!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Thu Aug 4 09:31:46 UTC 2016 !!Linux Distribution !!------------------ Ubuntu 14.04.5 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 14.04.5 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 14.04.5 LTS" HOME_URL="http://www.ubuntu.com/" SUPPORT_URL="http://help.ubuntu.com/" BUG_REPORT_URL="http://bugs.launchpad.net/ubuntu/" !!DMI Information !!--------------- Manufacturer: Dell Inc. Product Name: Inspiron 5559 Product Version: Firmware Version: 1.1.5 !!Kernel Information !!------------------ Kernel release: 3.19.0-65-generic Operating System: GNU/Linux Architecture: x86_64 Processor: x86_64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k3.19.0-65-generic Library version: 1.0.27.2 Utilities version: 1.0.27.2 !!Loaded ALSA modules !!------------------- snd_usb_audio !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes !!Soundcards recognised by ALSA !!----------------------------- 0 [Device ]: USB-Audio - USB PnP Sound Device C-Media Electronics Inc. USB PnP Sound Device at usb-0000:00:14.0-2, full speed !!PCI Soundcards installed in the system !!-------------------------------------- 00:1f.3 Audio device: Intel Corporation Device 9d70 (rev 21) !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- 00:1f.3 0403: 8086:9d70 (rev 21) Subsystem: 1028:06b2 !!Modprobe options (Sound related) !!-------------------------------- snd_atiixp_modem: index=-2 snd_intel8x0m: index=-2 snd_via82xx_modem: index=-2 snd_usb_audio: index=-2 snd_usb_caiaq: index=-2 snd_usb_ua101: index=-2 snd_usb_us122l: index=-2 snd_usb_usx2y: index=-2 snd_cmipci: mpu_port=0x330 fm_port=0x388 snd_pcsp: index=-2 snd_usb_audio: index=0 snd_hda_intel: index=-2 snd_hda_intel: jackpoll_ms=500 !!Loaded sound module options !!--------------------------- !!Module: snd_usb_audio autoclock : Y device_setup : 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 enable : Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y id : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null) ignore_ctl_error : N index : 0,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 pid : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 vid : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 !!USB Mixer information !!--------------------- --startcollapse-- USB Mixer: usb_id=0x0d8c0139, ctrlif=0, ctlerr=0 Card: C-Media Electronics Inc. USB PnP Sound Device at usb-0000:00:14.0-2, full speed Unit: 9 Control: name="PCM Playback Volume", index=0 Info: id=9, control=2, cmask=0x3, channels=2, type="S16" Volume: min=-7264, max=-16, dBmin=-2837, dBmax=-6 Unit: 9 Control: name="PCM Playback Switch", index=0 Info: id=9, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 10 Control: name="Auto Gain Control", index=0 Info: id=10, control=7, cmask=0x0, channels=1, type="BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 10 Control: name="Mic Capture Volume", index=0 Info: id=10, control=2, cmask=0x0, channels=1, type="S16" Volume: min=0, max=6096, dBmin=0, dBmax=2381 Unit: 10 Control: name="Mic Capture Switch", index=0 Info: id=10, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 --endcollapse-- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 2 Aug 4 11:23 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 4 Aug 4 11:31 /dev/snd/pcmC0D0c crw-rw---- 1 root audio 116, 3 Aug 4 11:31 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 1 Aug 4 11:23 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Aug 4 11:23 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Aug 4 11:23 . drwxr-xr-x 4 root root 180 Aug 4 11:23 .. lrwxrwxrwx 1 root root 12 Aug 4 11:23 usb-C-Media_Electronics_Inc._USB_PnP_Sound_Device-00 -> ../controlC0 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Aug 4 11:23 . drwxr-xr-x 4 root root 180 Aug 4 11:23 .. lrwxrwxrwx 1 root root 12 Aug 4 11:23 pci-0000:00:14.0-usb-0:2:1.0 -> ../controlC0 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: Device [USB PnP Sound Device], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 0: Device [USB PnP Sound Device], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 0 [Device] Card hw:0 'Device'/'C-Media Electronics Inc. USB PnP Sound Device at usb-0000:00:14.0-2, full speed' Mixer name : 'USB Mixer' Components : 'USB0d8c:0139' Controls : 7 Simple ctrls : 3 Simple mixer control 'PCM',0 Capabilities: pvolume pswitch pswitch-joined Playback channels: Front Left - Front Right Limits: Playback 0 - 151 Mono: Front Left: Playback 44 [29%] [-20.13dB] [on] Front Right: Playback 44 [29%] [-20.13dB] [on] Simple mixer control 'Mic',0 Capabilities: cvolume cvolume-joined cswitch cswitch-joined Capture channels: Mono Limits: Capture 0 - 16 Mono: Capture 0 [0%] [0.00dB] [on] Simple mixer control 'Auto Gain Control',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] !!Alsactl output !!-------------- --startcollapse-- state.Device { control.1 { iface PCM name 'Playback Channel Map' value.0 0 value.1 0 comment { access read type INTEGER count 2 range '0 - 36' } } control.2 { iface PCM name 'Capture Channel Map' value 0 comment { access read type INTEGER count 1 range '0 - 36' } } control.3 { iface MIXER name 'PCM Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.4 { iface MIXER name 'PCM Playback Volume' value.0 44 value.1 44 comment { access 'read write' type INTEGER count 2 range '0 - 151' dbmin -2837 dbmax -6 dbvalue.0 -2013 dbvalue.1 -2013 } } control.5 { iface MIXER name 'Mic Capture Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.6 { iface MIXER name 'Mic Capture Volume' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 16' dbmin 0 dbmax 2381 dbvalue.0 0 } } control.7 { iface MIXER name 'Auto Gain Control' value true comment { access 'read write' type BOOLEAN count 1 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module nvram msr rfcomm bnep binfmt_misc uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev snd_usb_audio rtsx_usb_ms snd_usbmidi_lib memstick dell_wmi x86_pkg_temp_thermal sparse_keymap media coretemp arc4 kvm_intel kvm iwlmvm snd_hwdep mac80211 snd_pcm btusb crct10dif_pclmul snd_seq_midi crc32_pclmul snd_seq_midi_event snd_rawmidi snd_seq aesni_intel i915_bpo bluetooth aes_x86_64 joydev lrw dell_laptop dcdbas intel_ips gf128mul drm_kms_helper drm iwlwifi glue_helper i8k nls_iso8859_1 ablk_helper cryptd i2c_algo_bit serio_raw snd_seq_device amd_iommu_v2 snd_timer cfg80211 snd i2c_hid mac_hid shpchp acpi_pad soundcore parport_pc ppdev lp parport btrfs xor raid6_pq rtsx_usb_sdmmc rtsx_usb hid_generic usbhid hid psmouse r8169 ahci mii libahci wmi video !!ALSA/HDA dmesg !!-------------- [ 12.766890] input: Dell WMI hotkeys as /devices/virtual/input/input11 [ 13.106158] usbcore: registered new interface driver snd-usb-audio [ 13.113431] Linux video capture interface: v2.00 -- [ 27.650999] WARN_ON(!wm_changed) [ 27.651001] Modules linked in: nvram msr rfcomm bnep binfmt_misc uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev snd_usb_audio rtsx_usb_ms snd_usbmidi_lib memstick dell_wmi x86_pkg_temp_thermal sparse_keymap media coretemp arc4 kvm_intel kvm iwlmvm snd_hwdep mac80211 snd_pcm btusb crct10dif_pclmul snd_seq_midi crc32_pclmul snd_seq_midi_event snd_rawmidi snd_seq aesni_intel i915_bpo bluetooth aes_x86_64 joydev lrw dell_laptop dcdbas intel_ips gf128mul drm_kms_helper drm iwlwifi glue_helper i8k nls_iso8859_1 ablk_helper cryptd i2c_algo_bit serio_raw snd_seq_device amd_iommu_v2 snd_timer cfg80211 snd i2c_hid mac_hid shpchp acpi_pad soundcore parport_pc ppdev lp parport btrfs xor raid6_pq rtsx_usb_sdmmc rtsx_usb hid_generic usbhid hid psmouse r8169 ahci mii libahci wmi video [ 27.651034] CPU: 0 PID: 1167 Comm: Xorg Not tainted 3.19.0-65-generic #73~14.04.1-Ubuntu -- [ 126.842877] WARN_ON(!wm_changed) [ 126.842878] Modules linked in: nvram msr rfcomm bnep binfmt_misc uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev snd_usb_audio rtsx_usb_ms snd_usbmidi_lib memstick dell_wmi x86_pkg_temp_thermal sparse_keymap media coretemp arc4 kvm_intel kvm iwlmvm snd_hwdep mac80211 snd_pcm btusb crct10dif_pclmul snd_seq_midi crc32_pclmul snd_seq_midi_event snd_rawmidi snd_seq aesni_intel i915_bpo bluetooth aes_x86_64 joydev lrw dell_laptop dcdbas intel_ips gf128mul drm_kms_helper drm iwlwifi glue_helper i8k nls_iso8859_1 ablk_helper cryptd i2c_algo_bit serio_raw snd_seq_device amd_iommu_v2 snd_timer cfg80211 snd i2c_hid mac_hid shpchp acpi_pad soundcore parport_pc ppdev lp parport btrfs xor raid6_pq rtsx_usb_sdmmc rtsx_usb hid_generic usbhid hid psmouse r8169 ahci mii libahci wmi video [ 126.842908] CPU: 2 PID: 1167 Comm: Xorg Tainted: G W 3.19.0-65-generic #73~14.04.1-Ubuntu -- [ 127.787019] WARN_ON(!wm_changed) [ 127.787020] Modules linked in: nvram msr rfcomm bnep binfmt_misc uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev snd_usb_audio rtsx_usb_ms snd_usbmidi_lib memstick dell_wmi x86_pkg_temp_thermal sparse_keymap media coretemp arc4 kvm_intel kvm iwlmvm snd_hwdep mac80211 snd_pcm btusb crct10dif_pclmul snd_seq_midi crc32_pclmul snd_seq_midi_event snd_rawmidi snd_seq aesni_intel i915_bpo bluetooth aes_x86_64 joydev lrw dell_laptop dcdbas intel_ips gf128mul drm_kms_helper drm iwlwifi glue_helper i8k nls_iso8859_1 ablk_helper cryptd i2c_algo_bit serio_raw snd_seq_device amd_iommu_v2 snd_timer cfg80211 snd i2c_hid mac_hid shpchp acpi_pad soundcore parport_pc ppdev lp parport btrfs xor raid6_pq rtsx_usb_sdmmc rtsx_usb hid_generic usbhid hid psmouse r8169 ahci mii libahci wmi video [ 127.787055] CPU: 1 PID: 1167 Comm: Xorg Tainted: G W 3.19.0-65-generic #73~14.04.1-Ubuntu -- [ 141.255606] WARN_ON(!wm_changed) [ 141.255607] Modules linked in: nvram msr rfcomm bnep binfmt_misc uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev snd_usb_audio rtsx_usb_ms snd_usbmidi_lib memstick dell_wmi x86_pkg_temp_thermal sparse_keymap media coretemp arc4 kvm_intel kvm iwlmvm snd_hwdep mac80211 snd_pcm btusb crct10dif_pclmul snd_seq_midi crc32_pclmul snd_seq_midi_event snd_rawmidi snd_seq aesni_intel i915_bpo bluetooth aes_x86_64 joydev lrw dell_laptop dcdbas intel_ips gf128mul drm_kms_helper drm iwlwifi glue_helper i8k nls_iso8859_1 ablk_helper cryptd i2c_algo_bit serio_raw snd_seq_device amd_iommu_v2 snd_timer cfg80211 snd i2c_hid mac_hid shpchp acpi_pad soundcore parport_pc ppdev lp parport btrfs xor raid6_pq rtsx_usb_sdmmc rtsx_usb hid_generic usbhid hid psmouse r8169 ahci mii libahci wmi video [ 141.255643] CPU: 1 PID: 1167 Comm: Xorg Tainted: G W 3.19.0-65-generic #73~14.04.1-Ubuntu -- [ 141.670865] WARN_ON(!wm_changed) [ 141.670866] Modules linked in: nvram msr rfcomm bnep binfmt_misc uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev snd_usb_audio rtsx_usb_ms snd_usbmidi_lib memstick dell_wmi x86_pkg_temp_thermal sparse_keymap media coretemp arc4 kvm_intel kvm iwlmvm snd_hwdep mac80211 snd_pcm btusb crct10dif_pclmul snd_seq_midi crc32_pclmul snd_seq_midi_event snd_rawmidi snd_seq aesni_intel i915_bpo bluetooth aes_x86_64 joydev lrw dell_laptop dcdbas intel_ips gf128mul drm_kms_helper drm iwlwifi glue_helper i8k nls_iso8859_1 ablk_helper cryptd i2c_algo_bit serio_raw snd_seq_device amd_iommu_v2 snd_timer cfg80211 snd i2c_hid mac_hid shpchp acpi_pad soundcore parport_pc ppdev lp parport btrfs xor raid6_pq rtsx_usb_sdmmc rtsx_usb hid_generic usbhid hid psmouse r8169 ahci mii libahci wmi video [ 141.670908] CPU: 3 PID: 1167 Comm: Xorg Tainted: G W 3.19.0-65-generic #73~14.04.1-Ubuntu -- [ 160.659845] WARN_ON(!wm_changed) [ 160.659846] Modules linked in: nvram msr rfcomm bnep binfmt_misc uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev snd_usb_audio rtsx_usb_ms snd_usbmidi_lib memstick dell_wmi x86_pkg_temp_thermal sparse_keymap media coretemp arc4 kvm_intel kvm iwlmvm snd_hwdep mac80211 snd_pcm btusb crct10dif_pclmul snd_seq_midi crc32_pclmul snd_seq_midi_event snd_rawmidi snd_seq aesni_intel i915_bpo bluetooth aes_x86_64 joydev lrw dell_laptop dcdbas intel_ips gf128mul drm_kms_helper drm iwlwifi glue_helper i8k nls_iso8859_1 ablk_helper cryptd i2c_algo_bit serio_raw snd_seq_device amd_iommu_v2 snd_timer cfg80211 snd i2c_hid mac_hid shpchp acpi_pad soundcore parport_pc ppdev lp parport btrfs xor raid6_pq rtsx_usb_sdmmc rtsx_usb hid_generic usbhid hid psmouse r8169 ahci mii libahci wmi video [ 160.659880] CPU: 3 PID: 1167 Comm: Xorg Tainted: G W 3.19.0-65-generic #73~14.04.1-Ubuntu -- [ 160.923843] WARN_ON(!wm_changed) [ 160.923844] Modules linked in: nvram msr rfcomm bnep binfmt_misc uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev snd_usb_audio rtsx_usb_ms snd_usbmidi_lib memstick dell_wmi x86_pkg_temp_thermal sparse_keymap media coretemp arc4 kvm_intel kvm iwlmvm snd_hwdep mac80211 snd_pcm btusb crct10dif_pclmul snd_seq_midi crc32_pclmul snd_seq_midi_event snd_rawmidi snd_seq aesni_intel i915_bpo bluetooth aes_x86_64 joydev lrw dell_laptop dcdbas intel_ips gf128mul drm_kms_helper drm iwlwifi glue_helper i8k nls_iso8859_1 ablk_helper cryptd i2c_algo_bit serio_raw snd_seq_device amd_iommu_v2 snd_timer cfg80211 snd i2c_hid mac_hid shpchp acpi_pad soundcore parport_pc ppdev lp parport btrfs xor raid6_pq rtsx_usb_sdmmc rtsx_usb hid_generic usbhid hid psmouse r8169 ahci mii libahci wmi video [ 160.923878] CPU: 1 PID: 1167 Comm: Xorg Tainted: G W 3.19.0-65-generic #73~14.04.1-Ubuntu -- [ 222.594354] WARN_ON(!wm_changed) [ 222.594357] Modules linked in: nvram msr rfcomm bnep binfmt_misc uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev snd_usb_audio rtsx_usb_ms snd_usbmidi_lib memstick dell_wmi x86_pkg_temp_thermal sparse_keymap media coretemp arc4 kvm_intel kvm iwlmvm snd_hwdep mac80211 snd_pcm btusb crct10dif_pclmul snd_seq_midi crc32_pclmul snd_seq_midi_event snd_rawmidi snd_seq aesni_intel i915_bpo bluetooth aes_x86_64 joydev lrw dell_laptop dcdbas intel_ips gf128mul drm_kms_helper drm iwlwifi glue_helper i8k nls_iso8859_1 ablk_helper cryptd i2c_algo_bit serio_raw snd_seq_device amd_iommu_v2 snd_timer cfg80211 snd i2c_hid mac_hid shpchp acpi_pad soundcore parport_pc ppdev lp parport btrfs xor raid6_pq rtsx_usb_sdmmc rtsx_usb hid_generic usbhid hid psmouse r8169 ahci mii libahci wmi video [ 222.594458] CPU: 2 PID: 1167 Comm: Xorg Tainted: G W 3.19.0-65-generic #73~14.04.1-Ubuntu -- [ 223.322125] WARN_ON(!wm_changed) [ 223.322127] Modules linked in: nvram msr rfcomm bnep binfmt_misc uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev snd_usb_audio rtsx_usb_ms snd_usbmidi_lib memstick dell_wmi x86_pkg_temp_thermal sparse_keymap media coretemp arc4 kvm_intel kvm iwlmvm snd_hwdep mac80211 snd_pcm btusb crct10dif_pclmul snd_seq_midi crc32_pclmul snd_seq_midi_event snd_rawmidi snd_seq aesni_intel i915_bpo bluetooth aes_x86_64 joydev lrw dell_laptop dcdbas intel_ips gf128mul drm_kms_helper drm iwlwifi glue_helper i8k nls_iso8859_1 ablk_helper cryptd i2c_algo_bit serio_raw snd_seq_device amd_iommu_v2 snd_timer cfg80211 snd i2c_hid mac_hid shpchp acpi_pad soundcore parport_pc ppdev lp parport btrfs xor raid6_pq rtsx_usb_sdmmc rtsx_usb hid_generic usbhid hid psmouse r8169 ahci mii libahci wmi video [ 223.322161] CPU: 2 PID: 1167 Comm: Xorg Tainted: G W 3.19.0-65-generic #73~14.04.1-Ubuntu -- [ 224.170080] WARN_ON(!wm_changed) [ 224.170082] Modules linked in: nvram msr rfcomm bnep binfmt_misc uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev snd_usb_audio rtsx_usb_ms snd_usbmidi_lib memstick dell_wmi x86_pkg_temp_thermal sparse_keymap media coretemp arc4 kvm_intel kvm iwlmvm snd_hwdep mac80211 snd_pcm btusb crct10dif_pclmul snd_seq_midi crc32_pclmul snd_seq_midi_event snd_rawmidi snd_seq aesni_intel i915_bpo bluetooth aes_x86_64 joydev lrw dell_laptop dcdbas intel_ips gf128mul drm_kms_helper drm iwlwifi glue_helper i8k nls_iso8859_1 ablk_helper cryptd i2c_algo_bit serio_raw snd_seq_device amd_iommu_v2 snd_timer cfg80211 snd i2c_hid mac_hid shpchp acpi_pad soundcore parport_pc ppdev lp parport btrfs xor raid6_pq rtsx_usb_sdmmc rtsx_usb hid_generic usbhid hid psmouse r8169 ahci mii libahci wmi video [ 224.170175] CPU: 2 PID: 1167 Comm: Xorg Tainted: G W 3.19.0-65-generic #73~14.04.1-Ubuntu -- [ 224.514046] WARN_ON(!wm_changed) [ 224.514049] Modules linked in: nvram msr rfcomm bnep binfmt_misc uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev snd_usb_audio rtsx_usb_ms snd_usbmidi_lib memstick dell_wmi x86_pkg_temp_thermal sparse_keymap media coretemp arc4 kvm_intel kvm iwlmvm snd_hwdep mac80211 snd_pcm btusb crct10dif_pclmul snd_seq_midi crc32_pclmul snd_seq_midi_event snd_rawmidi snd_seq aesni_intel i915_bpo bluetooth aes_x86_64 joydev lrw dell_laptop dcdbas intel_ips gf128mul drm_kms_helper drm iwlwifi glue_helper i8k nls_iso8859_1 ablk_helper cryptd i2c_algo_bit serio_raw snd_seq_device amd_iommu_v2 snd_timer cfg80211 snd i2c_hid mac_hid shpchp acpi_pad soundcore parport_pc ppdev lp parport btrfs xor raid6_pq rtsx_usb_sdmmc rtsx_usb hid_generic usbhid hid psmouse r8169 ahci mii libahci wmi video [ 224.514144] CPU: 2 PID: 1167 Comm: Xorg Tainted: G W 3.19.0-65-generic #73~14.04.1-Ubuntu -- [ 267.875285] WARN_ON(!wm_changed) [ 267.875287] Modules linked in: nvram msr rfcomm bnep binfmt_misc uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev snd_usb_audio rtsx_usb_ms snd_usbmidi_lib memstick dell_wmi x86_pkg_temp_thermal sparse_keymap media coretemp arc4 kvm_intel kvm iwlmvm snd_hwdep mac80211 snd_pcm btusb crct10dif_pclmul snd_seq_midi crc32_pclmul snd_seq_midi_event snd_rawmidi snd_seq aesni_intel i915_bpo bluetooth aes_x86_64 joydev lrw dell_laptop dcdbas intel_ips gf128mul drm_kms_helper drm iwlwifi glue_helper i8k nls_iso8859_1 ablk_helper cryptd i2c_algo_bit serio_raw snd_seq_device amd_iommu_v2 snd_timer cfg80211 snd i2c_hid mac_hid shpchp acpi_pad soundcore parport_pc ppdev lp parport btrfs xor raid6_pq rtsx_usb_sdmmc rtsx_usb hid_generic usbhid hid psmouse r8169 ahci mii libahci wmi video [ 267.875343] CPU: 3 PID: 1167 Comm: Xorg Tainted: G W 3.19.0-65-generic #73~14.04.1-Ubuntu -- [ 268.139225] WARN_ON(!wm_changed) [ 268.139227] Modules linked in: nvram msr rfcomm bnep binfmt_misc uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev snd_usb_audio rtsx_usb_ms snd_usbmidi_lib memstick dell_wmi x86_pkg_temp_thermal sparse_keymap media coretemp arc4 kvm_intel kvm iwlmvm snd_hwdep mac80211 snd_pcm btusb crct10dif_pclmul snd_seq_midi crc32_pclmul snd_seq_midi_event snd_rawmidi snd_seq aesni_intel i915_bpo bluetooth aes_x86_64 joydev lrw dell_laptop dcdbas intel_ips gf128mul drm_kms_helper drm iwlwifi glue_helper i8k nls_iso8859_1 ablk_helper cryptd i2c_algo_bit serio_raw snd_seq_device amd_iommu_v2 snd_timer cfg80211 snd i2c_hid mac_hid shpchp acpi_pad soundcore parport_pc ppdev lp parport btrfs xor raid6_pq rtsx_usb_sdmmc rtsx_usb hid_generic usbhid hid psmouse r8169 ahci mii libahci wmi video [ 268.139280] CPU: 3 PID: 1167 Comm: Xorg Tainted: G W 3.19.0-65-generic #73~14.04.1-Ubuntu -- [ 297.502643] WARN_ON(!wm_changed) [ 297.502646] Modules linked in: nvram msr rfcomm bnep binfmt_misc uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev snd_usb_audio rtsx_usb_ms snd_usbmidi_lib memstick dell_wmi x86_pkg_temp_thermal sparse_keymap media coretemp arc4 kvm_intel kvm iwlmvm snd_hwdep mac80211 snd_pcm btusb crct10dif_pclmul snd_seq_midi crc32_pclmul snd_seq_midi_event snd_rawmidi snd_seq aesni_intel i915_bpo bluetooth aes_x86_64 joydev lrw dell_laptop dcdbas intel_ips gf128mul drm_kms_helper drm iwlwifi glue_helper i8k nls_iso8859_1 ablk_helper cryptd i2c_algo_bit serio_raw snd_seq_device amd_iommu_v2 snd_timer cfg80211 snd i2c_hid mac_hid shpchp acpi_pad soundcore parport_pc ppdev lp parport btrfs xor raid6_pq rtsx_usb_sdmmc rtsx_usb hid_generic usbhid hid psmouse r8169 ahci mii libahci wmi video [ 297.502755] CPU: 3 PID: 1167 Comm: Xorg Tainted: G W 3.19.0-65-generic #73~14.04.1-Ubuntu -- [ 303.813591] WARN_ON(!wm_changed) [ 303.813594] Modules linked in: nvram msr rfcomm bnep binfmt_misc uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev snd_usb_audio rtsx_usb_ms snd_usbmidi_lib memstick dell_wmi x86_pkg_temp_thermal sparse_keymap media coretemp arc4 kvm_intel kvm iwlmvm snd_hwdep mac80211 snd_pcm btusb crct10dif_pclmul snd_seq_midi crc32_pclmul snd_seq_midi_event snd_rawmidi snd_seq aesni_intel i915_bpo bluetooth aes_x86_64 joydev lrw dell_laptop dcdbas intel_ips gf128mul drm_kms_helper drm iwlwifi glue_helper i8k nls_iso8859_1 ablk_helper cryptd i2c_algo_bit serio_raw snd_seq_device amd_iommu_v2 snd_timer cfg80211 snd i2c_hid mac_hid shpchp acpi_pad soundcore parport_pc ppdev lp parport btrfs xor raid6_pq rtsx_usb_sdmmc rtsx_usb hid_generic usbhid hid psmouse r8169 ahci mii libahci wmi video [ 303.813683] CPU: 3 PID: 1167 Comm: Xorg Tainted: G W 3.19.0-65-generic #73~14.04.1-Ubuntu -- [ 306.965065] WARN_ON(!wm_changed) [ 306.965067] Modules linked in: nvram msr rfcomm bnep binfmt_misc uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev snd_usb_audio rtsx_usb_ms snd_usbmidi_lib memstick dell_wmi x86_pkg_temp_thermal sparse_keymap media coretemp arc4 kvm_intel kvm iwlmvm snd_hwdep mac80211 snd_pcm btusb crct10dif_pclmul snd_seq_midi crc32_pclmul snd_seq_midi_event snd_rawmidi snd_seq aesni_intel i915_bpo bluetooth aes_x86_64 joydev lrw dell_laptop dcdbas intel_ips gf128mul drm_kms_helper drm iwlwifi glue_helper i8k nls_iso8859_1 ablk_helper cryptd i2c_algo_bit serio_raw snd_seq_device amd_iommu_v2 snd_timer cfg80211 snd i2c_hid mac_hid shpchp acpi_pad soundcore parport_pc ppdev lp parport btrfs xor raid6_pq rtsx_usb_sdmmc rtsx_usb hid_generic usbhid hid psmouse r8169 ahci mii libahci wmi video [ 306.965113] CPU: 1 PID: 1167 Comm: Xorg Tainted: G W 3.19.0-65-generic #73~14.04.1-Ubuntu -- [ 309.740690] WARN_ON(!wm_changed) [ 309.740691] Modules linked in: nvram msr rfcomm bnep binfmt_misc uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev snd_usb_audio rtsx_usb_ms snd_usbmidi_lib memstick dell_wmi x86_pkg_temp_thermal sparse_keymap media coretemp arc4 kvm_intel kvm iwlmvm snd_hwdep mac80211 snd_pcm btusb crct10dif_pclmul snd_seq_midi crc32_pclmul snd_seq_midi_event snd_rawmidi snd_seq aesni_intel i915_bpo bluetooth aes_x86_64 joydev lrw dell_laptop dcdbas intel_ips gf128mul drm_kms_helper drm iwlwifi glue_helper i8k nls_iso8859_1 ablk_helper cryptd i2c_algo_bit serio_raw snd_seq_device amd_iommu_v2 snd_timer cfg80211 snd i2c_hid mac_hid shpchp acpi_pad soundcore parport_pc ppdev lp parport btrfs xor raid6_pq rtsx_usb_sdmmc rtsx_usb hid_generic usbhid hid psmouse r8169 ahci mii libahci wmi video [ 309.740726] CPU: 3 PID: 1167 Comm: Xorg Tainted: G W 3.19.0-65-generic #73~14.04.1-Ubuntu -- [ 316.652237] WARN_ON(!wm_changed) [ 316.652239] Modules linked in: nvram msr rfcomm bnep binfmt_misc uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev snd_usb_audio rtsx_usb_ms snd_usbmidi_lib memstick dell_wmi x86_pkg_temp_thermal sparse_keymap media coretemp arc4 kvm_intel kvm iwlmvm snd_hwdep mac80211 snd_pcm btusb crct10dif_pclmul snd_seq_midi crc32_pclmul snd_seq_midi_event snd_rawmidi snd_seq aesni_intel i915_bpo bluetooth aes_x86_64 joydev lrw dell_laptop dcdbas intel_ips gf128mul drm_kms_helper drm iwlwifi glue_helper i8k nls_iso8859_1 ablk_helper cryptd i2c_algo_bit serio_raw snd_seq_device amd_iommu_v2 snd_timer cfg80211 snd i2c_hid mac_hid shpchp acpi_pad soundcore parport_pc ppdev lp parport btrfs xor raid6_pq rtsx_usb_sdmmc rtsx_usb hid_generic usbhid hid psmouse r8169 ahci mii libahci wmi video [ 316.652304] CPU: 3 PID: 1167 Comm: Xorg Tainted: G W 3.19.0-65-generic #73~14.04.1-Ubuntu -- [ 320.467055] WARN_ON(!wm_changed) [ 320.467058] Modules linked in: nvram msr rfcomm bnep binfmt_misc uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev snd_usb_audio rtsx_usb_ms snd_usbmidi_lib memstick dell_wmi x86_pkg_temp_thermal sparse_keymap media coretemp arc4 kvm_intel kvm iwlmvm snd_hwdep mac80211 snd_pcm btusb crct10dif_pclmul snd_seq_midi crc32_pclmul snd_seq_midi_event snd_rawmidi snd_seq aesni_intel i915_bpo bluetooth aes_x86_64 joydev lrw dell_laptop dcdbas intel_ips gf128mul drm_kms_helper drm iwlwifi glue_helper i8k nls_iso8859_1 ablk_helper cryptd i2c_algo_bit serio_raw snd_seq_device amd_iommu_v2 snd_timer cfg80211 snd i2c_hid mac_hid shpchp acpi_pad soundcore parport_pc ppdev lp parport btrfs xor raid6_pq rtsx_usb_sdmmc rtsx_usb hid_generic usbhid hid psmouse r8169 ahci mii libahci wmi video [ 320.467135] CPU: 3 PID: 1167 Comm: Xorg Tainted: G W 3.19.0-65-generic #73~14.04.1-Ubuntu -- [ 329.545544] WARN_ON(!wm_changed) [ 329.545546] Modules linked in: nvram msr rfcomm bnep binfmt_misc uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev snd_usb_audio rtsx_usb_ms snd_usbmidi_lib memstick dell_wmi x86_pkg_temp_thermal sparse_keymap media coretemp arc4 kvm_intel kvm iwlmvm snd_hwdep mac80211 snd_pcm btusb crct10dif_pclmul snd_seq_midi crc32_pclmul snd_seq_midi_event snd_rawmidi snd_seq aesni_intel i915_bpo bluetooth aes_x86_64 joydev lrw dell_laptop dcdbas intel_ips gf128mul drm_kms_helper drm iwlwifi glue_helper i8k nls_iso8859_1 ablk_helper cryptd i2c_algo_bit serio_raw snd_seq_device amd_iommu_v2 snd_timer cfg80211 snd i2c_hid mac_hid shpchp acpi_pad soundcore parport_pc ppdev lp parport btrfs xor raid6_pq rtsx_usb_sdmmc rtsx_usb hid_generic usbhid hid psmouse r8169 ahci mii libahci wmi video [ 329.545587] CPU: 3 PID: 1167 Comm: Xorg Tainted: G W 3.19.0-65-generic #73~14.04.1-Ubuntu -- [ 336.752394] WARN_ON(!wm_changed) [ 336.752395] Modules linked in: nvram msr rfcomm bnep binfmt_misc uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev snd_usb_audio rtsx_usb_ms snd_usbmidi_lib memstick dell_wmi x86_pkg_temp_thermal sparse_keymap media coretemp arc4 kvm_intel kvm iwlmvm snd_hwdep mac80211 snd_pcm btusb crct10dif_pclmul snd_seq_midi crc32_pclmul snd_seq_midi_event snd_rawmidi snd_seq aesni_intel i915_bpo bluetooth aes_x86_64 joydev lrw dell_laptop dcdbas intel_ips gf128mul drm_kms_helper drm iwlwifi glue_helper i8k nls_iso8859_1 ablk_helper cryptd i2c_algo_bit serio_raw snd_seq_device amd_iommu_v2 snd_timer cfg80211 snd i2c_hid mac_hid shpchp acpi_pad soundcore parport_pc ppdev lp parport btrfs xor raid6_pq rtsx_usb_sdmmc rtsx_usb hid_generic usbhid hid psmouse r8169 ahci mii libahci wmi video [ 336.752424] CPU: 3 PID: 1167 Comm: Xorg Tainted: G W 3.19.0-65-generic #73~14.04.1-Ubuntu -- [ 352.630039] WARN_ON(!wm_changed) [ 352.630043] Modules linked in: nvram msr rfcomm bnep binfmt_misc uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev snd_usb_audio rtsx_usb_ms snd_usbmidi_lib memstick dell_wmi x86_pkg_temp_thermal sparse_keymap media coretemp arc4 kvm_intel kvm iwlmvm snd_hwdep mac80211 snd_pcm btusb crct10dif_pclmul snd_seq_midi crc32_pclmul snd_seq_midi_event snd_rawmidi snd_seq aesni_intel i915_bpo bluetooth aes_x86_64 joydev lrw dell_laptop dcdbas intel_ips gf128mul drm_kms_helper drm iwlwifi glue_helper i8k nls_iso8859_1 ablk_helper cryptd i2c_algo_bit serio_raw snd_seq_device amd_iommu_v2 snd_timer cfg80211 snd i2c_hid mac_hid shpchp acpi_pad soundcore parport_pc ppdev lp parport btrfs xor raid6_pq rtsx_usb_sdmmc rtsx_usb hid_generic usbhid hid psmouse r8169 ahci mii libahci wmi video [ 352.630171] CPU: 3 PID: 1167 Comm: Xorg Tainted: G W 3.19.0-65-generic #73~14.04.1-Ubuntu -- [ 355.442473] WARN_ON(!wm_changed) [ 355.442477] Modules linked in: nvram msr rfcomm bnep binfmt_misc uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev snd_usb_audio rtsx_usb_ms snd_usbmidi_lib memstick dell_wmi x86_pkg_temp_thermal sparse_keymap media coretemp arc4 kvm_intel kvm iwlmvm snd_hwdep mac80211 snd_pcm btusb crct10dif_pclmul snd_seq_midi crc32_pclmul snd_seq_midi_event snd_rawmidi snd_seq aesni_intel i915_bpo bluetooth aes_x86_64 joydev lrw dell_laptop dcdbas intel_ips gf128mul drm_kms_helper drm iwlwifi glue_helper i8k nls_iso8859_1 ablk_helper cryptd i2c_algo_bit serio_raw snd_seq_device amd_iommu_v2 snd_timer cfg80211 snd i2c_hid mac_hid shpchp acpi_pad soundcore parport_pc ppdev lp parport btrfs xor raid6_pq rtsx_usb_sdmmc rtsx_usb hid_generic usbhid hid psmouse r8169 ahci mii libahci wmi video [ 355.442672] CPU: 0 PID: 1167 Comm: Xorg Tainted: G W 3.19.0-65-generic #73~14.04.1-Ubuntu -- [ 360.748672] WARN_ON(!wm_changed) [ 360.748673] Modules linked in: nvram msr rfcomm bnep binfmt_misc uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev snd_usb_audio rtsx_usb_ms snd_usbmidi_lib memstick dell_wmi x86_pkg_temp_thermal sparse_keymap media coretemp arc4 kvm_intel kvm iwlmvm snd_hwdep mac80211 snd_pcm btusb crct10dif_pclmul snd_seq_midi crc32_pclmul snd_seq_midi_event snd_rawmidi snd_seq aesni_intel i915_bpo bluetooth aes_x86_64 joydev lrw dell_laptop dcdbas intel_ips gf128mul drm_kms_helper drm iwlwifi glue_helper i8k nls_iso8859_1 ablk_helper cryptd i2c_algo_bit serio_raw snd_seq_device amd_iommu_v2 snd_timer cfg80211 snd i2c_hid mac_hid shpchp acpi_pad soundcore parport_pc ppdev lp parport btrfs xor raid6_pq rtsx_usb_sdmmc rtsx_usb hid_generic usbhid hid psmouse r8169 ahci mii libahci wmi video [ 360.748707] CPU: 3 PID: 1167 Comm: Xorg Tainted: G W 3.19.0-65-generic #73~14.04.1-Ubuntu -- [ 408.429136] WARN_ON(!wm_changed) [ 408.429137] Modules linked in: nvram msr rfcomm bnep binfmt_misc uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev snd_usb_audio rtsx_usb_ms snd_usbmidi_lib memstick dell_wmi x86_pkg_temp_thermal sparse_keymap media coretemp arc4 kvm_intel kvm iwlmvm snd_hwdep mac80211 snd_pcm btusb crct10dif_pclmul snd_seq_midi crc32_pclmul snd_seq_midi_event snd_rawmidi snd_seq aesni_intel i915_bpo bluetooth aes_x86_64 joydev lrw dell_laptop dcdbas intel_ips gf128mul drm_kms_helper drm iwlwifi glue_helper i8k nls_iso8859_1 ablk_helper cryptd i2c_algo_bit serio_raw snd_seq_device amd_iommu_v2 snd_timer cfg80211 snd i2c_hid mac_hid shpchp acpi_pad soundcore parport_pc ppdev lp parport btrfs xor raid6_pq rtsx_usb_sdmmc rtsx_usb hid_generic usbhid hid psmouse r8169 ahci mii libahci wmi video [ 408.429167] CPU: 3 PID: 1167 Comm: Xorg Tainted: G W 3.19.0-65-generic #73~14.04.1-Ubuntu -- [ 408.829128] WARN_ON(!wm_changed) [ 408.829129] Modules linked in: nvram msr rfcomm bnep binfmt_misc uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev snd_usb_audio rtsx_usb_ms snd_usbmidi_lib memstick dell_wmi x86_pkg_temp_thermal sparse_keymap media coretemp arc4 kvm_intel kvm iwlmvm snd_hwdep mac80211 snd_pcm btusb crct10dif_pclmul snd_seq_midi crc32_pclmul snd_seq_midi_event snd_rawmidi snd_seq aesni_intel i915_bpo bluetooth aes_x86_64 joydev lrw dell_laptop dcdbas intel_ips gf128mul drm_kms_helper drm iwlwifi glue_helper i8k nls_iso8859_1 ablk_helper cryptd i2c_algo_bit serio_raw snd_seq_device amd_iommu_v2 snd_timer cfg80211 snd i2c_hid mac_hid shpchp acpi_pad soundcore parport_pc ppdev lp parport btrfs xor raid6_pq rtsx_usb_sdmmc rtsx_usb hid_generic usbhid hid psmouse r8169 ahci mii libahci wmi video [ 408.829163] CPU: 3 PID: 1167 Comm: Xorg Tainted: G W 3.19.0-65-generic #73~14.04.1-Ubuntu -- [ 423.202889] WARN_ON(!wm_changed) [ 423.202890] Modules linked in: nvram msr rfcomm bnep binfmt_misc uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev snd_usb_audio rtsx_usb_ms snd_usbmidi_lib memstick dell_wmi x86_pkg_temp_thermal sparse_keymap media coretemp arc4 kvm_intel kvm iwlmvm snd_hwdep mac80211 snd_pcm btusb crct10dif_pclmul snd_seq_midi crc32_pclmul snd_seq_midi_event snd_rawmidi snd_seq aesni_intel i915_bpo bluetooth aes_x86_64 joydev lrw dell_laptop dcdbas intel_ips gf128mul drm_kms_helper drm iwlwifi glue_helper i8k nls_iso8859_1 ablk_helper cryptd i2c_algo_bit serio_raw snd_seq_device amd_iommu_v2 snd_timer cfg80211 snd i2c_hid mac_hid shpchp acpi_pad soundcore parport_pc ppdev lp parport btrfs xor raid6_pq rtsx_usb_sdmmc rtsx_usb hid_generic usbhid hid psmouse r8169 ahci mii libahci wmi video [ 423.202924] CPU: 3 PID: 1167 Comm: Xorg Tainted: G W 3.19.0-65-generic #73~14.04.1-Ubuntu -- [ 434.968972] WARN_ON(!wm_changed) [ 434.968973] Modules linked in: nvram msr rfcomm bnep binfmt_misc uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev snd_usb_audio rtsx_usb_ms snd_usbmidi_lib memstick dell_wmi x86_pkg_temp_thermal sparse_keymap media coretemp arc4 kvm_intel kvm iwlmvm snd_hwdep mac80211 snd_pcm btusb crct10dif_pclmul snd_seq_midi crc32_pclmul snd_seq_midi_event snd_rawmidi snd_seq aesni_intel i915_bpo bluetooth aes_x86_64 joydev lrw dell_laptop dcdbas intel_ips gf128mul drm_kms_helper drm iwlwifi glue_helper i8k nls_iso8859_1 ablk_helper cryptd i2c_algo_bit serio_raw snd_seq_device amd_iommu_v2 snd_timer cfg80211 snd i2c_hid mac_hid shpchp acpi_pad soundcore parport_pc ppdev lp parport btrfs xor raid6_pq rtsx_usb_sdmmc rtsx_usb hid_generic usbhid hid psmouse r8169 ahci mii libahci wmi video [ 434.969015] CPU: 2 PID: 1167 Comm: Xorg Tainted: G W 3.19.0-65-generic #73~14.04.1-Ubuntu -- [ 435.153028] WARN_ON(!wm_changed) [ 435.153029] Modules linked in: nvram msr rfcomm bnep binfmt_misc uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev snd_usb_audio rtsx_usb_ms snd_usbmidi_lib memstick dell_wmi x86_pkg_temp_thermal sparse_keymap media coretemp arc4 kvm_intel kvm iwlmvm snd_hwdep mac80211 snd_pcm btusb crct10dif_pclmul snd_seq_midi crc32_pclmul snd_seq_midi_event snd_rawmidi snd_seq aesni_intel i915_bpo bluetooth aes_x86_64 joydev lrw dell_laptop dcdbas intel_ips gf128mul drm_kms_helper drm iwlwifi glue_helper i8k nls_iso8859_1 ablk_helper cryptd i2c_algo_bit serio_raw snd_seq_device amd_iommu_v2 snd_timer cfg80211 snd i2c_hid mac_hid shpchp acpi_pad soundcore parport_pc ppdev lp parport btrfs xor raid6_pq rtsx_usb_sdmmc rtsx_usb hid_generic usbhid hid psmouse r8169 ahci mii libahci wmi video [ 435.153061] CPU: 2 PID: 1167 Comm: Xorg Tainted: G W 3.19.0-65-generic #73~14.04.1-Ubuntu -- [ 435.576923] WARN_ON(!wm_changed) [ 435.576924] Modules linked in: nvram msr rfcomm bnep binfmt_misc uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev snd_usb_audio rtsx_usb_ms snd_usbmidi_lib memstick dell_wmi x86_pkg_temp_thermal sparse_keymap media coretemp arc4 kvm_intel kvm iwlmvm snd_hwdep mac80211 snd_pcm btusb crct10dif_pclmul snd_seq_midi crc32_pclmul snd_seq_midi_event snd_rawmidi snd_seq aesni_intel i915_bpo bluetooth aes_x86_64 joydev lrw dell_laptop dcdbas intel_ips gf128mul drm_kms_helper drm iwlwifi glue_helper i8k nls_iso8859_1 ablk_helper cryptd i2c_algo_bit serio_raw snd_seq_device amd_iommu_v2 snd_timer cfg80211 snd i2c_hid mac_hid shpchp acpi_pad soundcore parport_pc ppdev lp parport btrfs xor raid6_pq rtsx_usb_sdmmc rtsx_usb hid_generic usbhid hid psmouse r8169 ahci mii libahci wmi video [ 435.576965] CPU: 1 PID: 1167 Comm: Xorg Tainted: G W 3.19.0-65-generic #73~14.04.1-Ubuntu -- [ 480.386249] WARN_ON(!wm_changed) [ 480.386253] Modules linked in: nvram msr rfcomm bnep binfmt_misc uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev snd_usb_audio rtsx_usb_ms snd_usbmidi_lib memstick dell_wmi x86_pkg_temp_thermal sparse_keymap media coretemp arc4 kvm_intel kvm iwlmvm snd_hwdep mac80211 snd_pcm btusb crct10dif_pclmul snd_seq_midi crc32_pclmul snd_seq_midi_event snd_rawmidi snd_seq aesni_intel i915_bpo bluetooth aes_x86_64 joydev lrw dell_laptop dcdbas intel_ips gf128mul drm_kms_helper drm iwlwifi glue_helper i8k nls_iso8859_1 ablk_helper cryptd i2c_algo_bit serio_raw snd_seq_device amd_iommu_v2 snd_timer cfg80211 snd i2c_hid mac_hid shpchp acpi_pad soundcore parport_pc ppdev lp parport btrfs xor raid6_pq rtsx_usb_sdmmc rtsx_usb hid_generic usbhid hid psmouse r8169 ahci mii libahci wmi video [ 480.386365] CPU: 3 PID: 1167 Comm: Xorg Tainted: G W 3.19.0-65-generic #73~14.04.1-Ubuntu -- [ 483.548846] WARN_ON(!wm_changed) [ 483.548849] Modules linked in: nvram msr rfcomm bnep binfmt_misc uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev snd_usb_audio rtsx_usb_ms snd_usbmidi_lib memstick dell_wmi x86_pkg_temp_thermal sparse_keymap media coretemp arc4 kvm_intel kvm iwlmvm snd_hwdep mac80211 snd_pcm btusb crct10dif_pclmul snd_seq_midi crc32_pclmul snd_seq_midi_event snd_rawmidi snd_seq aesni_intel i915_bpo bluetooth aes_x86_64 joydev lrw dell_laptop dcdbas intel_ips gf128mul drm_kms_helper drm iwlwifi glue_helper i8k nls_iso8859_1 ablk_helper cryptd i2c_algo_bit serio_raw snd_seq_device amd_iommu_v2 snd_timer cfg80211 snd i2c_hid mac_hid shpchp acpi_pad soundcore parport_pc ppdev lp parport btrfs xor raid6_pq rtsx_usb_sdmmc rtsx_usb hid_generic usbhid hid psmouse r8169 ahci mii libahci wmi video [ 483.548945] CPU: 0 PID: 1167 Comm: Xorg Tainted: G W 3.19.0-65-generic #73~14.04.1-Ubuntu