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I bought a brand new computer yesterday (Toshiba Satellite Pro L770-10T : Intel Core i5 2410M, 2,3 GHz, 4096 Mo RAM, nVidia GeForce GT 525M) that simply won't boot any livecd I tried.
I am using debian/ubuntu for a long time but this is the first time I can't boot a livecd

Here is what I tried without success:
Ubuntu 11.04 i386 and x64 both desktop and alternate
Debian stable livecd
old working ubuntu livecds including 8.x 9.x 10.x

On ubuntu-10.04.2-desktop-i386.iso I had a kernel panic
On 11.04 packages were corrupted although md5 and sha1 were correct

I must add that those were burned on different cds CD-R or CD-RW.

Any help would be greatly appreciated!
Thanks in advance

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1  
Did you burn the CD at the slowest speed? –  scouser73 Jun 15 '11 at 23:14
    
Have you tried booting from a LiveUSB? –  WarriorIng64 Jun 16 '11 at 1:46
    
Additionally, you say this is a brand-new computer you are trying to boot these on. Is there a way you can verify that the CD drive itself is not defective? That could be covered under warranty. –  WarriorIng64 Jun 16 '11 at 1:50
    
@scouser73 all my tries where at 4x or 8x depending on the cd. I even tried an official ubuntu cd I had. –  user20006 Jun 16 '11 at 7:46
1  
Have you altered the settings in BIOS so that when you boot from the CD that the CD drive is the first to be checked? This is commonly overlooked, and I myself have experienced it. –  scouser73 Jun 16 '11 at 14:31

1 Answer 1

up vote 3 down vote accepted

I tried adding the noacpi option and it successfully booted the livecd / liveusb

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This isn't Ubuntu Forums, you've to select one of the answers using the check mark to indicate the answer solved the problem. –  Oxwivi Jun 20 '11 at 15:34
    
When you answer your own question, you have to wait 2 or 3 days to select your answer as the answer, so user20006 won't be able to truly close this for another couple days. –  michaelms Jun 20 '11 at 16:01

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