I installed Ubuntu 20.04 on Nanopi NEO Plus 2 and it worked fine, later I installed ROS(Robot Operating System) on it and it begin shutting down by itself after 15-20 minutes. I ran the 'dmesg' command but couldn't understand where the issue is:
Last login: Thu Jul 1 09:44:14 2021 from 192.168.43.187
root@NanoPi-NEO-Plus2:~# dmesg
[ 0.017809] vdso: 2 pages (1 code @ ffff000008996000, 1 data @ ffff000008d44000)
[ 0.017823] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
[ 0.018806] DMA: preallocated 256 KiB pool for atomic allocations
[ 0.018868] Serial: AMBA PL011 UART driver
[ 0.030105] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[ 0.031626] SCSI subsystem initialized
[ 0.031780] usbcore: registered new interface driver usbfs
[ 0.031814] usbcore: registered new interface driver hub
[ 0.031860] usbcore: registered new device driver usb
[ 0.032037] media: Linux media interface: v0.10
[ 0.032061] Linux video capture interface: v2.00
[ 0.032129] pps_core: LinuxPPS API ver. 1 registered
[ 0.032134] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <[email protected]>
[ 0.032147] PTP clock support registered
[ 0.032375] Advanced Linux Sound Architecture Driver Initialized.
[ 0.033490] clocksource: Switched to clocksource arch_sys_counter
[ 0.033696] VFS: Disk quotas dquot_6.6.0
[ 0.033750] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 0.033854] FS-Cache: Loaded
[ 0.034010] CacheFiles: Loaded
[ 0.038861] NET: Registered protocol family 2
[ 0.039254] TCP established hash table entries: 8192 (order: 4, 65536 bytes)
[ 0.039324] TCP bind hash table entries: 8192 (order: 5, 131072 bytes)
[ 0.039488] TCP: Hash tables configured (established 8192 bind 8192)
[ 0.039594] UDP hash table entries: 512 (order: 2, 16384 bytes)
[ 0.039623] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
[ 0.039767] NET: Registered protocol family 1
[ 0.040082] RPC: Registered named UNIX socket transport module.
[ 0.040088] RPC: Registered udp transport module.
[ 0.040092] RPC: Registered tcp transport module.
[ 0.040097] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.040287] Unpacking initramfs...
[ 0.305634] Freeing initrd memory: 6136K
[ 0.309739] audit: initializing netlink subsys (disabled)
[ 0.309860] audit: type=2000 audit(0.308:1): state=initialized audit_enabled=0 res=1
[ 0.310101] workingset: timestamp_bits=46 max_order=18 bucket_order=0
[ 0.315346] FS-Cache: Netfs 'nfs' registered for caching
[ 0.315722] NFS: Registering the id_resolver key type
[ 0.315746] Key type id_resolver registered
[ 0.315750] Key type id_legacy registered
[ 0.315761] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[ 0.315766] Installing knfsd (copyright (C) 1996 [email protected]).
[ 0.320760] NET: Registered protocol family 38
[ 0.320923] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246)
[ 0.321007] io scheduler noop registered
[ 0.321013] io scheduler deadline registered
[ 0.321139] io scheduler cfq registered (default)
[ 0.321145] io scheduler mq-deadline registered
[ 0.321150] io scheduler kyber registered
[ 0.321688] sun4i-usb-phy 1c19400.phy: Couldn't request ID GPIO, pinctrl may not init
[ 0.323220] sun8i-h3-r-pinctrl 1f02c00.pinctrl: initialized sunXi PIO driver
[ 0.325727] sun50i-h5-pinctrl 1c20800.pinctrl: initialized sunXi PIO driver
[ 0.331639] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[ 0.332554] console [ttyS0] disabled
[ 0.352685] 1c28000.serial: ttyS0 at MMIO 0x1c28000 (irq = 32, base_baud = 1500000) is a U6_16550A
[ 1.102858] console [ttyS0] enabled
[ 1.128640] 1c28400.serial: ttyS1 at MMIO 0x1c28400 (irq = 33, base_baud = 1500000) is a U6_16550A
[ 1.159761] 1c28800.serial: ttyS2 at MMIO 0x1c28800 (irq = 34, base_baud = 1500000) is a U6_16550A
[ 1.189178] 1c28c00.serial: ttyS3 at MMIO 0x1c28c00 (irq = 35, base_baud = 1500000) is a U6_16550A
[ 1.200096] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[ 1.206713] [drm] No driver support for vblank timestamp query.
[ 1.219540] sun4i-drm display-engine: bound 1100000.mixer (ops sun8i_mixer_ops)
[ 1.227012] sun4i-drm display-engine: No panel or bridge found... RGB output disabled
[ 1.234849] sun4i-drm display-engine: bound 1c0c000.lcd-controller (ops sun4i_tcon_ops)
[ 1.365548] sun8i-dw-hdmi 1ee0000.hdmi: Detected HDMI TX controller v1.32a with HDCP (sun8i_dw_hdmi_phy)
[ 1.375288] sun8i-dw-hdmi 1ee0000.hdmi: registered DesignWare HDMI I2C bus driver
[ 1.382933] sun4i-drm display-engine: bound 1ee0000.hdmi (ops sun8i_dw_hdmi_ops)
[ 1.390357] [drm] Cannot find any crtc or sizes - going 1920x1080
[ 1.429904] Console: switching to colour frame buffer device 240x67
[ 1.463191] sun4i-drm display-engine: fb0: frame buffer device
[ 1.469425] [drm] Initialized sun4i-drm 1.0.0 20150629 for display-engine on minor 0
[ 1.478066] cacheinfo: Unable to detect cache hierarchy for CPU 0
[ 1.487498] loop: module loaded
[ 1.492318] libphy: Fixed MDIO Bus: probed
[ 1.497024] dwmac-sun8i 1c30000.ethernet: PTP uses main clock
[ 1.503062] PPP generic driver version 2.4.2
[ 1.507436] PPP BSD Compression module registered
[ 1.512145] PPP Deflate Compression module registered
[ 1.517232] PPP MPPE Compression module registered
[ 1.522023] NET: Registered protocol family 24
[ 1.526484] PPTP driver version 0.8.5
[ 1.530430] usbcore: registered new interface driver qmi_wwan
[ 1.536412] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 1.542937] ehci-platform: EHCI generic platform driver
[ 1.548307] ehci-platform 1c1a000.usb: EHCI Host Controller
[ 1.553893] ehci-platform 1c1a000.usb: new USB bus registered, assigned bus number 1
[ 1.562154] ehci-platform 1c1a000.usb: irq 14, io mem 0x01c1a000
[ 1.581500] ehci-platform 1c1a000.usb: USB 2.0 started, EHCI 1.00
[ 1.588184] hub 1-0:1.0: USB hub found
[ 1.591963] hub 1-0:1.0: 1 port detected
[ 1.596429] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 1.602628] ohci-platform: OHCI generic platform driver
[ 1.608007] ohci-platform 1c1a400.usb: Generic Platform OHCI controller
[ 1.614632] ohci-platform 1c1a400.usb: new USB bus registered, assigned bus number 2
[ 1.622626] ohci-platform 1c1a400.usb: irq 15, io mem 0x01c1a400
[ 1.690009] hub 2-0:1.0: USB hub found
[ 1.693793] hub 2-0:1.0: 1 port detected
[ 1.698295] usbcore: registered new interface driver cdc_acm
[ 1.703959] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
[ 1.711982] usbcore: registered new interface driver cdc_wdm
[ 1.717665] usbcore: registered new interface driver uas
[ 1.723029] usbcore: registered new interface driver usb-storage
[ 1.729086] usbcore: registered new interface driver usbserial
[ 1.734940] usbcore: registered new interface driver usbserial_generic
[ 1.741493] usbserial: USB Serial support registered for generic
[ 1.747517] usbcore: registered new interface driver option
[ 1.753100] usbserial: USB Serial support registered for GSM modem (1-port)
[ 1.760151] usbcore: registered new interface driver qcserial
[ 1.765909] usbserial: USB Serial support registered for Qualcomm USB modem
[ 1.773386] mousedev: PS/2 mouse device common for all mice
[ 1.779317] sun6i-rtc 1f00000.rtc: rtc core: registered rtc-sun6i as rtc0
[ 1.786103] sun6i-rtc 1f00000.rtc: RTC enabled
[ 1.790591] i2c /dev entries driver
[ 1.795331] lirc_dev: IR Remote Control driver registered, major 244
[ 1.801688] IR NEC protocol handler initialized
[ 1.806216] IR RC5(x/sz) protocol handler initialized
[ 1.811263] IR RC6 protocol handler initialized
[ 1.815792] IR JVC protocol handler initialized
[ 1.820319] IR Sony protocol handler initialized
[ 1.824942] IR SANYO protocol handler initialized
[ 1.829647] IR Sharp protocol handler initialized
[ 1.834348] IR MCE Keyboard/mouse protocol handler initialized
[ 1.840177] IR LIRC bridge handler initialized
[ 1.844619] IR XMP protocol handler initialized
[ 1.849200] usbcore: registered new interface driver ati_remote
[ 1.855245] usbcore: registered new interface driver imon
[ 1.860674] usbcore: registered new interface driver mceusb
[ 1.866273] usbcore: registered new interface driver redrat3
[ 1.871975] usbcore: registered new interface driver streamzap
[ 1.877893] usbcore: registered new interface driver igorplugusb
[ 1.883921] usbcore: registered new interface driver iguanair
[ 1.889687] usbcore: registered new interface driver ttusbir
[ 1.895916] thermal thermal_zone0: failed to read out thermal zone (-16)
[ 1.902967] sunxi-wdt 1c20ca0.watchdog: Watchdog enabled (timeout=16 sec, nowayout=0)
[ 1.911394] sdhci: Secure Digital Host Controller Interface driver
[ 1.917574] sdhci: Copyright(c) Pierre Ossman
[ 1.921953] Synopsys Designware Multimedia Card Interface Driver
[ 1.965509] sunxi-mmc 1c0f000.mmc: initialized, max. request size: 16384 KB, uses new timings mode
[ 1.975235] sunxi-mmc 1c10000.mmc: allocated mmc-pwrseq
[ 2.026702] mmc0: host does not support reading read-only switch, assuming write-enable
[ 2.038145] mmc0: new high speed SDHC card at address 5048
[ 2.044069] mmcblk0: mmc0:5048 SD32G 28.9 GiB
[ 2.049426] mmcblk0: p1 p2 p3
[ 2.225510] sunxi-mmc 1c10000.mmc: initialized, max. request size: 16384 KB, uses new timings mode
[ 2.261836] mmc2: queuing unknown CIS tuple 0x80 (2 bytes)
[ 2.270277] mmc2: queuing unknown CIS tuple 0x80 (3 bytes)
[ 2.273504] sunxi-mmc 1c11000.mmc: initialized, max. request size: 2048 KB, uses new timings mode
[ 2.284854] sdhci-pltfm: SDHCI platform and OF driver helper
[ 2.291481] ledtrig-cpu: registered to indicate activity on CPUs
[ 2.297709] hidraw: raw HID events driver (C) Jiri Kosina
[ 2.303297] usbcore: registered new interface driver usbhid
[ 2.308866] usbhid: USB HID core driver
[ 2.313719] mmc2: queuing unknown CIS tuple 0x80 (3 bytes)
[ 2.324522] mmc2: queuing unknown CIS tuple 0x80 (7 bytes)
[ 2.330521] sun4i-codec 1c22c00.codec: Codec <-> 1c22c00.codec mapping ok
[ 2.338984] gre: GRE over IPv4 demultiplexor driver
[ 2.343876] ip_gre: GRE over IPv4 tunneling driver
[ 2.349458] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 2.355102] NET: Registered protocol family 10
[ 2.365316] mmc2: queuing unknown CIS tuple 0x81 (9 bytes)
[ 2.371128] Segment Routing with IPv6
[ 2.374881] NET: Registered protocol family 17
[ 2.379403] l2tp_core: L2TP core driver, V2.0
[ 2.383777] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[ 2.388573] l2tp_netlink: L2TP netlink interface
[ 2.393746] rfkill_gpio rfkill_bt: sunxi-bt device registered.
[ 2.399660] 9pnet: Installing 9P2000 support
[ 2.403985] Key type dns_resolver registered
[ 2.408894] registered taskstats version 1
[ 2.418130] Key type encrypted registered
[ 2.427945] dwmac-sun8i 1c30000.ethernet: PTP uses main clock
[ 2.433822] dwmac-sun8i 1c30000.ethernet: Will use external PHY
[ 2.443715] mmc1: new high speed MMC card at address 0001
[ 2.449560] mmcblk1: mmc1:0001 8GTF4R 7.28 GiB
[ 2.454325] mmcblk1boot0: mmc1:0001 8GTF4R partition 1 4.00 MiB
[ 2.460451] mmcblk1boot1: mmc1:0001 8GTF4R partition 2 4.00 MiB
[ 2.467091] mmcblk1: p1 p2 p3
[ 2.504381] random: fast init done
[ 2.545649] dwmac-sun8i 1c30000.ethernet: Chain mode enabled
[ 2.551314] dwmac-sun8i 1c30000.ethernet: No HW DMA feature register supported
[ 2.558540] dwmac-sun8i 1c30000.ethernet: Normal descriptors
[ 2.564202] dwmac-sun8i 1c30000.ethernet: RX Checksum Offload Engine supported
[ 2.571425] dwmac-sun8i 1c30000.ethernet: COE Type 2
[ 2.576394] dwmac-sun8i 1c30000.ethernet: TX Checksum insertion supported
[ 2.583694] libphy: stmmac: probed
[ 2.591020] ehci-platform 1c1b000.usb: EHCI Host Controller
[ 2.596628] ehci-platform 1c1b000.usb: new USB bus registered, assigned bus number 3
[ 2.604980] ehci-platform 1c1b000.usb: irq 16, io mem 0x01c1b000
[ 2.625496] ehci-platform 1c1b000.usb: USB 2.0 started, EHCI 1.00
[ 2.632133] hub 3-0:1.0: USB hub found
[ 2.635918] hub 3-0:1.0: 1 port detected
[ 2.640419] ehci-platform 1c1c000.usb: EHCI Host Controller
[ 2.646014] ehci-platform 1c1c000.usb: new USB bus registered, assigned bus number 4
[ 2.654202] ehci-platform 1c1c000.usb: irq 18, io mem 0x01c1c000
[ 2.673496] ehci-platform 1c1c000.usb: USB 2.0 started, EHCI 1.00
[ 2.680038] hub 4-0:1.0: USB hub found
[ 2.683817] hub 4-0:1.0: 1 port detected
[ 2.688271] ehci-platform 1c1d000.usb: EHCI Host Controller
[ 2.693861] ehci-platform 1c1d000.usb: new USB bus registered, assigned bus number 5
[ 2.702062] ehci-platform 1c1d000.usb: irq 20, io mem 0x01c1d000
[ 2.721495] ehci-platform 1c1d000.usb: USB 2.0 started, EHCI 1.00
[ 2.728038] hub 5-0:1.0: USB hub found
[ 2.731817] hub 5-0:1.0: 1 port detected
[ 2.736247] ohci-platform 1c1b400.usb: Generic Platform OHCI controller
[ 2.742879] ohci-platform 1c1b400.usb: new USB bus registered, assigned bus number 6
[ 2.750905] ohci-platform 1c1b400.usb: irq 17, io mem 0x01c1b400
[ 2.761218] mmc2: new high speed SDIO card at address 0001
[ 2.817948] hub 6-0:1.0: USB hub found
[ 2.821724] hub 6-0:1.0: 1 port detected
[ 2.826175] ohci-platform 1c1c400.usb: Generic Platform OHCI controller
[ 2.832799] ohci-platform 1c1c400.usb: new USB bus registered, assigned bus number 7
[ 2.840843] ohci-platform 1c1c400.usb: irq 19, io mem 0x01c1c400
[ 2.909942] hub 7-0:1.0: USB hub found
[ 2.913717] hub 7-0:1.0: 1 port detected
[ 2.918137] ohci-platform 1c1d400.usb: Generic Platform OHCI controller
[ 2.924761] ohci-platform 1c1d400.usb: new USB bus registered, assigned bus number 8
[ 2.932785] ohci-platform 1c1d400.usb: irq 21, io mem 0x01c1d400
[ 3.001938] hub 8-0:1.0: USB hub found
[ 3.005713] hub 8-0:1.0: 1 port detected
[ 3.010235] usb_phy_generic usb_phy_generic.3.auto: usb_phy_generic.3.auto supply vcc not found, using dummy regulator
[ 3.021173] musb-hdrc musb-hdrc.4.auto: MUSB HDRC host driver
[ 3.026924] musb-hdrc musb-hdrc.4.auto: new USB bus registered, assigned bus number 9
[ 3.035240] hub 9-0:1.0: USB hub found
[ 3.039024] hub 9-0:1.0: 1 port detected
[ 3.045408] input: r-gpio-keys as /devices/platform/r-gpio-keys/input/input0
[ 3.052826] ALSA device list:
[ 3.055802] #0: Dummy 1
[ 3.058426] #1: Loopback 1
[ 3.061299] #2: H3 Audio Codec
[ 3.064990] Freeing unused kernel memory: 512K
[ 3.069509] usb 5-1: new high-speed USB device number 2 using ehci-platform
[ 3.598095] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
[ 3.836927] EXT4-fs (mmcblk0p3): mounted filesystem with ordered data mode. Opts: (null)
[ 3.852413] EXT4-fs (mmcblk0p3): re-mounted. Opts: data=ordered
[ 4.581329] systemd[1]: System time before build time, advancing clock.
[ 4.632091] systemd[1]: systemd 245.4-4ubuntu3.7 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)
[ 4.654962] systemd[1]: Detected architecture arm64.
[ 4.690762] systemd[1]: Set hostname to <NanoPi-NEO-Plus2>.
[ 5.341370] systemd[1]: /etc/systemd/system/rc-local.service:11: Support for option SysVStartPriority= has been removed and it is ignored
[ 5.417139] random: systemd: uninitialized urandom read (16 bytes read)
[ 5.424085] systemd[1]: system-modprobe.slice: unit configures an IP firewall, but the local system does not support BPF/cgroup firewalling.
[ 5.436687] systemd[1]: (This warning is only shown for the first unit using IP firewalling.)
[ 5.447435] systemd[1]: Created slice system-modprobe.slice.
[ 5.465633] random: systemd: uninitialized urandom read (16 bytes read)
[ 5.473411] systemd[1]: Created slice system-serial\x2dgetty.slice.
[ 5.494328] random: systemd: uninitialized urandom read (16 bytes read)
[ 5.501937] systemd[1]: Created slice User and Session Slice.
[ 5.518599] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
[ 5.545815] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[ 5.574676] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
[ 5.601827] systemd[1]: Reached target Local Encrypted Volumes.
[ 5.622685] systemd[1]: Reached target User and Group Name Lookups.
[ 5.641594] systemd[1]: Reached target Remote File Systems.
[ 5.661672] systemd[1]: Reached target Slices.
[ 5.681636] systemd[1]: Listening on Syslog Socket.
[ 5.697931] systemd[1]: Listening on initctl Compatibility Named Pipe.
[ 5.719922] systemd[1]: Listening on Journal Audit Socket.
[ 5.737963] systemd[1]: Listening on Journal Socket (/dev/log).
[ 5.759079] systemd[1]: Listening on Journal Socket.
[ 5.778215] systemd[1]: Listening on udev Control Socket.
[ 5.793948] systemd[1]: Listening on udev Kernel Socket.
[ 5.815026] systemd[1]: Mounting Huge Pages File System...
[ 5.838854] systemd[1]: Mounting POSIX Message Queue File System...
[ 5.862256] systemd[1]: Mounting Kernel Debug File System...
[ 5.878938] systemd[1]: Condition check resulted in Kernel Trace File System being skipped.
[ 5.894444] systemd[1]: Starting Journal Service...
[ 5.913684] systemd[1]: Starting Set the console keyboard layout...
[ 5.935252] systemd[1]: Starting Create list of static device nodes for the current kernel...
[ 5.961802] systemd[1]: Condition check resulted in Load Kernel Module drm being skipped.
[ 5.978704] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
[ 5.994643] systemd[1]: Starting Load Kernel Modules...
[ 6.017759] systemd[1]: Starting Remount Root and Kernel File Systems...
[ 6.044972] systemd[1]: Starting udev Coldplug all Devices...
[ 6.068601] systemd[1]: Started Journal Service.
[ 6.121200] udc-core: couldn't find an available UDC - added [g_mass_storage] to list of pending drivers
[ 6.247156] 8821cu: loading out-of-tree module taints kernel.
[ 6.266011] usbcore: registered new interface driver rtl8821cu
[ 6.292136] systemd-journald[285]: Received client request to flush runtime journal.
[ 6.323610] Adding 524284k swap on /mnt/512MB.swap. Priority:-2 extents:5 across:557052k SS
[ 6.494288] usbcore: registered new interface driver rtl88xxau
[ 6.532370] systemd-journald[285]: File /var/log/journal/7028ac97459541d7aad9d2021a3707e8/system.journal corrupted or uncleanly shut down, renaming and replacing.
[ 6.569397] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43430-sdio for chip BCM43430/1
[ 6.777297] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43430-sdio for chip BCM43430/1
[ 6.786578] brcmfmac: brcmf_c_process_clm_blob: no clm_blob available (err=-2), device may have limited channels available
[ 6.798064] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM43430/1 wl0: Jun 12 2019 21:30:19 version 7.46.58.28 (r717266 CY) FWID 01-d43eaba6 es4.c3.n4
[ 8.131017] asoc-simple-card soc:sound: i2s-hifi <-> 1c22800.i2s mapping ok
[ 8.209913] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck.
[ 8.297680] usb 5-1: Vendor: Realtek
[ 8.297689] usb 5-1: Product: #802.11n NI
[ 8.297693] usb 5-1: Serial:
[ 8.297698] usb 5-1: rtl8192eu_parse_efuse: dumping efuse (0x200 bytes):
[ 8.297702] usb 5-1: 00: 29 81 00 7c 01 40 03 00
[ 8.297706] usb 5-1: 08: 40 74 04 50 14 00 00 00
[ 8.297709] usb 5-1: 10: 27 26 26 28 28 28 20 26
[ 8.297713] usb 5-1: 18: 25 25 25 e0 ef ef ff ff
[ 8.297716] usb 5-1: 20: ff ff ff ff ff ff ff ff
[ 8.297720] usb 5-1: 28: ff ff ff ff ff ff ff ff
[ 8.297723] usb 5-1: 30: ff ff ff ff ff ff ff ff
[ 8.297727] usb 5-1: 38: ff ff 2b 29 29 2b 2b 2b
[ 8.297731] usb 5-1: 40: 23 29 26 27 27 e0 ef ef
[ 8.297734] usb 5-1: 48: ff ff ff ff ff ff ff ff
[ 8.297738] usb 5-1: 50: ff ff ff ff ff ff ff ff
[ 8.297741] usb 5-1: 58: ff ff ff ff ff ff ff ff
[ 8.297745] usb 5-1: 60: ff ff ff ff ff ff ff ff
[ 8.297748] usb 5-1: 68: ff ff ff ff ff ff ff ff
[ 8.297752] usb 5-1: 70: ff ff ff ff ff ff ff ff
[ 8.297755] usb 5-1: 78: ff ff ff ff ff ff ff ff
[ 8.297758] usb 5-1: 80: ff ff ff ff ff ff ff ff
[ 8.297762] usb 5-1: 88: ff ff ff ff ff ff ff ff
[ 8.297765] usb 5-1: 90: ff ff ff ff ff ff ff ff
[ 8.297769] usb 5-1: 98: ff ff ff ff ff ff ff ff
[ 8.297772] usb 5-1: a0: ff ff ff ff ff ff ff ff
[ 8.297776] usb 5-1: a8: ff ff ff ff ff ff ff ff
[ 8.297779] usb 5-1: b0: ff ff ff ff ff ff ff ff
[ 8.297782] usb 5-1: b8: 20 22 1f 00 00 00 ff ff
[ 8.297786] usb 5-1: c0: ff 01 00 10 00 00 00 ff
[ 8.297789] usb 5-1: c8: 00 00 ff ff ff ff ff ff
[ 8.297793] usb 5-1: d0: da 0b 8b 81 e7 47 02 50
[ 8.297796] usb 5-1: d8: 2b 73 c0 4c dc 0a 03 52
[ 8.297799] usb 5-1: e0: 65 61 6c 74 65 6b 20 0e
[ 8.297803] usb 5-1: e8: 03 38 30 32 2e 31 31 6e
[ 8.297806] usb 5-1: f0: 20 4e 49 43 20 00 ff ff
[ 8.297810] usb 5-1: f8: ff ff ff ff ff ff ff ff
[ 8.297813] usb 5-1: 100: ff ff ff ff ff ff ff ff
[ 8.297817] usb 5-1: 108: ff ff ff ff ff ff ff ff
[ 8.297820] usb 5-1: 110: ff ff ff ff ff ff ff 0d
[ 8.297823] usb 5-1: 118: 03 00 05 00 30 00 00 00
[ 8.297827] usb 5-1: 120: 00 93 ff ff ff ff ff ff
[ 8.297830] usb 5-1: 128: ff ff ff ff ff ff ff ff
[ 8.297834] usb 5-1: 130: f6 a8 98 2d 03 92 98 00
[ 8.297837] usb 5-1: 138: fc 8c 00 11 9b 44 02 0a
[ 8.297841] usb 5-1: 140: ff ff ff ff ff ff ff ff
[ 8.297844] usb 5-1: 148: ff ff ff ff ff ff ff ff
[ 8.297848] usb 5-1: 150: ff ff ff ff ff ff ff ff
[ 8.297851] usb 5-1: 158: ff ff ff ff ff ff ff ff
[ 8.297855] usb 5-1: 160: ff ff ff ff ff ff ff ff
[ 8.297859] usb 5-1: 168: ff ff ff ff ff ff ff ff
[ 8.297862] usb 5-1: 170: ff ff ff ff ff ff ff ff
[ 8.297866] usb 5-1: 178: ff ff ff ff ff ff ff ff
[ 8.297869] usb 5-1: 180: ff ff ff ff ff ff ff ff
[ 8.297872] usb 5-1: 188: ff ff ff ff ff ff ff ff
[ 8.297876] usb 5-1: 190: ff ff ff ff ff ff ff ff
[ 8.297880] usb 5-1: 198: ff ff ff ff ff ff ff ff
[ 8.297883] usb 5-1: 1a0: ff ff ff ff ff ff ff ff
[ 8.297887] usb 5-1: 1a8: ff ff ff ff ff ff ff ff
[ 8.297890] usb 5-1: 1b0: ff ff ff ff ff ff ff ff
[ 8.297894] usb 5-1: 1b8: ff ff ff ff ff ff ff ff
[ 8.297898] usb 5-1: 1c0: ff ff ff ff ff ff ff ff
[ 8.297901] usb 5-1: 1c8: ff ff ff ff ff ff ff ff
[ 8.297905] usb 5-1: 1d0: ff ff ff ff ff ff ff ff
[ 8.297908] usb 5-1: 1d8: ff ff ff ff ff ff ff ff
[ 8.297912] usb 5-1: 1e0: ff ff ff ff ff ff ff ff
[ 8.297916] usb 5-1: 1e8: ff ff ff ff ff ff ff ff
[ 8.297920] usb 5-1: 1f0: ff ff ff ff ff ff ff ff
[ 8.297923] usb 5-1: 1f8: ff ff ff ff ff ff ff ff
[ 8.297931] usb 5-1: RTL8192EU rev B (SMIC) 2T2R, TX queues 3, WiFi=1, BT=0, GPS=0, HI PA=0
[ 8.297935] usb 5-1: RTL8192EU MAC: 50:2b:73:c0:4c:dc
[ 8.297941] usb 5-1: rtl8xxxu: Loading firmware rtlwifi/rtl8192eu_nic.bin
[ 8.298054] usb 5-1: Direct firmware load for rtlwifi/rtl8192eu_nic.bin failed with error -2
[ 8.298061] usb 5-1: request_firmware(rtlwifi/rtl8192eu_nic.bin) failed
[ 8.298066] usb 5-1: Fatal - failed to load firmware
[ 8.303537] rtl8xxxu: probe of 5-1:1.0 failed with error -11
[ 8.303614] usbcore: registered new interface driver rtl8xxxu
[ 10.111344] i2c i2c-0: mv64xxx: I2C bus locked, block: 1, time_left: 0
[ 10.116447] rtc-ds1307: probe of 0-0068 failed with error -110
[ 11.277067] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 11.278300] RTL8211E Gigabit Ethernet stmmac-0:00: attached PHY driver [RTL8211E Gigabit Ethernet] (mii_bus:phy_addr=stmmac-0:00, irq=POLL)
[ 11.286028] dwmac-sun8i 1c30000.ethernet eth0: No MAC Management Counters available
[ 11.286041] dwmac-sun8i 1c30000.ethernet eth0: PTP not supported by HW
[ 11.286500] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 11.324144] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 11.364777] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 14.073958] random: crng init done
[ 14.073967] random: 7 urandom warning(s) missed due to ratelimiting
[ 14.185309] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 15.373050] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 16.810033] IPv6: wlan0: IPv6 duplicate address fe80::f5e0:1622:f74f:77b0 detected!
[ 16.976388] IPv6: wlan0: IPv6 duplicate address fe80::f5fe:d5c7:f8dd:90d4 detected!
[ 19.944398] Bluetooth: Core ver 2.22
[ 19.944525] NET: Registered protocol family 31
[ 19.944528] Bluetooth: HCI device and connection manager initialized
[ 19.944544] Bluetooth: HCI socket layer initialized
[ 19.944553] Bluetooth: L2CAP socket layer initialized
[ 19.944586] Bluetooth: SCO socket layer initialized
[ 19.964151] Bluetooth: HCI UART driver ver 2.3
[ 19.964164] Bluetooth: HCI UART protocol H4 registered
[ 19.964166] Bluetooth: HCI UART protocol BCSP registered
[ 19.964168] Bluetooth: HCI UART protocol ATH3K registered
[ 19.964386] Bluetooth: HCI UART protocol Intel registered
[ 19.964389] Bluetooth: HCI UART protocol QCA registered
[ 19.964391] Bluetooth: HCI UART protocol AG6XX registered
[ 19.964393] Bluetooth: HCI UART protocol Marvell registered
[ 20.535054] systemd-journald[285]: File /var/log/journal/7028ac97459541d7aad9d2021a3707e8/user-1000.journal corrupted or uncleanly shut down, renaming and replacing.
[ 35.078592] rfkill: input handler disabled
[ 44.622116] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 44.622124] Bluetooth: BNEP filters: protocol multicast
[ 44.622142] Bluetooth: BNEP socket layer initialized
[ 44.679391] Bluetooth: RFCOMM TTY layer initialized
[ 44.679424] Bluetooth: RFCOMM socket layer initialized
[ 44.679451] Bluetooth: RFCOMM ver 1.11
[ 187.034499] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 238.682866] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
