!!################################ !!ALSA Information Script v 0.4.60 !!################################ !!Script ran on: Tue Sep 27 14:53:43 UTC 2011 !!Linux Distribution !!------------------ Ubuntu 11.04 \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 11.04" !!DMI Information !!--------------- Manufacturer: Acer Product Name: Aspire 5750G Product Version: V1.10 !!Kernel Information !!------------------ Kernel release: 2.6.38-11-generic Operating System: GNU/Linux Architecture: x86_64 Processor: x86_64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: Library version: 1.0.24.1 Utilities version: 1.0.24.2 !!Loaded ALSA modules !!------------------- !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes ESound Daemon: Installed - Yes (/usr/bin/esd) Running - No !!Soundcards recognised by ALSA !!----------------------------- !!PCI Soundcards installed in the system !!-------------------------------------- 00:1b.0 Audio device: Intel Corporation 6 Series Chipset Family High Definition Audio Controller (rev 04) !!Advanced information - PCI Vendor/Device/Subsystem ID's !!-------------------------------------------------------- 00:1b.0 0403: 8086:1c20 (rev 04) Subsystem: 1025:0504 !!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------- 1 root root 116, 1 Sep 27 16:49 /dev/snd/seq crw------- 1 root root 116, 33 Sep 27 16:49 /dev/snd/timer !!Aplay/Arecord output !!------------ APLAY aplay: device_list:240: no soundcards found... ARECORD arecord: device_list:240: no soundcards found... !!Amixer output !!------------- !!Alsactl output !!------------- --startcollapse-- --endcollapse-- !!All Loaded Modules !!------------------ Module joydev binfmt_misc parport_pc ppdev uvcvideo arc4 videodev sparse_keymap v4l2_compat_ioctl32 soundcore snd_page_alloc nouveau ath9k mac80211 ttm i915 ath9k_common ath9k_hw ath drm_kms_helper cfg80211 psmouse serio_raw drm i2c_algo_bit video lp parport usbhid hid ahci tg3 libahci sdhci_pci xhci_hcd sdhci !!ALSA/HDA dmesg !!------------------ [ 20.328149] [drm:intel_dsm_platform_mux_info] *ERROR* MUX INFO call failed [ 20.347518] snd: Unknown symbol unregister_sound_special (err 0) [ 20.347907] snd: Unknown symbol register_sound_special_device (err 0) [ 20.365162] snd_timer: Unknown symbol snd_info_register (err 0) -- [ 20.365938] snd_timer: Unknown symbol snd_register_device_for_dev (err 0) [ 20.367661] snd: Unknown symbol unregister_sound_special (err 0) [ 20.367929] snd: Unknown symbol register_sound_special_device (err 0) [ 20.369095] snd_timer: Unknown symbol snd_info_register (err 0)