Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759481AbYBYU5h (ORCPT ); Mon, 25 Feb 2008 15:57:37 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756752AbYBYU53 (ORCPT ); Mon, 25 Feb 2008 15:57:29 -0500 Received: from ug-out-1314.google.com ([66.249.92.171]:38730 "EHLO ug-out-1314.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752846AbYBYU52 (ORCPT ); Mon, 25 Feb 2008 15:57:28 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:to:subject:mime-version:content-type:content-transfer-encoding:content-disposition; b=R/ul9eb61or4vaXMqZHranEzshbA7lCxXukI1uMSTvh9AW2Y/CDsFJAXBxcZHM/By9T0SsOMiel3bFf1TjEj0o+4A4gBOOHQd2s5i8jkFrqstG+cVR4hCTTKg6l4DwuiSWmb4vfXda/M6TYLhmcH0B/Yvi0NpYsb+XRRhVGLy3g= Message-ID: <8f53421d0802251257o75d2975dldcfb99a2dc5e3539@mail.gmail.com> Date: Mon, 25 Feb 2008 22:57:24 +0200 From: "Michael S. Tsirkin" To: "Andrew Morton" , LKML , "Rafael J. Wysocki" , "Pavel Machek" , "Jeff Garzik" , jgarzik@pobox.com, linux-ide@vger.kernel.org Subject: new regression in 2.6.25-rc3: can't resume from suspend to ram, ata1 errors MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1403 Lines: 30 On my T61p, 2.6.25-rc2 seems to wake up fine from suspend to ram. Not so 2.6.25-rc3: it hangs on suspend to ram, with a blank screen. At one point I got lucky and got this on console (wrote down by hand, there could be typos): ata1: COMRESET failed (errno=-16) ata1: COMRESET failed (errno=-16) end_request: I/O error, dev sda sector 200554 Buffer I/O error on device dm-0, logical block 256 Buffer I/O error on device dm-0, logical block 15695875 Buffer I/O error on device dm-0, logical block 15695878 Buffer I/O error on device dm-0, logical block 15695887 Buffer I/O error on device dm-0, logical block 15695896 Buffer I/O error on device dm-0, logical block 15695914 Buffer I/O error on device dm-0, logical block 15958028 Buffer I/O error on device dm-0, logical block 22118530 Buffer I/O error on device dm-0, logical block 22315068 Buffer I/O error on device dm-0, logical block 22347824 git bisect points at this commit: commit 559bbe6cbd0d8c68d40076a5f7dc98e3bf5864b2. power_state: get rid of write-only variable in SATA After reverting 559bbe6cbd0d8c68d40076a5f7dc98e3bf5864b2 on top of 2.6.25-rc3 the kernel again resumes from suspend to ram. -- 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/