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GRUB4DOS、SYSLINUX及其它启动管理软件讨论专区 » Problems with GRUB boot floppy disk images
Printable Version  25,290 / 22
Floor1 ql1307096 Posted 2006-02-10 11:42
初级用户 Posts 26 Credits 66
How to use GRUB to boot an IMG file larger than 2.88M? I heard that CHS parameters need to be added, but how to get these parameters?
Floor2 ql1307096 Posted 2006-02-10 11:48
初级用户 Posts 26 Credits 66
title Run Full Chinese DOS Boot Disk!
root (hd0,0)
kernel (hd0,0)/boot/grub/memdisk.gz c=555 h=2 s=18 floppy
initrd (hd0,0)/boot/grub/Max.IMG c=555 h=2 s=18 floppy


The above is a part of the menu.lst in MAXDOS. According to its writing, I failed! May I ask what the correct method is?
Floor3 LK Posted 2006-02-11 09:59
高级用户 Posts 309 Credits 915
标题3.......【启动分区大师】 --- 无损分区修改、检查分区错误
kernel (hd0,0)/boot/grub/memdisk.gz
initrd (hd0,0)/boot/Pq8.img

Attachments
Clipboard04.gif (3.29 KiB)
Floor4 ql1307096 Posted 2006-02-11 14:57
初级用户 Posts 26 Credits 66
Your method is effective for IMG files below 2.88M, but it doesn't work for files above 2.88M!
Floor5 guyouhua Posted 2006-05-23 14:17
初级用户 Posts 21 Credits 46 From JIANXI
For IMG files larger than 2.88M, you need to add CHS parameters, and you can get this here!

[ Last edited by guyouhua on 2006-5-23 at 14:21 ]

Attachments
GDParam.rar (93.48 KiB)
Floor6 不得不爱 Posted 2006-05-24 09:08
超级版主 Posts 2,044 Credits 5,310 From 四川南充
Now the current grub can do without the chs parameter, and you can use the built-in memdisk!
Floor7 不得不爱 Posted 2006-05-24 09:12
超级版主 Posts 2,044 Credits 5,310 From 四川南充
title 启动 Dwarf DOS Tools
map --mem (hd0,0)/grub/ar5.img (fd0)
map --hook
chainloader (fd0)+1
rootnoverify (fd0)
Floor8 king1161 Posted 2007-09-29 15:52
新手上路 Posts 1 Credits 2 From 湖北.宜昌.珠海
Share it
Share it
Floor9 joypc Posted 2007-10-12 00:33
新手上路 Posts 1 Credits 2
Floor10 chpli Posted 2007-10-12 16:43
初级用户 Posts 19 Credits 46
Floor11 pcmail Posted 2007-10-18 00:13
新手上路 Posts 2 Credits 4
Floor12 monkeyking Posted 2007-10-22 19:44
新手上路 Posts 1 Credits 2
Originally posted by ql1307096 at 2006-2-10 11:48:
title Run All-Chinese DOS Boot Disk!
root (hd0,0)
kernel (hd0,0)/boot/grub/memdisk.gz c=555 h=2 s=18 floppy
initrd (hd0,0)/boot/grub/Max.IMG c=555 h=2 s=18 floppy

...


For a 2.88M floppy image, try changing to the following content:
title Run All-Chinese DOS Boot Disk!
root (hd0,0)
kernel (hd0,0)/boot/grub/memdisk.gz
initrd (hd0,0)/boot/grub/Max.IMG c=80 h=2 s=36

There is a software Gmeditor, a GRUB menu editor, which can obtain the CHS parameters of the floppy image.
Download link: http://sysoft.zdwx.com/grub/grubin/GME_Inst.rar
Floor13 lzym Posted 2008-01-17 12:03
新手上路 Posts 7 Credits 16
Finally found the GDPARAM tool!! Thanks to the brother on floor 5!!
Floor14 xjcheng Posted 2008-05-12 21:06
新手上路 Posts 1 Credits 2
Floor15 wwwcccyyy Posted 2008-05-17 21:08
中级用户 Posts 110 Credits 224 From 广东
The method on the 7th floor is good, mine is also like this
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