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Hello fellow alsa users! I have a M-Media CM8768 based PCI soundcard. It has 8 channels. On this card there are jacks for all 8 speakers in addition to line in and mic. I am having problems getting all the channels to work correctly. If I do: speaker-test -D surround71 -c8 -twav all channels work - center front , sides L/R, rear L/R and center rear -- except the front left and right also, if i do speaker-test -D surround51 -c6 -twav the selected channels work fine -- except the front left and right. but if i do speaker-test -D front -c2 -twav the front speakers work (only) aplay -D surround51 -c6 A6channelfile.wav yields the same results. I do not have an .asoundrc file (i think that may be needed? to route thees channels?) Also I had a ensoniq card with 4 channels that worked fine before I got this one. All I really need is 5.1 for now.. I was up till 4:00AM with this I hope some one can help :) Below is gobs of info on my setup. Let me know if you need more. Thanks in advance Stan __________________________________________________________ ALSA Audio Debug v0.1.0 - Tue Feb 24 16:08:07 EST 2009 http://alsa.opensrc.org/aadebug http://www.gnu.org/licenses/gpl.txt Kernel ---------------------------------------------------- Linux lasercon 2.6.23.1lx #1 Tue Nov 25 00:31:47 EST 2008 i686 i686 i386 GNU/Linux Loaded Modules -------------------------------------------- snd_seq_midi 6016 0 snd_cmipci 29216 1 snd_seq_dummy 2692 0 snd_seq_oss 25856 0 snd_seq_midi_event 5760 2 snd_seq_midi,snd_seq_oss snd_seq 40176 6 snd_seq_midi,snd_seq_dummy,snd_seq_oss,snd_seq_midi_event snd_pcm_oss 33280 0 snd_mixer_oss 12672 1 snd_pcm_oss snd_pcm 58376 2 snd_cmipci,snd_pcm_oss snd_page_alloc 7304 1 snd_pcm snd_opl3_lib 7808 1 snd_cmipci snd_timer 16516 3 snd_seq,snd_pcm,snd_opl3_lib snd_hwdep 6148 1 snd_opl3_lib snd_mpu401_uart 6144 1 snd_cmipci snd_rawmidi 17408 2 snd_seq_midi,snd_mpu401_uart snd_seq_device 6028 6 snd_seq_midi,snd_seq_dummy,snd_seq_oss,snd_seq,snd_opl3_lib,snd_rawmidi snd 38916 14 snd_cmipci,snd_seq_oss,snd_seq,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_opl3_lib,snd_timer,snd_hwdep,snd_mpu401_uart,snd_rawmidi,snd_seq_device Modprobe Conf --------------------------------------------- options snd-ens1371 index=0 options snd-cmipci index=0 alias snd-card-0 snd-cmipci options snd-card-0 index=0 Proc Asound ----------------------------------------------- Advanced Linux Sound Architecture Driver Version 1.0.15 (Tue Oct 23 06:09:18 2007 UTC). 0 [CMI8768 ]: CMI8738-MC8 - C-Media CMI8768 C-Media CMI8768 at 0xb800, irq 11 2: : timer 3: : sequencer 4: [ 0- 0]: raw midi 5: [ 0- 2]: digital audio playback 6: [ 0- 2]: digital audio capture 7: [ 0- 1]: digital audio playback 8: [ 0- 0]: digital audio playback 9: [ 0- 0]: digital audio capture 10: [ 0] : control 00-02: CMI8738-MC8 : C-Media PCI IEC958 : playback 1 : capture 1 00-01: CMI8738-MC8 : C-Media PCI 2nd DAC : playback 1 00-00: CMI8738-MC8 : C-Media PCI DAC/ADC : playback 1 : capture 1 Client info cur clients : 4 peak clients : 4 max clients : 192 Client 0 : "System" [Kernel] Port 0 : "Timer" (Rwe-) Port 1 : "Announce" (R-e-) Connecting To: 15:0 Client 14 : "Midi Through" [Kernel] Port 0 : "Midi Through Port-0" (RWe-) Client 15 : "OSS sequencer" [Kernel] Port 0 : "Receiver" (-we-) Connected From: 0:1 Client 16 : "C-Media CMI8768" [Kernel] Port 0 : "C-Media CMI8768 MIDI" (RWeX) Registers ------------------------------------------------- C-Media CMI8768 at 0xb800, irq 11 00: 00 00 00 00 04: 10 90 00 00 08: 0f 00 09 00 0c: 00 00 00 2b 10: 80 00 00 00 14: 00 00 00 00 18: 40 a0 80 08 1c: 00 00 00 00 20: 10 00 08 00 24: 00 01 00 00 90: 20 09 00 00 Mixer ----------------------------------------------------- Simple mixer control 'Master',0 Capabilities: pvolume Playback channels: Front Left - Front Right Limits: Playback 0 - 31 Mono: Front Left: Playback 29 [94%] Front Right: Playback 29 [94%] 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 cswitch Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: Playback 0 - 255 Front Left: Playback 225 [88%] [-6.00dB] [on] Capture [off] Front Right: Playback 225 [88%] [-6.00dB] [on] Capture [off] Simple mixer control 'Synth',0 Capabilities: pvolume pswitch pswitch-joined cswitch Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: Playback 0 - 31 Front Left: Playback 23 [74%] [on] Capture [off] Front Right: Playback 23 [74%] [on] Capture [off] Simple mixer control 'Line',0 Capabilities: pvolume pswitch cswitch Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: Playback 0 - 31 Front Left: Playback 0 [0%] [off] Capture [off] Front Right: Playback 0 [0%] [off] Capture [off] Simple mixer control 'Line-In Mode',0 Capabilities: enum Items: 'Line-In' 'Rear Output' 'Bass Output' Item0: 'Line-In' Simple mixer control 'CD',0 Capabilities: pvolume pswitch cswitch Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: Playback 0 - 31 Front Left: Playback 24 [77%] [on] Capture [on] Front Right: Playback 24 [77%] [on] Capture [on] Simple mixer control 'Mic',0 Capabilities: pvolume pvolume-joined cvolume pswitch pswitch-joined cswitch cswitch-joined Playback channels: Mono Capture channels: Mono Limits: Playback 0 - 31 Capture 0 - 7 Mono: Playback 0 [0%] [off] Capture 0 [0%] [off] Simple mixer control 'Mic Boost',0 Capabilities: pswitch pswitch-joined cswitch cswitch-joined Playback channels: Mono Capture channels: Mono Mono: Playback [off] Capture [off] Simple mixer control 'Mic-In Mode',0 Capabilities: enum Items: 'Mic-In' 'Center/LFE Output' Item0: 'Mic-In' Simple mixer control 'Phone',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback 0 - 7 Mono: Playback 0 [0%] [off] Simple mixer control 'IEC958 5V',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'IEC958 Copyright',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'IEC958 In Monitor',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'IEC958 In Phase Inverse',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'IEC958 In Select',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'IEC958 In Valid',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'IEC958 Loop',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'IEC958 Output',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'PC Speaker',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback 0 - 3 Mono: Playback 0 [0%] [on] Simple mixer control 'Aux',0 Capabilities: pvolume pswitch cswitch Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: Playback 0 - 15 Front Left: Playback 0 [0%] [off] Capture [off] Front Right: Playback 0 [0%] [off] Capture [off] Simple mixer control 'Four Channel Mode',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Dev Snd --------------------------------------------------- controlC0 pcmC0D0c pcmC0D1p pcmC0D2p timer midiC0D0 pcmC0D0p pcmC0D2c seq CPU ------------------------------------------------------- model name : Pentium III (Coppermine) cpu MHz : 551.268 RAM ------------------------------------------------------- MemTotal: 191756 kB SwapTotal: 524280 kB Hardware -------------------------------------------------- 00:00.0 Host bridge: VIA Technologies, Inc. VT82C693A/694x [Apollo PRO133x] (rev 44) 00:04.3 Host bridge: VIA Technologies, Inc. VT82C596 Power Management (rev 30) 00:0a.0 Multimedia audio controller: C-Media Electronics Inc CM8738 (rev 10) |
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