Overview User Reviews Specs. I cannot believe that CNET, of all companies, allowed spyware to be downloaded onto my computer along with this driver. Download in other formats: The basic function of the Controller is to “control” the Codec by communication with the Codec over the AC link. You may reproduce and distribute the Software only as an integral part of or incorporated in Your product or as a standalone Software maintenance update for existing end users of Your products, excluding any other standalone products, subject to these conditions:

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Sexually explicit or offensive language. During this period Intel ihtegrated the dominant supplier of microprocessors for PCs, and was known for aggressive and anti-competitive tactics in defense of its market position, particularly against Advanced Micro Devices AMDas well as a struggle with Microsoft for control over the direction of the PC industry.

May be it’s the mixer device instead of the audio device that does not work through the virtualization, and that does not properly enumerate the list of actual audio devices that it can control and their capabilities.

We don’t wait for partially filled buffers to fill till completion untegrated playing them out since that would add latency.

Download the latest version of Drivers for VIA AC’97 free in English on CCM

Click here to review our site terms of use. All hardware has bugs; the ones you listed don’t seem that extraordinary.

Since you’ve already submitted a review for this product, this submission will be added as an update to your original review. Are there other conditions in order to support DirectSound record sources? Cons nothing i can think off Summary gigabyte should have added this to their website even for an lnk os Reply to this sc97 Was this review helpful?

You may copy the Software onto a single computer for your personal, noncommercial use, and you may make one back-up copy of the Software, subject to these inttegrated Many flat screens are sold with a few “acceptable” dead pixels for the same reason, otherwise the production would not suffice to the demand, and the devices would be much more expensive; Intel, AMD, and nVidia are doing the same with their CPU and GPU processors and chipsets, by recycling and downgrading them when they can’t fully reach the expected zero-default level for which they were initially built: Could that be caused by lack of hardware virtualization?


I was able to install the Realtek AC97 drivers successfully, and from within the guest, sound appears lin be working and the green bar is moving as if sound is being output. And then eventually a close calls needs to come in.

We spent lot of time figuring what we were doing wrong, but all in vain. This Software is licensed for use only in conjunction with Intel component products. Next time we have to make any design decision, we’ll make sure to ask you for advise first. Cons Every possible Con you could come up with is in this download.

DriverMax – MEDIA – Intel – Intel(r) ICH4 AC97 Audio Driver Computer Driver Updates

This situation is understandable, since I don’t think any real bit capable machine would have had that audio chipset so why would anyone release a driver for it other than for VirtualBox? Windows 7 bit seems to ad97 able to download a driver from Windows Update that works fine only tested the RC version.

This makes it is easy to add integrater for other vendor controllers as well and re-use Codec specific code, since it is independent of the controller being used. Was this review helpful? The terms of the software license agreement included with any software you download will control your use of the software. After closing all my windows I had noticed I had downloaded sc97 other game software programs and some other thing I didn’t know what it was.

Most modern machines have an integrated soundcard on their motherboard. Do not use or load this software and any associated materials collectively, the “Software” until you have carefully read the following terms and conditions.


AC’97 (Audio Codec ’97) Audio Device Driver for Plan 9

Are these registers honoring the correct distinctions between read and write accesses? Qaudio – for actually playing out audio files Qvolume – for controlling volume of the device and Qstat – for maintaining statistics like number of bytes buffered, time spent etc. What happens if the guest OS itself uses its own local virtualization notably for memory-mapped device registers?

It almost certainly doesn’t support both. Yes I’ve googled all around to find a solution, and still I cannot find any one.

Advertisements or commercial links. First time I tried it froze my computer and started to download it multiple times.

Use instead this direct link which is much more reliable: But more recent “HD Audio” devices are not all directly compatible with this older AC’97 specification which seems to be supported only as a local-only virtualization, indirectly on the guest where it reuses the actual HD Audio driver in a lower layer of the guest OS, and only t oprovide backward compatibility within some applications ; HD Audio devices include additional security requirements which are part of the DirectSound driver model specification for managing, for example, the HDCP protocol over HDMI and digital audio output jacks, and for managing DRM rights and data encryption for the highest quality output including within the audio mixer which cannot mix unsecured and secured audio sources and render a high quality mixed signal to an unsecured analog output.

Intel also makes motherboard chipsets, network interface controllers and integrated circuits, flash memory, graphics chips, embedded processors and other devices related to communications and computing.