U-Boot 2018.09-armbian (Nov 29 2018 - 12:02:48 +0100)

Model: Tinker-RK3288
DRAM:  2 GiB
PC event = 0x0
usb_current_limit_ctrl: unlock_current = 0
MMC:   dwmmc@ff0c0000: 1, dwmmc@ff0f0000: 0
Loading Environment from EXT4... ** File not found /boot/boot.env **

** Unable to read "/boot/boot.env" from mmc0:1 **
In:    serial
Out:   serial
Err:   serial
Model: Tinker-RK3288
Net:   eth0: ethernet@ff290000
Hit any key to stop autoboot:  0
=> <INTERRUPT>
=> <INTERRUPT>
=> <INTERRUPT>
=> setenv devtype mmc
=> setenv devnum 0
=> setenv bootpart 1
=> setenv rootcmd "LABEL=TB-MM-root"
=> setenv fdtfile rk3288-tinker-s.dtb.lgb3
=> setenv bootargs "console=ttyS2,115200n8 root=${rootcmd} rw rootwait"
=> load ${devtype} ${devnum}:${bootpart} ${kernel_addr_r} /boot/zImage
6436976 bytes read in 151 ms (40.7 MiB/s)
=> load ${devtype} ${devnum}:${bootpart} ${fdt_addr_r} /boot/dtb/${fdtfile}
40156 bytes read in 3 ms (12.8 MiB/s)
=> fdt addr ${fdt_addr_r}
=> fdt resize
=> fdt set /dwmmc@ff0c0000 broken-cd
=> load ${devtype} ${devnum}:${bootpart} ${ramdisk_addr_r} /boot/initramfs-linux.img
6516855 bytes read in 154 ms (40.4 MiB/s)
=> bootz ${kernel_addr_r} ${ramdisk_addr_r}:${filesize} ${fdt_addr_r}
## Flattened Device Tree blob at 01f00000
   Booting using the fdt blob at 0x1f00000
   Loading Ramdisk to 0f9c8000, end 0ffff077 ... OK
   reserving fdt memory region: addr=1f00000 size=a000
   Loading Device Tree to 0f9bb000, end 0f9c7fff ... OK

Starting kernel ...

[    0.000000] Booting Linux on physical CPU 0x500
[    0.000000] Linux version 4.20.6-1-ARCH (builduser@leming) (gcc version 8.2.1 20181127 (GCC)) #1 SMP PREEMPT Fri Feb 8 02:30:15 UTC 2019
[    0.000000] CPU: ARMv7 Processor [410fc0d1] revision 1 (ARMv7), cr=10c5387d
[    0.000000] CPU: div instructions available: patching division code
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] OF: fdt: Machine model: Rockchip RK3288 Asus Tinker Board S
[    0.000000] Memory policy: Data cache writealloc
[    0.000000] cma: Reserved 48 MiB at 0x7d000000
[    0.000000] random: get_random_bytes called from start_kernel+0x8c/0x480 with crng_init=0
[    0.000000] percpu: Embedded 17 pages/cpu @(ptrval) s38028 r8192 d23412 u69632
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 522560
[    0.000000] Kernel command line: console=ttyS2,115200n8 root=LABEL=TB-MM-root rw rootwait
[    0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
[    0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
[    0.000000] Memory: 1999496K/2097152K available (12288K kernel code, 1052K rwdata, 5000K rodata, 2048K init, 880K bss, 48504K reserved, 49152K cma-reserved, 1261568K highmem)
[    0.000000] Virtual kernel memory layout:
[    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
[    0.000000]     fixmap  : 0xffc00000 - 0xfff00000   (3072 kB)
[    0.000000]     vmalloc : 0xf0800000 - 0xff800000   ( 240 MB)
[    0.000000]     lowmem  : 0xc0000000 - 0xf0000000   ( 768 MB)
[    0.000000]     pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
[    0.000000]     modules : 0xbf000000 - 0xbfe00000   (  14 MB)
[    0.000000]       .text : 0x(ptrval) - 0x(ptrval)   (13280 kB)
[    0.000000]       .init : 0x(ptrval) - 0x(ptrval)   (2048 kB)
[    0.000000]       .data : 0x(ptrval) - 0x(ptrval)   (1053 kB)
[    0.000000]        .bss : 0x(ptrval) - 0x(ptrval)   ( 881 kB)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[    0.000000] rcu: Preemptible hierarchical RCU implementation.
[    0.000000] rcu:     RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=4.
[    0.000000]  Tasks RCU enabled.
[    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 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] rockchip_mmc_get_phase: invalid clk rate
[    0.000000] rockchip_mmc_get_phase: invalid clk rate
[    0.000000] rockchip_mmc_get_phase: invalid clk rate
[    0.000000] rockchip_mmc_get_phase: invalid clk rate
[    0.000000] rockchip_mmc_get_phase: invalid clk rate
[    0.000000] rockchip_mmc_get_phase: invalid clk rate
[    0.000000] rockchip_mmc_get_phase: invalid clk rate
[    0.000000] rockchip_mmc_get_phase: invalid clk rate
[    0.000000] arch_timer: cp15 timer(s) running at 24.00MHz (phys).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns
[    0.000006] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns
[    0.000023] Switching to timer-based delay loop, resolution 41ns
[    0.004574] Console: colour dummy device 80x30
[    0.004630] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=96000)
[    0.004651] pid_max: default: 32768 minimum: 301
[    0.004899] LSM: Security Framework initializing
[    0.005109] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.005128] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.006145] CPU: Testing write buffer coherency: ok
[    0.006182] CPU0: Spectre v2: using BPIALL workaround
[    0.006515] CPU0: thread -1, cpu 0, socket 5, mpidr 80000500
[    0.028697] Setting up static identity map for 0x300000 - 0x3000a0
[    0.036697] rcu: Hierarchical SRCU implementation.
[    0.056807] smp: Bringing up secondary CPUs ...
[    0.090231] CPU1: thread -1, cpu 1, socket 5, mpidr 80000501
[    0.090239] CPU1: Spectre v2: using BPIALL workaround
[    0.122387] CPU2: thread -1, cpu 2, socket 5, mpidr 80000502
[    0.122395] CPU2: Spectre v2: using BPIALL workaround
[    0.154554] CPU3: thread -1, cpu 3, socket 5, mpidr 80000503
[    0.154562] CPU3: Spectre v2: using BPIALL workaround
[    0.154732] smp: Brought up 1 node, 4 CPUs
[    0.154750] SMP: Total of 4 processors activated (192.00 BogoMIPS).
[    0.154761] CPU: All CPU(s) started in SVC mode.
[    0.156430] devtmpfs: initialized
[    0.167127] VFP support v0.3: implementor 41 architecture 3 part 30 variant d rev 0
[    0.167598] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.167623] futex hash table entries: 1024 (order: 4, 65536 bytes)
[    0.169301] xor: measuring software checksum speed
[    0.205520]    arm4regs  :  1050.000 MB/sec
[    0.245588]    8regs     :   809.000 MB/sec
[    0.285679]    32regs    :   787.000 MB/sec
[    0.325763]    neon      :  1446.000 MB/sec
[    0.325775] xor: using function: neon (1446.000 MB/sec)
[    0.325838] pinctrl core: initialized pinctrl subsystem
[    0.327862] NET: Registered protocol family 16
[    0.330512] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.331489] audit: initializing netlink subsys (disabled)
[    0.331706] audit: type=2000 audit(0.328:1): state=initialized audit_enabled=0 res=1
[    0.333269] cpuidle: using governor menu
[    0.334005] No ATAGs?
[    0.334169] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
[    0.334189] hw-breakpoint: maximum watchpoint size is 4 bytes.
[    0.335585] Serial: AMBA PL011 UART driver
[    0.454448] raid6: neonx8   gen()   630 MB/s
[    0.522603] raid6: neonx8   xor()   623 MB/s
[    0.590869] raid6: neonx4   gen()   674 MB/s
[    0.658998] raid6: neonx4   xor()   698 MB/s
[    0.727335] raid6: neonx2   gen()   418 MB/s
[    0.795423] raid6: neonx2   xor()   607 MB/s
[    0.863685] raid6: neonx1   gen()   337 MB/s
[    0.931785] raid6: neonx1   xor()   456 MB/s
[    1.000000] raid6: int32x8  gen()   192 MB/s
[    1.068214] raid6: int32x8  xor()   140 MB/s
[    1.136520] raid6: int32x4  gen()   163 MB/s
[    1.204338] raid6: int32x4  xor()   142 MB/s
[    1.272918] raid6: int32x2  gen()   117 MB/s
[    1.340670] raid6: int32x2  xor()   133 MB/s
[    1.408740] raid6: int32x1  gen()    95 MB/s
[    1.477089] raid6: int32x1  xor()   105 MB/s
[    1.477100] raid6: using algorithm neonx4 gen() 674 MB/s
[    1.477111] raid6: .... xor() 698 MB/s, rmw enabled
[    1.477122] raid6: using neon recovery algorithm
[    1.481470] sdmmc-regulator GPIO handle specifies active low - ignored
[    1.488577] vgaarb: loaded
[    1.489411] SCSI subsystem initialized
[    1.489879] usbcore: registered new interface driver usbfs
[    1.489953] usbcore: registered new interface driver hub
[    1.490050] usbcore: registered new device driver usb
[    1.492099] media: Linux media interface: v0.10
[    1.492145] videodev: Linux video capture interface: v2.00
[    1.492265] pps_core: LinuxPPS API ver. 1 registered
[    1.492277] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    1.492304] PTP clock support registered
[    1.492342] EDAC MC: Ver: 3.0.0
[    1.493537] Advanced Linux Sound Architecture Driver Initialized.
[    1.494097] NetLabel: Initializing
[    1.494111] NetLabel:  domain hash size = 128
[    1.494121] NetLabel:  protocols = UNLABELED CIPSOv4 CALIPSO
[    1.494201] NetLabel:  unlabeled traffic allowed by default
[    1.494587] clocksource: Switched to clocksource arch_sys_counter
[    1.494822] VFS: Disk quotas dquot_6.6.0
[    1.494910] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[    1.507587] NET: Registered protocol family 2
[    1.508464] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes)
[    1.508512] TCP established hash table entries: 8192 (order: 3, 32768 bytes)
[    1.508599] TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
[    1.508793] TCP: Hash tables configured (established 8192 bind 8192)
[    1.508918] UDP hash table entries: 512 (order: 2, 16384 bytes)
[    1.508971] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
[    1.509244] NET: Registered protocol family 1
[    1.513912] RPC: Registered named UNIX socket transport module.
[    1.513927] RPC: Registered udp transport module.
[    1.513938] RPC: Registered tcp transport module.
[    1.513948] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    1.514427] Unpacking initramfs...
[    2.067606] Freeing initrd memory: 6368K
[    2.068474] hw perfevents: enabled with armv7_cortex_a12 PMU driver, 7 counters available
[    2.085019] Initialise system trusted keyrings
[    2.085242] workingset: timestamp_bits=14 max_order=19 bucket_order=5
[    2.090925] zbud: loaded
[    2.093323] NFS: Registering the id_resolver key type
[    2.093365] Key type id_resolver registered
[    2.093376] Key type id_legacy registered
[    2.093401] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[    2.360159] Key type asymmetric registered
[    2.360177] Asymmetric key parser 'x509' registered
[    2.360248] bounce: pool size: 64 pages
[    2.360304] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246)
[    2.360519] io scheduler noop registered
[    2.360533] io scheduler deadline registered
[    2.360719] io scheduler cfq registered (default)
[    2.360734] io scheduler mq-deadline registered
[    2.360745] io scheduler kyber registered
[    2.360984] io scheduler bfq registered
[    2.388407] dma-pl330 ff250000.dma-controller: Loaded driver for PL330 DMAC-241330
[    2.388428] dma-pl330 ff250000.dma-controller:       DBUFF-128x8bytes Num_Chans-8 Num_Peri-20 Num_Events-16
[    2.389235] dma-pl330 ffb20000.dma-controller: Loaded driver for PL330 DMAC-241330
[    2.389255] dma-pl330 ffb20000.dma-controller:       DBUFF-64x8bytes Num_Chans-5 Num_Peri-6 Num_Events-10
[    2.396914] Serial: 8250/16550 driver, 6 ports, IRQ sharing enabled
[    2.400425] ff180000.serial: ttyS0 at MMIO 0xff180000 (irq = 35, base_baud = 1500000) is a 16550A
[    2.400620] serial serial0: tty port ttyS0 registered
[    2.401287] ff190000.serial: ttyS1 at MMIO 0xff190000 (irq = 36, base_baud = 1500000) is a 16550A
[    2.402367] ff690000.serial: ttyS2 at MMIO 0xff690000 (irq = 37, base_baud = 1500000) is a 16550A
[    3.445627] printk: console [ttyS2] enabled
[    3.451393] ff1b0000.serial: ttyS3 at MMIO 0xff1b0000 (irq = 38, base_baud = 1500000) is a 16550A
[    3.462345] ff1c0000.serial: ttyS4 at MMIO 0xff1c0000 (irq = 39, base_baud = 1500000) is a 16550A
[    3.473981] Serial: AMBA driver
[    3.492652] loop: module loaded
[    3.497606] Loading iSCSI transport class v2.0-870.
[    3.503518] iscsi: registered transport (tcp)
[    3.516048] libphy: Fixed MDIO Bus: probed
[    3.525219] dwc2 ff540000.usb: ff540000.usb supply vusb_d not found, using dummy regulator
[    3.534632] dwc2 ff540000.usb: Linked as a consumer to regulator.0
[    3.541587] dwc2 ff540000.usb: ff540000.usb supply vusb_a not found, using dummy regulator
[    3.611032] dwc2 ff540000.usb: DWC OTG Controller
[    3.616355] dwc2 ff540000.usb: new USB bus registered, assigned bus number 1
[    3.624297] dwc2 ff540000.usb: irq 44, io mem 0xff540000
[    3.630546] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.20
[    3.639822] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    3.647923] usb usb1: Product: DWC OTG Controller
[    3.653204] usb usb1: Manufacturer: Linux 4.20.6-1-ARCH dwc2_hsotg
[    3.660134] usb usb1: SerialNumber: ff540000.usb
[    3.665954] hub 1-0:1.0: USB hub found
[    3.670241] hub 1-0:1.0: 1 port detected
[    3.675348] dwc2 ff580000.usb: ff580000.usb supply vusb_d not found, using dummy regulator
[    3.684696] dwc2 ff580000.usb: Linked as a consumer to regulator.0
[    3.691645] dwc2 ff580000.usb: ff580000.usb supply vusb_a not found, using dummy regulator
[    3.826703] dwc2 ff580000.usb: EPs: 10, dedicated fifos, 972 entries in SPRAM
[    3.835201] dwc2 ff580000.usb: DWC OTG Controller
[    3.840523] dwc2 ff580000.usb: new USB bus registered, assigned bus number 2
[    3.848463] dwc2 ff580000.usb: irq 45, io mem 0xff580000
[    3.854680] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.20
[    3.863957] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    3.872059] usb usb2: Product: DWC OTG Controller
[    3.877342] usb usb2: Manufacturer: Linux 4.20.6-1-ARCH dwc2_hsotg
[    3.884380] usb usb2: SerialNumber: ff580000.usb
[    3.890189] hub 2-0:1.0: USB hub found
[    3.894462] hub 2-0:1.0: 1 port detected
[    3.900426] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    3.907763] ehci-pci: EHCI PCI platform driver
[    3.912833] ehci-platform: EHCI generic platform driver
[    3.918971] ehci-platform ff500000.usb: EHCI Host Controller
[    3.925360] ehci-platform ff500000.usb: new USB bus registered, assigned bus number 3
[    3.934339] ehci-platform ff500000.usb: irq 43, io mem 0xff500000
[    4.070634] usb 1-1: new high-speed USB device number 2 using dwc2
[    4.090666] ehci-platform ff500000.usb: USB 2.0 started, EHCI 1.00
[    4.097833] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.20
[    4.107117] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    4.115220] usb usb3: Product: EHCI Host Controller
[    4.120696] usb usb3: Manufacturer: Linux 4.20.6-1-ARCH ehci_hcd
[    4.127459] usb usb3: SerialNumber: ff500000.usb
[    4.133258] hub 3-0:1.0: USB hub found
[    4.137531] hub 3-0:1.0: 1 port detected
[    4.142623] ehci-mxc: Freescale On-Chip EHCI Host driver
[    4.148733] ehci-omap: OMAP-EHCI Host Controller driver
[    4.154805] ehci-orion: EHCI orion driver
[    4.159535] ehci-exynos: EHCI EXYNOS driver
[    4.164429] tegra-ehci: Tegra EHCI driver
[    4.169150] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    4.176103] ohci-pci: OHCI PCI platform driver
[    4.181153] ohci-platform: OHCI generic platform driver
[    4.187286] ohci-exynos: OHCI EXYNOS driver
[    4.192806] usbcore: registered new interface driver uas
[    4.198888] usbcore: registered new interface driver usb-storage
[    4.205682] usbcore: registered new interface driver ums-cypress
[    4.212471] usbcore: registered new interface driver ums_eneub6250
[    4.219448] usbcore: registered new interface driver ums-freecom
[    4.226228] usbcore: registered new interface driver ums-isd200
[    4.232913] usbcore: registered new interface driver ums-usbat
[    4.248116] i2c /dev entries driver
[    4.255655] rk808 0-001b: chip id: 0x0
[    4.263974] DCDC_REG1: supplied by vcc_sys
[    4.269548] DCDC_REG2: supplied by vcc_sys
[    4.274937] DCDC_REG3: supplied by vcc_sys
[    4.279869] DCDC_REG4: supplied by vcc_sys
[    4.285154] LDO_REG1: supplied by vcc_sys
[    4.291164] LDO_REG2: supplied by vcc_sys
[    4.296699] LDO_REG3: supplied by vcc_sys
[    4.300155] usb 1-1: New USB device found, idVendor=05e3, idProduct=0610, bcdDevice=32.98
[    4.302392] LDO_REG4: supplied by vcc_io
[    4.310365] usb 1-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[    4.315972] LDO_REG5: supplied by vcc_io
[    4.322763] usb 1-1: Product: USB2.0 Hub
[    4.323566] hub 1-1:1.0: USB hub found
[    4.327854] LDO_REG6: supplied by vcc_io
[    4.331938] hub 1-1:1.0: 4 ports detected
[    4.337012] LDO_REG7: supplied by vcc_sys
[    4.350612] LDO_REG8: supplied by vcc_sys
[    4.356348] SWITCH_REG1: supplied by vcc_io
[    4.361391] SWITCH_REG2: supplied by vcc_io
[    4.369936] rk808-rtc rk808-rtc: registered as rtc0
[    4.378752] rockchip-iodomain ff770000.syscon:io-domains: Linked as a consumer to regulator.14
[    4.392989] rockchip-thermal ff280000.tsadc: Missing rockchip,grf property
[    4.404234] cpu cpu0: Linked as a consumer to regulator.4
[    4.410377] cpu cpu0: Dropping the link to regulator.4
[    4.416485] of: /cpus/cpu@501: Couldn't find opp node
[    4.422298] cpu cpu0: Linked as a consumer to regulator.4
[    4.430170] cpufreq: cpufreq_online: CPU0: Running at unlisted freq: 500000 KHz
[    4.438831] cpufreq: cpufreq_online: CPU0: Unlisted initial frequency changed to: 600000 KHz
[    4.444555] random: fast init done
[    4.453195] sdhci: Secure Digital Host Controller Interface driver
[    4.460113] sdhci: Copyright(c) Pierre Ossman
[    4.465442] Synopsys Designware Multimedia Card Interface Driver
[    4.472760] dwmmc_rockchip ff0c0000.dwmmc: IDMAC supports 32-bit address mode.
[    4.480846] usb 3-1: new high-speed USB device number 2 using ehci-platform
[    4.488677] dwmmc_rockchip ff0c0000.dwmmc: Using internal DMA controller.
[    4.496272] dwmmc_rockchip ff0c0000.dwmmc: Version ID is 270a
[    4.502713] dwmmc_rockchip ff0c0000.dwmmc: DW MMC controller at irq 30,32 bit host data width,256 deep fifo
[    4.513648] dwmmc_rockchip ff0c0000.dwmmc: Linked as a consumer to regulator.16
[    4.521847] dwmmc_rockchip ff0c0000.dwmmc: Linked as a consumer to regulator.12
[    4.530059] mmc_host mmc0: card is polling.
[    4.546858] mmc_host mmc0: Bus speed (slot 0) = 400000Hz (slot req 400000Hz, actual 400000HZ div = 0)
[    4.570054] dwmmc_rockchip ff0d0000.dwmmc: IDMAC supports 32-bit address mode.
[    4.578165] dwmmc_rockchip ff0d0000.dwmmc: Using internal DMA controller.
[    4.585770] dwmmc_rockchip ff0d0000.dwmmc: Version ID is 270a
[    4.592223] dwmmc_rockchip ff0d0000.dwmmc: DW MMC controller at irq 31,32 bit host data width,256 deep fifo
[    4.603137] vbat_wl: supplied by vcc_io
[    4.607476] dwmmc_rockchip ff0d0000.dwmmc: Linked as a consumer to regulator.3
[    4.615594] dwmmc_rockchip ff0d0000.dwmmc: Linked as a consumer to regulator.14
[    4.623811] dwmmc_rockchip ff0d0000.dwmmc: allocated mmc-pwrseq
[    4.630420] mmc_host mmc1: card is non-removable.
[    4.645620] mmc_host mmc0: Bus speed (slot 0) = 300000Hz (slot req 300000Hz, actual 300000HZ div = 0)
[    4.646627] mmc_host mmc1: Bus speed (slot 0) = 400000Hz (slot req 400000Hz, actual 400000HZ div = 0)
[    4.679119] dwmmc_rockchip ff0f0000.dwmmc: IDMAC supports 32-bit address mode.
[    4.687243] dwmmc_rockchip ff0f0000.dwmmc: Using internal DMA controller.
[    4.694869] dwmmc_rockchip ff0f0000.dwmmc: Version ID is 270a
[    4.698684] mmc_host mmc0: Bus speed (slot 0) = 200000Hz (slot req 200000Hz, actual 200000HZ div = 0)
[    4.701319] dwmmc_rockchip ff0f0000.dwmmc: DW MMC controller at irq 32,32 bit host data width,256 deep fifo
[    4.722529] mmc_host mmc2: card is non-removable.
[    4.739661] mmc_host mmc1: Bus speed (slot 0) = 50000000Hz (slot req 50000000Hz, actual 50000000HZ div = 0)
[    4.750613] mmc_host mmc2: Bus speed (slot 0) = 400000Hz (slot req 400000Hz, actual 400000HZ div = 0)
[    4.751182] mmc1: new high speed SDIO card at address 0001
[    4.761558] mmc_host mmc0: Bus speed (slot 0) = 187500Hz (slot req 100000Hz, actual 93750HZ div = 1)
[    4.777390] VUB300 Driver rom wait states = 1C irqpoll timeout = 0400
[    4.777596] usbcore: registered new interface driver vub300
[    4.791078] usbcore: registered new interface driver ushc
[    4.797480] sdhci-pltfm: SDHCI platform and OF driver helper
[    4.804973] ledtrig-cpu: registered to indicate activity on CPUs
[    4.811910] hidraw: raw HID events driver (C) Jiri Kosina
[    4.818059] usbcore: registered new interface driver usbhid
[    4.824280] usbhid: USB HID core driver
[    4.830951] NET: Registered protocol family 10
[    4.840092] usb 3-1: config 1 has an invalid interface number: 255 but max is 6
[    4.848281] usb 3-1: config 1 has no interface number 6
[    4.855264] Segment Routing with IPv6
[    4.855327] usb 3-1: New USB device found, idVendor=0bda, idProduct=481a, bcdDevice= 0.00
[    4.859412] mip6: Mobile IPv6
[    4.868504] usb 3-1: New USB device strings: Mfr=3, Product=1, SerialNumber=2
[    4.868506] usb 3-1: Product: USB Audio
[    4.871824] NET: Registered protocol family 17
[    4.879787] usb 3-1: Manufacturer: Generic
[    4.884091] mmc_host mmc2: Bus speed (slot 0) = 148500000Hz (slot req 150000000Hz, actual 148500000HZ div = 0)
[    4.889026] usb 3-1: SerialNumber: 201405280001
[    4.889182] Key type dns_resolver registered
[    4.914771] ThumbEE CPU extension supported.
[    4.919562] Registering SWP/SWPB emulation handler
[    4.925385] registered taskstats version 1
[    4.929976] Loading compiled-in X.509 certificates
[    4.935508] zswap: loaded using pool lzo/zbud
[    4.941175] input: Generic USB Audio Consumer Control as /devices/platform/ff500000.usb/usb3/3-1/3-1:1.255/0003:0BDA:481A.0001/input/input0
[    4.941829] Btrfs loaded, crc32c=crc32c-generic
[    4.971067] input: gpio-keys as /devices/platform/gpio-keys/input/input2
[    5.014656] input: Generic USB Audio as /devices/platform/ff500000.usb/usb3/3-1/3-1:1.255/0003:0BDA:481A.0001/input/input1
[    5.027004] rk808-rtc rk808-rtc: setting system clock to 2019-02-11 07:40:13 UTC (1549870813)
[    5.036581] sr_init: No PMIC hook to init smartreflex
[    5.042255] hid-generic 0003:0BDA:481A.0001: input,hiddev0,hidraw0: USB HID v1.11 Device [Generic USB Audio] on usb-ff500000.usb-1/input255
[    5.042713] vcc_sd: supplied by vcc_io
[    5.060474] vcc_sd: disabling
[    5.063803] ALSA device list:
[    5.067115]   No soundcards found.
[    5.071025] ttyS2 - failed to request DMA
[    5.076464] Freeing unused kernel memory: 2048K
[    5.090684] Run /init as init process
:: running early hook [udev]
Starting version 240
:: running hook [udev]
:: Triggering uevents...
[    5.206682] dwmmc_rockchip ff0f0000.dwmmc: Successfully tuned phase to 210
[    5.215401] mmc2: new HS200 MMC card at address 0001
[    5.221850] mmcblk2: mmc2:0001 HAG4a2 14.7 GiB
[    5.227591] mmcblk2boot0: mmc2:0001 HAG4a2 partition 1 4.00 MiB
[    5.234973] mmcblk2boot1: mmc2:0001 HAG4a2 partition 2 4.00 MiB
[    5.241726] mmcblk2rpmb: mmc2:0001 HAG4a2 partition 3 4.00 MiB, chardev (241:0)
[    5.256292]  mmcblk2: p1 p2
:: performing fsck on '/dev/mmcblk2p1'
TB-MM-root: clean, 79337/262144 files, 740319/1048576 blocks
:: mounting '/dev/mmcblk2p1' on real root
[    5.588760] EXT4-fs (mmcblk2p1): mounted filesystem with ordered data mode. Opts: (null)
:: running cleanup hook [udev]
[    5.808641] systemd[1]: systemd 240 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)
[    5.832866] systemd[1]: Detected architecture arm.

Welcome to Arch Linux ARM!

[    5.858831] systemd[1]: Set hostname to <alarm>.
[    6.084091] random: systemd: uninitialized urandom read (16 bytes read)
[    6.094909] random: systemd: uninitialized urandom read (16 bytes read)
[    6.104710] systemd[1]: Listening on Network Service Netlink Socket.
[  OK  ] Listening on Network Service Netlink Socket.
[    6.122788] random: systemd: uninitialized urandom read (16 bytes read)
[    6.130522] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
[  OK  ] Set up automount Arbitrary…s File System Automount Point.
[    6.158756] systemd[1]: Listening on initctl Compatibility Named Pipe.
[  OK  ] Listening on initctl Compatibility Named Pipe.
[    6.181485] systemd[1]: Listening on udev Control Socket.
[  OK  ] Listening on udev Control Socket.
[    6.198658] systemd[1]: Reached target Remote File Systems.
[  OK  ] Reached target Remote File Systems.
[    6.220498] systemd[1]: Created slice system-getty.slice.
[  OK  ] Created slice system-getty.slice.
[    6.249637] systemd[1]: Listening on Process Core Dump Socket.
[  OK  ] Listening on Process Core Dump Socket.
[  OK  ] Reached target Swap.
[  OK  ] Started Dispatch Password …ts to Console Directory Watch.
[  OK  ] Listening on Journal Socket.
[  OK  ] Listening on Journal Audit Socket.
[  OK  ] Created slice system-systemd\x2dfsck.slice.
[  OK  ] Created slice User and Session Slice.
[  OK  ] Reached target Slices.
         Mounting Temporary Directory (/tmp)...
[  OK  ] Created slice system-netctl.slice.
[  OK  ] Created slice system-serial\x2dgetty.slice.
         Mounting POSIX Message Queue File System...
         Starting Load Kernel Modules...
[  OK  ] Started Forward Password R…uests to Wall Directory Watch.
[  OK  ] Reached target Local Encrypted Volumes.
[  OK  ] Listening on Journal Socket (/dev/log).
[  OK  ] Listening on Device-mapper event daemon FIFOs.
         Starting Create list of re…odes for the current kernel...
[  OK  ] Listening on udev Kernel Socket.
         Starting udev Coldplug all Devices...
         Starting Remount Root and Kernel File Systems...
[    6.571052] EXT4-fs (mmcblk2p1): re-mounted. Opts: data=ordered
         Starting Journal Service...
[  OK  ] Reached target Paths.
         Mounting Kernel Debug File System...
[  OK  ] Mounted Temporary Directory (/tmp).
[  OK  ] Mounted POSIX Message Queue File System.
[  OK  ] Started Load Kernel Modules.
[    6.654875] audit: type=1130 audit(1549870815.136:2): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-modules-load comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[  OK  ] Started Create list of req… nodes for the current kernel.
[    6.694737] audit: type=1130 audit(1549870815.176:3): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=kmod-static-nodes comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[  OK  ] Started Journal Service.
[  OK  [    6.730313] audit: type=1130 audit(1549870815.208:4): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-journald comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
] Started Remount Root and Kernel File Systems.
[  OK  [    6.767513] audit: type=1130 audit(1549870815.248:5): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-remount-fs comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
] Mounted Kernel Debug File System.
         Starting Load/Save Random Seed...
         Starting Flush Journal to Persistent Storage...
         Starting Create Static Device Nodes in /dev...
         Mounting Kernel Configuration File System...
         Starting Apply Kernel Variables...
[  OK  ] Started udev Coldplug all Devices.
[    6.914753] audit: type=1130 audit(1549870815.396:6): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-udev-trigger comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[  OK  ] Started Load/Save Random Seed.
[    6.954933] audit: type=1130 audit(1549870815.436:7): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-random-seed comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[  OK  ] Started Create Static Device Nodes in /dev.
[    6.986839] audit: type=1130 audit(1549870815.468:8): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-tmpfiles-setup-dev comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[  OK  ] Mounted Kernel Configuration File System.
[  OK  ] Started Apply Kernel Variables.
[    7.030832] audit: type=1130 audit(1549870815.512:9): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-sysctl comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
         Starting udev Kernel Device Manager...
[  OK  ] Reached target Local File Systems (Pre).
[    7.079318] systemd-journald[240]: Received request to flush runtime journal from PID 1
[  OK  ] Started udev Kernel Device Manager.
         Starting Network Service...
[    7.110604] audit: type=1130 audit(1549870815.588:10): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-udevd comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[  OK  ] Started Network Service.
[    7.271613] audit: type=1130 audit(1549870815.752:11): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-networkd comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[    7.369006] rockchip-saradc ff100000.saradc: Linked as a consumer to regulator.8
[    7.390951] iommu: Adding device ff930000.vop to group 0
[    7.399825] rockchip-vop ff930000.vop: Linked as a consumer to ff930300.iommu
[  OK  [    7.409573] iommu: Adding device ff940000.vop to group 1
] Started Flush Journal to Persistent Storage.
[    7.419365] rockchip-vop ff940000.vop: Linked as a consumer to ff940300.iommu
[    7.433529] rockchip-drm display-subsystem: Linked as a consumer to ff930000.vop
[    7.442037] rockchip-drm display-subsystem: Linked as a consumer to ff940000.vop
[    7.451133] rockchip-drm display-subsystem: Linked as a consumer to ff980000.hdmi
[    7.460279] rk_gmac-dwmac ff290000.ethernet: PTP uses main clock
[    7.461151] rockchip-drm display-subsystem: bound ff930000.vop (ops vop_component_ops [rockchipdrm])
[    7.468039] rk_gmac-dwmac ff290000.ethernet: Linked as a consumer to regulator.17
[    7.478215] rockchip-drm display-subsystem: bound ff940000.vop (ops vop_component_ops [rockchipdrm])
[    7.485996] rk_gmac-dwmac ff290000.ethernet: clock input or output? (input).
[    7.497651] dwhdmi-rockchip ff980000.hdmi: Detected HDMI TX controller v2.00a with HDCP (DWC MHL PHY)
[    7.504214] rk_gmac-dwmac ff290000.ethernet: TX delay(0x30).
[    7.515462] rockchip-drm display-subsystem: bound ff980000.hdmi (ops dw_hdmi_rockchip_ops [rockchipdrm])
[    7.520644] rk_gmac-dwmac ff290000.ethernet: RX delay(0x10).
[    7.531144] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    7.537433] rk_gmac-dwmac ff290000.ethernet: integrated PHY? (no).
[    7.543434] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[    7.544896] [drm] No driver support for vblank timestamp query.
[    7.551893] rk_gmac-dwmac ff290000.ethernet: cannot get clock clk_mac_speed
[    7.560470] [drm] Cannot find any crtc or sizes
[    7.567053] rk_gmac-dwmac ff290000.ethernet: clock input from PHY
[    7.575198] [drm] Initialized rockchip 1.0.0 20140818 for display-subsystem on minor 0
[    7.580302] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[    7.584949] rk_gmac-dwmac ff290000.ethernet: init for RGMII
[    7.585086] rk_gmac-dwmac ff290000.ethernet: User ID: 0x10, Synopsys ID: 0x35
[    7.585092] rk_gmac-dwmac ff290000.ethernet:         DWMAC1000
[    7.585095] rk_gmac-dwmac ff290000.ethernet: DMA HW capability register supported
[    7.585098] rk_gmac-dwmac ff290000.ethernet: RX Checksum Offload Engine supported
[    7.585101] rk_gmac-dwmac ff290000.ethernet: COE Type 2
[    7.585104] rk_gmac-dwmac ff290000.ethernet: TX Checksum insertion supported
[    7.585106] rk_gmac-dwmac ff290000.ethernet: Wake-Up On Lan supported
[    7.585125] rk_gmac-dwmac ff290000.ethernet: Normal descriptors
[    7.585127] rk_gmac-dwmac ff290000.ethernet: Ring mode enabled
[    7.585131] rk_gmac-dwmac ff290000.ethernet: Enable RX Mitigation via HW Watchdog Timer
[  OK  ] Found device /dev/ttyS2.
[    7.692068] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
[    7.702323] cfg80211: failed to load regulatory.db
[    7.728112] r8723bs: module is from the staging directory, the quality is unknown, you have been warned.
[    7.746042] RTL8723BS: module init start
[    7.751527] RTL8723BS: rtl8723bs v4.3.5.5_12290.20140916_BTCOEX20140507-4E40
[    7.756884] rk3288-crypto ff8a0000.cypto-controller: Crypto Accelerator successfully registered
[    7.771361] RTL8723BS: rtl8723bs BT-Coex version = BTCOEX20140507-4E40
[  OK  ] Found device /dev/disk/by-label/TB-MM-home.
[    7.784402] pnetdev = (ptrval)
[    7.796228] rockchip-rga ff920000.rga: HW Version: 0x00.00
[    7.805251] rockchip-rga ff920000.rga: Registered rockchip-rga as /dev/video0
         Starting File System Check…ev/disk/by-label/TB-MM-home...
[  OK  ] Listening on Load/Save RF …itch Status /dev/rfkill Watch.
         Starting Load/Save RF Kill Switch Status...
[    7.922601] asoc-simple-card sound: i2s-hifi <-> ff890000.i2s mapping ok
[  OK  ] Started File System Check …/dev/disk/by-label/TB-MM[    7.940636] RTL8723BS: rtw_ndev_init(wlan0)
-home.
[    7.949255] RTL8723BS: module init ret =0
[  OK  ] Started Load/Save RF Kill Switch Status.
[  OK  ] Found device /sys/subsystem/net/devices/wlan0.
[  OK  ] Reached target Sound Card.
         Mounting /home...
[    8.029090] EXT4-fs (mmcblk2p2): mounted filesystem with ordered data mode. Opts: data=ordered
[  OK  ] Mounted /home.
[  OK  ] Reached target Local File Systems.
         Starting Create Volatile Files and Directories...
[  OK  ] Started Create Volatile Files and Directories.
         Starting Entropy Harvesting Daemon...
         Starting Update UTMP about System Boot/Shutdown...
         Starting Network Time Synchronization...
[  OK  ] Started Entropy Harvesting Daemon.
[  OK  ] Started Update UTMP about System Boot/Shutdown.
[  OK  ] Started Network Time Synchronization.
[  OK  ] Reached target System Time Synchronized.
[  OK  ] Reached target System Initialization.
[  OK  ] Listening on D-Bus System Message Bus Socket.
[  OK  ] Reached target Sockets.
[  OK  ] Started Daily Cleanup of Temporary Directories.
[  OK  ] Started Daily rotation of log files.
[  OK  ] Reached target Basic System.
         Starting A simple WPA encrypted wireless connection...
         Starting Login Service...
[  OK  ] Started D-Bus System Message Bus.
[  OK  ] Started Daily verification of password and group files.
[  OK  ] Reached target Timers.
[  OK  ] Started Login Service.
[    8.565581] rtl8723bs: acquire FW from file:rtlwifi/rtl8723bs_nic.bin
[    8.577664] random: crng init done
[    8.581464] random: 7 urandom warning(s) missed due to ratelimiting
[    8.588551] [drm] Cannot find any crtc or sizes
[    8.659025] libphy: stmmac: probed
[    8.662841] RTL8211E Gigabit Ethernet stmmac-0:00: attached PHY driver [RTL8211E Gigabit Ethernet] (mii_bus:phy_addr=stmmac-0:00, irq=POLL)
[    8.676863] RTL8211E Gigabit Ethernet stmmac-0:01: attached PHY driver [RTL8211E Gigabit Ethernet] (mii_bus:phy_addr=stmmac-0:01, irq=POLL)
[    9.689870] usbcore: registered new interface driver snd-usb-audio
[    9.780930] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[    9.814611] RTL8211E Gigabit Ethernet stmmac-0:00: attached PHY driver [RTL8211E Gigabit Ethernet] (mii_bus:phy_addr=stmmac-0:00, irq=POLL)
[    9.838591] rk_gmac-dwmac ff290000.ethernet eth0: No Safety Features support found
[    9.847082] rk_gmac-dwmac ff290000.ethernet eth0: PTP not supported by HW
[    9.854975] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[   11.269525] RTL8723BS: rtw_set_802_11_connect(wlan0)  fw_state = 0x00000008
[   11.346212] RTL8723BS: start auth
[   11.361708] RTL8723BS: auth success, start assoc
[   11.371467] RTL8723BS: rtw_cfg80211_indicate_connect(wlan0) BSS not found !!
[   11.379356] RTL8723BS: assoc success
[   11.384914] RTL8723BS: send eapol packet
[   11.395545] RTL8723BS: send eapol packet
[   11.400036] RTL8723BS: set pairwise key camid:4, addr:0c:b6:d2:de:c0:fc, kid:0, type:AES
[   11.400178] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[   11.409800] RTL8723BS: set group key camid:5, addr:0c:b6:d2:de:c0:fc, kid:1, type:TKIP
[  OK  ] Started A simple WPA encrypted wireless connection.
[  OK  [   11.601090] 8021q: 802.1Q VLAN Support v1.8
] Reached target Network.
         Starting Permit User Sessions...
[  OK  ] Started OpenSSH Daemon.
[  OK  ] Started Permit User Sessions.
[   11.667051] kauditd_printk_skb: 12 callbacks suppressed

===============================================================================

$ ls /proc/device-tree
'#address-cells'             interrupt-controller@ffc01000   qos@ffaf0080
'#size-cells'                interrupt-parent                reserved-memory
 aliases                     iommu@ff900800                  rga@ff920000
 amba                        iommu@ff914000                  saradc@ff100000
 arm-pmu                     iommu@ff930300                  sdio-pwrseq
 bus_intmem@ff700000         iommu@ff940300                  sdmmc-regulator
 chosen                      iommu@ff9a0800                  serial@ff180000
 clock-controller@ff760000   iommu@ff9c0440                  serial@ff190000
 compatible                  lvds@ff96c000                   serial@ff1b0000
 cpu-opp-table               memory                          serial@ff1c0000
 cpus                        mipi@ff960000                   serial@ff690000
 cypto-controller@ff8a0000   model                           sound
 display-subsystem           name                            sound@ff88b0000
 dp@ff970000                 oscillator                      spi@ff110000
 dwmmc@ff0c0000              pinctrl                         spi@ff120000
 dwmmc@ff0d0000              power-management@ff730000       spi@ff130000
 dwmmc@ff0e0000              pwm@ff680000                    sram@ff720000
 dwmmc@ff0f0000              pwm@ff680010                    syscon@ff740000
 efuse@ffb40000              pwm@ff680020                    syscon@ff770000
 ethernet@ff290000           pwm@ff680030                    thermal-zones
 external-gmac-clock         qos@ffaa0000                    timer
 gpio-keys                   qos@ffaa0080                    timer@ff810000
 gpio-leds                   qos@ffad0000                    tsadc@ff280000
 gpu-opp-table               qos@ffad0100                    usb@ff500000
 gpu@ffa30000                qos@ffad0180                    usb@ff540000
 hdmi@ff980000               qos@ffad0400                    usb@ff580000
 i2c@ff140000                qos@ffad0480                    usb@ff5c0000
 i2c@ff150000                qos@ffad0500                    vop@ff930000
 i2c@ff160000                qos@ffad0800                    vop@ff940000
 i2c@ff170000                qos@ffad0880                    vsys-regulator
 i2c@ff650000                qos@ffad0900                    watchdog@ff800000
 i2c@ff660000                qos@ffae0000                    wifi-regulator
 i2s@ff890000                qos@ffaf0000

===============================================================================

$ ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host
       valid_lft forever preferred_lft forever
2: wlan0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
    link/ether 40:9f:38:dd:97:3b brd ff:ff:ff:ff:ff:ff
    inet 192.168.0.116/24 brd 192.168.0.255 scope global noprefixroute wlan0
       valid_lft forever preferred_lft forever
    inet6 2001:e68:543a:b1ca:429f:38ff:fedd:973b/64 scope global dynamic mngtmpaddr
       valid_lft 86391sec preferred_lft 86391sec
    inet6 fe80::429f:38ff:fedd:973b/64 scope link
       valid_lft forever preferred_lft forever
3: eth0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN group default qlen 1000
    link/ether 88:d7:f6:c2:f1:42 brd ff:ff:ff:ff:ff:ff

===============================================================================

$ lsmod
Module                  Size  Used by
8021q                  32768  0
garp                   16384  1 8021q
mrp                    20480  1 8021q
stp                    16384  1 garp
llc                    16384  2 garp,stp
joydev                 20480  0
realtek                16384  1
snd_soc_hdmi_codec     16384  1
dw_hdmi_i2s_audio      16384  0
dw_hdmi_cec            16384  0
rockchip_rga           20480  0
snd_soc_simple_card    16384  0
snd_soc_simple_card_utils    16384  1 snd_soc_simple_card
r8723bs               569344  0
v4l2_mem2mem           24576  1 rockchip_rga
videobuf2_dma_sg       16384  1 rockchip_rga
snd_soc_rockchip_i2s    16384  2
evdev                  24576  2
snd_soc_rockchip_pcm    16384  1 snd_soc_rockchip_i2s
videobuf2_memops       16384  1 videobuf2_dma_sg
snd_soc_core          159744  5 snd_soc_rockchip_i2s,snd_soc_hdmi_codec,snd_soc_simple_card_utils,snd_soc_rockchip_pcm,snd_soc_simple_card
videobuf2_v4l2         24576  2 v4l2_mem2mem,rockchip_rga
videobuf2_common       45056  3 v4l2_mem2mem,videobuf2_v4l2,rockchip_rga
ac97_bus               16384  1 snd_soc_core
snd_pcm_dmaengine      16384  1 snd_soc_core
rk_crypto              24576  0
dw_wdt                 16384  0
cfg80211              294912  1 r8723bs
rfkill                 24576  3 cfg80211
snd_usb_audio         188416  0
snd_usbmidi_lib        28672  1 snd_usb_audio
snd_hwdep              16384  1 snd_usb_audio
snd_rawmidi            32768  1 snd_usbmidi_lib
snd_seq_device         16384  1 snd_rawmidi
snd_pcm                94208  4 snd_usb_audio,snd_pcm_dmaengine,snd_soc_hdmi_codec,snd_soc_core
snd_timer              32768  1 snd_pcm
dwmac_rk               28672  0
stmmac_platform        20480  1 dwmac_rk
stmmac                126976  2 stmmac_platform,dwmac_rk
pwm_rockchip           16384  0
rockchipdrm            94208  0
analogix_dp            32768  1 rockchipdrm
rockchip_saradc        16384  0
dw_hdmi                32768  2 rockchipdrm,dw_hdmi_i2s_audio
uio_pdrv_genirq        16384  0
uio                    20480  1 uio_pdrv_genirq
sch_fq_codel           20480  6
crypto_user            20480  0
ip_tables              28672  0
x_tables               32768  1 ip_tables

===============================================================================

$ ping 8.8.8.8
PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data.
64 bytes from 8.8.8.8: icmp_seq=1 ttl=124 time=8.76 ms
64 bytes from 8.8.8.8: icmp_seq=2 ttl=124 time=8.58 ms
64 bytes from 8.8.8.8: icmp_seq=3 ttl=124 time=8.69 ms
64 bytes from 8.8.8.8: icmp_seq=4 ttl=124 time=8.67 ms

--- 8.8.8.8 ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 5ms
rtt min/avg/max/mdev = 8.579/8.675/8.762/0.113 ms

===============================================================================

$ susy status bluetooth
* bluetooth.service - Bluetooth service
   Loaded: loaded (/usr/lib/systemd/system/bluetooth.service; disabled; vendor >
   Active: inactive (dead)
     Docs: man:bluetoothd(8)

Feb 11 15:44:11 alarm systemd[1]: Condition check resulted in Bluetooth service>

===============================================================================

$
