Thread: [Alsa-user] Speaker echos microphone on SBLive!
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From: Amos S. <am...@am...> - 2004-08-13 09:21:47
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Hello, I've finally installed and got sound from my new SBLive! My setup: 1. Debian testting with kernel 2.6.7 (alsa 1.0.4) 2. SBLive! card 3. On-board intel8x0 card which took me a while to make the system stop configuring. I got sound from the new SBLive just fine on a couple of speakers connected to its green output socket. I also manage to record through a microphone connected to the card's pink socket. But when I talk to the microphone, even with no application recording at all, the speakers echo what I say, feels like sort of a Kareyoki(sp?) system. A recording program did record what I said to the mic. I played with alsamixer as much as I could but couldn't get rid of this. What can I do? Also - the new card is listed as "card 1" and not default, even though I think I managed to get rid of the on-board intel8x0 from having its module loaded. I keep having to tell all applications which card to use because they report "can't find default". How can I set the new card as a default? Thanks, --Amos |
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From: Peter Z. <pz...@po...> - 2004-08-13 10:06:36
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Hi, Try to mute "Mic" slider in alsamixer and "AC97" slider set to 0. Peter Zubaj =0A____________________________________=0Ahttp://www.logofun.pobox.sk - uro= bte radost svojmu telefonu=0A |
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From: <am...@am...> - 2004-08-13 10:19:02
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Peter Zubaj wrote: > Hi, > > Try to mute "Mic" slider in alsamixer and > "AC97" slider set to 0. Well, indeed it stopped the noises but it also stopped the recording. Actually, even when I unmute the microphone I can't get to record now. I've probably messed up another setting. Here is the output of amixer: Simple mixer control 'Master',0 Capabilities: pvolume pswitch pswitch-joined Playback channels: Front Left - Front Right Limits: Playback 0 - 31 Front Left: Playback 28 [90%] [on] Front Right: Playback 28 [90%] [on] Simple mixer control 'Headphone LFE',1 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Headphone',1 Capabilities: pvolume Playback channels: Front Left - Front Right Limits: Playback 0 - 100 Front Left: Playback 0 [0%] Front Right: Playback 0 [0%] Simple mixer control 'Headphone Center',1 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Tone',0 Capabilities: pswitch Playback channels: Front Left - Front Right Mono: Front Left: Playback [on] Front Right: Playback [on] Simple mixer control 'Bass',0 Capabilities: volume Playback channels: Front Left - Front Right Limits: 0 - 40 Mono: 20 [50%] Front Left: Front Right: Simple mixer control 'Treble',0 Capabilities: volume Playback channels: Front Left - Front Right Limits: 0 - 40 Mono: 20 [50%] Front Left: Front Right: Simple mixer control '3D Control - Switch',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control '3D Control Sigmatel - Depth',0 Capabilities: volume volume-joined Playback channels: Mono Limits: 0 - 3 Mono: 0 [0%] Simple mixer control '3D Control Sigmatel - Rear Depth',0 Capabilities: volume volume-joined Playback channels: Mono Limits: 0 - 3 Mono: 0 [0%] Simple mixer control 'PCM',0 Capabilities: pvolume pswitch pswitch-joined Playback channels: Front Left - Front Right Limits: Playback 0 - 31 Front Left: Playback 28 [90%] [on] Front Right: Playback 28 [90%] [on] Simple mixer control 'Surround',0 Capabilities: pvolume cvolume cswitch Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: Playback 0 - 100 Capture 0 - 100 Front Left: Playback 100 [100%] Capture 0 [0%] [on] Front Right: Playback 100 [100%] Capture 0 [0%] [on] Simple mixer control 'Center',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 100 Mono: Playback 0 [0%] Simple mixer control 'LFE',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 100 Mono: Playback 0 [0%] Simple mixer control 'Wave',0 Capabilities: pvolume cvolume cswitch Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: Playback 0 - 100 Capture 0 - 100 Front Left: Playback 100 [100%] Capture 0 [0%] [on] Front Right: Playback 100 [100%] Capture 0 [0%] [on] Simple mixer control 'Wave Center',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 100 Mono: Playback 0 [0%] Simple mixer control 'Wave LFE',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 100 Mono: Playback 0 [0%] Simple mixer control 'Wave Surround',0 Capabilities: pvolume Playback channels: Front Left - Front Right Limits: Playback 0 - 100 Front Left: Playback 0 [0%] Front Right: Playback 0 [0%] Simple mixer control 'Music',0 Capabilities: pvolume cvolume cswitch Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: Playback 0 - 100 Capture 0 - 100 Front Left: Playback 90 [90%] Capture 90 [90%] [on] Front Right: Playback 90 [90%] Capture 90 [90%] [on] Simple mixer control 'Line',0 Capabilities: pvolume pswitch pswitch-joined cswitch cswitch-joined cswitch-exclusive Capture exclusive group: 0 Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: Playback 0 - 31 Front Left: Playback 0 [0%] [on] Capture [off] Front Right: Playback 0 [0%] [on] Capture [off] Simple mixer control 'Line LiveDrive',0 Capabilities: pvolume cvolume cswitch Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: Playback 0 - 100 Capture 0 - 100 Front Left: Playback 0 [0%] Capture 0 [0%] [off] Front Right: Playback 0 [0%] Capture 0 [0%] [on] Simple mixer control 'Line2 LiveDrive',1 Capabilities: pvolume cvolume cswitch Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: Playback 0 - 100 Capture 0 - 100 Front Left: Playback 0 [0%] Capture 0 [0%] [off] Front Right: Playback 0 [0%] Capture 0 [0%] [on] Simple mixer control 'CD',0 Capabilities: pvolume pswitch pswitch-joined cswitch cswitch-joined cswitch-exclusive Capture exclusive group: 0 Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: Playback 0 - 31 Front Left: Playback 0 [0%] [on] Capture [off] Front Right: Playback 0 [0%] [on] Capture [off] Simple mixer control 'Mic',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined cswitch cswitch-joined cswitch-exclusive Capture exclusive group: 0 Playback channels: Mono Capture channels: Front Left - Front Right Limits: Playback 0 - 31 Mono: Playback 26 [84%] [on] Front Left: Capture [on] Front Right: Capture [on] Simple mixer control 'Mic Boost (+20dB)',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Mic Select',0 Capabilities: Mono: Simple mixer control 'Video',0 Capabilities: pvolume pswitch pswitch-joined cswitch cswitch-joined cswitch-exclusive Capture exclusive group: 0 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 'Phone',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined cswitch cswitch-joined cswitch-exclusive Capture exclusive group: 0 Playback channels: Mono Capture channels: Front Left - Front Right Limits: Playback 0 - 31 Mono: Playback 0 [0%] [off] Front Left: Capture [off] Front Right: Capture [off] Simple mixer control 'IEC958 Coaxial',0 Capabilities: pvolume cvolume cswitch Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: Playback 0 - 100 Capture 0 - 100 Front Left: Playback 0 [0%] Capture 0 [0%] [on] Front Right: Playback 0 [0%] Capture 0 [0%] [on] Simple mixer control 'IEC958 LiveDrive',0 Capabilities: pvolume cvolume cswitch Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: Playback 0 - 100 Capture 0 - 100 Front Left: Playback 0 [0%] Capture 0 [0%] [on] Front Right: Playback 0 [0%] Capture 0 [0%] [on] Simple mixer control 'IEC958 Optical Raw',0 Capabilities: pswitch Playback channels: Front Left - Front Right Front Left: Playback [off] Front Right: Playback [off] Simple mixer control 'IEC958 TTL',0 Capabilities: pvolume cvolume cswitch Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: Playback 0 - 100 Capture 0 - 100 Front Left: Playback 0 [0%] Capture 0 [0%] [on] Front Right: Playback 0 [0%] Capture 0 [0%] [on] Simple mixer control 'PC Speaker',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback 0 - 15 Mono: Playback 0 [0%] [off] Simple mixer control 'Aux',0 Capabilities: pvolume pswitch pswitch-joined cswitch cswitch-joined cswitch-exclusive Capture exclusive group: 0 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 'Capture',0 Capabilities: cvolume cswitch cswitch-joined Capture channels: Front Left - Front Right Limits: Capture 0 - 15 Front Left: Capture 0 [0%] [off] Front Right: Capture 0 [0%] [off] Simple mixer control 'Mix',0 Capabilities: cswitch cswitch-joined cswitch-exclusive Capture exclusive group: 0 Capture channels: Front Left - Front Right Front Left: Capture [off] Front Right: Capture [off] Simple mixer control 'Mix Mono',0 Capabilities: cswitch cswitch-joined cswitch-exclusive Capture exclusive group: 0 Capture channels: Front Left - Front Right Front Left: Capture [off] Front Right: Capture [off] Simple mixer control 'AC97',0 Capabilities: pvolume cvolume Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: Playback 0 - 100 Capture 0 - 100 Front Left: Playback 0 [0%] Capture 0 [0%] Front Right: Playback 0 [0%] Capture 0 [0%] Simple mixer control 'External Amplifier',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'SB Live Analog/Digital Output Jack',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Sigmatel 4-Speaker Stereo',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Sigmatel Surround',0 Capabilities: pvolume pswitch pswitch-joined Playback channels: Front Left - Front Right Limits: Playback 0 - 31 Front Left: Playback 0 [0%] [on] Front Right: Playback 0 [0%] [on] Simple mixer control 'Sigmatel Surround Phase Inversion Playback ',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Thanks, --Amos |
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From: Jaroslav K. <pe...@su...> - 2004-08-13 10:36:56
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On Fri, 13 Aug 2004 am...@am... wrote: > Simple mixer control 'AC97',0 > Capabilities: pvolume cvolume > Playback channels: Front Left - Front Right > Capture channels: Front Left - Front Right > Limits: Playback 0 - 100 Capture 0 - 100 > Front Left: Playback 0 [0%] Capture 0 [0%] > Front Right: Playback 0 [0%] Capture 0 [0%] Capture should be 100% here, but playback 0%: amixer set AC97 capture 100% Jaroslav ----- Jaroslav Kysela <pe...@su...> Linux Kernel Sound Maintainer ALSA Project, SUSE Labs |
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From: <am...@am...> - 2004-08-13 11:08:49
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Jaroslav Kysela wrote: > On Fri, 13 Aug 2004 am...@am... wrote: > > >>Simple mixer control 'AC97',0 >> Capabilities: pvolume cvolume >> Playback channels: Front Left - Front Right >> Capture channels: Front Left - Front Right >> Limits: Playback 0 - 100 Capture 0 - 100 >> Front Left: Playback 0 [0%] Capture 0 [0%] >> Front Right: Playback 0 [0%] Capture 0 [0%] > > > Capture should be 100% here, but playback 0%: > > amixer set AC97 capture 100% Thanks a lot. I got basically the same advice on private e-mail from Peter Zubaj except that he added that I should setthe capture switch to actually capture stuff. |
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From: Anne W. <can...@ti...> - 2004-08-13 12:10:41
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=2D----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On Friday 13 Aug 2004 12:08, am...@am... wrote: > > Thanks a lot. I got basically the same advice on private e-mail from > Peter Zubaj except that he added that I should setthe capture switch > to actually capture stuff. > How do you set the capture switch? Anne =2D --=20 Registered Linux User No.293302 Have you visited http://twiki.mdklinuxfaq.org yet? =2D----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.4 (GNU/Linux) iD8DBQFBHK+7kFAvMr/nNX8RAiuxAJsEKGhN6VrwAksESniuLrZdBR7vdgCfet3R Pioa5cMy+c+sNGldG19/boA=3D =3Dwzzw =2D----END PGP SIGNATURE----- |
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From: Pieter P. <pa...@us...> - 2004-08-13 12:23:55
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Hi, > > Thanks a lot. I got basically the same advice on private e-mail from > > Peter Zubaj except that he added that I should setthe capture switch > > to actually capture stuff. > > > How do you set the capture switch? amixer sset Mic Capture cap At least, I think so, see the amixer manpage for more details. Kind regards, Pieter Penninckx |
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From: <am...@am...> - 2004-08-13 13:23:54
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Pieter Penninckx wrote: > Hi, > > >>>Thanks a lot. I got basically the same advice on private e-mail from >>>Peter Zubaj except that he added that I should setthe capture switch >>>to actually capture stuff. >>> >> >>How do you set the capture switch? > > amixer sset Mic Capture cap > > At least, I think so, see the amixer manpage for more details. This is my favourite way (command line). But since I'm not an ALSA guru (yet :) I use alsamixer, go to the bar marked "Capture" and pess SPACE until it shows: CAPTUR L R at the top of the bar. Hope this answers your question. Cheers, --Amos |