STM32MP157A-DK1

STM32MP157A-DK1 development board

Default Linux

Partitioning

Boot log

NOTICE:  CPU: STM32MP157AAC Rev.B
NOTICE:  Model: STMicroelectronics STM32MP157A-DK1 Discovery Board
NOTICE:  Board: MB1272 Var1 Rev.C-01
INFO:    Reset reason (0x15):
INFO:      Power-on Reset (rst_por)
INFO:    Using SDMMC
INFO:      Instance 1
INFO:    Boot used partition fsbl1
INFO:    Product_below_2v5=1: HSLVEN update is
INFO:      destructive, no update as VDD>2.7V
NOTICE:  BL2: v2.0(debug):
NOTICE:  BL2: Built : 13:13:37, Oct  2 2018
INFO:    BL2: Doing platform setup
INFO:    PMIC version = 0x10
INFO:    RAM: DDR3-1066/888 bin G 1x4Gb 533MHz v1.41
INFO:    Memory size = 0x20000000 (512 MB)
INFO:    BL2 runs SP_MIN setup
INFO:    BL2: Loading image id 4
INFO:    Loading image id=4 at address 0x2fff0000
INFO:    Image id=4 loaded: 0x2fff0000 - 0x30000000
INFO:    BL2: Loading image id 5
INFO:    Loading image id=5 at address 0xc0100000
INFO:    STM32 Image size : 746647
WARNING: Skip signature check (header option)
INFO:    Image id=5 loaded: 0xc0100000 - 0xc01b6497
INFO:    read version 0 current version 0
NOTICE:  BL2: Booting BL32
INFO:    Entry point address = 0x2fff0000
INFO:    SPSR = 0x1d3
INFO:    PMIC version = 0x10
NOTICE:  SP_MIN: v2.0(debug):
NOTICE:  SP_MIN: Built : 13:13:37, Oct  2 2018
INFO:    ARM GICv2 driver initialized
INFO:    stm32mp HSI (18): Secure only
INFO:    stm32mp HSE (20): Secure only
INFO:    stm32mp PLL2 (27): Secure only
INFO:    stm32mp PLL2_R (30): Secure only
INFO:    SP_MIN: Initializing runtime services
INFO:    SP_MIN: Preparing exit to normal world


U-Boot 2018.11-stm32mp-r2 (Nov 14 2018 - 16:10:06 +0000)

CPU: STM32MP157AAC Rev.B
Model: STMicroelectronics STM32MP157A-DK1 Discovery Board
Board: stm32mp1 in trusted mode (st,stm32mp157a-dk1)
Board: MB1272 Var1 Rev.C-01
       Watchdog enabled
DRAM:  512 MiB
Clocks:
- MPU : 650 MHz
- MCU : 208.878 MHz
- AXI : 266.500 MHz
- PER : 24 MHz
- DDR : 533 MHz
NAND:  0 MiB
MMC:   STM32 SDMMC2: 0
In:    serial
Out:   serial
Err:   serial
Net:   eth0: ethernet@5800a000
Boot over mmc0!
Hit any key to stop autoboot:  0 
switch to partitions #0, OK
mmc0 is current device
Scanning mmc 0:4...
Found U-Boot script /boot.scr.uimg
1553 bytes read in 1 ms (1.5 MiB/s)
## Executing script at c4100000
Scanning mmc 0:4...
Found /mmc0_stm32mp157a-dk1_extlinux/extlinux.conf
Retrieving file: /mmc0_stm32mp157a-dk1_extlinux/extlinux.conf
237 bytes read in 0 ms
Retrieving file: /mmc0_stm32mp157a-dk1_extlinux/../splash.bmp
46180 bytes read in 3 ms (14.7 MiB/s)
1:      stm32mp157a-dk1-sdcard
Enter choice: 1:        stm32mp157a-dk1-sdcard
Retrieving file: /uImage
6569168 bytes read in 290 ms (21.6 MiB/s)
append: root=/dev/mmcblk0p6 rootwait rw console=ttySTM0,115200
Retrieving file: /stm32mp157a-dk1.dtb
67753 bytes read in 4 ms (16.2 MiB/s)
## Booting kernel from Legacy Image at c2000000 ...
   Image Name:   Linux-4.19.9
   Image Type:   ARM Linux Kernel Image (uncompressed)
   Data Size:    6569104 Bytes = 6.3 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 ... OK
   Using Device Tree in place at c4000000, end c40138a8

Starting kernel ...

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 4.19.9 (oe-user@oe-host) (gcc version 8.2.0 (GCC)) #1 SMP PREEMPT Thu Dec 13 08:16:23 UTC 2018
[    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 STM32MP157A-DK1 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@0x10000000, 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 0x10042000, size 0 MiB
[    0.000000] OF: reserved mem: initialized node vdev0vring1@10042000, compatible id shared-dma-pool
[    0.000000] Reserved memory: created DMA memory pool at 0x10044000, size 0 MiB
[    0.000000] OF: reserved mem: initialized node vdev0buffer@10044000, 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@0x30000000, 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@0x38000000, compatible id shared-dma-pool
[    0.000000] cma: Reserved 128 MiB at 0xd4000000
[    0.000000] psci: probing for conduit method from DT.
[    0.000000] psci: PSCIv1.1 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 v1.0
[    0.000000] random: get_random_bytes called from start_kernel+0xa0/0x494 with crng_init=0
[    0.000000] percpu: Embedded 17 pages/cpu @(ptrval) s40204 r8192 d21236 u69632
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 113680
[    0.000000] Kernel command line: root=/dev/mmcblk0p6 rootwait rw console=ttySTM0,115200
[    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: 306152K/458752K available (10240K kernel code, 816K rwdata, 2860K rodata, 1024K init, 208K bss, 21528K reserved, 131072K 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 : 0xdc800000 - 0xff800000   ( 560 MB)
[    0.000000]     lowmem  : 0xc0000000 - 0xdc000000   ( 448 MB)
[    0.000000]     pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
[    0.000000]     modules : 0xbf000000 - 0xbfe00000   (  14 MB)
[    0.000000]       .text : 0x(ptrval) - 0x(ptrval)   (11232 kB)
[    0.000000]       .init : 0x(ptrval) - 0x(ptrval)   (1024 kB)
[    0.000000]       .data : 0x(ptrval) - 0x(ptrval)   ( 817 kB)
[    0.000000]        .bss : 0x(ptrval) - 0x(ptrval)   ( 209 kB)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[    0.000000] rcu: Preemptible hierarchical RCU implementation.
[    0.000000] rcu:     RCU event tracing is enabled.
[    0.000000] rcu:     RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=2.
[    0.000000]  Tasks RCU enabled.
[    0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
[    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[    0.000000] /soc/interrupt-controller@5000d000: bank0
[    0.000000] /soc/interrupt-controller@5000d000: bank1
[    0.000000] /soc/interrupt-controller@5000d000: bank2
[    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
[    0.000008] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns
[    0.000026] Switching to timer-based delay loop, resolution 41ns
[    0.001870] Console: colour dummy device 80x30
[    0.001922] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000)
[    0.001947] pid_max: default: 32768 minimum: 301
[    0.002185] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.002207] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.003215] CPU: Testing write buffer coherency: ok
[    0.003710] CPU0: update cpu_capacity 1024
[    0.003730] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[    0.059796] Setting up static identity map for 0xc0100000 - 0xc0100060
[    0.079785] rcu: Hierarchical SRCU implementation.
[    0.119931] smp: Bringing up secondary CPUs ...
[    0.200524] CPU1: update cpu_capacity 1024
[    0.200536] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[    0.200744] smp: Brought up 1 node, 2 CPUs
[    0.200773] SMP: Total of 2 processors activated (96.00 BogoMIPS).
[    0.200783] CPU: All CPU(s) started in SVC mode.
[    0.201927] devtmpfs: initialized
[    0.226453] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
[    0.226967] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.226998] futex hash table entries: 512 (order: 3, 32768 bytes)
[    0.233075] pinctrl core: initialized pinctrl subsystem
[    0.235229] NET: Registered protocol family 16
[    0.243163] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.245616] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
[    0.245638] hw-breakpoint: maximum watchpoint size is 8 bytes.
[    0.245930] Serial: AMBA PL011 UART driver
[    0.248074] stm32-pm-domain pm_domain: domain core-ret-power-domain registered
[    0.248112] stm32-pm-domain pm_domain: subdomain core-power-domain registered
[    0.248127] stm32-pm-domain pm_domain: domains probed
[    0.262874] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOA bank added
[    0.263222] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOB bank added
[    0.263505] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOC bank added
[    0.263773] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOD bank added
[    0.264064] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOE bank added
[    0.264340] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOF bank added
[    0.264594] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOG bank added
[    0.264871] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOH bank added
[    0.265150] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOI bank added
[    0.265354] stm32mp157-pinctrl soc:pin-controller@50002000: Pinctrl STM32 initialized
[    0.266190] stm32mp157-pinctrl soc:pin-controller-z@54004000: GPIOZ bank added
[    0.266217] stm32mp157-pinctrl soc:pin-controller-z@54004000: Pinctrl STM32 initialized
[    0.285817] stm32-mdma 58000000.dma: STM32 MDMA driver registered
[    0.290830] SCSI subsystem initialized
[    0.291603] usbcore: registered new interface driver usbfs
[    0.291683] usbcore: registered new interface driver hub
[    0.291821] usbcore: registered new device driver usb
[    0.292149] pps_core: LinuxPPS API ver. 1 registered
[    0.292162] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.292196] PTP clock support registered
[    0.292469] EDAC MC: Ver: 3.0.0
[    0.293379] Advanced Linux Sound Architecture Driver Initialized.
[    0.295023] clocksource: Switched to clocksource arch_sys_counter
[    0.388823] NET: Registered protocol family 2
[    0.389868] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes)
[    0.389920] TCP established hash table entries: 4096 (order: 2, 16384 bytes)
[    0.389987] TCP bind hash table entries: 4096 (order: 3, 32768 bytes)
[    0.390084] TCP: Hash tables configured (established 4096 bind 4096)
[    0.390221] UDP hash table entries: 256 (order: 1, 8192 bytes)
[    0.390268] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
[    0.390770] NET: Registered protocol family 1
[    0.391743] RPC: Registered named UNIX socket transport module.
[    0.391765] RPC: Registered udp transport module.
[    0.391776] RPC: Registered tcp transport module.
[    0.391786] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.392860] hw perfevents: enabled with armv7_cortex_a7 PMU driver, 5 counters available
[    0.394918] Initialise system trusted keyrings
[    0.395408] workingset: timestamp_bits=14 max_order=17 bucket_order=3
[    0.406213] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.407331] NFS: Registering the id_resolver key type
[    0.407378] Key type id_resolver registered
[    0.407391] Key type id_legacy registered
[    0.407604] ntfs: driver 2.1.32 [Flags: R/O].
[    0.408099] jffs2: version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
[    0.408989] fuse init (API version 7.27)
[    0.409679] pstore: using deflate compression
[    0.412608] NET: Registered protocol family 38
[    0.412636] Key type asymmetric registered
[    0.412649] Asymmetric key parser 'x509' registered
[    0.412749] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247)
[    0.412768] io scheduler noop registered
[    0.412780] io scheduler deadline registered
[    0.413055] io scheduler cfq registered (default)
[    0.413071] io scheduler mq-deadline registered
[    0.413084] io scheduler kyber registered
[    0.414389] stm32-usbphyc 5a006000.usbphyc: Linked as a consumer to regulator.1
[    0.414530] stm32-usbphyc 5a006000.usbphyc: Linked as a consumer to regulator.2
[    0.414658] stm32-usbphyc 5a006000.usbphyc: Dropping the link to regulator.2
[    0.414765] stm32-usbphyc 5a006000.usbphyc: Dropping the link to regulator.1
[    0.419491] stm32-dma 48000000.dma: STM32 DMA driver registered
[    0.421280] stm32-dma 48001000.dma: STM32 DMA driver registered
[    0.500249] STM32 USART driver initialized
[    0.501612] 40010000.serial: ttySTM0 at MMIO 0x40010000 (irq = 25, base_baud = 4000000) is a stm32-usart
[    1.418278] console [ttySTM0] enabled
[    1.422470] stm32-usart 40010000.serial: interrupt mode used for rx (no dma)
[    1.428993] stm32-usart 40010000.serial: interrupt mode used for tx (no dma)
[    1.461276] brd: module loaded
[    1.475748] loop: module loaded
[    1.483447] libphy: Fixed MDIO Bus: probed
[    1.487611] CAN device driver interface
[    1.492334] stm32-dwmac 5800a000.ethernet: PTP uses main clock
[    1.496833] stm32-dwmac 5800a000.ethernet: no reset control found
[    1.502856] stm32-dwmac 5800a000.ethernet: No phy clock provided...
[    1.510209] stm32-dwmac 5800a000.ethernet: User ID: 0x40, Synopsys ID: 0x42
[    1.516145] stm32-dwmac 5800a000.ethernet:   DWMAC4/5
[    1.521039] stm32-dwmac 5800a000.ethernet: DMA HW capability register supported
[    1.528390] stm32-dwmac 5800a000.ethernet: RX Checksum Offload Engine supported
[    1.535705] stm32-dwmac 5800a000.ethernet: TX Checksum insertion supported
[    1.542568] stm32-dwmac 5800a000.ethernet: Wake-Up On Lan supported
[    1.548946] stm32-dwmac 5800a000.ethernet: TSO supported
[    1.554166] stm32-dwmac 5800a000.ethernet: TSO feature enabled
[    1.560040] stm32-dwmac 5800a000.ethernet: Enable RX Mitigation via HW Watchdog Timer
[    1.568135] libphy: stmmac: probed
[    1.573980] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver
[    1.580182] usbcore: registered new interface driver pegasus
[    1.585769] usbcore: registered new interface driver asix
[    1.591071] usbcore: registered new interface driver ax88179_178a
[    1.597210] usbcore: registered new interface driver cdc_ether
[    1.603008] usbcore: registered new interface driver smsc75xx
[    1.608842] usbcore: registered new interface driver smsc95xx
[    1.614498] usbcore: registered new interface driver net1080
[    1.620210] usbcore: registered new interface driver cdc_subset
[    1.626144] usbcore: registered new interface driver zaurus
[    1.631700] usbcore: registered new interface driver cdc_ncm
[    1.638509] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    1.643865] ehci-platform: EHCI generic platform driver
[    1.649619] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    1.655328] ohci-platform: OHCI generic platform driver
[    1.661188] usbcore: registered new interface driver usb-storage
[    1.671087] stm32_rtc 5c004000.rtc: rtc core: registered 5c004000.rtc as rtc0
[    1.677176] stm32_rtc 5c004000.rtc: Date/Time must be initialized
[    1.682880] stm32_rtc 5c004000.rtc: registered rev:1.2
[    1.688625] i2c /dev entries driver
[    1.712205] stm32f7-i2c 40012000.i2c: can't use DMA
[    1.719300] sii902x 0-0039: Failed to get supply 'iovcc': -517
[    1.724040] stm32f7-i2c 40012000.i2c: STM32F7 I2C-0 bus adapter
[    1.750635] stm32f7-i2c 5c002000.i2c: can't use DMA
[    1.756676] typec_stusb 1-0028: STUSB driver registered
[    1.762282] stpmic1 1-0033: PMIC Chip Version: 0x10
[    1.771495] BUCK1: supplied by regulator-dummy
[    1.778468] BUCK2: supplied by regulator-dummy
[    1.784930] BUCK3: supplied by regulator-dummy
[    1.791854] BUCK4: supplied by regulator-dummy
[    1.798388] LDO1: supplied by v3v3
[    1.805910] LDO2: supplied by regulator-dummy
[    1.812706] LDO3: supplied by vdd_ddr
[    1.818842] LDO4: supplied by regulator-dummy
[    1.823297] LDO5: supplied by regulator-dummy
[    1.830231] LDO6: supplied by v3v3
[    1.835996] VREF_DDR: supplied by regulator-dummy
[    1.842446] BOOST: supplied by regulator-dummy
[    1.846650] VBUS_OTG: supplied by bst_out
[    1.850637] SW_OUT: supplied by bst_out
[    1.855871] random: fast init done
[    1.859828] input: pmic_onkey as /devices/platform/soc/5c002000.i2c/i2c-1/1-0033/5c002000.i2c:stpmic@33:onkey/input/input0
[    1.870086] stm32f7-i2c 5c002000.i2c: STM32F7 I2C-1 bus adapter
[    1.878958] stm_thermal 50028000.thermal: stm_thermal_probe: Driver initialized successfully
[    1.889209] mmci-pl18x 58005000.sdmmc: Linked as a consumer to regulator.8
[    1.894791] mmci-pl18x 58005000.sdmmc: mmc0: PL180 manf 53 rev2 at 0x58005000 irq 56,0 (pio)
[    1.930359] sdhci: Secure Digital Host Controller Interface driver
[    1.936236] sdhci: Copyright(c) Pierre Ossman
[    1.939481] Synopsys Designware Multimedia Card Interface Driver
[    1.946116] sdhci-pltfm: SDHCI platform and OF driver helper
[    1.953778] ledtrig-cpu: registered to indicate activity on CPUs
[    1.959498] usbcore: registered new interface driver usbhid
[    1.963955] usbhid: USB HID core driver
[    1.970573] stm32-ipcc 4c001000.mailbox: ipcc rev:1.0 enabled, 6 chans, proc 0
[    1.977483] stm32-rproc m4@0: wdg irq registered
[    1.982336] remoteproc remoteproc0: m4 is available
[    1.986783] vref: supplied by vdd
[    1.989478] stm32-adc-core 48003000.adc: Linked as a consumer to regulator.4
[    1.996412] stm32-adc-core 48003000.adc: Linked as a consumer to regulator.7
[    2.012361] mmc0: host does not support reading read-only switch, assuming write-enable
[    2.025154] mmc0: new high speed SDHC card at address aaaa
[    2.030126] iio iio:device2: Can't get offset/scale: -517
[    2.031029] mmcblk0: mmc0:aaaa SS16G 14.8 GiB 
[    2.038036] optee: probing for conduit method from DT.
[    2.044180] optee: api uid mismatch
[    2.057340] NET: Registered protocol family 17
[    2.060357] can: controller area network core (rev 20170425 abi 9)
[    2.061295]  mmcblk0: p1 p2 p3 p4 p5 p6 p7
[    2.066833] NET: Registered protocol family 29
[    2.075126] can: raw protocol (rev 20170425)
[    2.079333] can: broadcast manager protocol (rev 20170425 t)
[    2.085165] can: netlink gateway (rev 20170425) max_hops=1
[    2.091085] Key type dns_resolver registered
[    2.094918] ThumbEE CPU extension supported.
[    2.099105] Registering SWP/SWPB emulation handler
[    2.104830] registered taskstats version 1
[    2.107977] Loading compiled-in X.509 certificates
[    2.138183] stm32-usbphyc 5a006000.usbphyc: Linked as a consumer to regulator.1
[    2.144154] stm32-usbphyc 5a006000.usbphyc: Linked as a consumer to regulator.2
[    2.151626] stm32-usbphyc 5a006000.usbphyc: Linked as a consumer to regulator.12
[    2.159609] stm32-usbphyc 5a006000.usbphyc: registered rev:1.0
[    2.166705] dwc2 49000000.usb-otg: 49000000.usb-otg supply vusb_d not found, using dummy regulator
[    2.174336] dwc2 49000000.usb-otg: Linked as a consumer to regulator.0
[    2.180895] dwc2 49000000.usb-otg: 49000000.usb-otg supply vusb_a not found, using dummy regulator
[    2.202305] dwc2 49000000.usb-otg: EPs: 9, dedicated fifos, 952 entries in SPRAM
[    2.209964] ehci-platform 5800d000.usbh-ehci: EHCI Host Controller
[    2.214735] ehci-platform 5800d000.usbh-ehci: new USB bus registered, assigned bus number 1
[    2.223554] ehci-platform 5800d000.usbh-ehci: irq 60, io mem 0x5800d000
[    2.255074] ehci-platform 5800d000.usbh-ehci: USB 2.0 started, EHCI 1.00
[    2.261623] hub 1-0:1.0: USB hub found
[    2.264128] hub 1-0:1.0: 2 ports detected
[    2.271138] sii902x 0-0039: Linked as a consumer to regulator.10
[    2.275873] sii902x 0-0039: Linked as a consumer to regulator.14
[    2.285972] i2c i2c-0: Added multiplexed i2c bus 2
[    2.291877] cs42l51 0-004a: Linked as a consumer to regulator.8
[    2.296511] cs42l51 0-004a: Linked as a consumer to regulator.9
[    2.305071] cs42l51 0-004a: Cirrus Logic CS42L51, Revision: 01
[    2.313149] asoc-audio-graph-card sound: cs42l51-hifi0 <-> 4400b004.audio-controller mapping ok
[    2.321420] asoc-audio-graph-card sound: cs42l51-hifi1 <-> 4400b024.audio-controller mapping ok
[    2.329603] asoc-audio-graph-card sound: i2s-hifi <-> 4000b000.audio-controller mapping ok
[    2.338673] cs42l51 0-004a: ASoC: mux DAC Mux has no paths
[    2.578361] [drm] ltdc hw version 0x00010300 - ready
[    2.581949] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    2.588569] [drm] Driver supports precise vblank timestamp query.
[    2.595423] [drm] Initialized stm 1.0.0 20170330 for 5a001000.display-controller on minor 0
[    2.604070] stm32_rtc 5c004000.rtc: setting system clock to 2000-01-01 00:00:10 UTC (946684810)
[    2.612720] vdda: disabling
[    2.614891] ALSA device list:
[    2.617562]   #0: STM32MP�[    2.635126] usb 1-1: new high-speed USB device number 2 using ehci-platform
[    2.736622] EXT4-fs (mmcblk0p6): recovery complete
[    2.741719] EXT4-fs (mmcblk0p6): mounted filesystem with ordered data mode. Opts: (null)
[    2.748487] VFS: Mounted root (ext4 filesystem) on device 179:6.
[    2.761694] devtmpfs: mounted
[    2.765127] Freeing unused kernel memory: 1024K
[    2.768530] Run /sbin/init as init process
[    2.836777] hub 1-1:1.0: USB hub found
[    2.839200] hub 1-1:1.0: 4 ports detected
[    3.031097] systemd[1]: System time before build time, advancing clock.
[    3.132575] NET: Registered protocol family 10
[    3.176784] Segment Routing with IPv6
[    3.201409] systemd[1]: systemd 239 running in system mode. (+PAM -AUDIT -SELINUX +IMA -APPARMOR +SMACK +SYSVINIT +UTMP -LIBCRYPTSETUP -GCRYPT -GNUTLS +ACL +XZ -LZ4 -SECCOMP +BLKID -ELFUTILS +KMOD -IDN2 -IDN -PCRE2 default-hierarchy=hybrid)
[    3.222383] systemd[1]: Detected architecture arm.

Welcome to ST OpenSTLinux - Weston - (A Yocto Project Based Distro) 2.6-openstlinux-19-02-20-github-display-fix (thud)!

[    3.279439] systemd[1]: Set hostname to <stm32mp1>.
[    3.292328] systemd[1]: Hardware watchdog 'STM32 Independent Watchdog', version 0
[    3.299521] systemd[1]: Set hardware watchdog to 30s.
[    4.057641] systemd[1]: Unnecessary job for dev-ttySTM0.device was removed.
[    4.065332] random: systemd: uninitialized urandom read (16 bytes read)
[    4.075488] systemd[1]: Created slice system-serial\x2dgetty.slice.
[  OK  ] Created slice system-serial\x2dgetty.slice.
[    4.115381] random: systemd: uninitialized urandom read (16 bytes read)
[    4.121715] systemd[1]: Listening on Journal Socket.
[  OK  ] Listening on Journal Socket.
[    4.155400] random: systemd: uninitialized urandom read (16 bytes read)
[    4.161477] systemd[1]: Listening on Syslog Socket.
[  OK  ] Listening on Syslog Socket.
[    4.197344] systemd[1]: Created slice system-getty.slice.
[  OK  ] Created slice system-getty.slice.
         Starting Load Kernel Modules...
[  OK  ] Listening on initctl Compatibility Named Pipe.
[  OK  ] Listening on Process Core Dump Socket.
[  OK  ] Listening on Network Service Netlink Socket.
[  OK  ] Reached target Remote File Systems.
[  OK  ] Reached target Swap.
         Mounting Temporary Directory (/tmp)...
         Mounting Kernel Debug File System...
[  OK  ] Started Forward Password Requests to Wall Directory Watch.
[  OK  ] Started Hardware RNG Entropy Gatherer Daemon.
[    4.590094] random: crng init done
[    4.592043] random: 7 urandom warning(s) missed due to ratelimiting
         Starting Mount partitions...
[  OK  ] Started Dispatch Password Requests to Console Directory Watch.
[  OK  ] Reached target Paths.
[  OK  ] Listening on udev Control Socket.
         Starting Create list of required st…ce nodes for the current kernel...
         Mounting POSIX Message Queue File System...
[  OK  ] Listening on Journal Socket (/dev/log).
[  OK  ] Listening on udev Kernel Socket.
         Starting udev Coldplug all Devices...
[  OK  ] Created slice User and Session Slice.
[    4.942667] EXT4-fs (mmcblk0p4): recovery complete
[    4.946201] EXT4-fs (mmcblk0p4): mounted filesystem with ordered data mode. Opts: (null)
[  OK  ] Reached target Slices.
         Starting Remount Root and Kernel File Systems...
         Starting Journal Service...
[    5.130150] EXT4-fs (mmcblk0p6): re-mounted. Opts: (null)
[  OK  ] Started Load Kernel Modules.
[  OK  ] Mounted Temporary Directory (/tmp).
[  OK  ] Mounted Kernel Debug File System.
[  OK  ] Started Create list of required sta…vice nodes for the current kernel.
[  OK  ] Mounted POSIX Message Queue File System.
[  OK  ] Started Remount Root and Kernel File Systems.
[  OK  ] Started Starts Psplash Boot screen.
         Starting Create Static Device Nodes in /dev...
         Mounting FUSE Control File System...
[    5.470367] EXT4-fs (mmcblk0p7): recovery complete
[    5.478220] EXT4-fs (mmcblk0p7): mounted filesystem with ordered data mode. Opts: (null)
         Starting Apply Kernel Variables...
         Mounting Kernel Configuration File System...
[  OK  ] Started Create Static Device Nodes in /dev.
[  OK  ] Started Journal Service.
[  OK  ] Mounted FUSE Control File System.
[  OK  ] Started Apply Kernel Variables.
[  OK  ] Mounted Kernel Configuration File System.
[    5.829865] EXT4-fs (mmcblk0p5): recovery complete
[    5.834447] EXT4-fs (mmcblk0p5): mounted filesystem with ordered data mode. Opts: (null)
[  OK  ] Started Mount partitions.
         Starting Flush Journal to Persistent Storage...
         Starting udev Kernel Device Manager...
[  OK  ] Reached target Local File Systems (Pre).
         Mounting /var/volatile...
[  OK  ] Reached target Containers.
[  OK  ] Started udev Kernel Device Manager.
[  OK  ] Mounted /var/volatile.
[    6.183646] systemd-journald[180]: Received request to flush runtime journal from PID 1
         Starting Load/Save Random Seed...
[  OK  ] Reached target Local File Systems.
[  OK  ] Started Flush Journal to Persistent Storage.
         Starting Create Volatile Files and Directories...
[  OK  ] Started Load/Save Random Seed.
[  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  ] Started udev Coldplug all Devices.
[  OK  ] Started Network Time Synchronization.
[  OK  ] Reached target System Initialization.
[  OK  ] Listening on dropbear.socket.
[    7.602307] galcore: loading out-of-tree module taints kernel.
[  OK  ] Listening on D-Bus System Message Bus Socket.
[    7.623982] Galcore version 6.2.4.174315
[  OK  ] Started Daily Cleanup of Temporary Directories.
[  OK  ] Listening on RPCbind Server Activation Socket.
         Starting Console System Startup Logging...
[  OK  ] Listening on Avahi mDNS/DNS-SD Stack Activation Socket.
[  OK  ] Reached target Sockets.
[  OK  ] Reached target Basic System.
[  OK  ] Started D-Bus System Message Bus.
         Starting Login Service...
[  OK  ] Started System Logging Service.
[  OK  ] Started TEE Supplicant.
[  OK  ] Started ST Verify if eth0 network interface are already configured.
         Starting Network Service...
         Starting Enable USB Ethernet gadget...
[  OK  ] Started Kernel Logging Service.
         Starting Netdata, Real-time performance monitoring...
         Starting Weston Wayland Compositor...
         Starting Sound Service...
[  OK  ] Reached target System Time Synchronized.
[  OK  ] Started Console System Startup Logging.
[    8.898525] using random self ethernet address
[    8.915176] using random host ethernet address
[    8.963863] Generic PHY stmmac-0:00: attached PHY driver [Generic PHY] (mii_bus:phy_addr=stmmac-0:00, irq=POLL)
[    9.060171] dwmac4: Master AXI performs any burst length
[    9.075201] stm32-dwmac 5800a000.ethernet eth0: No Safety Features support found
[    9.081214] stm32-dwmac 5800a000.ethernet eth0: IEEE 1588-2008 Advanced Timestamp supported
[    9.122692] stm32-dwmac 5800a000.ethernet eth0: registered PTP clock
[    9.142279] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[    9.166994] usb0: HOST MAC aa:c5:02:db:8f:b2
[    9.169978] usb0: MAC c2:14:c7:ba:bb:74
[    9.173723] dwc2 49000000.usb-otg: bound driver configfs-gadget
[  OK  ] Started Network Service.
[  OK  ] Started Sound Service.
[    9.533638] IPv6: ADDRCONF(NETDEV_UP): usb0: link is not ready
[    9.706510] Gcnano is present and activated
[  OK  ] Started Enable USB Ethernet gadget.
[  OK  ] Started Weston Wayland Compositor.
[  OK  ] Started Netdata, Real-time performance monitoring.
[   14.911651] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[   14.951121] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[  OK  ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch.
[  OK  ] Reached target Sound Card.
         Stopping Network Service...
[  OK  ] Started Login Service.
[  OK  ] Stopped Network Service.
         Starting Network Service...
[  OK  ] Started Network Service.
         Starting Network Name Resolution...
         Starting Wait for Network to be Configured...
[  OK  ] Started Network Name Resolution.
[  OK  ] Reached target Host and Network Name Lookups.
[  OK  ] Reached target Network.
         Starting Permit User Sessions...
         Starting Target Communication Framework agent...
[  OK  ] Started IIO Daemon.
         Starting Avahi mDNS/DNS-SD Stack...
[  OK  ] Started Permit User Sessions.
[  OK  ] Started Target Communication Framework agent.
[  OK  ] Started Avahi mDNS/DNS-SD Stack.
[  OK  ] Started Serial Getty on ttySTM0.
[  OK  ] Started Getty on tty1.
[  OK  ] Reached target Login Prompts.
[  OK  ] Reached target Multi-User System.
         Starting Update UTMP about System Runlevel Changes...
[  OK  ] Started Update UTMP about System Runlevel Changes.

ST OpenSTLinux - Weston - (A Yocto Project Based Distro) 2.6-openstlinux-19-02-20-github-display-fix stm32mp1 ttySTM0

stm32mp1 login: root (automatic login)

root@stm32mp1:~#

Building a Debian System

To be added

Miscellaneous Links

• STM32MP157A/D Datasheet
• STM32MP157 Reference Manual
• Getting Started with the DevKit
• Building a Linux system for the STM32MP1: basic system
• Debian and Ubunto for STM32MP1
• AN5031 Getting started with STM32MP151, STM32MP153 and STM32MP157 line hardware development