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=-4.7 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 D6540C4338F for ; Mon, 23 Aug 2021 09:14:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BCAE561372 for ; Mon, 23 Aug 2021 09:14:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235677AbhHWJPe (ORCPT ); Mon, 23 Aug 2021 05:15:34 -0400 Received: from mail.kernel.org ([198.145.29.99]:55722 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235764AbhHWJPb (ORCPT ); Mon, 23 Aug 2021 05:15:31 -0400 Received: by mail.kernel.org (Postfix) with ESMTPS id 7C62461374 for ; Mon, 23 Aug 2021 09:14:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1629710089; bh=ZSchOQ2J53iG06TgGb2xqyFQp+MmndY50OKitLWtYhA=; h=From:To:Subject:Date:In-Reply-To:References:From; b=nxsSSo2n092MhAP9BKISQuxB4uO6GZRdXMflJF1lZYqXGLdtQncVZHA3gl0mYs7LH 2EhM9K4bsj59IARjngLEoAPEuZahEbRzaMg+1qgMMwr8otUY5Ng2BgNYgjZQDFjZhg OTXU5kAh+l43dkdUl1VsrcdtstSPUroBnKCrb7/LXh/PwR5koDUY+dxx2AHt8tnwzv Dze+q5vKYmJU8NMqkddmnv8afVhikiStChqTfbLZHUYLqsdeMZ/63bidlqLMW1ihx0 Y6XNRU0s1n74YcPrOeCzF4k7MrKtWNNmVhU2bYRM02ef084AI8aW+HJ1ukUtnelAOk Um33olkRdp+1g== From: bugzilla-daemon@bugzilla.kernel.org To: linux-usb@vger.kernel.org Subject: [Bug 214131] ch341 communication problem Date: Mon, 23 Aug 2021 09:14:49 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: AssignedTo drivers_usb@kernel-bugs.kernel.org X-Bugzilla-Product: Drivers X-Bugzilla-Component: USB X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: pb.g@gmx.de X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: drivers_usb@kernel-bugs.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-usb@vger.kernel.org https://bugzilla.kernel.org/show_bug.cgi?id=3D214131 --- Comment #5 from Paul Gr=C3=B6=C3=9Fel (pb.g@gmx.de) --- I agree, I couldn't find any enumerate related symptoms here: dmesg: [ 7572.641499] usb 3-3.4: new full-speed USB device number 7 using xhci_hcd [ 7572.731906] usb 3-3.4: New USB device found, idVendor=3D1a86, idProduct= =3D7523, bcdDevice=3D 2.63 [ 7572.731910] usb 3-3.4: New USB device strings: Mfr=3D0, Product=3D2, SerialNumber=3D0 [ 7572.731912] usb 3-3.4: Product: USB2.0-Serial [ 7572.788929] ch341 3-3.4:1.0: ch341-uart converter detected [ 7572.802958] usb 3-3.4: ch341-uart converter now attached to ttyUSB0 lsusb -v see attachment above --=20 You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.=