From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754737Ab1BQW6T (ORCPT ); Thu, 17 Feb 2011 17:58:19 -0500 Received: from mail.fuw.edu.pl ([193.0.80.14]:36362 "EHLO mail.fuw.edu.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751728Ab1BQW6R (ORCPT ); Thu, 17 Feb 2011 17:58:17 -0500 X-Greylist: delayed 2925 seconds by postgrey-1.27 at vger.kernel.org; Thu, 17 Feb 2011 17:58:17 EST From: "R. J. Wysocki" To: Norbert Preining Subject: Re: regression 2.6.38-rc4 -> 2.6.38-rc5 suspend fails Date: Thu, 17 Feb 2011 23:09:25 +0100 User-Agent: KMail/1.13.5 (Linux/2.6.38-rc5+; KDE/4.4.4; x86_64; ; ) Cc: linux-kernel@vger.kernel.org, ACPI Devel Mailing List References: <20110217163300.GA7988@gamma.logic.tuwien.ac.at> In-Reply-To: <20110217163300.GA7988@gamma.logic.tuwien.ac.at> MIME-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Message-Id: <201102172309.26106.rwys@fuw.edu.pl> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thursday, February 17, 2011, Norbert Preining wrote: > Hi everyone, > > (please Cc) > > I have a regression here sinc e2.6.38-rc5 against -rc4, suspend does > not work anymore. > > Suspend in rc5 stops with "some devices cannot be suspend": > [ 186.824325] PM: Preparing system for mem sleep > [ 187.368534] Freezing user space processes ... (elapsed 0.01 seconds) done. > [ 187.384141] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. > [ 187.400154] PM: Entering mem sleep > [ 187.400217] Suspending console(s) (use no_console_suspend to debug) > [ 187.431788] sd 0:0:0:0: [sda] Synchronizing SCSI cache > [ 187.431895] sd 0:0:0:0: [sda] Stopping disk > [ 187.480078] tpm_tis 00:0a: Operation Timed out > [ 187.480095] legacy_suspend(): pnp_bus_suspend+0x0/0x6a returns -62 > [ 187.480101] PM: Device 00:0a failed to suspend: error -62 > [ 187.919032] PM: Some devices failed to suspend > [ 187.919108] sd 0:0:0:0: [sda] Starting disk > [ 189.091224] PM: resume of devices complete after 1172.182 msecs > [ 189.091687] PM: Finishing wakeup. > [ 189.091691] Restarting tasks ... done. > [ 189.107075] video LNXVIDEO:00: Restoring backlight state > > Interestingly I don't see anything in lspci with 00:0a This is a PNP device. What happens if you revert commit 9b29050 (tpm_tis: Use timeouts returned from TPM)? Rafael