could not calculate the upgrade

Tapas Mishra mightydreams at
Tue Oct 12 13:31:20 UTC 2010

On Tue, Oct 12, 2010 at 6:34 PM, Colin Law <clanlaw at> wrote:
> On 12 October 2010 13:15, Tapas Mishra <mightydreams at> wrote:
>> If you say some addition (which I have not done IIRC)
>> is in sources.lst and updgrade fails because of this reason
>> and this is what is making the update manager go buggy then
>>  this clearly shows a fault with your update manager.
>> I did not installed an update manager from any third party source.
>> The complete information regarding the sources.list file I have posted
>> in this thread.
>> Is any one reading this?

> You have installed the xorg-edgers s/w and have to remove it, not just
> remove the source.
>  Go to the xorg-edgers web site and find how to
> purge the ppa files and restore the original ubuntu versions
I have not installed above mentioned software.
>.  I
> cannot guarantee this is the source of the problem however.
> What do you mean when you say 'a fault with your update manager'.
It is stopping in between.

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