1. Overview[edit | edit source]
This step explains how to connect your board Linux® terminal to your host computer through the ST-LINK/V2-1.
It then describes how to execute basic commands with the Linux command line interface in order to get familiar with the Linux console.
2. Serial terminal[edit | edit source]
The serial terminal allows communicating with the board through a UART serial interface.
- Install minicom
sudo apt-get install minicom
- Get the ttyACM device instance that needs to be used to access the ST-LINK/V2-1
ls /dev/ttyACM* /dev/ttyACM0
- Connect the minicom to the /dev/ttyACM0 device
minicom -D /dev/ttyACM0 Welcome to minicom 2.7 OPTIONS: I18n Compiled on Nov 15 2018, 20:18:47. Port /dev/ttyACM0, 15:56:03 Press CTRL-A Z to get help on special keys
- Press the reset button to reset the board. The boot log should be displayed on the minicom window:
NOTICE: CPU: STM32MP157FAC Rev.Z NOTICE: Model: STMicroelectronics STM32MP157F-DK2 Discovery Board NOTICE: Board: MB1272 Var4.0 Rev.C-03 INFO: PMIC version = 0x21 INFO: Reset reason (0x54): INFO: System reset generated by MPU (MPSYSRST) INFO: FCONF: Reading TB_FW firmware configuration file from: 0x2ffe2000 INFO: FCONF: Reading firmware configuration information for: stm32mp_io INFO: Using SDMMC INFO: Instance 1 INFO: Boot used partition fsbl1 NOTICE: BL2: v2.8-stm32mp1-r1.0(debug):lts-v2.8.6-dirty(ff0bd5f9) NOTICE: BL2: Built : 17:57:15, Apr 21 2023 INFO: BL2: Doing platform setup INFO: RAM: DDR3-DDR3L 16bits 533000kHz INFO: Memory size = 0x20000000 (512 MB) INFO: BL2: Loading image id 1 INFO: Loading image id=1 at address 0x2ffff000 INFO: Image id=1 loaded: 0x2ffff000 - 0x2ffff1ea INFO: FCONF: Reading FW_CONFIG firmware configuration file from: 0x2ffff000 INFO: FCONF: Reading firmware configuration information for: dyn_cfg INFO: FCONF: Reading firmware configuration information for: stm32mp1_firewall INFO: BL2: Loading image id 4 INFO: Loading image id=4 at address 0xde000000 INFO: Image id=4 loaded: 0xde000000 - 0xde00001c INFO: OPTEE ep=0xde000000 INFO: OPTEE header info: INFO: magic=0x4554504f INFO: version=0x2 INFO: arch=0x0 INFO: flags=0x0 INFO: nb_images=0x1 INFO: BL2: Loading image id 8 INFO: Loading image id=8 at address 0xde000000 INI/TC: I/TC: Embedded DTB found I/TC: OP-TEE version: 3.19.0-dev (gcc version 12.2.0 (GCC)) #1 Fri Oct 14 19:00:05 UTC 2022 arm I/TC: WARNING: This OP-TEE configuration might be insecure! I/TC: WARNING: Please check https://optee.readthedocs.io/en/latest/architecture/porting_guidelines.html I/TC: Primary CPU initializing I/TC: Platform stm32mp1: flavor PLATFORM_FLAVOR - DT stm32mp157f-dk2.dts I/TC: DTB enables console (non-secure) I/TC: Primary CPU switching to normal world boot optee optee: OP-TEE: revision 3.19 (afacf356) U-Boot 2022.10-stm32mp-r1 (Oct 03 2022 - 19:25:32 +0000) CPU: STM32MP157FAC Rev.Z Model: STMicroelectronics STM32MP157F-DK2 Discovery Board Board: stm32mp1 in trusted mode (st,stm32mp157f-dk2) Board: MB1272 Var4.0 Rev.C-03 DRAM: 512 MiB optee optee: OP-TEE: revision 3.19 (afacf356) Clocks: - MPU : 800 MHz - MCU : 208.878 MHz - AXI : 266.500 MHz - PER : 24 MHz - DDR : 533 MHz Core: 367 devices, 43 uclasses, devicetree: board WDT: Started watchdog with servicing (32s timeout) NAND: 0 MiB MMC: STM32 SD/MMC: 0, STM32 SD/MMC: 1 Loading Environment from MMC... OK In: serial Out: serial Err: serial Net: eth0: ethernet@5800a000 Hit any key to stop autoboot: 0 Boot over mmc0! switch to partitions #0, OK mmc0 is current device Scanning mmc 0:8... Found /mmc0_extlinux/stm32mp157f-dk2_extlinux.conf Retrieving file: /mmc0_extlinux/stm32mp157f-dk2_extlinux.conf Retrieving file: /splash_portrait.bmp Select the boot mode 1: OpenSTLinux 2: stm32mp157f-dk2-a7-examples 3: stm32mp157f-dk2-m4-examples Enter choice: 1: OpenSTLinux Retrieving file: /uImage Retrieving file: /st-image-resize-initrd append: root=PARTUUID=e91c4e10-16e6-4c0e-bd0e-77becf4a3582 rootwait rw console=ttySTM0,115200 Retrieving file: /stm32mp157f-dk2.dtb ## Booting kernel from Legacy Image at c2000000 ... Image Name: Linux-6.1.28 Created: 2023-05-11 14:04:52 UTC Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 8213192 Bytes = 7.8 MiB Load Address: c2000040 Entry Point: c2000040 Verifying Checksum ... OK ## Flattened Device Tree blob at c4000000 Booting using the fdt blob at 0xc4000000 XIP Kernel Image Loading Ramdisk to cfa0c000, end cffffcd7 ... OK Loading Device Tree to cf9e9000, end cfa0b043 ... OK Starting kernel ... I/TC: Secondary CI/TC: Secondary CPU 1 switching to normal world boot [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 6.1.28 (oe-user@oe-host) (arm-ostl-linux-gnueabi-gcc (GCC) 12.2.0, GNU ld (GNU Binutils) 2.40.20230119) #1 SMP PREEMPT Thu May 11 14:04:52 UTC 2023 [ 0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (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: STMicroelectronics STM32MP157F-DK2 Discovery Board [ 0.000000] Memory policy: Data cache writealloc [ 0.000000] Reserved memory: created DMA memory pool at 0x10000000, size 0 MiB [ 0.000000] OF: reserved mem: initialized node mcuram2@10000000, compatible id shared-dma-pool [ 0.000000] Reserved memory: created DMA memory pool at 0x10040000, size 0 MiB [ 0.000000] OF: reserved mem: initialized node vdev0vring0@10040000, compatible id shared-dma-pool [ 0.000000] Reserved memory: created DMA memory pool at 0x10041000, size 0 MiB [ 0.000000] OF: reserved mem: initialized node vdev0vring1@10041000, compatible id shared-dma-pool [ 0.000000] Reserved memory: created DMA memory pool at 0x10042000, size 0 MiB [ 0.000000] OF: reserved mem: initialized node vdev0buffer@10042000, compatible id shared-dma-pool [ 0.000000] Reserved memory: created DMA memory pool at 0x10048000, size 0 MiB [ 0.000000] OF: reserved mem: initialized node mcu-rsc-table@10048000, compatible id shared-dma-pool [ 0.000000] Reserved memory: created DMA memory pool at 0x30000000, size 0 MiB [ 0.000000] OF: reserved mem: initialized node mcuram@30000000, compatible id shared-dma-pool [ 0.000000] Reserved memory: created DMA memory pool at 0x38000000, size 0 MiB [ 0.000000] OF: reserved mem: initialized node retram@38000000, compatible id shared-dma-pool [ 0.000000] cma: Reserved 64 MiB at 0xd9800000 [ 0.000000] Zone ranges: [ 0.000000] Normal [mem 0x00000000c0000000-0x00000000ddffffff] [ 0.000000] HighMem [mem 0x00000000de000000-0x00000000dfffffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x00000000c0000000-0x00000000d3ffffff] [ 0.000000] node 0: [mem 0x00000000d4000000-0x00000000d7ffffff] [ 0.000000] node 0: [mem 0x00000000d8000000-0x00000000ddbfffff] [ 0.000000] node 0: [mem 0x00000000ddc00000-0x00000000ddfeffff] [ 0.000000] node 0: [mem 0x00000000ddff0000-0x00000000ddffffff] [ 0.000000] node 0: [mem 0x00000000de000000-0x00000000dfffffff] [ 0.000000] Initmem setup node 0 [mem 0x00000000c0000000-0x00000000dfffffff] [ 0.000000] psci: probing for conduit method from DT. [ 0.000000] psci: PSCIv1.0 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.1 [ 0.000000] percpu: Embedded 17 pages/cpu s38228 r8192 d23212 u69632 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 129992 [ 0.000000] Kernel command line: root=PARTUUID=e91c4e10-16e6-4c0e-bd0e-77becf4a3582 rootwait rw console=ttySTM0,115200 [ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes, linear) [ 0.000000] mem auto-init: stack:all(zero), heap alloc:off, heap free:off [ 0.000000] Memory: 325492K/524288K available (12288K kernel code, 1371K rwdata, 3636K rodata, 1024K init, 235K bss, 133260K reserved, 65536K cma-reserved, 0K highmem) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] trace event string verifier disabled [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16 [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] arch_timer: cp15 timer(s) running at 24.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns [ 0.000002] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns [ 0.000021] Switching to timer-based delay loop, resolution 41ns [ 0.001698] Console: colour dummy device 80x30 [ 0.001768] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000) [ 0.001792] pid_max: default: 32768 minimum: 301 [ 0.002098] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes, linear) [ 0.002125] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes, linear) [ 0.003350] CPU: Testing write buffer coherency: ok [ 0.003897] /cpus/cpu@0 missing clock-frequency property [ 0.003949] /cpus/cpu@1 missing clock-frequency property [ 0.003968] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.005552] cblist_init_generic: Setting adjustable number of callback queues. [ 0.005574] cblist_init_generic: Setting shift to 1 and lim to 1. [ 0.005771] cblist_init_generic: Setting shift to 1 and lim to 1. [ 0.005996] Setting up static identity map for 0xc0100000 - 0xc0100060 [ 0.006265] rcu: Hierarchical SRCU implementation. [ 0.006274] rcu: Max phase no-delay instances is 1000. [ 0.008058] smp: Bringing up s 0.067160] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers. [ 0.067181] hw-breakpoint: maximum watchpoint size is 8 bytes. [ 0.067611] Serial: AMBA PL011 UART driver [ 0.071572] stm32-pm-domain pm_domain: domain core-ret-power-domain registered [ 0.071628] stm32-pm-domain pm_domain: subdomain core-power-domain registered [ 0.071641] stm32-pm-domain pm_domain: domains probed [ 0.101997] platform 5a001000.display-controller: Fixed dependency cycle(s) with /soc/dsi@5a000000 [ 0.102056] platform 5a001000.display-controller: Fixed dependency cycle(s) with /soc/etzpc@5c007000/i2c@40012000/hdmi-transmitter@39 [ 0.105323] platform 4000b000.audio-controller: Fixed dependency cycle(s) with /soc/etzpc@5c007000/i2c@40012000/hdmi-transmitter@39 [ 0.109682] platform 49000000.usb-otg: Fixed dependency cycle(s) with /soc/etzpc@5c007000/i2c@5c002000/stusb1600@28/connector [ 0.138279] kprobes: kprobe jump-optimization is enabled. All kprobes are optimized if possible. [ 0.146057] SCSI subsystem initialized [ 0.147081] usbcore: registered new interface driver usbfs [ 0.147166] usbcore: registered new interface driver hub [ 0.147231] usbcore: registered new device driver usb [ 0.147768] pps_core: LinuxPPS API ver. 1 registered [ 0.147780] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it> [ 0.147808] PTP clock support registered [ 0.148091] EDAC MC: Ver: 3.0.0 [ 0.149310] Driver 'scmi-optee' was unable to register with bus_type 'tee' because the bus was not initialized. [ 0.152752] clocksource: Switched to clocksource arch_sys_counter [ 0.169023] NET: Registered PF_INET protocol family [ 0.169411] IP idents hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.171909] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 4096 bytes, linear) [ 0.171960] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.171991] TCP established hash table entries: 4096 (order: 2, 16384 bytes, linear) [ 0.172054] TCP bind hash table entries: 4096 (order: 4, 65536 bytes, linear) [ 0.172207] TCP: Hash tables configured (established 4096 bind 4096) [ 0.172366] UDP hash table entries: 256 (order: 1, 8192 bytes, linear) [ 0.172417] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes, linear) [ 0.172935] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.173993] RPC: Registered named UNIX socket transport module. [ 0.174010] RPC: Registered udp transport module. [ 0.174017] RPC: Registered tcp transport module. [ 0.174022] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.175119] hw perfevents: enabled with armv7_cortex_a7 PMU driver, 5 counters available [ 0.175521] Trying to unpack rootfs image as initramfs... [ 0.177227] Initialise system trusted keyrings [ 0.183121] workingset: timestamp_bits=14 max_order=17 bucket_order=3 [ 0.204620] squashfs: version 4.0 (2009/01/31) Phillip Lougherver [ 0.326693] usbcore: registered new interface driver pegasus [ 0.326794] usbcore: registered new interface driver asix [ 0.326851] usbcore: registered new interface driver ax88179_178a [ 0.326902] usbcore: registered new interface driver cdc_ether [ 0.326967] usbcore: registered new interface driver smsc75xx [ 0.327035] usbcore: registered new interface driver smsc95xx [ 0.327086] usbcore: registered new interface driver net1080 [ 0.327151] usbcore: registered new interface driver cdc_subset [ 0.327201] usbcore: registered new interface driver zaurus [ 0.327325] usbcore: registered new interface driver cdc_ncm [ 0.343906] usbcore: registered new interface driver usb-storage [ 0.344208] usbcore: registered new device driver onboard-usb-hub [ 0.348422] i2c_dev: i2c /dev entries driver [ 0.352709] arm_smc_wdt watchdog: Watchdog registered (timeout=32 sec, nowayout=0) [ 0.355500] sdhci: Secure Digital Host Controller Interface driver [ 0.355519] sdhci: Copyright(c) Pierre Ossman [ 0.355526] Synopsys Designware Multimedia Card Interface Driver [ 0.356046] sdhci-pltfm: SDHCI platform and OF driver helper [ 0.362934] ledtrig-cpu: registered to indicate activity on CPUs [ 0.363697] usbcore: registered new interface driver usbhid [ 0.363714] usbhid: USB HID core driver [ 0.366604] optee: probing for conduit method. [ 0.366640] optee: revision 3.19 (afacf356) [ 0.383380] optee: dynamic shared memory is enabled [ 0.394253] optee: initialized driver [ 0.396364] random: crng init done [ 0.397047] NET: Registered PF_PACKET protocol family [ 0.397071] can: controller area network core [ 0.397182] NET: Registered PF_CAN protocol family [ 0.397196] can: raw protocol [ 0.397208] can: broadcast manager protocol [ 0.397224] can: netlink gateway - max_hops=1 [ 0.403239] Key type dns_resolver registered [ 0.403375] ThumbEE CPU extension supported. [ 0.403401] Registering SWP/SWPB emulation handler [ 0.404060] registered taskstats version 1 [ 0.404129] Loading compiled-in X.509 certificates [ 0.634368] arm-scmi firmware:scmi: Enabled polling mode TX channel - prot_id:16 [ 0.634631] arm-scmi firmware:scmi: SCMI Notifications - Core Enabled. [ 0.634729] arm-scmi firmware:scmi: SCMI Protocol v2.0 'ST:' Firmware version 0x0 [ 0.719200] stm32-dma 48000000.dma-controller: STM32 DMA driver registered [ 0.721614] stm32-dma 48001000.dma-controller: STM32 DMA driver registered [ 0.725500] stm32-mdma 58000000.dma-controller: STM32 MDMA driver registered [ 0.729184] [drm] Initialized simpledrm 1.0.0 20200625 for ddc00000.framebuffer on minor 0 [ 0.753360] stm_thermal 50028000.thermal: stm_thermal_probe: Driver initialized successfully [ 0.756777] /soc/interrupt-controller@5000d000: bank0 [ 0.756811] /soc/interrupt-controller@5000d000: bank1 [ 0.756829] /soc/interrupt-controller@5000d000: bank2 [ 0.759435] stm32mp157-pinctrl soc:pinctrl@50002000: GPIOA banstm32mp157-pinctrl soc:pinctrl@50002000: GPIOC bank added [ 0.761575] stm32mp157-pinctrl soc:pinctrl@50002000: GPIOD bank added [ 0.762230] stm32mp157-pinctrl soc:pinctrl@50002000: GPIOE bank added [ 0.763083] stm32mp157-pinctrl soc:pinctrl@50002000: GPIOF bank added [ 0.763839] stm32mp157-pinctrl soc:pinctrl@50002000: GPIOG bank added [ 0.764543] stm32mp157-pinctrl soc:pinctrl@50002000: GPIOH bank added [ 0.773238] stm32mp157-pinctrl soc:pinctrl@50002000: GPIOI bank added [ 0.773673] stm32mp157-pinctrl soc:pinctrl@50002000: Pinctrl STM32 initialized [ 0.776859] stm32mp157-pinctrl soc:pinctrl@54004000: GPIOZ bank added [ 0.776904] stm32mp157-pinctrl soc:pinctrl@54004000: Pinctrl STM32 initialized [ 0.802509] Freeing initrd memory: 6096K [ 0.803258] 4000e000.serial: ttySTM3 at MMIO 0x4000e000 (irq = 49, base_baud = 4000000) is a stm32-usart [ 0.803646] serial serial0: tty port ttySTM3 registered [ 0.805415] stm32-usart 40010000.serial: interrupt mode for rx (no dma) [ 0.805434] stm32-usart 40010000.serial: interrupt mode for tx (no dma) [ 0.805461] 40010000.serial: ttySTM0 at MMIO 0x40010000 (irq = 50, base_baud = 4000000) is a stm32-usart [ 2.124049] printk: console [ttySTM0] enabled [ 2.137532] stm32-dwmac 5800a000.ethernet: IRQ eth_lpi not found [ 2.143199] stm32-dwmac 5800a000.ethernet: User ID: 0x40, Synopsys ID: 0x42 [ 2.149105] stm32-dwmac 5800a000.ethernet: DWMAC4/5 [ 2.154114] stm32-dwmac 5800a000.ethernet: DMA HW capability register supported [ 2.161390] stm32-dwmac 5800a000.ethernet: RX Checksum Offload Engine supported [ 2.168744] stm32-dwmac 5800a000.ethernet: TX Checksum insertion supported [ 2.175560] stm32-dwmac 5800a000.ethernet: Wake-Up On Lan supported [ 2.181960] stm32-dwmac 5800a000.ethernet: TSO supported [ 2.187157] stm32-dwmac 5800a000.ethernet: Enable RX Mitigation via HW Watchdog Timer [ 2.194962] stm32-dwmac 5800a000.ethernet: Enabled L3L4 Flow TC (entries=2) [ 2.201937] stm32-dwmac 5800a000.ethernet: Enabled RFS Flow TC (entries=10) [ 2.208848] stm32-dwmac 5800a000.ethernet: TSO feature enabled [ 2.214734] stm32-dwmac 5800a000.ethernet: Using 32/32 bits DMA host/device width [ 2.235391] stm32_rtc 5c004000.rtc: registered as rtc0 [ 2.239201] stm32_rtc 5c004000.rtc: setting system clock to 2000-01-01T00:59:39 UTC (946688379) [ 2.248686] stm32_rtc 5c004000.rtc: Date/Time must be initialized [ 2.254055] stm32_rtc 5c004000.rtc: registered rev:1.2 [ 2.277721] i2c 0-004a: Fixed dependency cycle(s) with /soc/etzpc@5c007000/sai@4400b000/audio-controller@4400b024 [ 2.286717] i2c 0-004a: Fixed dependency cycle(s) with /soc/etzpc@5c007000/sai@4400b000/audio-controller@4400b004 [ 2.297780] stm32f7-i2c 40012000.i2c: STM32F7 I2C-0 bus adapter [ 2.325257] stpmic1 1-0033: PMIC Chip Version: 0x21 [ 2.332305] stm32-usart 4000e000.serial: Failed to create device link (0x180) with 5c002000.i2c:stpmic@33:regulators [ 2.379095] stm32-usart 4000e000.serial: Failed to create device link (0x180) with 5c002000.i2c:stpmic@33:regulators [ 2.389638] stpmic1-regulator 5c002000.i2c:stpmic@33:regulators: Failed to create device link (0x180) with 1-0033 [ 2.398630] stpmic1-regulator 5c002000.i2c:stpmic@33:regulators: Failed to create device link (0x180) with 1-0033 [ 2.408772] stpmic1-regulator 5c002000.i2c:stpmic@33:regulators: Failed to create device link (0x180) with 1-0033 [ 2.419100] stpmic1-regulator 5c002000.i2c:stpmic@33:regulators: Failed to create device link (0x180) with 1-0033 [ 2.429325] stpmic1-regulator 5c002000.i2c:stpmic@33:regulators: Failed to create device link (0x180) with 1-0033 [ 2.439572] stpmic1-regulator 5c002000.i2c:stpmic@33:regulators: Failed to create device link (0x180) with 1-0033 [ 2.449798] stpmic1-regulator 5c002000.i2c:stpmic@33:regulators: Failed to create device link (0x180) with 1-0033 [ 2.460123] stpmic1-regulator 5c002000.i2c:stpmic@33:regulators: Failed to create device link (0x180) with 1-0033 [ 2.470753] stm32f7-i2c 5c002000.i2c: STM32F7 I2C-1 bus adapter [ 2.480925] mmci-pl18x 58005000.mmc: Got CD GPIO [ 2.485120] mmci-pl18x 58005000.mmc: mmc0: PL180 manf 53 rev2 at 0x58005000 irq 67,0 (pio) [ 2.523077] mmci-pl18x 58007000.mmc: allocated mmc-pwrseq [ 2.530510] mmci-pl18x 58007000.mmc: mmc1: PL180 manf 53 rev2 at 0x58007000 irq 69,0 (pio) [ 2.574308] stm32-ipcc 4c001000.mailbox: ipcc rev:1.0 enabled, 6 chans, proc 0 [ 2.575072] mmc0: new high speed SDHC card at address aaaa [ 2.583315] stm32-rproc 10000000.m4: wdg irq registered [ 2.588516] mmcblk0: mmc0:aaaa SS16G 14.8 GiB [ 2.592445] remoteproc remoteproc0: m4 is available [ 2.612043] mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 [ 2.620498] i2c i2c-0: Added multiplexed i2c bus 2 [ 2.627545] input: pmic_onkey as /devices/platform/soc/5c007000.etzpc/5c002000.i2c/i2c-1/1-0033/5c002000.i2c:stpmic@33:onkey/input/input0 [ 2.634689] input: EP0110M09 as /devices/platform/soc/5c007000.etzpc/40012000.i2c/i2c-0/0-0038/input/input1 [ 2.641620] stm32-usbphyc 5a006000.usbphyc: registered rev:1.0 [ 2.659668] ehci-platform 5800d000.usb: EHCI Host Controller [ 2.660798] [drm] Initialized stm 1.0.0 20170330 for 5a001000.display-controller on minor 0 [ 2.664110] ehci-platform 5800d000.usb: new USB bus registered, assigned bus number 1 [ 2.673921] dwc2 49000000.usb-otg: supply vusb_d not found, using dummy regulator [ 2.688118] dwc2 49000000.usb-otg: supply vusb_a not found, using dummy regulator [ 2.688381] ehci-platform 5800d000.usb: irq 77, io mem 0x5800d000 [ 2.722852] ehci-platform 5800d000.usb: USB 2.0 started, EHCI 1.00 [ 2.730707] hub 1-0:1.0: USB hub found [ 2.733373] hub 1-0:1.0: 2 ports detected [ 2.765224] mmc1: new high speed SDIO card at address 0001 [ 2.823313] dwc2 49000000.usb-otg: EPs: 9, dedicated fifos, 952 entries in SPRAM [ 2.830959] dwc2 49000000.usb-otg: DWC OTG Controller [ 2.834842] dwc2 49000000.usb-otg: new USB bus registered, assigned bus number 2 [ 2.842051] dwc2 49000000.usb-otg: irq 80, io mem 0x49000000 [ 2.849920] hub 2-0:1.0: USB hub found [ 2.852349] hub 2-0:1.0: 1 port detected [ 2.862331] Freeing unused kernel image (initmem) memory: 1024K [ 2.903492] Run /init as init process [ 3.022902] usb 1-1: new high-speed USB device number 2 using ehci-platform Starting systemd-udevd version 253.1^ [ 3.224810] hub 1-1:1.0: USB hub found [ 3.227334] hub 1-1:1.0: 4 ports detected [ 4.422398] stm32-dwmac 5800a000.ethernet end0: renamed from eth0 [ 4.957784] EXT4-fs (mmcblk0p10): mounted filesystem with ordered data mode. Quota mode: disabled. ln: /etc/mtab: File exists [ 5.689635] systemd[1]: System time before build time, advancing clock. [ 5.829360] NET: Registered PF_INET6 protocol family [ 5.895917] Segment Routing with IPv6 [ 5.898256] In-situ OAM (IOAM) with IPv6 [ 5.957755] systemd[1]: systemd 253.1^ running in system mode (+PAM -AUDIT -SELINUX -APPARMOR +IMA -SMACK -SECCOMP -GCRYPT -GNUTLS -OPENSSL -ACL +BLKID -CURL -ELFUTILS -FIDO2 -IDN2 -IDN +IPTC +KMOD -LIBCRYPTSETUP +LIBFDISK -PCRE2 -PWQUALITY -P11KIT -QRENCODE -TPM2 -BZIP) [ 5.992686] systemd[1]: Detected architecture arm. Welcome to ST OpenSTLinux - Weston - (A Yocto Project Based Distro) 4.2.1-openstlinux-6.1-yocto-mickledore-mp1-v23.06.21 (mickledore)! [ 6.186811] systemd[1]: Hostname set to <stm32mp1>. [ 6.279380] systemd[1]: Using hardware watchdog 'arm_smc_wdt', version 0, device /dev/watchdog0 [ 6.286983] systemd[1]: Watchdog running with a timeout of 32s. [ 7.175596] systemd[1]: /lib/systemd/system/mount-partitions.service:9: Standard output type syslog is obsolete, automatically updating to journal. Please update your unit file, and consider removing the setting altogether. [ 7.215908] systemd[1]: Queued start job for default target Multi-User System. [ 7.329305] systemd[1]: Created slice Slice /system/getty. [ OK ] Created slice Slice /system/getty. [ 7.370156] systemd[1]: Created slice Slice /system/modprobe. [ OK ] Created slice Slice /system/modprobe. [ 7.410287] systemd[1]: Created slice Slice /system/serial-getty. [ OK ] Created slice Slice /system/serial-getty. [ 7.449272] systemd[1]: Created slice User and Session Slice. [ OK ] Created slice User and Session Slice. [ 7.484331] systemd[1]: Started Dispatch Password Requests to Console Directory Watch. [ OK ] Started Dispatch Password �…ts to Console Directory Watch. [ 7.524090] systemd[1]: Started Forward Password Requests to Wall Directory Watch. [ OK ] Started Forward Password R�…uests to Wall Directory Watch. [ 7.564594] systemd[1]: Reached target Path Units. [ OK ] Reached target Path Units. [ 7.603469] systemd[1]: Reached target Remote File Systems. [ OK ] Reached target Remote File Systems. [ 7.643472] systemd[1]: Reached target Slice Units. [ OK ] Reached target Slice Units. [ 7.683679] systemd[1]: Reached target Swaps. [ OK ] Reached target Swaps. [ 7.810671] systemd[1]: Listening on RPCbind Server Activation Socket. [ OK ] Listening on RPCbind Server Activation Socket. [ 7.863626] systemd[1]: Reached target RPC Port Mapper. [ OK ] Reached target RPC Port Mapper. [ 7.905583] systemd[1]: Listening on Syslog Socket. [ OK ] Listening on Syslog Socket. [ 7.969845] systemd[1]: Listening on Process Core Dump Socket. [ OK ] Listening on Process Core Dump Socket. [ 8.005141] systemd[1]: Listening on initctl Compatibility Named Pipe. [ OK ] Listening on initctl Compatibility Named Pipe. [ 8.061288] systemd[1]: Journal Audit Socket was skipped because of an unmet condition check (ConditionSecurity=audit). [ 8.072232] systemd[1]: Listening on Journal Socket (/dev/log). [ OK ] Listening on Journal Socket (/dev/log). [ 8.115480] systemd[1]: Listening on Journal Socket. [ OK ] Listening on Journal Socket. [ 8.155807] systemd[1]: Listening on Network Service Netlink Socket. [ OK ] Listening on Network Service Netlink Socket. [ 8.195898] systemd[1]: Listening on udev Control Socket. [ OK ] Listening on udev Control Socket. [ 8.234992] systemd[1]: Listening on udev Kernel Socket. [ OK ] Listening on udev Kernel Socket. [ 8.275195] systemd[1]: Listening on User Database Manager Socket. [ OK ] Listening on User Database Manager Socket. [ 8.315431] systemd[1]: Huge Pages File System was skipped because of an unmet condition check (ConditionPathExists=/sys/kernel/mm/hugepages). [ 8.374327] systemd[1]: Mounting POSIX Message Queue File System... Mounting POSIX Message Queue File System... [ 8.423521] systemd[1]: Mounting Kernel Debug File System... Mounting Kernel Debug File System... [ 8.476655] systemd[1]: Mounting Kernel Trace File System... Mounting Kernel Trace File System... [ 8.530882] systemd[1]: Mounting Temporary Directory /tmp... Mounting Temporary Directory /tmp... [ 8.574047] systemd[1]: Starting Create List of Static Device Nodes... Starting Create List of Static Device Nodes... [ 8.628467] systemd[1]: Starting Load Kernel Module configfs... Starting Load Kernel Module configfs... [ 8.735155] systemd[1]: Starting Load Kernel Module drm... Starting Load Kernel Module drm... [ 8.784744] systemd[1]: Starting Load Kernel Module fuse... Starting Load Kernel Module fuse... [ 8.837648] systemd[1]: Starting Mount partitions... Starting Mount partitions... [ 8.934655] systemd[1]: Starting RPC Bind... Starting RPC Bind... [ 8.963927] systemd[1]: File System Check on Root Device was skipped because of an unmet condition check (ConditionPathIsReadWrite=!/). [ 8.991727] systemd[1]: Starting Journal Service... Starting Journal Service... [ 9.034841] systemd[1]: Load Kernel Modules was skipped because no trigger condition checks were met. [ 9.079261] systemd[1]: Starting Generate network units from Kernel command line... Starting Generate network �…ts from Kernel command line... [ 9.094591] systemd-journald[274]: Collecting audit messages is disabled. [ 9.116180] systemd[1]: Starting Remount Root and Kernel File Systems... Starting Remount Root and Kernel File Systems... [ 9.185855] systemd[1]: Starting Apply Kernel Variables... Starting Apply Kernel Variables... [ 9.286068] EXT4-fs (mmcblk0p10): re-mounted. Quota mode: disabled. [ 9.316137] systemd[1]: Starting Coldplug All udev Devices... Starting Coldplug All udev Devices... [ 9.459781] systemd[1]: Started RPC Bind. [ OK ] Started RPC Bind. [ 9.471153] systemd[1]: Mounted POSIX Message Queue File System. [ OK ] Mounted POSIX Message Queue File System. [ 9.494932] systemd[1]: Mounted Kernel Debug File System. [ OK ] Mounted Kernel Debug File System. [ 9.534309] systemd[1]: Mounted Kernel Trace File System. [ OK ] Mounted Kernel Trace File System. [ 9.574389] systemd[1]: Mounted Temporary Directory /tmp. [ OK ] Mounted Temporary Directory /tmp. [ 9.616616] systemd[1]: Finished Create List of Static Device Nodes. [ OK ] Finished Create List of Static Device Nodes. [ 9.647570] EXT4-fs (mmcblk0p8): mounted filesystem with ordered data mode. Quota mode: disabled. [ 9.701780] systemd[1]: Started Journal Service. [ OK ] Started Journal Service. [ OK ] Finished Load Kernel Module configfs. [ OK ] Finished Load Kernel Module drm. [ OK ] Finished Load Kernel Module fuse. [ OK ] Finished Generate network units from Kernel command line. [ OK ] Finished Remount Root and Kernel File Systems. [ OK ] Finished Apply Kernel Variables. Mounting FUSE Control File System... Mounting Kernel Configuration File System... Starting Starts Psplash Boot screen... Starting Flush Journal to Persistent Storage... Starting Create Static Device Nodes in /dev... [ 10.196422] systemd-journald[274]: Received client request to flush runtime journal. [ 10.210342] EXT4-fs (mmcblk0p9): mounted filesystem with ordered data mode. Quota mode: disabled. [ OK ] Mounted FUSE Control File System. [ OK ] Mounted Kernel Configuration File System. [ OK ] Finished Flush Journal to Persistent Storage. [ OK ] Finished Create Static Device Nodes in /dev. [ OK ] Reached target Preparation for Local File Systems. Mounting /var/volatile... Starting Rule-based Manage�…for Device Events and Files... [ OK ] Mounted /var/volatile. [ 10.608185] EXT4-fs (mmcblk0p11): mounted filesystem with ordered data mode. Quota mode: disabled. Starting Load/Save OS Random Seed... [ OK ] Finished Mount partitions. [ OK ] Reached target Local File Systems. Starting Create Volatile Files and Directories... [ OK ] Finished Load/Save OS Random Seed. [ OK ] Started Rule-based Manager for Device Events and Files. [ OK ] Finished Create Volatile Files and Directories. Starting Network Name Resolution... Starting Network Time Synchronization... Starting Record System Boot/Shutdown in UTMP... [ OK ] Finished Record System Boot/Shutdown in UTMP. [ OK ] Finished Coldplug All udev Devices. [ OK ] Started Network Name Resolution. [ OK ] Started Network Time Synchronization. [ 13.712113] galcore: loading out-of-tree module taints kernel. [ 13.765742] stm32-crc32 58009000.crc: Initialized [ 13.891460] Galcore version 6.4.13.608341 [ 14.075116] st,stm32-i2s 4000b000.audio-controller: No cache defaults, reading back from HW [ 14.095029] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 14.291487] stm32-cryp 54001000.cryp: will run requests pump with realtime priority [ 14.306902] stm32-hash 54002000.hash: will run requests pump with realtime priority [ 14.322130] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 14.397722] stm32-cryp 54001000.cryp: Initialized [ 14.409198] stm32-hash 54002000.hash: Init HASH done HW ver 23 DMA mode 1 [ 14.434377] Bluetooth: Core ver 2.22 [ 14.446501] NET: Registered PF_BLUETOOTH protocol family [ 14.450389] Bluetooth: HCI device and connection manager initialized [ 14.498452] Bluetooth: HCI socket layer initialized [ 14.501953] Bluetooth: L2CAP socket layer initialized [ 14.525084] Bluetooth: SCO socket layer initialized [ 14.575048] Bluetooth: HCI UART driver ver 2.3 [ 14.592408] Bluetooth: HCI UART protocol H4 registered [ 14.618740] Bluetooth: HCI UART protocol Broadcom registered [ 14.623582] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43430-sdio for chip BCM43430/1 [ 14.827175] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM43430/1 wl0: Feb 16 2020 22:39:24 version 7.45.98.97 (r724416 CY) FWID 01-bf41ed64 [ 15.044104] Bluetooth: hci0: BCM: chip id 94 [ 15.047605] Bluetooth: hci0: BCM: features 0x2e [ 15.053684] Bluetooth: hci0: BCM43430A1 [ 15.056174] Bluetooth: hci0: BCM43430A1 (001.002.009) build 0000 [ 15.067385] Bluetooth: hci0: BCM43430A1 'brcm/BCM43430A1.hcd' Patch [* ] A start job is running for Starts Psplash Boot screen (8s / no limit) [ 15.425099] cs42l51 0-004a: Cirrus Logic CS42L51, Revision: 01 [ 15.728012] Bluetooth: hci0: BCM: features 0x2e [ 15.733567] Bluetooth: hci0: BCM4343WA1 37.4MHz Murata Type-1DX BT4.2-0093 [** ] A start job is running for Starts Psplash Boot screen (8s / no limit) [ 15.794824] using random self ethernet address [ 15.797914] using random host ethernet address [ 15.913633] usb0: HOST MAC 28:e0:77:64:d3:25 [ 15.917537] usb0: MAC c6:d2:cf:3f:7d:1c [ 15.923509] dwc2 49000000.usb-otg: bound driver configfs-gadget.g1 [ 16.052912] dwc2 49000000.usb-otg: new device is high-speed [ OK ] Created slice Slice /system/systemd-backlight. [ OK ] Reached target Host and Network Name Lookups. [ OK ] Reached target System Time Set. [ OK ] Reached target Hardware activated USB gadget. [ OK ] Listening on Load/Save RF �…itch Status /dev/rfkill Watch. Starting Load/Save Screen �…of backlight:5a000000.dsi.0... Starting Load/Save RF Kill Switch Status... [ OK ] Started Load/Save RF Kill Switch Status. [ OK ] Finished Load/Save Screen �…s of backlight:5a000000.dsi.0. [ OK ] Reached target System Initialization. [ OK ] Started Serves stm32mp clocks calibration.. [ OK ] Started Daily Cleanup of Temporary Directories. [ OK ] Reached target Timer Units. [ OK ] Listening on Avahi mDNS/DNS-SD Stack Activation Socket. [ OK ] Listening on D-Bus System Message Bus Socket. [ OK ] Listening on dropbear.socket. [ OK ] Reached target Socket Units. Starting D-Bus System Message Bus... [ OK ] Started D-Bus System Message Bus. [ OK ] Reached target Basic System. Starting ST set alsa state configuration... Starting Avahi mDNS/DNS-SD Stack... Starting Bluetooth service... [ OK ] Started Kernel Logging Service. [ OK ] Started System Logging Service. Starting IPv6 Packet Filtering Framework... Starting IPv4 Packet Filtering Framework... [ OK ] Started Calibrates HSI/CSI clocks. Starting Resets System Activity Logs... Starting User Login Management... Starting TEE Supplicant... Starting Check if the gpu �…orrect weston configuration... [ OK ] Finished IPv6 Packet Filtering Framework. [ OK ] Finished IPv4 Packet Filtering Framework. [ OK ] Finished Resets System Activity Logs. [ OK ] Started TEE Supplicant. [ OK ] Finished ST set alsa state configuration. [ OK ] Reached target Preparation for Network. Starting Save/Restore Sound Card State... [ 18.423715] Bluetooth: MGMT ver 1.22 Starting Network Configuration... [ OK ] Finished Check if the gpu �… correct weston configuration. [ OK ] Finished Save/Restore Sound Card State. [ OK ] Started Avahi mDNS/DNS-SD Stack. [ OK ] Started User Login Management. [ OK ] Started Bluetooth service. [ OK ] Reached target Bluetooth Support. [ OK ] Reached target Sound Card. Starting Hostname Service... [ OK ] Started Network Configuration. [ OK 18.980452] stm32-dwmac 5800a000.ethernet end0: Register MEM_TYPE_PAGE_POOL RxQ-0 m] Reached target Network. [ OK ] Started IIO Daemon. [ 19.112873] stm32-dwmac 5800a000.ethernet end0: PHY [stmmac-0:00] driver [RTL8211F Gigabit Ethernet] (irq=POLL) [ 19.138582] dwmac4: Master AXI performs any burst length [ 19.142489] stm32-dwmac 5800a000.ethernet end0: No Safety Features support found Starting Real time performance monitoring... [ 19.182922] stm32-dwmac 5800a000.ethernet end0: IEEE 1588-2008 Advanced Timestamp supported Starting 19.209657] stm32-dwmac 5800a000.ethernet end0: registered PTP clock 9mPermit User Sessions... [ 19.274271] dwc2 49000000.usb-otg: new device is high-speed [ 19.277022] stm32-dwmac 5800a000.ethernet end0: configuring for phy/rgmii-id link mode Starting Target Communication Framework agent... [ 19.325348] dwc2 49000000.usb-otg: new device is high-speed [ 19.364054] dwc2 49000000.usb-otg: new address 31 [ OK ] Finished Permit User Sessions. [ OK ] Started Target Communication Framework agent. [ OK ] Started Real time performance monitoring. [ 19.537641] dwc2 49000000.usb-otg: new device is high-speed [ OK ] Started Hostname Service. [ 19.589240] dwc2 49000000.usb-otg: new device is high-speed [ 19.628156] dwc2 49000000.usb-otg: new address 31 [ OK ] Started Getty on tty1. [ OK ] Started Serial Getty on ttySTM0. [ OK ] Reached target Login Prompts. Starting Weston graphical session... [ 19.902141] IPv6: ADDRCONF(NETDEV_CHANGE): usb0: link becomes ready Starting User Database Manager... [ OK ] Started User Database Manager. [ OK ] Created slice User Slice of UID 1000. Starting User Runtime Directory /run/user/1000... [ OK ] Finished User Runtime Directory /run/user/1000. Starting User Manager for UID 1000... [ OK ] Started User Manager for UID 1000. [ OK ] Started Session c1 of User weston. ST OpenSTLinux - Weston - (A Yocto Project Based Distro) 4.2.1-openstlinux-6.1-yocto-mickledore-mp1-v23.06.21 stm32mp1 ttySTM0 stm32mp1 login: root (automatic login) root@stm32mp1:~#
3. Basic commands[edit | edit source]
3.1. Printing distribution specific information[edit | edit source]
root@stm32mp1:~# cat /etc/build
-----------------------
Build Configuration: |
-----------------------
BB_VERSION = 2.4.0
BUILD_SYS = x86_64-linux
NATIVELSBSTRING = universal
TARGET_SYS = arm-ostl-linux-gnueabi
MACHINE = stm32mp1
DISTRO = openstlinux-weston
DISTRO_VERSION = 4.2.1-openstlinux-6.1-yocto-mickledore-mp1-v23.06.21
TUNE_FEATURES = arm vfp cortexa7 neon vfpv4 thumb callconvention-hard
TARGET_FPU = hard
MANIFESTVERSION = ostl-23-04-26-rc7-2-gebc8636
DISTRO_CODENAME = mickledore
ACCEPT_EULA_stm32mp1 = 1
GCCVERSION = 12.%
PREFERRED_PROVIDER_virtual/kernel = linux-stm32mp
-----------------------
Layer Revisions: |
-----------------------
meta-python = v5.0.xml:c032fd0b1a9d444711103c2703dfa8e2964a3865
meta-oe = v5.0.xml:c032fd0b1a9d444711103c2703dfa8e2964a3865
meta-gnome = v5.0.xml:c032fd0b1a9d444711103c2703dfa8e2964a3865
meta-initramfs = v5.0.xml:c032fd0b1a9d444711103c2703dfa8e2964a3865
meta-multimedia = v5.0.xml:c032fd0b1a9d444711103c2703dfa8e2964a3865
meta-networking = v5.0.xml:c032fd0b1a9d444711103c2703dfa8e2964a3865
meta-webserver = v5.0.xml:c032fd0b1a9d444711103c2703dfa8e2964a3865
meta-filesystems = v5.0.xml:c032fd0b1a9d444711103c2703dfa8e2964a3865
meta-perl = v5.0.xml:c032fd0b1a9d444711103c2703dfa8e2964a3865
meta-st-stm32mp = v5.0.xml:c8e93ac4745c841e4d87f49a63029920eeabec39
meta-qt5 = v5.0.xml:cf6ffcbad5275a3428f6046468a0c9d572e813d1
meta-st-openstlinux = v5.0.xml:a797f79a645c32e5c3b3d2eb1922f80b949d299b
meta = v5.0.xml:20cd64812d286c920bd766145ab1cd968e72667e
3.2. Printing system information[edit | edit source]
root@stm32mp1:~# uname -a Linux stm32mp1 6.1.28 #1 SMP PREEMPT Thu May 11 14:04:52 UTC 2023 armv7l GNU/Linux
3.3. Printing Linux kernel and GCC versions[edit | edit source]
root@stm32mp1:~# cat /proc/version Linux version 6.1.28 (oe-user@oe-host) (arm-ostl-linux-gnueabi-gcc (GCC) 12.2.0, GNU ld (GNU Binutils) 2.40.20230119) #1 SMP PREEMPT Thu May 11 14:04:52 UTC 2023
3.4. Printing the amount of disk space available on all mounted file systems[edit | edit source]
root@stm32mp1:~# df -h
Filesystem Size Used Avail Use% Mounted on
devtmpfs 159M 0 159M 0% /dev
/dev/mmcblk0p10 3.8G 454M 3.2G 13% /
tmpfs 195M 0 195M 0% /dev/shm
tmpfs 78M 8.8M 70M 12% /run
tmpfs 4.0M 0 4.0M 0% /sys/fs/cgroup
tmpfs 195M 4.0K 195M 1% /tmp
/dev/mmcblk0p8 55M 17M 34M 33% /boot
/dev/mmcblk0p9 14M 6.3M 6.4M 50% /vendor
tmpfs 195M 84K 195M 1% /var/volatile
/dev/mmcblk0p11 11G 43M 9.5G 1% /usr/local
tmpfs 39M 4.0K 39M 1% /run/user/1000
tmpfs 39M 0 39M 0% /run/user/0
3.5. ssh connection (only if the Ethernet cable connected)[edit | edit source]
- Get the IP address of your board
ip addr show eth0 3: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000 link/ether xx:xx:xx:xx:xx:xx brd ff:ff:ff:ff:ff:ff inet xx.xx.xx.xx/xx brd xx.xx.xx.xx scope global dynamic eth0 valid_lft 159045sec preferred_lft 159045sec inet6 xxxx::xx:xx:xx:xx/64 scope link valid_lft forever preferred_lft forever
- On the host computer, connect the terminal to the board using ssh
ssh root@xx.xx.xx.xx
root@stm32mp1:~#
Arm® is a registered trademark of Arm Limited (or its subsidiaries) in the US and/or elsewhere. 