!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Sat Apr 18 21:19:31 UTC 2020 !!Linux Distribution !!------------------ Ubuntu 19.10 \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 19.10" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 19.10" 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=eoan Ubuntu 19.10 (Eoan Ermine) !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: Board Vendor: Board Name: !!ACPI Device Status Information !!--------------- !!Kernel Information !!------------------ Kernel release: 5.3.0-1022-raspi2 Operating System: GNU/Linux Architecture: aarch64 Processor: aarch64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k5.3.0-1022-raspi2 Library version: 1.1.9 Utilities version: 1.1.9 !!Loaded ALSA modules !!------------------- snd_bcm2835 !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes !!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 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 !!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, 5 Apr 18 20:27 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 2 Apr 18 20:27 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 3 Apr 18 20:27 /dev/snd/pcmC0D1p crw-rw---- 1 root audio 116, 4 Apr 18 20:27 /dev/snd/pcmC0D2p crw-rw---- 1 root audio 116, 1 Apr 18 20:27 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Apr 18 20:27 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Dec 3 16:31 . drwxr-xr-x 3 root root 180 Dec 3 16:31 .. lrwxrwxrwx 1 root root 12 Apr 18 20:27 platform-soc:audio -> ../controlC0 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: ALSA [bcm2835 ALSA], device 0: bcm2835 ALSA [bcm2835 ALSA] Subdevices: 7/7 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 card 0: ALSA [bcm2835 ALSA], device 1: bcm2835 IEC958/HDMI [bcm2835 IEC958/HDMI] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: ALSA [bcm2835 ALSA], device 2: bcm2835 IEC958/HDMI1 [bcm2835 IEC958/HDMI1] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** !!Amixer output !!------------- !!-------Mixer controls for card 0 [ALSA] Card hw:0 'ALSA'/'bcm2835 ALSA' Mixer name : 'Broadcom Mixer' Components : '' Controls : 5 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] !!Alsactl output !!-------------- --startcollapse-- state.ALSA { 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 MIXER name 'PCM Playback Route' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 3' } } control.4 { iface PCM name 'IEC958 Playback Default' value '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read write' type IEC958 count 1 } } control.5 { iface PCM name 'IEC958 Playback Con Mask' value '0200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access read type IEC958 count 1 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module bnep dm_multipath scsi_dh_rdac scsi_dh_emc scsi_dh_alua nls_ascii snd_bcm2835 snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss snd_seq_midi snd_seq_midi_event btsdio snd_rawmidi bluetooth input_leds joydev ecdh_generic ecc snd_seq brcmfmac brcmutil cfg80211 snd_seq_device bcm2835_v4l2 bcm2835_mmal_vchiq snd_timer vc_sm_cma v4l2_common videobuf2_vmalloc raspberrypi_hwmon videobuf2_memops videobuf2_v4l2 snd videobuf2_common spidev videodev mc rpivid_mem uio_pdrv_genirq uio sch_fq_codel ppdev lp parport ip_tables x_tables autofs4 btrfs zstd_compress raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor xor_neon raid6_pq libcrc32c raid1 raid0 multipath linear uas usb_storage broadcom bcm_phy_lib mdio_bcm_unimac genet crct10dif_ce sdhci_iproc gpio_regulator phy_generic fixed hid_generic usbhid aes_neon_bs aes_neon_blk crypto_simd cryptd aes_arm64 !!ALSA/HDA dmesg !!-------------- [ 11.602616] random: 7 urandom warning(s) missed due to ratelimiting [ 11.789630] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned. [ 11.794411] bcm2835_audio soc:audio: card created with 8 channels -- [ 976.517985] audit: type=1400 audit(1587241117.823:47): apparmor="ALLOWED" operation="open" profile="libreoffice-oopslash" name="/sys/devices/platform/soc/fe340000.emmc2/mmc_host/mmc0/mmc0:aaaa/block/mmcblk0/queue/rotational" pid=6748 comm="oosplash" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0 [ 995.357590] audit: type=1400 audit(1587241136.663:48): apparmor="ALLOWED" operation="open" profile="libreoffice-soffice" name="/home/ubuntu/.local/share/sounds/__custom/index.theme" pid=6920 comm="soffice.bin" requested_mask="r" denied_mask="r" fsuid=1000 ouid=1000 [ 1510.856921] audit: type=1400 audit(1587241652.162:49): apparmor="STATUS" operation="profile_load" profile="unconfined" name="snap-update-ns.chromium" pid=8842 comm="apparmor_parser"