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Grub Loading Error 21


So definitely make sure to fool > around in the > bios and try turning all the device on one by one. > > Hooray Ubuntu! > > -- > Grub Quote: Originally Posted by yancek If you want to boot whichever version of Linux you have from the BIOS to your external drive, that can be easily done. This is problematic even when using the uuid command. 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. useful reference

are "disc" 12-26-2008, 08:38 PM #8 Blue445 Registered Member Join Date: Dec 2008 Posts: 181 OS: Linux Mint Thanks bartender! It`s also possible that some files or data on your pc are accidentally deleted or formatted during the process of fixing this issue. yancek View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by yancek 01-13-2009, 03:15 AM #11 sigkill-9 LQ Newbie Registered: Jan 2009 Posts: Logged Old-PolackOf what use be there for joy, if not for the sharing thereof?

Grub Loading Error Unknown Filesystem

The issue appears to be conflicting notions of the hardware setup, in particular RAID devices, between BIOS and the Linux kernel, mosly likely because of a poor driver for Linux that Grub seems to get mixed up when the OS is not on the internal hardrive and outside of Windows. -- Regards, Hal Lamborn 2487 Solarwood Drive Davison, MI 48423 810-412-0799

When I go to PCC and then go to Hardware, it lists under "Hard Disks" hda hdb, and sda. Even after entering the number of heads, sectors, cylinders, IDE disk in BIOS is shown as none!? Grub Loading Error 15, 17, 21, 22 For Grub Stage 1, there are no error numbers, just "Hard Disk Error", "Floppy Error", "Read Error", or "Geom Error". Grub Loading Welcome To Grub More > See MoreSee Less Aug 10,2016 13:54 pm / Posted by Bastian Guenter to Computer Problems Follow @BastianGnter Product-related questions?

I tried installing Linux on my external hard drive because I have sensitive and valuable information on my two internals (who doesnt). Grub Loading Please Wait Error 21 Suse title Other operating systems: root # This entry automatically added by the Debian installer for a non-linux OS # on /dev/sda1 title Microsoft Windows XP Home Edition root (hd0,0) savedefault makeactive The first time I tried it it didn't' repair the code, but it would however let me into windows, so thats not back right you can use a live cd and So it isn't a problem with partitions or the drive being external.

It would probably be a good idea to try installing grub and then dumping the sectors, after a reboot, to compare to see if the bios writes in the same area Grub Error 21 Windows 7 When you boot up let it mount the drive, once your at prompt, type grub , then setup as normal. If you need to reset your password, click here. Windows only shows a reduction in size of the USB hard drive not the partition with Unbuntu on it.

Grub Loading Please Wait Error 21 Suse

Contact Us - Advertising Info - Rules - LQ Merchandise - Donations - Contributing Member - LQ Sitemap - Main Menu Linux Forum Android Forum Chrome OS Forum Search LQ i thought about this Most modern BIOS'es offer a feature that allows you to choose the bootable device during POST. Grub Loading Error Unknown Filesystem Code: ============================= Boot Info Summary: ============================== => Grub is installed in the MBR of /dev/sda and looks on boot drive #2 in partition #5 for its boot files. => Windows is Grub Loading Error Windows 7 By disabling, do you mean removing the internal disk from the boot priority order?

Under Extended Partitions, it says, "2 (hdb5), hdb6). see here It did clear the error message, but another windows error came up when I tried to boot from that drive... I do think it has something to do with my Jmicron raid controller. 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 Grub Loading Error No Such Partition

when the file opens, change all hd and sd entries to the same entries that you just used in the startup screen (most likely hd0,0 and sda1) c. Read more... Fedora's GRUB Menu is hidden by default and thats why it doesn't appear at startup. this page If the device is valid and it really contains an ext2filesystem (and not swap or ufs or something else), then the superblockis corrupt, and you might try running e2fsck with an

Registration is quick, simple and absolutely free. Grub Loading Error 17 The controller I noted I saw the problem on was the controller's fault. It's not a runlevel issue.

You have to re-install Fedora's GRUB now.

It shows the floppy. Tried a new... Then afterwards, the boot went normally. Grub Loading Read Error LinuxQuestions.org > Forums > Linux Forums > Linux - Software what is Grub loading error 21, and how can I fix the problem!

Boot up from Ubuntu LiveCD, open Terminal and execute this Code: sudo fdisk -l Post output here. * Its small L in fdisk -l. Grub Loading Error 15: Make sure the kernel exists. And why is it telling me not to run e2fsck when I ran fsck?Thanks,Batzilla Logged BatzillaDell Dimension 4500PCLinuxOS 2012.08-KDERelease 3.2.18-pclos2.bfsKDE 4.8.3 T6 Guest Re: Got "Error 21" message when in GRUB http://imagextension.com/grub-loading/grub-loading-error-17-xp.php You are currently viewing LQ as a guest.

this has been going for over a year now. This book contains many real life examples derived from the author's experience as a Linux system and network administrator, trainer and consultant. For more advanced trainees it can be a desktop reference, and a collection of the base knowledge needed to proceed with system and network administration. Need help;! (I am new to Linux.) Lloyd ^o^ alexnb185 (alexnbryan) wrote on 2007-06-21: Re: [Bug 8978] Re: Grub - Error 21 returned #19 ok, now I just fixed this problem

pull them and reseat them with the power unplugged.Then try to boot again. Chris Cheney (ccheney) wrote on 2004-12-01: #3 I know what the problem is with the HPT370/372 case. Replace with your actual drive letter. There must be an option in BIOS to enable/disable existing hard disks.

backup your important files just in case that partition or hard disk are failingsupposedly you can fix this error by running the redombr tool to recreate the mbr file or restore Some suggestions: - use a RAID controller that Ubuntu supports or don't use a HW RAID controller - don't dual boot unless you have a backup of your Windows drive and

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