!!################################ !!ALSA Information Script v 0.4.65 !!################################ !!Script ran on: Sat Jul 31 05:57:12 UTC 2021 !!Linux Distribution !!------------------ Ubuntu 20.10 \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 20.10" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 20.10" HOME_URL="https://www.ubuntu.com/" SUPPORT_URL="https://help.ubuntu.com/" BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/" PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy" UBUNTU_CODENAME=groovy !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: Board Vendor: Board Name: !!ACPI Device Status Information !!--------------- !!Kernel Information !!------------------ Kernel release: 5.8.0-1032-raspi Operating System: GNU/Linux Architecture: aarch64 Processor: aarch64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k5.8.0-1032-raspi Library version: 1.2.3.2 Utilities version: 1.2.3 !!Loaded ALSA modules !!------------------- snd_bcm2835 snd_bcm2835 snd_usb_audio !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes Jack: Installed - Yes (/usr/bin/jackd) Running - No !!Soundcards recognised by ALSA !!----------------------------- 0 [b1 ]: bcm2835_hdmi - bcm2835 HDMI 1 bcm2835 HDMI 1 1 [Headphones ]: bcm2835_headpho - bcm2835 Headphones bcm2835 Headphones 2 [AUDIO ]: USB-Audio - USB AUDIO USB AUDIO at usb-0000:01:00.0-1.3, 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_atiixp_modem: index=-2 snd_intel8x0m: index=-2 snd_via82xx_modem: index=-2 snd_usb_audio: index=-2 snd_usb_caiaq: index=-2 snd_usb_ua101: index=-2 snd_usb_us122l: index=-2 snd_usb_usx2y: index=-2 snd_cmipci: mpu_port=0x330 fm_port=0x388 snd_pcsp: index=-2 snd_usb_audio: index=-2 snd_bcm2835: enable_compat_alsa=0 snd_bcm2835: enable_hdmi=1 snd_bcm2835: enable_headphones=1 !!Loaded sound module options !!--------------------------- !!Module: snd_bcm2835 enable_compat_alsa : N enable_hdmi : Y enable_headphones : Y force_bulk : N !!Module: snd_bcm2835 enable_compat_alsa : N enable_hdmi : Y enable_headphones : Y force_bulk : N !!Module: snd_usb_audio autoclock : Y delayed_register : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null) device_setup : 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 enable : Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y id : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null) ignore_ctl_error : N index : -2,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 pid : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 quirk_alias : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null) skip_validation : N use_vmalloc : Y vid : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 !!USB Mixer information !!--------------------- --startcollapse-- USB Mixer: usb_id=0x11301620, ctrlif=0, ctlerr=0 Card: USB AUDIO at usb-0000:01:00.0-1.3, full speed Unit: 2 Control: name="PCM Playback Volume", index=0 Info: id=2, control=2, cmask=0x3, channels=2, type="S16" Volume: min=-16224, max=-16, dBmin=-6337, dBmax=-6 Unit: 2 Control: name="PCM Playback Switch", index=0 Info: id=2, 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, 3 Jul 20 07:31 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 5 Jul 20 07:31 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 7 Jul 20 07:31 /dev/snd/controlC2 crw-rw---- 1 root audio 116, 2 Jul 20 07:31 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 4 Jul 20 07:31 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 6 Jul 20 07:32 /dev/snd/pcmC2D0p crw-rw---- 1 root audio 116, 1 Jul 20 07:31 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Jul 20 07:31 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Jul 20 07:31 . drwxr-xr-x 4 root root 240 Jul 20 07:31 .. lrwxrwxrwx 1 root root 12 Jul 20 07:31 usb-1130_USB_AUDIO-00 -> ../controlC2 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 80 Jul 20 07:31 . drwxr-xr-x 4 root root 240 Jul 20 07:31 .. lrwxrwxrwx 1 root root 12 Jul 20 07:31 platform-47d500000.pcie-pci-0000:01:00.0-usb-0:1.3:1.0 -> ../controlC2 lrwxrwxrwx 1 root root 12 Jul 20 07:31 platform-bcm2835_audio -> ../controlC1 !!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 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: AUDIO [USB AUDIO], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** !!Amixer output !!------------- !!-------Mixer controls for card b1 Card hw:0 'b1'/'bcm2835 HDMI 1' Mixer name : 'Broadcom Mixer' Components : '' Controls : 2 Simple ctrls : 1 Simple mixer control 'HDMI',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 Headphones Card hw:1 'Headphones'/'bcm2835 Headphones' Mixer name : 'Broadcom Mixer' Components : '' Controls : 2 Simple ctrls : 1 Simple mixer control 'Headphone',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback -10239 - 400 Mono: Playback -10239 [0%] [-99999.99dB] [off] !!-------Mixer controls for card AUDIO Card hw:2 'AUDIO'/'USB AUDIO at usb-0000:01:00.0-1.3, full speed' Mixer name : 'USB Mixer' Components : 'USB1130:1620' Controls : 4 Simple ctrls : 1 Simple mixer control 'PCM',0 Capabilities: pvolume pswitch pswitch-joined Playback channels: Front Left - Front Right Limits: Playback 0 - 338 Mono: Front Left: Playback 231 [68%] [-20.11dB] [on] Front Right: Playback 231 [68%] [-20.11dB] [on] !!Alsactl output !!-------------- --startcollapse-- state.b1 { control.1 { iface MIXER name 'HDMI 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 'HDMI Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } } state.Headphones { control.1 { iface MIXER name 'Headphone Playback Volume' value -10239 comment { access 'read write' type INTEGER count 1 range '-10239 - 400' dbmin -9999999 dbmax 400 dbvalue.0 -9999999 } } control.2 { iface MIXER name 'Headphone Playback Switch' value false comment { access 'read write' type BOOLEAN count 1 } } } state.AUDIO { 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 MIXER name 'PCM Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.3 { iface MIXER name 'PCM Playback Volume' value.0 231 value.1 231 comment { access 'read write' type INTEGER count 2 range '0 - 338' dbmin -6337 dbmax -6 dbvalue.0 -2011 dbvalue.1 -2011 } } control.4 { iface CARD name 'Keep Interface' value false comment { access 'read write' type BOOLEAN count 1 } } } --endcollapse-- !!All Loaded Modules !!------------------ 8021q ac97_bus aes_neon_blk aes_neon_bs aes_ti aoe arm64_reloc_test async_memcpy async_pq async_raid6_recov async_tx async_xor aufs authenc authencesn autofs4 bcm2835_codec bcm2835_isp bcm2835_mmal_vchiq bcm2835_v4l2 binfmt_misc blake2b_generic bluetooth bnep bpfilter br_netfilter brcmfmac brcmutil bridge btrfs btsdio cec cfg80211 crct10dif_ce cryptd crypto_engine crypto_simd des_generic dm_log dm_mirror dm_multipath dm_region_hash drm drm_kms_helper ecc ecdh_generic failover fb_sys_fops garp gpu_sched hid_generic hid_logitech_dj hid_logitech_hidpp i2c_mux i2c_mux_pinctrl input_leds ip6_tables ip6_udp_tunnel ip6t_REJECT ip6t_rt ip_tables ipt_REJECT iptable_filter iptable_mangle iptable_nat joydev keywrap l2tp_core l2tp_netlink l2tp_ppp libcrc32c libdes linear llc lp lz4hc lz4hc_compress mali_dp mc mrp multipath net_failover nf_conntrack nf_conntrack_netlink nf_defrag_ipv4 nf_defrag_ipv6 nf_log_common nf_log_ipv4 nf_log_ipv6 nf_nat nf_reject_ipv4 nf_reject_ipv6 nf_tables nfnetlink nft_chain_nat nft_compat nft_counter nft_limit overlay parport pcrypt phy_generic ppdev pppox raid0 raid1 raid10 raid456 raid6_pq raspberrypi_hwmon rpivid_mem sch_fq_codel scsi_dh_alua scsi_dh_emc scsi_dh_rdac snd snd_bcm2835 snd_compress snd_hrtimer snd_hwdep snd_mixer_oss snd_pcm snd_pcm_dmaengine snd_pcm_oss snd_rawmidi snd_seq snd_seq_device snd_seq_dummy snd_seq_midi snd_seq_midi_event snd_seq_oss snd_soc_bcm2835_i2s snd_soc_core snd_timer snd_usb_audio snd_usbmidi_lib spidev stp syscopyarea sysfillrect sysimgblt udp_tunnel uio uio_pdrv_genirq usbhid v3d v4l2_mem2mem vc4 vc_sm_cma videobuf2_common videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_vmalloc videodev virtio_blk virtio_console virtio_crypto virtio_gpu virtio_input virtio_net virtio_rng virtio_scsi vmac x_tables xfrm_algo xfrm_user xhci_pci xhci_pci_renesas xor xor_neon xt_CHECKSUM xt_LOG xt_MASQUERADE xt_addrtype xt_conntrack xt_hl xt_limit xt_recent xt_tcpudp xxhash_generic zstd !!ALSA/HDA dmesg !!-------------- [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 903168 [ 0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=0 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 snd_bcm2835.enable_headphones=1 video=HDMI-A-1:1600x900M@60 smsc95xx.macaddr=DC:A6:32:91:66:2D vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 dwc_otg.lpm_enable=0 console=tty1 root=UUID=c15db5d7-b810-45e8-8276-cc68b7efa00f rootfstype=ext4 fsck.mode=force fsck.repair=yes rootwait fixrtc [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) -- [ 2.311508] mmcblk0: p1 p2 [ 2.699872] snd_pcm_dmaengine: Unknown symbol snd_pcm_format_physical_width (err -2) [ 2.701046] snd_pcm_dmaengine: Unknown symbol snd_pcm_hw_constraint_integer (err -2) [ 2.701927] snd_pcm_dmaengine: Unknown symbol snd_pcm_period_elapsed (err -2) [ 2.739749] usb_phy_generic phy: supply vcc not found, using dummy regulator -- [ 25.888948] bcm2835-isp bcm2835-isp: bcm2835_isp_get_supported_fmts: port has more encoding than we provided space for. Some are dropped. [ 25.888952] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned. [ 25.891122] bcm2835-isp bcm2835-isp: Device node output[0] registered as /dev/video13 -- [ 26.148694] [drm] Initialized vc4 0.0.0 20140616 for gpu on minor 1 [ 26.240188] usbcore: registered new interface driver snd-usb-audio [ 26.386415] Console: switching to colour frame buffer device 200x56 !!Packages installed !!-------------------- ii alsa-oss 1.1.8-1 arm64 ALSA wrapper for OSS applications ii alsa-tools 1.2.2-1 arm64 Console based ALSA utilities for specific hardware ii alsa-topology-conf 1.2.3-1 all ALSA topology configuration files ii alsa-ucm-conf 1.2.2-1ubuntu5.2 all ALSA Use Case Manager configuration files ii alsa-utils 1.2.3-1ubuntu1 arm64 Utilities for configuring and using ALSA