Ubuntu won't start up anymore after failed Distro Upgrade
UbuntuThis forum is for the discussion of Ubuntu Linux.
Notices
Welcome to LinuxQuestions.org, a friendly and active Linux Community.
You are currently viewing LQ as a guest. By joining our community you will have the ability to post topics, receive our newsletter, use the advanced search, subscribe to threads and access many other special features. Registration is quick, simple and absolutely free. Join our community today!
Note that registered members see fewer ads, and ContentLink is completely disabled once you log in.
If you have any problems with the registration process or your account login, please contact us. If you need to reset your password, click here.
Having a problem logging in? Please visit this page to clear all LQ-related cookies.
Get a virtual cloud desktop with the Linux distro that you want in less than five minutes with Shells! With over 10 pre-installed distros to choose from, the worry-free installation life is here! Whether you are a digital nomad or just looking for flexibility, Shells can put your Linux machine on the device that you want to use.
Exclusive for LQ members, get up to 45% off per month. Click here for more info.
Ubuntu won't start up anymore after failed Distro Upgrade
The problem started when I tried to upgrade to Ubuntu 7.04 yesterday. It went along fine until it gave me an error (something about cleaning out the boot partition) and closed. When I tried to start the update again, it kept freezing up. I reset my computer to see if it helped anything.
When I got back to my desktop, the Update Notifier said that I had something like 700 updates! I tried to install the updates and it told me to do the distro upgrade again. I started it again, but this time it was different. This time it said it was upgrading to 6.06, the version I already had. I let it go through the upgrade (it took a good long time.....ten hours, at least) and when I woke up this morning, it gave me an error while trying to install a package. Then it crashed completely. It said that the system may be broken because of it.
I restarted because it told me to and now it freezes during boot, when the progress bar first comes up.
I tried booting in Recovery Mode and it hangs when it gets to "Begin: Waiting for Root Filesystem".
I'm not very experienced with Ubuntu. Will somebody please help?
Distribution: Ubuntu, Debian, Various using VMWare
Posts: 2,088
Rep:
When the boot menu comes up (you may need to press Esc to see the GRUB menu), is there any other kernels listed with different version numbers. If so, try booting up with a previous kernel.
I tried finishing the upgrade that way, but I still got errors.
I also notice that it says "Ubuntu 7.04" on the screen when I log in. So, do I already have 7.04?
Would I just be better off reinstalling? I made multiple partitions when I installed (boot, home, etc), so couldn't I just reformat the boot partition?
I made multiple partitions when I installed (boot, home, etc), so couldn't I just reformat the boot partition?
Not much point I would think - only has the kernel (and initrd) images along with memtest and of course grub in a sub-directory.
Sounds like Edgy all over again. I decided to wait a while, and never did get to it - still on Dapper. Oh well, I'll give it a few weeks and see ...
Reinstall then, just leave your home partition alone, assign it but do not reformat.
From the livecd, back anything you can from /etc you think may be useful. If you can boot into a shell, use midnight commander rather than mucking about with the live cd.
A few years ago I had an HD failure on my root partition on debian, all I lost was /etc, due to partitioning. Now I back it up once a month, so if it happens again, I have few probs after a reinstall.
I keep data on a partition which i do not need to modify, and recently i started backing up there, (I know physical disks are safer, but i will do that when i get enough to fill a dvd)- but and I'm new here, but i believe your supposed to upgrade through each step to 7.04 if you have 6.06 you need to upgrade to 6.10 and from 6.10 upgrade to 7.04. Though with your situation i would do a new install of 7.04 then you will not have system issues, that's what i did and, of course i had anticipation and moved all the files i wanted to a safe partition. It seemed quicker to me seeing as i install 7.04 and theres only 2 updates, if you were to go to 6.10 you would have to install many updates, last i installed 6.10 i had to go through like 260 mb of updates, and from there you would have to install 7.04, more downloading. So the options are out, if your files are safe you can do a fresh install after downloading new disc (that's faster but not necessary if you wanna install what you have and update and re-update and dist update and re update and dist update), or if your worried about losing important files that arent on a separate partition you may have to figure this one out and give your comp time to download many many updates. Good Luck,
Last edited by mitchell7man; 04-20-2007 at 11:54 PM.
LinuxQuestions.org is looking for people interested in writing
Editorials, Articles, Reviews, and more. If you'd like to contribute
content, let us know.