EA8500 reboot fails, only with power switch on/off successful

Faulty boot with fresh flash:

root@OpenWrt:~# dmesg
[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 4.14.95 (buildbot@builds-03.infra.lede-project.org) (gcc version 7.3.0 (OpenWrt GCC 7.3.0 r7549-217219e)) #0 SMP Mon Jan 28 08:54:32 2019
[    0.000000] CPU: ARMv7 Processor [512f04d0] revision 0 (ARMv7), cr=10c5787d
[    0.000000] CPU: div instructions available: patching division code
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, PIPT instruction cache
[    0.000000] OF: fdt: Machine model: Linksys EA8500 WiFi Router
[    0.000000] Memory policy: Data cache writealloc
[    0.000000] On node 0 totalpages: 122880
[    0.000000] free_area_init_node: node 0, pgdat c0a27dc0, node_mem_map ddc39000
[    0.000000]   Normal zone: 960 pages used for memmap
[    0.000000]   Normal zone: 0 pages reserved
[    0.000000]   Normal zone: 122880 pages, LIFO batch:31
[    0.000000] random: get_random_bytes called from 0xc09008f0 with crng_init=0
[    0.000000] percpu: Embedded 15 pages/cpu @ddc03000 s29388 r8192 d23860 u61440
[    0.000000] pcpu-alloc: s29388 r8192 d23860 u61440 alloc=15*4096
[    0.000000] pcpu-alloc: [0] 0 [0] 1
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 121920
[    0.000000] Kernel command line: console=ttyMSM0,115200n8 ubi.mtd=16
[    0.000000] Bootloader command line (ignored): console=ttyHSL1,115200n8 init=/sbin/init rootfstype=squashfs root=31:16
[    0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
[    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: 479432K/491520K available (4900K kernel code, 161K rwdata, 756K rodata, 1024K init, 234K bss, 12088K reserved, 0K cma-reserved, 0K highmem)
[    0.000000] Virtual kernel memory layout:
[    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
[    0.000000]     fixmap  : 0xffc00000 - 0xfff00000   (3072 kB)
[    0.000000]     vmalloc : 0xde800000 - 0xff800000   ( 528 MB)
[    0.000000]     lowmem  : 0xc0000000 - 0xde000000   ( 480 MB)
[    0.000000]     pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
[    0.000000]     modules : 0xbf000000 - 0xbfe00000   (  14 MB)
[    0.000000]       .text : 0xc0208000 - 0xc07c9258   (5893 kB)
[    0.000000]       .init : 0xc0900000 - 0xc0a00000   (1024 kB)
[    0.000000]       .data : 0xc0a00000 - 0xc0a286c0   ( 162 kB)
[    0.000000]        .bss : 0xc0a2a000 - 0xc0a64a98   ( 235 kB)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[    0.000000] Hierarchical RCU implementation.
[    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[    0.000000] clocksource: dg_timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 305801671480 ns
[    0.000007] sched_clock: 32 bits at 6MHz, resolution 160ns, wraps every 343597383600ns
[    0.000020] Switching to timer-based delay loop, resolution 160ns
[    0.000226] Calibrating delay loop (skipped), value calculated using timer frequency.. 12.50 BogoMIPS (lpj=62500)
[    0.000253] pid_max: default: 32768 minimum: 301
[    0.000383] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.000400] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.000969] CPU: Testing write buffer coherency: ok
[    0.001725] Setting up static identity map for 0x42300000 - 0x42300060
[    0.001880] Hierarchical SRCU implementation.
[    0.002614] smp: Bringing up secondary CPUs ...
[    0.004392] smp: Brought up 1 node, 2 CPUs
[    0.004407] SMP: Total of 2 processors activated (25.00 BogoMIPS).
[    0.004419] CPU: All CPU(s) started in SVC mode.
[    0.014315] VFP support v0.3: implementor 51 architecture 64 part 4d variant 2 rev 0
[    0.014474] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.014499] futex hash table entries: 512 (order: 3, 32768 bytes)
[    0.014608] pinctrl core: initialized pinctrl subsystem
[    0.015582] NET: Registered protocol family 16
[    0.015856] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.017209] cpuidle: using governor ladder
[    0.017276] cpuidle: using governor menu
[    0.038621] msm_bus_fabric_init_driver
[    0.040033] usbcore: registered new interface driver usbfs
[    0.040112] usbcore: registered new interface driver hub
[    0.040198] usbcore: registered new device driver usb
[    0.040251] pps_core: LinuxPPS API ver. 1 registered
[    0.040265] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.040299] PTP clock support registered
[    0.042180] clocksource: Switched to clocksource dg_timer
[    0.045398] NET: Registered protocol family 2
[    0.045981] TCP established hash table entries: 4096 (order: 2, 16384 bytes)
[    0.046021] TCP bind hash table entries: 4096 (order: 3, 32768 bytes)
[    0.046076] TCP: Hash tables configured (established 4096 bind 4096)
[    0.046165] UDP hash table entries: 256 (order: 1, 8192 bytes)
[    0.046196] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
[    0.046388] NET: Registered protocol family 1
[    0.046442] PCI: CLS 0 bytes, default 64
[    0.047581] No memory allocated for crashlog
[    0.047874] workingset: timestamp_bits=30 max_order=17 bucket_order=0
[    0.052980] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.052999] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
[    0.062156] io scheduler noop registered
[    0.062176] io scheduler deadline registered (default)
[    0.064144] qcom-pcie 1b500000.pci: 1b500000.pci supply vdda not found, using dummy regulator
[    0.064255] qcom-pcie 1b500000.pci: 1b500000.pci supply vdda_phy not found, using dummy regulator
[    0.064347] qcom-pcie 1b500000.pci: 1b500000.pci supply vdda_refclk not found, using dummy regulator
[    0.065033] OF: PCI: host bridge /soc/pci@1b500000 ranges:
[    0.065077] OF: PCI:    IO 0x0fe00000..0x0fefffff -> 0x0fe00000
[    0.065104] OF: PCI:   MEM 0x08000000..0x0fdfffff -> 0x08000000
[    0.172802] qcom-pcie 1b500000.pci: link up
[    0.172978] qcom-pcie 1b500000.pci: PCI host bridge to bus 0000:00
[    0.173000] pci_bus 0000:00: root bus resource [bus 00-ff]
[    0.173019] pci_bus 0000:00: root bus resource [io  0x0000-0xfffff] (bus address [0xfe00000-0xfefffff])
[    0.173034] pci_bus 0000:00: root bus resource [mem 0x08000000-0x0fdfffff]
[    0.173051] pci_bus 0000:00: scanning bus
[    0.173097] pci 0000:00:00.0: [17cb:0101] type 01 class 0x060400
[    0.173186] pci 0000:00:00.0: calling 0xc030d6c0
[    0.173260] pci 0000:00:00.0: supports D1
[    0.173270] pci 0000:00:00.0: PME# supported from D0 D1 D3hot
[    0.173284] pci 0000:00:00.0: PME# disabled
[    0.173530] pci_bus 0000:00: fixups for bus
[    0.173552] PCI: bus0: Fast back to back transfers disabled
[    0.173574] pci 0000:00:00.0: scanning [bus 01-ff] behind bridge, pass 0
[    0.173698] pci_bus 0000:01: scanning bus
[    0.173885] pci 0000:01:00.0: [168c:0040] type 00 class 0x028000
[    0.174260] pci 0000:01:00.0: reg 0x10: [mem 0x00000000-0x001fffff 64bit]
[    0.174760] pci 0000:01:00.0: calling 0xc030d6c0
[    0.175452] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
[    0.175495] pci 0000:01:00.0: PME# disabled
[    0.175844] pci_bus 0000:01: fixups for bus
[    0.175921] PCI: bus1: Fast back to back transfers disabled
[    0.175937] pci_bus 0000:01: bus scan returning with max=01
[    0.175955] pci 0000:00:00.0: scanning [bus 01-ff] behind bridge, pass 1
[    0.175971] pci_bus 0000:00: bus scan returning with max=ff
[    0.176019] pci 0000:00:00.0: BAR 8: assigned [mem 0x08000000-0x081fffff]
[    0.176045] pci 0000:01:00.0: BAR 0: assigned [mem 0x08000000-0x081fffff 64bit]
[    0.176183] pci 0000:00:00.0: PCI bridge to [bus 01-ff]
[    0.176206] pci 0000:00:00.0:   bridge window [mem 0x08000000-0x081fffff]
[    0.176236] pci 0000:00:00.0: calling 0xc0554090
[    0.176427] pcieport 0000:00:00.0: assign IRQ: got 67
[    0.176742] pcieport 0000:00:00.0: AER enabled with IRQ 35
[    0.176856] pci 0000:01:00.0: calling 0xc0554090
[    0.177269] qcom-pcie 1b700000.pci: 1b700000.pci supply vdda not found, using dummy regulator
[    0.177367] qcom-pcie 1b700000.pci: 1b700000.pci supply vdda_phy not found, using dummy regulator
[    0.177476] qcom-pcie 1b700000.pci: 1b700000.pci supply vdda_refclk not found, using dummy regulator
[    0.178125] OF: PCI: host bridge /soc/pci@1b700000 ranges:
[    0.178161] OF: PCI:    IO 0x31e00000..0x31efffff -> 0x31e00000
[    0.178185] OF: PCI:   MEM 0x2e000000..0x31dfffff -> 0x2e000000
[    0.288046] qcom-pcie 1b700000.pci: link up
[    0.288201] qcom-pcie 1b700000.pci: PCI host bridge to bus 0001:00
[    0.288220] pci_bus 0001:00: root bus resource [bus 00-ff]
[    0.288236] pci_bus 0001:00: root bus resource [mem 0x2e000000-0x31dfffff]
[    0.288249] pci_bus 0001:00: scanning bus
[    0.288287] pci 0001:00:00.0: [17cb:0101] type 01 class 0x060400
[    0.288355] pci 0001:00:00.0: calling 0xc030d6c0
[    0.288414] pci 0001:00:00.0: supports D1
[    0.288424] pci 0001:00:00.0: PME# supported from D0 D1 D3hot
[    0.288436] pci 0001:00:00.0: PME# disabled
[    0.288669] pci_bus 0001:00: fixups for bus
[    0.288689] PCI: bus0: Fast back to back transfers disabled
[    0.288706] pci 0001:00:00.0: scanning [bus 01-ff] behind bridge, pass 0
[    0.288820] pci_bus 0001:01: scanning bus
[    0.288994] pci 0001:01:00.0: [168c:0040] type 00 class 0x028000
[    0.289337] pci 0001:01:00.0: reg 0x10: [mem 0x00000000-0x001fffff 64bit]
[    0.289798] pci 0001:01:00.0: calling 0xc030d6c0
[    0.290438] pci 0001:01:00.0: PME# supported from D0 D3hot D3cold
[    0.290478] pci 0001:01:00.0: PME# disabled
[    0.290805] pci_bus 0001:01: fixups for bus
[    0.290877] PCI: bus1: Fast back to back transfers disabled
[    0.290891] pci_bus 0001:01: bus scan returning with max=01
[    0.290906] pci 0001:00:00.0: scanning [bus 01-ff] behind bridge, pass 1
[    0.290922] pci_bus 0001:00: bus scan returning with max=ff
[    0.290962] pci 0001:00:00.0: BAR 8: assigned [mem 0x2e000000-0x2e1fffff]
[    0.290986] pci 0001:01:00.0: BAR 0: assigned [mem 0x2e000000-0x2e1fffff 64bit]
[    0.291109] pci 0001:00:00.0: PCI bridge to [bus 01-ff]
[    0.291129] pci 0001:00:00.0:   bridge window [mem 0x2e000000-0x2e1fffff]
[    0.291156] pci 0001:00:00.0: calling 0xc0554090
[    0.291332] pcieport 0001:00:00.0: assign IRQ: got 100
[    0.291614] pcieport 0001:00:00.0: AER enabled with IRQ 68
[    0.291722] pci 0001:01:00.0: calling 0xc0554090
[    0.294035] L2 @ QSB rate. Forcing new rate.
[    0.294242] L2 @ 384000 KHz
[    0.294415] CPU0 @ 800000 KHz
[    0.294429] CPU1 @ QSB rate. Forcing new rate.
[    0.294547] CPU1 @ 384000 KHz
[    0.298385] gsbi 16300000.gsbi: GSBI port protocol: 6 crci: 0
[    0.300295] Serial: 8250/16550 driver, 16 ports, IRQ sharing enabled
[    0.302987] msm_serial 16340000.serial: msm_serial: detected port #0
[    0.303084] msm_serial 16340000.serial: uartclk = 7372800
[    0.303171] 16340000.serial: ttyMSM0 at MMIO 0x16340000 (irq = 101, base_baud = 460800) is a MSM
[    0.303210] msm_serial: console setup on port #0
[    1.032577] console [ttyMSM0] enabled
[    1.037289] msm_serial: driver initialized
[    1.045917] loop: module loaded
[    1.047933] nand: device found, Manufacturer ID: 0x01, Chip ID: 0xa1
[    1.047968] nand: AMD/Spansion S34MS01G2
[    1.054580] nand: 128 MiB, SLC, erase size: 128 KiB, page size: 2048, OOB size: 64
[    1.058563] 18 fixed-partitions partitions found on MTD device qcom_nand.0
[    1.065852] Creating 18 MTD partitions on "qcom_nand.0":
[    1.072702] 0x000000000000-0x000000040000 : "SBL1"
[    1.079356] 0x000000040000-0x000000180000 : "MIBIB"
[    1.085715] 0x000000180000-0x0000002c0000 : "SBL2"
[    1.090391] 0x0000002c0000-0x000000540000 : "SBL3"
[    1.092584] random: fast init done
[    1.102025] 0x000000540000-0x000000660000 : "DDRCONFIG"
[    1.104849] 0x000000660000-0x000000780000 : "SSD"
[    1.108796] 0x000000780000-0x000000a00000 : "TZ"
[    1.116099] 0x000000a00000-0x000000c80000 : "RPM"
[    1.121268] 0x000000c80000-0x000000dc0000 : "art"
[    1.124269] 0x000000dc0000-0x000000ec0000 : "APPSBL"
[    1.127447] 0x000000ec0000-0x000000f00000 : "u_env"
[    1.131142] 0x000000f00000-0x000000f40000 : "s_env"
[    1.135900] 0x000000f40000-0x000000f80000 : "devinfo"
[    1.140642] 0x000000f80000-0x000003780000 : "kernel1"
[    1.216110] 0x000001280000-0x000003780000 : "rootfs1"
[    1.282108] 0x000003780000-0x000005f80000 : "kernel2"
[    1.353396] 0x000003a80000-0x000005f80000 : "rootfs2"
[    1.414126] random: crng init done
[    1.419526] 0x000005f80000-0x000008000000 : "syscfg"
[    1.478899] libphy: GPIO Bitbanged MDIO: probed
[    1.480016] mdio_bus gpio-0: MDIO device at address 0 is missing.
[    1.484762] libphy: Fixed MDIO Bus: probed
[    1.489839] ipq806x-gmac-dwmac 37200000.ethernet: PTP uses main clock
[    1.492878] stmmac - user ID: 0x10, Synopsys ID: 0x37
[    1.498996] ipq806x-gmac-dwmac 37200000.ethernet: Ring mode enabled
[    1.504095] ipq806x-gmac-dwmac 37200000.ethernet: DMA HW capability register supported
[    1.510110] ipq806x-gmac-dwmac 37200000.ethernet: Enhanced/Alternate descriptors
[    1.518180] ipq806x-gmac-dwmac 37200000.ethernet: Enabled extended descriptors
[    1.525711] ipq806x-gmac-dwmac 37200000.ethernet: RX Checksum Offload Engine supported
[    1.532738] ipq806x-gmac-dwmac 37200000.ethernet: COE Type 2
[    1.540573] ipq806x-gmac-dwmac 37200000.ethernet: TX Checksum insertion supported
[    1.546451] ipq806x-gmac-dwmac 37200000.ethernet: Wake-Up On Lan supported
[    1.553860] ipq806x-gmac-dwmac 37200000.ethernet: Enable RX Mitigation via HW Watchdog Timer
[    1.561908] ipq806x-gmac-dwmac 37400000.ethernet: PTP uses main clock
[    1.569427] stmmac - user ID: 0x10, Synopsys ID: 0x37
[    1.575552] ipq806x-gmac-dwmac 37400000.ethernet: Ring mode enabled
[    1.580503] ipq806x-gmac-dwmac 37400000.ethernet: DMA HW capability register supported
[    1.586657] ipq806x-gmac-dwmac 37400000.ethernet: Enhanced/Alternate descriptors
[    1.594655] ipq806x-gmac-dwmac 37400000.ethernet: Enabled extended descriptors
[    1.602119] ipq806x-gmac-dwmac 37400000.ethernet: RX Checksum Offload Engine supported
[    1.609213] ipq806x-gmac-dwmac 37400000.ethernet: COE Type 2
[    1.617116] ipq806x-gmac-dwmac 37400000.ethernet: TX Checksum insertion supported
[    1.622934] ipq806x-gmac-dwmac 37400000.ethernet: Wake-Up On Lan supported
[    1.630245] ipq806x-gmac-dwmac 37400000.ethernet: Enable RX Mitigation via HW Watchdog Timer
[    1.637692] i2c /dev entries driver
[    1.646518] Calibration not found.
[    1.648817] qcom-tsens 900000.thermal-sensor: tsens calibration failed
[    1.653491] Speed bin: 0
[    1.658795] PVS bin: 1
[    1.662884] cpuidle: enable-method property 'qcom,kpss-acc-v1' found operations
[    1.663734] cpuidle: enable-method property 'qcom,kpss-acc-v1' found operations
[    1.671361] sdhci: Secure Digital Host Controller Interface driver
[    1.678249] sdhci: Copyright(c) Pierre Ossman
[    1.684467] sdhci-pltfm: SDHCI platform and OF driver helper
[    1.690326] NET: Registered protocol family 10
[    1.695925] Segment Routing with IPv6
[    1.698885] NET: Registered protocol family 17
[    1.702687] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[    1.707329] 8021q: 802.1Q VLAN Support v1.8
[    1.720169] Registering SWP/SWPB emulation handler
[    1.736572] qcom_rpm 108000.rpm: RPM firmware 3.0.16777342
[    1.748141] s1a: supplied by regulator-dummy
[    1.748227] s1a: Bringing 0uV into 1050000-1050000uV
[    1.751749] s1b: supplied by regulator-dummy
[    1.756578] s1b: Bringing 0uV into 1050000-1050000uV
[    1.760923] s2a: supplied by regulator-dummy
[    1.765764] s2a: Bringing 0uV into 800000-800000uV
[    1.770123] s2b: supplied by regulator-dummy
[    1.774624] s2b: Bringing 0uV into 800000-800000uV
[    1.782850] ubi0: attaching mtd16
[    2.065625] ubi0: scanning is finished
[    2.075344] ubi0: attached mtd16 (name "rootfs2", size 37 MiB)
[    2.075367] ubi0: PEB size: 131072 bytes (128 KiB), LEB size: 126976 bytes
[    2.080060] ubi0: min./max. I/O unit sizes: 2048/2048, sub-page size 2048
[    2.086992] ubi0: VID header offset: 2048 (aligned 2048), data offset: 4096
[    2.093839] ubi0: good PEBs: 296, bad PEBs: 0, corrupted PEBs: 0
[    2.100546] ubi0: user volume: 2, internal volumes: 1, max. volumes count: 128
[    2.106859] ubi0: max/mean erase counter: 3/1, WL threshold: 4096, image sequence number: 101543584
[    2.113888] ubi0: available PEBs: 0, total reserved PEBs: 296, PEBs reserved for bad PEB handling: 20
[    2.122898] ubi0: background thread "ubi_bgt0d" started, PID 60
[    2.123546] block ubiblock0_0: created from ubi0:0(rootfs)
[    2.137943] ubiblock: device ubiblock0_0 (rootfs) set to be root filesystem
[    2.143503] hctosys: unable to open rtc device (rtc0)
[    2.155985] VFS: Mounted root (squashfs filesystem) readonly on device 254:0.
[    2.158290] Freeing unused kernel memory: 1024K
[    2.651661] init: Console is alive
[    2.651952] init: - watchdog -
[    3.075145] kmodloader: loading kernel modules from /etc/modules-boot.d/*
[    3.118378] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    3.120125] SCSI subsystem initialized
[    3.125901] libata version 3.00 loaded.
[    3.127870] ahci 29000000.sata: AHCI 0001.0300 32 slots 1 ports 6 Gbps 0x0 impl platform mode
[    3.127900] ahci 29000000.sata: flags: ncq sntf pm led clo only pmp pio slum part ccc apst
[    3.136553] scsi host0: ahci
[    3.144484] ata1: DUMMY
[    3.148765] ehci-platform: EHCI generic platform driver
[    3.151885] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    3.155252] ohci-platform: OHCI generic platform driver
[    3.290687] xhci-hcd xhci-hcd.0.auto: xHCI Host Controller
[    3.290771] xhci-hcd xhci-hcd.0.auto: new USB bus registered, assigned bus number 1
[    3.295488] xhci-hcd xhci-hcd.0.auto: hcc params 0x0228f065 hci version 0x100 quirks 0x0000000002010010
[    3.302824] xhci-hcd xhci-hcd.0.auto: irq 105, io mem 0x11000000
[    3.312757] hub 1-0:1.0: USB hub found
[    3.318276] hub 1-0:1.0: 1 port detected
[    3.322099] xhci-hcd xhci-hcd.0.auto: xHCI Host Controller
[    3.325949] xhci-hcd xhci-hcd.0.auto: new USB bus registered, assigned bus number 2
[    3.331186] xhci-hcd xhci-hcd.0.auto: Host supports USB 3.0  SuperSpeed
[    3.338936] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM.
[    3.345770] hub 2-0:1.0: USB hub found
[    3.353738] hub 2-0:1.0: 1 port detected
[    3.357457] xhci-hcd xhci-hcd.1.auto: xHCI Host Controller
[    3.361312] xhci-hcd xhci-hcd.1.auto: new USB bus registered, assigned bus number 3
[    3.366827] xhci-hcd xhci-hcd.1.auto: hcc params 0x0228f065 hci version 0x100 quirks 0x0000000002010010
[    3.374232] xhci-hcd xhci-hcd.1.auto: irq 106, io mem 0x10000000
[    3.383985] hub 3-0:1.0: USB hub found
[    3.389796] hub 3-0:1.0: 1 port detected
[    3.393585] xhci-hcd xhci-hcd.1.auto: xHCI Host Controller
[    3.397417] xhci-hcd xhci-hcd.1.auto: new USB bus registered, assigned bus number 4
[    3.402808] xhci-hcd xhci-hcd.1.auto: Host supports USB 3.0  SuperSpeed
[    3.410332] usb usb4: We don't know the algorithms for LPM for this host, disabling LPM.
[    3.417270] hub 4-0:1.0: USB hub found
[    3.425341] hub 4-0:1.0: 1 port detected
[    3.429989] kmodloader: done loading kernel modules from /etc/modules-boot.d/*
[    3.442136] init: - preinit -
[    3.712918] usb 1-1: new high-speed USB device number 2 using xhci-hcd
[    3.915899] hub 1-1:1.0: USB hub found
[    3.916673] hub 1-1:1.0: 4 ports detected
[    4.042737] usb 2-1: new SuperSpeed USB device number 2 using xhci-hcd
[    4.315584] hub 2-1:1.0: USB hub found
[    4.316076] hub 2-1:1.0: 4 ports detected
[    4.418501] ipq806x-gmac-dwmac 37200000.ethernet eth0: device MAC address 12:5f:e1:5c:c0:72
[    4.418635] Generic PHY fixed-0:00: attached PHY driver [Generic PHY] (mii_bus:phy_addr=fixed-0:00, irq=POLL)
[    4.442555] usb 1-1.1: new high-speed USB device number 3 using xhci-hcd
[    4.534634] ipq806x-gmac-dwmac 37200000.ethernet: Failed to reset the dma
[    4.534691] ipq806x-gmac-dwmac 37200000.ethernet eth0: stmmac_hw_setup: DMA engine initialization failed
[    4.540428] ipq806x-gmac-dwmac 37200000.ethernet eth0: stmmac_open: Hw setup failed
[    4.619093] hub 1-1.1:1.0: USB hub found
[    4.619375] hub 1-1.1:1.0: 4 ports detected
[    4.742597] usb 1-1.2: new high-speed USB device number 4 using xhci-hcd
[    4.984182] usb 2-1.1: new SuperSpeed USB device number 3 using xhci-hcd
[    5.259547] hub 2-1.1:1.0: USB hub found
[    5.259752] hub 2-1.1:1.0: 4 ports detected
[    5.364371] usb 2-1.3: new SuperSpeed USB device number 4 using xhci-hcd
[    7.739942] UBIFS (ubi0:1): background thread "ubifs_bgt0_1" started, PID 157
[    7.800200] UBIFS (ubi0:1): recovery needed
[    7.919863] UBIFS (ubi0:1): recovery completed
[    7.919975] UBIFS (ubi0:1): UBIFS: mounted UBI device 0, volume 1, name "rootfs_data"
[    7.923348] UBIFS (ubi0:1): LEB size: 126976 bytes (124 KiB), min./max. I/O unit sizes: 2048 bytes/2048 bytes
[    7.931139] UBIFS (ubi0:1): FS size: 30347264 bytes (28 MiB, 239 LEBs), journal size 1523712 bytes (1 MiB, 12 LEBs)
[    7.941103] UBIFS (ubi0:1): reserved for root: 1433376 bytes (1399 KiB)
[    7.951337] UBIFS (ubi0:1): media format: w4/r0 (latest is w5/r0), UUID 68DD6123-6344-4B24-8FFC-29771CE1D4F5, small LPT model
[    7.968467] mount_root: switching to ubifs overlay
[    7.998042] urandom-seed: Seeding with /etc/urandom.seed
[    8.160409] procd: - early -
[    8.160587] procd: - watchdog -
[    8.842545] procd: - watchdog -
[    8.843149] procd: - ubus -
[    8.909694] procd: - init -
[    9.167116] kmodloader: loading kernel modules from /etc/modules.d/*
[    9.170512] Key type dns_resolver registered
[    9.174089] ip6_tables: (C) 2000-2006 Netfilter Core Team
[    9.180317] Loading modules backported from Linux version wt-2017-11-01-0-gfe248fc2c180
[    9.182080] Backport generated by backports.git v4.14-rc2-1-31-g86cf0e5d
[    9.190761] ip_tables: (C) 2000-2006 Netfilter Core Team
[    9.199416] nf_conntrack version 0.5.0 (8192 buckets, 32768 max)
[    9.234092] xt_time: kernel timezone is -0000
[    9.254128] PPP generic driver version 2.4.2
[    9.254579] NET: Registered protocol family 24
[    9.261579] ath10k_pci 0000:01:00.0: assign IRQ: got 67
[    9.262020] ath10k_pci 0000:01:00.0: enabling device (0140 -> 0142)
[    9.262109] ath10k_pci 0000:01:00.0: enabling bus mastering
[    9.262758] ath10k_pci 0000:01:00.0: pci irq msi oper_irq_mode 2 irq_mode 0 reset_mode 0
[    9.439498] ath10k_pci 0000:01:00.0: Direct firmware load for ath10k/QCA99X0/hw2.0/firmware-6.bin failed with error -2
[    9.439544] ath10k_pci 0000:01:00.0: Falling back to user helper
[    9.471276] firmware ath10k!QCA99X0!hw2.0!firmware-6.bin: firmware_loading_store: map pages failed
[    9.735182] ath10k_pci 0000:01:00.0: qca99x0 hw2.0 target 0x01000000 chip_id 0x003b01ff sub 168c:0002
[    9.735241] ath10k_pci 0000:01:00.0: kconfig debug 0 debugfs 1 tracing 0 dfs 1 testmode 1
[    9.747932] ath10k_pci 0000:01:00.0: firmware ver 10.4.1.00030-1 api 5 features no-p2p crc32 d2901e01
[    9.808064] ath10k_pci 0000:01:00.0: board_file api 2 bmi_id 1:2 crc32 08fa09f2
[   11.078697] ath10k_pci 0000:01:00.0: htt-ver 2.2 wmi-op 6 htt-op 4 cal pre-cal-file max-sta 512 raw 0 hwcrypto 1
[   11.166590] ath: EEPROM regdomain: 0x0
[   11.166602] ath: EEPROM indicates default country code should be used
[   11.166611] ath: doing EEPROM country->regdmn map search
[   11.166626] ath: country maps to regdmn code: 0x3a
[   11.166638] ath: Country alpha2 being used: US
[   11.166646] ath: Regpair used: 0x3a
[   11.171247] ath10k_pci 0001:01:00.0: assign IRQ: got 100
[   11.172180] ath10k_pci 0001:01:00.0: enabling device (0140 -> 0142)
[   11.172309] ath10k_pci 0001:01:00.0: enabling bus mastering
[   11.173067] ath10k_pci 0001:01:00.0: pci irq msi oper_irq_mode 2 irq_mode 0 reset_mode 0
[   11.346843] ath10k_pci 0001:01:00.0: Direct firmware load for ath10k/QCA99X0/hw2.0/firmware-6.bin failed with error -2
[   11.346898] ath10k_pci 0001:01:00.0: Falling back to user helper
[   11.743020] firmware ath10k!QCA99X0!hw2.0!firmware-6.bin: firmware_loading_store: map pages failed
[   11.743244] ath10k_pci 0001:01:00.0: qca99x0 hw2.0 target 0x01000000 chip_id 0x003b01ff sub 168c:0002
[   11.750893] ath10k_pci 0001:01:00.0: kconfig debug 0 debugfs 1 tracing 0 dfs 1 testmode 1
[   11.762107] ath10k_pci 0001:01:00.0: firmware ver 10.4.1.00030-1 api 5 features no-p2p crc32 d2901e01
[   11.825592] ath10k_pci 0001:01:00.0: board_file api 2 bmi_id 1:1 crc32 08fa09f2
[   13.091537] ath10k_pci 0001:01:00.0: htt-ver 2.2 wmi-op 6 htt-op 4 cal pre-cal-file max-sta 512 raw 0 hwcrypto 1
[   13.176106] ath: EEPROM regdomain: 0x0
[   13.176117] ath: EEPROM indicates default country code should be used
[   13.176125] ath: doing EEPROM country->regdmn map search
[   13.176138] ath: country maps to regdmn code: 0x3a
[   13.176148] ath: Country alpha2 being used: US
[   13.176156] ath: Regpair used: 0x3a
[   13.182210] kmodloader: done loading kernel modules from /etc/modules.d/*
[   15.779524] Generic PHY fixed-0:00: attached PHY driver [Generic PHY] (mii_bus:phy_addr=fixed-0:00, irq=POLL)
[   15.881802] ipq806x-gmac-dwmac 37200000.ethernet: Failed to reset the dma
[   15.881831] ipq806x-gmac-dwmac 37200000.ethernet eth0: stmmac_hw_setup: DMA engine initialization failed
[   15.887670] ipq806x-gmac-dwmac 37200000.ethernet eth0: stmmac_open: Hw setup failed
[   15.905216] stmmac_ethtool_get_link_ksettings: eth0: PHY is not registered
[   15.905258] br-lan: port 1(eth0.1) entered blocking state
[   15.911448] br-lan: port 1(eth0.1) entered disabled state
[   15.917186] device eth0.1 entered promiscuous mode
[   15.923324] IPv6: ADDRCONF(NETDEV_UP): br-lan: link is not ready
[   18.122620] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready
[   19.507857] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[   19.508864] br-lan: port 2(wlan1) entered blocking state
[   19.512767] br-lan: port 2(wlan1) entered disabled state
[   19.519497] device wlan1 entered promiscuous mode
[   19.527907] br-lan: port 3(wlan0) entered blocking state
[   19.528045] br-lan: port 3(wlan0) entered disabled state
[   19.533720] device wlan0 entered promiscuous mode
[   19.994216] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[   19.994482] br-lan: port 3(wlan0) entered blocking state
[   19.999678] br-lan: port 3(wlan0) entered forwarding state
[   20.005684] IPv6: ADDRCONF(NETDEV_CHANGE): br-lan: link becomes ready
[   20.324789] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[   20.325133] br-lan: port 2(wlan1) entered blocking state
[   20.330239] br-lan: port 2(wlan1) entered forwarding state