!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Fri May 4 20:45:11 UTC 2018 !!Linux Distribution !!------------------ Ubuntu 18.04 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 18.04 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 18.04 LTS" HOME_URL="https://www.ubuntu.com/" SUPPORT_URL="https://help.ubuntu.com/" BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/" PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy" UBUNTU_CODENAME=bionic !!DMI Information !!--------------- Manufacturer: eMachines Product Name: eMachines E727 Product Version: V1.01 Firmware Version: V1.01 Board Vendor: eMachines Board Name: eMachines E727 !!ACPI Device Status Information !!--------------- /sys/bus/acpi/devices/LNXVIDEO:00/status 15 /sys/bus/acpi/devices/PNP0103:00/status 15 /sys/bus/acpi/devices/PNP0303:00/status 15 /sys/bus/acpi/devices/PNP0C02:00/status 15 /sys/bus/acpi/devices/PNP0C0A:00/status 15 /sys/bus/acpi/devices/PNP0C0F:00/status 9 /sys/bus/acpi/devices/PNP0C0F:01/status 9 /sys/bus/acpi/devices/PNP0C0F:02/status 9 /sys/bus/acpi/devices/PNP0C0F:03/status 9 /sys/bus/acpi/devices/PNP0C0F:04/status 9 /sys/bus/acpi/devices/PNP0C0F:05/status 9 /sys/bus/acpi/devices/PNP0C0F:06/status 9 /sys/bus/acpi/devices/PNP0C0F:07/status 9 /sys/bus/acpi/devices/SYN1B1D:00/status 15 /sys/bus/acpi/devices/device:3a/status 10 !!Kernel Information !!------------------ Kernel release: 4.15.0-20-generic Operating System: GNU/Linux Architecture: x86_64 Processor: x86_64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.15.0-20-generic Library version: 1.1.3 Utilities version: 1.1.3 !!Loaded ALSA modules !!------------------- snd_hda_intel !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes !!Soundcards recognised by ALSA !!----------------------------- 0 [Intel ]: HDA-Intel - HDA Intel HDA Intel at 0xd6700000 irq 24 !!PCI Soundcards installed in the system !!-------------------------------------- 00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 03) !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- 00:1b.0 0403: 8086:293e (rev 03) Subsystem: 1025:0459 !!Modprobe options (Sound related) !!-------------------------------- snd_pcsp: index=-2 snd_usb_audio: index=-2 snd_atiixp_modem: index=-2 snd_intel8x0m: index=-2 snd_via82xx_modem: index=-2 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 !!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 : (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) 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) pm_blacklist : Y 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 : 0 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 : -1 snoop : -1 !!HDA-Intel Codec information !!--------------------------- --startcollapse-- Codec: Generic 11ec ID 273 Address: 0 AFG Function Id: 0x1 (unsol 0) Vendor Id: 0x11ec0273 Subsystem Id: 0x01000001 Revision Id: 0x1100001 No Modem Function Group found Default PCM: rates [0x1]: 8000 bits [0x1]: 8 formats [0x1]: PCM Default Amp-In caps: ofs=0x01, nsteps=0x00, stepsize=0x01, mute=0 Default Amp-Out caps: ofs=0x01, nsteps=0x00, stepsize=0x01, mute=0 State of AFG node 0x101: Power states: D0 (null) (null) Power: setting=UNKNOWN, actual=UNKNOWN, Error, Clock-stop-OK, Setting-reset GPIO: io=1, o=0, i=1, unsolicited=0, wake=0 IO[0]: enable=1, dir=1, wake=1, sticky=1, data=1, unsol=1 Node 0x101 [Audio Output] wcaps 0x1010001: Stereo Converter: stream=15, channel=15 Delay: 1 samples --endcollapse-- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 2 May 4 16:35 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 3 May 4 16:35 /dev/snd/hwC0D0 crw-rw---- 1 root audio 116, 1 May 4 16:35 /dev/snd/seq crw-rw---- 1 root audio 116, 33 May 4 16:35 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 May 4 16:35 . drwxr-xr-x 3 root root 140 May 4 16:35 .. lrwxrwxrwx 1 root root 12 May 4 16:35 pci-0000:00:1b.0 -> ../controlC0 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** ARECORD **** List of CAPTURE Hardware Devices **** !!Amixer output !!------------- !!-------Mixer controls for card 0 [Intel] Card hw:0 'Intel'/'HDA Intel at 0xd6700000 irq 24' Mixer name : '' Components : 'HDA:11ec0273,01000001,01100001' Controls : 0 Simple ctrls : 0 !!Alsactl output !!-------------- --startcollapse-- state.Intel { control { } } --endcollapse-- !!All Loaded Modules !!------------------ Module uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core videodev media acer_wmi sparse_keymap coretemp joydev input_leds serio_raw wmi_bmof lpc_ich arc4 ath9k ath9k_common ath9k_hw ath mac80211 cfg80211 snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore shpchp mac_hid sch_fq_codel parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic mxm_wmi i915 psmouse pata_acpi i2c_algo_bit drm_kms_helper usbhid hid syscopyarea atl1c sysfillrect sysimgblt fb_sys_fops drm video wmi !!Sysfs Files !!----------- /sys/class/sound/hwC0D0/init_pin_configs: /sys/class/sound/hwC0D0/driver_pin_configs: /sys/class/sound/hwC0D0/user_pin_configs: /sys/class/sound/hwC0D0/init_verbs: /sys/class/sound/hwC0D0/hints: !!ALSA/HDA dmesg !!-------------- [ 26.928886] WARNING: CPU: 1 PID: 123 at /build/linux-5s7Xkn/linux-4.15.0/fs/sysfs/dir.c:31 sysfs_warn_dup 0x56/0x70 [ 26.928888] Modules linked in: snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore shpchp mac_hid sch_fq_codel parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic mxm_wmi i915 psmouse pata_acpi i2c_algo_bit drm_kms_helper usbhid hid syscopyarea atl1c sysfillrect sysimgblt fb_sys_fops drm video wmi [ 26.928925] CPU: 1 PID: 123 Comm: kworker/1:2 Not tainted 4.15.0-20-generic #21-Ubuntu [ 26.928926] Hardware name: eMachines eMachines E727 /eMachines E727 , BIOS V1.01 04/16/2010 [ 26.928932] Workqueue: events azx_probe_work [snd_hda_intel] [ 26.928936] RIP: 0010:sysfs_warn_dup 0x56/0x70 -- [ 26.928970] ? kmem_cache_alloc_trace 0x198/0x1b0 [ 26.928979] add_widget_node 0x65/0xb0 [snd_hda_core] [ 26.928983] ? widget_tree_create 0x75/0x130 [snd_hda_core] [ 26.928987] widget_tree_create 0xfd/0x130 [snd_hda_core] [ 26.928992] hda_widget_sysfs_init 0x23/0x50 [snd_hda_core] [ 26.928996] snd_hdac_device_register 0x22/0x50 [snd_hda_core] [ 26.929008] ? azx_probe_codecs 0x127/0x2f0 [snd_hda_codec] [ 26.929013] snd_hda_codec_configure 0x3b/0x170 [snd_hda_codec] [ 26.929018] azx_codec_configure 0x34/0x70 [snd_hda_codec] [ 26.929022] azx_probe_continue 0x498/0xaa0 [snd_hda_intel] [ 26.929025] azx_probe_work 0x15/0x20 [snd_hda_intel] [ 26.929028] process_one_work 0x1de/0x410 -- [ 26.929104] WARNING: CPU: 1 PID: 123 at /build/linux-5s7Xkn/linux-4.15.0/lib/kobject.c:240 kobject_add_internal 0x26e/0x2b0 [ 26.929105] Modules linked in: snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore shpchp mac_hid sch_fq_codel parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic mxm_wmi i915 psmouse pata_acpi i2c_algo_bit drm_kms_helper usbhid hid syscopyarea atl1c sysfillrect sysimgblt fb_sys_fops drm video wmi [ 26.929131] CPU: 1 PID: 123 Comm: kworker/1:2 Tainted: G W 4.15.0-20-generic #21-Ubuntu [ 26.929132] Hardware name: eMachines eMachines E727 /eMachines E727 , BIOS V1.01 04/16/2010 [ 26.929135] Workqueue: events azx_probe_work [snd_hda_intel] [ 26.929137] RIP: 0010:kobject_add_internal 0x26e/0x2b0 -- [ 26.929160] ? kmem_cache_alloc_trace 0x198/0x1b0 [ 26.929165] add_widget_node 0x65/0xb0 [snd_hda_core] [ 26.929169] ? widget_tree_create 0x75/0x130 [snd_hda_core] [ 26.929173] widget_tree_create 0xfd/0x130 [snd_hda_core] [ 26.929177] hda_widget_sysfs_init 0x23/0x50 [snd_hda_core] [ 26.929181] snd_hdac_device_register 0x22/0x50 [snd_hda_core] [ 26.929188] ? azx_probe_codecs 0x127/0x2f0 [snd_hda_codec] [ 26.929193] snd_hda_codec_configure 0x3b/0x170 [snd_hda_codec] [ 26.929199] azx_codec_configure 0x34/0x70 [snd_hda_codec] [ 26.929202] azx_probe_continue 0x498/0xaa0 [snd_hda_intel] [ 26.929205] azx_probe_work 0x15/0x20 [snd_hda_intel] [ 26.929207] process_one_work 0x1de/0x410