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GRUB 2 boot params messed up(UBUNTU SERVER 11.10)


SpeedCrazy

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Hey Guys,

I finally got a hold of a box to run my dev server on and after installing ubuntu server 11.10 when ever i boot i get a blank screen with the insert dash flashing in the top right, grub then appears and disappears in a flash and i get this.

post-72422-0-06413100-1327429683_thumb.jpg

What is this and how do i fix it?

I am lost.

Thanks guys,

Speed

Edited by SpeedCrazy

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I discoverd what my problem was, something to do with the graphics driver for my old box. And the fix is to add console=ttyl to my Grub 2 boot params.

I can do this on a per boot basis but whenever i try to add it as a permanent parameter its messes everything up.

In my /etc/default/grub file i set GRUB_CMDLINE_LINUX_DEFAULT="console=ttyl" and when i reboot and take a look at the line it is added to it shows this.

linux /vmlunz-3.0.0-12-generic-pae root=/dev/mapper/dev-root ro console=ttyl vt.handoff=7

in order to boot properly that line must read

linux /vmlunz-3.0.0-12-generic-pae root=/dev/mapper/dev-root rovt.handoff=7

and console=ttyl must be on a separate line.

How do i fix this? No one on askubuntu will help me.

Thanks Guys,

Speed

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What type of graphics card are you using for this server build up?

 

Did you use the correct architecture optimized alternative install version for your system? :popcorn:

Edited by tazwegion

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I discoverd what my problem was, something to do with the graphics driver for my old box. And the fix is to add console=ttyl to my Grub 2 boot params.

I can do this on a per boot basis but whenever i try to add it as a permanent parameter its messes everything up.

In my /etc/default/grub file i set GRUB_CMDLINE_LINUX_DEFAULT="console=ttyl" and when i reboot and take a look at the line it is added to it shows this.

linux /vmlunz-3.0.0-12-generic-pae root=/dev/mapper/dev-root ro console=ttyl vt.handoff=7

in order to boot properly that line must read

linux /vmlunz-3.0.0-12-generic-pae root=/dev/mapper/dev-root rovt.handoff=7

and console=ttyl must be on a separate line.

How do i fix this? No one on askubuntu will help me.

Thanks Guys,

Speed

Why don't you just edit the file once you're booted? It should be in /boot/grub.cfg or something similar (I haven't used Ubuntu since version 6).

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Why don't you just edit the file once you're booted? It should be in /boot/grub.cfg or something similar (I haven't used Ubuntu since version 6).

I have...........

You can't edit the .cfg directly you edit the /etc/default/grub file and then run update-grub and it generates a new cfg file. And when i edit the /etc/default/grub file i have the problem described in my second post.

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The file specifically says DO NOT DIRECTLY EDIT THIS FILE!! But i might try it when i get home.

Warranties also say, "do not overclock your processor," but that doesn't stop us :P You should be fine with adding a parameter to the file, if that is all you do and you know this is the correct parameter. Just don't screw around with the file and you should be fine.

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The file specifically says DO NOT DIRECTLY EDIT THIS FILE!! But i might try it when i get home.

It won't break anything, AFAIK, it just might get overwritten later down the road by an update or something (in which case you'd just modify it again). :P

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It won't break anything, AFAIK, it just might get overwritten later down the road by an update or something (in which case you'd just modify it again). :P

 

 

Wouldn't it be far easier to slap in some old unused video card? :ph34r:

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