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 CD92DC4338F for ; Mon, 23 Aug 2021 09:07:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A2AA461250 for ; Mon, 23 Aug 2021 09:07:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230480AbhHWJIL (ORCPT ); Mon, 23 Aug 2021 05:08:11 -0400 Received: from mail.kernel.org ([198.145.29.99]:53880 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229944AbhHWJIK (ORCPT ); Mon, 23 Aug 2021 05:08:10 -0400 Received: by mail.kernel.org (Postfix) with ESMTPS id 36D1161262 for ; Mon, 23 Aug 2021 09:07:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1629709648; bh=1RZyo8y9MdHLFoZmLotbUn1yGMEU4k3q6ZWuU/zkpEM=; h=From:To:Subject:Date:In-Reply-To:References:From; b=vETQIATZyh1u75ESOd1WaPKrxvZIIgc9W/mFfyQ/82T+PIgThvylxKzkHg7Rg64Tq SXna5z5qj7SQ5iTmld74qoesFQCR9XonOXRpu3o1JxcNte1mGzENVYH8PZcb+bFFKy gQAuAz5PahfjFDiEb25lFzz4vwTsfOLT4PiFkhmIVblAQJFzwT82D+trkhzWKVarMb XfHaX1RDqeaQt/6keH7syG953mq02WfTxgUN6COw4nDNpfF/2Na+Ml6B+OEWUKjjcz KxTseccmPsTUXdqK9q+NSJQjnGjFIzRAr9CfavUSqCIMUw+Vc4o+W4wZBVR3uD1IR7 dgkTUmv/NpV9Q== From: bugzilla-daemon@bugzilla.kernel.org To: linux-usb@vger.kernel.org Subject: [Bug 214131] ch341 communication problem Date: Mon, 23 Aug 2021 09:07:27 +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: johan@kernel.org 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 #3 from Johan Hovold (johan@kernel.org) --- Thanks for reporting and tracking down the commit that caused the regression. Could you be a bit more specific about the symptoms here? Judging from a quick look at the github thread, it appears that the device is still working although timing may have changes slightly. The arch thread indicates that the device doesn't even enumerate, which does not seem to be the case here. Also please provide the output of "lsusb -v" for this device. --=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.=