!!################################ !!ALSA Information Script v 0.4.60 !!################################ !!Script ran on: Mon Jul 4 03:30:42 UTC 2011 !!Linux Distribution !!------------------ Ubuntu 11.04 \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 11.04" !!DMI Information !!--------------- Manufacturer: Acer, inc. Product Name: Aspire 4520 Product Version: Not Applicable !!Kernel Information !!------------------ Kernel release: 2.6.38-8-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 !!---------------------------- No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- !!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 !!-------------------------- !!ALSA Device nodes !!----------------- crw------- 1 root root 116, 1 Jul 3 20:28 /dev/snd/seq crw------- 1 root root 116, 33 Jul 3 20:28 /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 binfmt_misc parport_pc ppdev vesafb joydev kvm_amd kvm arc4 nvidia uvcvideo videodev v4l2_compat_ioctl32 ath5k ath mac80211 r852 cfg80211 sm_common psmouse nand edac_core nand_ids nand_ecc serio_raw edac_mce_amd k8temp mtd soundcore snd_page_alloc video i2c_nforce2 lp parport firewire_ohci ahci firewire_core sdhci_pci sdhci crc_itu_t forcedeth pata_amd libahci !!ALSA/HDA dmesg !!------------------ [ 19.817038] ACPI: Video Device [IGPU] (multi-head: yes rom: no post: no) [ 19.896056] snd: Unknown symbol unregister_sound_special (err 0) [ 19.904219] snd: Unknown symbol register_sound_special_device (err 0) [ 19.963595] type=1400 audit(1309742889.802:2): apparmor="STATUS" operation="profile_load" name="/sbin/dhclient" pid=616 comm="apparmor_parser"