Perdendo Som

[Bruno Budag]

Seguinte galera.

Estou com o Ubuntu 10.10 no meu note HP. Oque acontece é que em uso do meu note eu percebo que as vezes ele perde o audio quando vou abrir uma nova aplicação, geralmente a vmware.

Após isto não tem cristo que volte o audio, ja procurei alguma maneira de reiniciar o som, mas não encontrei nada plausivel para a solução

Alguém ja passou por algo parecido??

[rodrigo.miguel]

Tente este comando:

Código Selecionar Expandir

sudo alsa force-reload

[Bruno Budag]

Seguinte fiz o alsa force-reload e tive as seguintes linhas e o som não voltou

lsof: WARNING: can't stat() fuse.gvfs-fuse-daemon file system /home/bruno/.gvfs
      Output information may be incomplete.
Terminating processes: 7408lsof: WARNING: can't stat() fuse.gvfs-fuse-daemon file system /home/bruno/.gvfs
      Output information may be incomplete.
7540lsof: WARNING: can't stat() fuse.gvfs-fuse-daemon file system /home/bruno/.gvfs
      Output information may be incomplete.
7586lsof: WARNING: can't stat() fuse.gvfs-fuse-daemon file system /home/bruno/.gvfs
      Output information may be incomplete.
7613lsof: WARNING: can't stat() fuse.gvfs-fuse-daemon file system /home/bruno/.gvfs
      Output information may be incomplete.
(with SIGKILL:) 7648lsof: WARNING: can't stat() fuse.gvfs-fuse-daemon file system /home/bruno/.gvfs
      Output information may be incomplete.
(failed: processes still using sound devices: 7668(pulseaudio)).
lsof: WARNING: can't stat() fuse.gvfs-fuse-daemon file system /home/bruno/.gvfs
      Output information may be incomplete.
/sbin/alsa: Warning: Processes using sound devices: 7668(pulseaudio).
Unloading ALSA sound driver modules: snd-seq-midi snd-rawmidi snd-seq-midi-event snd-seq snd-seq-device snd-hda-codec-intelhdmi snd-hda-codec-idt snd-hda-intel snd-hda-codec snd-hwdep snd-pcm snd-timer snd-page-alloc (failed: modules still loaded: snd-hda-codec-intelhdmi snd-hda-codec-idt snd-hda-intel snd-hda-codec snd-hwdep snd-pcm snd-timer snd-page-alloc).
Loading ALSA sound driver modules: snd-seq-midi snd-rawmidi snd-seq-midi-event snd-seq snd-seq-device snd-hda-codec-intelhdmi snd-hda-codec-idt snd-hda-intel snd-hda-codec snd-hwdep snd-pcm snd-timer snd-page-alloc.

[rodrigo.miguel]

O comando foi executado corretamente.

Talvez o problema seja outro...

Use o alsamixer para verificar o volume dos controles. Se preferir, instale o gnome-alsamixer.

Cole aqui a saída do comando lspci,

[Bruno Budag]

Novamente o mesmo problema, e no alsa mixer os sons estão no máximo

o comando pedido:


00:00.0 Host bridge: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub (rev 07)
00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07)
00:02.1 Display controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07)
00:1a.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 (rev 03)
00:1a.1 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #5 (rev 03)
00:1a.7 USB Controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #2 (rev 03)
00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 03)
00:1c.0 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 1 (rev 03)
00:1c.1 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 2 (rev 03)
00:1c.3 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 4 (rev 03)
00:1c.4 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 5 (rev 03)
00:1c.5 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 6 (rev 03)
00:1d.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #1 (rev 03)
00:1d.1 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #2 (rev 03)
00:1d.2 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #3 (rev 03)
00:1d.3 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #6 (rev 03)
00:1d.7 USB Controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #1 (rev 03)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev 93)
00:1f.0 ISA bridge: Intel Corporation ICH9M LPC Interface Controller (rev 03)
00:1f.2 SATA controller: Intel Corporation ICH9M/M-E SATA AHCI Controller (rev 03)
00:1f.3 SMBus: Intel Corporation 82801I (ICH9 Family) SMBus Controller (rev 03)
00:1f.6 Signal processing controller: Intel Corporation 82801I (ICH9 Family) Thermal Subsystem (rev 03)
02:00.0 Network controller: Broadcom Corporation BCM4322 802.11a/b/g/n Wireless LAN Controller (rev 01)
03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101E/RTL8102E PCI Express Fast Ethernet controller (rev 02)

[rodrigo.miguel]

Seguinte fiz o alsa force-reload e tive as seguintes linhas e o som não voltou

...

Tente isto:

Edite o arquivo /etc/modprobe.d/alsa-base.conf, adicionando a seguinte linha:

options snd-hda-intel enable_msi=1

Dê um reload no Alsa:

Código Selecionar Expandir

sudo alsa reload

Boa sorte.