Can't switch off Bluetooth

Discussion in 'HP ProBook 4530s' started by zu5be, May 9, 2013.

  1. iHermno

    iHermno

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    Nov 10, 2014 at 9:44 PM #11
    iHermno

    iHermno

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    will test it, thanks :D
     
  2. Sniki

    Sniki

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    Jun 30, 2017 at 8:50 PM #12
    Sniki

    Sniki

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    I completely removed mini pcie Ar9280 card from B570e but it still shows up,i guess its not on the card. It shows on usb hub as broadcom Bluetooth 2.1
    Is there a way to disable it till i receive the new one ? It drains a lot of battery.
    I did order BCM94352HMB,so I have to wait till i receive it
     

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  3. RehabMan

    RehabMan Moderator

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    Jun 30, 2017 at 11:33 PM #13
    RehabMan

    RehabMan Moderator

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    If you're using USBInjectAll.kext, you can simply exclude the USB port which is hosting the BT controller.
    You can do so with your custom SSDT for USBInjectAll.kext, or with uia_exclude kernel flag.
     
  4. Sniki

    Sniki

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    Jul 1, 2017 at 6:03 PM #14
    Sniki

    Sniki

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    I don`t use USBInjectAll.kext since my Lenovo B570e doesn't have USB 3 Port and system detects his Controllers ID's Natively.
    all i do for usb ports on B570e is the Rename from EHC1 to EH01 & EHC2 to EH02 and everything works correctly.

    I guess in order to disable it i will have to USBInjectAll.kext afterall, create a custom override where i exclude the USB Port Controller. or i guess you are right, also the kernel flag can be easier.

    I was wondering after i receive my BCM94352HMB Card,is laptop going to show 2 bluetooth devices or that USB Bluetooth gets Replaced by the One from the Card ?
     
  5. RehabMan

    RehabMan Moderator

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    Jul 1, 2017 at 6:24 PM #15
    RehabMan

    RehabMan Moderator

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    USBInjectAll.kext is applicable to systems without USB3.
    Correct configuration of USBInjectAll.kext always requires custom SSDT.

    Unlikely.
    The USB pins in the slot are probably not connected.
     
  6. Sniki

    Sniki

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    Jul 1, 2017 at 7:05 PM #16
    Sniki

    Sniki

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    Didn't exactly understand your answer but if i did i guess you're saying even after i get the BCM94352HMB that has Bluetooth 4.0,the Bluetooth on the Laptop USB will still be there and i will have to keep it disabled with that SSDT or Flag ?
     
  7. RehabMan

    RehabMan Moderator

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    Jul 1, 2017 at 9:58 PM #17
    RehabMan

    RehabMan Moderator

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    Laptops with built-in BT tend to have the USB pins on the half-mini PCIe slot NOT connected to anything.
    As a result, the BT controller on the half-mini does not receive power and does not have access to the USB bus.
     
  8. Sniki

    Sniki

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    Jul 4, 2017 at 7:45 PM #18
    Sniki

    Sniki

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    Wow at least i never thought that for USB 2 ports is important to install the kext & make custom ssdt, since they were all working fine but from now on(since i created one),Every single Hackintosh machine, no matter what type it is,USBInjectAll.kext + Custom SSDT is a must !.
    Man my IOreg now looks so much cleaner,like 10 less fingers of scrolling on mouse/touchpad on IO registry Explorer
    All those Unused active ports are just clutter for the system.
     
  9. halfpow

    halfpow

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    Oct 6, 2017 at 11:43 PM #19
    halfpow

    halfpow

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    I'm so sorry about starting old topic again, but are there some ways to enable "Turn off" button for bluetooth in AR5B195? Right now I speak about problem with High Sierra installed with Clover. There is no kexts, only AddDTGP_0001 and FixAirport_4000 applied with 0x0030168C fake id. Bluetooth works without kexts or looks like works (my meizu phone is paired with it). I'm searching the way in which I can turn on/off bluetooth without reboot. I saw console solutions, there also we can do some sh scripts, but are there some more useful solutions? Знімок екрана 2017-10-07 о 01.44.14.png
     
  10. RehabMan

    RehabMan Moderator

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    Oct 7, 2017 at 1:38 AM #20
    RehabMan

    RehabMan Moderator

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    No.
    You need compatible BT hardware (such as Broadcom).
     

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