Debian Multimedia :: Stuck At Grub Rescue When Remove Systemd
Jan 10, 2015
I thought I'd have a go at putting back sysvinit to run the start up daemons, after I discovered that upgrading to jessie removed it and slapped on systemd.
I didn't have any problems at all with systemd, infact it was pure speed at start-up, but after some reading I thought I'd like to go back to usual start-up scripts.
What I did was to boot a Live Debian and mount and chroot into my Debian system, then I ran
Code: Select allsudo apt-get remove --purge --auto-remove systemd
sudo apt-get install sysvinit-core sysvinit sysvinit-utils
On reboot, I hit a grub rescue prompt which says error: file not found.
Trying the methods to get that sorted out gets stuck with "unknown file system" after I use ls and ls(hd1,msdos2) -as well as other combinations - it only seems to work for a plugged in flash drive.
Then I chroot again and run update-grub and grub-install /dev/sdb but reboot still stops at grub rescue.
So I wonder, firstly, why replacing systemd mucked up grub. Then, besides re-install of systemd, how do I get a booting system?
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Jan 23, 2016
It happened when I updated my php5.4 to 5.5 version on my small Debian 7 server. I am only getting GRUB right after BIOS boot pass, then none of the keys working even C or Shift buttons to go to command promt except CTRL+ALT+DEL.
I have tried rescue mode with live CD, selected myserver/root/ partition to install GRUB but not worked.
How to recover my server, I have some important data in it and I don`t want to destroy them.
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Nov 26, 2010
I lost power during my Ubuntu update and when I powered back up ubuntu was broken. Now the stupid bit. My hdd was partitioned into 3 bits, vista os, data, and ubuntu. In vista I deleted the ubuntu part and merged it with the data part. Now when I power up my computer it goes straight to a black screen that says...
error : no such partition.
grub rescue> I have looked through the forums for an answer to my problem but to no avail. When I put the ubuntu live cd in and turn back on itjust goes to the same screen. I'm a novice to the world of computers and need any help you can offer.
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Feb 2, 2011
I was dual-booting XP and Ubuntu 10.10 for a while, but as I never used Ubuntu it was just taking up space, so I figured I'd get rid of it. I used a partitioning tool from inside XP to remove the Ubuntu partition, forgetting that I used GRUB2 every time I booted to select which OS to load. Now when I start my computer I get stuck at the "grub rescue>" screen.After searching for solutions to this problem all of them said to either use the Windows XP CD to fix the Master Boot Record or reinstall Ubuntu, but I dont have my XP CD and there isnt enough room on my hard drive anymore for a Ubuntu install. Is there anything else I can do to fix this?
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May 6, 2011
I have tried to follow the different possibilites discussed here [URL]
But I am not getting anywhere.
Btw, this is not my screenshot. Mine shows GNU GRUB version 1.98-1ubuntu5.
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May 26, 2011
Deleted the Ubuntu partition by accident. Now at a loss as how to get Windows working again. I had all my files saved, and did a full format and reinstall to Windows. Thinking that it would just overwrite grub but this thing is like a virus.. I cant do **** at the grub rescure command prompt... it just sits there with a cursor... Even stuff like reboot and quit or exit don't even work... what the hell? So I pop my Win7 install cd in and I find that for some reason I have no recovery console... just the option to install. I install but no grub, the little virus is still there and I just wasted an hour of my life while Win7 installed again because I still cant view it.
I deleted all the partitions and wiped the entire disc and grub is still there.. I was thinking that Windows would just replace grub automatically. Heh the Bootsector always seems to get owned on Windows and I expected grub to be just as useless but in it's own way, it's worse.
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Jun 7, 2011
I recently partitioned my hard drive so that I could have Linux in addition to Windows Seven on my laptop. For some reason, at boot it it showed not only Linux, a Recovery mode for Linux, and a Windows 7 OS, but also a Windows Vista OS that I never installed. Yesterday, A friend of mine borrowed my computer and chose to open Vista. Since then my computer has been stuck at the grub rescue screen with nothing other than the message: error: no such partition grub rescue>
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Feb 20, 2010
I accidently deleted my ubuntu partition, and when boot I get this message:GRUB loading.error:unknown filesystemgrub rescue>I can't get into my bios options either... I just see the MSI splash screen and it cuts right to this error message.
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Jan 5, 2011
Dell Inspiron E1405 - 160 GB drive with 2 partitions - I think only 1 partition was used for windows and ubuntu Used wubi to install 10.04 - both XPP and 10.04 worked fine after repairing the XP install My boyfriend used Referencer (.reflib) in Ubuntu 10.04 to organize and tag about 900 documents. He spent around 9 hours on the project and its VERY IMPORTANT. I am a dumb ***, forgot the project was on the computer and updated to 10.10 via update manager without it backing up. Now I cant boot to XPP or Ubuntu - "error: no such device:", "grub rescue" My main concern is getting the data back. I would rather uninstall WUBI and install Ubuntu on the 2nd partition (wish I would have done this in the first place but 10.04 was my first Ubuntu install and I didn't know any better). I have to get this data back! I have tried the following and cant locate the referencer (.reflib) file or the .docs and .jpgs booted to USB using my 10.10 netbook remix USB install USB stick - I can see the windows files pulled the HD out and connected it to my Ubuntu netbook, an XPH and W7 computers -cant locate data
[Code]...
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Jan 15, 2011
So I wanted to get rid of ubuntu 10.10 on my HP pavilion dv6 laptop as I wanted to make some hd space. Its a dual boot with windows 7. I deleted the ubuntu partition and expanded the windows partition to fill the whole hard drive again. When I restarted my laptop I got the "error: no such partition. Grub rescue>" message.
I tried inserting my ubuntu 10.10 boot cd but whenever I boot from the cd I get the exact same grub rescue error. Is it possible to remedy this situation from the error? I am currently unable to download a windows recovery cd so I'm stuck in the grub rescue page unless its possible to fix this mess from the error prompt.
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Dec 25, 2010
in windows 7 i extended the partitioning to remove ubuntu but now when i try to log on i get an error and the grub rescue shows up
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Apr 28, 2011
my computer is currently stuck in "Grub Rescue mode" I don't know how to get it unlocked. I tried installing the latest ubuntu from wubi after I deleted the partition for 11.04 beta I had already had (I had some issues with 11.04 so I went to windows (it's a dual boot machine) and cleared the partition) After I got rid of ubuntu from there I don't think it automaticlly got rid of grub, which I was unaware of. So I continued to go through Wubi for to install 11.04 side by side Windows and to be used with the windows loader.
After I got thorugh all of that stuff I was instructed to restart my computer (as usual) and I did. But as soon as my computer came back on it came into "grub rescue>" with the error message at the very top of the screen "error: no such partition." I am currently using a different PC to type this. I would like to know how to get out of the rescue loader and at least back into windows (I have windows 7). I don't care to much if I can make it into Ubuntu as I have most of my more important files on Windows. I'm kinda scared atm, because I read somewhere earlier that I can't really do anything unless I have the windows boot disc, which I don't.
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Jun 19, 2010
converting from ubuntuinstall went okay but upon reboot I get: grub rescue > ls => (hd0) (hd0,1) ....root (fd0) => unknown command root
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Jan 2, 2016
A computer upgraded from 7.3 to 8.2 suffered a number of stability issues which were traced to systemd having replaced sysvinit in this version. Worst of these was that instead of shutting down it just cut the power instantly, causing disk corruption. Basically, from what I can find out, this systemd component seems like it works OK on a completely fresh install but causes multiple issues if it finds its way onto an updated system. I found some instructions on reinstating sysvinit, which cured the issues.
However, on attempting to install the Brasero CD/DVD app via synaptic, I notice that this will force reinstallation of systemd as a dependency, even though it's been locked-out of updates. Luckily I spotted this in time and cancelled. You really wonder why a CD writing app would need to do this. I certainly seems rather naughty for any desktop package to be changing system startup code in a manner which could break the OS.
At the moment I'm not sure if it's the only app which does this -although k3b seemingly does not. Any thoughts on this gotcha, and how to prevent a repeat, other than being extremely careful when installing anything?
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Mar 28, 2010
I installed Linux and used it for a bit, then decided it wasn't for me. I installed it alongside Windows 7. Whence I decided it wasn't for me, I decided to get clever and delete the linux partition... Four hours later and I am still stuck where the grub comes up at computer launch and says "no such disks" then, "grub rescue>". I tried everything on the Windows 7 forums, tried overwriting the grub with a windows 7 disk. This thing still comes up everytime... grub rescue. how to overwrite this grub thing?
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Feb 19, 2015
I have a virtual Linux server and i deleted his boot partition by mistake. Now When i try to enter the machine I see
Code:
Select allfilesystem unknown
Grub rescue >
I was told i need to reinstall the server so I've downloaded the ISO files i need.
I've connected the ISO to the machine but i don't know what yo do next.
I've read online that i need to do ls and find where the ISO is so i can boot from it.
But i get error unknown filesystem for everything so i don't know what to do?
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Jun 18, 2010
I installed debian testing from hard disk using the netinst.iso. Now how can i get the rescue mode to reinstall grub? During installation i didn't get other options like rescue mode.It guided me to install debian testing from hard disk only.
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Feb 18, 2012
My system doesn't boot anymore, when I turn on the laptop, instead of the normal grub screen, i get the following:
"error: file not found
Entering rescue mode...
grub rescue> _"
I tried also to make a bootable usb w/ unetbootin but all the distros failed to load w/ a syslinux boot error message so I really need to fix the existing debian installation to get access to my files i need for the university, it's debian stable (6.0.4) on hp mini 210 ....
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Feb 13, 2015
I'm inexperienced in Debian. I have a dual-boot machine (64-bit, Debian 7.3, Windows 7, legacy boot) and encouter a problem at boot ever since I completed the installation of Debian 7.3 alongside the exising Windows 7. This machine has six hard drives: two are intended for ntfs storage of general data (raided together by RAID1); two more are intended for ext4 storage of general data (also raided together by RAID1); the fifth contains the Windows OS files and the sixth contains the Debian OS files. The problem is that I arrive to the grub_rescue each time at boot, seeing the message:
GRUB loading.
Welcome to GRUB!
error: no such device: e081517b-3399-4067-9294-8f0686f753ca.
Entering rescue mode...
grub_rescue>
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Jul 18, 2010
Today it happened again: After an apparently trivial update Grub (Grub2) enters rescue mode the next time booting, not displaying any useful help whatsoever at that point. (Remember that at boot time no manual or help pages are available.) I don't know what went wrong, but ... The harddisk or partition in question is now no longer a bootable partition.
I don't want to use much time trying to sort out things, so unless someone may direct me to at better procedure, I am going to save whatever can be saved from the hd and then reinstall debian (in this case: Sqeeze) from scratch. Nothing else has in my experience ever worked before.
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Sep 19, 2014
I am running a 14 disk RAID 6 on mdadm behind 2 LSI SAS2008's in JBOD mode (no HW raid) on Debian 7 in BIOS legacy mode.
Grub2 is dropping to a rescue shell complaining that "no such device" exists for "mduuid/b1c40379914e5d18dddb893b4dc5a28f".
Output from mdadm:
Code: Select all # mdadm -D /dev/md0
/dev/md0:
Version : 1.2
Creation Time : Wed Nov 7 17:06:02 2012
Raid Level : raid6
Array Size : 35160446976 (33531.62 GiB 36004.30 GB)
Used Dev Size : 2930037248 (2794.30 GiB 3000.36 GB)
Raid Devices : 14
[Code] ....
Output from blkid:
Code: Select all # blkid
/dev/md0: UUID="2c61b08d-cb1f-4c2c-8ce0-eaea15af32fb" TYPE="xfs"
/dev/md/0: UUID="2c61b08d-cb1f-4c2c-8ce0-eaea15af32fb" TYPE="xfs"
/dev/sdd2: UUID="b1c40379-914e-5d18-dddb-893b4dc5a28f" UUID_SUB="09a00673-c9c1-dc15-b792-f0226016a8a6" LABEL="media:0" TYPE="linux_raid_member"
[Code] ....
The UUID for md0 is `2c61b08d-cb1f-4c2c-8ce0-eaea15af32fb` so I do not understand why grub insists on looking for `b1c40379914e5d18dddb893b4dc5a28f`.
**Here is the output from `bootinfoscript` 0.61. This contains alot of detailed information, and I couldn't find anything wrong with any of it: [URL] .....
During the grub rescue an `ls` shows the member disks and also shows `(md/0)` but if I try an `ls (md/0)` I get an unknown disk error. Trying an `ls` on any member device results in unknown filesystem. The filesystem on the md0 is XFS, and I assume the unknown filesystem is normal if its trying to read an individual disk instead of md0.
I have come close to losing my mind over this, I've tried uninstalling and reinstalling grub numerous times, `update-initramfs -u -k all` numerous times, `update-grub` numerous times, `grub-install` numerous times to all member disks without error, etc.
I even tried manually editing `grub.cfg` to replace all instances of `mduuid/b1c40379914e5d18dddb893b4dc5a28f` with `(md/0)` and then re-install grub, but the exact same error of no such device mduuid/b1c40379914e5d18dddb893b4dc5a28f still happened.
[URL] ....
One thing I noticed is it is only showing half the disks. I am not sure if this matters or is important or not, but one theory would be because there are two LSI cards physically in the machine.
This last screenshot was shown after I specifically altered grub.cfg to replace all instances of `mduuid/b1c40379914e5d18dddb893b4dc5a28f` with `mduuid/2c61b08d-cb1f-4c2c-8ce0-eaea15af32fb` and then re-ran grub-install on all member drives. Where it is getting this old b1c* address I have no clue.
I even tried installing a SATA drive on /dev/sda, outside of the array, and installing grub on it and booting from it. Still, same identical error.
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Jul 16, 2010
I have an old laptop (Acer TravelMate 350TE) which I would like to turn into a router. So, I downloaded i386 - Small CD and installed to that computer. Setup finished, system restarted but computer stuck at grub screen. A menu comes like this:But neither enter button nor arrow keys are working. How can I solve this ?
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Jan 18, 2011
I had Ubuntu installed, i installed Debian and there was no dual boot. So i formated all the hard disk to install only Debian. It installed but at boot i get error: no such device and the grub rescue> prompt. i googled for a solution and nothing worked:
- i tryed reinstalling grub, not worked
- i did the windows cd fixmbr trick, not worked
- reinstalled debian with fixmbr the first step and nothing
- tryed deleting with dd the mbr, not worked
- reinstalled grub from debian rescue, not worked
what should i do? i can't access my computer? please tell me how should i fix it? the google guys will kill me because i put their servers on fire
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Jul 20, 2010
I have a new installation. I try to boot and instead of my grub menu, I get "error: file not found" and am dropped into the rescue prompt. I have just a standard "Desktop" installation. I installed from the 5.05 net install cd. I installed grub to the MBR.
partitions are:
hd0,2 is /
hd0,5 is swap
entering the "set" command results in:
prefix=(hd0,2)/boot/grub
root=hd0,2
[Code]...
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May 9, 2015
i can't use imondo restore anymore, due to upgtading to jessie, did aynone get to make it work with jessie. I love to use mondo restore because i can get hots backpus, and i can do partial restore so i can restore my full system preserving home foldest, other way i have to move my home folder, very much waste of time. I cant get installed it but it doesnt open up, it says mondo, mindi bad installed or something like that.
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Dec 16, 2010
I updated yesterday and now when I start my laptop it goes in to grub rescue mode. I have booted from a 'live cd' and thought I could repair grub from there. In gparted however the partition with ubuntu (sda1) is seen as unknown file system, in terminal when I list the partition table it shows up as FAT16 type. When I try a grub-install it gives this error message:
[Code]....
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Apr 11, 2010
First the hard data:
Upgraded from Ubuntu 9.04 to 9.10 via upgrade manager
System is AMD 64
Have dual boot with XP on seperate hard drive
[code]....
Then the wheelspin:
Seem to have knocked out GRUB as normal loading screen does not appear anymore.
Worse, I think I accidently installed grub to something labelled SDC5.
Cannot get anything except the "grub rescue" prompt. I'm not sure if using the LiveCD (9.10) can help. Have tried a few prompts from other threads but just ended up with mud splattered all over the place. I'm gathering I need to load grub, but can I do it using any grub rescue commands?
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Jan 31, 2010
Yesterday I partitioned my hard drive with kubuntu netbook remix and windows 7. after a few hours and reboots i turned on my computer and it said Grub loading. unknown filesystem rescue grub> It looks like allot of people have been having similar errors recently with windows 7.
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Aug 22, 2015
YouTube now automatically serves html5 content if it detects you are using firefox version 40 or above. Unfortunately as a result, all youtube videos are now served to me at 360p resolution, and there is no way to change that on the youtube web page.
Before upgrading firefox, I could watch hd videos using flash. The ability to switch to html5 was also available on [URL] .... But with the later version of firefox, the option to switch back to using flash is no longer there on that page.
When I could view both flash and html5 videos (with the older firefox), I found that html5 played back very poorly. flash, despite being a known resource hog, actually played back better (with no h/w acceleration of flash in linux, I resigned myself to expect to use faster PCs to run flash hd at full screen). Which is a great pity, as we all know flash is disappearing, but it appears I now have an even bigger issue with html5. Where's the hd video?
So how can I get a better html5 experience? My machine is an i3 with GTS250 nVidia running Stretch.
The problem of only getting 360p resolution is probably a bug in firefox. Once I can get hd, I am then uncertain if firefox could handle it.
The advice of setting 'media.mediasource.enabled' in about:config to true to get higher resolutions did not work for me.
When I do that, the [URL] .... says I have:
HTMLVideoElement, WebM VP8 and Media source Extensions support, and
H.264, MSE & H.264 and MSE & WebM VP9 unsupported.
I have hardware acceleration enabled in firefox, and have the OpenH264 Video Codec (Cisco) plugin installed.
Some more info here: [URL] ....
I could switch back to using flash by using a user-agent switcher to fool youtube I have an older firefox, but that is a poor solution.
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Jun 28, 2010
The version of Firefox (Iceweasel) in Sid, is 3.5.10. The latest version (of Firefox) is 3.6.6. Why is are the repos stuck so far behind? or is it Iceweasel that is stuck?
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