Dotaz: HP nx9020 + FC3 + alsa

[Matej]

Zdravim, mam nainstalovany FC3 na notebooku HP nx9020. Linux neposkytol korektne drivery pre zvukovku intel, tak som postahoval 4 balicky z alsy(tool,utils,lib,driver). Nainstaloval som vsetko, po instalacii spustil alsaconfig a vsetko fachcilo, zvuk isiel, aj v KDE. Po restarte mi vsak vzdy pri nabehu KDE (GNOME to nerobi) vytuhne komp a vypisuje:

ALSA lib pcm_hw.c:549:(snd_cm_hw_start) SNDRV_PCM_IOCTL_START failed : Broken pipe.

Ked sa chcem dostat do KDE, tak musim znovu spustit alsaconfig, nieco sa zrejme obnovi a do KDE sa dostanem. Po restarte sa situacia opakuje a notas znovu tuhne..

Odpovědi

[nobody]

Co je tam za AC97 codec (/proc/asound/card0/codec97#0/ac97#0-0) ?

[Matej]

Prikladam pozadovany vystup:

[root@hp ~]# cat /proc/asound/card0/codec97#0/ac97#0-0
0-0/0: Conexant id 30

Revision         : 0x00
Compat. Class    : 0x00
Subsys. Vendor ID: 0x0000
Subsys. ID       : 0x0000

Capabilities     : -reserved1- -headphone out-
DAC resolution   : 18-bit
ADC resolution   : 18-bit
3D enhancement   : No 3D Stereo Enhancement

Current setup
Mic gain         : +20dB [+20dB]
POP path         : pre 3D
Sim. stereo      : off
3D enhancement   : off
Loudness         : off
Mono output      : MIX
Mic select       : Mic1
ADC/DAC loopback : off
Extended ID      : codec=0 rev=2 AMAP DSA=0 SPDIF
Extended status  : PRL PRK PRJ PRI SPCV SPDIF=3/4 SPDIF
SPDIF Control    : Consumer PCM Category=0x2 Generation=1 Rate=48kHz
Extended modem ID: codec=0 LIN1
Modem status     : PRA(GPIO)
Line1 rate       : 48000Hz

[Matej]

Este modprobe.conf ak by pomohlo

[root@hp ~]# cat /etc/modprobe.conf
alias eth0 8139too
alias usb-controller ehci-hcd
alias usb-controller1 uhci-hcd

alias net-pf-10 off

# --- BEGIN: Generated by ALSACONF, do not edit. ---
# --- ALSACONF version 1.0.9rc4a ---
alias snd-card-0 snd-intel8x0
alias sound-slot-0 snd-intel8x0
# --- END: Generated by ALSACONF, do not edit. ---

[nobody]

Tak to je Conexant AMC97 codec = audio + modem. Mal by chodit ok (audio, modem nepojde). Jediny problem je, ze ak za natiahne snd-intel8x0m modul (modem driver) tak to zabije tu zvukovu cast. Riesenie je nenatahovat snd-intel8x0m.

Pokial sa unloadne (rucne) ten snd-intel8x0m a potom snd-intel8x0 a nasledne sa znovu nahra snd-intel8x0 tak by mal zvuk chodit.

Najlepsie by bolo dat snd-intel8x0m do /etc/hotplug/blacklist, alebo este lepsie ho rovno odmazat.

[Stehlo]

do /etc/hotplug/blacklist
dopis:
snd-intel8x0m
a pojde ti
Ja mam ten isty comp.