [    2.914463] mmc0: sdhost-bcm2835 loaded - DMA enabled (>1)
    [    2.924719] of_cfs_init
    [    2.932650] of_cfs_init: OK
    [    2.941296] Waiting for root device PARTUUID=d9b3f436-02...
    [    2.944684] mmc1: queuing unknown CIS tuple 0x80 (7 bytes)
    [    2.966581] usb 1-1: new high-speed USB device number 2 using dwc_otg
    [    2.974340] Indeed it is in host mode hprt0 = 00001101
    [    3.098717] mmc0: host does not support reading read-only switch, assuming write-enable
    [    3.113477] mmc0: new high speed SDHC card at address aaaa
    [    3.122547] mmcblk0: mmc0:aaaa SL16G 14.8 GiB
    [    3.137602]  mmcblk0: p1 p2
    [    3.163084] mmc1: new high speed SDIO card at address 0001
    [    3.182257] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
    [    3.190261] VFS: Mounted root (ext4 filesystem) readonly on device 179:2.
    [    3.202506] devtmpfs: mounted
    [    3.216984] usb 1-1: New USB device found, idVendor=0424, idProduct=9514, bcdDevice= 2.00
    [    3.218512] Freeing unused kernel memory: 1024K
    [    3.225029] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
    [    3.241476] Run /sbin/init as init process
    [    3.250259] hub 1-1:1.0: USB hub found
    [    3.258504] hub 1-1:1.0: 5 ports detected
    [    3.586605] usb 1-1.1: new high-speed USB device number 3 using dwc_otg
    [    3.716997] usb 1-1.1: New USB device found, idVendor=0424, idProduct=ec00, bcdDevice= 2.00
    [    3.725282] usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
    [    3.736503] smsc95xx v1.0.6
    [    3.831168] smsc95xx 1-1.1:1.0 eth0: register 'smsc95xx' at usb-3f980000.usb-1.1, smsc95xx USB 2.0 Ethernet, b8:27:eb:a3:63:eb
    [    3.876269] systemd[1]: System time before build time, advancing clock.
    [    4.037714] NET: Registered protocol family 10
    [    4.047825] Segment Routing with IPv6
    [    4.102731] 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)
    [    4.136808] systemd[1]: Detected architecture arm.
    [    4.251662] systemd[1]: Set hostname to <LoopSteuerung>.
    [    5.321173] random: systemd: uninitialized urandom read (16 bytes read)
    [    5.347797] random: systemd: uninitialized urandom read (16 bytes read)
    [    5.360485] systemd[1]: Created slice system-getty.slice.
    [    5.380688] random: systemd: uninitialized urandom read (16 bytes read)
    [    5.391180] systemd[1]: Created slice system-systemd\x2dfsck.slice.
    [    5.411203] systemd[1]: Reached target Swap.
    [    5.432184] systemd[1]: Listening on Journal Socket.
    [    5.453194] systemd[1]: Condition check resulted in Huge Pages File System being skipped.
    [    5.467989] systemd[1]: Mounting RPC Pipe File System...
    [    5.495918] systemd[1]: Starting Create list of required static device nodes for the current kernel...
    [    5.753188] i2c /dev entries driver
    [    6.693027] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
    [    6.868448] systemd-journald[116]: Received request to flush runtime journal from PID 1
    [    7.575417] mc: Linux media interface: v0.10
    [    7.580388] vc_sm_cma: module is from the staging directory, the quality is unknown, you have been warned.
    [    7.585546] bcm2835_vc_sm_cma_probe: Videocore shared memory driver
    [    7.585573] [vc_sm_connected_init]: start
    [    7.594297] [vc_sm_connected_init]: installed successfully
    [    7.649281] videodev: Linux video capture interface: v2.00
    [    7.693249] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.
    [    7.695947] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.
    [    7.696262] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.
    [    7.717502] bcm2835_isp: module is from the staging directory, the quality is unknown, you have been warned.
    [    7.719845] bcm2835_v4l2: module is from the staging directory, the quality is unknown, you have been warned.
    [    7.725891] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned.
    [    7.728268] bcm2835_codec: module is from the staging directory, the quality is unknown, you have been warned.
    [    7.753912] bcm2835-isp bcm2835-isp: Device node output[0] registered as /dev/video13
    [    7.755415] bcm2835-isp bcm2835-isp: Device node capture[0] registered as /dev/video14
    [    7.758952] bcm2835-codec bcm2835-codec: Device registered as /dev/video10
    [    7.759283] bcm2835-codec bcm2835-codec: Loaded V4L2 decode
    [    7.764485] bcm2835-isp bcm2835-isp: Device node capture[1] registered as /dev/video15
    [    7.765955] bcm2835-isp bcm2835-isp: Device node stats[2] registered as /dev/video16
    [    7.766056] bcm2835-isp bcm2835-isp: Register output node 0 with media controller
    [    7.766151] bcm2835-isp bcm2835-isp: Register capture node 1 with media controller
    [    7.766240] bcm2835-isp bcm2835-isp: Register capture node 2 with media controller
    [    7.766326] bcm2835-codec bcm2835-codec: Device registered as /dev/video11
    [    7.766350] bcm2835-isp bcm2835-isp: Register capture node 3 with media controller
    [    7.766499] bcm2835-codec bcm2835-codec: Loaded V4L2 encode
    [    7.777181] bcm2835-isp bcm2835-isp: Loaded V4L2 bcm2835-isp
    [    7.788390] bcm2835-codec bcm2835-codec: Device registered as /dev/video12
    [    7.788461] bcm2835-codec bcm2835-codec: Loaded V4L2 isp
    [    7.804809] bcm2835_audio bcm2835_audio: card created with 4 channels
    [    7.813724] bcm2835_audio bcm2835_audio: card created with 4 channels
    [    8.163088] cfg80211: Loading compiled-in X.509 certificates for regulatory database
    [    8.302995] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
    [    8.417493] brcmfmac: F1 signature read @0x18000000=0x1541a9a6
    [    8.427666] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43430-sdio for chip BCM43430/1
    [    8.428068] usbcore: registered new interface driver brcmfmac
    [    8.501799] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43430-sdio.raspberrypi,3-model-b.txt failed with error -2
    [    8.715107] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43430-sdio for chip BCM43430/1
    [    8.715262] brcmfmac: brcmf_c_process_clm_blob: no clm_blob available (err=-2), device may have limited channels available
    [    8.716209] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM43430/1 wl0: Oct 22 2019 01:59:28 version 7.45.98.94 (r723000 CY) FWID 01-3b33decd
    [    9.222133] smsc95xx 1-1.1:1.0 enxb827eba363eb: renamed from eth0
    [   11.246450] random: crng init done
    [   11.246471] random: 7 urandom warning(s) missed due to ratelimiting
    [   11.346799] uart-pl011 3f201000.serial: no DMA platform data
    [   11.591431] 8021q: 802.1Q VLAN Support v1.8
    [   11.620985] Adding 102396k swap on /var/swap.  Priority:-2 extents:1 across:102396k SSFS
    [   12.410896] brcmfmac: brcmf_cfg80211_set_power_mgmt: power save enabled
    [   13.868278] smsc95xx 1-1.1:1.0 enxb827eba363eb: hardware isn't capable of remote wakeup
    [   15.068181] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
    [   15.584288] Bluetooth: Core ver 2.22
    [   15.584350] NET: Registered protocol family 31
    [   15.584355] Bluetooth: HCI device and connection manager initialized
    [   15.584373] Bluetooth: HCI socket layer initialized
    [   15.584383] Bluetooth: L2CAP socket layer initialized
    [   15.584398] Bluetooth: SCO socket layer initialized
    [   15.607221] Bluetooth: HCI UART driver ver 2.3
    [   15.607242] Bluetooth: HCI UART protocol H4 registered
    [   15.607330] Bluetooth: HCI UART protocol Three-wire (H5) registered
    [   15.607615] Bluetooth: HCI UART protocol Broadcom registered
    [   15.912706] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
    [   15.912719] Bluetooth: BNEP filters: protocol multicast
    [   15.912743] Bluetooth: BNEP socket layer initialized
    [   16.002095] Bluetooth: RFCOMM TTY layer initialized
    [   16.002118] Bluetooth: RFCOMM socket layer initialized
    [   16.002137] Bluetooth: RFCOMM ver 1.11
    [   18.744137] fuse: init (API version 7.31)
    [    0.000000] Booting Linux on physical CPU 0x0
    [    0.000000] Linux version 5.4.51-v7+ (dom@buildbot) (gcc version 4.9.3 (crosstool-NG crosstool-ng-1.22.0-88-g8460611)) #1333 SMP Mon Aug 10 16:45:19 BST 2020
    [    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] Reserved memory: created CMA memory pool at 0x37400000, size 64 MiB
    [    0.000000] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool
    [    0.000000] On node 0 totalpages: 242688
    [    0.000000]   Normal zone: 2133 pages used for memmap
    [    0.000000]   Normal zone: 0 pages reserved
    [    0.000000]   Normal zone: 242688 pages, LIFO batch:63
    [    0.000000] percpu: Embedded 20 pages/cpu s49856 r8192 d23872 u81920
    [    0.000000] pcpu-alloc: s49856 r8192 d23872 u81920 alloc=20*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: coherent_pool=1M 8250.nr_uarts=0 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 snd_bcm2835.enable_headphones=1 bcm2708_fb.fbwidth=1920 bcm2708_fb.fbheight=1080 bcm2708_fb.fbswap=1 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000  console=ttyS0,115200 console=tty1 root=PARTUUID=d9b3f436-02 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait
    [    0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
    [    0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
    [    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
    [    0.000000] Memory: 881516K/970752K available (8192K kernel code, 689K rwdata, 2552K rodata, 1024K init, 825K bss, 23700K reserved, 65536K cma-reserved)
    [    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
    [    0.000000] ftrace: allocating 28275 entries in 56 pages
    [    0.000000] rcu: Hierarchical RCU implementation.
    [    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
    [    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
    [    0.000000] random: get_random_bytes called from start_kernel+0x328/0x500 with crng_init=0
    [    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
    [    0.000290] Console: colour dummy device 80x30
    [    0.000872] printk: console [tty1] enabled
    [    0.000939] Calibrating delay loop (skipped), value calculated using timer frequency.. 38.40 BogoMIPS (lpj=192000)
    [    0.000987] pid_max: default: 32768 minimum: 301
    [    0.001387] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
    [    0.001433] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
    [    0.002819] Disabling memory control group subsystem
    [    0.002939] CPU: Testing write buffer coherency: ok
    [    0.003519] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
    [    0.004474] Setting up static identity map for 0x100000 - 0x10003c
    [    0.004692] rcu: Hierarchical SRCU implementation.
    [    0.005389] smp: Bringing up secondary CPUs ...
    [    0.006516] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
    [    0.007781] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002
    [    0.008928] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003
    [    0.009080] smp: Brought up 1 node, 4 CPUs
    [    0.009169] SMP: Total of 4 processors activated (153.60 BogoMIPS).
    [    0.009197] CPU: All CPU(s) started in HYP mode.
    [    0.009222] CPU: Virtualization extensions available.
    [    0.010297] devtmpfs: initialized
    [    0.026538] VFP support v0.3: implementor 41 architecture 3 part 40 variant 3 rev 4
    [    0.026830] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
    [    0.026888] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
    [    0.030027] pinctrl core: initialized pinctrl subsystem
    [    0.031241] NET: Registered protocol family 16
    [    0.035477] DMA: preallocated 1024 KiB pool for atomic coherent allocations
    [    0.041791] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
    [    0.041832] hw-breakpoint: maximum watchpoint size is 8 bytes.
    [    0.042080] Serial: AMBA PL011 UART driver
    [    0.044057] bcm2835-mbox 3f00b880.mailbox: mailbox enabled
    [    0.070094] raspberrypi-firmware soc:firmware: Attached to firmware from 2020-08-19 17:40, variant start
    [    0.080107] raspberrypi-firmware soc:firmware: Firmware hash is e90cba19a98a0d1f2ef086b9cafcbca00778f094
    [    0.131792] bcm2835-dma 3f007000.dma: DMA legacy API manager, dmachans=0x1
    [    0.134066] SCSI subsystem initialized
    [    0.134342] usbcore: registered new interface driver usbfs
    [    0.134424] usbcore: registered new interface driver hub
    [    0.134571] usbcore: registered new device driver usb
    [    0.136530] clocksource: Switched to clocksource arch_sys_counter
    [    1.297331] VFS: Disk quotas dquot_6.6.0
    [    1.297476] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
    [    1.297696] FS-Cache: Loaded
    [    1.297982] CacheFiles: Loaded
    [    1.309260] thermal_sys: Registered thermal governor 'step_wise'
    [    1.309653] NET: Registered protocol family 2
    [    1.310715] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear)
    [    1.310789] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear)
    [    1.310930] TCP bind hash table entries: 8192 (order: 4, 65536 bytes, linear)
    [    1.311140] TCP: Hash tables configured (established 8192 bind 8192)
    [    1.311325] UDP hash table entries: 512 (order: 2, 16384 bytes, linear)
    [    1.311398] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear)
    [    1.311710] NET: Registered protocol family 1
    [    1.312441] RPC: Registered named UNIX socket transport module.
    [    1.312472] RPC: Registered udp transport module.
    [    1.312498] RPC: Registered tcp transport module.
    [    1.312524] RPC: Registered tcp NFSv4.1 backchannel transport module.
    [    1.314264] hw perfevents: enabled with armv7_cortex_a7 PMU driver, 7 counters available
    [    1.317710] Initialise system trusted keyrings
    [    1.318002] workingset: timestamp_bits=14 max_order=18 bucket_order=4
    [    1.329810] FS-Cache: Netfs 'nfs' registered for caching
    [    1.330629] NFS: Registering the id_resolver key type
    [    1.330704] Key type id_resolver registered
    [    1.330731] Key type id_legacy registered
    [    1.330768] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
    [    1.332098] Key type asymmetric registered
    [    1.332129] Asymmetric key parser 'x509' registered
    [    1.332196] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
    [    1.332233] io scheduler mq-deadline registered
    [    1.332260] io scheduler kyber registered
    [    1.337127] bcm2708_fb soc:fb: FB found 1 display(s)
    [    1.411341] Console: switching to colour frame buffer device 240x67
    [    1.444953] bcm2708_fb soc:fb: Registered framebuffer for display 0, size 1920x1080
    [    1.450668] bcm2835-rng 3f104000.rng: hwrng registered
    [    1.451349] vc-mem: phys_addr:0x00000000 mem_base=0x3ec00000 mem_size:0x40000000(1024 MiB)
    [    1.452292] vc-sm: Videocore shared memory driver
    [    1.452930] gpiomem-bcm2835 3f200000.gpiomem: Initialised: Registers at 0x3f200000
    [    1.466200] brd: module loaded
    [    1.479385] loop: module loaded
    [    1.480952] Loading iSCSI transport class v2.0-870.
    [    1.482042] libphy: Fixed MDIO Bus: probed
    [    1.482303] usbcore: registered new interface driver lan78xx
    [    1.482536] usbcore: registered new interface driver smsc95xx
    [    1.482728] dwc_otg: version 3.00a 10-AUG-2012 (platform bus)
    [    2.211110] Core Release: 2.80a
    [    2.211223] Setting default values for core params
    [    2.211401] Finished setting default values for core params
    [    2.411932] Using Buffer DMA mode
    [    2.412047] Periodic Transfer Interrupt Enhancement - disabled
    [    2.412223] Multiprocessor Interrupt Enhancement - disabled
    [    2.412392] OTG VER PARAM: 0, OTG VER FLAG: 0
    [    2.412534] Dedicated Tx FIFOs mode
    [    2.413191] WARN::dwc_otg_hcd_init:1074: FIQ DMA bounce buffers: virt = b7504000 dma = 0xf7504000 len=9024
    [    2.413494] FIQ FSM acceleration enabled for :
                   Non-periodic Split Transactions
                   Periodic Split Transactions
                   High-Speed Isochronous Endpoints
                   Interrupt/Control Split Transaction hack enabled
    [    2.414125] dwc_otg: Microframe scheduler enabled
    [    2.414258] WARN::hcd_init_fiq:457: FIQ on core 1
    [    2.414409] WARN::hcd_init_fiq:458: FIQ ASM at 806d89f4 length 36
    [    2.414592] WARN::hcd_init_fiq:497: MPHI regs_base at bb810000
    [    2.414777] dwc_otg 3f980000.usb: DWC OTG Controller
    [    2.414985] dwc_otg 3f980000.usb: new USB bus registered, assigned bus number 1
    [    2.415241] dwc_otg 3f980000.usb: irq 56, io mem 0x00000000
    [    2.423459] Init: Port Power? op_state=1
    [    2.431498] Init: Power Port (0)
    [    2.439810] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04
    [    2.447902] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    [    2.455864] usb usb1: Product: DWC OTG Controller
    [    2.463787] usb usb1: Manufacturer: Linux 5.4.51-v7+ dwc_otg_hcd
    [    2.471687] usb usb1: SerialNumber: 3f980000.usb
    [    2.480310] hub 1-0:1.0: USB hub found
    [    2.488120] hub 1-0:1.0: 1 port detected
    [    2.496634] dwc_otg: FIQ enabled
    [    2.496644] dwc_otg: NAK holdoff enabled
    [    2.496654] dwc_otg: FIQ split-transaction FSM enabled
    [    2.496669] Module dwc_common_port init
    [    2.497041] usbcore: registered new interface driver usb-storage
    [    2.505048] mousedev: PS/2 mouse device common for all mice
    [    2.514438] bcm2835-wdt bcm2835-wdt: Broadcom BCM2835 watchdog timer
    [    2.524658] sdhci: Secure Digital Host Controller Interface driver
    [    2.532643] sdhci: Copyright(c) Pierre Ossman
    [    2.541084] mmc-bcm2835 3f300000.mmcnr: could not get clk, deferring probe
    [    2.549662] sdhost-bcm2835 3f202000.mmc: could not get clk, deferring probe
    [    2.557835] sdhci-pltfm: SDHCI platform and OF driver helper
    [    2.567619] ledtrig-cpu: registered to indicate activity on CPUs
    [    2.575979] hidraw: raw HID events driver (C) Jiri Kosina
    [    2.584163] usbcore: registered new interface driver usbhid
    [    2.592231] usbhid: USB HID core driver
    [    2.601457] vchiq: vchiq_init_state: slot_zero = (ptrval)
    [    2.611414] [vc_sm_connected_init]: start
    [    2.622914] [vc_sm_connected_init]: end - returning 0
    [    2.632927] Initializing XFRM netlink socket
    [    2.640772] NET: Registered protocol family 17
    [    2.648755] Key type dns_resolver registered
    [    2.657236] Registering SWP/SWPB emulation handler
    [    2.665438] registered taskstats version 1
    [    2.673221] Loading compiled-in X.509 certificates
    [    2.681477] Key type ._fscrypt registered
    [    2.689122] Key type .fscrypt registered
    [    2.707457] uart-pl011 3f201000.serial: cts_event_workaround enabled
    [    2.715162] 3f201000.serial: ttyAMA0 at MMIO 0x3f201000 (irq = 81, base_baud = 0) is a PL011 rev2
    [    2.723411] Indeed it is in host mode hprt0 = 00021501
    [    2.792657] bcm2835-power bcm2835-power: Broadcom BCM2835 power domains driver
    [    2.802035] mmc-bcm2835 3f300000.mmcnr: mmc_debug:0 mmc_debug2:0
    [    2.809845] mmc-bcm2835 3f300000.mmcnr: DMA channel allocated
    [    2.816565] random: fast init done
    [    2.844176] sdhost: log_buf @ (ptrval) (f7507000)
    [    2.888045] mmc1: queuing unknown CIS tuple 0x80 (2 bytes)
    [    2.897495] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
    [    2.906802] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
    [    2.914463] mmc0: sdhost-bcm2835 loaded - DMA enabled (>1)
    [    2.924719] of_cfs_init
    [    2.932650] of_cfs_init: OK
    [    2.941296] Waiting for root device PARTUUID=d9b3f436-02...
    [    2.944684] mmc1: queuing unknown CIS tuple 0x80 (7 bytes)
    [    2.966581] usb 1-1: new high-speed USB device number 2 using dwc_otg
    [    2.974340] Indeed it is in host mode hprt0 = 00001101
    [    3.098717] mmc0: host does not support reading read-only switch, assuming write-enable
    [    3.113477] mmc0: new high speed SDHC card at address aaaa
    [    3.122547] mmcblk0: mmc0:aaaa SL16G 14.8 GiB
    [    3.137602]  mmcblk0: p1 p2
    [    3.163084] mmc1: new high speed SDIO card at address 0001
    [    3.182257] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
    [    3.190261] VFS: Mounted root (ext4 filesystem) readonly on device 179:2.
    [    3.202506] devtmpfs: mounted
    [    3.216984] usb 1-1: New USB device found, idVendor=0424, idProduct=9514, bcdDevice= 2.00
    [    3.218512] Freeing unused kernel memory: 1024K
    [    3.225029] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
    [    3.241476] Run /sbin/init as init process
    [    3.250259] hub 1-1:1.0: USB hub found
    [    3.258504] hub 1-1:1.0: 5 ports detected
    [    3.586605] usb 1-1.1: new high-speed USB device number 3 using dwc_otg
    [    3.716997] usb 1-1.1: New USB device found, idVendor=0424, idProduct=ec00, bcdDevice= 2.00
    [    3.725282] usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
    [    3.736503] smsc95xx v1.0.6
    [    3.831168] smsc95xx 1-1.1:1.0 eth0: register 'smsc95xx' at usb-3f980000.usb-1.1, smsc95xx USB 2.0 Ethernet, b8:27:eb:a3:63:eb
    [    3.876269] systemd[1]: System time before build time, advancing clock.
    [    4.037714] NET: Registered protocol family 10
    [    4.047825] Segment Routing with IPv6
    [    4.102731] 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)
    [    4.136808] systemd[1]: Detected architecture arm.
    [    4.251662] systemd[1]: Set hostname to <LoopSteuerung>.
    [    5.321173] random: systemd: uninitialized urandom read (16 bytes read)
    [    5.347797] random: systemd: uninitialized urandom read (16 bytes read)
    [    5.360485] systemd[1]: Created slice system-getty.slice.
    [    5.380688] random: systemd: uninitialized urandom read (16 bytes read)
    [    5.391180] systemd[1]: Created slice system-systemd\x2dfsck.slice.
    [    5.411203] systemd[1]: Reached target Swap.
    [    5.432184] systemd[1]: Listening on Journal Socket.
    [    5.453194] systemd[1]: Condition check resulted in Huge Pages File System being skipped.
    [    5.467989] systemd[1]: Mounting RPC Pipe File System...
    [    5.495918] systemd[1]: Starting Create list of required static device nodes for the current kernel...
    [    5.753188] i2c /dev entries driver
    [    6.693027] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
    [    6.868448] systemd-journald[116]: Received request to flush runtime journal from PID 1
    [    7.575417] mc: Linux media interface: v0.10
    [    7.580388] vc_sm_cma: module is from the staging directory, the quality is unknown, you have been warned.
    [    7.585546] bcm2835_vc_sm_cma_probe: Videocore shared memory driver
    [    7.585573] [vc_sm_connected_init]: start
    [    7.594297] [vc_sm_connected_init]: installed successfully
    [    7.649281] videodev: Linux video capture interface: v2.00
    [    7.693249] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.
    [    7.695947] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.
    [    7.696262] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.
    [    7.717502] bcm2835_isp: module is from the staging directory, the quality is unknown, you have been warned.
    [    7.719845] bcm2835_v4l2: module is from the staging directory, the quality is unknown, you have been warned.
    [    7.725891] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned.
    [    7.728268] bcm2835_codec: module is from the staging directory, the quality is unknown, you have been warned.
    [    7.753912] bcm2835-isp bcm2835-isp: Device node output[0] registered as /dev/video13
    [    7.755415] bcm2835-isp bcm2835-isp: Device node capture[0] registered as /dev/video14
    [    7.758952] bcm2835-codec bcm2835-codec: Device registered as /dev/video10
    [    7.759283] bcm2835-codec bcm2835-codec: Loaded V4L2 decode
    [    7.764485] bcm2835-isp bcm2835-isp: Device node capture[1] registered as /dev/video15
    [    7.765955] bcm2835-isp bcm2835-isp: Device node stats[2] registered as /dev/video16
    [    7.766056] bcm2835-isp bcm2835-isp: Register output node 0 with media controller
    [    7.766151] bcm2835-isp bcm2835-isp: Register capture node 1 with media controller
    [    7.766240] bcm2835-isp bcm2835-isp: Register capture node 2 with media controller
    [    7.766326] bcm2835-codec bcm2835-codec: Device registered as /dev/video11
    [    7.766350] bcm2835-isp bcm2835-isp: Register capture node 3 with media controller
    [    7.766499] bcm2835-codec bcm2835-codec: Loaded V4L2 encode
    [    7.777181] bcm2835-isp bcm2835-isp: Loaded V4L2 bcm2835-isp
    [    7.788390] bcm2835-codec bcm2835-codec: Device registered as /dev/video12
    [    7.788461] bcm2835-codec bcm2835-codec: Loaded V4L2 isp
    [    7.804809] bcm2835_audio bcm2835_audio: card created with 4 channels
    [    7.813724] bcm2835_audio bcm2835_audio: card created with 4 channels
    [    8.163088] cfg80211: Loading compiled-in X.509 certificates for regulatory database
    [    8.302995] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
    [    8.417493] brcmfmac: F1 signature read @0x18000000=0x1541a9a6
    [    8.427666] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43430-sdio for chip BCM43430/1
    [    8.428068] usbcore: registered new interface driver brcmfmac
    [    8.501799] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43430-sdio.raspberrypi,3-model-b.txt failed with error -2
    [    8.715107] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43430-sdio for chip BCM43430/1
    [    8.715262] brcmfmac: brcmf_c_process_clm_blob: no clm_blob available (err=-2), device may have limited channels available
    [    8.716209] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM43430/1 wl0: Oct 22 2019 01:59:28 version 7.45.98.94 (r723000 CY) FWID 01-3b33decd
    [    9.222133] smsc95xx 1-1.1:1.0 enxb827eba363eb: renamed from eth0
    [   11.246450] random: crng init done
    [   11.246471] random: 7 urandom warning(s) missed due to ratelimiting
    [   11.346799] uart-pl011 3f201000.serial: no DMA platform data
    [   11.591431] 8021q: 802.1Q VLAN Support v1.8
    [   11.620985] Adding 102396k swap on /var/swap.  Priority:-2 extents:1 across:102396k SSFS
    [   12.410896] brcmfmac: brcmf_cfg80211_set_power_mgmt: power save enabled
    [   13.868278] smsc95xx 1-1.1:1.0 enxb827eba363eb: hardware isn't capable of remote wakeup
    [   15.068181] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
    [   15.584288] Bluetooth: Core ver 2.22
    [   15.584350] NET: Registered protocol family 31
    [   15.584355] Bluetooth: HCI device and connection manager initialized
    [   15.584373] Bluetooth: HCI socket layer initialized
    [   15.584383] Bluetooth: L2CAP socket layer initialized
    [   15.584398] Bluetooth: SCO socket layer initialized
    [   15.607221] Bluetooth: HCI UART driver ver 2.3
    [   15.607242] Bluetooth: HCI UART protocol H4 registered
    [   15.607330] Bluetooth: HCI UART protocol Three-wire (H5) registered
    [   15.607615] Bluetooth: HCI UART protocol Broadcom registered
    [   15.912706] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
    [   15.912719] Bluetooth: BNEP filters: protocol multicast
    [   15.912743] Bluetooth: BNEP socket layer initialized
    [   16.002095] Bluetooth: RFCOMM TTY layer initialized
    [   16.002118] Bluetooth: RFCOMM socket layer initialized
    [   16.002137] Bluetooth: RFCOMM ver 1.11
    [   18.744137] fuse: init (API version 7.31)
    

Children