!!################################ !!ALSA Information Script v 0.5.1 !!################################ !!Script ran on: Thu Dec 12 17:21:25 UTC 2024 !!Linux Distribution !!------------------ Debian GNU/Linux 12 \n \l PRETTY_NAME="Debian GNU/Linux 12 (bookworm)" NAME="Debian GNU/Linux" ID=debian HOME_URL="https://www.debian.org/" SUPPORT_URL="https://www.debian.org/support" BUG_REPORT_URL="https://bugs.debian.org/" PRETTY_NAME="Debian GNU/Linux 12 (bookworm)" NAME="Debian GNU/Linux" 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 !!--------------- !!Kernel Information !!------------------ Kernel release: 6.6.62 rpt-rpi-2712 Operating System: GNU/Linux Architecture: aarch64 Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k6.6.62 rpt-rpi-2712 Library version: Utilities version: 1.2.8 !!Loaded ALSA modules !!------------------- u_audio (card 0) vc4 (card 1) vc4 (card 2) !!Sound Servers on this system !!---------------------------- 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 !!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 !!Loaded sound module options !!--------------------------- !!Module: u_audio * : !!Module: vc4 fkms_max_refresh_rate : 85 force_hotplug : 0 tv_norm : (null) !!Module: vc4 fkms_max_refresh_rate : 85 force_hotplug : 0 tv_norm : (null) !!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: !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 4 Dec 12 18:16 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 6 Dec 12 17:12 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 8 Dec 12 17:12 /dev/snd/controlC2 crw-rw---- 1 root audio 116, 3 Dec 12 18:16 /dev/snd/pcmC0D0c crw-rw---- 1 root audio 116, 2 Dec 12 18:16 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 5 Dec 12 17:12 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 7 Dec 12 17:12 /dev/snd/pcmC2D0p crw-rw---- 1 root audio 116, 1 Dec 12 17:12 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Dec 12 17:12 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 100 Dec 12 18:16 . drwxr-xr-x 3 root root 240 Dec 12 18:16 .. lrwxrwxrwx 1 root root 12 Dec 12 18:16 platform-1000480000.usb -> ../controlC0 lrwxrwxrwx 1 root root 12 Dec 12 17:12 platform-107c701400.hdmi -> ../controlC1 lrwxrwxrwx 1 root root 12 Dec 12 17:12 platform-107c706400.hdmi -> ../controlC2 !!ALSA configuration files !!------------------------ !!System wide config file (/etc/asound.conf) pcm.!default { type hw card 0 device 0 } ctl.!default { type hw card 0 } !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: UAC2Gadget [UAC2_Gadget], device 0: UAC2 PCM [UAC2 PCM] Subdevices: 0/1 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 ARECORD **** List of CAPTURE Hardware Devices **** card 0: UAC2Gadget [UAC2_Gadget], device 0: UAC2 PCM [UAC2 PCM] Subdevices: 0/1 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 80 [80%] [-20.00dB] [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 !!Alsactl output !!-------------- --startcollapse-- state.UAC2Gadget { control.1 { iface PCM name 'Capture Pitch 1000000' value 750000 comment { access 'read write' type INTEGER count 1 range '750000 - 1005000 (step 1)' } } control.2 { iface PCM name 'Playback Pitch 1000000' value 750000 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 80 comment { access 'read write' type INTEGER count 1 range '0 - 100 (step 1)' dbmin -10000 dbmax 0 dbvalue.0 -2000 } } control.5 { iface PCM name 'Playback Rate' value 0 comment { access 'read volatile' type INTEGER count 1 range '384000 - 384000' } } 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 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 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 } } } --endcollapse-- !!All Loaded Modules !!------------------ aes_ce_blk aes_ce_cipher af_alg algif_hash algif_skcipher backlight binfmt_misc bluetooth bnep btbcm cec dm_mod drm drm_display_helper drm_dma_helper drm_kms_helper drm_panel_orientation_quirks drm_shmem_helper dwc2 ecc ecdh_generic fuse g_audio gf128mul ghash_ce gpio_keys gpu_sched hci_uart i2c_brcmstb ip_tables ipv6 libaes libcomposite mc nvmem_rmem pisp_be raspberrypi_gpiomem raspberrypi_hwmon rfkill rp1 rp1_adc rp1_mailbox rp1_pio rpivid_hevc sha1_ce sha256_arm64 sha2_ce snd snd_compress snd_pcm snd_pcm_dmaengine snd_soc_core snd_soc_hdmi_codec snd_timer spi_bcm2835 spidev u_audio uio uio_pdrv_genirq usb_f_uac2 v3d v4l2_mem2mem vc4 videobuf2_common videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videodev x_tables !!ALSA/HDA dmesg !!-------------- [ 5.348071] EXT4-fs (mmcblk0p2): re-mounted e7098b79-fc5f-455a-a84a-234fa3e7d6f6 r/w. Quota mode: none. [ 5.373940] g_audio gadget.0: Linux USB Audio Gadget, version: Feb 2, 2012 [ 5.382884] g_audio gadget.0: g_audio ready [ 5.389165] dwc2 1000480000.usb: bound driver g_audio [ 5.760820] systemd-journald[131]: Received client request to flush runtime journal. -- [ 6.166387] input: vc4-hdmi-0 as /devices/platform/soc/107c701400.hdmi/rc/rc0/input1 [ 6.167095] input: vc4-hdmi-0 HDMI Jack as /devices/platform/soc/107c701400.hdmi/sound/card1/input2 [ 6.168008] vc4-drm axi:gpu: bound 107c701400.hdmi (ops vc4_hdmi_ops [vc4]) -- [ 6.169467] input: vc4-hdmi-1 as /devices/platform/soc/107c706400.hdmi/rc/rc1/input3 [ 6.171080] input: vc4-hdmi-1 HDMI Jack as /devices/platform/soc/107c706400.hdmi/sound/card2/input4 [ 6.172018] vc4-drm axi:gpu: bound 107c706400.hdmi (ops vc4_hdmi_ops [vc4]) -- [ 12.139049] macb 1f00100000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off [ 792.214252] g_audio gadget.0: FS Capture: Req. wMaxPacketSize 3088 at bInterval 1 > max ISOC 1023, may drop data! [ 792.214476] g_audio gadget.0: Linux USB Audio Gadget, version: Feb 2, 2012 [ 792.214479] g_audio gadget.0: g_audio ready [ 792.214483] dwc2 1000480000.usb: bound driver g_audio [ 901.061964] systemd[1]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 2386.313189] g_audio gadget.0: FS Playback: Req. wMaxPacketSize 3088 at bInterval 1 > max ISOC 1023, may drop data! [ 2386.313199] g_audio gadget.0: FS Capture: Req. wMaxPacketSize 3088 at bInterval 1 > max ISOC 1023, may drop data! [ 2386.313426] g_audio gadget.0: Linux USB Audio Gadget, version: Feb 2, 2012 [ 2386.313431] g_audio gadget.0: g_audio ready [ 2386.313435] dwc2 1000480000.usb: bound driver g_audio [ 2765.615995] g_audio gadget.0: FS Playback: Req. wMaxPacketSize 3088 at bInterval 1 > max ISOC 1023, may drop data! [ 2765.616259] g_audio gadget.0: Linux USB Audio Gadget, version: Feb 2, 2012 [ 2765.616264] g_audio gadget.0: g_audio ready [ 2765.616267] dwc2 1000480000.usb: bound driver g_audio [ 2799.260141] g_audio gadget.0: FS Capture: Req. wMaxPacketSize 1544 at bInterval 1 > max ISOC 1023, may drop data! [ 2799.260364] g_audio gadget.0: Linux USB Audio Gadget, version: Feb 2, 2012 [ 2799.260368] g_audio gadget.0: g_audio ready [ 2799.260371] dwc2 1000480000.usb: bound driver g_audio [ 2818.856965] g_audio gadget.0: Linux USB Audio Gadget, version: Feb 2, 2012 [ 2818.856991] g_audio gadget.0: g_audio ready [ 2818.857006] dwc2 1000480000.usb: bound driver g_audio [ 3535.285613] UDC core: audio: couldn't find an available UDC or it's busy [ 3569.270862] UDC core: audio: couldn't find an available UDC or it's busy [ 3582.792469] UDC core: audio: couldn't find an available UDC or it's busy [ 3794.175801] g_audio gadget.0: FS Capture: Req. wMaxPacketSize 3088 at bInterval 1 > max ISOC 1023, may drop data! [ 3794.176059] g_audio gadget.0: Linux USB Audio Gadget, version: Feb 2, 2012 [ 3794.176065] g_audio gadget.0: g_audio ready [ 3794.176069] dwc2 1000480000.usb: bound driver g_audio [ 3847.443530] g_audio gadget.0: FS Playback: Req. wMaxPacketSize 3088 at bInterval 1 > max ISOC 1023, may drop data! [ 3847.444438] g_audio gadget.0: Linux USB Audio Gadget, version: Feb 2, 2012 [ 3847.444456] g_audio gadget.0: g_audio ready [ 3847.444470] dwc2 1000480000.usb: bound driver g_audio [ 3858.689941] UDC core: audio: couldn't find an available UDC or it's busy !!Packages installed !!-------------------- ii alsa-utils 1.2.8-1 rpt1 arm64 Utilities for configuring and using ALSA