RE: Gub 0.97 prevents boot from CD

2006-05-16 Thread John Lumby
Bob Wittorf wrote: I set my computer to boot from the CD drive first. How did you do that? ... and each time the Grub Stage2 comes up and diverts control from the CD I would guess that your problem is caused not by grub but by failure of your computer to do what you say you asked it to

Re: completely stand-alone grub (legacy or new) boot floppy - how?

2006-05-07 Thread John Lumby
adrian15 wrote: . Try Super Grub Disk ( http://adrian15.raulete.net/grub/ ). Haven't tried that yet although sounds interesting How to build your own Grub floppy. Take a floppy disk (fat or ext2) ... Run grub from a linux shell. Type the following commands: root (fd0) setup (fd0) quit

completely stand-alone grub (legacy or new) boot floppy - how?

2006-05-04 Thread John Lumby
I want to make a grub boot floppy that is completely self-contained up to the capability to present a prompt and accept and run any grub command (e.g. setup). I have tried diong this in the past using one of two methods but what I have found is that although the boot floppy works fine if

Re: during boot, how does grub decide from which disk to load the grub.config?

2005-03-26 Thread John Lumby
Peter Jones [EMAIL PROTECTED] wrote On Sat, 2005-03-19 at 19:30 -0500, John Lumby wrote: What actually determines from which hd* grub will load its grub.config? Grub's device map and the BIOS are really the only parts that matter. What happens is this: 1) you decide to install grub 2) you put

Re: Grub Failure when HDD descriptor changes

2005-03-26 Thread John Lumby
Yoshinori K. Okuji [EMAIL PROTECTED] wrote: The reason why it works in 99.99% is very simple: Even if the device mapping is wrong, GRUB boots up correctly if it is installed into the same drive as stage2. This is because GRUB receives a drive number dynamically at boot time, if it is the same

during boot, how does grub decide from which disk to load the grub.config?

2005-03-19 Thread John Lumby
typically when I set up a new disk, I do it like this: . existing disk with already-installed grub and root/boot ptns in hd0 . new empty disk in hd1 . create ptns on new disk and copy files to it . reboot hd0 and in grub, bring up the command line: .root (hd0,1) .setup (hd1) This works