!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Thu Jan 8 17:48:02 UTC 2015 !!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: !!Kernel Information !!------------------ Kernel release: 3.17.0-xilinx Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k3.17.0-xilinx Library version: 1.0.28 Utilities version: 1.0.28 !!Loaded ALSA modules !!------------------- !!Sound Servers on this system !!---------------------------- No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- 0 [SSM2602 ]: ZyBo_SSM2602 - ZyBo SSM2602 ZyBo SSM2602 !!PCI Soundcards installed in the system !!-------------------------------------- !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- !!Loaded sound module options !!--------------------------- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 0 Jan 8 17:41 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 24 Jan 8 17:41 /dev/snd/pcmC0D0c crw-rw---- 1 root audio 116, 16 Jan 8 17:41 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 33 Jan 1 1970 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Jan 8 17:41 . drwxr-xr-x 3 root root 140 Jan 8 17:41 .. lrwxrwxrwx 1 root root 12 Jan 8 17:41 platform-amba:zybo_snd -> ../controlC0 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: SSM2602 [ZyBo SSM2602], device 0: ssm2602 ssm2602-hifi-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 0: SSM2602 [ZyBo SSM2602], device 0: ssm2602 ssm2602-hifi-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 0 [SSM2602] Card hw:0 'SSM2602'/'ZyBo SSM2602' Mixer name : '' Components : '' Controls : 15 Simple ctrls : 14 Simple mixer control 'Master',0 Capabilities: pvolume Playback channels: Front Left - Front Right Limits: Playback 0 - 127 Mono: Front Left: Playback 102 [80%] [-20.00dB] Front Right: Playback 102 [80%] [-20.00dB] Simple mixer control 'Master Playback ZC',0 Capabilities: pswitch Playback channels: Front Left - Front Right Mono: Front Left: Playback [off] Front Right: Playback [off] Simple mixer control 'Sidetone',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 3 Mono: Playback 3 [100%] [-6.00dB] Simple mixer control 'Mic',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Mic Boost ( 20dB)',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Mic Boost2 ( 20dB)',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Playback De-emphasis',0 Capabilities: enum Items: 'None' '32Khz' '44.1Khz' '48Khz' Item0: '48Khz' Simple mixer control 'Capture',0 Capabilities: cvolume cswitch Capture channels: Front Left - Front Right Limits: Capture 0 - 45 Front Left: Capture 31 [69%] [12.00dB] [on] Front Right: Capture 31 [69%] [12.00dB] [on] Simple mixer control 'ADC High Pass Filter',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Input Mux',0 Capabilities: enum Items: 'Line' 'Mic' Item0: 'Line' Simple mixer control 'Output Mixer HiFi',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Output Mixer Line Bypass',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Output Mixer Mic Sidetone',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Store DC Offset',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] !!Alsactl output !!-------------- --startcollapse-- state.SSM2602 { control.1 { iface MIXER name 'Master Playback Volume' value.0 102 value.1 102 comment { access 'read write' type INTEGER count 2 range '0 - 127' dbmin -9999999 dbmax 500 dbvalue.0 -2000 dbvalue.1 -2000 } } control.2 { iface MIXER name 'Master Playback ZC Switch' value.0 false value.1 false comment { access 'read write' type BOOLEAN count 2 } } control.3 { iface MIXER name 'Sidetone Playback Volume' value 3 comment { access 'read write' type INTEGER count 1 range '0 - 3' dbmin -1500 dbmax -600 dbvalue.0 -600 } } control.4 { iface MIXER name 'Mic Boost ( 20dB)' value true comment { access 'read write' type BOOLEAN count 1 } } control.5 { iface MIXER name 'Mic Boost2 ( 20dB)' value false comment { access 'read write' type BOOLEAN count 1 } } control.6 { iface MIXER name 'Mic Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.7 { iface MIXER name 'Capture Volume' value.0 31 value.1 31 comment { access 'read write' type INTEGER count 2 range '0 - 45' dbmin -3450 dbmax 3300 dbvalue.0 1200 dbvalue.1 1200 } } control.8 { iface MIXER name 'Capture Switch' value.0 true value.1 true comment { access 'read write' type BOOLEAN count 2 } } control.9 { iface MIXER name 'ADC High Pass Filter Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.10 { iface MIXER name 'Store DC Offset Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.11 { iface MIXER name 'Playback De-emphasis' value '48Khz' comment { access 'read write' type ENUMERATED count 1 item.0 None item.1 '32Khz' item.2 '44.1Khz' item.3 '48Khz' } } control.12 { iface MIXER name 'Input Mux' value Line comment { access 'read write' type ENUMERATED count 1 item.0 Line item.1 Mic } } control.13 { iface MIXER name 'Output Mixer Line Bypass Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.14 { iface MIXER name 'Output Mixer HiFi Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.15 { iface MIXER name 'Output Mixer Mic Sidetone Switch' value false comment { access 'read write' type BOOLEAN count 1 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module zybo_ssm2602 ssm2602_i2c ssm2602 snd_soc_adi_axi_i2s ipv6 !!ALSA/HDA dmesg !!-------------- [ 0.942976] drivers/rtc/hctosys.c: unable to open rtc device (rtc0) [ 0.943131] ALSA device list: [ 0.943134] No soundcards found. [ 0.955665] mmcblk0: p1 p2