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View Full Version : [ubuntu] once again black screen after update and restart



jrandolph
October 22nd, 2009, 01:45 PM
I jus got an update for the kernel and after the restart all I get is a black screen with my mouse pointer - it like X doesn't start
this has happened to me 3 times since I upgraded to 9.04
can anyone give me a suggestion or a way to fix this I'm getting so tired of having to go through another fresh install

jrandolph
October 22nd, 2009, 01:57 PM
does this have to do with my video card I know my vid card is no longer supported considering that I have looked into the to a great extent
right now I have a radeon x550 - but if that's it then why does it work for a little while and then out of nowhere not come back after a restart

tarps87
October 22nd, 2009, 02:23 PM
I could well be related to the driver. You say that you update the kernel and then it gets a back screen next reboot, this could be because the restart will load the new kernel which does not contain the driver for your card. What happens if you select an older kernel from grub?

jrandolph
October 22nd, 2009, 02:26 PM
same thing no matter what kernel I choose

kmuzheri
October 22nd, 2009, 02:41 PM
When you are installing your Ubuntu 9.04, there is an option to press F4 for more installation MODES. So press F4 and select the Lower Graphics Mode. You are currently trying to install while in the Normal Graphics Mode, so by default you may not have the appropriate drivers. By choosing the lower graphics mode, you can install and later look for the appropriate drivers for much nicer GUI.

Keep me posted.
Good luck

jrandolph
October 22nd, 2009, 02:53 PM
but I have had this installed 3 different times and it works great for some time then jus likei said out of nowhere it doesn't want to work

tarps87
October 22nd, 2009, 03:14 PM
Have you tried using the fail safe driver (vesa)?

Can you post the output of cat /etc/X11/xorg.conf

jrandolph
October 22nd, 2009, 03:15 PM
so is there a way that I can boot into a lower graphics mode from the grub menu

jrandolph
October 22nd, 2009, 03:19 PM
well I really can't post the output cuz I'm on my mobile

jrandolph
October 22nd, 2009, 03:31 PM
ok how about this - I'm going to switch to 8.04 LTS - I wud like to make a small backup of my current drive - within the drive - can anyone tell me how to do so from the command line

HarrisonNapper
October 22nd, 2009, 03:37 PM
Depends on how you're going about the new install, but it might be a good idea just to keep a separate partition for your home folder anyway. Unfortunately, I'm not at my computer right now and I could really screw something up by pasting the wrong command, but you can read the man page on gparted to create the partition from command line, mount the partition, and then move a copy of your home folder over to the new partition.

Hopefully, someone will get the commands out soon, but I can do it when I get off of work if no one else has by then. But that's in 8 hours, so it might be better just to check out what man pages and apropos (if you need it) have to offer.