Seguinte, tenho o ubuntu 7.04 instalado, e o som sempre funcionou corretamente. O problema é que de uns tempos para cá ele não esta iniciando, ou seja, o PC liga e nao tem som, dai eu dava um reboot e tudo certo. Mas de uns dias pra cá nao tem reboot, shutdown, e nem dedo no botão q resolva...
vou postar uns comandos:
alex@ubuntu:~$ lsmod | grep snd
snd_intel8x0 34332 0
snd_ac97_codec 98464 1 snd_intel8x0
ac97_bus 3200 1 snd_ac97_codec
snd_pcm_oss 44544 0
snd_mixer_oss 17408 1 snd_pcm_oss
snd_pcm 79876 3 snd_intel8x0,snd_ac97_codec,snd_pcm_oss
snd_seq_dummy 4740 0
snd_seq_oss 32896 0
snd_seq_midi 9600 0
snd_rawmidi 25472 1 snd_seq_midi
snd_seq_midi_event 8448 2 snd_seq_oss,snd_seq_midi
snd_seq 52592 6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
snd_timer 23684 2 snd_pcm,snd_seq
snd_seq_device 9100 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
snd 54020 10 snd_intel8x0,snd_ac97_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
soundcore 8672 1 snd
snd_page_alloc 10888 2 snd_intel8x0,snd_pcm
alex@ubuntu:~$
alex@ubuntu:~$ lspci
00:00.0 Host bridge: ALi Corporation M1689 K8 Northbridge [Super K8 Single Chip]
00:01.0 PCI bridge: ALi Corporation AGP8X Controller
00:02.0 PCI bridge: ALi Corporation M5249 HTT to PCI Bridge
00:03.0 ISA bridge: ALi Corporation M1563 HyperTransport South Bridge (rev 70)
00:03.1 Bridge: ALi Corporation M7101 Power Management Controller [PMU]
00:04.0 Multimedia audio controller: ALi Corporation M5455 PCI AC-Link Controller Audio Device (rev 20)
00:0d.0 Ethernet controller: ALi Corporation ULi 1689,1573 integrated ethernet. (rev 40)
00:0e.0 IDE interface: ALi Corporation M5229 IDE (rev c7)
00:0e.1 Mass storage controller: ALi Corporation ULi 5289 SATA (rev 10)
00:0f.0 USB Controller: ALi Corporation USB 1.1 Controller (rev 03)
00:0f.1 USB Controller: ALi Corporation USB 1.1 Controller (rev 03)
00:0f.2 USB Controller: ALi Corporation USB 1.1 Controller (rev 03)
00:0f.3 USB Controller: ALi Corporation USB 2.0 Controller (rev 01)
00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration
00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map
00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Controller
00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control
01:00.0 VGA compatible controller: nVidia Corporation NV34 [GeForce FX 5500] (rev a1)
alex@ubuntu:~$
ou seja, o hardware esta ali, mas oq acho q esta acontecendo eh um conflito, pois tem varios modulos carregados de som..