Problhma eggrafhs hxoy sto line in ths kartas

[Panos Konstantinidis]

Geia soy Manwlh,

> An pragmati dokimases ola ta _recording_ controls toy mixer 
(afta poy patas
> tab
> sto alsamixer), den mporo na fantasto kati allo... An 
ofeiletai se kati allo,
> (px se bug ths dianomhs soy), tote oi gnoseis moy einai 
epieikos aneparkeis
> gia
> na soy po to otidhpopte.

Gia na soy pw thn alh8eia, nomizw oti kati tetoio prepei na 
einai. Xrhsimopoiw
thn ekdosh 5.10 gia amd64 epeksergasth kai ka8e mera poy 
pernaei syneidhtopoiw
oti mallon den einai akoma etoimo gia eyreia xrhsh. An 
kapoios allos exei kai
aytos 5.10 gia amd64 kai exei dokimasei na hxografhsei as mas 
dwsei plhrofories
mhpws kai broyme kait perissotero.

> 1. Kat' arxhn kleise opoiondhpote daemon trexei sto systhma 
soy kai exei
> sxesh
> me hxo, px artsd kai ase to alsa na meinei gymno. Etsi 
meioneis tis
> pithanothes
> na parembainei kati asxeto metaksy esoy kai ths kartas hxoy 
soy. Genika oso
> ligotera trexoyn, toso ligoteroi oi ypopshfioi gia na breis 
ton enoxo. Na
> apenergopoihseis kai apo to BIOS thn built-in karta hxoy 
soy.

Ekana killall oles tis efarmoges poy mporei na eixane sxehs 
me ton hxo (elpizw
na mhn skotrwsa kati poy eprepe), kai dokimasa alla pali 
tzifos. Thn onboard
karta thn exw apenergopoihmenh etsi ki alliws apo to BIOS.

> 2. Peiramatisoy prospathontas na kaneis record apo alla 
sources, opos px cd,
> paizontas parallhlha me to amixer h to alsamixer (kyrios ta 
capture controls,
> afta poy patas tab gia na ta deis... frontise OLA na einai 
anoikta kai sto
> 100%
> ths entashs). Etsi mporeis na apomonoseis to problhma.

To dokimasa kai to ksanadokimasa kai mesw toy alsamixer kai 
mesw toy
alsamixergui kai mesw toy volume control. To idio problhma. 
Pantws oyte apo CD
mporw na hxografhsw hxo, parolo poy sto Capture to Audio 
capture toy CD einai
anoikto.

> 3. An parolafta, de doulevei to recording, try this: 
> $ arecord -f cd -t wav test.wav
> me to line-in na paizei. An soy bgalei sfalma, katagrapse 
to kai eite steile
> to
> pali edo, eite psakse gia afto sto google h opou alloy. An 
de soy bgalei
> sfalma
> eno den exeis hxo, afto mporei na shmainei, oti oi odhgoi 
soy einai ok alla
> kapoia rythmish thelei ftiaksimo. Koitakse oles tis 
rythmiseis soy apo thn
> arxh
> kai ksanasteile...

De moy bgazei sfalma, hxografei kanonika alla otan anoigw to 
WAV arxeio moy
bgazei th synh8ismenh lepth mple grammh, oyte kymmatomorfh 
oyte tipota, san na
mhn exei grapsei kanenan hxo. Eimai sigoyros oti den mporei 
na brei to line in
ths soundblaster gia kapoio logo. Sthn onboard karta hxoy, 
otan epilegw na
grapsw apo to Line, blepw ta levels toy recording na 
"paizoyne", estw ki an den
yparxei hxos na erxetai. Ayto deixnei oti yparxoyne parasita 
h sfyrigma, alla
to kyriotero oti to Ubuntu blepei thn onboard karta kai ths 
stelnei output.
Anti8etws sthn soundblaster at levels den kinoyntai kan, san 
na mh briskei oti
yparxei karta.

> 4. Des an o phrynas soy einai o original (vanilla). Den 
ksero an h dianomh
> ubuntu peirazei ta sources toy phryna kai an ta peirazei 
den ksero an
> peirazei
> to yposysthma toy hxoy. To mono sigoyro einai oti o 
original kernel prepei na
> _doulevei_ me thn Sb Live! soy. Des parolafta mhpos yparxei 
kapoio bug poy se
> afora (de nomizo).

Ayto pws mporw na to dw (oti einai original o kernel);

Eyxaristw



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