Feisty: recent updates causing freezes ??

[cj]

Vincent Trouilliez wrote:
> Hi list,
>
> Since a few days, my computer has developped problems, random freezes
> at least once a day, even when I am away, leaving the computer idle
> doing nothing. 
> At the same time I remember there were a few updates to the system in
> the same time frame. I don't recall there were any system/low level
> updates, so I think maybe my hardware is more at fault, but just in
> case it isn't and all I need to recover a stable system, is to roll
> back time by re-installing from the Live CD and refusing to install any
> updates... well I would like to hear if I am alone in this horror
> story, or if it affects other people too ??
>
> Regards,
>
> --
> Vince, completely skint, very bad timing if H/W is really at fault and
> needs replacing...
>
>   
well my system locks up too, but it only occures when i put it in sleep 
mode. and its been doing this ever since i installed the latest updates. 
i am unsure of how to roll back the updates on regular ubuntu

--cj