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=-5.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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 6EA41C12002 for ; Wed, 21 Jul 2021 07:25:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 536A861175 for ; Wed, 21 Jul 2021 07:25:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234691AbhGUGoq (ORCPT ); Wed, 21 Jul 2021 02:44:46 -0400 Received: from smtp-out1.suse.de ([195.135.220.28]:54534 "EHLO smtp-out1.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235390AbhGUGkG (ORCPT ); Wed, 21 Jul 2021 02:40:06 -0400 Received: from relay2.suse.de (relay2.suse.de [149.44.160.134]) by smtp-out1.suse.de (Postfix) with ESMTP id 1E09B224DF; Wed, 21 Jul 2021 07:20:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1626852038; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=PPsH5sYZO0AzhROwgVeh1x75YNLn4Eicj3csaSgKprA=; b=x39p40sTZ33UlddPHK6Hy2VFaxLAdnryMdZVfhRvHnoBAeTSY9c3/St2hgxAlCn3GTYbfk l0ed34360wR52cwJ1XCQb3e0/vyJKJdMNKPS+iiKFbVD/8aOTEvb9UWHZQWUGRcVWcz8fu tM/+u8OyZM7af7U6hAhlSDa0Vqn61ng= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1626852038; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=PPsH5sYZO0AzhROwgVeh1x75YNLn4Eicj3csaSgKprA=; b=VJkSpudibeOyZpRImJpha923uL86sNm3T4uxcfE6mB9xya7IbwYvSicktHJhdUbjrMcalo gMZG3gAco8UN7eDg== Received: from alsa1.suse.de (alsa1.suse.de [10.160.4.42]) by relay2.suse.de (Postfix) with ESMTP id 107D8A3B84; Wed, 21 Jul 2021 07:20:38 +0000 (UTC) Date: Wed, 21 Jul 2021 09:20:38 +0200 Message-ID: From: Takashi Iwai To: Moritz Fischer Cc: Takashi Iwai , Moritz Fischer , Vinod Koul , Greg Kroah-Hartman , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: REGRESSION: Renesas USB host broken after commit d143825baf15 In-Reply-To: References: User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI/1.14.6 (Maruoka) FLIM/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL/10.8 Emacs/25.3 (x86_64-suse-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset=US-ASCII Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 21 Jul 2021 01:29:22 +0200, Moritz Fischer wrote: > > Hi Takashi, > > On Wed, Jul 21, 2021 at 01:06:29AM +0200, Takashi Iwai wrote: > > Hi, > > > > the recent patch landed in 5.13.2 stable tree from the upstream commit > > d143825baf15 ("usb: renesas-xhci: Fix handling of unknown ROM state") > > seems causing a regression on a few machines, as reported on openSUSE > > Bugzilla: > > https://bugzilla.opensuse.org/show_bug.cgi?id=1188485 > > https://bugzilla.opensuse.org/show_bug.cgi?id=1188515 > > > > Reverting it on top of 5.13.3 fixed the problem, so it's likely the > > cause. Could you guys take a look? > > I've sent out a revert patch. > > https://lore.kernel.org/linux-usb/20210719070519.41114-1-mdf@kernel.org/T/#u > > I think the driver has more problems but I'll tackle that in a follow up > patch, lets get this unbricked, first. OK, thank you for the information! Takashi