!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Tue Sep 28 09:08:26 UTC 2021 !!Linux Distribution !!------------------ Ubuntu 18.04 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 18.04 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 18.04 LTS" HOME_URL="https://www.ubuntu.com/" SUPPORT_URL="https://help.ubuntu.com/" BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/" PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy" UBUNTU_CODENAME=bionic !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: !!Kernel Information !!------------------ Kernel release: 4.1.15-2.1.0-g0787d66-dirty Operating System: GNU/Linux Architecture: armv7l Processor: armv7l SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.1.15-2.1.0-g0787d66-dirty 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 !!----------------------------- 0 [imx6rexsgtl5000]: imx6-rex-sgtl50 - imx6-rex-sgtl5000 imx6-rex-sgtl5000 1 [imxhdmisoc ]: imx-hdmi-soc - imx-hdmi-soc imx-hdmi-soc !!PCI Soundcards installed in the system !!-------------------------------------- !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- !!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 !!--------------------------- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 0 Jan 28 2018 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 32 Jan 28 2018 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 24 Jan 28 2018 /dev/snd/pcmC0D0c crw-rw---- 1 root audio 116, 16 Jan 28 2018 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 48 Jan 28 2018 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 33 Jan 28 2018 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 80 Jan 28 2018 . drwxr-xr-x 3 root root 180 Jan 28 2018 .. lrwxrwxrwx 1 root root 12 Jan 28 2018 platform-sound -> ../controlC0 lrwxrwxrwx 1 root root 12 Jan 28 2018 platform-sound-hdmi -> ../controlC1 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: imx6rexsgtl5000 [imx6-rex-sgtl5000], device 0: HiFi sgtl5000-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: imxhdmisoc [imx-hdmi-soc], device 0: i.MX HDMI Audio Tx hdmi-hifi-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 0: imx6rexsgtl5000 [imx6-rex-sgtl5000], device 0: HiFi sgtl5000-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 0 [imx6rexsgtl5000]:] Card hw:0 'imx6rexsgtl5000'/'imx6-rex-sgtl5000' Mixer name : '' Components : '' Controls : 9 Simple ctrls : 9 Simple mixer control 'Headphone',0 Capabilities: pvolume Playback channels: Front Left - Front Right Limits: Playback 0 - 127 Mono: Front Left: Playback 63 [50%] [-20.00dB] Front Right: Playback 63 [50%] [-20.00dB] Simple mixer control 'Headphone Mux',0 Capabilities: enum Items: 'DAC' 'LINE_IN' Item0: 'DAC' Simple mixer control 'Headphone Playback ZC',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'PCM',0 Capabilities: pvolume Playback channels: Front Left - Front Right Limits: Playback 0 - 192 Mono: Front Left: Playback 144 [75%] Front Right: Playback 144 [75%] Simple mixer control 'Mic',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 3 Mono: 0 [0%] [0.00dB] Simple mixer control 'Capture',0 Capabilities: cvolume Capture channels: Front Left - Front Right Limits: Capture 0 - 15 Front Left: Capture 12 [80%] Front Right: Capture 12 [80%] Simple mixer control 'Capture Attenuate Switch (-6dB)',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Capture Mux',0 Capabilities: enum Items: 'MIC_IN' 'LINE_IN' Item0: 'MIC_IN' Simple mixer control 'Capture ZC',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] !!-------Mixer controls for card 1 [imxhdmisoc] Card hw:1 'imxhdmisoc'/'imx-hdmi-soc' Mixer name : '' Components : '' Controls : 4 Simple ctrls : 3 Simple mixer control 'HDMI Support Channels',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 0 Mono: 0 [0%] Simple mixer control 'HDMI Support Formats',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 0 Mono: 0 [0%] Simple mixer control 'HDMI Support Rates',0 Capabilities: volume Playback channels: Front Left - Front Right - Rear Left Capture channels: Front Left - Front Right - Rear Left Limits: 0 - 0 Front Left: 0 [0%] Front Right: 0 [0%] Rear Left: 0 [0%] !!Alsactl output !!-------------- --startcollapse-- state.imx6rexsgtl5000 { control.1 { iface MIXER name 'PCM Playback Volume' value.0 144 value.1 144 comment { access 'read write' type INTEGER count 2 range '0 - 192' } } control.2 { iface MIXER name 'Capture Volume' value.0 12 value.1 12 comment { access 'read write' type INTEGER count 2 range '0 - 15' } } control.3 { iface MIXER name 'Capture Attenuate Switch (-6dB)' value false comment { access 'read write' type BOOLEAN count 1 } } control.4 { iface MIXER name 'Capture ZC Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.5 { iface MIXER name 'Headphone Playback Volume' value.0 63 value.1 63 comment { access 'read write' type INTEGER count 2 range '0 - 127' dbmin -5150 dbmax 1200 dbvalue.0 -2000 dbvalue.1 -2000 } } control.6 { iface MIXER name 'Headphone Playback ZC Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.7 { iface MIXER name 'Mic Volume' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 3' dbmin 0 dbmax 4000 dbvalue.0 0 } } control.8 { iface MIXER name 'Headphone Mux' value DAC comment { access 'read write' type ENUMERATED count 1 item.0 DAC item.1 LINE_IN } } control.9 { iface MIXER name 'Capture Mux' value MIC_IN comment { access 'read write' type ENUMERATED count 1 item.0 MIC_IN item.1 LINE_IN } } } state.imxhdmisoc { control.1 { iface MIXER name 'IEC958 Playback Default' value '0400020200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read write volatile' type IEC958 count 1 } } control.2 { iface MIXER name 'HDMI Support Channels' value 2 comment { access 'read volatile' type INTEGER count 1 range '0 - 0' } } control.3 { iface MIXER name 'HDMI Support Rates' value.0 32000 value.1 44100 value.2 48000 comment { access 'read volatile' type INTEGER count 3 range '0 - 0' } } control.4 { iface MIXER name 'HDMI Support Formats' value 16 comment { access 'read volatile' type INTEGER count 1 range '0 - 0' } } } --endcollapse-- !!All Loaded Modules !!------------------ Module mxc_v4l2_capture ipu_bg_overlay_sdc ipu_still v4l2_int_device ipu_prp_enc ipu_csi_enc ipu_fg_overlay_sdc smsc95xx touchi2c_ts rtc_pcf8563 mxc_dcic galcore binfmt_misc !!ALSA/HDA dmesg !!-------------- [ 0.268833] MIPI DSI driver module loaded [ 0.270180] 20e0000.hdmi_video supply HDMI not found, using dummy regulator [ 0.271031] mxc_hdmi 20e0000.hdmi_video: Detected HDMI controller 0x13:0x1a:0xa0:0xc1 [ 0.271051] modedb fb_find_mode: CVT mode 800x480@60Hz -- [ 2.006587] mxc_vdoa 21e4000.vdoa: i.MX Video Data Order Adapter(VDOA) driver probed [ 2.013551] mxc_hdmi_cec soc:hdmi_cec@00120000: HDMI CEC initialized [ 2.021175] caam 2100000.caam: Entropy delay = 3200 -- [ 3.043941] sgtl5000 2-000a: Using internal LDO instead of VDDD [ 3.060763] imx-sgtl5000 sound: sgtl5000 <-> 2028000.ssi mapping ok [ 3.069915] imx-audio-hdmi sound-hdmi: hdmi-hifi <-> soc:hdmi_audio@00120000 mapping ok [ 3.077529] NET: Registered protocol family 26 -- [ 3.202255] can-stby: disabling [ 3.204437] ALSA device list: [ 3.206114] #0: imx6-rex-sgtl5000