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PROCESSOR-SDK-AM437X: EXT4-fs & PVR_K taking too much time in booting the system

Part Number: PROCESSOR-SDK-AM437X


I am using a custom board based on am437x-evm board. I am trying to reduce boot time of my board. Two line are taking more than 15 secs:-

[ 14.986722] usbcore: registered new interface driver cdc_ether

net.ipv6.conf.default.hop_limit = 128
net.ipv6.conf.all.hop_limit = 128
net.ipv6.conf.default.autoconf = 0
net.ipv6.conf.all.forwarding = 1
net.ipv6.conf.default.forwarding = 1
sysctl: setting key "net.ipv6.conf.all.mc_forwarding"
net.ipv6.conf.all.forwarding = 1
sysctl: cannot stat /proc/sys/net/ipv6/conf/wlan1/forwarding: No such file or directory
Directory /lib/modules/5.10.162-rt78-gd82a2bd783/extra exists.
starting /home/root/web/webserver with 5 client

reboot

Broadcast message from root@Nodeac1f0f61f15b (ttyS0) (Sat Jan  1 00:03:41 2000The system is going down for reboot NOW!
INIT: Switching to 
INIT: Sending processes configured via /etc/inittab the TERM signal
root@Nodeac1f0f61f15b:~# 
Copying log messages from /var/logs to /var/cnfg
Directory /var/cnfg exists.
Stopping bluetooth: bluetoothd.
Unloaded PowerVR consumer services.
 * Stopping Avahi mDNS/DNS-SD Daemon: avahi-daemon
Failed to kill daemon: Permission denied
   ...fail!
Stopping system message bus: dbus.
Stopping ntpd: done
FBIOPUT_VSCREENINFO failed, double buffering disabledstopping rsyslogd ... done
[  255.049902] audit: type=1305 audit(946685021.820:85): op=set audit_pid=0 old=999 auid=4294967295 ses=4294967295 subj=unconfined res=1
[  255.084911] audit: type=1305 audit(946685021.860:86): auid=4294967295 ses=4294967295 subj=unconfined op=remove_rule key="audit_rules_usergroup_modification" list=4 res=1
[  255.085051] audit: type=1300 audit(946685021.860:86): arch=40000028 syscall=290 per=800000 success=yes exit=1104 a0=3 a1=bec5119c a2=450 a3=0 items=0 ppid=1128 pid=1133 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm="auditctl" exe="/sbin/auditctl" subj=unconfined key=(null)
[  255.085096] audit: type=1306 audit(946685021.860:86): saddr=100000000000000000000000
Stopping HOSTAP Daemon: [  255.085167] audit: type=1327 audit(946685021.860:86): proctitle=2F7362696E2F617564697463746C002D44
[  255.085431] audit: type=1305 audit(946685021.860:87): auid=4294967295 ses=4294967295 subj=unconfined op=remove_rule key="audit_rules_usergroup_modification" list=4 res=1
No /usr/sbin/hostapd found running; none killed.[  255.085517] audit: type=1300 audit(946685021.860:87): arch=40000028 syscall=290 per=800000 success=yes exit=1100 a0=3 a1=bec5119c a2=44c a3=0 items=0 ppid=1128 pid=1133 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm="auditctl" exe="/sbin/auditctl" subj=unconfined key=(null)

hostapd.
[  255.085555] audit: type=1306 audit(946685021.860:87): saddr=100000000000000000000000
Stopping random number generator daemon[  255.085587] audit: type=1327 audit(946685021.860:87): proctitle=2F7362696E2F617564697463746C002D44
[  255.085753] audit: type=1305 audit(946685021.860:88): auid=4294967295 ses=4294967295 subj=unconfined op=remove_rule key="audit_rules_usergroup_modification" list=4 res=1
.
ALSA: Storing mixer settings...
/usr/sbin/alsactl: save_state:1595: No soundcards found...
Unmounting remote filesystems...
Clearing AppArmor profiles cache
find: '/var/cache/apparmor': No such file or directory
.
All profile caches have been cleared, but no profiles have been unloaded.
Unloading profiles will leave already running processes permanently
unconfined, which can lead to unexpected situations.

To set a process to complain mode, use the command line tool
'aa-complain'. To really tear down all profiles, run the init script
with the 'teardown' option."
Stopping crond: OK
Stopping rpcbind daemon...
done.
Deconfiguring network interfaces... ifdown: interface usb0 not configured
ifdown: interface usb1 not configured
ifdown: interface wlan0 not configured
ifdown: interface wlan1 not configured
done.
Stopping Quagga daemons: zebra (waiting) .. bgpd ripd ripngd ospfd (waiting) .. ospf6d isisd.
Removing all routes made by zebra.
Sending all processes the TERM signal...
logout
Sending all processes the KILL signal...
Deactivating swap...
Unmounting local filesystems...
[  265.907471] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
Rebooting... [  266.566545] reboot: Restarting system
[  266.566577] printk: enabled sync mode
[  266.574157] printk: console [ttyS0]: printing thread stopped
<debug_uart> 
U-Boot SPL 2020.01-g2781231a33 (Mar 26 2021 - 17:56:23 +0000)
WDT:   Not found!
Trying to boot from MMC2
SPL: Please implement spl_start_uboot() for your board
SPL: Direct Linux boot not active!


U-Boot 2020.01-g2781231a33 (Mar 26 2021 - 17:56:23 +0000)

CPU  : AM437X-GP rev 1.2
Model: Carrier FSP
DRAM:  512 MiB
PMIC:  TPS65218
NAND:  0 MiB
MMC:   OMAP SD/MMC: 0, OMAP SD/MMC: 1
Loading Environment from FAT... OK
Net:   eth0: ethernet@4a100000
Autoboot in 2 seconds
switch to partitions #0, OK
mmc1(part 0) is current device
SD/MMC found on device 1
1396 bytes read in 3 ms (454.1 KiB/s)
Loaded env from uEnv.txt
Importing environment from mmc1 ...
switch to partitions #0, OK
mmc1(part 0) is current device
SD/MMC found on device 1
ROOTFS_A exist
Saving Environment to FAT... OK
5829120 bytes read in 303 ms (18.3 MiB/s)
115105 bytes read in 9 ms (12.2 MiB/s)
## Flattened Device Tree blob at 88000000
   Booting using the fdt blob at 0x88000000
   Loading Device Tree to 8ffe0000, end 8ffff1a0 ... OK

Starting kernel ...

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 5.10.162-rt78-gd82a2bd783 (oe-user@oe-host) (arm-poky-linux-gnueabi-gcc (GCC) 9.5.0, GNU ld (GNU Binutils) 2.34.0.20200910) #1 PREEMPT_RT Wed Jan 18 08:35:27 UTC 2023
[    0.000000] CPU: ARMv7 Processor [412fc09a] revision 10 (ARMv7), cr=10c53c7d
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] OF: fdt: Machine model: TI AM437x FSP-SmallPanel-RefHw-Rev-3.2-13-01-2023-1
[    0.000000] Memory policy: Data cache writeback
[    0.000000] efi: UEFI not found.
[    0.000000] cma: Failed to reserve 512 MiB
[    0.000000] Zone ranges:
[    0.000000]   Normal   [mem 0x0000000080000000-0x000000009fffffff]
[    0.000000]   HighMem  empty
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000080000000-0x000000009fffffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x000000009fffffff]
[    0.000000] CPU: All CPU(s) started in SVC mode.
[    0.000000] AM437x ES1.2 (sgx neon)
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 129920
[    0.000000] Kernel command line: console=ttyO0,115200n8 fips=1 root=PARTUUID=73c64452-02 rw rootfstype=ext4 rootwait actual_slot=ROOTFS_A
[    0.000000] fips mode: enabled
[    0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
[    0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes, linear)
[    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[    0.000000] Memory: 502564K/524288K available (10448K kernel code, 831K rwdata, 4076K rodata, 388K init, 294K bss, 21724K reserved, 0K cma-reserved, 0K highmem)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] rcu: Preemptible hierarchical RCU implementation.
[    0.000000] rcu: 	RCU event tracing is enabled.
[    0.000000] rcu: 	RCU priority boosting: priority 1 delay 500 ms.
[    0.000000] rcu: 	RCU_SOFTIRQ processing moved to rcuc kthreads.
[    0.000000] 	No expedited grace period (rcu_normal_after_boot).
[    0.000000] 	Trampoline variant of Tasks RCU enabled.
[    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[    0.000000] L2C: platform modifies aux control register: 0x0e030000 -> 0x3e430000
[    0.000000] L2C: DT/platform modifies aux control register: 0x0e030000 -> 0x3e430000
INIT: [    0.000000] L2C-310 enabling early BRESP for Cortex-A9
[    0.000000] OMAP L2C310: ROM does not support power control setting
[    0.000000] L2C-310 dynamic clock gating disabled, standby mode disabled
[    0.000000] L2C-310 cache controller enabled, 16 ways, 256 kB
version 2.96 booting[    0.000000] L2C-310: CACHE_ID 0x410000c9, AUX_CTRL 0x4e430000
[    0.000000] TI gptimer clocksource: always-on /ocp@44000000/interconnect@44c00000/segment@200000/target-module@31000
[    0.000001] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 89478484971ns
[    0.000021] clocksource: dmtimer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns

[    0.000155] OMAP clocksource: 32k_counter at 32768 Hz
[    0.000161] clocksource: 32k_counter: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 58327039986419 ns
[    0.000428] TI gptimer clockevent: 24000000 Hz at /ocp@44000000/interconnect@48000000/segment@0/target-module@40000
[    0.001913] Console: colour dummy device 80x30
[    0.001963] WARNING: Your 'console=ttyO0' has been replaced by 'ttyS0'
[    0.001970] This ensures that you still see kernel messages. Please
[    0.001973] update your kernel commandline.
[    0.002005] Calibrating delay loop... 1993.93 BogoMIPS (lpj=9969664)
[    0.057733] pid_max: default: 32768 minimum: 301
[    0.057892] LSM: Security Framework initializing
[    0.058091] AppArmor: AppArmor initialized
[    0.058154] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
[    0.058174] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
[    0.059298] CPU: Testing write buffer coherency: ok
[    0.059369] CPU0: Spectre v2: using BPIALL workaround
[    0.060623] Setting up static identity map for 0x80008200 - 0x80008278
[    0.060818] rcu: Hierarchical SRCU implementation.
[    0.061336] EFI services will not be available.
[    0.061878] devtmpfs: initialized
[    0.079650] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4
[    0.079918] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.079950] futex hash table entries: 256 (order: 1, 8192 bytes, linear)
[    0.080263] pinctrl core: initialized pinctrl subsystem
[    0.081140] DMI not present or invalid.
[    0.081927] NET: Registered protocol family 16
[    0.082942] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.091587] audit: initializing netlink subsys (disabled)
[    0.092945] thermal_sys: Registered thermal governor 'fair_share'
[    0.092958] thermal_sys: Registered thermal governor 'bang_bang'
[    0.092962] thermal_sys: Registered thermal governor 'step_wise'
[    0.092965] thermal_sys: Registered thermal governor 'user_space'
[    0.097858] audit: type=2000 audit(0.090:1): state=initialized audit_enabled=0 res=1
[    1.054696] No ATAGs?
[    1.054723] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers.
[    1.054732] hw-breakpoint: maximum watchpoint size is 4 bytes.
[    1.468291] alg: self-tests for rsa-generic (rsa) passed
Starting board_start
net.ipv6.conf.default.hop_limit = 128
net.ipv6.conf.all.hop_limit = 128[    1.468693] alg: self-tests for cipher_null-generic (cipher_null) passed

FBIOPUT_VSCREENINFO failed, double buffering disabled[    1.469218] alg: self-tests for ecb-cipher_null (ecb(cipher_null)) passed
[    1.470377] alg: self-tests for sha1-generic (sha1) passed
[    1.471763] alg: self-tests for deflate-generic (deflate) passed
[    1.475003] alg: self-tests for deflate-scomp (deflate) passed
[    1.478285] alg: self-tests for zlib-deflate-scomp (zlib-deflate) passed
[    1.479406] alg: self-tests for crc32c-generic (crc32c) passed
[    1.479798] alg: self-tests for lzo-generic (lzo) passed
[    1.480245] alg: self-tests for lzo-scomp (lzo) passed
[    1.480582] alg: self-tests for lzo-rle-generic (lzo-rle) passed
[    1.480982] alg: self-tests for lzo-rle-scomp (lzo-rle) passed
[    1.485208] alg: self-tests for zstd-generic (zstd) passed
[    1.498552] alg: self-tests for zstd-scomp (zstd) passed
[    1.503839] iommu: Default domain type: Translated 
[    1.506464] SCSI subsystem initialized
[    1.506749] usbcore: registered new interface driver usbfs
[    1.506802] usbcore: registered new interface driver hub
[    1.506856] usbcore: registered new device driver usb
[    1.507596] mc: Linux media interface: v0.10
[    1.507635] videodev: Linux video capture interface: v2.00
[    1.508096] pps_core: LinuxPPS API ver. 1 registered
[    1.508105] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    1.508140] PTP clock support registered
[    1.509342] Advanced Linux Sound Architecture Driver Initialized.
[    1.511026] clocksource: Switched to clocksource dmtimer
[    1.511997] AppArmor: AppArmor Filesystem Enabled
[    1.521189] NET: Registered protocol family 2
[    1.521536] IP idents hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    1.522967] tcp_listen_portaddr_hash hash table entries: 256 (order: 0, 7168 bytes, linear)
[    1.523066] TCP established hash table entries: 4096 (order: 2, 16384 bytes, linear)
[    1.523122] TCP bind hash table entries: 4096 (order: 4, 98304 bytes, linear)
[    1.523605] TCP: Hash tables configured (established 4096 bind 4096)
[    1.523814] UDP hash table entries: 256 (order: 2, 16384 bytes, linear)
[    1.523910] UDP-Lite hash table entries: 256 (order: 2, 16384 bytes, linear)
[    1.524306] NET: Registered protocol family 1
[    1.525210] RPC: Registered named UNIX socket transport module.
[    1.525224] RPC: Registered udp transport module.
[    1.525228] RPC: Registered tcp transport module.
[    1.525232] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    1.525246] PCI: CLS 0 bytes, default 64
[    1.527872] Initialise system trusted keyrings
[    1.528322] workingset: timestamp_bits=14 max_order=17 bucket_order=3
[    1.533182] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    1.534127] NFS: Registering the id_resolver key type
[    1.534190] Key type id_resolver registered
[    1.534197] Key type id_legacy registered
[    1.534290] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[    1.534299] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
[    1.534341] ntfs: driver 2.1.32 [Flags: R/O].
[    1.535158] NET: Registered protocol family 38
[    1.535181] Key type asymmetric registered
[    1.535189] Asymmetric key parser 'x509' registered
[    1.535256] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 244)
[    1.535266] io scheduler mq-deadline registered
[    1.535273] io scheduler kyber registered
[    1.805861] ti-sysc: probe of 44e31000.target-module failed with error -16
[    1.902007] ti-sysc: probe of 48040000.target-module failed with error -16
[    1.961712] omap-mailbox 480c8000.mailbox: omap mailbox rev 0x400
[    2.187840] debugfs: Directory '49000000.dma' with parent 'dmaengine' already present!
[    2.187872] edma 49000000.dma: TI EDMA DMA engine driver
[    2.201895] pinctrl-single 44e10800.pinmux: 199 pins, size 796
[    2.207914] pwm-backlight backlight: supply power not found, using dummy regulator
[    2.208921] pwm-backlight beeper: supply power not found, using dummy regulator
[    2.264862] Serial: 8250/16550 driver, 10 ports, IRQ sharing enabled
[    2.269052] omap8250 44e09000.serial: No clock speed specified: using default: 48000000
[    2.270209] 44e09000.serial: ttyS0 at MMIO 0x44e09000 (irq = 56, base_baud = 3000000) is a 8250
[    2.270369] printk: console [ttyS0] enabled
[    2.271621] omap8250 48022000.serial: No clock speed specified: using default: 48000000
[    2.272688] 48022000.serial: ttyS1 at MMIO 0x48022000 (irq = 63, base_baud = 3000000) is a 8250
[    2.274641] 48024000.serial: ttyS2 at MMIO 0x48024000 (irq = 64, base_baud = 3000000) is a 8250
[    2.279043] omap_rng 48310000.rng: Random Number Generator ver. 20
[    2.280955] omapdss_dss 4832a000.dss: supply vdda_video not found, using dummy regulator
Starting udev
[    2.287894] panel-simple display: supply power not found, using dummy regulator
[    2.288239] panel-simple display: Specify missing bus_format
[    2.288244] panel-simple display: Expected bpc in {6,8} but got: 0
[    2.291543] random: crng init done
[    2.307191] brd: module loaded
[    2.319785] loop: module loaded
[    2.330172] CAN device driver interface
[    2.331894] c_can_platform 481cc000.can: c_can_platform device registered (regs=dd8130c2, irq=77)
[    2.333311] c_can_platform 481d0000.can: c_can_platform device registered (regs=b5e72df6, irq=78)
[    2.391059] davinci_mdio 4a101000.mdio: davinci mdio revision 1.6, bus freq 1000000
[    2.394957] davinci_mdio 4a101000.mdio: phy[2]: device 4a101000.mdio:02, driver TI DP83620 10/100 Mbps PHY
[    2.394971] davinci_mdio 4a101000.mdio: phy[4]: device 4a101000.mdio:04, driver TI DP83620 10/100 Mbps PHY
[    2.395497] cpsw-switch 4a100000.switch: /ocp@44000000/interconnect@4a000000/segment@0/target-module@100000/switch@0/ethernet-ports/port@1 Missing dual_emac_res_vlan in DT.
[    2.395540] cpsw-switch 4a100000.switch: /ocp@44000000/interconnect@4a000000/segment@0/target-module@100000/switch@0/ethernet-ports/port@1 Using 1 as Reserved VLAN
[    2.395904] cpsw-switch 4a100000.switch: /ocp@44000000/interconnect@4a000000/segment@0/target-module@100000/switch@0/ethernet-ports/port@2 Missing dual_emac_res_vlan in DT.
[    2.395939] cpsw-switch 4a100000.switch: /ocp@44000000/interconnect@4a000000/segment@0/target-module@100000/switch@0/ethernet-ports/port@2 Using 2 as Reserved VLAN
[    2.396013] cpsw-switch 4a100000.switch: initialized cpsw ale version 1.4
[    2.396021] cpsw-switch 4a100000.switch: ALE Table size 1024
[    2.396137] cpsw-switch 4a100000.switch: cpts: overflow check period 500 (jiffies)
[    2.396150] cpsw-switch 4a100000.switch: CPTS: ref_clk_freq:250000000 calc_mult:2147483648 calc_shift:29 error:0 nsec/sec
[    2.396225] cpsw-switch 4a100000.switch: Detected MACID = ac:1f:0f:61:f1:5b
[    2.396278] cpsw-switch 4a100000.switch: Detected MACID = ac:1f:0f:61:f1:5d
[    2.398724] cpsw-switch 4a100000.switch: initialized (regs 0x4a100000, pool size 256) hw_ver:0019010F 1.15 (0)
[    2.403230] OF: graph: no port node found in /ocp@44000000/interconnect@48000000/segment@300000/target-module@a8000/ocp2scp@0/phy@8000
[    2.413365] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    2.413383] ehci-pci: EHCI PCI platform driver
[    2.413441] ehci-platform: EHCI generic platform driver
[    2.413863] ehci-omap: OMAP-EHCI Host Controller driver
[    2.414115] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    2.414182] ohci-pci: OHCI PCI platform driver
[    2.415447] xhci-hcd xhci-hcd.0.auto: xHCI Host Controller
[    2.415496] xhci-hcd xhci-hcd.0.auto: new USB bus registered, assigned bus number 1
[    2.415813] xhci-hcd xhci-hcd.0.auto: hcc params 0x0238f06d hci version 0x100 quirks 0x0000000002010010
[    2.416269] xhci-hcd xhci-hcd.0.auto: irq 100, io mem 0x483d0000
[    2.416777] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
[    2.416796] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    2.416806] usb usb1: Product: xHCI Host Controller
[    2.416811] usb usb1: Manufacturer: Linux 5.10.162-rt78-gd82a2bd783 xhci-hcd
[    2.416817] usb usb1: SerialNumber: xhci-hcd.0.auto
[    2.417615] hub 1-0:1.0: USB hub found
[    2.417674] hub 1-0:1.0: 1 port detected
[    2.418186] xhci-hcd xhci-hcd.0.auto: xHCI Host Controller
[    2.418211] xhci-hcd xhci-hcd.0.auto: new USB bus registered, assigned bus number 2
[    2.418232] xhci-hcd xhci-hcd.0.auto: Host supports USB 3.0 SuperSpeed
[    2.418328] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM.
[    2.418448] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
[    2.418460] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    2.418469] usb usb2: Product: xHCI Host Controller
[    2.418475] usb usb2: Manufacturer: Linux 5.10.162-rt78-gd82a2bd783 xhci-hcd
[    2.418481] usb usb2: SerialNumber: xhci-hcd.0.auto
[    2.419148] hub 2-0:1.0: USB hub found
[    2.419207] hub 2-0:1.0: 1 port detected
[    2.420198] usbcore: registered new interface driver cdc_acm
[    2.420210] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
[    2.420271] usbcore: registered new interface driver usblp
[    2.420617] usbcore: registered new interface driver uas
[    2.420760] usbcore: registered new interface driver usb-storage
[    2.422859] printer gadget: printer ready
[    2.424465] i2c /dev entries driver
[    2.429366] sdhci: Secure Digital Host Controller Interface driver
[    2.429378] sdhci: Copyright(c) Pierre Ossman
[    2.430682] sdhci-pltfm: SDHCI platform and OF driver helper
[    2.433217] sdhci-omap 481d8000.mmc: supply vqmmc not found, using dummy regulator
[    2.447509] davinci-mcasp 48038000.mcasp: IRQ common not found
[    2.452290] davinci-mcasp 4803c000.mcasp: IRQ common not found
[    2.463090] NET: Registered protocol family 10
[    2.464915] Segment Routing with IPv6
[    2.465020] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
[    2.465822] NET: Registered protocol family 17
[    2.465857] can: controller area network core
[    2.465974] NET: Registered protocol family 29
[    2.466480] Key type dns_resolver registered
[    2.467573] omap_voltage_late_init: Voltage driver support not added
[    2.468339] printk: console [ttyS0]: printing thread started
[    2.468390] Loading compiled-in X.509 certificates
[    2.498672] alg: No test for pkcs1pad(rsa,sha1) (pkcs1pad(rsa-generic,sha1))
[    2.506580] Loaded X.509 cert 'Build time autogenerated kernel key: 7d0ac31b6491bb55d4405fb857a6dfcbc8456335'
[    2.509997] AppArmor: AppArmor sha1 policy hashing enabled
[    2.569514] OMAP GPIO hardware version 0.1
[    2.572053] at24 0-0050: supply vcc not found, using dummy regulator
[    2.601250] at24 0-0050: 2048 byte 24c16 EEPROM, writable, 16 bytes/write
[    2.611490] tps65218-pwrbutton: Failed to locate of_node [id: -2]
[    2.611913] tps65218-gpio: Failed to locate of_node [id: -2]
[    2.612478] mmc0: SDHCI controller on 481d8000.mmc [481d8000.mmc] using External DMA
[    2.619941] omap_i2c 44e0b000.i2c: bus 0 rev0.12 at 400 kHz
[    2.635447] omap_i2c 4802a000.i2c: bus 1 rev0.12 at 400 kHz
[    2.649423] pwm-backlight beeper: supply power not found, using dummy regulator
[    2.650825] omapdss_dss 4832a000.dss: supply vdda_video not found, using dummy regulator
[    2.658507] DSS: OMAP DSS rev 2.0
[    2.662332] omapdss_dss 4832a000.dss: bound 4832a400.dispc (ops dispc_component_ops)
[    2.663758] omapdrm omapdrm.0: DMM not available, disable DMM support
[    2.677166] mmc0: new high speed MMC card at address 0001
[    2.678396] mmcblk0: mmc0:0001 IS008G 7.28 GiB 
[    2.678907] mmcblk0boot0: mmc0:0001 IS008G partition 1 4.00 MiB
[    2.679458] mmcblk0boot1: mmc0:0001 IS008G partition 2 4.00 MiB
[    2.679765] mmcblk0rpmb: mmc0:0001 IS008G partition 3 4.00 MiB, chardev (241:0)
[    2.682439]  mmcblk0: p1 p2 p3 p4
[    2.683510] omapdrm omapdrm.0: [drm] fb0: omapdrmdrmfb frame buffer device
[    2.685802] [drm] Initialized omapdrm 1.0.0 20110917 for omapdrm.0 on minor 0
[    2.690319] pwm-backlight beeper: supply power not found, using dummy regulator
[    2.695600] pwm-backlight beeper: supply power not found, using dummy regulator
[    2.700532] ALSA device list:
[    2.700550]   No soundcards found.
[    2.704884] pwm-backlight beeper: supply power not found, using dummy regulator
[    2.735452] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
[    2.735572] VFS: Mounted root (ext4 filesystem) on device 179:2.
[    2.736916] devtmpfs: mounted
[    2.737623] Freeing unused kernel memory: 388K
[    2.737638] Kernel memory protection not selected by kernel config.
[    2.737659] Run /sbin/init as init process
[    4.493777] udevd[180]: starting version 3.2.9
[    4.590721] udevd[181]: starting eudev-3.2.9
[    4.930510] mstp_cmnet: loading out-of-tree module taints kernel.
[    4.937390] Initializing MS/TP network device driver version 1.02-003
[    5.343482] remoteproc remoteproc0: wkup_m3 is available
[    5.348346] pwm-backlight beeper: supply power not found, using dummy regulator
[    5.571091] pwm-backlight beeper: supply power not found, using dummy regulator
[    5.666950] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec
[    5.668890] pwm-backlight beeper: supply power not found, using dummy regulator
[    5.674285] l4-rtc-clkctrl:0000:0: failed to enable
[    5.674708] omap_rtc 44e3e000.rtc: already running
[    5.702260] pwm-backlight beeper: supply power not found, using dummy regulator
[    5.705206] remoteproc remoteproc0: powering up wkup_m3
[    5.707906] pwm-backlight beeper: supply power not found, using dummy regulator
[    5.709119] omap_rtc 44e3e000.rtc: registered as rtc0
[    5.709185] omap_rtc 44e3e000.rtc: setting system clock to 2000-01-01T00:00:00 UTC (946684800)
[    5.710026] pwm-backlight beeper: supply power not found, using dummy regulator
[    5.725625] remoteproc remoteproc0: Booting fw image am335x-pm-firmware.elf, size 243560
[    5.732882] remoteproc remoteproc0: remote processor wkup_m3 is now up
[    5.733031] wkup_m3_ipc 44e11324.wkup_m3_ipc: CM3 Firmware Version = 0x192
[    5.971318] pixcir_ts 1-005c: pixcir_set_power_mode: can't read reg 51 : -121
[    5.971347] pixcir_ts 1-005c: Failed to set IDLE mode
[    5.971683] pixcir_ts: probe of 1-005c failed with error -121
[    7.070803] pwm-backlight beeper: supply power not found, using dummy regulator
[    7.324632] omap-sham 53100000.sham: hw accel on OMAP rev 0.0
[    7.332301] pwm-backlight beeper: supply power not found, using dummy regulator
[    7.336897] omap-sham 53100000.sham: will run requests pump with realtime priority
[    7.427246] pwm-backlight beeper: supply power not found, using dummy regulator
[    7.429829] omap-des 53701000.des: OMAP DES hw accel rev: 0.33
[    7.438838] omap-aes 53501000.aes: OMAP AES hw accel rev: 0.1
[    7.440684] omap-des 53701000.des: will run requests pump with realtime priority
[    7.459604] omap-aes 53501000.aes: will run requests pump with realtime priority
[    7.503604] [drm] Initialized pvr 1.17.4948957 20110701 for 56000000.gpu on minor 1
[    7.504206] pwm-backlight beeper: supply power not found, using dummy regulator
[    7.554480] alg: self-tests for ecb-des3-omap (ecb(des3_ede)) passed
[    7.580897] alg: self-tests for omap-sha1 (sha1) passed
[    7.589941] alg: self-tests for cbc-des3-omap (cbc(des3_ede)) passed
[    7.599064] pwm-backlight beeper: supply power not found, using dummy regulator
[    7.784956] cryptd: max_cpu_qlen set to 1000
[    7.973960] alg: self-tests for hmac(sha1-generic) (hmac(sha1)) passed
[    8.149843] alg: self-tests for ctr-aes-neonbs-sync (ctr(aes)) passed
[    8.174505] alg: self-tests for omap-hmac-sha1 (hmac(sha1)) passed
[    8.422948] alg: self-tests for ecb-aes-neonbs (ecb(aes)) passed
[    8.539799] pwm-backlight beeper: supply power not found, using dummy regulator
[    8.618108] alg: self-tests for sha256-generic (sha256) passed
[    8.636228] pwm-backlight beeper: supply power not found, using dummy regulator
[    8.640570] alg: self-tests for sha224-generic (sha224) passed
[    8.758498] cpsw-switch 4a100000.switch: starting ndev. mode: dual_mac
[    8.853815] alg: self-tests for omap-sha224 (sha224) passed
[    8.922950] TI DP83620 10/100 Mbps PHY 4a101000.mdio:04: attached PHY driver [TI DP83620 10/100 Mbps PHY] (mii_bus:phy_addr=4a101000.mdio:04, irq=POLL)
[    8.934068] cpsw-switch 4a100000.switch: starting ndev. mode: dual_mac
[    8.952178] PM: bootloader does not support rtc-only!
[    9.003494] alg: self-tests for aes-generic (aes) passed
[    9.020479] alg: self-tests for omap-sha256 (sha256) passed
[    9.073855] TI DP83620 10/100 Mbps PHY 4a101000.mdio:02: attached PHY driver [TI DP83620 10/100 Mbps PHY] (mii_bus:phy_addr=4a101000.mdio:02, irq=POLL)
[    9.121899] alg: self-tests for aes-arm (aes) passed
[    9.147231] alg: self-tests for hmac(sha224-generic) (hmac(sha224)) passed
[    9.148860] alg: self-tests for cbc(aes-arm) (cbc(aes)) passed
[    9.294749] alg: self-tests for omap-hmac-sha224 (hmac(sha224)) passed
[    9.306299] alg: self-tests for cbc-aes-neonbs (cbc(aes)) passed
[    9.420586] alg: self-tests for hmac(sha256-generic) (hmac(sha256)) passed
[    9.507497] alg: self-tests for ctr-aes-neonbs (ctr(aes)) passed
[    9.620039] alg: self-tests for omap-hmac-sha256 (hmac(sha256)) passed
[    9.747178] EXT4-fs (mmcblk0p3): mounted filesystem with ordered data mode. Opts: (null)
[    9.749724] alg: self-tests for xts-aes-neonbs (xts(aes)) passed
[    9.759063] alg: self-tests for ecb-aes-omap (ecb(aes)) passed
[    9.790984] alg: self-tests for cbc-aes-omap (cbc(aes)) passed
[    9.805924] EXT4-fs (mmcblk0p4): mounted filesystem with ordered data mode. Opts: (null)
[    9.844486] alg: self-tests for ctr-aes-omap (ctr(aes)) passed
[    9.925516] alg: self-tests for sha384-arm (sha384) passed
[    9.952417] alg: self-tests for sha512-arm (sha512) passed
[   10.004641] alg: self-tests for sha384-neon (sha384) passed
[   10.033237] alg: self-tests for sha512-neon (sha512) passed
[   10.039000] alg: self-tests for gcm-aes-omap (gcm(aes)) passed
[   10.205774] alg: self-tests for sha512-generic (sha512) passed
[   10.267768] alg: self-tests for sha384-generic (sha384) passed
[   10.372175] alg: self-tests for rfc4106-gcm-aes-omap (rfc4106(gcm(aes))) passed
[   10.486162] alg: self-tests for omap-sha384 (sha384) passed
[   10.712358] alg: self-tests for omap-sha512 (sha512) passed
[   10.851977] alg: self-tests for hmac(sha384-neon) (hmac(sha384)) passed
[   11.078178] alg: self-tests for omap-hmac-sha384 (hmac(sha384)) passed
[   11.262482] alg: self-tests for hmac(sha512-neon) (hmac(sha512)) passed
[   11.460290] alg: self-tests for omap-hmac-sha512 (hmac(sha512)) passed
[   12.686402] device eth1 entered promiscuous mode
[   12.689733] device eth0 entered promiscuous mode
[   14.697063] remoteproc remoteproc1: 54434000.pru is available
[   14.705786] remoteproc remoteproc2: 54438000.pru is available
[   14.710883] device lo entered promiscuous mode
[   14.715130] remoteproc remoteproc3: 54474000.pru is available
[   14.725607] remoteproc remoteproc4: 54478000.pru is available
[   14.986722] usbcore: registered new interface driver cdc_ether

net.ipv6.conf.default.hop_limit = 128
net.ipv6.conf.all.hop_limit = 128
net.ipv6.conf.default.autoconf = 0
net.ipv6.conf.all.forwarding = 1
net.ipv6.conf.default.forwarding = 1
sysctl: setting key "net.ipv6.conf.all.mc_forwarding"
net.ipv6.conf.all.forwarding = 1
sysctl: cannot stat /proc/sys/net/ipv6/conf/wlan1/forwarding: No such file or directory
Directory /lib/modules/5.10.162-rt78-gd82a2bd783/extra exists.
starting /home/root/web/webserver with 5 client 
OK
[   17.228790] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
[   32.383748] PVR_K: UM DDK-(4948957) and KM DDK-(4948957) match. [ OK ]

Carrier FSP Distro 3.1.22 Nodeac1f0f61f15b /dev/ttyS0

Warning:  Use of this System is Restricted to Authorized Users

This computer system is the private property of the Company and may be
used only by those individuals authorized by the Company, in accordance
with Company policy.  Unauthorized, illegal or improper use may result
in disciplinary action and/or civil or criminal prosecution.

Your use of Company electronic systems is subject to monitoring and
disclosure in accordance with Company policy and applicable law.  By
continuing to access this system, you agree that your use of Company
electronic systems is subject to the foregoing and that you have no
expectation of privacy in regard to any files or data stored, accessed,
transmitted or received on such systems.
Nodeac1f0f61f15b login: Upgrade : MMC0 EXIST

Carrier FSP Distro 3.1.22 Nodeac1f0f61f15b /dev/ttyS0

Warning:  Use of this System is Restricted to Authorized Users

This computer system is the private property of the Company and may be
used only by those individuals authorized by the Company, in accordance
with Company policy.  Unauthorized, illegal or improper use may result
in disciplinary action and/or civil or criminal prosecution.

Your use of Company electronic systems is subject to monitoring and
disclosure in accordance with Company policy and applicable law.  By
continuing to access this system, you agree that your use of Company
electronic systems is subject to the foregoing and that you have no
expectation of privacy in regard to any files or data stored, accessed,
transmitted or received on such systems.
Nodeac1f0f61f15b login: 

OK
[ 17.228790] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
[ 32.383748] PVR_K: UM DDK-(4948957) and KM DDK-(4948957) match. [ OK ]

Please provide the possible reasons & their solution for this delay in boot time.