!!################################ !!ALSA Information Script v 0.4.61 !!################################ !!Script ran on: Fri May 10 09:04:19 UTC 2013 !!Linux Distribution !!------------------ CentOS Linux release 6.0 (Final) CentOS Linux release 6.0 (Final) CentOS Linux release 6.0 (Final) CentOS Linux release 6.0 (Final) !!DMI Information !!--------------- Manufacturer: LENOVO Product Name: 20140 Product Version: Lenovo B480 Firmware Version: H5ET37WW (1.10 ) !!Kernel Information !!------------------ Kernel release: 2.6.32-71.el6.x86_64 Operating System: GNU/Linux Architecture: x86_64 Processor: x86_64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: Library version: 1.0.22 Utilities version: 1.0.21 !!Loaded ALSA modules !!------------------- !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes !!Soundcards recognised by ALSA !!----------------------------- !!PCI Soundcards installed in the system !!-------------------------------------- 00:1b.0 Audio device: Intel Corporation Device 1e20 (rev 04) !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- 00:1b.0 0403: 8086:1e20 (rev 04) Subsystem: 17aa:5002 !!Loaded sound module options !!--------------------------- !!ALSA Device nodes !!----------------- !!ALSA configuration files !!------------------------ !!System wide config file (/etc/asound.conf) # # Place your global alsa-lib configuration here... # @hooks [ { func load files [ "/etc/alsa/pulse-default.conf" ] errors false } ] !!Aplay/Arecord output !!-------------------- APLAY aplay: device_list:223: no soundcards found... ARECORD arecord: device_list:223: no soundcards found... !!Amixer output !!------------- !!Alsactl output !!-------------- --startcollapse-- --endcollapse-- !!All Loaded Modules !!------------------ Module iptable_nat nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter ip_tables fuse ebtable_nat ebtables xt_CHECKSUM tun bridge stp llc autofs4 sunrpc cpufreq_ondemand acpi_cpufreq freq_table xt_physdev ipt_REJECT ip6t_REJECT nf_conntrack_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables ipv6 dm_mirror dm_region_hash dm_log kvm_intel kvm uinput wmi sg uvcvideo videodev v4l2_compat_ioctl32 i2c_core r8169 mii usb_storage ext4 mbcache jbd2 sd_mod crc_t10dif sr_mod cdrom ahci video output dm_mod !!ALSA/HDA dmesg !!-------------- SELinux: initialized (dev proc, type proc), uses genfs_contexts alsamixer[18626]: segfault at 3600000001 ip 000000369d04688f sp 00007fff593f3f40 error 6 in libasound.so.2.0.0[369d000000 e4000] ip_tables: (C) 2000-2006 Netfilter Core Team alsamixer[18784] general protection ip:369d04688f sp:7fffc5189860 error:0 in libasound.so.2.0.0[369d000000 e4000] alsamixer[19065] general protection ip:369d04688f sp:7fff3e185660 error:0 in libasound.so.2.0.0[369d000000 e4000]