!!################################ !!ALSA Information Script v 0.4.65 !!################################ !!Script ran on: Sat Mar 5 13:21:47 UTC 2022 !!Linux Distribution !!------------------ ID_LIKE=debian !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: System SKU: Board Vendor: Board Name: !!ACPI Device Status Information !!--------------- !!Kernel Information !!------------------ Kernel release: 5.10.63 Operating System: GNU/Linux Architecture: armv6l Processor: unknown SMP Enabled: No !!ALSA Version !!------------ Driver version: k5.10.63 Library version: 1.2.4 Utilities version: 1.2.4 !!Loaded ALSA modules !!------------------- snd_usb_audio vc4 !!Sound Servers on this system !!---------------------------- No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- 0 [HiFi ]: USB-Audio - SB Easy Record/SB Connect Hi-Fi C-Media Electronics Inc. SB Easy Record/SB Connect Hi-Fi at usb-20980000.usb-1. 1 [vc4hdmi ]: vc4-hdmi - vc4-hdmi vc4-hdmi !!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_compat_alsa=0 snd_bcm2835: enable_hdmi=1 !!Loaded sound module options !!--------------------------- !!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 index : -1,-1,-1,-1,-1,-1,-1,-1 pid : -1,-1,-1,-1,-1,-1,-1,-1 quirk_alias : (null),(null),(null),(null),(null),(null),(null),(null) skip_validation : N use_vmalloc : Y vid : -1,-1,-1,-1,-1,-1,-1,-1 !!Module: vc4 fkms_max_refresh_rate : 85 tv_norm : !!USB Mixer information !!--------------------- --startcollapse-- USB Mixer: usb_id=0x041e30d8, ctrlif=0, ctlerr=0 Card: C-Media Electronics Inc. SB Easy Record/SB Connect Hi-Fi at usb-20980000.usb-1. Unit: 8 Control: name="PCM Capture Source", index=0 Info: id=8, control=0, cmask=0x0, channels=1, type="U8" Volume: min=1, max=3, dBmin=0, dBmax=0 Unit: 9 Control: name="Loudness", index=0 Info: id=9, control=10, cmask=0x0, channels=1, type="BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 9 Control: name="Speaker Playback Volume", index=0 Info: id=9, control=2, cmask=0x3, channels=2, type="S16" Volume: min=-9472, max=0, dBmin=-3700, dBmax=0 Unit: 9 Control: name="Speaker Playback Switch", index=0 Info: id=9, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 10 Control: name="Mic Capture Volume", index=0 Info: id=10, control=2, cmask=0x3, channels=2, type="S16" Volume: min=-4096, max=2816, dBmin=-1600, dBmax=1100 Unit: 10 Control: name="Mic Capture Switch", index=0 Info: id=10, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 11 Control: name="Line Capture Volume", index=0 Info: id=11, control=2, cmask=0x3, channels=2, type="S16" Volume: min=-4096, max=2816, dBmin=-1600, dBmax=1100 Unit: 11 Control: name="Line Capture Switch", index=0 Info: id=11, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 12 Control: name="IEC958 In Capture Switch", index=0 Info: id=12, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 13 Control: name="Mic Playback Volume", index=0 Info: id=13, control=2, cmask=0x3, channels=2, type="S16" Volume: min=-7424, max=2816, dBmin=-2900, dBmax=1100 Unit: 13 Control: name="Mic Playback Switch", index=0 Info: id=13, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 14 Control: name="Line Playback Volume", index=0 Info: id=14, control=2, cmask=0x3, channels=2, type="S16" Volume: min=-7424, max=2816, dBmin=-2900, dBmax=1100 Unit: 14 Control: name="Line Playback Switch", index=0 Info: id=14, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 --endcollapse-- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 0 Mar 5 13:13 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 32 Mar 5 13:13 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 24 Mar 5 13:13 /dev/snd/pcmC0D0c crw-rw---- 1 root audio 116, 16 Mar 5 13:13 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 48 Mar 5 13:13 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 1 Mar 5 13:13 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Mar 5 13:13 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Mar 5 13:13 . drwxr-xr-x 4 root root 220 Mar 5 13:13 .. lrwxrwxrwx 1 root root 12 Mar 5 13:13 usb-C-Media_Electronics_Inc._SB_Easy_Record_SB_Connect_Hi-Fi_090804000001-00 -> ../controlC0 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 80 Mar 5 13:13 . drwxr-xr-x 4 root root 220 Mar 5 13:13 .. lrwxrwxrwx 1 root root 12 Mar 5 13:13 platform-20902000.hdmi -> ../controlC1 lrwxrwxrwx 1 root root 12 Mar 5 13:13 platform-20980000.usb-usb-0:1.4:1.0 -> ../controlC0 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: HiFi [SB Easy Record/SB Connect Hi-Fi], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 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 **** card 0: HiFi [SB Easy Record/SB Connect Hi-Fi], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card HiFi Card hw:0 'HiFi'/'C-Media Electronics Inc. SB Easy Record/SB Connect Hi-Fi at usb-20980000.usb-1.' Mixer name : 'USB Mixer' Components : 'USB041e:30d8' Controls : 16 Simple ctrls : 6 Simple mixer control 'Speaker',0 Capabilities: pvolume pswitch pswitch-joined Playback channels: Front Left - Front Right Limits: Playback 0 - 37 Mono: Front Left: Playback 19 [51%] [-18.00dB] [on] Front Right: Playback 18 [49%] [-19.00dB] [on] Simple mixer control 'PCM Capture Source',0 Capabilities: enum Items: 'Mic' 'Line' 'IEC958 In' Item0: 'Mic' Simple mixer control 'Line',0 Capabilities: pvolume cvolume pswitch pswitch-joined cswitch cswitch-joined Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: Playback 0 - 40 Capture 0 - 27 Front Left: Playback 25 [62%] [-4.00dB] [off] Capture 5 [19%] [-11.00dB] [on] Front Right: Playback 25 [62%] [-4.00dB] [off] Capture 5 [19%] [-11.00dB] [on] Simple mixer control 'Mic',0 Capabilities: pvolume cvolume pswitch pswitch-joined cswitch cswitch-joined Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: Playback 0 - 40 Capture 0 - 27 Front Left: Playback 25 [62%] [-4.00dB] [off] Capture 5 [19%] [-11.00dB] [on] Front Right: Playback 25 [62%] [-4.00dB] [off] Capture 5 [19%] [-11.00dB] [on] Simple mixer control 'IEC958 In',0 Capabilities: cswitch cswitch-joined Capture channels: Mono Mono: Capture [on] Simple mixer control 'Loudness',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] !!-------Mixer controls for card vc4hdmi Card hw:1 'vc4hdmi'/'vc4-hdmi' Mixer name : '' Components : '' Controls : 4 Simple ctrls : 0 !!Alsactl output !!-------------- --startcollapse-- state.HiFi { control.1 { iface PCM name 'Playback Channel Map' value.0 0 value.1 0 comment { access read type INTEGER count 2 range '0 - 36' } } control.2 { iface PCM name 'Capture Channel Map' value.0 0 value.1 0 comment { access read type INTEGER count 2 range '0 - 36' } } control.3 { iface MIXER name 'Mic Playback Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.4 { iface MIXER name 'Mic Playback Volume' value.0 25 value.1 25 comment { access 'read write' type INTEGER count 2 range '0 - 40' dbmin -2900 dbmax 1100 dbvalue.0 -400 dbvalue.1 -400 } } control.5 { iface MIXER name 'Line Playback Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.6 { iface MIXER name 'Line Playback Volume' value.0 25 value.1 25 comment { access 'read write' type INTEGER count 2 range '0 - 40' dbmin -2900 dbmax 1100 dbvalue.0 -400 dbvalue.1 -400 } } control.7 { iface MIXER name 'Speaker Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.8 { iface MIXER name 'Speaker Playback Volume' value.0 19 value.1 18 comment { access 'read write' type INTEGER count 2 range '0 - 37' dbmin -3700 dbmax 0 dbvalue.0 -1800 dbvalue.1 -1900 } } control.9 { iface MIXER name Loudness value false comment { access 'read write' type BOOLEAN count 1 } } control.10 { iface MIXER name 'Mic Capture Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.11 { iface MIXER name 'Mic Capture Volume' value.0 5 value.1 5 comment { access 'read write' type INTEGER count 2 range '0 - 27' dbmin -1600 dbmax 1100 dbvalue.0 -1100 dbvalue.1 -1100 } } control.12 { iface MIXER name 'Line Capture Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.13 { iface MIXER name 'Line Capture Volume' value.0 5 value.1 5 comment { access 'read write' type INTEGER count 2 range '0 - 27' dbmin -1600 dbmax 1100 dbvalue.0 -1100 dbvalue.1 -1100 } } control.14 { iface MIXER name 'IEC958 In Capture Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.15 { iface MIXER name 'PCM Capture Source' value Mic comment { access 'read write' type ENUMERATED count 1 item.0 Mic item.1 Line item.2 'IEC958 In' } } control.16 { iface CARD name 'Keep Interface' value false 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 ffffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 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 '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read volatile' type BYTES count 128 } } } --endcollapse-- !!All Loaded Modules !!------------------ 8021q aes_arm aes_generic af_alg algif_hash algif_skcipher backlight bcm2835_codec bcm2835_isp bcm2835_mmal_vchiq bcm2835_v4l2 bluetooth bnep brcmfmac brcmutil btbcm cec cfg80211 cmac drm drm_kms_helper drm_panel_orientation_quirks ecb ecc ecdh_generic fb_sys_fops fixed fuse garp hci_uart i2c_bcm2835 ip_tables ipv6 libaes libsha256 llc mc raspberrypi_hwmon rfkill sha256_generic snd snd_compress snd_hwdep snd_pcm snd_pcm_dmaengine snd_rawmidi snd_seq_device snd_soc_core snd_soc_hdmi_codec snd_timer snd_usb_audio snd_usbmidi_lib stp syscopyarea sysfillrect sysimgblt uio uio_pdrv_genirq v4l2_mem2mem vc4 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: 113680 [ 0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=0 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 video=Composite-1:720x480@60i smsc95xx.macaddr=B8:27:EB:FD:99:28 vc_mem.mem_base=0x1ec00000 vc_mem.mem_size=0x20000000 console=ttyS0,115200 console=tty1 root=PARTUUID=187646f7-02 rootfstype=ext4 fsck.repair=yes rootwait [ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes, linear) -- [ 25.008641] input: vc4 as /devices/platform/soc/20902000.hdmi/rc/rc0/input1 [ 25.092144] vc4_hdmi 20902000.hdmi: Could not register sound card: -517 [ 26.662403] vc4-drm soc:gpu: bound 20400000.hvs (ops vc4_hvs_ops [vc4]) -- [ 26.669077] input: vc4 as /devices/platform/soc/20902000.hdmi/rc/rc0/input2 [ 26.683515] vc4_hdmi 20902000.hdmi: Could not register sound card: -517 [ 26.722620] vc4-drm soc:gpu: bound 20400000.hvs (ops vc4_hvs_ops [vc4]) -- [ 26.732778] input: vc4 as /devices/platform/soc/20902000.hdmi/rc/rc0/input3 [ 26.734594] vc4_hdmi 20902000.hdmi: Could not register sound card: -517 [ 27.091754] vc4-drm soc:gpu: bound 20400000.hvs (ops vc4_hvs_ops [vc4]) -- [ 27.108776] input: vc4 as /devices/platform/soc/20902000.hdmi/rc/rc0/input4 [ 27.110645] vc4_hdmi 20902000.hdmi: Could not register sound card: -517 [ 27.155108] usbcore: registered new interface driver snd-usb-audio [ 29.768008] 8021q: 802.1Q VLAN Support v1.8 -- [ 39.269424] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 413.294882] hdmi-audio-codec hdmi-audio-codec.4.auto: ASoC: error at snd_soc_dai_startup on i2s-hifi: -19 !!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 armhf Utilities for configuring and using ALSA