I use DM6467.
In the montavista/pro/devkit/lsp/ti-davinci/linux-2.6.18_pro500,I make uImage.
then,Iburn uImage in the DAVINCI and burn ramdisk(in the REL_LSP_02_00_00_140\REL_LSP_02_00_00_140\PSP_02_00_00_140\bin).
but when I run the DAVINCI,it desplay :
U-Boot 2009.08 (Apr 13 2010 - 10:03:49)
I2C: ready
DRAM: 256 MB
NAND: 128 MiB
In: serial
Out: serial
Err: serial
ARM Clock :- 495MHz
DDR Clock :- 396MHz
Net: Ethernet PHY: GENERIC @ 0x01
DaVinci EMAC
Hit any key to stop autoboot: 0
NAND read: device 0 offset 0x560000, size 0x500000
5242880 bytes read: OK
Loading from NAND 128MiB 3,3V 8-bit, offset 0x160000
Image Name: Linux-2.6.18_pro500-davinci_evm-
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 1988028 Bytes = 1.9 MB
Load Address: 80008000
Entry Point: 80008000
## Booting kernel from Legacy Image at 80700000 ...
Image Name: Linux-2.6.18_pro500-davinci_evm-
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 1988028 Bytes = 1.9 MB
Load Address: 80008000
Entry Point: 80008000
Verifying Checksum ... OK
Loading Kernel Image ... OK
OK
Starting kernel ...
Uncompressing Linux.............................................................
...................................................................... done, boo
ting the kernel.
Linux version 2.6.18_pro500-davinci_evm-arm_v5t_le (root@supertv) (gcc version 4
.2.0 (MontaVista 4.2.0-16.0.32.0801914 2008-08-30)) #1 PREEMPT Mon Aug 16 15:46:
44 CST 2010
CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=00053177
Machine: DaVinci DM6467 EVM
Memory policy: ECC disabled, Data cache writeback
DaVinci DM6467 variant 0x1
CPU0: D VIVT write-back cache
CPU0: I cache: 16384 bytes, associativity 4, 32 byte lines, 128 sets
CPU0: D cache: 8192 bytes, associativity 4, 32 byte lines, 64 sets
Built 1 zonelists. Total pages: 19456
Kernel command line: mem=76M console=ttyS0,115200n8 root=/dev/hda1 rw ip=off vpi
f_display.ch2_numbuffers=0 vpif_display.ch3_numbuffers=0
Unknown boot option `vpif_display.ch2_numbuffers=0': ignoring
Unknown boot option `vpif_display.ch3_numbuffers=0': ignoring
PID hash table entries: 512 (order: 9, 2048 bytes)
Clock event device timer0_0 configured with caps set: 03
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: 76MB = 76MB total
Memory: 72752KB available (3401K code, 684K data, 172K init)
Security Framework v1.0.0 initialized
Capability LSM initialized
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
NET: Registered protocol family 16
DaVinci: 48 gpio irqs
ch0 default output "COMPOSITE", mode "NTSC"
ch1 default output "", mode ""
SCSI subsystem initialized
usbcore: registered new driver usbfs
usbcore: registered new driver hub
NET: Registered protocol family 2
IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
TCP established hash table entries: 4096 (order: 2, 16384 bytes)
TCP bind hash table entries: 2048 (order: 1, 8192 bytes)
TCP: Hash tables configured (established 4096 bind 2048)
TCP reno registered
VFS: Disk quotas dquot_6.5.1
Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
squashfs: version 3.1 (2006/08/19) Phillip Lougher
JFFS2 version 2.2. (NAND) (C) 2001-2006 Red Hat, Inc.
yaffs Aug 16 2010 15:39:12 Installing.
SGI XFS with no debug enabled
Initializing Cryptographic API
io scheduler noop registered
io scheduler anticipatory registered (default)
LTT : ltt-facilities init
LTT : ltt-facility-core init in kernel
DAVINCI-WDT: DaVinci Watchdog Timer: heartbeat 60 sec
CIR device registered successfully (Major = 252, Minor = 0)
Serial: 8250/16550 driver $Revision: 1.90 $ 2 ports, IRQ sharing disabled
serial8250.0: ttyS0 at MMIO map 0x1c20000 mem 0xfec20000 (irq = 40) is a ST16654
serial8250.0: ttyS1 at MMIO map 0x1c20400 mem 0xfec20400 (irq = 41) is a ST16650
V2
serial8250 serial8250.0: unable to register port at index 2 (IO0 MEM1c20800 IRQ4
2): -28
RAMDISK driver initialized: 1 RAM disks of 32768K size 1024 blocksize
netconsole: not configured, aborting
TI DaVinci EMAC: MAC address is 00:0e:99:02:b6:a3
TI DaVinci EMAC Linux version updated 4.0
TI DaVinci EMAC: Installed 1 instances.
Linux video capture interface: v2.00
i2c /dev entries driver
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 50MHz system bus speed for PIO modes; override with idebus=xx
MUX: initialized ATAEN
ide0: MMIO-DMA , BIOS settings: hda:pio, hdb:pio
hda: TOSHIBA MK4032GAX, ATA DISK drive
ide0 at 0xfec661f0-0xfec661f7,0xfec663f6 on irq 22
hda: max request size: 512KiB
hda: 78140160 sectors (40007 MB), CHS=16383/255/63, UDMA(100)
hda: cache flushes supported
hda: hda1 hda2
Initializing USB Mass Storage driver...
usbcore: registered new driver usb-storage
USB Mass Storage support registered.
usbcore: registered new driver usbhid
drivers/usb/input/hid-core.c: v2.6:USB HID core driver
musb_hdrc: version 6.0, cppi-dma, host, debug=0
musb_hdrc: USB Host mode controller at c505c000 using DMA, IRQ 13
musb_hdrc musb_hdrc: MUSB HDRC host driver
musb_hdrc musb_hdrc: new USB bus registered, assigned bus number 1
usb usb1: configuration #1 chosen from 1 choice
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 1 port detected
mice: PS/2 mouse device common for all mice
Advanced Linux Sound Architecture Driver Version 1.0.12rc1 (Thu Jun 22 13:55:50
2006 UTC).
ASoC version 0.13.1
AIC3X Audio Codec 0.1
asoc: aic3x <-> davinci-i2s mapping ok
asoc: DIT <-> davinci-dit mapping ok
ALSA device list:
#0: DaVinci DM6467 EVM (aic3x)
IPv4 over IPv4 tunneling driver
TCP bic registered
NET: Registered protocol family 1
NET: Registered protocol family 17
drivers/rtc/hctosys.c: unable to open rtc device (rtc0)
Time: timer0_1 clocksource has been installed.
Clock event device timer0_0 configured with caps set: 08
Switched to high resolution mode on CPU 0
hda: status error: status=0x00 { }
ide: failed opcode was: unknown
hda: drive not ready for command
hda: status error: status=0x00 { }
ide: failed opcode was: unknown
hda: drive not ready for command
hda: status error: status=0x00 { }
ide: failed opcode was: unknown
hda: drive not ready for command
hda: status error: status=0x00 { }
ide: failed opcode was: unknown
hda: DMA disabled
hda: drive not ready for command
ide0: reset: master: error (0x00?)
hda: status error: status=0x00 { }
ide: failed opcode was: unknown
hda: drive not ready for command
hda: status error: status=0x00 { }
ide: failed opcode was: unknown
hda: drive not ready for command
hda: status error: status=0x00 { }
ide: failed opcode was: unknown
hda: drive not ready for command
hda: status error: status=0x00 { }
ide: failed opcode was: unknown
hda: drive not ready for command
ide0: reset: master: error (0x00?)
end_request: I/O error, dev hda, sector 65
EXT3-fs: unable to read superblock
end_request: I/O error, dev hda, sector 65
EXT2-fs: unable to read superblock
end_request: I/O error, dev hda, sector 63
Buffer I/O error on device hda1, logical block 0
end_request: I/O error, dev hda, sector 64
Buffer I/O error on device hda1, logical block 1
end_request: I/O error, dev hda, sector 65
Buffer I/O error on device hda1, logical block 2
end_request: I/O error, dev hda, sector 66
Buffer I/O error on device hda1, logical block 3
end_request: I/O error, dev hda, sector 67
Buffer I/O error on device hda1, logical block 4
end_request: I/O error, dev hda, sector 68
Buffer I/O error on device hda1, logical block 5
end_request: I/O error, dev hda, sector 69
Buffer I/O error on device hda1, logical block 6
end_request: I/O error, dev hda, sector 70
Buffer I/O error on device hda1, logical block 7
end_request: I/O error, dev hda, sector 63
Buffer I/O error on device hda1, logical block 0
end_request: I/O error, dev hda, sector 64
Buffer I/O error on device hda1, logical block 1
end_request: I/O error, dev hda, sector 65
end_request: I/O error, dev hda, sector 66
end_request: I/O error, dev hda, sector 67
end_request: I/O error, dev hda, sector 68
end_request: I/O error, dev hda, sector 69
end_request: I/O error, dev hda, sector 70
end_request: I/O error, dev hda, sector 71
end_request: I/O error, dev hda, sector 72
end_request: I/O error, dev hda, sector 73
end_request: I/O error, dev hda, sector 74
end_request: I/O error, dev hda, sector 75
end_request: I/O error, dev hda, sector 76
end_request: I/O error, dev hda, sector 77
end_request: I/O error, dev hda, sector 78
end_request: I/O error, dev hda, sector 71
end_request: I/O error, dev hda, sector 72
end_request: I/O error, dev hda, sector 73
end_request: I/O error, dev hda, sector 74
end_request: I/O error, dev hda, sector 75
end_request: I/O error, dev hda, sector 76
end_request: I/O error, dev hda, sector 77
end_request: I/O error, dev hda, sector 78
end_request: I/O error, dev hda, sector 79
end_request: I/O error, dev hda, sector 80
end_request: I/O error, dev hda, sector 81
end_request: I/O error, dev hda, sector 82
end_request: I/O error, dev hda, sector 83
end_request: I/O error, dev hda, sector 84
end_request: I/O error, dev hda, sector 85
end_request: I/O error, dev hda, sector 86
end_request: I/O error, dev hda, sector 79
end_request: I/O error, dev hda, sector 80
end_request: I/O error, dev hda, sector 81
end_request: I/O error, dev hda, sector 82
end_request: I/O error, dev hda, sector 83
end_request: I/O error, dev hda, sector 84
end_request: I/O error, dev hda, sector 85
end_request: I/O error, dev hda, sector 86
end_request: I/O error, dev hda, sector 87
end_request: I/O error, dev hda, sector 88
end_request: I/O error, dev hda, sector 89
end_request: I/O error, dev hda, sector 90
end_request: I/O error, dev hda, sector 91
end_request: I/O error, dev hda, sector 92
end_request: I/O error, dev hda, sector 93
end_request: I/O error, dev hda, sector 94
end_request: I/O error, dev hda, sector 87
end_request: I/O error, dev hda, sector 88
end_request: I/O error, dev hda, sector 89
end_request: I/O error, dev hda, sector 90
end_request: I/O error, dev hda, sector 91
end_request: I/O error, dev hda, sector 92
end_request: I/O error, dev hda, sector 93
end_request: I/O error, dev hda, sector 94
end_request: I/O error, dev hda, sector 63
SQUASHFS error: sb_bread failed reading block 0x0
end_request: I/O error, dev hda, sector 63
FAT: unable to read boot sector
VFS: Cannot open root device "hda1" or unknown-block(3,1)
Please append a correct "root=" boot option
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(3,1)
can U tell me why?