RE: After Ms patches last Wed ...

[phaser-X <px () zeroday net>]

I couldn't do anything on the system.  If I hit CTRL+ALT+DEL to get into 
the task manager, it literally took about 20 minutes.  Everything was very 
unresponsive.  I ended up having to use the "repair" feature off the win2k 
CD.  It replaced a few files and then the system was fine until I went 
back and re-updated, then the PC crashed after about 15 minutes and upon 
reboot the system was 100% again.  I repeated the "repair" option to get 
everything back to normal again.  And yes, it was the "system" process 
that was 99-100%, not the system idle process.

-pX

On Fri, 16 Apr 2004, Alun Jones wrote:

> phaser-X wrote:
> > I had a different issue after Wednesdays updates.  Two win2k
> > computers in my office were rendered useless after the patch.
> >  They were fine before, but as soon as the patch finished and
> > the PC was rebooted, the CPU usage was 100% and nothing could
> > be done.  I left both PC's sitting for about 20 minutes and
> > the 100% CPU usage never came down.  Another coworker said he
> > had the same issue with his home PC and he was eventually
> > able to get into the task manager and noticed that the system
> > process was taking up 99-100% of the CPU.
>
> Not that it's necessarily the case for you, but frequently patching is the
> one time when reboots are almost bound to occur - as a result, an awful lot
> of bugs are discovered after the patch, but not necessarily because of the
> patch.  General advice is to try uninstalling the patch and see if the
> problem still exists, before deciding which way to debug - not very easy if
> you have all your CPU locked up!
>
> As to the "system process" taking up 99-100% of the CPU, there is a "System
> Idle Process" that is _supposed_ to do that.  I hope your coworker hasn't
> misconstrued :-)
>
> Try calling PSS (you know, tech support?), and see if they have any ideas.
>
> Alun.
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