From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?iso-8859-1?Q?Llu=EDs?= Batlle i Rossell Subject: Failed to suspend in 3.14.1 Date: Thu, 24 Apr 2014 11:04:33 +0200 Message-ID: <20140424090433.GT2554@vicerveza.homeunix.net> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from mho-02-ewr.mailhop.org ([204.13.248.72]:40590 "EHLO mho-02-ewr.mailhop.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753170AbaDXJEk convert rfc822-to-8bit (ORCPT ); Thu, 24 Apr 2014 05:04:40 -0400 Received: from [77.231.177.17] (helo=mail.viric.name) by mho-02-ewr.mailhop.org with esmtpsa (TLSv1:AES256-SHA:256) (Exim 4.72) (envelope-from ) id 1WdFa9-000CwJ-HO for linux-serial@vger.kernel.org; Thu, 24 Apr 2014 09:04:37 +0000 Content-Disposition: inline Sender: linux-serial-owner@vger.kernel.org List-Id: linux-serial@vger.kernel.org To: linux-serial@vger.kernel.org Hello, here my PC failed to suspend due to the serial port. Disabling the seri= al port in the BIOS allows the system to suspend and resume properly. When the serial port is enabled, I get traces like those posted by diff= erent people: https://bbs.archlinux.org/viewtopic.php?pid=3D1403725 https://bbs.archlinux.org/viewtopic.php?id=3D180525 Basically: [ 3228.926444] PM: Syncing filesystems ... done. [ 3228.975076] PM: Preparing system for mem sleep [ 3229.654850] Freezing user space processes ... (elapsed 0.002 seconds= ) done. [ 3229.657505] Freezing remaining freezable tasks ... (elapsed 5.171 se= conds) done. [ 3234.832849] PM: Entering mem sleep [ 3234.832913] Suspending console(s) (use no_console_suspend to debug) [ 3234.833762] sd 4:0:0:0: [sdc] Synchronizing SCSI cache [ 3234.833841] serial 00:09: disable failed [ 3234.833853] dpm_run_callback(): pnp_bus_suspend+0x0/0x20 returns -5 [ 3234.833857] PM: Device 00:09 failed to suspend: error -5 [ 3234.833865] sd 3:0:0:0: [sdb] Synchronizing SCSI cache [ 3234.834061] sd 3:0:0:0: [sdb] Stopping disk [ 3234.834986] sd 4:0:0:0: [sdc] Stopping disk [ 3235.417070] PM: Some devices failed to suspend, or early wake event = detected [ 3235.417673] sd 3:0:0:0: [sdb] Starting disk [ 3235.417694] sd 4:0:0:0: [sdc] Starting disk I couldn't find any reference to a notice to kernel developers, so mayb= e this letter helps. Thank you, Llu=EDs. -- To unsubscribe from this list: send the line "unsubscribe linux-serial"= in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html