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=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 A6E48C4360C for ; Sun, 13 Oct 2019 11:32:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8436F207FF for ; Sun, 13 Oct 2019 11:32:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728918AbfJMLcW (ORCPT ); Sun, 13 Oct 2019 07:32:22 -0400 Received: from atrey.karlin.mff.cuni.cz ([195.113.26.193]:41162 "EHLO atrey.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728620AbfJMLcW (ORCPT ); Sun, 13 Oct 2019 07:32:22 -0400 Received: by atrey.karlin.mff.cuni.cz (Postfix, from userid 512) id 277B480249; Sun, 13 Oct 2019 13:32:05 +0200 (CEST) Date: Sun, 13 Oct 2019 13:32:17 +0200 From: Pavel Machek To: Tony Lindgren Cc: Bin Liu , Greg Kroah-Hartman , linux-usb@vger.kernel.org, linux-omap@vger.kernel.org, Jacopo Mondi , Marcel Partap , Merlijn Wajer , Michael Scott , NeKit , Sebastian Reichel Subject: Re: [PATCH 3/7] usb: musb: omap2430: Handle multiple ID ground interrupts Message-ID: <20191013113217.GD26237@amd> References: <20191009212145.28495-1-tony@atomide.com> <20191009212145.28495-4-tony@atomide.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="3Pql8miugIZX0722" Content-Disposition: inline In-Reply-To: <20191009212145.28495-4-tony@atomide.com> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org --3Pql8miugIZX0722 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed 2019-10-09 14:21:40, Tony Lindgren wrote: > We currently get "unhandled DISCONNECT transition" warnings from musb core > on device disconnect as things are wrongly set to OTG_STATE_A_IDLE in > host mode when enumerating devices. We can also get "Failed to write reg > index" errors after enumerating. >=20 > This is happening at least with cpcap phy where we get multiple ID ground > interrupts. Looks like it's VBUS keeps timing out and needs to be kicked > when the phy sends multiple ID ground interrupts during host mode. 1-3: Acked-by: Pavel Machek --=20 (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blo= g.html --3Pql8miugIZX0722 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iEYEARECAAYFAl2jC0EACgkQMOfwapXb+vIYxgCggHd9hcHp1/J145KZvapkU3vt HGQAn3p3dVpWzGSlvo/AOaIStGe6OTK0 =Rmd9 -----END PGP SIGNATURE----- --3Pql8miugIZX0722--