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//By:yuyongbao
//QQ:673360056
//ƽ̨powerpc mpc8379e linux 2.6.22
£±¡¢ÏÈÓÃfdisk ¸øÓ²ÅÌ·ÖÒ»¸öÇø£¬ÓÃ×÷Îļþϵͳ¡£²ÎÕÕu-boot-ppc±àÒë˵Ã÷Ò»ÎÄ¡£
£²¡¢ÓÃmke2fs¸ñʽ»¯Ó²Å̵ÄÒ»¸ö·ÖÇømke2fs /dev/sda2 (±ÈÈç·ÖÇø2)
£³¡¢ÉèÖÃu-boot²ÎÊý¡£bootargs=root=/dev/sda2 rw console=ttyS0,115200 rootfstype=ext2
£´¡¢½«ramdisk¿½±´µ½Ó²Å̵Äext2·ÖÇø¡££¨¿ÉÒÔ½«ramdisk¹Òµ½Ò»¸öĿ¼Ï£¬È»ºó½«ÆäÖеijýdevĿ¼֮ÍâµÄÆäÓàĿ¼¶¼¿½±´¹ýÀ´¡££©
£µ¡¢Usage: makedevs [-d device_table] rootdir
£¶¡¢makedevs¡¡–d /device_table.txt /mnt/cdrom
£·¡¢ÆäÖÐ-d device_table ΪtableÎļþµÄĿ¼¡£Ëü»áÔÚ/mnt/cdromĿ¼Ï½¨Á¢devĿ¼£¬²¢½¨Á¢ÏàÓ¦µÄnodµã£¨¸ù¾Ýdevice_table.txtÀ´½¨Á¢£©
£¸¡¢             Æô¶¯ÐÅÏ¢¼û¡¶´ÓÓ²ÅÌÆô¶¯ÍêÕûÐÅÏ¢¡·
£¹¡¢½«setenv bootargs root=0810  rw console=ttyS0,115200 rootdelay=5½«¿ÉÒÔʵÏÖ´ÓuÅÌÆô¶¯¡£setenv bootargs root=/dev/sdb1 rw console=ttyS0,115200 rootdelay=5£¨»òÊÇÉèÖóɣ©
 
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List of all partitions:
0800  156290904 sda driver: sd
  0801   24097468 sda1
  0802   48195000 sda2
  0803          1 sda3
  0805    2072353 sda5
1f00       1024 mtdblock0 (driver?)
1f01       1984 mtdblock1 (driver?)
1f02         64 mtdblock2 (driver?)
1f03       5120 mtdblock3 (driver?)
1f04     131072 mtdblock4 (driver?)
1f05     917504 mtdblock5 (driver?)
b300     995328 mmcblk0 driver: mmcblk
0810    1020415 sdb driver: sd


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