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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 35FD9C38A02 for ; Mon, 31 Oct 2022 03:03:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229544AbiJaDDk (ORCPT ); Sun, 30 Oct 2022 23:03:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60928 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229520AbiJaDDi (ORCPT ); Sun, 30 Oct 2022 23:03:38 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3A5E3657D for ; Sun, 30 Oct 2022 20:03:37 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 6CE7B60FBE for ; Mon, 31 Oct 2022 03:03:37 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id C9A9BC433B5 for ; Mon, 31 Oct 2022 03:03:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1667185416; bh=Y2M6xEUU/93mqFy/5mQZqm5SlmM/SQoI4YUcBJdxcdY=; h=From:To:Subject:Date:In-Reply-To:References:From; b=RF7XdbDuHINbwlGsUQJCuGRnuEy8V00iZqvpcoeDXAND4O489ph/zHF4BTMGKJsrL CwNRW33dPab39PK09RA7jnQF5NFmV796w4Lbj+nmPrMBhOUHTA47IzASCOdzTf+9Vn yDlkZ/olA47PKYfkpfqDebtoPTHklOoU1vJ/wVbxEwilY/FASKZO/a+vyVQIfdfM0/ a/ihn/HUWts9WSiP0hNBnFB22ZMGzTwmKJC4tB5rL1ZKcuWNlsF7VrvpRIRZlLDTjb EEZycxbBkLBhf3oYtHIN7MTx99eBat0M/gwPdcq1lfmCwGSMv/4NBFs7WrPQfUSY/b ODQFg2UYc0OAg== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id BC516C433E4; Mon, 31 Oct 2022 03:03:36 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-bluetooth@vger.kernel.org Subject: [Bug 60824] [PATCH][regression] Cambridge Silicon Radio, Ltd Bluetooth Dongle unusable Date: Mon, 31 Oct 2022 03:03:33 +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: quic_zijuhu@quicinc.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: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org https://bugzilla.kernel.org/show_bug.cgi?id=3D60824 --- Comment #248 from Zijun Hu (quic_zijuhu@quicinc.com) --- Hi ALL, let me summarize my points 1)For the original 4.0 controller issue shown below, don't need to fix sinc= e i believe the latest bluetooth-next tree doesn't have this issue. < HCI Command: Set Event Filter (0x03|0x0005) plen 1 #23 [hci0] 4.13= 0423 Type: Clear All Filters (0x00) > HCI Event: Command Complete (0x0e) plen 4 #24 [hci0] 4.13= 3374 Set Event Filter (0x03|0x0005) ncmd 1 Status: Invalid HCI Command Parameters (0x12) < HCI Command: Read Local Version In.. (0x04|0x0001) plen 0 #1 [hci0] 4.07= 3336 > HCI Event: Command Complete (0x0e) plen 12 #2 [hci0] 4.07= 7324 Read Local Version Information (0x04|0x0001) ncmd 1 Status: Success (0x00) HCI version: Bluetooth 4.0 (0x06) - Revision 12576 (0x3120) LMP version: Bluetooth 4.0 (0x06) - Subversion 8891 (0x22bb) Manufacturer: Cambridge Silicon Radio (10) 2) for the new 5.0 controller error. it is a new 5.0 BT controller. why not= to fix this BT firmware bug? could you please provide btmon log of these HCI commands? HCI_Read_Local_Version_-Information HCI_Read_Local_Supported_-Commands HCI_Read_Local_Supported_Features HCI_Read_Default_-Erroneous_Data_Reporting [ 4195.075805] Bluetooth: hci0: command 0x0c5a tx timeout [ 4195.075813] Bluetooth: hci0: Opcode 0x c5a failed: -110 > [hci0] 11.276039 Read Local Version Information (0x04|0x0001) ncmd 1 Status: Success (0x00) HCI version: Bluetooth 5.0 (0x09) - Revision 2064 (0x0810) LMP version: Bluetooth 5.0 (0x09) - Subversion 8978 (0x2312) Manufacturer: Cambridge Silicon Radio (10) --=20 You may reply to this email to add a comment. You are receiving this mail because: You are the assignee for the bug.=