不然你要我怎么样

在运行linux的时候，所有的调试信息可以分为三个部分

1. bootloader输出信息

U-Boot 1.3.2 (Nov 19 2016 – 22:02:08)
DRAM: 64 MB
Flash: 512 kB
NAND: 64 MiB
In: serial
Out: serial
Err: serial
Hit any key to stop autoboot: 0
[yqliu2410 #] tftp
Found DM9000 ID:90000a46 at address 10000000 !
DM9000 work in 16 bus width
bd->bi_entaddr: 08:00:3e:26:0a:5b
[eth_init]MAC:8:0:3e:26:a:5b:
TFTP from server 192.168.1.152; our IP address is 192.168.1.155
Filename ‘uImage’.
Load address: 0×30008000
Loading: TT##################################done
Bytes transferred = 1617316 (18ada4 hex)
[up-tech2410 #] bootm
## Booting image at 30008000 …
Image Name: Linux-2.6.24.4
Created: 2016-11-19 14:05:29 UTC
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 1617252 Bytes = 1.5 MB
Load Address: 30008000
Entry Point: 30008040
Verifying Checksum … OK
Starting kernel …

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