!!################################ !!ALSA Information Script v 0.5.3 !!################################ !!Script ran on: Sat Jun 27 21:43:55 UTC 2026 !!Linux Distribution !!------------------ Debian GNU/Linux 13 \n \l PRETTY_NAME="Debian GNU/Linux 13 (trixie)" NAME="Debian GNU/Linux" DEBIAN_VERSION_FULL=13.4 ID=debian HOME_URL="https://www.debian.org/" SUPPORT_URL="https://www.debian.org/support" BUG_REPORT_URL="https://bugs.debian.org/" !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: System SKU: Board Vendor: Board Name: !!ACPI Device Status Information !!--------------- !!ACPI SoundWire Device Status Information !!--------------- !!Kernel Information !!------------------ Kernel release: #1 SMP PREEMPT Debian 1:6.12.75-1 rpt1 (2026-03-11) Operating System: GNU/Linux Architecture: aarch64 Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k6.12.75 rpt-rpi-v8 Library version: Utilities version: 1.2.14 !!Loaded ALSA modules !!------------------- u_audio (card 0) vc4 (card 1) vc4 (card 2) snd_soc_fe_pi_audio (card 3) !!Sound Servers on this system !!---------------------------- PipeWire: Installed - Yes (/usr/bin/pipewire) Running - Yes No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- 0 [UAC2Gadget ]: UAC2_Gadget - UAC2_Gadget UAC2_Gadget 0 1 [vc4hdmi0 ]: vc4-hdmi - vc4-hdmi-0 vc4-hdmi-0 2 [vc4hdmi1 ]: vc4-hdmi - vc4-hdmi-1 vc4-hdmi-1 3 [Audio ]: Fe-Pi_Audio - Fe-Pi Audio Fe-Pi Audio !!PCI Soundcards installed in the system !!-------------------------------------- !!Modprobe options (Sound related) !!-------------------------------- snd_pcsp: index=-2 snd_atiixp_modem: index=-2 snd_intel8x0m: index=-2 snd_via82xx_modem: index=-2 snd_bcm2835: enable_headphones=0 snd_bcm2835: enable_hdmi=0 !!Loaded sound module options !!--------------------------- !!Module: u_audio * : !!Module: vc4 fkms_max_refresh_rate : 85 force_hotplug : 0 tv_norm : !!Module: vc4 fkms_max_refresh_rate : 85 force_hotplug : 0 tv_norm : !!Module: snd_soc_fe_pi_audio * : !!Sysfs card info !!--------------- !!Card: /sys/class/sound/card0 Driver: /sys/bus/gadget/drivers/g_audio Tree: !!Card: /sys/class/sound/card1 Driver: /sys/bus/platform/drivers/vc4_hdmi Tree: !!Card: /sys/class/sound/card2 Driver: /sys/bus/platform/drivers/vc4_hdmi Tree: !!Card: /sys/class/sound/card3 Driver: /sys/bus/platform/drivers/snd-fe-pi-audio Tree: !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 4 Jun 27 15:18 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 6 Jun 27 15:18 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 8 Jun 27 15:18 /dev/snd/controlC2 crw-rw---- 1 root audio 116, 11 Jun 27 15:18 /dev/snd/controlC3 crw-rw---- 1 root audio 116, 3 Jun 27 15:18 /dev/snd/pcmC0D0c crw-rw---- 1 root audio 116, 2 Jun 27 15:18 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 5 Jun 27 15:18 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 7 Jun 27 15:18 /dev/snd/pcmC2D0p crw-rw---- 1 root audio 116, 10 Jun 27 15:18 /dev/snd/pcmC3D0c crw-rw---- 1 root audio 116, 9 Jun 27 15:18 /dev/snd/pcmC3D0p crw-rw---- 1 root audio 116, 1 Jun 27 23:11 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Jun 27 15:18 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 120 Jun 27 15:18 . drwxr-xr-x 3 root root 300 Jun 27 15:18 .. lrwxrwxrwx 1 root root 12 Jun 27 15:18 platform-fe980000.usb -> ../controlC0 lrwxrwxrwx 1 root root 12 Jun 27 15:18 platform-fef00700.hdmi -> ../controlC1 lrwxrwxrwx 1 root root 12 Jun 27 15:18 platform-fef05700.hdmi -> ../controlC2 lrwxrwxrwx 1 root root 12 Jun 27 15:18 platform-soc:sound -> ../controlC3 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: UAC2Gadget [UAC2_Gadget], device 0: UAC2 PCM [UAC2 PCM] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: vc4hdmi0 [vc4-hdmi-0], device 0: MAI PCM i2s-hifi-0 [MAI PCM i2s-hifi-0] Subdevices: 1/1 Subdevice #0: subdevice #0 card 2: vc4hdmi1 [vc4-hdmi-1], device 0: MAI PCM i2s-hifi-0 [MAI PCM i2s-hifi-0] Subdevices: 1/1 Subdevice #0: subdevice #0 card 3: Audio [Fe-Pi Audio], device 0: Fe-Pi HiFi sgtl5000-0 [Fe-Pi HiFi sgtl5000-0] Subdevices: 0/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 0: UAC2Gadget [UAC2_Gadget], device 0: UAC2 PCM [UAC2 PCM] Subdevices: 1/1 Subdevice #0: subdevice #0 card 3: Audio [Fe-Pi Audio], device 0: Fe-Pi HiFi sgtl5000-0 [Fe-Pi HiFi sgtl5000-0] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card UAC2Gadget Card sysdefault:0 'UAC2Gadget'/'UAC2_Gadget 0' Mixer name : 'UAC2_Gadget' Components : '' Controls : 8 Simple ctrls : 1 Simple mixer control 'PCM',0 Capabilities: pvolume pvolume-joined cvolume cvolume-joined pswitch pswitch-joined cswitch cswitch-joined Playback channels: Mono Capture channels: Mono Limits: Playback 0 - 100 Capture 0 - 100 Mono: Playback 77 [77%] [-23.00dB] [on] Capture 100 [100%] [0.00dB] [on] !!-------Mixer controls for card vc4hdmi0 Card sysdefault:1 'vc4hdmi0'/'vc4-hdmi-0' Mixer name : '' Components : '' Controls : 5 Simple ctrls : 0 !!-------Mixer controls for card vc4hdmi1 Card sysdefault:2 'vc4hdmi1'/'vc4-hdmi-1' Mixer name : '' Components : '' Controls : 5 Simple ctrls : 0 !!-------Mixer controls for card Audio Card sysdefault:3 'Audio'/'Fe-Pi Audio' Mixer name : '' Components : '' Controls : 28 Simple ctrls : 25 Simple mixer control 'Headphone',0 Capabilities: pvolume pswitch pswitch-joined Playback channels: Front Left - Front Right Limits: Playback 0 - 127 Mono: Front Left: Playback 118 [93%] [7.50dB] [on] Front Right: Playback 118 [93%] [7.50dB] [on] Simple mixer control 'Headphone Mux',0 Capabilities: enum Items: 'DAC' 'LINE_IN' Item0: 'DAC' Simple mixer control 'Headphone Playback ZC',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'PCM',0 Capabilities: pvolume Playback channels: Front Left - Front Right Limits: Playback 0 - 192 Mono: Front Left: Playback 157 [82%] Front Right: Playback 157 [82%] Simple mixer control 'Lineout',0 Capabilities: pvolume pswitch pswitch-joined Playback channels: Front Left - Front Right Limits: Playback 0 - 31 Mono: Front Left: Playback 24 [77%] [-3.50dB] [off] Front Right: Playback 24 [77%] [-3.50dB] [off] Simple mixer control 'Mic',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 3 Mono: 0 [0%] [0.00dB] Simple mixer control 'Capture',0 Capabilities: cvolume cswitch cswitch-joined Capture channels: Front Left - Front Right Limits: Capture 0 - 15 Front Left: Capture 15 [100%] [on] Front Right: Capture 15 [100%] [on] Simple mixer control 'Capture Attenuate Switch (-6dB)',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Capture Mux',0 Capabilities: enum Items: 'MIC_IN' 'LINE_IN' Item0: 'LINE_IN' Simple mixer control 'Capture ZC',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'AVC',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'AVC Hard Limiter',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'AVC Integrator Response',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 3 Mono: 0 [0%] Simple mixer control 'AVC Max Gain',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 2 Mono: 1 [50%] [6.00dB] Simple mixer control 'AVC Threshold',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 96 Mono: 0 [0%] [0.00dB] Simple mixer control 'BASS 0',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 95 Mono: 47 [49%] [0.00dB] Simple mixer control 'BASS 1',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 95 Mono: 47 [49%] [0.00dB] Simple mixer control 'BASS 2',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 95 Mono: 47 [49%] [0.00dB] Simple mixer control 'BASS 3',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 95 Mono: 47 [49%] [0.00dB] Simple mixer control 'BASS 4',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 95 Mono: 47 [49%] [0.00dB] Simple mixer control 'DAP MIX Mux',0 Capabilities: enum Items: 'ADC' 'I2S' Item0: 'ADC' Simple mixer control 'DAP Main channel',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 65535 Mono: 62944 [96%] [629.44dB] Simple mixer control 'DAP Mix channel',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 65535 Mono: 0 [0%] [0.00dB] Simple mixer control 'DAP Mux',0 Capabilities: enum Items: 'ADC' 'I2S' Item0: 'I2S' Simple mixer control 'Digital Input Mux',0 Capabilities: enum Items: 'ADC' 'I2S' 'Rsvrd' 'DAP' Item0: 'DAP' !!Alsactl output !!-------------- --startcollapse-- state.UAC2Gadget { control.1 { iface PCM name 'Capture Pitch 1000000' value 1000000 comment { access 'read write' type INTEGER count 1 range '750000 - 1005000 (step 1)' } } control.2 { iface PCM name 'Playback Pitch 1000000' value 1000000 comment { access 'read write' type INTEGER count 1 range '750000 - 1005000 (step 1)' } } 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 77 comment { access 'read write' type INTEGER count 1 range '0 - 100 (step 1)' dbmin -10000 dbmax 0 dbvalue.0 -2300 } } control.5 { iface PCM name 'Playback Rate' value 0 comment { access 'read volatile' type INTEGER count 1 range '48000 - 48000' } } control.6 { iface MIXER name 'PCM Capture Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.7 { iface MIXER name 'PCM Capture Volume' value 100 comment { access 'read write' type INTEGER count 1 range '0 - 100 (step 1)' dbmin -10000 dbmax 0 dbvalue.0 0 } } control.8 { iface PCM name 'Capture Rate' value 0 comment { access 'read volatile' type INTEGER count 1 range '64000 - 64000' } } } state.vc4hdmi0 { control.1 { iface CARD name 'HDMI Jack' value false comment { access read type BOOLEAN count 1 } } control.2 { iface PCM 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 volatile' type INTEGER count 8 range '0 - 36' } } control.3 { iface PCM name 'IEC958 Playback Mask' value ffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 comment { access read type IEC958 count 1 } } control.4 { iface PCM name 'IEC958 Playback Default' value '0400000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read write' type IEC958 count 1 } } control.5 { iface PCM name ELD value '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read volatile' type BYTES count 128 } } } state.vc4hdmi1 { control.1 { iface CARD name 'HDMI Jack' value false comment { access read type BOOLEAN count 1 } } control.2 { iface PCM 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 volatile' type INTEGER count 8 range '0 - 36' } } control.3 { iface PCM name 'IEC958 Playback Mask' value ffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 comment { access read type IEC958 count 1 } } control.4 { iface PCM name 'IEC958 Playback Default' value '0400000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read write' type IEC958 count 1 } } control.5 { iface PCM name ELD value '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read volatile' type BYTES count 128 } } } state.Audio { control.1 { iface MIXER name 'PCM Playback Volume' value.0 157 value.1 157 comment { access 'read write' type INTEGER count 2 range '0 - 192' } } control.2 { iface MIXER name 'Capture Volume' value.0 15 value.1 15 comment { access 'read write' type INTEGER count 2 range '0 - 15' } } control.3 { iface MIXER name 'Capture Attenuate Switch (-6dB)' value true comment { access 'read write' type BOOLEAN count 1 } } control.4 { iface MIXER name 'Capture ZC Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.5 { iface MIXER name 'Capture Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.6 { iface MIXER name 'Headphone Playback Volume' value.0 118 value.1 118 comment { access 'read write' type INTEGER count 2 range '0 - 127' dbmin -5150 dbmax 1200 dbvalue.0 750 dbvalue.1 750 } } control.7 { iface MIXER name 'Headphone Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.8 { iface MIXER name 'Headphone Playback ZC Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.9 { iface MIXER name 'Mic Volume' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 3' dbmin 0 dbmax 4000 dbvalue.0 0 } } control.10 { iface MIXER name 'Lineout Playback Volume' value.0 24 value.1 24 comment { access 'read write' type INTEGER count 2 range '0 - 31' dbmin -1550 dbmax 0 dbvalue.0 -350 dbvalue.1 -350 } } control.11 { iface MIXER name 'Lineout Playback Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.12 { iface MIXER name 'DAP Main channel' value 62944 comment { access 'read write' type INTEGER count 1 range '0 - 65535' dbmin 0 dbmax 65535 dbvalue.0 62944 } } control.13 { iface MIXER name 'DAP Mix channel' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 65535' dbmin 0 dbmax 65535 dbvalue.0 0 } } control.14 { iface MIXER name 'AVC Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.15 { iface MIXER name 'AVC Hard Limiter Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.16 { iface MIXER name 'AVC Max Gain Volume' value 1 comment { access 'read write' type INTEGER count 1 range '0 - 2' dbmin 0 dbmax 1200 dbvalue.0 600 } } control.17 { iface MIXER name 'AVC Integrator Response' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 3' } } control.18 { iface MIXER name 'AVC Threshold Volume' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 96' dbmin 0 dbmax 9600 dbvalue.0 0 } } control.19 { iface MIXER name 'BASS 0' value 47 comment { access 'read write' type INTEGER count 1 range '0 - 95' dbmin -1175 dbmax 1200 dbvalue.0 0 } } control.20 { iface MIXER name 'BASS 1' value 47 comment { access 'read write' type INTEGER count 1 range '0 - 95' dbmin -1175 dbmax 1200 dbvalue.0 0 } } control.21 { iface MIXER name 'BASS 2' value 47 comment { access 'read write' type INTEGER count 1 range '0 - 95' dbmin -1175 dbmax 1200 dbvalue.0 0 } } control.22 { iface MIXER name 'BASS 3' value 47 comment { access 'read write' type INTEGER count 1 range '0 - 95' dbmin -1175 dbmax 1200 dbvalue.0 0 } } control.23 { iface MIXER name 'BASS 4' value 47 comment { access 'read write' type INTEGER count 1 range '0 - 95' dbmin -1175 dbmax 1200 dbvalue.0 0 } } control.24 { iface MIXER name 'Capture Mux' value LINE_IN comment { access 'read write' type ENUMERATED count 1 item.0 MIC_IN item.1 LINE_IN } } control.25 { iface MIXER name 'Headphone Mux' value DAC comment { access 'read write' type ENUMERATED count 1 item.0 DAC item.1 LINE_IN } } control.26 { iface MIXER name 'Digital Input Mux' value DAP comment { access 'read write' type ENUMERATED count 1 item.0 ADC item.1 I2S item.2 Rsvrd item.3 DAP } } control.27 { iface MIXER name 'DAP Mux' value I2S comment { access 'read write' type ENUMERATED count 1 item.0 ADC item.1 I2S } } control.28 { iface MIXER name 'DAP MIX Mux' value ADC comment { access 'read write' type ENUMERATED count 1 item.0 ADC item.1 I2S } } } --endcollapse-- !!All Loaded Modules !!------------------ aes_arm64 aes_generic af_alg algif_hash algif_skcipher backlight bcm2835_codec bcm2835_isp bcm2835_mmal_vchiq bcm2835_v4l2 binfmt_misc bluetooth bnep brcmfmac brcmfmac_wcc brcmutil btbcm cec cfg80211 cmac drm drm_display_helper drm_dma_helper drm_kms_helper drm_panel_orientation_quirks drm_shmem_helper ecc ecdh_generic fuse g_audio gpu_sched hci_uart i2c_bcm2835 i2c_brcmstb i2c_dev ip_tables ipv6 libaes libcomposite lz4_compress mc nfnetlink nvmem_rmem raspberrypi_gpiomem raspberrypi_hwmon regmap_i2c rfcomm rfkill rpi_hevc_dec sch_fq_codel snd snd_bcm2835 snd_compress snd_hrtimer snd_pcm snd_pcm_dmaengine snd_seq snd_seq_device snd_seq_dummy snd_soc_bcm2835_i2s snd_soc_core snd_soc_fe_pi_audio snd_soc_hdmi_codec snd_soc_sgtl5000 snd_timer spi_bcm2835 spidev u_audio uio uio_pdrv_genirq usb_f_uac2 v3d v4l2_mem2mem vc4 vc_sm_cma videobuf2_common videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_vmalloc videodev x_tables zram !!ALSA/HDA dmesg !!-------------- [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=1 snd_bcm2835.enable_headphones=0 cgroup_disable=memory numa_policy=interleave nvme.max_host_mem_size_mb=0 snd_bcm2835.enable_hdmi=0 numa=fake=2 system_heap.max_order=0 smsc95xx.macaddr=DC:A6:32:B7:DE:0D vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 console=tty1 root=PARTUUID=60e75a4a-02 rootfstype=ext4 fsck.repair=yes rootwait cfg80211.ieee80211_regdom=HU [ 0.000000] cgroup: Disabling memory control group subsystem -- [ 4.336435] systemd[1]: Started systemd-journald.service - Journal Service. [ 4.356749] g_audio gadget.0: Linux USB Audio Gadget, version: Feb 2, 2012 [ 4.356780] g_audio gadget.0: g_audio ready [ 4.356829] dwc2 fe980000.usb: bound driver g_audio [ 4.395671] systemd-journald[306]: Received client request to flush runtime journal. -- [ 5.126676] Adding 2097148k swap on /dev/zram0. Priority:100 extents:1 across:2097148k SS [ 5.255498] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned. [ 5.258235] mc: Linux media interface: v0.10 -- [ 5.743433] bcm2835-isp bcm2835-isp: Device node capture[0] registered as /dev/video21 [ 5.750075] input: vc4-hdmi-0 HDMI Jack as /devices/platform/soc/fef00700.hdmi/sound/card1/input1 [ 5.751231] vc4-drm gpu: bound fef00700.hdmi (ops vc4_hdmi_ops [vc4]) -- [ 5.778901] input: vc4-hdmi-1 as /devices/platform/soc/fef05700.hdmi/rc/rc1/input2 [ 5.786567] input: vc4-hdmi-1 HDMI Jack as /devices/platform/soc/fef05700.hdmi/sound/card2/input3 [ 5.794175] vc4-drm gpu: bound fef05700.hdmi (ops vc4_hdmi_ops [vc4]) !!Packages installed !!-------------------- ii alsa-topology-conf 1.2.5.1-3 all ALSA topology configuration files ii alsa-ucm-conf 1.2.14-1 all ALSA Use Case Manager configuration files ii alsa-utils 1.2.14-1 rpt1 arm64 Utilities for configuring and using ALSA