!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Mon Nov 4 14:21:23 UTC 2019 !!Linux Distribution !!------------------ Debian GNU/Linux 9 \n \l BeagleBoard.org Debian Image 2018-09-16 Support/FAQ: http://elinux.org/Beagleboard:BeagleBoneBlack_Debian default username:password is [debian:temppwd] PRETTY_NAME="Debian GNU/Linux 9 (stretch)" NAME="Debian GNU/Linux" ID=debian HOME_URL="https://www.debian.org/" SUPPORT_URL="https://www.debian.org/support" BUG_REPORT_URL="https://bugs.debian.org/" !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: !!Kernel Information !!------------------ Kernel release: 4.14.94-ti-r93 Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.14.94-ti-r93 Library version: 1.1.3 Utilities version: 1.1.3 !!Loaded ALSA modules !!------------------- !!Sound Servers on this system !!---------------------------- No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- 1 [Device ]: USB-Audio - USB PnP Sound Device C-Media Electronics Inc. USB PnP Sound Device at usb-musb-hdrc.1-1.1, full spee !!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 !!--------------------------- !!USB Mixer information !!--------------------- --startcollapse-- USB Mixer: usb_id=0x80860808, ctrlif=0, ctlerr=0 Card: C-Media Electronics Inc. USB PnP Sound Device at usb-musb-hdrc.1-1.1, full spee Unit: 9 Control: name="Speaker Playback Volume", index=0 Info: id=9, control=2, cmask=0x3, channels=2, type="S16" Volume: min=-7264, max=-16, dBmin=-2837, dBmax=-6 Unit: 9 Control: name="Speaker Playback Switch", index=0 Info: id=9, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 10 Control: name="Auto Gain Control", index=0 Info: id=10, control=7, cmask=0x0, channels=1, type="BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 10 Control: name="Mic Capture Volume", index=0 Info: id=10, control=2, cmask=0x0, channels=1, type="S16" Volume: min=0, max=6096, dBmin=0, dBmax=2381 Unit: 10 Control: name="Mic Capture Switch", index=0 Info: id=10, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 13 Control: name="Mic Playback Volume", index=0 Info: id=13, control=2, cmask=0x0, channels=1, type="S16" Volume: min=0, max=6096, dBmin=0, dBmax=2381 Unit: 13 Control: name="Mic Playback Switch", index=0 Info: id=13, 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 Nov 4 11:01 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 4 Nov 4 11:01 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 3 Nov 4 11:20 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 1 Nov 4 11:01 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Nov 4 11:01 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Nov 4 11:01 . drwxr-xr-x 4 root root 180 Nov 4 11:01 .. lrwxrwxrwx 1 root root 12 Nov 4 11:01 usb-C-Media_Electronics_Inc._USB_PnP_Sound_Device-00 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Nov 4 11:01 . drwxr-xr-x 4 root root 180 Nov 4 11:01 .. lrwxrwxrwx 1 root root 12 Nov 4 11:01 platform-musb-hdrc.1-usb-0:1.1:1.0 -> ../controlC1 !!ALSA configuration files !!------------------------ !!System wide config file (/etc/asound.conf) pcm.!default { type plug slave { pcm "hw:1,0" } } ctl.!default { type hw card 1 } !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 1: Device [USB PnP Sound Device], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 1: Device [USB PnP Sound Device], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 1 [Device] Card hw:1 'Device'/'C-Media Electronics Inc. USB PnP Sound Device at usb-musb-hdrc.1-1.1, full spee' Mixer name : 'USB Mixer' Components : 'USB8086:0808' Controls : 9 Simple ctrls : 3 Simple mixer control 'Speaker',0 Capabilities: pvolume pswitch pswitch-joined Playback channels: Front Left - Front Right Limits: Playback 0 - 151 Mono: Front Left: Playback 54 [36%] [-18.25dB] [on] Front Right: Playback 54 [36%] [-18.25dB] [on] Simple mixer control 'Mic',0 Capabilities: pvolume pvolume-joined cvolume cvolume-joined pswitch pswitch-joined cswitch cswitch-joined Playback channels: Mono Capture channels: Mono Limits: Playback 0 - 127 Capture 0 - 16 Mono: Playback 8 [6%] [1.49dB] [off] Capture 9 [56%] [13.39dB] [on] Simple mixer control 'Auto Gain Control',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] !!Alsactl output !!-------------- --startcollapse-- state.Device { 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 PCM name 'Capture Channel Map' value 0 comment { access read type INTEGER count 1 range '0 - 36' } } control.3 { iface MIXER name 'Mic Playback Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.4 { iface MIXER name 'Mic Playback Volume' value 8 comment { access 'read write' type INTEGER count 1 range '0 - 127' dbmin 0 dbmax 2381 dbvalue.0 149 } } 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 54 value.1 54 comment { access 'read write' type INTEGER count 2 range '0 - 151' dbmin -2837 dbmax -6 dbvalue.0 -1825 dbvalue.1 -1825 } } control.7 { iface MIXER name 'Mic Capture Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.8 { iface MIXER name 'Mic Capture Volume' value 9 comment { access 'read write' type INTEGER count 1 range '0 - 16' dbmin 0 dbmax 2381 dbvalue.0 1339 } } control.9 { iface MIXER name 'Auto Gain Control' value true comment { access 'read write' type BOOLEAN count 1 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module rpmsg_pru virtio_rpmsg_bus rpmsg_core 8021q garp mrp stp llc libcomposite pru_rproc pruss_intc iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_filter pruss pvrsrvkm btusb btrtl btbcm pruss_soc_bus btintel bluetooth snd_usb_audio snd_hwdep snd_usbmidi_lib snd_rawmidi ecdh_generic snd_seq_device evdev uio_pdrv_genirq uio ip_tables x_tables !!ALSA/HDA dmesg !!-------------- [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 259904 [ 0.000000] Kernel command line: console=ttyO0,115200n8 bone_capemgr.uboot_capemgr_enabled=1 root=/dev/mmcblk1p1 ro rootfstype=ext4 rootwait coherent_pool=1M net.ifnames=0 modprobe.blacklist=rtl8xxxu,btrtl,btintel,btbcm,bluetooth,uio_pruss,usb_f_mass_storage,usb_f_acm,usb_f_ecm,usb_f_rndis,st_pressure_i2c,inv_mpu6050_i2c rfkill.default_state=0 rfkill.master_switch_mode=0 video=HDMI-A-1:1024x800@60e [ 0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes) -- [ 2.689819] tda998x 0-0070: found TDA19988 [ 2.694954] [drm] forcing HDMI-A-1 connector on [ 2.699567] tilcdc 4830e000.lcdc: bound 0-0070 (ops tda998x_ops) -- [ 4.190600] of_cfs_init: OK [ 4.194453] ALSA device list: [ 4.197641] No soundcards found. [ 4.205156] Freeing unused kernel memory: 1024K -- [ 15.652552] PM: bootloader does not support rtc-only! [ 15.719417] usbcore: registered new interface driver snd-usb-audio [ 16.386875] Bluetooth: Core ver 2.22 -- [ 48.824358] WARNING: CPU: 0 PID: 869 at drivers/rpmsg/virtio_rpmsg_bus.c:909 rpmsg_probe 0x43c/0x488 [virtio_rpmsg_bus] [ 48.936892] Modules linked in: virtio_rpmsg_bus( ) rpmsg_core 8021q garp mrp stp llc libcomposite pru_rproc pruss_intc iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_filter pruss pvrsrvkm(O) btusb btrtl btbcm pruss_soc_bus btintel bluetooth snd_usb_audio snd_hwdep snd_usbmidi_lib snd_rawmidi ecdh_generic snd_seq_device evdev uio_pdrv_genirq uio ip_tables x_tables [ 49.268421] CPU: 0 PID: 869 Comm: systemd-udevd Tainted: G O 4.14.94-ti-r93 #1