!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Thu Oct 16 21:55:20 UTC 2014 !!Linux Distribution !!------------------ Ubuntu 14.04.1 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 14.04.1 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 14.04.1 LTS" 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: v1.3632 !!Kernel Information !!------------------ Kernel release: 3.13.0-35-generic Operating System: GNU/Linux Architecture: i686 Processor: athlon SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k3.13.0-35-generic Library version: 1.0.28 Utilities version: 1.0.27.2 !!Loaded ALSA modules !!------------------- snd_hda_intel !!Sound Servers on this system !!---------------------------- No sound servers found. !!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 snd_hda_intel: model=auto !!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 : acer,(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 : 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---- 1 root audio 116, 3 Oct 16 16:44 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 2 Oct 16 16:44 /dev/snd/hwC0D1 crw-rw---- 1 root audio 116, 1 Oct 16 16:44 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Oct 16 16:44 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Oct 16 16:44 . drwxr-xr-x 3 root root 140 Oct 16 16:44 .. lrwxrwxrwx 1 root root 12 Oct 16 16:44 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 : 0 Simple ctrls : 0 !!Alsactl output !!-------------- --startcollapse-- state.NVidia { control { } } --endcollapse-- !!All Loaded Modules !!------------------ Module ctr ccm arc4 bnep rfcomm bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev acer_wmi sparse_keymap snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc r852 snd_seq_midi ath5k sm_common kvm_amd snd_seq_midi_event nand ath kvm nand_ecc nand_bch mac80211 snd_rawmidi binfmt_misc joydev nvidia bch k8temp serio_raw nand_ids cfg80211 snd_seq snd_seq_device r592 snd_timer snd mtd memstick soundcore i2c_nforce2 video wmi mac_hid parport_pc ppdev lp parport firewire_ohci sdhci_pci firewire_core sdhci ahci crc_itu_t psmouse forcedeth libahci !!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 !!-------------- [ 18.505291] ACPI: PCI Interrupt Link [LAZA] enabled at IRQ 18 [ 18.505302] hda_intel: Disabling MSI [ 18.505331] hda-intel 0000:00:07.0: Disabling 64bit DMA [ 18.514102] hda-intel 0000:00:07.0: Enable delay in RIRB handling [ 18.581012] acer_wmi: Acer Laptop ACPI-WMI Extras