Uploaded image for project: 'Qt'
  1. Qt
  2. QTBUG-130892

Lacking MTU response on linux for BLE device

    XMLWordPrintable

Details

    • Bug
    • Resolution: Unresolved
    • P2: Important
    • None
    • 6.8.0
    • Connectivity: Bluetooth
    • None
    • Arch linux, Qt 6.8.0, some woeful intel integrated bluetooth
    • Linux/X11

    Description

      Using Arch Linux with a Bluetooth Low Energy application in central mode, Qt application connects to peripheral device (Nordic device running nRF5 SDK application). I can see in wireshark that an MTU exchange takes places, resulting from this the mtu_changed() callback is never called but I would expect it to be. Have tested same code on windows, also using Qt 6.8.0 and it does get the MTU callback (using the same test device).

       

      Have attached a trace using wireshark

      Attachments

        No reviews matched the request. Check your Options in the drop-down menu of this sections header.

        Activity

          People

            ivan.solovev Ivan Solovev
            thedjnk Mr nK
            Votes:
            0 Vote for this issue
            Watchers:
            2 Start watching this issue

            Dates

              Created:
              Updated:

              Gerrit Reviews

                There are no open Gerrit changes