A715-71g Laptop Killer 1650x Bluetooth device not found

Citromos
Citromos Member Posts: 14

Tinkerer

edited August 2021 in Aspire Laptops
Dear Everybody!

My laptop: Aspire A715-71g
My problem with the Wi-fi connection is slow and choppy. I replaced the Wi-fi card. Qualcomm from QCNFA344A to Killer 1650x. The interface is the same: M2 2230 (Wi-fi PCIe, BT USB) on both.

Experience: Wi-fi improved, stable continuous. Bluetooth device not found. Neither Windows nor Linux. Not in Device Manager. Driver installation was complete. BIOS reviewed.
I don't know what to set.

Thank you for your help.

Best Answers

  • Leostat
    Leostat ACE Posts: 3,043 Pathfinder
    Answer ✓
    I will see if I can dig out what pins do what, you may need to mask a pin to suppress an off singal :) 
  • Leostat
    Leostat ACE Posts: 3,043 Pathfinder
    edited August 2021 Answer ✓
    Ooh good find! Where did you get it :D

    Looking at that looks like 54 and 56

Answers

  • Leostat
    Leostat ACE Posts: 3,043 Pathfinder
    Usually it's keying issues, could you post pictures of the front and back of both chips? Bluetooth is ran over a set of pins which can either be pcie or Bluetooth, and I'm wondering if the two chips are different


  • Citromos
    Citromos Member Posts: 14

    Tinkerer

    Thanks. Qualcomm Does Not Use Any Mandrel. I do not have the Termination Everywhere.
  • Citromos
    Citromos Member Posts: 14

    Tinkerer

    Are officially identical to interfaces @Leostat
  • Leostat
    Leostat ACE Posts: 3,043 Pathfinder
    Answer ✓
    I will see if I can dig out what pins do what, you may need to mask a pin to suppress an off singal :) 
  • Citromos
    Citromos Member Posts: 14

    Tinkerer

    Thank you for dealing with it. I can't find a pin assignment. @Leostat

  • Citromos
    Citromos Member Posts: 14

    Tinkerer

    I didn't find any bugs in the software. I hope I didn’t slip over anything.
  • Citromos
    Citromos Member Posts: 14

    Tinkerer

    I found a general pin assignment. I don't know which one to cover.

  • Leostat
    Leostat ACE Posts: 3,043 Pathfinder
    edited August 2021 Answer ✓
    Ooh good find! Where did you get it :D

    Looking at that looks like 54 and 56
  • Citromos
    Citromos Member Posts: 14

    Tinkerer

    It works. There is Bluetooth. You are a goddess. All the two of them were left, and I did not even try.
    From here I picked up the allocation. https://pinoutguide.com/HD/M.2_NGFF_connector_pinout.shtml
  • Leostat
    Leostat ACE Posts: 3,043 Pathfinder
    Thank you for the link ^,^ I'd love to know the reason why there is a constant 3.3v signal going over those pins! Any Acer engineers want to shed any light aha

    glad it's now working for you :) , how did you mask the pins? 
  • Citromos
    Citromos Member Posts: 14

    Tinkerer

    Cut-to-size insulating tape. You know Eastern Europe: WD-40, insulating tape. And everything can be solved.
  • Leostat
    Leostat ACE Posts: 3,043 Pathfinder
    😂 tape solves all of life's problems