Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262188AbVERNsB (ORCPT ); Wed, 18 May 2005 09:48:01 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262186AbVERNqJ (ORCPT ); Wed, 18 May 2005 09:46:09 -0400 Received: from main.gmane.org ([80.91.229.2]:58562 "EHLO ciao.gmane.org") by vger.kernel.org with ESMTP id S262188AbVERNpw (ORCPT ); Wed, 18 May 2005 09:45:52 -0400 X-Injected-Via-Gmane: http://gmane.org/ To: linux-kernel@vger.kernel.org From: Ian Soboroff Subject: ACPI S3/APM suspend Date: Wed, 18 May 2005 09:10:42 -0400 Message-ID: <9cfvf5gel2l.fsf@rogue.ncsl.nist.gov> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Complaints-To: usenet@sea.gmane.org X-Gmane-NNTP-Posting-Host: rogue.ncsl.nist.gov User-Agent: Gnus/5.110003 (No Gnus v0.3) Emacs/21.3 (gnu/linux) Cancel-Lock: sha1:CG0QIvysuUQqiksMOM2hKYkUfoY= Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1008 Lines: 20 I recently reinstalled my laptop (Fujitsu P2110) with RHEL4, and I found that neither ACPI S3 or APM suspend (booting with acpi=off) work reliably with their stock kernel (a 2.6.9 derivative). Sometimes resuming works, but more often the computer locks up, or the keyboard doesn't function respond. APM suspend worked fine on the last kernel I tried it with (stock 2.6.3) but I think the last time I tried a newer vanilla kernel (around 2.6.9 time), it didn't work. I don't think I've ever seen Linux ACPI S3 suspend work reliably on this laptop, but since APM was always so solid I didn't test it much. Have there been any improvements in this area in more recent Linus kernels? Any patches floating around which fix suspend-to-ram problems? Thanks, Ian - 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/