重新编译内核,启动UBOOT,修改内核启动参数:
setenv bootargs mem=76M console=ttyS2,115200n8 ip=192.168.15.23 root=/dev/nfs rw nfsroot=192.168.15.48:/home/jamie/dvsdk/filesysmin
下载内核,启动~~顺利的话就可以在UART2上输出系统的调试信息了:
Uncompressing Linux.......................................................................................................................... done, booting the kernel.
Linux version 2.6.32-rc2-davinci1 (root@ubuntuSv) (gcc version 4.3.3 (Sourcery G++ Lite 2009q1-203) ) #107 PREEMPT Tue Oct 25 08:04:49 UTC 2011
CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=00053177
CPU: VIVT data cache, VIVT instruction cache
Machine: ZMV-6467
Memory policy: ECC disabled, Data cache writeback
DaVinci dm6467_rev3.x variant 0x1
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