!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Sun Nov 10 10:56:24 UTC 2019 !!Linux Distribution !!------------------ Arch Linux \r (\l) NAME="Arch Linux ARM" ID=archarm ID_LIKE=arch PRETTY_NAME="Arch Linux ARM" HOME_URL="http://archlinuxarm.org/" SUPPORT_URL="https://archlinuxarm.org/forum" BUG_REPORT_URL="https://github.com/archlinuxarm/PKGBUILDs/issues" !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: Board Vendor: Board Name: !!ACPI Device Status Information !!--------------- !!Kernel Information !!------------------ Kernel release: 4.14.114-2-SPCKFSH Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.14.114-2-SPCKFSH Library version: 1.1.6 Utilities version: 1.1.6 !!Loaded ALSA modules !!------------------- snd_soc_audio_graph_card !!Sound Servers on this system !!---------------------------- No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- 1 [Katana ]: Allo_Katana - Allo Katana Allo Katana !!PCI Soundcards installed in the system !!-------------------------------------- !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- !!Loaded sound module options !!--------------------------- !!Module: snd_soc_audio_graph_card * : !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 32 Aug 17 16:39 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 48 Aug 17 16:39 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 1 Aug 17 16:39 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Aug 17 16:39 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Aug 17 16:39 . drwxr-xr-x 3 root root 140 Aug 17 16:39 .. lrwxrwxrwx 1 root root 12 Aug 17 16:39 platform-soc:sound -> ../controlC1 !!ALSA configuration files !!------------------------ !!System wide config file (/etc/asound.conf) pcm.!default { type hw card 0 device 0 } ctl.!default { type hw card 0 } !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 1: Katana [Allo Katana], device 0: bcm2835-i2s-allo-katana-codec allo-katana-codec-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** !!Amixer output !!------------- !!-------Mixer controls for card 1 [Katana] Card hw:1 'Katana'/'Allo Katana' Mixer name : '' Components : '' Controls : 5 Simple ctrls : 4 Simple mixer control 'Master',0 Capabilities: pvolume pswitch pswitch-joined Playback channels: Front Left - Front Right Limits: Playback 0 - 255 Mono: Front Left: Playback 214 [84%] [-20.42dB] [on] Front Right: Playback 214 [84%] [-20.42dB] [on] Simple mixer control 'DSP Program',0 Capabilities: enum Items: 'Linear Phase Fast Roll-off Filter' 'Linear Phase Slow Roll-off Filter' 'Minimum Phase Fast Roll-off Filter' 'Minimum Phase Slow Roll-off Filter' 'Apodizing Fast Roll-off Filter' 'Corrected Minimum Phase Fast Roll-off Filter' 'Brick Wall Filter' Item0: 'Apodizing Fast Roll-off Filter' Simple mixer control 'Deemphasis',0 Capabilities: enum Items: 'Bypass' '32kHz' '44.1kHz' '48kHz' Item0: 'Bypass' Simple mixer control 'DoP',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] !!Alsactl output !!-------------- --startcollapse-- state.Katana { control.1 { iface MIXER name 'Master Playback Volume' value.0 214 value.1 214 comment { access 'read write' type INTEGER count 2 range '0 - 255' dbmin -12700 dbmax 0 dbvalue.0 -2042 dbvalue.1 -2042 } } control.2 { iface MIXER name 'Master Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.3 { iface MIXER name 'DSP Program Route' value 'Apodizing Fast Roll-off Filter' comment { access 'read write' type ENUMERATED count 1 item.0 'Linear Phase Fast Roll-off Filter' item.1 'Linear Phase Slow Roll-off Filter' item.2 'Minimum Phase Fast Roll-off Filter' item.3 'Minimum Phase Slow Roll-off Filter' item.4 'Apodizing Fast Roll-off Filter' item.5 'Corrected Minimum Phase Fast Roll-off Filter' item.6 'Brick Wall Filter' } } control.4 { iface MIXER name 'Deemphasis Route' value Bypass comment { access 'read write' type ENUMERATED count 1 item.0 Bypass item.1 '32kHz' item.2 '44.1kHz' item.3 '48kHz' } } control.5 { iface MIXER name 'DoP Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module microchip lan78xx snd_soc_allo_katana_codec snd_soc_audio_graph_card snd_soc_bcm2835_i2s snd_soc_simple_card_utils snd_soc_core snd_compress snd_pcm_dmaengine snd_pcm i2c_bcm2835 snd_timer snd bcm2835_rng rng_core uio_pdrv_genirq fixed uio sch_fq_codel ip_tables x_tables ipv6 !!ALSA/HDA dmesg !!-------------- [ 6.121207] bcm2835-rng 3f104000.rng: hwrng registered [ 6.473804] asoc-audio-graph-card soc:sound: allo-katana-codec <-> 3f203000.i2s mapping ok [ 6.562423] Under-voltage detected! (0x00050005)