After installing SP2 on XP pro, the system found an unknown device, RAID-
controller, where no driver can be found.
The curious thing is that this problem appeared just after a few days.
We got 12 identical systems and some with SP2, but just on a few this
problem is occurring.
I cant find a similar device on the good systems, its just an extra device
showing.

Any help appreciated,

Ben

I had the same thing happen, I do have a raid compatible mainboard but I do
not use the raid array setup, after this happened I installed the (in my
case) highpoint raid controller that came on mainboard disk/diskette. That
removed the "unknown device" and caution marker, even though I did not and
still do not use it.
go figure???

"Draughtsman" wrote:

> After installing SP2 on XP pro, the system found an unknown device, RAID-
> controller, where no driver can be found.
> The curious thing is that this problem appeared just after a few days.
> We got 12 identical systems and some with SP2, but just on a few this
> problem is occurring.
> I cant find a similar device on the good systems, its just an extra device
> showing.
>
> Any help appreciated,
>
> Ben
>

The RAID controller should be disabled in the BIOS
setup when not being used.

"Draughtsman" <(E-Mail Removed)> wrote in message
news:Xns957F7F021A472QwErTy@207.46.248.16...
> After installing SP2 on XP pro, the system found an unknown device,
> RAID-
> controller, where no driver can be found.
> The curious thing is that this problem appeared just after a few
> days.
> We got 12 identical systems and some with SP2, but just on a few
> this
> problem is occurring.
> I cant find a similar device on the good systems, its just an extra
> device
> showing.
>
> Any help appreciated,
>
> Ben