Hi All,
As I am using kernel 3.14.26 with dtb file to boot my system.
my file system is present in nand (UBIFS).
While kernel is booting the system in logs its printing that UBIFS has been mounted but then after kernel panic occurs,
I have checked, but getting no idea how to solve this.
please help!
MY BOOTING LOG.
U-Boot SPL 2013.01.01 (Jul 24 2014 - 19:58:15)
musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn)
musb-hdrc: MHDRC RTL version 2.0
musb-hdrc: setup fifo_mode 4
musb-hdrc: 28/31 max ep, 16384/16384 memory
USB Host mode controller at 47401000 using PIO, IRQ 0
musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn)
musb-hdrc: MHDRC RTL version 2.0
musb-hdrc: setup fifo_mode 4
musb-hdrc: 28/31 max ep, 16384/16384 memory
USB Host mode controller at 47401800 using PIO, IRQ 0
U-Boot 2013.01.01 (Jul 24 2014 - 19:58:15)
I2C: ready
DRAM: 512 MiB
WARNING: Caches not enabled
NAND: 256 MiB
MMC: OMAP SD/MMC: 0, OMAP SD/MMC: 1
LCD_PL_LOAD_DONE
musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn)
musb-hdrc: MHDRC RTL version 2.0
musb-hdrc: setup fifo_mode 4
musb-hdrc: 28/31 max ep, 16384/16384 memory
USB Host mode controller at 47401000 using PIO, IRQ 0
musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn)
musb-hdrc: MHDRC RTL version 2.0
musb-hdrc: setup fifo_mode 4
musb-hdrc: 28/31 max ep, 16384/16384 memory
USB Host mode controller at 47401800 using PIO, IRQ 0
Net: cpsw
Hit any key to stop autoboot: 1 0
U-Boot#
U-Boot# setenv serverip 192.168.101.142
U-Boot# setenv ipaddr 192.168.101.192
U-Boot# setenv gatewayip 192.168.101.1
U-Boot# setenv bootargs console=ttyO0,115200n8 consoleblank=0 root=ubi0:rootfs ro ubi.mtd=8,2048 noinitrd rootfstype=ubifs rootflags=sync mem=512M mtdparts=omap2-nand.0:128k(SPL),128k(SPL.backup1),128k(SPL.backup2),128k(SPL.backup3),1280k(U-Boot),512k(U-Boot-Env),384k(User-Info),5m(Recovery-Kernel),20m(Recovery-Fs),5m(Kernel),100m(Rootfs),-(Data)
U-Boot# tftpboot 0x80F00000 am335x-evmsk.dtb
link up on port 0, speed 100, full duplex
Using cpsw device
TFTP from server 192.168.101.142; our IP address is 192.168.101.192
Filename 'am335x-evmsk.dtb'.
Load address: 0x80f00000
Loading: *###
780.3 KiB/s
done
Bytes transferred = 29577 (7389 hex)
U-Boot# tftpboot 0x81000000 uImage_dtb
link up on port 0, speed 100, full duplex
Using cpsw device
TFTP from server 192.168.101.142; our IP address is 192.168.101.192
Filename 'uImage_dtb'.
Load address: 0x81000000
Loading: *#################################################################
#################################################################
#################################################################
#################################################################
##########
883.8 KiB/s
done
Bytes transferred = 3956032 (3c5d40 hex)
U-Boot# bootm 0x81000000 - 0x80F00000
## Booting kernel from Legacy Image at 81000000 ...
Image Name: Linux-3.14.26-gb9df364-dirty
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 3955968 Bytes = 3.8 MiB
Load Address: 80008000
Entry Point: 80008000
Verifying Checksum ... OK
## Flattened Device Tree blob at 80f00000
Booting using the fdt blob at 0x80f00000
Loading Kernel Image ... OK
OK
Loading Device Tree to 9fe0a000, end 9fe14388 ... OK
Starting kernel ...
[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 3.14.26-gb9df364-dirty (ronakshah@ronakshah) (gcc version 4.6.3 (Sourcery CodeBench Lite 2012.03-57) ) #12 Wed Aug 5 20:02:19 IST 2015
[ 0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c53c7d
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[ 0.000000] Machine model: TI AM335x EVM-SK
[ 0.000000] cma: CMA: reserved 16 MiB at 9e800000
[ 0.000000] Memory policy: Data cache writeback
[ 0.000000] CPU: All CPU(s) started in SVC mode.
[ 0.000000] AM335X ES2.1 (neon )
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 129792
[ 0.000000] Kernel command line: console=ttyO0,115200n8 consoleblank=0 root=ubi0:rootfs ro ubi.mtd=8,2048 noinitrd rootfstype=ubifs rootflags=sync mem=512M mtdparts=omap2-nand.0:128k(SPL),128k(SPL.backup1),128k(SPL.backup2),128k(SPL.backup3),1280k(U-Boot),512k(U-Boot-Env),384k(User-Info),5m(Recovery-Kernel),20m(Recovery-Fs),5m(Kernel),100m(Rootfs),-(Data)
[ 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: 489072K/523264K available (5211K kernel code, 383K rwdata, 1876K rodata, 291K init, 5332K bss, 34192K reserved)
[ 0.000000] Virtual kernel memory layout:
[ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB)
[ 0.000000] fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB)
[ 0.000000] vmalloc : 0xe0800000 - 0xff000000 ( 488 MB)
[ 0.000000] lowmem : 0xc0000000 - 0xe0000000 ( 512 MB)
[ 0.000000] modules : 0xbf000000 - 0xc0000000 ( 16 MB)
[ 0.000000] .text : 0xc0008000 - 0xc06f4024 (7089 kB)
[ 0.000000] .init : 0xc06f5000 - 0xc073def4 ( 292 kB)
[ 0.000000] .data : 0xc073e000 - 0xc079dc98 ( 384 kB)
[ 0.000000] .bss : 0xc079dc98 - 0xc0cd2f00 (5333 kB)
[ 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] Total of 128 interrupts on 1 active controller
[ 0.000000] OMAP clockevent source: timer2 at 25000000 Hz
[ 0.000014] sched_clock: 32 bits at 25MHz, resolution 40ns, wraps every 171798691800ns
[ 0.000054] OMAP clocksource: timer1 at 25000000 Hz
[ 0.000727] Console: colour dummy device 80x30
[ 0.000768] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
[ 0.000778] ... MAX_LOCKDEP_SUBCLASSES: 8
[ 0.000786] ... MAX_LOCK_DEPTH: 48
[ 0.000794] ... MAX_LOCKDEP_KEYS: 8191
[ 0.000802] ... CLASSHASH_SIZE: 4096
[ 0.000810] ... MAX_LOCKDEP_ENTRIES: 16384
[ 0.000817] ... MAX_LOCKDEP_CHAINS: 32768
[ 0.000826] ... CHAINHASH_SIZE: 16384
[ 0.000834] memory used by lock dependency info: 3567 kB
[ 0.000842] per task-struct memory footprint: 1152 bytes
[ 0.000881] Calibrating delay loop... 795.44 BogoMIPS (lpj=3977216)
[ 0.088962] pid_max: default: 32768 minimum: 301
[ 0.089261] Security Framework initialized
[ 0.089362] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.089378] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.108867] CPU: Testing write buffer coherency: ok
[ 0.109948] Setting up static identity map for 0x8051cd48 - 0x8051cdb8
[ 0.113648] devtmpfs: initialized
[ 0.155594] omap_hwmod: tptc0 using broken dt data from edma
[ 0.156003] omap_hwmod: tptc1 using broken dt data from edma
[ 0.156391] omap_hwmod: tptc2 using broken dt data from edma
[ 0.164503] omap_hwmod: debugss: _wait_target_disable failed
[ 0.224319] pinctrl core: initialized pinctrl subsystem
[ 0.228210] NET: Registered protocol family 16
[ 0.234039] DMA: preallocated 256 KiB pool for atomic coherent allocations
[ 0.239320] cpuidle: using governor ladder
[ 0.239350] cpuidle: using governor menu
[ 0.248805] syscon 44e10000.control_module: regmap [mem 0x44e10000-0x44e107fb] registered
[ 0.253109] platform 49000000.edma: alias fck already exists
[ 0.253148] platform 49000000.edma: alias fck already exists
[ 0.253172] platform 49000000.edma: alias fck already exists
[ 0.257055] OMAP GPIO hardware version 0.1
[ 0.283252] omap-gpmc 50000000.gpmc: could not find pctldev for node /pinmux@44e10800/nandflash_pins_default, deferring probe
[ 0.283310] platform 50000000.gpmc: Driver omap-gpmc requests probe deferral
[ 0.287435] No ATAGs?
[ 0.287461] hw-breakpoint: debug architecture 0x4 unsupported.
[ 0.341456] bio: create slab <bio-0> at 0
[ 0.383154] edma-dma-engine edma-dma-engine.0: TI EDMA DMA engine driver
[ 0.386586] SCSI subsystem initialized
[ 0.389365] usbcore: registered new interface driver usbfs
[ 0.389879] usbcore: registered new interface driver hub
[ 0.390672] usbcore: registered new device driver usb
[ 0.397064] omap-mailbox 480c8000.mailbox: omap mailbox rev 0x400
[ 0.402923] cfg80211: Calling CRDA to update world regulatory domain
[ 0.403521] Switched to clocksource timer1
[ 0.572653] NET: Registered protocol family 2
[ 0.574470] TCP established hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.574700] TCP bind hash table entries: 4096 (order: 5, 147456 bytes)
[ 0.576570] TCP: Hash tables configured (established 4096 bind 4096)
[ 0.576755] TCP: reno registered
[ 0.576784] UDP hash table entries: 256 (order: 2, 20480 bytes)
[ 0.577043] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes)
[ 0.578258] NET: Registered protocol family 1
[ 0.579512] RPC: Registered named UNIX socket transport module.
[ 0.579537] RPC: Registered udp transport module.
[ 0.579548] RPC: Registered tcp transport module.
[ 0.579559] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.580493] NetWinder Floating Point Emulator V0.97 (double precision)
[ 0.580803] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available
[ 0.589624] futex hash table entries: 256 (order: 1, 11264 bytes)
[ 0.742922] VFS: Disk quotas dquot_6.5.2
[ 0.743046] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 0.744389] NFS: Registering the id_resolver key type
[ 0.744680] Key type id_resolver registered
[ 0.744701] Key type id_legacy registered
[ 0.744849] msgmni has been set to 987
[ 0.753335] alg: No test for stdrng (krng)
[ 0.753808] io scheduler noop registered
[ 0.753832] io scheduler deadline registered
[ 0.753897] io scheduler cfq registered (default)
[ 0.757393] pinctrl-single 44e10800.pinmux: 142 pins at pa f9e10800 size 568
[ 0.762199] omap_uart 44e09000.serial: no wakeirq for uart0
[ 0.762716] 44e09000.serial: ttyO0 at MMIO 0x44e09000 (irq = 88, base_baud = 3000000) is a OMAP UART0
[ 1.406534] console [ttyO0] enabled
[ 1.415529] omap_rng 48310000.rng: OMAP Random Number Generator ver. 20
[ 1.453880] brd: module loaded
[ 1.475439] loop: module loaded
[ 1.479462] (hci_tty): inside hci_tty_init
[ 1.485264] (hci_tty): allocated 252, 0
[ 1.493022] mtdoops: mtd device (mtddev=name/number) must be supplied
[ 1.505198] usbcore: registered new interface driver asix
[ 1.511314] usbcore: registered new interface driver ax88179_178a
[ 1.518197] usbcore: registered new interface driver cdc_ether
[ 1.524838] usbcore: registered new interface driver smsc95xx
[ 1.531272] usbcore: registered new interface driver net1080
[ 1.537695] usbcore: registered new interface driver cdc_subset
[ 1.544362] usbcore: registered new interface driver zaurus
[ 1.550730] usbcore: registered new interface driver cdc_ncm
[ 1.558854] usbcore: registered new interface driver cdc_wdm
[ 1.565439] usbcore: registered new interface driver usb-storage
[ 1.572229] usbcore: registered new interface driver usbtest
[ 1.581675] omap_rtc 44e3e000.rtc: rtc core: registered 44e3e000.rtc as rtc0
[ 1.597572] usbcore: registered new interface driver usbhid
[ 1.603404] usbhid: USB HID core driver
[ 1.607827] platform 44d00000.wkup_m3: Driver wkup_m3 requests probe deferral
[ 1.617438] oprofile: using arm/armv7
[ 1.622023] TCP: cubic registered
[ 1.625580] Initializing XFRM netlink socket
[ 1.630152] NET: Registered protocol family 17
[ 1.634927] NET: Registered protocol family 15
[ 1.639919] Key type dns_resolver registered
[ 1.647014] PM: bootloader does not support rtc-only!
[ 1.652320] ThumbEE CPU extension supported.
[ 1.662186] omap-gpmc 50000000.gpmc: GPMC revision 6.0
[ 1.667822] gpmc_mem_init: disabling cs 0 mapped at 0x0-0x1000000
[ 1.676797] nand: device found, Manufacturer ID: 0x2c, Chip ID: 0xda
[ 1.683448] nand: Micron MT29F2G08ABAEAWP
[ 1.687727] nand: 256MiB, SLC, page size: 2048, OOB size: 64
[ 1.693671] nand: using OMAP_ECC_BCH8_CODE_HW ECC scheme
[ 1.699359] 12 cmdlinepart partitions found on MTD device omap2-nand.0
[ 1.706219] Creating 12 MTD partitions on "omap2-nand.0":
[ 1.711899] 0x000000000000-0x000000020000 : "SPL"
[ 1.723960] 0x000000020000-0x000000040000 : "SPL.backup1"
[ 1.734680] 0x000000040000-0x000000060000 : "SPL.backup2"
[ 1.745270] 0x000000060000-0x000000080000 : "SPL.backup3"
[ 1.755871] 0x000000080000-0x0000001c0000 : "U-Boot"
[ 1.767052] 0x0000001c0000-0x000000240000 : "U-Boot-Env"
[ 1.777873] 0x000000240000-0x0000002a0000 : "User-Info"
[ 1.788555] 0x0000002a0000-0x0000007a0000 : "Recovery-Kernel"
[ 1.803482] 0x0000007a0000-0x000001ba0000 : "Recovery-Fs"
[ 1.830956] 0x000001ba0000-0x0000020a0000 : "Kernel"
[ 1.845244] 0x0000020a0000-0x0000084a0000 : "Rootfs"
[ 1.940272] 0x0000084a0000-0x000010000000 : "Data"
[ 2.057368] remoteproc0: wkup_m3 is available
[ 2.062033] remoteproc0: Note: remoteproc is still under development and considered experimental.
[ 2.071479] remoteproc0: THE BINARY FORMAT IS NOT YET FINALIZED, and backward compatibility isn't yet guaranteed.
[ 2.083361] remoteproc0: Direct firmware load failed with error -2
[ 2.089990] remoteproc0: Falling back to user helper
[ 2.099037] UBI: attaching mtd8 to ubi0
[ 2.202799] UBI: scanning is finished
[ 2.217134] UBI: attached mtd8 (name "Recovery-Fs", size 20 MiB) to ubi0
[ 2.224245] UBI: PEB size: 131072 bytes (128 KiB), LEB size: 126976 bytes
[ 2.231332] UBI: min./max. I/O unit sizes: 2048/2048, sub-page size 512
[ 2.238265] UBI: VID header offset: 2048 (aligned 2048), data offset: 4096
[ 2.245469] UBI: good PEBs: 160, bad PEBs: 0, corrupted PEBs: 0
[ 2.251647] UBI: user volume: 1, internal volumes: 1, max. volumes count: 128
[ 2.259124] UBI: max/mean erase counter: 2/0, WL threshold: 2048, image sequence number: 1075452833
[ 2.268594] UBI: available PEBs: 0, total reserved PEBs: 160, PEBs reserved for bad PEB handling: 2
[ 2.278376] omap_rtc 44e3e000.rtc: hctosys: invalid date/time
[ 2.306777] UBI: background thread "ubi_bgt0d" started, PID 590
[ 2.314214] UBIFS: parse sync
[ 2.351406] UBIFS: recovery needed
[ 2.405516] UBIFS: recovery deferred
[ 2.409816] UBIFS: mounted UBI device 0, volume 0, name "rootfs", R/O mode
[ 2.417072] UBIFS: LEB size: 126976 bytes (124 KiB), min./max. I/O unit sizes: 2048 bytes/2048 bytes
[ 2.426642] UBIFS: FS size: 16506880 bytes (15 MiB, 130 LEBs), journal size 2539520 bytes (2 MiB, 20 LEBs)
[ 2.436745] UBIFS: reserved for root: 0 bytes (0 KiB)
[ 2.442028] UBIFS: media format: w4/r0 (latest is w4/r0), UUID 03E13B35-C88D-4045-8428-5366BB36D229, small LPT model
[ 2.454739] VFS: Mounted root (ubifs filesystem) readonly on device 0:13.
[ 2.463156] devtmpfs: mounted
[ 2.466846] Freeing unused kernel memory: 288K (c06f5000 - c073d000)
[ 2.473480] MATRIX: Going to check execute command
[ 2.478516] MATRIX: Try to run init process
[ 2.509454] Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000004
[ 2.509454]
[ 2.519024] CPU: 0 PID: 1 Comm: init Not tainted 3.14.26-gb9df364-dirty #12
[ 2.526289] Backtrace:
[ 2.528884] [<c0012ef8>] (dump_backtrace) from [<c0013094>] (show_stack+0x18/0x1c)
[ 2.536784] r6:de085774 r5:c0c6dacc r4:c079eb80
[ 2.541647] [<c001307c>] (show_stack) from [<c0511570>] (dump_stack+0x20/0x28)
[ 2.549192] [<c0511550>] (dump_stack) from [<c050ef14>] (panic+0x98/0x1f0)
[ 2.556381] [<c050ee80>] (panic) from [<c003f13c>] (do_exit+0x7c4/0x908)
[ 2.563373] r3:de0854c0 r2:00000000 r1:00000004 r0:c06613ec
[ 2.569305] r7:de0854c0
[ 2.571958] [<c003e978>] (do_exit) from [<c003f394>] (do_group_exit+0x44/0xb8)
[ 2.579493] r7:00000003
[ 2.582156] [<c003f350>] (do_group_exit) from [<c004db60>] (get_signal_to_deliver+0x344/0x628)
[ 2.591142] r7:00000003 r6:de087edc r5:00000004 r4:418004fc
[ 2.597081] [<c004d81c>] (get_signal_to_deliver) from [<c050e8c0>] (do_signal+0xa8/0x3e4)
[ 2.605613] r10:b6fae2fc r9:de086000 r8:b6fae300 r7:00000000 r6:de086000 r5:00000000
[ 2.613819] r4:de087fb0
[ 2.616475] [<c050e818>] (do_signal) from [<c001297c>] (do_work_pending+0xb4/0xd0)
[ 2.624374] r10:00000000 r8:c000fc44 r7:de086000 r6:de086000 r5:de087fb0 r4:de086000
[ 2.632589] [<c00128c8>] (do_work_pending) from [<c000fab8>] (work_pending+0xc/0x20)
[ 2.640667] r8:c000fc44 r7:00900000 r6:b6fbfdc8 r5:00008034 r4:00000008
