[Bug 216936] First attempt to upload firmware for Intel Bluetooth fails (a timing issue?)

[bugzilla-daemon@kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=216936

--- Comment #15 from espritlibre (espritlibre@yadim.dismail.de) ---
sorry! forget what i wrote, 5.19.11 seems to be bad too...

i think this could be a race condition between user space and kernel. because i
start my notbeook always in flight mode, in my case it's gnome/wayland. when i
turn off flight mode, the bluetooth firmware gets loaded.

if i turn flight mode off and quickly on again, so the firmware download gets
interrupted and results in a:
kernel: Bluetooth: hci0: FW download error recovery failed (-19)
most of the time

or:
kernel: Bluetooth: hci0: FW download error recovery failed (-108)

i think on boot, the kernel trys to upload the firmware and then the flight
mode kicks in, resulting in the error, sometimes. i need to pay more attention
and not use flight mode and see if the error appears again.

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