Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753612AbbDGQca (ORCPT ); Tue, 7 Apr 2015 12:32:30 -0400 Received: from mail-wi0-f175.google.com ([209.85.212.175]:33729 "EHLO mail-wi0-f175.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753563AbbDGQcZ (ORCPT ); Tue, 7 Apr 2015 12:32:25 -0400 MIME-Version: 1.0 In-Reply-To: <548B29CA.5060707@intel.com> References: <20141128224028.GA29538@kroah.com> <20141202181810.GB15869@kroah.com> <547F3400.6030400@intel.com> <20141211184730.GA12817@kroah.com> <548B29CA.5060707@intel.com> Date: Tue, 7 Apr 2015 09:32:23 -0700 Message-ID: Subject: Re: [GIT PULL] USB driver fixes for 3.18-rc7 From: Tony Luck To: Mathias Nyman Cc: Greg KH , Linus Torvalds , Andrew Morton , Linux Kernel Mailing List , USB list Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1482 Lines: 34 > I got a patch that should fix the xhci "Setup ERROR" part in a setup-error-fix branch: > > git://git.kernel.org/pub/scm/linux/kernel/git/mnyman/xhci.git setup-error-fix > > It's based on Gregs usb-next tree. > It doesn't solve why the first device descritor read fails. Did that get applied? I just saw these messages on ia64 on v4.0-rc7 (not seen on any earlier v4.0-* snapshots). usb 7-4: new high-speed USB device number 5 using ehci-pci usb 7-4: device descriptor read/8, error -71 usb 7-4: device descriptor read/8, error -71 usb usb7-port4: unable to enumerate USB device usb 2-2: new full-speed USB device number 2 using uhci_hcd usb 2-2: device descriptor read/64, error -71 usb 2-2: device descriptor read/64, error -71 usb 2-2: new full-speed USB device number 3 using uhci_hcd usb 2-2: device descriptor read/64, error -71 usb 2-2: device descriptor read/64, error -71 usb 2-2: new full-speed USB device number 4 using uhci_hcd usb 2-2: device descriptor read/8, error -71 usb 2-2: device descriptor read/8, error -71 usb 2-2: new full-speed USB device number 5 using uhci_hcd usb 2-2: device descriptor read/8, error -71 usb 2-2: device descriptor read/8, error -71 usb usb2-port2: unable to enumerate USB device -Tony -- 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/