!!################################ !!ALSA Information Script v 0.4.60 !!################################ !!Script ran on: Sun Jan 29 13:22:49 UTC 2012 !!Linux Distribution !!------------------ CentOS release 6.2 (Final) CentOS release 6.2 (Final) CentOS release 6.2 (Final) CentOS release 6.2 (Final) !!DMI Information !!--------------- Manufacturer: Dell Inc. Product Name: PowerEdge R200 Product Version: !!Kernel Information !!------------------ Kernel release: 2.6.32-220.4.1.el6.x86_64 Operating System: GNU/Linux Architecture: x86_64 Processor: x86_64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: 1.0.25 Library version: 1.0.22 Utilities version: 1.0.21 !!Loaded ALSA modules !!------------------- snd_aloop !!Sound Servers on this system !!---------------------------- No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- 0 [Loopback ]: Loopback - Loopback Loopback 1 !!PCI Soundcards installed in the system !!-------------------------------------- !!Advanced information - PCI Vendor/Device/Subsystem ID's !!-------------------------------------------------------- !!Loaded sound module options !!-------------------------- !!Module: snd_aloop enable : Y,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 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 pcm_notify : 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 pcm_substreams : 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8 !!ALSA Device nodes !!----------------- crw-rw----. 1 root audio 116, 6 Jan 29 18:43 /dev/snd/controlC0 crw-rw----. 1 root audio 116, 5 Jan 29 18:43 /dev/snd/pcmC0D0c crw-rw----. 1 root audio 116, 4 Jan 29 18:43 /dev/snd/pcmC0D0p crw-rw----. 1 root audio 116, 3 Jan 29 18:43 /dev/snd/pcmC0D1c crw-rw----. 1 root audio 116, 2 Jan 29 18:43 /dev/snd/pcmC0D1p crw-rw----. 1 root audio 116, 33 Jan 29 18:43 /dev/snd/timer !!ALSA configuration files !!------------------------ !!User specific config file (~/.asoundrc) # playback PCM device: using loopback subdevice 0,0 pcm.amix { type dmix ipc_key 219345 slave.pcm "hw:Loopback,0,0" } # capture PCM device: using loopback subdevice 0,1 pcm.asnoop { type dsnoop ipc_key 219346 slave.pcm "hw:Loopback,0,1" } # duplex device combining our PCM devices defined above pcm.aduplex { type asym playback.pcm "amix" capture.pcm "asnoop" } # ------------------------------------------------------ # for jack alsa_in and alsa_out: looped-back signal at other ends pcm.ploop { type plug slave.pcm "hw:Loopback,1,1" } pcm.cloop { type dsnoop ipc_key 219348 slave.pcm "hw:Loopback,1,0" } # ------------------------------------------------------ # default device pcm.!default { type plug slave.pcm "aduplex" } !!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 **** List of PLAYBACK Hardware Devices **** card 0: Loopback [Loopback], device 0: Loopback PCM [Loopback PCM] Subdevices: 8/8 Subdevice #0: subdevice #0 Subdevice #1: subdevice #1 Subdevice #2: subdevice #2 Subdevice #3: subdevice #3 Subdevice #4: subdevice #4 Subdevice #5: subdevice #5 Subdevice #6: subdevice #6 Subdevice #7: subdevice #7 card 0: Loopback [Loopback], device 1: Loopback PCM [Loopback PCM] Subdevices: 8/8 Subdevice #0: subdevice #0 Subdevice #1: subdevice #1 Subdevice #2: subdevice #2 Subdevice #3: subdevice #3 Subdevice #4: subdevice #4 Subdevice #5: subdevice #5 Subdevice #6: subdevice #6 Subdevice #7: subdevice #7 ARECORD **** List of CAPTURE Hardware Devices **** card 0: Loopback [Loopback], device 0: Loopback PCM [Loopback PCM] Subdevices: 8/8 Subdevice #0: subdevice #0 Subdevice #1: subdevice #1 Subdevice #2: subdevice #2 Subdevice #3: subdevice #3 Subdevice #4: subdevice #4 Subdevice #5: subdevice #5 Subdevice #6: subdevice #6 Subdevice #7: subdevice #7 card 0: Loopback [Loopback], device 1: Loopback PCM [Loopback PCM] Subdevices: 8/8 Subdevice #0: subdevice #0 Subdevice #1: subdevice #1 Subdevice #2: subdevice #2 Subdevice #3: subdevice #3 Subdevice #4: subdevice #4 Subdevice #5: subdevice #5 Subdevice #6: subdevice #6 Subdevice #7: subdevice #7 !!Amixer output !!------------- !!-------Mixer controls for card 0 [Loopback] Card hw:0 'Loopback'/'Loopback 1' Mixer name : 'Loopback Mixer' Components : '' Controls : 96 Simple ctrls : 0 !!Alsactl output !!------------- --startcollapse-- state.Loopback { control.1 { comment.access 'read write' comment.type INTEGER comment.count 1 comment.range '80000 - 120000 (step 1)' iface PCM name 'PCM Rate Shift 100000' value 100000 } control.2 { comment.access 'read write' comment.type BOOLEAN comment.count 1 iface PCM name 'PCM Notify' value false } control.3 { comment.access read comment.type BOOLEAN comment.count 1 iface PCM name 'PCM Slave Active' value false } control.4 { comment.access read comment.type INTEGER comment.count 1 comment.range '0 - 47 (step 1)' iface PCM name 'PCM Slave Format' value 2 } control.5 { comment.access read comment.type INTEGER comment.count 1 comment.range '0 - 192000 (step 1)' iface PCM name 'PCM Slave Rate' value 48000 } control.6 { comment.access read comment.type INTEGER comment.count 1 comment.range '1 - 1024 (step 1)' iface PCM name 'PCM Slave Channels' value 2 } control.7 { comment.access 'read write' comment.type INTEGER comment.count 1 comment.range '80000 - 120000 (step 1)' iface PCM subdevice 1 name 'PCM Rate Shift 100000' value 100000 } control.8 { comment.access 'read write' comment.type BOOLEAN comment.count 1 iface PCM subdevice 1 name 'PCM Notify' value false } control.9 { comment.access read comment.type BOOLEAN comment.count 1 iface PCM subdevice 1 name 'PCM Slave Active' value false } control.10 { comment.access read comment.type INTEGER comment.count 1 comment.range '0 - 47 (step 1)' iface PCM subdevice 1 name 'PCM Slave Format' value 2 } control.11 { comment.access read comment.type INTEGER comment.count 1 comment.range '0 - 192000 (step 1)' iface PCM subdevice 1 name 'PCM Slave Rate' value 48000 } control.12 { comment.access read comment.type INTEGER comment.count 1 comment.range '1 - 1024 (step 1)' iface PCM subdevice 1 name 'PCM Slave Channels' value 2 } control.13 { comment.access 'read write' comment.type INTEGER comment.count 1 comment.range '80000 - 120000 (step 1)' iface PCM subdevice 2 name 'PCM Rate Shift 100000' value 100000 } control.14 { comment.access 'read write' comment.type BOOLEAN comment.count 1 iface PCM subdevice 2 name 'PCM Notify' value false } control.15 { comment.access read comment.type BOOLEAN comment.count 1 iface PCM subdevice 2 name 'PCM Slave Active' value false } control.16 { comment.access read comment.type INTEGER comment.count 1 comment.range '0 - 47 (step 1)' iface PCM subdevice 2 name 'PCM Slave Format' value 2 } control.17 { comment.access read comment.type INTEGER comment.count 1 comment.range '0 - 192000 (step 1)' iface PCM subdevice 2 name 'PCM Slave Rate' value 48000 } control.18 { comment.access read comment.type INTEGER comment.count 1 comment.range '1 - 1024 (step 1)' iface PCM subdevice 2 name 'PCM Slave Channels' value 2 } control.19 { comment.access 'read write' comment.type INTEGER comment.count 1 comment.range '80000 - 120000 (step 1)' iface PCM subdevice 3 name 'PCM Rate Shift 100000' value 100000 } control.20 { comment.access 'read write' comment.type BOOLEAN comment.count 1 iface PCM subdevice 3 name 'PCM Notify' value false } control.21 { comment.access read comment.type BOOLEAN comment.count 1 iface PCM subdevice 3 name 'PCM Slave Active' value false } control.22 { comment.access read comment.type INTEGER comment.count 1 comment.range '0 - 47 (step 1)' iface PCM subdevice 3 name 'PCM Slave Format' value 2 } control.23 { comment.access read comment.type INTEGER comment.count 1 comment.range '0 - 192000 (step 1)' iface PCM subdevice 3 name 'PCM Slave Rate' value 48000 } control.24 { comment.access read comment.type INTEGER comment.count 1 comment.range '1 - 1024 (step 1)' iface PCM subdevice 3 name 'PCM Slave Channels' value 2 } control.25 { comment.access 'read write' comment.type INTEGER comment.count 1 comment.range '80000 - 120000 (step 1)' iface PCM subdevice 4 name 'PCM Rate Shift 100000' value 100000 } control.26 { comment.access 'read write' comment.type BOOLEAN comment.count 1 iface PCM subdevice 4 name 'PCM Notify' value false } control.27 { comment.access read comment.type BOOLEAN comment.count 1 iface PCM subdevice 4 name 'PCM Slave Active' value false } control.28 { comment.access read comment.type INTEGER comment.count 1 comment.range '0 - 47 (step 1)' iface PCM subdevice 4 name 'PCM Slave Format' value 2 } control.29 { comment.access read comment.type INTEGER comment.count 1 comment.range '0 - 192000 (step 1)' iface PCM subdevice 4 name 'PCM Slave Rate' value 48000 } control.30 { comment.access read comment.type INTEGER comment.count 1 comment.range '1 - 1024 (step 1)' iface PCM subdevice 4 name 'PCM Slave Channels' value 2 } control.31 { comment.access 'read write' comment.type INTEGER comment.count 1 comment.range '80000 - 120000 (step 1)' iface PCM subdevice 5 name 'PCM Rate Shift 100000' value 100000 } control.32 { comment.access 'read write' comment.type BOOLEAN comment.count 1 iface PCM subdevice 5 name 'PCM Notify' value false } control.33 { comment.access read comment.type BOOLEAN comment.count 1 iface PCM subdevice 5 name 'PCM Slave Active' value false } control.34 { comment.access read comment.type INTEGER comment.count 1 comment.range '0 - 47 (step 1)' iface PCM subdevice 5 name 'PCM Slave Format' value 2 } control.35 { comment.access read comment.type INTEGER comment.count 1 comment.range '0 - 192000 (step 1)' iface PCM subdevice 5 name 'PCM Slave Rate' value 48000 } control.36 { comment.access read comment.type INTEGER comment.count 1 comment.range '1 - 1024 (step 1)' iface PCM subdevice 5 name 'PCM Slave Channels' value 2 } control.37 { comment.access 'read write' comment.type INTEGER comment.count 1 comment.range '80000 - 120000 (step 1)' iface PCM subdevice 6 name 'PCM Rate Shift 100000' value 100000 } control.38 { comment.access 'read write' comment.type BOOLEAN comment.count 1 iface PCM subdevice 6 name 'PCM Notify' value false } control.39 { comment.access read comment.type BOOLEAN comment.count 1 iface PCM subdevice 6 name 'PCM Slave Active' value false } control.40 { comment.access read comment.type INTEGER comment.count 1 comment.range '0 - 47 (step 1)' iface PCM subdevice 6 name 'PCM Slave Format' value 2 } control.41 { comment.access read comment.type INTEGER comment.count 1 comment.range '0 - 192000 (step 1)' iface PCM subdevice 6 name 'PCM Slave Rate' value 48000 } control.42 { comment.access read comment.type INTEGER comment.count 1 comment.range '1 - 1024 (step 1)' iface PCM subdevice 6 name 'PCM Slave Channels' value 2 } control.43 { comment.access 'read write' comment.type INTEGER comment.count 1 comment.range '80000 - 120000 (step 1)' iface PCM subdevice 7 name 'PCM Rate Shift 100000' value 100000 } control.44 { comment.access 'read write' comment.type BOOLEAN comment.count 1 iface PCM subdevice 7 name 'PCM Notify' value false } control.45 { comment.access read comment.type BOOLEAN comment.count 1 iface PCM subdevice 7 name 'PCM Slave Active' value false } control.46 { comment.access read comment.type INTEGER comment.count 1 comment.range '0 - 47 (step 1)' iface PCM subdevice 7 name 'PCM Slave Format' value 2 } control.47 { comment.access read comment.type INTEGER comment.count 1 comment.range '0 - 192000 (step 1)' iface PCM subdevice 7 name 'PCM Slave Rate' value 48000 } control.48 { comment.access read comment.type INTEGER comment.count 1 comment.range '1 - 1024 (step 1)' iface PCM subdevice 7 name 'PCM Slave Channels' value 2 } control.49 { comment.access 'read write' comment.type INTEGER comment.count 1 comment.range '80000 - 120000 (step 1)' iface PCM device 1 name 'PCM Rate Shift 100000' value 100000 } control.50 { comment.access 'read write' comment.type BOOLEAN comment.count 1 iface PCM device 1 name 'PCM Notify' value false } control.51 { comment.access read comment.type BOOLEAN comment.count 1 iface PCM device 1 name 'PCM Slave Active' value false } control.52 { comment.access read comment.type INTEGER comment.count 1 comment.range '0 - 47 (step 1)' iface PCM device 1 name 'PCM Slave Format' value 2 } control.53 { comment.access read comment.type INTEGER comment.count 1 comment.range '0 - 192000 (step 1)' iface PCM device 1 name 'PCM Slave Rate' value 48000 } control.54 { comment.access read comment.type INTEGER comment.count 1 comment.range '1 - 1024 (step 1)' iface PCM device 1 name 'PCM Slave Channels' value 2 } control.55 { comment.access 'read write' comment.type INTEGER comment.count 1 comment.range '80000 - 120000 (step 1)' iface PCM device 1 subdevice 1 name 'PCM Rate Shift 100000' value 100000 } control.56 { comment.access 'read write' comment.type BOOLEAN comment.count 1 iface PCM device 1 subdevice 1 name 'PCM Notify' value false } control.57 { comment.access read comment.type BOOLEAN comment.count 1 iface PCM device 1 subdevice 1 name 'PCM Slave Active' value false } control.58 { comment.access read comment.type INTEGER comment.count 1 comment.range '0 - 47 (step 1)' iface PCM device 1 subdevice 1 name 'PCM Slave Format' value 2 } control.59 { comment.access read comment.type INTEGER comment.count 1 comment.range '0 - 192000 (step 1)' iface PCM device 1 subdevice 1 name 'PCM Slave Rate' value 48000 } control.60 { comment.access read comment.type INTEGER comment.count 1 comment.range '1 - 1024 (step 1)' iface PCM device 1 subdevice 1 name 'PCM Slave Channels' value 2 } control.61 { comment.access 'read write' comment.type INTEGER comment.count 1 comment.range '80000 - 120000 (step 1)' iface PCM device 1 subdevice 2 name 'PCM Rate Shift 100000' value 100000 } control.62 { comment.access 'read write' comment.type BOOLEAN comment.count 1 iface PCM device 1 subdevice 2 name 'PCM Notify' value false } control.63 { comment.access read comment.type BOOLEAN comment.count 1 iface PCM device 1 subdevice 2 name 'PCM Slave Active' value false } control.64 { comment.access read comment.type INTEGER comment.count 1 comment.range '0 - 47 (step 1)' iface PCM device 1 subdevice 2 name 'PCM Slave Format' value 2 } control.65 { comment.access read comment.type INTEGER comment.count 1 comment.range '0 - 192000 (step 1)' iface PCM device 1 subdevice 2 name 'PCM Slave Rate' value 48000 } control.66 { comment.access read comment.type INTEGER comment.count 1 comment.range '1 - 1024 (step 1)' iface PCM device 1 subdevice 2 name 'PCM Slave Channels' value 2 } control.67 { comment.access 'read write' comment.type INTEGER comment.count 1 comment.range '80000 - 120000 (step 1)' iface PCM device 1 subdevice 3 name 'PCM Rate Shift 100000' value 100000 } control.68 { comment.access 'read write' comment.type BOOLEAN comment.count 1 iface PCM device 1 subdevice 3 name 'PCM Notify' value false } control.69 { comment.access read comment.type BOOLEAN comment.count 1 iface PCM device 1 subdevice 3 name 'PCM Slave Active' value false } control.70 { comment.access read comment.type INTEGER comment.count 1 comment.range '0 - 47 (step 1)' iface PCM device 1 subdevice 3 name 'PCM Slave Format' value 2 } control.71 { comment.access read comment.type INTEGER comment.count 1 comment.range '0 - 192000 (step 1)' iface PCM device 1 subdevice 3 name 'PCM Slave Rate' value 48000 } control.72 { comment.access read comment.type INTEGER comment.count 1 comment.range '1 - 1024 (step 1)' iface PCM device 1 subdevice 3 name 'PCM Slave Channels' value 2 } control.73 { comment.access 'read write' comment.type INTEGER comment.count 1 comment.range '80000 - 120000 (step 1)' iface PCM device 1 subdevice 4 name 'PCM Rate Shift 100000' value 100000 } control.74 { comment.access 'read write' comment.type BOOLEAN comment.count 1 iface PCM device 1 subdevice 4 name 'PCM Notify' value false } control.75 { comment.access read comment.type BOOLEAN comment.count 1 iface PCM device 1 subdevice 4 name 'PCM Slave Active' value false } control.76 { comment.access read comment.type INTEGER comment.count 1 comment.range '0 - 47 (step 1)' iface PCM device 1 subdevice 4 name 'PCM Slave Format' value 2 } control.77 { comment.access read comment.type INTEGER comment.count 1 comment.range '0 - 192000 (step 1)' iface PCM device 1 subdevice 4 name 'PCM Slave Rate' value 48000 } control.78 { comment.access read comment.type INTEGER comment.count 1 comment.range '1 - 1024 (step 1)' iface PCM device 1 subdevice 4 name 'PCM Slave Channels' value 2 } control.79 { comment.access 'read write' comment.type INTEGER comment.count 1 comment.range '80000 - 120000 (step 1)' iface PCM device 1 subdevice 5 name 'PCM Rate Shift 100000' value 100000 } control.80 { comment.access 'read write' comment.type BOOLEAN comment.count 1 iface PCM device 1 subdevice 5 name 'PCM Notify' value false } control.81 { comment.access read comment.type BOOLEAN comment.count 1 iface PCM device 1 subdevice 5 name 'PCM Slave Active' value false } control.82 { comment.access read comment.type INTEGER comment.count 1 comment.range '0 - 47 (step 1)' iface PCM device 1 subdevice 5 name 'PCM Slave Format' value 2 } control.83 { comment.access read comment.type INTEGER comment.count 1 comment.range '0 - 192000 (step 1)' iface PCM device 1 subdevice 5 name 'PCM Slave Rate' value 48000 } control.84 { comment.access read comment.type INTEGER comment.count 1 comment.range '1 - 1024 (step 1)' iface PCM device 1 subdevice 5 name 'PCM Slave Channels' value 2 } control.85 { comment.access 'read write' comment.type INTEGER comment.count 1 comment.range '80000 - 120000 (step 1)' iface PCM device 1 subdevice 6 name 'PCM Rate Shift 100000' value 100000 } control.86 { comment.access 'read write' comment.type BOOLEAN comment.count 1 iface PCM device 1 subdevice 6 name 'PCM Notify' value false } control.87 { comment.access read comment.type BOOLEAN comment.count 1 iface PCM device 1 subdevice 6 name 'PCM Slave Active' value false } control.88 { comment.access read comment.type INTEGER comment.count 1 comment.range '0 - 47 (step 1)' iface PCM device 1 subdevice 6 name 'PCM Slave Format' value 2 } control.89 { comment.access read comment.type INTEGER comment.count 1 comment.range '0 - 192000 (step 1)' iface PCM device 1 subdevice 6 name 'PCM Slave Rate' value 48000 } control.90 { comment.access read comment.type INTEGER comment.count 1 comment.range '1 - 1024 (step 1)' iface PCM device 1 subdevice 6 name 'PCM Slave Channels' value 2 } control.91 { comment.access 'read write' comment.type INTEGER comment.count 1 comment.range '80000 - 120000 (step 1)' iface PCM device 1 subdevice 7 name 'PCM Rate Shift 100000' value 100000 } control.92 { comment.access 'read write' comment.type BOOLEAN comment.count 1 iface PCM device 1 subdevice 7 name 'PCM Notify' value false } control.93 { comment.access read comment.type BOOLEAN comment.count 1 iface PCM device 1 subdevice 7 name 'PCM Slave Active' value false } control.94 { comment.access read comment.type INTEGER comment.count 1 comment.range '0 - 47 (step 1)' iface PCM device 1 subdevice 7 name 'PCM Slave Format' value 2 } control.95 { comment.access read comment.type INTEGER comment.count 1 comment.range '0 - 192000 (step 1)' iface PCM device 1 subdevice 7 name 'PCM Slave Rate' value 48000 } control.96 { comment.access read comment.type INTEGER comment.count 1 comment.range '1 - 1024 (step 1)' iface PCM device 1 subdevice 7 name 'PCM Slave Channels' value 2 } } --endcollapse-- !!All Loaded Modules !!------------------ Module snd_aloop snd_pcm snd_timer snd soundcore snd_page_alloc cpufreq_ondemand acpi_cpufreq freq_table mperf ipt_REJECT nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter ip_tables ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables ipv6 sg dcdbas microcode iTCO_wdt iTCO_vendor_support tg3 shpchp i3200_edac edac_core ext4 mbcache jbd2 sd_mod crc_t10dif pata_acpi ata_generic ata_piix radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core dm_mirror dm_region_hash dm_log dm_mod !!ALSA/HDA dmesg !!------------------