View Full Version : Acer Aspire One AO522 problem

30-06-2011, 04:56 PM
Hi all. 1st post on here but long time reader.

Anyways I have a tiny problem. Hope its tiny. :badpc:

Just got it off trademe with a usb DVD burner. And I just had a look in the Device Manager and under other devices there is a yellow ? with a little round icon with a black ! in it and says SM Bus Controller.

Do I need to install a driver or something.



30-06-2011, 05:09 PM
It is missing a driver.
I would download the VGA driver from this page and try it:

There doesn't seem to be any chipset drivers for it which is what would normally have the SM Bus driver in it.

30-06-2011, 05:29 PM
Thanks will give that a go and see how it goes.

Also its running windows 7 starter sp1 and windows xp pro sp3

Win7 is not showing the SM Bus Controller but xp is.

30-06-2011, 05:35 PM
Oh that could be a problem then as it doesn't look like there is XP drivers available.

30-06-2011, 05:38 PM
Yeh was thinking that. As the acer site hasnt got winxp on there list.

30-06-2011, 05:50 PM
Just downloaded it and go to unzip and get error and it stops unzipping. lol

30-06-2011, 08:38 PM
Download it again. Probably corrupt download if it won't unzip.