Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755726Ab3CPM3E (ORCPT ); Sat, 16 Mar 2013 08:29:04 -0400 Received: from mail-ea0-f178.google.com ([209.85.215.178]:52134 "EHLO mail-ea0-f178.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753927Ab3CPM3C (ORCPT ); Sat, 16 Mar 2013 08:29:02 -0400 Date: Sat, 16 Mar 2013 13:28:50 +0100 From: Richard Cochran To: linux-kernel@vger.kernel.org Cc: dri-devel@lists.freedesktop.org, Daniel Vetter , David Airlie Subject: drm/i915: new warning (regression) in 3.7.10 and 3.8.3 Message-ID: <20130316122849.GA3753@netboy.at.omicron.at> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.20 (2009-06-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 7683 Lines: 81 I have an Acer Aspire One netbook, and on it I get the following warning when closing and opening the lid. I think this warning first appeared in 3.7. Does this need fixing? If so, who can do it? Thanks, Richard ** close lid Mar 16 11:32:03 netboy kernel: [ 287.429404] [drm:i9xx_crtc_mode_set] *ERROR* Couldn't find PLL settings for mode! Mar 16 11:32:03 netboy kernel: [ 287.429440] ------------[ cut here ]------------ Mar 16 11:32:03 netboy kernel: [ 287.429526] WARNING: at /home/richard/git/linux/drivers/gpu/drm/i915/intel_display.c:7877 intel_modeset_check_state+0x2f8/0x452 [i915]() Mar 16 11:32:03 netboy kernel: [ 287.429537] Hardware name: AOD257 Mar 16 11:32:03 netboy kernel: [ 287.429548] encoder's hw state doesn't match sw tracking (expected 1, found 0) Mar 16 11:32:03 netboy kernel: [ 287.429556] Modules linked in: mmc_block bluetooth crc16 cpufreq_stats cpufreq_userspace cpufreq_powersave cpufreq_conservative uinput fuse loop snd_hda_codec_realtek joydev arc4 iwldvm snd_hda_intel snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm mac80211 i915 snd_timer snd iwlwifi cfg80211 tpm_tis psmouse serio_raw drm_kms_helper tpm i2c_i801 soundcore evdev hid_generic drm i2c_algo_bit video pcspkr tpm_bios i2c_core ehci_pci snd_page_alloc acpi_cpufreq mperf battery ac rfkill wmi processor button ext3 jbd mbcache sd_mod crc_t10dif usbhid hid rtsx_pci_sdmmc mmc_core ahci libahci libata scsi_mod uhci_hcd ehci_hcd usbcore usb_common thermal thermal_sys rtsx_pci mfd_core r8169 mii Mar 16 11:32:03 netboy kernel: [ 287.429771] Pid: 34, comm: kworker/0:1 Not tainted 3.8.3 #74 Mar 16 11:32:03 netboy kernel: [ 287.429781] Call Trace: Mar 16 11:32:03 netboy kernel: [ 287.429808] [] ? warn_slowpath_common+0x6a/0x7b Mar 16 11:32:03 netboy kernel: [ 287.429882] [] ? intel_modeset_check_state+0x2f8/0x452 [i915] Mar 16 11:32:03 netboy kernel: [ 287.429904] [] ? warn_slowpath_fmt+0x28/0x2c Mar 16 11:32:03 netboy kernel: [ 287.429975] [] ? intel_modeset_check_state+0x2f8/0x452 [i915] Mar 16 11:32:03 netboy kernel: [ 287.430017] [] ? intel_set_mode+0x61a/0x6aa [i915] Mar 16 11:32:03 netboy kernel: [ 287.430162] [] ? intel_set_mode+0x654/0x6aa [i915] Mar 16 11:32:03 netboy kernel: [ 287.430290] [] ? intel_modeset_setup_hw_state+0x5e0/0x70a [i915] Mar 16 11:32:03 netboy kernel: [ 287.430386] [] ? intel_lid_notify+0x7a/0x8a [i915] Mar 16 11:32:03 netboy kernel: [ 287.430409] [] ? notifier_call_chain+0x23/0x46 Mar 16 11:32:03 netboy kernel: [ 287.430449] [] ? __blocking_notifier_call_chain+0x39/0x4c Mar 16 11:32:03 netboy kernel: [ 287.430470] [] ? blocking_notifier_call_chain+0x9/0xc Mar 16 11:32:03 netboy kernel: [ 287.430500] [] ? acpi_lid_send_state+0x7d/0xa0 [button] Mar 16 11:32:03 netboy kernel: [ 287.430532] [] ? acpi_button_notify+0x2b/0x95 [button] Mar 16 11:32:03 netboy kernel: [ 287.430557] [] ? acpi_device_notify+0xf/0x11 Mar 16 11:32:03 netboy kernel: [ 287.430578] [] ? acpi_ev_notify_dispatch+0x2b/0x42 Mar 16 11:32:03 netboy kernel: [ 287.430597] [] ? acpi_os_execute_deferred+0x18/0x21 Mar 16 11:32:03 netboy kernel: [ 287.430617] [] ? process_one_work+0x1b1/0x27e Mar 16 11:32:03 netboy kernel: [ 287.430637] [] ? worker_thread+0x115/0x203 Mar 16 11:32:03 netboy kernel: [ 287.430656] [] ? process_one_work+0x27e/0x27e Mar 16 11:32:03 netboy kernel: [ 287.430672] [] ? kthread+0x8d/0x92 Mar 16 11:32:03 netboy kernel: [ 287.430691] [] ? ret_from_kernel_thread+0x1b/0x28 Mar 16 11:32:03 netboy kernel: [ 287.430707] [] ? kthread_freezable_should_stop+0x4b/0x4b Mar 16 11:32:03 netboy kernel: [ 287.430720] ---[ end trace 4a7da2dcc2431943 ]--- ** open lid Mar 16 11:32:03 netboy kernel: [ 287.430746] ------------[ cut here ]------------ Mar 16 11:32:03 netboy kernel: [ 287.430849] WARNING: at /home/richard/git/linux/drivers/gpu/drm/i915/intel_display.c:7911 intel_modeset_check_state+0x3f3/0x452 [i915]() Mar 16 11:32:03 netboy kernel: [ 287.430889] Hardware name: AOD257 Mar 16 11:32:03 netboy kernel: [ 287.430928] crtc's computed active state doesn't match tracked active state (expected 1, found 0) Mar 16 11:32:03 netboy kernel: [ 287.430964] Modules linked in: mmc_block bluetooth crc16 cpufreq_stats cpufreq_userspace cpufreq_powersave cpufreq_conservative uinput fuse loop snd_hda_codec_realtek joydev arc4 iwldvm snd_hda_intel snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm mac80211 i915 snd_timer snd iwlwifi cfg80211 tpm_tis psmouse serio_raw drm_kms_helper tpm i2c_i801 soundcore evdev hid_generic drm i2c_algo_bit video pcspkr tpm_bios i2c_core ehci_pci snd_page_alloc acpi_cpufreq mperf battery ac rfkill wmi processor button ext3 jbd mbcache sd_mod crc_t10dif usbhid hid rtsx_pci_sdmmc mmc_core ahci libahci libata scsi_mod uhci_hcd ehci_hcd usbcore usb_common thermal thermal_sys rtsx_pci mfd_core r8169 mii Mar 16 11:32:03 netboy kernel: [ 287.431233] Pid: 34, comm: kworker/0:1 Tainted: G W 3.8.3 #74 Mar 16 11:32:03 netboy kernel: [ 287.431243] Call Trace: Mar 16 11:32:03 netboy kernel: [ 287.431267] [] ? warn_slowpath_common+0x6a/0x7b Mar 16 11:32:03 netboy kernel: [ 287.431342] [] ? intel_modeset_check_state+0x3f3/0x452 [i915] Mar 16 11:32:03 netboy kernel: [ 287.431363] [] ? warn_slowpath_fmt+0x28/0x2c Mar 16 11:32:03 netboy kernel: [ 287.431439] [] ? intel_modeset_check_state+0x3f3/0x452 [i915] Mar 16 11:32:03 netboy kernel: [ 287.431513] [] ? intel_set_mode+0x61a/0x6aa [i915] Mar 16 11:32:03 netboy kernel: [ 287.431640] [] ? intel_set_mode+0x654/0x6aa [i915] Mar 16 11:32:03 netboy kernel: [ 287.431740] [] ? intel_modeset_setup_hw_state+0x5e0/0x70a [i915] Mar 16 11:32:03 netboy kernel: [ 287.431817] [] ? intel_lid_notify+0x7a/0x8a [i915] Mar 16 11:32:03 netboy kernel: [ 287.431841] [] ? notifier_call_chain+0x23/0x46 Mar 16 11:32:03 netboy kernel: [ 287.431877] [] ? __blocking_notifier_call_chain+0x39/0x4c Mar 16 11:32:03 netboy kernel: [ 287.431898] [] ? blocking_notifier_call_chain+0x9/0xc Mar 16 11:32:03 netboy kernel: [ 287.431927] [] ? acpi_lid_send_state+0x7d/0xa0 [button] Mar 16 11:32:03 netboy kernel: [ 287.431985] [] ? acpi_button_notify+0x2b/0x95 [button] Mar 16 11:32:03 netboy kernel: [ 287.432068] [] ? acpi_device_notify+0xf/0x11 Mar 16 11:32:03 netboy kernel: [ 287.432090] [] ? acpi_ev_notify_dispatch+0x2b/0x42 Mar 16 11:32:03 netboy kernel: [ 287.432109] [] ? acpi_os_execute_deferred+0x18/0x21 Mar 16 11:32:03 netboy kernel: [ 287.432129] [] ? process_one_work+0x1b1/0x27e Mar 16 11:32:03 netboy kernel: [ 287.432146] [] ? worker_thread+0x115/0x203 Mar 16 11:32:03 netboy kernel: [ 287.432165] [] ? process_one_work+0x27e/0x27e Mar 16 11:32:03 netboy kernel: [ 287.432182] [] ? kthread+0x8d/0x92 Mar 16 11:32:03 netboy kernel: [ 287.432203] [] ? ret_from_kernel_thread+0x1b/0x28 Mar 16 11:32:03 netboy kernel: [ 287.432250] [] ? kthread_freezable_should_stop+0x4b/0x4b Mar 16 11:32:03 netboy kernel: [ 287.432288] ---[ end trace 4a7da2dcc2431944 ]--- -- 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/