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=-2.1 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, 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 51346C3A5A2 for ; Fri, 23 Aug 2019 15:28:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id ECE1D2133F for ; Fri, 23 Aug 2019 15:28:02 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=bfs.de header.i=@bfs.de header.b="tlnMpL3a" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2405353AbfHWP2C (ORCPT ); Fri, 23 Aug 2019 11:28:02 -0400 Received: from mx01-fr.bfs.de ([193.174.231.67]:18665 "EHLO mx01-fr.bfs.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2405351AbfHWP2C (ORCPT ); Fri, 23 Aug 2019 11:28:02 -0400 Received: from mail-fr.bfs.de (mail-fr.bfs.de [10.177.18.200]) by mx01-fr.bfs.de (Postfix) with ESMTPS id B1069202D0; Fri, 23 Aug 2019 17:27:56 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bfs.de; s=dkim201901; t=1566574076; h=from:from:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=i3cEHWHV9INLKxovFOfy8b4lks5tBLwox2om3x6UsI4=; b=tlnMpL3aXRfxaIlIDoyYYcE9DRyv95U3hLK86oSvgvC524oMSFHjPpcZEczIZk/zFd140h 4h+k1N81azMjsGxiMXOTamhJCzegZen8yVU0pgc5DJPTTbRAcDkEGGR8qP6wH7OC1Dv89x BSHWQx2ky1gbSoo8Z86LSMGLGYiC1+qv2s/yYHRPtV3WwQNPjvm5DnKEFEZd8L1vu5A+Rt NoXLRS9ldmnqEvfrP0JD+Cg72oHl00tukGguwwmJ7zgYGdd5V+xhphfzWxL+nGwXtkL85u FYCDDurWMNVzLbS85ESqMbMG8AkPmDXfS/s7yTaeuVq57tQNJpDS7f8u0JYq2Q== Received: from [134.92.181.33] (unknown [134.92.181.33]) by mail-fr.bfs.de (Postfix) with ESMTPS id 940E3BEEBD; Fri, 23 Aug 2019 17:27:56 +0200 (CEST) Message-ID: <5D6005FC.1060002@bfs.de> Date: Fri, 23 Aug 2019 17:27:56 +0200 From: walter harms Reply-To: wharms@bfs.de User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; de; rv:1.9.1.16) Gecko/20101125 SUSE/3.0.11 Thunderbird/3.0.11 MIME-Version: 1.0 To: "Schmid, Carsten" CC: "linux-usb@vger.kernel.org" Subject: Re: problems with Edgeport/416 References: <5D5D1C8C.9080000@bfs.de> <20190821112009.GA5228@kroah.com> <5D5D2F9E.7050805@bfs.de> <20190821122028.GA19107@kroah.com> <5D5D4170.4070001@bfs.de> <5D5D49DF.1040800@bfs.de> <631418d3c1814830820db0c66f82b17e@SVR-IES-MBX-03.mgc.mentorg.com> <5D5D51FF.5010400@bfs.de> <2ae1fb935c2041f8b0d54e311e730ba5@SVR-IES-MBX-03.mgc.mentorg.com> In-Reply-To: <2ae1fb935c2041f8b0d54e311e730ba5@SVR-IES-MBX-03.mgc.mentorg.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Authentication-Results: mx01-fr.bfs.de X-Spamd-Result: default: False [-3.10 / 7.00]; ARC_NA(0.00)[]; TO_DN_EQ_ADDR_SOME(0.00)[]; HAS_REPLYTO(0.00)[wharms@bfs.de]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; BAYES_HAM(-3.00)[100.00%]; MIME_GOOD(-0.10)[text/plain]; REPLYTO_ADDR_EQ_FROM(0.00)[]; DKIM_SIGNED(0.00)[]; RCPT_COUNT_TWO(0.00)[2]; NEURAL_HAM(-0.00)[-0.999,0]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; RCVD_COUNT_TWO(0.00)[2]; MID_RHS_MATCH_FROM(0.00)[]; RCVD_TLS_ALL(0.00)[] Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Am 21.08.2019 16:24, schrieb Schmid, Carsten: >> >> this should it be, >> > Suspicious: line 141 of the log: > [765647.193393] usb 7-1.1.2: reset full-speed USB device number 15 using uhci_hcd > > Can you please collect another log around reset, additionally enabling uhci dyndbg using > echo -n 'module uhci_hcd =p' > /sys/kernel/debug/dynamic_debug/control > Just to close the problem: I have installed the Edgeport/416 on a different pc Linux 4.12.14-lp150.12.25-default #1 SMP Thu Nov 1 06:14:23 UTC 2018 (3fcf457) x86_64 x86_64 x86_64 GNU/Linux With opensuse 15.0 the one with the problem was: Linux 4.12.14-lp151.28.10-vanilla #1 SMP Sat Jul 13 17:59:31 UTC 2019 (0ab03b7) x86_64 x86_64 x86_64 GNU/Linux the far the device works as expected (to my surprise). So it seems to be a broken USB, why it fails with the edgeport but not with the pl2303 (usb->rs232 someone) i used for comparison; no idea. sorry for the noise, re, wh