!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Thu Oct 23 01:28:54 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 Product Name: AO751h Product Version: Not Applicable Firmware Version: V0.3212 !!Kernel Information !!------------------ Kernel release: 3.13.0-37-generic Operating System: GNU/Linux Architecture: i686 Processor: i686 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k3.13.0-37-generic Library version: 1.0.27.2 Utilities version: 1.0.27.2 !!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 !!-------------------------------------- 00:1b.0 Audio device: Intel Corporation System Controller Hub (SCH Poulsbo) HD Audio Controller (rev 07) !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- 00:1b.0 0403: 8086:811b (rev 07) Subsystem: 1025:0244 !!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 !!--------------------------- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 1 Oct 22 21:09 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Oct 22 21:09 /dev/snd/timer !!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 snd_hda_codec_realtek michael_mic arc4 acer_wmi gpio_sch i2c_isch lib80211_crypt_tkip sparse_keymap wl snd_hda_intel snd_hda_codec lib80211 snd_hwdep cfg80211 uvcvideo snd_pcm acerhdf videobuf2_vmalloc coretemp videobuf2_memops kvm_intel videobuf2_core videodev snd_page_alloc kvm gma500_gfx rfcomm drm_kms_helper snd_seq_midi snd_seq_midi_event bnep bluetooth snd_rawmidi snd_seq snd_seq_device drm snd_timer joydev serio_raw i2c_algo_bit snd lpc_sch wmi soundcore mac_hid video parport_pc ppdev lp parport pata_acpi psmouse r8169 pata_sch mii !!ALSA/HDA dmesg !!-------------- [ 33.868483] init: plymouth-upstart-bridge main process ended, respawning [ 45.048096] hda-codec: out of range cmd 0:20:400:ffff7fff [ 47.060101] hda-codec: out of range cmd 0:20:400:ffffffff [ 47.060123] SKU: Nid=0x1d sku_cfg=0x4016892d -- [ 51.076188] realtek: Enabling init ASM_ID=0x892d CODEC_ID=10ec0272 [ 61.144106] hda_codec: rates == 0 (nid=0x8, val=0x0, ovrd=1) [ 61.144125] hda_codec: cannot attach PCM stream 0 for codec #0 [ 63.156145] hda_codec: rates == 0 (nid=0x9, val=0x0, ovrd=1) [ 63.156163] hda_codec: cannot attach PCM stream 2 for codec #0 [ 126.973296] perf samples too long (2530 > 2500), lowering kernel.perf_event_max_sample_rate to 50000