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 65A57C4321E for ; Mon, 5 Dec 2022 18:40:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232543AbiLESkJ (ORCPT ); Mon, 5 Dec 2022 13:40:09 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57550 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233277AbiLESjk (ORCPT ); Mon, 5 Dec 2022 13:39:40 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EF69F2127E for ; Mon, 5 Dec 2022 10:34:35 -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 8C24D612F0 for ; Mon, 5 Dec 2022 18:34:35 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id E951DC433D6 for ; Mon, 5 Dec 2022 18:34:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1670265274; bh=cWqkxXFcE63AXgreejtXOAPCNA1Skg/ArrAXVMw9Soo=; h=From:To:Subject:Date:In-Reply-To:References:From; b=SrU9OFfgdCmYOXDraULP9eL3auDS0qNJc30+LYWbLAkeNtpWlczpf0YRBSjrevsV+ +hGMTjjxjEboY8f3XKbQTfieOAuu74kqD52J3JnQFXbjc3PVVLqI00yglfxeVjCDrn 9t4m1eUbmhrdYmmgMqGruV8H8TXFRUBFQlfYfp7Mdbi+Yv+hmGLvIvejKin56T4KvJ A1Ni6IWsj+koCBZUcfK26BUzKrA66YLrIGAZ/y5InLf6Yoa7D3Tf8/i904pUloJJx3 7kal6uwGv3AS3dBLoSa5BA1J2ccEtelqMssORaMU0sW/9nzxfm3Rv7ESGCXj7gLscH ew3Ypryo+3ceA== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id D72E4C433E4; Mon, 5 Dec 2022 18:34:34 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-usb@vger.kernel.org Subject: [Bug 216766] USB enumeration lockup Date: Mon, 05 Dec 2022 18:34:34 +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: jan.burgmeier@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=3D216766 --- Comment #9 from Jan Burgmeier (jan.burgmeier@gmx.de) --- Hi Matthias, thanks for your feedback. You are right I have also 2 Monitors connected to= the docking station. I enabled the logging and tried to reproduce the error. The behavior seems = to be a bit different, the error seems to happen a bit less but after resuming when reconnecting the docking station I need to connect it twice on the fir= st connect the monitors are not recognized. After some tries I was able to reproduce the error, multiple suspend and resumes where needed, it seems that a longer suspend time increases the cha= nce to get the error: >> https://bugzilla.kernel.org/attachment.cgi?id=3D303361 I had also one try which was even weirder, where the system seemed not to go into suspend because the backlight stayed on but after ?resume? the error occurred: >> https://bugzilla.kernel.org/attachment.cgi?id=3D303360 --=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.=