Re: kernel e som
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Consegu resolver o problema
Instalei o aplicativo alsamixergui e sei lá por que carguas d'agua verifiquei
que o som estava com o valor zero. Bastou aumentar o volume que voltou a funcionar.
Obrigado pela ajuda.
Aprígio Simões escreveu:
> ao recompilar o kernel desabilite o suporte a OSS e deixa somente o ALSA como
> "M", modular, pois quando vc carregar o alsaconf ele carregara somente o que vc
> precisa de acordo com a sua placa de som.
>
> tb lembre-se do comando:
> apt-get install alsa-oss
> rode o comando alsaconf
> e use o poderoso alsamixer
>
> Estou com um problema em relação a recompilação do kernel, depois de
> recompilado o kernel o som não funciona mais. Com o kernel padrão o som
> funciona sem nenhum problema, já com o kernel recompilado o som não funciona.
>
> ## Módulos do kernel original ##
>
> Module Size Used by
> ppdev 8676 0
> lp 11012 0
> button 6672 0
> ac 5188 0
> battery 9636 0
> ipv6 226016 14
> dm_snapshot 15520 0
> dm_mirror 19152 0
> dm_mod 50232 2 dm_snapshot,dm_mirror
> loop 15048 0
> snd_hda_intel 17332 0
> snd_hda_codec 137856 1 snd_hda_intel
> snd_pcm_oss 38368 0
> snd_mixer_oss 15200 1 snd_pcm_oss
> snd_pcm 68644 3 snd_hda_intel,snd_hda_codec,snd_pcm_oss
> snd_timer 20996 1 snd_pcm
> tsdev 7520 0
> snd 47012 6
> snd_hda_intel,snd_hda_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer
> soundcore 9248 1 snd
> usbhid 37248 0
> i2c_i801 7404 0
> i2c_core 19680 1 i2c_i801
> psmouse 35016 0
> snd_page_alloc 9640 2 snd_hda_intel,snd_pcm
> parport_pc 32164 1
> parport 33256 3 ppdev,lp,parport_pc
> evdev 9088 1
> serio_raw 6660 0
> rtc 12372 0
> floppy 53156 0
> pcspkr 3072 0
> ext3 119208 1
> jbd 52456 1 ext3
> mbcache 8356 1 ext3
> sd_mod 19040 3
> ide_cd 36064 0
> cdrom 32544 1 ide_cd
> generic 5028 0 [permanent]
> ata_piix 13576 2
> e100 32232 0
> mii 5344 1 e100
> libata 89332 1 ata_piix
> scsi_mod 124168 2 sd_mod,libata
> uhci_hcd 21032 0
> ehci_hcd 28136 0
> piix 9444 0 [permanent]
> ide_core 110504 3 ide_cd,generic,piix
> usbcore 112676 4 usbhid,uhci_hcd,ehci_hcd
> thermal 13608 0
> processor 28840 1 thermal
> fan 4804 0
>
> ## Módulos do kernel recompilado ##
>
> Module Size Used by
> snd_hda_intel 21528 5
> snd_hda_codec 162944 1 snd_hda_intel
> snd_pcm_oss 44064 0
> snd_mixer_oss 17664 1 snd_pcm_oss
> snd_pcm 78596 4
> snd_hda_intel,snd_hda_codec,snd_pcm_oss
> snd_timer 23812 2 snd_pcm
> snd 53476 14
> snd_hda_intel,snd_hda_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer
> soundcore 9056 1 snd
> snd_page_alloc 11272 2 snd_hda_intel,snd_pcm
>
> Como é possível verificar, os módulos referentes ao som estão iguais, os
> mesmos módulos que são carregados no kernel original são carregados no novo
> kernel.
>
> Saida do resultado do comando lspci
>
> cosmo@taquion:~$ lspci
> 00:00.0 Host bridge: Intel Corporation 946GZ/PL/GL Memory Controller Hub
> (rev 02)
> 00:01.0 PCI bridge: Intel Corporation 946GZ/PL/GL PCI Express Root Port
> (rev 02)
> 00:1b.0 Audio device: Intel Corporation 82801G (ICH7 Family) High
> Definition
> Audio Controller (rev 01)
> 00:1c.0 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express
> Port 1
> (rev 01)
> 00:1c.2 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express
> Port 3
> (rev 01)
> 00:1c.3 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express
> Port 4
> (rev 01)
> 00:1d.0 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #1
> (rev 01)
> 00:1d.1 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #2
> (rev 01)
> 00:1d.2 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #3
> (rev 01)
> 00:1d.3 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #4
> (rev 01)
> 00:1d.7 USB Controller: Intel Corporation 82801G (ICH7 Family) USB2 EHCI
> Controller (rev 01)
> 00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev e1)
> 00:1f.0 ISA bridge: Intel Corporation 82801GB/GR (ICH7 Family) LPC
> Interface
> Bridge (rev 01)
> 00:1f.1 IDE interface: Intel Corporation 82801G (ICH7 Family) IDE
> Controller
> (rev 01)
> 00:1f.2 IDE interface: Intel Corporation 82801GB/GR/GH (ICH7 Family)
> Serial ATA
> Storage Controller IDE (rev 01)
> 00:1f.3 SMBus: Intel Corporation 82801G (ICH7 Family) SMBus Controller
> (rev 01)
> 01:00.0 VGA compatible controller: nVidia Corporation NV44 [GeForce 6200
> TurboCache(TM)] (rev a1)
> 05:08.0 Ethernet controller: Intel Corporation Unknown device 1094 (rev
> 01)
>
> Alguém por acaso teria alguma idéia do que esta faltando no kernel para
> poder habilitar o som ?
- --
.''`. Caio Abreu Ferreira
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