!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Tue Oct 4 10:14:24 UTC 2016 !!Linux Distribution !!------------------ Fedora release 25 (Twenty Five) NAME=Fedora ID=fedora PRETTY_NAME="Fedora 25 (Server Edition)" CPE_NAME="cpe:/o:fedoraproject:fedora:25" HOME_URL="https://fedoraproject.org/" BUG_REPORT_URL="https://bugzilla.redhat.com/" REDHAT_BUGZILLA_PRODUCT="Fedora" REDHAT_BUGZILLA_PRODUCT_VERSION=25 REDHAT_SUPPORT_PRODUCT="Fedora" REDHAT_SUPPORT_PRODUCT_VERSION=25 PRIVACY_POLICY_URL=https://fedoraproject.org/wiki/Legal:PrivacyPolicy Fedora release 25 (Twenty Five) Fedora release 25 (Twenty Five) !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: !!Kernel Information !!------------------ Kernel release: 4.8.0-0.rc8.git0.1.fc25.armv7hl Operating System: GNU/Linux Architecture: armv7l Processor: armv7l SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.8.0-0.rc8.git0.1.fc25.armv7hl Library version: 1.1.1 Utilities version: 1.1.1 !!Loaded ALSA modules !!------------------- snd_usb_audio !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - No Jack: Installed - Yes (/usr/bin/jackd) Running - Yes !!Soundcards recognised by ALSA !!----------------------------- 0 [system ]: USB-Audio - iMic USB audio system Griffin Technology, Inc iMic USB audio system at usb-3f980000.usb-1.4, full spe !!PCI Soundcards installed in the system !!-------------------------------------- !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- !!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 quirk_alias : (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) 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=0x077d07af, ctrlif=0, ctlerr=0 Card: Griffin Technology, Inc iMic USB audio system at usb-3f980000.usb-1.4, full spe Unit: 1 Control: name="Bass Boost", index=0 Info: id=1, control=9, cmask=0x0, channels=1, type="BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 1 Control: name="Auto Gain Control", index=0 Info: id=1, control=7, cmask=0x0, channels=1, type="BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 1 Control: name="Tone Control - Treble", index=0 Info: id=1, control=5, cmask=0x0, channels=1, type="S8" Volume: min=-48, max=48, dBmin=-18, dBmax=18 Unit: 1 Control: name="Tone Control - Bass", index=0 Info: id=1, control=3, cmask=0x0, channels=1, type="S8" Volume: min=-48, max=48, dBmin=-18, dBmax=18 Unit: 1 Control: name="PCM Playback Volume", index=0 Info: id=1, control=2, cmask=0x3, channels=2, type="S16" Volume: min=-10496, max=0, dBmin=-4100, dBmax=0 Unit: 1 Control: name="PCM Playback Switch", index=0 Info: id=1, 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=4096, max=7936, dBmin=1600, dBmax=3100 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 Jul 25 19:50 /dev/snd/controlC0 crw-rw----. 1 root audio 116, 4 Jul 25 19:50 /dev/snd/pcmC0D0c crw-rw----. 1 root audio 116, 3 Oct 4 03:10 /dev/snd/pcmC0D0p crw-rw----. 1 root audio 116, 1 Jul 25 19:50 /dev/snd/seq crw-rw----. 1 root audio 116, 33 Jul 25 19:50 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x. 2 root root 60 Jul 25 19:50 . drwxr-xr-x. 4 root root 180 Jul 25 19:50 .. lrwxrwxrwx. 1 root root 12 Jul 25 19:50 usb-Griffin_Technology__Inc_iMic_USB_audio_system-00 -> ../controlC0 /dev/snd/by-path: total 0 drwxr-xr-x. 2 root root 60 Jul 25 19:50 . drwxr-xr-x. 4 root root 180 Jul 25 19:50 .. lrwxrwxrwx. 1 root root 12 Jul 25 19:50 platform-3f980000.usb-usb-0:1.4:1.0 -> ../controlC0 !!ALSA configuration files !!------------------------ !!System wide config file (/etc/asound.conf) # # Place your global alsa-lib configuration here... # !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: system [iMic USB audio system], device 0: USB Audio [USB Audio] Subdevices: 0/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 0: system [iMic USB audio system], device 0: USB Audio [USB Audio] Subdevices: 0/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 0 [system] Card hw:0 'system'/'Griffin Technology, Inc iMic USB audio system at usb-3f980000.usb-1.4, full spe' Mixer name : 'USB Mixer' Components : 'USB077d:07af' Controls : 10 Simple ctrls : 6 Simple mixer control 'Bass',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 48 Mono: 20 [42%] Simple mixer control 'Bass Boost',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Treble',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 48 Mono: 24 [50%] Simple mixer control 'PCM',0 Capabilities: pvolume pswitch pswitch-joined Playback channels: Front Left - Front Right Limits: Playback 0 - 656 Mono: Front Left: Playback 652 [99%] [-0.25dB] [on] Front Right: Playback 652 [99%] [-0.25dB] [on] Simple mixer control 'Mic',0 Capabilities: cvolume cvolume-joined cswitch cswitch-joined Capture channels: Mono Limits: Capture 0 - 15 Mono: Capture 15 [100%] [31.00dB] [off] Simple mixer control 'Auto Gain Control',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] !!Alsactl output !!-------------- --startcollapse-- state.system { control.1 { iface PCM name 'Playback Channel Map' value 3 comment { access read type INTEGER count 1 range '0 - 36' } } control.2 { iface PCM name 'Capture Channel Map' value 3 comment { access read type INTEGER count 1 range '0 - 36' } } control.3 { iface MIXER name 'PCM Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.4 { iface MIXER name 'PCM Playback Volume' value.0 652 value.1 652 comment { access 'read write' type INTEGER count 2 range '0 - 656' dbmin -4100 dbmax 0 dbvalue.0 -25 dbvalue.1 -25 } } control.5 { iface MIXER name 'Tone Control - Bass' value 20 comment { access 'read write' type INTEGER count 1 range '0 - 48' } } control.6 { iface MIXER name 'Tone Control - Treble' value 24 comment { access 'read write' type INTEGER count 1 range '0 - 48' } } control.7 { iface MIXER name 'Auto Gain Control' value false comment { access 'read write' type BOOLEAN count 1 } } control.8 { iface MIXER name 'Bass Boost' value false comment { access 'read write' type BOOLEAN count 1 } } control.9 { iface MIXER name 'Mic Capture Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.10 { iface MIXER name 'Mic Capture Volume' value 15 comment { access 'read write' type INTEGER count 1 range '0 - 15' dbmin 1600 dbmax 3100 dbvalue.0 3100 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module snd_seq_dummy ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 xt_conntrack ip_set nfnetlink ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_raw ip6table_security ip6table_mangle iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_raw iptable_security iptable_mangle ebtable_filter ebtables ip6table_filter ip6_tables snd_usb_audio snd_usbmidi_lib snd_hwdep snd_rawmidi snd_seq snd_seq_device snd_pcm snd_timer snd soundcore smsc95xx usbnet mii vc4 drm_kms_helper drm fb_sys_fops dwc2 syscopyarea sysfillrect sysimgblt udc_core bcm2835_dma bcm2835_rng bcm2835_wdt leds_gpio nfsd auth_rpcgss nfs_acl lockd grace sunrpc xfs libcrc32c mmc_block sdhci_iproc sdhci_pltfm sdhci mmc_core pwm_bcm2835 i2c_bcm2835 !!ALSA/HDA dmesg !!-------------- [ 18.999389] usb 1-1.4: [1] FU [PCM Playback Volume] ch = 2, val = -10496/0/16 [ 19.016696] usbcore: registered new interface driver snd-usb-audio [ 27.450016] ip6_tables: (C) 2000-2006 Netfilter Core Team