Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934137AbaFSQlY (ORCPT ); Thu, 19 Jun 2014 12:41:24 -0400 Received: from mail-oa0-f44.google.com ([209.85.219.44]:48616 "EHLO mail-oa0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933480AbaFSQlT convert rfc822-to-8bit (ORCPT ); Thu, 19 Jun 2014 12:41:19 -0400 MIME-Version: 1.0 In-Reply-To: References: Date: Thu, 19 Jun 2014 18:41:17 +0200 Message-ID: Subject: Re: [usb resume regression] in 3.16-rc1 From: =?UTF-8?Q?J=C3=B6rg_Otte?= To: Alan Stern Cc: Greg Kroah-Hartman , Linux Kernel Mailing List , USB list , Linus Torvalds Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org I don't know how to do this. Thanks, Jörg 2014-06-19 17:02 GMT+02:00 Alan Stern : > On Thu, 19 Jun 2014, Jörg Otte wrote: > >> on resume with 3.16-rc1 I get the following error messages in dmesg >> which are alltogether not present in 3.15: >> >> [ 43.518116] dpm_run_callback(): 0xffffffffa53c4120 returns -13 >> [ 43.518119] PM: Device 1-1 failed to resume async: error -13 >> [ 43.522380] hub 1-1:1.0: hub_port_status failed (err = -71) >> [ 43.528538] sd 0:0:0:0: [sda] Starting disk >> [ 43.530886] hub 1-1:1.0: hub_port_status failed (err = -71) >> [ 43.535140] usb 1-1-port2: cannot disable (err = -71) >> [ 43.535142] dpm_run_callback(): 0xffffffffa53c4120 returns -71 >> [ 43.535145] PM: Device 1-1.2 failed to resume async: error -71 >> [ 43.543673] usb 1-1-port4: cannot disable (err = -71) >> [ 43.543674] dpm_run_callback(): 0xffffffffa53c4120 returns -71 >> [ 43.543679] PM: Device 1-1.4 failed to resume async: error -71 >> >> usb devices connected to the hub (in my case mouse and keyboard) are >> all death after resume and cannot be activated again. > > -13 is -EACCES. It's not clear what could have caused that error, > since EACCES isn't used in the USB core or in ehci-hcd. > > Can you try doing the same thing after enabling dynamic debugging in > usbcore and ehci-hcd? > > Alan Stern > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/