Windows: Line-Based vs. Message Signaled-Based Interrupts. MSI tool.

Discussion in 'Operating Systems' started by mbk1969, May 7, 2013.

  1. mbk1969

    mbk1969 Ancient Guru

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    And be aware that each NVIDIA drivers installation reverts videocard back to legacy mode (at least for 20xx and 10xx models).
     
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  2. BetA

    BetA Ancient Guru

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    jup, that i know :)

    it also does it with my GTX 980 series

    *edit - ok, we set the one HD Audio in msi mode, the one who shared the IRQ with the GTX1080. Now we wait and see what happens :)
     
    Last edited: Nov 23, 2022 at 11:17 PM
  3. hurius

    hurius New Member

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    hellooo!!!!!!!

    can a reconfiguration in MSI mode utility help against the "AMD B550" - USB - bug?
    The USB Bug is when reconnecting the keyboard and mice for several times, during processing high pcie traffic on AMD B550 chipsets-

    [​IMG]
     
  4. mbk1969

    mbk1969 Ancient Guru

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    USB bug is happening on much higher level than interrupts.
    I see 3 high definition audio controllers on screenshot - one is on videocard, one is integrated and one is ??? (USB connected?)
     

  5. hurius

    hurius New Member

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    I think they are two, bc I have several outputs at the back of the board (Asus rog strix b550-a)
    the other one could be the optical device or they share the channels...
    The board comes also with "bloat ware": Sonic, A-Volute ....

    --> I really don't know
     
  6. RealNC

    RealNC Ancient Guru

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    Thunderbird uses Firefox's engine, which uses a multi-process architecture.
     
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  7. mbk1969

    mbk1969 Ancient Guru

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    Output audio devices are not shown here. Select each of High Definition Audio Controller in MSI tool and copy each description text (from lower pane) here.
     
  8. hurius

    hurius New Member

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    GPU:
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    Device PNP properties
    Display name : High Definition Audio-Controller
    Manufacturer : Microsoft
    Location : PCI-Bus 7, Gerät 0, Funktion 1
    Instance ID : PCI\VEN_1002&DEV_1637&SUBSYS_88091043&REV_00\4&3293EFF9&0&0141
    PDO name : \Device\NTPNP_PCI0023
    Driver version : 10.0.19041.1566
    Driver inf-path : hdaudbus.inf
    Driver provider : Microsoft
    Driver rank : 16719878

    Device PCI properties
    PCI device type : PciExpressTreatedAsPci
    PCI-E max speed : v.3
    PCI-E max lanes : 16
    Interrupt modes : LineBased, Msi
    Max MSI limit : 1

    Actual number of IRQs: 1
    Device PNP properties
    Display name : High Definition Audio-Controller
    Manufacturer : Microsoft
    Location : PCI-Bus 7, Gerät 0, Funktion 6
    Instance ID : PCI\VEN_1022&DEV_15E3&SUBSYS_87C51043&REV_00\4&3293EFF9&0&0641
    PDO name : \Device\NTPNP_PCI0027
    Driver version : 10.0.19041.1566
    Driver inf-path : hdaudbus.inf
    Driver provider : Microsoft
    Driver rank : 16719878

    Device PCI properties
    PCI device type : PciExpressTreatedAsPci
    PCI-E max speed : v.3
    PCI-E max lanes : 16
    Interrupt modes : LineBased, Msi
    Max MSI limit : 1

    Actual number of IRQs: 1

    Device PNP properties
    Display name : High Definition Audio-Controller
    Manufacturer : Microsoft
    Location : PCI-Bus 1, Gerät 0, Funktion 1
    Instance ID : PCI\VEN_10DE&DEV_10EF&SUBSYS_36021462&REV_A1\4&7D659FE&0&0109
    PDO name : \Device\NTPNP_PCI0018
    Driver version : 10.0.19041.1566
    Driver inf-path : hdaudbus.inf
    Driver provider : Microsoft
    Driver rank : 16719878

    Device PCI properties
    PCI device type : PciExpressTreatedAsPci
    PCI-E max speed : v.3
    PCI-E max lanes : 16
    Interrupt modes : LineBased, Msi
    Max MSI limit : 1

    Actual number of IRQs: 1

    I think its this virtual Sonic Audio... for sure
    Thank you anyway <3
     
  9. mbk1969

    mbk1969 Ancient Guru

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    ^ This one is High Definition Audio Bus from AMD.

    ^ This one is High Definition Audio Controller from AMD.

    ^ This one is High Definition Audio Controller from NVIDIA (audio function of videocard).

    Upd.: You can try to switch all those audio devices to MSI mode, btw...
     
    Last edited: Nov 24, 2022 at 11:47 PM
  10. zed99

    zed99 New Member

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    changing these to undefined priority fixed instability issue in games like mouse aim/ random connection pauses for half second/micro stutter/ ping reduced by 10-15ms they come both with high priority with latest driver.
     

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    Last edited: Nov 26, 2022 at 11:32 AM

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