!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Wed May 18 00:03:48 UTC 2016 !!Linux Distribution !!------------------ Fedora release 22 (Twenty Two) Fedora release 22 (Twenty Two) NAME=Fedora ID=fedora PRETTY_NAME="Fedora 22 (Twenty Two)" CPE_NAME="cpe:/o:fedoraproject:fedora:22" HOME_URL="https://fedoraproject.org/" BUG_REPORT_URL="https://bugzilla.redhat.com/" REDHAT_BUGZILLA_PRODUCT="Fedora" REDHAT_BUGZILLA_PRODUCT_VERSION=22 REDHAT_SUPPORT_PRODUCT="Fedora" REDHAT_SUPPORT_PRODUCT_VERSION=22 PRIVACY_POLICY_URL=https://fedoraproject.org/wiki/Legal:PrivacyPolicy Fedora release 22 (Twenty Two) Fedora release 22 (Twenty Two) !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: !!Kernel Information !!------------------ Kernel release: 4.4.8-200.fc22.armv7hl Operating System: GNU/Linux Architecture: armv7l Processor: armv7l SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.4.8-200.fc22.armv7hl Library version: Utilities version: 1.0.29 !!Loaded ALSA modules !!------------------- snd_usb_audio !!Sound Servers on this system !!---------------------------- Jack: Installed - Yes (/usr/bin/jackd) Running - No !!Soundcards recognised by ALSA !!----------------------------- 0 [PRO ]: USB-Audio - Sanskrit PRO SMSL AUDIO Sanskrit PRO at usb-1c1c000.usb-1, high speed !!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 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=0x0d8c0062, ctrlif=0, ctlerr=0 Card: SMSL AUDIO Sanskrit PRO at usb-1c1c000.usb-1, high speed Unit: 13 Control: name="PCM Playback Volume", index=0 Info: id=13, control=2, cmask=0x3, channels=2, type="S16" Volume: min=-32640, max=0, dBmin=-12750, dBmax=0 Unit: 13 Control: name="PCM 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 May 17 16:28 /dev/snd/controlC0 crw-rw----. 1 root audio 116, 3 May 17 16:55 /dev/snd/pcmC0D0p crw-rw----. 1 root audio 116, 1 Dec 31 1969 /dev/snd/seq crw-rw----. 1 root audio 116, 33 Dec 31 1969 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x. 2 root root 60 May 17 16:28 . drwxr-xr-x. 4 root root 160 May 17 16:28 .. lrwxrwxrwx. 1 root root 12 May 17 16:28 usb-SMSL_AUDIO_Sanskrit_PRO-00 -> ../controlC0 /dev/snd/by-path: total 0 drwxr-xr-x. 2 root root 60 May 17 16:28 . drwxr-xr-x. 4 root root 160 May 17 16:28 .. lrwxrwxrwx. 1 root root 12 May 17 16:28 platform-1c1c000.usb-usb-0:1:1.0 -> ../controlC0 !!ALSA configuration files !!------------------------ !!User specific config file (~/.asoundrc) # pcm.plug0 { type plug slave { pcm "hw:0,0" } } # ctl.plug0 { type hw card 0 } ### # !!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: PRO [Sanskrit PRO], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** !!Amixer output !!------------- !!-------Mixer controls for card 0 [PRO] Card hw:0 'PRO'/'SMSL AUDIO Sanskrit PRO at usb-1c1c000.usb-1, high speed' Mixer name : 'USB Mixer' Components : 'USB0d8c:0062' Controls : 3 Simple ctrls : 1 Simple mixer control 'PCM',0 Capabilities: pvolume pswitch pswitch-joined Playback channels: Front Left - Front Right Limits: Playback 0 - 255 Mono: Front Left: Playback 215 [84%] [-20.00dB] [on] Front Right: Playback 215 [84%] [-20.00dB] [on] !!Alsactl output !!-------------- --startcollapse-- state.PRO { 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 MIXER name 'PCM Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.3 { iface MIXER name 'PCM Playback Volume' value.0 215 value.1 215 comment { access 'read write' type INTEGER count 2 range '0 - 255' dbmin -12750 dbmax 0 dbvalue.0 -2000 dbvalue.1 -2000 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module rpcsec_gss_krb5 nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack snd_usb_audio snd_usbmidi_lib snd_hwdep snd_rawmidi sun4i_codec snd_soc_core snd_pcm_dmaengine ac97_bus snd_seq snd_seq_device snd_pcm axp20x_usb_power brcmfmac brcmutil axp20x_pek cfg80211 snd_timer snd soundcore sun4i_ts nvmem_sunxi_sid nvmem_core rfkill sunxi_wdt sun4i_ss phy_sun4i_usb cpufreq_dt des_generic leds_gpio nfsd xfs libcrc32c axp20x_regulator mmc_block realtek dwmac_sunxi stmmac_platform stmmac ptp pps_core i2c_mv64xxx rtc_sunxi pwm_sun4i ahci_sunxi libahci_platform ehci_platform ohci_platform sunxi_mmc mmc_core !!ALSA/HDA dmesg !!-------------- [ 18.459881] sun4i-codec 1c22c00.codec: Failed to register against DMAEngine [ 18.460133] usbcore: registered new interface driver snd-usb-audio [ 21.568333] nf_conntrack version 0.5.0 (16384 buckets, 65536 max)