Received: by 2002:a05:6a10:206:0:0:0:0 with SMTP id 6csp3857851pxj; Mon, 7 Jun 2021 23:45:59 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzzyS0Ajgze5kwrbSMYb1ejqg79JjoUivWKmpbB+FS8hVifsiBO2nMkiAxuzaQDMNt7Xo3C X-Received: by 2002:a17:906:22c6:: with SMTP id q6mr21901415eja.275.1623134758787; Mon, 07 Jun 2021 23:45:58 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1623134758; cv=none; d=google.com; s=arc-20160816; b=ZcAJ2+5yz3EH6fv4NW4Cz9OZvu0SiodT5cbHWY9zHFHYGPtXoIlier2l5l6vnmHPpx JpEH0vewPk4E6YBZB0tyVzqrjNbkXI9p8PuVxTYnZ9DFuOqEnSJEzqsUy1HGPl3jUoW8 N+w6MpNf6oAWQ6sb/+slqL0vMkCaAYdL9CqcG7DU/ajlJpc34ZszZHrenQqzqJVjjfY2 IBhj92zIuLG6GlpJBU7QcSvCI3cMG5gxGaU//dWgQKL22dt3oymVQeuth7vSzdZmg6iX Hh2BfLOnvzujMq41R4EzlCeFVBPfbuiXdE5EiUOMqNLCim6XmGSIjogfWpFFzo57P8F9 InWw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date:ironport-sdr :ironport-sdr; bh=nCk/KT2AwK+p7rez5ya2VxYR1E6Iav6eZXLJB1c0I+c=; b=pDagN7skEJPK9cnnqH0uI4ABNY8sryF6ZmWef8ATnR1LvaAqqCA/uaQV4kmO+Dj+c9 t1Gg6fFCjMkRqtNvFKzycYIBUadnS36gBCxFAECbFmRfxGIjtWnpUVJOuSLdg2JeF8I9 ch2LKD2wbdHUeL57cUUnjQiyhbrrz0ECUwqioZ4GzEbvzS6UqYNKAsrJ3pD4zINvyQlI Zu/jyW547dt452iLEnfra3RAySav/ZDc3XzpkJz1oq3a0T8ZLC+d69QGjWq81y680ijv ysownobEkMirUJ2+1fW5SoUXN4mkiCn519L+Pxr/oJ3kJ2YVTN+3JYItilY5TwGzS9dI HU7g== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id r15si8854111edm.286.2021.06.07.23.45.34; Mon, 07 Jun 2021 23:45:58 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230184AbhFHGoC (ORCPT + 99 others); Tue, 8 Jun 2021 02:44:02 -0400 Received: from mga02.intel.com ([134.134.136.20]:36366 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229507AbhFHGoC (ORCPT ); Tue, 8 Jun 2021 02:44:02 -0400 IronPort-SDR: W8dS0Ln6XV/Ynt9FeaWAhn/RPZ9MVhqZXpIb2fHvRPeKqzHpQa1nRU4RwFNFtD1HVFhRO3w2ow mv2grgclt6dg== X-IronPort-AV: E=McAfee;i="6200,9189,10008"; a="191892538" X-IronPort-AV: E=Sophos;i="5.83,257,1616482800"; d="scan'208";a="191892538" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Jun 2021 23:42:09 -0700 IronPort-SDR: 1hAV4Dfqi3XVg+bwqS2zqLsYdUQ+Iz3t0Ij89q9/kbwwPqNNbjTHOb+CED7vd8WsX/3vkgoXv/ lMVvkpwZwRkQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.83,257,1616482800"; d="scan'208";a="552159435" Received: from kuha.fi.intel.com ([10.237.72.162]) by fmsmga001.fm.intel.com with SMTP; 07 Jun 2021 23:42:07 -0700 Received: by kuha.fi.intel.com (sSMTP sendmail emulation); Tue, 08 Jun 2021 09:42:06 +0300 Date: Tue, 8 Jun 2021 09:42:06 +0300 From: Heikki Krogerus To: Benjamin Berg Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [RFC PATCH 0/7] usb: typec: ucsi: Polling the alt modes and PDOs Message-ID: References: <20210607131442.20121-1-heikki.krogerus@linux.intel.com> <4a76d2152f016b58298bec16aa2003a6ec55f8a8.camel@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4a76d2152f016b58298bec16aa2003a6ec55f8a8.camel@redhat.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Jun 07, 2021 at 10:09:58PM +0200, Benjamin Berg wrote: > Hi Heikki, > > On Mon, 2021-06-07 at 16:14 +0300, Heikki Krogerus wrote: > > This is the RFC series I promised [1]. > > Cool. > > > I'm sorry it took this long to prepare these. I had to concentrate on > > other task for a while. > > > > Let me know if you still see any problems. > > Hmm, I am not sure this got better. I applied the patchset on top of of > the 5.12.9 Fedora 34 kernel. On the machine in question (X1 Carbon 8), > I see the online state getting stuck at 1 occasionally. This can happen > for example when quickly plugging and unplugging a USB-C charger. Please check does the partner device get removed. What do you have under /sys/class/typec after that happens? thanks, -- heikki