MISC-TN-004: Running Debian (armbian) on SBCSPG

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Revision as of 12:47, 29 July 2019 by U0001 (talk | contribs) (The hardware platform)

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Info Box
SBCSPG-1.jpg Applies to SBCSPG
Warning-icon.png This application note was validated against specific versions of hardware and software. It may not work with other versions. Warning-icon.png

History[edit | edit source]

Version Date Notes
1.0.0 July 2019 First public release

Introduction[edit | edit source]

In the last years, Debian-based distributions⁠—which are very widespread in desktop/server environments—have grown in popularity in the embedded world as well. Nowadays, there are several approaches to create such a distribution for embedded targets, however. ELBE, meta-eid, and armbian are just three examples of different tools available today [1].

This Technical Note shows how to run such a distribution on SBCSPG, a product designed and manufactured by DAVE Embedded Systems to build compact IoT gateways for industrial applications. Specifically, this example makes use of armbian.


[1] For more details, please see for instance these presentations:

The hardware platform[edit | edit source]

From an architectural standpoint, SBCSPG is similar to the SBC Lynx. As such, it is powered by NXP i.MX6UL system-on-chip (SoC).


SBCSPG Industrial IoT gateway


It is equipped with three network interfaces⁠—two Ethernet ports and a WiFi⁠—and provides several combinations of serial ports like RS232, RS485, and RS422. It also has two USB ports (host and OTG) and a microSD slot.

Creating the root file system[edit | edit source]

Deploying the root file system onto the target[edit | edit source]

U-Boot 2016.03-rialto-1.1.2 (Jan 17 2019 - 15:10:28 +0100), Build: jenkins-Rialto_U-Boot-10

CPU:   Freescale i.MX6UL rev1.2 528 MHz (running at 396 MHz)
CPU:   Industrial temperature grade (-40C to 105C) at 36C
Reset cause: POR
Environment: NAND
I2C:   ready
DRAM:  512 MiB
Relocating to 9ff1c000, new gd at 9eefbeb8, sp at 9eefbe90
PMIC: PFUZE3000 DEV_ID=0x30 REV_ID=0x11
NAND:  1024 MiB
MMC:   FSL_SDHC: 0
In:    serial
Out:   serial
Err:   serial
switch to partitions #0, OK
mmc0 is current device
SOM ConfigID#: 00000022
SOM UniqueID#: ee6b78bb:1e08a9d4
CB ConfigID#: 00000046
CB UniqueID#: 00000000:00000000
Board: MX6UL Rialto
Net:   FEC0
Normal Boot
Hit any key to stop autoboot:  0
=> print net_mmc
net_mmc=run loadk loadfdt mmcargs addip addcons addmisc; if run configid_fixupfdt; then bootm ${loadaddr} - ${fdtaddr}; fi
=> edit mmcroot
edit: /dev/mmcblk0p4 rootwait rw
=> run net_mmc
FEC0 Waiting for PHY auto negotiation to complete...... done
Using FEC0 device
TFTP from server 192.168.0.13; our IP address is 192.168.0.81
Filename 'rialto/linux/rialto-1.1.3_uImage'.
Load address: 0x80800000
Loading: #################################################################
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         819.3 KiB/s
done
Bytes transferred = 7170152 (6d6868 hex)
Using FEC0 device
TFTP from server 192.168.0.13; our IP address is 192.168.0.81
Filename 'rialto/linux/rialto-1.1.3_imx6ul-lynx-som0022-cb0046.dtb'.
Load address: 0x83000000
Loading: #######
         540 KiB/s
done
Bytes transferred = 33793 (8401 hex)
FDT: override 'som_uniqueid' with 'ee6b78bb:1e08a9d4'
FDT: override 'cb_uniqueid' with '00000000:00000000'
## Booting kernel from Legacy Image at 80800000 ...
   Image Name:   Linux-4.1.15-rialto-1.1.3
   Image Type:   ARM Linux Kernel Image (uncompressed)
   Data Size:    7170088 Bytes = 6.8 MiB
   Load Address: 80008000
   Entry Point:  80008000
   Verifying Checksum ... OK
## Flattened Device Tree blob at 83000000
   Booting using the fdt blob at 0x83000000
FDT: fixup by running configid_fixupfdt..
FDT: override 'som_uniqueid' with 'ee6b78bb:1e08a9d4'
FDT: override 'cb_uniqueid' with '00000000:00000000'
   Loading Kernel Image ... OK
   reserving fdt memory region: addr=83000000 size=9000
   Using Device Tree in place at 83000000, end 8300bfff
Modify /soc/aips-bus@02000000/bee@02044000:status disabled
ft_system_setup for mx6

Starting kernel ...

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 4.1.15-rialto-1.1.3 (jenkins@linuxserver2) (gcc version 5.3.0 (GCC) ) #1 SMP PREEMPT Thu Jul 18 16:19:12 CEST 2019
[    0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c53c7d
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] Machine model: Freescale i.MX6 UltraLite CB0046 SBCSPG rev.A
[    0.000000] cma: Reserved 64 MiB at 0x9c000000
[    0.000000] Memory policy: Data cache writealloc
[    0.000000] PERCPU: Embedded 12 pages/cpu @9bbb1000 s17420 r8192 d23540 u49152
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 130048
[    0.000000] Kernel command line: root=/dev/mmcblk0p4 rootwait rw ip=192.168.0.81:192.168.0.13::255.255.255.0:lynx:eth0:off panic=1 fec_mac=70:b3:d5:3e:a5:72 console=ttymxc0,115200 vmalloc=400M mtdparts=gpmi-nand:8M(nand-uboot),1M(nand-env1),1M(nand-env2),-(nand-ubi);spi0.0:1M(spi-uboot),256k(spi-env1),256k(spi-env2),512k(spi-dtb),8M(spi-kernel),4M(spi-splash),-(spi-free)
[    0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
[    0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
[    0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
[    0.000000] Memory: 440268K/524288K available (8829K kernel code, 561K rwdata, 3336K rodata, 448K init, 444K bss, 18484K reserved, 65536K cma-reserved, 0K highmem)
[    0.000000] Virtual kernel memory layout:
[    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
[    0.000000]     fixmap  : 0xffc00000 - 0xfff00000   (3072 kB)
[    0.000000]     vmalloc : 0xa0800000 - 0xff000000   (1512 MB)
[    0.000000]     lowmem  : 0x80000000 - 0xa0000000   ( 512 MB)
[    0.000000]     pkmap   : 0x7fe00000 - 0x80000000   (   2 MB)
[    0.000000]     modules : 0x7f000000 - 0x7fe00000   (  14 MB)
[    0.000000]       .text : 0x80008000 - 0x80be9914   (12167 kB)
[    0.000000]       .init : 0x80bea000 - 0x80c5a000   ( 448 kB)
[    0.000000]       .data : 0x80c5a000 - 0x80ce6770   ( 562 kB)
[    0.000000]        .bss : 0x80ce9000 - 0x80d583c0   ( 445 kB)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] Preemptible hierarchical RCU implementation.
[    0.000000]  Additional per-CPU info printed with stalls.
[    0.000000]  RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=1.
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1
[    0.000000] NR_IRQS:16 nr_irqs:16 16
[    0.000000] mxc_clocksource_init 24000000
[    0.000000] Switching to timer-based delay loop, resolution 41ns
[    0.000017] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 89478484971ns
[    0.000059] clocksource mxc_timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
[    0.002544] Console: colour dummy device 80x30
[    0.002586] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000)
[    0.002619] pid_max: default: 32768 minimum: 301
[    0.002863] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.002896] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.004269] Initializing cgroup subsys net_cls
[    0.004358] CPU: Testing write buffer coherency: ok
[    0.004851] /cpus/cpu@0 missing clock-frequency property
[    0.004893] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[    0.005007] Setting up static identity map for 0x80008280 - 0x800082d8
[    0.049002] Brought up 1 CPUs
[    0.049046] SMP: Total of 1 processors activated (48.00 BogoMIPS).
[    0.049068] CPU: All CPU(s) started in SVC mode.
[    0.050199] devtmpfs: initialized
[    0.072529] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
[    0.073449] clocksource jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.078835] pinctrl core: initialized pinctrl subsystem
[    0.081917] NET: Registered protocol family 16
[    0.100032] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.130931] cpuidle: using governor ladder
[    0.161000] cpuidle: using governor menu
[    0.209331] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
[    0.209366] hw-breakpoint: maximum watchpoint size is 8 bytes.
[    0.213881] imx6ul-pinctrl 20e0000.iomuxc: initialized IMX pinctrl driver
[    0.288772] mxs-dma 1804000.dma-apbh: initialized
[    0.296632] SCSI subsystem initialized
[    0.297997] usbcore: registered new interface driver usbfs
[    0.298237] usbcore: registered new interface driver hub
[    0.298467] usbcore: registered new device driver usb
[    0.301170] i2c i2c-0: IMX I2C adapter registered
[    0.301217] i2c i2c-0: can't use DMA
[    0.302989] i2c i2c-1: IMX I2C adapter registered
[    0.303035] i2c i2c-1: can't use DMA
[    0.303383] Linux video capture interface: v2.00
[    0.303599] pps_core: LinuxPPS API ver. 1 registered
[    0.303624] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.303709] PTP clock support registered
[    0.306533] MIPI CSI2 driver module loaded
[    0.307222] Advanced Linux Sound Architecture Driver Initialized.
[    0.309413] Bluetooth: Core ver 2.20
[    0.309546] NET: Registered protocol family 31
[    0.309572] Bluetooth: HCI device and connection manager initialized
[    0.309615] Bluetooth: HCI socket layer initialized
[    0.309650] Bluetooth: L2CAP socket layer initialized
[    0.309768] Bluetooth: SCO socket layer initialized
[    0.312653] Switched to clocksource mxc_timer1
[    0.340510] NET: Registered protocol family 2
[    0.342142] TCP established hash table entries: 4096 (order: 2, 16384 bytes)
[    0.342281] TCP bind hash table entries: 4096 (order: 3, 32768 bytes)
[    0.342439] TCP: Hash tables configured (established 4096 bind 4096)
[    0.342586] UDP hash table entries: 256 (order: 1, 8192 bytes)
[    0.342772] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
[    0.343244] NET: Registered protocol family 1
[    0.343999] RPC: Registered named UNIX socket transport module.
[    0.344036] RPC: Registered udp transport module.
[    0.344059] RPC: Registered tcp transport module.
[    0.344080] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.347525] imx rpmsg driver is registered.
[    0.349691] Bus freq driver module loaded
[    0.351925] futex hash table entries: 256 (order: 2, 16384 bytes)
[    0.369265] VFS: Disk quotas dquot_6.6.0
[    0.369761] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[    0.375630] NFS: Registering the id_resolver key type
[    0.375735] Key type id_resolver registered
[    0.375759] Key type id_legacy registered
[    0.375938] jffs2: version 2.2. (NAND) c 2001-2006 Red Hat, Inc.
[    0.377869] fuse init (API version 7.23)
[    0.389293] io scheduler noop registered
[    0.389348] io scheduler deadline registered
[    0.389863] io scheduler cfq registered (default)
[    0.391068] imx-weim 21b8000.weim: Driver registered.
[    0.398506] imx-sdma 20ec000.sdma: no event needs to be remapped
[    0.398734] imx-sdma 20ec000.sdma: loaded firmware 3.3
[    0.406952] imx-sdma 20ec000.sdma: initialized
[    0.408779] pfuze100-regulator 0-0008: Full layer: 1, Metal layer: 1
[    0.409138] pfuze100-regulator 0-0008: FAB: 0, FIN: 0
[    0.409169] pfuze100-regulator 0-0008: pfuze3000 found.
[    0.424445] 2020000.serial: ttymxc0 at MMIO 0x2020000 (irq = 20, base_baud = 5000000) is a IMX
[    1.097323] console [ttymxc0] enabled
[    1.103053] 21e8000.serial: ttymxc1 at MMIO 0x21e8000 (irq = 227, base_baud = 5000000) is a IMX
[    1.113396] 21ec000.serial: ttymxc2 at MMIO 0x21ec000 (irq = 228, base_baud = 5000000) is a IMX
[    1.127734] imx sema4 driver is registered.
[    1.132143] [drm] Initialized drm 1.1.0 20060810
[    1.138189] [drm] Initialized vivante 1.0.0 20120216 on minor 0
[    1.170899] brd: module loaded
[    1.188056] loop: module loaded
[    1.208198] nand: device found, Manufacturer ID: 0xef, Chip ID: 0xd3
[    1.214658] nand: Winbond W29N08GV
[    1.218103] nand: 1024 MiB, SLC, erase size: 128 KiB, page size: 2048, OOB size: 64
[    1.226562] gpmi-nand 1806000.gpmi-nand: mode:4 ,failed in set feature.
[    1.233293] Scanning device for bad blocks
[    1.611206] random: nonblocking pool is initialized
[    2.428559] 4 cmdlinepart partitions found on MTD device gpmi-nand
[    2.434834] Creating 4 MTD partitions on "gpmi-nand":
[    2.439935] 0x000000000000-0x000000800000 : "nand-uboot"
[    2.448168] 0x000000800000-0x000000900000 : "nand-env1"
[    2.456178] 0x000000900000-0x000000a00000 : "nand-env2"
[    2.463942] 0x000000a00000-0x000040000000 : "nand-ubi"
[    2.475077] gpmi-nand 1806000.gpmi-nand: driver registered.
[    2.484914] tun: Universal TUN/TAP device driver, 1.6
[    2.490019] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
[    2.496882] CAN device driver interface
[    2.503831] 20b4000.ethernet supply phy not found, using dummy regulator
[    3.523866] pps pps0: new PPS source ptp0
[    3.529200] libphy: fec_enet_mii_bus: probed
[    3.537969] fec 20b4000.ethernet eth1: registered PHC device 0
[    3.545824] 2188000.ethernet supply phy not found, using dummy regulator
[    4.573823] pps pps1: new PPS source ptp1
[    4.580612] fec 2188000.ethernet eth0: registered PHC device 1
[    4.588331] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver
[    4.596062] usbcore: registered new interface driver pegasus
[    4.601937] usbcore: registered new interface driver rtl8150
[    4.607869] usbcore: registered new interface driver r8152
[    4.613664] usbcore: registered new interface driver asix
[    4.619266] usbcore: registered new interface driver ax88179_178a
[    4.625610] usbcore: registered new interface driver cdc_ether
[    4.631654] usbcore: registered new interface driver dm9601
[    4.637490] usbcore: registered new interface driver sr9700
[    4.643368] usbcore: registered new interface driver CoreChips
[    4.649451] usbcore: registered new interface driver smsc75xx
[    4.655504] usbcore: registered new interface driver smsc95xx
[    4.661449] usbcore: registered new interface driver net1080
[    4.667362] usbcore: registered new interface driver plusb
[    4.673120] usbcore: registered new interface driver cdc_subset
[    4.679235] usbcore: registered new interface driver zaurus
[    4.685091] usbcore: registered new interface driver MOSCHIP usb-ethernet driver
[    4.692878] usbcore: registered new interface driver cdc_ncm
[    4.698598] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    4.705271] ehci-mxc: Freescale On-Chip EHCI Host driver
[    4.711143] usbcore: registered new interface driver usb-storage
[    4.717659] usbcore: registered new interface driver usbserial
[    4.723739] usbcore: registered new interface driver usbserial_generic
[    4.730449] usbserial: USB Serial support registered for generic
[    4.736731] usbcore: registered new interface driver ftdi_sio
[    4.742695] usbserial: USB Serial support registered for FTDI USB Serial Device
[    4.750197] usbcore: registered new interface driver pl2303
[    4.755981] usbserial: USB Serial support registered for pl2303
[    4.762105] usbcore: registered new interface driver usb_ehset_test
[    4.771290] 2184800.usbmisc supply vbus-wakeup not found, using dummy regulator
[    4.791979] ci_hdrc ci_hdrc.1: EHCI Host Controller
[    4.797230] ci_hdrc ci_hdrc.1: new USB bus registered, assigned bus number 1
[    4.822738] ci_hdrc ci_hdrc.1: USB 2.0 started, EHCI 1.00
[    4.830675] hub 1-0:1.0: USB hub found
[    4.834774] hub 1-0:1.0: 1 port detected
[    4.841227] mousedev: PS/2 mouse device common for all mice
[    4.849333] input: 20cc000.snvs:snvs-powerkey as /devices/platform/soc/2000000.aips-bus/20cc000.snvs/20cc000.snvs:snvs-powerkey/input/input0
[    4.867491] rtc-m41t80 1-0068: rtc core: registered m41t80 as rtc0
[    4.877073] snvs_rtc 20cc000.snvs:snvs-rtc-lp: rtc core: registered 20cc000.snvs:snvs-r as rtc1
[    4.886224] i2c /dev entries driver
[    4.893551] MIPI DSI driver module loaded
[    4.898080] MIPI DSI driver module loaded
[    4.908354] IR NEC protocol handler initialized
[    4.913032] IR RC5(x/sz) protocol handler initialized
[    4.918133] IR RC6 protocol handler initialized
[    4.922818] IR JVC protocol handler initialized
[    4.927391] IR Sony protocol handler initialized
[    4.932046] IR SANYO protocol handler initialized
[    4.937819] IR Sharp protocol handler initialized
[    4.942578] IR MCE Keyboard/mouse protocol handler initialized
[    4.948520] IR XMP protocol handler initialized
[    4.959918] imx2-wdt 20bc000.wdog: timeout 60 sec (nowayout=0)
[    4.966249] Bluetooth: HCI UART driver ver 2.3
[    4.970736] Bluetooth: HCI UART protocol H4 registered
[    4.975974] Bluetooth: HCI UART protocol BCSP registered
[    4.981317] Bluetooth: HCI UART protocol LL registered
[    4.986581] Bluetooth: HCI UART protocol ATH3K registered
[    4.992320] usbcore: registered new interface driver bcm203x
[    4.998337] usbcore: registered new interface driver btusb
[    5.004144] usbcore: registered new interface driver ath3k
[    5.010436] sdhci: Secure Digital Host Controller Interface driver
[    5.016783] ci_hdrc ci_hdrc.0: there is a vbus glitch
[    5.021954] sdhci: Copyright(c) Pierre Ossman
[    5.026462] sdhci-pltfm: SDHCI platform and OF driver helper
[    5.034061] /soc/aips-bus@02100000/usdhc@02190000: voltage-ranges unspecified
[    5.041294] sdhci-esdhc-imx 2190000.usdhc: Got CD GPIO
[    5.047125] sdhci-esdhc-imx 2190000.usdhc: No vmmc regulator found
[    5.053432] sdhci-esdhc-imx 2190000.usdhc: No vqmmc regulator found
[    5.104195] mmc0: SDHCI controller on 2190000.usdhc [2190000.usdhc] using ADMA
[    5.119929] /soc/aips-bus@02100000/usdhc@02194000: voltage-ranges unspecified
[    5.135751] sdhci-esdhc-imx 2194000.usdhc: No vqmmc regulator found
[    5.180958] mmc0: host does not support reading read-only switch, assuming write-enable
[    5.195277] mmc0: new high speed SDHC card at address 0007
[    5.201798] mmcblk0: mmc0:0007 SD16G 14.5 GiB
[    5.208784]  mmcblk0: p1 p2 p3 p4
[    5.262803] mmc1: SDHCI controller on 2194000.usdhc [2194000.usdhc] using ADMA
[    5.288395] leds-pca955x 1-0060: leds-pca955x: Using pca9551 8-bit LED driver at slave address 0x60
[    5.297629] sdhci-esdhc-imx 2194000.usdhc: card claims to support voltages below defined range
[    5.314480] leds-pca955x 1-0060: gpios 510...511
[    5.320320] usbcore: registered new interface driver usbhid
[    5.326137] usbhid: USB HID core driver
[    5.346393] mmc1: queuing unknown CIS tuple 0x91 (3 bytes)
[    5.352058] fsl-asrc 2034000.asrc: driver registered
[    5.364086] mmc1: new SDIO card at address 0001
[    5.376681] NET: Registered protocol family 26
[    5.381226] Netfilter messages via NETLINK v0.30.
[    5.387621] nfnl_acct: registering with nfnetlink.
[    5.392569] nf_conntrack version 0.5.0 (7903 buckets, 31612 max)
[    5.400080] nf_tables: (c) 2007-2009 Patrick McHardy <kaber@trash.net>
[    5.407572] xt_time: kernel timezone is -0000
[    5.413198] ip_tables: (C) 2000-2006 Netfilter Core Team
[    5.418899] ipt_CLUSTERIP: ClusterIP Version 0.8 loaded successfully
[    5.425519] arp_tables: (C) 2002 David S. Miller
[    5.430365] Initializing XFRM netlink socket
[    5.436528] NET: Registered protocol family 10
[    5.443966] sit: IPv6 over IPv4 tunneling driver
[    5.450345] NET: Registered protocol family 17
[    5.455096] NET: Registered protocol family 15
[    5.459587] can: controller area network core (rev 20120528 abi 9)
[    5.466032] NET: Registered protocol family 29
[    5.470530] can: raw protocol (rev 20120528)
[    5.474900] can: broadcast manager protocol (rev 20120528 t)
[    5.480622] can: netlink gateway (rev 20130117) max_hops=1
[    5.486871] Bluetooth: RFCOMM TTY layer initialized
[    5.491822] Bluetooth: RFCOMM socket layer initialized
[    5.497255] Bluetooth: RFCOMM ver 1.11
[    5.501088] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[    5.506490] Bluetooth: BNEP filters: protocol multicast
[    5.511768] Bluetooth: BNEP socket layer initialized
[    5.516825] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
[    5.522903] Bluetooth: HIDP socket layer initialized
[    5.528064] 8021q: 802.1Q VLAN Support v1.8
[    5.533635] rfkill_gpio bt_rfkill: bt_rfkill device registered.
[    5.539901] Key type dns_resolver registered
[    5.569969] imx_thermal 2000000.aips-bus:tempmon: Industrial CPU temperature grade - max:105C critical:100C passive:95C
[    5.584316] input: gpio-push-button as /devices/platform/gpio-push-button/input/input1
[    5.593823] rtc-m41t80 1-0068: setting system clock to 2023-01-15 01:40:34 UTC (1673746834)
[    5.703300] fec 2188000.ethernet eth0: Freescale FEC PHY driver [Micrel KSZ8081 or KSZ8091] (mii_bus:phy_addr=20b4000.ethernet:03, irq=-1)
[    5.742894] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[    9.703705] fec 2188000.ethernet eth0: Link is Up - 100Mbps/Full - flow control rx/tx
[    9.723004] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[    9.743630] IP-Config: Complete:
[    9.746981]      device=eth0, hwaddr=70:b3:d5:3e:a5:72, ipaddr=192.168.0.81, mask=255.255.255.0, gw=255.255.255.255
[    9.758123]      host=lynx, domain=, nis-domain=(none)
[    9.764038]      bootserver=192.168.0.13, rootserver=192.168.0.13, rootpath=
[    9.771180] usb_otg1_vbus: disabling
[    9.774911] vref-3v3: disabling
[    9.778410] ALSA device list:
[    9.781401]   No soundcards found.
[    9.795772] EXT3-fs (mmcblk0p4): error: couldn't mount because of unsupported optional features (240)
[    9.807057] EXT2-fs (mmcblk0p4): error: couldn't mount because of unsupported optional features (240)
[    9.858422] EXT4-fs (mmcblk0p4): mounted filesystem with ordered data mode. Opts: (null)
[    9.866776] VFS: Mounted root (ext4 filesystem) on device 179:4.
[    9.883176] devtmpfs: mounted
[    9.887050] Freeing unused kernel memory: 448K (80bea000 - 80c5a000)
[   10.496160] systemd[1]: systemd 232 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN)
[   10.515660] systemd[1]: Detected architecture arm.

Welcome to Debian GNU/Linux 9 (stretch)!

[   10.554673] systemd[1]: Set hostname to <sbcspg>.
[   11.418049] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
[  OK  ] Set up automount Arbitrary Executabcrmats File System Automount Point.
[   11.453950] systemd[1]: Created slice System Slice.
[  OK  ] Created slice System Slice.
[   11.473856] systemd[1]: Created slice system-serial\x2dgetty.slice.
[  OK  ] Created slice system-serial\x2dgetty.slice.
[   11.504257] systemd[1]: Created slice User and Session Slice.
[  OK  ] Created slice User and Session Slice.
[   11.533748] systemd[1]: Listening on Journal Socket (/dev/log).
[  OK  ] Listening on Journal Socket (/dev/log).
[   11.563897] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[  OK  ] Started Forward Password Requests to Wall Directory Watch.
[   11.593764] systemd[1]: Listening on Journal Socket.
[  OK  ] Listening on Journal Socket.
[   11.631327] systemd[1]: Starting Restore / save the current clock...
         Starting Restore / save the current clock...
[   11.651116] systemd[1]: Listening on udev Kernel Socket.
[  OK  ] Listening on udev Kernel Socket.
[   11.686753] systemd[1]: Starting Nameserver information manager...
         Starting Nameserver information manager...
[   11.704613] systemd[1]: Reached target Swap.
[  OK  ] Reached target Swap.
[   11.718168] systemd[1]: Reached target Remote File Systems.
[  OK  ] Reached target Remote File Systems.
[   11.759789] systemd[1]: Starting Create Static Device Nodes in /dev...
         Starting Create Static Device Nodes in /dev...
[   11.816769] systemd[1]: Mounting Debug File System...
         Mounting Debug File System...
[   11.843132] systemd[1]: dev-hugepages.mount: Couldn't determine result for ConditionVirtualization=!private-users, assuming failed: No such file or directory
[   11.900340] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
[  OK  ] Listening on /dev/initctl Compatibility Named Pipe.
[   11.963804] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
[  OK  ] Started Dispatch Password Requests to Console Directory Watch.
[   11.993304] systemd[1]: Reached target Paths.
[  OK  ] Reached target Paths.
[   12.013641] systemd[1]: Listening on Syslog Socket.
[  OK  ] Listening on Syslog Socket.
[   12.043481] systemd[1]: Listening on fsck to fsckd communication Socket.
[  OK  ] Listening on fsck to fsckd communication Socket.
[   12.089106] systemd[1]: Starting Load Kernel Modules...
         Starting Load Kernel Modules...
[   12.146983] systemd[1]: Starting Journal Service...
         Starting Journal Service...
[   12.175481] systemd[1]: Starting Remount Root and Kernel File Systems...
         Starting Remount Root and Kernel File Systems...
[   12.233748] systemd[1]: Listening on udev Control Socket.
[  OK  ] Listening on udev Control Socket.
[   12.255885] systemd[1]: Starting Set the console keyboard layout...
         Starting Set the console keyboard layout...
[   12.300492] systemd[1]: Reached target Encrypted Volumes.
[  OK  ] Reached target Encrypted Volumes.
[   12.343277] systemd[1]: Reached target Slices.
[  OK  ] Reached target Slices.
[   12.376923] systemd[1]: Mounted Debug File System.
[  OK  ] Mounted Debug File System.
[   12.401970] systemd[1]: Started Restore / save the current clock.
[  OK  ] Started Restore / save the current clock.
[   12.502408] systemd[1]: Started Create Static Device Nodes in /dev.
[  OK  ] Started Create Static Device Nodes in /dev.
[   12.585921] systemd[1]: Started Load Kernel Modules.
[  OK  ] Started Load Kernel Modules.
[   12.646288] systemd[1]: Started Nameserver information manager.
[  OK  ] Started Nameserver information manager.
[   12.799581] systemd[1]: Mounting FUSE Control File System...
         Mounting FUSE Control File System...
[   12.865084] systemd[1]: Starting Apply Kernel Variables...
         Starting Apply Kernel Variables...
[   12.954008] systemd[1]: Starting udev Kernel Device Manager...
         Starting udev Kernel Device Manager...
[   13.017200] systemd[1]: Mounted FUSE Control File System.
[  OK  ] Mounted FUSE Control File System.
[  OK  ] Started Apply Kernel Variables.
[  OK  ] Started Journal Service.
[  OK  ] Started udev Kernel Device Manager.
[  OK  ] Started Set the console keyboard layout.
[FAILED] Failed to start Remount Root and Kernel File Systems.
See 'systemctl status systemd-remount-fs.service' for details.
         Starting Flush Journal to Persistent Storage...
[  OK  ] Reached target Local File Systems (Pre).
         Mounting /tmp...
         Starting Load/Save Random Seed...
         Starting udev Coldplug all Devices...
[  OK  ] Mounted /tmp.
[  OK  ] Started Load/Save Random Seed.
[  OK  ] Reached target Local File Systems.
         Starting Armbian ZRAM config...
         Starting Set console font and keymap...
         Starting Raise network interfaces...
[  OK  ] Started Flush Journal to Persistent Storage.
[  OK  ] Started Set console font and keymap.
         Starting Create Volatile Files and Directories...
[  OK  ] Started Create Volatile Files and Directories.
[  OK  ] Reached target System Time Synchronized.
         Starting Update UTMP about System Boot/Shutdown...
[  OK  ] Started Entropy daemon using the HAVEGE algorithm.
[  OK  ] Started Update UTMP about System Boot/Shutdown.
[  OK  ] Started Armbian ZRAM config.
         Starting Armbian memory supported logging...
[  OK  ] Started Raise network interfaces.
[  OK  ] Started udev Coldplug all Devices.
[  OK  ] Found device /dev/ttymxc0.
[  OK  ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch.
         Starting Load/Save RF Kill Switch Status...
[  OK  ] Started Load/Save RF Kill Switch Status.
[  OK  ] Started Armbian memory supported logging.
[  OK  ] Reached target System Initialization.
         Starting Armbian hardware optimization...
[  OK  ] Started Daily apt download activities.
         Starting Armbian hardware monitoring...
[  OK  ] Started Daily apt upgrade and clean activities.
[  OK  ] Started Daily Cleanup of Temporary Directories.
[  OK  ] Reached target Timers.
         Starting Armbian filesystem resize...
[  OK  ] Listening on D-Bus System Message Bus Socket.
[  OK  ] Reached target Sockets.
[  OK  ] Started Armbian hardware optimization.
[  OK  ] Started Armbian hardware monitoring.
[  OK  ] Started Armbian filesystem resize.
[  OK  ] Reached target Basic System.
[  OK  ] Started Armbian first run tasks.
[  OK  ] Created slice system-getty.slice.
[  OK  ] Started D-Bus System Message Bus.
         Starting Network Manager...
         Starting Login Service...
[  OK  ] Started Regular background program processing daemon.
         Starting LSB: Start/stop sysstat's sadc...
         Starting System Logging Service...
         Starting LSB: Load kernel modules needed to enable cpufreq scaling...
[  OK  ] Started System Logging Service.
[  OK  ] Started LSB: Start/stop sysstat's sadc.
[  OK  ] Started Login Service.
[  OK  ] Started LSB: Load kernel modules needed to enable cpufreq scaling.
         Starting LSB: set CPUFreq kernel parameters...
[  OK  ] Started Network Manager.
[  OK  ] Reached target Network.
         Starting OpenBSD Secure Shell server...
[  OK  ] Started Unattended Upgrades Shutdown.
         Starting Permit User Sessions...
         Starting Network Manager Wait Online...
[  OK  ] Started LSB: set CPUFreq kernel parameters.
[  OK  ] Started Permit User Sessions.
         Starting Network Manager Script Dispatcher Service...
         Starting LSB: Set sysfs variables from /etc/sysfs.conf...
[  OK  ] Started Network Manager Script Dispatcher Service.
[  OK  ] Started LSB: Set sysfs variables from /etc/sysfs.conf.
         Starting Hostname Service...
[FAILED] Failed to start Hostname Service.
See 'systemctl status systemd-hostnamed.service' for details.
[  OK  ] Started OpenBSD Secure Shell server.
[FAILED] Failed to start Network Manager Wait Online.
See 'systemctl status NetworkManager-wait-online.service' for details.
[  OK  ] Reached target Network is Online.
         Starting LSB: Start NTP daemon...
         Starting /etc/rc.local Compatibility...
         Starting LSB: Advanced IEEE 802.11 management daemon...
[  OK  ] Started LSB: Advanced IEEE 802.11 management daemon.
[  OK  ] Started /etc/rc.local Compatibility.
[  OK  ] Started Getty on tty1.
[  OK  ] Started Serial Getty on ttymxc0.
[  OK  ] Reached target Login Prompts.
[  OK  ] Started LSB: Start NTP daemon.
[  OK  ] Reached target Multi-User System.
[  OK  ] Reached target Graphical Interface.
         Starting Update UTMP about System Runlevel Changes...
[  OK  ] Started Update UTMP about System Runlevel Changes.

Debian Stretch with Armbian Linux ttymxc0

sbcspg login: root
Password:
You are required to change your password immediately (root enforced)
Changing password for root.
(current) UNIX password:
Enter new UNIX password:
Retype new UNIX password:
     _
 ___| |__   ___ ___ _ __   __ _
/ __| '_ \ / __/ __| '_ \ / _` |
\__ \ |_) | (__\__ \ |_) | (_| |
|___/_.__/ \___|___/ .__/ \__, |
                   |_|    |___/
Welcome to Debian Stretch with Armbian Linux 4.1.15-rialto-1.1.3
System load:   0.08 0.07 0.12   Up time:       14 min
Memory usage:  5 % of 494MB     IP:            192.168.0.81
CPU temp:      43‹C
Usage of /:    15% of 5.5G

[ General system configuration (beta): armbian-config ]

New to Armbian? Check the documentation first: https://docs.armbian.com


Thank you for choosing Armbian! Support: www.armbian.com

Creating a new user account. Press <Ctrl-C> to abort

Please provide a username (eg. your forename): armbian
Trying to add user armbian
Adding user `armbian' ...
Adding new group `armbian' (1000) ...
Adding new user `armbian' (1000) with group `armbian' ...
Creating home directory `/home/armbian' ...
Copying files from `/etc/skel' ...
Enter new UNIX password:
Retype new UNIX password:
passwd: password updated successfully
Changing the user information for armbian
Enter the new value, or press ENTER for the default
        Full Name []:
        Room Number []:
        Work Phone []:
        Home Phone []:
        Other []:
Is the information correct? [Y/n]

Dear armbian, your account armbian has been created and is sudo enabled.
Please use this account for your daily work from now on.

root@sbcspg:~#