!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Thu Jun 29 08:40:10 UTC 2017 !!Linux Distribution !!------------------ Debian GNU/Linux 8 \n \l BeagleBoard.org Debian Image 2017-03-19 Support/FAQ: http://elinux.org/Beagleboard:BeagleBoneBlack_Debian default username:password is [debian:temppwd] PRETTY_NAME="Debian GNU/Linux 8 (jessie)" NAME="Debian GNU/Linux" ID=debian HOME_URL="http://www.debian.org/" SUPPORT_URL="http://www.debian.org/support" BUG_REPORT_URL="https://bugs.debian.org/" !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: Board Vendor: Board Name: !!ACPI Device Status Information !!--------------- !!Kernel Information !!------------------ Kernel release: 4.4.54-ti-r93 Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.4.54-ti-r93 Library version: 1.0.28 Utilities version: 1.0.28 !!Loaded ALSA modules !!------------------- 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 !!----------------------------- 1 [S2 ]: USB-Audio - Sound Blaster Play! 2 Creative Technology Ltd Sound Blaster Play! 2 at usb-musb-hdrc.1.auto-1.1, full !!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_usb_audio: index=1 !!Loaded sound module options !!--------------------------- !!Module: snd_usb_audio autoclock : Y 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 : 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 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 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=0x041e323d, ctrlif=0, ctlerr=0 Card: Creative Technology Ltd Sound Blaster Play! 2 at usb-musb-hdrc.1.auto-1.1, full Unit: 5 Control: name="Speaker Playback Volume", index=0 Info: id=5, control=2, cmask=0x3, channels=2, type="S16" Volume: min=-13312, max=0, dBmin=-5200, dBmax=0 Unit: 5 Control: name="Speaker Playback Switch", index=0 Info: id=5, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 6 Control: name="Mic Capture Volume", index=0 Info: id=6, control=2, cmask=0x0, channels=1, type="S16" Volume: min=-3840, max=3840, dBmin=-1500, dBmax=1500 Unit: 6 Control: name="Mic Capture Switch", index=0 Info: id=6, 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, 2 Jun 29 07:57 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 4 Jun 29 07:57 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 3 Jun 29 07:57 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 1 May 21 2016 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Jun 29 07:57 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Jun 29 07:57 . drwxr-xr-x 4 root root 180 Jun 29 07:57 .. lrwxrwxrwx 1 root root 12 Jun 29 07:57 usb-Creative_Technology_Ltd_Sound_Blaster_Play__2_000000001679-00 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Jun 29 07:57 . drwxr-xr-x 4 root root 180 Jun 29 07:57 .. lrwxrwxrwx 1 root root 12 Jun 29 07:57 platform-musb-hdrc.1.auto-usb-0:1.1:1.0 -> ../controlC1 !!ALSA configuration files !!------------------------ !!System wide config file (/etc/asound.conf) #pcm.dmixed { # type dmix # ipc_key 1024 # ipc_key_add_uid 0 # ipc_perm 0666 # slave.pcm "hw:0,0" #} #pcm.dsnooped { # type dsnoop # ipc_key 1025 # slave.pcm "hw:1,0" #} #pcm.duplex { # type asym # playback.pcm "dmixed" # capture.pcm "dsnooped" #} #pcm.!default { # type plug # slave.pcm "duplex" # #} pcm.!default { type hw card 1 } ctl.!default { type hw card 1 } !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 1: S2 [Sound Blaster Play! 2], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 1: S2 [Sound Blaster Play! 2], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 1 [S2] Card hw:1 'S2'/'Creative Technology Ltd Sound Blaster Play! 2 at usb-musb-hdrc.1.auto-1.1, full' Mixer name : 'USB Mixer' Components : 'USB041e:323d' Controls : 6 Simple ctrls : 2 Simple mixer control 'Speaker',0 Capabilities: pvolume pswitch pswitch-joined Playback channels: Front Left - Front Right Limits: Playback 0 - 52 Mono: Front Left: Playback 47 [90%] [-5.00dB] [on] Front Right: Playback 47 [90%] [-5.00dB] [on] Simple mixer control 'Mic',0 Capabilities: cvolume cvolume-joined cswitch cswitch-joined Capture channels: Mono Limits: Capture 0 - 40 Mono: Capture 36 [90%] [12.00dB] [on] !!Alsactl output !!-------------- --startcollapse-- state.S2 { control.1 { iface PCM name 'Capture Channel Map' value.0 0 value.1 0 comment { access read type INTEGER count 2 range '0 - 36' } } control.2 { iface PCM name 'Playback Channel Map' value.0 0 value.1 0 comment { access read type INTEGER count 2 range '0 - 36' } } control.3 { iface MIXER name 'Mic Capture Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.4 { iface MIXER name 'Mic Capture Volume' value 36 comment { access 'read write' type INTEGER count 1 range '0 - 40' dbmin -1500 dbmax 1500 dbvalue.0 1200 } } control.5 { iface MIXER name 'Speaker Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.6 { iface MIXER name 'Speaker Playback Volume' value.0 47 value.1 47 comment { access 'read write' type INTEGER count 2 range '0 - 52' dbmin -5200 dbmax 0 dbvalue.0 -500 dbvalue.1 -500 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module iptable_filter xt_conntrack ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables ccm bnep hci_uart btbcm btqca bluetooth arc4 wl18xx wlcore mac80211 omap_aes_driver omap_sham snd_usb_audio snd_hwdep snd_usbmidi_lib snd_rawmidi snd_seq_device omap_rng rng_core snd_pcm snd_timer snd soundcore wlcore_sdio evdev uio_pdrv_genirq uio usb_f_mass_storage usb_f_acm u_serial usb_f_ecm usb_f_rndis u_ether libcomposite cfg80211 rfkill spidev tieqep pwm_tiehrpwm pru_rproc pruss_intc pruss !!ALSA/HDA dmesg !!-------------- [ 30.777522] omap_rng 48310000.rng: OMAP Random Number Generator ver. 20 [ 31.446710] usbcore: registered new interface driver snd-usb-audio [ 33.062225] omap-sham 53100000.sham: hw accel on OMAP rev 4.3