dmesg output

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 4.19.75+ (dom@buildbot) (gcc version 4.9.3 (crosstool-NG crosstool-ng-1.22.0-88-g8460611)) #1270 Tue Sep 24 18:38:54 BST 2019
[    0.000000] CPU: ARMv6-compatible processor [410fb767] revision 7 (ARMv7), cr=00c5387d
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT nonaliasing instruction cache
[    0.000000] OF: fdt: Machine model: Raspberry Pi Model B Plus Rev 1.2
[    0.000000] Memory policy: Data cache writeback
[    0.000000] cma: Reserved 8 MiB at 0x17400000
[    0.000000] On node 0 totalpages: 98304
[    0.000000]   Normal zone: 864 pages used for memmap
[    0.000000]   Normal zone: 0 pages reserved
[    0.000000]   Normal zone: 98304 pages, LIFO batch:31
[    0.000000] random: get_random_bytes called from start_kernel+0x8c/0x49c with crng_init=0
[    0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
[    0.000000] pcpu-alloc: [0] 0
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 97440
[    0.000000] Kernel command line: coherent_pool=1M bcm2708_fb.fbwidth=656 bcm2708_fb.fbheight=416 bcm2708_fb.fbswap=1 vc_mem.mem_base=0x1ec00000 vc_mem.mem_size=0x20000000  console=ttyAMA0,115200 console=tty1 root=PARTUUID=6c586e13-02 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait
[    0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
[    0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
[    0.000000] Memory: 369464K/393216K available (6973K kernel code, 635K rwdata, 2080K rodata, 464K init, 797K bss, 15560K reserved, 8192K cma-reserved)
[    0.000000] Virtual kernel memory layout:
                   vector  : 0xffff0000 - 0xffff1000   (   4 kB)
                   fixmap  : 0xffc00000 - 0xfff00000   (3072 kB)
                   vmalloc : 0xd8800000 - 0xff800000   ( 624 MB)
                   lowmem  : 0xc0000000 - 0xd8000000   ( 384 MB)
                   modules : 0xbf000000 - 0xc0000000   (  16 MB)
                     .text : 0x(ptrval) - 0x(ptrval)   (6975 kB)
                     .init : 0x(ptrval) - 0x(ptrval)   ( 464 kB)
                     .data : 0x(ptrval) - 0x(ptrval)   ( 636 kB)
                      .bss : 0x(ptrval) - 0x(ptrval)   ( 798 kB)
[    0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] ftrace: allocating 25197 entries in 74 pages
[    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[    0.000031] sched_clock: 32 bits at 1000kHz, resolution 1000ns, wraps every 2147483647500ns
[    0.000091] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275 ns
[    0.000219] bcm2835: system timer (irq = 27)
[    0.000638] Console: colour dummy device 80x30
[    0.001263] console [tty1] enabled
[    0.001343] Calibrating delay loop... 697.95 BogoMIPS (lpj=3489792)
[    0.060393] pid_max: default: 32768 minimum: 301
[    0.060959] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.061017] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.062447] CPU: Testing write buffer coherency: ok
[    0.063846] Setting up static identity map for 0x8200 - 0x8238
[    0.065323] devtmpfs: initialized
[    0.075849] VFP support v0.3: implementor 41 architecture 1 part 20 variant b rev 5
[    0.076335] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.076416] futex hash table entries: 256 (order: -1, 3072 bytes)
[    0.077787] pinctrl core: initialized pinctrl subsystem
[    0.079397] NET: Registered protocol family 16
[    0.082612] DMA: preallocated 1024 KiB pool for atomic coherent allocations
[    0.089615] hw-breakpoint: found 6 breakpoint and 1 watchpoint registers.
[    0.089692] hw-breakpoint: maximum watchpoint size is 4 bytes.
[    0.089858] Serial: AMBA PL011 UART driver
[    0.093195] bcm2835-mbox 2000b880.mailbox: mailbox enabled
[    0.136451] bcm2835-dma 20007000.dma: DMA legacy API manager at (ptrval), dmachans=0x1
[    0.139047] SCSI subsystem initialized
[    0.139368] usbcore: registered new interface driver usbfs
[    0.139528] usbcore: registered new interface driver hub
[    0.139789] usbcore: registered new device driver usb
[    0.150911] raspberrypi-firmware soc:firmware: Attached to firmware from 2019-09-24 17:39, variant start_x
[    0.160937] raspberrypi-firmware soc:firmware: Firmware hash is 6820edeee4ef3891b95fc01cf02a7abd7ca52f17
[    0.173256] clocksource: Switched to clocksource timer
[    0.277658] VFS: Disk quotas dquot_6.6.0
[    0.277843] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[    0.278211] FS-Cache: Loaded
[    0.278584] CacheFiles: Loaded
[    0.297985] NET: Registered protocol family 2
[    0.299361] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 4096 bytes)
[    0.299486] TCP established hash table entries: 4096 (order: 2, 16384 bytes)
[    0.299603] TCP bind hash table entries: 4096 (order: 2, 16384 bytes)
[    0.299725] TCP: Hash tables configured (established 4096 bind 4096)
[    0.299918] UDP hash table entries: 256 (order: 0, 4096 bytes)
[    0.299987] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[    0.300440] NET: Registered protocol family 1
[    0.301594] RPC: Registered named UNIX socket transport module.
[    0.301656] RPC: Registered udp transport module.
[    0.301688] RPC: Registered tcp transport module.
[    0.301716] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.303922] hw perfevents: no irqs for PMU, sampling events not supported
[    0.304045] hw perfevents: enabled with armv6_1176 PMU driver, 3 counters available
[    0.308194] Initialise system trusted keyrings
[    0.308677] workingset: timestamp_bits=14 max_order=17 bucket_order=3
[    0.323826] FS-Cache: Netfs 'nfs' registered for caching
[    0.325226] NFS: Registering the id_resolver key type
[    0.325322] Key type id_resolver registered
[    0.325357] Key type id_legacy registered
[    0.325410] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[    0.331108] Key type asymmetric registered
[    0.331180] Asymmetric key parser 'x509' registered
[    0.331315] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250)
[    0.331838] io scheduler noop registered
[    0.331895] io scheduler deadline registered (default)
[    0.332525] io scheduler cfq registered
[    0.332577] io scheduler mq-deadline registered (default)
[    0.332613] io scheduler kyber registered
[    0.335451] bcm2708_fb soc:fb: FB found 1 display(s)
[    0.344772] Console: switching to colour frame buffer device 82x26
[    0.352353] bcm2708_fb soc:fb: Registered framebuffer for display 0, size 656x416
[    0.361551] bcm2835-rng 20104000.rng: hwrng registered
[    0.364961] vc-mem: phys_addr:0x00000000 mem_base=0x1ec00000 mem_size:0x20000000(512 MiB)
[    0.371559] vc-sm: Videocore shared memory driver
[    0.375226] gpiomem-bcm2835 20200000.gpiomem: Initialised: Registers at 0x20200000
[    0.401622] brd: module loaded
[    0.418337] loop: module loaded
[    0.422099] Loading iSCSI transport class v2.0-870.
[    0.426066] usbcore: registered new interface driver smsc95xx
[    0.428966] dwc_otg: version 3.00a 10-AUG-2012 (platform bus)
[    0.459796] dwc_otg 20980000.usb: base=(ptrval)
[    0.663009] Core Release: 2.80a
[    0.665879] Setting default values for core params
[    0.668703] Finished setting default values for core params
[    0.871922] Using Buffer DMA mode
[    0.874827] Periodic Transfer Interrupt Enhancement - disabled
[    0.877684] Multiprocessor Interrupt Enhancement - disabled
[    0.880552] OTG VER PARAM: 0, OTG VER FLAG: 0
[    0.883516] Dedicated Tx FIFOs mode
[    0.887100] WARN::dwc_otg_hcd_init:1045: FIQ DMA bounce buffers: virt = d7514000 dma = 0x57514000 len=9024
[    0.892662] FIQ FSM acceleration enabled for :
               Non-periodic Split Transactions
               Periodic Split Transactions
               High-Speed Isochronous Endpoints
               Interrupt/Control Split Transaction hack enabled
[    0.905455] dwc_otg: Microframe scheduler enabled
[    0.905715] WARN::hcd_init_fiq:457: FIQ on core 0
[    0.908351] WARN::hcd_init_fiq:458: FIQ ASM at c04fdd70 length 36
[    0.910910] WARN::hcd_init_fiq:497: MPHI regs_base at d8810000
[    0.913566] dwc_otg 20980000.usb: DWC OTG Controller
[    0.916244] dwc_otg 20980000.usb: new USB bus registered, assigned bus number 1
[    0.918950] dwc_otg 20980000.usb: irq 56, io mem 0x00000000
[    0.921593] Init: Port Power? op_state=1
[    0.924212] Init: Power Port (0)
[    0.927085] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19
[    0.932225] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    0.935044] usb usb1: Product: DWC OTG Controller
[    0.937764] usb usb1: Manufacturer: Linux 4.19.75+ dwc_otg_hcd
[    0.940501] usb usb1: SerialNumber: 20980000.usb
[    0.944352] hub 1-0:1.0: USB hub found
[    0.947087] hub 1-0:1.0: 1 port detected
[    0.950727] dwc_otg: FIQ enabled
[    0.950740] dwc_otg: NAK holdoff enabled
[    0.950747] dwc_otg: FIQ split-transaction FSM enabled
[    0.950766] Module dwc_common_port init
[    0.951333] usbcore: registered new interface driver usb-storage
[    0.954679] mousedev: PS/2 mouse device common for all mice
[    0.958757] bcm2835-wdt bcm2835-wdt: Broadcom BCM2835 watchdog timer
[    0.961969] bcm2835-cpufreq: min=700000 max=700000
[    0.965682] sdhci: Secure Digital Host Controller Interface driver
[    0.968480] sdhci: Copyright(c) Pierre Ossman
[    0.971911] sdhost-bcm2835 20202000.mmc: could not get clk, deferring probe
[    0.975187] sdhci-pltfm: SDHCI platform and OF driver helper
[    0.978917] ledtrig-cpu: registered to indicate activity on CPUs
[    0.982057] hidraw: raw HID events driver (C) Jiri Kosina
[    0.985320] usbcore: registered new interface driver usbhid
[    0.988227] usbhid: USB HID core driver
[    0.992189] vchiq: vchiq_init_state: slot_zero = (ptrval), is_master = 0
[    0.997431] [vc_sm_connected_init]: start
[    1.007949] [vc_sm_connected_init]: end - returning 0
[    1.012600] Initializing XFRM netlink socket
[    1.015556] NET: Registered protocol family 17
[    1.018415] Key type dns_resolver registered
[    1.022897] registered taskstats version 1
[    1.025707] Loading compiled-in X.509 certificates
[    1.038699] uart-pl011 20201000.serial: cts_event_workaround enabled
[    1.041692] 20201000.serial: ttyAMA0 at MMIO 0x20201000 (irq = 81, base_baud = 0) is a PL011 rev2
[    1.937351] console [ttyAMA0] enabled
[    1.947421] sdhost: log_buf @ (ptrval) (57513000)
[    2.002472] mmc0: sdhost-bcm2835 loaded - DMA enabled (>1)
[    2.012529] of_cfs_init
[    2.038192] of_cfs_init: OK
[    2.044746] Waiting for root device PARTUUID=6c586e13-02...
[    2.053948] random: fast init done
[    2.060375] Indeed it is in host mode hprt0 = 00021501
[    2.190851] mmc0: host does not support reading read-only switch, assuming write-enable
[    2.210736] mmc0: new high speed SDXC card at address aaaa
[    2.221131] mmcblk0: mmc0:aaaa SC64G 59.5 GiB
[    2.234332]  mmcblk0: p1 p2
[    2.250766] EXT4-fs (mmcblk0p2): INFO: recovery required on readonly filesystem
[    2.261161] EXT4-fs (mmcblk0p2): write access will be enabled during recovery
[    2.273421] usb 1-1: new high-speed USB device number 2 using dwc_otg
[    2.284173] Indeed it is in host mode hprt0 = 00001101
[    2.524248] usb 1-1: New USB device found, idVendor=0424, idProduct=9514, bcdDevice= 2.00
[    2.538458] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    2.555049] EXT4-fs (mmcblk0p2): recovery complete
[    2.564866] hub 1-1:1.0: USB hub found
[    2.571988] hub 1-1:1.0: 5 ports detected
[    2.583097] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
[    2.597625] VFS: Mounted root (ext4 filesystem) readonly on device 179:2.
[    2.620657] devtmpfs: mounted
[    2.631657] Freeing unused kernel memory: 464K
[    2.639510] This architecture does not have kernel memory protection.
[    2.649275] Run /sbin/init as init process
[    2.893486] usb 1-1.1: new high-speed USB device number 3 using dwc_otg
[    3.033916] usb 1-1.1: New USB device found, idVendor=0424, idProduct=ec00, bcdDevice= 2.00
[    3.048855] usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    3.066070] smsc95xx v1.0.6
[    3.174668] smsc95xx 1-1.1:1.0 eth0: register 'smsc95xx' at usb-20980000.usb-1.1, smsc95xx USB 2.0 Ethernet, b8:27:eb:ba:9e:19
[    3.313410] usb 1-1.4: new high-speed USB device number 4 using dwc_otg
[    3.481884] usb 1-1.4: New USB device found, idVendor=148f, idProduct=5370, bcdDevice= 1.01
[    3.497134] usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[    3.508025] usb 1-1.4: Product: 802.11 n WLAN
[    3.515809] usb 1-1.4: Manufacturer: Ralink
[    3.523455] usb 1-1.4: SerialNumber: 1.0
[    3.531582] systemd[1]: System time before build time, advancing clock.
[    3.698272] NET: Registered protocol family 10
[    3.708641] Segment Routing with IPv6
[    3.777957] 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)
[    3.810820] systemd[1]: Detected architecture arm.
[    3.845138] systemd[1]: Set hostname to <octopi>.
[    3.866258] systemd[1]: Failed to bump fs.file-max, ignoring: Invalid argument
[    5.312352] uart-pl011 20201000.serial: no DMA platform data
[    5.784410] 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.
[    5.811093] systemd[1]: Proceeding WITHOUT firewalling in effect! (This warning is only shown for the first loaded unit using IP firewalling.)
[    6.735085] random: systemd: uninitialized urandom read (16 bytes read)
[    6.769536] random: systemd: uninitialized urandom read (16 bytes read)
[    6.781048] systemd[1]: Listening on fsck to fsckd communication Socket.
[    6.796982] random: systemd: uninitialized urandom read (16 bytes read)
[    6.807953] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
[    6.836007] systemd[1]: Created slice system-getty.slice.
[    6.850503] systemd[1]: Listening on initctl Compatibility Named Pipe.
[    8.951869] systemd[1]: Started File System Check Daemon to report status.
[    9.106947] systemd[1]: Started Apply Kernel Variables.
[    9.836071] systemd[1]: Started Journal Service.
[   11.157324] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
[   11.761595] systemd-journald[77]: Received request to flush runtime journal from PID 1
[   14.103908] vc_sm_cma: module is from the staging directory, the quality is unknown, you have been warned.
[   14.117773] media: Linux media interface: v0.10
[   14.126547] bcm2835_vc_sm_cma_probe: Videocore shared memory driver
[   14.126578] [vc_sm_connected_init]: start
[   14.164052] [vc_sm_connected_init]: installed successfully
[   14.261937] videodev: Linux video capture interface: v2.00
[   14.401682] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.
[   14.409322] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.
[   14.468976] bcm2835_v4l2: module is from the staging directory, the quality is unknown, you have been warned.
[   14.532406] bcm2835_codec: module is from the staging directory, the quality is unknown, you have been warned.
[   14.684440] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned.
[   14.814274] bcm2835_audio soc:audio: card created with 8 channels
[   15.160814] bcm2835-codec bcm2835-codec: Device registered as /dev/video10
[   15.160883] bcm2835-codec bcm2835-codec: Loaded V4L2 decode
[   15.175955] bcm2835-codec bcm2835-codec: Device registered as /dev/video11
[   15.176022] bcm2835-codec bcm2835-codec: Loaded V4L2 encode
[   15.198169] bcm2835-codec bcm2835-codec: Device registered as /dev/video12
[   15.198230] bcm2835-codec bcm2835-codec: Loaded V4L2 isp
[   18.193114] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[   18.698368] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[   21.878071] usb 1-1.4: reset high-speed USB device number 4 using dwc_otg
[   22.033697] ieee80211 phy0: rt2x00_set_rt: Info - RT chipset 5390, rev 0502 detected
[   22.998211] ieee80211 phy0: rt2x00_set_rf: Info - RF chipset 5370 detected
[   23.336882] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
[   23.373931] usbcore: registered new interface driver rt2800usb
[   26.350467] random: crng init done
[   26.350493] random: 7 urandom warning(s) missed due to ratelimiting
[   26.733599] 8021q: 802.1Q VLAN Support v1.8
[   28.599462] ieee80211 phy0: rt2x00lib_request_firmware: Info - Loading firmware file 'rt2870.bin'
[   28.627463] ieee80211 phy0: rt2x00lib_request_firmware: Info - Firmware detected - version: 0.36
[   28.671375] Adding 102396k swap on /var/swap.  Priority:-2 extents:1 across:102396k SSFS
[   29.171333] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[   30.221005] smsc95xx 1-1.1:1.0 eth0: hardware isn't capable of remote wakeup
[   30.222692] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[   30.769372] wlan0: authenticate with 2e:80:88:e9:8d:0e
[   30.839539] wlan0: send auth to 2e:80:88:e9:8d:0e (try 1/3)
[   30.953670] wlan0: send auth to 2e:80:88:e9:8d:0e (try 2/3)
[   30.956417] wlan0: authenticated
[   30.966451] wlan0: associate with 2e:80:88:e9:8d:0e (try 1/3)
[   30.988988] wlan0: RX AssocResp from 2e:80:88:e9:8d:0e (capab=0x1431 status=0 aid=4)
[   31.019489] wlan0: associated
[   31.844193] smsc95xx 1-1.1:1.0 eth0: link up, 100Mbps, full-duplex, lpa 0xC5E1
[   32.021099] wlan0: Limiting TX power to 30 (30 - 0) dBm as advertised by 2e:80:88:e9:8d:0e
[   32.026344] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[   32.042506] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[   52.410279] smsc95xx 1-1.1:1.0 eth0: link down
[   68.175025] smsc95xx 1-1.1:1.0 eth0: link up, 100Mbps, full-duplex, lpa 0xC5E1