rendered paste body###############################ALSA Information Script v 0.4.3###############################Linux Distribution------------------DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu feisty (development branch)"Kernel Information------------------Kernel release: 2.6.20-14-genericOperating System: GNU/LinuxArchitecture: i686Processor: unknownSMP Enabled: YesALSA Version------------Driver version: 1.0.14rc1Library version: Utilities version: 1.0.13Loaded ALSA modules-------------------snd_intel8x0Soundcards recognised by ALSA----------------------------- 0 [I82801DBICH4 ]: ICH4 - Intel 82801DB-ICH4 Intel 82801DB-ICH4 with STAC9750,51 at 0xfaeff800, irq 5PCI Soundcards installed in the system--------------------------------------00:1f.5 Multimedia audio controller: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) AC'97 Audio Controller (rev 01)Advanced information - PCI Vendor/Device ID's---------------------------------------------Vendor id: 8086Device id: 24c5Needed module: snd_intel8x0i810_audioALSA Device nodes-----------------crw-rw---- 1 root audio 116, 10 2007-04-07 23:15 /dev/snd/controlC0crw-rw---- 1 root audio 116, 9 2007-04-07 23:15 /dev/snd/pcmC0D0ccrw-rw---- 1 root audio 116, 8 2007-04-07 23:15 /dev/snd/pcmC0D0pcrw-rw---- 1 root audio 116, 7 2007-04-07 23:15 /dev/snd/pcmC0D1ccrw-rw---- 1 root audio 116, 6 2007-04-07 23:15 /dev/snd/pcmC0D2ccrw-rw---- 1 root audio 116, 5 2007-04-07 23:15 /dev/snd/pcmC0D3ccrw-rw---- 1 root audio 116, 4 2007-04-07 23:15 /dev/snd/pcmC0D4pcrw-rw---- 1 root audio 116, 3 2007-04-07 23:15 /dev/snd/seqcrw-rw---- 1 root audio 116, 2 2007-04-07 23:15 /dev/snd/timerALSA configuration files------------------------User specific config file (/home/conn/.asoundrc)pcm.snd_card { type hw card 0 # change to your cards number or name}# 6 channel dmix:pcm.dmix6 { type dmix ipc_key 1024 ipc_key_add_uid false # let multiple users share ipc_perm 0660 # IPC permissions (octal, default 0600) slave { pcm snd_card # see below rate 44100 channels 6 period_time 0 period_size 1024 # try 2048 against skipping buffer_time 0 buffer_size 5120 # in case of problems reduce this # in case of skipping, try increasing } bindings { 0 0 1 1 2 2 3 3 4 4 5 5 } }# upmixing: pcm.ch51dup { type route slave.pcm dmix6 slave.channels 6 ttable.0.0 1 ttable.1.1 1 ttable.0.2 1 ttable.1.3 1 ttable.0.4 0.5 ttable.1.4 0.5 ttable.0.5 0.5 ttable.1.5 0.5 }pcm.duplex { type asym playback.pcm "ch51dup" # upmix first# playback.pcm "dmix6" # just pass to 6 channel dmix# capture.pcm "dsnoop:0" # doesn't work for me capture.pcm "snd_card"}# change default device:pcm.!default { type plug slave.pcm "duplex"}Aplay output------------**** List of PLAYBACK Hardware Devices ****card 0: I82801DBICH4 [Intel 82801DB-ICH4], device 0: Intel ICH [Intel 82801DB-ICH4] Subdevices: 1/1 Subdevice #0: subdevice #0card 0: I82801DBICH4 [Intel 82801DB-ICH4], device 4: Intel ICH - IEC958 [Intel 82801DB-ICH4 - IEC958] Subdevices: 1/1 Subdevice #0: subdevice #0Amixer output-------------Simple mixer control 'Master',0 Capabilities: pvolume pswitch pswitch-joined Playback channels: Front Left - Front Right Limits: Playback 0 - 31 Mono: Front Left: Playback 31 [100%] [0.00dB] [on] Front Right: Playback 31 [100%] [0.00dB] [on]Simple mixer control 'Master Mono',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback 0 - 31 Mono: Playback 0 [0%] [-46.50dB] [off]Simple mixer control 'Headphone',0 Capabilities: pvolume pswitch pswitch-joined Playback channels: Front Left - Front Right Limits: Playback 0 - 31 Mono: Front Left: Playback 24 [77%] [-10.50dB] [on] Front Right: Playback 24 [77%] [-10.50dB] [on]Simple mixer control '3D Control - Center',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 15 Mono: 0 [0%]Simple mixer control '3D Control - Depth',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 15 Mono: 0 [0%]Simple mixer control '3D Control - Switch',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off]Simple mixer control 'PCM',0 Capabilities: pvolume pswitch pswitch-joined Playback channels: Front Left - Front Right Limits: Playback 0 - 31 Mono: Front Left: Playback 18 [58%] [-7.50dB] [on] Front Right: Playback 18 [58%] [-7.50dB] [on]Simple mixer control 'PCM Out Path