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[wdmaudiodev] Re: Windows Vista SP1 and 24-bit audio ...
https://www.freelists.org/post/wdmaudiodev/Windows-Vista-SP1-and-24bit-audio,6
set to KSAUDIO_SPEAKER_DIRECTOUT, no 24-bit formats show up in Windows Vista SP1, as they did in earlier OS releases (including Windows Vista RTM). Setting pWaveFormatEx->dwChannelMask to KSAUDIO_SPEAKER_STEREO makes the 24-bit formats reappear. The WDK docs state that, "KSAUDIO_SPEAKER_DIRECTOUT represents a
No Audio on Gateway Laptop After Installing Vista SP1
https://social.technet.microsoft.com/forums/windows/en-US/988f6704-a749-400a-8c2d-d9d0c537451f/no-audio-on-gateway-laptop-after-installing-vista-sp1
I jsut installed Windows Vista Service Pack 1 in my 2007 Gateway MX8711 laptop and now I have no audio. It says "No Audio Output Device is installed" when I mouse over it, and the speaker icon in the task bar has a little red circle …
Download Windows Vista Service Pack 1 All Language ...
https://www.microsoft.com/en-us/download/details.aspx?id=13158
Windows Vista Service Pack 1 (SP1) is an update to Windows Vista that addresses feedback from our customers. In addition to previously released updates, SP1 will contain changes focused on addressing specific reliability, performance, and compatibility issues; supporting new types of hardware; and adding support for several emerging standards.
Exploring the Windows Vista Audio Engine - Windows …
https://docs.microsoft.com/en-us/windows-hardware/drivers/audio/exploring-the-windows-vista-audio-engine
The mechanism the audio engine uses for building the audio graph is a system detail and will not be discussed. The audio application can initiate the connection in shared mode or exclusive mode. Although a default set of sAPOs is installed with Windows Vista, sAPOs are not considered to be system components and are therefore customizable ...
No "Windows" sound in Vista Business 32 SP1 | Vista …
https://www.vistax64.com/threads/no-windows-sound-in-vista-business-32-sp1.173819/
Hi John, thanks for the reply and for the welcome. Yes, I completely removed the sound driver after the SP1 install. In fact I did this after I noted the problem. After the complete audio driver remove I reboot Vista and, in the new boot, the default Vista HD audio drivers were installed. This didn´t solve the problem.
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