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=-5.3 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 07FBCC4743E for ; Tue, 8 Jun 2021 17:41:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DFCD26128E for ; Tue, 8 Jun 2021 17:41:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233824AbhFHRnU (ORCPT ); Tue, 8 Jun 2021 13:43:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45810 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233407AbhFHRnS (ORCPT ); Tue, 8 Jun 2021 13:43:18 -0400 Received: from mail-ot1-x32e.google.com (mail-ot1-x32e.google.com [IPv6:2607:f8b0:4864:20::32e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 89621C061574; Tue, 8 Jun 2021 10:41:25 -0700 (PDT) Received: by mail-ot1-x32e.google.com with SMTP id w23-20020a9d5a970000b02903d0ef989477so16722829oth.9; Tue, 08 Jun 2021 10:41:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:to:cc:from:subject:message-id:date:user-agent:mime-version :content-language:content-transfer-encoding; bh=/sggUjKo4ERU4nDD0hl9g9wOyDxCbIlg3GFVLsbW8R0=; b=EqCboDcS3h7/bZhJx1HNnUBUbiPHY3zU0uwxmBYnphB/NbhP3FJ9UX1PC4htg7pDbY SnusgUcXxyV74u0iY9wb3ebXGjDiUoj61ZxOxegxlsXd7U0zjBonJwVCFhzlODj4zA00 JGlKj2bYMtOBgc1RWhhA14vK35rhZwx5J4vpo8v4Vo4JCr+kgu9lZlRVKKX/bgOVUrOO i7rSMwPsXwrMa2LNnGdNwvFK9vNLldFD0qBU+ctwSMNJb9Tk540rbdLDBMAFtMgJWN0U fh0RRo7iZHjBT8P25DvPQzlXUsphAAO3/K1UJwQXmx+am9QHWYxGRomgwm1a0RzjfX1K RxsA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:to:cc:from:subject:message-id:date :user-agent:mime-version:content-language:content-transfer-encoding; bh=/sggUjKo4ERU4nDD0hl9g9wOyDxCbIlg3GFVLsbW8R0=; b=c6DDcrc1gQjfLf2F5HUgQA3xdV/DuTvLATR+rz9mozfa8zRajR6Z7oqvNfvZKEhxpC n/3Q32D+IIvgxA6kknap4lWFCSj3tEW4Wecn+PmSrPrWAZ7h+xdRjbj4lb8GqJ0Nppm+ IWP568E+nwX8b16fTXhgq27apbBA2rIUDSAtWIMh/365/83QQyWOnEbDyKJu1UCGx53h sjykcRXvHr93Q5BUA9QT9mG6sBYde0TKHRUejWkSK5htVajEmXJX92j5xkoq7CNbDqG1 V/qbvIPPEPKD6SlljAzNOFC6xjFeZEb52RohBnX5KjJmfrz0yIVBrLWnQuzihUA731om PCmg== X-Gm-Message-State: AOAM532nX1WuwushLPsilfwVwlHmGfnbZBXYEpzG9xfiILgAbVe5/sdR 0JKRmQWYz/pXGuhDY1yELPI= X-Google-Smtp-Source: ABdhPJyjPrkBTCH5CCqvLhr5CJ8xpPzjN9UfP2QdyobLcoO8qj382Qb3bPg/pKthTSA9W6Y3euED+w== X-Received: by 2002:a9d:4911:: with SMTP id e17mr19358922otf.38.1623174084930; Tue, 08 Jun 2021 10:41:24 -0700 (PDT) Received: from localhost.localdomain (cpe-24-31-245-230.kc.res.rr.com. [24.31.245.230]) by smtp.gmail.com with ESMTPSA id m18sm2114905otr.61.2021.06.08.10.41.23 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 08 Jun 2021 10:41:24 -0700 (PDT) Sender: Larry Finger To: linux-usb@vger.kernel.org, LKML Cc: ierturk@ieee.org From: Larry Finger Subject: Strange problem with USB device Message-ID: Date: Tue, 8 Jun 2021 12:41:23 -0500 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.10.2 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, In https://bugzilla.suse.com/show_bug.cgi?id=1186889, a user is reporting that his Bluetooth component of a Realtek RTL8822CE is not being found in openSUSE's kernel 5.3.18. His lsusb scan is as follows: $ lsusb Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 003: ID 13d3:56c9 IMC Networks HP TrueVision HD Camera Bus 001 Device 002: ID 045e:07fd Microsoft Corp. Nano Transceiver 1.1 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub The Bluetooth device is found and works in Windows 10, where the Device Manager reports hardware ID's of 0bda:b00c. This combination is in driver btusb. Is there a bug in the USB bus scan in kernel 5.3.18 that has since been fixed, or is there still a bug that misses this device? Thanks, Larry