root@aml:~# dmesg
[ 0.000000] Booting Linux on physical CPU 0x200
[ 0.000000] Linux version 5.3.8-aml-OC-BonusCloud (adou@ubuntu) (gcc version 7.4.1 20181213 [linaro-7.4-2019.02 revision 56ec6f6b99cc167ff0c2f8e1a2eed33b1edc85d4] (Linaro GCC 7.4-2019.02)) #6 SMP Mon Nov 11 18:32:45 PST 2019
[ 0.000000] CPU: ARMv7 Processor [410fc051] revision 1 (ARMv7), cr=10c5387d
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[ 0.000000] OF: fdt: Machine model: S805-onecloud
[ 0.000000] Memory policy: Data cache writealloc
[ 0.000000] efi: Getting EFI parameters from FDT:
[ 0.000000] efi: UEFI not found.
[ 0.000000] cma: Reserved 64 MiB at 0x3c000000
[ 0.000000] On node 0 totalpages: 261632
[ 0.000000] Normal zone: 1724 pages used for memmap
[ 0.000000] Normal zone: 0 pages reserved
[ 0.000000] Normal zone: 196096 pages, LIFO batch:63
[ 0.000000] HighMem zone: 65536 pages, LIFO batch:15
[ 0.000000] percpu: Embedded 19 pages/cpu s48588 r8192 d21044 u77824
[ 0.000000] pcpu-alloc: s48588 r8192 d21044 u77824 alloc=19*4096
[ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 259908
[ 0.000000] Kernel command line: root=LABEL=ROOT_EMMC rootfstype=ext4 rootflags=data=writeback rw console=ttyAML0,115200n8 console=tty0 no_console_suspend consoleblank=0 fsck.repair=yes net.ifnames=0 logo=osd1,loaded,0x7900000,${hdmimode},full mac=00:22:62:99:5e:16
[ 0.000000] ******** recv 00:22:62:99:5e:16
[ 0.000000] ******** setup mac-addr: 0:22:62:99:5e:16
[ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
[ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[ 0.000000] Memory: 947548K/1046528K available (10240K kernel code, 734K rwdata, 2864K rodata, 1024K init, 280K bss, 33444K reserved, 65536K cma-reserved, 196608K highmem)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[ 0.000000] rcu: Hierarchical RCU implementation.
[ 0.000000] rcu: RCU event tracing is enabled.
[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=16 to nr_cpu_ids=4.
[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
[ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[ 0.000000] irq_meson_gpio: 119 to 8 gpio interrupt mux initialized
[ 0.000000] L2C-310 erratum 769419 enabled
[ 0.000000] L2C-310 early BRESP only supported with Cortex-A9
[ 0.000000] L2C-310: disabling Cortex-A9 specific feature bits
[ 0.000000] L2C-310 ID prefetch enabled, offset 8 lines
[ 0.000000] L2C-310 dynamic clock gating enabled, standby mode enabled
[ 0.000000] L2C-310 cache controller enabled, 8 ways, 512 kB
[ 0.000000] L2C-310: CACHE_ID 0x4100a0c9, AUX_CTRL 0x3ec60000
[ 0.000000] random: get_random_bytes called from start_kernel+0x35c/0x50c with crng_init=0
[ 0.000015] sched_clock: 32 bits at 1000kHz, resolution 1000ns, wraps every 2147483647500ns
[ 0.000039] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275 ns
[ 0.000088] Switching to timer-based delay loop, resolution 1000ns
[ 0.000765] Console: colour dummy device 80x30
[ 0.001336] printk: console [tty0] enabled
[ 0.001392] Calibrating delay loop (skipped), value calculated using timer frequency.. 2.00 BogoMIPS (lpj=10000)
[ 0.001431] pid_max: default: 32768 minimum: 301
[ 0.001690] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
[ 0.001733] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
[ 0.002477] *** VALIDATE proc ***
[ 0.002800] *** VALIDATE cgroup1 ***
[ 0.002829] *** VALIDATE cgroup2 ***
[ 0.002857] CPU: Testing write buffer coherency: ok
[ 0.003299] CPU0: thread -1, cpu 0, socket 2, mpidr 80000200
[ 0.004348] Setting up static identity map for 0x300000 - 0x300060
[ 0.004546] rcu: Hierarchical SRCU implementation.
[ 0.005463] EFI services will not be available.
[ 0.005780] smp: Bringing up secondary CPUs ...
[ 0.006631] CPU1: thread -1, cpu 1, socket 2, mpidr 80000201
[ 0.007607] CPU2: thread -1, cpu 2, socket 2, mpidr 80000202
[ 0.008529] CPU3: thread -1, cpu 3, socket 2, mpidr 80000203
[ 0.008669] smp: Brought up 1 node, 4 CPUs
[ 0.008743] SMP: Total of 4 processors activated (8.00 BogoMIPS).
[ 0.008764] CPU: All CPU(s) started in SVC mode.
[ 0.009836] devtmpfs: initialized
[ 0.015287] VFP support v0.3: implementor 41 architecture 2 part 30 variant 5 rev 1
[ 0.015579] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.015633] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
[ 0.019383] pinctrl core: initialized pinctrl subsystem
[ 0.020396] DMI not present or invalid.
[ 0.020926] NET: Registered protocol family 16
[ 0.023537] DMA: preallocated 256 KiB pool for atomic coherent allocations
[ 0.025022] cpuidle: using governor menu
[ 0.025582] update local-mac-address
[ 0.025626] No ATAGs?
[ 0.025801] hw-breakpoint: found 2 (+1 reserved) breakpoint and 1 watchpoint registers.
[ 0.025847] hw-breakpoint: maximum watchpoint size is 4 bytes.
[ 0.026572] Serial: AMBA PL011 UART driver
[ 0.057192] VCC1V8: supplied by P5V0
[ 0.057589] VCC3V3: supplied by P5V0
[ 0.057954] DDR_VDDC: supplied by P5V0
[ 0.058328] VDD_RTC: supplied by VCC3V3
[ 0.061095] vgaarb: loaded
[ 0.062079] SCSI subsystem initialized
[ 0.062373] libata version 3.00 loaded.
[ 0.062704] usbcore: registered new interface driver usbfs
[ 0.062786] usbcore: registered new interface driver hub
[ 0.062880] usbcore: registered new device driver usb
[ 0.063424] pps_core: LinuxPPS API ver. 1 registered
[ 0.063450] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[ 0.063500] PTP clock support registered
[ 0.063714] EDAC MC: Ver: 3.0.0
[ 0.065704] clocksource: Switched to clocksource timer
[ 0.119171] VFS: Disk quotas dquot_6.6.0
[ 0.119299] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 0.130790] thermal_sys: Registered thermal governor 'step_wise'
[ 0.131167] NET: Registered protocol family 2
[ 0.132091] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear)
[ 0.132160] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear)
[ 0.132293] TCP bind hash table entries: 8192 (order: 4, 65536 bytes, linear)
[ 0.132454] TCP: Hash tables configured (established 8192 bind 8192)
[ 0.132623] UDP hash table entries: 512 (order: 2, 16384 bytes, linear)
[ 0.132688] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear)
[ 0.132937] NET: Registered protocol family 1
[ 0.132992] PCI: CLS 0 bytes, default 64
[ 0.133446] Trying to unpack rootfs image as initramfs...
[ 0.631961] Freeing initrd memory: 6656K
[ 0.633267] hw perfevents: enabled with armv7_cortex_a5 PMU driver, 3 counters available
[ 0.634939] Initialise system trusted keyrings
[ 0.635223] workingset: timestamp_bits=14 max_order=18 bucket_order=4
[ 0.644930] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.645191] ntfs: driver 2.1.32 [Flags: R/W].
[ 0.645780] fuse: init (API version 7.31)
[ 0.646693] Key type asymmetric registered
[ 0.646722] Asymmetric key parser 'x509' registered
[ 0.646804] bounce: pool size: 64 pages
[ 0.646877] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248)
[ 0.646908] io scheduler mq-deadline registered
[ 0.646927] io scheduler kyber registered
[ 0.651778] GPIO line 417 (usb-hub-reset) hogged as output/high
[ 0.656399] soc soc0: Amlogic Meson8b (S805) RevA (1b - 0:B72) detected
[ 0.657110] pwm-regulator regulator-vcck: Failed to get PWM: -517
[ 0.727474] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[ 0.730118] c81004c0.serial: ttyAML0 at MMIO 0xc81004c0 (irq = 26, base_baud = 9960937) is a meson_uart
[ 1.414524] printk: console [ttyAML0] enabled
[ 1.419568] STMicroelectronics ASC driver initialized
[ 1.440351] brd: module loaded
[ 1.450519] loop: module loaded
[ 1.453865] libphy: Fixed MDIO Bus: probed
[ 1.456137] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k
[ 1.458160] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
[ 1.464130] igb: Intel(R) Gigabit Ethernet Network Driver - version 5.6.0-k
[ 1.471058] igb: Copyright (c) 2007-2014 Intel Corporation.
[ 1.478171] meson8b-dwmac c9410000.ethernet: PTP uses main clock
[ 1.483267] meson8b-dwmac c9410000.ethernet: User ID: 0x10, Synopsys ID: 0x37
[ 1.489743] meson8b-dwmac c9410000.ethernet: DWMAC1000
[ 1.494899] meson8b-dwmac c9410000.ethernet: DMA HW capability register supported
[ 1.502404] meson8b-dwmac c9410000.ethernet: RX Checksum Offload Engine supported
[ 1.509851] meson8b-dwmac c9410000.ethernet: COE Type 2
[ 1.515043] meson8b-dwmac c9410000.ethernet: TX Checksum insertion supported
[ 1.522098] meson8b-dwmac c9410000.ethernet: Wake-Up On Lan supported
[ 1.528561] meson8b-dwmac c9410000.ethernet: Normal descriptors
[ 1.534409] meson8b-dwmac c9410000.ethernet: Ring mode enabled
[ 1.540249] meson8b-dwmac c9410000.ethernet: Enable RX Mitigation via HW Watchdog Timer
[ 1.548430] libphy: stmmac: probed
[ 1.603601] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver
[ 1.605455] usbcore: registered new interface driver pegasus
[ 1.611149] usbcore: registered new interface driver asix
[ 1.616490] usbcore: registered new interface driver ax88179_178a
[ 1.622539] usbcore: registered new interface driver cdc_ether
[ 1.628397] usbcore: registered new interface driver smsc75xx
[ 1.634115] usbcore: registered new interface driver smsc95xx
[ 1.639846] usbcore: registered new interface driver net1080
[ 1.645464] usbcore: registered new interface driver cdc_subset
[ 1.651392] usbcore: registered new interface driver zaurus
[ 1.656973] usbcore: registered new interface driver cdc_ncm
[ 1.664424] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 1.669076] ehci-pci: EHCI PCI platform driver
[ 1.673538] ehci-platform: EHCI generic platform driver
[ 1.678916] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 1.684876] ohci-pci: OHCI PCI platform driver
[ 1.689371] ohci-platform: OHCI generic platform driver
[ 1.695166] usbcore: registered new interface driver usb-storage
[ 1.703293] i2c /dev entries driver
[ 1.706935] meson_wdt c1109900.watchdog: Watchdog enabled (timeout=8 sec, nowayout=0)
[ 1.713942] sdhci: Secure Digital Host Controller Interface driver
[ 1.717994] sdhci: Copyright(c) Pierre Ossman
[ 1.722668] Synopsys Designware Multimedia Card Interface Driver
[ 1.730110] meson-mx-sdhc c1108e00.mmc: allocated mmc-pwrseq
[ 1.762049] sdhci-pltfm: SDHCI platform and OF driver helper
[ 1.763263] ledtrig-cpu: registered to indicate activity on CPUs
[ 1.768677] usbcore: registered new interface driver usbhid
[ 1.773642] usbhid: USB HID core driver
[ 1.780195] NET: Registered protocol family 10
[ 1.783068] Segment Routing with IPv6
[ 1.785620] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
[ 1.792271] NET: Registered protocol family 17
[ 1.795979] Key type dns_resolver registered
[ 1.800482] ThumbEE CPU extension supported.
[ 1.804392] Registering SWP/SWPB emulation handler
[ 1.809982] Loading compiled-in X.509 certificates
[ 1.829842] TFLASH_VDD: supplied by VCC3V3
[ 1.831949] pwm-regulator regulator-vcck: Failed to get PWM: -517
[ 1.835401] dwc2 c9040000.usb: c9040000.usb supply vusb_d not found, using dummy regulator
[ 1.838427] mmc0: new HS200 MMC card at address 0001
[ 1.842787] dwc2 c9040000.usb: c9040000.usb supply vusb_a not found, using dummy regulator
[ 1.848544] mmcblk0: mmc0:0001 8GME4R 7.28 GiB
[ 1.860799] mmcblk0boot0: mmc0:0001 8GME4R partition 1 4.00 MiB
[ 1.866712] mmcblk0boot1: mmc0:0001 8GME4R partition 2 4.00 MiB
[ 1.873444] dwc2 c9040000.usb: DWC OTG Controller
[ 1.874007] mmcblk0: p1 p2
[ 1.876954] dwc2 c9040000.usb: new USB bus registered, assigned bus number 1
[ 1.886778] dwc2 c9040000.usb: irq 27, io mem 0xc9040000
[ 1.893010] hub 1-0:1.0: USB hub found
[ 1.895812] hub 1-0:1.0: 1 port detected
[ 1.900968] dwc2 c90c0000.usb: c90c0000.usb supply vusb_d not found, using dummy regulator
[ 1.907992] dwc2 c90c0000.usb: c90c0000.usb supply vusb_a not found, using dummy regulator
[ 1.986014] dwc2 c90c0000.usb: DWC OTG Controller
[ 1.986094] dwc2 c90c0000.usb: new USB bus registered, assigned bus number 2
[ 1.992172] dwc2 c90c0000.usb: irq 28, io mem 0xc90c0000
[ 1.998529] hub 2-0:1.0: USB hub found
[ 2.001228] hub 2-0:1.0: 1 port detected
[ 2.009832] platform c1108c20.mmc:slot@1: Got CD GPIO
[ 2.039261] pwm-regulator regulator-vcck: Failed to get PWM: -517
[ 2.042723] pwm-regulator regulator-vcck: Failed to get PWM: -517
[ 2.048387] hctosys: unable to open rtc device (rtc0)
[ 2.053121] Freeing unused kernel memory: 1024K
[ 2.085995] Run /init as init process
[ 2.156470] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[ 2.158850] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[ 2.165334] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[ 2.435786] usb 2-1: new full-speed USB device number 2 using dwc2
[ 2.688788] usb-storage 2-1:1.2: USB Mass Storage device detected
[ 2.702438] scsi host0: usb-storage 2-1:1.2
[ 2.706537] pwm-regulator regulator-vcck: Failed to get PWM: -517
[ 2.808955] random: fast init done
[ 3.756796] scsi 0:0:0:0: Direct-Access Marlin SDCard 01 1.0 PQ: 0 ANSI: 0 CCS
[ 3.763333] sd 0:0:0:0: [sda] Attached SCSI removable disk
[ 3.768839] pwm-regulator regulator-vcck: Failed to get PWM: -517
[ 4.089525] EXT4-fs (mmcblk0p2): mounted filesystem with writeback data mode. Opts: data=writeback
[ 4.506146] systemd[1]: System time before build time, advancing clock.
[ 4.537531] systemd[1]: systemd 232 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN)
[ 4.550646] systemd[1]: Detected architecture arm.
[ 4.575972] systemd[1]: Set hostname to <aml>.
[ 5.140557] systemd[1]: Listening on Journal Socket.
[ 5.141770] systemd[1]: Listening on LVM2 metadata daemon socket.
[ 5.146746] systemd[1]: Listening on Device-mapper event daemon FIFOs.
[ 5.153006] systemd[1]: Reached target Swap.
[ 5.157538] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
[ 5.164463] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[ 5.174810] systemd[1]: Created slice User and Session Slice.
[ 5.413056] EXT4-fs (mmcblk0p2): re-mounted. Opts: commit=600,errors=remount-ro
[ 5.881953] systemd-journald[201]: Received request to flush runtime journal from PID 1
[ 8.432790] meson8b-dwmac c9410000.ethernet eth0: PHY [stmmac-0:00] driver [RTL8211F Gigabit Ethernet]
[ 8.432820] meson8b-dwmac c9410000.ethernet eth0: phy: setting supported 00,00000000,000062cf advertising 00,00000000,000062cf
[ 8.438746] meson8b-dwmac c9410000.ethernet eth0: No Safety Features support found
[ 8.438786] meson8b-dwmac c9410000.ethernet eth0: PTP not supported by HW
[ 8.438816] meson8b-dwmac c9410000.ethernet eth0: configuring for phy/rgmii link mode
[ 8.438842] meson8b-dwmac c9410000.ethernet eth0: phylink_mac_config: mode=phy/rgmii/Unknown/Unknown adv=00,00000000,000062cf pause=10 link=0 an=1
[ 8.443704] meson8b-dwmac c9410000.ethernet eth0: phy link down rgmii/Unknown/Unknown
[ 11.376420] meson8b-dwmac c9410000.ethernet eth0: phy link up rgmii/100Mbps/Full
[ 11.376470] meson8b-dwmac c9410000.ethernet eth0: phylink_mac_config: mode=phy/rgmii/100Mbps/Full adv=00,00000000,00000000 pause=0f link=1 an=0
[ 11.378143] meson8b-dwmac c9410000.ethernet eth0: Link is Up - 100Mbps/Full - flow control rx/tx
[ 11.378194] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 12.649096] random: crng init done
[ 12.649119] random: 7 urandom warning(s) missed due to ratelimiting
[ 32.485470] VCC1V8: disabling
[ 32.485485] DDR_VDDC: disabling
[ 32.485491] VDD_RTC: disabling
[ 32.485497] TFLASH_VDD: disabling
[ 32.485503] TF_IO: disabling
[87276.788207] usb 2-1: USB disconnect, device number 2
[87873.411016] usb 2-1: new full-speed USB device number 3 using dwc2
[87873.631071] usb 2-1: device descriptor read/64, error -71
[87873.970999] usb 2-1: device descriptor read/64, error -71
[87874.310993] usb 2-1: new full-speed USB device number 4 using dwc2
[87874.530984] usb 2-1: device descriptor read/64, error -71
[87874.870978] usb 2-1: device descriptor read/64, error -71
[87874.991061] usb usb2-port1: attempt power cycle