;; ;;ATDE上でSDブート用のSDカードを作成したときのコマンド入力と出力の記録。 ;;atmarkユーザーのホームディレクトリ上で作業をしました。 ;; atmark@atde8:~$ ls armadillo-iotg-a6-v4.14-at33.dtb u-boot-a600-console-uart3-v2018.03-at8.imx ダウンロード ビデオ armadillo-iotg-a6-v4.14-at33.dtb.md5 u-boot-a600-console-uart3-v2018.03-at8.imx.md5 テンプレート 音楽 debian-buster-armhf-aiota6-20210531.tar.gz uImage-a600-v4.14-at33 デスクトップ 画像 debian-buster-armhf-aiota6-20210531.tar.gz.md5 uImage-a600-v4.14-at33.md5 ドキュメント 公開 ;;md5sumでファイルの完全性を確認。 atmark@atde8:~$ md5sum armadillo-iotg-a6-v4.14-at33.dtb 749f971de0d8655076ddad21f6172332 armadillo-iotg-a6-v4.14-at33.dtb atmark@atde8:~$ cat armadillo-iotg-a6-v4.14-at33.dtb.md5 749f971de0d8655076ddad21f6172332 armadillo-iotg-a6-v4.14-at33.dtb atmark@atde8:~$ md5sum debian-buster-armhf-aiota6-20210531.tar.gz 2f7e0ea5a71180873f7297b083be292b debian-buster-armhf-aiota6-20210531.tar.gz atmark@atde8:~$ cat debian-buster-armhf-aiota6-20210531.tar.gz.md5 2f7e0ea5a71180873f7297b083be292b debian-buster-armhf-aiota6-20210531.tar.gz atmark@atde8:~$ md5sum u-boot-a600-console-uart3-v2018.03-at8.imx 91a7d0c432ed20a5059b66807cf6c563 u-boot-a600-console-uart3-v2018.03-at8.imx atmark@atde8:~$ cat u-boot-a600-console-uart3-v2018.03-at8.imx.md5 91a7d0c432ed20a5059b66807cf6c563 u-boot-a600-console-uart3-v2018.03-at8.imx atmark@atde8:~$ md5sum uImage-a600-v4.14-at33 abea0cab3a5bee13bfcb8a094d0eb28d uImage-a600-v4.14-at33 atmark@atde8:~$ cat uImage-a600-v4.14-at33.md5 abea0cab3a5bee13bfcb8a094d0eb28d uImage-a600-v4.14-at33 atmark@atde8:~$ ;;マニュアルに従った操作を継続。 atmark@atde8:~$ sudo umount /dev/sdb1 [sudo] atmark のパスワード: atmark@atde8:~$ sudo umount /dev/sdb2 atmark@atde8:~$ ls armadillo-iotg-a6-v4.14-at33.dtb u-boot-a600-console-uart3-v2018.03-at8.imx ダウンロード ビデオ armadillo-iotg-a6-v4.14-at33.dtb.md5 u-boot-a600-console-uart3-v2018.03-at8.imx.md5 テンプレート 音楽 debian-buster-armhf-aiota6-20210531.tar.gz uImage-a600-v4.14-at33 デスクトップ 画像 debian-buster-armhf-aiota6-20210531.tar.gz.md5 uImage-a600-v4.14-at33.md5 ドキュメント 公開 atmark@atde8:~$ sudo fdisk /dev/sdb Welcome to fdisk (util-linux 2.33.1). Changes will remain in memory only, until you decide to write them. Be careful before using the write command. Command (m for help): o Created a new DOS disklabel with disk identifier 0x9a3b337f. Command (m for help): n Partition type p primary (0 primary, 0 extended, 4 free) e extended (container for logical partitions) Select (default p): Using default response p. Partition number (1-4, default 1): First sector (2048-3862527, default 2048): Last sector, +/-sectors or +/-size{K,M,G,T,P} (2048-3862527, default 3862527): +128M Created a new partition 1 of type 'Linux' and of size 128 MiB. Partition #1 contains a vfat signature. Do you want to remove the signature? [Y]es/[N]o: Y The signature will be removed by a write command. Command (m for help): n Partition type p primary (1 primary, 0 extended, 3 free) e extended (container for logical partitions) Select (default p): Using default response p. Partition number (2-4, default 2): First sector (264192-3862527, default 264192): Last sector, +/-sectors or +/-size{K,M,G,T,P} (264192-3862527, default 3862527): Created a new partition 2 of type 'Linux' and of size 1.7 GiB. Partition #2 contains a ext4 signature. Do you want to remove the signature? [Y]es/[N]o: Y The signature will be removed by a write command. Command (m for help): t Partition number (1,2, default 2): 1 Hex code (type L to list all codes): b Changed type of partition 'Linux' to 'W95 FAT32'. Command (m for help): w The partition table has been altered. Calling ioctl() to re-read partition table. Syncing disks. atmark@atde8:~$ atmark@atde8:~$ sudo fdisk -l /dev/sdb Disk /dev/sdb: 1.9 GiB, 1977614336 bytes, 3862528 sectors Disk model: STORAGE DEVICE Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: dos Disk identifier: 0x9a3b337f Device Boot Start End Sectors Size Id Type /dev/sdb1 2048 264191 262144 128M b W95 FAT32 /dev/sdb2 264192 3862527 3598336 1.7G 83 Linux atmark@atde8:~$ atmark@atde8:~$ sudo fdisk -l /dev/sdb Disk /dev/sdb: 1.9 GiB, 1977614336 bytes, 3862528 sectors Disk model: STORAGE DEVICE Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: dos Disk identifier: 0x9a3b337f Device Boot Start End Sectors Size Id Type /dev/sdb1 2048 264191 262144 128M b W95 FAT32 /dev/sdb2 264192 3862527 3598336 1.7G 83 Linux atmark@atde8:~$ sudo mkfs.vfat -F 32 /dev/sdb1 mkfs.fat 4.1 (2017-01-24) atmark@atde8:~$ sudo mkfs.ext4 /dev/sdb2 mke2fs 1.44.5 (15-Dec-2018) Creating filesystem with 449792 4k blocks and 112448 inodes Filesystem UUID: 3c1c1f2f-a795-4b5f-9417-79dc967465d0 Superblock backups stored on blocks: 32768, 98304, 163840, 229376, 294912 Allocating group tables: done Writing inode tables: done Creating journal (8192 blocks): done Writing superblocks and filesystem accounting information: done atmark@atde8:~$ atmark@atde8:~$ ls armadillo-iotg-a6-v4.14-at33.dtb u-boot-a600-console-uart3-v2018.03-at8.imx ダウンロード ビデオ armadillo-iotg-a6-v4.14-at33.dtb.md5 u-boot-a600-console-uart3-v2018.03-at8.imx.md5 テンプレート 音楽 debian-buster-armhf-aiota6-20210531.tar.gz uImage-a600-v4.14-at33 デスクトップ 画像 debian-buster-armhf-aiota6-20210531.tar.gz.md5 uImage-a600-v4.14-at33.md5 ドキュメント 公開 atmark@atde8:~$ sudo dd if=u-boot-a600-console-uart3-v2018.03-at8.imx of=/dev/sdb bs=1k seek=1 conv=fsync 295+0 レコード入力 295+0 レコード出力 302080 bytes (302 kB, 295 KiB) copied, 0.272184 s, 1.1 MB/s atmark@atde8:~$ tmark@atde8:~$ mkdir sd atmark@atde8:~$ sudo mount -t ext4 /dev/sdb2 sd atmark@atde8:~$ sudo tar zxf debian-buster-armhf-aiota6-20210531.tar.gz -C sd atmark@atde8:~$ sudo umount sd atmark@atde8:~$ rmdir sd atmark@atde8:~$ atmark@atde8:~$ ls armadillo-iotg-a6-v4.14-at33.dtb u-boot-a600-console-uart3-v2018.03-at8.imx ダウンロード ビデオ armadillo-iotg-a6-v4.14-at33.dtb.md5 u-boot-a600-console-uart3-v2018.03-at8.imx.md5 テンプレート 音楽 debian-buster-armhf-aiota6-20210531.tar.gz uImage-a600-v4.14-at33 デスクトップ 画像 debian-buster-armhf-aiota6-20210531.tar.gz.md5 uImage-a600-v4.14-at33.md5 ドキュメント 公開 atmark@atde8:~$ mkdir sd atmark@atde8:~$ sudo mount -t ext4 /dev/sdb2 sd atmark@atde8:~$ sudo cp uImage-a600-v4.14-at33 sd/boot/uImage atmark@atde8:~$ sudo cp armadillo-iotg-a6-v4.14-at33.dtb sd/boot/a640.dtb atmark@atde8:~$ sudo umount sd atmark@atde8:~$ rmdir sd atmark@atde8:~$ ;;umountコマンド実行時は、時間がかかってもプロンプトが返ってくるまで待機しました。 ;;製品マニュアルの記述に従いrmdirコマンドを実行しました。 ;;このあと、安全な手続きによってATDE及びWindows10PCからマイクロSDカードを取り外し、 ;;A6本体のマイクロSDスロットに取り付け、スライドスイッチはマイクロSDブートに設定しました。 ;; ;; ;;これよりATDE上からminicomを用いてUSBシリアルケーブルを介してA6とのシリアル通信をスタートした記録。 ;;A6への電源投入前から起動完了のログインプロンプトまでを記録。 ;;A6本体のUSBコネクタは二つとも何も繋げていない状態。 ;;A6への電源投入時、SW1には手を触れていない。 ;; atmark@atde8:~$ LANG=C minicom --wrap --device /dev/ttyUSB0 Welcome to minicom 2.7.1 OPTIONS: I18n Compiled on May 6 2018, 08:02:47. Port /dev/ttyUSB0, 18:52:00 Press CTRL-A Z for help on special keys U-Boot 2018.03-at8 (Feb 17 2020 - 19:19:00 +0900) CPU: Freescale i.MX6ULL rev1.1 at 396 MHz Reset cause: POR I2C: ready DRAM: 512 MiB MMC: FSL_SDHC: 0, FSL_SDHC: 1 Loading Environment from MMC... OK In: serial Out: serial Err: serial PMIC: PFUZE3000 DEV_ID=0x30 REV_ID=0x11 Net: FEC Hit any key to stop autoboot: 0 7581760 bytes read in 229 ms (31.6 MiB/s) 26390 bytes read in 54 ms (476.6 KiB/s) ## Booting kernel from Legacy Image at 82000000 ... Image Name: Linux-4.14-at33 Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 7581696 Bytes = 7.2 MiB Load Address: 82000000 Entry Point: 82000000 Verifying Checksum ... OK ## Flattened Device Tree blob at 83000000 Booting using the fdt blob at 0x83000000 Loading Kernel Image ... OK Loading Device Tree to 9eefa000, end 9ef03715 ... OK Starting kernel ... [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 4.14-at33 (atmark@atde8) (gcc version 8.3.0 (Debian 8.3.0-2)) #1 Thu May 27 11:40:41 JST 2021 [ 0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c53c7d [ 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: Atmark Techno Armadillo-IoT Gateway A6 [ 0.000000] Memory policy: Data cache writeback [ 0.000000] cma: Reserved 16 MiB at 0x9f000000 [ 0.000000] CPU: All CPU(s) started in SVC mode. [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 129920 [ 0.000000] Kernel command line: root=/dev/mmcblk0p2 rootwait [ 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: 490896K/524288K available (6144K kernel code, 273K rwdata, 1396K rodata, 3072K init, 243K bss, 17008K reser ved, 16384K cma-reserved) [ 0.000000] Virtual kernel memory layout: [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB) [ 0.000000] fixmap : 0xffc00000 - 0xfff00000 (3072 kB) [ 0.000000] vmalloc : 0xe0800000 - 0xff800000 ( 496 MB) [ 0.000000] lowmem : 0xc0000000 - 0xe0000000 ( 512 MB) [ 0.000000] .text : 0xc0008000 - 0xc0700000 (7136 kB) [ 0.000000] .init : 0xc0900000 - 0xc0c00000 (3072 kB) [ 0.000000] .data : 0xc0c00000 - 0xc0c445e0 ( 274 kB) [ 0.000000] .bss : 0xc0c49890 - 0xc0c8680c ( 244 kB) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16 [ 0.000000] Switching to timer-based delay loop, resolution 41ns [ 0.000015] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 89478484971ns [ 0.000051] clocksource: mxc_timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns [ 0.001790] Console: colour dummy device 80x30 [ 0.002455] console [tty0] enabled [ 0.002524] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000) [ 0.002587] pid_max: default: 32768 minimum: 301 [ 0.003006] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.003063] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.004272] CPU: Testing write buffer coherency: ok [ 0.005363] Setting up static identity map for 0x80100000 - 0x80100060 [ 0.007397] devtmpfs: initialized [ 0.016790] random: get_random_u32 called from bucket_table_alloc+0x84/0x1a4 with crng_init=0 [ 0.017294] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5 [ 0.017711] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.017787] futex hash table entries: 256 (order: -1, 3072 bytes) [ 0.019089] pinctrl core: initialized pinctrl subsystem [ 0.020377] NET: Registered protocol family 16 [ 0.022270] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.030616] vdd3p0: supplied by regulator-dummy [ 0.031456] cpu: supplied by regulator-dummy [ 0.032262] vddsoc: supplied by regulator-dummy [ 0.045592] imx6ul-pinctrl 20e0000.iomuxc: initialized IMX pinctrl driver [ 0.046030] imx6ul-pinctrl 2290000.iomuxc-snvs: initialized IMX pinctrl driver [ 0.074621] SCSI subsystem initialized [ 0.074979] usbcore: registered new interface driver usbfs [ 0.075086] usbcore: registered new interface driver hub [ 0.075200] usbcore: registered new device driver usb [ 0.076540] i2c-gpio i2c-gpio1: using pins 31 (SDA) and 30 (SCL) [ 0.077518] Advanced Linux Sound Architecture Driver Initialized. [ 0.078679] Bluetooth: Core ver 2.22 [ 0.078778] NET: Registered protocol family 31 [ 0.078815] Bluetooth: HCI device and connection manager initialized [ 0.078868] Bluetooth: HCI socket layer initialized [ 0.078907] Bluetooth: L2CAP socket layer initialized [ 0.078949] Bluetooth: SCO socket layer initialized [ 0.079982] clocksource: Switched to clocksource mxc_timer1 [ 0.095680] NET: Registered protocol family 2 [ 0.096858] TCP established hash table entries: 4096 (order: 2, 16384 bytes) [ 0.096995] TCP bind hash table entries: 4096 (order: 2, 16384 bytes) [ 0.097123] TCP: Hash tables configured (established 4096 bind 4096) [ 0.097314] UDP hash table entries: 256 (order: 0, 4096 bytes) [ 0.097381] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes) [ 0.097737] NET: Registered protocol family 1 [ 0.098424] RPC: Registered named UNIX socket transport module. [ 0.098478] RPC: Registered udp transport module. [ 0.098513] RPC: Registered tcp transport module. [ 0.098541] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.469858] workingset: timestamp_bits=14 max_order=17 bucket_order=3 [ 0.486109] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.488170] NFS: Registering the id_resolver key type [ 0.488274] Key type id_resolver registered [ 0.488307] Key type id_legacy registered [ 0.488784] fuse init (API version 7.26) [ 0.496767] NET: Registered protocol family 38 [ 0.497326] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250) [ 0.497391] io scheduler noop registered [ 0.497422] io scheduler deadline registered [ 0.497868] io scheduler cfq registered (default) [ 0.509119] 21e8000.serial: ttymxc1 at MMIO 0x21e8000 (irq = 49, base_baud = 5000000) is a IMX [ 0.509918] imx-sdma 20ec000.sdma: loaded firmware 3.3 [ 0.511165] 21ec000.serial: ttymxc2 at MMIO 0x21ec000 (irq = 50, base_baud = 5000000) is a IMX [ 0.511256] Console IMX rounded baud rate from 114943 to 114900 [ 1.038799] console [ttymxc2] enabled [ 1.044896] libphy: Fixed MDIO Bus: probed [ 1.049375] tun: Universal TUN/TAP device driver, 1.6 [ 1.054968] CAN device driver interface [ 1.060694] fec 2188000.ethernet: 2188000.ethernet supply phy not found, using dummy regulator [ 1.070724] libphy: fec_enet_mii_bus: probed [ 1.110948] PPP generic driver version 2.4.2 [ 1.115740] usbcore: registered new interface driver awl13 [ 1.121343] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver [ 1.128843] usbcore: registered new interface driver pegasus [ 1.134646] usbcore: registered new interface driver rtl8150 [ 1.140430] usbcore: registered new interface driver r8152 [ 1.146025] usbcore: registered new interface driver lan78xx [ 1.151808] usbcore: registered new interface driver asix [ 1.157295] usbcore: registered new interface driver ax88179_178a [ 1.163504] usbcore: registered new interface driver cdc_ether [ 1.169422] usbcore: registered new interface driver net1080 [ 1.175205] usbcore: registered new interface driver cdc_subset [ 1.181236] usbcore: registered new interface driver zaurus [ 1.186922] usbcore: registered new interface driver cdc_ncm [ 1.192647] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 1.199209] ehci-mxc: Freescale On-Chip EHCI Host driver [ 1.204820] usbcore: registered new interface driver cdc_acm [ 1.210560] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters [ 1.218681] usbcore: registered new interface driver usb-storage [ 1.224945] usbcore: registered new interface driver usbserial [ 1.230923] usbcore: registered new interface driver usbserial_generic [ 1.237537] usbserial: USB Serial support registered for generic [ 1.243661] usbcore: registered new interface driver cp210x [ 1.249329] usbserial: USB Serial support registered for cp210x [ 1.255380] usbcore: registered new interface driver ftdi_sio [ 1.261247] usbserial: USB Serial support registered for FTDI USB Serial Device [ 1.268692] usbcore: registered new interface driver mxuport [ 1.274469] usbserial: USB Serial support registered for MOXA UPort [ 1.280861] usbcore: registered new interface driver pl2303 [ 1.286503] usbserial: USB Serial support registered for pl2303 [ 1.298364] ci_hdrc ci_hdrc.0: EHCI Host Controller [ 1.303411] ci_hdrc ci_hdrc.0: new USB bus registered, assigned bus number 1 [ 1.340021] ci_hdrc ci_hdrc.0: USB 2.0 started, EHCI 1.00 [ 1.346961] hub 1-0:1.0: USB hub found [ 1.350916] hub 1-0:1.0: 1 port detected [ 1.360070] ci_hdrc ci_hdrc.1: EHCI Host Controller [ 1.365059] ci_hdrc ci_hdrc.1: new USB bus registered, assigned bus number 2 [ 1.400019] ci_hdrc ci_hdrc.1: USB 2.0 started, EHCI 1.00 [ 1.406919] hub 2-0:1.0: USB hub found [ 1.410871] hub 2-0:1.0: 1 port detected [ 1.416742] udc-core: couldn't find an available UDC - added [g_cdc] to list of pending drivers [ 1.426940] rtc-nr3225sa 4-0032: Voltage low, temperature compensation stopped. [ 1.434389] rtc-nr3225sa 4-0032: Voltage low, data loss detected. [ 1.441377] rtc-nr3225sa 4-0032: Voltage low, data is invalid. [ 1.447656] rtc-nr3225sa 4-0032: registered as rtc0 [ 1.453822] snvs_rtc 20cc000.snvs:snvs-rtc-lp: registered as rtc1 [ 1.460326] i2c /dev entries driver [ 1.465058] IR NEC protocol handler initialized [ 1.469634] IR RC5(x/sz) protocol handler initialized [ 1.474780] IR RC6 protocol handler initialized [ 1.479339] IR JVC protocol handler initialized [ 1.483919] IR Sony protocol handler initialized [ 1.488565] IR SANYO protocol handler initialized [ 1.493316] IR Sharp protocol handler initialized [ 1.498046] IR MCE Keyboard/mouse protocol handler initialized [ 1.503927] IR XMP protocol handler initialized [ 1.510147] imx2-wdt 20bc000.wdog: timeout 60 sec (nowayout=0) [ 1.516423] usbcore: registered new interface driver btusb [ 1.522300] sdhci: Secure Digital Host Controller Interface driver [ 1.528519] sdhci: Copyright(c) Pierre Ossman [ 1.532953] sdhci-pltfm: SDHCI platform and OF driver helper [ 1.600025] mmc0: SDHCI controller on 2190000.usdhc [2190000.usdhc] using ADMA [ 1.670457] mmc1: SDHCI controller on 2194000.usdhc [2194000.usdhc] using ADMA [ 1.688935] mmc0: new DDR MMC card at address 0001 [ 1.695180] mmcblk0: mmc0:0001 Q2J55L 3.53 GiB [ 1.701004] usbcore: registered new interface driver usbhid [ 1.706625] usbhid: USB HID core driver [ 1.712478] mmcblk0boot0: mmc0:0001 Q2J55L partition 1 2.00 MiB [ 1.723129] Netfilter messages via NETLINK v0.30. [ 1.728268] nf_conntrack version 0.5.0 (8192 buckets, 32768 max) [ 1.734860] nf_tables: (c) 2007-2009 Patrick McHardy [ 1.741533] nf_tables_compat: (c) 2012 Pablo Neira Ayuso [ 1.749480] ip_tables: (C) 2000-2006 Netfilter Core Team [ 1.756444] NET: Registered protocol family 10 [ 1.762672] mmcblk0boot1: mmc0:0001 Q2J55L partition 2 2.00 MiB [ 1.769208] mmcblk0gp0: mmc0:0001 Q2J55L partition 4 8.00 MiB [ 1.777593] mmcblk0gp1: mmc0:0001 Q2J55L partition 5 8.00 MiB [ 1.786859] mmcblk0gp2: mmc0:0001 Q2J55L partition 6 8.00 MiB [ 1.793152] mmcblk0gp3: mmc0:0001 Q2J55L partition 7 8.00 MiB [ 1.799422] mmcblk0rpmb: mmc0:0001 Q2J55L partition 3 4.00 MiB, chardev (248:0) [ 1.812079] Segment Routing with IPv6 [ 1.815938] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 1.823160] NET: Registered protocol family 17 [ 1.827675] can: controller area network core (rev 20170425 abi 9) [ 1.834312] NET: Registered protocol family 29 [ 1.838809] can: raw protocol (rev 20170425) [ 1.843158] can: broadcast manager protocol (rev 20170425 t) [ 1.848868] can: netlink gateway (rev 20170425) max_hops=1 [ 1.855039] mmcblk0: p1 p2 p3 p4 [ 1.862477] random: fast init done [ 1.868567] Bluetooth: RFCOMM TTY layer initialized [ 1.873648] Bluetooth: RFCOMM socket layer initialized [ 1.878824] Bluetooth: RFCOMM ver 1.11 [ 1.882643] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 1.887985] Bluetooth: BNEP filters: protocol multicast [ 1.893274] Bluetooth: BNEP socket layer initialized [ 1.898273] Bluetooth: HIDP (Human Interface Emulation) ver 1.2 [ 1.904257] Bluetooth: HIDP socket layer initialized [ 1.909387] Key type dns_resolver registered [ 1.914535] cpu cpu0: _opp_add: duplicate OPPs detected. Existing: freq: 900000000, volt: 1275000, enabled: 1. New: freq: 90000 0000, volt: 1275000, enabled: 1 [ 1.928868] cpu cpu0: _opp_add: duplicate OPPs detected. Existing: freq: 792000000, volt: 1225000, enabled: 1. New: freq: 79200 0000, volt: 1225000, enabled: 1 [ 1.943148] cpu cpu0: _opp_add: duplicate OPPs detected. Existing: freq: 528000000, volt: 1175000, enabled: 1. New: freq: 52800 0000, volt: 1175000, enabled: 1 [ 1.957416] cpu cpu0: _opp_add: duplicate OPPs detected. Existing: freq: 396000000, volt: 1025000, enabled: 1. New: freq: 39600 0000, volt: 1025000, enabled: 1 [ 1.971685] cpu cpu0: _opp_add: duplicate OPPs detected. Existing: freq: 198000000, volt: 950000, enabled: 1. New: freq: 198000 000, volt: 950000, enabled: 1 [ 1.986655] ThumbEE CPU extension supported. [ 1.999281] mmc1: host does not support reading read-only switch, assuming write-enable [ 2.014964] mmc1: new high speed SD card at address e624 [ 2.022331] input: gpio-keys as /devices/soc0/gpio-keys/input/input0 [ 2.029327] mmcblk1: mmc1:e624 SU02G 1.84 GiB [ 2.035188] input: gpio-wakeup as /devices/soc0/gpio-wakeup/input/input1 [ 2.043341] rtc-nr3225sa 4-0032: Voltage low, data is invalid. [ 2.049286] rtc-nr3225sa 4-0032: hctosys: unable to read the hardware clock [ 2.056906] ALSA device list: [ 2.059910] No soundcards found. [ 2.063635] mmcblk1: p1 p2 [ 2.067641] Warning: unable to open an initial console. [ 2.078459] Freeing unused kernel memory: 3072K [ 2.211351] systemd-udevd[84]: starting version 215 [ 2.218708] random: systemd-udevd: uninitialized urandom read (16 bytes read) [ 3.512103] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 4.025409] systemd[1]: System time before build time, advancing clock. [ 4.052702] systemd[1]: systemd 241 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRY PTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN2 +IDN -PCRE2 default-hierarchy=hybrid) [ 4.075078] systemd[1]: Detected architecture arm. Welcome to Debian GNU/Linux 10 (buster)! [ 4.121080] systemd[1]: Set hostname to . [ 5.696455] random: systemd: uninitialized urandom read (16 bytes read) [ 5.717618] random: systemd: uninitialized urandom read (16 bytes read) [ 5.724509] systemd[1]: Reached target Swap. [ OK ] Reached target Swap. [ 5.760329] random: systemd: uninitialized urandom read (16 bytes read) [ 5.767549] systemd[1]: Started Forward Password Requests to Wall Directory Watch. [ OK ] Started Forward Password R�.|uests to Wall Directory Watch. [ 5.811199] systemd[1]: Listening on udev Kernel Socket. [ OK ] Listening on udev Kernel Socket. [ 5.851650] systemd[1]: Listening on Journal Socket. [ OK ] Listening on Journal Socket. [ 5.881003] systemd[1]: Listening on initctl Compatibility Named Pipe. [ OK ] Listening on initctl Compatibility Named Pipe. [ 5.921363] systemd[1]: Listening on udev Control Socket. [ OK ] Listening on udev Control Socket. [ 5.970897] systemd[1]: Starting udev Coldplug all Devices... Starting udev Coldplug all Devices... [ OK ] Listening on Syslog Socket. [ OK ] Created slice system-serial\x2dgetty.slice. [ OK ] Listening on Journal Socket (/dev/log). [ OK ] Listening on fsck to fsckd communication Socket. Starting Remount Root and Kernel File Systems... [ OK ] Started Dispatch Password �.|ts to Console Directory Watch. [ OK ] Reached target Local Encrypted Volumes. [ OK ] Reached target Paths. Starting Journal Service... [ OK ] Created slice User and Session Slice. [ OK ] Set up automount Arbitrary�.|s File System Automount Point. [ OK ] Reached target Remote File Systems. [ OK ] Created slice system-getty.slice. [ 6.562683] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null) Starting Load Kernel Modules... [ OK ] Reached target Slices. [ OK ] Started Remount Root and Kernel File Systems. Starting Load/Save Random Seed... Starting Create System Users... [ OK ] Started Load Kernel Modules. Starting Apply Kernel Variables... Mounting Kernel Configuration File System... Mounting FUSE Control File System... [ OK ] Mounted Kernel Configuration File System. [ OK ] Mounted FUSE Control File System. [ OK ] Started Load/Save Random Seed. [ OK ] Started Create System Users. Starting Create Static Device Nodes in /dev... [ OK ] Started Apply Kernel Variables. [ OK ] Started Journal Service. Starting Flush Journal to Persistent Storage... [ OK ] Started Create Static Device Nodes in /dev. [ OK ] Reached target Local File Systems (Pre). [ OK ] Reached target Local File Systems. Starting netfilter persistent configuration... Starting udev Kernel Device Manager... [ OK ] Started netfilter persistent configuration. [ 8.192882] systemd-journald[158]: Received request to flush runtime journal from PID 1 [ OK ] Reached target Network (Pre). [ OK ] Started udev Coldplug all Devices. [ OK ] Started Flush Journal to Persistent Storage. [ OK ] Started udev Kernel Device Manager. Starting Create Volatile Files and Directories... Starting Helper to synchronize boot up for ifupdown... [ OK ] Started Helper to synchronize boot up for ifupdown. Starting Raise network interfaces... [ OK ] Started Raise network interfaces. [ OK ] Started Create Volatile Files and Directories. Starting Update UTMP about System Boot/Shutdown... Starting Network Time Synchronization... [ OK ] Started Update UTMP about System Boot/Shutdown. [ OK ] Found device /dev/ttymxc2. [ OK ] Started Network Time Synchronization. [ OK ] Found device /dev/mmcblk0gp0. Mounting /opt/license... [ OK ] Started ifup for eth0. [ OK ] Reached target System Time Synchronized. [ OK ] Reached target System Initialization. [ OK ] Started Daily rotation of log files. [ OK ] Started Daily apt download activities. [ OK ] Started Daily Cleanup of Temporary Directories. [ OK ] Listening on D-Bus System Message Bus Socket. [ OK ] Reached target Sockets. [ OK ] Reached target Basic System. [ OK ] Started Control EMS31 on Armadillo. [ OK ] Reached target Network. [ OK ] Reached target Network is Online. [ 13.820336] SMSC LAN8710/LAN8720 2188000.ethernet-1:00: attached PHY driver [SMSC LAN8710/LAN8720] (mii_bus:phy_addr=2188000.et hernet-1:00, irq=POLL) Starting /etc/rc.local Compatibility... [ 13.890261] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready Starting System Logging Service... Starting Restore /etc/reso�.| the ppp link was shut down... [ OK ] Started Regular background program processing daemon. Starting LSB: exim Mail Transport Agent... Starting Login Service... [ OK ] Started D-Bus System Message Bus. [ OK ] Started Daily apt upgrade and clean activities. [ OK ] Started Daily man-db regeneration. [ OK ] Reached target Timers. Starting Permit User Sessions... [ OK ] Started System Logging Service. [ OK ] Mounted /opt/license. [ OK ] Started /etc/rc.local Compatibility. [ OK ] Started Restore /etc/resol�.|re the ppp link was shut down. [ OK ] Started Permit User Sessions. [ OK ] Started Getty on tty1. [ OK ] Started Serial Getty on ttymxc2. [ OK ] Reached target Login Prompts. [ OK ] Started Login Service. [ 16.010773] fec 2188000.ethernet eth0: Link is Up - 100Mbps/Full - flow control rx/tx [ 16.019922] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ OK ] Started LSB: exim Mail Transport Agent. [ 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 GNU/Linux 10 armadillo ttymxc2 armadillo login: [ 18.927017] random: crng init done [ 18.930463] random: 6 urandom warning(s) missed due to ratelimiting armadillo login: atmark Password: Last login: Thu Jun 10 15:47:55 JST 2021 on ttymxc2 Linux armadillo 4.14-at33 #1 Thu May 27 11:40:41 JST 2021 armv7l The programs included with the Debian GNU/Linux system are free software; the exact distribution terms for each program are described in the individual files in /usr/share/doc/*/copyright. Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent permitted by applicable law. atmark@armadillo:~$ CTRL-A Z for help | 115200 8N1 | NOR | Minicom 2.7.1 | VT102 | Offline | ttyUSB0 ;;ひょっとしてうまく行ったのか？と思ったのですが、eMMCブート側で立ち上がった時のユーザーID及びパスワードを使わないとログインできなかったことから、SDブートには失敗したものと判断しました。 ;;以上です。何卒よろしくお願い申し上げます。