Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753948Ab0KASzx (ORCPT ); Mon, 1 Nov 2010 14:55:53 -0400 Received: from mail-ew0-f46.google.com ([209.85.215.46]:61502 "EHLO mail-ew0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752927Ab0KASzp convert rfc822-to-8bit (ORCPT ); Mon, 1 Nov 2010 14:55:45 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:subject:date:user-agent:mime-version:content-type :content-transfer-encoding:message-id; b=Y3xl8OZ1VO4PmEST6VMlGczSb1xLoKFJ7329C7Y9tb6myZ1v1e+qIk3ANLG1TxcklT YQR6y2SSXJn/BBbmjuFF9J1U2V9oUY6d+MxXd/7gjfknR0BvJdokx33DNJ/i9fcdqx+V DDEn0VvQOtNuvKTmqRpVfSARZiFpw217bxheg= From: Arkadiusz Miskiewicz To: suspend-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org Subject: 2.6.37 rc1 doesn't suspend to ram Date: Mon, 1 Nov 2010 19:55:39 +0100 User-Agent: KMail/1.13.5 (Linux/2.6.37-rc1; KDE/4.5.3; x86_64; ; ) MIME-Version: 1.0 Content-Type: Text/Plain; charset="utf-8" Content-Transfer-Encoding: 8BIT Message-Id: <201011011955.39485.a.miskiewicz@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1551 Lines: 38 Hi, Some linus tree git commit in last few weeks broke suspend to ram here, s2ram -a3 -f says: 4310 open("/sys/power/state", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 16 4310 fstat(16, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0 4310 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f81c05bc000 4310 write(16, "mem", 3) = -1 EIO (Input/output error) 4310 close(16) = 0 4310 munmap(0x7f81c05bc000, 4096) = 0 4310 dup(2) = 16 4310 fcntl(16, F_GETFL) = 0x8002 (flags O_RDWR|O_LARGEFILE) 4310 fstat(16, {st_mode=S_IFCHR|0600, st_rdev=makedev(136, 1), ...}) = 0 4310 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f81c05bc000 4310 lseek(16, 0, SEEK_CUR) = -1 ESPIPE (Illegal seek) 4310 write(16, "s2ram_do: Input/output error\n", 29) = 29 4310 close(16) = 0 It was working fine previously. Any clues before I try to bisect? thinkpad t400, suspend-utils git snap from 20101027 $ grep SUSPEND .config CONFIG_ARCH_SUSPEND_POSSIBLE=y CONFIG_SUSPEND_NVS=y CONFIG_SUSPEND=y CONFIG_SUSPEND_FREEZER=y CONFIG_USB_SUSPEND=y -- Arkadiusz Miśkiewicz PLD/Linux Team arekm / maven.pl http://ftp.pld-linux.org/ -- 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/