From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756799Ab3C1IsB (ORCPT ); Thu, 28 Mar 2013 04:48:01 -0400 Received: from mga14.intel.com ([143.182.124.37]:60417 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756786Ab3C1Irz (ORCPT ); Thu, 28 Mar 2013 04:47:55 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.84,924,1355126400"; d="scan'208";a="219780343" Message-ID: <51540408.3000702@intel.com> Date: Thu, 28 Mar 2013 16:49:12 +0800 From: Aaron Lu User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130311 Thunderbird/17.0.4 MIME-Version: 1.0 To: Rajiv Andrade , peterasplund@gentoo.se CC: Luigi Semenzato , tpmdd-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org, key@linux.vnet.ibm.com Subject: Re: [tpmdd-devel] tpm_tis driver failed to suspend, error -62 References: <20130319023440.GA12425@aaronlu.sh.intel.com> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 03/27/2013 11:22 PM, Rajiv Andrade wrote: > Hey Aaron, > > Sorry for the delay. Can you send us the dmesg output after setting > loglevel=7 at boot time? Additionally, can you send us the TPM > manufacturer model/version? > > # cat /sys/devices/pnp0/00\:0*/caps > > Adding Kent. Thanks Rajiv. Peter, Please kindly provide the required information, thanks. -Aaron > > Cheers, > Rajiv > > On Wed, Mar 27, 2013 at 12:17 PM, Rajiv Andrade wrote: >> Hey Aaron, >> >> Sorry for the delay. Can you send us the dmesg output after setting >> loglevel=7 at boot time? Additionally, can you send us the TPM manufacturer >> model/version? >> >> # cat /sys/devices/pnp0/00\:0*/caps >> >> Adding Kent. >> >> Cheers, >> Rajiv >> >> >> On Thu, Mar 21, 2013 at 10:17 AM, wrote: >>> >>> Hi! Sadly, I have to say that I'm totally oblivious to power-related stuff >>> both in software and hardware, so I have no idea what you are asking or >>> proposing.. :) >>> >>> I don't know if you have access to the files I've included in the bug >>> report, so here are the links to them: >>> https://launchpadlibrarian.net/105830773/lspci.txt >>> https://launchpadlibrarian.net/95994294/AcpiTables.txt >>> https://launchpadlibrarian.net/95994318/BootDmesg.txt >>> https://launchpadlibrarian.net/95994354/UdevDb.txt >>> >>> Regarding the syslog during boot, is that the same as the BootDmesg I've >>> attached? Or should I search in another log file? >>> I'm not sure about the model, but I was hoping you could deduct something >>> from the UdevDb or the lspci output above. >>> >>> BR, >>> Peter >>> >>> 2013-03-19 16:50 skrev Luigi Semenzato: >>> >>>> Error 62 is ETIME. The driver is timing out during a tpm_send, >>>> possibly trying to send the Tpm_SaveState command. >>>> >>>> It may be that you cannot talk to the TPM at all. Have you tried >>>> sending messages to the TPM before suspending? >>>> >>>> Are there any other tpm entries in the syslog? Like at boot? >>>> >>>> What model TPM is it? >>>> >>>> >>>> On Mon, Mar 18, 2013 at 7:34 PM, Aaron Lu wrote: >>>>> >>>>> Hi Rajiv, >>>>> >>>>> Not sure if I should send this to you, please kindly forward it to the >>>>> appropriate person if not, thanks. >>>>> >>>>> Peter has encountered a problem during suspend, the tpm_tis driver's >>>>> suspend callback will fail, the relevant message is: >>>>> >>>>> [ 192.281757] PM: Syncing filesystems ... done. >>>>> [ 192.692479] Freezing user space processes ... (elapsed 0.01 seconds) >>>>> done. >>>>> [ 192.708159] Freezing remaining freezable tasks ... (elapsed 0.01 >>>>> seconds) >>>>> done. >>>>> [ 192.724151] Suspending console(s) (use no_console_suspend to debug) >>>>> [ 192.724612] sd 2:0:0:0: [sda] Synchronizing SCSI cache >>>>> [ 192.724785] sd 2:0:0:0: [sda] Stopping disk >>>>> [ 197.512047] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 >>>>> [ 197.512055] legacy_suspend(): pnp_bus_suspend+0x0/0xa0 returns -62 >>>>> [ 197.512057] PM: Device 00:08 failed to suspend: error -62 >>>>> [ 197.512058] PM: Some devices failed to suspend >>>>> >>>>> And the problem has been there since v2.6.32(shipped in ubuntu 10.04), >>>>> and the latest upstream tree(v3.9-rcx) also has this problem. The bug >>>>> link is here: >>>>> https://bugzilla.kernel.org/show_bug.cgi?id=45761 >>>>> >>>>> Please feel free to ask for more information, thanks. >>>>> >>>>> -Aaron >>>>> >>>>> >>>>> >>>>> >>>>> ------------------------------------------------------------------------------ >>>>> Everyone hates slow websites. So do we. >>>>> Make your web apps faster with AppDynamics >>>>> Download AppDynamics Lite for free today: >>>>> http://p.sf.net/sfu/appdyn_d2d_mar >>>>> _______________________________________________ >>>>> tpmdd-devel mailing list >>>>> tpmdd-devel@lists.sourceforge.net >>>>> https://lists.sourceforge.net/lists/listinfo/tpmdd-devel >> >>