!!################################ !!ALSA Information Script v 0.4.65 !!################################ !!Script ran on: Mon Jul 24 23:36:54 UTC 2023 !!Linux Distribution !!------------------ Debian GNU/Linux 11 \n \l PRETTY_NAME="Debian GNU/Linux 11 (bullseye)" 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: 6.1.21-v8 Operating System: GNU/Linux Architecture: aarch64 Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k6.1.21-v8 Library version: 1.2.4 Utilities version: 1.2.4 !!Loaded ALSA modules !!------------------- snd_bcm2835 snd_bcm2835 snd_usb_audio !!Sound Servers on this system !!---------------------------- No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- 0 [b1 ]: bcm2835_hdmi - bcm2835 HDMI 1 bcm2835 HDMI 1 1 [Headphones ]: bcm2835_headpho - bcm2835 Headphones bcm2835 Headphones 2 [M2 ]: USB-Audio - Mbox 2 Digidesign Mbox 2 at usb-0000:01:00.0-1.1, full speed !!PCI Soundcards installed in the system !!-------------------------------------- !!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_bcm2835: enable_headphones=0 snd_bcm2835: enable_headphones=1 snd_bcm2835: enable_hdmi=1 !!Loaded sound module options !!--------------------------- !!Module: snd_bcm2835 enable_hdmi : Y enable_headphones : Y force_bulk : N num_channels : 8 !!Module: snd_bcm2835 enable_hdmi : Y enable_headphones : Y force_bulk : N num_channels : 8 !!Module: snd_usb_audio autoclock : Y delayed_register : (null),(null),(null),(null),(null),(null),(null),(null) device_setup : 0,0,0,0,0,0,0,0 enable : Y,Y,Y,Y,Y,Y,Y,Y id : (null),(null),(null),(null),(null),(null),(null),(null) ignore_ctl_error : N implicit_fb : N,N,N,N,N,N,N,N index : -2,-1,-1,-1,-1,-1,-1,-1 lowlatency : Y pid : -1,-1,-1,-1,-1,-1,-1,-1 quirk_alias : (null),(null),(null),(null),(null),(null),(null),(null) quirk_flags : 0,0,0,0,0,0,0,0 skip_validation : N use_vmalloc : Y vid : -1,-1,-1,-1,-1,-1,-1,-1 !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 0 Jul 24 19:30 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 32 Jul 24 19:30 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 64 Jul 24 19:30 /dev/snd/controlC2 crw-rw---- 1 root audio 116, 72 Jul 24 19:30 /dev/snd/midiC2D0 crw-rw---- 1 root audio 116, 16 Jul 24 19:30 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 17 Jul 24 19:30 /dev/snd/pcmC0D1p crw-rw---- 1 root audio 116, 48 Jul 24 19:30 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 88 Jul 24 19:30 /dev/snd/pcmC2D0c crw-rw---- 1 root audio 116, 80 Jul 24 19:32 /dev/snd/pcmC2D0p crw-rw---- 1 root audio 116, 1 Jul 24 19:30 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Jul 24 19:30 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Jul 24 19:30 . drwxr-xr-x 4 root root 300 Jul 24 19:30 .. lrwxrwxrwx 1 root root 12 Jul 24 19:30 usb-Digidesign_Mbox_2-00 -> ../controlC2 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 80 Jul 24 19:30 . drwxr-xr-x 4 root root 300 Jul 24 19:30 .. lrwxrwxrwx 1 root root 12 Jul 24 19:30 platform-bcm2835_audio -> ../controlC1 lrwxrwxrwx 1 root root 12 Jul 24 19:30 platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.1:1.0 -> ../controlC2 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: b1 [bcm2835 HDMI 1], device 0: bcm2835 HDMI 1 [bcm2835 HDMI 1] Subdevices: 4/4 Subdevice #0: subdevice #0 Subdevice #1: subdevice #1 Subdevice #2: subdevice #2 Subdevice #3: subdevice #3 card 0: b1 [bcm2835 HDMI 1], device 1: bcm2835 HDMI 1 [bcm2835 HDMI 1] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: Headphones [bcm2835 Headphones], device 0: bcm2835 Headphones [bcm2835 Headphones] Subdevices: 4/4 Subdevice #0: subdevice #0 Subdevice #1: subdevice #1 Subdevice #2: subdevice #2 Subdevice #3: subdevice #3 card 2: M2 [Mbox 2], device 0: USB Audio [USB Audio] Subdevices: 0/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 2: M2 [Mbox 2], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card b1 Card hw:0 'b1'/'bcm2835 HDMI 1' Mixer name : 'Broadcom Mixer' Components : '' Controls : 4 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 Headphones Card hw:1 '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 0 [96%] [0.00dB] [on] !!-------Mixer controls for card M2 Card hw:2 'M2'/'Digidesign Mbox 2 at usb-0000:01:00.0-1.1, full speed' Mixer name : '' Components : 'USB0dba:3000' Controls : 0 Simple ctrls : 0 !!Alsactl output !!-------------- --startcollapse-- state.b1 { 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 } } control.3 { iface PCM name 'IEC958 Playback Default' value '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read write' type IEC958 count 1 } } control.4 { iface PCM name 'IEC958 Playback Con Mask' value '0200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access read type IEC958 count 1 } } } state.Headphones { control.1 { iface MIXER name 'PCM Playback Volume' value 0 comment { access 'read write' type INTEGER count 1 range '-10239 - 400' dbmin -9999999 dbmax 400 dbvalue.0 0 } } control.2 { iface MIXER name 'PCM Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } } state.M2 { control { } } --endcollapse-- !!All Loaded Modules !!------------------ 8021q backlight bcm2835_codec bcm2835_isp bcm2835_mmal_vchiq bcm2835_v4l2 brcmfmac brcmutil cfg80211 drm drm_panel_orientation_quirks fuse garp i2c_bcm2835 i2c_dev ip_tables ipv6 llc mc nvmem_rmem raspberrypi_hwmon rfkill rpivid_hevc snd snd_bcm2835 snd_compress snd_hwdep snd_pcm snd_pcm_dmaengine snd_rawmidi snd_seq_device snd_soc_bcm2835_i2s snd_soc_core snd_timer snd_usb_audio snd_usbmidi_lib stp uio uio_pdrv_genirq v4l2_mem2mem vc_sm_cma videobuf2_common videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_vmalloc videodev x_tables !!ALSA/HDA dmesg !!-------------- [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 996912 [ 0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=0 snd_bcm2835.enable_headphones=0 snd_bcm2835.enable_headphones=1 snd_bcm2835.enable_hdmi=1 bcm2708_fb.fbwidth=640 bcm2708_fb.fbheight=480 bcm2708_fb.fbswap=1 smsc95xx.macaddr=DC:A6:32:66:1E:E1 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 console=ttyS0,115200 console=tty1 root=PARTUUID=ad0a2a12-02 rootfstype=ext4 fsck.repair=yes rootwait [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) -- [ 4.911809] [vc_sm_connected_init]: installed successfully [ 5.147301] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned. [ 5.158965] videodev: Linux video capture interface: v2.00 -- [ 9.893389] WARNING: CPU: 2 PID: 204 at drivers/usb/core/urb.c:413 usb_submit_urb 0x4e8/0x5c8 [ 9.893405] Modules linked in: 8021q garp stp llc snd_usb_audio( ) snd_hwdep snd_usbmidi_lib snd_rawmidi snd_seq_device brcmfmac snd_soc_bcm2835_i2s snd_soc_core brcmutil bcm2835_v4l2(C) rpivid_hevc(C) cfg80211 snd_compress videobuf2_vmalloc bcm2835_codec(C) snd_pcm_dmaengine bcm2835_isp(C) v4l2_mem2mem bcm2835_mmal_vchiq(C) videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common snd_bcm2835(C) snd_pcm raspberrypi_hwmon rfkill snd_timer videodev snd vc_sm_cma(C) i2c_bcm2835 mc uio_pdrv_genirq uio nvmem_rmem drm i2c_dev fuse drm_panel_orientation_quirks backlight ip_tables x_tables ipv6 [ 9.893511] CPU: 2 PID: 204 Comm: systemd-udevd Tainted: G C 6.1.21-v8 #1642 -- [ 9.893632] usb_control_msg 0xc8/0x140 [ 9.893637] snd_usb_ctl_msg 0x120/0x158 [snd_usb_audio] [ 9.893696] snd_usb_apply_boot_quirk 0x1064/0x1288 [snd_usb_audio] [ 9.893735] usb_audio_probe 0xe0/0xc78 [snd_usb_audio] [ 9.893772] usb_probe_interface 0xf8/0x290 -- [ 9.893819] usb_register_driver 0x88/0x160 [ 9.893824] usb_audio_driver_init 0x30/0x1000 [snd_usb_audio] [ 9.893861] do_one_initcall 0x54/0x2a0 -- [ 9.898650] usb 1-1.1: Digidesign Mbox 2: 24bit 48kHz [ 9.902669] usbcore: registered new interface driver snd-usb-audio [ 11.996689] bcmgenet fd580000.ethernet eth0: Link is Up - 1Gbps/Full - flow control rx/tx !!Packages installed !!-------------------- ii alsa-topology-conf 1.2.4-1 all ALSA topology configuration files ii alsa-ucm-conf 1.2.4-2 all ALSA Use Case Manager configuration files ii alsa-utils 1.2.4-1 rpt1 arm64 Utilities for configuring and using ALSA hi bluez-alsa-utils 4.1.0-2moode2 arm64 Bluetooth Audio ALSA Backend (utils)