+++
title = "Beaglebone Black"
date = "2026-02-13T09:30:45+01:00"
type = "index"

+++

+ Architecture: ARM Little-Endian
+ CPU: Cortex-A8 1 Ghz
+ NEON
+ RAM: 512 MB
+ 100 MBit/s Ethernet
+ 1x USB 2.0
+ MicroSD Reader
+ 4 GB eMMC
+ Serial console
+ Power Supply 5V 2A oder Mini-USB
+ Bootloader: U-Boot

Serial PinOUT: Pin1 GND, Pin4 TX, Pin 5 RX

Wikipedia: https://en.wikipedia.org/wiki/BeagleBoard

![Beaglebone Black](/img/bb.jpg)

dmesg:
```
[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 6.18.9-1 (wbx@fluor) (arm-openadk-linux-uclibceabihf-gcc (GCC) 15.2.0, GNU ld (GNU Binutils) 2.46.0.20260210) #1 SMP Sat Feb 14 12:29:05 CET 2026
[    0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c5387d
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] OF: fdt: Machine model: TI AM335x BeagleBone Black
[    0.000000] Memory policy: Data cache writeback
[    0.000000] cma: Reserved 16 MiB at 0x9e800000
[    0.000000] Zone ranges:
[    0.000000]   Normal   [mem 0x0000000080000000-0x000000009fdfffff]
[    0.000000]   HighMem  empty
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000080000000-0x000000009fdfffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x000000009fdfffff]
[    0.000000] On node 0, zone Normal: 512 pages in unavailable ranges
[    0.000000] OF: reserved mem: Reserved memory: No reserved-memory node in the DT
[    0.000000] CPU: All CPU(s) started in SVC mode.
[    0.000000] AM335X ES2.1 (sgx neon)
[    0.000000] percpu: Embedded 17 pages/cpu s40076 r8192 d21364 u69632
[    0.000000] pcpu-alloc: s40076 r8192 d21364 u69632 alloc=17*4096
[    0.000000] pcpu-alloc: [0] 0 
[    0.000000] Kernel command line: console=ttyS0,115200n8 root=/dev/mmcblk0p2 rw rootfstype=ext4 rootwait
[    0.000000] printk: log buffer data + meta data: 65536 + 204800 = 270336 bytes
[    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] Built 1 zonelists, mobility grouping on.  Total pages: 130560
[    0.000000] mem auto-init: stack:all(zero), heap alloc:off, heap free:off
[    0.000000] SLUB: HWalign=16, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] rcu: Hierarchical RCU implementation.
[    0.000000] rcu: 	RCU event tracing is enabled.
[    0.000000] rcu: 	RCU restricting CPUs from NR_CPUS=2 to nr_cpu_ids=1.
[    0.000000] 	Tracing variant of Tasks RCU enabled.
[    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[    0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1
[    0.000000] RCU Tasks Trace: Setting shift to 0 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=1.
[    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[    0.000000] IRQ: Found an INTC at 0x(ptrval) (revision 5.0) with 128 interrupts
[    0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention.
[    0.000000] TI gptimer clocksource: always-on /ocp/interconnect@44c00000/segment@200000/target-module@31000
[    0.000003] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 89478484971ns
[    0.000026] clocksource: dmtimer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
[    0.000491] TI gptimer clockevent: 24000000 Hz at /ocp/interconnect@48000000/segment@0/target-module@40000
[    0.001914] Console: colour dummy device 80x30
[    0.002013] Calibrating delay loop... 996.14 BogoMIPS (lpj=4980736)
[    0.090605] CPU: Testing write buffer coherency: ok
[    0.090687] CPU0: Spectre v2: using BPIALL workaround
[    0.090697] pid_max: default: 32768 minimum: 301
[    0.090869] LSM: initializing lsm=capability
[    0.091031] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
[    0.091051] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
[    0.092662] CPU0: thread -1, cpu 0, socket -1, mpidr 0
[    0.092719] cacheinfo: Unable to detect cache hierarchy for CPU 0
[    0.094788] Setting up static identity map for 0x80100000 - 0x80100078
[    0.095110] rcu: Hierarchical SRCU implementation.
[    0.095121] rcu: 	Max phase no-delay instances is 1000.
[    0.096193] smp: Bringing up secondary CPUs ...
[    0.096239] smp: Brought up 1 node, 1 CPU
[    0.096251] SMP: Total of 1 processors activated (996.14 BogoMIPS).
[    0.096261] CPU: All CPU(s) started in SVC mode.
[    0.096504] Memory: 479956K/522240K available (12288K kernel code, 1170K rwdata, 2828K rodata, 1024K init, 256K bss, 24244K reserved, 16384K cma-reserved, 0K highmem)
[    0.097317] devtmpfs: initialized
[    0.112912] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
[    0.113585] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.113639] posixtimers hash table entries: 512 (order: 0, 4096 bytes, linear)
[    0.113666] futex hash table entries: 256 (16384 bytes on 1 NUMA nodes, total 16 KiB, linear).
[    0.114783] pinctrl core: initialized pinctrl subsystem
[    0.116897] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[    0.119730] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.120339] audit: initializing netlink subsys (disabled)
[    0.121896] thermal_sys: Registered thermal governor 'fair_share'
[    0.121913] thermal_sys: Registered thermal governor 'step_wise'
[    0.121924] thermal_sys: Registered thermal governor 'user_space'
[    0.122034] audit: type=2000 audit(0.120:1): state=initialized audit_enabled=0 res=1
[    0.122101] cpuidle: using governor menu
[    0.143323] /ocp/interconnect@44c00000/segment@200000/target-module@b000/i2c@0/tda19988@70: Fixed dependency cycle(s) with /ocp/interconnect@48000000/segment@300000/target-module@e000/lcdc@0
[    0.144309] /ocp/interconnect@48000000/segment@300000/target-module@e000/lcdc@0: Fixed dependency cycle(s) with /ocp/interconnect@44c00000/segment@200000/target-module@b000/i2c@0/tda19988@70
[    0.146381] No ATAGs?
[    0.146423] hw-breakpoint: debug architecture 0x4 unsupported.
[    0.149116] kprobes: kprobe jump-optimization is enabled. All kprobes are optimized if possible.
[    0.153811] iommu: Default domain type: Translated
[    0.153837] iommu: DMA domain TLB invalidation policy: strict mode
[    0.160898] reg-fixed-voltage fixedregulator0: using DT '/fixedregulator0' for '(default)' GPIO lookup
[    0.160952] of_get_named_gpiod_flags: can't parse 'gpios' property of node '/fixedregulator0[0]'
[    0.160979] of_get_named_gpiod_flags: can't parse 'gpio' property of node '/fixedregulator0[0]'
[    0.160995] reg-fixed-voltage fixedregulator0: using lookup tables for GPIO lookup
[    0.161005] reg-fixed-voltage fixedregulator0: No GPIO consumer (default) found
[    0.162087] SCSI subsystem initialized
[    0.162557] libata version 3.00 loaded.
[    0.162933] pps_core: LinuxPPS API ver. 1 registered
[    0.162945] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.162973] PTP clock support registered
[    0.171021] vgaarb: loaded
[    0.171392] clocksource: Switched to clocksource dmtimer
[    0.172077] VFS: Disk quotas dquot_6.6.0
[    0.172136] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[    0.202941] NET: Registered PF_INET protocol family
[    0.203287] IP idents hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    0.204714] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 4096 bytes, linear)
[    0.204755] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear)
[    0.204772] TCP established hash table entries: 4096 (order: 2, 16384 bytes, linear)
[    0.204817] TCP bind hash table entries: 4096 (order: 4, 65536 bytes, linear)
[    0.204918] TCP: Hash tables configured (established 4096 bind 4096)
[    0.205040] UDP hash table entries: 256 (order: 2, 14336 bytes, linear)
[    0.205074] UDP-Lite hash table entries: 256 (order: 2, 14336 bytes, linear)
[    0.205284] NET: Registered PF_UNIX/PF_LOCAL protocol family
[    0.206568] RPC: Registered named UNIX socket transport module.
[    0.206591] RPC: Registered udp transport module.
[    0.206596] RPC: Registered tcp transport module.
[    0.206601] RPC: Registered tcp-with-tls transport module.
[    0.206606] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.206633] PCI: CLS 0 bytes, default 64
[    0.208042] Initialise system trusted keyrings
[    0.209232] workingset: timestamp_bits=14 max_order=17 bucket_order=3
[    0.210631] NFS: Registering the id_resolver key type
[    0.210691] Key type id_resolver registered
[    0.210699] Key type id_legacy registered
[    0.210807] jffs2: version 2.2. (NAND) (SUMMARY)  © 2001-2006 Red Hat, Inc.
[    0.212236] Key type asymmetric registered
[    0.212258] Asymmetric key parser 'x509' registered
[    0.212326] io scheduler mq-deadline registered
[    0.212344] io scheduler kyber registered
[    0.212425] io scheduler bfq registered
[    0.223573] target-module@4b000000:target-module@140000:pmu@0:fck: device ID is greater than 24
[    0.224765] ledtrig-cpu: registered to indicate activity on CPUs
[    0.228439] Serial: 8250/16550 driver, 6 ports, IRQ sharing enabled
[    0.268516] brd: module loaded
[    0.291051] loop: module loaded
[    0.292193] mtdoops: mtd device (mtddev=name/number) must be supplied
[    0.293759] mdio_bus fixed-0: using lookup tables for GPIO lookup
[    0.293786] mdio_bus fixed-0: No GPIO consumer reset found
[    0.295230] i2c_dev: i2c /dev entries driver
[    0.296176] cpuidle: enable-method property 'ti,am3352' found operations
[    0.296622] sdhci: Secure Digital Host Controller Interface driver
[    0.296634] sdhci: Copyright(c) Pierre Ossman
[    0.296808] sdhci-pltfm: SDHCI platform and OF driver helper
[    0.301894] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 (8000000f) counters available
[    0.302451] Initializing XFRM netlink socket
[    0.302638] NET: Registered PF_INET6 protocol family
[    0.304639] Segment Routing with IPv6
[    0.304725] In-situ OAM (IOAM) with IPv6
[    0.304823] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
[    0.305796] NET: Registered PF_PACKET protocol family
[    0.305825] NET: Registered PF_KEY protocol family
[    0.305937] Key type dns_resolver registered
[    0.306157] ThumbEE CPU extension supported.
[    0.306182] Registering SWP/SWPB emulation handler
[    0.306631] omap_voltage_late_init: Voltage driver support not added
[    0.307236] SmartReflex Class3 initialized
[    0.334503] Loading compiled-in X.509 certificates
[    0.378697] /ocp/interconnect@44c00000/segment@200000/target-module@b000/i2c@0/tda19988@70: Fixed dependency cycle(s) with /ocp/interconnect@48000000/segment@300000/target-module@e000/lcdc@0
[    0.384907] /ocp/interconnect@44c00000/segment@200000/target-module@b000/i2c@0/tda19988@70: Fixed dependency cycle(s) with /ocp/interconnect@48000000/segment@300000/target-module@e000/lcdc@0
[    0.390015] gpiochip_find_base_unlocked: found new base at 512
[    0.417979] /ocp/interconnect@44c00000/segment@200000/target-module@b000/i2c@0/tda19988@70: Fixed dependency cycle(s) with /ocp/interconnect@48000000/segment@300000/target-module@e000/lcdc@0
[    0.418834] /ocp/interconnect@44c00000/segment@200000/target-module@b000/i2c@0/tda19988@70: Fixed dependency cycle(s) with /ocp/interconnect@48000000/segment@300000/target-module@e000/lcdc@0
[    0.422506] /ocp/interconnect@44c00000/segment@200000/target-module@10000/scm@0/pinmux@800: Fixed dependency cycle(s) with /ocp/interconnect@44c00000/segment@200000/target-module@10000/scm@0/pinmux@800/clkout2-pins
[    0.423101] pinctrl-single 44e10800.pinmux: 142 pins, size 568
[    0.445685] /ocp/interconnect@48000000/segment@300000/target-module@e000/lcdc@0: Fixed dependency cycle(s) with /ocp/interconnect@44c00000/segment@200000/target-module@b000/i2c@0/tda19988@70
[    0.465233] gpiochip_find_base_unlocked: found new base at 512
[    0.465316] gpio gpiochip0: (gpio-0-31): created GPIO range 0->7 ==> 44e10800.pinmux PIN 0->7
[    0.465336] gpio gpiochip0: (gpio-0-31): created GPIO range 8->11 ==> 44e10800.pinmux PIN 90->93
[    0.465363] gpio gpiochip0: (gpio-0-31): created GPIO range 12->27 ==> 44e10800.pinmux PIN 12->27
[    0.465379] gpio gpiochip0: (gpio-0-31): created GPIO range 28->31 ==> 44e10800.pinmux PIN 30->33
[    0.500573] gpio gpiochip0: (gpio-0-31): added GPIO chardev (254:0)
[    0.500823] gpio gpiochip0: registered GPIOs 512 to 543 on gpio-0-31
[    0.500911] OMAP GPIO hardware version 0.1
[    0.525435] i2c i2c-2: using DT '/ocp/interconnect@48000000/segment@100000/target-module@9c000/i2c@0' for 'scl' GPIO lookup
[    0.525505] of_get_named_gpiod_flags: can't parse 'scl-gpios' property of node '/ocp/interconnect@48000000/segment@100000/target-module@9c000/i2c@0[0]'
[    0.525541] of_get_named_gpiod_flags: can't parse 'scl-gpio' property of node '/ocp/interconnect@48000000/segment@100000/target-module@9c000/i2c@0[0]'
[    0.525571] i2c i2c-2: using lookup tables for GPIO lookup
[    0.525581] i2c i2c-2: No GPIO consumer scl found
[    0.525602] i2c i2c-2: using DT '/ocp/interconnect@48000000/segment@100000/target-module@9c000/i2c@0' for 'sda' GPIO lookup
[    0.525633] of_get_named_gpiod_flags: can't parse 'sda-gpios' property of node '/ocp/interconnect@48000000/segment@100000/target-module@9c000/i2c@0[0]'
[    0.525664] of_get_named_gpiod_flags: can't parse 'sda-gpio' property of node '/ocp/interconnect@48000000/segment@100000/target-module@9c000/i2c@0[0]'
[    0.525690] i2c i2c-2: using lookup tables for GPIO lookup
[    0.525697] i2c i2c-2: No GPIO consumer sda found
[    0.526403] omap_i2c 4819c000.i2c: bus 2 rev0.11 at 100 kHz
[    0.532244] gpiochip_find_base_unlocked: found new base at 544
[    0.532324] gpio gpiochip1: (gpio-32-63): created GPIO range 0->17 ==> 44e10800.pinmux PIN 34->51
[    0.532342] gpio gpiochip1: (gpio-32-63): created GPIO range 18->21 ==> 44e10800.pinmux PIN 77->80
[    0.532358] gpio gpiochip1: (gpio-32-63): created GPIO range 22->31 ==> 44e10800.pinmux PIN 56->65
[    0.546597] gpio gpiochip1: (gpio-32-63): added GPIO chardev (254:1)
[    0.546820] gpio gpiochip1: registered GPIOs 544 to 575 on gpio-32-63
[    0.549077] gpiochip_find_base_unlocked: found new base at 576
[    0.549145] gpio gpiochip2: (gpio-64-95): created GPIO range 0->4 ==> 44e10800.pinmux PIN 66->70
[    0.549166] gpio gpiochip2: (gpio-64-95): created GPIO range 5->6 ==> 44e10800.pinmux PIN 98->99
[    0.549180] gpio gpiochip2: (gpio-64-95): created GPIO range 7->8 ==> 44e10800.pinmux PIN 75->76
[    0.549195] gpio gpiochip2: (gpio-64-95): created GPIO range 13->13 ==> 44e10800.pinmux PIN 141->141
[    0.549210] gpio gpiochip2: (gpio-64-95): created GPIO range 14->21 ==> 44e10800.pinmux PIN 100->107
[    0.562927] gpio gpiochip2: (gpio-64-95): added GPIO chardev (254:2)
[    0.563146] gpio gpiochip2: registered GPIOs 576 to 607 on gpio-64-95
[    0.568775] 48000000.interconnect:segment@200000:target-module@0:mpu@0:fck: device ID is greater than 24
[    0.569664] /ocp/interconnect@48000000/segment@300000/target-module@e000/lcdc@0: Fixed dependency cycle(s) with /ocp/interconnect@44c00000/segment@200000/target-module@b000/i2c@0/tda19988@70
[    0.572724] /ocp/interconnect@48000000/segment@300000/target-module@e000/lcdc@0: Fixed dependency cycle(s) with /ocp/interconnect@44c00000/segment@200000/target-module@b000/i2c@0/tda19988@70
[    0.573467] /ocp/interconnect@44c00000/segment@200000/target-module@b000/i2c@0/tda19988@70: Fixed dependency cycle(s) with /ocp/interconnect@48000000/segment@300000/target-module@e000/lcdc@0
[    0.573630] /ocp/interconnect@48000000/segment@300000/target-module@e000/lcdc@0: Fixed dependency cycle(s) with /ocp/interconnect@44c00000/segment@200000/target-module@b000/i2c@0/tda19988@70
[    0.580565] sdhci-omap 481d8000.mmc: using DT '/ocp/interconnect@48000000/segment@100000/target-module@d8000/mmc@0' for 'wp' GPIO lookup
[    0.580635] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/interconnect@48000000/segment@100000/target-module@d8000/mmc@0[0]'
[    0.580672] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/interconnect@48000000/segment@100000/target-module@d8000/mmc@0[0]'
[    0.580703] sdhci-omap 481d8000.mmc: using lookup tables for GPIO lookup
[    0.580713] sdhci-omap 481d8000.mmc: No GPIO consumer wp found
[    0.580908] sdhci-omap 481d8000.mmc: supply pbias not found, using dummy regulator
[    0.581570] sdhci-omap 481d8000.mmc: supply vqmmc not found, using dummy regulator
[    0.587440] mdio_bus 4a101000.mdio: using DT '/ocp/interconnect@4a000000/segment@0/target-module@100000/switch@0/mdio@1000' for 'reset' GPIO lookup
[    0.587508] of_get_named_gpiod_flags: can't parse 'reset-gpios' property of node '/ocp/interconnect@4a000000/segment@0/target-module@100000/switch@0/mdio@1000[0]'
[    0.587547] of_get_named_gpiod_flags: can't parse 'reset-gpio' property of node '/ocp/interconnect@4a000000/segment@0/target-module@100000/switch@0/mdio@1000[0]'
[    0.587587] mdio_bus 4a101000.mdio: using lookup tables for GPIO lookup
[    0.587596] mdio_bus 4a101000.mdio: No GPIO consumer reset found
[    0.647715] davinci_mdio 4a101000.mdio: davinci mdio revision 1.6, bus freq 1000000
[    0.664108] mdio_bus 4a101000.mdio:00: using DT '/ocp/interconnect@4a000000/segment@0/target-module@100000/switch@0/mdio@1000/ethernet-phy@0' for 'reset' GPIO lookup
[    0.664200] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/ocp/interconnect@4a000000/segment@0/target-module@100000/switch@0/mdio@1000/ethernet-phy@0[0]' - status (0)
[    0.664351] gpio gpiochip0: Persistence not supported for GPIO 8
[    0.796151] davinci_mdio 4a101000.mdio: phy[0]: device 4a101000.mdio:00, driver SMSC LAN8710/LAN8720
[    0.796779] cpsw-switch 4a100000.switch: initialized cpsw ale version 1.4
[    0.796799] cpsw-switch 4a100000.switch: ALE Table size 1024, Policers 0
[    0.796962] cpsw-switch 4a100000.switch: cpts: overflow check period 500 (jiffies)
[    0.796979] cpsw-switch 4a100000.switch: CPTS: ref_clk_freq:250000000 calc_mult:2147483648 calc_shift:29 error:0 nsec/sec
[    0.797086] cpsw-switch 4a100000.switch: Detected MACID = 78:a5:04:f0:45:03
[    0.798958] cpsw-switch 4a100000.switch: initialized (regs 0x4a100000, pool size 256) hw_ver:0019010C 1.12 (0)
[    0.812362] debugfs: '49000000.dma' already exists in 'dmaengine'
[    0.812409] edma 49000000.dma: TI EDMA DMA engine driver
[    0.850021] ti-sysc 44e31000.target-module: Failed to create device link (0x180) with supplier ocp for /ocp/interconnect@44c00000/segment@200000/target-module@31000/timer@0
[    0.850078] ti-sysc 48040000.target-module: Failed to create device link (0x180) with supplier ocp for /ocp/interconnect@48000000/segment@0/target-module@40000/timer@0
[    0.850938] gpio-clk clk_mcasp0: using DT '/clk_mcasp0' for 'enable' GPIO lookup
[    0.851003] of_get_named_gpiod_flags: parsed 'enable-gpios' property of node '/clk_mcasp0[0]' - status (0)
[    0.851046] gpio gpiochip0: Persistence not supported for GPIO 27
[    0.852079] gpiochip_find_base_unlocked: found new base at 608
[    0.852153] gpio gpiochip3: (gpio-96-127): created GPIO range 0->7 ==> 44e10800.pinmux PIN 82->89
[    0.852172] gpio gpiochip3: (gpio-96-127): created GPIO range 8->11 ==> 44e10800.pinmux PIN 52->55
[    0.852188] gpio gpiochip3: (gpio-96-127): created GPIO range 12->15 ==> 44e10800.pinmux PIN 94->97
[    0.852203] gpio gpiochip3: (gpio-96-127): created GPIO range 16->17 ==> 44e10800.pinmux PIN 71->72
[    0.852219] gpio gpiochip3: (gpio-96-127): created GPIO range 18->18 ==> 44e10800.pinmux PIN 135->135
[    0.852241] gpio gpiochip3: (gpio-96-127): created GPIO range 19->20 ==> 44e10800.pinmux PIN 108->109
[    0.852258] gpio gpiochip3: (gpio-96-127): created GPIO range 21->21 ==> 44e10800.pinmux PIN 73->73
[    0.852274] gpio gpiochip3: (gpio-96-127): created GPIO range 22->23 ==> 44e10800.pinmux PIN 8->9
[    0.852289] gpio gpiochip3: (gpio-96-127): created GPIO range 26->27 ==> 44e10800.pinmux PIN 10->11
[    0.852306] gpio gpiochip3: (gpio-96-127): created GPIO range 28->28 ==> 44e10800.pinmux PIN 74->74
[    0.852322] gpio gpiochip3: (gpio-96-127): created GPIO range 29->29 ==> 44e10800.pinmux PIN 81->81
[    0.852339] gpio gpiochip3: (gpio-96-127): created GPIO range 30->31 ==> 44e10800.pinmux PIN 28->29
[    0.863096] gpio gpiochip3: (gpio-96-127): added GPIO chardev (254:3)
[    0.863340] gpio gpiochip3: registered GPIOs 608 to 639 on gpio-96-127
[    0.865004] printk: legacy console [ttyS0] disabled
[    0.865241] omap8250 44e09000.serial: using DT '/ocp/interconnect@44c00000/segment@200000/target-module@9000/serial@0' for 'rs485-term' GPIO lookup
[    0.865298] of_get_named_gpiod_flags: can't parse 'rs485-term-gpios' property of node '/ocp/interconnect@44c00000/segment@200000/target-module@9000/serial@0[0]'
[    0.865334] of_get_named_gpiod_flags: can't parse 'rs485-term-gpio' property of node '/ocp/interconnect@44c00000/segment@200000/target-module@9000/serial@0[0]'
[    0.865364] omap8250 44e09000.serial: using lookup tables for GPIO lookup
[    0.865374] omap8250 44e09000.serial: No GPIO consumer rs485-term found
[    0.865384] omap8250 44e09000.serial: using DT '/ocp/interconnect@44c00000/segment@200000/target-module@9000/serial@0' for 'rs485-rx-during-tx' GPIO lookup
[    0.865415] of_get_named_gpiod_flags: can't parse 'rs485-rx-during-tx-gpios' property of node '/ocp/interconnect@44c00000/segment@200000/target-module@9000/serial@0[0]'
[    0.865446] of_get_named_gpiod_flags: can't parse 'rs485-rx-during-tx-gpio' property of node '/ocp/interconnect@44c00000/segment@200000/target-module@9000/serial@0[0]'
[    0.865472] omap8250 44e09000.serial: using lookup tables for GPIO lookup
[    0.865480] omap8250 44e09000.serial: No GPIO consumer rs485-rx-during-tx found
[    0.865934] 44e09000.serial: ttyS0 at MMIO 0x44e09000 (irq = 34, base_baud = 3000000) is a 8250
[    0.866026] printk: legacy console [ttyS0] enabled
[    2.452731] i2c i2c-0: using DT '/ocp/interconnect@44c00000/segment@200000/target-module@b000/i2c@0' for 'scl' GPIO lookup
[    2.452817] of_get_named_gpiod_flags: can't parse 'scl-gpios' property of node '/ocp/interconnect@44c00000/segment@200000/target-module@b000/i2c@0[0]'
[    2.452859] of_get_named_gpiod_flags: can't parse 'scl-gpio' property of node '/ocp/interconnect@44c00000/segment@200000/target-module@b000/i2c@0[0]'
[    2.452894] i2c i2c-0: using lookup tables for GPIO lookup
[    2.452908] i2c i2c-0: No GPIO consumer scl found
[    2.452933] i2c i2c-0: using DT '/ocp/interconnect@44c00000/segment@200000/target-module@b000/i2c@0' for 'sda' GPIO lookup
[    2.452969] of_get_named_gpiod_flags: can't parse 'sda-gpios' property of node '/ocp/interconnect@44c00000/segment@200000/target-module@b000/i2c@0[0]'
[    2.453004] of_get_named_gpiod_flags: can't parse 'sda-gpio' property of node '/ocp/interconnect@44c00000/segment@200000/target-module@b000/i2c@0[0]'
[    2.453034] i2c i2c-0: using lookup tables for GPIO lookup
[    2.453045] i2c i2c-0: No GPIO consumer sda found
[    2.472340] tps65217-pmic: Failed to locate of_node [id: -1]
[    2.478406] tps65217-bl: Failed to locate of_node [id: -1]
[    2.485851] platform tps65217-charger: DMA mask not set
[    2.493162] platform tps65217-pwrbutton: DMA mask not set
[    2.500528] tps65217 0-0024: TPS65217 ID 0xe version 1.2
[    2.506619] /ocp/interconnect@48000000/segment@300000/target-module@e000/lcdc@0: Fixed dependency cycle(s) with /ocp/interconnect@44c00000/segment@200000/target-module@b000/i2c@0/tda19988@70
[    2.524050] /ocp/interconnect@44c00000/segment@200000/target-module@b000/i2c@0/tda19988@70: Fixed dependency cycle(s) with /ocp/interconnect@48000000/segment@300000/target-module@e000/lcdc@0
[    2.541457] omap_i2c 44e0b000.i2c: bus 0 rev0.11 at 400 kHz
[    2.549172] sdhci-omap 48060000.mmc: using DT '/ocp/interconnect@48000000/segment@0/target-module@60000/mmc@0' for 'cd' GPIO lookup
[    2.549276] of_get_named_gpiod_flags: parsed 'cd-gpios' property of node '/ocp/interconnect@48000000/segment@0/target-module@60000/mmc@0[0]' - status (0)
[    2.549337] gpio gpiochip3: Persistence not supported for GPIO 6
[    2.549363] omap_gpio 44e07000.gpio: Could not set line 6 debounce to 200000 microseconds (-22)
[    2.558250] sdhci-omap 48060000.mmc: Got CD GPIO
[    2.562930] sdhci-omap 48060000.mmc: using DT '/ocp/interconnect@48000000/segment@0/target-module@60000/mmc@0' for 'wp' GPIO lookup
[    2.562974] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/interconnect@48000000/segment@0/target-module@60000/mmc@0[0]'
[    2.563013] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/interconnect@48000000/segment@0/target-module@60000/mmc@0[0]'
[    2.563047] sdhci-omap 48060000.mmc: using lookup tables for GPIO lookup
[    2.563061] sdhci-omap 48060000.mmc: No GPIO consumer wp found
[    2.563276] sdhci-omap 48060000.mmc: supply pbias not found, using dummy regulator
[    2.572111] sdhci-omap 481d8000.mmc: using DT '/ocp/interconnect@48000000/segment@100000/target-module@d8000/mmc@0' for 'wp' GPIO lookup
[    2.572182] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/interconnect@48000000/segment@100000/target-module@d8000/mmc@0[0]'
[    2.572224] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/interconnect@48000000/segment@100000/target-module@d8000/mmc@0[0]'
[    2.572258] sdhci-omap 481d8000.mmc: using lookup tables for GPIO lookup
[    2.572271] sdhci-omap 481d8000.mmc: No GPIO consumer wp found
[    2.573421] sdhci-omap 48060000.mmc: supply vqmmc not found, using dummy regulator
[    2.581878] sdhci-omap 481d8000.mmc: supply pbias not found, using dummy regulator
[    2.589883] sdhci-omap 481d8000.mmc: supply vqmmc not found, using dummy regulator
[    2.606972] clk: Disabling unused clocks
[    2.611157] PM: genpd: Disabling unused power domains
[    2.618618] check access for rdinit=/init failed: -2, ignoring
[    2.630144] mmc1: SDHCI controller on 481d8000.mmc [481d8000.mmc] using External DMA
[    2.639217] mmc0: SDHCI controller on 48060000.mmc [48060000.mmc] using External DMA
[    2.647833] Waiting for root device /dev/mmcblk0p2...
[    2.690736] mmc0: new high speed SDHC card at address b368
[    2.697828] mmcblk0: mmc0:b368 USD 7.46 GiB
[    2.705575]  mmcblk0: p1 p2 p3
[    2.714740] EXT4-fs (mmcblk0p2): warning: mounting unchecked fs, running e2fsck is recommended
[    2.730753] mmc1: new high speed MMC card at address 0001
[    2.738092] EXT4-fs (mmcblk0p2): mounted filesystem 0258523b-3b02-4f6c-b533-e094f3f5f6b5 r/w without journal. Quota mode: none.
[    2.749921] VFS: Mounted root (ext4 filesystem) on device 179:2.
[    2.756661] mmcblk1: mmc1:0001 MMC04G 3.60 GiB
[    2.764240]  mmcblk1: p1 p2
[    2.768512] mmcblk1boot0: mmc1:0001 MMC04G 2.00 MiB
[    2.774178] devtmpfs: mounted
[    2.778893] Freeing unused kernel image (initmem) memory: 1024K
[    2.787735] Run /sbin/init as init process
[    2.791983]   with arguments:
[    2.791993]     /sbin/init
[    2.792002]   with environment:
[    2.792009]     HOME=/
[    2.792017]     TERM=linux
[    2.794066] mmcblk1boot1: mmc1:0001 MMC04G 2.00 MiB
[    2.804305] mmcblk1rpmb: mmc1:0001 MMC04G 128 KiB, chardev (249:0)
[    3.556201] EXT4-fs (mmcblk0p2): re-mounted 0258523b-3b02-4f6c-b533-e094f3f5f6b5 ro.
[    4.046881] cpsw-switch 4a100000.switch: starting ndev. mode: dual_mac
[    4.122587] SMSC LAN8710/LAN8720 4a101000.mdio:00: attached PHY driver (mii_bus:phy_addr=4a101000.mdio:00, irq=POLL)
[   12.641524] omap_prm 44e00d00.prm: sync_state() pending due to 44d00000.cpu
[   40.771606] EXT4-fs (mmcblk0p2): warning: mounting unchecked fs, running e2fsck is recommended
[   40.774928] EXT4-fs (mmcblk0p2): re-mounted 0258523b-3b02-4f6c-b533-e094f3f5f6b5 r/w.

```

Have fun!
