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>
=> <INTERRUPT>
=> <INTERRUPT>
=> setenv devtype mmc
=> setenv devnum 0
=> setenv bootpart 1
=> setenv rootcmd "LABEL=TB-MM-root"
=> setenv fdtfile rk3288-tinker-s.dtb.djs2
=> setenv bootargs "console=ttyS2,115200n8 root=${rootcmd} rw rootwait"
=> load ${devtype} ${devnum}:${bootpart} ${kernel_addr_r} /boot/zImage
6436976 bytes read in 152 ms (40.4 MiB/s)
=> load ${devtype} ${devnum}:${bootpart} ${fdt_addr_r} /boot/dtb/${fdtfile}
=> load ${devtype} ${devnum}:${bootpart} ${fdt_addr_r} /boot/dtb/${fdtfile}
40020 bytes read in 4 ms (9.5 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
[    0.000024] Switching to timer-based delay loop, resolution 41ns
[    0.004570] Console: colour dummy device 80x30
[    0.004626] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=96000)
[    0.004647] pid_max: default: 32768 minimum: 301
[    0.004895] LSM: Security Framework initializing
[    0.005107] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.005126] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.006141] CPU: Testing write buffer coherency: ok
[    0.006177] CPU0: Spectre v2: using BPIALL workaround
[    0.006510] CPU0: thread -1, cpu 0, socket 5, mpidr 80000500
[    0.028694] Setting up static identity map for 0x300000 - 0x3000a0
[    0.036696] rcu: Hierarchical SRCU implementation.
[    0.056806] smp: Bringing up secondary CPUs ...
[    0.090225] CPU1: thread -1, cpu 1, socket 5, mpidr 80000501
[    0.090234] CPU1: Spectre v2: using BPIALL workaround
[    0.122382] CPU2: thread -1, cpu 2, socket 5, mpidr 80000502
[    0.122390] CPU2: Spectre v2: using BPIALL workaround
[    0.154550] CPU3: thread -1, cpu 3, socket 5, mpidr 80000503
[    0.154557] CPU3: Spectre v2: using BPIALL workaround
[    0.154727] smp: Brought up 1 node, 4 CPUs
[    0.154744] SMP: Total of 4 processors activated (192.00 BogoMIPS).
[    0.154754] CPU: All CPU(s) started in SVC mode.
[    0.156415] devtmpfs: initialized
[    0.166926] VFP support v0.3: implementor 41 architecture 3 part 30 variant d rev 0
[    0.167404] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.167429] futex hash table entries: 1024 (order: 4, 65536 bytes)
[    0.169112] xor: measuring software checksum speed
[    0.205516]    arm4regs  :  1050.000 MB/sec
[    0.245593]    8regs     :   809.000 MB/sec
[    0.285676]    32regs    :   787.000 MB/sec
[    0.325763]    neon      :  1396.000 MB/sec
[    0.325776] xor: using function: neon (1396.000 MB/sec)
[    0.325840] pinctrl core: initialized pinctrl subsystem
[    0.327857] NET: Registered protocol family 16
[    0.330479] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.331427] audit: initializing netlink subsys (disabled)
[    0.331642] audit: type=2000 audit(0.328:1): state=initialized audit_enabled=0 res=1
[    0.333229] cpuidle: using governor menu
[    0.333948] No ATAGs?
[    0.334114] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
[    0.334133] hw-breakpoint: maximum watchpoint size is 4 bytes.
[    0.335544] Serial: AMBA PL011 UART driver
[    0.454404] raid6: neonx8   gen()   634 MB/s
[    0.522619] raid6: neonx8   xor()   622 MB/s
[    0.590806] raid6: neonx4   gen()   670 MB/s
[    0.659045] raid6: neonx4   xor()   697 MB/s
[    0.727221] raid6: neonx2   gen()   417 MB/s
[    0.795421] raid6: neonx2   xor()   607 MB/s
[    0.863804] raid6: neonx1   gen()   338 MB/s
[    0.931818] raid6: neonx1   xor()   458 MB/s
[    0.999954] raid6: int32x8  gen()   192 MB/s
[    1.068041] raid6: int32x8  xor()   140 MB/s
[    1.136369] raid6: int32x4  gen()   158 MB/s
[    1.204410] raid6: int32x4  xor()   141 MB/s
[    1.272589] raid6: int32x2  gen()   117 MB/s
[    1.340520] raid6: int32x2  xor()   131 MB/s
[    1.409155] raid6: int32x1  gen()    97 MB/s
[    1.476830] raid6: int32x1  xor()   108 MB/s
[    1.476842] raid6: using algorithm neonx4 gen() 670 MB/s
[    1.476852] raid6: .... xor() 697 MB/s, rmw enabled
[    1.476878] raid6: using neon recovery algorithm
[    1.481181] sdmmc-regulator GPIO handle specifies active low - ignored
[    1.487975] vgaarb: loaded
[    1.488775] SCSI subsystem initialized
[    1.489277] usbcore: registered new interface driver usbfs
[    1.489342] usbcore: registered new interface driver hub
[    1.489437] usbcore: registered new device driver usb
[    1.491487] media: Linux media interface: v0.10
[    1.491541] videodev: Linux video capture interface: v2.00
[    1.491653] pps_core: LinuxPPS API ver. 1 registered
[    1.491666] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    1.491692] PTP clock support registered
[    1.491732] EDAC MC: Ver: 3.0.0
[    1.492922] Advanced Linux Sound Architecture Driver Initialized.
[    1.493545] NetLabel: Initializing
[    1.493559] NetLabel:  domain hash size = 128
[    1.493569] NetLabel:  protocols = UNLABELED CIPSOv4 CALIPSO
[    1.493650] NetLabel:  unlabeled traffic allowed by default
[    1.494038] clocksource: Switched to clocksource arch_sys_counter
[    1.494286] VFS: Disk quotas dquot_6.6.0
[    1.494373] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[    1.507036] NET: Registered protocol family 2
[    1.507911] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes)
[    1.507959] TCP established hash table entries: 8192 (order: 3, 32768 bytes)
[    1.508044] TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
[    1.508237] TCP: Hash tables configured (established 8192 bind 8192)
[    1.508354] UDP hash table entries: 512 (order: 2, 16384 bytes)
[    1.508407] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
[    1.508662] NET: Registered protocol family 1
[    1.513364] RPC: Registered named UNIX socket transport module.
[    1.513380] RPC: Registered udp transport module.
[    1.513390] RPC: Registered tcp transport module.
[    1.513401] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    1.513874] Unpacking initramfs...
[    2.066928] Freeing initrd memory: 6368K
[    2.067753] hw perfevents: enabled with armv7_cortex_a12 PMU driver, 7 counters available
[    2.084379] Initialise system trusted keyrings
[    2.084591] workingset: timestamp_bits=14 max_order=19 bucket_order=5
[    2.090231] zbud: loaded
[    2.092558] NFS: Registering the id_resolver key type
[    2.092591] Key type id_resolver registered
[    2.092602] Key type id_legacy registered
[    2.092626] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[    2.358657] Key type asymmetric registered
[    2.358676] Asymmetric key parser 'x509' registered
[    2.358747] bounce: pool size: 64 pages
[    2.358815] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246)
[    2.359028] io scheduler noop registered
[    2.359043] io scheduler deadline registered
[    2.359232] io scheduler cfq registered (default)
[    2.359247] io scheduler mq-deadline registered
[    2.359258] io scheduler kyber registered
[    2.359489] io scheduler bfq registered
[    2.386752] dma-pl330 ff250000.dma-controller: Loaded driver for PL330 DMAC-241330
[    2.386775] dma-pl330 ff250000.dma-controller:       DBUFF-128x8bytes Num_Chans-8 Num_Peri-20 Num_Events-16
[    2.387554] dma-pl330 ffb20000.dma-controller: Loaded driver for PL330 DMAC-241330
[    2.387573] dma-pl330 ffb20000.dma-controller:       DBUFF-64x8bytes Num_Chans-5 Num_Peri-6 Num_Events-10
[    2.395162] Serial: 8250/16550 driver, 6 ports, IRQ sharing enabled
[    2.398682] ff180000.serial: ttyS0 at MMIO 0xff180000 (irq = 35, base_baud = 1500000) is a 16550A
[    2.398876] serial serial0: tty port ttyS0 registered
[    2.399582] ff190000.serial: ttyS1 at MMIO 0xff190000 (irq = 36, base_baud = 1500000) is a 16550A
[    2.400642] ff690000.serial: ttyS2 at MMIO 0xff690000 (irq = 37, base_baud = 1500000) is a 16550A
[    3.443861] printk: console [ttyS2] enabled
[    3.449574] ff1b0000.serial: ttyS3 at MMIO 0xff1b0000 (irq = 38, base_baud = 1500000) is a 16550A
[    3.460564] ff1c0000.serial: ttyS4 at MMIO 0xff1c0000 (irq = 39, base_baud = 1500000) is a 16550A
[    3.472175] Serial: AMBA driver
[    3.490757] loop: module loaded
[    3.495678] Loading iSCSI transport class v2.0-870.
[    3.501584] iscsi: registered transport (tcp)
[    3.514016] libphy: Fixed MDIO Bus: probed
[    3.523176] dwc2 ff540000.usb: ff540000.usb supply vusb_d not found, using dummy regulator
[    3.532544] dwc2 ff540000.usb: Linked as a consumer to regulator.0
[    3.539502] dwc2 ff540000.usb: ff540000.usb supply vusb_a not found, using dummy regulator
[    3.606491] dwc2 ff540000.usb: DWC OTG Controller
[    3.611822] dwc2 ff540000.usb: new USB bus registered, assigned bus number 1
[    3.619760] dwc2 ff540000.usb: irq 44, io mem 0xff540000
[    3.626068] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.20
[    3.635341] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    3.643439] usb usb1: Product: DWC OTG Controller
[    3.648719] usb usb1: Manufacturer: Linux 4.20.6-1-ARCH dwc2_hsotg
[    3.655649] usb usb1: SerialNumber: ff540000.usb
[    3.661431] hub 1-0:1.0: USB hub found
[    3.665718] hub 1-0:1.0: 1 port detected
[    3.670859] dwc2 ff580000.usb: ff580000.usb supply vusb_d not found, using dummy regulator
[    3.680242] dwc2 ff580000.usb: Linked as a consumer to regulator.0
[    3.687200] dwc2 ff580000.usb: ff580000.usb supply vusb_a not found, using dummy regulator
[    3.822128] dwc2 ff580000.usb: EPs: 10, dedicated fifos, 972 entries in SPRAM
[    3.830633] dwc2 ff580000.usb: DWC OTG Controller
[    3.835953] dwc2 ff580000.usb: new USB bus registered, assigned bus number 2
[    3.843939] dwc2 ff580000.usb: irq 45, io mem 0xff580000
[    3.850160] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.20
[    3.859438] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    3.867541] usb usb2: Product: DWC OTG Controller
[    3.872814] usb usb2: Manufacturer: Linux 4.20.6-1-ARCH dwc2_hsotg
[    3.879857] usb usb2: SerialNumber: ff580000.usb
[    3.885635] hub 2-0:1.0: USB hub found
[    3.889918] hub 2-0:1.0: 1 port detected
[    3.895861] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    3.903206] ehci-pci: EHCI PCI platform driver
[    3.908281] ehci-platform: EHCI generic platform driver
[    3.914428] ehci-platform ff500000.usb: EHCI Host Controller
[    3.920817] ehci-platform ff500000.usb: new USB bus registered, assigned bus number 3
[    3.929795] ehci-platform ff500000.usb: irq 43, io mem 0xff500000
[    4.066086] usb 1-1: new high-speed USB device number 2 using dwc2
[    4.086121] ehci-platform ff500000.usb: USB 2.0 started, EHCI 1.00
[    4.093312] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.20
[    4.102595] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    4.110698] usb usb3: Product: EHCI Host Controller
[    4.116173] usb usb3: Manufacturer: Linux 4.20.6-1-ARCH ehci_hcd
[    4.122909] usb usb3: SerialNumber: ff500000.usb
[    4.128720] hub 3-0:1.0: USB hub found
[    4.132995] hub 3-0:1.0: 1 port detected
[    4.138104] ehci-mxc: Freescale On-Chip EHCI Host driver
[    4.144205] ehci-omap: OMAP-EHCI Host Controller driver
[    4.150271] ehci-orion: EHCI orion driver
[    4.154999] ehci-exynos: EHCI EXYNOS driver
[    4.159887] tegra-ehci: Tegra EHCI driver
[    4.164622] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    4.171595] ohci-pci: OHCI PCI platform driver
[    4.176652] ohci-platform: OHCI generic platform driver
[    4.182784] ohci-exynos: OHCI EXYNOS driver
[    4.188305] usbcore: registered new interface driver uas
[    4.194381] usbcore: registered new interface driver usb-storage
[    4.201174] usbcore: registered new interface driver ums-cypress
[    4.207962] usbcore: registered new interface driver ums_eneub6250
[    4.214937] usbcore: registered new interface driver ums-freecom
[    4.221720] usbcore: registered new interface driver ums-isd200
[    4.228405] usbcore: registered new interface driver ums-usbat
[    4.243593] i2c /dev entries driver
[    4.251108] rk808 0-001b: chip id: 0x0
[    4.259402] DCDC_REG1: supplied by vcc_sys
[    4.264945] DCDC_REG2: supplied by vcc_sys
[    4.270349] DCDC_REG3: supplied by vcc_sys
[    4.275295] DCDC_REG4: supplied by vcc_sys
[    4.280552] LDO_REG1: supplied by vcc_sys
[    4.286536] LDO_REG2: supplied by vcc_sys
[    4.292092] LDO_REG3: supplied by vcc_sys
[    4.295635] usb 1-1: New USB device found, idVendor=05e3, idProduct=0610, bcdDevice=32.98
[    4.305765] usb 1-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[    4.313786] usb 1-1: Product: USB2.0 Hub
[    4.318996] hub 1-1:1.0: USB hub found
[    4.319158] LDO_REG4: supplied by vcc_io
[    4.323595] hub 1-1:1.0: 4 ports detected
[    4.333288] LDO_REG5: supplied by vcc_io
[    4.338406] LDO_REG6: supplied by vcc_io
[    4.344184] LDO_REG7: supplied by vcc_sys
[    4.349880] LDO_REG8: supplied by vcc_sys
[    4.355581] SWITCH_REG1: supplied by vcc_io
[    4.360649] SWITCH_REG2: supplied by vcc_io
[    4.369170] rk808-rtc rk808-rtc: registered as rtc0
[    4.377930] rockchip-iodomain ff770000.syscon:io-domains: Linked as a consumer to regulator.13
[    4.392162] rockchip-thermal ff280000.tsadc: Missing rockchip,grf property
[    4.403385] cpu cpu0: Linked as a consumer to regulator.3
[    4.409526] cpu cpu0: Dropping the link to regulator.3
[    4.415696] of: /cpus/cpu@501: Couldn't find opp node
[    4.421519] cpu cpu0: Linked as a consumer to regulator.3
[    4.429390] cpufreq: cpufreq_online: CPU0: Running at unlisted freq: 500000 KHz
[    4.438066] cpufreq: cpufreq_online: CPU0: Unlisted initial frequency changed to: 600000 KHz
[    4.440032] random: fast init done
[    4.452391] sdhci: Secure Digital Host Controller Interface driver
[    4.459303] sdhci: Copyright(c) Pierre Ossman
[    4.464617] Synopsys Designware Multimedia Card Interface Driver
[    4.471935] dwmmc_rockchip ff0c0000.dwmmc: IDMAC supports 32-bit address mode.
[    4.480022] usb 3-1: new high-speed USB device number 2 using ehci-platform
[    4.487852] dwmmc_rockchip ff0c0000.dwmmc: Using internal DMA controller.
[    4.495465] dwmmc_rockchip ff0c0000.dwmmc: Version ID is 270a
[    4.501920] dwmmc_rockchip ff0c0000.dwmmc: DW MMC controller at irq 30,32 bit host data width,256 deep fifo
[    4.512857] dwmmc_rockchip ff0c0000.dwmmc: Linked as a consumer to regulator.15
[    4.521056] dwmmc_rockchip ff0c0000.dwmmc: Linked as a consumer to regulator.11
[    4.529269] mmc_host mmc0: card is polling.
[    4.545453] mmc_host mmc0: Bus speed (slot 0) = 400000Hz (slot req 400000Hz, actual 400000HZ div = 0)
[    4.568649] dwmmc_rockchip ff0d0000.dwmmc: IDMAC supports 32-bit address mode.
[    4.576759] dwmmc_rockchip ff0d0000.dwmmc: Using internal DMA controller.
[    4.584362] dwmmc_rockchip ff0d0000.dwmmc: Version ID is 270a
[    4.590810] dwmmc_rockchip ff0d0000.dwmmc: DW MMC controller at irq 31,32 bit host data width,256 deep fifo
[    4.601741] dwmmc_rockchip ff0d0000.dwmmc: Linked as a consumer to regulator.6
[    4.609856] dwmmc_rockchip ff0d0000.dwmmc: Linked as a consumer to regulator.13
[    4.618064] dwmmc_rockchip ff0d0000.dwmmc: allocated mmc-pwrseq
[    4.624683] mmc_host mmc1: card is non-removable.
[    4.642682] mmc_host mmc1: Bus speed (slot 0) = 400000Hz (slot req 400000Hz, actual 400000HZ div = 0)
[    4.653623] mmc_host mmc0: Bus speed (slot 0) = 300000Hz (slot req 300000Hz, actual 300000HZ div = 0)
[    4.664377] dwmmc_rockchip ff0f0000.dwmmc: IDMAC supports 32-bit address mode.
[    4.672476] dwmmc_rockchip ff0f0000.dwmmc: Using internal DMA controller.
[    4.680066] dwmmc_rockchip ff0f0000.dwmmc: Version ID is 270a
[    4.680445] mmc_host mmc1: Bus speed (slot 0) = 50000000Hz (slot req 50000000Hz, actual 50000000HZ div = 0)
[    4.686508] dwmmc_rockchip ff0f0000.dwmmc: DW MMC controller at irq 32,32 bit host data width,256 deep fifo
[    4.697985] mmc1: new high speed SDIO card at address 0001
[    4.708310] mmc_host mmc2: card is non-removable.
[    4.732244] mmc_host mmc2: Bus speed (slot 0) = 400000Hz (slot req 400000Hz, actual 400000HZ div = 0)
[    4.739741] mmc_host mmc0: Bus speed (slot 0) = 200000Hz (slot req 200000Hz, actual 200000HZ div = 0)
[    4.755229] VUB300 Driver rom wait states = 1C irqpoll timeout = 0400
[    4.759417] usbcore: registered new interface driver vub300
[    4.772873] usbcore: registered new interface driver ushc
[    4.779262] sdhci-pltfm: SDHCI platform and OF driver helper
[    4.786781] ledtrig-cpu: registered to indicate activity on CPUs
[    4.793721] hidraw: raw HID events driver (C) Jiri Kosina
[    4.799885] usbcore: registered new interface driver usbhid
[    4.803866] mmc_host mmc0: Bus speed (slot 0) = 187500Hz (slot req 100000Hz, actual 93750HZ div = 1)
[    4.806137] usbhid: USB HID core driver
[    4.823059] NET: Registered protocol family 10
[    4.831551] usb 3-1: config 1 has an invalid interface number: 255 but max is 6
[    4.839736] usb 3-1: config 1 has no interface number 6
[    4.846695] Segment Routing with IPv6
[    4.850838] usb 3-1: New USB device found, idVendor=0bda, idProduct=481a, bcdDevice= 0.00
[    4.850879] mip6: Mobile IPv6
[    4.859999] usb 3-1: New USB device strings: Mfr=3, Product=1, SerialNumber=2
[    4.863316] NET: Registered protocol family 17
[    4.871285] usb 3-1: Product: USB Audio
[    4.876342] Key type dns_resolver registered
[    4.880526] usb 3-1: Manufacturer: Generic
[    4.880529] usb 3-1: SerialNumber: 201405280001
[    4.895054] ThumbEE CPU extension supported.
[    4.899855] Registering SWP/SWPB emulation handler
[    4.905488] registered taskstats version 1
[    4.910075] Loading compiled-in X.509 certificates
[    4.915483] zswap: loaded using pool lzo/zbud
[    4.921156] Btrfs loaded, crc32c=crc32c-generic
[    4.927083] mmc_host mmc2: Bus speed (slot 0) = 148500000Hz (slot req 150000000Hz, actual 148500000HZ div = 0)
[    4.935536] input: gpio-keys as /devices/platform/gpio-keys/input/input0
[    4.938588] input: Generic USB Audio Consumer Control as /devices/platform/ff500000.usb/usb3/3-1/3-1:1.255/0003:0BDA:481A.0001/input/input1
[    4.959771] rk808-rtc rk808-rtc: setting system clock to 2019-02-11 07:15:55 UTC (1549869355)
[    4.969306] sr_init: No PMIC hook to init smartreflex
[    4.975422] vcc_sd: supplied by vcc_io
[    4.979659] vcc_sd: disabling
[    4.982982] ALSA device list:
[    4.986296]   No soundcards found.
[    4.990198] ttyS2 - failed to request DMA
[    4.995633] Freeing unused kernel memory: 2048K
[    5.010136] Run /init as init process
[    5.018144] input: Generic USB Audio as /devices/platform/ff500000.usb/usb3/3-1/3-1:1.255/0003:0BDA:481A.0001/input/input2
[    5.030670] hid-generic 0003:0BDA:481A.0001: input,hiddev0,hidraw0: USB HID v1.11 Device [Generic USB Audio] on usb-ff500000.usb-1/input255
:: running early hook [udev]
Starting version 240
:: running hook [udev]
:: Triggering uevents...
[    5.190871] dwmmc_rockchip ff0f0000.dwmmc: Successfully tuned phase to 208
[    5.200386] mmc2: new HS200 MMC card at address 0001
[    5.206726] mmcblk2: mmc2:0001 HAG4a2 14.7 GiB
[    5.212482] mmcblk2boot0: mmc2:0001 HAG4a2 partition 1 4.00 MiB
[    5.230663] mmcblk2boot1: mmc2:0001 HAG4a2 partition 2 4.00 MiB
[    5.250069] mmcblk2rpmb: mmc2:0001 HAG4a2 partition 3 4.00 MiB, chardev (241:0)
[    5.267933]  mmcblk2: p1 p2
:: performing fsck on '/dev/mmcblk2p1'
TB-MM-root: clean, 79338/262144 files, 742365/1048576 blocks
:: mounting '/dev/mmcblk2p1' on real root
[    5.486586] EXT4-fs (mmcblk2p1): mounted filesystem with ordered data mode. Opts: (null)
:: running cleanup hook [udev]
[    5.704631] 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)
[    5.728846] systemd[1]: Detected architecture arm.

Welcome to Arch Linux ARM!

[    5.754315] systemd[1]: Set hostname to <alarm>.
[    5.977776] random: systemd: uninitialized urandom read (16 bytes read)
[    5.988536] random: systemd: uninitialized urandom read (16 bytes read)
[    5.997992] systemd[1]: Created slice system-netctl.slice.
[  OK  ] Created slice system-netctl.slice.
[    6.014115] random: systemd: uninitialized urandom read (16 bytes read)
[    6.021696] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
[  OK  ] Started Dispatch Password …ts to Console Directory Watch.
[    6.050629] systemd[1]: Created slice system-getty.slice.
[  OK  ] Created slice system-getty.slice.
[    6.070554] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
[  OK  ] Set up automount Arbitrary…s File System Automount Point.
[    6.100781] systemd[1]: Listening on Network Service Netlink Socket.
[  OK  ] Listening on Network Service Netlink Socket.
[    6.118694] systemd[1]: Created slice system-serial\x2dgetty.slice.
[  OK  ] Created slice system-serial\x2dgetty.slice.
[    6.140590] systemd[1]: Listening on udev Control Socket.
[  OK  ] Listening on udev Control Socket.
[  OK  ] Listening on initctl Compatibility Named Pipe.
[  OK  ] Created slice User and Session Slice.
[  OK  ] Reached target Remote File Systems.
[  OK  ] Listening on Journal Socket.
         Starting Load Kernel Modules...
         Mounting Kernel Debug File System...
         Mounting POSIX Message Queue File System...
[  OK  ] Listening on Process Core Dump Socket.
[  OK  ] Listening on Device-mapper event daemon FIFOs.
[  OK  ] Reached target Slices.
[  OK  ] Created slice system-systemd\x2dfsck.slice.
[  OK  ] Reached target Swap.
         Mounting Temporary Directory (/tmp)...
[  OK  ] Listening on Journal Audit Socket.
[  OK  ] Listening on Journal Socket (/dev/log).
         Starting Journal Service...
[  OK  ] Listening on udev Kernel Socket.
         Starting udev Coldplug all Devices...
         Starting Create list of re…odes for the current kernel...
[  OK  ] Started Forward Password R…uests to Wall Directory Watch.
[  OK  ] Reached target Paths.
[  OK  ] Reached target Local Encrypted Volumes.
         Starting Remount Root and Kernel File Systems...
[  OK  ] Started Journal Service.
[    6.507914] EXT4-fs (mmcblk2p1): re-mounted. Opts: data=ordered
[    6.514924] audit: type=1130 audit(1549869357.064:2): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-journald comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[  OK  ] Started Load Kernel Modules.
[    6.546371] audit: type=1130 audit(1549869357.096:3): 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  ] Mounted Kernel Debug File System.
[  OK  ] Mounted POSIX Message Queue File System.
[  OK  ] Mounted Temporary Directory (/tmp).
[  OK  ] Started Create list of req… nodes for the current kernel.
[  OK  [    6.624215] audit: type=1130 audit(1549869357.172:4): 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'
] Started Remount Root and Kernel File Systems.
         [    6.661403] audit: type=1130 audit(1549869357.208:5): 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'
Starting Load/Save Random Seed...
         Starting Create Static Device Nodes in /dev...
         Mounting Kernel Configuration File System...
         Starting Apply Kernel Variables...
         Starting Flush Journal to Persistent Storage...
[  OK  ] Started udev Coldplug all Devices.
[    6.778183] audit: type=1130 audit(1549869357.328:6): 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.
[    6.810153] audit: type=1130 audit(1549869357.360:7): 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.
[    6.842409] audit: type=1130 audit(1549869357.392:8): 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.
[    6.890134] audit: type=1130 audit(1549869357.440:9): 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).
[    6.935162] systemd-journald[235]: Received request to flush runtime journal from PID 1
[  OK  ] Started udev Kernel Device Manager.
[    6.967510] audit: type=1130 audit(1549869357.516:10): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-udevd comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
         Starting Network Service...
[  OK  ] Started Network Service.
[    7.154529] audit: type=1130 audit(1549869357.704:11): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-networkd comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[    7.196490] rockchip-saradc ff100000.saradc: Linked as a consumer to regulator.7
[    7.235585] iommu: Adding device ff930000.vop to group 0
[  OK  [    7.243082] rockchip-vop ff930000.vop: Linked as a consumer to ff930300.iommu
] Started Flush Journal to Persistent Storage.
[    7.253773] iommu: Adding device ff940000.vop to group 1
[    7.263725] rockchip-vop ff940000.vop: Linked as a consumer to ff940300.iommu
[    7.273772] rockchip-drm display-subsystem: Linked as a consumer to ff930000.vop
[    7.283211] rockchip-drm display-subsystem: Linked as a consumer to ff940000.vop
[    7.292177] rk_gmac-dwmac ff290000.ethernet: PTP uses main clock
[    7.296597] rockchip-drm display-subsystem: Linked as a consumer to ff980000.hdmi
[    7.307844] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[    7.315345] rk_gmac-dwmac ff290000.ethernet: Linked as a consumer to regulator.16
[    7.316201] rockchip-drm display-subsystem: bound ff930000.vop (ops vop_component_ops [rockchipdrm])
[    7.318819] rockchip-drm display-subsystem: bound ff940000.vop (ops vop_component_ops [rockchipdrm])
[    7.346219] rk_gmac-dwmac ff290000.ethernet: clock input or output? (input).
[  OK  ] Found device /dev/disk/by-label/TB-MM-home.
[    7.359688] dwhdmi-rockchip ff980000.hdmi: Detected HDMI TX controller v2.00a with HDCP (DWC MHL PHY)
[    7.377540] rk_gmac-dwmac ff290000.ethernet: TX delay(0x30).
         Starting File System Check…ev/disk/by-label/TB-MM-hom[    7.389359] rockchip-drm display-subsystem: bound ff980000.hdmi (ops dw_hdmi_rockchip_ops [rockchipdrm])
e...
[    7.402841] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[    7.431245] rk_gmac-dwmac ff290000.ethernet: RX delay(0x10).
[    7.434162] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    7.438843] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
[    7.446061] rk_gmac-dwmac ff290000.ethernet: integrated PHY? (no).
[    7.453574] [drm] No driver support for vblank timestamp query.
[    7.453601] [drm] Cannot find any crtc or sizes
[    7.455714] cfg80211: failed to load regulatory.db
[    7.461684] rk_gmac-dwmac ff290000.ethernet: cannot get clock clk_mac_speed
[    7.464965] [drm] Initialized rockchip 1.0.0 20140818 for display-subsystem on minor 0
[    7.479270] rockchip-rga ff920000.rga: HW Version: 0x00.00
[    7.487033] rk_gmac-dwmac ff290000.ethernet: clock input from PHY
[    7.493957] r8723bs: module is from the staging directory, the quality is unknown, you have been warned.
[    7.497737] RTL8723BS: module init start
[    7.506733] rk_gmac-dwmac ff290000.ethernet: init for RGMII
[    7.511026] rockchip-rga ff920000.rga: Registered rockchip-rga as /dev/video0
[    7.511661] RTL8723BS: rtl8723bs v4.3.5.5_12290.20140916_BTCOEX20140507-4E40
[    7.511663] RTL8723BS: rtl8723bs BT-Coex version = BTCOEX20140507-4E40
[    7.514566] pnetdev = (ptrval)
[    7.519119] rk_gmac-dwmac ff290000.ethernet: User ID: 0x10, Synopsys ID: 0x35
[    7.564168] rk_gmac-dwmac ff290000.ethernet:         DWMAC1000
[    7.564173] rk_gmac-dwmac ff290000.ethernet: DMA HW capability register supported
[    7.578437] rk_gmac-dwmac ff290000.ethernet: RX Checksum Offload Engine supported
[    7.578441] rk_gmac-dwmac ff290000.ethernet: COE Type 2
[    7.578446] rk_gmac-dwmac ff290000.ethernet: TX Checksum insertion supported
[    7.592242] rk3288-crypto ff8a0000.cypto-controller: Crypto Accelerator successfully registered
[    7.592666] rk_gmac-dwmac ff290000.ethernet: Wake-Up On Lan supported
[    7.616912] RTL8723BS: rtw_ndev_init(wlan0)
[    7.617504] rk_gmac-dwmac ff290000.ethernet: Normal descriptors
[    7.628781] rk_gmac-dwmac ff290000.ethernet: Ring mode enabled
[    7.628787] rk_gmac-dwmac ff290000.ethernet: Enable RX Mitigation via HW Watchdog Timer
[    7.628976] RTL8723BS: module init ret =0
[  OK  ] Found device /dev/ttyS2.
[  OK  ] Started File System Check …/dev/disk/by-label/TB-MM[    7.666135] asoc-simple-card sound: i2s-hifi <-> ff890000.i2s mapping ok
-home.
[  OK  ] Found device /sys/subsystem/net/devices/wlan0.
[  OK  ] Reached target Sound Card.
[  OK  ] Listening on Load/Save RF …itch Status /dev/rfkill Watch.
         Mounting /home...
[    7.796905] EXT4-fs (mmcblk2p2): mounted filesystem with ordered data mode. Opts: data=ordered
[  OK  ] Mounted /home.
         Starting Load/Save RF Kill Switch Status...
[  OK  ] Reached target Local File Systems.
         Starting Create Volatile Files and Directories...
[  OK  ] Started Load/Save RF Kill Switch Status.
[  OK  ] Started Create Volatile Files and Directories.
         Starting Update UTMP about System Boot/Shutdown...
         Starting Entropy Harvesting Daemon...
         Starting Network Time Synchronization...
[  OK  ] Started Update UTMP about System Boot/Shutdown.
[  OK  ] Started Entropy Harvesting Daemon.
[  OK  ] Started Network Time Synchronization.
[  OK  ] Reached target System Initialization.
[  OK  ] Started Daily Cleanup of Temporary Directories.
[  OK  ] Listening on D-Bus System Message Bus Socket.
[  OK  ] Reached target Sockets.
[  OK  ] Reached target Basic System.
         Starting Login Service...
         Starting A simple WPA encrypted wireless connection...
[  OK  ] Started D-Bus System Message Bus.
[  OK  ] Reached target System Time Synchronized.
[  OK  ] Started Daily verification of password and group files.
[  OK  ] Started Daily rotation of log files.
[  OK  ] Reached target Timers.
[  OK  ] Started Login Service.
[    8.337287] rtl8723bs: acquire FW from file:rtlwifi/rtl8723bs_nic.bin
[    8.354887] random: crng init done
[    8.358686] random: 7 urandom warning(s) missed due to ratelimiting
[    8.482088] [drm] Cannot find any crtc or sizes
[    8.689624] libphy: stmmac: probed
[    8.693438] RTL8211E Gigabit Ethernet stmmac-0:00: attached PHY driver [RTL8211E Gigabit Ethernet] (mii_bus:phy_addr=stmmac-0:00, irq=POLL)
[    8.708368] RTL8211E Gigabit Ethernet stmmac-0:01: attached PHY driver [RTL8211E Gigabit Ethernet] (mii_bus:phy_addr=stmmac-0:01, irq=POLL)
[    9.481823] usbcore: registered new interface driver snd-usb-audio
[    9.608676] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[    9.639687] RTL8211E Gigabit Ethernet stmmac-0:00: attached PHY driver [RTL8211E Gigabit Ethernet] (mii_bus:phy_addr=stmmac-0:00, irq=POLL)
[    9.662070] rk_gmac-dwmac ff290000.ethernet eth0: No Safety Features support found
[    9.671780] rk_gmac-dwmac ff290000.ethernet eth0: PTP not supported by HW
[    9.679646] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[   11.088663] RTL8723BS: rtw_set_802_11_connect(wlan0)  fw_state = 0x00000008
[   11.191820] RTL8723BS: start auth
[   11.207230] RTL8723BS: auth success, start assoc
[   11.216955] RTL8723BS: rtw_cfg80211_indicate_connect(wlan0) BSS not found !!
[   11.224844] RTL8723BS: assoc success
[   11.231570] RTL8723BS: send eapol packet
[   11.243515] RTL8723BS: send eapol packet
[   11.248018] RTL8723BS: set pairwise key camid:4, addr:0c:b6:d2:de:c0:fc, kid:0, type:AES
[   11.248158] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[   11.257667] 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  ] Reached target Network.
[   11.425970] 8021q: 802.1Q VLAN Support v1.8
[  OK  ] Started OpenSSH Daemon.
         Starting Permit User Sessions...
[  OK  ] Started Permit User Sessions.
[  OK  ] Started Serial Getty on ttyS2.
[  OK  ] Started Getty on tty1.
[   11.522752] kauditd_printk_skb: 14 callbacks suppressed
[   11.522756] audit: type=1130 audit(1549869362.072:26): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=getty@tty1 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[  OK  ] Reached target Login Prompts.
[  OK  ] Reached target Multi-User System.
[  OK  ] Reached target Graphical Interface.

Arch Linux 4.20.6-1-ARCH (ttyS2)

alarm login: [   12.847306] audit: type=1131 audit(1549869363.396:27): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-rfkill comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'

alarm login: myself
Password:
[   23.926149] audit: type=1006 audit(1549869374.476:28): pid=392 uid=0 old-auid=4294967295 auid=1000 tty=ttyS2 old-ses=4294967295 ses=1 res=1
[   23.980068] audit: type=1130 audit(1549869374.528:29): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=user-runtime-dir@1000 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[   24.001691] audit: type=1006 audit(1549869374.548:30): pid=439 uid=0 old-auid=4294967295 auid=1000 tty=(none) old-ses=4294967295 ses=2 res=1
[   24.125536] audit: type=1130 audit(1549869374.672:31): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=user@1000 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Last login: Mon Feb 11 15:09:47 on ttyS2

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

$ 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
realtek                16384  1
snd_soc_hdmi_codec     16384  1
dw_hdmi_cec            16384  0
dw_hdmi_i2s_audio      16384  0
snd_soc_simple_card    16384  0
snd_soc_simple_card_utils    16384  1 snd_soc_simple_card
r8723bs               569344  0
rockchip_rga           20480  0
snd_soc_rockchip_i2s    16384  2
v4l2_mem2mem           24576  1 rockchip_rga
snd_soc_rockchip_pcm    16384  1 snd_soc_rockchip_i2s
videobuf2_dma_sg       16384  1 rockchip_rga
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
pwm_rockchip           16384  0
cfg80211              294912  1 r8723bs
rfkill                 24576  3 cfg80211
snd_usb_audio         188416  0
dwmac_rk               28672  0
stmmac_platform        20480  1 dwmac_rk
stmmac                126976  2 stmmac_platform,dwmac_rk
snd_usbmidi_lib        28672  1 snd_usb_audio
snd_hwdep              16384  1 snd_usb_audio
evdev                  24576  2
joydev                 20480  0
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
rockchipdrm            94208  0
analogix_dp            32768  1 rockchipdrm
dw_hdmi                32768  2 rockchipdrm,dw_hdmi_i2s_audio
rockchip_saradc        16384  0
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

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

$ sudo rfkill
ID TYPE DEVICE      SOFT      HARD
 0 wlan phy0   unblocked unblocked

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

$ 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 86398sec preferred_lft 86398sec
    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

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

$ sudo netctl status wlrouter
* netctl@wlrouter.service - A simple WPA encrypted wireless connection
   Loaded: loaded (/usr/lib/systemd/system/netctl@.service; enabled; vendor pre>
  Drop-In: /etc/systemd/system/netctl@wlrouter.service.d
           `-profile.conf
   Active: active (exited) since Mon 2019-02-11 15:16:01 +08; 4min 43s ago
     Docs: man:netctl.profile(5)
  Process: 313 ExecStart=/usr/lib/netctl/network start wlrouter (code=exited, s>
 Main PID: 313 (code=exited, status=0/SUCCESS)
   Status: "online"
    Tasks: 2 (limit: 4686)
   Memory: 7.5M
   CGroup: /system.slice/system-netctl.slice/netctl@wlrouter.service
           |-330 wpa_supplicant -q -B -P /run/wpa_supplicant-wlan0.pid -i wlan0>
           `-435 dhcpcd -4 -q -t 30 -L wlan0

Feb 11 15:16:01 alarm systemd[1]: Started A simple WPA encrypted wireless conne>
Feb 11 15:16:02 alarm dhcpcd[386]: DUID 00:01:00:01:22:d1:34:ac:88:d7:f6:c2:f1:>
Feb 11 15:16:02 alarm dhcpcd[386]: wlan0: IAID 38:dd:97:3b
Feb 11 15:16:02 alarm dhcpcd[386]: wlan0: rebinding lease of 192.168.0.116
Feb 11 15:16:02 alarm dhcpcd[386]: wlan0: probing address 192.168.0.116/24
Feb 11 15:16:07 alarm dhcpcd[386]: wlan0: leased 192.168.0.116 for 604800 secon>
Feb 11 15:16:07 alarm dhcpcd[386]: wlan0: adding route to 192.168.0.0/24
Feb 11 15:16:07 alarm dhcpcd[386]: wlan0: adding default route via 192.168.0.1

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

$ 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=10.5 ms
64 bytes from 8.8.8.8: icmp_seq=2 ttl=124 time=8.81 ms
64 bytes from 8.8.8.8: icmp_seq=3 ttl=124 time=12.5 ms
64 bytes from 8.8.8.8: icmp_seq=4 ttl=124 time=8.66 ms

--- 8.8.8.8 ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 8ms
rtt min/avg/max/mdev = 8.656/10.109/12.489/1.552 ms

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

$ uname -a
Linux alarm 4.20.6-1-ARCH #1 SMP PREEMPT Fri Feb 8 02:30:15 UTC 2019 armv7l GNU/Linux

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

$ 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
 i2s@ff890000                qos@ffaf0000


