!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Wed Sep 27 20:25:55 UTC 2017 !!Linux Distribution !!------------------ ID_LIKE=debian !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: !!Kernel Information !!------------------ Kernel release: 4.9.50-v7 Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.9.50-v7 Library version: 1.1.3 Utilities version: 1.1.3 !!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 - bcm2835 ALSA bcm2835 ALSA !!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 force_bulk : N !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 0 Sep 27 21:17 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 16 Sep 27 22:24 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 17 Sep 27 21:17 /dev/snd/pcmC0D1p crw-rw---- 1 root audio 116, 1 Sep 27 21:17 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Sep 27 21:17 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Sep 27 21:17 . drwxr-xr-x 3 root root 160 Sep 27 21:17 .. lrwxrwxrwx 1 root root 12 Sep 27 21:17 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: 7/8 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 Subdevice #7: subdevice #7 card 0: ALSA [bcm2835 ALSA], device 1: bcm2835 ALSA [bcm2835 IEC958/HDMI] 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 : 6 Simple ctrls : 1 Simple mixer control 'PCM',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback -10239 - 400 Mono: Playback 399 [100%] [3.99dB] [on] !!Alsactl output !!-------------- --startcollapse-- state.ALSA { control.1 { iface MIXER name 'PCM Playback Volume' value 399 comment { access 'read write' type INTEGER count 1 range '-10239 - 400' dbmin -9999999 dbmax 400 dbvalue.0 399 } } 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 2 comment { access 'read write' type INTEGER count 1 range '0 - 2' } } 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 } } control.6 { iface PCM name 'IEC958 Playback PCM Stream' value '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read write inactive' type IEC958 count 1 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module ir_lirc_codec lirc_dev r820t rtl2832 i2c_mux dvb_usb_rtl28xxu dvb_usb_v2 dvb_core rc_core fuse sha1_generic sha1_arm_neon sha1_arm hmac ah6 ah4 esp6 esp4 xfrm4_mode_beet xfrm4_tunnel tunnel4 xfrm4_mode_tunnel xfrm4_mode_transport xfrm6_mode_transport xfrm6_mode_beet xfrm6_mode_tunnel ipcomp ipcomp6 xfrm6_tunnel tunnel6 xfrm_ipcomp af_key lzo cast5_generic cast_common deflate cts ctr gcm ccm ecb xcbc md5 sha256_generic aes_arm uinput rfcomm cmac bnep hci_uart btbcm bluetooth binfmt_misc btrfs xor xor_neon raid6_pq zlib_deflate vc4 brcmfmac brcmutil drm_kms_helper sg cfg80211 drm rfkill snd_soc_core snd_bcm2835 snd_compress snd_pcm_dmaengine syscopyarea snd_pcm sysfillrect snd_timer sysimgblt fb_sys_fops snd bcm2835_gpiomem joydev rpi_backlight rpi_ft5406 uio_pdrv_genirq fixed uio evdev i2c_dev ip_tables x_tables ipv6 !!ALSA/HDA dmesg !!-------------- [ 4.645000] WARNING: CPU: 0 PID: 173 at drivers/gpu/drm/drm_irq.c:1794 drm_handle_vblank 0x298/0x29c [drm] [ 4.645007] Modules linked in: vc4( ) brcmfmac brcmutil drm_kms_helper sg cfg80211 drm rfkill snd_soc_core snd_bcm2835 snd_compress snd_pcm_dmaengine syscopyarea snd_pcm sysfillrect snd_timer sysimgblt fb_sys_fops snd bcm2835_gpiomem joydev rpi_backlight rpi_ft5406 uio_pdrv_genirq fixed uio evdev i2c_dev ip_tables x_tables ipv6 [ 4.645144] CPU: 0 PID: 173 Comm: systemd-udevd Not tainted 4.9.50-v7 #1035