Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755112Ab1FNMMP (ORCPT ); Tue, 14 Jun 2011 08:12:15 -0400 Received: from mail-pz0-f46.google.com ([209.85.210.46]:52607 "EHLO mail-pz0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754398Ab1FNMMM (ORCPT ); Tue, 14 Jun 2011 08:12:12 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=sender:from:to:subject:date:message-id:user-agent:mime-version :content-type; b=KE60Vt7gxDu5kGI3irGucQ+RlZ7dTuqeL+9MmhHwFKZ1DZpxEC2+kxwcvb1hTbqSmf M6N1a1DbmmJWL4dycc68oaQbdJsz9sUEcUVV7QJi2IyOo7JMEPP9R3lPnBuCyRgVZvh7 b1VqZW/m3CDNcPYKJF2QBr7gnPcPlFoHifoWM= From: Kan-Ru Chen To: linux-kernel@vger.kernel.org Subject: 3.0-rc3 WARNING: at drivers/gpu/drm/i915/i915_drv.c:340 gen6_gt_force_wake_put+0x29/0x52 [i915]() Date: Tue, 14 Jun 2011 20:12:01 +0800 Message-ID: <874o3sd33i.fsf@isil.kanru.info> User-Agent: Gnus/5.110018 (No Gnus v0.18) Emacs/24.0.50 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3070 Lines: 47 3.0-rc3 on X220 (Intel HD Graphics 3000) after resume from hibernation. Got several of warnings in dmesg: [ 955.809593] ------------[ cut here ]------------ [ 955.809595] WARNING: at drivers/gpu/drm/i915/i915_drv.c:340 gen6_gt_force_wake_put+0x29/0x52 [i915]() [ 955.809596] Hardware name: 4286CTO [ 955.809597] Modules linked in: i915 drm_kms_helper drm i2c_algo_bit acpi_cpufreq mperf tun nfsd exportfs nfs lockd fscache auth_rpcgss nfs_acl sunrpc ext2 tp_char intel cryptd aes_x86_64 aes_generic cbc dm_crypt dm_mod joydev snd_hda_codec_hdmi snd_hda_codec_conexant arc4 snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq s e psmouse mac80211 tpm_tis tpm thinkpad_acpi btusb i2c_i801 pcspkr serio_raw evdev i2c_core bluetooth cfg80211 nvram snd tpm_bios battery rfkill ac button wmi video l_agp intel_gtt agpgart processor ext4 mbcache jbd2 crc16 sd_mod crc_t10dif ahci libahci libata sdhci_pci sdhci mmc_core scsi_mod xhci_hcd thermal thermal_sys ehci_h ded: scsi_wait_scan] [ 955.809618] Pid: 4200, comm: kworker/u:8 Tainted: G W 3.0.0-rc3 #10 [ 955.809619] Call Trace: [ 955.809620] [] warn_slowpath_common+0x83/0x9b [ 955.809622] [] warn_slowpath_null+0x1a/0x1c [ 955.809624] [] gen6_gt_force_wake_put+0x29/0x52 [i915] [ 955.809628] [] i915_read8+0x45/0x6d [i915] [ 955.809632] [] i915_restore_display+0x1097/0x10bc [i915] [ 955.809635] [] i915_restore_state+0x58/0x1f8 [i915] [ 955.809638] [] i915_drm_thaw+0x51/0xd8 [i915] [ 955.809641] [] i915_resume+0x45/0x5c [i915] [ 955.809644] [] i915_pm_resume+0x16/0x18 [i915] [ 955.809646] [] pci_pm_resume+0x8c/0xa1 [ 955.809647] [] ? async_run_entry_fn+0x11b/0x153 [ 955.809649] [] pm_op+0xa9/0x149 [ 955.809651] [] ? async_schedule+0x17/0x17 [ 955.809652] [] device_resume+0x93/0xcb [ 955.809654] [] ? _raw_spin_unlock_irqrestore+0x16/0x18 [ 955.809656] [] async_resume+0x1f/0x47 [ 955.809658] [] ? async_run_entry_fn+0x11b/0x153 [ 955.809659] [] async_run_entry_fn+0xa2/0x153 [ 955.809661] [] process_one_work+0x15c/0x28f [ 955.809663] [] worker_thread+0xd3/0x157 [ 955.809665] [] ? manage_workers.isra.24+0x16f/0x16f [ 955.809667] [] kthread+0x84/0x8c [ 955.809668] [] kernel_thread_helper+0x4/0x10 [ 955.809670] [] ? kthread_worker_fn+0x146/0x146 [ 955.809671] [] ? gs_change+0x13/0x13 [ 955.809672] ---[ end trace 3949a50701070187 ]--- -- Kanru -- 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/