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 701C8C433EF for ; Wed, 9 Feb 2022 08:51:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230220AbiBIIve (ORCPT ); Wed, 9 Feb 2022 03:51:34 -0500 Received: from gmail-smtp-in.l.google.com ([23.128.96.19]:37660 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230410AbiBIIvd (ORCPT ); Wed, 9 Feb 2022 03:51:33 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B0A42E019D01 for ; Wed, 9 Feb 2022 00:51:27 -0800 (PST) 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 DBD4961956 for ; Wed, 9 Feb 2022 08:48:48 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 4580EC340F8 for ; Wed, 9 Feb 2022 08:48:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1644396528; bh=l/QHMM4RnWbZMN5ovcuJK4yMCCPDKczrdXYgcw5QyFI=; h=From:To:Subject:Date:In-Reply-To:References:From; b=DGtRQEouO0jlQuNwzRVEODYmiyTj7NmwAv0q5V4NwgUe18iKU6sJ3HDkvVDhFLEd+ JG6Iaf4fa8tF2kp8vAjqs1dkILW4tRD4psgFHrRvRGzDE+g2DgipqunK8YG7W5rZst T/duLxlHIsmNKXwrgvg3FqoNzRszBCHPiI1FTckMBGG8qBpyShmOc0e++KAxFoqdeb UhsA/gjhGr+hlQ/LUd2thNuYxTRp+9BugTbDt5jEwFSxKbSSBZP2PbrDCuQbLzWp3K TpEiyg3LYyxiwR974ogJl/uFyNZ50iUcyq6s82tTHT9m1+9ETxC/c1VuUizcwEgIJ7 5ajbuMSIpgA7Q== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 3583EC05FD2; Wed, 9 Feb 2022 08:48:48 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-bluetooth@vger.kernel.org Subject: [Bug 215167] Bluetooth: hci0: command 0xfc05 tx timeout Date: Wed, 09 Feb 2022 08:48:47 +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: kvaster@gmail.com 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: cc 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=3D215167 Viktor Kuzmin (kvaster@gmail.com) changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |kvaster@gmail.com --- Comment #26 from Viktor Kuzmin (kvaster@gmail.com) --- My hardware: Dell XPS 7590 Device ID 8087:0029 Intel Corp. AX200 Bluetooth With linux kernel 5.16.7. By default sometimes bluetooth works and sometimes after reboot or after suspend/resume I have: Bluetooth: hci0: command 0xfc05 tx timeout File: drivers/bluetooth/btusb.c Function: btusb_qca_cmd_timeout If I disable 'reset_gpio' or change 'msleep(200)' to 'msleep(500)' then bluetooth is working and I have: [ 10.195266] Bluetooth: Core ver 2.22 [ 10.197208] Bluetooth: HCI device and connection manager initialized [ 10.197211] Bluetooth: HCI socket layer initialized [ 10.197213] Bluetooth: L2CAP socket layer initialized [ 10.197216] Bluetooth: SCO socket layer initialized [ 10.309387] Bluetooth: hci0: Found device firmware: intel/ibt-20-1-3.sfi [ 10.309454] Bluetooth: hci0: Boot Address: 0x24800 [ 10.309457] Bluetooth: hci0: Firmware Version: 125-46.21 [ 10.309459] Bluetooth: hci0: Firmware already loaded [ 10.364049] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 10.364053] Bluetooth: BNEP filters: protocol multicast [ 10.364057] Bluetooth: BNEP socket layer initialized [ 10.370006] Bluetooth: hci0: Failed to read codec capabilities (-56) [ 10.371010] Bluetooth: hci0: Failed to read codec capabilities (-56) [ 10.372073] Bluetooth: hci0: Failed to read codec capabilities (-56) [ 10.373040] Bluetooth: hci0: Failed to read codec capabilities (-56) [ 10.374004] Bluetooth: hci0: Failed to read codec capabilities (-56) [ 10.375026] Bluetooth: hci0: Failed to read codec capabilities (-56) [ 10.376009] Bluetooth: hci0: Failed to read codec capabilities (-56) --=20 You may reply to this email to add a comment. You are receiving this mail because: You are the assignee for the bug.=