From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=3.0 tests=MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A1E6AC352A3 for ; Sat, 15 Feb 2020 20:59:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 731202084E for ; Sat, 15 Feb 2020 20:59:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726462AbgBOU7L convert rfc822-to-8bit (ORCPT ); Sat, 15 Feb 2020 15:59:11 -0500 Received: from mail.kernel.org ([198.145.29.99]:56814 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726254AbgBOU7L (ORCPT ); Sat, 15 Feb 2020 15:59:11 -0500 From: bugzilla-daemon@bugzilla.kernel.org To: linux-bluetooth@vger.kernel.org Subject: [Bug 60824] [PATCH][regression] Cambridge Silicon Radio, Ltd Bluetooth Dongle unusable Date: Sat, 15 Feb 2020 20:59:09 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Drivers X-Bugzilla-Component: Bluetooth X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: alex.kr.job@gmail.com X-Bugzilla-Status: REOPENED X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: linux-bluetooth@vger.kernel.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8BIT X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated MIME-Version: 1.0 Sender: linux-bluetooth-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org https://bugzilla.kernel.org/show_bug.cgi?id=60824 Alex (alex.kr.job@gmail.com) changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |alex.kr.job@gmail.com --- Comment #55 from Alex (alex.kr.job@gmail.com) --- Hi, My issue with this device looks a little different, and after applying the latest patch from the thread I still have the issue. btmon shows the following (last lines, see Set Event Filter error): #20 [hci0] 9.289041 Read Number of Supported IAC (0x03|0x0038) ncmd 1 Status: Success (0x00) Number of IAC: 2 < HCI Command: Read Current IAC LAP (0x03|0x0039) plen 0 #21 [hci0] 9.289050 > HCI Event: Command Complete (0x0e) plen 8 > #22 [hci0] 9.291043 Read Current IAC LAP (0x03|0x0039) ncmd 1 Status: Success (0x00) Number of IAC: 1 Access code: 0x9e8b33 (General Inquiry) < HCI Command: Set Event Filter (0x03|0x0005) plen 1 #23 [hci0] 9.291049 Type: Clear All Filters (0x00) > HCI Event: Command Complete (0x0e) plen 4 > #24 [hci0] 9.293040 Set Event Filter (0x03|0x0005) ncmd 1 Status: Invalid HCI Command Parameters (0x12) = Close Index: 00:1A:7D:DA:71:12 [hci0] 9.293052 and the device stays down and inaccessible Here is data from my system: hciconfig -a hci0: Type: Primary Bus: USB BD Address: 00:1A:7D:DA:71:12 ACL MTU: 679:8 SCO MTU: 48:16 DOWN RX bytes:706 acl:0 sco:0 events:22 errors:0 TX bytes:68 acl:0 sco:0 commands:22 errors:0 Features: 0xbf 0x2e 0x4d 0xfa 0xd8 0x3d 0x7b 0x87 Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV3 Link policy: Link mode: SLAVE ACCEPT hciconfig hci0 up Can't init device hci0: Invalid argument (22) [bluetooth]# list [bluetooth]# lsusb Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 005: ID 14cd:125c Super Top SD card reader Bus 001 Device 004: ID 046d:c52b Logitech, Inc. Unifying Receiver Bus 001 Device 018: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode) Bus 001 Device 003: ID 04b3:3025 IBM Corp. NetVista Full Width Keyboard Bus 001 Device 002: ID 0bda:b812 Realtek Semiconductor Corp. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub dmesg (extract) [ 5284.357208] usbcore: deregistering interface driver btusb [ 5287.608129] usb 1-7: new full-speed USB device number 18 using xhci_hcd [ 5287.758895] usb 1-7: config 1 interface 1 altsetting 0 endpoint 0x3 has wMaxPacketSize 0, skipping [ 5287.758904] usb 1-7: config 1 interface 1 altsetting 0 endpoint 0x83 has wMaxPacketSize 0, skipping [ 5287.759639] usb 1-7: New USB device found, idVendor=0a12, idProduct=0001, bcdDevice=88.91 [ 5287.759647] usb 1-7: New USB device strings: Mfr=0, Product=2, SerialNumber=0 [ 5287.759651] usb 1-7: Product: BT DONGLE10 [ 5287.785780] btusb: New fixups. Device: 0x0a12:0x0001/0x8891. Rule 1/1 (5 terms): 0x0a12:0x0001/0x8891 [ 5287.785781] btusb: driver flags: initial => 0x0000000000000004 [ 5287.785783] btusb: driver flags: masked => 0x0000000000800000 [ 5287.785902] usbcore: registered new interface driver btusb [ 5395.553658] debugfs: File 'dut_mode' in directory 'hci0' already present! hcidump -X is attached Any suggestions/fixes are really appreciated. Please let me know if some info is missing. Thanks, Alex. -- You are receiving this mail because: You are the assignee for the bug.