!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Mon Jun 27 20:50:00 UTC 2016 !!Linux Distribution !!------------------ Ubuntu 12.04.5 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 12.04.5 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu precise (12.04.5 LTS)" !!DMI Information !!--------------- Manufacturer: Acer, inc. Product Name: Aspire 4520 Product Version: Not Applicable Firmware Version: v1.3620 !!Kernel Information !!------------------ Kernel release: 3.2.0-70-generic-pae Operating System: GNU/Linux Architecture: i686 Processor: athlon SMP Enabled: Yes !!ALSA Version !!------------ Driver version: 1.0.24 Library version: 1.0.25 Utilities version: 1.0.25 !!Loaded ALSA modules !!------------------- snd_hda_intel !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes !!Soundcards recognised by ALSA !!----------------------------- 0 [NVidia ]: HDA-Intel - HDA NVidia HDA NVidia at 0xf4480000 irq 18 !!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 !!Loaded sound module options !!--------------------------- !!Module: snd_hda_intel align_buffer_size : Y 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 : 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 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 model : (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) 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 : 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 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 : Y !!HDA-Intel Codec information !!--------------------------- --startcollapse-- Codec: LSI ID 1040 Address: 1 MFG Function Id: 0x2 (unsol 1) Vendor Id: 0x11c11040 Subsystem Id: 0x10250127 Revision Id: 0x100200 Modem Function Group: 0x1 --endcollapse-- !!ALSA Device nodes !!----------------- crw-rw---T 1 root audio 116, 3 Jun 27 16:31 /dev/snd/controlC0 crw-rw---T 1 root audio 116, 2 Jun 27 16:31 /dev/snd/hwC0D1 crw-rw---T 1 root audio 116, 1 Jun 27 16:31 /dev/snd/seq crw-rw---T 1 root audio 116, 33 Jun 27 16:31 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Jun 27 16:31 . drwxr-xr-x 3 root root 140 Jun 27 16:31 .. lrwxrwxrwx 1 root root 12 Jun 27 16:31 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 18' Mixer name : 'LSI ID 1040' Components : 'HDA:11c11040,10250127,00100200' Controls : 1 Simple ctrls : 1 Simple mixer control 'PCM',0 Capabilities: pvolume penum Playback channels: Front Left - Front Right Limits: Playback 0 - 255 Mono: Front Left: Playback 217 [85%] [-7.60dB] Front Right: Playback 217 [85%] [-7.60dB] !!Alsactl output !!-------------- --startcollapse-- state.NVidia { control.1 { iface MIXER name 'PCM Playback Volume' value.0 217 value.1 217 comment { access 'read write user' type INTEGER count 2 range '0 - 255' tlv '0000000100000008ffffec1400000014' dbmin -5100 dbmax 0 dbvalue.0 -760 dbvalue.1 -760 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module btrfs zlib_deflate libcrc32c ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs reiserfs ext2 nls_iso8859_1 nls_cp437 vfat fat rfcomm joydev nvidia bnep bluetooth parport_pc ppdev snd_hda_intel snd_hda_codec snd_hwdep snd_pcm arc4 acer_wmi sparse_keymap ath5k snd_seq_midi ath mac80211 psmouse snd_rawmidi cfg80211 serio_raw k8temp snd_seq_midi_event r592 r852 sm_common nand nand_ids mtd nand_bch bch memstick nand_ecc snd_seq snd_timer snd_seq_device video snd wmi mac_hid soundcore snd_page_alloc i2c_nforce2 lp parport mmc_block forcedeth firewire_ohci sdhci_pci sdhci firewire_core 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 !!-------------- [ 19.477416] ACPI: PCI Interrupt Link [LAZA] enabled at IRQ 18 [ 19.477425] snd_hda_intel 0000:00:07.0: PCI INT A -> Link[LAZA] -> GSI 18 (level, low) -> IRQ 18 [ 19.477431] hda_intel: Disabling MSI [ 19.477460] snd_hda_intel 0000:00:07.0: setting latency timer to 64 [ 19.546138] cfg80211: Ignoring regulatory request Set by core since the driver uses its own custom regulatory domain