This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

linux2.6.37 based on ti8168 board ONLY can mount UBIFS once!

I made a UBI img to flash it into the nand flash(K9F2G08U0C). but the file systerm only can mount once. When i reset the board it can't mount ubifs. After flash the UBI img into the flash , it can be mounted again. here is the log:

First boot, mount success:

U-Boot 2010.06-dirty (Jun 30 2015 - 14:40:23)

DRAM:  1 GiB
MMC:   OMAP SD/MMC: 0
Using default environment

Hit any key to stop autoboot:  0 
raise: Signal # 8 caught
reading u-boot.noxip.bin

332900 bytes read
## Starting application at 0x80800000 ...


U-Boot 2010.06-dirty (Jul 10 2015 - 09:56:26)

TI8168-GP rev 2.0

HDVICP clk     : 600MHz
L3 Fast clk    : 560MHz
HDVPSS clk     : 280MHz
Ducati M3 clk  : 280MHz
DSP clk        : 813MHz
ARM clk        : 987MHz
DDR clk        : 531MHz

I2C:   ready
DRAM:  1 GiB
NAND:  HW ECC BCH8 Selected
NAND device: Manufacturer ID: 0xec, Chip ID: 0xda (Samsung NAND 256MiB 3,3V 8-bit)
256 MiB
MMC:   OMAP SD/MMC: 0
:,;;:;:;;;;;;;;r;;:,;;:;:;;;;;;;;:,;;:;:;;;;;;;;:,;;:;:;;;;;;;;:;;;;;;;;:,;;:;:
;,;:::;;;;r;;;rssiSiS552X5252525259GX2X9hX9X9XX2325S55252i5:,;;:;:;;;;;;;;:,;;:
;:;;;;;;;rrssSsS52S22h52299GGAAMHMM#BBH#B#HMM#HMBA&&XX2255S2S5Si:,;;:;:;;;;;;;;
;:;;r;;rsrrriiXS5S329&A&MH#BMB#A&9XXA252GXiSXX39AAMMMBB&G22S5i2SSiiiisi:,;;:;:;
;;;;;r;rr2iisiih393HB#B#AA99i22irrrX3X52AGsisss2Xii2299HBMA&X2S5S5iSiisSsi:,;;:
r:r;rrsrsihXSi2&##MHB&Ahh3AGHGA9G9h&#H##@@@##MAMMXXX9SSS29&&HGGX2i5iisiiisisi:,
;;rrrrsSiiiA&ABH&A9GAGhAhBAMHA9HM@@@@@@@@@@@@@@@@@@@HHhAh2S2SX9&Gh22SSiisiiisii
r:rrssisiS2XM##&h3AGAX&3GG3Ssr5H@M#HM2; ;2X&&&MHMB###GBB#B&XXSSs529XX55iSsisisi
r;rsrisSi2XHAhX99A3XXG&&XS;:,rH#HGhAS   @@@@3rs2XBM@@A552&&AHA2XiisSS252SSsisSs
r;issi5S22&&3iSSX292&hXsr;;:;h@&G339&S9@@@@2@MA&9&HB##Xris29ABMAAX2ir;rsSi5iss5
rrsSi2XhG&9GXh399&X99i;;;;;;r#H&293H9X#@@@@@@@B&9GhAH@XrrsrsiXABHB&HG2rr;rrSiSi
;:rsisS599&AA9XG&3A35r;:::;,;BMh&&2iX5A@@@@@@@&392X5GB2;;;r;iSX393A##A&Xi:::rsi
;:rss552222X553&XHMhir;;::,:,h#HhGSXhG3#@@@@#AXXS2XAHA;::;;;;ss55XShBA3239r:,;;
r;ii2S5SSi2i53hirsh2srr::,,,,;MMXX359&Ah3h&Si59SX99A#i:,::::;;sri2,.2r;:SGAr;,:
;:;rrrrssiriXGSi::shs;;;,,,:,,rBBA9h5s5h5iS5isi2SAHB5:,,,:::;rrs5&SrisSX5Srrr:,
;,r;;;;rsriSSrrrr;;5Xrr;;,:,,.,;9AA2SsisS5323XXXG9&i:.,,::;;r;;;srrrrrr;;:;::::
:,;r;r;rrissrrr;:;::;s;;;;,:,,..,r293h222hXXAAGGGX;:,,,:,:,::;:;::,:,,,,...,,,,
;,;;;;rrrrrrrrirr;,.,,:::::::,,,,.,;SX&ABAB2hhXir:,,.,,.,,:,,,,..,,,..,..,,,..:
:.:;:;;;:;;;;r;rrs;:.. ,,:::::,:,:,,.::rrsrr;;,,.......,..,....,,,,,,,...,.,,:,
:.:::,::::::;;r;rrr;:.......,.,.,,:::,,...............,,::.,,,,:,::,,:,:,,,:,;:
,.::,:,,,,,;;;;;;;;r;;::,..............................;;;:;::::,:::::::,:,:,,,
: ,,:,,,,,,,,,,,,,:;rrr;;:;,,,,,,,::,.,.:.,.,;s,:;;;;:;:;;;;;::::,:::,:::,:,:,:
,.,,,,,,,...,,.,,....................................:,............:,,,:,:,,,,,

Net:   Detected MACID:84:7e:40:7f:83:6e
Ethernet PHY: GENERIC @ 0x01
DaVinci EMAC
Hit any key to stop autoboot:  0 
HUANYI_EVM#
raise: Signal # 8 caught
reading uImage

2703480 bytes read
## Booting kernel from Legacy Image at 81000000 ...
   Image Name:   Linux-2.6.37+
   Image Type:   ARM Linux Kernel Image (uncompressed)
   Data Size:    2703416 Bytes = 2.6 MiB
   Load Address: 80008000
   Entry Point:  80008000
   Verifying Checksum ... OK
   Loading Kernel Image ... OK
OK

Starting kernel ...

Uncompressing Linux... done, booting the kernel.
Linux version 2.6.37+ (root@ubuntu) (gcc version 4.3.3 (Sourcery G++ Lite 2009q1-203) ) #70 Mon Jul 13 15:27:25 HKT 2015
CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c53c7f
CPU: VIPT nonaliasing data cache, VIPT aliasing instruction cache
Machine: ti8168evm
vram size = 20971520 at 0x0
ti81xx_reserve: ### Reserved DDR region @87f00000
reserved size = 20971520 at 0x0
FB: Reserving 20971520 bytes SDRAM for VRAM
Memory policy: ECC disabled, Data cache writeback
OMAP chip is TI8168 2.0
Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 27136
Kernel command line: mem=128M ddr_mem=1024M console=ttyO2,115200n8 noinitrd ip=ip=192.168.1.154:192.168.1.36:192.168.1.1:255.255.255.0::eth0:off vram=20M rootwait=1 rw ubi.mtd=3,2048 rootfstype=ubifs root=ubi0:rootfs init=/init
PID hash table entries: 512 (order: -1, 2048 bytes)
Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
Memory: 106MB 1MB = 107MB total
Memory: 102196k/102196k available, 28876k reserved, 0K highmem
Virtual kernel memory layout:
    vector  : 0xffff0000 - 0xffff1000   (   4 kB)
    fixmap  : 0xfff00000 - 0xfffe0000   ( 896 kB)
    DMA     : 0xffc00000 - 0xffe00000   (   2 MB)
    vmalloc : 0xc8800000 - 0xf8000000   ( 760 MB)
    lowmem  : 0xc0000000 - 0xc8000000   ( 128 MB)
    pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
    modules : 0xbf000000 - 0xbfe00000   (  14 MB)
      .init : 0xc0008000 - 0xc0042000   ( 232 kB)
      .text : 0xc0042000 - 0xc057b000   (5348 kB)
      .data : 0xc057c000 - 0xc05d5440   ( 358 kB)
SLUB: Genslabs=11, HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
NR_IRQS:407
IRQ: Found an INTC at 0xfa200000 (revision 5.0) with 128 interrupts
Total of 128 interrupts on 1 active controller
GPMC revision 6.0
Trying to install interrupt handler for IRQ400
Trying to install interrupt handler for IRQ401
Trying to install interrupt handler for IRQ402
Trying to install interrupt handler for IRQ403
Trying to install interrupt handler for IRQ404
Trying to install interrupt handler for IRQ405
Trying to install interrupt handler for IRQ406
Trying to install type control for IRQ407
Trying to set irq flags for IRQ407
OMAP clockevent source: GPTIMER1 at 27000000 Hz
Console: colour dummy device 80x30
Calibrating delay loop... 986.31 BogoMIPS (lpj=4931584)
pid_max: default: 32768 minimum: 301
Security Framework initialized
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
devtmpfs: initialized
TI81XX: Map 0x87f00000 to 0xfe500000 for dram barrier
TI81XX: Map 0x40300000 to 0xfe600000 for sram barrier
omap_voltage_early_init: voltage driver support not added
regulator: core version 0.5
regulator: dummy: 
NET: Registered protocol family 16
omap_voltage_domain_lookup: Voltage driver init not yet happened.Faulting!
omap_voltage_add_dev: VDD specified does not exist!
OMAP GPIO hardware version 0.1
OMAP GPIO hardware version 0.1


ti8168_evm mode


HuanYi NVCT 4.2 Linux version 2.6.37+

omap_mux_init: Add partition: #1: core, flags: 0
_omap_mux_get_by_name: Could not find signal i2c2_scl.i2c2_scl
_omap_mux_get_by_name: Could not find signal i2c2_sda.i2c2_sda
registered ti816x_gpio_vr device


ti8168_evm init ok

registered ti816x_sr device
Cannot clk_get ck_32
pm_dbg_init: only OMAP3 supported
registered ti81xx_vpss device
registered ti81xx_vidout device
registered ti81xx on-chip HDMI device
registered ti81xx_fb device
registered ti81xx_vin device
ti81xx_pcie: Invoking PCI BIOS...
ti81xx_pcie: Setting up Host Controller...
ti81xx_pcie: Register base mapped @0xc8820000
ti81xx_pcie: Starting PCI scan...
PCI: bus0: Fast back to back transfers enabled
ti81xx_pcie: PCI scan done.
bio: create slab <bio-0> at 0
regulator: VFB: 800 <--> 1025 mV at 1010 mV 
vgaarb: loaded
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
registerd cppi-dma Intr @ IRQ 17
Cppi41 Init Done
omap_i2c omap_i2c.1: bus 1 rev4.0 at 100 kHz
omap_i2c omap_i2c.2: bus 2 rev4.0 at 100 kHz
Advanced Linux Sound Architecture Driver Version 1.0.23.
Switching to clocksource gp timer
musb-hdrc: version 6.0, host, debug=0
musb-hdrc musb-hdrc.0: dma type: dma-cppi41
musb-hdrc musb-hdrc.0: MUSB HDRC host driver
musb-hdrc musb-hdrc.0: new USB bus registered, assigned bus number 1
usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb1: Product: MUSB HDRC host driver
usb usb1: Manufacturer: Linux 2.6.37+ musb-hcd
usb usb1: SerialNumber: musb-hdrc.0
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 1 port detected
musb-hdrc musb-hdrc.0: USB Host mode controller at c881e000 using DMA, IRQ 18
musb-hdrc musb-hdrc.1: dma type: dma-cppi41
musb-hdrc musb-hdrc.1: MUSB HDRC host driver
musb-hdrc musb-hdrc.1: new USB bus registered, assigned bus number 2
usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb2: Product: MUSB HDRC host driver
usb usb2: Manufacturer: Linux 2.6.37+ musb-hcd
usb usb2: SerialNumber: musb-hdrc.1
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 1 port detected
musb-hdrc musb-hdrc.1: USB Host mode controller at c8826800 using DMA, IRQ 19
NET: Registered protocol family 2
IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
TCP established hash table entries: 4096 (order: 3, 32768 bytes)
TCP bind hash table entries: 4096 (order: 2, 16384 bytes)
TCP: Hash tables configured (established 4096 bind 4096)
TCP reno registered
UDP hash table entries: 256 (order: 0, 4096 bytes)
UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
NET: Registered protocol family 1
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
NetWinder Floating Point Emulator V0.97 (double precision)
PMU: registered new PMU device of type 0
omap-iommu omap-iommu.0: ducati registered
omap-iommu omap-iommu.1: sys registered
JFFS2 version 2.2. (NAND) 漏 2001-2006 Red Hat, Inc.
msgmni has been set to 199
io scheduler noop registered
io scheduler deadline registered
io scheduler cfq registered (default)
seed_gpio major#: 253, minor#: 0
Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
omap_uart.0: ttyO0 at MMIO 0x48020000 (irq = 72) is a OMAP UART0
omap_uart.1: ttyO1 at MMIO 0x48022000 (irq = 73) is a OMAP UART1
omap_uart.2: ttyO2 at MMIO 0x48024000 (irq = 74) is a OMAP UART2
console [ttyO2] enabled
brd: module loaded
loop: module loaded
ahci probe: devid name is ahci
ahci CAP register dump =0x6726ff81
Modified ahci CAP register dump =0x6f26ff81
ahci ahci.0: forcing PORTS_IMPL to 0x3
ahci: SSS flag set, parallel bus scan disabled
ahci ahci.0: AHCI 0001.0100 32 slots 2 ports 3 Gbps 0x3 impl platform mode
ahci ahci.0: flags: ncq sntf stag pm led clo only pmp pio slum part ccc 
scsi0 : ahci_platform
scsi1 : ahci_platform
ata1: SATA max UDMA/133 irq_stat 0x00000040, connection status changed irq 16
ata2: SATA max UDMA/133 mmio [mem 0x4a140000-0x4a150fff] port 0x180 irq 16
omap2-nand driver initializing
----------omap2-nand driver initializing  over--------


-------------nand_flash_dev------------

nand_get_flash_type 1, chip->options = 0xa0000.
nand_get_flash_type: maf_id is 0xec, dev_id is 0xda
nand_get_flash_type: second ID read is 0xec,0xda
nand_get_flash_type 2, chip->options = 0xa0000.
nand_get_flash_type 3, chip->options = 0xa031c.
nand_get_flash_type 4, chip->options = 0xa031c.
NAND device: Maf ID: 0xec, Chip ID: 0xda (Samsung, )
 erasesize: 0x20000, writesize: 2048, oobsize: 64
omap2-nand: detected x8 NAND flash 
Creating 5 MTD partitions on "omap2-nand.0":
0x000000000000-0x000000260000 : "U-Boot"
0x000000260000-0x000000280000 : "U-Boot Env"
0x000000280000-0x0000006c0000 : "Kernel"
0x0000006c0000-0x00000cee0000 : "File System"
0x00000cee0000-0x000010000000 : "Reserved"
UBI: attaching mtd3 to ubi0
UBI: physical eraseblock size:   131072 bytes (128 KiB)
UBI: logical eraseblock size:    126976 bytes
UBI: smallest flash I/O unit:    2048
UBI: VID header offset:          2048 (aligned 2048)
UBI: data offset:                4096
UBI: max. sequence number:       0
UBI: volume 0 ("rootfs") re-sized from 1239 to 1580 LEBs
UBI: attached mtd3 to ubi0
UBI: MTD device name:            "File System"
UBI: MTD device size:            200 MiB
UBI: number of good PEBs:        1600
UBI: number of bad PEBs:         1
UBI: number of corrupted PEBs:   0
UBI: max. allowed volumes:       128
UBI: wear-leveling threshold:    4096
UBI: number of internal volumes: 1
UBI: number of user volumes:     1
UBI: available PEBs:             0
UBI: total number of reserved PEBs: 1600
UBI: number of PEBs reserved for bad PEB handling: 16
UBI: max/mean erase counter: 1/0
UBI: image sequence number:  0
UBI: background thread "ubi_bgt0d" started, PID 39
davinci_mdio davinci_mdio.0: davinci mdio revision 1.6
davinci_mdio davinci_mdio.0: detected phy mask fffffffd
davinci_mdio.0: probed
davinci_mdio davinci_mdio.0: phy[1]: device 0:01, driver unknown
PPP generic driver version 2.4.2
PPP Deflate Compression module registered
PPP BSD Compression module registered
usbcore: registered new interface driver dm9601
Initializing USB Mass Storage driver...
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
usbcore: registered new interface driver usbserial
USB Serial support registered for generic
usbcore: registered new interface driver usbserial_generic
usbserial: USB Serial Driver core
USB Serial support registered for GSM modem (1-port)
usbcore: registered new interface driver option
option: v0.7.2:USB Driver for GSM modems
mice: PS/2 mouse device common for all mice
rtc-ds1307 1-0068: rtc core: registered ds1337 as rtc0
omap_rtc omap_rtc: rtc core: registered omap_rtc as rtc1
i2c /dev entries driver
Linux video capture interface: v2.00
usbcore: registered new interface driver uvcvideo
USB Video Class driver (v1.0.0)
OMAP Watchdog Timer Rev 0x00: initial timeout 60 sec
usbcore: registered new interface driver usbhid
usbhid: USB HID core driver
Asahi Kasei AK4104 ALSA SoC Codec Driver
Cirrus Logic CS4270 ALSA SoC Codec Driver
Registered tvp5158 audio codec
asoc: tlv320aic3x-hifi <-> davinci-mcasp.2 mapping ok
asoc: HDMI-DAI-CODEC <-> hdmi-dai mapping ok
ALSA device list:
  #0: TI81XX SOUND0
  #1: TI81XX SOUND1
TCP cubic registered
NET: Registered protocol family 17
VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
omap_voltage_late_init: Voltage driver support not added
Power Management for TI81XX.
smartreflex smartreflex: Driver initialized
rtc-ds1307 1-0068: setting system clock to 2015-07-07 17:15:54 UTC (1436289354)
mmc0: new high speed SDHC card at address 1234
mmcblk0: mmc0:1234 SA04G 3.63 GiB (ro)
 mmcblk0: p1 p2
davinci_mdio davinci_mdio.0: resetting idled controller
net eth0: attached PHY driver [Generic PHY] (mii_bus:phy_addr=0:01, id=282f014)
IP-Config: Gateway not on directly connected network.
PHY: 0:01 - Link is Up - 100/Full
ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata1.15: Port Multiplier 1.2, 0x197b:0x0325 r0, 5 ports, feat 0x5/0xf
ata1.00: hard resetting link
ata1.00: failed to resume link (SControl 0)
ata1.00: SATA link down (SStatus 0 SControl 0)
ata1.01: hard resetting link
ata1.01: failed to resume link (SControl 0)
ata1.01: SATA link down (SStatus 0 SControl 0)
ata1.02: hard resetting link
ata1.02: failed to resume link (SControl 0)
ata1.02: SATA link down (SStatus 0 SControl 0)
ata1.03: hard resetting link
ata1.03: SATA link up 1.5 Gbps (SStatus 113 SControl 310)
ata1.04: hard resetting link
ata1.04: failed to resume link (SControl 0)
ata1.04: SATA link down (SStatus 0 SControl 0)
ata1.03: ATA-8: PL160S2, 07.01C07, max UDMA/133
ata1.03: 312581808 sectors, multi 0: LBA48 NCQ (depth 31/32)
ata1.03: configured for UDMA/133
ata1: EH complete
scsi 0:3:0:0: Direct-Access     ATA      PL160S2          07.0 PQ: 0 ANSI: 5
sd 0:3:0:0: Attached scsi generic sg0 type 0
sd 0:3:0:0: [sda] 312581808 512-byte logical blocks: (160 GB/149 GiB)
sd 0:3:0:0: [sda] Write Protect is off
sd 0:3:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
 sda: unknown partition table
sd 0:3:0:0: [sda] Attached SCSI disk
ata2: SATA link down (SStatus 0 SControl 300)
UBIFS: mounted UBI device 0, volume 0, name "rootfs"
UBIFS: file system size:   199225344 bytes (194556 KiB, 189 MiB, 1569 LEBs)
UBIFS: journal size:       9023488 bytes (8812 KiB, 8 MiB, 72 LEBs)
UBIFS: media format:       w4/r0 (latest is w4/r0)
UBIFS: default compressor: lzo
UBIFS: reserved for root:  0 bytes (0 KiB)
VFS: Mounted root (ubifs filesystem) on device 0:15.
devtmpfs: mounted
Freeing init memory: 232K
Failed to execute /init.  Attempting defaults...
INIT: version 2.88 booting
 Mounting /dev/shm              :  Mounting /dev/pts          :  Mounting other filesystems :  Mounting /dev/sda1              : mount: mounting /dev/sda1 on /media/sda1 failed: No such file or directory
 Mounting /dev/sda2              : mkdir: can't create directory '/media': File exists
mkdir: can't create directory '/media/sda2': File exists
mount: mounting /dev/sda2 on /media/sda2 failed: No such file or directory
Sync command ...Error opening /dev/fb0: No such file or directory
Starting udev
udev[75]: starting version 164
modprobe: FATAL: Could not load /lib/modules/2.6.37+/modules.dep: No such file or directory

modprobe: FATAL: Could not load /lib/modules/2.6.37+/modules.dep: No such file or directory

modprobe: FATAL: Could not load /lib/modules/2.6.37+/modules.dep: No such file or directory

modprobe: FATAL: Could not load /lib/modules/2.6.37+/modules.dep: No such file or directory

modprobe: FATAL: Could not load /lib/modules/2.6.37+/modules.dep: No such file or directory

modprobe: FATAL: Could not load /lib/modules/2.6.37+/modules.dep: No such file or directory

modprobe: FATAL: Could not load /lib/modules/2.6.37+/modules.dep: No such file or directory

modprobe: FATAL: Could not load /lib/modules/2.6.37+/modules.dep: No such file or directory

modprobe: FATAL: Could not load /lib/modules/2.6.37+/modules.dep: No such file oEXT3-fs: barriers not enabled
r directory

modprobe: FATAL:kjournald starting.  Commit interval 5 seconds
 Could not load EXT3-fs (mmcblk0p2): /lib/modules/2.6mounted filesystem with writeback data mode.37+/modules.dep
: No such file or directory

WARNING: -e needs -E or -F
Starting Bootlog daemon: bootlogd.
Applying sync command

 _____                    _____           _         _   
|  _  |___ ___ ___ ___   |  _  |___ ___  |_|___ ___| |_ 
|     |  _| .'| . | . |  |   __|  _| . | | | -_|  _|  _|
|__|__|_| |__,|_  |___|  |__|  |_| |___|_| |___|___|_|  
              |___|                    |___|            

Arago Project <a href="http://arago-project.org">http://arago-project.org&lt;/a> dm816x ttyO2

Arago 2012.10 dm816x ttyO2

dm816x login: root

When i reboot the systerm, it failed to mount the UBIFS:

U-Boot 2010.06-dirty (Jun 30 2015 - 14:40:23)

DRAM:  1 GiB
MMC:   OMAP SD/MMC: 0
Using default environment

Hit any key to stop autoboot:  0 
raise: Signal # 8 caught
reading u-boot.noxip.bin

332900 bytes read
## Starting application at 0x80800000 ...


U-Boot 2010.06-dirty (Jul 10 2015 - 09:56:26)

TI8168-GP rev 2.0

HDVICP clk     : 600MHz
L3 Fast clk    : 560MHz
HDVPSS clk     : 280MHz
Ducati M3 clk  : 280MHz
DSP clk        : 813MHz
ARM clk        : 987MHz
DDR clk        : 531MHz

I2C:   ready
DRAM:  1 GiB
NAND:  HW ECC BCH8 Selected
NAND device: Manufacturer ID: 0xec, Chip ID: 0xda (Samsung NAND 256MiB 3,3V 8-bit)
256 MiB
MMC:   OMAP SD/MMC: 0
:,;;:;:;;;;;;;;r;;:,;;:;:;;;;;;;;:,;;:;:;;;;;;;;:,;;:;:;;;;;;;;:;;;;;;;;:,;;:;:
;,;:::;;;;r;;;rssiSiS552X5252525259GX2X9hX9X9XX2325S55252i5:,;;:;:;;;;;;;;:,;;:
;:;;;;;;;rrssSsS52S22h52299GGAAMHMM#BBH#B#HMM#HMBA&&XX2255S2S5Si:,;;:;:;;;;;;;;
;:;;r;;rsrrriiXS5S329&A&MH#BMB#A&9XXA252GXiSXX39AAMMMBB&G22S5i2SSiiiisi:,;;:;:;
;;;;;r;rr2iisiih393HB#B#AA99i22irrrX3X52AGsisss2Xii2299HBMA&X2S5S5iSiisSsi:,;;:
r:r;rrsrsihXSi2&##MHB&Ahh3AGHGA9G9h&#H##@@@##MAMMXXX9SSS29&&HGGX2i5iisiiisisi:,
;;rrrrsSiiiA&ABH&A9GAGhAhBAMHA9HM@@@@@@@@@@@@@@@@@@@HHhAh2S2SX9&Gh22SSiisiiisii
r:rrssisiS2XM##&h3AGAX&3GG3Ssr5H@M#HM2; ;2X&&&MHMB###GBB#B&XXSSs529XX55iSsisisi
r;rsrisSi2XHAhX99A3XXG&&XS;:,rH#HGhAS   @@@@3rs2XBM@@A552&&AHA2XiisSS252SSsisSs
r;issi5S22&&3iSSX292&hXsr;;:;h@&G339&S9@@@@2@MA&9&HB##Xris29ABMAAX2ir;rsSi5iss5
rrsSi2XhG&9GXh399&X99i;;;;;;r#H&293H9X#@@@@@@@B&9GhAH@XrrsrsiXABHB&HG2rr;rrSiSi
;:rsisS599&AA9XG&3A35r;:::;,;BMh&&2iX5A@@@@@@@&392X5GB2;;;r;iSX393A##A&Xi:::rsi
;:rss552222X553&XHMhir;;::,:,h#HhGSXhG3#@@@@#AXXS2XAHA;::;;;;ss55XShBA3239r:,;;
r;ii2S5SSi2i53hirsh2srr::,,,,;MMXX359&Ah3h&Si59SX99A#i:,::::;;sri2,.2r;:SGAr;,:
;:;rrrrssiriXGSi::shs;;;,,,:,,rBBA9h5s5h5iS5isi2SAHB5:,,,:::;rrs5&SrisSX5Srrr:,
;,r;;;;rsriSSrrrr;;5Xrr;;,:,,.,;9AA2SsisS5323XXXG9&i:.,,::;;r;;;srrrrrr;;:;::::
:,;r;r;rrissrrr;:;::;s;;;;,:,,..,r293h222hXXAAGGGX;:,,,:,:,::;:;::,:,,,,...,,,,
;,;;;;rrrrrrrrirr;,.,,:::::::,,,,.,;SX&ABAB2hhXir:,,.,,.,,:,,,,..,,,..,..,,,..:
:.:;:;;;:;;;;r;rrs;:.. ,,:::::,:,:,,.::rrsrr;;,,.......,..,....,,,,,,,...,.,,:,
:.:::,::::::;;r;rrr;:.......,.,.,,:::,,...............,,::.,,,,:,::,,:,:,,,:,;:
,.::,:,,,,,;;;;;;;;r;;::,..............................;;;:;::::,:::::::,:,:,,,
: ,,:,,,,,,,,,,,,,:;rrr;;:;,,,,,,,::,.,.:.,.,;s,:;;;;:;:;;;;;::::,:::,:::,:,:,:
,.,,,,,,,...,,.,,....................................:,............:,,,:,:,,,,,

Net:   Detected MACID:84:7e:40:7f:83:6e
Ethernet PHY: GENERIC @ 0x01
DaVinci EMAC
Hit any key to stop autoboot:  0 
raise: Signal # 8 caught
reading uImage

2703480 bytes read
## Booting kernel from Legacy Image at 81000000 ...
   Image Name:   Linux-2.6.37+
   Image Type:   ARM Linux Kernel Image (uncompressed)
   Data Size:    2703416 Bytes = 2.6 MiB
   Load Address: 80008000
   Entry Point:  80008000
   Verifying Checksum ... OK
   Loading Kernel Image ... OK
OK

Starting kernel ...

Uncompressing Linux... done, booting the kernel.
Linux version 2.6.37+ (root@ubuntu) (gcc version 4.3.3 (Sourcery G++ Lite 2009q1-203) ) #70 Mon Jul 13 15:27:25 HKT 2015
CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c53c7f
CPU: VIPT nonaliasing data cache, VIPT aliasing instruction cache
Machine: ti8168evm
vram size = 20971520 at 0x0
ti81xx_reserve: ### Reserved DDR region @87f00000
reserved size = 20971520 at 0x0
FB: Reserving 20971520 bytes SDRAM for VRAM
Memory policy: ECC disabled, Data cache writeback
OMAP chip is TI8168 2.0
Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 27136
Kernel command line: mem=128M ddr_mem=1024M console=ttyO2,115200n8 noinitrd ip=ip=192.168.1.154:192.168.1.36:192.168.1.1:255.255.255.0::eth0:off vram=20M rootwait=1 rw ubi.mtd=3,2048 rootfstype=ubifs root=ubi0:rootfs init=/init
PID hash table entries: 512 (order: -1, 2048 bytes)
Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
Memory: 106MB 1MB = 107MB total
Memory: 102196k/102196k available, 28876k reserved, 0K highmem
Virtual kernel memory layout:
    vector  : 0xffff0000 - 0xffff1000   (   4 kB)
    fixmap  : 0xfff00000 - 0xfffe0000   ( 896 kB)
    DMA     : 0xffc00000 - 0xffe00000   (   2 MB)
    vmalloc : 0xc8800000 - 0xf8000000   ( 760 MB)
    lowmem  : 0xc0000000 - 0xc8000000   ( 128 MB)
    pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
    modules : 0xbf000000 - 0xbfe00000   (  14 MB)
      .init : 0xc0008000 - 0xc0042000   ( 232 kB)
      .text : 0xc0042000 - 0xc057b000   (5348 kB)
      .data : 0xc057c000 - 0xc05d5440   ( 358 kB)
SLUB: Genslabs=11, HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
NR_IRQS:407
IRQ: Found an INTC at 0xfa200000 (revision 5.0) with 128 interrupts
Total of 128 interrupts on 1 active controller
GPMC revision 6.0
Trying to install interrupt handler for IRQ400
Trying to install interrupt handler for IRQ401
Trying to install interrupt handler for IRQ402
Trying to install interrupt handler for IRQ403
Trying to install interrupt handler for IRQ404
Trying to install interrupt handler for IRQ405
Trying to install interrupt handler for IRQ406
Trying to install type control for IRQ407
Trying to set irq flags for IRQ407
OMAP clockevent source: GPTIMER1 at 27000000 Hz
Console: colour dummy device 80x30
Calibrating delay loop... 986.31 BogoMIPS (lpj=4931584)
pid_max: default: 32768 minimum: 301
Security Framework initialized
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
devtmpfs: initialized
TI81XX: Map 0x87f00000 to 0xfe500000 for dram barrier
TI81XX: Map 0x40300000 to 0xfe600000 for sram barrier
omap_voltage_early_init: voltage driver support not added
regulator: core version 0.5
regulator: dummy: 
NET: Registered protocol family 16
omap_voltage_domain_lookup: Voltage driver init not yet happened.Faulting!
omap_voltage_add_dev: VDD specified does not exist!
OMAP GPIO hardware version 0.1
OMAP GPIO hardware version 0.1


ti8168_evm mode


HuanYi NVCT 4.2 Linux version 2.6.37+

omap_mux_init: Add partition: #1: core, flags: 0
_omap_mux_get_by_name: Could not find signal i2c2_scl.i2c2_scl
_omap_mux_get_by_name: Could not find signal i2c2_sda.i2c2_sda
registered ti816x_gpio_vr device


ti8168_evm init ok

registered ti816x_sr device
Cannot clk_get ck_32
pm_dbg_init: only OMAP3 supported
registered ti81xx_vpss device
registered ti81xx_vidout device
registered ti81xx on-chip HDMI device
registered ti81xx_fb device
registered ti81xx_vin device
ti81xx_pcie: Invoking PCI BIOS...
ti81xx_pcie: Setting up Host Controller...
ti81xx_pcie: Register base mapped @0xc8820000
ti81xx_pcie: Starting PCI scan...
PCI: bus0: Fast back to back transfers enabled
ti81xx_pcie: PCI scan done.
bio: create slab <bio-0> at 0
regulator: VFB: 800 <--> 1025 mV at 1025 mV 
vgaarb: loaded
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
registerd cppi-dma Intr @ IRQ 17
Cppi41 Init Done
omap_i2c omap_i2c.1: bus 1 rev4.0 at 100 kHz
omap_i2c omap_i2c.2: bus 2 rev4.0 at 100 kHz
Advanced Linux Sound Architecture Driver Version 1.0.23.
Switching to clocksource gp timer
musb-hdrc: version 6.0, host, debug=0
musb-hdrc musb-hdrc.0: dma type: dma-cppi41
musb-hdrc musb-hdrc.0: MUSB HDRC host driver
musb-hdrc musb-hdrc.0: new USB bus registered, assigned bus number 1
usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb1: Product: MUSB HDRC host driver
usb usb1: Manufacturer: Linux 2.6.37+ musb-hcd
usb usb1: SerialNumber: musb-hdrc.0
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 1 port detected
musb-hdrc musb-hdrc.0: USB Host mode controller at c881e000 using DMA, IRQ 18
musb-hdrc musb-hdrc.1: dma type: dma-cppi41
musb-hdrc musb-hdrc.1: MUSB HDRC host driver
musb-hdrc musb-hdrc.1: new USB bus registered, assigned bus number 2
usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb2: Product: MUSB HDRC host driver
usb usb2: Manufacturer: Linux 2.6.37+ musb-hcd
usb usb2: SerialNumber: musb-hdrc.1
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 1 port detected
musb-hdrc musb-hdrc.1: USB Host mode controller at c8826800 using DMA, IRQ 19
NET: Registered protocol family 2
IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
TCP established hash table entries: 4096 (order: 3, 32768 bytes)
TCP bind hash table entries: 4096 (order: 2, 16384 bytes)
TCP: Hash tables configured (established 4096 bind 4096)
TCP reno registered
UDP hash table entries: 256 (order: 0, 4096 bytes)
UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
NET: Registered protocol family 1
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
NetWinder Floating Point Emulator V0.97 (double precision)
PMU: registered new PMU device of type 0
omap-iommu omap-iommu.0: ducati registered
omap-iommu omap-iommu.1: sys registered
JFFS2 version 2.2. (NAND) 漏 2001-2006 Red Hat, Inc.
msgmni has been set to 199
io scheduler noop registered
io scheduler deadline registered
io scheduler cfq registered (default)
seed_gpio major#: 253, minor#: 0
Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
omap_uart.0: ttyO0 at MMIO 0x48020000 (irq = 72) is a OMAP UART0
omap_uart.1: ttyO1 at MMIO 0x48022000 (irq = 73) is a OMAP UART1
omap_uart.2: ttyO2 at MMIO 0x48024000 (irq = 74) is a OMAP UART2
console [ttyO2] enabled
brd: module loaded
loop: module loaded
ahci probe: devid name is ahci
ahci CAP register dump =0x6726ff81
Modified ahci CAP register dump =0x6f26ff81
ahci ahci.0: forcing PORTS_IMPL to 0x3
ahci: SSS flag set, parallel bus scan disabled
ahci ahci.0: AHCI 0001.0100 32 slots 2 ports 3 Gbps 0x3 impl platform mode
ahci ahci.0: flags: ncq sntf stag pm led clo only pmp pio slum part ccc 
scsi0 : ahci_platform
scsi1 : ahci_platform
ata1: SATA max UDMA/133 irq_stat 0x00000040, connection status changed irq 16
ata2: SATA max UDMA/133 mmio [mem 0x4a140000-0x4a150fff] port 0x180 irq 16
omap2-nand driver initializing
----------omap2-nand driver initializing  over--------


-------------nand_flash_dev------------

nand_get_flash_type 1, chip->options = 0xa0000.
nand_get_flash_type: maf_id is 0xec, dev_id is 0xda
nand_get_flash_type: second ID read is 0xec,0xda
nand_get_flash_type 2, chip->options = 0xa0000.
nand_get_flash_type 3, chip->options = 0xa031c.
nand_get_flash_type 4, chip->options = 0xa031c.
NAND device: Maf ID: 0xec, Chip ID: 0xda (Samsung, )
 erasesize: 0x20000, writesize: 2048, oobsize: 64
omap2-nand: detected x8 NAND flash 
Creating 5 MTD partitions on "omap2-nand.0":
0x000000000000-0x000000260000 : "U-Boot"
0x000000260000-0x000000280000 : "U-Boot Env"
0x000000280000-0x0000006c0000 : "Kernel"
0x0000006c0000-0x00000cee0000 : "File System"
0x00000cee0000-0x000010000000 : "Reserved"
UBI: attaching mtd3 to ubi0
UBI: physical eraseblock size:   131072 bytes (128 KiB)
UBI: logical eraseblock size:    126976 bytes
UBI: smallest flash I/O unit:    2048
UBI: VID header offset:          2048 (aligned 2048)
UBI: data offset:                4096
UBI: max. sequence number:       10
UBI: attached mtd3 to ubi0
UBI: MTD device name:            "File System"
UBI: MTD device size:            200 MiB
UBI: number of good PEBs:        1600
UBI: number of bad PEBs:         1
UBI: number of corrupted PEBs:   0
UBI: max. allowed volumes:       128
UBI: wear-leveling threshold:    4096
UBI: number of internal volumes: 1
UBI: number of user volumes:     1
UBI: available PEBs:             0
UBI: total number of reserved PEBs: 1600
UBI: number of PEBs reserved for bad PEB handling: 16
UBI: max/mean erase counter: 2/0
UBI: image sequence number:  0
UBI: background thread "ubi_bgt0d" started, PID 39
davinci_mdio davinci_mdio.0: davinci mdio revision 1.6
davinci_mdio davinci_mdio.0: detected phy mask fffffffd
davinci_mdio.0: probed
davinci_mdio davinci_mdio.0: phy[1]: device 0:01, driver unknown
PPP generic driver version 2.4.2
PPP Deflate Compression module registered
PPP BSD Compression module registered
usbcore: registered new interface driver dm9601
Initializing USB Mass Storage driver...
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
usbcore: registered new interface driver usbserial
USB Serial support registered for generic
usbcore: registered new interface driver usbserial_generic
usbserial: USB Serial Driver core
USB Serial support registered for GSM modem (1-port)
usbcore: registered new interface driver option
option: v0.7.2:USB Driver for GSM modems
mice: PS/2 mouse device common for all mice
rtc-ds1307 1-0068: rtc core: registered ds1337 as rtc0
omap_rtc omap_rtc: rtc core: registered omap_rtc as rtc1
i2c /dev entries driver
Linux video capture interface: v2.00
usbcore: registered new interface driver uvcvideo
USB Video Class driver (v1.0.0)
OMAP Watchdog Timer Rev 0x00: initial timeout 60 sec
usbcore: registered new interface driver usbhid
usbhid: USB HID core driver
Asahi Kasei AK4104 ALSA SoC Codec Driver
Cirrus Logic CS4270 ALSA SoC Codec Driver
Registered tvp5158 audio codec
asoc: tlv320aic3x-hifi <-> davinci-mcasp.2 mapping ok
asoc: HDMI-DAI-CODEC <-> hdmi-dai mapping ok
ALSA device list:
  #0: TI81XX SOUND0
  #1: TI81XX SOUND1
TCP cubic registered
NET: Registered protocol family 17
VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
omap_voltage_late_init: Voltage driver support not added
Power Management for TI81XX.
smartreflex smartreflex: Driver initialized
rtc-ds1307 1-0068: setting system clock to 2015-07-07 17:17:30 UTC (1436289450)
mmc0: new high speed SDHC card at address 1234
mmcblk0: mmc0:1234 SA04G 3.63 GiB (ro)
 mmcblk0: p1 p2
davinci_mdio davinci_mdio.0: resetting idled controller
net eth0: attached PHY driver [Generic PHY] (mii_bus:phy_addr=0:01, id=282f014)
IP-Config: Gateway not on directly connected network.
PHY: 0:01 - Link is Up - 100/Full
ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata1.15: Port Multiplier 1.2, 0x197b:0x0325 r0, 5 ports, feat 0x5/0xf
ata1.00: hard resetting link
ata1.00: failed to resume link (SControl 0)
ata1.00: SATA link down (SStatus 0 SControl 0)
ata1.01: hard resetting link
ata1.01: failed to resume link (SControl 0)
ata1.01: SATA link down (SStatus 0 SControl 0)
ata1.02: hard resetting link
ata1.02: failed to resume link (SControl 0)
ata1.02: SATA link down (SStatus 0 SControl 0)
ata1.03: hard resetting link
ata1.03: SATA link up 1.5 Gbps (SStatus 113 SControl 310)
ata1.04: hard resetting link
ata1.04: failed to resume link (SControl 0)
ata1.04: SATA link down (SStatus 0 SControl 0)
ata1.03: ATA-8: PL160S2, 07.01C07, max UDMA/133
ata1.03: 312581808 sectors, multi 0: LBA48 NCQ (depth 31/32)
ata1.03: configured for UDMA/133
ata1: EH complete
scsi 0:3:0:0: Direct-Access     ATA      PL160S2          07.0 PQ: 0 ANSI: 5
sd 0:3:0:0: Attached scsi generic sg0 type 0
sd 0:3:0:0: [sda] 312581808 512-byte logical blocks: (160 GB/149 GiB)
sd 0:3:0:0: [sda] Write Protect is off
sd 0:3:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
 sda: unknown partition table
sd 0:3:0:0: [sda] Attached SCSI disk
ata2: SATA link down (SStatus 0 SControl 300)
UBI error: ubi_io_read: error -74 (ECC error) while reading 126976 bytes from PEB 3:4096, read 126976 bytes
UBI error: ubi_io_read: error -74 (ECC error) while reading 126976 bytes from PEB 4:4096, read 126976 bytes
UBI error: ubi_io_read: error -74 (ECC error) while reading 11 bytes from PEB 10:16384, read 11 bytes
UBIFS error (pid 1): ubifs_leb_read: reading 11 bytes from LEB 8:12288 failed, error -74
VFS: Cannot open root device "ubi0:rootfs" or unknown-block(0,0)
Please append a correct "root=" boot option; here are the available partitions:
1f00            2432 mtdblock0  (driver?)
1f01             128 mtdblock1  (driver?)
1f02            4352 mtdblock2  (driver?)
1f03          204928 mtdblock3  (driver?)
1f04           50304 mtdblock4  (driver?)
b300         3813376 mmcblk0  driver: mmcblk
  b301           72261 mmcblk0p1 00000000-0000-0000-0000-000000000mmcblk0p1
  b302         3735112 mmcblk0p2 00000000-0000-0000-0000-000000000mmcblk0p2
0800       156290904 sda  driver: sd
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
Backtrace: 
[<c0050bdc>] (dump_backtrace+0x0/0x110) from [<c03c6cd0>] (dump_stack+0x18/0x1c)
 r7:c6414000 r6:c007a248 r5:c00309ec r4:c05d6050
[<c03c6cb8>] (dump_stack+0x0/0x1c) from [<c03c6d34>] (panic+0x60/0x17c)
[<c03c6cd4>] (panic+0x0/0x17c) from [<c00092b4>] (mount_block_root+0x1e0/0x220)
 r3:00000000 r2:00000000 r1:c6429f78 r0:c04f033c
[<c00090d4>] (mount_block_root+0x0/0x220) from [<c0009454>] (prepare_namespace+0x94/0x1d4)
[<c00093c0>] (prepare_namespace+0x0/0x1d4) from [<c00087c4>] (kernel_init+0x114/0x154)
 r5:c00086b0 r4:c05d5440
[<c00086b0>] (kernel_init+0x0/0x154) from [<c007a248>] (do_exit+0x0/0x5e4)
 r5:c00086b0 r4:00000000

I try to modified the source code like here:

http://www.xuebuyuan.com/2085605.html

But i still had the same errors. Anyone who had this same errors? Could  anyone help me? 

Thanks in advance!