!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Tue Mar 22 08:16:58 UTC 2016 !!Linux Distribution !!------------------ Debian GNU/Linux 8 \n \l PRETTY_NAME="Debian GNU/Linux 8 (jessie)" NAME="Debian GNU/Linux" ID=debian HOME_URL="http://www.debian.org/" SUPPORT_URL="http://www.debian.org/support" BUG_REPORT_URL="https://bugs.debian.org/" !!DMI Information !!--------------- Manufacturer: Dell Inc. Product Name: Latitude E5470 Product Version: Firmware Version: 1.3.8 !!Kernel Information !!------------------ Kernel release: 3.16.0-4-amd64 Operating System: GNU/Linux Architecture: x86_64 Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k3.16.0-4-amd64 Library version: 1.0.28 Utilities version: 1.0.28 !!Loaded ALSA modules !!------------------- !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes !!Soundcards recognised by ALSA !!----------------------------- --- no soundcards --- !!PCI Soundcards installed in the system !!-------------------------------------- 00:1f.3 Audio device: Intel Corporation Device a170 (rev 31) !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- 00:1f.3 0403: 8086:a170 (rev 31) Subsystem: 1028:06de !!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 snd_hda_intel: index=1,2 id=PCH,MID snd_hda_intel: enable=0,1 snd_usb_audio: index=-2 !!Loaded sound module options !!--------------------------- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 1 Mar 22 09:01 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Mar 22 09:01 /dev/snd/timer !!ALSA configuration files !!------------------------ !!User specific config file (~/.asoundrc) pcm.!default { type hw card 0 device 0 } ctl.!default { type hw card 0 device 0 } !!System wide config file (/etc/asound.conf) pcm.!default { type plug slave.pcm { @func getenv vars [ ALSAPCM ] default "hw:HDA Intel PCH" } } !!Aplay/Arecord output !!-------------------- APLAY aplay: device_list:268: no soundcards found... ARECORD arecord: device_list:268: no soundcards found... !!Amixer output !!------------- !!Alsactl output !!-------------- --startcollapse-- --endcollapse-- !!All Loaded Modules !!------------------ Module i915 drm_kms_helper drm i2c_algo_bit cfg80211 bnep nfsd auth_rpcgss oid_registry nfs_acl nfs lockd fscache sunrpc dell_wmi x86_pkg_temp_thermal sparse_keymap acpi_cpufreq fuse dell_laptop dcdbas coretemp kvm_intel kvm pcspkr psmouse serio_raw snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep uvcvideo snd_pcm videobuf2_vmalloc snd_timer videobuf2_memops snd videobuf2_core soundcore v4l2_common videodev ecb media evdev btusb bluetooth 6lowpan_iphc rfkill shpchp tpm_tis tpm wmi dell_smo8800 video int3403_thermal processor ac battery acpi_pad button parport_pc ppdev lp parport autofs4 ext4 crc16 mbcache jbd2 algif_skcipher af_alg dm_crypt dm_mod sg sd_mod crc_t10dif crct10dif_generic hid_generic usbhid crct10dif_pclmul crct10dif_common crc32_pclmul crc32c_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd ahci libahci e1000e ptp xhci_hcd pps_core libata scsi_mod usbcore usb_common thermal fan thermal_sys i2c_hid hid i2c_core !!ALSA/HDA dmesg !!-------------- [ 17.019792] uvcvideo: Found UVC 1.00 device Integrated_Webcam_HD (1bcf:28b8) [ 17.023588] snd_hda_intel: probe of 0000:00:1f.3 failed with error -2 [ 17.027422] input: Integrated_Webcam_HD as /devices/pci0000:00/0000:00:14.0/usb1/1-11/1-11:1.0/input/input8