!!################################ !!ALSA Information Script v 0.5.3 !!################################ !!Script ran on: Sun Apr 12 15:11:59 UTC 2026 !!Linux Distribution !!------------------ Ubuntu 25.10 \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 25.10" PRETTY_NAME="Ubuntu 25.10" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian 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=questing LOGO=ubuntu-logo !!DMI Information !!--------------- Manufacturer: QEMU Product Name: Standard PC (i440FX PIIX, 1996) Product Version: pc-i440fx-10.1 Firmware Version: rel-1.17.0-0-gb52ca86e094d-prebuilt.qemu.org System SKU: Board Vendor: Board Name: !!ACPI Device Status Information !!--------------- /sys/bus/acpi/devices/LNXCPU:00/status 15 /sys/bus/acpi/devices/LNXCPU:01/status 15 /sys/bus/acpi/devices/PNP0303:00/status 15 /sys/bus/acpi/devices/PNP0A06:01/status 11 /sys/bus/acpi/devices/PNP0A06:02/status 11 /sys/bus/acpi/devices/PNP0C0F:00/status 11 /sys/bus/acpi/devices/PNP0C0F:01/status 11 /sys/bus/acpi/devices/PNP0C0F:02/status 11 /sys/bus/acpi/devices/PNP0C0F:03/status 11 /sys/bus/acpi/devices/PNP0C0F:04/status 11 /sys/bus/acpi/devices/PNP0F13:00/status 15 /sys/bus/acpi/devices/QEMU0002:00/status 11 /sys/bus/acpi/devices/QEMUVGID:00/status 15 !!ACPI SoundWire Device Status Information !!--------------- !!Kernel Information !!------------------ Kernel release: #20-Ubuntu SMP PREEMPT_DYNAMIC Fri Mar 13 20:07:29 UTC 2026 Operating System: GNU/Linux Architecture: x86_64 Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k6.17.0-20-generic Library version: Utilities version: 1.2.14 !!Loaded ALSA modules !!------------------- snd_hda_intel (card 0) !!Sound Servers on this system !!---------------------------- No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- 0 [Intel ]: HDA-Intel - HDA Intel HDA Intel at 0xfe400000 irq 36 !!PCI Soundcards installed in the system !!-------------------------------------- 03:0c.0 Audio device [0403]: Intel Corporation 82801I (ICH9 Family) HD Audio Controller [8086:293e] (rev 03) Subsystem: Red Hat, Inc. QEMU Virtual Machine [1af4:1100] !!Modprobe options (Sound related) !!-------------------------------- snd_pcsp: 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 ctl_dev_id : N dmic_detect : Y 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 : -1 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 : -1 snoop : -1 !!Sysfs card info !!--------------- !!Card: /sys/class/sound/card0 Driver: /sys/bus/pci/drivers/snd_hda_intel Tree: !!HDA-Intel Codec information !!--------------------------- --startcollapse-- Codec: QEMU Generic Address: 0 AFG Function Id: 0x1 (unsol 0) Vendor Id: 0x1af40032 Subsystem Id: 0x1af40032 Revision Id: 0x100101 No Modem Function Group found Default PCM: rates [0x1fc]: 16000 22050 32000 44100 48000 88200 96000 bits [0x2]: 16 formats [0x1]: PCM Default Amp-In caps: N/A Default Amp-Out caps: N/A State of AFG node 0x01: Power states: Power: setting=D0, actual=D0 GPIO: io=0, o=0, i=0, unsolicited=0, wake=0 Node 0x02 [Audio Output] wcaps 0x1d: Stereo Amp-Out Control: name="Master Playback Volume", index=0, device=0 ControlAmp: chs=3, dir=Out, idx=0, ofs=0 Control: name="Master Playback Switch", index=0, device=0 ControlAmp: chs=3, dir=Out, idx=0, ofs=0 Device: name="Generic Analog", type="Audio", device=0 Amp-Out caps: ofs=0x4a, nsteps=0x4a, stepsize=0x03, mute=1 Amp-Out vals: [0x80 0x80] Converter: stream=0, channel=0 PCM: rates [0x1fc]: 16000 22050 32000 44100 48000 88200 96000 bits [0x2]: 16 formats [0x1]: PCM Node 0x03 [Pin Complex] wcaps 0x400101: Stereo Pincap 0x00000010: OUT Pin Default 0x00104010: [Jack] Speaker at Ext N/A Conn = Unknown, Color = Green DefAssociation = 0x1, Sequence = 0x0 Pin-ctls: 0x40: OUT Connection: 1 0x02 Node 0x04 [Audio Input] wcaps 0x10011b: Stereo Amp-In Control: name="Capture Volume", index=0, device=0 ControlAmp: chs=3, dir=In, idx=0, ofs=0 Control: name="Capture Switch", index=0, device=0 ControlAmp: chs=3, dir=In, idx=0, ofs=0 Device: name="Generic Analog", type="Audio", device=0 Amp-In caps: ofs=0x4a, nsteps=0x4a, stepsize=0x03, mute=1 Amp-In vals: [0x80 0x80] Converter: stream=0, channel=0 SDI-Select: 0 PCM: rates [0x1fc]: 16000 22050 32000 44100 48000 88200 96000 bits [0x2]: 16 formats [0x1]: PCM Connection: 1 0x05 Node 0x05 [Pin Complex] wcaps 0x400001: Stereo Pincap 0x00000020: IN Pin Default 0x00a05020: [Jack] Mic at Ext N/A Conn = Unknown, Color = Red DefAssociation = 0x2, Sequence = 0x0 Pin-ctls: 0x20: IN Codec: QEMU Generic Address: 1 AFG Function Id: 0x1 (unsol 0) Vendor Id: 0x1af40022 Subsystem Id: 0x1af40022 Revision Id: 0x100101 No Modem Function Group found Default PCM: rates [0x1fc]: 16000 22050 32000 44100 48000 88200 96000 bits [0x2]: 16 formats [0x1]: PCM Default Amp-In caps: N/A Default Amp-Out caps: N/A State of AFG node 0x01: Power states: Power: setting=D0, actual=D0 GPIO: io=0, o=0, i=0, unsolicited=0, wake=0 Node 0x02 [Audio Output] wcaps 0x1d: Stereo Amp-Out Control: name="Master Playback Volume", index=10, device=0 ControlAmp: chs=3, dir=Out, idx=0, ofs=0 Control: name="Master Playback Switch", index=10, device=0 ControlAmp: chs=3, dir=Out, idx=0, ofs=0 Device: name="Generic Analog", type="Audio", device=2 Amp-Out caps: ofs=0x4a, nsteps=0x4a, stepsize=0x03, mute=1 Amp-Out vals: [0x80 0x80] Converter: stream=0, channel=0 PCM: rates [0x1fc]: 16000 22050 32000 44100 48000 88200 96000 bits [0x2]: 16 formats [0x1]: PCM Node 0x03 [Pin Complex] wcaps 0x400101: Stereo Pincap 0x00000010: OUT Pin Default 0x00004010: [Jack] Line Out at Ext N/A Conn = Unknown, Color = Green DefAssociation = 0x1, Sequence = 0x0 Pin-ctls: 0x40: OUT Connection: 1 0x02 Node 0x04 [Audio Input] wcaps 0x10011b: Stereo Amp-In Control: name="Capture Volume", index=10, device=0 ControlAmp: chs=3, dir=In, idx=0, ofs=0 Control: name="Capture Switch", index=10, device=0 ControlAmp: chs=3, dir=In, idx=0, ofs=0 Device: name="Generic Analog", type="Audio", device=2 Amp-In caps: ofs=0x4a, nsteps=0x4a, stepsize=0x03, mute=1 Amp-In vals: [0x80 0x80] Converter: stream=0, channel=0 SDI-Select: 0 PCM: rates [0x1fc]: 16000 22050 32000 44100 48000 88200 96000 bits [0x2]: 16 formats [0x1]: PCM Connection: 1 0x05 Node 0x05 [Pin Complex] wcaps 0x400001: Stereo Pincap 0x00000020: IN Pin Default 0x00805020: [Jack] Line In at Ext N/A Conn = Unknown, Color = Red DefAssociation = 0x2, Sequence = 0x0 Pin-ctls: 0x20: IN --endcollapse-- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 8 Apr 12 17:06 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 6 Apr 12 17:06 /dev/snd/hwC0D0 crw-rw---- 1 root audio 116, 7 Apr 12 17:06 /dev/snd/hwC0D1 crw-rw---- 1 root audio 116, 3 Apr 12 17:06 /dev/snd/pcmC0D0c crw-rw---- 1 root audio 116, 2 Apr 12 17:06 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 5 Apr 12 17:06 /dev/snd/pcmC0D2c crw-rw---- 1 root audio 116, 4 Apr 12 17:06 /dev/snd/pcmC0D2p crw-rw---- 1 root audio 116, 1 Apr 12 17:06 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Apr 12 17:06 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Apr 12 17:06 . drwxr-xr-x 3 root root 240 Apr 12 17:06 .. lrwxrwxrwx 1 root root 12 Apr 12 17:06 pci-0000:03:0c.0 -> ../controlC0 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: Intel [HDA Intel], device 0: Generic Analog [Generic Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: Intel [HDA Intel], device 2: Generic Analog [Generic Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 0: Intel [HDA Intel], device 0: Generic Analog [Generic Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: Intel [HDA Intel], device 2: Generic Analog [Generic Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card Intel Card sysdefault:0 'Intel'/'HDA Intel at 0xfe400000 irq 36' Mixer name : 'QEMU Generic' Components : 'HDA:1af40032,1af40032,00100101 HDA:1af40022,1af40022,00100101' Controls : 16 Simple ctrls : 4 Simple mixer control 'Master',0 Capabilities: pvolume pswitch Playback channels: Front Left - Front Right Limits: Playback 0 - 74 Mono: Front Left: Playback 0 [0%] [-74.00dB] [off] Front Right: Playback 0 [0%] [-74.00dB] [off] Simple mixer control 'Master',10 Capabilities: pvolume pswitch Playback channels: Front Left - Front Right Limits: Playback 0 - 74 Mono: Front Left: Playback 0 [0%] [-74.00dB] [off] Front Right: Playback 0 [0%] [-74.00dB] [off] Simple mixer control 'Capture',0 Capabilities: cvolume cswitch Capture channels: Front Left - Front Right Limits: Capture 0 - 74 Front Left: Capture 0 [0%] [-74.00dB] [off] Front Right: Capture 0 [0%] [-74.00dB] [off] Simple mixer control 'Capture',10 Capabilities: cvolume cswitch Capture channels: Front Left - Front Right Limits: Capture 0 - 74 Front Left: Capture 0 [0%] [-74.00dB] [off] Front Right: Capture 0 [0%] [-74.00dB] [off] !!Alsactl output !!-------------- --startcollapse-- state.Intel { control.1 { iface MIXER name 'Master Playback Volume' value.0 0 value.1 0 comment { access 'read write' type INTEGER count 2 range '0 - 74' dbmin -7400 dbmax 0 dbvalue.0 -7400 dbvalue.1 -7400 } } control.2 { iface MIXER name 'Master Playback Switch' value.0 false value.1 false comment { access 'read write' type BOOLEAN count 2 } } control.3 { iface MIXER name 'Capture Volume' value.0 0 value.1 0 comment { access 'read write' type INTEGER count 2 range '0 - 74' dbmin -7400 dbmax 0 dbvalue.0 -7400 dbvalue.1 -7400 } } control.4 { iface MIXER name 'Capture Switch' value.0 false value.1 false comment { access 'read write' type BOOLEAN count 2 } } control.5 { iface CARD name 'Mic Phantom Jack' value true comment { access read type BOOLEAN count 1 } } control.6 { iface CARD name 'Speaker Phantom Jack' value true comment { access read type BOOLEAN count 1 } } control.7 { iface PCM name 'Playback Channel Map' value.0 0 value.1 0 comment { access 'read volatile' type INTEGER count 2 range '0 - 36' } } control.8 { iface PCM name 'Capture Channel Map' value.0 0 value.1 0 comment { access 'read volatile' type INTEGER count 2 range '0 - 36' } } control.9 { iface MIXER name 'Master Playback Volume' index 10 value.0 0 value.1 0 comment { access 'read write' type INTEGER count 2 range '0 - 74' dbmin -7400 dbmax 0 dbvalue.0 -7400 dbvalue.1 -7400 } } control.10 { iface MIXER name 'Master Playback Switch' index 10 value.0 false value.1 false comment { access 'read write' type BOOLEAN count 2 } } control.11 { iface MIXER name 'Capture Volume' index 10 value.0 0 value.1 0 comment { access 'read write' type INTEGER count 2 range '0 - 74' dbmin -7400 dbmax 0 dbvalue.0 -7400 dbvalue.1 -7400 } } control.12 { iface MIXER name 'Capture Switch' index 10 value.0 false value.1 false comment { access 'read write' type BOOLEAN count 2 } } control.13 { iface CARD name 'Line Phantom Jack' value true comment { access read type BOOLEAN count 1 } } control.14 { iface CARD name 'Line Out Phantom Jack' value true comment { access read type BOOLEAN count 1 } } control.15 { iface PCM device 2 name 'Playback Channel Map' value.0 0 value.1 0 comment { access 'read volatile' type INTEGER count 2 range '0 - 36' } } control.16 { iface PCM device 2 name 'Capture Channel Map' value.0 0 value.1 0 comment { access 'read volatile' type INTEGER count 2 range '0 - 36' } } } --endcollapse-- !!All Loaded Modules !!------------------ aesni_intel async_memcpy async_pq async_raid6_recov async_tx async_xor auth_rpcgss autofs4 binfmt_misc blake2b_generic bochs btrfs cfg80211 dm_multipath dmi_sysfs efi_pstore floppy grace hid hid_generic i2c_piix4 i2c_smbus input_leds ip_tables joydev linear lockd lp mac_hid msr netfs nfnetlink nfs nfs_acl nfsv3 nfsv4 parport parport_pc pata_acpi ppdev psmouse qemu_fw_cfg qrtr raid0 raid1 raid10 raid456 raid6_pq rpcsec_gss_krb5 sch_fq_codel serio_raw snd snd_hda_codec snd_hda_codec_generic snd_hda_core snd_hda_intel snd_hwdep snd_intel_dspcfg snd_intel_sdw_acpi snd_pcm snd_timer soundcore sunrpc usbhid vmgenid vmw_vmci vmw_vsock_virtio_transport_common vmw_vsock_vmci_transport vsock vsock_loopback x_tables xor !!Sysfs Files !!----------- /sys/class/sound/hwC0D0/init_pin_configs: 0x03 0x00104010 0x05 0x00a05020 /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: /sys/class/sound/hwC0D1/init_pin_configs: 0x03 0x00004010 0x05 0x00805020 /sys/class/sound/hwC0D1/driver_pin_configs: /sys/class/sound/hwC0D1/user_pin_configs: /sys/class/sound/hwC0D1/init_verbs: /sys/class/sound/hwC0D1/hints: !!ALSA/HDA dmesg !!-------------- [ 6.004924] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 6.337377] snd_hda_codec_generic hdaudioC0D0: autoconfig for Generic: line_outs=1 (0x3/0x0/0x0/0x0/0x0) type:speaker [ 6.337385] snd_hda_codec_generic hdaudioC0D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 6.337388] snd_hda_codec_generic hdaudioC0D0: hp_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 6.337390] snd_hda_codec_generic hdaudioC0D0: mono: mono_out=0x0 [ 6.337391] snd_hda_codec_generic hdaudioC0D0: inputs: [ 6.337393] snd_hda_codec_generic hdaudioC0D0: Mic=0x5 [ 6.348310] snd_hda_codec_generic hdaudioC0D1: autoconfig for Generic: line_outs=1 (0x3/0x0/0x0/0x0/0x0) type:line [ 6.348319] snd_hda_codec_generic hdaudioC0D1: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 6.348321] snd_hda_codec_generic hdaudioC0D1: hp_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 6.348323] snd_hda_codec_generic hdaudioC0D1: mono: mono_out=0x0 [ 6.348324] snd_hda_codec_generic hdaudioC0D1: inputs: [ 6.348326] snd_hda_codec_generic hdaudioC0D1: Line=0x5 [ 6.352519] snd_hda_intel 0000:03:0c.0: control 2:0:0:Master Playback Volume:0 is already present [ 6.352889] snd_hda_intel 0000:03:0c.0: control 2:0:0:Master Playback Switch:0 is already present [ 6.353207] snd_hda_intel 0000:03:0c.0: control 2:0:0:Capture Volume:0 is already present [ 6.353541] snd_hda_intel 0000:03:0c.0: control 2:0:0:Capture Switch:0 is already present [ 8.093568] netfs: FS-Cache loaded !!Packages installed !!-------------------- ii alsa-topology-conf 1.2.5.1-3 all ALSA topology configuration files ii alsa-ucm-conf 1.2.12-1ubuntu2.3 all ALSA Use Case Manager configuration files ii alsa-utils 1.2.14-1ubuntu1 amd64 Utilities for configuring and using ALSA