Public bug reported:
Qt is not utilizing the new option introduced in BlueZ 5.50 that allows
choosing write with response or write without response. This causes
writes to be slow because of waiting for the response. I also have a BLE
device that crashes when write with response is used and can only be
used with the write without response option.
Patch with fix is attached.
** Affects: qtconnectivity-opensource-src (Ubuntu)
Importance: Undecided
Status: New
** Patch added: "bluez-write-without-response.patch"
https://bugs.launchpad.net/bugs/1861058/+attachment/5323433/+files/bluez-write-without-response.patch
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https://bugs.launchpad.net/bugs/1861058
Title:
QLowEnergyService::WriteWithoutResponse has no effect in
QLowEnergyService::writeCharacteristic when using bluez dbus backend
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