pi@ender3pro:~ $ dmesg [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 4.19.75-v7+ (dom@buildbot) (gcc version 4.9.3 (crosstool-NG crosstool-ng-1.22.0-88-g8460611)) #1270 SMP Tue Sep 24 18:45:11 BST 2019 [ 0.000000] CPU: ARMv7 Processor [410fd034] revision 4 (ARMv7), cr=10c5383d [ 0.000000] CPU: div instructions available: patching division code [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache [ 0.000000] OF: fdt: Machine model: Raspberry Pi 3 Model B Plus Rev 1.3 [ 0.000000] Memory policy: Data cache writealloc [ 0.000000] cma: Reserved 8 MiB at 0x37800000 [ 0.000000] On node 0 totalpages: 229376 [ 0.000000] Normal zone: 2016 pages used for memmap [ 0.000000] Normal zone: 0 pages reserved [ 0.000000] Normal zone: 229376 pages, LIFO batch:63 [ 0.000000] random: get_random_bytes called from start_kernel+0xac/0x4b4 with crng_init=0 [ 0.000000] percpu: Embedded 17 pages/cpu s39488 r8192 d21952 u69632 [ 0.000000] pcpu-alloc: s39488 r8192 d21952 u69632 alloc=17*4096 [ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 227360 [ 0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=0 bcm2708_fb.fbwidth=656 bcm2708_fb.fbheight=416 bcm2708_fb.fbswap=1 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 console=ttyS0,115200 console=tty1 root=PARTUUID=6c586e13-02 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait [ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes) [ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes) [ 0.000000] Memory: 886308K/917504K available (8192K kernel code, 629K rwdata, 2176K rodata, 1024K init, 821K bss, 23004K reserved, 8192K cma-reserved) [ 0.000000] Virtual kernel memory layout: vector : 0xffff0000 - 0xffff1000 ( 4 kB) fixmap : 0xffc00000 - 0xfff00000 (3072 kB) vmalloc : 0xb8800000 - 0xff800000 (1136 MB) lowmem : 0x80000000 - 0xb8000000 ( 896 MB) modules : 0x7f000000 - 0x80000000 ( 16 MB) .text : 0x(ptrval) - 0x(ptrval) (9184 kB) .init : 0x(ptrval) - 0x(ptrval) (1024 kB) .data : 0x(ptrval) - 0x(ptrval) ( 630 kB) .bss : 0x(ptrval) - 0x(ptrval) ( 822 kB) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.000000] ftrace: allocating 26399 entries in 78 pages [ 0.000000] rcu: Hierarchical RCU implementation. [ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16 [ 0.000000] arch_timer: cp15 timer(s) running at 19.20MHz (phys). [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x46d987e47, max_idle_ns: 440795202767 ns [ 0.000007] sched_clock: 56 bits at 19MHz, resolution 52ns, wraps every 4398046511078ns [ 0.000023] Switching to timer-based delay loop, resolution 52ns [ 0.000291] Console: colour dummy device 80x30 [ 0.000903] console [tty1] enabled [ 0.000961] Calibrating delay loop (skipped), value calculated using timer frequency.. 38.40 BogoMIPS (lpj=192000) [ 0.001007] pid_max: default: 32768 minimum: 301 [ 0.001365] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.001401] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.002335] CPU: Testing write buffer coherency: ok [ 0.002817] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.003487] Setting up static identity map for 0x100000 - 0x10003c [ 0.003655] rcu: Hierarchical SRCU implementation. [ 0.004467] smp: Bringing up secondary CPUs ... [ 0.005328] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.006254] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002 [ 0.007116] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003 [ 0.007238] smp: Brought up 1 node, 4 CPUs [ 0.007318] SMP: Total of 4 processors activated (153.60 BogoMIPS). [ 0.007342] CPU: All CPU(s) started in HYP mode. [ 0.007362] CPU: Virtualization extensions available. [ 0.008343] devtmpfs: initialized [ 0.021414] VFP support v0.3: implementor 41 architecture 3 part 40 variant 3 rev 4 [ 0.021686] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.021734] futex hash table entries: 1024 (order: 4, 65536 bytes) [ 0.022348] pinctrl core: initialized pinctrl subsystem [ 0.023223] NET: Registered protocol family 16 [ 0.026143] DMA: preallocated 1024 KiB pool for atomic coherent allocations [ 0.031764] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers. [ 0.031799] hw-breakpoint: maximum watchpoint size is 8 bytes. [ 0.032024] Serial: AMBA PL011 UART driver [ 0.034335] bcm2835-mbox 3f00b880.mailbox: mailbox enabled [ 0.068849] bcm2835-dma 3f007000.dma: DMA legacy API manager at (ptrval), dmachans=0x1 [ 0.070780] SCSI subsystem initialized [ 0.071024] usbcore: registered new interface driver usbfs [ 0.071106] usbcore: registered new interface driver hub [ 0.071216] usbcore: registered new device driver usb [ 0.090296] raspberrypi-firmware soc:firmware: Attached to firmware from 2019-09-24 17:39, variant start_x [ 0.100130] raspberrypi-firmware soc:firmware: Firmware hash is 6820edeee4ef3891b95fc01cf02a7abd7ca52f17 [ 0.111728] clocksource: Switched to clocksource arch_sys_counter [ 0.201173] VFS: Disk quotas dquot_6.6.0 [ 0.201284] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.201463] FS-Cache: Loaded [ 0.201688] CacheFiles: Loaded [ 0.211646] NET: Registered protocol family 2 [ 0.212470] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes) [ 0.212534] TCP established hash table entries: 8192 (order: 3, 32768 bytes) [ 0.212665] TCP bind hash table entries: 8192 (order: 4, 65536 bytes) [ 0.212870] TCP: Hash tables configured (established 8192 bind 8192) [ 0.213031] UDP hash table entries: 512 (order: 2, 16384 bytes) [ 0.213098] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes) [ 0.213428] NET: Registered protocol family 1 [ 0.214002] RPC: Registered named UNIX socket transport module. [ 0.214029] RPC: Registered udp transport module. [ 0.214051] RPC: Registered tcp transport module. [ 0.214072] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.215727] hw perfevents: enabled with armv7_cortex_a7 PMU driver, 7 counters available [ 0.218753] Initialise system trusted keyrings [ 0.218965] workingset: timestamp_bits=14 max_order=18 bucket_order=4 [ 0.228800] FS-Cache: Netfs 'nfs' registered for caching [ 0.229397] NFS: Registering the id_resolver key type [ 0.229445] Key type id_resolver registered [ 0.229468] Key type id_legacy registered [ 0.229499] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 0.231829] Key type asymmetric registered [ 0.231858] Asymmetric key parser 'x509' registered [ 0.231925] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250) [ 0.232106] io scheduler noop registered [ 0.232131] io scheduler deadline registered (default) [ 0.232320] io scheduler cfq registered [ 0.232344] io scheduler mq-deadline registered (default) [ 0.232369] io scheduler kyber registered [ 0.234564] bcm2708_fb soc:fb: FB found 1 display(s) [ 0.244029] Console: switching to colour frame buffer device 82x26 [ 0.250860] bcm2708_fb soc:fb: Registered framebuffer for display 0, size 656x416 [ 0.257594] bcm2835-rng 3f104000.rng: hwrng registered [ 0.260272] vc-mem: phys_addr:0x00000000 mem_base=0x3ec00000 mem_size:0x40000000(1024 MiB) [ 0.265601] vc-sm: Videocore shared memory driver [ 0.268353] gpiomem-bcm2835 3f200000.gpiomem: Initialised: Registers at 0x3f200000 [ 0.284171] brd: module loaded [ 0.296797] loop: module loaded [ 0.299850] Loading iSCSI transport class v2.0-870. [ 0.303034] libphy: Fixed MDIO Bus: probed [ 0.305545] usbcore: registered new interface driver lan78xx [ 0.308006] usbcore: registered new interface driver smsc95xx [ 0.310363] dwc_otg: version 3.00a 10-AUG-2012 (platform bus) [ 0.340645] dwc_otg 3f980000.usb: base=(ptrval) [ 0.543289] Core Release: 2.80a [ 0.545673] Setting default values for core params [ 0.548124] Finished setting default values for core params [ 0.750879] Using Buffer DMA mode [ 0.753292] Periodic Transfer Interrupt Enhancement - disabled [ 0.755725] Multiprocessor Interrupt Enhancement - disabled [ 0.758102] OTG VER PARAM: 0, OTG VER FLAG: 0 [ 0.760453] Dedicated Tx FIFOs mode [ 0.763165] WARN::dwc_otg_hcd_init:1045: FIQ DMA bounce buffers: virt = b7914000 dma = 0xf7914000 len=9024 [ 0.767755] FIQ FSM acceleration enabled for : Non-periodic Split Transactions Periodic Split Transactions High-Speed Isochronous Endpoints Interrupt/Control Split Transaction hack enabled [ 0.778698] dwc_otg: Microframe scheduler enabled [ 0.778757] WARN::hcd_init_fiq:457: FIQ on core 1 [ 0.780988] WARN::hcd_init_fiq:458: FIQ ASM at 80655664 length 36 [ 0.783204] WARN::hcd_init_fiq:497: MPHI regs_base at b8810000 [ 0.785468] dwc_otg 3f980000.usb: DWC OTG Controller [ 0.787734] dwc_otg 3f980000.usb: new USB bus registered, assigned bus number 1 [ 0.790058] dwc_otg 3f980000.usb: irq 56, io mem 0x00000000 [ 0.792385] Init: Port Power? op_state=1 [ 0.794630] Init: Power Port (0) [ 0.797049] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19 [ 0.801560] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 0.803995] usb usb1: Product: DWC OTG Controller [ 0.806365] usb usb1: Manufacturer: Linux 4.19.75-v7+ dwc_otg_hcd [ 0.808783] usb usb1: SerialNumber: 3f980000.usb [ 0.811753] hub 1-0:1.0: USB hub found [ 0.814029] hub 1-0:1.0: 1 port detected [ 0.816775] dwc_otg: FIQ enabled [ 0.816781] dwc_otg: NAK holdoff enabled [ 0.816786] dwc_otg: FIQ split-transaction FSM enabled [ 0.816797] Module dwc_common_port init [ 0.817064] usbcore: registered new interface driver usb-storage [ 0.819515] mousedev: PS/2 mouse device common for all mice [ 0.822686] bcm2835-wdt bcm2835-wdt: Broadcom BCM2835 watchdog timer [ 0.825309] bcm2835-cpufreq: min=600000 max=1400000 [ 0.828125] sdhci: Secure Digital Host Controller Interface driver [ 0.830536] sdhci: Copyright(c) Pierre Ossman [ 0.833339] mmc-bcm2835 3f300000.mmcnr: could not get clk, deferring probe [ 0.836242] sdhost-bcm2835 3f202000.mmc: could not get clk, deferring probe [ 0.838917] sdhci-pltfm: SDHCI platform and OF driver helper [ 0.843022] ledtrig-cpu: registered to indicate activity on CPUs [ 0.845753] hidraw: raw HID events driver (C) Jiri Kosina [ 0.848524] usbcore: registered new interface driver usbhid [ 0.851153] usbhid: USB HID core driver [ 0.854488] vchiq: vchiq_init_state: slot_zero = (ptrval), is_master = 0 [ 0.858587] [vc_sm_connected_init]: start [ 0.867312] [vc_sm_connected_init]: end - returning 0 [ 0.870846] Initializing XFRM netlink socket [ 0.873307] NET: Registered protocol family 17 [ 0.875821] Key type dns_resolver registered [ 0.878634] Registering SWP/SWPB emulation handler [ 0.881775] registered taskstats version 1 [ 0.884191] Loading compiled-in X.509 certificates [ 0.893913] uart-pl011 3f201000.serial: cts_event_workaround enabled [ 0.896450] 3f201000.serial: ttyAMA0 at MMIO 0x3f201000 (irq = 81, base_baud = 0) is a PL011 rev2 [ 0.903273] mmc-bcm2835 3f300000.mmcnr: mmc_debug:0 mmc_debug2:0 [ 0.905814] mmc-bcm2835 3f300000.mmcnr: DMA channel allocated [ 0.934445] sdhost: log_buf @ (ptrval) (f7913000) [ 0.971918] mmc1: queuing unknown CIS tuple 0x80 (2 bytes) [ 0.975892] mmc1: queuing unknown CIS tuple 0x80 (3 bytes) [ 0.979755] mmc1: queuing unknown CIS tuple 0x80 (3 bytes) [ 0.984785] mmc1: queuing unknown CIS tuple 0x80 (7 bytes) [ 0.986919] mmc0: sdhost-bcm2835 loaded - DMA enabled (>1) [ 0.990304] of_cfs_init [ 0.992469] of_cfs_init: OK [ 0.994970] Waiting for root device PARTUUID=6c586e13-02... [ 1.041845] Indeed it is in host mode hprt0 = 00021501 [ 1.110038] random: fast init done [ 1.112109] mmc0: host does not support reading read-only switch, assuming write-enable [ 1.119837] mmc0: new high speed SDHC card at address aaaa [ 1.123340] mmcblk0: mmc0:aaaa SE16G 14.8 GiB [ 1.127680] mmcblk0: p1 p2 [ 1.143949] EXT4-fs (mmcblk0p2): INFO: recovery required on readonly filesystem [ 1.144725] mmc1: new high speed SDIO card at address 0001 [ 1.146228] EXT4-fs (mmcblk0p2): write access will be enabled during recovery [ 1.251774] usb 1-1: new high-speed USB device number 2 using dwc_otg [ 1.254205] Indeed it is in host mode hprt0 = 00001101 [ 1.492065] usb 1-1: New USB device found, idVendor=0424, idProduct=2514, bcdDevice= b.b3 [ 1.496772] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1.500071] hub 1-1:1.0: USB hub found [ 1.502871] hub 1-1:1.0: 4 ports detected [ 1.759262] EXT4-fs (mmcblk0p2): recovery complete [ 1.765070] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 1.770601] VFS: Mounted root (ext4 filesystem) readonly on device 179:2. [ 1.781301] devtmpfs: mounted [ 1.789455] Freeing unused kernel memory: 1024K [ 1.792647] Run /sbin/init as init process [ 1.821764] usb 1-1.1: new high-speed USB device number 3 using dwc_otg [ 1.952073] usb 1-1.1: New USB device found, idVendor=0424, idProduct=2514, bcdDevice= b.b3 [ 1.957661] usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1.961321] hub 1-1.1:1.0: USB hub found [ 1.964286] hub 1-1.1:1.0: 3 ports detected [ 2.061782] usb 1-1.2: new full-speed USB device number 4 using dwc_otg [ 2.161783] usb 1-1.2: device descriptor read/64, error -32 [ 2.347771] systemd[1]: System time before build time, advancing clock. [ 2.381777] usb 1-1.2: device descriptor read/64, error -32 [ 2.475959] NET: Registered protocol family 10 [ 2.479866] Segment Routing with IPv6 [ 2.521299] systemd[1]: systemd 241 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN2 +IDN -PCRE2 default-hierarchy=hybrid) [ 2.530615] systemd[1]: Detected architecture arm. [ 2.550753] systemd[1]: Set hostname to . [ 2.561416] systemd[1]: Failed to bump fs.file-max, ignoring: Invalid argument [ 2.601838] usb 1-1.2: new full-speed USB device number 5 using dwc_otg [ 2.701840] usb 1-1.2: device descriptor read/64, error -32 [ 2.879165] systemd[1]: File /lib/systemd/system/systemd-journald.service:12 configures an IP firewall (IPAddressDeny=any), but the local system does not support BPF/cgroup based firewalling. [ 2.887575] systemd[1]: Proceeding WITHOUT firewalling in effect! (This warning is only shown for the first loaded unit using IP firewalling.) [ 2.931815] usb 1-1.2: device descriptor read/64, error -32 [ 3.051913] usb 1-1-port2: attempt power cycle [ 3.328647] random: systemd: uninitialized urandom read (16 bytes read) [ 3.343145] random: systemd: uninitialized urandom read (16 bytes read) [ 3.351528] systemd[1]: Created slice system-getty.slice. [ 3.358090] random: systemd: uninitialized urandom read (16 bytes read) [ 3.360996] systemd[1]: Reached target Swap. [ 3.367722] systemd[1]: Listening on udev Control Socket. [ 3.374199] systemd[1]: Started Forward Password Requests to Wall Directory Watch. [ 3.721925] usb 1-1.2: new full-speed USB device number 6 using dwc_otg [ 4.109420] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null) [ 4.161829] usb 1-1.2: device not accepting address 6, error -32 [ 4.238404] systemd-journald[114]: Received request to flush runtime journal from PID 1 [ 4.261818] usb 1-1.2: new full-speed USB device number 7 using dwc_otg [ 4.701851] usb 1-1.2: device not accepting address 7, error -32 [ 4.702420] usb 1-1-port2: unable to enumerate USB device [ 4.768115] media: Linux media interface: v0.10 [ 4.770777] vc_sm_cma: module is from the staging directory, the quality is unknown, you have been warned. [ 4.773521] bcm2835_vc_sm_cma_probe: Videocore shared memory driver [ 4.773538] [vc_sm_connected_init]: start [ 4.792629] [vc_sm_connected_init]: installed successfully [ 4.802681] videodev: Linux video capture interface: v2.00 [ 4.855434] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned. [ 4.858639] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned. [ 4.883713] bcm2835_v4l2: module is from the staging directory, the quality is unknown, you have been warned. [ 4.904512] bcm2835_codec: module is from the staging directory, the quality is unknown, you have been warned. [ 4.907136] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned. [ 4.915073] bcm2835_audio soc:audio: card created with 8 channels [ 4.951866] usb 1-1.1.1: new high-speed USB device number 8 using dwc_otg [ 5.104260] usb 1-1.1.1: New USB device found, idVendor=0424, idProduct=7800, bcdDevice= 3.00 [ 5.104278] usb 1-1.1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 5.166562] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 5.318677] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 5.369911] lan78xx 1-1.1.1:1.0 (unnamed net_device) (uninitialized): No External EEPROM. Setting MAC Speed [ 5.370937] libphy: lan78xx-mdiobus: probed [ 5.396437] lan78xx 1-1.1.1:1.0 (unnamed net_device) (uninitialized): int urb period 64 [ 5.515360] bcm2835-codec bcm2835-codec: Device registered as /dev/video10 [ 5.515459] bcm2835-codec bcm2835-codec: Loaded V4L2 decode [ 5.523444] bcm2835-codec bcm2835-codec: Device registered as /dev/video11 [ 5.523483] bcm2835-codec bcm2835-codec: Loaded V4L2 encode [ 5.543209] bcm2835-codec bcm2835-codec: Device registered as /dev/video12 [ 5.543375] bcm2835-codec bcm2835-codec: Loaded V4L2 isp [ 5.544395] bcm2835-v4l2: scene mode selected 0, was 0 [ 5.545045] bcm2835-v4l2: V4L2 device registered as video0 - stills mode > 1280x720 [ 5.550536] brcmfmac: F1 signature read @0x18000000=0x15264345 [ 5.554404] bcm2835-v4l2: Broadcom 2835 MMAL video capture ver 0.0.2 loaded. [ 5.571661] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6 [ 5.572579] usbcore: registered new interface driver brcmfmac [ 5.796394] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6 [ 5.811146] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM4345/6 wl0: Feb 27 2018 03:15:32 version 7.45.154 (r684107 CY) FWID 01-4fbe0b04 [ 5.857181] random: crng init done [ 5.857200] random: 7 urandom warning(s) missed due to ratelimiting [ 7.018462] uart-pl011 3f201000.serial: no DMA platform data [ 7.321261] 8021q: 802.1Q VLAN Support v1.8 [ 7.466830] Adding 102396k swap on /var/swap. Priority:-2 extents:1 across:102396k SSFS [ 7.657821] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 7.657855] brcmfmac: power management disabled [ 7.917438] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 7.917451] 8021q: adding VLAN 0 to HW filter on device eth0 [ 13.989996] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 14.062657] Bluetooth: Core ver 2.22 [ 14.062712] NET: Registered protocol family 31 [ 14.062715] Bluetooth: HCI device and connection manager initialized [ 14.062728] Bluetooth: HCI socket layer initialized [ 14.062735] Bluetooth: L2CAP socket layer initialized [ 14.062756] Bluetooth: SCO socket layer initialized [ 14.074650] Bluetooth: HCI UART driver ver 2.3 [ 14.074660] Bluetooth: HCI UART protocol H4 registered [ 14.074754] Bluetooth: HCI UART protocol Three-wire (H5) registered [ 14.074879] Bluetooth: HCI UART protocol Broadcom registered [ 14.291927] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 14.291935] Bluetooth: BNEP filters: protocol multicast [ 14.291954] Bluetooth: BNEP socket layer initialized [ 100.071627] usb 1-1.2: new full-speed USB device number 9 using dwc_otg [ 100.171624] usb 1-1.2: device descriptor read/64, error -32 [ 100.391621] usb 1-1.2: device descriptor read/64, error -32 [ 100.611616] usb 1-1.2: new full-speed USB device number 10 using dwc_otg [ 100.711619] usb 1-1.2: device descriptor read/64, error -32 [ 100.931619] usb 1-1.2: device descriptor read/64, error -32 [ 101.051744] usb 1-1-port2: attempt power cycle [ 101.721631] usb 1-1.2: new full-speed USB device number 11 using dwc_otg [ 102.161616] usb 1-1.2: device not accepting address 11, error -32 [ 102.261621] usb 1-1.2: new full-speed USB device number 12 using dwc_otg [ 102.701617] usb 1-1.2: device not accepting address 12, error -32 [ 102.701728] usb 1-1-port2: unable to enumerate USB device [ 201.442103] usb 1-1.2: new full-speed USB device number 13 using dwc_otg [ 201.542106] usb 1-1.2: device descriptor read/64, error -32 [ 201.762102] usb 1-1.2: device descriptor read/64, error -32 [ 201.982120] usb 1-1.2: new full-speed USB device number 14 using dwc_otg [ 202.082109] usb 1-1.2: device descriptor read/64, error -32 [ 202.302097] usb 1-1.2: device descriptor read/64, error -32 [ 202.422233] usb 1-1-port2: attempt power cycle [ 203.082106] usb 1-1.2: new full-speed USB device number 15 using dwc_otg [ 203.522106] usb 1-1.2: device not accepting address 15, error -32 [ 203.622112] usb 1-1.2: new full-speed USB device number 16 using dwc_otg [ 204.062110] usb 1-1.2: device not accepting address 16, error -32 [ 204.062223] usb 1-1-port2: unable to enumerate USB device [ 290.022809] usb 1-1.2: new full-speed USB device number 17 using dwc_otg [ 290.122808] usb 1-1.2: device descriptor read/64, error -32 [ 290.342810] usb 1-1.2: device descriptor read/64, error -32 [ 290.562816] usb 1-1.2: new full-speed USB device number 18 using dwc_otg [ 290.662818] usb 1-1.2: device descriptor read/64, error -32 [ 290.882821] usb 1-1.2: device descriptor read/64, error -32 [ 291.002968] usb 1-1-port2: attempt power cycle [ 291.662837] usb 1-1.2: new full-speed USB device number 19 using dwc_otg [ 292.102843] usb 1-1.2: device not accepting address 19, error -32 [ 292.202836] usb 1-1.2: new full-speed USB device number 20 using dwc_otg [ 292.642846] usb 1-1.2: device not accepting address 20, error -32 [ 292.642954] usb 1-1-port2: unable to enumerate USB device