Hi, On Sun, Oct 13, 2024 at 11:41 AM <rbell@xxxxxxxxxxxxxxxxxx> wrote: > > bluetooth stopped recognizing any of my controllers Saturday > morning. (They work on a different computer.) I get: > > Oct 11 09:59:12 mydomain kernel: Bluetooth: hci0: CSR: Unbranded CSR clone detected; adding workarounds and force-suspending once... > Oct 11 09:59:12 mydomain kernel: Bluetooth: hci0: CSR: Couldn't suspend the device for our Barrot 8041a02 receive-issue workaround > Oct 11 09:59:12 mydomain kernel: Bluetooth: hci0: HCI Delete Stored Link Key command is advertised, but not supported. > Oct 11 09:59:12 mydomain kernel: Bluetooth: hci0: HCI Read Default Erroneous Data Reporting command is advertised, but not supported. > Oct 11 09:59:12 mydomain kernel: Bluetooth: hci0: HCI Set Event Filter command not supported. > Oct 11 09:59:15 mydomain kernel: Bluetooth: hci0: Opcode 0x1004 failed: -110 > Oct 11 09:59:15 mydomain kernel: Bluetooth: hci0: command 0x1004 tx timeout > Oct 11 09:59:25 mydomain bluetoothd[30412]: src/plugin.c:init_plugin() System does not support ccp plugin > Oct 11 09:59:36 mydomain kernel: Bluetooth: hci0: CSR: Local version failed (-110) Probably related to: https://bugzilla.kernel.org/show_bug.cgi?id=219365 > > What does the ccp plugin do? What support could it be missing? Not really related, ccp is experimental and requires hardware support which old CSR dongles don't have. > Thanks for your attention. > > russell bell > -- Luiz Augusto von Dentz