如下:
##### EmbedSky BIOS for SKY2440 #####
NET: Regis
Press Space key to stop autoboot !nux......y 16er
Booting Linux ...
Copy linux kernel from 0x0004c000 to 0x30008000, size = 0x00200000 ... Copy Kern
pc : [<2fe7508c>]
R
el to SDRAM done,NOW, Booting Linux......
Uncompressing Linux................................
[0]
end_request: I/O error, dev mtdblock2, sector
Memory policy: ECC disabled, Data cache writeback
[4] Download WinC
CPU S3C2440A (id 0x32440001)
FAT: unab
S3C244X: core 400.000 MHz, memory 100.000 MHz, peripheral 50.000 MHzn root device "mtdblock2" or unknown-block(31,2)
S3C24XX Clocks, (c) 2004 Simtec Ele
0104 4096 ram4 (driver?)
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 16256
0106 4096 ram6 (driver?)
Kernel command line: noinitrd root=/dev/mtdblock2 init=/linuxrc console=ttySAC0 ram8 (driver?)
0109 4096 ram9 (driver?)
irq: clearing pending ext status 000800006 ram10 (driver?)
irq: clearing subpending status 00000002
010c
PID hash table entries: 256 (order: 8, 1024 bytes)
010d 4096 ram13 (driver?)
Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)ohci and addr
Kernel panic - not syncing: VFS: Unable to
Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
[8] Boot the syst
Memory: 64MB = 64MB total
Memory: 61628KB available (2816K code, 282K data, 120K init)
[
[0] Set the
Mount-cache hash table entries: 512 ov511
CPU: Testing write buffer coherency: okser Programt is connected.
net_namespace: 152 bytes
[2]
[6] D
Ent
NET: Registered protocol family 16
[3] Downloa
usb
S3C2410 Power Management, (c) 2004 Simtec
TCP established hash table entries: 2048 (order: 2, 16384 bytes)
[0] Set the boot paramet
TCP bind hash table entries: 2048 (order: 1, 8192 bytes)
[5] D
[a] Download User Program
TCP: Hash tables configured (established 2048 bind 2048)tion:at 196kHz (requested:
TCP reno registered Boot for Nand Fl
NetWinder Floating Point Emulator V0.97 (double precision)
[8] Boot the s
[7] Dow
JFFS2 version 2.2. (NAND) 漏 2001-2006 Red Hat, Inc.
[8]
io scheduler noop registeredLinux
io scheduler anticipatory registered (default)request: no cardE
io scheduler deadline registeredboot parametersloa
io scheduler cfq registeredd
SKY2440-SD
Console: switching to colour frame buffer device 30x40mag
[6] Download Y
s3c2440-uart.2: s3c2410_serial2 at MMIO 0x50008000 (irq = 76) is a S3C2440d to SDRAM
[1] Download u-boot to Nand FlashNand Fla
brd: module loaded
loop: module loadedred[6] Dr selection
dm9000 Ethernet Driver, V1.30otbic registeredusb
#####
Uniform Multi-Platform E-IDE driverux Kernelere
[2] Download Eboot
VFS: Mounted r] For
)
Scanning device for bad blocksersrKernell output
Creating 3 MTD partitions on "NAND 64MiB 3,3V 8-bit":a] Download User Programvu
[
0x00000000-0x00040000 : "Tuvok_Board_Boot" image #####
[3] Download Li
0x00200000-0x00400000 : "Tuvok_Board_kernel" ##### server version Boa] Boot the system
0x00400000-0x03ff8000 : "Tuvok_Board_yaffs2"d to SDRAM
[a] Download User
usbmon: debugfs is no
[2] Downl
hub 1-0:1.0: USB hub found
PWM-Te
[7]
[3] D
hub 1-0:1.0: 2 ports detectednd Flashd to SDRAM & Run3cmci
mice: PS/2 mouse device common for all mice.bin
[2] Download
S3C24XX RTC, (c) 2004,2006 Simtec Electronics CRAMFS imageLinux Kernelrmat the Nand Flashs
s3c2440-i2c s3c2440-i2c: slave address 0x10 Download YAFFS image WinCE NK.bint to Nand
s3c2440-i2c s3c2440-i2c: bus frequency set to 390 KHz Download to SDRAMnload C-SD
[a] Download U
s3c2440-i2c s3c2440-i2c: i2c-0: S3C I2C adapterot to Nand Flash# Boot
Enter yo
[5] Do
end_request: I/O error, dev mtdblock2, sector 0tion:terste.3] Download Li
ya
[
Buffer I/O error on device mtdblock2, logical block 0 #####e: device 0 offset 0x4
[7] Downloa
end_request: I/O error, dev mtdblock2, sector 8l
yaffs: At
[1] Download u-boot to Nand Fla
Buffer I/O error on device mtdblock2, logical block 1
[
[9] Format the Nand Flashnd Flash
[2] D
end_request: I/O error, dev mtdblock2, sector 80] Set
[3] Download Linux Kernelnd Flashci
FAT: unable to read boot sector
VFS: Cannot open root device "mtdblock2" or unknown-block(31,2)
Please append a correct "root=" boot option; here are the available partitions:
0100 4096 ram0 (driver?)
0101 4096 ram1 (driver?)
0102 4096 ram2 (driver?)
0103 4096 ram3 (driver?)
0104 4096 ram4 (driver?)
0105 4096 ram5 (driver?)
0106 4096 ram6 (driver?)
0107 4096 ram7 (driver?)
0108 4096 ram8 (driver?)
0109 4096 ram9 (driver?)
010a 4096 ram10 (driver?)
010b 4096 ram11 (driver?)
010c 4096 ram12 (driver?)
010d 4096 ram13 (driver?)
010e 4096 ram14 (driver?)
010f 4096 ram15 (driver?)
1f00 256 mtdblock0 (driver?)
1f01 2048 mtdblock1 (driver?)
1f02 61408 mtdblock2 (driver?)
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(31,2)
总是会出现UBOOT的选项,请教专家们,这是什么原因? |