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=-4.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,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 D7E5EC432BE for ; Thu, 2 Sep 2021 07:49:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AC075600CD for ; Thu, 2 Sep 2021 07:49:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243172AbhIBHuT (ORCPT ); Thu, 2 Sep 2021 03:50:19 -0400 Received: from mail.kernel.org ([198.145.29.99]:47282 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233360AbhIBHuT (ORCPT ); Thu, 2 Sep 2021 03:50:19 -0400 Received: by mail.kernel.org (Postfix) with ESMTPS id 45572610A4 for ; Thu, 2 Sep 2021 07:49:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1630568961; bh=sdG36ds5Ve48sK3fExMHWuwkNhAnWtUQR7dVwC7JHjc=; h=From:To:Subject:Date:From; b=mUTYAZH+AQfnYG4T9+X9UOCYshejutA2APrvbI//0bU1Mkf1F4WelxStD6MEwOPfE Do0laGPASqMmRa1zdFFlMYW+mgXrmAlrevXDu7v2ElQmejCcfwPB97rUkTLRtopH1C J5O7jrA8Tj5Iz6G2BPqw08EOB7L2YyGKaG112wKiFAPhbcWVrt8l77YueNz1+ekoXK TjpEs27eV1aAONtWjUVVGQWg0LIEoy7NZjszRX91hbdm2mEQ5sc7zthhw7m82pIjr2 XKxOYS2A8CTGeyM9e4l2bu6ADVCTSnAxLiRlQwReO0evIS0lPQeF/Ro07bUbwmUD1C SisTPMFcs9CaA== From: bugzilla-daemon@bugzilla.kernel.org To: linux-bluetooth@vger.kernel.org Subject: [Bug 214273] New: AX201 Bluetooth unusable after: Shutdown controller after workqueues are flushed or cancelled Date: Thu, 02 Sep 2021 07:49:21 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new 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: kubrick@fgv6.net X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: linux-bluetooth@vger.kernel.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version cf_kernel_version rep_platform op_sys cf_tree bug_status bug_severity priority component assigned_to reporter cf_regression Message-ID: 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=3D214273 Bug ID: 214273 Summary: AX201 Bluetooth unusable after: Shutdown controller after workqueues are flushed or cancelled Product: Drivers Version: 2.5 Kernel Version: 5.14 Hardware: Intel OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Bluetooth Assignee: linux-bluetooth@vger.kernel.org Reporter: kubrick@fgv6.net Regression: No I've been using 5.14 since today, and I have had to revert 60789afc02f592b8d91217b60930e7a76271ae07 so that bluetooth works again with= a 8087:0026 Intel Corp. AX201 Bluetooth on a Dell XPS 9300. This is the dmesg: ------ [ 16.531286] Bluetooth: Core ver 2.22 [ 16.531306] Bluetooth: HCI device and connection manager initialized [ 16.531309] Bluetooth: HCI socket layer initialized [ 16.531312] Bluetooth: L2CAP socket layer initialized [ 16.531314] Bluetooth: SCO socket layer initialized [ 16.649289] Bluetooth: hci0: Firmware revision 0.0 build 191 week 21 2021 [ 16.768878] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 16.768883] Bluetooth: BNEP filters: protocol multicast [ 16.768886] Bluetooth: BNEP socket layer initialized [ 19.048260] Bluetooth: RFCOMM TTY layer initialized [ 19.048267] Bluetooth: RFCOMM socket layer initialized [ 19.048272] Bluetooth: RFCOMM ver 1.11 [ 7043.393714] Bluetooth: hci0: unexpected event for opcode 0x0500 [ 7043.394091] Bluetooth: hci0: Firmware revision 0.0 build 191 week 21 2021 [25277.172310] Bluetooth: hci0: unexpected event for opcode 0x0500 [25277.173307] Bluetooth: hci0: Firmware revision 0.0 build 191 week 21 2021 [32499.334342] Bluetooth: hci0: unexpected event for opcode 0x0500 [32511.644752] Bluetooth: hci0: Failed to read MSFT supported features (-11= 0) [32605.228360] Bluetooth: hci0: urb 000000009218d7b4 failed to resubmit (11= 3) [32614.898106] Bluetooth: hci0: Failed to read MSFT supported features (-11= 0) [32956.688532] Bluetooth: hci0: urb 000000002e945dc3 failed to resubmit (11= 3) [32966.471603] Bluetooth: hci0: Failed to read MSFT supported features (-11= 0) Best regards, Fran=C3=A7ois --=20 You may reply to this email to add a comment. You are receiving this mail because: You are the assignee for the bug.=