Ubuntu :: Error 11: Unrecognized Device String When Changing The Boot Order To Default
Jun 24, 2010
i downloaded backtrack 4 (final) and booted the iso onto a flash drive using unetbootin. i then changed the boot order so the flash drive was first. after i did that i got into backtrack 4 did the install.sh and now i cant boot windows 7. even after changing the boot order to default, i turn my computer on and get a message that says:
Ubuntu 8.10, kernel 2.6.30.9
Ubuntu 8.10, kernel 2.6.30.9 (recovery mode)
Ubuntu 8.10, memtest86+
Other operating systems :
Memory Test (on /dev/sda1)
Ubuntu 8.10, kernel 2.6.30.9 (on dev/sda1)
Ubuntu 8.10, kernel 2.6.30.9 (recover mode) (on dev/sda1)
Ubuntu 8.10, memtest86+ (on dev/sda1)
[Code]....
i can only boot backtrack 4 OS, i really want to know what can i do to be able to boot my windows 7 home premium os.
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Jan 31, 2010
i dont know if this is the right section for this but i installed linux after i installed windows server 2003 and some how the grub loader got messed up and wouldnt show, only windows would boot. i fixed the grub loader through my live disc and when i select Other operating systems i get Error 11: Unrecognized device string. here is my fdisk -l.
Disk /dev/sda: 320.1 GB, 320072933376 bytes 255 heads, 63 sectors/track, 38913 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Disk identifier: 0x2c8e2c8d
Device Boot Start End Blocks Id System /dev/sda1 * 1 6 48163+ 7 HPFS/NTFS /dev/sda2 7 34329 275699497+ 7 HPFS/NTFS /dev/sda3 34330 38227 31310685 83 Linux /dev/sda4 38228 38913 5510295 db CP/M / CTOS / ...
Disk /dev/sdb: 320.1 GB, 320072933376 bytes 255 heads, 63 sectors/track, 38913 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Disk identifier: 0x99b707d2
Device Boot Start End Blocks Id System /dev/sdb1 1 38912 312560608+ 7 HPFS/NTFS
Disk /dev/sdc: 320.1 GB, 320072933376 bytes 255 heads, 63 sectors/track, 38913 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Disk identifier: 0x00000080
Device Boot Start End Blocks Id System /dev/sdc1 1 6 48163+ de Dell Utility /dev/sdc2 7 38227 307010182+ 7 HPFS/NTFS /dev/sdc3 38228 38913 5510295 db CP/M / CTOS / ...
and here is my menu.lst
[Code]......
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Jan 30, 2010
i dont know if this is the right section for this but i installed linux after i installed windows server 2003 and some how the grub loader got messed up and wouldnt show, only windows would boot. i fixed the grub loader through my live disc and when i select Other operating systems i get Error 11: Unrecognized device string. here is my fdisk -l.
Disk /dev/sda: 320.1 GB, 320072933376 bytes
255 heads, 63 sectors/track, 38913 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x2c8e2c8d
Device Boot Start End Blocks Id System
/dev/sda1 * 1 6 48163+ 7 HPFS/NTFS
/dev/sda2 7 34329 275699497+ 7 HPFS/NTFS
[Code].....
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Mar 19, 2009
My boot order has automatically changed, before I was booting Windows XP/ Vista as the default OS, now all of the sudden Fedora has become the default OS. So plz help me change the boot order. These are my grub settings at the moment.
# Note that you do not have to rerun grub after making changes to this file
# NOTICE: You have a /boot partition. This means that
# all kernel and initrd paths are relative to /boot/, eg.
[code].....
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Aug 13, 2010
I recently upgraded to Ubuntu 10.04 from earlier versions. I have a dual boot system with Windows 7. Grub was set to boot Windows by default Things were working fine. I decided to upgrade to Grub2. It seemed like a good idea at the time. Now when booting up,the name at the top of the Grub menu is 1.98, which is Grub 2. When I run grub-install -v, it comes back grub-install (GNU GRUB 0.97) which is not Grub2. Now when I boot up, Ubuntu 10.04 is the default. I have to manually choose Windows if I want to use that system. I have been unable to change the boot order following instructions from this site. Any Way changing the boot order to make Windows 7 the default. I am using a Toshiba Satellite.
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Jan 31, 2010
I am upgrading a system to have encrypted disks, it's a two disk system, so I want the BIOS to look at /dev/hdb first to unlock it, then it should reboot, see that isn't a system disk and try to boot /dev/hda. Then that gets unlocked, and the system boots. After unlocking hdb I get a Grub error 17. I can't edit Grub to look at hda as on normal boot it hasn't been unlocked yet, so it can't see the file system at that point. I reformatted an old XP disk as hdb, and it worked fine, but I'd rather not install windows every time, just to reformat it as ext3. Is there a simple way of clearing the boot sector of hdb?
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Oct 23, 2010
Just installed Ubuntu 10.4 on a computer that normally runs XP Pro. I used a separate drive and unplugged the windows drive while installing Ubuntu (error number one right?). Ubuntu installed perfectly, plugged in windows drive, Windows boots perfectly. My only problem is that I don't have the boot list option unless I go into the BIOS and change default boot drive every time I want to switch OS.After a bit of research I configured GRUB to allow me to dual boot (Windows did not appear at first), but it boots directly into Ubuntu (fine for me, but my mother uses XP for work) instead of Windows. Unfortunately I have some sort of keyboard issue that makes the arrow keys inoperable until the machine has once booted into an OS.
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May 5, 2011
I have headphones connected via usb and every time I restart computer or disconnect them, my sound output is switched to laptop speakers. Is there a way to make so that every time the headphones are detected, they would be used automatically?
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Apr 28, 2010
Now it's:
Ubuntu
Memtest
Windows 7
I want:
Windows 7
Ubuntu
Memtest
How do I go about doing it? Do I rename "30_os-prober" in /etc/grub.d/ to "10_os-prober" and "10_linux" to "30_linux"?
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Jul 2, 2010
I may be in the wrong section here (hardware) but I do believe this is a hardware issue. If indeed it is not, I welcome any admins to move this post to the correct section. That said, here's the issue:After years of frustration and problems with Windows XP, my parents finally asked me to install a Linux distro onto their machine. Taking their needs and lack of experience outside Windows in mind, I suggested Ubuntu and Linux Mint to them (as I do to pretty much anyone who wants an easy and beginner-friendly distro). Running first Mint's live session and then Ubuntu's on my own machine to give them an idea of how their new desktop would look, they picked Ubuntu and I grabbed the disk, my external hard drive, and proceeded to back up all their pics, music, docs, etc onto the external.
Once finished, I popped Ubuntu (10.04 LTS) into their machine for a reboot. Realizing when the Windows XP logo came up that the boot order is set to boot from the hard drive first, I went into BIOS and changed the boot order to check the appropriate DVD drive first (they have two DVD drives, both can and have burned onto DVDs without issue), and then the hard drive. Saving my changes and exiting, I did another reboot.I got as far as the splash screen where the dots under the Ubuntu logo lit up as normal, and then after a bit of a wait on my part, suddenly exits to a screen with a prompt telling me a boot device could not be found. Trying again with Linux Mint proved similar.Next I tried simply letting it boot into Windows as normal where I could then use Wubi to install Ubuntu beside Windows but again, the screen got as far as the Windows logo with the blue "loading bar" underneath and then would simply reboot. Having to focus my attention elsewhere for a couple minutes I found out upon return that the system was stuck in an endless loop of rebooting, asking to select between a safe mode, normal boot and last known configuration for Windows, then to the logo and starting over again.I went back into the BIOS and returned the settings to booting from the hard drive first as before (nothing else had been changed), and attempted another reboot. Same loop.I had made a boot "stick" for Ubuntu some time ago, and I've used it once when installing Ubuntu on a friend's laptop which had a broken CD drive. After it wouldn't boot from the USB device I looked in BIOS and selected "look for other devices to boot from" as there was not option to boot from USB in the standard option list (just hard drive, DC/DVD, and disabled). Still no luck.
Calling up my self-proclaimed computer expert uncle, he assured me that returning the BIOS to its default settings would allow it to boot normally back into Windows, probably after performing a disk check.Taking his advice I returned the BIOS to its default settings and reboot. No change, same loop! Frustrated I called him up again, and he said he'd have a look at it when he next gets a chance. heh. That may not be for a while as he is known for taking on projects he can't (or won't) finish.Anyway, tired and now uncertain, I thought perhaps it's something to do with a live disk. I tried an openSUSE installation disk and ended up with "please insert disk 1 into drive" prompt after selecting "install" from the first menu on the disk.
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Feb 21, 2011
I'm working my way through my Linux self-education and I'm hitting a slight road block. After consulting forum posts here and elsewhere, I have tried to alter my grub boot order by editing my menu.lst file found in /boot/grub. I don't seem to be having any luck. Changing the default [value] doesn't seem to work, nor does the savedefault. Below is a copy of my file.
Code:
# menu.lst - See: grub(8), info grub, update-grub(8)
# grub-install(8), grub-floppy(8),
# grub-md5-crypt, /usr/share/doc/grub
# and /usr/share/doc/grub-doc/.
default 4
# Set the default entry to the entry number NUM. Numbering starts from 0, and
# the entry number 0 is the default if the command is not used.
# You can specify 'saved' instead of a number. In this case, the default entry
# is the entry saved with the command 'savedefault'.
# WARNING: If you are using dmraid do not use 'savedefault' or your
# array will desync and will not let you boot your system.
default0
## timeout sec
# Set a timeout, in SEC seconds, before automatically booting the default entry
# (normally the first entry defined).
timeout10
## hiddenmenu
# Hides the menu by default (press ESC to see the menu)
#hiddenmenu
# Pretty colours
#color cyan/blue white/blue
## password ['--md5'] passwd
# If used in the first section of a menu file, disable all interactive editing
# control (menu entry editor and command-line) and entries protected by the
# command 'lock'
# e.g. password topsecret
# password --md5 $1$gLhU0/$aW78kHK1QfV3P2b2znUoe/
# password topsecret
# examples
# titleWindows 95/98/NT/2000
# root(hd0,0)
# makeactive
# chainloader+1
# titleLinux
# root(hd0,1)
# kernel/vmlinuz root=/dev/hda2 ro
# Put static boot stanzas before and/or after AUTOMAGIC KERNEL LIST
### BEGIN AUTOMAGIC KERNELS LIST
## lines between the AUTOMAGIC KERNELS LIST markers will be modified
## by the debian update-grub script except for the default options below
## DO NOT UNCOMMENT THEM, Just edit them to your needs
## ## Start Default Options ##
## default kernel options
## default kernel options for automagic boot options
## If you want special options for specific kernels use kopt_x_y_z
## where x.y.z is kernel version. Minor versions can be omitted.
## e.g. kopt=root=/dev/hda1 ro
## kopt_2_6_8=root=/dev/hdc1 ro
## kopt_2_6_8_2_686=root=/dev/hdc2 ro
# kopt=root=UUID=18250e14-e47e-4bf9-a927-6456120575f8 ro
## default grub root device
## e.g. groot=(hd0,0)
# groot=18250e14-e47e-4bf9-a927-6456120575f8
## should update-grub create alternative automagic boot options
## e.g. alternative=true
## alternative=false
# alternative=true
## should update-grub lock alternative automagic boot options
## e.g. lockalternative=true
## lockalternative=false
# lockalternative=false
## additional options to use with the default boot option, but not with the
## alternatives
## e.g. defoptions=vga=0x317 resume=/dev/hda5
# defoptions=vga=0x317
## should update-grub lock old automagic boot options
## e.g. lockold=false
## lockold=true
# lockold=false
## Xen hypervisor options to use with the default Xen boot option
# xenhopt=
## Xen Linux kernel options to use with the default Xen boot option
# xenkopt=console=tty0
## altoption boot targets option
## multiple altoptions lines are allowed
## e.g. altoptions=(extra menu suffix) extra boot options
## altoptions=(recovery) single
# altoptions=(recovery mode) single
## controls how many kernels should be put into the menu.lst
## only counts the first occurence of a kernel, not the
## alternative kernel options
## e.g. howmany=all
## howmany=7
# howmany=all
## should update-grub create memtest86 boot option
## e.g. memtest86=true
## memtest86=false
# memtest86=true
## should update-grub adjust the value of the default booted system
## can be true or false
# updatedefaultentry=false
## should update-grub add savedefault to the default options
## can be true or false
# savedefault=false
## ## End Default Options ##
splashimage=18250e14-e47e-4bf9-a927-6456120575f8/boot/grub/splash.xpm.gz
titleBackTrack 4 R2, kernel 2.6.35.8
uuid18250e14-e47e-4bf9-a927-6456120575f8
kernel/boot/vmlinuz-2.6.35.8 root=UUID=18250e14-e47e-4bf9-a927-6456120575f8 ro quiet splash
initrd/boot/initrd.img-2.6.35.8
quiet
titleBackTrack 4 R2, kernel 2.6.35.8 (recovery mode)
uuid18250e14-e47e-4bf9-a927-6456120575f8
kernel/boot/vmlinuz-2.6.35.8 root=UUID=18250e14-e47e-4bf9-a927-6456120575f8 ro single
initrd/boot/initrd.img-2.6.35.8
titleBackTrack 4 R2, memtest86+
uuid18250e14-e47e-4bf9-a927-6456120575f8
kernel/boot/memtest86+.bin
quiet
### END DEBIAN AUTOMAGIC KERNELS LIST
# This is a divider, added to separate the menu items below from the Debian
# ones.
titleOther operating systems:
root
# This entry automatically added by the Debian installer for a non-linux OS
# on /dev/sda1
titleWindows Vista/Longhorn (loader)
root(hd0,0)
savedefault
makeactive
chainloader+1
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Jun 5, 2011
I would like to use HDMI on my graphic card for audio output. ALSA shows it as a card with 4 devices and I can get sound through one of them (the other three are different channels, perhaps? I have only stereo output connected). Although Pulseaudio has the right card set as default, it seems to me that it plays on a wrong device. Pacmd shows that the sink has parameter alsa.device set to the first device listed by ALSA, but I can get sound only from the second one.How can I force Pulseaudio to use another device of the same card as a default output?
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Jan 13, 2011
How can I change default boot order in Ubuntu 10.04 from Ubuntu to Windows7? However, I already checked sudo gedit /etc/default/grub and modify the grub file to be GRUB_DEFAULT=4 and update the grup sudo update-grub I even install graph software to re order the book sudo startupmanager But still after restart the default choose for boot is Ubuntu ...
P.S: I am using Ubuntu 10.04 with grub version 1.98
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Mar 25, 2010
I have Ubuntu 9.10 64 Bit, and I also have Windows 7, and I want to make Win7 boot first and without having to manually choose it every time I restart, for my non-linux using family. I have tried the guides where it says you have to edit the "menu.lfg(or whatever it is)" and I don't have that file. I have looked, it's not there, the closest I found was "grub.cfg" and I can't make any sense out of it. I'm not unfamiliar with computers, I'm just relatively new to Ubuntu, and want to make the best out of it I can, I love it. I've tried going into GRUB, and and editing the Win7 Loader, but it doesn't work.
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Aug 5, 2010
I am running a dual boot with Windows 7 pro and ubuntu.
How do I change the boot order to make windows 7 the default start up??
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Feb 22, 2010
I have a Toshiba NB 205 Netbook. It is currently dual boot with Win 7 and UNR (9.10). The default OS is Win 7. I would like to leave the machine as dual boot, but make UNR the default boot OS, so that I don't have to babysit the machine and choose UNR every time I reboot the machine. BTW, I am delighted with UNR! What a great OS. Really like how it plays so nicely with Firefox. And much faster than Win 7.
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Jul 2, 2011
I am currently doing a tri-boot (using refit) with Linux, Windows, and OS X. I was wondering if it was possible to change up the boot loader for Linux. I basically wanted grub to not pop-up and just boot the default version of Ubuntu. Also the boot loader comes up with the options to boot Windows and OS X and I was wondering if it would be possible to remove those from the list as well?
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Feb 11, 2011
I'm dual-booting Windows 7 and Suse 11.3, installing suse second on a seperate 80GB drive. After a ridiculous amount of faffing around due to my dvd writer essentially not working, finally get suse installed, messing with GRUB settings in an attempt to preserve Windows' boot manager, restart; GRUB error 22.
Go through the whole process again, this time accepting the use of grub and not changing anything from default - exactly the same response. None of the tens of boot disks/utilities I've tried will allow me into suse to have a look at the grub config. There are no applications for windows that will allow me to write to ext3.
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Sep 13, 2010
I'll be dual booting Fedora and Windows 7. I'll be doing a lot of remote work (SSH/VNC). But, I would like to be able to switch between Fedora and Windows remotely.For instance, if my home computer was currently booted up to Fedora, and I was at work using VNC, I would like to be able to tell the computer to restart, but start up to Windows so that I could do remote on Windows (and vice-versa).Is this possible? It seems like it should be, I just don't know the best way to go about it. It seems like maybe a simple program could be written, that when run would just do a quick rewrite of the config file for the bootloader.
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Jan 4, 2010
I have openSuse 11.2 along with Windows, I get an option on boot to choose between the two OS, but the default is suse. How can I change the default load to Windows
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Apr 21, 2011
The grub splash were you choose which os you want to load. Is there a way to change it and make it look like iuno.... lm5/6 or opensuse? Obviously I'd change the image. I just don't want to just change the image. How can I change it to boot windows by default instead?
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Dec 2, 2010
I changed my motherboard battery last night, and now get "Read Error" on booting to Ubuntu, on dual boot system. This is the most frustrating thing in an otherwise great operating system. It is the second time I have encountered this issue (last time was a change of power supply). I fixed it last time after three days of re-loading Grub2 and playing around Grub 2 updates, etc. Fixed it eventually, but as usual, no idea of what eventuality fixed it. I think I found a web page buried deep in the 'net, which talked about device.map. Do you think I can find it again - not yet - day 2 searching for the answer... This is what the grub script tells us:
[Code]....
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Mar 17, 2011
I just compiled my first own kernel (I'm using Arch Linux), following the tutorial on the german site. Now I tried to boot it, I ended up failing with this message: Code: Waiting 10 seconds for device /dev/sda1 ... Root device '/dev/sda1' doesn't exist, Attempting to create it. ERROR: Unable to determine major/minor number of root device '/dev/sda1' Here is the important part of my menu.lst:
[Code]....
I simply copy&pasted the Arch-entry, i.e. I also had the disk by uuid there. The failure message was the same, just the root device name was the different name Also, at first I did not have the initrd line in my menu.lst (as written in my tutorial that I may not need it). In this case I had this error message:
[Code]....
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Jan 28, 2010
I just started using the Ubuntu Netbook Remix (9.10 Karmic) a couple weeks ago. I've added my own and removed a few of the default icons in the simplified, menu-driven desktop interface. However, the icons are in the order in which they were added (particularly in the "Favourites" tab. How can I rearrange or sort these icons?
I've tried right-clicking the tab and desktop, but no sort option appears. I've tried dragging the icons to the desired spot in the window, but that doesn't work either. Is there a control panel in the "System" tab that will let me sort the icons, or is this not possible in the netbook remix?
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Sep 28, 2010
I was using ubuntu 10.04 till yesterday.. and due to hdd crash i have changed my hdd.
while looking for my installation disc, my wall-mate gives me this Ubuntu Studio dvd and instead of downloading a new one, i have installed the studio. at the first sight ... i am being a fond of studio version .. its really cool.
now, i am quite habituated with default appearance of ubuntu, i found studio appearance is quite unusual (for me, menu layouts, panel everything).
I would like to know how do i change this default appearance like ubuntu default 10.04 appearance. I am attaching a screen-shoot of my friends desktop, he upgraded his ubuntu thru apptitude update.
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Apr 16, 2011
Reboot and select proper boot device or insert boot media in selected boot device and press a key. I got this error after: Reducing my Windows 7 partition by about 100gb. Creating a new partition (100gb) and copying my Ubuntu partition (10gb) to the new partition. After it was copied, and pasted, the original partition was deleted. I now had two partitions a new 100gb Ubuntu partition and a 600gb (or so) Windows 7 partition.
All of this was done using a bootable USB with Ubuntu 10.10 and GParted partition editor. Now when I boot I get the "Reboot and select proper boot device or insert boot media in selected boot device and press a key." error.
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Jun 25, 2010
As it stands right now, Grub2 seems to generate menu entries in this order (for my pc)
Ubuntu 2.6.32-22
Ubuntu 2.6.32-22 (recovery)
Ubuntu 2.6.32-21
Ubuntu 2.6.32-21 (recovery)
Windows XP
How can I make it so that Grub generates entries in this order
Ubuntu 2.6.32-22
Windows XP
Ubuntu 2.6.32-22 (recovery
Ubuntu 2.6.32-21
Ubuntu 2.6.32-21 (recovery)
If you're wondering why I care about the order, its because I just installed Grub with an icon based theme. In that situation, it looks silly to have 4 Ubuntu Icons next to each other, and then the windows one at the end.
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May 21, 2011
Does anyone know how to change the order of the icons in the notification area?
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Jun 24, 2010
Can I change the order in which the users are displayed in "lastlog" command?
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Jun 11, 2011
I've download the gpac files for MP4box from:[URL]..but im having issues compiling it. Its telling me "gcc: error: unrecognized option '--warn-common'"Running 64bit FC 15
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