Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752538Ab0K2PAv (ORCPT ); Mon, 29 Nov 2010 10:00:51 -0500 Received: from cantor.suse.de ([195.135.220.2]:41996 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751117Ab0K2PAu (ORCPT ); Mon, 29 Nov 2010 10:00:50 -0500 Date: Mon, 29 Nov 2010 16:00:47 +0100 (CET) From: Jiri Kosina To: Debora Velarde , Rajiv Andrade , Marcel Selhorst Cc: linux-kernel@vger.kernel.org, tpmdd-devel@lists.sourceforge.net, "Rafael J. Wysocki" Subject: [REGRESSION] Suspend fails because of TPM modules Message-ID: User-Agent: Alpine 2.00 (LNX 1167 2008-08-23) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 962 Lines: 30 Hi, on my thinkpad x200s (and I have seen reports on different HW as well), suspend fails when TPM modules are loaded. tpm_tis 00:0a: tpm_transmit: tpm_send: error -5 legacy_suspend(): pnp_bus_suspend+0x0/0xa0 returns -5 PM: Device 00:0a failed to suspend: error -5 PM: Some devices failed to suspend Once tpm, tpm_bios, tpm_tis and tpm modules are unloaded, suspend/resume works. This is a regression. It definitely worked on this very same hardware on 2.6.34. Any kernel between .34 and .37 wasn't booted there, so I don't have any data of that kind. I can try bisecting it, but if anyone sees immediately what the culprit might be, that'd be helpful. Thanks, -- Jiri Kosina SUSE Labs, Novell Inc. -- 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/