Hi everyone.I am using IPNC RDK 3.0 for OV9715.The uboot works well.But the kernel can not boot up. The following infomation appears:
Loading from NAND 128MiB 3,3V 8-bit, offset 0x500000
Image Name: Linux-2.6.18_pro500-davinci_IPNC
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 3056812 Bytes = 2.9 MB
Load Address: 80008000
Entry Point: 80008000
## Booting kernel from Legacy Image at 80700000 ...
Image Name: Linux-2.6.18_pro500-davinci_IPNC
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 3056812 Bytes = 2.9 MB
Load Address: 80008000
Entry Point: 80008000
Loading Kernel Image ... OK
OK
Starting kernel ...
It stops at "Starting kernel..."
The parameters that uboot transfer to the kernel is :bootargs=mem=48M console=ttyS0,115200n8 ip=192.168.1.99:192.168.1.99:192.168.1.1:255.255.255.0:::off eth=EE:0C:0C:BE:19:02 root=/dev/nfs nfsroot=192.168.1.93:/opt/ipnc_OV9715_V3.0/ipnc_rdk/target/filesys,nolock lpj=1077248 rootdelay=5 cmemk.phys_start="0x83000000" cmemk.phys_end="0x88000000" cmemk.phys_start_1="0x00001000" cmemk.phys_end_1="0x00008000" cmemk.pools_1="1x28672" cmemk.allowOverlap="1" quiet
I have checked that the mach number is the same between the uboot and the kenel
This uboot can boot the other kernel ,RDK2.5 for example.
I compile related zImage ,then I tftp the zImage to 0x80700000;then go 0x80700000; The following infomation appears :
Uncompressing Linux................................................................................................. done, booting the kernel
Who can help me?