Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754340AbZC3NdZ (ORCPT ); Mon, 30 Mar 2009 09:33:25 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754023AbZC3Ncv (ORCPT ); Mon, 30 Mar 2009 09:32:51 -0400 Received: from mail.gmx.net ([213.165.64.20]:34649 "HELO mail.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1753221AbZC3Nct (ORCPT ); Mon, 30 Mar 2009 09:32:49 -0400 X-Authenticated: #704063 X-Provags-ID: V01U2FsdGVkX1+BbPAhwMOBTNdrajUnvf/o4DzBo6gJnNxbchWh1P lwpXRaW/H82fB9 Date: Mon, 30 Mar 2009 15:32:45 +0200 From: Eric Sesterhenn To: jgarzik@pobox.com Cc: linux-kernel@vger.kernel.org Subject: Suspend Warning in libata-core Message-ID: <20090330133245.GA4631@alice> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline X-Editor: Vim http://www.vim.org/ X-Info: http://www.snake-basket.de X-Operating-System: Linux/2.6.29 (x86_64) X-Uptime: 15:21:29 up 5 days, 4:20, 9 users, load average: 0.13, 0.44, 0.61 User-Agent: Mutt/1.5.19 (2009-01-05) X-Y-GMX-Trusted: 0 X-FuHaFi: 0.49 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 6065 Lines: 107 hi, todays -git (Last commit is Merge branch 'bzip2-lzma-for-linus') gives me two warnings during suspend/resume selftest, which I did not see with 2.6.29-rc8 [ 22.854791] Freezing user space processes ... (elapsed 0.00 seconds) done. [ 22.855183] Freezing remaining freezable tasks ... (elapsed 0.00 seconds) done. [ 22.855870] Suspending console(s) (use no_console_suspend to debug) [ 22.867304] serial 00:08: disabled [ 22.867733] matroxfb 0000:01:00.0: PCI INT A disabled [ 22.868530] RIPTIDE 0000:00:12.0: PCI INT A disabled [ 22.901218] aic7xxx 0000:00:0c.0: PCI INT A disabled [ 22.916337] uhci_hcd 0000:00:07.2: PCI INT D disabled [ 22.916617] ------------[ cut here ]------------ [ 22.916625] WARNING: at drivers/ata/libata-core.c:5360 ata_host_request_pm+0x136/0x140() [ 22.916633] Modules linked in: [ 22.916644] Pid: 1, comm: swapper Not tainted 2.6.29 #108 [ 22.916651] Call Trace: [ 22.916677] [] warn_slowpath+0x8b/0x100 [ 22.916700] [] ? __lock_acquire+0x26c/0x1110 [ 22.916712] [] ? mark_held_locks+0x41/0x80 [ 22.916730] [] ? _spin_unlock_irqrestore+0x35/0x60 [ 22.916741] [] ? trace_hardirqs_on_caller+0x151/0x1c0 [ 22.916752] [] ? trace_hardirqs_on+0xb/0x10 [ 22.916772] [] ? ata_port_wait_eh+0x7a/0xb0 [ 22.916795] [] ? autoremove_wake_function+0x0/0x50 [ 22.916806] [] ata_host_request_pm+0x136/0x140 [ 22.916816] [] ata_host_suspend+0xcb/0xf0 [ 22.916832] [] piix_pci_device_suspend+0x1a/0x140 [ 22.916846] [] pci_legacy_suspend+0x32/0xf0 [ 22.916856] [] pci_pm_suspend+0x94/0x130 [ 22.916866] [] ? printk+0x18/0x1b [ 22.916877] [] ? pm_dev_dbg+0x90/0xe0 [ 22.916886] [] pm_op+0x141/0x190 [ 22.916896] [] device_suspend+0x36f/0x4e0 [ 22.916912] [] suspend_devices_and_enter+0x69/0x1e0 [ 22.916922] [] enter_state+0x129/0x190 [ 22.916932] [] pm_suspend+0x19/0x20 [ 22.916945] [] test_suspend+0x166/0x19b [ 22.916955] [] ? test_suspend+0x0/0x19b [ 22.916965] [] do_one_initcall+0x35/0x180 [ 22.916985] [] ? proc_create_data+0x60/0xb0 [ 22.917002] [] ? register_irq_proc+0x9d/0xc0 [ 22.917020] [] kernel_init+0x8b/0xe2 [ 22.917029] [] ? kernel_init+0x0/0xe2 [ 22.917043] [] kernel_thread_helper+0x7/0x14 [ 22.917051] ---[ end trace 70c65dce96240608 ]--- [ 22.917647] PM: suspend devices took 0.064 seconds [ 22.917829] ACPI: Preparing to enter system sleep state S1 [ 22.954682] ACPI: Waking up from system sleep state S1 [ 22.956970] ------------[ cut here ]------------ [ 22.956978] WARNING: at drivers/ata/libata-core.c:5335 ata_host_request_pm+0x115/0x140() [ 22.956986] Modules linked in: [ 22.956997] Pid: 1, comm: swapper Tainted: G W 2.6.29 #108 [ 22.957004] Call Trace: [ 22.957031] [] warn_slowpath+0x8b/0x100 [ 22.957044] [] ? wakeup_preempt_entity+0x15f/0x1c0 [ 22.957067] [] ? trace_hardirqs_on+0xb/0x10 [ 22.957087] [] ? ata_port_wait_eh+0x7a/0xb0 [ 22.957110] [] ? autoremove_wake_function+0x0/0x50 [ 22.957120] [] ata_host_request_pm+0x115/0x140 [ 22.957130] [] ata_host_resume+0x25/0x60 [ 22.957144] [] piix_pci_device_resume+0x58/0xb0 [ 22.957158] [] pci_legacy_resume+0x32/0x60 [ 22.957168] [] pci_pm_resume+0x77/0xc0 [ 22.957179] [] pm_op+0xc2/0x190 [ 22.957189] [] device_resume+0xfb/0x420 [ 22.957205] [] suspend_devices_and_enter+0xcd/0x1e0 [ 22.957215] [] enter_state+0x129/0x190 [ 22.957225] [] pm_suspend+0x19/0x20 [ 22.957238] [] test_suspend+0x166/0x19b [ 22.957248] [] ? test_suspend+0x0/0x19b [ 22.957259] [] do_one_initcall+0x35/0x180 [ 22.957278] [] ? proc_create_data+0x60/0xb0 [ 22.957295] [] ? register_irq_proc+0x9d/0xc0 [ 22.957312] [] kernel_init+0x8b/0xe2 [ 22.957322] [] ? kernel_init+0x0/0xe2 [ 22.957336] [] kernel_thread_helper+0x7/0x14 [ 22.957343] ---[ end trace 70c65dce96240609 ]--- [ 22.957423] uhci_hcd 0000:00:07.2: PCI INT D -> Link[LNKD] -> GSI 9 (level, low) -> IRQ 9 [ 22.957536] aic7xxx 0000:00:0c.0: enabling device (0116 -> 0117) [ 22.957552] aic7xxx 0000:00:0c.0: PCI INT A -> Link[LNKB] -> GSI 5 (level, low) -> IRQ 5 [ 23.954281] eth0: link up, 100Mbps, full-duplex, lpa 0x41E1 root@computer-desktop:/usr/src/linux# lspci 00:00.0 Host bridge: Intel Corporation 440BX/ZX/DX - 82443BX/ZX/DX Host bridge (rev 03) 00:01.0 PCI bridge: Intel Corporation 440BX/ZX/DX - 82443BX/ZX/DX AGP bridge (rev 03) 00:07.0 ISA bridge: Intel Corporation 82371AB/EB/MB PIIX4 ISA (rev 02) 00:07.1 IDE interface: Intel Corporation 82371AB/EB/MB PIIX4 IDE (rev 01) 00:07.2 USB Controller: Intel Corporation 82371AB/EB/MB PIIX4 USB (rev 01) 00:07.3 Bridge: Intel Corporation 82371AB/EB/MB PIIX4 ACPI (rev 02) 00:0a.0 Ethernet controller: Intel Corporation 82556 EtherExpress PRO/100 Smart (rev 03) 00:0c.0 SCSI storage controller: Adaptec AIC-7861 (rev 03) 00:0e.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10) 00:12.0 Multimedia audio controller: Rockwell International Device 4310 00:12.1 Communication controller: Rockwell International Riptide HSF 56k PCI Modem 00:12.2 Input device controller: Rockwell International Device 4312 01:00.0 VGA compatible controller: Matrox Graphics, Inc. MGA G200 AGP (rev 03) .config can be found at http://www.cccmz.de/~snakebyte/config_200 Greetings, Eric -- 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/