Jun 5, 2008

Fixed the video Lost the sound - Vista Ultimate Upgrade

Since my last post, I found it rather important to get the video problem fixed. I thought for sure it was fine after the last format and the drivers that I found for XP, but after posting about my graphics being fixed, the next morning it started all over again... talk about wanting to rip out your hair. It really must have been some sort of SP3 incompatibility issues, as I upgraded back to Vista and the video has been working fine these last few days. This time I upgraded to the Vista Ultimate thanks to the University of Pittsburgh. As some of you may or may not know Vista Ultimate comes with Windows Media Center, yet another way to watch TV online. I will be testing that out a bit later, I really just want to get things on my machine back in order so I can continue bringing you the latest tests and tweaks with todays online television networks and the software that makes it all possible.

With reformatting comes reinstallation of all my common apps, as well as the various online television software you see me writing about here on this blog, like VeOh, Joost and Babelum. Amongst those I will be writing about a few others I have been using, like Vuze, TVUplayer, Graboid, and of course the new Adobe Media Player which you can view some interesting online channels from both independent and national networks, it also serves as a .flv player and library. More on that later as well.

Lets talk about Vista...
As I mentioned in my last post on the graphics issue, I had used Vista in the past and reverted back to XP because my graphics card drivers were not supported by Vista. That was around 6 months ago or so. I was offered the chance to obtain my very own licensed copy of Vista Ultimate from the University of Pittsburgh for use on this blog. I was reluctant, but didn't want to turn down free software, so I accepted. To my surprise, it turns out that nVidia finally released a driver for my card that was supported by Windows Driver Display Model (WDDM). Here is what they say over at Microsoft.com.

The Windows Vista desktop is being drawn in a completely different way from all previous versions. Every window will have its own, full window-sized surface to draw to. The desktop will be dynamically composed many times a second from the contents of each window. The goal for desktop composition is to enable compelling new visual effects for both the Windows user interface and for applications created by third-party developers, all shown on increasingly affordable, high-density displays.

To achieve this enhanced desktop experience, a new display driver model has been designed to radically advance functionality, stability, and reliability. Coupled with acceleration provided by current and future graphics hardware, this new graphics driver model enables Windows Vista to deliver a higher level of performance and quality, and a new desktop experience.

The Windows Vista Display Driver Model (WDDM) allows for the visual effects seen on a user's desktop to scale relative to the available graphics hardware. For example, the experience of viewing Windows Vista on hardware with capabilities equivalent to a high-end Microsoft DirectX 9-compliant graphics chip will be much richer than Windows Vista displayed on baseline legacy graphics hardware.

So I got the graphics drivers fixed and it hit me... I didn't downgrade back to XP solely because of the graphics drvers. Oh no... I also had troubles with my sound driver as well. And sure enough, all the searching and reading about others tragedies in trying to get their sound to work with Vista turned up no workable fix in my favor. Even those that found the solutions to their problems didn't seem to work for me.
Not only do I feel that both Audio and Video is important for this blog, but I also really love my surround sound while watching online television, as many of you already know.

I have the Realtek AC97 - with 6 channel surround so if you know of any drivers that fix this, please feel free to comment.

2 comments:

Jeff said...

ya mine did work till I reformatted I dont know how to fix the surround it wasnt on purpose

Arthur Crooks said...

Yes, to me it sounds like you just need to find the right driver. Usually OEM discs have all the drivers. In my case, my computer wasn't built to support Vista. Upgrading really wasn't the best thing in many ways. I have seen a few modified drivers for AC97 audio from 3rd parties. However I can't seem to get any of those to work either.

I will be building a new machine soon. I hope.