Hi gays,
As the subject says, I would like to shrink the boot time below 5 seconds.
bellow i copied booting time captured in grab serial please tell me what are the places i can reduce the time and how i can do please help me gays i am new in linux and beaglebone this debian os is costumed and also bellow i mentioned what are the services this os contains what os i remove please tell me hopefully i am waiting for your replay
root@ubuntu-OptiPlex-7010:/home/ubuntu/sitara/grabserial-1.9.3# grabserial -d /dev/ttyUSB0 -t
[0.000000 0.000000] Stopping User Manager for UID 1000…
[0.004095 0.004095] [ OK ] Stopped target Host and Network Name Lookups.
[0.039505 0.035410] Stopping dnsmasq - A lightweight DHCP and caching DNS server…
[0.045870 0.006365] [ OK ] Stopped target Sound Card.
[0.088693 0.042823] Stopping Session 1 of user debian.
[0.110428 0.021735] [ OK ] Stopped target Timers.
[0.114217 0.003789] [ OK ] Stopped Daily apt upgrade and clean activities.
[0.120337 0.006120] [ OK ] Stopped Daily Cleanup of Temporary Directories.
[0.126342 0.006005] [ OK ] Stopped Daily apt download activities.
[0.131593 0.005251] [ OK ] Stopped target System Time Synchronized.
[0.189112 0.057519] Stopping LSB: BSD lpr/lpd line printer spooling system…
[0.230022 0.040910] [ OK ] Stopped target Login Prompts.
[0.258492 0.028470] Stopping S Stopping Serial Getty on ttyS0…
[0.306907 0.048415] Stopping D-Bus System Message Bus…
[0.362646 0.055739] Stopping Regular background program processing daemon…
[0.407491 0.044845] Stopping LSB: Advanced IEEE 802.11 management daemon…
[0.494485 0.086994] Stopping OpenBSD Secure Shell server…
[0.543734 0.049249] Stopping LSB: Start daemon at boot time…
[0.823252 0.279518] [ OK ] Stopped Regular background program processing daemon.
[0.849114 0.025862] [ OK ] Stopped D-Bus System Message Bus.
[0.864501 0.015387] [ OK ] Stopped OpenBSD Secure Shell server.
[0.883996 0.019495] [ OK ] Stopped zui.
[0.907006 0.023010] [ OK ] Stopped Serial Getty on ttyS0.
[0.926999 0.019993] [ OK ] Stopped User Manager for UID 1000.
[0.950651 0.023652] [ OK ] Stopped Serial Getty on ttyGS0.
[0.982387 0.031736] [ OK ] Stopped LSB: BSD lpr/lpd line printer spooling system.
[1.003529 0.021142] [ OK ] Stopped Session 1 of user debian.
[1.034762 0.031233] [ OK ] Stopped LSB: Advanced IEEE 802.11 management daemon.
[1.250389 0.215627] [ OK ] Stopped dnsmasq - A lightweight DHCP and caching DNS server.
[1.277365 0.026976] [ OK ] Stopped LSB: Start daemon at boot time.
[1.325397 0.048032] [ OK ] Stopped target Network is Online.
[1.341977 0.016580] [ OK ] Removed slice User Slice of debian.
[1.360008 0.018031] Stopping Login Service…
[1.390262 0.030254] Stopping Permit User Sessions…
[1.403599 0.013337] [ OK ] Removed slice system-serial\x2dgetty.slice.
[1.442282 0.038683] Stopping LSB: set CPUFreq kernel parameters…
[1.470758 0.028476] [ OK ] Stopped Login Service.
[1.501034 0.030276] [ OK ] Stopped Permit User Sessions.
[1.534316 0.033282] [ OK ] Stopped target Network.
[1.572413 0.038097] Stopping Raise network interfaces…
[1.730101 0.157688] [ OK ] Stopped LSB: set CPUFreq kernel parameters.
[1.802237 0.072136] Stopping LSB: Load kernel modules needed to enable cpufreq scaling…
[2.002299 0.200062] [ OK ] Stopped LSB: Load kernel modules needed to enable cpufreq scaling.
[2.022257 0.019958] [ OK ] Stopped target Basic System.
[2.034661 0.012404] [ OK ] Stopped target Sockets.
[2.046657 0.011996] [ OK ] Closed D-Bus System Message Bus Socket.
[2.059241 0.012584] [ OK ] Closed Avahi mDNS/DNS-SD Stack Activation Socket.
[2.074746 0.015505] [ OK ] Closed GPS (Global Positioning System) Daemon Sockets.
[2.090608 0.015862] [ OK ] Closed node-red.socket.
[2.102639 0.012031] [ OK ] Stopped target Paths.
[2.114638 0.011999] [ OK ] Stopped target Slices.
[2.131668 0.017030] [ OK ] Removed slice User and Session Slice.
[2.145142 0.013474] [ OK ] Stopped target System Initialization.
[2.154695 0.009553] [ OK ] Stopped target Swap.
[2.166626 0.011931] [ OK ] Stopped target Encrypted Volumes.
[2.178680 0.012054] [ OK ] Stopped Forward Password Requests to Wall Directory Watch.
[2.194759 0.016079] [ OK ] Stopped Dispatch Password Requests to Console Directory Watch.
[2.214417 0.019658] Stopping Network Time Synchronization…
[2.246282 0.031865] Stopping Load/Save Random Seed…
[2.282266 0.035984] Stopping Update UTMP about System Boot/Shutdown…
[2.298523 0.016257] [ OK ] Stopped target Remote File Systems.
[2.327689 0.029166] [ OK ] Stopped Network Time Synchronization.
[2.366291 0.038602] [ OK ] Stopped Raise network interfaces.
[2.398292 0.032001] [ OK ] Stopped Load/Save Random Seed.
[2.482273 0.083981] [ OK ] Stopped Update UTMP about System Boot/Shutdown.
[2.514253 0.031980] [ OK ] Stopped Apply Kernel Variables.
[2.536384 0.022131] [ OK ] Stopped Create Volatile Files and Directories.
[2.557018 0.020634] [ OK ] Stopped target Local File Systems.
[2.572013 0.014995] Unmounting /run/user/1000…
[2.622391 0.050378] [ OK ] Unmounted /run/user/1000.
[2.638170 0.015779] [ OK ] Reached target Unmount All Filesystems.
[2.650466 0.012296] [ OK ] Stopped target Local File Systems (Pre).
[2.667884 0.017418] [ OK ] Stopped Create Static Device Nodes in /dev.
[2.684533 0.016649] [ OK ] Stopped Remount Root and Kernel File Systems.
[2.705168 0.020635] [ OK ] Reached target Shutdown.
[2.716992 0.011824] [ OK ] Reached target Final Step.
[2.734809 0.017817] Starting Reboot…
[2.869679 0.134870] [ 653.765828] watchdog: watchdog0: watchdog did not stop!
[3.075578 0.205899] [ 653.971674] reboot: Restarting system with command ‘now’
[3.627740 0.552162]
[3.627796 0.000056] U-Boot SPL 2017.11-dirty (Dec 20 2017 - 16:41:20)
[3.687350 0.059554] Trying to boot from MMC2
[3.789610 0.102260]
[3.789746 0.000136]
[3.790029 0.000283] U-Boot 2017.11-dirty (Dec 20 2017 - 16:41:20 -0500)
[3.794566 0.004537]
[3.794698 0.000132] CPU : AM335X-GP rev 2.1
[3.797192 0.002494] I2C: ready
[3.850690 0.053498] DRAM: 512 MiB
[3.903591 0.052901] No match for driver ‘omap_hsmmc’
[3.906351 0.002760] No match for driver ‘omap_hsmmc’
[3.909337 0.002986] Some drivers were not found
[3.911949 0.002612] Reset Source: Global warm SW reset has occurred.
[3.916195 0.004246] Reset Source: Power-on reset has occurred.
[3.921628 0.005433] MMC: OMAP SD/MMC: 0, OMAP SD/MMC: 1
[3.924978 0.003350] Using default environment
[3.927349 0.002371]
[3.990728 0.063379] Board: BeagleBone Black
[3.993002 0.002274] not set. Validating first E-fuse MAC
[4.050207 0.057205] BeagleBone Black:
[4.054324 0.004117] BeagleBone: cape eeprom: i2c_probe: 0x54:
[4.058447 0.004123] BeagleBone: cape eeprom: i2c_probe: 0x55:
[4.062464 0.004017] BeagleBone: cape eeprom: i2c_probe: 0x56:
[4.066574 0.004110] BeagleBone: cape eeprom: i2c_probe: 0x57:
[4.070952 0.004378] Net: eth0: MII MODE
[4.078275 0.007323] cpsw, usb_ether
[4.080486 0.002211] Press SPACE to abort autoboot in 2 seconds
[6.082677 2.002191] board_name=[A335BNLT] …
[6.086254 0.003577] board_rev=[00C0] …
[6.105114 0.018860] Card did not respond to voltage select!
[6.108630 0.003516] mmc_init: -95, time 12
[6.119851 0.011221] Card did not respond to voltage select!
[6.123301 0.003450] mmc_init: -95, time 13
[6.136542 0.013241] Card did not respond to voltage select!
[6.140023 0.003481] mmc_init: -95, time 12
[6.142830 0.002807] gpio: pin 56 (gpio 56) value is 0
[6.145787 0.002957] gpio: pin 55 (gpio 55) value is 0
[6.148879 0.003092] gpio: pin 54 (gpio 54) value is 0
[6.152007 0.003128] gpio: pin 53 (gpio 53) value is 1
[6.165332 0.013325] Card did not respond to voltage select!
[6.168755 0.003423] mmc_init: -95, time 12
[6.180435 0.011680] Card did not respond to voltage select!
[6.183785 0.003350] mmc_init: -95, time 12
[6.247414 0.063629] switch to partitions #0, OK
[6.249786 0.002372] mmc1(part 0) is current device
[6.322029 0.072243] Scanning mmc 1:1…
[6.466784 0.144755] gpio: pin 56 (gpio 56) value is 0
[6.469670 0.002886] gpio: pin 55 (gpio 55) value is 0
[6.472765 0.003095] gpio: pin 54 (gpio 54) value is 0
[6.475792 0.003027] gpio: pin 53 (gpio 53) value is 1
[6.540157 0.064365] switch to partitions #0, OK
[6.542519 0.002362] mmc1(part 0) is current device
[6.605661 0.063142] gpio: pin 54 (gpio 54) value is 1
[6.754043 0.148382] Checking for: /uEnv.txt …
[6.783108 0.029065] Checking for: /boot.scr …
[6.812486 0.029378] Checking for: /boot/boot.scr …
[6.834991 0.022505] Checking for: /boot/uEnv.txt …
[6.855251 0.020260] gpio: pin 55 (gpio 55) value is 1
[6.876226 0.020975] 2816 bytes read in 15 ms (182.6 KiB/s)
[6.880661 0.004435] Loaded environment from /boot/uEnv.txt
[6.885029 0.004368] debug: [dtb=am335x-boneblack-emmc-overlay.dtb] …
[6.890158 0.005129] Using: dtb=am335x-boneblack-emmc-overlay.dtb …
[6.894427 0.004269] Checking if uname_r is set in /boot/uEnv.txt…
[6.899025 0.004598] gpio: pin 56 (gpio 56) value is 1
[6.902525 0.003500] Running uname_boot …
[6.928293 0.025768] loading /boot/vmlinuz-4.9.45-ti-r57 …
[7.552569 0.624276] 9504896 bytes read in 617 ms (14.7 MiB/s)
[7.557920 0.005351] uboot_overlays: dtb=am335x-boneblack-emmc-overlay.dtb in /boot/uEnv.txt, unable to use [uboot_base_dtb=am335x-boneblack-uboot.dtb] …
[7.607312 0.049392] loading /boot/dtbs/4.9.45-ti-r57/am335x-boneblack-emmc-overlay.dtb …
[7.655193 0.047881] 55816 bytes read in 38 ms (1.4 MiB/s)
[7.659549 0.004356] uboot_overlays: [fdt_buffer=0x60000] …
[7.699810 0.040261] uboot_overlays: loading /lib/firmware/AM335X-20-00A0.dtbo …
[7.740954 0.041144] 378 bytes read in 32 ms (10.7 KiB/s)
[7.798820 0.057866] uboot_overlays: loading /lib/firmware/BB-BONE-eMMC1-01-00A0.dtbo …
[7.851686 0.052866] 1105 bytes read in 43 ms (24.4 KiB/s)
[7.913839 0.062153] uboot_overlays: loading /lib/firmware/BB-HDMI-TDA998x-00A0.dtbo …
[7.967690 0.053851] 4169 bytes read in 44 ms (91.8 KiB/s)
[8.135152 0.167462] uboot_overlays: loading /lib/firmware/BB-ADC-00A0.dtbo …
[8.259335 0.124183] 695 bytes read in 116 ms (4.9 KiB/s)
[8.446227 0.186892] uboot_overlays: loading /lib/firmware/univ-bbb-EVA-00A0.dtbo …
[8.629226 0.182999] 54817 bytes read in 174 ms (307.6 KiB/s)
[10.133279 1.504053] loading /boot/initrd.img-4.9.45-ti-r57 …
[10.562766 0.429487] 6448261 bytes read in 421 ms (14.6 MiB/s)
[10.569970 0.007204] debug: [console=ttyO0,115200n8 bone_capemgr.disable_partno=univ-hdmi bone_capemgr.enable_partno=BB-BONE-4D5N-01,BB-BONE-4D5R-01,univ-nhdmi,DVK531-PWM-01 bone_capemgr.uboot_capemgr_enabled=1 root=/dev/mmcblk1p1 ro rootfstype=ext4 rootwait coherent_pool=1M net.ifnames=0 quiet] …
[10.595130 0.025160] debug: [bootz 0x82000000 0x88080000:626485 88000000] …
[10.601375 0.006245] ## Flattened Device Tree blob at 88000000
[10.605156 0.003781] Booting using the fdt blob at 0x88000000
[10.609648 0.004492] Loading Ramdisk to 8f9d9000, end 8ffff485 … OK
[10.667149 0.057501] reserving fdt memory region: addr=88000000 size=7b000
[10.672629 0.005480] Loading Device Tree to 8f95b000, end 8f9d8fff … OK
[10.689912 0.017283]
[10.689960 0.000048] Starting kernel …
[10.691774 0.001814]
[13.588739 2.896965] [ 0.001656] clocksource_probe: no matching clocksources found
[13.594458 0.005719] [ 2.440523] wkup_m3_ipc 44e11324.wkup_m3_ipc: could not get rproc handle
[13.837644 0.243186] [ 2.695826] omap_voltage_late_init: Voltage driver support not added
[13.845033 0.007389] [ 2.703321] PM: Cannot get wkup_m3_ipc handle
[14.106888 0.261855] [ 2.965042] bone_capemgr bone_capemgr: slot #0: auto loading handled by U-Boot
[14.114109 0.007221] [ 2.972461] bone_capemgr bone_capemgr: slot #1: auto loading handled by U-Boot
[14.121472 0.007363] [ 2.979855] bone_capemgr bone_capemgr: slot #2: auto loading handled by U-Boot
[14.128851 0.007379] [ 2.987202] bone_capemgr bone_capemgr: slot #3: auto loading handled by U-Boot
[14.136227 0.007376] [ 2.994539] bone_capemgr bone_capemgr: slot #4: override
[14.141483 0.005256] [ 2.999908] bone_capemgr bone_capemgr: slot #4: auto loading handled by U-Boot
[14.148847 0.007364] [ 3.007213] bone_capemgr bone_capemgr: slot #5: override
[14.154223 0.005376] [ 3.012575] bone_capemgr bone_capemgr: slot #5: auto loading handled by U-Boot
[14.161471 0.007248] [ 3.019864] bone_capemgr bone_capemgr: slot #6: override
[14.166860 0.005389] [ 3.025224] bone_capemgr bone_capemgr: slot #6: auto loading handled by U-Boot
[14.174221 0.007361] [ 3.032514] bone_capemgr bone_capemgr: slot #7: override
[14.179472 0.005251] [ 3.037874] bone_capemgr bone_capemgr: slot #7: auto loading handled by U-Boot
[24.550522 10.371050] rootfs: clean, 122318/233392 files, 750289/932864 blocks
[26.159846 1.609324] [FAILED] Failed to start Load Kernel Modules.
[26.175443 0.015597] See ‘systemctl status systemd-modules-load.service’ for details.
[26.191682 0.016239] [DEPEND] Dependency failed for roboticscape.
[26.211667 0.019985] [ OK ] Started Create list of required sta…vice nodes for the current kernel.
[26.258704 0.047037] Starting Create Static Device Nodes in /dev…
[26.289183 0.030479] Mounting FUSE Control File System…
[26.337935 0.048752] Mounting Configuration File System…
[26.397311 0.059376] Starting Apply Kernel Variables…
[26.476575 0.079264] Starting Load/Save Random Seed…
[26.534700 0.058125] Starting udev Coldplug all Devices…
[26.621072 0.086372] [ OK ] Mounted Configuration File System.
[26.639988 0.018916] [ OK ] Mounted FUSE Control File System.
[26.657976 0.017988] [ OK ] Started Create Static Device Nodes in /dev.
[26.684715 0.026739] [ OK ] Started Apply Kernel Variables.
[26.705193 0.020478] [ OK ] Started Load/Save Random Seed.
[26.721095 0.015902] [ OK ] Started Journal Service.
[26.770076 0.048981] Starting Flush Journal to Persistent Storage…
[26.823710 0.053634] Starting udev Kernel Device Manager…
[26.835924 0.012214] [ OK ] Reached target Local File Systems (Pre).
[26.847971 0.012047] [ OK ] Reached target Local File Systems.
[26.883587 0.035616] Starting Raise network interfaces…
[27.112462 0.228875] [ OK ] Started Flush Journal to Persistent Storage.
[27.222725 0.110263] Starting Create Volatile Files and Directories…
[27.532726 0.310001] [ OK ] Started Create Volatile Files and Directories.
[27.631125 0.098399] [ OK ] Started Entropy daemon using the HAVEGE algorithm.
[27.684973 0.053848] Starting Update UTMP about System Boot/Shutdown…
[27.781233 0.096260] Starting Network Time Synchronization…
[27.823739 0.042506] [ OK ] Started udev Kernel Device Manager.
[28.003362 0.179623] [ OK ] Started Update UTMP about System Boot/Shutdown.
[28.481378 0.478016] [ OK ] Started Network Time Synchronization.
[28.492776 0.011398] [ OK ] Reached target System Time Synchronized.
[29.074137 0.581361] [ OK ] Started Raise network interfaces.
[29.091390 0.017253] [ OK ] Reached target Network.
[29.107877 0.016487] [ OK ] Reached target Network is Online.
[29.369781 0.261904] [ OK ] Started udev Coldplug all Devices.
[29.383179 0.013398] [ OK ] Reached target System Initialization.
[29.403110 0.019931] [ OK ] Listening on GPS (Global Positioning System) Daemon Sockets.
[29.419898 0.016788] [ OK ] Started Daily Cleanup of Temporary Directories.
[29.436078 0.016180] [ OK ] Listening on D-Bus System Message Bus Socket.
[29.455662 0.019584] [ OK ] Started Daily apt download activities.
[29.468353 0.012691] [ OK ] Started Daily apt upgrade and clean activities.
[29.483677 0.015324] [ OK ] Reached target Timers.
[29.496101 0.012424] [ OK ] Listening on node-red.socket.
[29.507641 0.011540] [ OK ] Reached target Sockets.
[29.519680 0.012039] [ OK ] Reached target Basic System.
[29.561192 0.041512] [ OK ] Started D-Bus System Message Bus.
[29.843286 0.282094] Starting Login Service…
[29.895533 0.052247] Starting Generic Board Startup…
[29.947418 0.051885] Starting LSB: Advanced IEEE 802.11 management daemon…
[30.003663 0.056245] [ OK ] Started Regular background program processing daemon.
[30.111415 0.107752] Starting OpenBSD Secure Shell server…
[30.192677 0.081262] Starting Permit User Sessions…
[30.261054 0.068377] Starting LSB: BSD lpr/lpd line printer spooling system…
[30.321675 0.060621] Starting Cape Manager Service…
[30.387554 0.065879] Starting LSB: Load kernel modules needed to enable cpufreq scaling…
[30.511433 0.123879] Starting LSB: Start busybox udhcpd at boot time…
[30.615809 0.104376] Starting LSB: Start daemon at boot time…
[30.801943 0.186134] [ OK ] Started LSB: Advanced IEEE 802.11 management daemon.
[30.840068 0.038125] [ OK ] Started Permit User Sessions.
[30.853403 0.013335] [ OK ] Started LSB: BSD lpr/lpd line printer spooling system.
[30.924323 0.070920] [ OK ] Started Cape Manager Service.
[31.391324 0.467001] [ OK ] Started OpenBSD Secure Shell server.
[31.575340 0.184016] [ OK ] Started LSB: Start busybox udhcpd at boot time.
[31.675085 0.099745] [ OK ] Started LSB: Start daemon at boot time.
[31.777092 0.102007] [ OK ] Started Login Service.
[32.453867 0.676775] [ OK ] Started LSB: Load kernel modules needed to enable cpufreq scaling.
[32.515366 0.061499] Starting LSB: set CPUFreq kernel parameters…
[33.006266 0.490900] [ OK ] Started LSB: set CPUFreq kernel parameters.
[33.081259 0.074993] Starting zui…
[35.111409 2.030150] Stopping LSB: Start busybox udhcpd at boot time…
[35.463261 0.351852] [ OK ] Stopped LSB: Start busybox udhcpd at boot time.
[35.882192 0.418931] Starting dnsmasq - A lightweight DHCP and caching DNS server…
[35.944699 0.062507] [ OK ] Found device /dev/ttyS0.
[36.000451 0.055752] [ OK ] Started Serial Getty on ttyS0.
[36.020691 0.020240] [ OK ] Reached target Login Prompts.
[36.928986 0.908295] [ OK ] Started dnsmasq - A lightweight DHCP and caching DNS server.
[36.964609 0.035623] [ OK ] Reached target Host and Network Name Lookups.
[42.040313 5.075704]
[42.051452 0.011139] Debian GNU/Linux 9 ttrhvt.0941 ttyS0
[42.054906 0.003454]
[42.054982 0.000076] BeagleBoard.org Debian Image 2017-08-31
[42.058595 0.003613]
[42.058762 0.000167] Support/FAQ: http://elinux.org/Beagleboard:BeagleBoneBlack_Debian
[42.064593 0.005831]
[42.064719 0.000126] default username:password is [debian:temppwd]
[42.068972 0.004253]
[42.074528 0.005556] ttrhvt login: ^Z
[12]+ Stopped grabserial -d /dev/ttyUSB0 -t
root@ubuntu-OptiPlex-7010:/home/ubuntu/sitara/grabserial-1.9.3# grabserial -d /dev/ttyUSB0 -t
[0.000001 0.000001]
[0.000163 0.000162] U-Boot SPL 2017.11-dirty (Dec 20 2017 - 16:41:20)
[0.059578 0.059415] Trying to boot from MMC2
[0.161995 0.102417]
[0.162157 0.000162]
[0.162218 0.000061] U-Boot 2017.11-dirty (Dec 20 2017 - 16:41:20 -0500)
[0.166830 0.004612]
[0.166936 0.000106] CPU : AM335X-GP rev 2.1
[0.169436 0.002500] I2C: ready
[0.222977 0.053541] DRAM: 512 MiB
[0.275832 0.052855] No match for driver ‘omap_hsmmc’
[0.278693 0.002861] No match for driver ‘omap_hsmmc’
[0.281592 0.002899] Some drivers were not found
[0.284190 0.002598] Reset Source: Power-on reset has occurred.
[0.289456 0.005266] MMC: OMAP SD/MMC: 0, OMAP SD/MMC: 1
[0.292844 0.003388] Using default environment
[0.295311 0.002467]
[0.358580 0.063269] Board: BeagleBone Black
[0.360943 0.002363] not set. Validating first E-fuse MAC
[0.418225 0.057282] BeagleBone Black:
[0.422566 0.004341] BeagleBone: cape eeprom: i2c_probe: 0x54:
[0.426443 0.003877] BeagleBone: cape eeprom: i2c_probe: 0x55:
[0.430475 0.004032] BeagleBone: cape eeprom: i2c_probe: 0x56:
[0.434569 0.004094] BeagleBone: cape eeprom: i2c_probe: 0x57:
[0.438946 0.004377] Net: eth0: MII MODE
[0.446033 0.007087] cpsw, usb_ether
[0.448206 0.002173] Press SPACE to abort autoboot in 2 seconds
[2.450267 2.002061] board_name=[A335BNLT] …
[2.454009 0.003742] board_rev=[00C0] …
[2.472888 0.018879] Card did not respond to voltage select!
[2.476242 0.003354] mmc_init: -95, time 12
[2.487643 0.011401] Card did not respond to voltage select!
[2.490996 0.003353] mmc_init: -95, time 13
[2.504052 0.013056] Card did not respond to voltage select!
[2.507539 0.003487] mmc_init: -95, time 12
[2.510531 0.002992] gpio: pin 56 (gpio 56) value is 0
[2.513496 0.002965] gpio: pin 55 (gpio 55) value is 0
[2.516561 0.003065] gpio: pin 54 (gpio 54) value is 0
[2.519526 0.002965] gpio: pin 53 (gpio 53) value is 1
[2.532949 0.013423] Card did not respond to voltage select!
[2.536496 0.003547] mmc_init: -95, time 12
[2.547957 0.011461] Card did not respond to voltage select!
[2.551521 0.003564] mmc_init: -95, time 12
[2.615033 0.063512] switch to partitions #0, OK
[2.617370 0.002337] mmc1(part 0) is current device
[2.689410 0.072040] Scanning mmc 1:1…
[2.833524 0.144114] gpio: pin 56 (gpio 56) value is 0
[2.836503 0.002979] gpio: pin 55 (gpio 55) value is 0
[2.839558 0.003055] gpio: pin 54 (gpio 54) value is 0
[2.842531 0.002973] gpio: pin 53 (gpio 53) value is 1
[2.906772 0.064241] switch to partitions #0, OK
[2.909131 0.002359] mmc1(part 0) is current device
[2.972277 0.063146] gpio: pin 54 (gpio 54) value is 1
[3.113649 0.141372] Checking for: /uEnv.txt …
[3.142768 0.029119] Checking for: /boot.scr …
[3.172024 0.029256] Checking for: /boot/boot.scr …
[3.194275 0.022251] Checking for: /boot/uEnv.txt …
[3.214356 0.020081] gpio: pin 55 (gpio 55) value is 1
[3.235132 0.020776] 2816 bytes read in 14 ms (196.3 KiB/s)
[3.239514 0.004382] Loaded environment from /boot/uEnv.txt
[3.243888 0.004374] debug: [dtb=am335x-boneblack-emmc-overlay.dtb] …
[3.249015 0.005127] Using: dtb=am335x-boneblack-emmc-overlay.dtb …
[3.253387 0.004372] Checking if uname_r is set in /boot/uEnv.txt…
[3.257887 0.004500] gpio: pin 56 (gpio 56) value is 1
[3.261514 0.003627] Running uname_boot …
[3.286882 0.025368] loading /boot/vmlinuz-4.9.45-ti-r57 …
[3.911209 0.624327] 9504896 bytes read in 617 ms (14.7 MiB/s)
[3.916585 0.005376] uboot_overlays: dtb=am335x-boneblack-emmc-overlay.dtb in /boot/uEnv.txt, unable to use [uboot_base_dtb=am335x-boneblack-uboot.dtb] …
[3.965550 0.048965] loading /boot/dtbs/4.9.45-ti-r57/am335x-boneblack-emmc-overlay.dtb …
[4.012947 0.047397] 55816 bytes read in 38 ms (1.4 MiB/s)
[4.017582 0.004635] uboot_overlays: [fdt_buffer=0x60000] …
[4.057549 0.039967] uboot_overlays: loading /lib/firmware/AM335X-20-00A0.dtbo …
[4.098431 0.040882] 378 bytes read in 32 ms (10.7 KiB/s)
[4.156049 0.057618] uboot_overlays: loading /lib/firmware/BB-BONE-eMMC1-01-00A0.dtbo …
[4.208817 0.052768] 1105 bytes read in 44 ms (24.4 KiB/s)
[4.270687 0.061870] uboot_overlays: loading /lib/firmware/BB-HDMI-TDA998x-00A0.dtbo …
[4.324425 0.053738] 4169 bytes read in 44 ms (91.8 KiB/s)
[4.491692 0.167267] uboot_overlays: loading /lib/firmware/BB-ADC-00A0.dtbo …
[4.615689 0.123997] 695 bytes read in 115 ms (5.9 KiB/s)
[4.802196 0.186507] uboot_overlays: loading /lib/firmware/univ-bbb-EVA-00A0.dtbo …
[4.985079 0.182883] 54817 bytes read in 174 ms (307.6 KiB/s)
[6.488833 1.503754] loading /boot/initrd.img-4.9.45-ti-r57 …
[6.918370 0.429537] 6448261 bytes read in 422 ms (14.6 MiB/s)
[6.925611 0.007241] debug: [console=ttyO0,115200n8 bone_capemgr.disable_partno=univ-hdmi bone_capemgr.enable_partno=BB-BONE-4D5N-01,BB-BONE-4D5R-01,univ-nhdmi,DVK531-PWM-01 bone_capemgr.uboot_capemgr_enabled=1 root=/dev/mmcblk1p1 ro rootfstype=ext4 rootwait coherent_pool=1M net.ifnames=0 quiet] …
[6.950773 0.025162] debug: [bootz 0x82000000 0x88080000:626485 88000000] …
[6.956997 0.006224] ## Flattened Device Tree blob at 88000000
[6.960728 0.003731] Booting using the fdt blob at 0x88000000
[6.965284 0.004556] Loading Ramdisk to 8f9d9000, end 8ffff485 … OK
[7.024581 0.059297] reserving fdt memory region: addr=88000000 size=7b000
[7.030108 0.005527] Loading Device Tree to 8f95b000, end 8f9d8fff … OK
[7.047388 0.017280]
[7.047446 0.000058] Starting kernel …
[7.049356 0.001910]
[9.946451 2.897095] [ 0.001662] clocksource_probe: no matching clocksources found
[9.952307 0.005856] [ 2.440923] wkup_m3_ipc 44e11324.wkup_m3_ipc: could not get rproc handle
[10.200247 0.247940] [ 2.700920] omap_voltage_late_init: Voltage driver support not added
[10.207571 0.007324] [ 2.708445] PM: Cannot get wkup_m3_ipc handle
[10.468238 0.260667] [ 2.969020] bone_capemgr bone_capemgr: slot #0: auto loading handled by U-Boot
[10.475462 0.007224] [ 2.976438] bone_capemgr bone_capemgr: slot #1: auto loading handled by U-Boot
[10.482949 0.007487] [ 2.983825] bone_capemgr bone_capemgr: slot #2: auto loading handled by U-Boot
[10.490192 0.007243] [ 2.991171] bone_capemgr bone_capemgr: slot #3: auto loading handled by U-Boot
[10.497597 0.007405] [ 2.998507] bone_capemgr bone_capemgr: slot #4: override
[10.502941 0.005344] [ 3.003877] bone_capemgr bone_capemgr: slot #4: auto loading handled by U-Boot
[10.510192 0.007251] [ 3.011182] bone_capemgr bone_capemgr: slot #5: override
[10.515695 0.005503] [ 3.016543] bone_capemgr bone_capemgr: slot #5: auto loading handled by U-Boot
[10.522818 0.007123] [ 3.023832] bone_capemgr bone_capemgr: slot #6: override
[10.528195 0.005377] [ 3.029192] bone_capemgr bone_capemgr: slot #6: auto loading handled by U-Boot
[10.535569 0.007374] [ 3.036482] bone_capemgr bone_capemgr: slot #7: override
[10.540954 0.005385] [ 3.041843] bone_capemgr bone_capemgr: slot #7: auto loading handled by U-Boot
[20.861600 10.320646] rootfs: recovering journal
[20.934863 0.073263] rootfs: clean, 122324/233392 files, 750294/932864 blocks
[22.493768 1.558905] [FAILED] Failed to start Load Kernel Modules.
[22.509011 0.015243] See ‘systemctl status systemd-modules-load.service’ for details.
[22.525038 0.016027] [DEPEND] Dependency failed for roboticscape.
[22.548095 0.023057] [ OK ] Started Create list of required sta…vice nodes for the current kernel.
[22.573903 0.025808] [ OK ] Started Remount Root and Kernel File Systems.
[22.619657 0.045754] Starting Load/Save Random Seed…
[22.663381 0.043724] Starting udev Coldplug all Devices…
[22.686896 0.023515] Starting Create Static Device Nodes in /dev…
[22.762515 0.075619] Mounting FUSE Control File System…
[22.822894 0.060379] Mounting Configuration File System…
[22.938042 0.115148] Starting Apply Kernel Variables…
[23.058913 0.120871] [ OK ] Mounted FUSE Control File System.
[23.101640 0.042727] [ OK ] Mounted Configuration File System.
[23.119478 0.017838] [ OK ] Started Load/Save Random Seed.
[23.127947 0.008469] [ OK ] Started Create Static Device Nodes in /dev.
[23.157518 0.029571] [ OK ] Started Apply Kernel Variables.
[23.213146 0.055628] Starting udev Kernel Device Manager…
[23.229104 0.015958] [ OK ] Reached target Local File Systems (Pre).
[23.241252 0.012148] [ OK ] Reached target Local File Systems.
[23.263151 0.021899] Starting Raise network interfaces…
[23.311152 0.048001] [ OK ] Started Journal Service.
[23.405157 0.094005] Starting Flush Journal to Persistent Storage…
[23.654250 0.249093] [ OK ] Started Flush Journal to Persistent Storage.
[23.764917 0.110667] Starting Create Volatile Files and Directories…
[24.005160 0.240243] [ OK ] Started udev Kernel Device Manager.
[24.038537 0.033377] [ OK ] Started Create Volatile Files and Directories.
[24.124806 0.086269] [ OK ] Started Entropy daemon using the HAVEGE algorithm.
[24.207674 0.082868] Starting Network Time Synchronization…
[24.300814 0.093140] Starting Update UTMP about System Boot/Shutdown…
[24.556931 0.256117] [ OK ] Started Update UTMP about System Boot/Shutdown.
[24.997940 0.441009] [ OK ] Started Network Time Synchronization.
[25.010340 0.012400] [ OK ] Reached target System Time Synchronized.
[25.447450 0.437110] [ OK ] Started Raise network interfaces.
[25.464810 0.017360] [ OK ] Reached target Network.
[25.481182 0.016372] [ OK ] Reached target Network is Online.
[25.657205 0.176023] [ OK ] Started udev Coldplug all Devices.
[25.672660 0.015455] [ OK ] Reached target System Initialization.
[25.689701 0.017041] [ OK ] Listening on D-Bus System Message Bus Socket.
[25.708874 0.019173] [ OK ] Started Daily apt download activities.
[25.721265 0.012391] [ OK ] Started Daily Cleanup of Temporary Directories.
[25.737678 0.016413] [ OK ] Started Daily apt upgrade and clean activities.
[25.753190 0.015512] [ OK ] Reached target Timers.
[25.768184 0.014994] [ OK ] Listening on GPS (Global Positioning System) Daemon Sockets.
[25.781544 0.013360] [ OK ] Listening on node-red.socket.
[25.797189 0.015645] [ OK ] Reached target Sockets.
[25.809106 0.011917] [ OK ] Reached target Basic System.
[25.840842 0.031736] Starting LSB: Start busybox udhcpd at boot time…
[25.892846 0.052004] Starting Cape Manager Service…
[25.956719 0.063873] Starting LSB: Advanced IEEE 802.11 management daemon…
[26.024849 0.068130] [ OK ] Started Regular background program processing daemon.
[26.100718 0.075869] Starting Login Service…
[26.192721 0.092003] Starting Permit User Sessions…
[26.261351 0.068630] Starting OpenBSD Secure Shell server…
[26.341227 0.079876] Starting LSB: Load kernel modules needed to enable cpufreq scaling…
[26.399225 0.057998] Starting LSB: Start daemon at boot time…
[26.496729 0.097504] Starting Generic Board Startup…
[26.558603 0.061874] Starting LSB: BSD lpr/lpd line printer spooling system…
[26.644853 0.086250] [ OK ] Started D-Bus System Message Bus.
[27.260746 0.615893] [ OK ] Started Cape Manager Service.
[27.284845 0.024099] [ OK ] Started LSB: Advanced IEEE 802.11 management daemon.
[27.304688 0.019843] [ OK ] Started Permit User Sessions.
[27.368883 0.064195] [ OK ] Started LSB: BSD lpr/lpd line printer spooling system.
[27.768631 0.399748] [ OK ] Started OpenBSD Secure Shell server.
[27.881527 0.112896] [ OK ] Started LSB: Start busybox udhcpd at boot time.
[28.021636 0.140109] [ OK ] Started Login Service.
[28.139763 0.118127] [ OK ] Started LSB: Start daemon at boot time.
[28.865908 0.726145] [ OK ] Started LSB: Load kernel modules needed to enable cpufreq scaling.
[28.934909 0.069001] Starting LSB: set CPUFreq kernel parameters…
[29.426305 0.491396] [ OK ] Started LSB: set CPUFreq kernel parameters.
[29.501587 0.075282] Starting zui…
[31.416446 1.914859] Stopping LSB: Start busybox udhcpd at boot time…
[31.693852 0.277406] [ OK ] Stopped LSB: Start busybox udhcpd at boot time.
[32.136740 0.442888] Starting dnsmasq - A lightweight DHCP and caching DNS server…
[32.286118 0.149378] [ OK ] Found device /dev/ttyS0.
[32.448626 0.162508] [ OK ] Started Serial Getty on ttyS0.
[32.469808 0.021182] [ OK ] Reached target Login Prompts.
[33.189571 0.719763] [ OK ] Started dnsmasq - A lightweight DHCP and caching DNS server.
[33.260012 0.070441] [ OK ] Reached target Host and Network Name Lookups.
[38.471224 5.211212]
[38.480857 0.009633] Debian GNU/Linux 9 ttrhvt.0941 ttyS0
[38.484132 0.003275]
[38.484308 0.000176] BeagleBoard.org Debian Image 2017-08-31
[38.487882 0.003574]
[38.488004 0.000122] Support/FAQ: http://elinux.org/Beagleboard:BeagleBoneBlack_Debian
[38.493895 0.005891]
[38.494001 0.000106] default username:password is [debian:temppwd]
[38.498260 0.004259]
[38.504042 0.005782] ttrhvt login:
and bellow mentioned some services
root@ttrhvt:/lib/systemd/system# ls
apache2.service initrd-root-fs.target sudo.service
apache2@.service initrd-switch-root.service suspend.target
apache-htcacheclean.service initrd-switch-root.target swap.target
apache-htcacheclean@.service initrd.target sys-fs-fuse-connections.mount
apt-daily.service initrd-udevadm-cleanup-db.service sysinit.target
apt-daily.timer kexec.target sysinit.target.wants
apt-daily-upgrade.service killprocs.service sys-kernel-config.mount
apt-daily-upgrade.timer kmod.service sys-kernel-debug.mount
atd.service kmod-static-nodes.service syslog.socket
autovt@.service local-fs-pre.target systemd-ask-password-console.path
avahi-daemon.service local-fs.target systemd-ask-password-console.service
avahi-daemon.socket local-fs.target.wants systemd-ask-password-wall.path
basic.target machine.slice systemd-ask-password-wall.service
bb-wl18xx-bluetooth.service module-init-tools.service systemd-backlight@.service
bb-wl18xx-wlan0.service motd.service systemd-binfmt.service
beagle-tester.service mountall-bootclean.service systemd-exit.service
bluetooth.service mountall.service systemd-fsckd.service
bluetooth.target mountdevsubfs.service systemd-fsckd.socket
bonescript-autorun.service mountkernfs.service systemd-fsck-root.service
bonescript.service mountnfs-bootclean.service systemd-fsck@.service
bonescript.socket mountnfs.service systemd-halt.service
bootlogd.service multi-user.target systemd-hibernate-resume@.service
bootlogs.service multi-user.target.wants systemd-hibernate.service
bootmisc.service networking.service systemd-hostnamed.service
busnames.target network-online.target systemd-hwdb-update.service
busnames.target.wants network-pre.target systemd-hybrid-sleep.service
buzz_off.service network.target systemd-initctl.service
capemgr.service node-red.service systemd-initctl.socket
checkfs.service node-red.socket systemd-journald-audit.socket
checkroot-bootclean.service nss-lookup.target systemd-journald-dev-log.socket
checkroot.service nss-user-lookup.target systemd-journald.service
cloud9.service paths.target systemd-journald.socket
cloud9.socket polkit.service systemd-journal-flush.service
cmemk-module.service poweroff.target systemd-kexec.service
colord.service printer.target systemd-localed.service
connman.service procps.service systemd-logind.service
connman-wait-online.service proc-sys-fs-binfmt_misc.automount systemd-machine-id-commit.service
console-getty.service proc-sys-fs-binfmt_misc.mount systemd-modules-load.service
container-getty@.service quotaon.service systemd-networkd.service
cron.service rc_battery_monitor.service systemd-networkd.socket
cryptdisks-early.service rc-local.service systemd-networkd-wait-online.service
cryptdisks.service rc.local.service systemd-poweroff.service
cryptsetup-pre.target rc-local.service.d systemd-quotacheck.service
cryptsetup.target rc.service systemd-random-seed.service
ctrl-alt-del.target rcS.service systemd-reboot.service
cups-browsed.service reboot.service systemd-remount-fs.service
cups.path reboot.target systemd-resolved.service
cups.service remote-fs-pre.target systemd-resolved.service.d
cups.socket remote-fs.target systemd-rfkill.service
dbus-org.freedesktop.hostname1.service rescue.service systemd-rfkill.socket
dbus-org.freedesktop.locale1.service rescue.target systemd-suspend.service
dbus-org.freedesktop.login1.service rescue.target.wants systemd-sysctl.service
dbus-org.freedesktop.network1.service rmnologin.service systemd-timedated.service
dbus-org.freedesktop.resolve1.service roboticscape.service systemd-timesyncd.service
dbus-org.freedesktop.timedate1.service rpcbind.target systemd-timesyncd.service.d
dbus.service rsync.service systemd-tmpfiles-clean.service
dbus.socket rsyslog.service systemd-tmpfiles-clean.timer
debug-shell.service runlevel0.target systemd-tmpfiles-setup-dev.service
default.target runlevel1.target systemd-tmpfiles-setup.service
dev-hugepages.mount runlevel1.target.wants systemd-udevd-control.socket
dev-mqueue.mount runlevel2.target systemd-udevd-kernel.socket
dnsmasq.service runlevel2.target.wants systemd-udevd.service
emergency.service runlevel3.target systemd-udev-settle.service
emergency.target runlevel3.target.wants systemd-udev-trigger.service
exit.target runlevel4.target systemd-update-utmp-runlevel.service
final.target runlevel4.target.wants systemd-update-utmp.service
fuse.service runlevel5.target systemd-user-sessions.service
generic-board-startup.service runlevel5.target.wants system.slice
getty@.service runlevel6.target system-update.target
getty-static.service saned.service ti-mct-daemon.service
getty.target saned@.service timers.target
getty.target.wants saned.socket timers.target.wants
gpsdctl@.service screen-cleanup.service time-sync.target
gpsd.service sendsigs.service udev.service
gpsd.socket serial-getty@.service udisks2.service
graphical.target shutdown.target umountfs.service
graphical.target.wants sigpwr.target umountnfs.service
halt.service single.service umountroot.service
halt.target sleep.target umount.target
haveged.service slices.target urandom.service
hibernate.target smartcard.target usb_modeswitch@.service
hostname.service sockets.target usbmuxd.service
hwclock.service sockets.target.wants user@.service
hybrid-sleep.target sound.target user.slice
ifup@.service ssh.service wacom-inputattach@.service
initrd-cleanup.service ssh@.service wpa_supplicant.service
initrd-fs.target ssh.socket wpa_supplicant@.service
initrd-parse-etc.service stop-bootlogd.service x11-common.service
initrd-root-device.target stop-bootlogd-single.service zui.service
Regards,
Raghavendra.b