Today i install the DVSDK3.10 following the "GSG: DVEVM Software Setup for DM3xx Platforms",and the process is sucessful. However,when I start up the boad using the NFS,it cann't enter into the command line.The following are the details of the setting up,and the red part point out where is the problem.
TFTP from server 192.168.0.222; our IP address is 192.168.0.203
Filename 'uImage'.
Load address: 0x80800000
Loading: #################################################################
#################################################################
################
done
Bytes transferred = 2136392 (209948 hex)
Automatic boot of image at addr 0x80800000 ...
## Booting kernel from Legacy Image at 80800000 ...
Image Name: Linux-2.6.32-rc2-davinci1
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 2136328 Bytes = 2 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 2.6.32-rc2-davinci1 (root@charor-desktop) (gcc version 4.3.3 (Sourcery G++ Lite 2009q1-203) ) #1 PREEMPT Fri Mar 16 14:24:08 CST 2012
CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=00053177
CPU: VIVT data cache, VIVT instruction cache
Machine: DaVinci DM365 EVM
Memory policy: ECC disabled, Data cache writeback
DaVinci dm365_rev1.2 variant 0x8
Built 1 zonelists in Zone order, mobility grouping off. Total pages: 20320
Kernel command line: mem=80M console=ttyS0,115200n8 root=/dev/nfs noinitrd rw ip=192.168.0.203:192.168.0.3:255.255.255.0 nfsroot=192.168.0.217:/home/charor/workdir/filesys davinci_enc_mngr.ch0_output=LCD davinci_capture.device_type=4 dm365_imp.oper_mode=0 mac=00:0C:29:94:D7:D6
Unknown boot option `davinci_capture.device_type=4': ignoring
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: 80MB = 80MB total
Memory: 76536KB available (4004K code, 394K data, 144K init, 0K highmem)
SLUB: Genslabs=11, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
Hierarchical RCU implementation.
NR_IRQS:245
Console: colour dummy device 80x30
Calibrating delay loop... 147.86 BogoMIPS (lpj=739328)
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
DaVinci: 8 gpio irqs
NET: Registered protocol family 16
davinci_serial_init:97: failed to get UART2 clock
EVM: HD imager video input
bio: create slab <bio-0> at 0
DM365 IPIPE initialized in Continuous mode
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
pca9543a_probe
vpss vpss: dm365_vpss vpss probed
vpss vpss: dm365_vpss vpss probe success
dm365_afew_hw_init
ch0 default output "LCD", mode "NTSC"
VPBE Encoder Initialized
cfg80211: Using static regulatory domain info
cfg80211: Regulatory domain: US
(start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
(2402000 KHz - 2472000 KHz @ 40000 KHz), (600 mBi, 2700 mBm)
(5170000 KHz - 5190000 KHz @ 40000 KHz), (600 mBi, 2300 mBm)
(5190000 KHz - 5210000 KHz @ 40000 KHz), (600 mBi, 2300 mBm)
(5210000 KHz - 5230000 KHz @ 40000 KHz), (600 mBi, 2300 mBm)
(5230000 KHz - 5330000 KHz @ 40000 KHz), (600 mBi, 2300 mBm)
(5735000 KHz - 5835000 KHz @ 40000 KHz), (600 mBi, 3000 mBm)
cfg80211: Calling CRDA for country: US
Invalid id...
Set output or mode failed, reset to encoder default...
LogicPD encoder initialized
Switching to clocksource timer0_1
musb_hdrc: version 6.0, cppi-dma, host, debug=0
musb_hdrc: USB Host mode controller at fec64000 using DMA, IRQ 12
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
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
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
JFFS2 version 2.2. (NAND) 漏 2001-2006 Red Hat, Inc.
msgmni has been set to 149
alg: No test for stdrng (krng)
io scheduler noop registered
io scheduler anticipatory registered (default)
Console: switching to colour frame buffer device 80x30
davincifb davincifb.0: dm_osd0_fb: 640x480x16@0,0 with framebuffer size 600KB
davincifb davincifb.0: dm_vid0_fb: 0x0x16@0,0 with framebuffer size 900KB
davincifb davincifb.0: dm_osd1_fb: 640x480x4@0,0 with framebuffer size 600KB
davincifb davincifb.0: dm_vid1_fb: 0x0x16@0,0 with framebuffer size 900KB
DM365 IPIPEIF probed
imp serializer initialized
davinci_previewer initialized
davinci_resizer initialized
Serial: 8250/16550 driver, 2 ports, IRQ sharing disabled
serial8250.0: ttyS0 at MMIO 0x1c20000 (irq = 40) is a 16550A
console [ttyS0] enabled
brd: module loaded
at24 1-0050: 32768 byte 24c256 EEPROM (writable)
spi_davinci spi_davinci.0: DaVinci SPI driver in EDMA mode
Using RX channel = 17 , TX channel = 16 and event queue = 3
at25 spi0.0: 8 KByte at25640 eeprom, pagesize 32
spi_davinci spi_davinci.0: Controller at 0xfec66000
console [netcon0] enabled
netconsole: network logging started
Initializing USB Mass Storage driver...
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
usbcore: registered new interface driver usbtest
mice: PS/2 mouse device common for all mice
input: DM365 EVM Controls as /devices/platform/i2c_davinci.1/i2c-1/1-0025/input/input0
i2c /dev entries driver
Linux video capture interface: v2.00
ths7303 1-002c: chip found @ 0x58 (DaVinci I2C adapter)
vpfe_init
vpfe-capture: vpss clock vpss_master enabled
vpfe-capture vpfe-capture: v4l2 device registered
vpfe-capture vpfe-capture: video device registered
EVM: switch to tvp5146 SD video input
tvp514x 1-005d: tvp514x 1-005d decoder driver registered !!
vpfe-capture vpfe-capture: v4l2 sub device tvp5146 registered
EVM: switch to tvp7002 HD video input
tvp7002 1-005c: tvp7002 1-005c decoder driver registered !!
vpfe-capture vpfe-capture: v4l2 sub device tvp7002 registered
EVM: switch to tvp7002 HD video input
ths7353 1-002e: chip found @ 0x5c (DaVinci I2C adapter)
ths7353 1-002e: No platform data!!
vpfe-capture vpfe-capture: v4l2 sub device ths7353 registered
vpfe_register_ccdc_device: DM365 ISIF
DM365 ISIF is registered with vpfe.
af major#: 252, minor# 0
AF Driver initialized
aew major#: 251, minor# 0
AEW Driver initialized
Trying to register davinci display video device.
layer=c34fd600,layer->video_dev=c34fd770
Trying to register davinci display video device.
layer=c34fd800,layer->video_dev=c34fd970
davinci_init:DaVinci V4L2 Display Driver V1.0 loaded
watchdog watchdog: heartbeat 60 sec
davinci_mmc davinci_mmc.0: Using DMA, 4-bit mode
usbcore: registered new interface driver usbhid
usbhid: v2.6:USB HID core driver
Advanced Linux Sound Architecture Driver Version 1.0.21.
No device for DAI tlv320aic3x
No device for DAI davinci-i2s
asoc: tlv320aic3x <-> davinci-i2s mapping ok
ALSA device list:
#0: DaVinci EVM (tlv320aic3x)
TCP cubic registered
NET: Registered protocol family 17
lib80211: common routines for IEEE802.11 drivers
Clocks: disable unused mmcsd1
Clocks: disable unused spi1
Clocks: disable unused spi2
Clocks: disable unused spi3
Clocks: disable unused spi4
Clocks: disable unused pwm0
Clocks: disable unused pwm1
Clocks: disable unused pwm2
Clocks: disable unused pwm3
Clocks: disable unused timer1
Clocks: disable unused timer3
Clocks: disable unused emac
Clocks: disable unused voice_codec
Clocks: disable unused rto
Clocks: disable unused mjcp
davinci_emac_probe: using random MAC addr: aa:55:70:b5:84:c8
emac-mii: probed
eth0: no PHY found
IP-Config: Failed to open eth0
IP-Config: No network devices available.
Looking up port of RPC 100003/2 on 192.168.0.217
rpcbind: server 192.168.0.217 not responding, timed out
Root-NFS: Unable to get nfsd port number from server, using default
Looking up port of RPC 100005/1 on 192.168.0.217
rpcbind: server 192.168.0.217 not responding, timed out
Root-NFS: Unable to get mountd port number from server, using default
Root-NFS: Server returned error -5 while mounting /home/charor/workdir/filesys
VFS: Unable to mount root fs via NFS, trying floppy.
VFS: Cannot open root device "nfs" or unknown-block(2,0)
Please append a correct "root=" boot option; here are the available partitions:
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(2,0)