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HD Audio Bus Driver - Windows drivers | Microsoft Docs

    https://docs.microsoft.com/en-us/windows-hardware/drivers/audio/hd-audio-bus-driver
    The HD Audio bus driver is the only software component that directly accesses the hardware registers of the HD Audio bus interface controller. The bus driver exposes the HD Audio DDI that its children--instances of the function drivers that control the audio and modem codecs--can use to program the HD Audio controller hardware.

_HDAUDIO_BUS_INTERFACE (hdaudio.h) - Windows …

    https://docs.microsoft.com/en-us/windows-hardware/drivers/ddi/hdaudio/ns-hdaudio-_hdaudio_bus_interface
    HDAUDIO_BUS_INTERFACE_BDL has three members, AllocateContiguousDmaBuffer, FreeContiguousDmaBuffer, and SetupDmaEngineWithBdl, that are not present in HDAUDIO_BUS_INTERFACE. For more information, see Differences Between the HD Audio DDI Versions. The names and definitions of the first five members (Size, Version, …

_HDAUDIO_BUS_INTERFACE_V2 (hdaudio.h) - Windows …

    https://docs.microsoft.com/en-us/windows-hardware/drivers/ddi/hdaudio/ns-hdaudio-_hdaudio_bus_interface_v2
    The HDAUDIO_BUS_INTERFACE_V2 structure specifies the information that a client requires to call the routines in the HDAUDIO_BUS_INTERFACE_V2 version of the HD Audio DDI. The interface represented by this structure provides all the functionality of HDAUDIO_BUS_INTERFACE and can also support flexible DMA-driven event notification. Syntax

_HDAUDIO_BUS_INTERFACE_BDL (hdaudio.h) - Windows …

    https://docs.microsoft.com/en-us/windows-hardware/drivers/ddi/hdaudio/ns-hdaudio-_hdaudio_bus_interface_bdl
    HDAUDIO_BUS_INTERFACE has two members, AllocateDmaBuffer and FreeDmaBuffer, that are not present in HDAUDIO_BUS_INTERFACE_BDL. For more information, see Differences Between the HD Audio DDI Versions. The names and definitions of the first five members (Size, Version, Context, InterfaceReference, and InterfaceDereference) are the same …

High Definition Audio DDI - Windows drivers | Microsoft …

    https://docs.microsoft.com/en-us/windows-hardware/drivers/audio/high-definition-audio-ddi
    The HD Audio bus driver implements the HD Audio device driver interface (DDI), which kernel-mode audio and modem drivers use to communicate with hardware codecs that are attached to the HD Audio controller. The HD Audio bus driver exposes the HD Audio DDI to its children, which are instances of the audio and modem drivers that manage the codecs. The …

Hdaudio.h header - Windows drivers | Microsoft Docs

    https://docs.microsoft.com/en-us/windows-hardware/drivers/ddi/hdaudio/
    The HDAUDIO_BUS_INTERFACE structure specifies the information that a client requires to call the routines in the HDAUDIO_BUS_INTERFACE version of the HD Audio DDI. Another variant of this DDI is specified by the HDAUDIO_BUS_INTERFACE_BDL structure.

Download Microsoft UAA Bus Driver for HD Audio 1.0a …

    https://drivers.softpedia.com/get/SOUND-CARD/OTHER-SOUNDCARDS/Microsoft-UAA-Bus-Driver-for-High-Definition-Audio.shtml
    A High Definition Audio device connects to the PCI bus or to the PCI Express bus. A High Definition Audio device can reside on an internal audio card, or the device can be part of an …

Microsoft UAA Bus Driver for High Definition Audio ...

    https://www.techspot.com/drivers/driver/file/information/9662/
    Microsoft UAA Function Driver for High Definition Audio - Realtek 280. Microsoft UAA Function Driver for High Definition Audio - Realtek 880/860. Microsoft UAA Function Driver for High Definition ...

Unknown Device on High Definition Audio Bus windows 10 ...

    https://answers.microsoft.com/en-us/windows/forum/all/unknown-device-on-high-definition-audio-bus/bde01e80-84c4-45f2-b750-e25fbeecf01d
    Unknown Device on High Definition Audio Bus windows 10. en los controladores no me aparecen los drivers de audio,sino que me aparecen como Unknown Device on High Definition Audio Bus,intente reinstalando los drivers,actualizando los drivers,formateando pc,y nada funciono (aclaro que solo me pasa a la hora de entrar en windows,porque cuanto ...

Universal Audio Architecture (UAA ... - support.microsoft.com

    https://support.microsoft.com/en-us/topic/universal-audio-architecture-uaa-high-definition-audio-class-driver-version-1-0a-available-for-windows-xp-windows-server-2003-and-windows-2000-644d378e-d33b-a348-ccb8-2551e825042e
    A High Definition Audio device complies with the Intel High Definition Audio specification. A High Definition Audio device connects to the PCI bus or to the PCI Express bus. A High Definition Audio device can reside on an internal audio card, or the device can be part of an integrated motherboard chip set.

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