[solved, thx.4.zhoukb's help]将Gentoo安装在逻辑分区上重编内核后启动失败

zhoukb

Post by AnakinFoxe
顺便问问第二个帖子的问题呢？

我建议你用fsdisk删除之，软后用fsdisk重新调整一下hdax的顺序，调整后别忘了改grub和fstab。

AnakinFoxe

Post by zhoukb
不会吧，刚刚我看错了，我的是CONFIG_BLK_DEV_PIIX，我以为你的也是，但我看你的lspci是ATI的，我又改了。你看看CONFIG_BLK_DEV_IDEDISK=y是否有作用。

但现在确实顺利进入系统了……这……

AnakinFoxe

Post by zhoukb
我建议你用fsdisk删除之，软后用fsdisk重新调整一下hdax的顺序，调整后别忘了改grub和fstab。

调整一下？
我只知道用livecd boot后把分区删除后重建。。。。

zhoukb

Post by AnakinFoxe
调整一下？
我只知道用livecd boot后把分区删除后重建。。。。

看上面帖子，我说步骤了。你删除没用的那个分区就行了，如果顺序乱了，可按下面调整hda的顺序。

2. The number of cylinders for this disk is set to 12161.
3. There is nothing wrong with that, but this is larger than 1024,
4. and could in certain setups cause problems with:
5. 1) software that runs at boot time (e.g., old versions of LILO)
6. 2) booting and partitioning software from other OSs
7.    (e.g., DOS FDISK, OS/2 FDISK)
9. Command (m for help): m
10. Command action
11.    a   toggle a bootable flag
12.    b   edit bsd disklabel
13.    c   toggle the dos compatibility flag
14.    d   delete a partition
15.    l   list known partition types
16.    m   print this menu
17.    n   add a new partition
18.    o   create a new empty DOS partition table
19.    p   print the partition table
20.    q   quit without saving changes
21.    s   create a new empty Sun disklabel
22.    t   change a partition's system id
23.    u   change display/entry units
24.    v   verify the partition table
25.    w   write table to disk and exit
26.    x   extra functionality (experts only)
28. Command (m for help): x
30. Expert command (m for help): m
31. Command action
32.    b   move beginning of data in a partition
33.    c   change number of cylinders
34.    d   print the raw data in the partition table
35.    e   list extended partitions
36.    f   fix partition order
37.    g   create an IRIX (SGI) partition table
38.    h   change number of heads
39.    m   print this menu
40.    p   print the partition table
41.    q   quit without saving changes
42.    r   return to main menu
43.    s   change number of sectors/track
44.    v   verify the partition table
45.    w   write table to disk and exit
47. Expert command (m for help): f

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AnakinFoxe

似乎也不对，刚才手痒又去把CONFIG_BLK_DEV_IDEDISK关了，重编。照样使用正常……

突然想起前面某次修改内核配置之后忘记make了，靠……这下我也不能确定问题解决在哪儿了

AnakinFoxe

Post by zhoukb
看上面帖子，我说步骤了。你删除没用的那个分区就行了，如果顺序乱了，可按下面调整hda的顺序。

1. 
   
2. The number of cylinders for this disk is set to 12161.
   
3. There is nothing wrong with that, but this is larger than 1024,
   
4. and could in certain setups cause problems with:
   
5. 1) software that runs at boot time (e.g., old versions of LILO)
   
6. 2) booting and partitioning software from other OSs
   
7.    (e.g., DOS FDISK, OS/2 FDISK)
   
8. 
   
9. Command (m for help): m
   
10. Command action
    
11.    a   toggle a bootable flag
    
12.    b   edit bsd disklabel
    
13.    c   toggle the dos compatibility flag
    
14.    d   delete a partition
    
15.    l   list known partition types
    
16.    m   print this menu
    
17.    n   add a new partition
    
18.    o   create a new empty DOS partition table
    
19.    p   print the partition table
    
20.    q   quit without saving changes
    
21.    s   create a new empty Sun disklabel
    
22.    t   change a partition's system id
    
23.    u   change display/entry units
    
24.    v   verify the partition table
    
25.    w   write table to disk and exit
    
26.    x   extra functionality (experts only)
    
27. 
    
28. Command (m for help): x
    
29. 
    
30. Expert command (m for help): m
    
31. Command action
    
32.    b   move beginning of data in a partition
    
33.    c   change number of cylinders
    
34.    d   print the raw data in the partition table
    
35.    e   list extended partitions
    
36.    f   fix partition order
    
37.    g   create an IRIX (SGI) partition table
    
38.    h   change number of heads
    
39.    m   print this menu
    
40.    p   print the partition table
    
41.    q   quit without saving changes
    
42.    r   return to main menu
    
43.    s   change number of sectors/track
    
44.    v   verify the partition table
    
45.    w   write table to disk and exit
    
46. 
    
47. Expert command (m for help): f
    
48. 
    

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哦，sorry，刚才看的时候没留意这一点。谢谢啦！

zhoukb

Post by AnakinFoxe
似乎也不对，刚才手痒又去把CONFIG_BLK_DEV_IDEDISK关了，重编。照样使用正常……

突然想起前面某次修改内核配置之后忘记make了，靠……这下我也不能确定问题解决在哪儿了

CONFIG_BLK_DEV_IDEDISK=y
CONFIG_BLK_DEV_ATIIXP=y

AnakinFoxe

Post by zhoukb
CONFIG_BLK_DEV_IDEDISK=y
CONFIG_BLK_DEV_ATIIXP=y

不错，就是CONFIG_BLK_DEV_IDEDISK这个设置，我居然一直忽略它了