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

Model: Tinker-RK3288
DRAM:  2 GiB
PC event = 0x20
usb connected to SDP, force enter ums mode
rk3288_maskrom_ctrl: enable_emmc = 1
usb_current_limit_ctrl: unlock_current = 1
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
UMS: LUN 0, dev 0, hwpart 0, sector 0x0, count 0x1d5a000
CTRL+C - Operation aborted
Hit any key to stop autoboot:  0
=> <INTERRUPT>
=> <INTERRUPT>
=>  setenv devtype mmc
=>  setenv devnum 0
=>  setenv bootpart 1
=>  setenv rootcmd "LABEL=TB-MM-root"
=>  setenv fdtfile rk3288-tinker-s.djs.dtb
=>  setenv fdtfile rk3288-tinker-s.dtb
=> setenv bootargs "console=ttyS2,115200n8 root=${rootcmd} rw rootwait"
=> load ${devtype} ${devnum}:${bootpart} ${kernel_addr_r} /boot/zImage
6433016 bytes read in 151 ms (40.6 MiB/s)
=> load ${devtype} ${devnum}:${bootpart} ${fdt_addr_r} /boot/dtb/${fdtfile}
** File not found /boot/dtb/rk3288-tinker-s.dtb **
=> load ${devtype} ${devnum}:${bootpart} ${fdt_addr_r} /boot/dtbs/${fdtfile}
52053 bytes read in 11 ms (4.5 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
5221585 bytes read in 123 ms (40.5 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 0fb05000, end 0ffffcd1 ... OK
   reserving fdt memory region: addr=1f00000 size=d000
   Loading Device Tree to 0faf5000, end 0fb04fff ... OK

Starting kernel ...

[    0.000000] Booting Linux on physical CPU 0x500
[    0.000000] Linux version 4.20.5-1-ARCH (builduser@leming) (gcc version 8.2.1 20181127 (GCC)) #1 SMP PREEMPT Fri Feb 1 01:49:47 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: 2000728K/2097152K available (12288K kernel code, 1052K rwdata, 4996K rodata, 2048K init, 880K bss, 47272K 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
[    0.004840] Console: colour dummy device 80x30
[    0.004897] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=96000)
[    0.004917] pid_max: default: 32768 minimum: 301
[    0.005168] LSM: Security Framework initializing
[    0.005378] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.005399] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.006412] CPU: Testing write buffer coherency: ok
[    0.006450] CPU0: Spectre v2: using BPIALL workaround
[    0.006780] CPU0: thread -1, cpu 0, socket 5, mpidr 80000500
[    0.028966] Setting up static identity map for 0x300000 - 0x3000a0
[    0.036967] rcu: Hierarchical SRCU implementation.
[    0.057079] smp: Bringing up secondary CPUs ...
[    0.090504] CPU1: thread -1, cpu 1, socket 5, mpidr 80000501
[    0.090512] CPU1: Spectre v2: using BPIALL workaround
[    0.122660] CPU2: thread -1, cpu 2, socket 5, mpidr 80000502
[    0.122668] CPU2: Spectre v2: using BPIALL workaround
[    0.154829] CPU3: thread -1, cpu 3, socket 5, mpidr 80000503
[    0.154837] CPU3: Spectre v2: using BPIALL workaround
[    0.155009] smp: Brought up 1 node, 4 CPUs
[    0.155027] SMP: Total of 4 processors activated (192.00 BogoMIPS).
[    0.155038] CPU: All CPU(s) started in SVC mode.
[    0.156681] devtmpfs: initialized
[    0.168622] VFP support v0.3: implementor 41 architecture 3 part 30 variant d rev 0
[    0.169098] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.169124] futex hash table entries: 1024 (order: 4, 65536 bytes)
[    0.170855] xor: measuring software checksum speed
[    0.209810]    arm4regs  :  1050.000 MB/sec
[    0.249889]    8regs     :   809.000 MB/sec
[    0.289981]    32regs    :   787.000 MB/sec
[    0.330070]    neon      :  1398.000 MB/sec
[    0.330083] xor: using function: neon (1398.000 MB/sec)
[    0.330144] pinctrl core: initialized pinctrl subsystem
[    0.332211] NET: Registered protocol family 16
[    0.334845] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.335847] audit: initializing netlink subsys (disabled)
[    0.336064] audit: type=2000 audit(0.332:1): state=initialized audit_enabled=0 res=1
[    0.337656] cpuidle: using governor menu
[    0.338394] No ATAGs?
[    0.338561] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
[    0.338580] hw-breakpoint: maximum watchpoint size is 4 bytes.
[    0.340018] Serial: AMBA PL011 UART driver
[    0.458739] raid6: neonx8   gen()   637 MB/s
[    0.526916] raid6: neonx8   xor()   622 MB/s
[    0.595136] raid6: neonx4   gen()   671 MB/s
[    0.663322] raid6: neonx4   xor()   698 MB/s
[    0.731519] raid6: neonx2   gen()   417 MB/s
[    0.799756] raid6: neonx2   xor()   605 MB/s
[    0.868120] raid6: neonx1   gen()   338 MB/s
[    0.936079] raid6: neonx1   xor()   455 MB/s
[    1.004517] raid6: int32x8  gen()   192 MB/s
[    1.072348] raid6: int32x8  xor()   140 MB/s
[    1.140787] raid6: int32x4  gen()   164 MB/s
[    1.208768] raid6: int32x4  xor()   142 MB/s
[    1.277054] raid6: int32x2  gen()   117 MB/s
[    1.345025] raid6: int32x2  xor()   133 MB/s
[    1.413603] raid6: int32x1  gen()    97 MB/s
[    1.481324] raid6: int32x1  xor()   107 MB/s
[    1.481337] raid6: using algorithm neonx4 gen() 671 MB/s
[    1.481347] raid6: .... xor() 698 MB/s, rmw enabled
[    1.481358] raid6: using neon recovery algorithm
[    1.485570] sdmmc-regulator GPIO handle specifies active low - ignored
[    1.492289] vgaarb: loaded
[    1.493090] SCSI subsystem initialized
[    1.493584] usbcore: registered new interface driver usbfs
[    1.493650] usbcore: registered new interface driver hub
[    1.493743] usbcore: registered new device driver usb
[    1.495728] media: Linux media interface: v0.10
[    1.495780] videodev: Linux video capture interface: v2.00
[    1.495892] pps_core: LinuxPPS API ver. 1 registered
[    1.495904] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    1.495929] PTP clock support registered
[    1.495967] EDAC MC: Ver: 3.0.0
[    1.497148] Advanced Linux Sound Architecture Driver Initialized.
[    1.497773] NetLabel: Initializing
[    1.497788] NetLabel:  domain hash size = 128
[    1.497797] NetLabel:  protocols = UNLABELED CIPSOv4 CALIPSO
[    1.497876] NetLabel:  unlabeled traffic allowed by default
[    1.498270] clocksource: Switched to clocksource arch_sys_counter
[    1.498518] VFS: Disk quotas dquot_6.6.0
[    1.498605] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[    1.511347] NET: Registered protocol family 2
[    1.512229] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes)
[    1.512276] TCP established hash table entries: 8192 (order: 3, 32768 bytes)
[    1.512361] TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
[    1.512553] TCP: Hash tables configured (established 8192 bind 8192)
[    1.512667] UDP hash table entries: 512 (order: 2, 16384 bytes)
[    1.512721] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
[    1.512970] NET: Registered protocol family 1
[    1.517679] RPC: Registered named UNIX socket transport module.
[    1.517695] RPC: Registered udp transport module.
[    1.517705] RPC: Registered tcp transport module.
[    1.517715] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    1.518179] Unpacking initramfs...
[    1.973859] Freeing initrd memory: 5100K
[    1.974837] hw perfevents: enabled with armv7_cortex_a12 PMU driver, 7 counters available
[    1.991443] Initialise system trusted keyrings
[    1.991653] workingset: timestamp_bits=14 max_order=19 bucket_order=5
[    1.997340] zbud: loaded
[    1.999760] NFS: Registering the id_resolver key type
[    1.999794] Key type id_resolver registered
[    1.999806] Key type id_legacy registered
[    1.999828] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[    2.269633] Key type asymmetric registered
[    2.269652] Asymmetric key parser 'x509' registered
[    2.269724] bounce: pool size: 64 pages
[    2.269795] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246)
[    2.270006] io scheduler noop registered
[    2.270021] io scheduler deadline registered
[    2.270201] io scheduler cfq registered (default)
[    2.270216] io scheduler mq-deadline registered
[    2.270227] io scheduler kyber registered
[    2.270550] io scheduler bfq registered
[    2.297192] dma-pl330 ff250000.dma-controller: Loaded driver for PL330 DMAC-241330
[    2.297214] dma-pl330 ff250000.dma-controller:       DBUFF-128x8bytes Num_Chans-8 Num_Peri-20 Num_Events-16
[    2.297995] dma-pl330 ffb20000.dma-controller: Loaded driver for PL330 DMAC-241330
[    2.298015] dma-pl330 ffb20000.dma-controller:       DBUFF-64x8bytes Num_Chans-5 Num_Peri-6 Num_Events-10
[    2.305591] Serial: 8250/16550 driver, 6 ports, IRQ sharing enabled
[    2.308997] ff180000.serial: ttyS0 at MMIO 0xff180000 (irq = 34, base_baud = 1500000) is a 16550A
[    2.310013] ff190000.serial: ttyS1 at MMIO 0xff190000 (irq = 35, base_baud = 1500000) is a 16550A
[    2.311114] ff690000.serial: ttyS2 at MMIO 0xff690000 (irq = 36, base_baud = 1500000) is a 16550A
[    3.348745] printk: console [ttyS2] enabled
[    3.354458] ff1b0000.serial: ttyS3 at MMIO 0xff1b0000 (irq = 37, base_baud = 1500000) is a 16550A
[    3.365451] ff1c0000.serial: ttyS4 at MMIO 0xff1c0000 (irq = 38, base_baud = 1500000) is a 16550A
[    3.377083] Serial: AMBA driver
[    3.395657] loop: module loaded
[    3.400550] Loading iSCSI transport class v2.0-870.
[    3.406515] iscsi: registered transport (tcp)
[    3.418828] libphy: Fixed MDIO Bus: probed
[    3.427927] dwc2 ff540000.usb: ff540000.usb supply vusb_d not found, using dummy regulator
[    3.437307] dwc2 ff540000.usb: Linked as a consumer to regulator.0
[    3.444264] dwc2 ff540000.usb: ff540000.usb supply vusb_a not found, using dummy regulator
[    3.510721] dwc2 ff540000.usb: DWC OTG Controller
[    3.516046] dwc2 ff540000.usb: new USB bus registered, assigned bus number 1
[    3.523990] dwc2 ff540000.usb: irq 43, io mem 0xff540000
[    3.530245] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.20
[    3.539540] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    3.547632] usb usb1: Product: DWC OTG Controller
[    3.552913] usb usb1: Manufacturer: Linux 4.20.5-1-ARCH dwc2_hsotg
[    3.559845] usb usb1: SerialNumber: ff540000.usb
[    3.565661] hub 1-0:1.0: USB hub found
[    3.569967] hub 1-0:1.0: 1 port detected
[    3.575127] dwc2 ff580000.usb: ff580000.usb supply vusb_d not found, using dummy regulator
[    3.584546] dwc2 ff580000.usb: Linked as a consumer to regulator.0
[    3.591503] dwc2 ff580000.usb: ff580000.usb supply vusb_a not found, using dummy regulator
[    3.601008] dwc2 ff580000.usb: dwc2_core_reset: HANG! Soft Reset timeout GRSTCTL GRSTCTL_CSFTRST
[    3.611033] dwc2: probe of ff580000.usb failed with error -16
[    3.618313] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    3.625678] ehci-pci: EHCI PCI platform driver
[    3.630786] ehci-platform: EHCI generic platform driver
[    3.636899] ehci-platform ff500000.usb: EHCI Host Controller
[    3.643288] ehci-platform ff500000.usb: new USB bus registered, assigned bus number 2
[    3.652273] ehci-platform ff500000.usb: irq 42, io mem 0xff500000
[    3.674318] ehci-platform ff500000.usb: USB 2.0 started, EHCI 1.00
[    3.681578] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.20
[    3.690861] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    3.698964] usb usb2: Product: EHCI Host Controller
[    3.704440] usb usb2: Manufacturer: Linux 4.20.5-1-ARCH ehci_hcd
[    3.711178] usb usb2: SerialNumber: ff500000.usb
[    3.716949] hub 2-0:1.0: USB hub found
[    3.721253] hub 2-0:1.0: 1 port detected
[    3.726414] ehci-mxc: Freescale On-Chip EHCI Host driver
[    3.732517] ehci-omap: OMAP-EHCI Host Controller driver
[    3.738614] ehci-orion: EHCI orion driver
[    3.743347] ehci-exynos: EHCI EXYNOS driver
[    3.748238] tegra-ehci: Tegra EHCI driver
[    3.752984] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    3.759943] ohci-pci: OHCI PCI platform driver
[    3.764992] ohci-platform: OHCI generic platform driver
[    3.771114] ohci-exynos: OHCI EXYNOS driver
[    3.776601] usbcore: registered new interface driver uas
[    3.782795] usbcore: registered new interface driver usb-storage
[    3.789594] usbcore: registered new interface driver ums-cypress
[    3.796383] usbcore: registered new interface driver ums_eneub6250
[    3.803363] usbcore: registered new interface driver ums-freecom
[    3.810148] usbcore: registered new interface driver ums-isd200
[    3.816831] usbcore: registered new interface driver ums-usbat
[    3.831906] i2c /dev entries driver
[    3.839381] rk808 0-001b: chip id: 0x0
[    3.848271] DCDC_REG1: supplied by vcc_sys
[    3.853960] DCDC_REG2: supplied by vcc_sys
[    3.859490] DCDC_REG3: supplied by vcc_sys
[    3.864398] DCDC_REG4: supplied by vcc_sys
[    3.869798] LDO_REG1: supplied by vcc_sys
[    3.875757] LDO_REG2: supplied by vcc_sys
[    3.881492] LDO_REG3: supplied by vcc_sys
[    3.887348] LDO_REG4: supplied by vcc_io
[    3.893103] LDO_REG5: supplied by vcc_io
[    3.898365] LDO_REG6: supplied by vcc_io
[    3.903012] vdd10_lcd: Bringing 800000uV into 1000000-1000000uV
[    3.910980] LDO_REG7: supplied by vcc_sys
[    3.916838] LDO_REG8: supplied by vcc_sys
[    3.922663] SWITCH_REG1: supplied by vcc_io
[    3.927727] SWITCH_REG2: supplied by vcc_io
[    3.936435] rk808-rtc rk808-rtc: registered as rtc0
[    3.945192] rockchip-iodomain ff770000.syscon:io-domains: Linked as a consumer to regulator.11
[    3.959385] rockchip-thermal ff280000.tsadc: Missing rockchip,grf property
[    3.970321] usb 1-1: new high-speed USB device number 2 using dwc2
[    3.977602] cpu cpu0: Linked as a consumer to regulator.3
[    3.983796] cpu cpu0: Dropping the link to regulator.3
[    3.989675] of: /cpus/cpu@501: Couldn't find opp node
[    3.995502] cpu cpu0: Linked as a consumer to regulator.3
[    4.003376] cpufreq: cpufreq_online: CPU0: Running at unlisted freq: 500000 KHz
[    4.011929] cpufreq: cpufreq_online: CPU0: Unlisted initial frequency changed to: 600000 KHz
[    4.022376] sdhci: Secure Digital Host Controller Interface driver
[    4.029276] sdhci: Copyright(c) Pierre Ossman
[    4.034595] Synopsys Designware Multimedia Card Interface Driver
[    4.041933] dwmmc_rockchip ff0c0000.dwmmc: IDMAC supports 32-bit address mode.
[    4.050047] dwmmc_rockchip ff0c0000.dwmmc: Using internal DMA controller.
[    4.057638] dwmmc_rockchip ff0c0000.dwmmc: Version ID is 270a
[    4.062265] usb 2-1: new high-speed USB device number 2 using ehci-platform
[    4.064082] dwmmc_rockchip ff0c0000.dwmmc: DW MMC controller at irq 30,32 bit host data width,256 deep fifo
[    4.082763] dwmmc_rockchip ff0c0000.dwmmc: Linked as a consumer to regulator.15
[    4.090961] dwmmc_rockchip ff0c0000.dwmmc: Linked as a consumer to regulator.11
[    4.099171] mmc_host mmc0: card is polling.
[    4.116467] mmc_host mmc0: Bus speed (slot 0) = 400000Hz (slot req 400000Hz, actual 400000HZ div = 0)
[    4.139668] dwmmc_rockchip ff0f0000.dwmmc: IDMAC supports 32-bit address mode.
[    4.147777] dwmmc_rockchip ff0f0000.dwmmc: Using internal DMA controller.
[    4.155382] dwmmc_rockchip ff0f0000.dwmmc: Version ID is 270a
[    4.161844] dwmmc_rockchip ff0f0000.dwmmc: DW MMC controller at irq 31,32 bit host data width,256 deep fifo
[    4.161968] random: fast init done
[    4.172781] mmc_host mmc1: card is non-removable.
[    4.194378] mmc_host mmc1: Bus speed (slot 0) = 400000Hz (slot req 400000Hz, actual 400000HZ div = 0)
[    4.195540] usb 1-1: New USB device found, idVendor=05e3, idProduct=0610, bcdDevice=32.98
[    4.213834] usb 1-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[    4.214361] mmc_host mmc0: Bus speed (slot 0) = 300000Hz (slot req 300000Hz, actual 300000HZ div = 0)
[    4.217360] VUB300 Driver rom wait states = 1C irqpoll timeout = 0400
[    4.221818] usb 1-1: Product: USB2.0 Hub
[    4.225594] usbcore: registered new interface driver vub300
[    4.225616] usbcore: registered new interface driver ushc
[    4.225947] sdhci-pltfm: SDHCI platform and OF driver helper
[    4.262365] ledtrig-cpu: registered to indicate activity on CPUs
[    4.262762] hub 1-1:1.0: USB hub found
[    4.269314] hidraw: raw HID events driver (C) Jiri Kosina
[    4.273582] hub 1-1:1.0: 4 ports detected
[    4.283889] usbcore: registered new interface driver usbhid
[    4.290129] usbhid: USB HID core driver
[    4.296785] NET: Registered protocol family 10
[    4.316955] Segment Routing with IPv6
[    4.321138] mip6: Mobile IPv6
[    4.324469] NET: Registered protocol family 17
[    4.329465] mmc_host mmc0: Bus speed (slot 0) = 200000Hz (slot req 200000Hz, actual 200000HZ div = 0)
[    4.331380] Key type dns_resolver registered
[    4.344620] ThumbEE CPU extension supported.
[    4.349417] mmc_host mmc1: Bus speed (slot 0) = 148500000Hz (slot req 150000000Hz, actual 148500000HZ div = 0)
[    4.350271] Registering SWP/SWPB emulation handler
[    4.366446] registered taskstats version 1
[    4.371037] Loading compiled-in X.509 certificates
[    4.376464] zswap: loaded using pool lzo/zbud
[    4.382587] Btrfs loaded, crc32c=crc32c-generic
[    4.399246] input: gpio-keys as /devices/platform/gpio-keys/input/input0
[    4.407372] rk808-rtc rk808-rtc: setting system clock to 2013-01-18 08:52:26 UTC (1358499146)
[    4.416950] sr_init: No PMIC hook to init smartreflex
[    4.423217] mmc_host mmc0: Bus speed (slot 0) = 187500Hz (slot req 100000Hz, actual 93750HZ div = 1)
[    4.423219] vcc_sd: supplied by vcc_io
[    4.423257] vcc_sd: disabling
[    4.440937] ALSA device list:
[    4.444250]   No soundcards found.
[    4.448171] ttyS2 - failed to request DMA
[    4.453612] Freeing unused kernel memory: 2048K
[    4.458740] usb 2-1: config 1 has an invalid interface number: 255 but max is 6
[    4.466926] usb 2-1: config 1 has no interface number 6
[    4.474135] usb 2-1: New USB device found, idVendor=0bda, idProduct=481a, bcdDevice= 0.00
[    4.483288] usb 2-1: New USB device strings: Mfr=3, Product=1, SerialNumber=2
[    4.491373] Run /init as init process
[    4.491384] usb 2-1: Product: USB Audio
[    4.499777] usb 2-1: Manufacturer: Generic
[    4.504389] usb 2-1: SerialNumber: 201405280001
:: running early hook [udev]
[    4.518361] dwmmc_rockchip ff0f0000.dwmmc: Successfully tuned phase to 212
[    4.518537] input: Generic USB Audio Consumer Control as /devices/platform/ff500000.usb/usb2/2-1/2-1:1.255/0003:0BDA:481A.0001/input/input1
[    4.540587] mmc1: new HS200 MMC card at address 0001
Starting version 240[    4.547072] mmcblk1: mmc1:0001 HAG4a2 14.7 GiB

:: running hook [udev]
[    4.553852] mmcblk1boot0: mmc1:0001 HAG4a2 partition 1 4.00 MiB
:: Triggering uevents...
[    4.563030] mmcblk1boot1: mmc1:0001 HAG4a2 partition 2 4.00 MiB
[    4.571569] mmcblk1rpmb: mmc1:0001 HAG4a2 partition 3 4.00 MiB, chardev (241:0)
[    4.585282]  mmcblk1: p1 p2
[    4.598399] input: Generic USB Audio as /devices/platform/ff500000.usb/usb2/2-1/2-1:1.255/0003:0BDA:481A.0001/input/input2
[    4.612322] hid-generic 0003:0BDA:481A.0001: input,hiddev0,hidraw0: USB HID v1.11 Device [Generic USB Audio] on usb-ff500000.usb-1/input255
:: performing fsck on '/dev/mmcblk1p1'
TB-MM-root: Superblock last mount time is in the future.
        (by less than a day, probably due to the hardware clock being incorrectly set)
TB-MM-root: Superblock last write time is in the future.
        (by less than a day, probably due to the hardware clock being incorrectly set)
TB-MM-root: clean, 78655/262144 files, 733635/1048576 blocks
:: mounting '/dev/mmcblk1p1' on real root
[    4.921733] EXT4-fs (mmcblk1p1): mounted filesystem with ordered data mode. Opts: (null)
:: running cleanup hook [udev]
[    5.088334] systemd[1]: System time before build time, advancing clock.
[    5.124310] 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)
[    5.148524] systemd[1]: Detected architecture arm.

Welcome to Arch Linux ARM!

[    5.170519] systemd[1]: Set hostname to <alarm>.
[    5.294499] systemd[1]: /usr/lib/systemd/system/auditd.service:12: PIDFile= references path below legacy directory /var/run/, updating /var/run/auditd.pid → /run/auditd.pid; please update the unit file accordingly.
[    5.406720] random: systemd: uninitialized urandom read (16 bytes read)
[    5.417578] random: systemd: uninitialized urandom read (16 bytes read)
[    5.425373] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
[  OK  ] Set up automount Arbitrary…s File System Automount Point.
[    5.454365] random: systemd: uninitialized urandom read (16 bytes read)
[    5.464606] systemd[1]: Listening on Journal Socket.
[  OK  ] Listening on Journal Socket.
[    5.483760] systemd[1]: Created slice User and Session Slice.
[  OK  ] Created slice User and Session Slice.
[    5.502337] systemd[1]: Reached target Slices.
[  OK  ] Reached target Slices.
[    5.519306] systemd[1]: Created slice system-serial\x2dgetty.slice.
[  OK  ] Created slice system-serial\x2dgetty.slice.
[    5.538612] systemd[1]: Listening on Journal Audit Socket.
[  OK  ] Listening on Journal Audit Socket.
[  OK  ] Listening on Device-mapper event daemon FIFOs.
[  OK  ] Listening on Process Core Dump Socket.
[  OK  ] Listening on Network Service Netlink Socket.
[  OK  ] Listening on Journal Socket (/dev/log).
[  OK  ] Started Forward Password R…uests to Wall Directory Watch.
[  OK  ] Created slice system-systemd\x2dfsck.slice.
         Mounting Kernel Debug File System...
[  OK  ] Started Dispatch Password …ts to Console Directory Watch.
[  OK  ] Listening on udev Kernel Socket.
         Starting Journal Service...
[  OK  ] Listening on udev Control Socket.
         Starting udev Coldplug all Devices...
         Starting Remount Root and Kernel File Systems...
[    5.757793] EXT4-fs (mmcblk1p1): re-mounted. Opts: data=ordered
         Starting Load Kernel Modules...
[  OK  ] Created slice system-getty.slice.
[  OK  ] Listening on initctl Compatibility Named Pipe.
         Mounting POSIX Message Queue File System...
[  OK  ] Reached target Swap.
         Mounting Temporary Directory (/tmp)...
[  OK  ] Reached target Local Encrypted Volumes.
         Starting Create list of re…odes for the current kernel...
[  OK  ] Reached target Remote File Systems.
[  OK  ] Reached target Paths.
[  OK  ] Created slice system-netctl.slice.
[  OK  ] Started Journal Service.
[    5.930535] audit: type=1130 audit(1547560044.840:2): 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  ] Mounted Kernel Debug File System.
[  OK  ] Started Remount Root and Kernel File Systems.
[    5.978445] audit: type=1130 audit(1547560044.888:3): 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'
[  OK  ] Started Load Kernel Modules.
[    6.010406] audit: type=1130 audit(1547560044.920:4): 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 POSIX Message Queue File System.
[  OK  ] Mounted Temporary Directory (/tmp).
[  OK  ] Started Create list of req… nodes for the current kernel.
[    6.074514] audit: type=1130 audit(1547560044.984:5): 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 udev Coldplug all Devices.
[    6.106361] audit: type=1130 audit(1547560045.016:6): 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'
         Mounting Kernel Configuration File System...
         Starting Apply Kernel Variables...
         Starting Load/Save Random Seed...
         Starting Create Static Device Nodes in /dev...
         Starting Flush Journal to Persistent Storage...
[  OK  ] Mounted Kernel Configuration File System.
[  OK  ] Started Apply Kernel Variables.
[    6.234388] audit: type=1130 audit(1547560045.144:7): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-sysctl comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[  OK  ] Started Load/Save Random Seed.
[    6.266364] audit: type=1130 audit(1547560045.176:8): 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.
[    6.298359] audit: type=1130 audit(1547560045.208:9): 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'
         Starting udev Kernel Device Manager...
[  OK  ] Reached target Local File Systems (Pre).
[    6.343541] systemd-journald[233]: Received request to flush runtime journal from PID 1
[  OK  ] Started udev Kernel Device Manager.
[    6.356771] systemd-journald[233]: File /var/log/journal/9565e8e1e43948d7b669ba601369e3f0/system.journal corrupted or uncleanly shut down, renaming and replacing.
         [    6.381076] audit: type=1130 audit(1547560045.284:10): 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.
[    7.047249] audit: type=1130 audit(1547560045.956:11): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-networkd comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[    7.072053] iommu: Adding device ff930000.vop to group 0
[    7.082750] rockchip-vop ff930000.vop: Linked as a consumer to ff930300.iommu
[    7.094442] iommu: Adding device ff940000.vop to group 1
[    7.100465] rockchip-vop ff940000.vop: Linked as a consumer to ff940300.iommu
[    7.112167] rockchip-drm display-subsystem: Linked as a consumer to ff930000.vop
[    7.121017] rockchip-drm display-subsystem: Linked as a consumer to ff940000.vop
[    7.130802] rockchip-drm display-subsystem: Linked as a consumer to ff980000.hdmi
[    7.139237] rockchip-saradc ff100000.saradc: Linked as a consumer to regulator.7
[    7.145103] rockchip-drm display-subsystem: bound ff930000.vop (ops vop_component_ops [rockchipdrm])
[  OK  ] Started Flush Journal to Persistent [    7.158358] rockchip-drm display-subsystem: bound ff940000.vop (ops vop_component_ops [rockchipdrm])
Storage.
[    7.175992] dwhdmi-rockchip ff980000.hdmi: Detected HDMI TX controller v2.00a with HDCP (DWC MHL PHY)
[    7.187734] rockchip-drm display-subsystem: bound ff980000.hdmi (ops dw_hdmi_rockchip_ops [rockchipdrm])
[    7.190985] rk_gmac-dwmac ff290000.ethernet: PTP uses main clock
[    7.202053] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    7.208221] rk_gmac-dwmac ff290000.ethernet: Linked as a consumer to regulator.16
[    7.220479] [drm] No driver support for vblank timestamp query.
[    7.221005] rk_gmac-dwmac ff290000.ethernet: clock input or output? (input).
[  OK  [    7.235887] rk_gmac-dwmac ff290000.ethernet: TX delay(0x30).
] Found device /dev/ttyS2.
[    7.235962] [drm] Cannot find any crtc or sizes
[    7.243733] rk_gmac-dwmac ff290000.ethernet: RX delay(0x10).
[    7.255516] [drm] Initialized rockchip 1.0.0 20140818 for display-subsystem on minor 0
[    7.259055] rk_gmac-dwmac ff290000.ethernet: integrated PHY? (no).
[    7.274889] rk_gmac-dwmac ff290000.ethernet: cannot get clock clk_mac_speed
[    7.283256] rk_gmac-dwmac ff290000.ethernet: clock input from PHY
[    7.296352] rk_gmac-dwmac ff290000.ethernet: init for RGMII
[    7.302960] rk_gmac-dwmac ff290000.ethernet: User ID: 0x10, Synopsys ID: 0x35
[    7.313203] rk_gmac-dwmac ff290000.ethernet:         DWMAC1000
[    7.319160] rk_gmac-dwmac ff290000.ethernet: DMA HW capability register supported
[    7.327564] rk_gmac-dwmac ff290000.ethernet: RX Checksum Offload Engine supported
[    7.344356] rk_gmac-dwmac ff290000.ethernet: COE Type 2
[    7.355300] rk_gmac-dwmac ff290000.ethernet: TX Checksum insertion supported
[    7.369211] rk_gmac-dwmac ff290000.ethernet: Wake-Up On Lan supported
[    7.390042] rk_gmac-dwmac ff290000.ethernet: Normal descriptors
[    7.392792] rockchip-rga ff920000.rga: HW Version: 0x00.00
[    7.400093] rk_gmac-dwmac ff290000.ethernet: Ring mode enabled
[    7.410125] rk_gmac-dwmac ff290000.ethernet: Enable RX Mitigation via HW Watchdog Timer
[  OK  ] Found device /dev/disk/by-label/TB-MM-home.
[    7.424502] rockchip-rga ff920000.rga: Registered rockchip-rga as /dev/video0
[    7.454379] rk3288-crypto ff8a0000.cypto-controller: Crypto Accelerator successfully registered
         Starting File System Check…ev/disk/by-label/TB-MM-home...
[  OK  ] Started File System Check …/dev/disk/by-label/TB-MM[    7.541645] asoc-simple-card sound: i2s-hifi <-> ff890000.i2s mapping ok
-home.
[  OK  ] Reached target Sound Card.
         Mounting /home...
[    7.592238] EXT4-fs (mmcblk1p2): 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  ] Reached target Basic System.
         Starting Login Service...
[  OK  ] Started D-Bus System Message Bus.
[  OK  ] Started Daily rotation of log files.
[  OK  ] Started Daily Cleanup of Temporary Directories.
[  OK  ] Started Daily verification of password and group files.
[  OK  ] Reached target Timers.
[  OK  ] Started Login Service.
[    8.258333] [drm] Cannot find any crtc or sizes
[    8.466261] libphy: stmmac: probed
[    8.470069] RTL8211E Gigabit Ethernet stmmac-0:00: attached PHY driver [RTL8211E Gigabit Ethernet] (mii_bus:phy_addr=stmmac-0:00, irq=POLL)
[    8.484097] RTL8211E Gigabit Ethernet stmmac-0:01: attached PHY driver [RTL8211E Gigabit Ethernet] (mii_bus:phy_addr=stmmac-0:01, irq=POLL)
[    8.522475] RTL8211E Gigabit Ethernet stmmac-0:00: attached PHY driver [RTL8211E Gigabit Ethernet] (mii_bus:phy_addr=stmmac-0:00, irq=POLL)
[    8.546281] rk_gmac-dwmac ff290000.ethernet eth0: No Safety Features support found
[    8.554771] rk_gmac-dwmac ff290000.ethernet eth0: PTP not supported by HW
[    8.562692] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[    9.121929] random: crng init done
[    9.125754] random: 7 urandom warning(s) missed due to ratelimiting
[    9.522820] usbcore: registered new interface driver snd-usb-audio
[ TIME ] Timed out waiting for device s/subsystem/net/devices/wlan0.
[DEPEND] Dependency failed for A si…encrypted wireless connection.
[  OK  ] Reached target Network.
[  OK  ] Started OpenSSH Daemon.
[   96.018711] kauditd_printk_skb: 9 callbacks suppressed
[   96.018715] audit: type=1130 audit(1547560134.928:21): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=sshd comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
         Starting Permit User Sessions...
[  OK  ] Started Permit User Sessions.
[   96.066710] audit: type=1130 audit(1547560134.976:22): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-user-sessions comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[  OK  ] Started Serial Getty on ttyS2.
[   96.098846] audit: type=1130 audit(1547560135.008:23): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=serial-getty@ttyS2 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[  OK  ] Started Getty on tty1.
[   96.131488] audit: type=1130 audit(1547560135.040:24): 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 4.20.5-1-ARCH (ttyS2)

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


$ lsmod
Module                  Size  Used by
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
rockchip_rga           20480  0
snd_usb_audio         188416  0
v4l2_mem2mem           24576  1 rockchip_rga
videobuf2_dma_sg       16384  1 rockchip_rga
videobuf2_memops       16384  1 videobuf2_dma_sg
videobuf2_v4l2         24576  2 v4l2_mem2mem,rockchip_rga
videobuf2_common       45056  3 v4l2_mem2mem,videobuf2_v4l2,rockchip_rga
rk_crypto              24576  0
snd_usbmidi_lib        28672  1 snd_usb_audio
snd_soc_rockchip_i2s    16384  2
snd_hwdep              16384  1 snd_usb_audio
snd_soc_rockchip_pcm    16384  1 snd_soc_rockchip_i2s
snd_rawmidi            32768  1 snd_usbmidi_lib
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
ac97_bus               16384  1 snd_soc_core
snd_seq_device         16384  1 snd_rawmidi
snd_pcm_dmaengine      16384  1 snd_soc_core
snd_pcm                94208  4 snd_usb_audio,snd_pcm_dmaengine,snd_soc_hdmi_codec,snd_soc_core
snd_timer              32768  1 snd_pcm
dw_wdt                 16384  0
evdev                  24576  2
joydev                 20480  0
pwm_rockchip           16384  0
dwmac_rk               28672  0
stmmac_platform        20480  1 dwmac_rk
stmmac                126976  2 stmmac_platform,dwmac_rk
rockchip_saradc        16384  0
rockchipdrm            94208  0
analogix_dp            32768  1 rockchipdrm
dw_hdmi                32768  2 rockchipdrm,dw_hdmi_i2s_audio
uio_pdrv_genirq        16384  0
uio                    20480  1 uio_pdrv_genirq
sch_fq_codel           20480  2
crypto_user            20480  0
ip_tables              28672  0
x_tables               32768  1 ip_tables

$ sudo modprobe btrtl
[  193.980726] Bluetooth: Core ver 2.22
[  193.985383] NET: Registered protocol family 31
[  193.991501] Bluetooth: HCI device and connection manager initialized
[  193.998657] Bluetooth: HCI socket layer initialized
[  194.004124] Bluetooth: L2CAP socket layer initialized
[  194.009788] Bluetooth: SCO socket layer initialized
[  194.016793] btrtl: module_layout: kernel tainted.
[  194.022064] Disabling lock debugging due to kernel taint
[  194.028001] btrtl: version magic '4.20.0-ARCH preempt mod_unload ARMv7 p2v8 ' should be '4.20.5-1-ARCH SMP preempt mod_unload modversions ARMv7 p2v8 '
modprobe: ERROR: could not insert 'btrtl': Exec format error

$ sudo modprobe btrtl

$ lsmod
Module                  Size  Used by
btrtl                  16384  0
bluetooth             352256  1 btrtl
ecdh_generic           28672  1 bluetooth
rfkill                 24576  2 bluetooth
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
rockchip_rga           20480  0
snd_usb_audio         188416  0
v4l2_mem2mem           24576  1 rockchip_rga
videobuf2_dma_sg       16384  1 rockchip_rga
videobuf2_memops       16384  1 videobuf2_dma_sg
videobuf2_v4l2         24576  2 v4l2_mem2mem,rockchip_rga
videobuf2_common       45056  3 v4l2_mem2mem,videobuf2_v4l2,rockchip_rga
rk_crypto              24576  0
snd_usbmidi_lib        28672  1 snd_usb_audio
snd_soc_rockchip_i2s    16384  2
snd_hwdep              16384  1 snd_usb_audio
snd_soc_rockchip_pcm    16384  1 snd_soc_rockchip_i2s
snd_rawmidi            32768  1 snd_usbmidi_lib
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
ac97_bus               16384  1 snd_soc_core
snd_seq_device         16384  1 snd_rawmidi
snd_pcm_dmaengine      16384  1 snd_soc_core
snd_pcm                94208  4 snd_usb_audio,snd_pcm_dmaengine,snd_soc_hdmi_codec,snd_soc_core
snd_timer              32768  1 snd_pcm
dw_wdt                 16384  0
evdev                  24576  2
joydev                 20480  0
pwm_rockchip           16384  0
dwmac_rk               28672  0
stmmac_platform        20480  1 dwmac_rk
stmmac                126976  2 stmmac_platform,dwmac_rk
rockchip_saradc        16384  0
rockchipdrm            94208  0
analogix_dp            32768  1 rockchipdrm
dw_hdmi                32768  2 rockchipdrm,dw_hdmi_i2s_audio
uio_pdrv_genirq        16384  0
uio                    20480  1 uio_pdrv_genirq
sch_fq_codel           20480  2
crypto_user            20480  0
ip_tables              28672  0
x_tables               32768  1 ip_tables

$ susy start bluetooth                  ## susy alias to sudo systemctl ;)
[  564.857353] audit: type=1130 audit(1547560603.764:29): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=bluetooth comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
myself@alarm-~> [  564.887959] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[  564.893920] Bluetooth: BNEP filters: protocol multicast
[  564.899771] Bluetooth: BNEP socket layer initialized
[  565.086526] audit: type=1130 audit(1547560603.996:30): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-hostnamed comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'

$ bluetoothctl                          ## frozen
[bluetooth]# power on
No default controller available
[bluetooth]#

$ dmesg |tail
[  194.009788] Bluetooth: SCO socket layer initialized
[  194.016793] btrtl: module_layout: kernel tainted.
[  194.022064] Disabling lock debugging due to kernel taint
[  194.028001] btrtl: version magic '4.20.0-ARCH preempt mod_unload ARMv7 p2v8 ' should be '4.20.5-1-ARCH SMP preempt mod_unload modversions ARMv7 p2v8 '
[  564.857353] audit: type=1130 audit(1547560603.764:29): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=bluetooth comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[  564.887959] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[  564.893920] Bluetooth: BNEP filters: protocol multicast
[  564.899771] Bluetooth: BNEP socket layer initialized
[  565.086526] audit: type=1130 audit(1547560603.996:30): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-hostnamed comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[  595.139990] audit: type=1131 audit(1547560634.048:31): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-hostnamed comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'

$ 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: 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
