!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Wed Feb 5 17:25:29 UTC 2020 !!Linux Distribution !!------------------ ID_LIKE=debian !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: Board Vendor: Board Name: !!ACPI Device Status Information !!--------------- !!Kernel Information !!------------------ Kernel release: 4.19.93-v7l Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.19.93-v7l Library version: 1.1.8 Utilities version: 1.1.8 !!Loaded ALSA modules !!------------------- snd_bcm2835 !!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 [ALSA ]: bcm2835_alsa - bcm2835 ALSA bcm2835 ALSA !!PCI Soundcards installed in the system !!-------------------------------------- !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- !!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_compat_alsa : Y enable_hdmi : N enable_headphones : N force_bulk : N !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 0 Feb 5 19:13 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 16 Feb 5 19:13 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 17 Feb 5 19:13 /dev/snd/pcmC0D1p crw-rw---- 1 root audio 116, 18 Feb 5 19:13 /dev/snd/pcmC0D2p crw-rw---- 1 root audio 116, 1 Feb 5 19:13 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Feb 5 19:13 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Feb 5 19:13 . drwxr-xr-x 3 root root 180 Feb 5 19:13 .. lrwxrwxrwx 1 root root 12 Feb 5 19:13 platform-soc:audio -> ../controlC0 !!ALSA configuration files !!------------------------ !!User specific config file (~/.asoundrc) pcm.!default { type asym playback.pcm { type plug slave.pcm "output" } capture.pcm { type plug slave.pcm "input" } } pcm.output { type hw card 0 } pcm.input { type bluealsa device "FC:58:FA:DE:BC:85" profile "sco" } ctl.!default { type hw card 0 } !!Aplay/Arecord output !!-------------------- APLAY aplay: device_list:272: no soundcards found... ARECORD arecord: device_list:272: no soundcards found... !!Amixer output !!------------- !!-------Mixer controls for card 0 [ALSA] Invalid card number. Usage: amixer [command] Available options: -h,--help this help -c,--card N select the card -D,--device N select the device, default 'default' -d,--debug debug mode -n,--nocheck do not perform range checking -v,--version print version of this program -q,--quiet be quiet -i,--inactive show also inactive controls -a,--abstract L select abstraction level (none or basic) -s,--stdin Read and execute commands from stdin sequentially -R,--raw-volume Use the raw value (default) -M,--mapped-volume Use the mapped volume Available commands: scontrols show all mixer simple controls scontents show contents of all mixer simple controls (default command) sset sID P set contents for one mixer simple control sget sID get contents for one mixer simple control controls show all controls for given card contents show contents of all controls for given card cset cID P set control contents for one control cget cID get control contents for one control Invalid card number. Usage: amixer [command] Available options: -h,--help this help -c,--card N select the card -D,--device N select the device, default 'default' -d,--debug debug mode -n,--nocheck do not perform range checking -v,--version print version of this program -q,--quiet be quiet -i,--inactive show also inactive controls -a,--abstract L select abstraction level (none or basic) -s,--stdin Read and execute commands from stdin sequentially -R,--raw-volume Use the raw value (default) -M,--mapped-volume Use the mapped volume Available commands: scontrols show all mixer simple controls scontents show contents of all mixer simple controls (default command) sset sID P set contents for one mixer simple control sget sID get contents for one mixer simple control controls show all controls for given card contents show contents of all controls for given card cset cID P set control contents for one control cget cID get control contents for one control !!Alsactl output !!-------------- --startcollapse-- --endcollapse-- !!All Loaded Modules !!------------------ Module fuse sctp tun rfcomm bnep hci_uart btbcm serdev bluetooth ecdh_generic 8021q garp stp llc vc4 brcmfmac brcmutil v3d drm_kms_helper gpu_sched sha256_generic drm cfg80211 drm_panel_orientation_quirks snd_bcm2835 snd_soc_core snd_compress snd_pcm_dmaengine snd_pcm rfkill syscopyarea snd_timer sysfillrect sysimgblt fb_sys_fops snd raspberrypi_hwmon hwmon bcm2835_codec v4l2_mem2mem bcm2835_v4l2 videobuf2_dma_contig bcm2835_mmal_vchiq v4l2_common videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev vc_sm_cma media xt_hl rpivid_mem ip6_tables uio_pdrv_genirq uio fixed ip6t_rt nf_log_ipv4 nf_log_common ipt_REJECT nf_reject_ipv4 xt_LOG nft_limit xt_limit xt_addrtype xt_tcpudp xt_conntrack nft_compat nft_counter nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables nfnetlink i2c_dev ip_tables x_tables ipv6 !!ALSA/HDA dmesg !!-------------- [ 3.827799] bcm2835-codec bcm2835-codec: Loaded V4L2 isp [ 3.971238] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned. [ 4.028181] bcm2835_audio soc:audio: card created with 8 channels -- [ 4.248053] [drm] Initialized v3d 1.0.0 20180419 for fec00000.v3d on minor 0 [ 4.262409] [drm] No displays found. Consider forcing hotplug if HDMI is attached [ 4.262507] vc4-drm soc:gpu: bound fe600000.firmwarekms (ops vc4_fkms_ops [vc4])