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Topics: Active | Unanswered Index »Newbie Corner »GRUB Error 11: Unrecognized Device String Pages: 1 #1 2008-05-11 01:08:49 b0uncyfr0 Member Registered: 2008-05-11 Posts: 140 GRUB Error 11: Unrecognized Device String This fallback 1 If, for any reason, the default entry doesn't work, fall back to the second one (this is rarely used, for obvious reasons). Except for specific compatibility modes (chain-loading and the Linux piggyback format), all kernels will be started in much the same state as in the Multiboot Specification. However, there is one thing specific to GRUB. useful reference

If you need modules, load them with the command module (see module) or modulenounzip (see modulenounzip). With this configuration file, after all, GRUB always tries to boot the old kernel after it booted the new one, because `0' is the entry of the old kernel. If you still do want to install GRUB under a UNIX-like OS (such as gnu), invoke the program grub-install (see Invoking grub-install) as the superuser (root). The time now is 09:08 AM. https://ubuntuforums.org/showthread.php?t=1381260

Error 15 File Not Found Grub

Have a flexible command-line interfaceA fairly flexible command-line interface, accessible from the menu, is available to edit any preset commands, or write a new boot command set from scratch. Try to set the BIOS entry to User Type HDD. First, make a top directory for the bootable image, say, `iso': $ mkdir iso Make a directory for GRUB: $ mkdir -p iso/boot/grub Copy the file stage2_eltorito: $ cp /usr/lib/grub/i386-pc/stage2_eltorito iso/boot/grub Therefore, a typical preset menu used with diskless support would be like this: # Set up the serial terminal, first of all.

Next:Features, Previous:Overview, Up:Introduction 1.2 History of GRUB GRUB originated in 1995 when Erich Boleyn was trying to boot the GNU Hurd with the University of Utah's Mach 4 microkernel (now known One of the important features in GRUB is flexibility; GRUB understands filesystems and kernel executable formats, so you can load an arbitrary operating system the way you like, without recording the General usage of network support Diskless Next:Diskless, Up:Network 6.1 How to set up your network GRUB requires a file server and optionally a server that will assign an IP address to Grub Error 15 timeout 30 As the comment says, GRUB will boot automatically in 30 seconds, unless interrupted with a keypress. # Fallback to the second entry.

Precompiled Redhat NTFS Modules Linuxplanet Tutorials If Linux doesn't have the solution, you have the wrong problem. ... An optional timeout is available to boot the default entry (the first one if not set), which is aborted by pressing any key. GRUB provides two second stage images, nbgrub and pxegrub (see Images). http://www.linuxforums.org/forum/ubuntu-linux/138225-solved-grub-error-11-unrecognized-device-string.html To enable the menu, you need a configuration file, menu.lst under the boot directory.

The network can be accessed using the network drive `(nd)'. Error 15 File Not Found Press Any Key To Continue Last edited by b0uncyfr0 (2008-05-11 02:39:35) Offline #2 2008-05-11 05:12:55 ScriptDevil Member From: In Front of My PC Registered: 2006-04-06 Posts: 253 Re: GRUB Error 11: Unrecognized Device String The kernel Try an update for the BIOS and/or move the boot partition to the front (or at least into the appropriate range). Open Terminal and execute this Code: sudo grub find /boot/grub/stage1 Notedown values and replace those with x and y in root command.

Error 15 File Not Found Redhat

If GRUB unhides a DOS (or Windows) partition (see unhide), DOS (or Windows) will detect the partition. grub>root (hd0,0) grub>setup (hd0) (hd0,0) must be replaced with the boot partition and (hd0) with the HDD that was chosen. Error 15 File Not Found Grub All these solutions have been acquired through the cooperation of users on the Gentoo Forums. Error 15 File Not Found Centos This manual is for GNU GRUB (version 0.97, 8 May 2005).

For example, under Linux the following will install GRUB into the MBR of the first IDE disk: # grub-install /dev/hda Likewise, under GNU/Hurd, this has the same effect: # grub-install /dev/hd0 see here all functions operate upon the uncompressed contents of the specified files). As for GRUB, the instruction to set up a serial terminal is quite simple. Thread Tools Show Printable Version Subscribe to this Thread… Display Linear Mode Switch to Hybrid Mode Switch to Threaded Mode 27-Sep-2011,21:32 #1 FlameBait View Profile View Forum Posts View Blog Entries Error 15 File Not Found Windows 7

Otherwise, see Installing GRUB using grub-install. When the user hits , GRUB replaces the line in question in the boot entry with the changes (unless it was aborted via , in which case the changes are thrown Diskless images embed a preset menu to execute the command bootp (see bootp) automatically, unless you specify your own preset menu to the configure script. this page Then when I tried to boot from that (or the option for recovery mode) I get an Error 11: Unrecognized device string.

So let's see the GRUB part. Error 15 File Not Found Grub Windows 7 Once again, please note that the partition numbers are counted from zero, not from one. Next:Filesystem, Previous:Security, Up:Top 10 GRUB image files GRUB consists of several images: two essential stages, optional stages called Stage 1.5, one image for bootable CD-ROM, and two network boot images.

After using the setup command, you will boot into GRUB without the GRUB floppy.

So, if you ever hear people talking about their alleged “GNU” systems, remember that they are actually paying homage to the best boot loader around... So this chapter describes how to improve the security of GRUB. Thus you can load the kernel just by specifying its file name and the drive and partition where the kernel resides. Error 15 File Not Found Linux Contents 1 Starting notes 1.1 Acknowledgements 1.2 Disclaimer warning 2 GRUB loading, please wait... 2.1 Situation 2.2 Solution 3 GRUB Error 12 3.1 Situation 3.2 Solution 4 GRUB error 15 4.1

If you protect the menu interface with a password (see Security), all you can do is choose an entry by pressing , or press

to enter the password. One has a missing parenthesis, as you know :-) Pity grub doesn't say which line is in error. -- Cheers / Saludos, Carlos E. I was browsing the internet, etc. Get More Info It is only necessary to refer to `(cd)' if you want to access other drives as well.

If the kernel is missing make sure to have compiled a kernel (using genkernel or manually): root #cd /usr/src/linux/ root #make menuconfig root #make And that it has been copied to Chain-loading of other boot loaders is also supported. GRUB provides the command lock (see lock). If you want to boot other operating systems, you will have to chain-load them (see Chain-loading).

So if you set the root device to, say, `(hd1,0)' by the command root (see root), then /boot/kernel is the same as (hd1,0)/boot/kernel. The configuration file is loaded even if the preset menu was loaded. This isn't as important if you are installing GRUB on the first sector of a hard disk, since it's easy to reinitialize it (e.g. GNU GRUB is a very powerful boot loader, which can load a wide variety of free operating systems, as well as proprietary operating systems with chain-loading1.

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