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charset="us-ascii" Content-ID: <1EECD95F5CC4A244A2E632A6A0B762BB@INDPRD01.PROD.OUTLOOK.COM> Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: sct-15-20-4755-11-msonline-outlook-42ed3.templateTenant X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: PNZPR01MB4415.INDPRD01.PROD.OUTLOOK.COM X-MS-Exchange-CrossTenant-RMS-PersistedConsumerOrg: 00000000-0000-0000-0000-000000000000 X-MS-Exchange-CrossTenant-Network-Message-Id: 61a43775-94a5-4e5a-84cb-08d9c9b18303 X-MS-Exchange-CrossTenant-originalarrivaltime: 28 Dec 2021 03:24:09.3628 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 84df9e7f-e9f6-40af-b435-aaaaaaaaaaaa X-MS-Exchange-CrossTenant-rms-persistedconsumerorg: 00000000-0000-0000-0000-000000000000 X-MS-Exchange-Transport-CrossTenantHeadersStamped: PN3PR01MB5686 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The file transfer speed on MacBook Pro 16,1 from an Android device to Mac i= s too slow even if I transfer a file of a few Kbs. In case of a transfer fr= om Mac to my Android device, it simply fails. Some logs that might be helpful :- -- Logs begin at Fri 2021-11-26 21:34:04 IST, end at Tue 2021-12-28 08:38:1= 6 IST. -- Dec 28 08:28:29 MacBook kernel: Bluetooth: Core ver 2.22 Dec 28 08:28:29 MacBook kernel: NET: Registered PF_BLUETOOTH protocol famil= y Dec 28 08:28:29 MacBook kernel: Bluetooth: HCI device and connection manage= r initialized Dec 28 08:28:29 MacBook kernel: Bluetooth: HCI socket layer initialized Dec 28 08:28:29 MacBook kernel: Bluetooth: L2CAP socket layer initialized Dec 28 08:28:29 MacBook kernel: Bluetooth: SCO socket layer initialized Dec 28 08:28:29 MacBook kernel: Bluetooth: HCI UART driver ver 2.3 Dec 28 08:28:29 MacBook kernel: Bluetooth: HCI UART protocol H4 registered Dec 28 08:28:29 MacBook kernel: Bluetooth: HCI UART protocol BCSP registere= d Dec 28 08:28:29 MacBook kernel: Bluetooth: HCI UART protocol LL registered Dec 28 08:28:29 MacBook kernel: Bluetooth: HCI UART protocol ATH3K register= ed Dec 28 08:28:29 MacBook kernel: Bluetooth: HCI UART protocol Three-wire (H5= ) registered Dec 28 08:28:29 MacBook kernel: Bluetooth: HCI UART protocol Intel register= ed Dec 28 08:28:29 MacBook kernel: Bluetooth: HCI UART protocol Broadcom regis= tered Dec 28 08:28:29 MacBook kernel: Bluetooth: HCI UART protocol QCA registered Dec 28 08:28:29 MacBook kernel: Bluetooth: HCI UART protocol AG6XX register= ed Dec 28 08:28:29 MacBook kernel: Bluetooth: HCI UART protocol Marvell regist= ered Dec 28 08:28:29 MacBook kernel: Bluetooth: hci0: BCM: failed to write updat= e baudrate (-16) Dec 28 08:28:29 MacBook kernel: Bluetooth: hci0: Failed to set baudrate Dec 28 08:28:29 MacBook kernel: Bluetooth: hci0: BCM: chip id 150 Dec 28 08:28:29 MacBook kernel: Bluetooth: hci0: BCM: features 0x07 Dec 28 08:28:29 MacBook kernel: Bluetooth: hci0: BCM4364B3 Trinidad Olympic= GEN (MFG) Dec 28 08:28:29 MacBook kernel: Bluetooth: hci0: BCM (001.016.075) build 00= 99 Dec 28 08:28:29 MacBook kernel: Bluetooth: hci0: BCM: firmware Patch file n= ot found, tried: Dec 28 08:28:29 MacBook kernel: Bluetooth: hci0: BCM: 'brcm/BCM.hcd' Dec 28 08:28:40 MacBook kernel: Bluetooth: BNEP (Ethernet Emulation) ver 1.= 3 Dec 28 08:28:40 MacBook kernel: Bluetooth: BNEP filters: protocol multicast Dec 28 08:28:40 MacBook kernel: Bluetooth: BNEP socket layer initialized Dec 28 08:35:02 MacBook kernel: Bluetooth: RFCOMM TTY layer initialized Dec 28 08:35:02 MacBook kernel: Bluetooth: RFCOMM socket layer initialized Dec 28 08:35:02 MacBook kernel: Bluetooth: RFCOMM ver 1.11=