!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Wed Apr 1 17:22:22 UTC 2015 !!Linux Distribution !!------------------ Ubuntu 14.10 \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 14.10" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 14.10" HOME_URL="http://www.ubuntu.com/" SUPPORT_URL="http://help.ubuntu.com/" BUG_REPORT_URL="http://bugs.launchpad.net/ubuntu/" !!DMI Information !!--------------- Manufacturer: Acer, inc. Product Name: Aspire 4520 Product Version: Not Applicable Firmware Version: v1.3630 !!Kernel Information !!------------------ Kernel release: 3.16.0-33-generic Operating System: GNU/Linux Architecture: i686 Processor: athlon SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k3.16.0-33-generic Library version: 1.0.28 Utilities version: 1.0.28 !!Loaded ALSA modules !!------------------- snd_hda_intel !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes Jack: Installed - Yes (/usr/bin/jackd) Running - No !!Soundcards recognised by ALSA !!----------------------------- 0 [NVidia ]: HDA-Intel - HDA NVidia HDA NVidia at 0xf4480000 irq 19 !!PCI Soundcards installed in the system !!-------------------------------------- 00:07.0 Audio device: NVIDIA Corporation MCP67 High Definition Audio (rev a1) !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- 00:07.0 0403: 10de:055c (rev a1) Subsystem: 1025:0127 !!Modprobe options (Sound related) !!-------------------------------- snd_atiixp_modem: index=-2 snd_intel8x0m: index=-2 snd_via82xx_modem: index=-2 snd_usb_audio: index=-2 snd_usb_caiaq: index=-2 snd_usb_ua101: index=-2 snd_usb_us122l: index=-2 snd_usb_usx2y: index=-2 snd_cmipci: mpu_port=0x330 fm_port=0x388 snd_pcsp: index=-2 snd_usb_audio: index=-2 snd_hda_intel: model=ref position_fix=1 !!Loaded sound module options !!--------------------------- !!Module: snd_hda_intel align_buffer_size : -1 bdl_pos_adj : 32,-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 beep_mode : N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N 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 enable_msi : -1 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) 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 jackpoll_ms : 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 model : ref,(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) patch : (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) position_fix : 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 power_save : 0 power_save_controller : Y probe_mask : -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 probe_only : 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 single_cmd : N snoop : -1 !!HDA-Intel Codec information !!--------------------------- --startcollapse-- Codec: LSI ID 1040 Address: 1 MFG Function Id: 0x2 (unsol 1) Vendor Id: 0x11c11040 Subsystem Id: 0x00000000 Revision Id: 0x100200 Modem Function Group: 0x1 --endcollapse-- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 2 Apr 2 00:19 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 3 Apr 2 00:19 /dev/snd/hwC0D1 crw-rw---- 1 root audio 116, 1 Apr 2 00:19 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Apr 2 00:19 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Apr 2 00:19 . drwxr-xr-x 3 root root 140 Apr 2 00:19 .. lrwxrwxrwx 1 root root 12 Apr 2 00:19 pci-0000:00:07.0 -> ../controlC0 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** ARECORD **** List of CAPTURE Hardware Devices **** !!Amixer output !!------------- !!-------Mixer controls for card 0 [NVidia] Card hw:0 'NVidia'/'HDA NVidia at 0xf4480000 irq 19' Mixer name : 'LSI ID 1040' Components : 'HDA:11c11040,00000000,00100200' Controls : 0 Simple ctrls : 0 !!Alsactl output !!-------------- --startcollapse-- state.NVidia { control { } } --endcollapse-- !!All Loaded Modules !!------------------ Module ctr ccm bnep rfcomm arc4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core acer_wmi sparse_keymap v4l2_common videodev media nouveau snd_hda_codec_hdmi kvm_amd mxm_wmi kvm ttm ath5k ath mac80211 snd_hda_intel snd_hda_controller snd_hda_codec joydev snd_hda_core snd_hwdep snd_pcm serio_raw snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq drm_kms_helper snd_seq_device snd_timer cfg80211 r852 drm sm_common nand k8temp nand_ecc nand_bch snd bch nand_ids i2c_algo_bit binfmt_misc btusb r592 mtd shpchp bluetooth memstick 6lowpan_iphc soundcore wmi video mac_hid i2c_nforce2 parport_pc ppdev lp parport hid_generic pata_acpi usbhid hid psmouse ahci forcedeth libahci firewire_ohci firewire_core sdhci_pci sdhci crc_itu_t !!Sysfs Files !!----------- /sys/class/sound/hwC0D1/init_pin_configs: /sys/class/sound/hwC0D1/driver_pin_configs: /sys/class/sound/hwC0D1/user_pin_configs: /sys/class/sound/hwC0D1/init_verbs: /sys/class/sound/hwC0D1/hints: !!ALSA/HDA dmesg !!-------------- [ 17.111864] cfg80211: Calling CRDA to update world regulatory domain [ 17.170512] snd_hda_core: module verification failed: signature and/or required key missing - tainting kernel [ 17.178698] snd_hda_intel 0000:00:07.0: Probing card using HDA DKMS, version 0.201504010731~ubuntu14.10.1 [ 17.178949] ACPI: PCI Interrupt Link [LAZA] enabled at IRQ 19 [ 17.178963] snd_hda_intel 0000:00:07.0: Disabling MSI [ 17.210295] ath5k 0000:07:00.0: can't disable ASPM; OS doesn't have ASPM control