From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S267509AbUGaORF (ORCPT ); Sat, 31 Jul 2004 10:17:05 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262418AbUGaORE (ORCPT ); Sat, 31 Jul 2004 10:17:04 -0400 Received: from ms-2.rz.RWTH-Aachen.DE ([134.130.3.131]:38337 "EHLO ms-dienst.rz.rwth-aachen.de") by vger.kernel.org with ESMTP id S267955AbUGaOQf (ORCPT ); Sat, 31 Jul 2004 10:16:35 -0400 Date: Sat, 31 Jul 2004 16:14:53 +0200 From: Alexander Gran Subject: Re: EHCI / pci power state / suspend annoying interactions In-reply-to: <20040731121944.GA47191@dspnet.fr.eu.org> To: Olivier Galibert , "Hack inc." Message-id: <200407311614.55653@zodiac.zodiac.dnsalias.org> MIME-version: 1.0 Content-type: text/plain; charset=iso-8859-1 Content-transfer-encoding: 7BIT Content-disposition: inline User-Agent: KMail/1.6.2 X-Ignorant-User: yes References: <20040731121944.GA47191@dspnet.fr.eu.org> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Am Samstag, 31. Juli 2004 14:19 schrieb Olivier Galibert: > The EHCI on the latitude x300 does not have D2 capability: > That fails suspend-to-ram because dev->suspend which is > usb_hcd_pci_suspend calls pci_set_power_state to request level D2, > which fails with -EIO. The error is propagated back and the suspend > aborts. What should actually happen in that case? This is a known problem. The guys are working on a fix. regards Alex -- Encrypted Mails welcome. PGP-Key at http://zodiac.dnsalias.org/misc/pgpkey.asc | Key-ID: 0x6D7DD291