!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Tue Dec 22 17:13:59 UTC 2015 !!Linux Distribution !!------------------ Ubuntu 14.04.3 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 14.04.3 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 14.04.3 LTS" HOME_URL="http://www.ubuntu.com/" SUPPORT_URL="http://help.ubuntu.com/" BUG_REPORT_URL="http://bugs.launchpad.net/ubuntu/" !!DMI Information !!--------------- Manufacturer: GOOGLE Product Name: Gnawty Product Version: 1.0 Firmware Version: !!Kernel Information !!------------------ Kernel release: 3.19.0-42-generic Operating System: GNU/Linux Architecture: x86_64 Processor: x86_64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k3.19.0-42-generic Library version: 1.0.27.2 Utilities version: 1.0.27.2 !!Loaded ALSA modules !!------------------- snd_hda_intel !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes !!Soundcards recognised by ALSA !!----------------------------- 0 [PCH ]: HDA-Intel - HDA Intel PCH HDA Intel PCH at 0xd0914000 irq 265 !!PCI Soundcards installed in the system !!-------------------------------------- 00:1b.0 Audio device: Intel Corporation ValleyView High Definition Audio Controller (rev 0e) !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- 00:1b.0 0403: 8086:0f04 (rev 0e) Subsystem: 8086:0f04 !!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=-2 snd_hda_intel: model=acer !!Loaded sound module options !!--------------------------- !!Module: snd_hda_intel align_buffer_size : -1 bdl_pos_adj : 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 beep_mode : N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N 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 enable_msi : -1 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) index : -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 jackpoll_ms : 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 model : auto,(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) patch : (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) position_fix : -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 power_save : 1 power_save_controller : Y probe_mask : -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 probe_only : 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 single_cmd : N snoop : -1 !!HDA-Intel Codec information !!--------------------------- --startcollapse-- Codec: Intel Valleyview2 HDMI Address: 2 AFG Function Id: 0x1 (unsol 0) Vendor Id: 0x80862882 Subsystem Id: 0x80860101 Revision Id: 0x100000 No Modem Function Group found Default PCM: rates [0x0]: bits [0x0]: formats [0x0]: Default Amp-In caps: N/A Default Amp-Out caps: N/A State of AFG node 0x01: Power states: D0 D3 Power: setting=D0, actual=D0 GPIO: io=0, o=0, i=0, unsolicited=0, wake=0 Node 0x02 [Audio Output] wcaps 0x6611: 8-Channels Digital Converter: stream=0, channel=0 Digital: Enabled GenLevel Digital category: 0x2 IEC Coding Type: 0x0 PCM: rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000 bits [0x1e]: 16 20 24 32 formats [0x5]: PCM AC3 Power states: D0 D3 Power: setting=D0, actual=D0 Node 0x03 [Audio Output] wcaps 0x6611: 8-Channels Digital Converter: stream=0, channel=0 Digital: Enabled Digital category: 0x0 IEC Coding Type: 0x0 PCM: rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000 bits [0x1e]: 16 20 24 32 formats [0x5]: PCM AC3 Power states: D0 D3 Power: setting=D0, actual=D0 Node 0x04 [Pin Complex] wcaps 0x40778d: 8-Channels Digital Amp-Out CP Control: name="HDMI/DP,pcm=3 Jack", index=0, device=0 Control: name="IEC958 Playback Con Mask", index=0, device=0 Control: name="IEC958 Playback Pro Mask", index=0, device=0 Control: name="IEC958 Playback Default", index=0, device=0 Control: name="IEC958 Playback Switch", index=0, device=0 Control: name="ELD", index=0, device=3 Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1 Amp-Out vals: [0x00 0x00] Pincap 0x09000094: OUT Detect HBR HDMI DP Pin Default 0x18560010: [Jack] Digital Out at Int HDMI Conn = Digital, Color = Unknown DefAssociation = 0x1, Sequence = 0x0 Pin-ctls: 0x40: OUT Unsolicited: tag=01, enabled=1 Power states: D0 D3 Power: setting=D0, actual=D0 Connection: 2 0x02* 0x03 Node 0x05 [Pin Complex] wcaps 0x40778d: 8-Channels Digital Amp-Out CP Control: name="HDMI/DP,pcm=7 Jack", index=0, device=0 Control: name="IEC958 Playback Con Mask", index=1, device=0 Control: name="IEC958 Playback Pro Mask", index=1, device=0 Control: name="IEC958 Playback Default", index=1, device=0 Control: name="IEC958 Playback Switch", index=1, device=0 Control: name="ELD", index=0, device=7 Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1 Amp-Out vals: [0x00 0x00] Pincap 0x09000094: OUT Detect HBR HDMI DP Pin Default 0x18560020: [Jack] Digital Out at Int HDMI Conn = Digital, Color = Unknown DefAssociation = 0x2, Sequence = 0x0 Pin-ctls: 0x40: OUT Unsolicited: tag=02, enabled=1 Power states: D0 D3 Power: setting=D0, actual=D0 Connection: 2 0x02 0x03* Node 0x06 [Pin Complex] wcaps 0x40778d: 8-Channels Digital Amp-Out CP Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1 Amp-Out vals: [0x00 0x80] Pincap 0x09000094: OUT Detect HBR HDMI DP Pin Default 0x58560030: [N/A] Digital Out at Int HDMI Conn = Digital, Color = Unknown DefAssociation = 0x3, Sequence = 0x0 Pin-ctls: 0x40: OUT Unsolicited: tag=00, enabled=0 Power states: D0 D3 Power: setting=D0, actual=D0 Connection: 2 0x02 0x03* Node 0x07 [Vendor Defined Widget] wcaps 0xf00000: Mono --endcollapse-- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 2 Dec 23 00:45 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 5 Dec 23 00:45 /dev/snd/hwC0D2 crw-rw---- 1 root audio 116, 3 Dec 23 00:50 /dev/snd/pcmC0D3p crw-rw---- 1 root audio 116, 4 Dec 23 00:46 /dev/snd/pcmC0D7p crw-rw---- 1 root audio 116, 1 Dec 23 00:45 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Dec 23 00:45 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Dec 23 00:45 . drwxr-xr-x 3 root root 180 Dec 23 00:45 .. lrwxrwxrwx 1 root root 12 Dec 23 00:45 pci-0000:00:1b.0 -> ../controlC0 !!ALSA configuration files !!------------------------ !!System wide config file (/etc/asound.conf) defaults.pcm.card 0 defaults.pcm.device 3 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: PCH [HDA Intel PCH], device 3: HDMI 0 [HDMI 0] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: PCH [HDA Intel PCH], device 7: HDMI 1 [HDMI 1] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** !!Amixer output !!------------- !!-------Mixer controls for card 0 [PCH] Card hw:0 'PCH'/'HDA Intel PCH at 0xd0914000 irq 265' Mixer name : 'Intel Valleyview2 HDMI' Components : 'HDA:80862882,80860101,00100000' Controls : 14 Simple ctrls : 2 Simple mixer control 'IEC958',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'IEC958',1 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] !!Alsactl output !!-------------- --startcollapse-- state.PCH { control.1 { iface CARD name 'HDMI/DP,pcm=3 Jack' value false comment { access read type BOOLEAN count 1 } } control.2 { iface MIXER name 'IEC958 Playback Con Mask' value '0fff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access read type IEC958 count 1 } } control.3 { iface MIXER name 'IEC958 Playback Pro Mask' value '0f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access read type IEC958 count 1 } } control.4 { iface MIXER name 'IEC958 Playback Default' value '0482000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read write' type IEC958 count 1 } } control.5 { iface MIXER name 'IEC958 Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.6 { iface PCM device 3 name ELD value '' comment { access 'read volatile' type BYTES count 0 } } control.7 { iface CARD name 'HDMI/DP,pcm=7 Jack' value false comment { access read type BOOLEAN count 1 } } control.8 { iface MIXER name 'IEC958 Playback Con Mask' index 1 value '0fff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access read type IEC958 count 1 } } control.9 { iface MIXER name 'IEC958 Playback Pro Mask' index 1 value '0f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access read type IEC958 count 1 } } control.10 { iface MIXER name 'IEC958 Playback Default' index 1 value '0400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read write' type IEC958 count 1 } } control.11 { iface MIXER name 'IEC958 Playback Switch' index 1 value true comment { access 'read write' type BOOLEAN count 1 } } control.12 { iface PCM device 7 name ELD value '' comment { access 'read volatile' type BYTES count 0 } } control.13 { iface PCM device 3 name 'Playback Channel Map' value.0 0 value.1 0 value.2 0 value.3 0 value.4 0 value.5 0 value.6 0 value.7 0 comment { access 'read write' type INTEGER count 8 range '0 - 36' } } control.14 { iface PCM device 7 name 'Playback Channel Map' value.0 0 value.1 0 value.2 0 value.3 0 value.4 0 value.5 0 value.6 0 value.7 0 comment { access 'read write' type INTEGER count 8 range '0 - 36' } } } --endcollapse-- !!All Loaded Modules !!------------------ Module snd_hda_codec_hdmi bnep rfcomm joydev arc4 snd_soc_sst_byt_max98090_mach uvcvideo intel_rapl videobuf2_vmalloc intel_powerclamp videobuf2_memops videobuf2_core v4l2_common coretemp videodev media kvm_intel kvm crct10dif_pclmul crc32_pclmul iwlmvm cryptd mac80211 snd_seq_midi snd_seq_midi_event serio_raw snd_rawmidi snd_hda_intel snd_intel_sst_acpi snd_hda_controller snd_intel_sst_core snd_hda_codec iwlwifi snd_soc_sst_mfld_platform snd_soc_max98090 i915 snd_hwdep snd_seq snd_soc_core btusb snd_compress bluetooth snd_pcm_dmaengine mei_txe video cfg80211 mei snd_pcm drm_kms_helper shpchp lpc_ich drm elan_i2c i2c_algo_bit elants_i2c processor_thermal_device int3403_thermal iosf_mbi snd_seq_device snd_timer snd tpm_infineon soundcore i2c_designware_platform int3400_thermal dw_dmac snd_soc_sst_acpi acpi_thermal_rel i2c_designware_core dw_dmac_core pwm_lpss_platform pwm_lpss spi_pxa2xx_platform mac_hid 8250_dw parport_pc ppdev lp parport hid_generic usbhid hid mmc_block sdhci_acpi sdhci !!Sysfs Files !!----------- /sys/class/sound/hwC0D2/init_pin_configs: 0x04 0x18560010 0x05 0x18560020 0x06 0x58560030 /sys/class/sound/hwC0D2/driver_pin_configs: /sys/class/sound/hwC0D2/user_pin_configs: /sys/class/sound/hwC0D2/init_verbs: /sys/class/sound/hwC0D2/hints: !!ALSA/HDA dmesg !!-------------- [ 3.913714] byt-max98090 byt-max98090: ASoC: CPU DAI baytrail-pcm-audio not registered [ 3.913732] byt-max98090 byt-max98090: snd_soc_register_card failed -517 [ 3.913743] platform byt-max98090: Driver byt-max98090 requests probe deferral -- [ 6.752168] byt-max98090 byt-max98090: ASoC: CPU DAI baytrail-pcm-audio not registered [ 6.752191] byt-max98090 byt-max98090: snd_soc_register_card failed -517 [ 6.752202] platform byt-max98090: Driver byt-max98090 requests probe deferral [ 6.752767] byt-max98090 byt-max98090: ASoC: CPU DAI baytrail-pcm-audio not registered [ 6.752799] byt-max98090 byt-max98090: snd_soc_register_card failed -517 [ 6.752815] platform byt-max98090: Driver byt-max98090 requests probe deferral [ 6.772373] ------------[ cut here ]------------ [ 6.772393] WARNING: CPU: 3 PID: 51 at /build/linux-lts-vivid-1roiHG/linux-lts-vivid-3.19.0/sound/pci/hda/hda_i915.c:115 snd_hdac_i915_register_notifier 0x2d/0x40 [snd_hda_intel]() [ 6.772396] Modules linked in: snd_hda_codec_hdmi bnep rfcomm joydev arc4 snd_soc_sst_byt_max98090_mach uvcvideo intel_rapl videobuf2_vmalloc intel_powerclamp videobuf2_memops videobuf2_core v4l2_common coretemp videodev media kvm_intel kvm crct10dif_pclmul crc32_pclmul iwlmvm cryptd mac80211 snd_seq_midi snd_seq_midi_event serio_raw snd_rawmidi snd_hda_intel snd_intel_sst_acpi snd_hda_controller snd_intel_sst_core snd_hda_codec iwlwifi snd_soc_sst_mfld_platform snd_soc_max98090 i915 snd_hwdep snd_seq snd_soc_core btusb snd_compress bluetooth snd_pcm_dmaengine mei_txe video cfg80211 mei snd_pcm drm_kms_helper shpchp lpc_ich drm elan_i2c i2c_algo_bit elants_i2c processor_thermal_device int3403_thermal iosf_mbi snd_seq_device snd_timer snd tpm_infineon soundcore i2c_designware_platform int3400_thermal dw_dmac snd_soc_sst_acpi acpi_thermal_rel i2c_designware_core dw_dmac_core pwm_lpss_platform pwm_lpss spi_pxa2xx_platform mac_hid 8250_dw parport_pc ppdev lp parport hid_generic usbhid hid mmc_block sdhci_acpi sdhci [ 6.772488] CPU: 3 PID: 51 Comm: kworker/3:1 Not tainted 3.19.0-42-generic #48~14.04.1-Ubuntu [ 6.772491] Hardware name: GOOGLE Gnawty, BIOS 08/18/2014 [ 6.772498] Workqueue: events azx_probe_work [snd_hda_intel] [ 6.772502] ffffffffc03ea7c8 ffff880074fbbbf8 ffffffff817afcd5 0000000000000000 -- [ 6.772540] [] warn_slowpath_null 0x1a/0x20 [ 6.772548] [] snd_hdac_i915_register_notifier 0x2d/0x40 [snd_hda_intel] [ 6.772556] [] patch_generic_hdmi 0x58b/0x6b0 [snd_hda_codec_hdmi] [ 6.772563] [] ? __kmalloc_track_caller 0x1a9/0x260 [ 6.772577] [] ? snd_hda_codec_configure 0x421/0x590 [snd_hda_codec] [ 6.772589] [] snd_hda_codec_configure 0x202/0x590 [snd_hda_codec] [ 6.772598] [] ? azx_bus_reset 0xb0/0xb0 [snd_hda_controller] [ 6.772605] [] ? azx_halt 0x40/0x40 [snd_hda_controller] [ 6.772612] [] ? azx_pcm_prepare 0x530/0x530 [snd_hda_controller] [ 6.772618] [] ? azx_pcm_hw_params 0xa0/0xa0 [snd_hda_controller] [ 6.772626] [] azx_codec_configure 0x38/0x60 [snd_hda_controller] [ 6.772633] [] azx_probe_continue 0x3a4/0x810 [snd_hda_intel] [ 6.772640] [] azx_probe_work 0x15/0x20 [snd_hda_intel] [ 6.772646] [] process_one_work 0x14f/0x400 -- [ 6.772681] ---[ end trace 1ce0d8abb1d01746 ]--- [ 6.781133] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input9 [ 6.782037] input: HDA Intel PCH HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input10 [ 6.812329] [drm] GMBUS [i915 gmbus dpc] timed out, falling back to bit banging on pin 4 -- [ 6.812947] WARN_ON(!set->fb