!!################################ !!ALSA Information Script v 0.5.1 !!################################ !!Script ran on: Mon Apr 8 08:23:56 UTC 2024 !!Linux Distribution !!------------------ 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: 6.1.50-1-generic Operating System: GNU/Linux Architecture: aarch64 Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k6.1.50-1-generic Library version: Utilities version: 1.2.8 !!Loaded ALSA modules !!------------------- snd_bcm2835 (card 0) vc4 (card 1) !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes !!Soundcards recognised by ALSA !!----------------------------- 0 [Headphones ]: bcm2835_headpho - bcm2835 Headphones bcm2835 Headphones 1 [vc4hdmi ]: vc4-hdmi - vc4-hdmi vc4-hdmi !!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 !!Loaded sound module options !!--------------------------- !!Module: snd_bcm2835 enable_hdmi : N enable_headphones : Y force_bulk : N num_channels : 8 !!Module: vc4 * : !!Sysfs card info !!--------------- !!Card: /sys/class/sound/card0 Driver: /sys/bus/platform/drivers/bcm2835_audio Tree: !!Card: /sys/class/sound/card1 Driver: /sys/bus/platform/drivers/vc4_hdmi Tree: !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 3 Feb 14 2019 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 5 Feb 14 2019 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 2 Feb 14 2019 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 4 Feb 14 2019 /dev/snd/pcmC1D0p crw-rw---- 1 root root 116, 1 Feb 14 2019 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Feb 14 2019 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 80 Feb 14 2019 . drwxr-xr-x 3 root root 180 Feb 14 2019 .. lrwxrwxrwx 1 root root 12 Feb 14 2019 platform-3f902000.hdmi -> ../controlC1 lrwxrwxrwx 1 root root 12 Feb 14 2019 platform-bcm2835_audio -> ../controlC0 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: Headphones [bcm2835 Headphones], device 0: bcm2835 Headphones [bcm2835 Headphones] Subdevices: 8/8 Subdevice #0: subdevice #0 Subdevice #1: subdevice #1 Subdevice #2: subdevice #2 Subdevice #3: subdevice #3 Subdevice #4: subdevice #4 Subdevice #5: subdevice #5 Subdevice #6: subdevice #6 Subdevice #7: subdevice #7 card 1: vc4hdmi [vc4-hdmi], 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 **** !!Amixer output !!------------- !!-------Mixer controls for card Headphones Card sysdefault:0 'Headphones'/'bcm2835 Headphones' Mixer name : 'Broadcom Mixer' Components : '' Controls : 2 Simple ctrls : 1 Simple mixer control 'PCM',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback -10239 - 400 Mono: Playback 400 [100%] [4.00dB] [on] !!-------Mixer controls for card vc4hdmi Card sysdefault:1 'vc4hdmi'/'vc4-hdmi' Mixer name : '' Components : '' Controls : 4 Simple ctrls : 0 !!Alsactl output !!-------------- --startcollapse-- state.Headphones { control.1 { iface MIXER name 'PCM Playback Volume' value 400 comment { access 'read write' type INTEGER count 1 range '-10239 - 400' dbmin -9999999 dbmax 400 dbvalue.0 400 } } control.2 { iface MIXER name 'PCM Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } } state.vc4hdmi { control.1 { 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.2 { iface PCM name 'IEC958 Playback Mask' value ffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 comment { access read type IEC958 count 1 } } control.3 { iface PCM name 'IEC958 Playback Default' value '0400000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read write' type IEC958 count 1 } } control.4 { iface PCM name ELD value '1000070066100001000000000000000005e30124323450315731090707000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read volatile' type BYTES count 128 } } } --endcollapse-- !!All Loaded Modules !!------------------ ac97_bus af_alg algif_hash algif_skcipher appletalk autofs4 baikal_hdmi baikal_vdu_drm bcm2835_mmal_vchiq bcm2835_thermal bcm2835_v4l2 bluetooth bnep brcmfmac brcmutil btbcm btintel btqca btrtl btsdio cec cfg80211 cmac drm drm_display_helper drm_dma_helper drm_kms_helper drm_shmem_helper dw_hdmi ecc ecdh_generic fb_sys_fops hci_uart hid hid_generic input_leds ip_tables joydev lan78xx leds_gpio llc lp mc microchip onboard_usb_hub parport parport_pc phy_generic ppdev psnap pwm_bcm2835 raspberrypi_cpufreq raspberrypi_hwmon rc_core sdhci sdhci_iproc sdhci_pltfm simplefb snd snd_bcm2835 snd_compress snd_pcm snd_pcm_dmaengine snd_soc_core snd_soc_hdmi_codec snd_timer soundcore syscopyarea sysfillrect sysimgblt uio uio_pdrv_genirq usbhid usbip_core usbip_host vc4 vchiq vhci_hcd videobuf2_common videobuf2_memops videobuf2_v4l2 videobuf2_vmalloc videodev x_tables !!ALSA/HDA dmesg !!-------------- [ 10.568697] uart-pl011 3f201000.serial: no DMA platform data [ 10.612004] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned. [ 10.617524] bcm2835_audio bcm2835_audio: card created with 8 channels [ 10.641635] usb 3-1.1.1: new high-speed USB device number 8 using dwc2 -- [ 47.023965] WARNING: CPU: 1 PID: 213 at drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c:1469 brcmf_p2p_notify_action_frame_rx 0x3e4/0x590 [brcmfmac] [ 47.024152] Modules linked in: appletalk(E) psnap(E) llc(E) cmac(E) algif_hash(E) algif_skcipher(E) af_alg(E) bnep(E) joydev(E) input_leds(E) baikal_vdu_drm(E) baikal_hdmi(E) microchip(E) dw_hdmi(E) vc4(E) lan78xx(E) snd_soc_hdmi_codec(E) hid_generic(E) btsdio(E) drm_display_helper(E) brcmfmac(E) cec(E) usbhid(E) rc_core(E) brcmutil(E) bcm2835_v4l2(CE) hid(E) drm_dma_helper(E) cfg80211(E) bcm2835_mmal_vchiq(CE) snd_soc_core(E) videobuf2_vmalloc(E) videobuf2_memops(E) snd_compress(E) videobuf2_v4l2(E) ac97_bus(E) snd_bcm2835(CE) videobuf2_common(E) snd_pcm_dmaengine(E) hci_uart(E) snd_pcm(E) videodev(E) btqca(E) snd_timer(E) mc(E) drm_shmem_helper(E) btrtl(E) snd(E) drm_kms_helper(E) btbcm(E) btintel(E) soundcore(E) drm(E) onboard_usb_hub(E) bluetooth(E) sdhci_iproc(E) fb_sys_fops(E) raspberrypi_hwmon(E) sdhci_pltfm(E) ecdh_generic(E) syscopyarea(E) sdhci(E) raspberrypi_cpufreq(E) sysfillrect(E) bcm2835_thermal(E) ecc(E) sysimgblt(E) pwm_bcm2835(E) vchiq(CE) simplefb(E) [ 47.024429] uio_pdrv_genirq(E) leds_gpio(E) uio(E) phy_generic(E) vhci_hcd(E) usbip_host(E) usbip_core(E) parport_pc(E) ppdev(E) lp(E) parport(E) ip_tables(E) x_tables(E) autofs4(E) !!Packages installed !!-------------------- ii alsa-utils 1.2.8-1 arm64 Utilities for configuring and using ALSA