ubuntu@ubuntu:~$ dmesg [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd034] [ 0.000000] Linux version 4.15.0-1031-raspi2 (buildd@bos02-arm64-006) (gcc ve rsion 7.3.0 (Ubuntu/Linaro 7.3.0-16ubuntu3)) #33-Ubuntu SMP PREEMPT Wed Jan 16 0 9:52:45 UTC 2019 (Ubuntu 4.15.0-1031.33-raspi2 4.15.18) [ 0.000000] Machine model: Raspberry Pi 3 Model B Rev 1.2 [ 0.000000] cma: Reserved 8 MiB at 0x000000003ac00000 [ 0.000000] On node 0 totalpages: 242688 [ 0.000000] DMA zone: 3792 pages used for memmap [ 0.000000] DMA zone: 0 pages reserved [ 0.000000] DMA zone: 242688 pages, LIFO batch:31 [ 0.000000] random: get_random_bytes called from start_kernel+0xb4/0x41c with crng_init=0 [ 0.000000] percpu: Embedded 25 pages/cpu @ (ptrval) s61464 r8192 d327 44 u102400 [ 0.000000] pcpu-alloc: s61464 r8192 d32744 u102400 alloc=25*4096 [ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 [ 0.000000] Detected VIPT I-cache on CPU0 [ 0.000000] CPU features: enabling workaround for ARM erratum 845719 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 238896 [ 0.000000] Kernel command line: 8250.nr_uarts=1 bcm2708_fb.fbwidth=656 bcm27 08_fb.fbheight=416 bcm2708_fb.fbswap=1 vc_mem.mem_base=0x3ec00000 vc_mem.mem_siz e=0x40000000 net.ifnames=0 dwc_otg.lpm_enable=0 console=ttyS0,115200 console=tt y1 root=/dev/mmcblk0p2 rootfstype=ext4 elevator=deadline rootwait [ 0.000000] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes) [ 0.000000] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes) [ 0.000000] Memory: 901268K/970752K available (11774K kernel code, 1338K rwda ta, 3652K rodata, 6144K init, 1034K bss, 61292K reserved, 8192K cma-reserved) [ 0.000000] Virtual kernel memory layout: [ 0.000000] modules : 0xffff000000000000 - 0xffff000008000000 ( 128 M B) [ 0.000000] vmalloc : 0xffff000008000000 - 0xffff7dffbfff0000 (129022 G B) [ 0.000000] .text : 0x (ptrval) - 0x (ptrval) ( 11776 K B) [ 0.000000] .rodata : 0x (ptrval) - 0x (ptrval) ( 4096 K B) [ 0.000000] .init : 0x (ptrval) - 0x (ptrval) ( 6144 K B) [ 0.000000] .data : 0x (ptrval) - 0x (ptrval) ( 1339 K B) [ 0.000000] .bss : 0x (ptrval) - 0x (ptrval) ( 1035 K B) [ 0.000000] fixed : 0xffff7dfffe7fb000 - 0xffff7dfffec00000 ( 4116 K B) [ 0.000000] PCI I/O : 0xffff7dfffee00000 - 0xffff7dffffe00000 ( 16 M B) [ 0.000000] vmemmap : 0xffff7e0000000000 - 0xffff800000000000 ( 2048 G B maximum) [ 0.000000] 0xffff7f00d0000000 - 0xffff7f00d0ed0000 ( 14 M B actual) [ 0.000000] memory : 0xffffc03400000000 - 0xffffc0343b400000 ( 948 M B) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.000000] ftrace: allocating 32826 entries in 129 pages [ 0.000000] Preemptible hierarchical RCU implementation. [ 0.000000] Tasks RCU enabled. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 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 43980 46511078ns [ 0.000226] Console: colour dummy device 80x25 [ 0.000973] console [tty1] enabled [ 0.001013] Calibrating delay loop (skipped), value calculated using timer fr equency.. 38.40 BogoMIPS (lpj=76800) [ 0.001057] pid_max: default: 32768 minimum: 301 [ 0.001292] Security Framework initialized [ 0.001318] Yama: becoming mindful. [ 0.001472] AppArmor: AppArmor initialized [ 0.001727] Mount-cache hash table entries: 2048 (order: 2, 16384 bytes) [ 0.001771] Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes) [ 0.002847] Disabling memory control group subsystem [ 0.016020] ASID allocator initialised with 32768 entries [ 0.020026] Hierarchical SRCU implementation. [ 0.028076] smp: Bringing up secondary CPUs ... [ 0.048202] Detected VIPT I-cache on CPU1 [ 0.048271] CPU1: Booted secondary processor 0x0000000001 [0x410fd034] [ 0.068274] Detected VIPT I-cache on CPU2 [ 0.068324] CPU2: Booted secondary processor 0x0000000002 [0x410fd034] [ 0.088339] Detected VIPT I-cache on CPU3 [ 0.088385] CPU3: Booted secondary processor 0x0000000003 [0x410fd034] [ 0.088584] smp: Brought up 1 node, 4 CPUs [ 0.088713] SMP: Total of 4 processors activated. [ 0.088739] CPU features: detected feature: 32-bit EL0 Support [ 0.088763] CPU features: detected feature: Kernel page table isolation (KPTI ) [ 0.105579] CPU: All CPU(s) started at EL2 [ 0.105633] alternatives: patching kernel code [ 0.107250] devtmpfs: initialized [ 0.117118] evm: security.selinux [ 0.117150] evm: security.SMACK64 [ 0.117168] evm: security.SMACK64EXEC [ 0.117186] evm: security.SMACK64TRANSMUTE [ 0.117205] evm: security.SMACK64MMAP [ 0.117223] evm: security.apparmor [ 0.117241] evm: security.ima [ 0.117257] evm: security.capability [ 0.117993] Enabled cp15_barrier support [ 0.118028] Enabled setend support [ 0.118518] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, ma x_idle_ns: 7645041785100000 ns [ 0.118567] futex hash table entries: 1024 (order: 5, 131072 bytes) [ 0.119422] pinctrl core: initialized pinctrl subsystem [ 0.120659] NET: Registered protocol family 16 [ 0.124777] audit: initializing netlink subsys (disabled) [ 0.125125] audit: type=2000 audit(0.124:1): state=initialized audit_enabled= 0 res=1 [ 0.125846] cpuidle: using governor ladder [ 0.126031] cpuidle: using governor menu [ 0.126536] vdso: 2 pages (1 code @ (ptrval), 1 data @ (ptrva l)) [ 0.126582] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.133718] DMA: preallocated 256 KiB pool for atomic allocations [ 0.133919] Serial: AMBA PL011 UART driver [ 0.136321] bcm2835-mbox 3f00b880.mailbox: mailbox enabled [ 0.136921] uart-pl011 3f201000.serial: could not find pctldev for node /soc/ gpio@7e200000/uart0_pins, deferring probe [ 0.170016] bcm2835-dma 3f007000.dma: DMA legacy API manager at (ptrv al), dmachans=0x1 [ 0.173353] SCSI subsystem initialized [ 0.173657] libata version 3.00 loaded. [ 0.173914] usbcore: registered new interface driver usbfs [ 0.174002] usbcore: registered new interface driver hub [ 0.174121] usbcore: registered new device driver usb [ 0.174302] usb_phy_generic phy: phy supply vcc not found, using dummy regula tor [ 0.174531] pps_core: LinuxPPS API ver. 1 registered [ 0.174555] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giome tti [ 0.174605] PTP clock support registered [ 0.174865] EDAC MC: Ver: 3.0.0 [ 0.176598] raspberrypi-firmware soc:firmware: Attached to firmware from 2018 -09-10 17:26 [ 0.177623] NetLabel: Initializing [ 0.177646] NetLabel: domain hash size = 128 [ 0.177666] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 0.177771] NetLabel: unlabeled traffic allowed by default [ 0.178689] clocksource: Switched to clocksource arch_sys_counter [ 0.277738] VFS: Disk quotas dquot_6.6.0 [ 0.277860] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.278101] FS-Cache: Loaded [ 0.278408] CacheFiles: Loaded [ 0.278962] AppArmor: AppArmor Filesystem Enabled [ 0.289811] NET: Registered protocol family 2 [ 0.290520] TCP established hash table entries: 8192 (order: 4, 65536 bytes) [ 0.290665] TCP bind hash table entries: 8192 (order: 5, 131072 bytes) [ 0.290914] TCP: Hash tables configured (established 8192 bind 8192) [ 0.291161] UDP hash table entries: 512 (order: 2, 16384 bytes) [ 0.291224] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes) [ 0.291515] NET: Registered protocol family 1 [ 0.291846] Unpacking initramfs... [ 1.888917] Freeing initrd memory: 18340K [ 1.895727] hw perfevents: enabled with armv8_pmuv3 PMU driver, 7 counters av ailable [ 1.899081] Initialise system trusted keyrings [ 1.899157] Key type blacklist registered [ 1.899401] workingset: timestamp_bits=46 max_order=18 bucket_order=0 [ 1.907352] zbud: loaded [ 1.910288] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 1.919132] Key type asymmetric registered [ 1.919185] Asymmetric key parser 'x509' registered [ 1.919512] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 2 47) [ 1.919712] io scheduler noop registered [ 1.919736] io scheduler deadline registered (default) [ 1.919950] io scheduler cfq registered [ 1.919974] io scheduler kyber registered [ 1.924032] BCM2708FB: allocated DMA memory fac50000 [ 1.924096] BCM2708FB: allocated DMA channel 0 @ (ptrval) [ 1.927961] Console: switching to colour frame buffer device 82x26 [ 1.931993] Serial: 8250/16550 driver, 1 ports, IRQ sharing enabled [ 1.935449] bcm2835-rng 3f104000.rng: hwrng registered [ 1.937111] vc-mem: phys_addr:0x00000000 mem_base=0x3ec00000 mem_size:0x40000 000(1024 MiB) [ 1.940722] gpiomem-bcm2835 3f200000.gpiomem: Initialised: Registers at 0x3f2 00000 [ 1.943926] cacheinfo: Unable to detect cache hierarchy for CPU 0 [ 2.200027] loop: module loaded [ 2.202344] Loading iSCSI transport class v2.0-870. [ 2.204953] spi-bcm2835 3f204000.spi: could not get clk: -517 [ 2.207024] libphy: Fixed MDIO Bus: probed [ 2.208615] usbcore: registered new interface driver smsc95xx [ 2.210175] dwc_otg: version 3.00a 10-AUG-2012 (platform bus) [ 2.424922] Core Release: 2.80a [ 2.426405] Setting default values for core params [ 2.427952] Finished setting default values for core params [ 2.642986] Using Buffer DMA mode [ 2.644536] Periodic Transfer Interrupt Enhancement - disabled [ 2.646126] Multiprocessor Interrupt Enhancement - disabled [ 2.647766] OTG VER PARAM: 0, OTG VER FLAG: 0 [ 2.649360] Dedicated Tx FIFOs mode [ 2.651336] WARN::dwc_otg_hcd_init:1046: FIQ DMA bounce buffers: virt = 0x082 21000 dma = 0xfac44000 len=9024 [ 2.654525] FIQ FSM acceleration enabled for : Non-periodic Split Transactions Periodic Split Transactions High-Speed Isochronous Endpoints Interrupt/Control Split Transaction hack enabled [ 2.661763] dwc_otg: Microframe scheduler enabled [ 2.661810] WARN::hcd_init_fiq:486: MPHI regs_base at 0x08055000 [ 2.663327] dwc_otg 3f980000.usb: DWC OTG Controller [ 2.664778] dwc_otg 3f980000.usb: new USB bus registered, assigned bus number 1 [ 2.666260] dwc_otg 3f980000.usb: irq 15, io mem 0x00000000 [ 2.667738] Init: Port Power? op_state=1 [ 2.669123] Init: Power Port (0) [ 2.670702] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002 [ 2.672131] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber= 1 [ 2.673557] usb usb1: Product: DWC OTG Controller [ 2.674973] usb usb1: Manufacturer: Linux 4.15.0-1031-raspi2 dwc_otg_hcd [ 2.676398] usb usb1: SerialNumber: 3f980000.usb [ 2.678490] hub 1-0:1.0: USB hub found [ 2.679922] hub 1-0:1.0: 1 port detected [ 2.681857] dwc_otg: FIQ enabled [ 2.681863] dwc_otg: NAK holdoff enabled [ 2.681868] dwc_otg: FIQ split-transaction FSM enabled [ 2.681879] Module dwc_common_port init [ 2.682494] usbcore: registered new interface driver usb-storage [ 2.684327] mousedev: PS/2 mouse device common for all mice [ 2.686038] i2c /dev entries driver [ 2.688867] bcm2835-wdt 3f100000.watchdog: Broadcom BCM2835 watchdog timer [ 2.690609] device-mapper: uevent: version 1.0.3 [ 2.692389] device-mapper: ioctl: 4.37.0-ioctl (2017-09-20) initialised: dm-d evel@redhat.com [ 2.695441] bcm2835-cpufreq: min=600000 max=1200000 [ 2.698851] sdhci: Secure Digital Host Controller Interface driver [ 2.699612] sdhci: Copyright(c) Pierre Ossman [ 2.700587] mmc-bcm2835 3f300000.mmc: could not get clk, deferring probe [ 2.701532] sdhost-bcm2835 3f202000.mmc: could not get clk, deferring probe [ 2.702363] Error: Driver 'sdhost-bcm2835' is already registered, aborting... [ 2.703180] sdhci-pltfm: SDHCI platform and OF driver helper [ 2.705257] ledtrig-cpu: registered to indicate activity on CPUs [ 2.706189] hidraw: raw HID events driver (C) Jiri Kosina [ 2.707122] usbcore: registered new interface driver usbhid [ 2.707930] usbhid: USB HID core driver [ 2.709179] vchiq: vchiq_init_state: slot_zero = (ptrval), is_master = 0 [ 2.712843] Initializing XFRM netlink socket [ 2.714075] NET: Registered protocol family 10 [ 2.727714] Segment Routing with IPv6 [ 2.728633] NET: Registered protocol family 17 [ 2.729537] Key type dns_resolver registered [ 2.731057] registered taskstats version 1 [ 2.731865] Loading compiled-in X.509 certificates [ 2.741123] Loaded X.509 cert 'Build time autogenerated kernel key: 86b86cff8 59425394d64d593c308fb1bb4958e37' [ 2.742789] zswap: loaded using pool lzo/zbud [ 2.788966] Key type big_key registered [ 2.789758] Key type trusted registered [ 2.825723] Key type encrypted registered [ 2.826451] AppArmor: AppArmor sha1 policy hashing enabled [ 2.827174] ima: No TPM chip found, activating TPM-bypass! (rc=-19) [ 2.827892] ima: Allocated hash algorithm: sha1 [ 2.828636] evm: HMAC attrs: 0x1 [ 2.833016] uart-pl011 3f201000.serial: cts_event_workaround enabled [ 2.833818] 3f201000.serial: ttyAMA0 at MMIO 0x3f201000 (irq = 72, base_baud = 0) is a PL011 rev2 [ 2.836412] console [ttyS0] disabled [ 2.837127] 3f215040.serial: ttyS0 at MMIO 0x0 (irq = 151, base_baud = 312500 00) is a 16550 [ 2.886779] Indeed it is in host mode hprt0 = 00021501 [ 3.074696] usb 1-1: new high-speed USB device number 2 using dwc_otg [ 3.075854] Indeed it is in host mode hprt0 = 00001101 [ 3.154438] random: fast init done [ 3.282900] usb 1-1: New USB device found, idVendor=0424, idProduct=9514 [ 3.282905] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 3.283350] hub 1-1:1.0: USB hub found [ 3.283418] hub 1-1:1.0: 5 ports detected [ 3.622691] usb 1-1.1: new high-speed USB device number 3 using dwc_otg [ 3.747160] usb 1-1.1: New USB device found, idVendor=0424, idProduct=ec00 [ 3.747165] usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber =0 [ 3.753227] smsc95xx v1.0.6 [ 3.954697] smsc95xx 1-1.1:1.0 eth0: register 'smsc95xx' at usb-3f980000.usb- 1.1, smsc95xx USB 2.0 Ethernet, b8:27:eb:f3:12:3e [ 4.105946] console [ttyS0] enabled [ 4.112522] mmc-bcm2835 3f300000.mmc: mmc_debug:0 mmc_debug2:0 [ 4.119301] mmc-bcm2835 3f300000.mmc: DMA channel allocated [ 4.163302] sdhost: log_buf @ (ptrval) (fac47000) [ 4.185941] mmc1: queuing unknown CIS tuple 0x80 (2 bytes) [ 4.199887] mmc1: queuing unknown CIS tuple 0x80 (3 bytes) [ 4.202695] usb 1-1.5: new high-speed USB device number 4 using dwc_otg [ 4.215113] mmc1: queuing unknown CIS tuple 0x80 (3 bytes) [ 4.224139] mmc1: queuing unknown CIS tuple 0x80 (7 bytes) [ 4.238694] mmc0: sdhost-bcm2835 loaded - DMA enabled (>1) [ 4.245692] hctosys: unable to open rtc device (rtc0) [ 4.251850] of_cfs_init [ 4.255105] of_cfs_init: OK [ 4.266950] Freeing unused kernel memory: 6144K [ 4.272857] Checked W+X mappings: passed, no W+X pages found [ 4.303433] usb 1-1.5: New USB device found, idVendor=1f4d, idProduct=3000 [ 4.311255] usb 1-1.5: New USB device strings: Mfr=1, Product=2, SerialNumber =3 [ 4.319539] usb 1-1.5: Product: USB Stick [ 4.324444] usb 1-1.5: Manufacturer: Max [ 4.324484] mmc0: host does not support reading read-only switch, assuming wr ite-enable [ 4.338759] usb 1-1.5: SerialNumber: 080116 [ 4.338841] mmc0: new high speed SDHC card at address 0001 [ 4.339241] bounce: isa pool size: 16 pages [ 4.339383] mmcblk0: mmc0:0001 00000 14.9 GiB [ 4.361526] mmcblk0: p1 p2 [ 4.363989] random: systemd-udevd: uninitialized urandom read (16 bytes read) [ 4.364479] random: systemd-udevd: uninitialized urandom read (16 bytes read) [ 4.364499] random: systemd-udevd: uninitialized urandom read (16 bytes read) [ 4.443817] mmc1: new high speed SDIO card at address 0001 [ 5.417522] random: crng init done [ 5.421848] random: 7 urandom warning(s) missed due to ratelimiting [ 6.958797] raid6: int64x1 gen() 319 MB/s [ 7.026715] raid6: int64x1 xor() 261 MB/s [ 7.086768] raid6: int64x2 gen() 572 MB/s [ 7.146696] raid6: int64x2 xor() 451 MB/s [ 7.206683] raid6: int64x4 gen() 985 MB/s [ 7.266712] raid6: int64x4 xor() 692 MB/s [ 7.326726] raid6: int64x8 gen() 934 MB/s [ 7.386711] raid6: int64x8 xor() 716 MB/s [ 7.446706] raid6: neonx1 gen() 595 MB/s [ 7.506676] raid6: neonx1 xor() 564 MB/s [ 7.566679] raid6: neonx2 gen() 1023 MB/s [ 7.622690] raid6: neonx2 xor() 985 MB/s [ 7.678714] raid6: neonx4 gen() 1448 MB/s [ 7.734693] raid6: neonx4 xor() 1360 MB/s [ 7.790711] raid6: neonx8 gen() 1532 MB/s [ 7.846706] raid6: neonx8 xor() 1381 MB/s [ 7.857018] raid6: using algorithm neonx8 gen() 1532 MB/s [ 7.868395] raid6: .... xor() 1381 MB/s, rmw enabled [ 7.879444] raid6: using neon recovery algorithm [ 7.893682] xor: measuring software checksum speed [ 7.942682] 8regs : 2278.000 MB/sec [ 7.990677] 8regs_prefetch: 2031.000 MB/sec [ 8.038677] 32regs : 2796.000 MB/sec [ 8.086677] 32regs_prefetch: 2360.000 MB/sec [ 8.097151] xor: using function: 32regs (2796.000 MB/sec) [ 8.111886] async_tx: api initialized (async) [ 8.388718] Btrfs loaded, crc32c=crc32c-generic [ 8.649537] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. O pts: (null) [ 9.383792] systemd[1]: System time before build time, advancing clock. [ 9.471369] ip_tables: (C) 2000-2006 Netfilter Core Team [ 9.517958] systemd[1]: systemd 237 running in system mode. (+PAM +AUDIT +SEL INUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL + XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN2 +IDN -PCRE2 default-hierarchy=hybr id) [ 9.571965] systemd[1]: Detected architecture arm64. [ 9.630167] systemd[1]: Set hostname to . [ 10.381157] systemd[1]: Started Forward Password Requests to Wall Directory W atch. [ 10.416149] systemd[1]: Reached target Swap. [ 10.437699] systemd[1]: Created slice System Slice. [ 10.458715] systemd[1]: Listening on Journal Audit Socket. [ 10.480036] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe. [ 10.503332] systemd[1]: Listening on Journal Socket (/dev/log). [ 10.526424] systemd[1]: Created slice system-serial\x2dgetty.slice. [ 10.725877] iscsi: registered transport (tcp) [ 10.784300] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null) [ 10.924734] systemd-journald[665]: Received request to flush runtime journal from PID 1 [ 11.130341] systemd-journald[665]: File /var/log/journal/537fdb4bf1c54d1bb854 86e0814cd65d/system.journal corrupted or uncleanly shut down, renaming and repla cing. [ 12.301543] rc_core: loading out-of-tree module taints kernel. [ 12.303271] rc_core: module verification failed: signature and/or required ke y missing - tainting kernel [ 12.305484] WARNING: You are using an experimental version of the media stack . As the driver is backported to an older kernel, it doesn't offer enough quality for its usage in production. Use it with care. Latest git patches (needed if you report a bug to linux-media@vge r.kernel.org): [ 12.323177] cfg80211: Loading compiled-in X.509 certificates for regulatory d atabase [ 12.458063] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 12.488870] media: Linux media interface: v0.10 [ 12.510982] platform regulatory.0: Direct firmware load for regulatory.db fai led with error -2 [ 12.511004] cfg80211: failed to load regulatory.db [ 12.560669] videodev: Linux video capture interface: v2.00 [ 12.560689] WARNING: You are using an experimental version of the media stack . As the driver is backported to an older kernel, it doesn't offer enough quality for its usage in production. Use it with care. Latest git patches (needed if you report a bug to linux-media@vge r.kernel.org): [ 12.716244] brcmfmac: brcmf_fw_map_chip_to_name: using brcm/brcmfmac43430-sdi o.bin for chip 0x00a9a6(43430) rev 0x000001 [ 12.763481] usbcore: registered new interface driver brcmfmac [ 12.898397] dvb_core: disagrees about version of symbol vb2_vmalloc_memops [ 12.898414] dvb_core: Unknown symbol vb2_vmalloc_memops (err -22) [ 12.922759] brcmfmac: brcmf_c_process_clm_blob: no clm_blob available(err=-2) , device may have limited channels available [ 12.964195] brcmfmac: brcmf_c_preinit_dcmds: Firmware version = wl0: Aug 29 2 016 20:48:16 version 7.45.41.26 (r640327) FWID 01-4527cfab [ 16.629793] audit: type=1400 audit(1517155104.239:2): apparmor="STATUS" opera tion="profile_load" profile="unconfined" name="/usr/bin/lxc-start" pid=1129 comm ="apparmor_parser" [ 16.638314] audit: type=1400 audit(1517155104.247:3): apparmor="STATUS" opera tion="profile_load" profile="unconfined" name="/usr/bin/man" pid=1130 comm="appa rmor_parser" [ 16.638338] audit: type=1400 audit(1517155104.247:4): apparmor="STATUS" opera tion="profile_load" profile="unconfined" name="man_filter" pid=1130 comm="apparm or_parser" [ 16.638348] audit: type=1400 audit(1517155104.247:5): apparmor="STATUS" opera tion="profile_load" profile="unconfined" name="man_groff" pid=1130 comm="apparmo r_parser" [ 16.656156] audit: type=1400 audit(1517155104.267:6): apparmor="STATUS" opera tion="profile_load" profile="unconfined" name="/sbin/dhclient" pid=1128 comm="ap parmor_parser" [ 16.656180] audit: type=1400 audit(1517155104.267:7): apparmor="STATUS" opera tion="profile_load" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-c lient.action" pid=1128 comm="apparmor_parser" [ 16.656191] audit: type=1400 audit(1517155104.267:8): apparmor="STATUS" opera tion="profile_load" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-h elper" pid=1128 comm="apparmor_parser" [ 16.656201] audit: type=1400 audit(1517155104.267:9): apparmor="STATUS" opera tion="profile_load" profile="unconfined" name="/usr/lib/connman/scripts/dhclient -script" pid=1128 comm="apparmor_parser" [ 16.659797] audit: type=1400 audit(1517155104.271:10): apparmor="STATUS" oper ation="profile_load" profile="unconfined" name="lxc-container-default" pid=1127 comm="apparmor_parser" [ 16.660272] audit: type=1400 audit(1517155104.271:11): apparmor="STATUS" oper ation="profile_load" profile="unconfined" name="lxc-container-default-cgns" pid= 1127 comm="apparmor_parser" [ 18.968612] smsc95xx 1-1.1:1.0 eth0: hardware isn't capable of remote wakeup [ 20.516323] smsc95xx 1-1.1:1.0 eth0: link up, 100Mbps, full-duplex, lpa 0xC5E 1 [ 28.415468] new mount options do not match the existing superblock, will be i gnored ################################################################################################################################### ubuntu@ubuntu:~$ lsusb -v Bus 001 Device 004: ID 1f4d:3000 G-Tek Electronics Group Couldn't open device, some information will be missing Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 0 (Defined at Interface level) bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 64 idVendor 0x1f4d G-Tek Electronics Group idProduct 0x3000 bcdDevice 0.00 iManufacturer 1 iProduct 2 iSerial 3 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 219 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 4 bmAttributes 0x80 (Bus Powered) MaxPower 500mA Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 3 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 1 bInterfaceProtocol 1 iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0200 1x 512 bytes bInterval 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x01 EP 1 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0200 1x 512 bytes bInterval 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x82 EP 2 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0200 1x 512 bytes bInterval 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 1 bNumEndpoints 3 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 1 bInterfaceProtocol 1 iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 3 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x01 EP 1 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0200 1x 512 bytes bInterval 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x82 EP 2 IN bmAttributes 1 Transfer Type Isochronous Synch Type None Usage Type Data wMaxPacketSize 0x13f2 3x 1010 bytes bInterval 1 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 2 bNumEndpoints 3 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 1 bInterfaceProtocol 1 iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 3 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x01 EP 1 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0200 1x 512 bytes bInterval 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x82 EP 2 IN bmAttributes 1 Transfer Type Isochronous Synch Type None Usage Type Data wMaxPacketSize 0x12d6 3x 726 bytes bInterval 1 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 3 bNumEndpoints 3 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 1 bInterfaceProtocol 1 iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 3 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x01 EP 1 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0200 1x 512 bytes bInterval 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x82 EP 2 IN bmAttributes 1 Transfer Type Isochronous Synch Type None Usage Type Data wMaxPacketSize 0x12ae 3x 686 bytes bInterval 1 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 4 bNumEndpoints 3 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 1 bInterfaceProtocol 1 iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 3 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x01 EP 1 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0200 1x 512 bytes bInterval 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x82 EP 2 IN bmAttributes 1 Transfer Type Isochronous Synch Type None Usage Type Data wMaxPacketSize 0x03ca 1x 970 bytes bInterval 1 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 5 bNumEndpoints 3 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 1 bInterfaceProtocol 1 iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 3 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x01 EP 1 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0200 1x 512 bytes bInterval 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x82 EP 2 IN bmAttributes 1 Transfer Type Isochronous Synch Type None Usage Type Data wMaxPacketSize 0x02ac 1x 684 bytes bInterval 1 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 6 bNumEndpoints 3 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 1 bInterfaceProtocol 1 iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 3 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x01 EP 1 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0200 1x 512 bytes bInterval 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x82 EP 2 IN bmAttributes 1 Transfer Type Isochronous Synch Type None Usage Type Data wMaxPacketSize 0x03ac 1x 940 bytes bInterval 1 Bus 001 Device 003: ID 0424:ec00 Standard Microsystems Corp. SMSC9512/9514 Fast Ethernet Adapter Couldn't open device, some information will be missing Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 255 Vendor Specific Class bDeviceSubClass 0 bDeviceProtocol 1 bMaxPacketSize0 64 idVendor 0x0424 Standard Microsystems Corp. idProduct 0xec00 SMSC9512/9514 Fast Ethernet Adapter bcdDevice 2.00 iManufacturer 0 iProduct 0 iSerial 0 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 39 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 bmAttributes 0xe0 Self Powered Remote Wakeup MaxPower 2mA Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 3 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 0 bInterfaceProtocol 255 iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0200 1x 512 bytes bInterval 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x02 EP 2 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0200 1x 512 bytes bInterval 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x83 EP 3 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0010 1x 16 bytes bInterval 4 Bus 001 Device 002: ID 0424:9514 Standard Microsystems Corp. SMC9514 Hub Couldn't open device, some information will be missing Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 9 Hub bDeviceSubClass 0 Unused bDeviceProtocol 2 TT per port bMaxPacketSize0 64 idVendor 0x0424 Standard Microsystems Corp. idProduct 0x9514 SMC9514 Hub bcdDevice 2.00 iManufacturer 0 iProduct 0 iSerial 0 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 41 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 bmAttributes 0xe0 Self Powered Remote Wakeup MaxPower 2mA Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 9 Hub bInterfaceSubClass 0 Unused bInterfaceProtocol 1 Single TT iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0001 1x 1 bytes bInterval 12 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 1 bNumEndpoints 1 bInterfaceClass 9 Hub bInterfaceSubClass 0 Unused bInterfaceProtocol 2 TT per port iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0001 1x 1 bytes bInterval 12 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Couldn't open device, some information will be missing Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 9 Hub bDeviceSubClass 0 Unused bDeviceProtocol 1 Single TT bMaxPacketSize0 64 idVendor 0x1d6b Linux Foundation idProduct 0x0002 2.0 root hub bcdDevice 4.15 iManufacturer 3 iProduct 2 iSerial 1 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 25 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 bmAttributes 0xe0 Self Powered Remote Wakeup MaxPower 0mA Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 9 Hub bInterfaceSubClass 0 Unused bInterfaceProtocol 0 Full speed (or root) hub iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0004 1x 4 bytes bInterval 12