Newsgroup: it.comp.os.linux.iniziare
Titolo: Probleama audio

Ciao.
Uso slack-current con kernel 2.6.11.2 e ho uno strano problema dell'audio.
La scheda è integrata nella scheda madre dell'Intel.
Il punto è che con le cuffie sento tutto e anche molto bene, ma senza
cuffie è tutto muto. Forse ho disabilitato le casse del comp, ma mi
sembra strano. Non saprei dove.
Ciao
N@poleone
PS questo è il mio file asound.conf e di seguito asound.state:
pcm.!default            { type                  asym;
                           capture.pcm           "dsnoop0";
                           playback.pcm          "dmix0"; }
ctl.!default            { type hw; card 0; }
pcm.dsp0                { type                  asym;
                           capture.pcm           "dsnoop0";
                           playback.pcm          "dmix0"; }
ctl.dsp0                { type hw; card 0; }
ctl.mixer0              { type hw; card 0; }
########################################################################
pcm.asym0               { type                  asym;
                           capture.pcm           "dsnoop0";
                           playback.pcm          "dmix0"; }
pcm.dsnoop0             { type                  dsnoop;
                           ipc_key               13758;
                           slave.pcm             "hw:0,0";
			  slave.period_size 1024;
			  slave.buffer_size 8192; }
pcm.dmix0               { type                  dmix;
                           ipc_key               13759;
                           slave.pcm             "hw:0,0";
                           slave.channels        2;
			  slave.period_size 1024;
			  slave.buffer_size 8192;
                           # Map only the first two channels
                           bindings.0            0;
                           bindings.1            1;
}
ASOUND.STATE
state.I82801DBICH4 {
	control.1 {
		comment.access 'read write'
		comment.type BOOLEAN
		comment.count 1
		iface MIXER
		name 'Master Playback Switch'
		value true
	}
	control.2 {
		comment.access 'read write'
		comment.type INTEGER
		comment.count 2
		comment.range '0 - 31'
		iface MIXER
		name 'Master Playback Volume'
		value.0 16
		value.1 16
	}
	control.3 {
		comment.access 'read write'
		comment.type BOOLEAN
		comment.count 1
		iface MIXER
		name 'Headphone Playback Switch'
		value true
	}
	control.4 {
		comment.access 'read write'
		comment.type INTEGER
		comment.count 2
		comment.range '0 - 31'
		iface MIXER
		name 'Headphone Playback Volume'
		value.0 30
		value.1 30
	}
	control.5 {
		comment.access 'read write'
		comment.type BOOLEAN
		comment.count 1
		iface MIXER
		name 'Master Mono Playback Switch'
		value true
	}
	control.6 {
		comment.access 'read write'
		comment.type INTEGER
		comment.count 1
		comment.range '0 - 31'
		iface MIXER
		name 'Master Mono Playback Volume'
		value 31
	}
	control.7 {
		comment.access 'read write'
		comment.type BOOLEAN
		comment.count 1
		iface MIXER
		name 'PC Speaker Playback Switch'
		value true
	}
	control.8 {
		comment.access 'read write'
		comment.type INTEGER
		comment.count 1
		comment.range '0 - 15'
		iface MIXER
		name 'PC Speaker Playback Volume'
		value 15
	}
	control.9 {
		comment.access 'read write'
		comment.type BOOLEAN
		comment.count 1
		iface MIXER
		name 'Phone Playback Switch'
		value false
	}
	control.10 {
		comment.access 'read write'
		comment.type INTEGER
		comment.count 1
		comment.range '0 - 31'
		iface MIXER
		name 'Phone Playback Volume'
		value 30
	}
	control.11 {
		comment.access 'read write'
		comment.type BOOLEAN
		comment.count 1
		iface MIXER
		name 'Mic Playback Switch'
		value false
	}
	control.12 {
		comment.access 'read write'
		comment.type INTEGER
		comment.count 1
		comment.range '0 - 31'
		iface MIXER
		name 'Mic Playback Volume'
		value 0
	}
	control.13 {
		comment.access 'read write'
		comment.type BOOLEAN
		comment.count 1
		iface MIXER
		name 'Mic Boost (+20dB)'
		value true
	}
	control.14 {
		comment.access 'read write'
		comment.type BOOLEAN
		comment.count 1
		iface MIXER
		name 'Line Playback Switch'
		value true
	}
	control.15 {
		comment.access 'read write'
		comment.type INTEGER
		comment.count 2
		comment.range '0 - 31'
		iface MIXER
		name 'Line Playback Volume'
		value.0 15
		value.1 15
	}
	control.16 {
		comment.access 'read write'
		comment.type BOOLEAN
		comment.count 1
		iface MIXER
		name 'CD Playback Switch'
		value true
	}
	control.17 {
		comment.access 'read write'
		comment.type INTEGER
		comment.count 2
		comment.range '0 - 31'
		iface MIXER
		name 'CD Playback Volume'
		value.0 31
		value.1 31
	}
	control.18 {
		comment.access 'read write'
		comment.type BOOLEAN
		comment.count 1
		iface MIXER
		name 'Video Playback Switch'
		value false
	}
	control.19 {
		comment.access 'read write'
		comment.type INTEGER
		comment.count 2
		comment.range '0 - 31'
		iface MIXER
		name 'Video Playback Volume'
		value.0 19
		value.1 19
	}
	control.20 {
		comment.access 'read write'
		comment.type BOOLEAN
		comment.count 1
		iface MIXER
		name 'Aux Playback Switch'
		value false
	}
	control.21 {
		comment.access 'read write'
		comment.type INTEGER
		comment.count 2
		comment.range '0 - 31'
		iface MIXER
		name 'Aux Playback Volume'
		value.0 28
		value.1 28
	}
	control.22 {
		comment.access 'read write'
		comment.type BOOLEAN
		comment.count 1
		iface MIXER
		name 'PCM Playback Switch'
		value true
	}
	control.23 {
		comment.access 'read write'
		comment.type INTEGER
		comment.count 2
		comment.range '0 - 31'
		iface MIXER
		name 'PCM Playback Volume'
		value.0 17
		value.1 17
	}
	control.24 {
		comment.access 'read write'
		comment.type ENUMERATED
		comment.count 2
		comment.item.0 Mic
		comment.item.1 CD
		comment.item.2 Video
		comment.item.3 Aux
		comment.item.4 Line
		comment.item.5 Mix
		comment.item.6 'Mix Mono'
		comment.item.7 Phone
		iface MIXER
		name 'Capture Source'
		value.0 Mix
		value.1 Mix
	}
	control.25 {
		comment.access 'read write'
		comment.type BOOLEAN
		comment.count 1
		iface MIXER
		name 'Capture Switch'
		value false
	}
	control.26 {
		comment.access 'read write'
		comment.type INTEGER
		comment.count 2
		comment.range '0 - 15'
		iface MIXER
		name 'Capture Volume'
		value.0 0
		value.1 0
	}
	control.27 {
		comment.access 'read write'
		comment.type ENUMERATED
		comment.count 1
		comment.item.0 'pre 3D'
		comment.item.1 'post 3D'
		iface MIXER
		name 'PCM Out Path & Mute'
		value 'post 3D'
	}
	control.28 {
		comment.access 'read write'
		comment.type BOOLEAN
		comment.count 1
		iface MIXER
		name '3D Control - Switch'
		value true
	}
	control.29 {
		comment.access 'read write'
		comment.type ENUMERATED
		comment.count 1
		comment.item.0 Mix
		comment.item.1 Mic
		iface MIXER
		name 'Mono Output Select'
		value Mix
	}
	control.30 {
		comment.access 'read write'
		comment.type ENUMERATED
		comment.count 1
		comment.item.0 Mic1
		comment.item.1 Mic2
		iface MIXER
		name 'Mic Select'
		value Mic1
	}
	control.31 {
		comment.access 'read write'
		comment.type INTEGER
		comment.count 1
		comment.range '0 - 15'
		iface MIXER
		name '3D Control - Center'
		value 15
	}
	control.32 {
		comment.access 'read write'
		comment.type INTEGER
		comment.count 1
		comment.range '0 - 15'
		iface MIXER
		name '3D Control - Depth'
		value 15
	}
	control.33 {
		comment.access read
		comment.type IEC958
		comment.count 1
		iface MIXER
		name 'IEC958 Playback Con Mask'
		value
'0fff000f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
	}
	control.34 {
		comment.access read
		comment.type IEC958
		comment.count 1
		iface MIXER
		name 'IEC958 Playback Pro Mask'
		value
cf00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
	}
	control.35 {
		comment.access 'read write'
		comment.type IEC958
		comment.count 1
		iface MIXER
		name 'IEC958 Playback Default'
		value
'0082000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
	}
	control.36 {
		comment.access 'read write'
		comment.type BOOLEAN
		comment.count 1
		iface MIXER
		name 'IEC958 Playback Switch'
		value true
	}
	control.37 {
		comment.access 'read write'
		comment.type INTEGER
		comment.count 1
		comment.range '0 - 3'
		iface MIXER
		name 'IEC958 Playback AC97-SPSA'
		value 3
	}
	control.38 {
		comment.access 'read write'
		comment.type BOOLEAN
		comment.count 1
		iface MIXER
		name 'External Amplifier'
		value true
	}
}
state.Modem {
	control {
	}
}

 sembra strano. Non saprei dove.
Mi pare di aver letto da qualche parte, che dal 2.6.9 al 2.6.11.4 ci fossero
problemi con alsa,  io uso il 2.6.11.5 e funziona bene con tutto ......
-- 
http://wiki.news.nic.it/QuotarBene
http://slax.linux-live.org
http://www.slacky.it

 problemi con alsa,  io uso il 2.6.11.5 e funziona bene con tutto ......
col 2.6.10 va, ma mi sembra di aver messo l'alsa del secondo cd;
se volessi mettere un kernel più aggiornato la procedura è 
la stessa indicata per il 2.6 della 10.1?
vale la pena?
r
-- 
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forse nella gerarchia 
free.it
 c'è quello che fa per te
Baudelaire e l'arte: 
http://umpf.net/

 vale la pena?
Se col 2.6.10 ti funziona tutto lascia stare, io il 2.6.11.5 l'ho compilato
a manina (
www.kernel.org
 )  , dato che non lo puoi installare con un
semplice installpkg ..
inoltre devi compilarti anche alsa-driver e alsa-oss ......


 inoltre devi compilarti anche alsa-driver e alsa-oss ......
ok, lascio perdere, era solo per vedere se con k3b potevo da 
utente fare più di un dvd per sessione e amche, hai visto, 
mai, se l'accelerazione grafica diventasse effettiva, ma non 
sono cose indispensabili;
r
-- 
piccola guida all'installazione della Slackware 9.1 e del 
modem manta:
http://www.umpf.net/ramapage/