Posts Tagged ‘SigmaTel’

Vista SP1 – A reflection

March 23, 2008 2 comments

It is interesting how perusing or glancing at the popular tech topic currently doing the rounds on wordpress can give an insight into the impact such announcements (or software/game/hardware/press releases etc) are having on the general public. Its all well and good reading about something (in this case Vista Service Pack 1) from recognised tech insiders such as Paul Thurrott, it is far more telling to read about the experiences everyone else is having.

Here are a selection of headlines from the last few days,

Vista wreaks havok on some PCs, users complain (anti Vista blog), My Nightmare trying to upgrade to SP1 (Insightful look into incompatible drivers), Vista SP1 update not showing up is for your own good (Reasons why SP1 may not be available yet for some people), SP1 Now available, Delayed, Delayed, Delayed, SP1 Day two (interesting positive feedback from a user), Hell has frozen over (overexcited user).

And guess what? Its not (entirely) the usual doom and gloom and has become almost ubiquitous when it comes to reports about Vista. Vista Service Pack 1 has come a long way since internal betas handed out to the Microsoft beta testers. These poor guys must have been feeling particularly abused this time round if the early write ups are anything to go by. With several restarts required to complete the process (and a few hours) these so-called tech elite reported back their thoughts on the process and as you can imagine, even the most staunchly pro-Microsoft of them has a few ‘choice’ comments to make.

But anyway, fast forward to now and you will see in your Windows Updates Vista Service Pack 1 waiting patiently for you to let it into your digital home. Software and hardware compatibility is good and the lengthy installation process has been slimmed down dramatically to a single reboot after completion. Inevitably it won’t go that way for everyone with some users reporting issues with certain drivers. To Microsoft’s credit, a fairly comprehensive list of drivers that have issues has been published and I have reproduced the list below.

Realtek AC’97

For x86-based computers: Alcxwdm.sys – version or earlier
For x64-based computers: Alcwdm64.sys – version or earlier

For x86-based computers: Sthda.sys – version 5.10.5762.0 or earlier
For x64-based computers: Sthda64.sys – version 5.10.5762.0 or earlier

For x86-based computers: Stwrt.sys – version 6.10.5511.0 or earlier
For x64-based computers: Stwrt64.sys – version 6.10.5511.0 or earlier
Creative Audigy

For x86-based and x64-based computers: Ctaud2k.sys – version or earlier
For x86-based computers: P17.sys – all versions (This was originally a Windows XP-based driver.)
Conexant HD Audio

For x86-based computers: Chdart.sys – version or earlier
For x64-based computers: Chdart64.sys – version or earlier
Display drivers

Intel Display

For x86-based computers: Igdkmd32.sys – versions between and including driver and
For x64-based computers: Igdkmd64.sys – versions between and including driver and

Unfortunately, I am the (not-so) proud owner of a Ac’97 soundcard in my primary laptop so it looks like I may have to fish around for drivers (AGAIN!!) to get my laptop to work properly with Redmond’s latest offering. The issues here are not Microsoft’s fault. Infact, as several tech insiders have noted, Microsoft was beating the drum about drivers to ODM/OEMs for months prior to Vista’s (and SP1′s) release but when the moment came to deliver, most manufacturers did not come to the party.

The reason is simply, it is not really cost effective. Take a computer you bought in the last few years (or Motherboard) and goto the manufacturer’s website and check the date of the ‘latest’ drivers (or BIOS.) Whilst these companies are fairly diligent during the product’s lifecycle, when they move onto something else, they stop putting out bugfixes or updates because it no longer makes commercial sense for them to pay their software engineers to do so. When Vista came out, many people had equipment (like me) that was designed for XP but could, with a fair amount of tweaking, run Vista very comfortably. The problem I (and many others) faced was a complete lack of native driver support for this hardware. I understand the problem, but I still think it is ridiculous. Microsoft did try to smooth this over by building in a compatibility layer into Vista to allow the loading of some XP drivers and while this helped a lot, there were performance penalties.

For now, I am not particularly fussed about SP1 so I will be sticking to vanilla Vista until either these driver issues are resolved (unlikely) or I get the time to find replacement drivers for my laptop.


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