omap3530从SD卡启动

打算从SD卡启动devkit8000，把相关文件都拷贝到SD卡后，插入SD卡，设置u-boot参数如下：

OMAP3 DevKit8000 # printenv

bootdelay=3
baudrate=115200
ethaddr=aa:bb:cc:dd:ee:ff
bootfile="uImage"
tftp1=tftp 0x80300000 uImage
tftp3=bootm 80300000
tftp0=setenv bootargs console=ttyS2,115200n8 root=/dev/ram0 initrd=0x81100000,32M
tftp2=tftp 0x81100000 ramdisk.gz
loadaddr=0x80300000
rootaddr=0x81100000
console=ttyS2,115200n8
ramargs=setenv bootargs console=ttyS2,115200n8 root=/dev/ram0 rw ramdisk_size=32768 initrd=0x81100000,32M
ubifsargs=setenv bootargs console=ttyS2,115200n8 root=ubi0:rootfs ubi.mtd=4 rw rootfstype=ubifs
loadbootscript=fatload mmc 0 0x80300000 boot.scr
loaduimage=fatload mmc 0 0x80300000 uImage
loadramdisk=fatload mmc 0 0x81100000 ramdisk.gz
bootscriptecho=Running bootscript from mmc ...; autoscr 0x80300000 setenv bootscriptecho Running bootscript from mmc ...;
ramboot=echo Booting from ramdisk.gz ...; run ramargs; bootm 0x80300000
mmcboot=echo Booting from mmc ...; run mmcargs; bootm 0x80300000
bootscript=echo Running bootscript from mmc ...; autoscr 0x80300000
ubifsargs2=nand read 0x80300000 280000 300000; bootm 0x80300000
nandboot=echo Booting from nand ...; run ubifsargs; run ubifsargs2
fileaddr=81100000
gatewayip=192.168.17.1
netmask=255.255.255.0
ipaddr=192.168.17.54
serverip=192.168.17.25
filesize=210634
bootargs=console=ttyS2,115200n8 root=/dev/mmcblk0p1 rw rootfstype=ext2 rootwait
bootcmd=mmcinit;run loaduimage;run mmcboot
mmcargs=setenv bootargs console=ttyS2,115200n8 root=/dev/mmcblk0p2 rw rootfstype=ext3 rootwait
stdin=serial
stdout=serial
stderr=serial

Environment size: 1482/131068 bytes

 

然后重新启动，启动代码略，出问题的地方如下：

Waiting for root device /dev/mmcblk0p2...

 

这是什么意思呢？

 

仔细研究了下beagle的SD卡启动，才明白，我现在的SD卡只有1个分区，就是FAT32，用来存放linux内核之类，而根文件系统需要存放在ext3分区才行。

 

以下为翻译beagle的部分并加上自己的实践。

 

那么怎样为目标板的SD卡创建双分区，1个分区用于启动linux，另外一个分区用来存放文件系统；

介绍
这个向导主要是用来介绍怎样创建一张双分区的SD卡，能从FAT分区部分启动，这部分可以被

OMAP3530的ROM bootload 与Linux/Windows识别，然后利用ext3分区来存放文件系统。

 

 

详细可见：

 

操作信息如下：（用的1G的卡）

[omap@localhost ~]$ sudo fdisk /dev/sdb
 
Command (m for help): p
 
Disk /dev/sdb: 1005 MB, 1005060096 bytes
31 heads, 62 sectors/track, 1021 cylinders
Units = cylinders of 1922 * 512 = 984064 bytes
Disk identifier: 0x6f20736b
 
This doesn't look like a partition table
Probably you selected the wrong device.
 
   Device Boot      Start         End      Blocks   Id  System
/dev/sdb1   ?      404858      998775   570754815+  72  Unknown
Partition 1 has different physical/logical beginnings (non-Linux?):
     phys=(357, 116, 40) logical=(404857, 12, 11)
Partition 1 has different physical/logical endings:
     phys=(357, 32, 45) logical=(998774, 30, 51)
Partition 1 does not end on cylinder boundary.
/dev/sdb2   ?       87768     1095067   968014120   65  Novell Netware 386
Partition 2 has different physical/logical beginnings (non-Linux?):
     phys=(288, 115, 43) logical=(87767, 21, 47)
Partition 2 has different physical/logical endings:
     phys=(367, 114, 50) logical=(1095066, 14, 42)
Partition 2 does not end on cylinder boundary.
/dev/sdb3   ?      972884     1980182   968014096   79  Unknown
Partition 3 has different physical/logical beginnings (non-Linux?):
     phys=(366, 32, 33) logical=(972883, 5, 30)
Partition 3 has different physical/logical endings:
     phys=(357, 32, 43) logical=(1980181, 28, 39)
Partition 3 does not end on cylinder boundary.
/dev/sdb4   ?     1501395     1501424       27749+   d  Unknown
Partition 4 has different physical/logical beginnings (non-Linux?):
     phys=(372, 97, 50) logical=(1501394, 30, 25)
Partition 4 has different physical/logical endings:
     phys=(0, 10, 0) logical=(1501423, 26, 33)
Partition 4 does not end on cylinder boundary.
 
Partition table entries are not in disk order
 
Command (m for help): d
Partition number (1-4): 1
 
Command (m for help): p
 
Disk /dev/sdb: 1005 MB, 1005060096 bytes
31 heads, 62 sectors/track, 1021 cylinders
Units = cylinders of 1922 * 512 = 984064 bytes
Disk identifier: 0x6f20736b
 
This doesn't look like a partition table
Probably you selected the wrong device.
 
   Device Boot      Start         End      Blocks   Id  System
/dev/sdb2   ?       87768     1095067   968014120   65  Novell Netware 386
Partition 2 has different physical/logical beginnings (non-Linux?):
     phys=(288, 115, 43) logical=(87767, 21, 47)
Partition 2 has different physical/logical endings:
     phys=(367, 114, 50) logical=(1095066, 14, 42)
Partition 2 does not end on cylinder boundary.
/dev/sdb3   ?      972884     1980182   968014096   79  Unknown
Partition 3 has different physical/logical beginnings (non-Linux?):
     phys=(366, 32, 33) logical=(972883, 5, 30)
Partition 3 has different physical/logical endings:
     phys=(357, 32, 43) logical=(1980181, 28, 39)
Partition 3 does not end on cylinder boundary.
/dev/sdb4   ?     1501395     1501424       27749+   d  Unknown
Partition 4 has different physical/logical beginnings (non-Linux?):
     phys=(372, 97, 50) logical=(1501394, 30, 25)
Partition 4 has different physical/logical endings:
     phys=(0, 10, 0) logical=(1501423, 26, 33)
Partition 4 does not end on cylinder boundary.
 
Command (m for help): d
Partition number (1-4): 2
 
Command (m for help): d
Partition number (1-4): 3
 
Command (m for help): d
Selected partition 4
 
Command (m for help): 4
4: unknown command
Command action
   a   toggle a bootable flag
   b   edit bsd disklabel
   c   toggle the dos compatibility flag
   d   delete a partition
   l   list known partition types
   m   print this menu
   n   add a new partition
   o   create a new empty DOS partition table
   p   print the partition table
   q   quit without saving changes
   s   create a new empty Sun disklabel
   t   change a partition's system id
   u   change display/entry units
   v   verify the partition table
   w   write table to disk and exit
   x   extra functionality (experts only)
 
Command (m for help): p
 
Disk /dev/sdb: 1005 MB, 1005060096 bytes
31 heads, 62 sectors/track, 1021 cylinders
Units = cylinders of 1922 * 512 = 984064 bytes
Disk identifier: 0x6f20736b
 
   Device Boot      Start         End      Blocks   Id  System
 
Command (m for help): x
 
Expert command (m for help): h
Number of heads (1-256, default 31): 255
 
Expert command (m for help): s
Number of sectors (1-63, default 62): 63
Warning: setting sector offset for DOS compatiblity
 
Expert command (m for help): c 
Number of cylinders (1-1048576, default 1021): 122
 
Expert command (m for help): r
 
Command (m for help): p
 
Disk /dev/sdb: 1005 MB, 1005060096 bytes
255 heads, 63 sectors/track, 122 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x6f20736b
 
   Device Boot      Start         End      Blocks   Id  System
 
Command (m for help): n
Command action
   e   extended
   p   primary partition (1-4)
p
Partition number (1-4): 1
First cylinder (1-122, default 1):
Using default value 1
Last cylinder, +cylinders or +size{K,M,G} (1-122, default 122): +50
Unsupported suffix: ''.
Supported: 10^N: KB (KiloByte), MB (MegaByte), GB (GigaByte)
            2^N: K  (KibiByte), M  (MebiByte), G  (GibiByte)
Last cylinder, +cylinders or +size{K,M,G} (1-122, default 122): []^[[D^[[D
Last cylinder, +cylinders or +size{K,M,G} (1-122, default 122): {
Last cylinder, +cylinders or +size{K,M,G} (1-122, default 122): [+50]
Last cylinder, +cylinders or +size{K,M,G} (1-122, default 122): 50
 
Command (m for help): t
Selected partition 1
Hex code (type L to list codes): c
Changed system type of partition 1 to c (W95 FAT32 (LBA))
 
Command (m for help): a
Partition number (1-4): 1
 
Command (m for help): n
Command action
   e   extended
   p   primary partition (1-4)
p
Partition number (1-4): 2
First cylinder (51-122, default 51):
Using default value 51
Last cylinder, +cylinders or +size{K,M,G} (51-122, default 122):
Using default value 122
 
Command (m for help): p
 
Disk /dev/sdb: 1005 MB, 1005060096 bytes
255 heads, 63 sectors/track, 122 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x6f20736b
 
   Device Boot      Start         End      Blocks   Id  System
/dev/sdb1   *           1          50      401593+   c  W95 FAT32 (LBA)
/dev/sdb2              51         122      578340   83  Linux
 
Command (m for help): w
The partition table has been altered!
 
Calling ioctl() to re-read partition table.
 
WARNING: If you have created or modified any DOS 6.x
partitions, please see the fdisk manual page for additional
information.
Syncing disks.
[omap@localhost ~]$ sudo mkfs.msdos -F 32 /dev/sdb1 -n LABEL1
[sudo] password for omap:
mkfs.msdos 3.0.0 (28 Sep 2008)
[omap@localhost ~]$ sudo mkfs.ext3 -L LABEL2 /dev/sdb2
mke2fs 1.41.4 (27-Jan-2009)
Filesystem label=LABEL2
OS type: Linux
Block size=4096 (log=2)
Fragment size=4096 (log=2)
36160 inodes, 144585 blocks
7229 blocks (5.00%) reserved for the super user
First data block=0
Maximum filesystem blocks=150994944
5 block groups
32768 blocks per group, 32768 fragments per group
7232 inodes per group
Superblock backups stored on blocks:
        32768, 98304
 
Writing inode tables: done                           
Creating journal (4096 blocks): done
Writing superblocks and filesystem accounting information: done
 
This filesystem will be automatically checked every 36 mounts or
180 days, whichever comes first.  Use tune2fs -c or -i to override.
[omap@localhost ~]$
再看一下分区的效果
[omap@localhost ~]$ sudo fdisk -l
[sudo] password for omap:
 
Disk /dev/sda: 21.4 GB, 21474836480 bytes
255 heads, 63 sectors/track, 2610 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x0005460d
 
   Device Boot      Start         End      Blocks   Id  System
/dev/sda1   *           1          25      200781   83  Linux
/dev/sda2              26        2320    18434587+  83  Linux
/dev/sda3            2321        2575     2048287+  82  Linux swap / Solaris
 
Disk /dev/sdb: 1005 MB, 1005060096 bytes
255 heads, 63 sectors/track, 122 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x6f20736b
 
   Device Boot      Start         End      Blocks   Id  System
/dev/sdb1   *           1          50      401593+   c  W95 FAT32 (LBA)
/dev/sdb2              51         122      578340   83  Linux
[omap@localhost ~]$

 

然后把相关的文件系统之类拷贝到各自的分区，

启动,仍然出现错误，如下：

-----

EXT3 FS on mmcblk0p2, internal journal
EXT3-fs: mounted filesystem with ordered data mode.
VFS: Mounted root (ext3 filesystem).
Freeing init memory: 156K
Warning: unable to open an initial console.
Kernel panic - not syncing: No init found.  Try passing init= option to kernel.

 

今天晚上帮公司写教程就写到10点半了，郁闷。

明天晚上继续----

 

继续----

于是看文档

原来是要把根文件系统拷贝到ext3区，我前面是直接把ubi.img之类的直接拷贝到ext3区了，怪不得。

问题应该就在这里，于是重新在电脑上插入SD卡，把根文件系统里面的目录及文件全部拷贝到ext3分区。

开机，重试。启动如下：

 

Texas Instruments X-Loader 1.41
Starting OS Bootloader...

U-Boot 1.3.3-svn350 (Nov 20 2009 - 16:21:59)

OMAP3530-GP rev 2, CPU-OPP2 L3-165MHz
OMAP3 DevKit8000 Board + LPDDR/NAND
DRAM:  128 MB
NAND:  128 MiB
In:    serial
Out:   serial
Err:   serial
Hit any key to stop autoboot:  3  2  1  0
reading uImage

2164276 bytes read
Booting from mmc ...
## Booting kernel from Legacy Image at 80300000 ...
   Image Name:   Linux-2.6.28-rc9-omap1
   Image Type:   ARM Linux Kernel Image (uncompressed)
   Data Size:    2164212 Bytes =  2.1 MB
   Load Address: 80008000
   Entry Point:  80008000
   Verifying Checksum ... OK
   Loading Kernel Image ... OK
OK

Starting kernel ...

Uncompressing Linux............................................................................................................................................ done, booting the kernel.
Linux version 2.6.28-rc9-omap1 () (gcc version 4.2.1 (CodeSourcery Sourcery G++ Lite 2007q3-51)) #1 Mon Dec 14 09:57:41 CST 2009
CPU: ARMv7 Processor [411fc083] revision 3 (ARMv7), cr=10c5387f
CPU: VIPT nonaliasing data cache, VIPT nonaliasing instruction cache
Machine: OMAP3 Beagle Board
Memory policy: ECC disabled, Data cache writeback
OMAP3430 Unknown revision

SRAM: Mapped pa 0x40200000 to va 0xd7000000 size: 0x100000
Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 32512
Kernel command line: console=ttyS2,115200n8 root=/dev/mmcblk0p2 rw init=/linuxrc rootfstype=ext3 rootwait
Clocking rate (Crystal/DPLL/ARM core): 26.0/266/500 MHz
GPMC revision 5.0
IRQ: Found an INTC at 0xd8200000 (revision 4.0) with 96 interrupts
Total of 96 interrupts on 1 active controller
OMAP34xx GPIO hardware version 2.5
PID hash table entries: 512 (order: 9, 2048 bytes)
OMAP clockevent source: GPTIMER12 at 32768 Hz
Console: colour dummy device 80x30
Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
Memory: 128MB = 128MB total
Memory: 125268KB available (3976K code, 354K data, 156K init)
Calibrating delay loop... 494.72 BogoMIPS (lpj=1933312)
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
net_namespace: 288 bytes
NET: Registered protocol family 16
Found NAND on CS0
Registering NAND on CS0
omap3evmdc: Driver registration complete
OMAP DMA hardware revision 4.0
USB: No board-specific platform config found
OMAP DSS rev 2.0
OMAP DISPC rev 3.0
OMAP VENC rev 2
i2c_omap i2c_omap.1: bus 1 rev3.12 at 2600 kHz
twl4030: PIH (irq 7) chaining IRQs 368..375
twl4030: power (irq 373) chaining IRQs 376..383
twl4030: gpio (irq 368) chaining IRQs 384..401
i2c_omap i2c_omap.2: bus 2 rev3.12 at 400 kHz
i2c_omap i2c_omap.3: bus 3 rev3.12 at 400 kHz
SCSI subsystem initialized
twl4030_usb twl4030_usb: Initialized TWL4030 USB module
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
musb_hdrc: version 6.0, musb-dma, otg (peripheral+host), debug=0
musb_hdrc: USB OTG mode controller at d80ab000 using DMA, IRQ 92
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
NET: Registered protocol family 1
NetWinder Floating Point Emulator V0.97 (double precision)
VFS: Disk quotas dquot_6.5.1
Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
JFFS2 version 2.2. (NAND) 漏 2001-2006 Red Hat, Inc.
msgmni has been set to 244
alg: No test for stdrng (krng)
io scheduler noop registered
io scheduler anticipatory registered (default)
io scheduler deadline registered
io scheduler cfq registered
Serial: 8250/16550 driver4 ports, IRQ sharing enabled
serial8250.0: ttyS0 at MMIO 0x4806a000 (irq = 72) is a ST16654
serial8250.0: ttyS1 at MMIO 0x4806c000 (irq = 73) is a ST16654
serial8250.0: ttyS2 at MMIO 0x49020000 (irq = 74) is a ST16654
console [ttyS2] enabled
brd: module loaded
loop: module loaded
PPP generic driver version 2.4.2
PPP Deflate Compression module registered
PPP BSD Compression module registered
PPP MPPE Compression module registered
NET: Registered protocol family 24
PPPoL2TP kernel driver, V1.0
dm9000 Ethernet Driver, V1.31
eth0: dm9000a at c88ae000,c88b2400 IRQ 185 MAC: 00:11:22:33:44:55 (chip)
Linux video capture interface: v2.00
tvp514x 2-005d: Registered to v4l2 master omap34xxcam!!
i2c /dev entries driver
Driver 'sd' needs updating - please use bus_type methods
omap2-nand driver initializing
NAND device: Manufacturer ID: 0x2c, Chip ID: 0xb1 (Micron NAND 128MiB 1,8V 16-bit)
cmdlinepart partition parsing not available
Creating 5 MTD partitions on "omap2-nand":
0x00000000-0x00080000 : "X-Loader"
0x00080000-0x00260000 : "U-Boot"
0x00260000-0x00280000 : "U-Boot Env"
0x00280000-0x00680000 : "Kernel"
0x00680000-0x08000000 : "File System"
usbmon: debugfs is not available
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
ehci-omap ehci-omap.0: OMAP-EHCI Host Controller
ehci-omap ehci-omap.0: new USB bus registered, assigned bus number 1
ehci-omap ehci-omap.0: irq 77, io mem 0x48064800
ehci-omap ehci-omap.0: USB 2.0 started, EHCI 1.00
usb usb1: configuration #1 chosen from 1 choice
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 3 ports detected
Initializing USB Mass Storage driver...
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
g_ether gadget: using random self ethernet address
g_ether gadget: using random host ethernet address
usb0: MAC 62:cf:c7:74:a5:83
usb0: HOST MAC 92:d0:d7:ad:31:0f
g_ether gadget: Ethernet Gadget, version: Memorial Day 2008
g_ether gadget: g_ether ready
musb_hdrc musb_hdrc: MUSB HDRC host driver
musb_hdrc musb_hdrc: new USB bus registered, assigned bus number 2
usb usb2: configuration #1 chosen from 1 choice
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 1 port detected
input: omap_twl4030keypad as /class/input/input0
input: gpio-keys as /class/input/input1
ads7846 spi2.0: touchscreen, irq 187
input: ADS784x Touchscreen as /class/input/input2
twl4030_rtc twl4030_rtc: rtc core: registered twl4030_rtc as rtc0
twl4030_rtc twl4030_rtc: Power up reset detected.
twl4030_rtc twl4030_rtc: Enabling TWL4030-RTC.
Registered led device: led1
Registered led device: led2
Registered led device: ledB
Registered led device: led3
usbcore: registered new interface driver usbhid
usbhid: v2.6:USB HID core driver
Advanced Linux Sound Architecture Driver Version 1.0.18rc3.
ASoC version 0.13.2
OMAP3 omap3devkit9100 SoC init
TWL4030 Audio Codec init
asoc: twl4030 <-> omap-mcbsp-dai-(link_id) mapping ok
ALSA device list:
  #0: omap3devkit9000 (twl4030)
TCP cubic registered
NET: Registered protocol family 17
NET: Registered protocol family 15
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
Power Management for TI OMAP3.
VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1
omapfb: using mode 4.3inch_LCD
Console: switching to colour frame buffer device 60x34
clock: clksel_round_rate_div: dpll4_m4_ck target_rate 28800000
clock: new_div = 15, new_rate = 28800000
tvp514x 2-005d: Write: retry ... 0
tvp514x 2-005d: Write: retry ... 1
tvp514x 2-005d: Write: retry ... 2
tvp514x 2-005d: Write: retry ... 3
tvp514x 2-005d: Write: retry ... 4
tvp514x 2-005d: Write: retry ... 5
tvp514x 2-005d: Write: retry ... 0
tvp514x 2-005d: Write: retry ... 1
tvp514x 2-005d: Write: retry ... 2
tvp514x 2-005d: Write: retry ... 3
mmc0: new high speed SD card at address 0002
tvp514x 2-005d: Write: retry ... 4
mmcblk0: mmc0:0002 SD1GB 958 MiB
 mmcblk0: p1 p2
tvp514x 2-005d: Write: retry ... 5
tvp514x 2-005d: chip id mismatch msb:0x87 lsb:0x87
tvp514x 2-005d: Unable to detect decoder
tvp514x 2-005d: Write: retry ... 0
tvp514x 2-005d: Write: retry ... 1
tvp514x 2-005d: Write: retry ... 2
tvp514x 2-005d: Write: retry ... 3
tvp514x 2-005d: Write: retry ... 4
tvp514x 2-005d: Write: retry ... 5
tvp514x 2-005d: Write: retry ... 0
tvp514x 2-005d: Write: retry ... 1
tvp514x 2-005d: Write: retry ... 2
tvp514x 2-005d: Write: retry ... 3
tvp514x 2-005d: Write: retry ... 4
tvp514x 2-005d: Write: retry ... 5
tvp514x 2-005d: chip id mismatch msb:0x87 lsb:0x87
tvp514x 2-005d: Unable to detect decoder
tvp514x 2-005d: Write: retry ... 0
tvp514x 2-005d: Write: retry ... 1
tvp514x 2-005d: Write: retry ... 2
tvp514x 2-005d: Write: retry ... 3
tvp514x 2-005d: Write: retry ... 4
tvp514x 2-005d: Write: retry ... 5
tvp514x 2-005d: Write: retry ... 0
tvp514x 2-005d: Write: retry ... 1
tvp514x 2-005d: Write: retry ... 2
tvp514x 2-005d: Write: retry ... 3
tvp514x 2-005d: Write: retry ... 4
tvp514x 2-005d: Write: retry ... 5
tvp514x 2-005d: chip id mismatch msb:0x87 lsb:0x87
tvp514x 2-005d: Unable to detect decoder
tvp514x 2-005d: Write: retry ... 0
tvp514x 2-005d: Write: retry ... 1
tvp514x 2-005d: Write: retry ... 2
tvp514x 2-005d: Write: retry ... 3
tvp514x 2-005d: Write: retry ... 4
tvp514x 2-005d: Write: retry ... 5
tvp514x 2-005d: Write: retry ... 0
tvp514x 2-005d: Write: retry ... 1
tvp514x 2-005d: Write: retry ... 2
tvp514x 2-005d: Write: retry ... 3
tvp514x 2-005d: Write: retry ... 4
tvp514x 2-005d: Write: retry ... 5
tvp514x 2-005d: chip id mismatch msb:0x87 lsb:0x87
tvp514x 2-005d: Unable to detect decoder
Display already enabled
Buffer Size = 3686400
omap_vout: registered and initialized   video device 0 [v4l2]
Buffer Size = 3686400
omap_vout: registered and initialized   video device 1 [v4l2]
display->updated
twl4030_rtc twl4030_rtc: setting system clock to 2000-01-01 00:00:01 UTC (946684801)
kjournald starting.  Commit interval 5 seconds
EXT3 FS on mmcblk0p2, internal journal
EXT3-fs: recovery complete.
EXT3-fs: mounted filesystem with ordered data mode.
VFS: Mounted root (ext3 filesystem).
Freeing init memory: 156K
Failed to execute /linuxrc.  Attempting defaults...

INIT: version 2.86 booting

Starting udevuncorrectable error : <3>end_request: I/O error, dev mtdblock0, sector 0
Buffer I/O error on device mtdblock0, logical block 0
uncorrectable error : <3>uncorrectable error : <3>end_request: I/O error, dev mtdblock0, sector 8
Buffer I/O error on device mtdblock0, logical block 1
end_request: I/O error, dev mtdblock0, sector 16
Buffer I/O error on device mtdblock0, logical block 2
uncorrectable error : <3>end_request: I/O error, dev mtdblock0, sector 24
Buffer I/O error on device mtdblock0, logical block 3
uncorrectable error : <3>end_request: I/O error, dev mtdblock0, sector 0
Buffer I/O error on device mtdblock0, logical block 0
tar: removing leading '/' from member names

Remounting root file system...
root: mount: mounting rootfs on / failed: No such file or directory
Setting up IP spoofing protection: rp_filter.
Configuring network interfaces... udhcpc (v1.11.3) started
Sending discover...
udhcpc: sendto: Network is down
Sending discover...
udhcpc: sendto: Network is down
Sending discover...
udhcpc: sendto: Network is down
No lease, failing
done.
/sbin/ldconfig: /lib/libts-0.0.so.0 is not a symbolic link

Tue Jan 27 08:47:00 UTC 2009
 start aging test...
interval = 86400 second

INIT: Entering runlevel: 5

Starting syslogd/klogd: done
 start aging test...
interval = 86400 second

.-------.                                          
|       |                  .-.                     
|   |   |-----.-----.-----.| |   .----..-----.-----.
|       |     | __  |  ---'| '--.|  .-'|     |     |
|   |   |  |  |     |---  ||  --'|  |  |  '  | | | |
'---'---'--'--'--.  |-----''----''--'  '-----'-'-'-'
                -'  |
                '---'

The Angstrom Distribution DevKit8000 ttyS2

Angstrom 2008.1-test-20090127 DevKit8000 ttyS2

DevKit8000 login:

终于成功了，庆贺下。