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>
=> <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 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}
39972 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
5221585 bytes read in 124 ms (40.2 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=a000
   Loading Device Tree to 0faf8000, 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: 2000764K/2097152K available (12288K kernel code, 1052K rwdata, 4996K rodata, 2048K init, 880K bss, 47236K 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
[    0.004559] Console: colour dummy device 80x30
[    0.004615] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=96000)
[    0.004636] pid_max: default: 32768 minimum: 301
[    0.004887] LSM: Security Framework initializing
[    0.005099] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.005120] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.006132] CPU: Testing write buffer coherency: ok
[    0.006171] CPU0: Spectre v2: using BPIALL workaround
[    0.006501] CPU0: thread -1, cpu 0, socket 5, mpidr 80000500
[    0.028680] Setting up static identity map for 0x300000 - 0x3000a0
[    0.036682] rcu: Hierarchical SRCU implementation.
[    0.056795] smp: Bringing up secondary CPUs ...
[    0.090220] CPU1: thread -1, cpu 1, socket 5, mpidr 80000501
[    0.090228] CPU1: Spectre v2: using BPIALL workaround
[    0.122380] CPU2: thread -1, cpu 2, socket 5, mpidr 80000502
[    0.122389] CPU2: Spectre v2: using BPIALL workaround
[    0.154547] CPU3: thread -1, cpu 3, socket 5, mpidr 80000503
[    0.154555] CPU3: Spectre v2: using BPIALL workaround
[    0.154723] smp: Brought up 1 node, 4 CPUs
[    0.154740] SMP: Total of 4 processors activated (192.00 BogoMIPS).
[    0.154751] CPU: All CPU(s) started in SVC mode.
[    0.156396] devtmpfs: initialized
[    0.166994] VFP support v0.3: implementor 41 architecture 3 part 30 variant d rev 0
[    0.167474] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.167500] futex hash table entries: 1024 (order: 4, 65536 bytes)
[    0.169180] xor: measuring software checksum speed
[    0.205513]    arm4regs  :  1050.000 MB/sec
[    0.245584]    8regs     :   809.000 MB/sec
[    0.285672]    32regs    :   787.000 MB/sec
[    0.325759]    neon      :  1446.000 MB/sec
[    0.325772] xor: using function: neon (1446.000 MB/sec)
[    0.325833] pinctrl core: initialized pinctrl subsystem
[    0.327842] NET: Registered protocol family 16
[    0.330498] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.331453] audit: initializing netlink subsys (disabled)
[    0.331671] audit: type=2000 audit(0.328:1): state=initialized audit_enabled=0 res=1
[    0.333263] cpuidle: using governor menu
[    0.333983] No ATAGs?
[    0.334147] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
[    0.334166] hw-breakpoint: maximum watchpoint size is 4 bytes.
[    0.335573] Serial: AMBA PL011 UART driver
[    0.454417] raid6: neonx8   gen()   636 MB/s
[    0.522670] raid6: neonx8   xor()   622 MB/s
[    0.590943] raid6: neonx4   gen()   666 MB/s
[    0.659010] raid6: neonx4   xor()   703 MB/s
[    0.727117] raid6: neonx2   gen()   429 MB/s
[    0.795236] raid6: neonx2   xor()   611 MB/s
[    0.863487] raid6: neonx1   gen()   347 MB/s
[    0.931480] raid6: neonx1   xor()   455 MB/s
[    0.999741] raid6: int32x8  gen()   192 MB/s
[    1.067747] raid6: int32x8  xor()   139 MB/s
[    1.135943] raid6: int32x4  gen()   163 MB/s
[    1.204165] raid6: int32x4  xor()   142 MB/s
[    1.272649] raid6: int32x2  gen()   117 MB/s
[    1.340294] raid6: int32x2  xor()   134 MB/s
[    1.408505] raid6: int32x1  gen()    96 MB/s
[    1.476732] raid6: int32x1  xor()   107 MB/s
[    1.476744] raid6: using algorithm neonx4 gen() 666 MB/s
[    1.476754] raid6: .... xor() 703 MB/s, rmw enabled
[    1.476765] raid6: using neon recovery algorithm
[    1.481048] sdmmc-regulator GPIO handle specifies active low - ignored
[    1.487853] vgaarb: loaded
[    1.488657] SCSI subsystem initialized
[    1.489132] usbcore: registered new interface driver usbfs
[    1.489198] usbcore: registered new interface driver hub
[    1.489289] usbcore: registered new device driver usb
[    1.491368] media: Linux media interface: v0.10
[    1.491421] videodev: Linux video capture interface: v2.00
[    1.491535] pps_core: LinuxPPS API ver. 1 registered
[    1.491548] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    1.491573] PTP clock support registered
[    1.491612] EDAC MC: Ver: 3.0.0
[    1.492811] Advanced Linux Sound Architecture Driver Initialized.
[    1.493432] NetLabel: Initializing
[    1.493446] NetLabel:  domain hash size = 128
[    1.493456] NetLabel:  protocols = UNLABELED CIPSOv4 CALIPSO
[    1.493538] NetLabel:  unlabeled traffic allowed by default
[    1.493939] clocksource: Switched to clocksource arch_sys_counter
[    1.494186] VFS: Disk quotas dquot_6.6.0
[    1.494275] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[    1.507085] NET: Registered protocol family 2
[    1.507953] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes)
[    1.508004] TCP established hash table entries: 8192 (order: 3, 32768 bytes)
[    1.508089] TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
[    1.508282] TCP: Hash tables configured (established 8192 bind 8192)
[    1.508398] UDP hash table entries: 512 (order: 2, 16384 bytes)
[    1.508453] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
[    1.508705] NET: Registered protocol family 1
[    1.513427] RPC: Registered named UNIX socket transport module.
[    1.513444] RPC: Registered udp transport module.
[    1.513454] RPC: Registered tcp transport module.
[    1.513463] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    1.513980] Unpacking initramfs...
[    1.969200] Freeing initrd memory: 5100K
[    1.970058] hw perfevents: enabled with armv7_cortex_a12 PMU driver, 7 counters available
[    1.990589] Initialise system trusted keyrings
[    1.990793] workingset: timestamp_bits=14 max_order=19 bucket_order=5
[    1.996332] zbud: loaded
[    1.998718] NFS: Registering the id_resolver key type
[    1.998748] Key type id_resolver registered
[    1.998760] Key type id_legacy registered
[    1.998783] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[    2.267290] Key type asymmetric registered
[    2.267309] Asymmetric key parser 'x509' registered
[    2.267380] bounce: pool size: 64 pages
[    2.267436] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246)
[    2.267647] io scheduler noop registered
[    2.267662] io scheduler deadline registered
[    2.267852] io scheduler cfq registered (default)
[    2.267867] io scheduler mq-deadline registered
[    2.267879] io scheduler kyber registered
[    2.268114] io scheduler bfq registered
[    2.295207] dma-pl330 ff250000.dma-controller: Loaded driver for PL330 DMAC-241330
[    2.295230] dma-pl330 ff250000.dma-controller:       DBUFF-128x8bytes Num_Chans-8 Num_Peri-20 Num_Events-16
[    2.296024] dma-pl330 ffb20000.dma-controller: Loaded driver for PL330 DMAC-241330
[    2.296045] dma-pl330 ffb20000.dma-controller:       DBUFF-64x8bytes Num_Chans-5 Num_Peri-6 Num_Events-10
[    2.303626] Serial: 8250/16550 driver, 6 ports, IRQ sharing enabled
[    2.307186] ff180000.serial: ttyS0 at MMIO 0xff180000 (irq = 35, base_baud = 1500000) is a 16550A
[    2.307378] serial serial0: tty port ttyS0 registered
[    2.308078] ff190000.serial: ttyS1 at MMIO 0xff190000 (irq = 36, base_baud = 1500000) is a 16550A
[    2.309128] ff690000.serial: ttyS2 at MMIO 0xff690000 (irq = 37, base_baud = 1500000) is a 16550A
[    3.352399] printk: console [ttyS2] enabled
[    3.358179] ff1b0000.serial: ttyS3 at MMIO 0xff1b0000 (irq = 38, base_baud = 1500000) is a 16550A
[    3.369133] ff1c0000.serial: ttyS4 at MMIO 0xff1c0000 (irq = 39, base_baud = 1500000) is a 16550A
[    3.380739] Serial: AMBA driver
[    3.399464] loop: module loaded
[    3.404383] Loading iSCSI transport class v2.0-870.
[    3.410335] iscsi: registered transport (tcp)
[    3.422778] libphy: Fixed MDIO Bus: probed
[    3.431928] dwc2 ff540000.usb: ff540000.usb supply vusb_d not found, using dummy regulator
[    3.441281] dwc2 ff540000.usb: Linked as a consumer to regulator.0
[    3.448239] dwc2 ff540000.usb: ff540000.usb supply vusb_a not found, using dummy regulator
[    3.514378] dwc2 ff540000.usb: DWC OTG Controller
[    3.519702] dwc2 ff540000.usb: new USB bus registered, assigned bus number 1
[    3.527646] dwc2 ff540000.usb: irq 44, io mem 0xff540000
[    3.533950] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.20
[    3.543213] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    3.551315] usb usb1: Product: DWC OTG Controller
[    3.556598] usb usb1: Manufacturer: Linux 4.20.5-1-ARCH dwc2_hsotg
[    3.563530] usb usb1: SerialNumber: ff540000.usb
[    3.569375] hub 1-0:1.0: USB hub found
[    3.573651] hub 1-0:1.0: 1 port detected
[    3.578788] dwc2 ff580000.usb: ff580000.usb supply vusb_d not found, using dummy regulator
[    3.588134] dwc2 ff580000.usb: Linked as a consumer to regulator.0
[    3.595083] dwc2 ff580000.usb: ff580000.usb supply vusb_a not found, using dummy regulator
[    3.604594] dwc2 ff580000.usb: dwc2_core_reset: HANG! Soft Reset timeout GRSTCTL GRSTCTL_CSFTRST
[    3.614630] dwc2: probe of ff580000.usb failed with error -16
[    3.621839] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    3.629166] ehci-pci: EHCI PCI platform driver
[    3.634203] ehci-platform: EHCI generic platform driver
[    3.640321] ehci-platform ff500000.usb: EHCI Host Controller
[    3.646707] ehci-platform ff500000.usb: new USB bus registered, assigned bus number 2
[    3.655679] ehci-platform ff500000.usb: irq 43, io mem 0xff500000
[    3.677987] ehci-platform ff500000.usb: USB 2.0 started, EHCI 1.00
[    3.685245] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.20
[    3.694524] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    3.702625] usb usb2: Product: EHCI Host Controller
[    3.708100] usb usb2: Manufacturer: Linux 4.20.5-1-ARCH ehci_hcd
[    3.714837] usb usb2: SerialNumber: ff500000.usb
[    3.720614] hub 2-0:1.0: USB hub found
[    3.724887] hub 2-0:1.0: 1 port detected
[    3.729981] ehci-mxc: Freescale On-Chip EHCI Host driver
[    3.736077] ehci-omap: OMAP-EHCI Host Controller driver
[    3.742137] ehci-orion: EHCI orion driver
[    3.746866] ehci-exynos: EHCI EXYNOS driver
[    3.751758] tegra-ehci: Tegra EHCI driver
[    3.756488] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    3.763439] ohci-pci: OHCI PCI platform driver
[    3.768498] ohci-platform: OHCI generic platform driver
[    3.774629] ohci-exynos: OHCI EXYNOS driver
[    3.780132] usbcore: registered new interface driver uas
[    3.786317] usbcore: registered new interface driver usb-storage
[    3.793127] usbcore: registered new interface driver ums-cypress
[    3.799927] usbcore: registered new interface driver ums_eneub6250
[    3.806910] usbcore: registered new interface driver ums-freecom
[    3.813911] usbcore: registered new interface driver ums-isd200
[    3.820616] usbcore: registered new interface driver ums-usbat
[    3.835794] i2c /dev entries driver
[    3.843320] rk808 0-001b: chip id: 0x0
[    3.852142] DCDC_REG1: supplied by vcc_sys
[    3.857851] DCDC_REG2: supplied by vcc_sys
[    3.863324] DCDC_REG3: supplied by vcc_sys
[    3.868239] DCDC_REG4: supplied by vcc_sys
[    3.873620] LDO_REG1: supplied by vcc_sys
[    3.879657] LDO_REG2: supplied by vcc_sys
[    3.885331] LDO_REG3: supplied by vcc_sys
[    3.891130] LDO_REG4: supplied by vcc_io
[    3.896875] LDO_REG5: supplied by vcc_io
[    3.902096] LDO_REG6: supplied by vcc_io
[    3.906726] vdd10_lcd: Bringing 800000uV into 1000000-1000000uV
[    3.914710] LDO_REG7: supplied by vcc_sys
[    3.920542] LDO_REG8: supplied by vcc_sys
[    3.926377] SWITCH_REG1: supplied by vcc_io
[    3.931420] SWITCH_REG2: supplied by vcc_io
[    3.940084] rk808-rtc rk808-rtc: registered as rtc0
[    3.948903] rockchip-iodomain ff770000.syscon:io-domains: Linked as a consumer to regulator.13
[    3.958705] rockchip-iodomain ff770000.syscon:io-domains: Linked as a consumer to regulator.11
[    3.972845] rockchip-thermal ff280000.tsadc: Missing rockchip,grf property
[    3.980600] usb 1-1: new high-speed USB device number 2 using dwc2
[    3.991149] cpu cpu0: Linked as a consumer to regulator.3
[    3.997290] cpu cpu0: Dropping the link to regulator.3
[    4.003161] of: /cpus/cpu@501: Couldn't find opp node
[    4.008961] cpu cpu0: Linked as a consumer to regulator.3
[    4.016773] cpufreq: cpufreq_online: CPU0: Running at unlisted freq: 500000 KHz
[    4.025359] cpufreq: cpufreq_online: CPU0: Unlisted initial frequency changed to: 600000 KHz
[    4.035942] sdhci: Secure Digital Host Controller Interface driver
[    4.042856] sdhci: Copyright(c) Pierre Ossman
[    4.048182] Synopsys Designware Multimedia Card Interface Driver
[    4.055502] dwmmc_rockchip ff0c0000.dwmmc: IDMAC supports 32-bit address mode.
[    4.061933] usb 2-1: new high-speed USB device number 2 using ehci-platform
[    4.063614] dwmmc_rockchip ff0c0000.dwmmc: Using internal DMA controller.
[    4.078937] dwmmc_rockchip ff0c0000.dwmmc: Version ID is 270a
[    4.085372] dwmmc_rockchip ff0c0000.dwmmc: DW MMC controller at irq 30,32 bit host data width,256 deep fifo
[    4.096315] dwmmc_rockchip ff0c0000.dwmmc: Linked as a consumer to regulator.15
[    4.104515] dwmmc_rockchip ff0c0000.dwmmc: Linked as a consumer to regulator.11
[    4.112725] mmc_host mmc0: card is polling.
[    4.128460] mmc_host mmc0: Bus speed (slot 0) = 400000Hz (slot req 400000Hz, actual 400000HZ div = 0)
[    4.151629] dwmmc_rockchip ff0d0000.dwmmc: IDMAC supports 32-bit address mode.
[    4.159738] dwmmc_rockchip ff0d0000.dwmmc: Using internal DMA controller.
[    4.167345] dwmmc_rockchip ff0d0000.dwmmc: Version ID is 270a
[    4.173801] dwmmc_rockchip ff0d0000.dwmmc: DW MMC controller at irq 31,32 bit host data width,256 deep fifo
[    4.173936] random: fast init done
[    4.184956] dwmmc_rockchip ff0d0000.dwmmc: Linked as a consumer to regulator.6
[    4.196627] dwmmc_rockchip ff0d0000.dwmmc: Linked as a consumer to regulator.13
[    4.204831] dwmmc_rockchip ff0d0000.dwmmc: allocated mmc-pwrseq
[    4.211448] mmc_host mmc1: card is non-removable.
[    4.213676] mmc_host mmc0: Bus speed (slot 0) = 300000Hz (slot req 300000Hz, actual 300000HZ div = 0)
[    4.215206] usb 1-1: New USB device found, idVendor=05e3, idProduct=0610, bcdDevice=32.98
[    4.215210] usb 1-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[    4.215213] usb 1-1: Product: USB2.0 Hub
[    4.215630] hub 1-1:1.0: USB hub found
[    4.215913] hub 1-1:1.0: 4 ports detected
[    4.229548] mmc_host mmc1: Bus speed (slot 0) = 400000Hz (slot req 400000Hz, actual 400000HZ div = 0)
[    4.280337] dwmmc_rockchip ff0f0000.dwmmc: IDMAC supports 32-bit address mode.
[    4.280459] mmc_host mmc0: Bus speed (slot 0) = 200000Hz (slot req 200000Hz, actual 200000HZ div = 0)
[    4.288450] dwmmc_rockchip ff0f0000.dwmmc: Using internal DMA controller.
[    4.306318] dwmmc_rockchip ff0f0000.dwmmc: Version ID is 270a
[    4.312769] dwmmc_rockchip ff0f0000.dwmmc: DW MMC controller at irq 32,32 bit host data width,256 deep fifo
[    4.323713] mmc_host mmc2: card is non-removable.
[    4.337587] mmc_host mmc1: Bus speed (slot 0) = 300000Hz (slot req 300000Hz, actual 300000HZ div = 0)
[    4.341584] mmc_host mmc2: Bus speed (slot 0) = 400000Hz (slot req 400000Hz, actual 400000HZ div = 0)
[    4.370917] VUB300 Driver rom wait states = 1C irqpoll timeout = 0400
[    4.371080] usbcore: registered new interface driver vub300
[    4.379209] mmc_host mmc0: Bus speed (slot 0) = 187500Hz (slot req 100000Hz, actual 93750HZ div = 1)
[    4.384545] usbcore: registered new interface driver ushc
[    4.401125] sdhci-pltfm: SDHCI platform and OF driver helper
[    4.408626] ledtrig-cpu: registered to indicate activity on CPUs
[    4.415557] hidraw: raw HID events driver (C) Jiri Kosina
[    4.420194] mmc_host mmc1: Bus speed (slot 0) = 200000Hz (slot req 200000Hz, actual 200000HZ div = 0)
[    4.421709] usbcore: registered new interface driver usbhid
[    4.438121] usb 2-1: config 1 has an invalid interface number: 255 but max is 6
[    4.438122] usbhid: USB HID core driver
[    4.440485] NET: Registered protocol family 10
[    4.446304] usb 2-1: config 1 has no interface number 6
[    4.462303] mmc_host mmc2: Bus speed (slot 0) = 148500000Hz (slot req 150000000Hz, actual 148500000HZ div = 0)
[    4.462673] usb 2-1: New USB device found, idVendor=0bda, idProduct=481a, bcdDevice= 0.00
[    4.476370] Segment Routing with IPv6
[    4.482631] usb 2-1: New USB device strings: Mfr=3, Product=1, SerialNumber=2
[    4.486757] mip6: Mobile IPv6
[    4.492447] mmc_host mmc1: Bus speed (slot 0) = 187500Hz (slot req 100000Hz, actual 93750HZ div = 1)
[    4.494687] usb 2-1: Product: USB Audio
[    4.497999] NET: Registered protocol family 17
[    4.508192] usb 2-1: Manufacturer: Generic
[    4.512572] Key type dns_resolver registered
[    4.517424] usb 2-1: SerialNumber: 201405280001
[    4.522054] input: Generic USB Audio Consumer Control as /devices/platform/ff500000.usb/usb2/2-1/2-1:1.255/0003:0BDA:481A.0001/input/input0
[    4.526866] ThumbEE CPU extension supported.
[    4.550630] Registering SWP/SWPB emulation handler
[    4.556234] registered taskstats version 1
[    4.560814] Loading compiled-in X.509 certificates
[    4.566212] zswap: loaded using pool lzo/zbud
[    4.571845] Btrfs loaded, crc32c=crc32c-generic
[    4.586236] input: gpio-keys as /devices/platform/gpio-keys/input/input2
[    4.590008] input: Generic USB Audio as /devices/platform/ff500000.usb/usb2/2-1/2-1:1.255/0003:0BDA:481A.0001/input/input1
[    4.606007] dwmmc_rockchip ff0f0000.dwmmc: Successfully tuned phase to 211
[    4.606069] rk808-rtc rk808-rtc: setting system clock to 2013-01-18 08:53:09 UTC (1358499189)
[    4.606218] hid-generic 0003:0BDA:481A.0001: input,hiddev0,hidraw0: USB HID v1.11 Device [Generic USB Audio] on usb-ff500000.usb-1/input255
[    4.614771] mmc2: new HS200 MMC card at address 0001
[    4.623277] sr_init: No PMIC hook to init smartreflex
[    4.638072] mmcblk2: mmc2:0001 HAG4a2 14.7 GiB
[    4.643365] vcc_sd: supplied by vcc_io
[    4.649183] mmcblk2boot0: mmc2:0001 HAG4a2 partition 1 4.00 MiB
[    4.653583] vcc_sd: disabling
[    4.658498] mmcblk2boot1: mmc2:0001 HAG4a2 partition 2 4.00 MiB
[    4.664364] ALSA device list:
[    4.667755] mmcblk2rpmb: mmc2:0001 HAG4a2 partition 3 4.00 MiB, chardev (241:0)
[    4.674282]   No soundcards found.
[    4.689692] ttyS2 - failed to request DMA
[    4.691050]  mmcblk2: p1 p2
[    4.698265] Freeing unused kernel memory: 2048K
[    4.710041] Run /init as init process
:: running early hook [udev]
Starting version 240
:: running hook [udev]
:: Triggering uevents...
:: performing fsck on '/dev/mmcblk2p1'
TB-MM-root: clean, 78655/262144 files, 733631/1048576 blocks
:: mounting '/dev/mmcblk2p1' on real root
[    5.153813] EXT4-fs (mmcblk2p1): mounted filesystem with ordered data mode. Opts: (null)
:: running cleanup hook [udev]
[    5.318214] systemd[1]: System time before build time, advancing clock.
[    5.354145] 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)
[    5.378364] systemd[1]: Detected architecture arm.

Welcome to Arch Linux ARM!

[    5.406176] systemd[1]: Set hostname to <alarm>.
[    5.527841] 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.
[    5.639724] random: systemd: uninitialized urandom read (16 bytes read)
[    5.650454] random: systemd: uninitialized urandom read (16 bytes read)
[    5.667824] systemd[1]: Listening on Process Core Dump Socket.
[  OK  ] Listening on Process Core Dump Socket.
[    5.686303] random: systemd: uninitialized urandom read (16 bytes read)
[    5.695968] systemd[1]: Listening on Network Service Netlink Socket.
[  OK  ] Listening on Network Service Netlink Socket.
[    5.714103] systemd[1]: Listening on initctl Compatibility Named Pipe.
[  OK  ] Listening on initctl Compatibility Named Pipe.
[    5.734192] systemd[1]: Listening on Journal Socket (/dev/log).
[  OK  ] Listening on Journal Socket (/dev/log).
[    5.754426] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
[  OK  ] Set up automount Arbitrary…s File System Automount Point.
[    5.782114] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
[  OK  ] Started Dispatch Password …ts to Console Directory Watch.
[  OK  ] Listening on Journal Socket.
[  OK  ] Created slice User and Session Slice.
[  OK  ] Started Forward Password R…uests to Wall Directory Watch.
         Starting Load Kernel Modules...
[  OK  ] Created slice system-serial\x2dgetty.slice.
[  OK  ] Created slice system-systemd\x2dfsck.slice.
[  OK  ] Reached target Local Encrypted Volumes.
[  OK  ] Created slice system-getty.slice.
         Mounting Kernel Debug File System...
[  OK  ] Listening on Device-mapper event daemon FIFOs.
[  OK  ] Reached target Swap.
         Mounting Temporary Directory (/tmp)...
[  OK  ] Created slice system-netctl.slice.
         Mounting POSIX Message Queue File System...
[  OK  ] Reached target Remote File Systems.
         Starting Create list of re…odes for the current kernel...
[  OK  ] Listening on Journal Audit Socket.
         Starting Journal Service...
         Starting Remount Root and Kernel File Systems...
[  OK  ] Reached target Paths.
[    6.096040] EXT4-fs (mmcblk2p1): re-mounted. Opts: data=ordered
[  OK  ] Listening on udev Control Socket.
[  OK  ] Listening on udev Kernel Socket.
         Starting udev Coldplug all Devices...
[  OK  ] Reached target Slices.
[  OK  ] Started Journal Service.
[    6.170301] audit: type=1130 audit(1547560044.848:2): 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.
[    6.202275] audit: type=1130 audit(1547560044.880:3): 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 Temporary Directory (/tmp).
[  OK  ] Mounted POSIX Message Queue File System.
[  OK  ] Started Create list of req… nodes for the current kernel.
[    6.290043] audit: type=1130 audit(1547560044.968:4): 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'
[  OK  ] Started Remount Root and Kernel File Systems.
[    6.326069] audit: type=1130 audit(1547560045.004:5): 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 Load/Save Random Seed.
[    6.438273] audit: type=1130 audit(1547560045.116:6): 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 udev Coldplug all Devices.
[    6.470356] audit: type=1130 audit(1547560045.148:7): 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 Create Static Device Nodes in /dev.
[    6.502010] audit: type=1130 audit(1547560045.180:8): 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.
[    6.546046] audit: type=1130 audit(1547560045.224:9): 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).
[    6.591091] systemd-journald[237]: Received request to flush runtime journal from PID 1
[    6.603231] systemd-journald[237]: File /var/log/journal/9565e8e1e43948d7b669ba601369e3f0/system.journal corrupted or uncleanly shut down, renaming and replacing.
[  OK  ] Started udev Kernel Device Manager.
[    6.638013] audit: type=1130 audit(1547560045.312:10): 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.
[    7.249673] audit: type=1130 audit(1547560045.924:11): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-networkd comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[    7.254820] rockchip-saradc ff100000.saradc: Linked as a consumer to regulator.7
[  OK  ] Started Flush Journal to Persistent Storage.
[    7.303664] rk_gmac-dwmac ff290000.ethernet: PTP uses main clock
[    7.303983] iommu: Adding device ff930000.vop to group 0
[    7.312998] rk_gmac-dwmac ff290000.ethernet: Linked as a consumer to regulator.16
[    7.328869] rk_gmac-dwmac ff290000.ethernet: clock input or output? (input).
[    7.329066] rockchip-vop ff930000.vop: Linked as a consumer to ff930300.iommu
[    7.345339] rk_gmac-dwmac ff290000.ethernet: TX delay(0x30).
[    7.356077] iommu: Adding device ff940000.vop to group 1
[    7.357760] rk_gmac-dwmac ff290000.ethernet: RX delay(0x10).
[    7.364439] rockchip-vop ff940000.vop: Linked as a consumer to ff940300.iommu
[  OK  [    7.377881] rk_gmac-dwmac ff290000.ethernet: integrated PHY? (no).
] Found device /dev/ttyS2.
[    7.387025] rk_gmac-dwmac ff290000.ethernet: cannot get clock clk_mac_speed
[    7.389677] rockchip-drm display-subsystem: Linked as a consumer to ff930000.vop
[    7.402176] rk_gmac-dwmac ff290000.ethernet: clock input from PHY
[    7.408748] rockchip-drm display-subsystem: Linked as a consumer to ff940000.vop
[    7.418381] rk_gmac-dwmac ff290000.ethernet: init for RGMII
[    7.422284] rockchip-drm display-subsystem: Linked as a consumer to ff980000.hdmi
[    7.429244] rk_gmac-dwmac ff290000.ethernet: User ID: 0x10, Synopsys ID: 0x35
[    7.438346] rockchip-drm display-subsystem: bound ff930000.vop (ops vop_component_ops [rockchipdrm])
[    7.444349] rk_gmac-dwmac ff290000.ethernet:         DWMAC1000
[    7.456491] rockchip-drm display-subsystem: bound ff940000.vop (ops vop_component_ops [rockchipdrm])
[    7.460272] rk_gmac-dwmac ff290000.ethernet: DMA HW capability register supported
[    7.475724] dwhdmi-rockchip ff980000.hdmi: Detected HDMI TX controller v2.00a with HDCP (DWC MHL PHY)
[    7.478948] rk_gmac-dwmac ff290000.ethernet: RX Checksum Offload Engine supported
[    7.494240] rockchip-drm display-subsystem: bound ff980000.hdmi (ops dw_hdmi_rockchip_ops [rockchipdrm])
[    7.497654] rk_gmac-dwmac ff290000.ethernet: COE Type 2
[    7.508938] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    7.514088] rk_gmac-dwmac ff290000.ethernet: TX Checksum insertion supported
[    7.521393] [drm] No driver support for vblank timestamp query.
[    7.521424] [drm] Cannot find any crtc or sizes
[    7.529374] rk_gmac-dwmac ff290000.ethernet: Wake-Up On Lan supported
[    7.536733] [drm] Initialized rockchip 1.0.0 20140818 for display-subsystem on minor 0
[    7.541073] rk_gmac-dwmac ff290000.ethernet: Normal descriptors
[    7.563712] rk_gmac-dwmac ff290000.ethernet: Ring mode enabled
[    7.572331] rk_gmac-dwmac ff290000.ethernet: Enable RX Mitigation via HW Watchdog Timer
[  OK  ] Found device /dev/disk/by-label/TB-MM-home.
[    7.636519] rockchip-rga ff920000.rga: HW Version: 0x00.00
[    7.645349] rockchip-rga ff920000.rga: Registered rockchip-rga as /dev/video0
[    7.653777] rk3288-crypto ff8a0000.cypto-controller: Crypto Accelerator successfully registered
         Starting File System Check…ev/disk/by-label/TB-MM-home...
[    7.780179] asoc-simple-card sound: i2s-hifi <-> ff890000.i2s mapping ok
[  OK  ] Reached target Sound Card.
[  OK  ] Started File System Check …/dev/disk/by-label/TB-MM-home.
         Mounting /home...
[    7.928618] EXT4-fs (mmcblk2p2): mounted filesystem with ordered data mode. Opts: data=ordered
[  OK  ] Mounted /home.
[  OK  ] Reached target Local File Systems.
         Starting Create Volatile Files and Directories...
[  OK  ] Started Create Volatile Files and Directories.
         Starting Entropy Harvesting Daemon...
         Starting Network Time Synchronization...
         Starting Update UTMP about System Boot/Shutdown...
[  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  ] Started Daily rotation of log files.
[  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 Cleanup of Temporary Directories.
[  OK  ] Started Daily verification of password and group files.
[  OK  ] Reached target Timers.
[  OK  ] Started Login Service.
[    8.545991] [drm] Cannot find any crtc or sizes
[    8.625846] libphy: stmmac: probed
[    8.629686] RTL8211E Gigabit Ethernet stmmac-0:00: attached PHY driver [RTL8211E Gigabit Ethernet] (mii_bus:phy_addr=stmmac-0:00, irq=POLL)
[    8.643712] RTL8211E Gigabit Ethernet stmmac-0:01: attached PHY driver [RTL8211E Gigabit Ethernet] (mii_bus:phy_addr=stmmac-0:01, irq=POLL)
[    8.682109] RTL8211E Gigabit Ethernet stmmac-0:00: attached PHY driver [RTL8211E Gigabit Ethernet] (mii_bus:phy_addr=stmmac-0:00, irq=POLL)
[    8.707410] rk_gmac-dwmac ff290000.ethernet eth0: No Safety Features support found
[    8.715895] rk_gmac-dwmac ff290000.ethernet eth0: PTP not supported by HW
[    8.723783] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[    9.461310] random: crng init done
[    9.465138] random: 7 urandom warning(s) missed due to ratelimiting
[    9.769959] 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.
[   96.006419] kauditd_printk_skb: 9 callbacks suppressed
[   96.006424] audit: type=1130 audit(1547560134.684:21): 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.
[   96.064783] audit: type=1130 audit(1547560134.740:22): 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.
[   96.098392] audit: type=1130 audit(1547560134.776:23): 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.
[   96.130368] audit: type=1130 audit(1547560134.808:24): 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)

alarm login:


$ sudo 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

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

$ sudo modprobe btrtl
[  263.229647] Bluetooth: Core ver 2.22
[  263.234304] NET: Registered protocol family 31
[  263.240192] Bluetooth: HCI device and connection manager initialized
[  263.247330] Bluetooth: HCI socket layer initialized
[  263.252797] Bluetooth: L2CAP socket layer initialized
[  263.258457] Bluetooth: SCO socket layer initialized
[  263.265809] btrtl: module_layout: kernel tainted.
[  263.271081] Disabling lock debugging due to kernel taint
[  263.277036] 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
