How can i use GRUB to boot my windows?
On Fri, Mar 09, 2012 at 04:12:40PM +0800, 赵佳晖 wrote:
> Hello , everyone , just now , i have installed gentoo from ubuntu 11.10 > , And when i install the grub with the command : grub-install --no-floppy > /dev/sda . And when i reboot , i aware that i have > > override my MBR. And Now how can i edit my grub in the gentoo to boot my > windows 7 on /dev/sda1 ? > > For my windows boot manager has been override , should i use a windows > live CD , and go to DOS to execute the command : " fdisk /mbr " , after > that ,add the ubuntu and gentoo to the windows > > boot manager ? > > Can i boot the windows 7 from GRUB dircetly? > > PS: my grub version in gentoo is : GNU GRUB 0.97 Windows has (should have in a standard install ;) its own 'boot loader' in its partition, it usually only installs a simple 'select the active partition and boot from that' loader to the MBR, so in 99% it is enough to just add title Windows rootnoverify (hd0,0) chainloader +1 makeactive to /boot/grub/grub.conf, change (hd0,0) to whatever your windows partition is ( hd0,0 is /dev/sda1, in hdX,Y X is the disk number (sda -> 0, sdb ->1, ..), Y is the partition number, counted from 0, ie sda4 -> hd0,3) yoyo |
How can i use GRUB to boot my windows?
Hello,
grub --version grub (GNU GRUB 0.97) You can make this entry in /boot/grub/grub.conf (menu.lst symlinks to this file): title Windows 7 rootnoverify (hd0,0) chainloader +1 Have a nice day. ~ Hello , everyone , just now , i have installed gentoo from ubuntu 11.10 ~ , And when i install the grub with the command : grub-install --no-floppy ~ /dev/sda . And when i reboot , i aware that i have ~ ~ override my MBR. And Now how can i edit my grub in the gentoo to boot my ~ windows 7 on /dev/sda1 ? ~ ~ For my windows boot manager has been override , should i use a windows ~ live CD , and go to DOS to execute the command : " fdisk /mbr " , after ~ that ,add the ubuntu and gentoo to the windows ~ ~ boot manager ? ~ ~ Can i boot the windows 7 from GRUB dircetly? ~ ~ PS: my grub version in gentoo is : GNU GRUB 0.97 ~ -- ~ 好好**，天天向上！！！ ~ |
How can i use GRUB to boot my windows?
I have tried that , but it didn't work . But it comes the error : "Error 11: Unrecognized device string". I can't figure out why it comes...
2012/3/9 Marian Habrun <marian.habrun@epoconsulting.com> Hello, grub --version grub (GNU GRUB 0.97) You can make this entry in /boot/grub/grub.conf (menu.lst symlinks to this file): title Windows 7 rootnoverify (hd0,0) chainloader +1 Have a nice day. ~ * *Hello , everyone , just now , i have installed gentoo from ubuntu 11.10 ~ , And when i install the grub with the command : grub-install --no-floppy ~ /dev/sda . And when i reboot , i aware that i have ~ ~ override my MBR. *And Now how can i edit my grub in the gentoo to boot my ~ windows 7 on /dev/sda1 ? ~ ~ * *For my windows boot manager has been override , should i use a windows ~ live CD , and go to DOS to execute the command : " fdisk /mbr " , *after ~ that ,add the ubuntu and gentoo to the windows ~ ~ *boot manager ? ~ ~ * *Can i boot the windows 7 from GRUB dircetly? ~ ~ *PS: my grub version in gentoo is : GNU GRUB 0.97 ~ -- ~ 好好**，天天向上！！！ ~ -- 好好**，天天向上！！！ |
How can i use GRUB to boot my windows?
On March 9, 2012 at 7:08 AM "赵佳晖" <jiahui.tar.gz@gmail.com> wrote:
> I have tried that , but it didn't work . But it comes the error : "Error > 11: Unrecognized device string". I can't figure out why it comes... * Post your /etc/fstab and grub.conf please. |
How can i use GRUB to boot my windows?
OK,/etc/fstab:
* * * * /dev/sda8 * * * * / * * * * * * * * * * ext3 * * * noatime * * * 0 1* * * * /dev/cdrom * * * /mnt/cdrom * * auto * * * *noauto,ro * * 0,0 grub.conf:* * * * default 0* * * * timeout 30* * * * splashimage=(hd0,7)/boot/grub/splash.xpm.gz* * * *** * * * *title Gentoo* * * * *root(hd0,7) * * * * * * *kernel /boot/kernel-3.2.1-gentoo-r2** * * * *root=/dev/sda8 * * * * *title Windows 7* * * * *rootnoverify hd(0,0)* * * * *makeactive* * * * *chainloader +1 2012/3/9 Daddy <daddy@happypenguincomputers.com> On March 9, 2012 at 7:08 AM "赵佳晖" <jiahui.tar.gz@gmail.com> wrote: > I have tried that , but it didn't work . But it comes the error : "Error > 11: Unrecognized device string". I can't figure out why it comes... * Post your /etc/fstab and grub.conf please. -- 好好**，天天向上！！！ |
How can i use GRUB to boot my windows?
On Friday 09 Mar 2012 12:40:45 赵佳晖 wrote:
> OK, > /etc/fstab: > > /dev/sda8 / ext3 noatime 0 > 1 /dev/cdrom /mnt/cdrom auto noauto,ro 0,0 > > grub.conf: > default 0 > timeout 30 > splashimage=(hd0,7)/boot/grub/splash.xpm.gz > > title Gentoo > root(hd0,7) > kernel /boot/kernel-3.2.1-gentoo-r2 > root=/dev/sda8 > > title Windows 7 > rootnoverify hd(0,0) > makeactive > chainloader +1 You may want to try: rootnoverify hd(0,1) because depending on the OEM installation of MSWindows the boot files may be on a different partition. I have a Dell here which has a Dell recovery partition on /dev/sda1, the boot partition on /dev/sda2 and the MSWindows OS partition on /dev/sda3. If you look at fdisk -l you should see which partition has the boot * flag. -- Regards, Mick |
How can i use GRUB to boot my windows?
i changed hd(0,0) to hd(0,1) , and it also comes Error 11, and when i run the command : fdisk -l *.The /dev/sda1 has the boot * flag ..
2012/3/9 Mick <michaelkintzios@gmail.com> On Friday 09 Mar 2012 12:40:45 赵佳晖 wrote: > OK, > /etc/fstab: > > * * * * /dev/sda8 * * * * / * * * * * * * * * * ext3 * * * noatime * * * 0 > 1 /dev/cdrom * * * /mnt/cdrom * * auto * * * *noauto,ro * * 0,0 > > grub.conf: > * * * * default 0 > * * * * timeout 30 > * * * * splashimage=(hd0,7)/boot/grub/splash.xpm.gz > > * * * * *title Gentoo > * * * * *root(hd0,7) > * * * * *kernel /boot/kernel-3.2.1-gentoo-r2 > * * * * *root=/dev/sda8 > > * * * * *title Windows 7 > * * * * *rootnoverify hd(0,0) > * * * * *makeactive > * * * * *chainloader +1 You may want to try: *rootnoverify hd(0,1) because depending on the OEM installation of MSWindows the boot files may be on a different partition. *I have a Dell here which has a Dell recovery partition on /dev/sda1, the boot partition on /dev/sda2 and the MSWindows OS partition on /dev/sda3. If you look at fdisk -l you should see which partition has the boot * flag. -- Regards, Mick -- 好好**，天天向上！！！ |
How can i use GRUB to boot my windows?
On Fri, Mar 09, 2012 at 09:15:20PM +0800, 赵佳晖 wrote:
> i changed hd(0,0) to hd(0,1) , and it also comes Error 11, and when i run > the command : fdisk -l .The /dev/sda1 has the boot * flag .. > > 2012/3/9 Mick <michaelkintzios@gmail.com> > > > On Friday 09 Mar 2012 12:40:45 赵佳晖 wrote: > > > OK, > > > /etc/fstab: > > > > > > /dev/sda8 / ext3 noatime > > 0 > > > 1 /dev/cdrom /mnt/cdrom auto noauto,ro 0,0 > > > > > > grub.conf: > > > default 0 > > > timeout 30 > > > splashimage=(hd0,7)/boot/grub/splash.xpm.gz > > > > > > title Gentoo > > > root(hd0,7) > > > kernel /boot/kernel-3.2.1-gentoo-r2 > > > root=/dev/sda8 > > > > > > title Windows 7 > > > rootnoverify hd(0,0) > > > makeactive > > > chainloader +1 it should be "(hd0,0)" and not "hd(0,0)" that would explain the Error 11, which means the string describing the disc is wrong / cannot be parsed... yoyo |
How can i use GRUB to boot my windows?
yes.. i'm too careless , thank you ...
2012/3/9 YoYo Siska <yoyo@gl.ksp.sk> On Fri, Mar 09, 2012 at 09:15:20PM +0800, 赵佳晖 wrote: > i changed hd(0,0) to hd(0,1) , and it also comes Error 11, and when i run > the command : fdisk -l *.The /dev/sda1 has the boot * flag .. > > 2012/3/9 Mick <michaelkintzios@gmail.com> > > > On Friday 09 Mar 2012 12:40:45 赵佳晖 wrote: > > > OK, > > > /etc/fstab: > > > > > > * * * * /dev/sda8 * * * * / * * * * * * * * * * ext3 * * * noatime > > 0 > > > 1 /dev/cdrom * * * /mnt/cdrom * * auto * * * *noauto,ro * * 0,0 > > > > > > grub.conf: > > > * * * * default 0 > > > * * * * timeout 30 > > > * * * * splashimage=(hd0,7)/boot/grub/splash.xpm.gz > > > > > > * * * * *title Gentoo > > > * * * * *root(hd0,7) > > > * * * * *kernel /boot/kernel-3.2.1-gentoo-r2 > > > * * * * *root=/dev/sda8 > > > > > > * * * * *title Windows 7 > > > * * * * *rootnoverify hd(0,0) > > > * * * * *makeactive > > > * * * * *chainloader +1 it should be "(hd0,0)" and not "hd(0,0)" that would explain the Error 11, which means the string describing the disc is wrong / cannot be parsed... yoyo -- 好好**，天天向上！！！ |
How can i use GRUB to boot my windows?
On 03/09/2012 07:40 AM, 赵佳晖 wrote:
> grub.conf: > default 0 > timeout 30 > splashimage=(hd0,7)/boot/grub/splash.xpm.gz > > title Gentoo > root(hd0,7) > kernel /boot/kernel-3.2.1-gentoo-r2 > root=/dev/sda8 > > title Windows 7 > rootnoverify hd(0,0) > makeactive > chainloader +1 The error is present right there. Compare your root and rootnoverify lines. Your rootnoverify line should read "rootnoverify (hd0,0)". --- Mike -- A man who reasons deliberately, manages it better after studying Logic than he could before, if he is sincere about it and has common sense. --- Carveth Read, “Logic” |
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