Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755048Ab1FOT7d (ORCPT ); Wed, 15 Jun 2011 15:59:33 -0400 Received: from mga02.intel.com ([134.134.136.20]:50637 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752502Ab1FOT73 (ORCPT ); Wed, 15 Jun 2011 15:59:29 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.65,371,1304319600"; d="scan'208";a="13972925" Date: Wed, 15 Jun 2011 12:59:28 -0700 From: Sarah Sharp To: Maarten Lankhorst Cc: linux-usb@vger.kernel.org, Linux Kernel Mailing List Subject: Re: device plugged into xhci port not detected after a resume Message-ID: <20110615195928.GD5382@xanatos> References: <4DF85A1F.1080001@gmail.com> <20110615165842.GB5382@xanatos> <4DF8EE62.3060407@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4DF8EE62.3060407@gmail.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 940 Lines: 21 On Wed, Jun 15, 2011 at 07:39:46PM +0200, Maarten Lankhorst wrote: > Op 15-06-11 18:58, Sarah Sharp schreef: > > Does hibernate work, either with no devices plugged in, or the mouse > > plugged in? If it does work, the host controller may not be able to > > handle the context save and restore during suspend/resume, and we may > > need to unconditionally tell the USB core that the host lost power > > across suspend. > Yeah, manually overriding the resume function works. Tested with > > - if ((temp & STS_SRE) || hibernated) { > + if ((temp & STS_SRE) || hibernated || 1) { Can you send me the lspci -vvv for this device? I'll cook up a proper patch with a new quirk for it. Sarah Sharp -- 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/