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=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, 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 2A8C5C34021 for ; Mon, 17 Feb 2020 16:07:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F0BA020718 for ; Mon, 17 Feb 2020 16:07:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728651AbgBQQHa convert rfc822-to-8bit (ORCPT ); Mon, 17 Feb 2020 11:07:30 -0500 Received: from 8.mo69.mail-out.ovh.net ([46.105.56.233]:60056 "EHLO 8.mo69.mail-out.ovh.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728489AbgBQQHa (ORCPT ); Mon, 17 Feb 2020 11:07:30 -0500 X-Greylist: delayed 2227 seconds by postgrey-1.27 at vger.kernel.org; Mon, 17 Feb 2020 11:07:29 EST Received: from player157.ha.ovh.net (unknown [10.108.42.192]) by mo69.mail-out.ovh.net (Postfix) with ESMTP id 4F1E2830BB for ; Mon, 17 Feb 2020 17:07:28 +0100 (CET) Received: from mattea.info (host221-23-dynamic.248-95-r.retail.telecomitalia.it [95.248.23.221]) (Authenticated sender: relay@mattea.info) by player157.ha.ovh.net (Postfix) with ESMTPSA id 03022F7842B5; Mon, 17 Feb 2020 16:07:26 +0000 (UTC) Received: from alby.localnet (unknown [IPv6:fc00::9dc0:b1ba:2995:58a5]) by i-m-services.net (Postfix) with ESMTP id C61A22CE3EF; Mon, 17 Feb 2020 17:07:17 +0100 (CET) From: Alberto Mattea To: Greg KH Cc: linux-usb@vger.kernel.org Subject: Re: [PATCH] usb: xhci: apply XHCI_SUSPEND_DELAY to AMD XHCI controller 1022:145c Date: Mon, 17 Feb 2020 17:07:17 +0100 Message-ID: <5575017.lOV4Wx5bFT@alby> In-Reply-To: <20200217154538.GA1457504@kroah.com> References: <5340061.DvuYhMxLoT@alby> <20200217154538.GA1457504@kroah.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8BIT Content-Type: text/plain; charset="iso-8859-1" X-Ovh-Tracer-Id: 13420726889642327925 X-VR-SPAMSTATE: OK X-VR-SPAMSCORE: -100 X-VR-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrgedugedrjeeigdekhecutefuodetggdotefrodftvfcurfhrohhfihhlvgemucfqggfjpdevjffgvefmvefgnecuuegrihhlohhuthemucehtddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenucfjughrpefhvffufffkjghfggfgtgesthhqredttddtudenucfhrhhomheptehlsggvrhhtohcuofgrthhtvggruceorghlsggvrhhtohesmhgrthhtvggrrdhinhhfoheqnecukfhppedtrddtrddtrddtpdhftgdttdemmeeluggttdemsgdusggrmedvleelheemheekrgehnecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehmohguvgepshhmthhpqdhouhhtpdhhvghlohepphhlrgihvghrudehjedrhhgrrdhovhhhrdhnvghtpdhinhgvtheptddrtddrtddrtddpmhgrihhlfhhrohhmpegrlhgsvghrthhosehmrghtthgvrgdrihhnfhhopdhrtghpthhtoheplhhinhhugidquhhssgesvhhgvghrrdhkvghrnhgvlhdrohhrgh Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org In data luned́ 17 febbraio 2020 16:45:38 CET, hai scritto: > On Mon, Feb 17, 2020 at 04:21:50PM +0100, Alberto Mattea wrote: > > Fixes suspend/resume > > We are going to need a lot more information here, sorry. Please be > explicit as to what you are doing and why. > > thanks, > > greg k-h > Sure, what about "This controller timeouts during suspend (S3) with [ 240.521724] xhci_hcd 0000:30:00.3: WARN: xHC save state timeout [ 240.521729] xhci_hcd 0000:30:00.3: ERROR mismatched command completion event thus preventing the system from entering S3. Moreover it remains in an undefined state where some connected devices stop working until a reboot. Apply the XHCI_SUSPEND_DELAY quirk to make it suspend properly." Thanks, Alberto