On Mon, 2003-08-25 at 05:24, richard yuwono wrote: > hi, > > i had rh 9.0 and win2k running nicely on my box at home and recently i installed > partition magic 8.0. after rebooting the grub splash screen no longer came up, but > instead i got a grub prompt. i tried a boot disk which got a bit further but gave me > "kernel panic: no init found". > > needing _any_ system, i did the only thing i knew how and got a windows recovery > console and did a 'fixmbr'. after googling my problem i tried to re-install grub > which got me back to the prompt. when i tried 'kernel (hd0,5)/vmlinuz' followed by > 'boot' after some statements i get: > > VFS: cannot open root device "" or 48:05 > please append a correct "root=" boot option > kernel panic: VFS: unable to mount root fs on 48:05 > > according to grub i've got the following on hd0: > > partition no. | fs type | partition type > ---------------------------------------- > 0 fat 0xc > 4 fat 0xb > 5 ext2fs 0x83 > 6 ext2fs 0x83 > 7 unknown 0x82 > 8 fat 0x6 > > i kinda recall making the same mistake thomas kerstan made > (https://listman.redhat.com/archives/ext3-users/2002-May/msg00055.html) when i had > PM 6.0: > > I unfortunate did not note the error > > > at the time. it was something like "CHS and LBA block > > > count do not match. lba is calculated as correct. fix > > > this error" to which I mistakenly said yes. > > i dont know if this had a role to play in my problem? > hopefully someone could please tell me what's going on here and how to fix this > problem? > > thanks in advance. > > rich. > -- > _______________________________________________ > Get your free email from http://www.outgun.com > > Powered by Outblaze
Hello The simple fact of install Partition Magic 8.0 don't make this.... but, this isn't the case.... You probably has changed the minor numbers of the partitions or maybe created/deleted a partition. I supposed that your "/boot" partition is under /dev/hda6 and your root "/" partition is under /dev/hda7, and your kernel is inside the /boot, named vmlinuz-2.4.21 in example, and your initrd is under /boot/vmlinuz-2.4.21.img. Once the "GRUB>" prompt appears, you may type root (hd0,5) and type [ENTER] key. You you see a message to something like "ext2... bla bla bla". The partition has mounted under GRUB. Now type "kernel=/vmlinuz-2.4.21 ro root=/dev/hda6" and press [ENTER] Tip.: When typing the kernel or any other filenames under GRUB, press [TAB] key to auto-complete the filename. This may help you with the correct filename. If you see a message like "kernel bla bla bla...." your kernel is up and loaded. Now, let's load the initrd image (if your sistem have one, normally RedHat kernels uses this to pre-load the required modules to boot, and not normally required on IDE-Ext2 systems). type "initrd=/initrd-2.4.21.img" followed by the [ENTER] key. Again, if all are done, you are presented with a hopefull message... And now, try to boot the system with the commando "boot", followed by the [ENTER] key. If all done and your system is up and running OK, we maybe need to create a new "grub.conf" file, but in your case I supposed that no, your files probably are intact (If you dont destry then with Partition Magic.... =P ). It not of this solve your problem, maybe your /boot partition have been affected. Try to boot with a rescue-disk and list the contents of the /boot partition. Maybe a "grub-install /dev/hda" helps you. If you're out of lucky and nothing of this work.... post again. -- Marcos de Souza Trazzini <[EMAIL PROTECTED]> Servmicro Informática LTDA -- redhat-list mailing list unsubscribe mailto:[EMAIL PROTECTED] https://www.redhat.com/mailman/listinfo/redhat-list