Tool/software: Linux
Hi
I have flashed the beagle bone from the following link
and logs are as follows
I try testing the driver using the i2c tools
Logs are as below
The D2 led turns off and On D3 led is off always D4 is too low
root@arm:/dev#
root@arm:/dev#
root@arm:/dev# i2cdetect -l
i2c-2 i2c OMAP I2C adapter I2C adapter
i2c-0 i2c OMAP I2C adapter I2C adapter
root@arm:/dev# i2cdetect -R 2
Error: Unsupported option "-R"!
Usage: i2cdetect [-y] [-a] [-q|-r] I2CBUS [FIRST LAST]
i2cdetect -F I2CBUS
i2cdetect -l
I2CBUS is an integer or an I2C bus name
If provided, FIRST and LAST limit the probing range.
root@arm:/dev# i2cdetect -r 2
WARNING! This program can confuse your I2C bus, cause data loss and worse!
I will probe file /dev/i2c-2 using read byte commands.
I will probe address range 0x03-0x77.
Continue? [Y/n] y
0 1 2 3 4 5 6 7 8 9 a b c d e f
00: -- -- -- -- -- -- -- -- -- -- -- -- --
10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
50: -- -- -- -- UU UU UU UU -- -- -- -- -- -- -- --
60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
70: -- -- -- -- -- -- -- --
root@arm:/dev#
root@arm:/dev# i2cset -y 2 0x04 0xaa 0xaa w
Error: Write failed
root@arm:/dev#
root@arm:/dev#
root@arm:/dev#
root@arm:/dev# i2cset 2 0x04 0xaa 0xaa w
WARNING! This program can confuse your I2C bus, cause data loss and worse!
I will write to device file /dev/i2c-2, chip address 0x04, data address
0xaa, data 0xaa, mode word.
Continue? [Y/n] y
Error: Write failed
root@arm:/dev#
root@arm:/dev# i2cset 2 0x54 0x04 0xaa w
Error: Could not set address to 0x54: Device or resource busy
Not able to read and write
and Booting logs are as follows
U-Boot SPL 2015.01-00001-gb2412df (Jan 29 2015 - 15:01:06)
U-Boot 2015.01-00001-gb2412df (Jan 29 2015 - 15:01:06), Build: jenkins-github_Bootloader-Builder-105
Watchdog enabled
I2C: ready
DRAM: 512 MiB
MMC: OMAP SD/MMC: 0, OMAP SD/MMC: 1
Using default environment
Net: <ethaddr> not set. Validating first E-fuse MAC
cpsw
Hit any key to stop autoboot: 0
gpio: pin 53 (gpio 53) value is 1
switch to partitions #0, OK
mmc0 is current device
gpio: pin 54 (gpio 54) value is 1
Checking for: /uEnv.txt ...
798 bytes read in 9 ms (85.9 KiB/s)
gpio: pin 55 (gpio 55) value is 1
Loaded environment from uEnv.txt
Importing environment from mmc ...
Checking if uenvcmd is set ...
gpio: pin 56 (gpio 56) value is 1
Running uenvcmd ...
21 bytes read in 18 ms (1000 Bytes/s)
8208736 bytes read in 466 ms (16.8 MiB/s)
55025 bytes read in 62 ms (866.2 KiB/s)
Kernel image @ 0x82000000 [ 0x000000 - 0x7d4160 ]
## Flattened Device Tree blob at 88000000
Booting using the fdt blob at 0x88000000
Using Device Tree in place at 88000000, end 880106f0
Starting kernel ...
[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 4.12.6-bone3 (deepak@deepak-VGN-N31S-W) (gcc version 6.3.1 20170404 (Linaro GCC 6.3-2017.05) ) #1 Sun Au7
[ 0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=50c5387d
[ 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] efi: Getting EFI parameters from FDT:
[ 0.000000] efi: UEFI not found.
[ 0.000000] cma: Reserved 48 MiB at 0x9d000000
[ 0.000000] CPU: All CPU(s) started in SVC mode.
[ 0.000000] AM335X ES2.1 (sgx neon)
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 129920
[ 0.000000] Kernel command line: console=tty0 console=ttyO0,115200n8 root=/dev/mmcblk0p1 rootfstype=ext4 rootwait fixrtc
[ 0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
[ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
[ 0.000000] Memory: 454768K/524288K available (8192K kernel code, 1003K rwdata, 3752K rodata, 1024K init, 638K bss, 20368K reserve)
[ 0.000000] Virtual kernel memory layout:
[ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB)
[ 0.000000] fixmap : 0xffc00000 - 0xfff00000 (3072 kB)
[ 0.000000] vmalloc : 0xe0800000 - 0xff800000 ( 496 MB)
[ 0.000000] lowmem : 0xc0000000 - 0xe0000000 ( 512 MB)
[ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)
[ 0.000000] modules : 0xbf800000 - 0xbfe00000 ( 6 MB)
[ 0.000000] .text : 0xc0008000 - 0xc0900000 (9184 kB)
[ 0.000000] .init : 0xc0d00000 - 0xc0e00000 (1024 kB)
[ 0.000000] .data : 0xc0e00000 - 0xc0efac50 (1004 kB)
[ 0.000000] .bss : 0xc0f03b6c - 0xc0fa3524 ( 639 kB)
[ 0.000000] ftrace: allocating 37138 entries in 73 pages
[ 0.000000] NR_IRQS:16 nr_irqs:16 16
[ 0.000000] IRQ: Found an INTC at 0xfa200000 (revision 5.0) with 128 interrupts
[ 0.000000] OMAP clockevent source: timer2 at 24000000 Hz
[ 0.000010] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 89478484971ns
[ 0.000026] clocksource: timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
[ 0.000035] OMAP clocksource: timer1 at 24000000 Hz
[ 0.000530] clocksource_probe: no matching clocksources found
[ 0.000831] Console: colour dummy device 80x30
[ 0.001259] console [tty0] enabled
[ 0.001288] WARNING: Your 'console=ttyO0' has been replaced by 'ttyS0'
[ 0.001307] This ensures that you still see kernel messages. Please
[ 0.001324] update your kernel commandline.
[ 0.001352] Calibrating delay loop... 995.32 BogoMIPS (lpj=1990656)
[ 0.019294] pid_max: default: 32768 minimum: 301
[ 0.019544] Security Framework initialized
[ 0.019571] Yama: becoming mindful.
[ 0.019614] AppArmor: AppArmor disabled by boot time parameter
[ 0.019793] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.019819] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.020572] CPU: Testing write buffer coherency: ok
[ 0.021183] Setting up static identity map for 0x80100000 - 0x80100054
[ 0.023709] EFI services will not be available.
[ 0.025173] devtmpfs: initialized
[ 0.037628] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
[ 0.038015] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[ 0.038061] futex hash table entries: 256 (order: -1, 3072 bytes)
[ 0.041472] xor: measuring software checksum speed
[ 0.079264] arm4regs : 1223.000 MB/sec
[ 0.119260] 8regs : 879.000 MB/sec
[ 0.159260] 32regs : 1056.000 MB/sec
[ 0.199260] neon : 1767.000 MB/sec
[ 0.199279] xor: using function: neon (1767.000 MB/sec)
[ 0.199305] pinctrl core: initialized pinctrl subsystem
[ 0.200389] NET: Registered protocol family 16
[ 0.202421] DMA: preallocated 256 KiB pool for atomic coherent allocations
[ 0.214801] omap_hwmod: debugss: _wait_target_disable failed
[ 0.267319] cpuidle: using governor menu
[ 0.272389] OMAP GPIO hardware version 0.1
[ 0.284730] No ATAGs?
[ 0.284744] hw-breakpoint: debug architecture 0x4 unsupported.
[ 0.359508] raid6: int32x1 gen() 240 MB/s
[ 0.427352] raid6: int32x1 xor() 222 MB/s
[ 0.495264] raid6: int32x2 gen() 337 MB/s
[ 0.563351] raid6: int32x2 xor() 271 MB/s
[ 0.631288] raid6: int32x4 gen() 376 MB/s
[ 0.699318] raid6: int32x4 xor() 264 MB/s
[ 0.767439] raid6: int32x8 gen() 345 MB/s
[ 0.835302] raid6: int32x8 xor() 231 MB/s
[ 0.903266] raid6: neonx1 gen() 1464 MB/s
[ 0.971266] raid6: neonx1 xor() 847 MB/s
[ 1.023259] random: fast init done
[ 1.039269] raid6: neonx2 gen() 1864 MB/s
[ 1.107284] raid6: neonx2 xor() 1183 MB/s
[ 1.175277] raid6: neonx4 gen() 1943 MB/s
[ 1.243262] raid6: neonx4 xor() 1199 MB/s
[ 1.311303] raid6: neonx8 gen() 1141 MB/s
[ 1.379314] raid6: neonx8 xor() 561 MB/s
[ 1.379333] raid6: using algorithm neonx4 gen() 1943 MB/s
[ 1.379352] raid6: .... xor() 1199 MB/s, rmw enabled
[ 1.379370] raid6: using intx1 recovery algorithm
[ 1.386103] edma 49000000.edma: TI EDMA DMA engine driver
[ 1.389465] SCSI subsystem initialized
[ 1.390050] usbcore: registered new interface driver usbfs
[ 1.390128] usbcore: registered new interface driver hub
[ 1.390208] usbcore: registered new device driver usb
[ 1.390631] omap_i2c 44e0b000.i2c: could not find pctldev for node /ocp/l4_wkup@44c00000/scm@210000/pinmux@800/pinmux_i2c0_pins, de
[ 1.390706] omap_i2c 4819c000.i2c: could not find pctldev for node /ocp/l4_wkup@44c00000/scm@210000/pinmux@800/pinmux_i2c2_pins, de
[ 1.390818] media: Linux media interface: v0.10
[ 1.390873] Linux video capture interface: v2.00
[ 1.390974] pps_core: LinuxPPS API ver. 1 registered
[ 1.390995] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[ 1.391039] PTP clock support registered
[ 1.391566] omap-mailbox 480c8000.mailbox: omap mailbox rev 0x400
[ 1.392534] NetLabel: Initializing
[ 1.392566] NetLabel: domain hash size = 128
[ 1.392583] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
[ 1.392669] NetLabel: unlabeled traffic allowed by default
[ 1.393258] clocksource: Switched to clocksource timer1
[ 1.501359] VFS: Disk quotas dquot_6.6.0
[ 1.501484] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 1.511261] NET: Registered protocol family 2
[ 1.511974] TCP established hash table entries: 4096 (order: 2, 16384 bytes)
[ 1.512041] TCP bind hash table entries: 4096 (order: 2, 16384 bytes)
[ 1.512091] TCP: Hash tables configured (established 4096 bind 4096)
[ 1.512191] UDP hash table entries: 256 (order: 0, 4096 bytes)
[ 1.512221] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[ 1.512377] NET: Registered protocol family 1
[ 1.512836] RPC: Registered named UNIX socket transport module.
[ 1.512869] RPC: Registered udp transport module.
[ 1.512886] RPC: Registered tcp transport module.
[ 1.512904] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 1.513710] hw perfevents: no interrupt-affinity property for /pmu, guessing.
[ 1.513814] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available
[ 1.515503] audit: initializing netlink subsys (disabled)
[ 1.516402] audit: type=2000 audit(1.514:1): state=initialized audit_enabled=0 res=1
[ 1.516506] workingset: timestamp_bits=14 max_order=17 bucket_order=3
[ 1.516598] zbud: loaded
[ 1.517540] NFS: Registering the id_resolver key type
[ 1.517595] Key type id_resolver registered
[ 1.517614] Key type id_legacy registered
[ 1.517643] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[ 1.517885] fuse init (API version 7.26)
[ 1.518188] orangefs_debugfs_init: called with debug mask: :none: :0:
[ 1.518383] orangefs_init: module version upstream loaded
[ 1.518404] SGI XFS with ACLs, security attributes, realtime, no debug enabled
[ 1.523229] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)
[ 1.523412] io scheduler noop registered
[ 1.523434] io scheduler deadline registered
[ 1.523538] io scheduler cfq registered (default)
[ 1.523561] io scheduler mq-deadline registered
[ 1.523579] io scheduler kyber registered
[ 1.524594] pinctrl-single 44e10800.pinmux: 142 pins at pa f9e10800 size 568
[ 1.526456] wkup_m3_ipc 44e11324.wkup_m3_ipc: could not get rproc handle
[ 1.527347] Serial: 8250/16550 driver, 6 ports, IRQ sharing disabled
[ 1.529555] 44e09000.serial: ttyS0 at MMIO 0x44e09000 (irq = 158, base_baud = 3000000) is a 8250
[ 2.337760] console [ttyS0] enabled
[ 2.344648] libphy: Fixed MDIO Bus: probed
[ 2.401318] davinci_mdio 4a101000.mdio: davinci mdio revision 1.6
[ 2.407491] davinci_mdio 4a101000.mdio: detected phy mask fffffffe
[ 2.414052] davinci_mdio: dt: updated phy_id[0] from phy_mask[fffffffe]
[ 2.421756] libphy: 4a101000.mdio: probed
[ 2.425856] davinci_mdio 4a101000.mdio: phy[0]: device 4a101000.mdio:00, driver SMSC LAN8710/LAN8720
[ 2.435659] cpsw 4a100000.ethernet: Detected MACID = 78:a5:04:fd:e2:d0
[ 2.442373] cpsw 4a100000.ethernet: cpts: overflow check period 1250 (jiffies)
[ 2.450900] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 2.457563] ehci-platform: EHCI generic platform driver
[ 2.462980] ehci-omap: OMAP-EHCI Host Controller driver
[ 2.468627] usbcore: registered new interface driver usb-storage
[ 2.476280] am335x-phy-driver 47401300.usb-phy: 47401300.usb-phy supply vcc not found, using dummy regulator
[ 2.486646] irq: no irq domain found for /ocp/i2c@44e0b000/tps@24 !
[ 2.494320] am335x-phy-driver 47401b00.usb-phy: 47401b00.usb-phy supply vcc not found, using dummy regulator
[ 2.507513] musb-hdrc musb-hdrc.1: MUSB HDRC host driver
[ 2.512931] musb-hdrc musb-hdrc.1: new USB bus registered, assigned bus number 1
[ 2.520566] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 2.527429] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 2.534716] usb usb1: Product: MUSB HDRC host driver
[ 2.539722] usb usb1: Manufacturer: Linux 4.12.6-bone3 musb-hcd
[ 2.545689] usb usb1: SerialNumber: musb-hdrc.1
[ 2.550956] hub 1-0:1.0: USB hub found
[ 2.554805] hub 1-0:1.0: 1 port detected
[ 2.565838] mousedev: PS/2 mouse device common for all mice
[ 2.573354] omap_rtc 44e3e000.rtc: rtc core: registered 44e3e000.rtc as rtc0
[ 2.581069] i2c /dev entries driver
[ 2.586204] omap_hsmmc 48060000.mmc: Got CD GPIO
[ 2.664325] mmc0: host does not support reading read-only switch, assuming write-enable
[ 2.672678] ledtrig-cpu: registered to indicate activity on CPUs
[ 2.678999] hidraw: raw HID events driver (C) Jiri Kosina
[ 2.684595] mmc0: new high speed SDHC card at address 59b4
[ 2.693690] usbcore: registered new interface driver usbhid
[ 2.699362] usbhid: USB HID core driver
[ 2.703819] mmcblk0: mmc0:59b4 MS 15.0 GiB
[ 2.709506] remoteproc remoteproc0: wkup_m3 is available
[ 2.715057] mmcblk0: p1
[ 2.722628] NET: Registered protocol family 10
[ 2.728126] Segment Routing with IPv6
[ 2.731946] mip6: Mobile IPv6
[ 2.734958] NET: Registered protocol family 17
[ 2.739513] Key type dns_resolver registered
[ 2.743832] mpls_gso: MPLS GSO support
[ 2.747778] omap_voltage_late_init: Voltage driver support not added
[ 2.754360] ThumbEE CPU extension supported.
[ 2.758718] Registering SWP/SWPB emulation handler
[ 2.764251] registered taskstats version 1
[ 2.768542] zswap: loaded using pool lzo/zbud
[ 2.774379] Btrfs loaded, crc32c=crc32c-generic
[ 2.779078] ima: No TPM chip found, activating TPM-bypass! (rc=-19)
[ 2.789630] mmc1: new high speed MMC card at address 0001
[ 2.796591] mmcblk1: mmc1:0001 MMC04G 3.66 GiB
[ 2.801474] mmcblk1boot0: mmc1:0001 MMC04G partition 1 1.00 MiB
[ 2.807666] mmcblk1boot1: mmc1:0001 MMC04G partition 2 1.00 MiB
[ 2.815469] mmcblk1: p1 p2
[ 2.830179] input: tps65217_pwr_but as /devices/platform/ocp/44e0b000.i2c/i2c-0/0-0024/tps65217-pwrbutton/input/input0
[ 2.841420] tps65217 0-0024: TPS65217 ID 0xe version 1.2
[ 2.847149] at24 0-0050: 32768 byte 24c256 EEPROM, writable, 1 bytes/write
[ 2.975515] tda998x 0-0070: found TDA19988
[ 2.980682] tilcdc 4830e000.lcdc: bound 0-0070 (ops tda998x_ops)
[ 2.986771] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[ 2.993436] [drm] No driver support for vblank timestamp query.
[ 2.999634] [drm] Cannot find any crtc or sizes - going 1024x768
[ 3.018900] Console: switching to colour frame buffer device 128x48
[ 3.031184] tilcdc 4830e000.lcdc: fb0: frame buffer device
[ 3.037398] [drm] Initialized tilcdc 1.0.0 20121205 for 4830e000.lcdc on minor 0
[ 3.045004] omap_i2c 44e0b000.i2c: bus 0 rev0.11 at 400 kHz
[ 3.052028] at24 2-0054: 32768 byte 24c256 EEPROM, writable, 1 bytes/write
[ 3.059409] at24 2-0055: 32768 byte 24c256 EEPROM, writable, 1 bytes/write
[ 3.066702] at24 2-0056: 32768 byte 24c256 EEPROM, writable, 1 bytes/write
[ 3.073986] at24 2-0057: 32768 byte 24c256 EEPROM, writable, 1 bytes/write
[ 3.081030] omap_i2c 4819c000.i2c: bus 2 rev0.11 at 100 kHz
[ 3.087667] remoteproc remoteproc0: powering up wkup_m3
[ 3.093080] remoteproc remoteproc0: Booting fw image am335x-pm-firmware.elf, size 217148
[ 3.101572] remoteproc remoteproc0: remote processor wkup_m3 is now up
[ 3.108223] wkup_m3_ipc 44e11324.wkup_m3_ipc: CM3 Firmware Version = 0x192
[ 3.119724] bone_capemgr bone_capemgr: Baseboard: 'A335BNLT,00C0,2315BBBK2432'
[ 3.127108] bone_capemgr bone_capemgr: compatible-baseboard=ti,beaglebone-black - #slots=4
[ 3.162186] bone_capemgr bone_capemgr: slot #0: No cape found
[ 3.194273] bone_capemgr bone_capemgr: slot #1: No cape found
[ 3.226376] bone_capemgr bone_capemgr: slot #2: No cape found
[ 3.258465] bone_capemgr bone_capemgr: slot #3: No cape found
[ 3.266796] bone_capemgr bone_capemgr: initialized OK.
[ 3.278435] omap_rtc 44e3e000.rtc: setting system clock to 2000-01-01 00:00:01 UTC (946684801)
[ 3.289729] of_cfs_init
[ 3.294776] of_cfs_init: OK
[ 3.304022] EXT4-fs (mmcblk0p1): INFO: recovery required on readonly filesystem
[ 3.314030] EXT4-fs (mmcblk0p1): write access will be enabled during recovery
[ 3.931008] EXT4-fs (mmcblk0p1): recovery complete
[ 3.948679] EXT4-fs (mmcblk0p1): mounted filesystem with ordered data mode. Opts: (null)
[ 3.959504] VFS: Mounted root (ext4 filesystem) readonly on device 179:1.
[ 3.973855] devtmpfs: mounted
[ 3.982490] Freeing unused kernel memory: 1024K
[ 4.344360] systemd[1]: System time before build time, advancing clock.
[ 4.454309] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 4.488284] systemd[1]: systemd 232 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTS)
[ 4.512579] systemd[1]: Detected architecture arm.
Welcome to Debian GNU/Linux 9 (stretch)!
[ 4.538415] systemd[1]: Set hostname to <arm>.
[ 5.079158] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
[ OK ] Started Dispatch Password Requests to Console Directory Watch.
[ 5.106719] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
[ OK ] Set up automount Arbitrary Executab��…rmats File System Automount Point.
[ 5.133748] systemd[1]: Listening on Syslog Socket.
[ OK ] Listening on Syslog Socket.
[ 5.153843] systemd[1]: Listening on Journal Socket (/dev/log).
[ OK ] Listening on Journal Socket (/dev/log).
[ 5.174477] systemd[1]: Created slice System Slice.
[ OK ] Created slice System Slice.
[ 5.194363] systemd[1]: Created slice system-serial\x2dgetty.slice.
[ OK ] Created slice system-serial\x2dgetty.slice.
[ 5.213982] systemd[1]: Listening on Journal Audit Socket.
[ OK ] Listening on Journal Audit Socket.
[ OK ] Listening on Journal Socket.
Starting Load Kernel Modules...
Starting Journal Service...
[ OK ] Created slice User and Session Slice.
Mounting Debug File System...
[ OK ] Listening on /dev/initctl Compatibility Named Pipe.
[ OK ] Created slice system-getty.slice.
[ OK ] Reached target Swap.
Starting Create list of required st��…ce nodes for the current kernel...
[ OK ] Listening on udev Kernel Socket.
[ OK ] Listening on fsck to fsckd communication Socket.
Starting File System Check on Root Device...
Mounting POSIX Message Queue File System...
[ OK ] Started Forward Password Requests to Wall Directory Watch.
[ OK ] Reached target Encrypted Volumes.
[ OK ] Reached target Paths.
[ OK ] Reached target Remote File Systems.
[ OK ] Reached target Slices.
[ OK ] Listening on udev Control Socket.
[ OK ] Mounted POSIX Message Queue File System.
[ OK ] Mounted Debug File System.
[ OK ] Started Journal Service.
[ OK ] Started Load Kernel Modules.
[ OK ] Started Create list of required sta��…vice nodes for the current kernel.
[ OK ] Started File System Check Daemon to report status.
Starting Create Static Device Nodes in /dev...
Mounting Configuration File System...
Mounting FUSE Control File System...
Starting Apply Kernel Variables...
[ OK ] Mounted FUSE Control File System.
[ OK ] Mounted Configuration File System.
[ OK ] Started File System Check on Root Device.
[ OK ] Started Create Static Device Nodes in /dev.
[ OK ] Started Apply Kernel Variables.
Starting udev Kernel Device Manager...
Starting Remount Root and Kernel File Systems...
[ 6.109909] EXT4-fs (mmcblk0p1): re-mounted. Opts: errors=remount-ro
[ OK ] Started Remount Root and Kernel File Systems.
Starting Flush Journal to Persistent Storage...
[ OK ] Reached target Local File Systems (Pre).
Starting Load/Save Random Seed...
Starting udev Coldplug all Devices...
[ OK ] Reached target Local File Systems.
Starting Raise network interfaces...
[ OK ] Started udev Kernel Device Manager.
[ OK ] Started Load/Save Random Seed.
[ 6.450585] systemd-journald[94]: Received request to flush runtime journal from PID 1
[ OK ] Started Flush Journal to Persistent Storage.
Starting Create Volatile Files and Directories...
[ OK ] Started Create Volatile Files and Directories.
Starting Network Time Synchronization...
Starting Update UTMP about System Boot/Shutdown...
[ OK ] Started Update UTMP about System Boot/Shutdown.
[ OK ] Started Network Time Synchronization.
[ OK ] Reached target System Time Synchronized.
[ OK ] Started udev Coldplug all Devices.
[ OK ] Reached target System Initialization.
[ OK ] Started Daily Cleanup of Temporary Directories.
[ OK ] Listening on D-Bus System Message Bus Socket.
[ OK ] Listening on Avahi mDNS/DNS-SD Stack Activation Socket.
[ OK ] Reached target Sockets.
[ OK ] Reached target Basic System.
[ OK ] Started Regular background program processing daemon.
Starting Generic Board Startup...
[ 7.776895] net eth0: initializing cpsw version 1.12 (0)
[ 7.785276] cpsw 4a100000.ethernet: initialized cpsw ale version 1.4
[ 7.794498] cpsw 4a100000.ethernet: ALE Table size 1024
Starting DUN service...
Starting LSB: Load kernel modules needed to enable cpufreq scaling...
Starting Login Service...
Starting Cape Manager Service...
[ OK ] Started D-Bus System Message Bus.
[ 8.026036] SMSC LAN8710/LAN8720 4a101000.mdio:00: attached PHY driver [SMSC LAN8710/LAN8720] (mii_bus:phy_addr=4a101000.mdio:00, )
[ 8.149172] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ OK ] Started DUN service.
Starting Connection service...
Starting Avahi mDNS/DNS-SD Stack...
Starting System Logging Service...
Starting Telephony service...
[ OK ] Started Cape Manager Service.
[ OK ] Started System Logging Service.
[ OK ] Started Avahi mDNS/DNS-SD Stack.
[ 8.955729] Bluetooth: Core ver 2.22
[ 9.016030] NET: Registered protocol family 31
[ 9.023590] Bluetooth: HCI device and connection manager initialized
[ OK ] Started Telephony service.
[ OK ] Started Login Service.
[ OK ] Started Connection service.
[ 9.124523] Bluetooth: HCI socket layer initialized
[ 9.167942] Bluetooth: L2CAP socket layer initialized
[ 9.213539] Bluetooth: SCO socket layer initialized
[ 9.241052] nf_conntrack version 0.5.0 (8192 buckets, 32768 max)
Starting WPA supplicant...
Starting Hostname Service...
[ OK ] Started WPA supplicant.
[ 10.111130] using random self ethernet address
[ 10.118719] using random host ethernet address
[ OK ] Started Hostname Service.
[ 10.233834] using random self ethernet address
[ 10.241302] using random host ethernet address
[ OK ] Started LSB: Load kernel modules needed to enable cpufreq scaling.
Starting LSB: set CPUFreq kernel parameters...
[ 10.429529] usb0: HOST MAC 78:a5:04:fd:e2:d1
[ 10.463721] usb0: MAC 78:a5:04:fd:e2:d2
[ 10.497458] usb1: HOST MAC 78:a5:04:fd:e2:d4
[ 10.533689] usb1: MAC 78:a5:04:fd:e2:d5
[ OK ] Started LSB: set CPUFreq kernel parameters.
[ 10.918038] IPv6: ADDRCONF(NETDEV_UP): usb1: link is not ready
[ 10.978913] configfs-gadget gadget: high-speed config #1: c
[ 10.989912] IPv6: ADDRCONF(NETDEV_CHANGE): usb1: link becomes ready
[ OK ] Found device /dev/ttyS0.
[ 11.217808] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec
[ 11.281560] genirq: Flags mismatch irq 188. 00000000 (tps65217-charger) vs. 00002000 (vbus)
[ 11.423108] tps65217-charger tps65217-charger: Unable to register irq 188 err -16
[ 11.901012] omap_rng 48310000.rng: Random Number Generator ver. 20
[ 12.178929] omap-sham 53100000.sham: hw accel on OMAP rev 4.3
[ 12.282186] omap-aes 53500000.aes: OMAP AES hw accel rev: 3.2
[ 12.413407] omap-aes 53500000.aes: will run requests pump with realtime priority
[ 12.505410] asoc-simple-card sound: hdmi-hifi.0 <-> 48038000.mcasp mapping ok
[ OK ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch.
[ OK ] Reached target Sound Card.
[ OK ] Started Raise network interfaces.
[ OK ] Reached target Network.
Starting dnsmasq - A lightweight DHCP and caching DNS server...
Starting Permit User Sessions...
Starting OpenBSD Secure Shell server...
[ OK ] Reached target Network is Online.
Starting LSB: Advanced IEEE 802.11 management daemon...
[ OK ] Started Daily apt download activities.
[ OK ] Started Daily apt upgrade and clean activities.
[ OK ] Reached target Timers.
[ OK ] Started Permit User Sessions.
[ OK ] Started LSB: Advanced IEEE 802.11 management daemon.
[ OK ] Started Serial Getty on ttyS0.
[ OK ] Started Getty on tty1.
[ OK ] Reached target Login Prompts.
[ OK ] Started OpenBSD Secure Shell server.
[ OK ] Started dnsmasq - A lightweight DHCP and caching DNS server.
[ OK ] Reached target Host and Network Name Lookups.
Starting The Apache HTTP Server...
[ OK ] Started Serial Getty on ttyGS0.
[ OK ] Started Generic Board Startup.
[ OK ] Started The Apache HTTP Server.
[ OK ] Reached target Multi-User System.
[ OK ] Reached target Graphical Interface.
Starting Update UTMP about System Runlevel Changes...
[ OK ] Started Update UTMP about System Runlevel Changes.
Debian GNU/Linux 9 arm ttyS0
default username:password is [debian:temppwd]
arm login:
CTRL-A Z for help | 115200 8N1 | NOR | Minicom 2.7 | VT102 | Offline | ttyUSB0
Kindly need your help on this
Thank you
Deepak R
