Ubuntu natty boots up successfully

Steps:

1. Insert the SD card in your host computer's SD card reader.
2. Make sure the SD card is not mounted (just umount it if needed).
3. Identify the correct device name (like /dev/sdb).
4. Run the following command to write it:

gunzip -c ubuntu-11.04-preinstalled-headless-armel+<omap image>.img.gz | sudo dd bs=4M of=/dev/<device name> sync

http://cdimage.ubuntu.com/ubuntu-netbook/daily-preinstalled/current/natty-preinstalled-netbook-armel+omap4.img.gz

Referenced from:

https://wiki.ubuntu.com/ARM/OMAPHeadlessInstall

minicom log:

歡迎使用 minicom 2.4

選項: I18n 
編譯於 Jun  3 2010, 13:48:00.
Port /dev/ttyUSB0

按 CTRL-A Z 說明特殊鍵                         
                                               
Texas Instruments X-Loader 1.5.0 (Apr 11 2011 - 09:48:22)                       
Reading boot sector                                                             
Loading u-boot.bin from mmc                                                     
                                                                                
                                                                                
U-Boot 2011.03 (Apr 20 2011 - 07:37:43)                                         
                                                                                
CPU  : OMAP4430                                                                 
Board: OMAP4 Panda                                                              
I2C:   ready                                                                    
DRAM:  1 GiB                                                                    
MMC:   OMAP SD/MMC: 0                                                           
Using default environment                                                       
                                                                                
In:    serial                                                                   
Out:   serial                                                                   
Err:   serial                                                                   
Hit any key to stop autoboot:  0                                                
reading boot.scr                                                                
                                                                                
350 bytes read                                                                  
Running bootscript from mmc0 ...                                                
## Executing script at 82000000                                                 
reading uImage                                                                  
                                                                                
4174740 bytes read                                                              
reading uInitrd                                                                 
                                                                                
5702171 bytes read                                                              
## Booting kernel from Legacy Image at 80000000 ...                             
   Image Name:   Ubuntu Kernel                                                  
   Image Type:   ARM Linux Kernel Image (uncompressed)                          
   Data Size:    4174676 Bytes = 4 MiB                                          
   Load Address: 80008000                                                       
   Entry Point:  80008000                                                       
   Verifying Checksum ... OK                                                    
## Loading init Ramdisk from Legacy Image at 81600000 ...                       
   Image Name:   Ubuntu Initrd                                                  
   Image Type:   ARM Linux RAMDisk Image (gzip compressed)                      
   Data Size:    5702107 Bytes = 5.4 MiB                                        
   Load Address: 00000000                                                       
   Entry Point:  00000000                                                       
   Verifying Checksum ... OK                                                    
   Loading Kernel Image ... OK                                                  
OK                                                                              
                                                                                
Starting kernel ...                                                             
                                                                                
Uncompressing Linux... done, booting the kernel.