Hi Grimoire, On Wed, Oct 16, 2024 at 3:28 AM Grimoire April <aprilgrimoire@xxxxxxxxx> wrote: > > Hi. I have a laptop with an integrated bluetooth adaptor recognized as > a usb device. However, it fails to initialize properly. Searching for > other instances on bugzilla, it seems others had success with > 13d3:3585 adaptors. > > (base) ➜ ~ sudo dmesg | grep Bluetooth > [ 0.422244] Bluetooth: Core ver 2.22 > [ 0.422254] Bluetooth: HCI device and connection manager initialized > [ 0.422257] Bluetooth: HCI socket layer initialized > [ 0.422261] Bluetooth: L2CAP socket layer initialized > [ 0.422265] Bluetooth: SCO socket layer initialized > [ 0.530052] Bluetooth: HCI UART driver ver 2.3 > [ 0.535346] Bluetooth: HIDP (Human Interface Emulation) ver 1.2 > [ 0.535355] Bluetooth: HIDP socket layer initialized > [ 3.556068] Bluetooth: hci0: Opcode 0x0c03 failed: -110 > > https://bugzilla.kernel.org/show_bug.cgi?id=218472 > > I updated to 6.11.1 and the issue persists. Well it looks like the reset command is timing out, but the issue was originally the PID:VID was not supported in btusb so perhaps something else is happening, perhaps another manufacturer that don't support short-transfer which was introduced by 7b05933340f4 ("Bluetooth: btusb: Fix not handling ZPL/short-transfer") so try reverting that to see if it helps. > Thank you. > -- Luiz Augusto von Dentz
