[ale] ubuntu upgrade issues
Geoffrey Myers
lists at serioustechnology.com
Wed May 11 09:06:22 EDT 2011
A little research allows boot by doing the following:
root (hd0,1)
linux /vmlinuz root=/dev/sda1
initrd /initrd.img
boot
So I suspect the issue is grub install, question is, what is the proper
approach now?
grub-install hd1:0
grub-install hd0:1
????
Jim Kinney wrote:
> Sounds like grub didn't actually load properly. You'll need to use a
> live CD to get back in. Once in, chroot to the real system and run
> grub-install with the correct HD settings (most often is hd0:0 but
> Ubuntu uses the new grub2 so that changed to hd1:0 - drives number from
> 1 but partitions number from 0 - thanks GNU!)
>
> Check back with M.Trouch's presentation on grub2 from about a year ago.
>
> On Wed, May 11, 2011 at 7:59 AM, Geoffrey Myers
> <lists at serioustechnology.com <mailto:lists at serioustechnology.com>> wrote:
>
> Upgraded from Lucid to Maverick 10.10 and all worked fine. Did get an
> 'invalid option' from grub, but all booted fine.
>
> Upgrade from Maverick 10.10 to Natty 11.04 and upon reboot, gets as far
> as the grub prompt and that's it.
>
> I don't have extensive experience with grub.
>
> Typing boot at the grub menu returns: no kernel loaded.
>
> Suggestions?
>
> --
> Until later, Geoffrey
>
> "I predict future happiness for America if they can prevent
> the government from wasting the labors of the people under
> the pretense of taking care of them."
> - Thomas Jefferson
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> --
> --
> James P. Kinney III
>
> As long as the general population is passive, apathetic, diverted to
> consumerism or hatred of the vulnerable, then the powerful can do as
> they please, and those who survive will be left to contemplate the outcome.
> - ////2011 Noam Chomsky////
>
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--
Until later, Geoffrey
"I predict future happiness for America if they can prevent
the government from wasting the labors of the people under
the pretense of taking care of them."
- Thomas Jefferson
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