fix grub error 21 Nancy Kentucky

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fix grub error 21 Nancy, Kentucky

Yeah, come to think of it, I'll betcha you could just re-install GRUB (which would involve installing Stage 1 again) to the external HDD using the GRUB Super Disc and not After that I decided it was time to install Ubuntu, so I inserted the Ubuntu 8.10 disk, powered off the PC, connected my external HD via firewire to my PC, then Introduction to Linux - A Hands on Guide This guide was created as an overview of the Linux Operating System, geared toward new users as an exploration tour and getting started Now, I hit Ctrl-Alt-Del, and suddenly the Grub bootloader goes thru with no trouble." This sounds like a BIOS problem that is being corrected by the BIOS reinitializing itself on Ctrl-Alt-Del.

All I have to do is tap F8 a few times at the right time and the "choose bootable device" screen pops up. When you unplug External disk, GRUB couldn't locate its conf files and throws error. Install problem Is my HDD broken? Re-install will remove every thing from Linux partitions of External disk.

Steps to reinstall grub: Code: sudo grub find /boot/grub/stage1 It will find all the places from where you can install grub. More > See MoreSee Less Aug 10,2016 13:54 pm / Posted by Bastian Guenter to Computer Problems Follow @BastianGnter Product-related questions? Well, GRUB sees HDD's as hd0, hd1, hd2, etc. Well, maybe.

Last night I tried installing it on an external 120GB Toshiba USB hard drive on my IBM ThinkPad T41. How can I fix this without the risk of loosing all my data? Thank You, My Blog: Software efficiency halves every 18 months, thus compensating for Moore's Law Its James again from Austin, Texas Reply With Quote 11-Mar-2012,17:32 #4 jdmcdaniel3 View Profile View Then, I got this error.

I performed the installation WITH the internal hard drive attached (WinXP Pro). If im not wrong i think it all started when i got my new mobo+cpu+ram. The default for most distributions is to install to the mbr of the first drive in BIOS, so if you don't want that you need to make the choice. I canceled out of that with a quickness, went to the C:\ directory on my internal and listed the directory to see if anything was still there.

MobileGo - Android Manager One-stop solution that lets you manage your mobile lifestyle in one convenient place. Is accuracy binary? The method of editing GRUB given at the URL relating to this indicated shows (hd0,1) when you give it the command: Code: find /boot/grub/menu.lst (hd0,1) is the swap partition? I was very careful during the instal to select ONLY the external drive for install.

User contributions on this site are licensed under the Creative Commons Attribution Share Alike 4.0 International License. Click Here to receive this Complete Guide absolutely free. Thankfully, it`s pretty easy to use: >> Guide for Restoring Lost Data Caused by GRUB Loading Errors 4Video Tutorial: How to Restore Lost Files Caused by GRUB Loading Errors Fix Computer Adv Reply Quick Navigation New to Ubuntu Top Site Areas Settings Private Messages Subscriptions Who's Online Search Forums Forums Home Forums The Ubuntu Forum Community Ubuntu Official Flavours Support New

This book contains many real life examples derived from the author's experience as a Linux system and network administrator, trainer and consultant. What do I do? 08-31-2010 #6 keiko View Profile View Forum Posts Private Message View Articles Just Joined! EDIT: Super Grub Disc website: BTW, physical HDD's are spelled "disk" and CD's, DVD's etc. If you have two drives inside the PC, then the external should be hd2 in GRUB-speak.

What are "desires of the flesh"? Any thoughts? Thank you so much for any help! 09-01-2010 #9 devils casper View Profile View Forum Posts Private Message View Articles Super Moderator Join Date Jun 2006 Location Chandigarh, India Posts 24,776 This person already had Debian Linux installed on their local hard drive and was attempting to do an install of Ubuntu to an external USB hard drive.

sigkill-9 View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by sigkill-9 01-12-2009, 06:02 PM #10 yancek LQ Guru Registered: Apr 2008 Distribution: change of flavor or strange install order ) it it use as fallback installation parameters from /etc/sysconfig/bootloader default 0 timeout 8 ##YaST - generic_mbr gfxmenu (hd0,1)/boot/message ##YaST - activate ###Don't change please help..thank you very much 09-01-2010 #7 devils casper View Profile View Forum Posts Private Message View Articles Super Moderator Join Date Jun 2006 Location Chandigarh, India Posts 24,776 Hi and You can change the default setting (default will be hd0) so that GRUB Stage 1 installs to the external, not the internal drive.

PDFelement - PDF Editor Easily Create, Edit, Convert, Sign, OCR PDF files. Since I got the WARNING!!!! When you unplug External disk, GRUB couldn't locate its conf files and throws error. There was a tiny box on that page.

Re: Got "Error 21" message when in GRUB « Reply #1 on: September 04, 2012, 02:32:13 PM » Quote21 : Selected disk does not exist This error is returned Before I installed pclinuxos 2009 over my older version, I was able to boot to either HD. CohenKernel: 4.8.1-pclos1 x86_64 (64 bit); Desktop: KDE 4.14.18; Mobo: ASUSTeK P8Z68-V PRO v: Rev 1.0.1; CPU: Quad core Intel Core i7-3770S (-MCP-) cache: 8 MB; Memory: 8 GB; CPU Speed max: Also, I ran 'fdisk' to look for anything suspicious and under /dev/sda1 (internal drive, boot partition) it says "Partition 1 does not end on cylinder boundary." Please, please help.

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